| Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com) |
| |
| * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset |
| addresses for static variables. |
| |
| Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (mapping): Make @got give a real GOT relocation, |
| and xgot give the old toc16 relocation. |
| (md_apply_fix3): Support all GOT relocations. |
| |
| Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (load_address): Correctly handle a constant in |
| SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>. |
| |
| Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| |
| * config/tc-sh.c (parse_reg): Recognize SH3 registers. |
| (get_specific): Handle A_SSR, A_SPC and A_REG_B. |
| (build_Mbytes): Handle REG_B. |
| |
| Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro. |
| |
| Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com> |
| |
| * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS. |
| |
| Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/obj-coff.c (write_object_file): Set the s_align field to |
| the number of bytes, rather than to the power of 2. |
| |
| Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * Makefile.in (DISTCLEAN_HERE): New variable. |
| (distclean): Use it. |
| (maintainer-clean): Depend upon clean-here rather than clean, |
| distclean, and clean-info. Run make maintainer-clean in doc. |
| Remove files listed in DISTCLEAN_HERE. |
| * doc/Makefile.in (maintainer-clean realclean): Split out from |
| distclean. Depend upon clean-info and distclean. |
| |
| Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * mac-as.r: Fix copyright and version strings. |
| (cfrg): Use PROG_NAME instead of literal name. |
| |
| Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * read.c (read_a_source_file): If tc_unrecognized_line is defined, |
| call it. |
| * config/tc-a29k.h (tc_unrecognized_line): Define. |
| * config/tc-a29k.c (a29k_unrecognized_line): New function. |
| (md_operand): Handle a29k style local dollar labels. |
| |
| Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE. |
| |
| Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * read.c (s_fill): If md_flush_pending_output is defined, call |
| it. |
| |
| Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * config/obj-coff.c (size_section, fill_section, fixup_mdeps): |
| Treat rs_align_code like rs_align. |
| |
| Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk) |
| |
| * config/tc-arm.c (cp_address_required_here): Set pre_inc when |
| converting an absolute address into a PC-relative one. |
| |
| Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * mpw-config.in: Don't always use te-generic.h for emulation. |
| (powerpc-apple-macos): Use emulation te-macos.h. |
| * mpw-make.sed (install, install-only): Edit in Mac-specific |
| install procedure. |
| |
| Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * configure.in: Improve message about unsupported ELF targets. |
| * configure: Rebuild. |
| |
| * config/tc-m88k.c (m88k_do_align): Correct check for whether fill |
| pattern is zero. From Manfred Hollstein. |
| |
| Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_pe_section): To get the alignment right for |
| the various idata sections, we check the name on the .section pseudo. |
| |
| Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de> |
| |
| * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not |
| add section's paddr to add_number; compatibility to native as and |
| ld forbids. |
| |
| Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3. |
| |
| * hash.c (struct hash_entry): Moved here... |
| * hash.h (struct hash_entry): ...from here. |
| |
| * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj |
| if it's already known to be null. |
| |
| Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32 |
| bit relocs converted to PC relative relocs. This turned out to |
| add the offset from the beginning of .text twice. |
| |
| Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * stabs.c (s_stab_generic): In 's' case, free string from |
| obstack. |
| |
| * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field |
| sy_name_offset. |
| * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]: |
| Ditto. |
| |
| * subsegs.h (segment_info_type): Make bitfields unsigned. |
| |
| * expr.h (struct expressionS): Make X_op and X_unsigned bitfields, |
| and move them together. On most systems this will reduce the |
| structure size by one word. |
| (operatorT): Define O_max. |
| * expr.c (expr_begin): Verify that X_op is wide enough to hold |
| O_max. |
| |
| * read.c (pop_insert): Print error returned by hash table |
| insertion code. |
| |
| * as.c (dump_statistics): Split out from main; dump some hash |
| table stats and target-specific stats. |
| (start_time): No longer automatic to main. |
| (main): Set file-level start_time and call dump_statistics at |
| exit. Exit by calling xexit. |
| (show_usage): Make --statistics description less specific. |
| * subsegs.c (subsegs_print_statistics): New function. |
| * write.c (write_print_statistics): New function. |
| (n_fixups): New static variable. |
| (fix_new_internal): Increment it. |
| * read.c (read_print_statistics): New function. |
| * read.h (read_print_statistics): Declare. |
| * symbols.c (symbol_print_statistics): New function. |
| * symbols.h (symbol_print_statistics): Declare. |
| * hash.c (hash_print_statistics): New function. |
| * hash.h (hash_print_statistics): Declare. |
| * config/tc-i386.c (i386_print_statistics): New function. |
| * config/tc-i386.h (i386_print_statistics): Declare. |
| (tc_print_statistics): New macro. |
| * messages.c (as_fatal, as_assert, as_abort): Use xexit, not |
| exit. |
| |
| * hash.c (DELETED): Rewrite to use a valid but unique address. |
| (START_POWER): Reduce to 10. |
| (enum stat_enum): New enumerator, replacing STAT_* index macros. |
| Add new values for counting strcmp calls. |
| (GROW_FACTOR): New macro. |
| (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead |
| of nesting blocks. |
| (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2. |
| (hash_new): Use FULL_VALUE. |
| (struct hash_control): Definition moved here. |
| (hash_code): Don't mask to low bits. |
| (hash_ask): Mask returned hash code here. Check hash value before |
| calling strcmp; count strcmp calls. |
| * hash.h (struct hash_control): Declare, don't define, here. |
| (HASH_STATLENGTH): Deleted. |
| (struct hash_entry): Add field for hash code. |
| (hash_say, hash_apply): Don't declare. |
| |
| * hash.c (destroy): Return void. |
| (applicatee): Ditto. |
| (main): Fix declarations. |
| (hash_apply): Return void. Argument `function' returns void. Put |
| inside "#ifdef TEST". |
| (hash_say): Define only if TEST is defined. |
| * hash.h (hash_apply, hash_say): Declarations deleted. |
| |
| Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * configure: Rebuild with autoconf 2.7. |
| |
| Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * aclocal.m4 (AC_PROG_CC): Remove local definition. |
| * configure: Rebuild with autoconf 2.6. |
| |
| Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_debug_name_section_size): Remove. |
| (ppc_stabx): Don't increment ppc_debug_name_section_size. |
| (ppc_bc): Likewise. |
| (ppc_frob_file): Remove. |
| * config/tc-ppc.h (tc_frob_file): Don't define. |
| (ppc_frob_file): Don't declare. |
| |
| Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h. |
| * config/alpha-opcode.h: Include one-operand variants of jmp and |
| jsr. |
| |
| * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict |
| with te-delta.h in 8.3 file systems. |
| * configure.in: Adjusted. |
| |
| Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (s_err): Remove; just use the one in read.c. |
| |
| * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal |
| number. |
| * expr.c (operand): Handle MRI suffixes after unadorned 0. |
| |
| Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| Version 2.6 released. |
| * Makefile.in (VERSION): Updated to 2.6. |
| |
| * config/obj-coff.c (write_object_file): Change use of md_do_align |
| to pass a pointer rather than a fill value, to match other uses. |
| |
| Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon. |
| |
| * as.c (main): Move md_end call to just after call to |
| perform_an_assembly_pass. Delete cpu-specific code here. |
| * config/tc-i960.h (md_end): New macro, calls brtab_emit. |
| * config/tc-arm.c (md_end): Unused function deleted. |
| * config/tc-ns32k.c (md_end): Ditto. |
| |
| * config/tc-i386.c (i386_align_code): New function, moved here |
| from HANDLE_ALIGN macro. |
| * config/tc-i386.h (HANDLE_ALIGN): Call it. |
| |
| Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au> |
| |
| * config/tc-i386.h (md_do_align): cast fill and 0x90 to char |
| before comparing |
| |
| Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au> |
| |
| * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate |
| multi-byte nops to avoid changing gcc. The necessary gcc change |
| might break old assemblers. |
| |
| Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au> |
| |
| * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to |
| generate optimal multi-byte nop instructions for ".align n" |
| ".align n,0x90", and aligns requiring more than 15 bytes of |
| padding still generate multiple 0x90's as before. |
| |
| Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (s_mri_until): Call pop_mri_control. |
| |
| Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations. |
| * configure: Update. |
| * mpw-make.sed: Reorder commands to make sed happier. |
| * config/te-macos.h: New file. |
| * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac. |
| |
| Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com) |
| |
| * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for |
| conditional branches. |
| (md_apply_fix): Likewise. |
| |
| Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to |
| generate a reloc which the linker will not handle correctly. Fix |
| overflow checking--R_IREL is 18 bits, not 17. |
| |
| Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from |
| from a PC relative reloc if TC_A29K. |
| |
| * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing |
| code depends upon it. |
| |
| * config/tc-a29k.c (md_operand): Handle $float, $double, and |
| $extend. Based on code from Eric Freudenthal |
| <freudenthal@nyu.edu>. |
| * config/tc-a29k.h (LEX_DOLLAR): Define. |
| * read.c (LEX_DOLLAR): Define if not defined. |
| (lex_type): Use LEX_DOLLAR. |
| |
| Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu> |
| |
| * configure.in (a29k-nyu-sym1): New target, just like other a29k |
| targets. |
| |
| Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return. |
| |
| Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com> |
| |
| * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently |
| used only by "dlltool.c". |
| |
| Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-alpha.c: Undefine inline if not __GNUC__. |
| (md_pseudo_table): Don't define "extern". |
| |
| Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_biei): Force symbol into text_section. |
| |
| * config/tc-ppc.c (md_show_usage): Put backslash at end of line. |
| |
| Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * macro.c (macro_expand_body): Don't warn about == with a |
| nonexistent parameter, in case it is in a comment field. |
| |
| * as.c (main): On TC_A29K, call macro_init with macro_alternate |
| set to 1. |
| * macro.c (get_any_string): Don't keep quotes if macro_strip_at is |
| set, even if macro_alternate is set. |
| (get_apost_token): If macro_strip_at, only skip kind if it is '@'. |
| (sub_actual): If macro_strip_at, and kind is '@', don't look up |
| the token unless it ended in '@'. |
| * config/tc-a29k.c (line_separator_chars): Remove '@'. |
| * doc/c-a29k.texi: Document macro usage on A29K. |
| |
| Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a |
| signed word. |
| (install_operand): Likewise. |
| |
| * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern". |
| |
| Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de> |
| |
| * configure.in (m88k-motorola-sysv*): New target. |
| * configure: Rebuild. |
| * config/te-delta88.h: New file. |
| * config/obj-coff.c (write_object_file): Use md_do_align if it is |
| defined. |
| * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define. |
| (md_do_align): Define. |
| * config/tc-m88k.c: Include "subsegs.h". |
| (m88k_do_align): New function. |
| |
| * config/te-delta.h (STRIP_UNDERSCORE): Don't define. |
| (COFF_NOLOAD_PROBLEM): Define. |
| (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define. |
| |
| Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * config/tc-i386.c (md_assemble): For a jump instruction with |
| non-constant target, require 7 available bytes in the current |
| frag, not 6. |
| |
| Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com> |
| |
| * config/obj-elf.h: Include bfd/elf-bfd.h rather than |
| bfd/libelf.h. |
| |
| Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com> |
| |
| * configure.in (alpha-*-linux*): Use ecoff. |
| * configure: Rebuild. |
| * ecoff.c (ecoff_directive_extern): New function. |
| (ecoff_directive_weakext): New function. |
| (ecoff_build_symbols): Handle weak symbols. |
| (ecoff_setup_ext): Likewise. |
| (ecoff_frob_symbol): Warn about weak common symbols. |
| * ecoff.h (ecoff_directive_extern): Declare. |
| (ecoff_directive_weakext): Declare. |
| * symbols.c (S_IS_WEAK): New function. |
| * symbols.h (S_IS_WEAK): Declare. |
| * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and |
| "weakext". |
| * config/tc-mips.c (mips_pseudo_table): Remove "extern". |
| (s_extern): Remove. |
| |
| Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_lglobl): Do the right thing. |
| |
| * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS. |
| (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN. |
| (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT. |
| * config/obj-coff.c (coff_frob_symbol): Don't call |
| SA_SET_SYM_ENDNDX with the current symbol; call it with the next |
| one. If OBJ_XCOFF, try to figure out whether the symbol is going |
| to be dropped. |
| |
| * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec". |
| (ppc_stab_symbol): New static variable. |
| (ppc_change_csect): Check that ppc_toc_csect is not NULL. |
| (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set |
| sy_tc.real_name to the stab string. |
| (ppc_bc, ppc_ec): New static functions. |
| (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't |
| do anything. |
| (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a |
| suffix. |
| (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux |
| entries. |
| |
| * input-scrub.c (input_scrub_push): Reset sb_index. |
| |
| Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * listing.c (listing_newline): Don't create a frag in the absolute |
| section. |
| |
| Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.c (md_pseudo_table): Add "data" and "text". |
| (ppc_csect): Move most of the code to ppc_change_csect, and call |
| it. |
| (ppc_change_csect): New static function, taken from ppc_csect. |
| (ppc_section): New static function. |
| (ppc_saw_abs): New static varable. |
| (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if |
| a symbol has no csect. |
| (ppc_adjust_symtab): New function. |
| * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF. |
| (ppc_adjust_symtab): Declare if OBJ_XCOFF. |
| |
| * write.c (write_object_file): If tc_adjust_symtab is defined, |
| call it just before the call to obj_adjust_symtab. |
| |
| * symbols.c (symbol_find_or_make): Change name to be const. |
| * symbols.h (symbol_find_or_make): Update declaration. |
| |
| Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * doc/as.texinfo (Align): Mention SH. |
| * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not |
| .align value. |
| * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo. |
| (Z8000 Directives, even): Don't give numeric align value, instead |
| explain behavior. |
| |
| Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk) |
| |
| * config/tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a |
| pre-increment instruction. |
| |
| Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com> |
| |
| * Makefile.in (diststuff): Also make info. |
| (maintainer-clean realclean): Also make clean-info. |
| |
| Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com) |
| |
| * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode. |
| (pa_subspace): For ".nsubspa", always create a new subspace |
| with the given attributes, even if one already exists with the |
| same name. |
| |
| Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from |
| TC_FORCE_RELOCATION, taking an additional section argument. If |
| the section of the target symbol is not the same as the current |
| section, always force the relocation to be used. |
| (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section. |
| |
| * config/tc-ppc.c (md_pcrel_from_section): Rename from the |
| md_pcrel_from function, taking an additional section argument. |
| Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION. |
| |
| * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the |
| older TC_FORCE_RELOCATION if not defined. |
| (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from. |
| (fixup_segment): Use MD_PCREL_FROM_SECTION instead of |
| md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of |
| TC_FORCE_RELOCATION. |
| |
| Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * input-scrub.c (as_where): Set name to null pointer if we don't |
| have a file name. |
| * messages.c (identify): Only print filename if non-null. |
| (as_show_where): Ditto, for line number too. |
| (as_warn_internal, as_bad_internal): Ditto. |
| |
| * input-file.c (input_file_open): If the input file can't be |
| opened, consider it an error. |
| |
| Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> |
| |
| * config/tc-mips.c: Added mips_4100 control, and support for |
| accepting the 4100 as a MIPS architecture variant (md_begin, |
| macro_build, mips_ip, md_parse_option). Adding suitable |
| command-line OPTIONs, and updating the help text (md_show_usage). |
| |
| Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when |
| BFD_ASSEMBLER is defined. |
| |
| * Use one active frag and one obstack per frag chain: |
| * frags.c (frags): Variable deleted. |
| (frag_alloc): New function. |
| (frag_grow, frag_more, frag_variant, frag_now_fix, |
| frag_append_1_char): Refer to frchain_now->frch_obstack instead of |
| frags variable. |
| (frag_new): Ditto. Verify that frch_last and frag_now match on |
| entry and exit, and that old frag_now has non-zero type. Replace |
| "know" uses with "assert". Use frag_alloc instead of mucking with |
| obstack alignment. |
| * frags.h (frags): Declaration deleted. |
| * subsegs.h (struct frchain): Add new field frch_frag_now. |
| * subsegs.c (frchains, dummy_frag, absolute_frchain): New static |
| variables. |
| (subsegs_begin): Initialize frchains obstack. Under gcc, don't |
| give it any stricter alignment than frchainS structures need. Do |
| not initialize frags obstack. Set frag_now to point to |
| dummy_obstack. Initialize absolute_frchain. |
| (subseg_set_rest): Save and restore frag_now in frch_frag_now |
| field of frchainS. Don't create new frags on section switch, and |
| use frag_alloc when creating a new frag chain. For absolute |
| section, set frchain_now to absolute_frchain. Verify that |
| frch_last and frag_now match on entry and exit. Initialize |
| per-chain obstack, and under gcc, set required alignment to that |
| needed by fragS structure. |
| |
| * write.c (chain_frchains_together_1): Verify fr_type is nonzero. |
| |
| * stabs.c (get_stab_string_offset): Only copy input string if a |
| fresh copy is needed, not if the section already exists. |
| (s_stab_generic): Cache stab section name to bypass lookups, since |
| usually it will match. Could be made faster still by changing the |
| memory allocation rules. |
| (s_xstab): Cache section name to bypass repeated string |
| allocation. |
| |
| * frags.c (frag_new): Deleted register declarations. |
| |
| * listing.c (frag_now): Don't declare. |
| |
| * as.c (chunksize): New variable. |
| (debug_memory): New variable. |
| (main): If debug_memory is set, reduce chunksize and |
| _bfd_chunksize. |
| * as.h (chunksize): Declare it. |
| * read.c (read_begin): Use it. |
| |
| * config/tc-alpha.c (md_shortopts): Include 'g'. |
| (md_parse_option): Ignore it. |
| |
| * Makefile.in (distclean): Remove Makefile and config.status from |
| testsuite directory. |
| (clean-here): Don't delete testsuite. Instead, delete only the |
| files within it that would be generated by running tests. |
| |
| * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call |
| frag_now_fix instead of accessing obstack info directly. |
| * config/tc-arm.c (s_ltorg): Ditto. |
| (md_assemble): Ditto. |
| |
| * config/tc-i386.c (md_assemble): Call frag_grow instead of |
| obstack_room. |
| |
| Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * stabs.c (aout_process_stab): Insert debug symbol into symbol |
| chain after parsing value expression, if any, to avoid separating |
| continued .stabs lines. |
| |
| Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (mips_elf_pseudo_table): Remove. |
| (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table. |
| |
| Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net> |
| |
| * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for |
| -mcom support and PPC_OPCODE_ANY for -many. |
| (md_parse_option): Ditto. |
| (ppc_arch): Ditto. |
| (md_begin): For duplicate instructions, print all duplicates |
| before aborting. |
| |
| Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on |
| common mode operation. |
| (md_show_usage): Add -mcom to usage message. |
| |
| Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com> |
| |
| * expr.c (op_rank): Add O_symbol_rva. |
| * expr.h (operatorT): Add O_symbol_rva. |
| * read.c (cons_worker): Set O_symbol_rva when necessary. |
| * write.c (fix_new_exp): Understand O_symbol_rva. |
| |
| Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c: Correct s_cons arguments. From Michael |
| Joosten <joost@ori.cadlab.de>. |
| |
| Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_macro): Make count unsigned. |
| (ppc_biei): Set segment to now_seg and value to coff_n_line_nos. |
| (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting |
| the fix_line field. |
| * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and |
| make non-static. Change all users. |
| * config/obj-coff.h (coff_n_line_nos): Declare. |
| |
| Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message. |
| |
| * config/obj-elf.c (obj_elf_common): Convert specified byte |
| alignment to power of two. Set size of local bss symbol. |
| |
| * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name. |
| |
| Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * sb.c, macro.c: Decide whether to include <string.h> or |
| <strings.h> just as as.h does. |
| |
| Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * Makefile.in (site.exp): Fix setting of $srcdir. |
| |
| * config/tc-arm.c (md_atof): Fix little-endian output. |
| * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for |
| all coff targets. |
| |
| Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * doc/as.texinfo: Split out the NS32k family documentation, |
| despite its being commented out for now. |
| * doc/c-ns32k.texi: New file. |
| |
| * sb.c, macro.c: Include string.h. |
| |
| * Makefile.in (comparison): Only check *.o; we don't care if |
| timestamps inserted by the native linker differ. |
| |
| * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern |
| if alignment stricter than 4 bytes is requested; in that case, |
| align to a 4-byte boundary first. |
| |
| Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used |
| uninitialized" warning for `Max_Source_Offset'. |
| |
| Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com> |
| |
| * config/tc-ppc.c (parse_toc_entry): New function to parse [toc] |
| qualifiers and detect errors if present. |
| (md_assemble): Add call to parse_toc_entry. Also added some support |
| for the [tocv] qualifier. |
| (ppc_pe_tocd): New function to support data in the toc section. |
| |
| Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for |
| an absolute symbol. |
| |
| Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (isword): Accept all values from -65536 to |
| +65535, so ~VAL will not be rejected. |
| |
| * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode, |
| skip characters after the pseudo-op. |
| (s_else): Likewise. |
| * read.c (get_line_sb): Don't look past buffer_limit. |
| (s_include): In MRI mode, skip characters after the file name. |
| |
| Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit |
| periods in register names. |
| |
| Sat Sep 30 23:03:31 1995 Jeff Law (law@hurl.cygnus.com) |
| |
| * config/tc-hppa.c (hppa_fix_adjustable): DP relative relocs |
| are not adjustable in SOM to avoid confusing the optimizing |
| linker. |
| |
| Fri Sep 29 15:18:08 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| Add some support for i960 MRI compatibility mode. |
| * config/tc-i960.c (md_pseudo_table): Add endian. |
| (get_args): Don't discard a space between alphanumeric characters. |
| (get_cdisp): Change text_section to now_seg. |
| (s_endian): New static function. |
| * config/tc-i960.h (MRI_MODE_NEEDS_PSEUDO_DOT): Define. |
| * expr.h (operatorT): Add O_logical_not, O_logical_and, and |
| O_logical_or. |
| * expr.c (operand): Treat '!' as logical not operator. If |
| TC_I960, in MRI mode permit `sizeof secname' and `startof |
| secname'. |
| (op_rank): Bump values by 2 to make room for && and ||. Add |
| entries for !, &&, and ||. |
| (expr_begin): Only do MRI changes if TC_M68K. |
| (operator): Recognize || and &&. |
| (expr): Handle new operatorT values. |
| * symbols.c (resolve_symbol_value): Handle new operatorT values. |
| (print_expr_1): Likewise. |
| * read.c (potable): Add debug, err, irep, irepc, print, purgem, |
| and rep. |
| (read_a_source_file): Handle MRI_MODE_NEEDS_PSEUDO_DOT. |
| (mri_comment_field): Only handle weird comments if TC_M68K. |
| (s_err): New function. |
| (s_org): Only punt in MRI mode if TC_M68K. |
| (s_mri_sect): Write TC_I960 version. |
| (s_print, s_purgem): New functions. |
| * read.h (s_err, s_print, s_purgem): Declare. |
| * cond.c (s_ifeqs): Implement. |
| (ignore_input): Handle MRI_MODE_NEEDS_PSEUDO_DOT. |
| * macro.c (macro_strip_at): New static variable. |
| (macro_init): Add strip_at parameter. |
| (do_formals): If macro_strip_at, change NARG to $NARG. |
| (define_macro): Skip a comma after the macro name. |
| (get_apost_token): Skip character if macro_strip_at, even if |
| macro_mri. |
| (macro_expand_body): If macro_strip_at, don't recognize parameters |
| in strings unless they are preceded by an '@'. If macro_strip_at, |
| pass '@' as strip character to sub_actual. If macro_strip_at, |
| strip '@' characters. |
| (macro_expand): If macro_strip_at, change NARG to $NARG. |
| (delete_macro): New function. |
| (expand_irp): Skip leading and trailing '"' characters if irpc. |
| * macro.h (macro_init): Mention new strip_at parameter. |
| (delete_macro): Declare. |
| * as.c (main): If TC_I960, pass flag_mri to macro_init as |
| strip_at; otherwise, pass 0. |
| * gasp.c (process_pseudo_op): Pass 0 to macro_init as strip_at. |
| (main): Likewise. |
| * doc/as.texinfo: Document i960 MRI mode. |
| |
| * as.c (show_usage): Mention --defsym. |
| |
| Thu Sep 28 19:25:04 1995 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * mpw-config.in: Translate "powerpc" into "ppc", remove gen of |
| VERSION, move gen of "conf" here from makefile. |
| * mpw-make.sed: New file, sed commands to translate Unix makefile |
| into MPW syntax. |
| * mpw-make.in: Remove. |
| * mac-as.r: New file, Mac resource file. |
| * as.h (inline): Don't decide about defining if __MWERKS__, |
| remove redundant conditional and definition. |
| |
| * stabs.c (s_stab_generic): Fix syntax for OBJ_PROCESS_STAB. |
| |
| Thu Sep 28 15:43:15 1995 Kim Knuttila <krk@nellie> |
| |
| * config/tc-ppc.c (md_apply_fix3): Removed some TE_PE specific |
| manipulations, since I can't prove they're needed. |
| (md_begin): Removed init_regtable, insert_reg, and the call points. |
| (register_name): New function. Parses a register name, if appropriate. |
| (md_assemble): Added call to register_name to handle symbolic names. |
| (ppc_pe_section): Removed all duplicate IMAGE defines, and include |
| coff/pe.h instead. |
| |
| Thu Sep 28 12:09:19 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.h (tc_fix_adjustable): Define. |
| (ppc_pe_fix_adjustable): Declare. |
| * config/tc-ppc.c (ppc_pe_fix_adjustable): New function. |
| |
| Thu Sep 28 01:11:58 1995 Doug Evans <dje@deneb.cygnus.com> |
| |
| * config/tc-arm.h (TARGET_FORMAT): Define for arm-coff. |
| |
| Wed Sep 27 12:53:58 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * symbols.c (S_IS_LOCAL): All symbols in reg_section are local. |
| |
| * config/tc-ppc.h (OBJ_XCOFF): Define if OBJ_COFF and not TE_PE. |
| Change OBJ_COFF checks to check OBJ_XCOFF instead. |
| (TARGET_FORMAT): Fully parenthesize. |
| (LEX_QM): Define if TE_PE. |
| * config/tc-ppc.c: Replace OBJ_COFF by OBJ_XCOFF throughout. |
| Remove checks of TE_PE within #ifdef OBJ_XCOFF sections. |
| (init_regtable): Make i unsigned. |
| (ppc_set_current_section): Rename from setCurrentSection. Change |
| all callers. |
| (ppc_arch): Return after as_fatal to avoid gcc warning. |
| (md_assemble): Only declare reloc if OBJ_ELF. Add default to |
| switch on fixups[i].reloc to avoid gcc warning. |
| (IMAGE_SGN_LNK_OTHER): Fix nested comment. |
| (ppc_pe_function): Don't call ppc_canonicalize_symbol_name. |
| (ppc_frob_symbol): Remove TE_PE section checks. |
| (md_estimate_size_before_relax): Return after abort to avoid gcc |
| warning. |
| (md_apply_fix3): Add BFD_RELOC_16_GOT_PCREL to switch. |
| * read.c (LEX_QM): Define as 0 if not defined. |
| (lex_type): Use LEX_QM for '?'. |
| |
| * configure.in: No need to check whether ${cpu_type} is powerpc; |
| it never will be. |
| * configure: Rebuild. |
| |
| Wed Sep 27 11:33:38 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (md_apply_fix3): Remove Sep 26 changes to this |
| function, keeping other Sep. 26 changes. |
| |
| Wed Sep 27 10:29:13 1995 Kim Knuttila <krk@nellie> |
| |
| * configure (emulations): Added support for ppcle-*-[pe|winnt] |
| (target_frag): Removed an extraneous PPC definition. |
| * configure.in (emulations): Same |
| * config/tc-ppc.h: |
| * config/tc-ppc.c (md_pseudo_table): Base support for new or altered |
| pseudo ops - <previous, pdata, ydata, reldata, rdata, ualong, znop, |
| section, comm, function> There will be more. |
| (pre_defined_registers): Predefined reg table to name registers, etc |
| (md_begin): Setup reg table initialization |
| (md_assemble): Initial [toc]x(rtoc) support |
| (ppc_frob_label): Removed some xcoff specific processing from TE_PE |
| (ppc_frob_symbol): Removed some xcoff specific processing from TE_PE |
| Added support for more predefined sections |
| (ppc_frob_section): Removed some xcoff specific processing from TE_PE |
| (ppc_fix_adjustable): Removed from TE_PE mainline |
| (md_apply_fix3): For TE_PE toc entries, we don't need to mess |
| with fx_addnumber. Removed for the time being. |
| (lots): Put back missing assignments to ppc_current_csect. |
| |
| Tue Sep 26 14:57:59 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_suffix): Support all of the V.4 |
| relocations. |
| (ppc_elf_cons): Remove restriction that @ suffixes must be done |
| with .long. Add error if relocation does not fit in the number of |
| bytes provided. |
| (md_assemble): For absolute branches, map PC relative relocations |
| back into an equivalent absolute relocation. |
| (md_pcrel_from): If TC_FORCE_RELOCATION is true, relocation offset |
| is 0, not segment start. |
| (md_apply_fix3): Don't bother writing addend into the instruction, |
| since it is ignored, given that we use RELA relocations for ELF. |
| |
| * config/tc-ppc.h (TC_FORCE_RELOCATION): Define to force all |
| branch prediction relocations to always be emitted. |
| |
| Mon Sep 25 16:08:43 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_suffix): Lower case reloc before |
| testing. |
| (md_assemble): Be more robust in terms of relocations. |
| (md_apply_fix3): Allow 14 bit relocs to be emitted for external |
| symbols in addition to 26 bit relocs. Properly insert 26/14 bit |
| reloc value fields into the instruction stream. |
| |
| Mon Sep 25 00:23:16 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-arm.c (md_atof): Output little endian constants in |
| little endian mode. |
| |
| * config/obj-coff.c (obj_coff_section): Pass &type, not type, |
| s_mri_sect. |
| |
| * configure.in: Fix typo: fmt-elf to fmt=elf. |
| |
| Fri Sep 22 16:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_suffix): Rewrite to use a table of |
| strings and relocations they represent. Add @br{,n}taken for |
| branch taken/not taken support. |
| (md_apply_fix3): Add BFD_RELOC_PPC_B16_BR{,N}TAKEN support. |
| |
| Thu Sep 21 21:10:17 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * config/tc-ppc.c (md_parse_option): -mrelocatable-lib now only |
| sets EF_PPC_RELOCATABLE_LIB and not also EF_PPC_RELOCATABLE. |
| |
| Thu Sep 21 16:30:56 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * subsegs.c (subseg_set): Permit SEG_ABSOLUTE in know expression. |
| * expr.c (expr): Account for new operatorT values in know |
| expression. |
| |
| * write.c (fixup_segment): Clear fixp->fx_subsy if the relocation |
| is fully resolved. |
| |
| Thu Sep 21 14:11:49 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_flags): New variable to hold the flag bits |
| to set in the ELF header. |
| (md_parse_option): Add support for -mrelocatable-lib. Make both |
| -mrelocatable and -mrelocatable-lib set ppc_flags. |
| (md_begin): Set ELF flags with ppc_flags. |
| |
| Wed Sep 20 13:01:52 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * Makefile.in (maintainer-clean): New target, synonym for |
| realclean. Add GNU standard maintainer-clean echos. |
| * doc/Makefile.in (maintainer-clean): New target, synonym for |
| realclean. |
| |
| Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (m68k_ip): Reject immediate operands for '%'. |
| |
| * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'. |
| Replace 'P' with '0', '1', and '2'. |
| |
| * config/tc-m68k.c (parse_mri_control_operand): Change leftstop |
| and rightstop to not be const. |
| (parse_mri_control_expression): Likewise. |
| (build_mri_control_operand): Likewise. Use m68k_ip_op to examine |
| the operand, not m68k_reg_parse. |
| (s_mri_if): In MRI mode, stop at the first '*'. |
| (s_mri_while): Likewise. |
| (s_mri_else): In MRI mode, ignore trailing characters. |
| (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise. |
| (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise. |
| * config/m68k-parse.y: Revert yesterday's change. |
| * config/m68k-parse.h: Revert yesterday's change. |
| |
| Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (parse_mri_control_operand): Change leftstart |
| and rightstart to not be const. |
| (parse_mri_control_expression): Likewise. |
| (build_mri_control_operand): Likewise. If the left side of the |
| comparison is a register, and the right side is not, swap the two |
| sides. |
| * config/m68k-parse.y (m68k_reg_parse): Make globally visible. |
| * config/m68k-parse.h (m68k_reg_parse): Declare. |
| |
| * read.c (mri_comment_field): New function. |
| (mri_comment_end): New function. |
| (s_align_bytes): Use mri_comment_field. |
| (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise. |
| (s_float_space, s_struct): Likewise. |
| (s_space): Use mri_comment_field rather than doing it by hand. |
| (cons_worker, equals): Likewise. |
| (s_end): Ignore comments starting with '*' or '!'. |
| * read.h (mri_comment_field): Declare. |
| (mri_comment_end): Declare. |
| * cond.c (s_if): Use mri_comment_field. |
| * config/tc-m68k.c (s_chip, s_reg): Likewise. |
| |
| * write.c (fixup_segment): Handle ABS-sym in -sym case rather than |
| sym-sym case. |
| * config/obj-coff.c (fixup_segment): Likewise. Permit negative |
| symbols if TC_M68K. |
| * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return |
| R_RELLONG_NEG. |
| (tc_gen_reloc): If fx_tcbit is set, abort. |
| (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy, |
| and set fx_tcbit. |
| |
| * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode. |
| |
| Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no> |
| |
| * configure.in (mips-dec-netbsd*): New target. |
| * configure: Rebuild. |
| |
| Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * configure.in: Set endian to little for mips-*-ultrix*. |
| * configure: Rebuild. |
| |
| Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * expr.c (current_location): New static function. Handle magic |
| symbol `.'; in absolute section, return a constant. |
| (operand): Call current_location for '.' and '$', instead of doing |
| it inline. In MRI mode, call current_location for '*'. |
| |
| Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-m68k.c: Change some "CONST" references to "const". |
| |
| Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.c (VMS_stab_parse): simplify first loop; |
| use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing |
| S_GET_NAME when updating symbol name. |
| (local_symbols_DST): first prefix/postfix typo from July 21st. |
| [plus comment reformatting --kr] |
| |
| Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * Makefile.in (EXPECT): New variable. |
| (CHECKFLAGS): Remove. |
| (site.exp): New target. |
| (check): Rewrite to invoke runtest directly, rather than recurring |
| down into testsuite. |
| (clean-here): Remove testsuite directory. |
| (clean, distclean): Don't recur into testsuite. |
| * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite). |
| * configure: Rebuild. |
| |
| * write.c (relax_and_size_seg): Change to the segment we are |
| relaxing, in case md_convert_frag, called by cvt_frag_to_fill, |
| wants to call fix_new. |
| * config/tc-m68k.c (m68k_ip): Permit PC relative code if the |
| segment of the symbol is the current segment, not just in |
| text_section. |
| (md_convert_frag_1): Don't call subseg_change. |
| (md_estimate_size_before_relax): Likewise. |
| |
| Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * config/tc-arm.c (md_atof): Fix debugging printf, and leave it |
| out by default. |
| |
| Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * doc/configure.in: Remove unused file. |
| |
| * app.c (do_scrub_chars): Grab all available spaces at start of |
| line before preserving a single space. Remove state == 0 test |
| which will never succeed. |
| * macro.c (macro_expand_body): Delete local variables from the |
| formal hash table. |
| (macro_expand): In MRI mode, stop when whitespace is seen in the |
| argument list. |
| |
| * sb.c: Include "libiberty.h". |
| * macro.c: Likewise. Also include <stdlib.h> if it exists. |
| |
| Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * app.c (do_scrub_chars): In MRI mode, keep a space before a |
| possible comment character. |
| * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after |
| an instruction which takes no operands. |
| |
| * Makefile.in (install): Don't install gasp in $(tooldir). |
| |
| * config/tc-mips.c (macro): Handle a non zero base register for |
| M_U{L,S}{D,W,H}_A. |
| |
| * gasp.c (show_usage): Put program_name argument in first fprintf, |
| not second. |
| |
| Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * expr.c (operand): Handle 08 and 09 in MRI mode. |
| * macro.c (ISSEP): Remove duplicated `"' character. |
| (get_any_string): Copy some characters for which ISSEP is true: |
| ';', '>', '(', ')'. Otherwise we can get in an infinite loop. |
| * read.c (s_space): In MRI mode, the expressions stop at the first |
| unquoted space. |
| (cons_worker): In MRI mode, restore the terminating character at |
| the end of the function. |
| |
| * read.c (cons_worker): Don't use #elif; old compilers don't |
| support it. |
| |
| Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * app.c (do_scrub_chars): In MRI mode, silently end quoted strings |
| at newline characters. In MRI mode, always keep spaces in the |
| operands field. In MRI mode, treat a line comment character as a |
| regular comment character following a space. |
| * cond.c (ignore_input): Use strncasecmp rather than strncmp when |
| looking for special pseudo-ops. |
| * read.c (cons_worker): In MRI mode, the expressions stop at the |
| first unquoted space. |
| (equals): Likewise. |
| |
| Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| |
| * config/tc-sh.c (get_operands): Read third arg if it exists. |
| Otherwise, clear it. |
| (get_specific, case F_FR0): Add. |
| |
| Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| |
| * config/tc-sh.c (get_specific): Delete arg_to_test. |
| (md_assemble): Increase operand array from 2 to 3. |
| |
| Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * config/tc-mips.c: Remove CYGNUS LOCAL comments. |
| (md_begin): Use 0/1 instead of TRUE/FALSE. |
| (md_show_usage): Break up long format string for the benefit |
| of lame compilers. |
| * config/tc-m68k.c (md_show_usage): Ditto. |
| * gasp.c (show_usage): Ditto. |
| * macro.c (check_macro): Cast result of hash_find. |
| |
| Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * configure.in: When testing for a free() declaration in system |
| header files, cast the address to a function pointer, not to an |
| integer. |
| |
| * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE |
| is defined. Don't initialize fx_bsr. Verify that fx_size field |
| is wide enough to hold stored value. |
| * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if |
| that is defined, otherwise omit it. Delete fx_bsr. Change |
| fx_size to unsigned char. |
| * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New |
| macros. |
| * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New |
| macros. |
| * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR. |
| |
| * config/tc-i860.c (md_apply_fix): Delete code for checking |
| fx_im_disp, and for handling non-zero values, since it never gets |
| set after being initialized to zero. |
| |
| * write.h (struct fix): Make fx_im_disp always 2 bits, since the |
| only tc-* files actually using it need that much. |
| |
| NS32K changes from Ian Dall: |
| * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and |
| ns32k-pc532-lites* like ns32k-pc532-netbsd*. |
| * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1. |
| |
| Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com> |
| |
| * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the |
| right way! |
| |
| Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com> |
| |
| * config/tc-mips.c (md_parse_option, md_begin, md_show_usage): |
| Add support for "-mcpu=vr4300" as processor identifier. |
| |
| Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com> |
| |
| * write.c (fixup_segment): Remove change of 29th. |
| * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs. |
| |
| Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when |
| looking at outer displacement. Don't set the postindex bit if the |
| index suppress bit is set (for memory indirect addressing mode). |
| |
| Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * config/tc-arm.c (tc_gen_reloc): Delete duplicated code. |
| |
| Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * app.c (do_scrub_chars): Free saved_input when the from buffer |
| exactly fills the to buffer. |
| |
| Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns. |
| (sparc_ip): Call them for asi, membar, and prefetch parsing. |
| |
| Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * config/tc-sparc.c (membar_masks): Deleted. |
| (sparc_ip): Clean up ASI and membar support. |
| |
| Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com> |
| |
| * read.c (potable): Rva is new entry. |
| (cons_worker): New, split from cons. Handles rva. |
| (cons, s_rva): Call cons_worker. |
| * read.h (s_rva): New declaration. |
| * write.c (fixup_segment): Don't throw away rva relocs. |
| * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA. |
| * config/tc-i386.c (tc_coff_fix2type): Handle RVA. |
| * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs. |
| (TC_RVA_RELOC): New definition. |
| |
| Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * config/tc-arm.c (do_swi): Allow optional leading '#'. |
| |
| Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-m68k.c (comment_chars): If TE_DELTA is defined, |
| include '#'. |
| * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is |
| defined. |
| |
| * config/te-delta.h: Include obj-format.h. |
| * config/te-sco386.h: Likewise. |
| * config/te-sysv32.h: Likewise. |
| |
| * app.c (scrub_file): Remove. |
| (scrub_from_file, scrub_to_file): Remove. |
| (scrub_string, scrub_last_string): Remove. |
| (scrub_from_string, scrub_to_string): Remove. |
| (saved_input, saved_input_len): New static variables. |
| (struct app_saved): Remove scrub_string, scrub_last_string, and |
| scrub_file fields. Add saved_input and saved_input_len fields. |
| (app_push): Adjust saved fields for changes in struct app_save. |
| Initialize state and saved_input. |
| (app_pop): Adjust saved fields for changes in struct app_save. |
| (do_scrub_chars): Rename from do_scrub_next_char and rewrite to |
| process a buffer at a time rather than a character at a time. |
| (main, as_warn): Remove obsolete testing code. |
| * as.h (do_scrub_next_char): Don't declare. |
| (do_scrub_chars): Declare. |
| (scrub_from_file, scrub_from_string): Don't declare. |
| (scrub_to_file, scrub_to_string): Don't declare. |
| * input-file.c (input_file_get): New static function. |
| (input_file_give_next_buffer): Call do_scrub_chars rather than |
| do_scrub_next_char. |
| * read.c (scrub_string, scrub_string_end): New static variables. |
| (scrub_from_string): New static function. |
| (read_a_source_file): Call do_scrub_chars rather than |
| do_scrub_next_char. |
| |
| Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com) |
| |
| * gasp.c (as_abort): New function. |
| * sb.c (sb_build): Revert yesterday's patch. |
| |
| * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a. |
| Just link against libiberty, not against $(LIBS). |
| |
| Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com) |
| |
| * sb.c (sb_build): Undefine abort before calling it, since gasp |
| does not provide as_abort. |
| |
| Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (set_target_endian): New static to say whether |
| we've initialized target_big_endian or not. |
| (md_parse_option): Set set_target_endian if we set the variable |
| target_big_endian. |
| (md_begin): Only set target_big_endian if !set_target_endian. |
| |
| Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| |
| Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B): |
| New macros. |
| * config/obj-vms.c (VMS_TBT_Line_PC_Correlation, |
| VMS_TBT_Source_Lines): Make traceback info be robust enough to |
| handle huge source files. |
| (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly |
| support so that actual object file output is clearer. |
| (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab): |
| Replace static variables with automatic ones. |
| |
| Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.c (Module_Name): new file scope variable. |
| (VMS_TBT_Module_Begin): use it instead of local variable. |
| (Write_VMS_MHD_Records): ditto; assign its value here. |
| (Write_VMS_EOM_Record): second argument has type valueT. |
| (VMS_Initialized_Data_Size): simplify search loop; return |
| type is offsetT; second argument is unsigned. |
| |
| Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * messages.c (as_perror): Use xstrerror instead of strerror. |
| |
| Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * as.c (parse_args): Accept --defsym SYM=VALUE. |
| * doc/as.texinfo, doc/as.1: Document --defsym. |
| |
| * read.c (read_a_source_file): In MRI mode, don't end the |
| statement inside a quotation. |
| (s_space): Don't warn about a zero repeat count in MRI mode. |
| * config/tc-m68k.c (crack_operand): In MRI mode, don't count |
| parentheses inside quotes. |
| (md_assemble): In MRI mode, anything after the operands field is a |
| comment. |
| (parse_mri_control_operand): Adjust start and stop to remove |
| spaces. |
| (s_mri_for): Likewise. |
| |
| * cond.c (s_ifdef): Restore the character after the symbol name, |
| in case it is a newline. |
| (s_if): If ignoring the current tree, don't try to parse the |
| expression. |
| |
| * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or |
| LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space. |
| |
| * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode |
| now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without |
| using gasp. |
| |
| Add support for macros. |
| * as.c: Include sb.h and macro.h. |
| (max_macro_next): New global variable. |
| (main): Call macro_init. |
| (macro_expr): New static function. |
| * as.h (max_macro_nest): Declare. |
| * read.c (line_label): Rename from mri_line_label. Change all |
| uses. |
| (potable): Add exitm, irp, irpc, macro, mexit, rept. |
| (read_a_source_file): Always clear line_label at the start of a |
| line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix |
| MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label: |
| equ val. Set line_label when calling colon. In MRI mode, a |
| leading '.' does not imply a pseudo-op. Check for macro expansion |
| before calling md_assemble. |
| (s_irp): New function. |
| (get_line_sb): New static function. |
| (s_macro): New function. |
| (s_mexit): New function. |
| (s_rept): New function. |
| * read.h (line_label): Rename from mri_line_label. |
| (s_irp, s_rept): Declare. |
| (s_macro, s_mexit): Declare. |
| * input-scrub.c: Include sb.h. |
| (sb_index, from_sb): New static variables. |
| (macro_nest): New static variable. |
| (struct input_save): Add sb_index and from_sb fields. Change |
| next_saved_file field to be struct input_save *. |
| (next_saved_file): Changed to be struct input_save *. |
| (input_scrub_push): Change to return type struct input_save *. |
| Save sb_index and from_sb. |
| (input_scrub_pop): Change parameter type to struct input_save *. |
| Restore sb_index and from_sb. |
| (input_scrub_include_sb): New function. |
| (input_scrub_next_buffer): Handle reading from from_sb. |
| (bump_line_counters): Only increment lines if not using from_sb. |
| * config/tc-m68k.c (opt_table): Add nest. |
| (opt_nest): New static function. |
| * gasp.c: Include sb.h and macro.h. Move all sb related functions |
| and definitions to sb.h and sb.c. Move all macro related |
| functions and definitions to macro.h and macro.c. |
| * sb.h, sb.c: New files, extracted from gasp.c. |
| * macro.h, macro.c: Likewise. |
| * Makefile.in (OBJS): Add sb.o and macro.o |
| (GASPOBJS): Define. |
| (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link. |
| (TARG_CPU_DEP_m68k): Depend upon subsegs.h. |
| (gasp.o): Depend upon sb.h and macro.h. |
| (sb.o): New target. |
| (macro.o): New target. |
| (as.o): Depend upon sb.h and macro.h. |
| (input-scrub.o): Depend upon sb.h. |
| (read.o): Depend upon sb.h and macro.h. |
| |
| * cond.c (get_mri_string): New static function. |
| (s_ifc): New function. |
| * read.c (potable): Add ifc and ifnc. |
| * read.h (s_ifc): Declare. |
| |
| * app.c (do_scrub_begin): In MRI mode, set lex of ' to |
| LEX_IS_STRINGQUOTE. |
| |
| Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on |
| constant expressions. |
| |
| Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com> |
| |
| * config/tc-arm.c (md_reloc_size): Add const to declaration. |
| |
| Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * read.c (s_include): In MRI mode, don't expect quotes around the |
| file name. |
| * listing.c (listing_title): Don't require the title to be quoted. |
| |
| * gasp.c (include_print_where_line): Always subtract 1 from |
| linecount before printing it. |
| (process_file): In MRI mode, lines beginning with '*' or '!' are |
| comments. |
| (do_reg): In MRI mode, don't require parentheses. |
| (do_include): In MRI mode, don't requires quotes. If the file can |
| not be found in the include path, try opening it in the current |
| directory. Print the file name correctly in the error message. |
| (chartype_init): In MRI mode, set FIRSTBIT for '.'. |
| (main): Set comment_char to ';' when entering MRI mode. |
| |
| * config/tc-m68k.c: Include subsegs.h. |
| (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case. |
| (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead. |
| |
| * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust |
| BFD_RELOC_16 and BFD_RELOC_32 relocs. |
| |
| Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| |
| * as.h (alloca): Use void* declaration on HP/UX. |
| |
| Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2 |
| to WPLT30 for an undefined or external symbol. Don't consider |
| PC10 or PC22 to be a PC relative reloc when choosing between |
| fx_addnumber and fx_offset. |
| |
| * config/tc-z8k.c (md_number_to_chars): Don't do it here, call |
| number_to_chars_bigendian. |
| * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| |
| * expr.c (operand): Add support for .startof. and .sizeof. by |
| using magic symbol names which the linker will recognize |
| specially. |
| * doc/as.texinfo: Take out note that .startof. and .sizeof. are |
| not supported. |
| |
| Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (md_pseudo_table): Add MRI structured control |
| directives: if, if.b, if.w, if.l, else, else.s, else.l, endi, |
| break, break.s, break.l, next, next.s, next.l, for, for.b, for.w, |
| for.l, endf, repeat, until, until.b, until.w, until.l, while, |
| while.b, while.w, while.l, endw. |
| (enum mri_control_type): Define. |
| (struct mri_control_info): Define. |
| (mri_control_stack): New static variable. |
| (mri_control_index): New static variable. |
| (mri_control_label): New static function. |
| (push_mri_control, pop_mri_control): New static functions. |
| (parse_mri_condition): New static function. |
| (parse_mri_control_operand): New static function. |
| (swap_mri_condition, reverse_mri_condition): New static functions. |
| (build_mri_control_operand): New static function. |
| (parse_mri_control_expression): New static function. |
| (s_mri_if, s_mri_else, s_mri_endi): New static functions. |
| (s_mri_break, s_mri_next): New static functions. |
| (s_mri_for, s_mri_endf): New static functions. |
| (s_mri_repeat, s_mri_until): New static functions. |
| (s_mri_while, s_mri_endw): New static functions. |
| * gasp.c (mrikinfo): Remove IF. |
| * expr.c (get_symbol_end): Accept \001 as part of a name. |
| |
| * symbols.c (colon): Change parameter to const char *. |
| * symbols.h (colon): Update declaration. |
| |
| Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| |
| * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL |
| way. Reformat and reindent that code to GNU standards. |
| (BFD_FAST_SECTION_FILL): Don't define. |
| |
| Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB |
| or END_BRTAB fixups. |
| |
| Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * gasp.c (do_align, get_any_string): Mark as static. |
| (do_assigna, do_assignc, new_file): Likewise. |
| |
| * config/tc-m68k.c (s_reg): Rename local op to rop to avoid |
| confusion with macro op. |
| |
| * gasp.c (strip_comments): Comment out; it's not used. |
| (do_end): Add parameter. In MRI mode, print it out. |
| (do_irp): New static function. |
| (sub_actual): Change parameter m to formal_hash, changing type |
| from macro_entryh * to hash_table *. |
| (macro_expand_body): New static function, broken out of |
| macro_expand. |
| (macro_expand): Call macro_expand_body. |
| (K_*): Fully parenthesize. |
| (K_IRP, K_IRPC): Define. |
| (mrikinfo): Add IRP and IRPC. |
| (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass |
| line to do_end. Handle K_IRP and K_IRPC. |
| |
| * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we |
| don't do anything with the option. |
| |
| Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * frags.c (frag_align): Handle absolute_section. |
| * write.c (record_alignment): Likewise. |
| |
| * config/tc-mips.c (macro_build): Skip insns with an inappropriate |
| ISA level. |
| |
| Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_pseudo_table): Add entries for |
| "begin_brtab" and "end_brtab" pseudo-ops. |
| (pa_brtab): New function. |
| (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB. |
| (hppa_force_relocation): Force relocations for BRTAB fixups |
| when OBJ_SOM is defined. |
| |
| Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| |
| * Makefile.in (TE_OBJS): Add empty definition. |
| |
| Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * gasp.c (change_base): Don't treat ' specially in MRI mode. |
| (process_file): Don't warn about missing END in MRI mode. |
| (do_if): New static function. |
| (get_mri_string, do_ifc): New static functions. |
| (buffer_and_nest): Treat MRI mode like alternate syntax mode. |
| (do_aendr): Change error message in MRI mode. |
| (do_arepeat): Use REPT/ENDR in MRI mode. |
| (do_formals): In MRI mode, add special NARG formal. |
| (macro_expand): Various changes for MRI mode: permit a qualifier |
| on the macro name; set special NARG formal; permit unnamed |
| positional arguments; use && to concatenate named parameters; |
| permit \d to specify an unnamed parameter; permit named parameters |
| to not start with \; use == to see if a parameter exists. |
| (getstring): In MRI mode, allow <> to quote a string. |
| (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define. |
| (K_IFC, K_IFNC): Define. |
| (struct keyword): Name structure used in kinfo array. |
| (mrikinfo): New static array. |
| (process_pseudo_op): Don't require leading '.' in MRI mode. |
| Handle new MRI pseudo-op definitions. |
| (add_keyword): New static function, broken out of process_init. |
| (process_init): Use add_keyword. In MRI mode, add mrikinfo table. |
| (long_options): Add "mri". |
| (show_usage): Mention -M/--mri. |
| (main): Call process_init after processing arguments. Handle -M. |
| * doc/gasp.texi: Document -M/--mri. |
| |
| * gasp.c: Include ansidecl.h. Make all local functions static. |
| Add prototypes for all static functions. |
| (mri): New global variable. |
| (sb_add_char): Change parameter c from char to int. |
| (sb_add_string): Make parameter s into a const pointer. |
| (sb_add_buffer): Likewise. |
| (checkconst): Change parameter op from char to int. |
| (exp_get_abs): Make parameter emsg into a const pointer. |
| (do_res): Change parameter type from char to int. |
| (buffer_and_nest): Make parameters from and to into const |
| pointers. |
| (do_sdata): Change parameter type from char to int. |
| (new_file): Make parameter name into a const pointer. |
| (do_define): Make parameter string into a const pointer. |
| |
| * config/tc-h8300.c (md_number_to_chars): Don't do it here, call |
| number_to_chars_bigendian. |
| * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| |
| Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * write.h (struct fix): Add new field fx_no_overflow. |
| |
| * write.c (fixup_segment): If fx_no_overflow is non-zero, don't |
| complain if the addend is too large. |
| |
| * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half |
| word relocations BFD_RELOC_{LO16,HI16,HI16_S}. |
| |
| Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and |
| setting section flags. |
| |
| Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * doc/as.texinfo: Add documentation for MRI compatibility mode. |
| * doc/as.1: Likewise. |
| |
| * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and |
| iword rather than expr8 and expr16. When recognizing 'M', use |
| issbyte rather than expr8. When recognizing 'Q' and 't', just |
| check for O_constant rather than using expr8. |
| * config/m68k-parse.h (expr8, expr16): Don't define. |
| * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not |
| m68k-parse.y. |
| |
| * read.c (potable): Add spc, ttl, xcom, xref. |
| (s_mri_sect): New function. |
| * read.h (s_mri_sect): Declare. |
| * config/obj-coff.c (obj_coff_section) (both versions): In MRI |
| mode, call s_mri_sect. |
| (obj_pseudo_table): Add sect.s and section.s. Move sect outside |
| of ifndef BFD_ASSEMBLER. |
| * config/obj-elf.c (elf_pseudo_table): Add section.s, sect, |
| sect.s. |
| (obj_elf_section): In MRI mode, call s_mri_sect. |
| * config/tc-m68k.c (md_pseudo_table): Add restore, save. |
| (struct save_opts): Define. |
| (save_stack): New static variable. |
| (s_save, s_restore): New static functions. |
| |
| * read.c (s_set): Remove unused local ptr. |
| (hex_float): Check target_big_endian. |
| (equals): Remove unused local p. |
| |
| * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define. |
| * config/tc-sh.c (little): Set target_big_endian. |
| (md_begin): Likewise. |
| (md_parse_option): Likewise. |
| (build_relax): Check target_big_endian rather than shl. |
| (build_Mytes, md_atof): Likewise. |
| (md_convert_frag, md_apply_fix): Likewise. |
| (md_number_to_chars): Likewise. |
| |
| Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (m68k_abspcadd): New static variable. |
| (m68k_quick): New static variable. |
| (m68k_rel32): New static variable. |
| (md_pseudo_table): Add opt and reg. |
| (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check |
| m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in |
| DISP handling. Check m68k_rel32 in BASE/POST/PRE handling. |
| (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32. |
| In MRI mode, change unsized branch aliases to be variable sized. |
| (struct opt_action): Define. |
| (opt_table): Define. |
| (s_opt): New static function. |
| (skip_to_comma): New static function. |
| (opt_chip): New static function. |
| (opt_list): New static function. |
| (opt_list_symbols): New static function. |
| (s_reg): New static function. |
| * as.h (flag_keep_locals): Change from unsigned char to int. |
| (flag_no_warnings): Likewise. |
| |
| * read.c (mri_line_label): Make non-static. |
| (potable): Add nopage, page, plen. |
| (s_org): Error if in MRI mode. |
| * read.h (mri_line_label): Declare. |
| * listing.c (listing_nopage): New function. |
| * listing.h (listing_nopage): Declare. |
| |
| * symbols.c (symbol_begin): Set sy_frag of abs_symbol to |
| &zero_address_frag. |
| |
| * write.c (adjust_reloc_syms): Check that symbol is not NULL |
| before checking sy_mri_common. |
| (fixup_segment): Likewise. |
| * config/obj-coff.c (fixup_segment): Likewise. |
| |
| * read.c (abs_section_offset): New global variable. |
| (potable): Add offset, struct. |
| (do_org): New static function; handle changing the origin in the |
| absolute section. |
| (s_org): Use do_org. |
| (s_set): Likewise. |
| (equals): Likewise. |
| (s_space): In absolute_section, just increase abs_section_offset. |
| (s_struct): New function. |
| (emit_expr): Handle absolute_section specially. |
| * read.h (abs_section_offset): Declare. |
| (s_struct): Declare. |
| * frags.c (frag_more): Warn if in absolute_section. |
| (frag_now_fix): In absolute_section, return abs_section_offset. |
| * subsegs.c (subseg_change): If switching to absolute_section, |
| just set now_seg and now_subseg. |
| (subseg_set_rest): Special handling when switching to or from |
| absolute_section. |
| |
| * config/tc-m68k.c (m68k_float_copnum): New static variable. |
| (md_pseudo_table): Add fopt and mask2. |
| (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting |
| coprocessor register to use. In case 'I' when checking operands, |
| correct coprocessor register numbers. In case 'I' when setting |
| operands, don't add 1. |
| (s_fopt): New static function. |
| * config/m68k-parse.h (COPNUM): Don't define. |
| |
| * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne. |
| Change if to pass O_ne to s_if. |
| (read_a_source_file): Don't define an label without a colon if |
| ignore_input returns true. |
| * cond.c (s_if): Treat argument as an operatorT describing how to |
| compare the argument against zero. |
| (ignore_input): Don't require an initial dot in MRI mode, or if |
| NO_PSEUDO_DOT is defined. |
| |
| * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w, |
| dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen, |
| noformat. |
| (read_a_source_file): If pseudo-op handler is s_end, quit |
| immediately. |
| (s_end): New function. |
| (s_fail): New function. |
| (s_float_space): New function. |
| (hex_float): New static function. |
| (float_cons): Use hex_float. |
| * read.h (s_fail): Declare. |
| (s_float_space): Declare. |
| * cond.c (s_end): Remove. |
| * listing.c (listing_psize): Treat argument as indicating whether |
| a height is expected. |
| |
| * read.c (mri_pending_align): New static variable. |
| (read_a_source_file): Handle mri_pending_align. |
| (cons): Set mri_pending_align if appropriate. |
| |
| * configure.in: Move random special target handling before |
| possible break. |
| * configure: Rebuild. |
| |
| Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au> |
| |
| * configure.in: Consistently use ${target_cpu_type} rather than |
| ${cpu_type} after the loop. |
| * configure: Rebuild. |
| * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than |
| @cpu_type@. |
| |
| Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * expr.h (operatorT): Remove comma after last enumerator value. |
| |
| * config/obj-vms.c: Some whitespace cleanup from Pat Rankin. |
| |
| * as.h (alloca): If __STDC__, declare void* instead of char*. |
| |
| Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.c (Flush_VMS_Object_Record_Buffer, |
| Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler |
| support code. |
| (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush |
| output buffer--just in case--before closing the file. |
| |
| Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001, |
| 68ec020, 68ec030, 68ec040, and 68330. |
| (md_pseudo_table): Add chip and comline. |
| (m68k_init_after_args): Use strcasecmp when comparing default_cpu |
| against architectures. |
| (mri_chip, s_chip): New static functions. |
| |
| * struc-symbol.h (struct symbol): Add sy_mri_common bit. |
| * read.h (mri_comon_symbol): Declare. |
| (s_mri_common): Declare. |
| * read.c (mri_line_label): New static variable. |
| (mri_common_symbol): New global variable. |
| (potable): Add "common" and "common.s". |
| (read_a_source_file): In MRI mode, set mri_line_label for a label |
| at the start of a line. |
| (s_mri_common): New function. |
| (s_space): Handle mri_common_symbol. |
| * symbols.c (colon): Change return value from void to symbolS *, |
| and return new symbol. If mri_common_symbol is set, attach the |
| new symbol to it. |
| (resolve_symbol_value): Handle an sy_mri_common symbol. |
| * symbols.h (colon): Change return value in declaration. |
| * subsegs.c (subseg_set_rest): Clear mri_common_symbol. |
| (subseg_set (both versions)): Likewise. |
| * frags.c (frag_more): Warn if mri_common_symbol is not NULL. |
| * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. |
| (write_object_file): Discard sy_mri_common symbols. |
| (fixup_segment): Change relocations against sy_mri_common symbols |
| to be against the common symbol itself. |
| * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. |
| (fixup_segment): Change relocations against sy_mri_common symbols |
| to be against the common symbol itself. |
| * config/obj-aout.c (obj_crawl_symbol_chain): Discard |
| sy_mri_common symbols. |
| |
| * doc/c-m68k.texi: Add documentation for CPU specific options, and |
| for Motorola syntax. |
| |
| * config/m68k-parse.y (motorola_operand): For (%pc), set mode to |
| DISP, not BASE. |
| |
| Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * write.c (relax_align): Add extra padding for linkrelax only if |
| LINKER_RELAXING_SHRINKS_ONLY is defined. |
| * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it. |
| * doc/internals.texi (Relaxation): Write up some stuff on linker |
| relaxing and LINKER_RELAXING_SHRINKS_ONLY. |
| |
| Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/m68k-parse.y: New file: bison grammar for m68k operands, |
| including support for Motorola syntax. |
| * config/m68k-parse.h: New file; definitions shared between |
| m68k-parse.y and tc-m68k.c. |
| * config/tc-m68k.c: Include m68k-parse.h. |
| (enum operand_type): Move to m68k-parse.h, where it is named |
| m68k_operand_type. Rename all uses. Rearrange somewhat. Add |
| FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX |
| to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to |
| CONTROL. Remove DINDR. |
| (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and |
| e_seg fields. Rename e_exp to exp. Rename e_siz to size, and |
| change type to enum m68k_size. Change all uses. |
| (enum _register): Move to m68k-parse.h, where it is named |
| m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7. |
| (struct m68k_op): Move to m68k-parse.h. Change all fields. |
| (seg): Don't define. |
| (add_exp): Remove. |
| (FAIL, OK): Remove. |
| (m68k_reg_parse): Move to m68k-parse.y, and rewrite. |
| (SKIP_WHITE, SKIP_W): Remove. |
| (try_moto_index, try_index): Remove. |
| (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar. |
| (main): Remove obsolete test function. |
| (m68k_ip): Extensive changes to use new grammar. |
| (get_regs): Remove. |
| (crack_operand): m68k_ip_op now returns 0 on success. |
| (init_table): Add ssp, zd0-7 and za0-7. |
| (md_assemble): Make er const. Correct loop over operands when |
| looking for error message. |
| (md_begin): Set alt_notend_table for '(' and '@'. |
| (get_num): Expression is already parsed. Don't set seg. |
| * configure.in: If cpu_type is m68k, put m68k-parse.o in |
| extra-objects. |
| * configure: Rebuild. |
| * Makefile.in (DISTSTUFF): Add m68k-parse.c. |
| (BISON): Use ../bison/bison if it exists. |
| (BISONFLAGS): Define as empty. |
| (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h. |
| (m68k-parse.c, m68k-parse.o): New targets. |
| |
| Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-sh.c (parse_reg): Handle new FP registers. |
| (get_specific): Handle new operand types. |
| |
| Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * expr.c (op_encoding): Make non-const. Don't set '"' to |
| O_bit_not. |
| (expr_begin): Set op_encoding['"'] in MRI mode. |
| |
| Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff. |
| (struct m68k_incant): Change m_operands field to be const. |
| (struct m68k_it): Change args field to be const. |
| (m68k_ip): Change local variable s to be const. |
| (opcode_ptr): Remove. |
| (md_begin): Use m68k_numopcodes, not numopcodes. Use |
| m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not |
| numaliases. |
| |
| Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-m68k.c (init_table): Add "control", "status", "iaddr", |
| "sfcr", and "dfcr" as synonyms for existing entries. |
| (md_begin): In MRI mode, force flag_reg_prefix_optional to 1. |
| (md_parse_option): Removed unused locals i and arch. Change type |
| of arch (another one) to unsigned long. |
| (tc_coff_sizemachdep): Add return after abort to avoid warning. |
| |
| Initial support for MRI style labels and expressions. |
| * as.h (flag_mri): Declare/define. |
| * as.c (show_usage): Mention -M and its synonym --mri. |
| (parse_args): Add 'M' to std_shortopts. Add "mri" to |
| std_longopts. Set flag_mri if -M is seen. |
| (main): Call parse_args before input_scrub_begin. Call |
| expr_begin. |
| * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI |
| mode. Do set lex for ';', '*', and '!' in MRI mode. |
| (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case. |
| In MRI mode, keep spaces between labels and colons. Remove MRI |
| ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use |
| '!' or '*' as comment characters even if they are in |
| comment_chars. |
| * read.h (lex_type): No longer const. |
| * read.c: Include libiberty.h. |
| (lex_type): No longer const. |
| (read_begin): In MRI mode, set lex_type of '?' to 3. |
| (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b, |
| ds.l, ds.w, and xdef. |
| (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check |
| for MRI mode at runtime rather than compile time. Handle the EQU |
| pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo. |
| Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at |
| runtime. |
| (cons): In MRI mode, always call parse_mri_cons rather than |
| TC_PARSE_CONS_EXPRESSION. |
| (parse_mri_cons): Always compile, not just when MRI is defined. |
| Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is |
| not a string constant. Handle A and E modifiers. |
| (float_cons): Accept :xxxx, where the x's are hex digits. |
| * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt. |
| (expr_begin): Declare. |
| * expr.c (integer_constant): In MRI mode, if the base was not |
| specified, look for a suffix on the number to set the base. |
| (mri_char_constant): New static function. |
| (operand): Remove MRI ifdef. In MRI mode, do various things: Pass |
| 0 as the base when calling integer_constant if there was no |
| prefix. Check for a hex constant suffix if when a leading '0' is |
| seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and |
| A'chars'. Handle MRI character constants. Treat '"' as the |
| unary bitwise not operator. Treat $ as the program counter, or as |
| the prefix for a hex constant. Treat % as the prefix for a binary |
| constant and @ as the prefix for an octal constant. Treat : as |
| the prefix for a hex constant. |
| (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt. |
| (op_rank): No longer const. Change rank values. |
| (expr_begin): New function. |
| (operator): New static function. |
| (expr): Use operator. Don't bother to mention the operator in |
| warnings. Remove bogus #if 0 code. Handle new operatorT values. |
| * atof-generic.c (atof_generic): In MRI mode, accept underscores |
| around the exponent in floating point numbers. |
| * symbols.h (symbols_case_sensitive): Declare. |
| * symbols.c (symbols_case_sensitive): New global variable. |
| (symbol_create): Check symbols_case_sensitive. |
| (symbol_find_base): Likewise. |
| (resolve_symbol_value): Handle new operatorT values. |
| (print_expr_1): Likewise. |
| (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters |
| are local. |
| |
| Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com> |
| |
| * config/tc-sh.c (md_convert_frag): Make some error messages |
| more explicit. |
| |
| Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG): |
| Make expansion be safe for use in expressions. |
| (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)' |
| rather than just `{...}'. |
| |
| Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com> |
| |
| * gasp.c (main): Parse -I option. |
| (do_include): Look through include list. |
| * gasp.c (change_base): Don't modify numbers in strings. |
| |
| Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas |
| Andersson <nican@ida.liu.se>. |
| |
| Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * config/obj-coff.c (fixup_segment): Don't do further pcrel |
| processing after converting difference of two symbols in the |
| same segment. From Jim Wilson. |
| |
| * configure.in (i386-*-linuxoldld): Add as synonym for |
| i386-*-linux*aout*. From Fred Fish. |
| * configure: Regenerated. |
| |
| Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON, |
| ps_CONST}): New constants. |
| (VMS_Psect_Spec): Use them instead of literal strings. |
| (vms_write_object_file, global_symbol_directory): Adjust callers. |
| |
| Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.c (const_flag): Change from char to unsigned char. |
| * config/obj-vms.h (const_flag): Ditto. |
| (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx} |
| fields with just n_name; delete field n_value; change n_other from |
| char to unsigned char and n_desc from short to int; insert explicit |
| padding for alignment. |
| |
| Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * subsegs.h (struct seg_info_trash): Make bitfield types valid. |
| |
| * config/obj-coff.c (fixup_segment): Local add_number should not |
| be declared register since its address is taken for |
| MD_APPLY_FIX3. |
| |
| Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| Split huge vms_write_object_file routine into managable pieces. |
| |
| * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment, |
| vms_fixup_data_section, global_symbol_directory, local_symbols_DST, |
| vms_build_DST): New routines. |
| (vms_write_object_file): Call them. |
| (struct vms_obj_state): New file scope variable used by the above. |
| |
| Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-sh.c (md_pseudo_table): Add "uses". |
| (s_uses): New static function. |
| (sh_coff_frob_file): New function. |
| (md_convert_frag): Call subseg_change before calling fix_new. |
| (sh_handle_align): New function. |
| (SWITCH_TABLE): Define. |
| (sh_force_relocation): New function. |
| (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN. |
| (sh_coff_reloc_mangle): Likewise. Also handle switch table |
| entries. |
| * config/tc-sh.h (HANDLE_ALIGN): Define. |
| (sh_handle_align): Declare. |
| (TC_FORCE_RELOCATION): Define. |
| (sh_force_relocation): Declare. |
| (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead. |
| (tc_frob_file): Define. |
| (sh_coff_frob_file): Declare. |
| * config/obj-coff.c (write_object_file): Call tc_frob_file if it |
| is defined. |
| (fixup_mdeps): Call HANDLE_ALIGN if it is defined. |
| (TC_FORCE_RELOCATION): Define if not defined. |
| (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to |
| clear the symbol fields of fixP. |
| |
| Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL |
| relocation. |
| (md_apply_fix3): Ditto. |
| |
| Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec, |
| since seg is a macro name in this file. |
| |
| * configure.in (arm-*-riscix*): Don't set emulation. |
| |
| Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * config/obj-coff.h (TE_PE): Delete. |
| * config/tc-arm.h (BYTE_ORDER): Delete. |
| (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE. |
| (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE. |
| * config/tc-arm.c (byte_order): Delete. |
| (md_number_to_chars): Reference target_big_endian, not byte_order. |
| (md_chars_to_number): Likewise. |
| (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN. |
| (md_parse_options): Recognize -EB/-EL. |
| (md_show_usage): List -EB/-EL. |
| |
| Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * gasp.c (process_assigns): Use toupper before comparing against |
| upper case letter. |
| (whatcond): Likewise. |
| |
| * config/tc-sh.c (sh_relax): Rename from relax, and make global. |
| Renamed all uses. |
| (insert): Pass a size of 2, not 4. |
| (build_relax): Remove unused len variable. |
| (md_show_usage): Mention -little option. |
| (md_convert_frag): Add segT argument. Rewrite to generate relocs |
| rather than to generate complete instructions here. |
| (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for |
| changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP |
| and R_SH_PCDISP8BY2. |
| (md_pcrel_from): Don't subtract 1, add 2. |
| (tc_coff_fix2rtype): Remove. |
| (sh_coff_reloc_mangle): New function. |
| * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type. |
| (sh_relax): Declare. |
| (TC_COUNT_RELOC): If relaxing, count PC relative relocs. |
| (TC_RELOC_MANGLE): Define. |
| (sh_coff_reloc_mangle): Declare. |
| (tc_coff_sizemachdep): Declare. |
| * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER |
| declaration. |
| * write.c (cvt_frag_to_fill): Add sec argument to non |
| BFD_ASSEMBLER version. Pass it to md_convert_frag. |
| (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill. |
| * config/obj-coff.c (do_relocs_for): Pass segment info to |
| TC_RELOC_MANGLE. |
| (fixup_mdeps): Pass segment type to md_convert_frag. |
| * config/tc-a29k.c (md_convert_frag): Add segT argument. |
| * config/tc-h8300.c (md_convert_frag): Likewise. |
| * config/tc-h8500.c (md_convert_frag): Likewise. |
| * config/tc-i386.c (md_convert_frag): Likewise. |
| * config/tc-i860.c (md_convert_frag): Likewise. |
| * config/tc-i960.c (md_convert_frag): Likewise. |
| * config/tc-m68k.c (md_convert_frag): Likewise. |
| * config/tc-m88k.h (md_convert_frag): Likewise. |
| * config/tc-ns32k.c (md_convert_frag): Likewise. |
| * config/tc-tahoe.c (md_convert_frag): Likewise. |
| * config/tc-vax.c (md_convert_frag): Likewise. |
| * config/tc-w65.c (md_convert_frag): Likewise. |
| * config/tc-z8k.c (md_convert_frag): Likewise. |
| * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument. |
| * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise. |
| * config/tc-w65.h (TC_RELOC_MANGLE): Likewise. |
| * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise. |
| |
| Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu> |
| |
| * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file |
| scope variables. |
| (Define_Routine, Define_Local_Symbols): Take Current_Routine and |
| Text_Psect as arguments. |
| (VMS_DBG_Define_Routine): Delete. |
| (VMS_TBT_Block_End): Change `Size' argument from int to valueT. |
| (vms_write_object_file: text and data fixup loops): Difference |
| of two symbols has type offsetT rather than int; convert with |
| md_number_to_chars before passing to VMS_Store_Immediate_Data. |
| (vms_write_object_file: debug symbol loop): Call Define_Routine |
| instead of VMS_DBG_Define_Routine. |
| |
| Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the |
| compiler can mark which relocs not to complain about with |
| -mrelocatable. |
| (ppc_elf_validate_fix): Add .fixup to sections not to complain |
| about, and also don't complain for BFD_RELOC_CTOR relocations in |
| writable non-code segments. |
| (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32. |
| |
| Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| Add support for SPARC SunOS PIC: |
| * config/tc-sparc.h (sparc_pic_code): Always declare, not just |
| when OBJ_ELF. |
| (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT. |
| (tc_fix_adjustable): New definition for OBJ_AOUT. |
| * config/tc-sparc.c (sparc_pic_code): Always define, not just when |
| OBJ_ELF. |
| (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In |
| BFD_RELOC_32_PCREL_S2 case, don't increment val for an external |
| symbol when PIC. |
| (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as |
| well as when OBJ_ELF. |
| (md_shortopts): If OBJ_AOUT, include `k'. |
| (md_parse_option): If OBJ_AOUT, handle 'k'. |
| (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF. |
| (md_pcrel_from): Don't add in size for an external symbol when |
| PIC. |
| |
| Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM. |
| * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both |
| symbols in a fixup where a defined symbol is subtracted from an |
| undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined). |
| (fixup_segment): Do nothing for the difference of two symbols if |
| UNDEFINED_DIFFERENCE_OK is defined. |
| |
| Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3. |
| |
| Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com> |
| |
| * write.c (fix_new): Use int, not short int, for argument type. |
| (fix_new_exp): Ditto. |
| |
| * configure.in (arm-*-riscix*): Don't set emulations. |
| |
| * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING |
| wasn't previously defined. |
| (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING. |
| (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING. |
| (macro_build) [!USE_STDARG]: Don't use variadic prototype. |
| (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential |
| ECOFF debugging symbols. |
| |
| * emul.h (struct emulation): Use unsigned, not unsigned char, for |
| bitfields. |
| * obj.h (struct format_ops): Likewise. |
| |
| * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set |
| udata.p, not udata. |
| |
| Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * doc/c-mips.texi: Document -m4010 and -mno-4010. |
| |
| Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com> |
| |
| * config/tc-mips.c (mips_4010): New static variable. |
| (interlocks): New static variable. |
| (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly. |
| If mips_4650 or mips_4010, set interlocks. |
| (append_insn): Check interlocks, not mips_4650. |
| (mips_emit_delays): Likewise. |
| (mips_ip): Only permit INSN_4010 instructions if mips_4010. |
| (md_longopts): Add "m4010" and "no-m4010". |
| (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and |
| -no-m4010. |
| (md_show_usage): Document -m4010 and -no-m4010. |
| |
| Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * ecoff.c (struct efdr): Add new field fake. |
| (init_file): Initialize fake. |
| (add_file): Add new parameter fake. Change all callers. |
| (ecoff_build_debug): Don't warn about a missing .end for a fake |
| file. |
| |
| Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * doc/as.texinfo: Split out most cpu chapters... |
| * doc/c-*.texi: ...to here. |
| |
| * read.c (po_hash): Now static. |
| |
| Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| Based on patches from H.J. Lu <hjl@nynexst.com>: |
| * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1. |
| Accept pointer to value and segment. Fix OBJ_ELF PCREL case to |
| handle global defined symbols correctly. |
| (md_apply_fix): Remove both versions. |
| * config/tc-i386.h (MD_APPLY_FIX3): Define. |
| |
| * configure.in: When switching on ${cpu}, use ${cpu}, not |
| $[target_cpu}, in default case. |
| * configure: Rebuild. |
| |
| Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * write.c (fixup_segment): Call resolve_symbol_value on |
| sub_symbolP, in case it isn't in the symbol table. |
| |
| Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1. |
| |
| * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set |
| BSF_FUNCTION. |
| (symbol_globalP, symbol_global_lastP): New global variables. |
| (yank_symbols): Sort defined global symbols to the end, just |
| before the undefined symbols. |
| (glue_symbols): Add two arguments, and use them instead of |
| referring directly to global variables. |
| (crawl_symbols): Call glue_symbols twice, once for defined globals |
| and once for undefined. Add corresponding know calls. |
| |
| * app.c (do_scrub_next_char): Always accept \v. Don't make it |
| conditional on BACKSLASH_V. |
| * read.c (next_char_of_string): Likewise. |
| * config/obj-bout.h (BACKSLASH_V): Don't define. |
| * config/tc-mips.h (BACKSLASH_V): Don't define. |
| |
| Add SPARC ELF PIC support. |
| * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP, |
| not fixP->fx_r_type. |
| * config/tc-sparc.c (sparc_pic_code): New global variable. |
| (md_apply_fix): If generating PIC, adjust fx_addnumber for any non |
| PC relative reloc. |
| (tc_gen_reloc): If generating PIC, adjust various reloc types. |
| Remove fx_pcrel assert, since it is no longer true. |
| (md_parse_option): Handle -K PIC. |
| * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF. |
| (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF. |
| (tc_fix_adjustable): Don't adjust PC relative relocs if PIC. |
| * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a |
| reloc type. |
| |
| * Makefile.in (Makefile): Add dependency on conf.in, so that conf |
| is rebuilt when conf.in changes. |
| |
| Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * All files: Updated FSF address. |
| |
| Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| |
| * ecoff.c (add_file): Don't collapse multiple .file commands into |
| a single file structure. |
| (ecoff_build_lineno): Set ilineBase to sum of previous file's |
| ilineBase and cline. |
| |
| Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| Patches from Jerry Blakely <gerry_blakley@wellfleet.com>: |
| * as.c (listing_filename): New static variable. |
| (show_usage): Mention -a=file. |
| (parse_args): Support = option of -a to set name of listing file. |
| (main): Pass listing_filename to listing_print. |
| * listing.c (list_file): New static variable. |
| (various): Replace printf with fprintf to list_file. |
| (listing_print): If name argument is not NULL, open it as |
| list_file. |
| * doc/as.texinfo, doc/as.1: Document -a=file. |
| |
| * config/tc-sparc.c (s_reserve): Don't permit redefinition, even |
| if the symbol was already in bss_section. Fix warning message. |
| |
| * listing.c (struct file_info_struct): Rename end_pending field to |
| at_end. |
| (file_info): Initialize at_end, not end_pending. |
| (buffer_line): If at_end set, just return immediately. Don't |
| worry about end_pending cases. Set at_end when EOF is read. |
| (print_source): Check at_end, not end_pending. |
| (listing_listing): Likewise. |
| |
| * config/tc-alpha.h (alpha_do_align): Don't declare. |
| (md_do_align): Don't define. |
| (tc_frob_label): Define. |
| (alpha_define_label): Declare. |
| (md_flush_pending_output): Define. |
| (alpha_flush_pending_output): Declare. |
| * config/tc-alpha.c (insn_label): New static variable. |
| (auto_align): New static variable. |
| (md_pseudo_table): Add cases for .text, .data, .align, .byte, |
| .hword, .int, .long, .octa, .quad, .short, .word, .double, .float, |
| and .single. Change .t_floating, .s_floating, .f_floating, |
| .g_floating, and .d_floating to use s_alpha_float_cons rather than |
| float_cons. |
| (s_alpha_text, s_alpha_data): New static functions. |
| (s_rdata, s_sdata): Clear insn_label and set auto_align. |
| (s_gprel32): If auto_align, align. Clear insn_label. |
| (emit_insn): Clear insn_label. |
| (s_alpha_align): New static function. |
| (alpha_align): Make static. Take label argument. |
| (alpha_flush_pending_output): New static function. |
| (s_alpha_cons, s_alpha_float_cons): New static functions. |
| (alpha_define_label): New function. |
| |
| Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * conf.in: Regenerate with autoreconf. |
| |
| Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype. |
| (vms_check_for_special_label, tc_frob_label): Move them to group |
| with other prototypes. |
| [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x |
| macros when this is defined. |
| * config/obj-vms.c: Fully prototype all local functions. |
| [symbolS, fragS]: Use consistently instead of their struct tags. |
| [WANT_VMS_OBJ_DEFS]: Define this. |
| (s_const): Make definition correctly match actual usage. |
| (VMS_stab_parse): Make `expected_type' arg be int rather than char. |
| (get_VMS_time_on_unix): Define as `static void'. |
| (hash_string): Make definition match actual usage; argument is |
| `char const *' rather than `unsigned char *'. |
| (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec, |
| VMS_Global_Symbol_Spec): Declare string args as `const char *'. |
| [IS_GXX_VTABLE]: New macro. |
| (vms_write_object_file: GSD loop): Use it. |
| (vms_write_object_file: data segment): Reorganize `fill' loop. |
| |
| Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF. |
| (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since |
| PIC code is not currently supported. |
| |
| * as.c (parse_args): Change std_shortopts to be an array rather |
| than a constant string. Only include 'K' if WORKING_DOT_WORD is |
| not defined. Only check for 'K' in that case as well. |
| * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD |
| is not defined. |
| |
| * conf.in: Add undef of HAVE_SBRK. |
| |
| * config/obj-coff.c (obj_coff_line): Call listing_source_line, in |
| both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function. |
| |
| * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak. |
| (S_CLEAR_EXTERNAL): Likewise. |
| (S_SET_WEAK): Warn if symbol is global. |
| |
| * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt |
| to put an undefined symbol into a set. |
| |
| * Makefile.in: Remove @configure_input@; it's not needed in |
| files named Makefile. |
| |
| * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the |
| explicit pseudo-op works, while continuing to treat "set" as an |
| instruction. |
| |
| * ecoff.c (ecoff_debugging_seen): New global variable. |
| (ecoff_directive_def): Set ecoff_debugging_seen. |
| (ecoff_stab): Likewise. |
| * ecoff.h: Make idempotent. |
| (ecoff_debugging_seen): Declare. |
| * config/tc-mips.c: Include ecoff.h. |
| (mips_debug): New static variable. |
| (s_stringer, s_mips_space): Remove unneeded declarations. |
| (md_parse_option): In case 'g', set mips_debug to debugging level. |
| (mips_local_label): New function. |
| * config/tc-mips.h (LOCAL_LABEL): Call mips_local_label. |
| (mips_local_label): Declare. |
| |
| Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com) |
| |
| * as.c (main): Only use sbrk when HAVE_SBRK defined. |
| * configure.in: Add test for sbrk. |
| * configure: Regenerate using autoconf 2.4. |
| |
| Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6. |
| * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle |
| relocations for the difference of two (possibly external) |
| symbols. |
| (hppa_fix_adjustable): For SOM, reject reductions involving |
| the difference of two symbols. |
| (hppa_force_relocation): Force relocations for expressions |
| involving the difference of two symbols. |
| |
| Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| |
| * configure[.in] (i386-*-win32): New host and target. |
| |
| Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| |
| Support for long filenames non-bfd coff. |
| * config/obj-coff.c (filename_list_head, filename_list_tail): New. |
| (yank_symbols): Notice and record filenames which are too long. |
| (w_strings): Write out filename strings. |
| (c_dot_file_symbols): Put long filenames onto list. |
| |
| Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| |
| * config/obj-coff.c (fixup_segment): PE doesn't use |
| the strange common symbol format that other 386s formats |
| do. |
| * config/tc-i386.c (md_begin): If LEX_AT defined then |
| '@' is in the set of identifiers. |
| (i386_operand): If LEX_AT, then don't look for @goto stuff. |
| * config/te-pe.h: Define LEX_AT. |
| |
| Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com> |
| |
| * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP |
| numbers are for the standard emulation code. |
| (SH Floating Point): Ditto. |
| (Overview): Describe new --emulation option for MIPS. |
| * doc/*.m4: Deleted. |
| |
| Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu> |
| |
| * configure.in: Added i386-*-moss* target. |
| |
| Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * write.c (write_object_file): Cast decode_local_label_name |
| argument to char * to avoid warning. |
| |
| Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>: |
| * config/tc-m68k.c (insword): Increment the frag offsets. |
| (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel |
| fixup. |
| (add_fix): Accept additional parameter, the pc-rel fixup. All |
| callers changed. Fix offset address if width == 'b'. |
| (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the |
| outer displacement pc-relative. |
| (md_pcrel_from): Make it relative to the first extension word of |
| the operand. |
| (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is |
| undefined. |
| (md_convert_frag_1): Don't reference fragP->fr_opcode[2..]. |
| (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]: |
| Turn on long bit. |
| (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode |
| table. |
| (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]: |
| Variable part increases by four, not six. |
| * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel |
| processing after converting difference of two symbols in the |
| same segment. |
| |
| * write.c (fixup_segment): Don't conditionalize the pcrel fix on |
| TC_M68K. |
| |
| * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#" |
| value, don't shift it an extra time. |
| |
| Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| |
| * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive |
| string compares. |
| |
| Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/obj-coff.c (write_object_file): Cast time() argument to |
| time_t *. |
| |
| Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last |
| change. |
| |
| Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory |
| from frag_more calls. |
| |
| Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * config/obj-coff.c: Don't use "bfd/" when including libbfd.h |
| and libcoff.h. |
| (fill_section): Call PROGRESS. |
| * Makefile.in (INCLUDES): Add bfd srcdir. |
| |
| * mpw-config.in: Add bfd_gas flag and set for each config. |
| (i386-unknown-go32, m68k-unknown-coff): Recognize. |
| * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to |
| config.h. |
| |
| Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT. |
| (FAKE_LABEL_NAME): Likewise. |
| |
| Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip): Check for invalid register in single |
| precision fmpyadd and fmpysub instructions. |
| |
| Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.c (myname): Delete all references. |
| (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol): |
| Replace printf calls with as_tsktsk. |
| (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT. |
| (VMS_Store_Immediate_Data): Move second buffer capacity check |
| below bottom of loop; first check at top suffices for loop itself. |
| (find_file): Remove redundant pointer checks in first two loops; |
| replace third loop with pointer to last list element determined |
| in first loop. |
| |
| Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as |
| ASI values. |
| |
| * config/obj-vms.c (vms_write_object_file, case N_DATA): Use |
| strcmp against FAKE_LABEL_NAME instead of checking third |
| character. (Suggested by Pat Rankin.) |
| |
| Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| Add support for N_ABS and N_ABS|N_EXT type symbols. |
| |
| * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}): |
| New macros for local symbols (from <lsydef.h> and <envdef.h>). |
| * config/obj-vms.c (Current_Environment): New file-scope variable. |
| (VMS_Local_Environment_Setup): New routine. |
| (GBLSYM_LCL): New macro. |
| (VMS_Global_Symbol_Spec): Handle local symbols too. |
| (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols. |
| (VMS_Emit_Globalvalues): Handle local and global absolute symbols. |
| (VMS_Store_PIC_Symbol_Reference): Ditto. |
| (vms_write_object_file: GSD symbol loop): Ditto. |
| |
| Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| |
| * config/tc-arm.h (LOCAL_LABELS_FB): Define. |
| |
| Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| |
| * configure.in (i386-*-gnu*): Always use GNU ELF config. |
| |
| Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP |
| in `else' clause when removing a symbol. Also, revise comments |
| to match the code. |
| (vms_write_object_file (GSD symbol loop, case N_DATA)): Never |
| output symbol definitions for local numeric labels. |
| |
| Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk) |
| |
| * configure.in (architecture variants, cases armeb and arm*): Remove |
| spaces round assignment to endian. |
| |
| Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * write.c (write_object_file): Check for undefined local dollar |
| and fb labels. |
| |
| * symbols.c (decode_local_label_name): Extract instance number |
| from the correct location. |
| |
| Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| |
| * config/te-dpx2.h: Include obj-format.h. |
| (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC. |
| |
| Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| |
| * configure, configure.in, config/obj-coff.c, config/obj-coff.h: |
| Add support for ARM pe |
| |
| Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16 |
| and BFD_RELOC_SPARC_WDISP19. |
| |
| Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * as.c (parse_args) [! USE_EMULATIONS]: Always print an error |
| message. |
| |
| * doc/internals.texi: Document obj_app_file and |
| TARGET_BYTES_BIG_ENDIAN. |
| |
| Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May |
| change. |
| * ecoff.h (ecoff_stab): Fix declaration. |
| * obj.h (format_ops.process_stab): Include prototype. |
| * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument. |
| * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto. |
| |
| * config/e-mipself.c (mipself): New emulation mode, doesn't change |
| endianness from configured default. |
| * config/e-mipsecoff.c (mipsecoff): Ditto. |
| * configure.in (mips ecoff/elf targets): Include them. |
| * as.c (mipself, mipsecoff): Declare. |
| |
| * as.c (emulation_name): New variable. |
| (select_emulation_mode): Set emulation_name. Don't change argv. |
| (parse_args): Handle --emulation; complain if the supplied name |
| isn't what select_emulation_name came up with. |
| |
| Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: Reverse changes from Dec. 19th which |
| changed the way unwinds were built for ELF. Rely on relocation |
| symbol reductions to avoid placing the end of function marker |
| symbols into the object file's symbol table. |
| |
| Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| |
| Added improved VMS support from Pat Rankin: |
| |
| Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.h (AOUT_STABS): Define. |
| |
| * config/obj-vms.c (fpush, rpush): New routines. |
| (push): Replaced by the above. |
| (find_symbol): Slight reorganization to expose tail recursion. |
| |
| Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * Makefile.in (VMS_OTHER_OBJS): delete this. |
| * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb |
| first if necessary; link gas against it. |
| |
| Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk) |
| |
| * gasp.c (istrue): Correctly test for string inequality. |
| |
| Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| |
| Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk) |
| |
| * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor |
| instructions. |
| ([ls]fm_flags): Correct error in bitmasks. |
| (cp_address_required_here): Delete second parameter, FLAGS. All |
| callers changed. Remove all dead code referring to FLAGS. If |
| address is just "[Reg]" then convert into a PRE-INCREMENT UP format. |
| (do_fp_ldmstm): Handle full-descending and empty-ascending stack |
| formats explicitly. |
| |
| * config/tc-arm.c (internalError): Define. |
| (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor |
| variants. |
| (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point |
| variants. |
| ({CPU,FPU}_DEFAULT): Define. |
| (cpu_variant): New variable. |
| (asm_flg): Change more_flags to flag_bits. |
| Add prototypes for new functions. |
| (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete. |
| (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[], |
| stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[], |
| cplong_flag[]): New variables. |
| (asm_opcode, insns[]): New format, add version support. |
| (arm_flg_hsh): Delete. |
| (do_mul, do_mla): Remove "Warning" from warning messages. |
| (do_arit): Simplify. |
| (do_swap): Make error message more appropriate. |
| (md_begin): Build hash tables starting at first entry in tables. |
| (md_number_to_chars): Cope with big/little-endian selection. |
| (md_chars_to_number): New function. |
| (md_apply_fix): Rewrite to make endian independent. |
| (tc_gen_reloc): Better error messages. |
| (md_assemble): Reject opcodes forbidden by the currently selected cpu |
| variant. Rewrite handling code for instruction flags. |
| (md_shortopts): Add option "m:". |
| (md_parse_option): Get the desired cpu/fpu variant. |
| |
| From: David Taylor (dtaylor@armltd.co.uk) |
| * configure.in (architecture variants): Check for "armeb" and "arm*", |
| set endianness accordingly. |
| * read.c (read_a_source_file): New hooks md_start_line_hook and |
| md_after_pass_hook. |
| * config/arm-{big,lit}.mt: New files |
| * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define. |
| (TARGET_FORMAT): Select depending on endianness and emulation and |
| object format. |
| (md_after_pass_hook, md_start_line_hook): Define. |
| * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h. |
| (shift[]): Add uppper case equivalents. |
| (CP_T_[XY], TRANS_BIT): Define. |
| (conds[]): Delete initial NULL entry, add "lo" entry as synonym for |
| "cc". |
| (LONGEST_FLAG, flags[]): Delete. |
| (arm_psr): New structure. |
| (psrs[]): New variable. |
| (PSR_ALL): Define. |
| (LONGEST_INST): Bump to 5. |
| (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define. |
| (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC, |
| MVN}): Define. |
| (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs |
| instructions. Add nop and adr pseudo ops. |
| (reg_table): Add APCS register name variants. |
| (arm_psr_hsh): New hash table. |
| (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and |
| "packed". |
| (MAX_LITERAL_POOL_SIZE): Define. |
| (struct literalS): New structure. |
| (literals, next_literal_pool_place, lit_pool_num, current_poolP): New |
| variables. |
| (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions. |
| (validate_immediate): Return FAIL on failure. |
| (s_ltorg): New function. |
| (psr_required_here, psrf_required_here): New functions. |
| (cp_address_required_here): New parameter, flag, all callers changed. |
| If flag is non-zero, restrict the legal addressing modes. |
| (do_nop, do_mrs, do_msr, do_mull): New functions. |
| (negate_data_op): New function. |
| (data_op2): accept #x,y meaning x rotated right by y, but only when |
| suitable constants. If immediate is not legal, try changing the |
| opcode. |
| (do_adr): New function. |
| (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't |
| be done as an immediate. |
| (do_fp_ldst): Use CP_T_[XY], not immediate values. |
| (do_fp_ldmstm): New function. |
| (arm_psr_parse): New function. |
| (output_inst): Use INSN_SIZE in call to md_number_to_chars. |
| (md_assemble): Add hack so that "Label instruction" causes alignment of |
| the label. |
| (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New |
| functions. |
| |
| Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in |
| strings for non-GCC compilers. |
| |
| Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/obj-ecoff.c (ecoff_pop_insert): New function. |
| (ecoff_format_ops): Use it. |
| (obj_ecoff_frob_symbol): Now static. |
| |
| Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au> |
| |
| * config/tc-ppc.c (md_begin): Was assuming that an instruction was |
| bigendian and hence 16bit relocs withing instructions would |
| ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1. |
| |
| Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE, |
| S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes, |
| OBJ_PROCESS_STAB): New macros. |
| * config/tc-mips.c: Protect against redefining them also when |
| including obj-elf.h. Test only OBJ_ELF for including elf/mips.h. |
| (mips_init_after_args): New function. Set byte_order here. |
| (md_parse_option): Not here. |
| (byte_order): Don't bother initializing. |
| * config/tc-mips.h (mips_init_after_args): Declare. |
| (tc_init_after_args): New macro. |
| |
| * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile |
| time. |
| |
| Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| |
| Initial support for PE object files. |
| * configure.in, configure (i386-*-pe, i386-*-*nt): Add. |
| * config/obj-coff.c (fixup_segment): Cope with PE wierdness. |
| * config/obj-coff.h (TE_PE): New target format. |
| |
| Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING |
| was defined by header files. Test in preprocessor conditionals |
| instead of ECOFF_DEBUGGING. |
| (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not |
| defined. |
| (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol, |
| elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is |
| defined. |
| (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if |
| NEED_ECOFF_DEBUG is defined. |
| (elf_format_ops): Reference elf_ecoff_set_ext only if |
| NEED_ECOFF_DEBUG. |
| |
| Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * Makefile.in (OBJS): Include @extra_objects@. |
| (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules |
| for building these independently. |
| * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New |
| files. |
| |
| * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS, |
| OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros. |
| * aclocal.m4 (GAS_UNIQ): New macro. |
| |
| * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable. |
| (select_emulation_mode, default_emul_bfd_name, common_emul_init) |
| [USE_EMULATIONS]: New functions. |
| (main) [USE_EMULATIONS]: Call select_emulation_mode before other |
| initialization. |
| * emul.h: New file. |
| * as.h [USE_EMULATIONS]: Include it. |
| |
| * configure.in: Handle enable-targets option. Iterate over target |
| list, building up a list of object file formats and emulation |
| configurations. (Only supports emulations for MIPS CPU so far.) |
| If multiple formats are needed, set obj_format to multi and add |
| format config files to extra_files. If emulation modes are |
| needed, add the relevant files to extra_files. |
| |
| * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those |
| configurations. |
| |
| * ecoff.c (ecoff_generate_asm_lineno): Filename argument now |
| points to const. |
| * ecoff.h (ecoff_generate_asm_lineno): Updated declaration. |
| |
| * obj.h (obj_read_begin_hook): Don't declare function if it's |
| already a macro. |
| |
| * read.c (s_space, cons, stringer): If md_flush_pending_output is |
| defined, call it on entry. |
| * config/obj-elf.c (obj_elf_section): If md_flush_pending_output |
| is defined, call it on entry. If md_elf_section_change_hook is |
| defined, call it before returning normally. |
| |
| * read.h (target_big_endian): Declare. |
| |
| * obj.h (struct format_ops): Added new function pointer fields |
| ecoff_set_ext, read_begin_hook, symbol_new_hook. |
| (ecoff_format_ops, elf_format_ops): Declare. |
| * config/obj-elf.c (elf_s_get_size, elf_s_set_size, |
| elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes, |
| elf_sec_sym_ok_for_reloc): New functions. |
| (elf_format_ops): New variable. |
| (elf_frob_symbol): Now takes additional int* argument. |
| * config/obj-elf.h (elf_frob_symbol): Update declaration. |
| (elf_pop_insert): Declare. |
| (obj_pop_insert): Define to call elf_pop_insert. |
| * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc, |
| obj_ecoff_frob_symbol): New functions. |
| (ecoff_format_ops): New variable. |
| |
| * config/te-generic.h: If OBJ_HEADER is defined, use it as the |
| filename to include in place of obj-format.h. |
| * config/te-multi.h: New file, copied from te-generic.h. |
| * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h". |
| * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h". |
| |
| * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0. |
| (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol, |
| elf_frob_file): Test it at run time. |
| (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define |
| unconditionally. |
| (elf_pseudo_table): Renamed from obj_pseudo_table, now static. |
| (ecoff_debug_pseudo_table): Split off into separate table. Define |
| it unconditionally. |
| (elf_pop_insert): New function. |
| * config/obj-elf.h (elf_pop_insert): Declare. |
| (obj_pop_insert): New macro. |
| (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext. |
| * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext. |
| |
| * config/tc-mips.h: Protect against multiple inclusions. |
| (mips_pop_insert): Declare. |
| (md_pop_insert): Call it. |
| |
| * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include |
| obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other |
| macros from redefinition. |
| (ECOFF_DEBUGGING): Default to 0. All references changed to |
| run-time tests or made unconditional. |
| (s_stringer, s_mips_space, s_elf_section): Deleted. |
| (md_pseudo_table): Don't refer to them. Split table into three |
| sections, for MIPS, non-ECOFF_DEBUGGING, and ELF. |
| (mips_pop_insert): New function. |
| (mips_flush_pending_output): New function. |
| (mips_enable_auto_align): New function. |
| * config/tc-mips.h (mips_pop_insert): Declare. |
| (md_pop_insert): New macro. |
| (mips_flush_pending_output): Declare. |
| (md_flush_pending_output): New macro. |
| (mips_enable_auto_align): Declare. |
| (md_elf_section_change_hook): New macro, calls |
| mips_enable_auto_align. |
| |
| Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * configure.in: Add little endian PowerPC support. |
| * configure: Rebuild with autoconf. |
| * config/ppc-big.mt: New file for big endian PowerPC systems. |
| * config/ppc-lit.mt: New file for little endian PowerPC systems. |
| |
| * config/tc-ppc.h (target_big_endian): Declare. |
| (TARGET_FORMAT): Deal with little and big endian ELF variants. |
| (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty. |
| |
| * config/tc-ppc.c (ppc_big_endian): Delete variable, use |
| target_big_endian instead. |
| (md_parse_option): Parse -mlittle and -mlittle-endian to use |
| little endian support. Parse -mbig and -mbig-endian to use big |
| endian support. |
| (md_show_usage): Update to reflect current switches. |
| (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use |
| as_fatal, not abort if unknown machine. |
| |
| Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when |
| comparing against signed values. |
| (hppa_force_relocation): Make "distance" an integer. |
| |
| Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type. |
| (this_format) [BFD_ASSEMBLER]: Declare new variable, if not |
| already defined as a macro. |
| |
| Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * subsegs.h (seg_info): Provide dummy version for |
| non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should |
| never get invoked, but this is easier than conditionalizing some |
| of the uses. |
| (struct seg_info_trash): Dummy type used by above to make code |
| compile. |
| |
| Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not |
| empty. |
| * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto. |
| * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto. |
| |
| Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * stabs.c (get_stab_string_offset): Always define. If |
| SEPARATE_STAB_SECTIONS isn't set, abort. |
| (SEPARATE_STAB_SECTIONS): Default to zero. |
| (aout_process_stab): New function, split out from s_stab_generic. |
| (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab, |
| if not already defined. |
| (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If |
| it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always |
| pass six arguments to OBJ_PROCESS_STAB. |
| * read.h (get_stab_string_offset): Declare unconditionally. |
| * config/obj-aout.h (AOUT_STABS): Define. |
| * config/obj-bout.h (AOUT_STABS): Define. |
| * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument, |
| ignored. |
| * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto. |
| |
| * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty. |
| * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not |
| whether it's defined. |
| |
| Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already |
| defined, define them to zero. |
| * config/tc-*.h, config/te-*.h: If defining them, define them to |
| be 1 instead of empty. |
| * expr.c (integer_constant, operand): Test them at run time |
| instead of compile time. |
| * read.c (read_a_source_file): Ditto. |
| * symbols.c (colon): Ditto. |
| (dollar_*, define_dollar_label, fb_*): Define unconditionally. |
| * symbols.h (dollar_*, define_dollar_label, fb_*): Declare |
| unconditionally. |
| |
| Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range |
| PC relative call since those only occur in cases where the linker |
| can fix them up. |
| (hppa_force_relocation): Force relocations for out of range PC |
| relative calls. |
| |
| Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*. |
| * configure.in: Likewise. |
| |
| Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * read.c (pop_insert): New function. |
| (pop_override_ok, pop_table_name): New variables. |
| (md_pop_insert, obj_pop_insert): New macros. |
| (pobegin): Use them. |
| |
| * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of |
| NO_STDARG &c. |
| |
| * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is |
| defined, initialize to 1. |
| * config/tc-mips.c (mips_target_format): Changed to a function, |
| checking flavor and byte order at run time. |
| (md_parse_option, cases OPTION_EB and OPTION_EL): Set |
| target_big_endian here. |
| (md_begin): Not here. |
| * config/tc-mips.h (mips_target_format): Adjust declaration. |
| (TARGET_FORMAT): Call mips_target_format. |
| |
| * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of |
| OUTPUT_FLAVOR. |
| * config/tc-mips.c (g_switch_value, g_switch_seen): Define |
| unconditionally. |
| (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, |
| s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run |
| time, instead of compiling conditionally on GPOPT. |
| (GPOPT): Don't define. |
| (md_shortopts): Always include -G. |
| (RDATA_SECTION_NAME): Select at run time. |
| (md_begin): Test for ELF format at run time instead of compile time. |
| (mips_ip, s_change_sec): Ditto. |
| (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): |
| Ditto. |
| (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define |
| unconditionally. |
| |
| Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * Makefile.in (TARG_CPU_DEP_*): New variables. |
| (targ-cpu.o): Depend on one, selected by autoconf substitution, |
| instead of TARG_CPU_DEPENDENTS. |
| * configure.in: Substitute $cpu_type, $obj_format, $atof, and |
| $emulation into Makefile.in. |
| * config/h8300.mt: Deleted. |
| * config/h8500.mt: Deleted. |
| * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted. |
| * config/m68k.mt: Deleted. |
| * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted. |
| * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted. |
| * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted. |
| * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted. |
| * config/sh.mt: Deleted. |
| * config/w65.mt: Deleted. |
| * config/z8k.mt: Deleted. |
| |
| * config/te-dpx2.h (dpx2): Deleted unused macro. |
| * config/te-generic.h (TE_GENERIC): Ditto. |
| * config/te-go32.h (TE_GO32): Ditto. |
| * config/te-hp300.h (TE_HP300): Ditto. |
| * config/te-hppa.h (PA, _TE_PA_H): Ditto. |
| * config/te-ic960.h (TE_IC960): Ditto. |
| * config/te-nbsd532.h (TE_NETBSD532): Ditto. |
| * config/te-pc532mach.h (TE_PC532MACH): Ditto. |
| * config/te-ppcnw.h (TE_PPCNW): Ditto. |
| * config/te-sco386.h (scounix): Ditto. |
| |
| Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * read.c (s_app_file): If obj_app_file is defined, call it with |
| string as argument. Don't call c_dot_file_symbol or |
| elf_file_symbol. |
| * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol. |
| * config/obj-elf.h (obj_app_file): Define as elf_file_symbol. |
| |
| * as.h (OUTPUT_FLAVOR): Don't define here. |
| * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define. |
| * config/obj-bout.h (OUTPUT_FLAVOR): Define. |
| * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define. |
| * config/obj-ecoff.h (OUTPUT_FLAVOR): Define. |
| * config/obj-elf.h (OUTPUT_FLAVOR): Define. |
| |
| Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| * Makefile.in (RUNTEST): Use one in srcdir if present. |
| (RUNTESTFLAGS): Define. |
| |
| Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| Support for more portable alignment handling in assembly code, |
| based on patches from Bryan Ford <baford@schirf.cs.utah.edu>: |
| * read.c (potable): Added balign and p2align, for aligning by |
| bytes or powers of two independent of what ".align" does for a |
| given target. |
| * doc/as.texinfo: Document them. |
| |
| Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com> |
| |
| * configure, configure.in: Look for m68k-*-vxworks* rather than |
| just m68k-wrs-vxworks so gas can be configured for |
| m68k-vxworks5.1. |
| |
| Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle |
| fx_size of 1, and abort on unrecognized sizes. |
| |
| * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding |
| non-isvar case. |
| |
| Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| |
| * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE): |
| Missed this one in 11 Apr changes. |
| |
| * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo. |
| |
| Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-sh.c (md_convert_frag): Instead of aborting on large |
| displacements, print an error message. Don't invoke the code that |
| followed the abort call until it's been verified. |
| |
| * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu |
| list into three lines. |
| |
| Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com> |
| |
| * config/tc-m68k.c (m68k_init_after_args): Test for m68360. |
| (md_parse_option): Likewise. |
| (md_show_usage): Mention m68360. |
| * config/tc-m68k.h (TARGET_WORD_SIZE): Define. |
| (TARGET_ARCH): Define. |
| |
| * expr.c (integer_constant): If TARGET_WORD_SIZE is defined, |
| sign-extend appropriately. |
| |
| Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to |
| hide prototype from non-ANSI compilers, and don't use ANSI syntax |
| for arguments. |
| |
| Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * mpw-config.in (TDEFINES): Put empty definition into |
| makefile fragment. |
| * mpw-make.in (xmalloc.c.o): Remove. |
| (as.new): Depend on Version.r. |
| (Version.r): Generate from version info. |
| |
| * mpw-make.in: Delete references to hex-value.c. |
| |
| * mpw-config.in: Add mapping from configs to object file formats, |
| get VERSION from Makefile.in and add to mk.tmp. |
| (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN. |
| * mpw-make.in (VERSION, gC): Don't define. |
| (ALL_CFLAGS): Remove -d flags. |
| (config.h): Remove definition of MPW, add HAVE_STDARG_H, |
| BFD_ASSEMBLER. |
| |
| * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H, |
| include of ::libiberty:. |
| (config.h): Ifdef contents on GAS_VERSION. |
| |
| * mpw-make.in (as.c): Compile with C not gC. |
| (config-stamp): Touch correctly. |
| (install-only): New target. |
| (install): Depend on all and install-only. |
| |
| * mpw-config.in: Parse target and use to generate forward includes |
| to tc-, obj-, and atof- files, use te-generic.h for emulation. |
| * mpw-make.in (VERSION): Define. |
| (as.c): Compile with GCC. |
| (TARG_OBJECTS, CLIBS): Define. |
| (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link |
| command. |
| (config.h, config-stamp): Build. |
| |
| * mpw-make.in (C, CFLAGS): Removed definitions. |
| (ALL_CFLAGS): Define. |
| Set default rule to use {CC} instead of {C}. |
| |
| * mpw-make.in (install): Moved here from mpw-build.in. |
| * mpw-build.in: Removed, functionality in mpw-make.in |
| |
| * mpw-make.in (CFLAGS): Add more include paths. |
| |
| * mpw-config.in (varargs.h, sys/*.h): Don't create when |
| configuring. |
| * mpw-make.in (CFLAGS): Add -w flag. |
| |
| * mpw-make.in: Replace 8-bit chars with their names. |
| |
| * mpw-config.in: New file, MPW version of configure.in. |
| * mpw-make.in: New file, MPW version of Makefile.in. |
| |
| Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * configure.in: Require at least autoconf 2.3, because earlier |
| versions lose on some AIX versions. |
| * configure: Regenerated. |
| |
| * configure.in: Add m68k-*-elf. |
| * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'. |
| (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg". |
| (md_begin): Set alt_notend_table['&'], so svr4-style immediate |
| operands are accepted. |
| (md_apply_fix): Argument VALP should point to valueT. |
| (md_convert_frag): Argument SEC should be type segT. |
| (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument. |
| (md_parse_option): Ignore it. |
| (md_convert_frag_1): Add in frag address for the symbol in the |
| displacement calculation. |
| * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k". |
| (TARGET_ARCH): Define. |
| (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0. |
| (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle |
| these the same way for OBJ_ELF as for M68KCOFF. |
| |
| * gdbinit.in: Add breakpoint in as_abort. |
| |
| * write.c (cvt_frag_to_fill): If offset is less than zero, |
| complain about it specifically, instead of reporting an assertion |
| failure. |
| (relax_segment): Complain about .org backwards, then ignore it. |
| Do generic rs_machine_dependent relaxation only if |
| TC_GENERIC_RELAX_TABLE is defined, and use its value for the base |
| of the table. |
| * tc.h (md_relax_table): Delete declaration. |
| * as.h (struct relax_type): Add forward declaration for type. |
| * config/tc-a29k.c: Deleted md_relax_table. |
| * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c: |
| Ditto. |
| * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare |
| md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand |
| to md_relax_table. |
| * config/tc-h8500.c (md_relax_table): No longer const. |
| * config/tc-w65.c (md_relax_table): Ditto. |
| * config/tc-sparc.c (md_short_jump_size, md_long_jump_size): |
| Deleted. |
| * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and |
| WORKING_DOT_WORD. Mention md_*_jump_size (but description needs |
| to be fleshed out later). Note m68k PCINDEX mode has been checked |
| in. |
| |
| Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-mips.c (nopic_need_relax): New static function, split |
| out from md_estimate_size_before_relax. |
| (md_estimate_size_before_relax): Call it. |
| (load_address, macro): In NO_PIC branches, if nopic_need_relax |
| returns nonzero, don't attempt GP optimization. |
| |
| * config/tc-m68k.c (PCINDEX): New macro. |
| (md_relax_table): No longer const. Add PCINDEX entries. |
| (m68k_ip): For AINDX with simple symbol operand, generate a |
| PCINDEX frag if PC is used, or do normal non-AINDX processing for |
| address register. |
| (m68k_init_after_args): If cpu is 68000 or 68010, fix |
| md_relax_table to prevent relaxation of PCINDEX/BYTE mode to |
| SHORT, since they don't support that mode. |
| (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add |
| support for new PCINDEX modes. |
| (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode. |
| |
| * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to |
| offset. |
| (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag |
| using PCLEA. |
| |
| * config/tc-m68k.c: Don't explicitly include config.h. Deleted a |
| bunch of "#if 0" code and useless comments. |
| (struct m68k_cpu): New type. |
| (archs, n_archs): New variables, with single list of name/enum |
| mapping and aliases. |
| (m68k_ip): Delete the table here. |
| (m68k_init_after_args): Use the new table here instead of |
| open-coding it. |
| (md_parse_option, case 'm'): Ditto. |
| |
| * doc/Makefile.in (Makefile): Fix rule for running config.status. |
| (internals.dvi, internals.ps, internals.ps4): New targets, not |
| built by default. |
| |
| * doc/internals.texi: Add loud disclaimer. Refill to 79 columns, |
| specify fill-column in local-variables section. Change |
| subheadings to subsections so they can be cross-referenced. |
| Describe broken words, frags, frag chains, generic relaxation, |
| relax table, m68k relaxation, m68k addressing modes, test suite |
| code. Add a few words about various file formats. |
| |
| * doc/as.texinfo (m68k): Recommend using `%' with registers as the |
| normal case, instead of the exceptional case. |
| |
| Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com) |
| |
| * configure.in: Change linux to default to elf. Using |
| i[345]86-*-linuxaout will defaults to a.out. |
| * configure: Rebuild. |
| |
| Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com> |
| |
| * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT |
| (for hosting on 64 bit machines). |
| |
| Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650. |
| |
| Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * write.c (write_object_file): Add PROGRESS macros. |
| |
| Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_comm): Make sure to always reset the frag |
| and section for common symbols. |
| |
| Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative |
| pointers in the .ctors and .dtors section also when using the |
| -mrelocatable option. |
| (md_parse_option): Support -m403 as a PowerPC computer. |
| (md_show_usage): Ditto. |
| |
| Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr |
| may be NULL when given strange input. Don't core dump. |
| |
| Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (load_register): Don't use addiu for dli of an |
| unsigned seemingly negative number. Don't bother shifting a zero |
| value. |
| (mips_ip): For case 'j', if there are more alternatives, and the |
| ISA level is at least 3, don't accept an unsigned seemingly |
| negative number. |
| |
| Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * read.c (s_app_line): Fix last patch to deal with a line number |
| of 1. |
| |
| Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not |
| as_bad_where to give a warning instead of an error. |
| |
| Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/tc-vax.c (md_assemble): issue a warning if a constant |
| is used as an operand where an immediate value is not allowed. |
| |
| Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/obj-coff.c: Redo my 10 Jan change, but get it right this |
| time. :-) |
| (fixup_segment): If linkrelax is set, just return. |
| (write_object_file): Don't treat h8300 and z8k specially with |
| regard to fixups. |
| * config/tc-h8300.c (md_begin): Set linkrelax. |
| * config/tc-z8k.c (md_begin): Ditto. |
| |
| Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/obj-coff.c (coff_header_append): Check return value of |
| bfd_coff_swap_scnhdr_out. |
| |
| Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com> |
| |
| Delete this patch, it breaks the h8300 assembler. |
| Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k |
| specially with regard to fixups. |
| |
| Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (mrelocatable): Change type to boolean. |
| (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable. |
| |
| Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or |
| r10000. If mips_isa is 4, set the machine number to 8000. |
| (append_insn): If mips_isa is at least 4, don't generate nops for |
| coprocessor delays. Check INSN_READ_FPR_R when setting |
| mips_cprmask[1]. |
| (mips_emit_delays): If mips_isa is at least 4, don't generate nops |
| for coprocessor delays. |
| (mips_ip): Check for INSN_ISA4 instructions. Handle new argument |
| types 'h', 'R', 'N', and 'M'. |
| (md_longopts): Accept "mips4". |
| (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000. |
| (s_mipsset): Permit .set mips4. |
| |
| Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to |
| have non PC relative relocations with -mrelocatable. |
| |
| Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-m68k.c (opcode_ptr): Return pointer to const. |
| (md_begin): Make hash table errors fatal. Process opcode aliases |
| after main opcode table. |
| (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid |
| gcc warning. |
| |
| Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans |
| <dje@cygnus.com>. |
| |
| Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to |
| be consistent with current naming conventions. |
| (md_begin): Set a default architecture and machine type. |
| (pa_ip): If the current instruction specifies a newer machine type |
| than the current machine type, then update the current machine |
| type. |
| (need_pa11_opcode): Likewise. |
| |
| Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument |
| relocation bits for absolute calls. |
| |
| Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-h8300.* (md_operand): Change empty function to empty |
| macro. |
| |
| * config/tc-h8300.c (build_bytes): Make H8/300-H warning message |
| clearer. |
| |
| * write.c (write_contents): If bfd_set_section_contents fails, |
| print a message and exit, instead of aborting. |
| |
| Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare |
| md_apply_fix3. |
| |
| * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call |
| md_apply_fix3 with the normal 2 arguments and the current segment |
| pointer instead of md_apply_fix. |
| |
| * config/tc-ppc.h (MD_APPLY_FIX3): Define. |
| |
| * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable |
| and a non PC relative relocation that isn't in the .got2 segment |
| was performed. |
| (md_apply_fix3): Rename from md_apply_fix and take segment pointer |
| as third argument. If ELF object format, call ppc_elf_validate_fix |
| for normal relocations. |
| (md_parse_option): If ELF object format, recognize the |
| -mrelocatable switch. |
| |
| Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0. |
| |
| Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty |
| function in .c file with empty macro in .h file. |
| * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*, |
| config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*, |
| config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*, |
| config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*, |
| config/tc-z8k.*: Ditto. |
| * config/tc-m68k.*: Ditto. |
| |
| * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode |
| names. |
| |
| * read.c (s_app_line): Ignore non-positive line numbers. |
| |
| Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or |
| GOT relocs either. |
| |
| Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com> |
| |
| * configure.in: add a29k-*-vxworks configuration. |
| |
| Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (load_register): Take dbl argument to determine |
| handling of signed 32 bit values in 64 bit modes. Change all |
| callers. |
| (macro): Handle M_DLI and M_DLA_AB. |
| |
| Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the |
| add symbol if it's a common symbol (the value of a common symbol |
| is its size, not a value in the traditional sense). |
| |
| Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (append_insn): If listing_prev_line is called, |
| call frag_grow to make sure there is still room for a variant. |
| |
| Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte |
| if OBJ_ELF. From gary@Intrepid.COM (Gary Funck). |
| |
| * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both |
| weak and common. |
| * config/obj-aout.c (obj_aout_frob_symbol): Likewise. |
| |
| Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under |
| ELF. |
| (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK |
| allows the normal expressions to generate it. |
| (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into |
| BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8 |
| need PC relative relocations. |
| |
| * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative |
| expressions to be handled. |
| |
| Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com> |
| |
| * expr.c (operand): Move md_operand handling to default case |
| (so it works). |
| |
| Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com> |
| |
| * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored |
| parameter, to match prototype. |
| |
| Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons |
| instead of cons. |
| (md_show_usage): Show all of the PowerPc options. |
| (ppc_elf_suffix): New function to recognize ELF suffixes that |
| specify a relocation, such as @GOT. |
| (ppc_elf_cons): Replacement for the standard cons function that |
| knows about the ELF suffixes. |
| (ppc_fixup): Add reloc field to hold non-standard relocation. |
| (md_assemble): Handle ELF suffixes like @GOT. |
| (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not |
| defined. |
| (md_create_long_jump): Ditto. |
| (md_short_jump_size): Ditto. |
| (md_long_jump_size): Ditto. |
| (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16, |
| BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and |
| BFD_RELOC_16 relocations. If relocation can not be found, print |
| the decimal value of the relocation. |
| |
| Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for |
| DWARF. From gary@Intrepid.COM (Gary Funck). |
| |
| * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double |
| loads and stores). |
| |
| * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global |
| symbols if OBJ_AOUT. |
| |
| * config/tc-mips.c (macro): Don't use the target register as a |
| base register when building the address for M_L{W,D}{L,R}_AB. |
| |
| Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (KT0, KT1): Define. |
| (mips_ip): Recognize $kt0 and $kt1 as register names. |
| |
| * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF. |
| * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the |
| value of a defined symbol; the value was added in by |
| fixup_segment. This was previously corrected, if the reloc was |
| changed to be against a section symbol, in tc_gen_reloc. |
| |
| Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN |
| rather than !S_IS_LOCAL. |
| |
| Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-i386.c (md_assemble): Adjust conditions for changing |
| BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags. |
| Patch originally from Rob Ryan <robr@cmu.edu>. |
| |
| * config/tc-i386.c: Include subsegs.h. |
| (tc_i386_fix_adjustable): Declare return value. |
| (i386_operand): Don't use an assignment directly as a condition. |
| |
| Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): In some cases subtract the |
| value of the add symbol from valp. Offsets braindamage in the |
| "machine independent" fixup_segment. |
| |
| Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * messages.c (as_abort): New function. |
| * as.h (as_abort): Declare it. |
| (abort): New macro. |
| |
| Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally. |
| * config-gas.com: test for availability of <unistd.h>; create a |
| rudimentary one if necessary. |
| |
| Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * configure.in: Add powerpc-*-eabi support, which is the same as |
| powerpc-*-elf. |
| (configure): Rebuild with autoconf. |
| |
| Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386 |
| 16-bit and msdos support: |
| * config/tc-i386.c (flag_16bit_code): New variable. |
| (set_16bit_code_flag): New function. |
| (md_pseudo_table): Added entries "code16" and "code32". |
| (md_assemble): Ensure that correct data-size prefixes get emitted, |
| based on the current mode. Ensure that 32-bit addressing will |
| always be done. Move segment-prefix handling code. (Why?) Use |
| 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code. |
| * config/tc-i386.h (MAX_PREFIXES): Bump to 5. |
| (Data16, Data32): Define. |
| * doc/as.texinfo (i386-16bit): New node. |
| * configure.in (i386-*-msdos*): New target, using a.out format. |
| * configure: Regenerated. |
| |
| Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-m68k.c (cpu32_control_regs): New macro. |
| (m68k_init_after_args): Use it, for cpu32 processors. |
| |
| Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.c (vms_tir_stack_psect): new routine; |
| (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference, |
| VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it; |
| (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat |
| Psect_Number as `unsigned'. |
| |
| Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.c: performance tuning. |
| (VMS_Symbol_type_list): convert from single list head to small |
| array of list heads; |
| (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[]; |
| (find_symbol, setup_basic_type, VMS_typedef_parse): use it; |
| (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid |
| calling it for uninteresting cases. |
| |
| Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): Go ahead and call |
| hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL |
| relocations in SOM. |
| (hppa_fix_adjustable): Refine somewhat. |
| |
| Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are |
| using ELF. |
| |
| Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-h8300.c (get_specific): Add parens around | inside &. |
| (skip_colonthing): Set L_8 if ":8" is specified. |
| |
| Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the |
| 601. Check that the error return from hash_insert is "exists". |
| |
| Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com> |
| |
| * configure: Add support for configuring powerpc-*-eabi. |
| |
| * config/tc-ppc.c (GOT_symbol): Define if object format is ELF. |
| |
| * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object |
| format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_". |
| |
| Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| |
| * config/tc-sh.c (little): Add argument IGNORE to avoid |
| compiler warnings. |
| (md_pseudo_table): Add space for consistent formatting. |
| (COND8_RANGE, COND12_RANGE): Delete unused macros. |
| (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M): |
| Correct minimum and maximum branch offsets. Add comments explaining |
| why these numbers are correct. |
| |
| Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for |
| mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and |
| m620 for PowerPC64 mode. |
| (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix. |
| |
| Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-vax.c (vip): Introduce new ptr-to-const local variable |
| for scanning operand string. |
| |
| Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'): |
| make them pointers to const char; |
| (struct vit, field `vit_error'): ditto. |
| * config/atof-vax.c (md_atof): rename local `littlenum_pointer' |
| to `littlenumP' to avoid shadowing file scope variable. |
| * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make |
| string arguments be pointers to const char; |
| (vip): make `alloperr' const char *; |
| (vip_op): make `err' and `wrn' const char *; rename `access' to |
| `access_mode' to avoid shadowing library function. |
| * config/obj-vms.c (`symbol_name'): make it const char *; |
| (get_struct_name): cast one use of `symbol_name' to char * |
| [caller guarantees that it won't modify the pointer's target]; |
| (PUT_COUNTED_STRING): use pointer to const char; |
| (VMS_typedef_parse): make `pnt2' const char *; |
| (Write_VMS_MHD_Records): make `cp' const char *; |
| (VMS_Modify_Psect_Attributes, array `Attributes'): make const, |
| and make field `Name' pointer to const char; |
| |
| * as.h (`seg_name[]' declaration): pointers to const char; |
| (struct _pseudo_type, field `poc_name'): pointer to const char. |
| * subsegs.c (`seg_name[]' definition): ditto; |
| * hash.c (hash_ask): rename argument `access' to `access_type' |
| to avoid shadowing library function. |
| * write.c (variable `the_object_file'): move from file scope |
| to block scope within write_object_file(); free it after use; |
| (fixup_segment): conditionally exclude it for OBJ_VMS. |
| (cvt_frag_to_fill): rename argument `headers' to `headersP' |
| to avoid shadowing file scope variable. |
| |
| Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused |
| miscompilation of "diag" instructions. |
| |
| Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * configure: Regenerated. |
| |
| * config/tc-mips.c: Include libiberty.h. |
| |
| Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-sh.h (tc_init_after_args): Don't define. |
| * config/tc-sh.c (md_begin): Remove unused variable table. |
| (md_assemble): Remove unused variable p. |
| (md_convert_frag): Cast fr_address to unsigned long for printf. |
| (md_apply_fix): Use as_warn_where rather than as_warn. |
| (sh_init_after_args): Remove empty function. |
| |
| * configure.in (i386-*-gnu*elf*): New target. |
| |
| Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com> |
| |
| * hash.c (hash_ask): If we find the slot after wrapping around, |
| break out of the loop. Fixes bug in Jan 18 change. |
| |
| Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * hash.c (hash_code): Undo last change. |
| |
| Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-alpha.c (alpha_ip): Initialize local variables to keep |
| gcc quiet. |
| (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type. |
| (in_range_signed): Add parens around subtraction inside shift. |
| * gasp.c (do_data): Initialize local variable "opname". |
| (istrue): Provide a default case to set "res" and keep "gcc -Wall" |
| quiet. |
| * write.c (write_contents): Deleted unused variable. |
| (print_symbol_value_1): Declare. |
| * hash.c (hash_ask): Delete disabled non-strcmp version of the |
| code, and automatic variables used only in those sections. |
| * write.c (chain_frchains_together_1): Only define local variable |
| "prev_fix" if BFD_ASSEMBLER. |
| * flonum-konst.c (dummy1): Return void. |
| * config/tc-vax.c (md_assemble): Remove two comparisons of |
| unsigned numbers versus zero. |
| * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro, |
| define to use memcpy. |
| |
| * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes. |
| Turns out we never got the assignment done after all. |
| |
| Cleanup of VAX and VMS code, from Pat Rankin: |
| * config/obj-vms.c: Changed exported function names to lower case. |
| (Changed call sites in write.c.) Declare VMS system function |
| names used, conditional on actually being on VMS. Changed many |
| functions that returned no useful value to now be declared to |
| return void. Removed many unused variables. Supply missing |
| return statements or values. Supply `default' case in switch |
| statements. Ensure local variables get initialized. |
| * config/tc-vax.c: Minor changes to silence "gcc -Wall". |
| * config/obj-vms.h, config/tc-vax.h: Added some missing |
| declarations. |
| |
| Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * atof-generic.c (flonum_print) [TRACE]: New function. |
| (atof_generic) [TRACE]: Print multiplier before multiplication, |
| and print multiplication result before and after copy. |
| |
| * flonum-mult.c (flonum_multip): Avoid sign extension problems |
| around multiplication operation. |
| |
| * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define. |
| (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.' |
| explicitly instead of calling strchr. |
| |
| * config/tc-sparc.c (sparc_ip): When scanning successive opcode |
| table entries, check names for pointer equality before doing |
| string comparisons. |
| |
| * hash.c (hash_ask): Call strcmp instead of expanding it inline. |
| (hash_code): Replaced with a version from bfd. |
| |
| * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't |
| defined, default it to zero. |
| |
| Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * write.c (fix_new_internal): Clear fx_bsr on those targets which |
| use it. |
| |
| * expr.c (operand): Parenthesize && within ||. |
| * listing.c (listing_newline): Likewise. |
| (list_symbol_table): Use %lu to print sizeof. |
| * symbols.c: Comment out unused function indent. |
| (print_symbol_value_1): Cast pointer to unsigned long for printf. |
| * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it |
| will be used. |
| * config/tc-h8300.c (md_begin): Remove unused variable reg. |
| (get_operand): Declare type of parameter direction. Remove unused |
| variable size. |
| (get_specific): Fix comment to avoid nested comments. |
| (check_operand): Cast X_add_number to unsigned long for printf. |
| (build_bytes): Remove unused local variables output_ptr, part, and |
| high. |
| (build_bytes): Cast X_add_number to unsigned long for printf. |
| (clever_message): Remove unused variable scan. |
| (md_assemble): Remove unused variable i. |
| (tc_coff_sizemachdep): Remove unused function. |
| * config/tc-h8300.h (tc_reloc_mangle): Declare. |
| |
| Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-mips.c (mips_4650): New static variable. |
| (md_begin): Handle a cpu string of "4650". If mips_4650 was not |
| initialized, set it to 0. |
| (append_insn): Don't insert nops around HI and LO on a 4650. |
| (mips_emit_delays): Likewise. |
| (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check |
| for INSN_4650. |
| (md_longopts): Add m4650 and no-m4650. |
| (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and |
| -no-m4650. |
| * doc/as.texinfo: Document new MIPS options. |
| |
| Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny> |
| |
| * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles. |
| * config/obj-coff.h: Cope with w65. |
| * configure, configure.in: Recognize w65. |
| |
| Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get' |
| function is scrub_from_file, call scrub_from_file directly, and |
| get gcc's inlining capability into the act. |
| |
| * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o. |
| (OBJS): Delete hex-value.o. |
| (REAL_SOURCES): Delete hex-value.c. |
| (hex-value.o): Delete dependencies. |
| * hex-value.c: Deleted. |
| * as.c (main): Call hex_init. |
| * expr.c, config/tc-mips.c: Include libiberty.h. Replace |
| hex_value array references with hex_* macros. |
| |
| Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-h8300.h (COFF_FLAGS): Don't define. |
| * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS), |
| config/tc-z8k.h (COFF_FLAGS): Ditto. |
| |
| * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always |
| defined. |
| |
| * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't |
| generate 68020 addressing modes for a 68000 processor. |
| (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto. |
| |
| Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k |
| specially with regard to fixups. |
| |
| Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to |
| bfd_vma before subtracting. |
| |
| * config/obj-coff.c (size_section): Handle rs_space like rs_fill, |
| but make sure fr_symbol is null. |
| (fill_section): Ditto. |
| |
| Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com> |
| |
| * config/tc-mips.c (mips_ip): Fix handling of floating point |
| values when GPOPT is not defined. |
| |
| Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * gasp.c: Include string.h. Put config.h before other includes. |
| |
| * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until |
| after any remaining operands are also known to match. |
| |
| Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * listing.c (list_symbol_table): Build a format string based on |
| the size of the value to be printed, as long as "unsigned long" is |
| at least as wide, after handling the special case of 4-byte |
| values. |
| |
| * Makefile.in (dependencies): Make $(OBJS) depend on as.h and |
| everything it includes. Delete those files from per-file |
| dependencies. |
| |
| * as.h (relax_substateT): Now defined to be unsigned int. |
| (relax_stateT): Separate typedef from enum definition. |
| (enum _relax_state): Reordered for better punctuation. Added new |
| values rs_align_code and rs_space. |
| (lineno, struct lineno_struct): Unused, deleted. |
| |
| * as.h: No longer include assert.h. |
| (as_assert): Declare. |
| (assert): New definition, calls as_assert longer needed. |
| (__PRETTY_FUNCTION__): Provide default for older versions of gcc. |
| * messages.c (as_assert): New function. |
| * gdbinit.in: Put a breakpoint there. |
| |
| * read.c (s_space): Rewrite to handle general expressions. |
| Generate rs_space frags for non-constant values. |
| * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space |
| like rs_align and rs_org. Verify that fr_offset is non-negative, |
| and force frag type to rs_fill only after assertion checks. |
| (relax_segment): Treat rs_align_code like rs_align. Treat |
| rs_space like rs_org in the first switch; in the second, force the |
| operand to a constant, and use it for the growth size. |
| |
| Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_subspace): For sections with the ZERO |
| attribute, set the "bss" field in the appropriate seginfo structure. |
| |
| Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * subsegs.h: Include obstack.h. |
| |
| Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * as.h (struct frag): Enable align* components now. |
| |
| Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * frags.c (frag_init): Call obstack_begin on `frags'. |
| * subsegs.c (subsegs_begin): Don't do it here. |
| * as.c (main): Call frag_init before subsegs_begin. |
| |
| * frags.c (frag_append_1_char): New function. |
| * frags.h (frag_append_1_char): Declare it. |
| (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out |
| for now. |
| |
| * as.h (struct frag): Added (but commented out) new fields for |
| tracking current alignment. |
| (frag_now_fix): Changed macro to function declaration. |
| * frags.c (frag_now_fix): Define function here. |
| (frag_new): Use it instead of accessing `frags' directly. |
| * frags.h (frags): Change comment to indicate it shouldn't be |
| accessed directly. |
| * subsegs.h (struct frchain): New field frch_obstack, intended to |
| eventually replace global `frags' obstack. |
| * subsegs.c (subseg_set_rest): Use frag_now_fix instead of |
| accessing `frags' directly. Initialize fields of new frchainS |
| explicitly instead of with memset. |
| * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use |
| frag_now_fix. |
| * config/tc-mips.c (s_loc), config/obj-vms.c |
| (vms_resolve_symbol_redef), symbols.c (colon): Likewise. |
| |
| * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT |
| instead of long and unsigned long. |
| (md_apply_fix): Cast value before passing it. |
| |
| * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h, |
| config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c, |
| config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on |
| use of ".." when including header files. |
| |
| * config/obj-coff.c (fixup_segment): Reformat condition in an `if' |
| statement. |
| |
| * Makefile.in (SUBDIR_INCLUDES): Deleted. |
| |
| Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h. |
| |
| Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit |
| constants. |
| (mips_ip): Accept O_big constants in case 'I'. Change case |
| 'i'/'j' to treat an O_big constant as an out of range value. |
| |
| Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is |
| clear for a section with the "ZERO" attribute. |
| |
| * Reduce useless symbols for ELF in an attempt to make smaller |
| objects and speed up the linker. |
| * config/tc-hppa.c (struct call_info): Replace end_symbol field |
| with a size field. |
| (hppa_elf_mark_end_function): Delete unneeded function. |
| (pa_build_unwind_subspace): For the 2nd unwind relocation, use |
| the function symbol + function size instead of a special symbol |
| for the end of the function. |
| (process_exit): Compute the function size here. Don't call |
| hppa_elf_mark_end_of_function anymore. |
| (pa_procend): Likewise. |
| (hppa_fix_adjustable): Only reject 32bit relocations for SOM. |
| (elf_hppa_final_processing): Simplify. |
| |
| Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but |
| reject other vendors until we can be sure we're consistent with |
| bfd. |
| |
| * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting |
| a buffer to pass to `error', just call `as_fatal' directly. |
| (VMS_Psect_Spec): Ditto. |
| (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1, |
| VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call |
| as_tsktsk instead of printf. |
| (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation, |
| VMS_TBT_Source_File, VMS_TBT_Source_Lines, |
| VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit |
| integers rather than sizeof expressions using basic integer types, |
| in case host and target aren't the same. Use memcpy or COPY_* |
| macros instead of possibly unaligned word or longword assignment. |
| |
| * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro. |
| * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference, |
| VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of |
| forcing sy_number to hold a pointer. |
| |
| Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-sh.c (md_begin): Don't fill in md_relax_table here. |
| (md_relax_table): Use static initialization. |
| |
| * config/tc-h8300.c (parse_exp, get_operands, clever_message, |
| md_assemble, tc_crawl_symbol_chain, md_undefined_symbol, |
| tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN. |
| |
| * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET, |
| CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not |
| used. |
| (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM, |
| NM_FOR_TARGET): Don't define. |
| (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty. |
| (tooldir): Use exec_prefix, not libdir. |
| |
| Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h. |
| |
| * as.h: Include progress.h. |
| * as.c (main): Call START_PROGRESS and END_PROGRESS. |
| (main, perform_an_assembly_pass): Call PROGRESS. |
| |
| Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com> |
| |
| * write.c (adjust_reloc_syms): Use bfd_is_und_section and |
| bfd_is_abs_section rather than comparing against &bfd_und_section |
| and &bfd_abs_section. |
| |
| Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com> |
| |
| * config/tc-sh.c (md_begin): Use a local variable when |
| initializing md_relax_table to avoid errors about modifying a |
| const data structure. |
| |
| Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which |
| appears to no longer be needed. |
| |
| Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com> |
| |
| * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without |
| requiring that the X_op_symbol be in the text_section. |
| (macro): Change the test for a legal expression difference to |
| correspond to changes in pseudo_set in read.c. |
| |
| Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use |
| bfd_install_relocation. |
| |
| * ecoff.c (ecoff_set_gp_prolog_size): If there is no current |
| routine, just return. |
| |
| * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode |
| value from pattern instead of assuming jsr. |
| * config/alpha-opcode.h (jmp): Add a "1,Bc" form. |
| |
| Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just |
| plain nm. |
| |
| * configure.in (ns32k-pc532-mach*): Select correct emulation. |
| (mips-sony-bsd*): Use ecoff. |
| (mips-*-gnu*): New target, using aout format, from Roland McGrath. |
| * configure: Regenerated. |
| |
| Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| Use libiberty version of xmalloc: |
| * Makefile.in (REAL_SOURCES): Delete xmalloc.c. |
| (OBJS): Delete xmalloc.o. |
| (xmalloc.o): Delete dependencies. |
| * as.c (main): Call xmalloc_set_program_name once program name is |
| known. |
| |
| * config/tc-alpha.c (in_range_signed, in_range_unsigned): New |
| routines, split from in_range. |
| (in_range): Deleted. All calls changed to in_range_*signed. |
| (create_lita_section): Macro deleted. Single use expanded in |
| place. |
| (alpha_ip): Handle `t' and `8' operand types. |
| (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of |
| unhandled relocation types. |
| * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI, |
| since it doesn't work, and isn't supported by the native |
| assembler. |
| |
| * input-scrub.c: Change wording of a comment to avoid interference |
| with Cygnus source-control tools. |
| |
| * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare. |
| |
| * config/tc-m68k.c (init_table): List buscr and pcr control |
| registers. |
| (m68k_ip, case 'J'): Handle them. |
| |
| Delete signal handler code. It's been disabled since March 1993 |
| without complaints. |
| * as.c: Don't include signal.h. |
| (got_sig): Unused function deleted, declaration deleted. |
| (SIGTY): Macro deleted. |
| (main): Deleted disabled code for establishing signal handler. |
| |
| Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com> |
| |
| * app.c (do_scrub_next_char): Insert missing newline at end of file |
| like warning says we do. |
| |
| Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.h (pa_check_eof): Declare new extern function. |
| (tc_frob_file): Define to call pa_check_eof. |
| |
| * config/tc-hppa.c (pa_check_current_space_and_subspace): New |
| function to verify the current space and subspace are reasonable. |
| Call for the appropriate pseudo-ops and before instruction parsing. |
| (pa_check_eof): New function to verify enter/exit and proc/procend |
| pairs match at EOF. |
| (pa_code): Simplify. |
| |
| * config/obj-som.c: Delete #if 0 code. |
| |
| Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and |
| coff-sh. |
| * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right. |
| * config/tc-sh.c (little): New function. |
| (md_parse_option): Notice new option. |
| (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix): |
| Cope with little endian data. |
| * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent. |
| |
| Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last |
| change. The real bug was in bfd/elfcode.h and has been fixed. |
| |
| Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma |
| to the relocation's offset. |
| |
| Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * Makefile.in (INSTALL_XFORM): Fix typo. |
| |
| Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com> |
| |
| * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and |
| .set (no)volatile directives. |
| |
| Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_subspace): Make sure to always reset |
| current_subspace. |
| (pa_text, pa_data): Likewise. |
| |
| * config/tc-hppa.c (pa_align): New function. Aligns the current |
| offset within the current subspace along with updating the |
| alignment of the subspace itself. |
| (pa_subspace): Default alignment to one byte rathern than zero |
| bytes to avoid setting alignment to log2(0). |
| (md_pseudo_table): Use pa_alignment for .align. |
| |
| Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * messages.c (as_fatal): Always put a space after "fatal error:" |
| when printing message. |
| |
| Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.h (obj_frob_symbol): Delete. |
| (tc_frob_symbol): Make definition conditional on OBJ_SOM or |
| OBJ_ELF. For ELF subtract out symbol->section->vma for non common |
| symbols. |
| |
| Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/te-delta.h: New file, derived from te-sysv32.h. |
| |
| Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-ppc.c (ppc_bf): Always set coff_line_base. |
| |
| Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * Makefile.in (VERSION): Bump to 2.5.3. |
| |
| * configure.in: Compare generic cpu name against "sparc", not |
| "sparc*", since sparc variants should be changed to "sparc". |
| * configure: Regenerated with autoconf 2.1. |
| |
| * config/tc-a29k.c (octal, toHex): Variables deleted. |
| (isoctal): Macro deleted. |
| (md_begin): Don't initialize them. |
| (machine_ip, case 'P'/'A'): For absolute operand, generate an |
| error message if it's out of range. |
| (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative |
| jumps. |
| (md_apply_fix): Delete code inside "#if 0". |
| |
| Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/go32.mh: Unused file deleted. |
| |
| * read.c (get_absolute_expression): Indicate that the error may |
| merely be that the expression can't currently be reduced. |
| |
| Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com) |
| |
| * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as |
| "a.out-m68k-netbsd". |
| * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as |
| "a.out-sparc-netbsd". |
| |
| * config/te-nbsd.h: New file, NetBSD target emulation |
| * config/te-netbsd.h: Removed. |
| * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*): |
| Set bfd_gas. Use nbsd emulation. |
| |
| Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| Changes from net 2.5.2 release branch: |
| |
| * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that |
| the shell variable settings associated with it are permanent. For |
| CPUs requiring bfd_gas=yes, select it based on CPU only, not |
| individual target names. Handle m68k-hp-hpux*, not just -hpux. |
| |
| * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument |
| to match prototype in obj-coff.h. |
| |
| * configure.in: Skip tests for defining WANT_FOPEN_BIN and |
| IBM_COMPILER_SUX. |
| * acconfig.h: Deleted them. |
| * configure, conf.in: Rebuild with autoconf 2.0. |
| * config/go32.cfg, config/vms-conf.h: Updated. |
| |
| * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use |
| IBM_COMPILER_SUX version of code, with comments indicating why. |
| |
| * listing.c (file_info): Use text mode when opening file for read. |
| Use "r" directly, no macro. |
| * input-file.c (input_file_open): Don't use FOPEN_RT, just use |
| "r". |
| * read.c (s_include): Ditto. |
| * output-file.c (output_file_create): Try both "wb" and "w", don't |
| bother with FOPEN_* macros. |
| * as.h: Don't include fopen-*.h. |
| |
| * config/alpha-opcode.h: Make "ret" with no operands equivalent to |
| "ret zero,(ra)", to match OSF1 and to be consistent with both |
| one-operand forms. |
| |
| Patches from DJ Delorie: |
| * as.h (alloca): undef alloca before defining it just in case |
| * config/go32.cfg: new file for autoconf values |
| * config/te-go32.h: new file |
| * configure.bat: new for autoconf |
| |
| * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had = |
| for ==. |
| |
| * configure.in: If target_frag doesn't exist, use /dev/null. |
| |
| * as.c (parse_args): For non-VMS systems, re-add `v' to |
| std_shortopts. Add "verbose" to list of long options. |
| |
| * write.c (adjust_reloc_syms): When generating an absolute section |
| symbol as a placeholder, don't mark it as used in a relocation |
| entry, here. |
| |
| * Makefile.in (comparison): Compare using makefile code from gcc, |
| stripped down to discard subdir stuff and adapted to give a |
| non-zero exit status if either file differs. |
| |
| Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for |
| NO_PIC case. |
| |
| Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit |
| switching to the readonly data section. |
| |
| * ecoff.c (ecoff_directive_type): Fix warning message. |
| |
| Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_proc): Delete disabled code to put each |
| proc in its own subspace, we're not going to use it. |
| |
| Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in |
| .rdata does not become a variant frag. |
| |
| * config/tc-mips.c (mips_cpu): Initialize to -1. |
| (md_begin): Don't mips_cpu if it was already set. |
| (md_parse_option): For -mipsN, don't set mips_cpu if it was |
| already set. For -mcpu=, just set mips_cpu, not mips_isa. |
| |
| Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section. |
| (s_elf_section): New static function. |
| * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize |
| the section when setting the storage class; default to sc_Data. |
| |
| Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all |
| fixups to branch instructions (not just pc-relative ones) which |
| will generate SOM relocations. |
| |
| Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-a29k.c: Include ctype.h with angle brackets. |
| (define_some_regs): Add new special register names defined on the |
| 29040. |
| (parse_operand): Add argument opt. If non-zero, don't warn about |
| a missing operand. |
| (machine_ip): If handling argument type 'I', pass opt as non-zero |
| to parse_operand. Handle new optional operand type 'I'. |
| (md_undefined_symbol): Handle special register names (srNN). |
| |
| Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * write.c (renumber_sections): New static BFD_ASSEMBLER function. |
| (write_object_file): Call it after removing gas created sections. |
| |
| Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * symbols.c (symbol_create): Use udata.p, not just udata. |
| * config/obj-elf.c (obj_ecoff_set_ext): Likewise. |
| (elf_get_extr): Likewise. |
| |
| * read.c (read_a_source_file): The second argument to as_where is |
| unsigned int *, not int *. |
| |
| Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: Eliminate all uses of fx_addnumber. |
| (tc_gen_reloc): Simplify. It's no longer necessary to set a |
| reloc's addend field to zero for function symbols. |
| (md_apply_fix): Simplify. For fixups which will require a SOM |
| reloc, just clear out the necessary bits in the output file. |
| |
| Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * Makefile.in (BISON): Use bison -y, not bison. |
| |
| Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * Makefile.in (VERSION): Updated to 2.5. |
| (clean-here): Delete stamp-mk.com. |
| (distclean): Delete .gdbinit. |
| * Version 2.5 released. |
| |
| Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/te-nbsd532.h: Renamed from te-netbsd532.h. |
| * configure.in, configure: Adjusted. |
| |
| Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com) |
| |
| * config/cplus-dem.c: Removed. It isn't used. Even if it was, |
| it's better to use the one in libiberty. |
| |
| Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * symbols.c (resolve_symbol_value, case O_symbol): Undo last |
| change; it breaks the rs6000 support, and doesn't seem to be |
| needed. |
| |
| Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com) |
| |
| * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to |
| a.out-<arch>-netbsd to match corresponding changes in BFD. |
| |
| Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values |
| rather than explicitly adding the frag address. |
| * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark |
| the end of the line numbers; this replaces the zero entry which |
| used to be added by coff_add_linesym, removed Oct 7. |
| (coff_adjust_section_syms): Ignore sections with no seginfo. |
| |
| Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a |
| "stage" symlink to the appropriate stage* directory, and use it |
| instead in the -B options. |
| (comparison): Revert yesterday's change. |
| |
| Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if |
| pc-relative, use fx_offset only, ignore address of relocation. |
| |
| Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking |
| for an embedded PIC switch expression, since the definition of |
| S_IS_LOCAL was changed. |
| |
| Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * Makefile.in (comparison): When comparing as.new or gasp.new, try |
| running the binary through sed to avoid differences due to |
| "stage1" or "stage2" having been written into the binary. |
| |
| Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| ELF symbol size handling, based on code from Eric Youngdale: |
| * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an |
| expression pointer to the symbol structure, used for `size' |
| expressions that couldn't be reduced to constants when initially |
| processed. |
| (elf_frob_symbol): Declare. |
| (obj_frob_symbol): Call elf_frob_symbol always, rather than |
| ecoff_frob_symbol only if ECOFF_DEBUGGING defined. |
| * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code. |
| Clear sy_obj field. |
| (obj_elf_size): Deleted unused code. If size is non-reducible |
| expression, allocate some storage for the sy_obj field and copy |
| the expression. |
| (elf_frob_symbol): New function. Computes sizes, calls |
| ecoff_frob_symbol if appropriate. |
| |
| * write.c (fixup_segment): For i386 elf and coff (for now), don't |
| add in value of symbol from another defined section of the file. |
| |
| Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define. |
| * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET, |
| rather than both it and TC_M88K. |
| (coff_adjust_section_syms): New function. |
| (coff_frob_section): For non-empty sections, create aux entry for |
| the section symbol, indicating the size. |
| (n_line_nos): New variable. |
| (add_lineno): Increment it. |
| (coff_add_linesym): Increment n_line_nos, don't call add_lineno. |
| (coff_frob_file): New function; map coff_adjust_section_syms over |
| sections. |
| (obj_coff_line): Only reset line_base for .bf symbols. |
| * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file): |
| Declare. |
| (obj_frob_file): New macro. |
| |
| * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from |
| obj_frob_forward_symbol, and rewritten for new parameter list. |
| |
| Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference. |
| |
| Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| |
| * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype |
| as synonyms for .size and .type. |
| |
| Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-coff.c (coff_frob_section): Remove assert about |
| section alignment. |
| * config/tc-sparc.c (md_section_align): Use section alignment, not |
| xvec align_power_min field. |
| |
| Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * vmsconf.sh (make-gas.com): handle DCL verification to enable |
| sensible feedback to the user while gas is being built. |
| |
| Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com |
| for now. |
| (diststuff): New target; builds DISTSTUFF. |
| (realclean): Separate target, depend on clean and distclean, then |
| delete DISTSTUFF. |
| * make-gas.com: Deleted. |
| |
| * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New |
| function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF |
| reloc for "foo". |
| (i386_operand): Don't look up section symbol for |
| undefined_section. |
| (reloc): Always permit return of 8- and 16-bit relocation types. |
| Add a space after "pc-relative" in the error message. |
| (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject |
| BFD_RELOC_386_GOTOFF relocs. |
| (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32 |
| with a "foo-GOT" value. |
| * config/tc-i386.h (i386_validate_fix): Declare it. |
| (TC_VALIDATE_FIX): New macro -- call it. |
| (NOP_OPCODE): Cast to `char' to avoid compiler warnings. |
| |
| * as.h: If __STDC__ is not defined and varargs.h is available, use |
| it rather than stdarg.h. |
| |
| * write.h (struct fix): Added new bitfield fx_plt, for fixups |
| referring to PLT entries. |
| * write.c (fix_new_internal): Initialize fx_plt to zero. |
| (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop. |
| Don't adjust fx_offset by frag address, since S_GET_VALUE now |
| includes the frag address. |
| (fixup_segment): Changed local var PCREL to type int, added PLT. |
| If PC-relative fixup refers to a PLT entry for a symbol in the |
| current section, don't reduce it. |
| |
| * write.c (adjust_reloc_syms): Exit loop through a label. If |
| DEBUG5 is defined, print out each fixup before and after |
| processing. |
| (fixup_segment): If DEBUG5 is defined, print out each fixup before |
| and after processing. |
| (print_fixup): Added prototype. Show address on first line. Show |
| fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if |
| NEED_FX_R_TYPE is defined. |
| |
| * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN, |
| S_IS_DEBUG, S_IS_DEFINED also. |
| |
| Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * Makefile.in (all): Depend on .gdbinit. |
| (.gdbinit): Rebuild from gdbinit.in by running config.status. |
| |
| * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps". |
| |
| * write.c (print_fixup): Print source location on first line. |
| Show fx_r_type and fx_addsy fields. |
| |
| Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * configure.in: Set bfd_gas for all sparc targets in one place, |
| instead of separately for each. Correctly handle user-supplied |
| "--enable-bfd-gas" option. |
| |
| * gdbinit.in: Move "break abort" to end, in case gdb complains. |
| |
| * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]: |
| Use PARAMS macro. |
| |
| * symbols.c (resolve_symbol_value, case O_symbol): Don't do any |
| processing if add_symbol is undefined or in expr_section. |
| (resolve_symbol_value, case O_add): For symbol plus |
| constant-valued symbol, convert to O_symbol and re-reduce. |
| (S_GET_VALUE): If symbol needs resolving, resolve it. |
| (indent_level): No longer static. |
| (print_symbol_value_1): Don't print frag address if it matches |
| zero_address_frag. Don't print "resolving" if already resolved. |
| Print segment name. Don't call print_expr_1 on an undefined |
| symbol. |
| (print_expr_1): Fix whitespace before printing X_add_number. |
| |
| * expr.c (make_expr_symbol): No longer static. Use symbol_create, |
| not symbol_new, for symbols holding expression values. |
| * expr.h (make_expr_symbol): Move declaration here. |
| * write.c (fix_new_exp): Handle O_add by creating an |
| expression-valued symbol, and calling fix_new_exp recursively. |
| (adjust_reloc_syms): If a fixup's symbol value is a sum of an |
| undefined symbol and a constant, fold the constant into the fixup, |
| and refer to the undefined symbol directly. Then process the |
| fixup again from scratch. |
| (write_object_file): Before calling adjust_reloc_syms, make a pass |
| through the symbol list trying to resolve values. |
| |
| * write.c (print_fixup): New routine, for debugging. |
| (write_relocs): Call bfd_install_relocation. Deleted various |
| hacks for working around problems with bfd_perform_relocation. |
| |
| * Makefile.in (VERSION): Update to 2.4.90. |
| |
| Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * Makefile.in (gasp.o): Depends upon config.h. |
| |
| * config/tc-mips.c: Include subsegs.h. |
| (md_apply_fix): If an unconditional b or bal overflows, and we are |
| not assembling PIC code, replace it with a j or jal. |
| |
| * config/tc-mips.c (md_apply_fix): Correct branch overflow test. |
| Use as_bad_where and as_warn_where rather than as_bad and as_warn. |
| |
| Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * write.c (write_relocs): Add file name and line number to |
| as_fatal calls. Handle bfd_reloc_overflow case specifically when |
| RELOC_EXPANSION_POSSIBLE. |
| |
| Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these |
| here. Use them for deciding which PRINTF*LIKE macro definitions |
| to use. |
| * messages.c: Use them, instead of NO_STDARG, NO_VARARGS. |
| [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide |
| default definitions matching what we were doing before. |
| (as_tsktsk): Remove the non-stdarg, non-varargs version, and |
| always use the varargs form if not using stdarg. It's safe to |
| always use vfprintf, because libiberty will provide it if the |
| native system doesn't. Also, always make format be const. |
| (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto. |
| |
| Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-mips.c (load_register): Always use addiu when adding a |
| constant to $zero--no need to use daddiu. |
| (macro): Hack the -mips3 overflow tests to not fail when offsetT |
| is only 32 bits. |
| |
| * symbols.h (copy_symbol_attributes): Declare. |
| |
| Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * listing.c: Bugfixes based in part on patches from Paul |
| Kranenburg. |
| (listing_newline): Check filename as well as line number when |
| deciding whether to record it. |
| (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is |
| false (if defined) as well as checking for reg_section. |
| (listing_listing): Iterate fetching lines while line number is too |
| low, and we haven't run off the end of the input file. |
| |
| * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE. |
| |
| Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com) |
| |
| * ecoff.c (ecoff_generate_asm_lineno): check if |
| current_stabs_filename is NULL before strcmp. |
| * read.c (read_a_source_file): fix a bug in generate_asm_lineno |
| checking. |
| |
| Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| |
| * config/ho-*.h: Now-unused files deleted. |
| |
| * symbols.c (copy_symbol_attributes): New function. Copies BFD |
| symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES. |
| (resolve_symbol_value, case O_symbol): Call it, if X_add_number is |
| zero. Don't call obj_frob_forward_symbol. |
| * read.c (pseudo_set): Call copy_symbol_attributes, but only if |
| X_add_number is zero. |
| * config/obj-elf.h (obj_frob_forward_symbol): Deleted. |
| |
| * config/tc-i960.c: Lots of whitespace, comment reformatting, |
| using GNU indent. |
| (strchr): Don't declare. |
| [BFD_ASSEMBLER]: Don't compile md_convert_frag, |
| md_estimate_size_before_relax, md_ri_to_chars, |
| md_create_short_jump, md_create_long_jump. |
| (brtab_emit): Use data_section, not SEG_DATA. |
| |
| Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/vms-conf.h: new file, manually derived from conf.in. |
| * config-gas.com: use it, and eliminate obsolete "host.h". |
| |
| Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-ppc.c (ppc_current_block): New static variable. |
| (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to |
| ppc_current_block. Don't move around any stab symbol, just those |
| for common symbols. |
| (ppc_bs): Set ppc_current_block. |
| (ppc_es): Clear ppc_current_block. |
| (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset |
| from the csect of the enclosing block. |
| |
| * config/tc-mips.c (insns_since_cache_access): Remove. |
| (append_insn): Remove setting of insns_since_cache_access, and |
| special 4600 handling; it turns out not to be required. |
| |
| Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-mips.c (md_shortopts): Remove E. |
| (md_longopts): Add EB and EL. |
| (md_parse_option): Handle -EB and -EL as separate options, rather |
| than as a single -E option with an argument. |
| |
| Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions |
| involving global symbols too. |
| |
| Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION. |
| |
| * configure.in: Test for remove, not delete. Fix cross-assembler |
| test. |
| * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to |
| remove, not delete. |
| |
| * read.c (pseudo_set, case O_symbol): If |
| OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it. |
| [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too. |
| * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define. |
| |
| Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM, |
| many others): new macros; values obtained from "DSTRECRDS.SDL". |
| * config/obj-vms.h (various): use them. |
| (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield |
| representation (only enum bitfields can avoid being bitstrings). |
| (bitfield_suffix, setup_basic_type): new routines. |
| (VMS_typedef_parse): use them. Now recognize bitfields of all |
| integral types, not just type `int'. Caveat: the representation |
| used for bitfields still does not work for objects placed in |
| registers, and gcc's optimizer sometimes puts small structs there. |
| |
| Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION |
| bit from const_flag. |
| * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro. |
| (tc_frob_label): define this to call vms_check_for_special_label, |
| and declare the latter. |
| * config/obj-vms.c (vax_g_doubles): declare this file-scope |
| variable. |
| (const_flag): initialize to IN_DEFAULT_SECTION instead of 0. |
| (vms_check_for_special_label): new routine (tc_frob_label). |
| (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.' |
| and `gcc2_compiled.' labels; they won't reach here any more. |
| (VMS_typedef_parse) [case 'r']: for types `double' and `complex |
| double', use `vax_g_doubles' flag to select type of double. |
| (VMS_write_object_file) [traceback setup]: don't pass symbols |
| with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin |
| and TBT_Routine_End functions. |
| |
| Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of |
| S_GET_VALUE() to avoid many repeated function calls. |
| (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize |
| _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is) |
| gets requested. [All the HACK_DEC_C_STARTUP code appears to |
| be obsolete; gcc does it automatically for vms target. It's |
| also misnamed, because it is for the "VAX C" run-time library, |
| not the newer "DEC C" one which has much different startup code.] |
| {various}: use `S_SET_xxx(symbol,new_value)' rather than |
| `S_GET_xxx(symbol) = new_value'. |
| |
| Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr, |
| not &bfd_abs_section. |
| |
| Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * expr.c (clean_up_expression): Use addressT, not bfd_vma. |
| |
| Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * expr.c (expr): Don't reduce the difference of two symbols in the |
| same frag if the symbols are not in normal sections. |
| |
| * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud. |
| (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise. |
| (obj_attach_unwind_info): Do not define. Not needed anymore. |
| * config/tc-hppa.c: Delete whitespace at EOL. |
| (struct hppa_fix_struct): Delete fx_unwind field and all references. |
| (fix_new_hppa): Last arg is now a pointer to an int. Do not |
| call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT |
| fixups, store 32bits of unwind information in the fx_addnumber |
| field of the fixup. |
| (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY |
| and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a |
| pointer to 32 bits of unwind info. |
| (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol |
| pointer to the dummy symbol; set the addend field to fx_addnumber. |
| (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr |
| rather than &bfd_XXX_section. |
| |
| Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement |
| value by one; discard adjustments previously being made. From |
| Eric Youngdale. |
| |
| VMS- and Vax-related changes from Pat Rankin: |
| * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1. |
| * vmsconf.sh: no longer have make-gas.com echo text about needing |
| to modify the gcc-vms driver when intending to use with gcc 1.x. |
| * as.c (parse_options): suppress 'v' from std_short_options and |
| eliminate VMS-specific conditional initialization; |
| [default case]: check for '-v' if md_parse_options doesn't recognize |
| an option; |
| [default case, #if VMS]: check for filename argument when '-v' seen; |
| [case 'v']: delete. |
| * config/tc-vax.c (md_assemble): don't rely on `this_add_number' |
| for O_big literal operands (double floats and long long ints); |
| [VMS, md_shortopts]: add second colon after 'v'; |
| (md_parse_options) [VMS, case 'v']: check for argument, so |
| caller can handle `-v' w/o arg. |
| |
| Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET |
| is defined, put the tx_offset into the r_offset. |
| * config/tc-sh.c (line_comment_chars): Add # |
| (tc_reloc_mangle): Deleted. |
| * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define. |
| (TC_RELOC_MANGLE): Delete. |
| |
| Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS. |
| * hex-value.c: Ditto. |
| * config/obj-vms.c: Ditto. |
| |
| * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with |
| a call to as_fatal. |
| * config/tc-i860.c (i860_ip): Ditto. |
| * config/tc-hppa.c (pa_ip): Ditto. |
| * config/tc-alpha.c (alpha_ip): Ditto. |
| * as.c (parse_args): Ditto. |
| |
| * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a |
| call to as_fatal. |
| |
| * write.c (write_contents): Use EXIT_FAILURE. |
| * output-file.c (output_file_create, output_file_close, |
| output_file_create, output_file_close): Ditto. |
| * messages.c (as_fatal): Ditto. |
| * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto. |
| * config/obj-ieee.c (write_object_file): Ditto. |
| * config/obj-coff.c (write_object_file): Ditto. |
| * config/tc-vax.c (main): Use EXIT_SUCCESS. |
| * config/tc-m68k.c (main): Ditto. |
| |
| * hash.c (main): Pass a value to exit(). |
| |
| * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here. |
| * as.c: ...from here. |
| (parse_args): Use them always. |
| (main): Use exit rather than return. |
| |
| * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall): |
| Rewrite handling of program_transform_name. |
| |
| * configure.in: Test for functions unlink and delete. |
| * as.h: If unlink isn't available but delete is, define unlink to |
| be delete. |
| |
| Update for autoconf 1.118: |
| * gdbinit.in: New file, created from old .gdbinit. |
| * .gdbinit: Deleted. |
| * aclocal.m4 (GAS_GDBINIT): Deleted. |
| * configure.in: Don't use it. Instead, generate .gdbinit from |
| gdbinit.in. Don't substitute cpu_type, obj_format, emulation, |
| atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ |
| to ensure that older versions of autoconf aren't used. |
| * Makefile.in: Added @configure_input@ line. |
| (configure): Deleted rule. |
| |
| Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/obj-coff.c (fixup_segment): After handling the difference |
| of two symbols from the same segment, set fx_subsy to NULL, to |
| satisfy existing TC_COUNT_RELOC macros. |
| |
| Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * aclocal.m4 (GAS_GDBINIT): New macro. |
| * configure.in: Use it. |
| * configure: Regenerated. |
| |
| Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com) |
| |
| * .gdbinit (pe, ps): Define new commands. |
| * symbols.c (indent_level): New static variable. |
| (indent, print_expr_1, print_symbol_value_1, print_symbol_value, |
| print_expr): New functions. |
| |
| * Makefile.in (config-stamp): Add a "this file generated by make" |
| message to config.h. |
| |
| PIC implementation for i386-linux, based on code from Eric |
| Youngdale and Paul Kranenburg, with some work of my own: |
| |
| * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup |
| before processing same-section pcrel relocations. |
| (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1. |
| |
| * expr.c (make_expr_symbol): If operator is O_symbol and |
| X_add_number is zero, just return the symbol. If operator is |
| O_constant, resolve the symbol's value before returning. |
| (operand): Permit use of "[]" for grouping. |
| (clean_up_expression): For difference of two symbols in the same |
| frag, add the difference of their offsets into X_add_number. |
| (expr): Reduce difference of two symbols in same frag to their |
| difference. |
| |
| * config/tc-i386.c (TC_RELOC): New macro. |
| (struct _i386_insn): New field disp_reloc. |
| (GOT_symbol): New variable. |
| (operand_special_chars): Added square-brackets and at-sign. |
| (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not |
| NO_RELOC, just return it. |
| (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro. |
| (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More |
| dummy macros. |
| (tc_i386_fix_adjustable): New function. Returns zero if symbol in |
| fixup is not local, to prevent relocations against externals from |
| being dropped. |
| (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass |
| disp_reloc field to reloc() function, and use TC_RELOC to generate |
| value to pass to fix_new_exp. |
| (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC |
| reloc. |
| (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle |
| @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local |
| symbols, force generation of the section symbol. |
| (md_estimate_size_before_relax): If GOT_symbol exists, decide |
| we're generating PIC code, and convert relocations against |
| undefined symbols from PCREL to PLT32. |
| (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking |
| relocs. |
| (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set |
| and return GOT_symbol if it matches. |
| (F, MAP): Move macro definitions outside function. |
| (tc_gen_reloc): Only switch on size and pcrel if code wasn't |
| already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert |
| BFD_RELOC_32 using GOT_symbol into GOTPC. |
| * config/tc-i386.h (TC_RELOC, tc_fix_adjustable, |
| TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New |
| macros. |
| (NEED_FX_R_TYPE): Define. |
| (LOCAL_LABEL): Accept ".X" prefix too. |
| (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_". |
| |
| Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax |
| reportedly to be used on Irix 6. |
| |
| * config/tc-mips.c (md_pseudo_table): Handle .globl and .global. |
| (s_mips_globl): New static function; needed for Irix 5 support. |
| * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an |
| external symbol with no type, set the type to st_Proc rather than |
| st_Global. Don't set the index of an external st_Proc or |
| st_StaticProc symbol unless it is also a local symbol. |
| |
| * read.c (read_a_source_file): The second argument to as_where is |
| unsigned int *, not int *. |
| |
| Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com) |
| |
| * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO, |
| and generate_asm_lineno. |
| * config/obj-elf.h : ditto. |
| * read.h : ditto. |
| * read.c (read_a_source_file): if no file when inst is read, set |
| generate_asm_lineno to true. |
| * ecoff.h : change name to generate_asm_lineno and add function |
| ecoff_no_current_file. |
| * ecoff.c : change name to generate_asm_lineno. |
| * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate |
| ecoff style line for asm file. |
| |
| Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/obj-coff.c (size_section): Do an fprintf to stderr rather |
| than a printf. |
| (fixup_segment): Use as_bad_where rather than as_bad. |
| |
| Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing |
| nothing becomes macro doing nothing. |
| |
| Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * Makefile.in (Makefile): Depend on config.status. |
| (config.status): Run config.status from . instead of srcdir. |
| |
| * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to |
| display the name of the relocation type that couldn't be handled. |
| * config/tc-sparc.c (tc_gen_reloc): Likewise. |
| * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call |
| after call to as_fatal. |
| |
| * configure.in (i386-*-linux*): Don't set bfd_gas. |
| |
| * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET, |
| install, uninstall): Don't use "brokensed" hack any more, the new |
| autoconf code should never let program_transform_name be empty. |
| |
| Update for autoconf beta 1.112: |
| * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New |
| macros. |
| * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by |
| autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move |
| test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a |
| message to try to ease confusion about autoconf's |
| "cross-compiling" message. |
| * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE, |
| NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION. |
| * configure, conf.in: Regenerated. |
| |
| Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * configure.in: Check ${host} and ${target} rather than |
| ${host_canon} and ${target_canon}. |
| * configure: Likewise. |
| |
| Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-mips.c (mips_cpu): New static variable. |
| (insns_since_cache_access): New static variable. |
| (md_begin): Set mips_cpu as well as mips_isa. |
| (append_insn): If mips_cpu is 4600, require four nop instructions |
| between an instruction which accesses the cache and certain CACHE |
| instructions. Keep track of the number of instructions seen since |
| an instruction which accesses the cache. |
| (md_parse_option): Set mips_cpu as well as mips_isa. |
| |
| Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * doc/Makefile.in (VPATH): Define using @srcdir@. |
| (prefix, program_transform_name, exec_prefix): Use autoconf style |
| @-substitutions. |
| |
| Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org) |
| |
| * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files |
| * configure.in: Recognize the arm. |
| |
| Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * ecoff.c (add_file): Don't try to generate line numbers if the |
| symbol table has been frozen. |
| |
| Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE. |
| |
| * configure.in: Handle user-specified bfd-assembler option with |
| separate variable from preferred configuration, until the two are |
| resolved. Indicate bfd_gas=preferred for linux a.out. Use |
| AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm. |
| * Makefile.in (target_alias, program_transform_name): Define, |
| using autoconf @-substitutions. |
| |
| Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * atof-generic.c: Deleted alloca handling here. |
| |
| * Makefile.in (prefix, exec_prefix): Use @-subtitutions. |
| |
| * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since |
| autoconf 1.109 has this fixed. |
| * configure.in: Don't change quote characters around AC_MSG_ERROR |
| invocation. Don't use AC_HEADER_STDC, since it requires running a |
| program. Cache NEED_*_DECLARATION values. |
| * configure, conf.in: Regenerated with a modified autoconf 1.109. |
| |
| * as.h (volatile): Don't test or define here; not needed. |
| (alloca): Replace alloca-conf.h inclusion with code recommended in |
| autoconf documentation. Include config.h first. |
| |
| Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined |
| also. |
| |
| * configure.in, configure: Initialize bfd_gas to no. |
| |
| Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * as.h: Include alloca-conf.h from "libiberty", not |
| "../libiberty". |
| |
| Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a |
| symbol is used as an offset into a CSECT that is not a TOC. These |
| types of loads are generated by gcc -mminimal-toc. |
| |
| Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com) |
| |
| * as.h (flag_*): Added comments describing meanings of some of |
| these variables. |
| (struct frag): Add some comments about the ns32k-specific fields |
| and why they're here. |
| (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int. |
| (flag_print_statistics): Declare. |
| |
| * as.c (parse_args): Set flag_print_statistics instead of |
| statistics_flag. Options array is now const. Added new option |
| "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL, |
| TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined. |
| (main): Change test to check flag_print_statistics. |
| (statistics_flag): Deleted. |
| |
| * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments. |
| Always initialize them to zero. |
| * frags.h (frag_variant): Fixed prototype. |
| * config/tc-i960.c (get_cdisp): Don't pass the extra zero args. |
| * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache |
| the value of frag_now and fill in the fields later. |
| |
| * Makefile.in (distclean, realclean): Remove new |
| configure-generated files. |
| |
| Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com) |
| |
| Conversion to autoconf: |
| * acconfig.h, aclocal.m4: New files. |
| * configure.in: Rewritten (except for some target-specific code) |
| for autoconf. |
| * conf.in, configure: New files, generated from the above. |
| * Makefile.in: Changed magic sequence indicating insertion of |
| makefile fragments. |
| (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions |
| from configure. |
| (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h. |
| (config.status, configure): Rewrite rules. |
| (config-stamp): Depend on conf. Skip variables that configure is |
| now substituting itself. |
| (*.o dependencies): Deleted host.h. |
| (distclean, realclean): Don't delete host.h. |
| * as.c: Don't include stdio.h, string.h, sys/types.h. Include |
| signal.h after as.h. |
| * as.h: Include alloca-conf.h first. Include ctype.h, string.h, |
| strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h, |
| fopen-same.h, as suggested by autoconf test results. |
| [BROKEN_ASSERT]: Don't include assert.h. |
| (strdup): Declare. |
| (volatile, const): Define if not __STDC__ and not already defined. |
| (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare. |
| (free) [NEED_FREE_DECLARATION]: Declare. |
| * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't |
| include host.h. |
| (malloc) [NEED_MALLOC_DECLARATION]: Declare. |
| * messages.c: Include as.h first. Include errno.h only if |
| HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine |
| HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate. |
| * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM, |
| INSTALL_DATA): Use autoconf @-substitutions. |
| |
| * input-file.c: Don't include assert.h here, 'cause as.h already |
| includes it. |
| |
| * config/tc-alpha.c: Added various prototypes for static |
| functions. |
| (in_range): New function, tests whether a value can fit in an |
| N-bit field. |
| (build_mem, build_operate_n): New functions for constructing |
| opcode values. |
| (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New |
| functions for emitting single instructions, no longer requiring a |
| recursive call to md_assemble. |
| (emit_add64): New function for expanding a REG:=REG+CONST |
| operation into one or more instructions, to handle wide constants. |
| (clear_insn): New variable. |
| (md_begin): Fill it in with zeros and BFD_RELOC_NONE values. |
| (alpha_ip): Use it to initialize local variable insns. |
| (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64 |
| for calculations. |
| |
| Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com) |
| |
| * subsegs.c (section_symbol): Reverse still-wrong test of |
| EMIT_SECTION_SYMBOLS. |
| |
| * write.c (BFD_FAST_SECTION_FILL): Always define. |
| (write_contents): If fill_size is 1, use memset instead of looping |
| calling memcpy. |
| |
| Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility |
| with native MIPS assembler. |
| * configure.in (mips-*-irix*): Don't set emulation. |
| * config/te-irix.h: Remove. |
| |
| * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we |
| haven't seen any input files yet. |
| * config/tc-alpha.c (md_begin): Just call symbol_create, rather |
| than calling symbol_new and then removing the symbol from the |
| list. |
| |
| * as.c (main): Move a inside the #if 0 block which uses it. |
| * ecoff.c (current_stabs_filename): Make const. |
| * frags.h (frag_align_pattern): Declare. |
| * gasp.c (new_file): Cast isp to long, and use %ld to print it. |
| * config/tc-alpha.h (md_operand): Add cast to void. |
| (alpha_do_align): Declare argument types. |
| (tc_get_register): Declare. |
| (alpha_frob_ecoff_data): Declare. |
| * config/tc-alpha.c: Include <ctype.h>. |
| (s_mask): Don't declare; does not exist. |
| (line_comment_chars): Remove /* from descriptive comment. |
| (tc_get_register): Remove unused local reg. |
| (tc_gen_reloc): Don't bother to compare unsigned to zero. |
| (s_base): Correct warning to actually print register number. |
| (md_begin): Remove unused locals retval, lose, and i. |
| (alpha_fix_adjustable): Move default case inside switch to avoid |
| warning. |
| (load_symbol_address): Remove unused locals reloc_addr, p, sym, |
| and addend. |
| (emit_byte_manip_r): Declare types for all arguments. |
| (emit_extract_r, emit_insert_r, emit_mask_r): Likewise. |
| (emit_sign_extend, emit_bis_r, s_proc): Likewise. |
| (alpha_ip): Use sprint_value to print offsetT value. Remove |
| unused local size. Remove unused label get_macro. |
| (alpha_do_align): Make fill const. |
| (md_apply_fix): Remove unused label check_zov. |
| |
| * configure.in: Recognize i586 as a synonym for i[34]86. |
| |
| Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/obj-coff.c (c_line_new): Change line_number argument from |
| unsigned short to int so that the type in the prototype matches |
| the promoted type in the definition. |
| (stack_delete): Comment out; not used. |
| * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not |
| BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type. |
| * config/tc-m68k.h (tc_coff_sizemachdep): Declare. |
| * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored |
| argument. |
| |
| Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for |
| the common symbol to the zero address frag (the correct fix). |
| |
| Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for |
| the common symbol to the zero address frag (the correct fix). |
| |
| * config/tc-hppa.c (pa_comm): Set sy_resolved for the common |
| symbol. |
| |
| Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-mips.c (md_begin): Drop "el" from the end of |
| TARGET_CPU. Check for mips64orion. |
| |
| Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com) |
| |
| * configure.in: Recognize ppc-*-netware. |
| * config/te-ppcnw.h: New file to support Power-PC/Netware |
| configurations. Currently, it just enables the use of backslash |
| escapes in string directives. |
| |
| Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-ppc.c (ppc_stabx): Call expression directly, rather |
| than via pseudo_set. If expression is a symbol, move stab symbol |
| to just after symbol from expression. |
| |
| * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be |
| zero. Undoes change of June 4, 1993. |
| |
| * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and |
| orion. |
| |
| Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * as.h: Remove FOPEN_WB patch of Aug 6. |
| * configure.in: Configure for ho-go32 correctly. |
| * config/ho-go32.h: Fix copyright. |
| |
| Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant |
| upper-case versions of the pseudo-ops. |
| |
| Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-sparc.c (md_apply_fix): If we are going to generate a |
| non PC relative reloc, don't put the addend in the object file. |
| |
| Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * as.h: If FOPEN_WB is not defined, do the right thing in a go32 |
| environment. |
| |
| Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * config/tc-h8300.c (pint): New function for handling varying |
| size of int pseudo op. |
| * doc/as.texinfo: Fix typo describing .h8300h pseduop. |
| |
| Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (create_new_space): Initialize sd_subspaces |
| field in the space chain. |
| |
| * config/tc-hppa.c (tc_gen_reloc): Cast return value from |
| hppa_gen_reloc_type. |
| |
| Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Check more carefully for |
| conflicting architectures. |
| (md_parse_option) [NO_V9]: Complain if v9 was selected. |
| (md_show_usage): Derive architecture list in usage message from |
| architecture_pname array. |
| (cypress): Macro deleted. |
| (op_hash): Don't initialize. |
| (s_common): Use bfd_und_section_ptr instead of bfd_und_section. |
| |
| * config/tc-sparc.c (BSR): New function. |
| (sparc_ip): Use it for right-shift operations of 32 bits or more. |
| |
| * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'. |
| |
| Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/obj-coff.h: Moved common includes and TARGET_FORMAT |
| definitions together. |
| (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD, |
| OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]: |
| Moved these definitions to the start of the file, before the |
| includes. |
| (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always |
| define these. |
| (S_GET_ZEROES): Deleted. |
| (S_SET_ZEROES): Moved to obj-coff.c. |
| |
| * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted |
| forward declarations. |
| (obj_pseudo_table): Moved to one version end of file, |
| conditionalized internally. |
| (stack typedef, stack_init, stack_delete, stack_push, stack_pop, |
| tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved |
| to one combined version at top of file, unconditional. Deleted |
| forward declarations. |
| (s_get_name): Moved one copy of declarations to start of file. |
| (def_symbol_in_progress): Ditto. Don't initialize. |
| (S_SET_ZEROES): Moved here from obj-coff.h. |
| (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on |
| the file headers. |
| |
| * config/obj-coff.c (seg_info_off_by_4): Now const and static. |
| (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted. |
| (previous_file_symbol, def_symbol_in_progress, symbol_externP, |
| symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't |
| bother explicitly initializing to zero value. |
| |
| * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME |
| and SF_GET_CALLNAME instead of the TC_S_IS_ versions. |
| |
| * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls |
| tc_headers_hook. |
| |
| * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX |
| was used previously. |
| (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA. |
| |
| * config/tc-i960.c (po_hash): Declaration deleted. |
| (next_object_file_charP): Ditto. |
| (regnames, aregs, coj): Now const. |
| (parse_memop): Static array def_scale now const. |
| (md_begin): Cast away const when passing hash routines addresses |
| of values in regnames or aregs. |
| (md_longopts): Added "link-relax" and "no-relax" hyphenated forms. |
| Continue to accept one-word forms. |
| (struct tabentry, arch_tab): Moved to top level from inside |
| md_parse_option. Now const. |
| (md_show_usage): Use arch_tab to generate usage message. Print |
| hyphenated forms of relax options. |
| |
| * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC, |
| TC_S_FORCE_TO_*): Moved from here... |
| * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff |
| to test OBJ_AOUT and OBJ_BOUT directly. |
| |
| * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ, |
| M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F, |
| {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*): |
| Macros deleted. |
| |
| * config/tc-i960.c (ARCH_JX): Define. |
| (arch_tab): Include JX. |
| (targ_has_sfr, targ_has_iclass): Handle JX. |
| (tc_headers_hook): Set flags to F_I960JX for i960JX. |
| |
| Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * subsegs.c (section_symbol): Had last change backwards. |
| |
| Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/atof-ns32k.c: Deleted. |
| |
| * config/obj-aout.c (obj_aout_frob_symbol): Use |
| bfd_ind_section_ptr and bfd_und_section_ptr. |
| |
| * subsegs.c (subseg_set_rest): Compare segT values directly, |
| without casting to int first. |
| |
| * config/tc-ns32k.c (md_begin): Return value from hash_insert |
| should be pointer to const. Don't call exit explicitly after |
| calling as_fatal; it won't return. |
| (convert_iif): Make local variable j be pointer to bit_fixS, since |
| that's how it's used. |
| (encode_operand, case 'b'): Ignore sprintf return value. Don't try |
| converting freeptr to int and back. |
| |
| Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au): |
| |
| * config/te-pc532mach.h: New file. pc532-mach target emulation. |
| |
| * config/te-netbsd532.h: New file. Netbsd532 target emulation. |
| |
| * config/tc-ns32k.h: Add definition of NOP_OPCODE. |
| |
| * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp. |
| |
| * config/tc-ns32k.h: Add BFD_ASSEMBLER support. |
| |
| * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER. |
| |
| * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type |
| differently for BFD_ASSEMBLER. |
| |
| * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc |
| type differently for BFD_ASSEMBLER. |
| |
| * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one |
| not 2. |
| |
| * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER |
| case. Also use smart md_pcrel_adjust function. |
| |
| * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER |
| case. Also use smart md_fix_pcrel_adjust function. |
| |
| * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can |
| find offset from opcode to operand even if in another frag |
| and in the presence of relaxing. |
| |
| * config/tc-ns32k.c (md_pcrel_adjust): New function which can |
| find offset from opcode to operand even if in another frag |
| and in the presence of relaxing. |
| |
| * config/tc-ns32k.c (md_number_to_disp): Check ranges properly. |
| |
| * config/tc-ns32k.c (md_atof): use atof_ieee instead of special |
| atof_ns32k. |
| |
| * config/tc-ns32k.c (reloc): New (static) function for |
| BFD_ASSEMBLER. |
| |
| * config/tc-ns32k.c (convert_iif): More correct pc relative code. |
| md_relax must be able to find opcode address even if in another frag. |
| |
| * config/tc-ns32k.c: More extensive comments. |
| |
| * config/tc-ns32k.c (encode_operand): Support new operand classes I |
| and Z. Drop Q. |
| |
| * config/tc-ns32k.c (fix_new_ns32k_exp): new function and |
| corresponding prototype. |
| |
| * config/tc-ns32k.c: make 32532 default machine instead of 32032. |
| |
| * config/tc-ns32k.c: include opcode/ns32k.h after as.h |
| |
| * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K |
| |
| * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K |
| |
| * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined) |
| instead of adding pcrel_adjust. |
| |
| * write.c (write_object_file): Adjust to_addr for the |
| BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case. |
| |
| * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined. |
| |
| * write.c (write_contents): Add code (currently if |
| BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster. |
| |
| * configure.in: Remove ns32k from special FP list. All the ns32k |
| series use ieee float. |
| |
| * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets |
| |
| * as.h: include expr.h before targ-env.h. Some target dependent file |
| want to use expr structures. |
| |
| Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer. |
| (md_parse_option): Clear cpu field of current_architecture before |
| setting a new cpu type. Clear no_68881 for m68881 or m68882. |
| Clear no_68851 for m68851. |
| |
| Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/ho-sysv.h (realloc): Declare. |
| |
| * symbols.c (symbol_create): New function, most of the guts of the |
| old symbol_new function. |
| (symbol_new): Now just checks symbol_table_frozen, calls |
| symbol_create, and enters the symbol into the symbol table. |
| * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true, |
| and the symbol table is frozen, call symbol_create instead of |
| symbol_new. |
| * symbols.h (symbol_create, symbol_table_frozen): Declare. |
| |
| * symbols.c (symbol_clear_list_pointers): Always a function now. |
| * struc-symbol.h (symbol_clear_list_pointers): Deleted macro |
| version. |
| |
| * symbols.c (debug_verify_symchain): New macro, defined to be |
| verify_symbol_chain or a cast to void, depending on DEBUG_SYMS. |
| (many functions): Invoke debug_verify_symchain unconditionally. |
| |
| Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com) |
| |
| * config/obj-ecoff.h: change calling interface of |
| OBJ_GENERATE_ASM_LINE_STAB. |
| * config/obj-elf.h: ditto. |
| * read.c (read_a_source_file): ditto. |
| * ecoff.h: change calling interface of |
| ecoff_generate_asm_line_stab. |
| * ecoff.c (add_file): record of filename to handle case of include |
| files, also change default built-in type from int to void for |
| asm file. |
| * ecoff.c (ecoff_generate_asm_line_stab): handle case of include |
| files. |
| |
| Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large |
| constant, and case ldd_std, set mips_optimize to 2 temporarily to |
| avoid inserting an unexpected nop instruction. |
| |
| Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * ecoff.c (ecoff_build_lineno): Handle count correctly for last |
| line number. |
| |
| Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * gasp.c (process_pseudo_op): Pass right args to do do_aif. |
| (get_any_string): New arg 'pretend_quote'. |
| (get_and_process, do_formals, macro_expand, do_sdata, |
| process_pseudo_op): Use new arg. |
| |
| Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com) |
| |
| * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB. |
| * config/obj-elf.h: ditto. |
| * read.c (read_a_source_file): generate line stabs for asm file. |
| * read.h: add extern generate_asm_line_stab. |
| * ecoff.h : add prototype for ecoff_generate_asm_line_stab(). |
| * ecoff.c (add_file): if there's no filename provided, set switch |
| to generate line stabs for .s file. |
| * ecoff.c (add_procedure): add stabs symbol for .ent directive. |
| * ecoff.c (generate_ecoff_stab): creates an artificial stabs. |
| * ecoff.c (generate_asm_line_stab): generate a artifitial label |
| for each line and generate a stabn for the line. |
| |
| Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * gasp.c (get_any_string): Cope with getting a string with an |
| alternate base specifier. |
| (do_aif, do_aelse): Only enable output if expression is true and previous |
| level was on. |
| (chartype_init): Add BASEBIT chartype. |
| (process_pseudo_op): Notice nesteed AIFs. |
| |
| Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa |
| insn. (fix pr 5165, 5174) |
| |
| Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define |
| to an appropriate value to avoid losing on old hpux systems. |
| |
| * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for |
| symbols in DLT relative relocs. |
| (tc_gen_reloc): Zero out the addend field for DLT relative relocs. |
| |
| Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to |
| align to a four byte boundary. |
| |
| Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-alpha.c (load_expression): Handle 32-bit addends. |
| (gpdisp_hi16_howto): Now points to const. |
| (load_insn_table, alpha_ip): Fix uses of const. |
| |
| * doc/internals.texi: Updates to COFF description. Added "@end |
| defmac" as needed, and some extra heading and "@bye" so it'll |
| format as a separate document. |
| |
| Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define. |
| * config/obj-elf.c (obj_elf_common): Set alignment of common |
| symbol. |
| * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of |
| common symbol. |
| |
| Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (is_complex): New macro. |
| (cons_fix_new_hppa): "Handle" complex expressions. |
| |
| Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-coff.c (write_object_file): Set s_align field from |
| section_alignment array. |
| |
| Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * write.c (write_object_file): Use bfd_com_section_ptr. |
| * as.h (absolute_section, undefined_section): Use new BFD macros |
| bfd_abs_section_ptr and bfd_und_section_ptr. |
| |
| Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it |
| based on contents of imm_expr and offset_expr, rather than |
| mips_pic. For M_LI_DD, decide how to handle it based on segment |
| name of offset_expr, rather than mips_pic. |
| (mips_ip): If g_switch_value < 4, use immediate values for 'l'. |
| If g_switch_value < 8, use .rdata rather than .lit for 'L'. |
| |
| Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * as.c (show_usage): Break long string into shorter ones. |
| (parse_args): Add -v, prints version id and continues. |
| * config/tc-mips.c (md_show_usage): Break long string. |
| |
| Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com) |
| |
| * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if |
| OBJ_ELF is defined. |
| |
| Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific |
| initialization. |
| |
| Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF. |
| More gas/bfd lossage exposed by the new linker code. |
| |
| Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * subsegs.c (subseg_change): Clear seginfo after allocating it. |
| (subseg_get): Pass actual size of seginfo to memset. |
| |
| * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER. |
| (subseg_change): Store seg_info for bfd_abs_section_ptr in |
| abs_seg_info, and store seg_info for bfd_und_section_ptr in |
| und_seg_info. |
| (subseg_get): Likewise. Also, don't set output_section if it is |
| already set. |
| (seg_info): Define as function. |
| * subsegs.h (seg_info): Declare as function rather than defining |
| as macro. |
| * write.c (relax_and_size_seg): Call seg_info rather than |
| bfd_get_section_userdata. |
| |
| Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * configure.in (ppc-*-elf*): New target, like -sysv4*. |
| |
| * expr.c (operand): If "0f" is followed by '\0', don't do eol |
| checks. |
| |
| Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| |
| * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out |
| via backend pointer, not directly. |
| |
| Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * Makefile.in (config-stamp): Make sure there is at least one |
| element in the for loop. |
| |
| Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy. |
| |
| * config/tc-hppa.h (elf_hppa_final_processing): Declare. |
| |
| Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * as.c (parse_args): Cast xmalloc return value. |
| |
| * Makefile.in (config-stamp): If $(defs) contains multiple words, |
| emit a #define line for each. |
| * configure.in: For sparc64 target, use sparc cpu files and add |
| sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially. |
| |
| * config/tc-sparc.c (membar_masks): Now static and const. |
| (md_show_usage) [!NO_V9]: Add -Av9 to usage message. |
| (current_architecture) [sparcv9]: Initialize to v9. |
| (md_begin) [sparcv9]: Don't bother changing it unconditionally |
| here. |
| (s_reserve): Don't pass unexpected argument to as_bad with |
| bad-segment message. |
| |
| * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare. |
| |
| * config/atof-ieee.c (int_to_gen): Commented out unused routine. |
| |
| * config/tc-vax.c (md_assemble): Removed check of operand section. |
| |
| Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define |
| these new VMS symbol-type macros for `complex float' and |
| `complex double' support. Their values come from the existing |
| DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>. |
| (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of |
| REAL8 and COMPLX8; not used yet, because gcc outputs the same |
| .stabs for `double' regardless of whether `-mg' is used. |
| * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries |
| for gcc2's predefined types "complex float", "complex double", |
| and "complex long double" (identical to complex double). |
| |
| Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text |
| section symbol, not C_LABEL. |
| |
| * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and |
| permit non constant expressions in 'u' case. Lets ``lui |
| $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly. |
| |
| Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt |
| to put a common symbol in a set. |
| |
| Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| Add weak symbols as an extension to a.out. |
| * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and |
| OBJ_BOUT if not BFD_ASSEMBLER. |
| * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB): |
| Define as in ../include/aout/aout64.h. |
| * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER, |
| define as char. |
| (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER. |
| * config/obj-aout.c (obj_pseudo_table): Add "weak". |
| (obj_emit_symbols): Adjust type of weak symbols. |
| (obj_aout_weak): New static function. |
| |
| Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-elf.c (obj_elf_section): Don't set any flags based on |
| the type of a special section. |
| |
| * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc, |
| realloc, free, or atol. |
| |
| Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com) |
| |
| * Makefile.in (check): Delete as.new dependency, so that |
| regression test doesn't trigger an assembler build. |
| |
| Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * Makefile.in (mostlyclean, realclean): New targets. |
| * doc/Makefile.in, testsuite/Makefile.in: Likewise. |
| |
| Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (RDATA_SECTION_NAME): Define. |
| (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D |
| or M_L_DOB or label dob, force a new frag to avoid getting |
| confused in tc_gen_reloc. |
| (mips_ip): Use RDATA_SECTION_NAME, not .rdata. |
| (s_change_sec): Likewise. |
| |
| Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * read.c (emit_expr): Use memset to zero out memory, rather than |
| going through md_number_to_chars. This permits handling symbolic |
| arguments when the size is larger than sizeof (valueT), if |
| TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS). |
| |
| Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com) |
| |
| * as.c (show_usage), config/tc-alpha.c (md_show_usage), |
| config/tc-mips.c (md_show_usage): Fix up messages. |
| |
| * as.h: Replace flagseen with separate variables. |
| * as.c (parse_args): Set them. Don't accept -1 option, or -v |
| explicitly (it's a synonym for --version). |
| * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c, |
| config/obj-aout.c, config/obj-aout.h, config/obj-bout.c, |
| config/obj-bout.h, config/obj-coff.c, config/obj-coff.h, |
| config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c, |
| config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c, |
| config/tc-vax.c: Use the new flag variables instead of flagseen. |
| * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in |
| usage. |
| |
| * as.c (show_usage): Remove target specific messages; |
| instead, call md_show_usage. |
| (parse_args): Use getopt_long_only. Take pointers to argc and |
| argv. |
| (main): Pass parse_args pointers. |
| * as.h: Remove 3 variables that are redundant with flagseen. |
| * as.c, messages.c: Change their users to use flagseen. |
| Define getopt stuff. |
| * tc.h: Update md_parse_option decl. Add md_show_usage decl. |
| * config/tc-*.c: Add md_shortopts, md_longopts, |
| md_longopts_size, md_show_usage. Change calling convention for |
| md_parse_option. Remove md_parse_long_option. |
| * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'. |
| * config/tc-i386.h: Don't define md_parse_option. |
| |
| Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| |
| * as.c (show_usage): New function. |
| (parse_args): Code moved from main. |
| Recognize --help and --version. |
| * config/tc-ns32k.h: Define TC_NS32K. |
| * doc/as.texinfo: Document all of the target-independent command |
| line options. |
| |
| Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * gasp.c (hash_new_table): Clear newly allocated table. |
| |
| * config/tc-m68k.c (enum _register): Add 68060 control registers |
| BUSCR and PCR. |
| (last_movec_reg): New macro. |
| (m68000_control_regs, m68010_control_regs, m68020_control_regs, |
| m68040_control_regs, m68060_control_regs): New arrays. |
| (control_regs): New pointer. |
| (m68k_ip): Use control_regs instead of testing CPU every time. |
| Use last_movec_reg too. In error messages, handle 68060, and |
| print 68060 for mfloat, too. |
| (m68k_init_after_args): Handle "68060". Use m68040up for making |
| m68851 choice. Set control_regs. |
| (md_parse_option): Handle "68060". |
| * configure.in: Setting cpu_type, recognize m68060 too. |
| |
| * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER] |
| [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even |
| if pcrel is already set. |
| |
| * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all |
| lower-case, in case we're ignoring case of opcodes in the input |
| file. |
| |
| * doc/as.texinfo (.section): Document as unavailable for a.out |
| type formats. |
| |
| * config/tc-alpha.c (machine): New variable. |
| (load_insn): New macro. |
| (load_insn_table): New function. |
| (md_begin): Call load_insn_table, once for basic instructions and |
| once for appropriate PAL instruction table. |
| (md_parse_option): Set `machine' based on -m##### arguments. |
| * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from |
| alpha_opcodes. |
| (alpha_pal21164_opcodes): New table. |
| (NUM21064OPCODES, NUM21164OPCODES): New macros. |
| |
| * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation. |
| |
| * doc/Makefile.in (install-info-gasp): Use $$dir when installing |
| file. |
| |
| Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_ip): Force floating point values to be |
| aligned correctly. |
| |
| Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com) |
| |
| Merged in changes from gas-2.3 net release: |
| |
| * Makefile.in (VERSION): Updated to cygnus-2.3.1. |
| |
| * config/obj-vms.c: Replaced unchecked uses of malloc with |
| xmalloc. |
| |
| * listing.c (list_symbol_table): Only test BFD64, not |
| BFD_ASSEMBLER too. |
| |
| * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER] |
| [DIFF_EXPR_OK]: Don't check pcrel, just convert it. |
| |
| * config/obj-vms.c: Removed lots of extra semicolons after |
| compound statements. |
| (strchr): Don't declare here. |
| |
| * config/ho-vax.h (realloc): Declare. |
| |
| * config/ho-vms.h (strchr, strdup): Declare. |
| |
| * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore |
| option `-q'. |
| |
| Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these |
| new VMS symbol-type macros; signed and unsigned quadword integers, |
| for `long long' support. Their values come from the existing |
| DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The |
| VMS debugger now recognizes `long long' variables correctly. |
| * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries |
| for gcc2's predefined types "long double" (same as double, as |
| per gcc's current state), "long long int", "long long unsigned |
| int", and final `otherwise' case (to avoid uninitialized type |
| and size fields). [caveat: predefined types "complex int", |
| "complex float", "complex double", and "complex long double" are |
| still missing.] |
| |
| * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead |
| of 0, because the latter indicates success rather than failure |
| when passed to `exit' or return from `main' compiled by gcc2. |
| |
| * config/obj-vms.c (array_suffix, generate_suffix): replace two |
| hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h. |
| (VMS_typedef_parse): eliminate redundant if-then-else when |
| allocating new symbol entry and linking it to VMS_Symbol_type_list. |
| |
| Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu) |
| |
| * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret |
| the contents of the GAS_VERSION string when falling back to it for |
| language processor identification. |
| |
| * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of |
| `psect_attr' in linker options. |
| |
| Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com) |
| |
| * configure.bat: update to latest makefile.in |
| * config/te-go32.h: [new] go32's environment |
| |
| Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * as.h: Don't declare parameters for strstr. |
| |
| Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-sparc.c (md_section_align): Don't change the size if |
| OBJ_ELF. |
| |
| Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * Makefile.in (install): Redirect ln output to /dev/null. If ln |
| fails on gasp, install gasp.new, not gasp. |
| |
| Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for |
| absolute calls. |
| |
| Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error |
| on a partial completer match. |
| |
| Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind |
| throughout code. |
| (is_complex): Delete definition and support for complex relocation |
| types. |
| (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and |
| rewrite ELF code based on 94-02-02 PA ELF draft spec. |
| (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for |
| the unwind descriptors. |
| |
| Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com) |
| |
| * config/go32.mh: New makefile fragment for go32 crossing. |
| * configure.in (host==go32): Use new fragment. |
| |
| Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * gasp.c: Include libiberty.h. |
| (main): Remove unused variable i. |
| |
| * config/tc-ppc.c (md_begin): When using -many, permit comparison |
| instructions to appear multiple times in the opcode table. |
| |
| Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * Makefile.in (VERSION): Update to 2.2.90. |
| |
| * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions |
| to the symbol table if it's already been set in the output bfd. |
| (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]: |
| Don't use bfd_abs_section.symbol for gas absolute symbol. |
| |
| * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp |
| files too. |
| |
| Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_emit_delays): Make call to |
| mips_no_prev_insn unconditional. |
| |
| Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/obj-coff*.*: Merged coffbfd versions into coff versions, |
| with a single "#ifdef BFD_ASSEMBLER" controlling most of it for |
| now. Deleted obj-coffbfd.* files. |
| * configure.in: Always use obj-coff.* for COFF targets. |
| |
| Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL): |
| Define. |
| * configure.in (m68k-bull-sysv3*): Enable. |
| |
| * config/coff_gnu.h: Deleted. |
| |
| Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as |
| "a.out-zero.big". |
| |
| * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC |
| relative adjustments when TE_LYNX is defined as well as when |
| TC_I386 is defined. |
| |
| Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * as.h (strstr): Restore declaration. |
| (subseg_get) [BFD_ASSEMBLER]: Declare. |
| |
| * write.c (write_object_file): If obj_adjust_symtab is defined, |
| invoke it. Then call set_symtab, and finally invoke *_frob_file |
| hooks. |
| * config/obj-coff.c (coff_adjust_symtab): Renamed from |
| coff_frob_file. |
| * config/obj-coff.h (coff_adjust_symtab): Changed declaration |
| accordingly. |
| (obj_adjust_symtab): Macro also changed. |
| |
| * configure.in (i386-*-gnu*): New target, handled like i386-mach. |
| |
| Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little |
| endian version. |
| |
| * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto. |
| |
| * config/obj-coff.c (coff_frob_section): Round up the size of |
| every section to a multiple of the alignment, so that BFD doesn't |
| surprise us. |
| |
| Eliminate many simple differences between the two COFF back ends: |
| |
| * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID. |
| Made minor stylistic changes, deleted some register declarations. |
| (stack_top): Deleted. |
| (symbol_to_chars): Use absolute_section and reg_section instead of |
| the corresponding SEG_* symbols. |
| (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise. |
| (stack typedef, stack_init, stack_delete, stack_push, stack_pop): |
| Moved to just after pseudo-op table. All functions now static. |
| (stack_delete): Removed declaration. |
| (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just |
| after stack functions. |
| * config/obj-coffbfd.h: Reordered some declarations and macros. |
| (stack_init, stack_delete, stack_push, stack_pop): Don't declare. |
| (stack typedef): Deleted. |
| (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test. |
| (SYM_AUXENT): New macro. |
| (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible. |
| (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible. |
| (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX, |
| SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header, |
| text_section_header): Delete non-BFD_HEADERS versions, since we |
| always define that symbol now. |
| |
| * config/obj-coff.c (stack_top): Deleted. |
| (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size, |
| obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change |
| argument name from "ignored" to "ignore". |
| (obj_coff_val): Use frag_now_fix. |
| (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't |
| get used. |
| (stack typedef, stack_init, stack_delete, stack_push, stack_pop): |
| Moved to just after pseudo-op table. All functions now static. |
| (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just |
| after stack functions. |
| * config/obj-coff.h: Reordered some declarations and macros. |
| Protected against multiple inclusions. |
| (stack_init, stack_delete, stack_push, stack_pop): Don't declare. |
| (stack typedef): Deleted. |
| (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test. |
| (stdoutput): Deleted declaration. |
| (TARGET_FORMAT) [TC_I386]: Don't define if already defined. |
| |
| Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * subsegs.h (segment_info_type): Use fix_tail field even if |
| BFD_ASSEMBLER. |
| * subsegs.c (subseg_change): Initialize fix_tail field. |
| (subseg_get): Likewise. |
| * write.c (frags_chained): New static variable. |
| (fix_new_internal): If frags_chained is set, use fix_root and |
| fix_tail from seg_info (now_seg), rather than frchain_now. |
| (chain_frchains_together_1): Set fix_tail field. |
| (chain_frchains_together): Set frags_chained. |
| |
| Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * config/tc-mips.c (s_option): Only refer to g_switch_* variables |
| if GPOPT is defined. |
| (s_abicalls): Ditto. |
| (md_apply_fix): Cast char* to unsigned char* to avoid pointer |
| mismatch. |
| |
| Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com) |
| |
| * configure.in (i386-*-go32): Uses coff now. |
| * gasp.c (main): Now takes -D on command line. |
| (show_usage): Describe new options. |
| |
| Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and |
| "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying |
| the header with an empty list. |
| |
| * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM |
| also before setting STYP_NOLOAD for .bss section. |
| |
| * config/tc-m68k.c (flag_reg_prefix_optional): New variable. |
| Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or |
| zero. |
| (m68k_reg_parse): If flag_reg_prefix_optional is set, permit |
| register prefix to be absent. |
| (m68k_ip_op): Accept `&' also for immediate constants. |
| (insert_reg): Don't bother with (two!?) sanity checks of the |
| symbol table when inserting each register. |
| (m68k_parse_long_option): New function. Set |
| flag_reg_prefix_optional if "register-prefix-optional" is passed. |
| * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already |
| defined. |
| (OPTIONAL_REGISTER_PREFIX): Don't define. |
| (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero |
| or one depending on M68KCOFF. |
| |
| Some changes to help Apollo support, from troy@cbme.unsw.edu.au: |
| * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC): |
| Define as macros instead of enumerators, since the Apollo compiler |
| can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum |
| type. |
| (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function. |
| (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE, |
| R_DIR16, and R_DIR32 relocs. |
| * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC): |
| Use Apollo versions. |
| [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is, |
| do include the optional header for Apollo target. |
| (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined. |
| |
| * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%' |
| can be used within a label name. |
| |
| * config/tc-m68k.h (m68k_init_after_args): Declare. |
| (tc_init_after_args): Define as m68k_init_after_args. |
| * config/tc-m68k.c (m68k_init_after_args): New function, |
| containing one-shot code from md_assemble. Added warning for |
| combination of 68040 and 68851. |
| (md_assemble): Startup-time code deleted. |
| |
| Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * doc/Makefile.in (clean, distclean): Remove asconfig.texi. |
| |
| Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break |
| instruction) is unsigned. |
| |
| Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value |
| and bfd_ecoff_set_regmasks to set the GP value and the register |
| masks, rather than using the now obsolete fake .reginfo section. |
| |
| Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * listing.c (list_symbol_table): Don't print register symbols as |
| undefined. |
| |
| * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip |
| underscores, since symbol_new will already have done it. |
| * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto. |
| |
| * as.c (main): If tc_init_after_args is defined, invoke it after |
| all arguments have been processed. |
| |
| Some changes to help Apollo support, from troy@cbme.unsw.edu.au: |
| * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext |
| section instead of .text. Call create_target_segments. |
| * read.c (demand_copy_string): No longer static. |
| |
| Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (append_insn): Permit branches to be switched |
| with the preceding instruction even if .set nobopt has been seen. |
| .set nobopt actually controls whether to bring up an instruction |
| from the branch target, which gas does not currently support. |
| |
| Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/obj-coff.h, config/obj-coff.c: Deleted all code used only |
| when BFD_ASSEMBLER is not defined, and all conditionals relating |
| to such code. No such targets remain. |
| |
| Fixes for stabs-in-coff: |
| * config/obj-coff.c: Include subsegs.h. |
| (coff_frob_section): New function. |
| (obj_coff_init_stab_section): New function. |
| * config/obj-coff.h (obj_coff_init_stab_section, |
| coff_frob_section): Declare. |
| (obj_frob_section): New macro; uses coff_frob_section. |
| (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section. |
| |
| * config/tc-sparc.c (md_section_align): Always round up to |
| multiple of alignment power specified in bfd target vector. |
| |
| * gasp.c: Include ctype.h. |
| |
| Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to |
| asconfig.texi. |
| |
| * doc/Makefile.in (install-info-as, install-info-gasp): Get file |
| names from source directory without pathname. |
| |
| * config/obj-vms.c (VMS_write_object_file): While looking for |
| register mask, skip empty fill frags caused by enabling listing |
| output. |
| |
| * config/ho-sysv.h: Include string.h. |
| |
| * doc/internals.texi: New (well, recently added) file. Just added |
| info on as_warn and friends. |
| |
| Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in |
| defaults for defined, private, and spnum fields for the |
| $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do |
| not reset the segment if just updating a space. |
| (pa_spaces_begin): Set BFD section flags for all built-in |
| subspaces. |
| |
| Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * ecoff.c (first_proc_ptr): New static variable. |
| (add_procedure): Set first_proc_ptr if it hasn't been set. |
| (ecoff_build_lineno): If the first procedure does not start at |
| address zero, insert a dummy line to compensate. |
| |
| * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new |
| as well as as.new. |
| |
| Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * expr.c (operand): Try to parse "0f" and "0b" sequences as |
| floating point and binary numbers respectively; if it doesn't |
| work, treat them as local labels. |
| |
| * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS). |
| * configure.in: Set ALL_OBJ_DEPS in output Makefile. |
| |
| Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu> |
| (Charles Bailey): |
| * vmsconf.sh: In generated file, get ".obj" suffix right, build |
| source files from other directories into objects in the current |
| directory, and specify PSECT attributes explicitly to linker. |
| Also added missing label. |
| * Makefile.in (stamp-mk.com): Reference new variable |
| VMS_OTHER_OBJS for list of non-local object files, instead of |
| listing them here. |
| (VMS_OTHER_OBJS): New variable, added more libiberty files. |
| * make-gas.com: Regenerated. |
| |
| * config/ho-vms.h (unlink): Define as delete. |
| |
| * config-gas.com: Fix quoting on TARGET_CANONICAL definition. |
| Delete files before creating them. |
| |
| Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f. |
| |
| * config/tc-mips.h (DIFF_EXPR_OK): Define. |
| * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for |
| certain cases of 'i', 'j' and 'o'. Change 'u' to take an |
| argument, the reloc type. |
| (load_register): Pass reloc type to macro_build for 'u'. |
| (macro): Likewise. For M_LA_AB permit a difference expression |
| when generating embedded PIC code between an arbitrary symbol and |
| a symbol in the .text section. |
| (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and |
| BFD_RELOC_PCREL_LO16 to be emitted. |
| (md_apply_fix): Check that most relocs are not PC relative. |
| Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16. |
| (tc_gen_reloc): Change #error to as_fatal. Handle |
| BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S. |
| |
| Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * subsegs.c (subsegs_begin): Call memset with args in the correct |
| order. |
| (subseg_get): Clear newly allocated seginfo, set its pointer slots |
| to NULL instead of 0. |
| |
| Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_procend): Handle case where label was |
| defined after the .proc directive. |
| |
| * config/tc-hppa.c (pa_procend): Give an error if we encounter a |
| procend for a procedure without a name. |
| |
| Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (macro): Pass NULL for expression argument to |
| macro_build for nori case. |
| (SWITCH_TABLE): Define. |
| (mips_force_relocation): Force a relocation for a switch table |
| entry. |
| (md_apply_fix): Write switch table entry value into file. |
| (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry, |
| and set the addend to the difference between the reloc address and |
| the subtrahend. |
| |
| Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used. |
| (elf_tc_make_sections): Likewise. |
| (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls. |
| |
| * config/tc-hppa.c (hppa_tc_make_sections): Delete function. |
| (hppa_tc_symbol): Likewise. |
| |
| * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and |
| elf_tc_make_sections stuff. It was there to support PA braindamage |
| which has been fixed, and in the case of elf_tc_make_sections is |
| redundant with elf_tc_final_processing. |
| |
| Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the |
| manufacturer. |
| |
| Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_ip): For case 'o', when generating |
| embedded PIC code, accept the difference between two local symbols |
| as being constant. |
| (mips_force_relocation): Only force a reloc to be generated for a |
| PC relative fixup. |
| (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup |
| value into the file if the fixup will not generate a reloc. |
| |
| Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com) |
| |
| * config/tc-sparc.c (s_reserve): If section passed isn't bss, |
| don't spew remainder of input file in error message. |
| (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error |
| message with reloc type and try to process remainder of file. |
| |
| * doc/Makefile.in (install-info-as, install-info-gasp): New |
| targets, now explicitly checking $(srcdir) for info files. |
| (install-info): Depend on both of them; do nothing more. |
| |
| Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com) |
| |
| * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version. |
| |
| Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED |
| flag rather than signedp field. Only permit extended range if |
| PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode. |
| Based on patch from David Edelsohn (edelsohn@npac.syr.edu). |
| |
| * config/tc-ppc.c (ppc_size): New static variable. |
| (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER. |
| (md_begin): If an instruction has a size specific flag set, only |
| add it if we are assembling that size. |
| |
| Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get |
| cross section PC relative relocs right for COFF and ELF. |
| |
| Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define. |
| (OBJ_PROCESS_STAB): Don't define. |
| |
| Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber |
| the type of symbol set symbols which happen to be in the absolute |
| or undefined section. |
| |
| Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu) |
| |
| * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka |
| RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604), |
| and -many (all architectures). |
| |
| Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation |
| involving a function symbol which is not a plabel to zero. |
| (md_apply_fix): Never pass a function symbol to field_adjust. |
| |
| Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an |
| N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL. |
| |
| * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a |
| branch with an instruction that uses $at, in case the branch is |
| later expanded. |
| (macro): If EMBEDDED_PIC, case M_JAL_A may use $at. |
| (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol |
| to make it pcrel_offset. |
| (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to |
| reloc->address; another gruesome hack to get gas reloc handling to |
| do the right thing. |
| |
| Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using |
| PV register. |
| (T12): New macro. |
| (emit_insn): New function. |
| (md_assemble): Call it. |
| (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal |
| instructions. |
| (lituse_pending): New variable. Set by anything that generates a |
| LITERAL reloc, cleared by anything that generates a LITUSE reloc, |
| tested by code that might want to emit a LITUSE reloc. |
| (emit_unaligned_io): New function. Currently calls md_assemble, |
| but it should eventually be converted to generate the insn itself |
| and call emit_insn directly. |
| (emit_load_unal, emit_store_unal, emit_byte_manip_r, |
| emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend, |
| emit_bis_r): Likewise. |
| (alpha_ip, case 'I'): Handle with BFD_RELOC_23. |
| (alpha_ip, label get_macro): Don't emit the final instruction if |
| the opcode is zero. |
| (alpha_ip, case 'B', subcase 'd'): New case, for subword and |
| unaligned memory access macros. |
| (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if |
| the value can't be resolved. |
| |
| Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (md_parse_option): For -membedded-pic, force |
| the -G value to 0x7fffffff. For SVR4 PIC options, don't call |
| bfd_set_gp_size here, it's done in md_begin. Don't permit -G with |
| -membedded-pic. |
| (mips_force_relocation): New function. |
| (md_apply_fix): Set fixP->fx_done appropriately. |
| (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to |
| .sdata. |
| * config/tc-mips.h (TC_FORCE_RELOCATION): Define. |
| (mips_force_relocation): Declare. |
| (TC_HANDLE_FX_DONE): Define. |
| |
| Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (enum mips_pic_level): New enum. |
| (mips_pic): Change from int to enum mips_pic_level. Change all |
| uses (0 becomes NO_PIC, 2 becomes SVR4_PIC). |
| (load_address): Handle EMBEDDED_PIC. |
| (macro): Handle EMBEDDED_PIC in all PIC cases. |
| (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If |
| OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept |
| -non_shared to use NO_PIC (this is how the Irix 5 assembler |
| works). Do not permit -G with SVR4_PIC. |
| (s_abicalls): Warn if -G was used, and force -G 0. |
| (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for |
| anything but a.out, not just for ELF. For ECOFF, don't generate a |
| BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC. |
| |
| * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1. |
| |
| Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (create_new_space): Use ints, not chars as |
| parameters to avoid losing when compiling with HP CC. |
| (create_new_subspace, update_subspace, fix_new_hppa): Likewise. |
| |
| Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * Makefile.in (config-stamp): If `defs' is defined, emit a |
| preprocessor directive to create a macro named by this value into |
| config.new; don't explicitly go for BFD_ASSEMBLER. |
| * configure.in: Define `defs', not `BFDDEF'. Set it to |
| MANY_SEGMENTS for any obj-coffbfd target. |
| * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define. |
| * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS, |
| or BFD_HEADERS. |
| (LOCAL_LOADLIBES): Deleted. |
| * config/m68kcoff.mt (TDEFINES): Don't define those macros. |
| * config/m88kcoff.mt (TDEFINES): Ditto. |
| * config/ebmon29k.mt: Deleted. |
| * config/h8300hds.mt: Deleted. |
| * config/ic960coff.mt: Deleted. |
| * config/sparc.mt: Deleted. |
| * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. |
| * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. |
| * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. |
| * config/z8k.mt (LOCAL_LOADLIBES): Deleted. |
| (TDEFINES): Don't define the coffbfd macros. |
| |
| * Makefile.in: Insert makefile fragments before OBJS definition. |
| (OBJS): Add $(TE_OBJS). |
| |
| * config/obj-coff.c (obj_pseudo_table): Supply "section" |
| unconditionally. |
| |
| * write.c (set_symtab): Define only if BFD_ASSEMBLER. |
| |
| Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * Makefile.in (STAGESTUFF): Add gasp.new. |
| |
| Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * write.c (symbol_table_frozen): New variable, to be set after |
| bfd_set_symtab is called. |
| (dump_section_relocs): Note whether a symbol is a section symbol |
| or not. |
| (adjust_reloc_syms): For now, always supply an absolute symbol for |
| fixups without symbols but not yet `done'. Use section_symbol to |
| get the symbol, instead of going directly for abs_symbol. |
| (write_relocs) [DEBUG4]: Abort if any symbol referred to by a |
| reloc is not a section symbol and is not in the symbol table. |
| (set_symtab): New function, broken out from write_object_file. |
| Counts symbol table instead of relying on an earlier count. |
| (write_object_file): Call set_symtab, but do it after potentially |
| invoking the *_frob_file macros. Don't bother counting symbols. |
| Call symbol_remove, instead of expanding it in place. Moved the |
| conditionalized `object_file_size' declaration down to |
| conditionalized block where it's used. When using the absolute |
| symbol for a fixup without a symbol, set sy_used_in_reloc. |
| (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get |
| the correct symbol for the absolute section. |
| |
| * subsegs.c (section_symbol): Use symbol_new instead of |
| symbol_make, since we may want it to go into the symbol table. |
| Make the new symbol have internal linkage. If |
| obj_sec_sym_ok_for_reloc says it's okay, use the BFD section |
| symbol with the newly created GAS symbol. |
| (obj_sec_sym_ok_for_reloc): Default to always returning 0. |
| * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]: |
| New macro. |
| * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro. |
| |
| * config/tc-sparc.c: Include subsegs.h. |
| (in_signed_range): New function. |
| (sparc_ip): Use it. |
| (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13. |
| (sparc_ip, label "immediate"): Reject constants for pcrel |
| instructions only if the relocation type indicates a "call" |
| instruction and the offset is within range of a "jmpl %g0". If |
| it's not in range, use the absolute section symbol plus an offset. |
| (md_apply_fix): Use in_signed_range. Combined _SPARC13 and |
| _BASE13 cases. |
| (tc_gen_reloc): Permit BFD_RELOC_SPARC13. |
| |
| * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not |
| MANY_SEGMENTS). |
| |
| * configure.in: Eliminated all targets using obj-coff but not |
| defining BFD_ASSEMBLER; I think all such targets that are |
| supported will be matched by real CPU-OS combinations earlier in |
| the case statement. |
| (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made |
| some comments about the dpx2 configuration, but left it disabled, |
| since it couldn't be reached before. |
| (target a29k-amd-ebmonold): Deleted. |
| |
| Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_import): Correctly handle importing of an |
| already defined symbol. |
| |
| Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_ip): Only accept overly large values for |
| the 'j' operand if there are no further alternatives for this |
| instruction. |
| |
| * config/obj-coffbfd.c (adjust_stab_section): Initialize |
| stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it |
| is not SEG_UNKNOWN rather than checking whether it is >= 0. |
| |
| * config/tc-mips.c (mips_align): Take new argument, label, and use |
| it instead of global insn_label. |
| (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before |
| call to mips_emit_delay and pass it to mips_align. |
| |
| Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly. |
| |
| * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an |
| argument to a .callinfo directive. Don't loop forever on errors. |
| |
| * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can |
| use pre-defined registers as arguments. |
| |
| Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * write.c (write_object_file): Check both S_IS_LOCAL and |
| S_IS_EXTERNAL when deciding whether to discard a symbol. |
| |
| * config-gas.com: Scan Makefile.in, not version.c, for current |
| version number. Delete all versions of temp files when finished |
| with them. Create config.h. |
| |
| * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol |
| values to reduce number of lookups with S_GET_VALUE. Skip debug |
| symbols to avoid "a really nasty bug". (From Holger Teutsch, |
| holger@botbso.rhein-main.de.) |
| (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER |
| field. (Also from Holger Teutsch.) Watch for a would-be register |
| mask that spans frags. |
| |
| * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with |
| this_base, not line_base. (Patch from Andreas Arens, |
| ari@obelix.av.rwth-aachen.de.) |
| |
| * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that |
| look local if they're exported or undefined. Used to be done for |
| i960 only. |
| |
| * read.c (s_lcomm, s_comm): Print symbol name being redefined. |
| Get it from the looked-up symbol, instead of using the string from |
| the input stream, which is no longer null-terminated. |
| (LEX_PCT): New macro, defaults to 0. |
| (lex_type): Use it for `%'. |
| |
| * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS. |
| (vip_op): Now static, and returns void. Callers changed. Added |
| forward decl. |
| (vip): Ditto. Call as_fatal directly if a program bug is |
| detected. |
| (op_hash): Let default initialization suffice. |
| |
| * Makefile.in (literal.o): Provide dependencies. |
| |
| * configure.in: Set new makefile variable OPCODES_LIB. |
| * Makefile.in (LIBS): Use it. |
| |
| * Makefile.in (make-gas.com, stamp-mk.com): New targets. |
| * vmsconf.sh: New file. |
| * make-gas.com: Regenerated from new script. |
| |
| * configure.in (sparc*-*-lynxos*): Handle any version number |
| suffix after "lynxos". Set emulation to lynx. |
| |
| Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * config/obj-coff.c (obj_coff_section): Delete declaration. |
| |
| Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF |
| symbols. |
| (ppc_is_toc_sym): Change .toc to .got. |
| (md_apply_fix): Change handling of ELF relocs. |
| (tc_gen_reloc): Likewise. |
| |
| Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing |
| out some code that doesn't belong in this file. |
| |
| * config/obj-vms.h: Include aout/stab_gnu.h. |
| (N_GSYM, ..., N_LENG): Deleted. |
| (NO_RELOC): Undefine before defining as part of enum reloc_type. |
| |
| * config/tc-alpha.c: Add comment questioning need for all the |
| characters in FLT_CHARS. |
| |
| * as.c (main) [OBJ_VMS]: Don't call output_file_close. |
| |
| * config/obj-ecoff.c (ecoff_frob_file): Set strict order for |
| sections with recognized names, before computing VMA values. |
| |
| Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and |
| 0xffff for 'j' to be compatible with MIPS assembler. These |
| numbers are actually treated as negative. |
| |
| Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com) |
| |
| * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo. |
| |
| Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/obj-coff.c: Minor formatting/stylistic changes, plus: |
| (obj_coff_section): Declare. |
| (obj_pseudo_table): Make it available only if MANY_SECTIONS. |
| (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this |
| work. It still doesn't. It now fails to compile, instead of |
| silently compiling to do nothing. |
| * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if |
| MANY_SECTIONS. |
| (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits |
| warning. |
| |
| Handle Alpha load-immediate-FP pseudo-instructions: |
| * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns. |
| * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New |
| variables. |
| (create_literal_section): New function. |
| (create_lita_section): Now a macro. |
| (get_lit8_offset, get_lit4_offset): New functions. |
| (maybe_set_gp): New function. |
| (select_gp_value): Call it. |
| (load_expression): Preserve addend if symbol is a section symbol. |
| (alpha_ip): Handle new operand type `F' for floating-point |
| constants; store them in .lit{4,8} sections. |
| (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs. |
| |
| * config/tc-i386.c (smallest_imm_type): Never return Imm1. |
| |
| Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * config/obj-coffbfd.c (w_strings): Only copy strings out if |
| their symbols are going to be written. |
| |
| Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * messages.c (as_perror): Declare arguments const. |
| * as.h (as_perror): Change declaration. |
| |
| Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (load_address): When calling frag_grow, allow |
| for the (up to) two nops which may be inserted by append_insn if |
| mips_optimize is 0. |
| (macro): Likewise. |
| |
| Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com) |
| |
| * config/atof-ieee.c (make_invalid_floating_point_number): |
| Add cast to avoid warning from gcc. |
| |
| Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: Add a few casts to make HP C compiler happy. |
| |
| * config/obj-som.c (obj_som_version, obj_som_copyright): Be |
| prepared |
| to handle an error from bfd_som_attach_aux_hdr. |
| |
| * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef. |
| |
| Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-alpha.c (md_atof): Omit warning about FP values. |
| (line_comment_chars): Add ! to list. |
| (md_apply_fix): Do process 32- and 64-bit relocations. |
| |
| * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the |
| unused parts (most of the function). |
| (obj_coff_init_stab_section): Cast alloca result. |
| |
| * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and |
| gas_target ic960coff. |
| * config/ic960coff.mt: New file. |
| * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h. |
| (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little. |
| * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll |
| always build little-endian object files. |
| * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or |
| BFD_ASSEMBLER is defined. |
| (mem_fmt): Since COFF doesn't handle callx relocations yet, treat |
| them like normal 32-bit relocations. |
| (md_apply_fix): For callx relocations, store zero. |
| (tc_bout_fix_to_chars): Store symbol index for all callx |
| relocations, regardless of link-relax setting. |
| (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions. |
| (i960_handle_align) [! OBJ_BOUT]: If link-relax option is |
| selected, print an error message and clear it. |
| * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC, |
| TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP, |
| tc_fix_adjustable): New macros. |
| (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare. |
| |
| Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version. |
| (hppa_tc_make_sections): Likewise. |
| (pa_build_symextn_section): Delete unused function. |
| (hppa_tc_make_symextn_section): Likewise. |
| (pa_export): Delete call to pa_build_symextn_section. |
| |
| * config/tc-hppa.h (hppa_tc_symbol): Add extern decl. |
| (elf_hppa_final_processing): Delete extern decl. |
| (hppa_tc_symbol): Delete extern decl. |
| |
| Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-coffbfd.c (fill_section): Correct test for whether to |
| fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>). |
| |
| Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * configure.in: Don't require version number for i386-*-mach. |
| |
| * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler", |
| which is ignored by gas, but will cause other assemblers to choke. |
| Intended for use by gcc ports that require gas instead of native |
| assemblers. |
| |
| Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/ho-hppaosf.h: Fix braino in test for ANSI-C. |
| |
| Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * write.c (write_contents): Give the user a reasonable error |
| message rather than "assertion failed" if bfd_set_section_contents |
| fails. |
| |
| Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com) |
| |
| * config/ho-mach3.h: New file. |
| |
| Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com) |
| |
| * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is |
| now set in bfd/ecofflink.c:ecoff_write_symhdr. |
| |
| * config/obj-coffbfd.c (write_object_file): use bfd_get_error (), |
| not bfd_error. |
| * config/obj-elf.c (elf_frob_file): Likewise. |
| |
| * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm |
| variables. |
| |
| * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__. |
| |
| * read.c (read_a_source_file): Use correct arguments to memcpy |
| (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth |
| Duda). |
| |
| Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com) |
| |
| * config/obj-coff.h (obj_coff_section): Declare. |
| * config/obj-coff.c (obj_pseudo_table): For "section", use |
| obj_coff_section. |
| (obj_coff_section): Rewrite. |
| |
| Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * configure.in (i386-*-mach3*): New target; uses BFD. |
| * config/te-mach.h: New file. |
| * config/obj-aout.c (obj_aout_frob_file): New function. |
| * config/obj-aout.h (obj_aout_frob_file): Declare it. |
| (frob_file): New macro. |
| * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust |
| pcrel32 relocations. |
| * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3. |
| |
| * write.c (write_object_file): Removed register declarations. |
| |
| Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| Some support for PowerPC ELF. |
| * configure.in: If cpu is powerpc*, use ppc. |
| (ppc-*-sysv4*): Use object format elf. |
| * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is |
| defined. |
| (TARGET_ARCH): Make it call ppc_arch. |
| (ppc_arch): Declare. |
| (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF. |
| (NO_STRING_ESCAPES): Define. |
| (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF. |
| * config/tc-ppc.c: Only define a number of functions of OBJ_COFF |
| is defined. |
| (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added |
| OBJ_COFF specific "bi" and "ei". |
| (md_parse_option): Fix handling of -u. Make -m601 set |
| PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q. |
| (ppc_set_cpu): New function. |
| (ppc_arch): New function. |
| (md_begin): Call ppc_set_cpu. |
| (ppc_insert_operand): For a signed operand accept an unsigned |
| value, for IBM compatibility. |
| (ppc_byte): Don't call stringer for strings; instead, treat two |
| double quotes as a single double quote. |
| (ppc_comm): Set sy_tc.output for a .lcomm symbol. |
| (ppc_biei): New function. |
| (ppc_tc): If not OBJ_COFF, ignore first argument. |
| (ppc_fix_adjustable): Call as_bad_where, not as_bad. |
| (ppc_is_toc_sym): New function. |
| (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and |
| BFD_RELOC_8. |
| |
| Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| |
| * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and |
| bfd_set_error and new error names. |
| |
| Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * configure.in: Support i960-vxworks versions > 5.0 as coff. |
| Default is still bout if no version is specified. |
| |
| * atof-generic.c (atof_generic): Use switch and strcasecmp instead |
| of large number of compares when looking for inf/nan values. |
| |
| Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (macro): Do unaligned loads and stores |
| correctly when big endian, and give errors on overflow rather than |
| generating incorrect code. |
| |
| Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * as.c: Include libiberty.h. |
| |
| * read.c (do_align): Don't define label just_record_alignment |
| unless it might be used. |
| |
| * as.c (main): If md_parse_long_option is defined, call it with a |
| long option. |
| * config/tc-mips.h (md_parse_long_option): Define. |
| * config/tc-mips.c (mips_trap): New static variable. |
| (md_begin): Report an error if mips_trap is set at ISA level 1. |
| (macro): If mips_trap, use trap instructions instead of break |
| instructions for overflow and divide by zero detection. |
| (mips_parse_long_option): New function. Support --trap, |
| --no-break, --break and --no-trap. |
| * doc/as.texinfo: Document new options. |
| |
| * read.c (potable): Add "zero". |
| * config/tc-i386.c (md_pseudo_table): Remove "zero". |
| * config/tc-m88k.c (md_pseudo_table): Likewise. |
| |
| Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Reject integer values for |
| pc-relative operand fields. This forces "call 0" to become "jmpl |
| %g0,%o7" with no relocations needed. |
| |
| Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * as.h (xmalloc, xrealloc): Declare using PTR rather than char *. |
| * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *. |
| |
| * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined, |
| don't treat backslash specially inside strings. |
| * read.c (next_char_of_string): Likewise. |
| |
| Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset |
| instead of memcpy to zero the initial stab symbol, duh. |
| * config/obj-elf.c (obj_elf_init_stab_section): Ditto. |
| * config/obj-som.c (obj_som_init_stab_section): Ditto. |
| |
| Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * write.c (fixup_segment): Use as_bad_where, not as_bad. |
| |
| * subsegs.c (subseg_set_rest): Call memset with the arguments in |
| the right order. Explicitly clear fix_root and fix_tail fields. |
| |
| Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt |
| and do nothing else. |
| |
| * symbols.c (symbol_begin): Initialize value of abs_symbol |
| properly. |
| |
| * write.c (adjust_reloc_syms): Use abs_symbol instead of calling |
| section_symbol. |
| |
| * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence |
| complaint from "gcc -Wall". |
| |
| * configure.in (alpha-*-netware*): New target, like alpha-*-osf*. |
| |
| * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of |
| file. |
| (tc_gen_reloc): Remove uninitialized variable `code', and code |
| that tried to use it (incorrectly). For LITERAL reloc, set addend |
| to negative of GP value. |
| (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT. |
| |
| * write.c (write_relocs): Print some sensible error message if |
| bfd_perform_relocation returns bfd_reloc_overflow. |
| |
| Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * configure.in (hppa*-*elf*): New configuration for PA ELF. |
| (hppa*-*-osf*): Default object format is SOM. |
| |
| Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-alpha.c (md_atof): Warn that floating-point values |
| might not assemble properly. |
| |
| * configure.in (target alpha-*-osf*): Don't set "dev=yes" any |
| more. |
| |
| * config/tc-alpha.c (load_expression): Parenthesize operations in |
| range checking, to avoid precedence questions. |
| |
| * config/tc-alpha.c (addr32): New static variable. |
| (md_parse_option): Set it for "-32addr". |
| (load_symbol_address): If addr32 is set, use ldl instead of ldq. |
| |
| * atof-generic.c (atof_generic): Calculate maximum_useful_digits |
| and more_than_enough_bits_for_digits in integer arithmetic, to |
| eliminate the only sources of dependence on floating point |
| support, which doesn't work yet on the Alpha. |
| |
| Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as |
| 0x30b for Alpha for now, until ".verstamp" is handled. |
| |
| * literal.c (add_to_literal_pool): Use seginfo->frchainP, which |
| actually refers to the literal pool section, rather than |
| frchain_now, which refers to whatever section the assembler was |
| in. |
| |
| * write.c (fixup_segment): Only do range checking if size of fixup |
| is smaller than word size. Otherwise, we always wind up with |
| zeros. |
| |
| * config/tc-alpha.c (md_section_align): Change second argument and |
| return type to valueT, to agree with tc.h. |
| (alpha_do_align): Local static array nop_pattern is now unsigned |
| char, to avoid overflow warnings. |
| * config/tc-alpha.h (md_section_align): Delete declaration. |
| |
| * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for |
| output bfd is non-null before indirecting through it. |
| |
| * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from |
| alpha_frob_file. |
| * config/tc-alpha.h (tc_frob_file): Macro deleted. |
| * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call |
| alpha_frob_ecoff_data, then fill in optional-header info with gp |
| value and register masks. |
| |
| Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP. |
| |
| * config/obj-som.c (obj_som_init_stab_section): Same change |
| as coffbfd and elf below. Zero the initial stab symbol after |
| allocating it. |
| |
| Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the |
| initial stab symbol after allocating it. |
| * config/obj-elf.c (obj_elf_init_stab_section): Ditto. |
| |
| Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip): addb[tf] should only accept |
| non-negated condition completers. Add support for addb pseudo-op |
| which accepts both negated and non-negated completers. |
| |
| Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * configure.in (rs6000*): Use cpu_type ppc. |
| (ppc-*-aix*): New target; use coff and force bfd_gas. |
| * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER |
| (RS/6000) support. At the moment, only XCOFF is supported. |
| |
| * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static. |
| (S_SET_DATA_TYPE): Likewise. |
| (coff_last_function): Renamed from local static last_functionP in |
| coff_frob_symbol and made externally visible. |
| (coff_frob_symbol): New local static set_end; use it to try to |
| avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted. |
| * config/obj-coff.h (S_SET_DATA_TYPE): Declare. |
| (SA_SET_SYM_ENDNDX): Declare. |
| (coff_last_function): Declare. |
| |
| * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as |
| equivalent to `.' to mean the current location. |
| |
| * read.c (LEX_BR): If not defined, define as 0. |
| (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'. |
| |
| * symbols.c (symbol_new): If tc_canonicalize_symbol_name is |
| defined, call it with preserved_copy_of_name. If |
| tc_symbol_new_hook is defined, call it on the new symbol. |
| (symbol_find_base): If tc_canonicalize_symbol_name is defined, |
| call it on a copy of the name argument. |
| |
| * write.c (write_object_file): Simplified usage of obj_frob_symbol |
| and tc_frob_symbol. Always call both if the symbol is going to be |
| output. |
| |
| * write.c (relax_segment): Use %ld rather than %d when printing |
| fragP->fr_var, and cast it to long. |
| |
| Changed relocs to be based on subsegments (when BFD_ASSEMBLER). |
| * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields |
| fix_root and fix_tail. |
| (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail |
| field. |
| * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and |
| fix_tailP based on frchain_now, not seg_info (now_seg). |
| (chain_frchains_together_1): Chain the subsegment relocs together. |
| * subsegs.c (subseg_change): Don't clear fix_tail field. |
| (subseg_get): Likewise. |
| * literal.c (add_to_literal_pool): Look through the relocs via |
| frchain_now, not seginfo. |
| |
| Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed |
| ecoff_undefined to ecoff_extern_size. |
| * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise. |
| * config/tc-mips.c (s_extern): Set ecoff_extern_size to the |
| external symbol size, rathern than setting the symbol value. |
| (md_estimate_size_before_relax): Check both ecoff_extern_size and |
| symbol value to see if GP referencing can be used. |
| * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not |
| ecoff_undefined. |
| (ecoff_frob_symbol): Don't check ecoff_undefined. |
| (ecoff_build_symbols): Get size of an undefined symbol from |
| sym->ecoff_extern_size, not S_GET_VALUE (sym). |
| |
| Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * Makefile.in: Avoid bug in losing hpux sed. |
| |
| Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (file_mips_isa): New static variable. |
| (md_begin): Set it. |
| (s_mipsset): Add support for .set mipN to set the ISA level. |
| |
| * gasp.c (kinfo): Fully bracket initializer. |
| |
| Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * gasp.c (malloc): Don't declare, since host.h or system header |
| files may declare it differently. |
| |
| * config/atof-ieee.c (int_to_gen): Now static. |
| |
| * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not |
| ho-sysv.h. Based loosely on a patch from Minh Tran-Le. |
| |
| Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * gasp.c: Include host.h. |
| |
| Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_ip): Make an unsupported instruction a |
| warning, not an error. |
| |
| * config/obj-coff.c (dot_text_symbol, dot_data_symbol, |
| dot_bss_symbol): Don't define if BFD_ASSEMBLER. |
| (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more |
| arguments. |
| (coff_line_base): Renamed from line_base. Changed all uses. |
| (coff_add_linesym): Renamed from add_line_sym. Made non-static. |
| Changed all uses. |
| * config/obj-coff.h: If TC_PPC, include coff/rs6000.h. |
| (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if |
| BFD_ASSEMBLER. |
| (coff_line_base): Declare. |
| (coff_add_linesym): Declare if BFD_ASSEMBLER. |
| * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out |
| now takes more arguments. |
| |
| Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * as.c (statistics_flag): Renamed from quiet_flag. |
| (main): Get statistics with --statistics instead of -noquiet. |
| |
| Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * Makefile.in: Support for Gnu ASsembler Preprocessor. |
| * gasp.c: New file. |
| * read.c (s_lcomm): Align lcomm data. |
| * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction |
| from different sections. |
| |
| Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * write.c (write_object_file): If tc_frob_file is defined, call it |
| just before calling obj_frob_file. |
| * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value |
| (references changed), and made non-static. |
| (getExpression): Return void. |
| (select_gp_value): Abort if gp_value is non-zero. Delete call to |
| non-existent bfd_set_gp_value. |
| (alpha_validate_fix): Function deleted. |
| (alpha_frob_symbol): Function deleted. |
| (alpha_local_label): Function deleted. |
| (alpha_frob_file): Renamed from alpha_end. |
| * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix, |
| alpha_local_label, alpha_end): Declarations deleted. |
| (alpha_gp_value, alpha_frob_file): Declare. |
| (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted. |
| (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label. |
| (md_convert_frag): Simplified slightly. |
| (tc_frob_file): New macro. |
| |
| * read.c (do_align): New function, most of guts of s_align_* |
| functions. Look for md_do_align macro, give it a chance to bypass |
| all but recording of section alignment. |
| (s_align_bytes, s_align_ptwo): Call do_align. |
| (s_lcomm) [TC_ALPHA]: Align object to largest power of two that |
| divides object size. |
| |
| * frags.c (frag_align_pattern): New function. |
| (frag_align): Rewrite for clarity. |
| |
| * config/tc-vax.c (md_assemble): Handle O_constant expression. |
| (vip_begin): Returns pointer to const char. Cast hash_insert arg |
| to PTR to avoid compiler complaints about const. |
| (md_begin): Local variable errtxt must point to const. |
| |
| * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't |
| bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only |
| the last has an existing host support file. Do handle vax-bsd and |
| vax-ultrix targets. |
| |
| Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-coff.c (obj_coff_section_header_append): Do not |
| declare if BFD_ASSEMBLER. |
| (stack_pop): Correct test for stack underflow. |
| (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size, |
| obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare |
| type of ignored argument to avoid gcc warning. |
| (align): Removed unused function. |
| |
| Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New |
| files, based on port of gas-1.38 contributed by CMU, using a.out |
| variant. Updated for gas-2.x and ECOFF. Floating-point constants |
| are still broken, bootstrap testing incomplete. |
| |
| * literal.c: Comment changes. |
| |
| * listing.c (listing_source_file): Check for null listing_tail |
| before indirecting through it. |
| |
| * expr.h (struct expressionS): Added struct tag. |
| |
| * as.h: If __GNUC__ and inline are both undefined, define inline |
| away. |
| |
| * write.c (cvt_frag_to_fill): Don't assume that fr_var for |
| rs_align or rs_org frags will be 1. |
| (relax_segment): For rs_align, if fr_var is not 1, complain if |
| required padding is not a multiple of the size of the pad pattern. |
| (fixup_segment): Leave gp-relative relocations alone. For pcrel |
| relocations referring to the same segment, clear fx_pcrel when |
| clearing fx_addsy. |
| * as.h: Adjust comments on rs_align. |
| |
| * atof-generic.c: Some reformatting. |
| (atof_generic): Be careful when mixing signed/unsigned values of |
| different sizes. |
| |
| * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c: |
| Query the fx_done field instead of fx_addsy to see if the fixup |
| still needs to be applied. Set fx_done and clear fx_addsy both, |
| for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix |
| will only clear fx_addsy, and set fx_done accordingly after |
| returning. |
| * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define. |
| * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix |
| with no fx_addsy. |
| |
| * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol): |
| Deleted. |
| (symbol_begin): Moved to end of file, so function inlining can |
| work better. |
| (fb_label_count, fb_label_max): Default C static initializers are |
| sufficient. |
| * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol): |
| Declarations deleted. |
| * config/obj-coff.c (dot_text_symbol, dot_data_symbol, |
| dot_bss_symbol): Defined here, static. |
| |
| * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before |
| including aout/aout64.h. |
| |
| * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false, |
| don't write out a section symbol even if it's used in a |
| relocation; assume relocations will handle section numbers |
| somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect |
| it's true use. |
| (EMIT_SECTION_SYMBOLS): Default to 1. |
| (adjust_reloc_syms): Don't create a new symbol for an absolute |
| reference; just use the absolute section symbol. |
| (write_relocs): Make printout of reloc values dependent on flag |
| DEBUG3, not DEBUG2. |
| * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0. |
| * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto. |
| |
| Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * read.c (lex_type): No longer make '{' a valid character for |
| symbol names. |
| |
| * as.c (main): Print long values using %ld. |
| |
| * messages.c (as_warn_internal): New static function. |
| (as_warn, 3 versions): Use as_warn_internal. |
| (as_warn_where, 3 versions): New function. |
| * as.h (as_warn_where): Declare. |
| |
| Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * as.c (quiet_flag): New flag. |
| (main): If -noquiet given, display execution time and memory used. |
| |
| Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * doc/{all.texi,as.texinfo}: Add documentation for HPPA port. |
| |
| Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * ecoff.c (ecoff_frob_symbol): New function. Put undefined |
| symbols of known size in the undefined section. Put small common |
| symbols in a .scommon section. |
| * ecoff.h (ecoff_frob_symbol): Declare. |
| * config/obj-ecoff.h (obj_frob_symbol): Define. |
| * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol, |
| obj_elf_frob_symbol): Removed unused functions. |
| * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed |
| unused macros. |
| (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations |
| of unused functions. |
| (obj_frob_symbol): Define if ECOFF_DEBUGGING. |
| |
| * config/tc-mips.c (g_switch_seen): New static variable. |
| (md_parse_option): Set g_switch_seen for -G option. |
| (s_option): If creating PIC code, force the GP size to be 0. Warn |
| if -G switch used with a non-zero value. |
| |
| * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than |
| comparing against bfd_com_section. |
| |
| Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss |
| section. |
| |
| Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * expr.c (operand): For floating point operand with unusual fp |
| char from FLT_CHARS, preserve the character. Patch from Lisa |
| Repka. |
| |
| Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (md_pseudo_table): Add all data allocation |
| pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single. |
| |
| Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and |
| C_FCN assume .val has been set to . |
| |
| Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It |
| confuses GDB for some unknown reason. |
| * config/obj-som.c: Likewise. |
| |
| Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * literal.c (add_to_literal_pool): Handle duplicates of values |
| already written to literal pool. |
| |
| Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols |
| with explicitly marked stabs through BFD: if a symbol marked |
| N_UNDF | N_EXT is in the absolute section, move it to the |
| undefined section; move a symbol marked N_INDR into |
| bfd_ind_section and set the BSF_INDIRECT flag; set the |
| BSF_WARNING flag for a symbol makred N_WARNING. |
| |
| Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * ecoff.h (ecoff_set_gp_prolog_size): Declare. |
| * ecoff.c (ecoff_set_gp_prolog_size): Return type is void. |
| |
| Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u' |
| and 'f' template operand. |
| |
| * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u', |
| and '2' in copr and sfu instruction templates. |
| |
| Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * as.h (subseg_force_new): Add prototype. |
| |
| Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com) |
| |
| * app.c (do_scrub_next_char): Allow lines like " foolab :". |
| |
| * read.c (emit_expr): Fix computation of mask. |
| * config/obj-elf.c (obj_elf_section): Fix loop termination test. |
| |
| Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * ecoff.c (ecoff_set_gp_prolog_size): New function. |
| (current_file_idx): New static variable. |
| (add_file): Use and increment current_file_idx instead of indx |
| parameter. |
| |
| * struc-symbol.h (struct symbol): Make all bitfields unsigned. |
| |
| * config/tc-i960.c (i960_validate_fix): Added argument |
| add_symbolPP. Indirect through it to get "add_symbolP". |
| * config/tc-i960.h (i960_validate_fix): Supply prototype. |
| (TC_VALIDATE_FIX): Pass address of add_symbolP. |
| |
| * configure.in (i386-*-netbsd*): New target, using te-netbsd.h. |
| (i386-*-netbsd0.8): New target, like 386bsd. |
| |
| * configure.in: Set BFDDEF in Makefile to "define" or "undef". |
| * Makefile.in (config.h): Protect against multiple inclusions. |
| Define or undef BFD_ASSEMBLER as specified by $(BFDDEF). |
| (ALL_CFLAGS): Omit $(BFDDEF). |
| * as.h: Include config.h. |
| (struct symbol): Added forward declaration. |
| (add_to_literal_pool): Fix declaration. |
| * as.c: Don't include config.h. |
| |
| * literal.c (add_to_literal_pool): Take symbol and addend as |
| arguments, instead of expression, for now. Fix calculation of |
| offset to return. |
| |
| * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field |
| literal_pool_size. |
| |
| Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu |
| |
| * subsegs.c (subseg_get): Accept new argument "force_new". If |
| set then a new segment is always created. All callers changed. |
| (subseg_force_new): New function. Similar to subseg_new, but |
| always force a new segment to be created. |
| |
| * config/obj-som.c (som_frob_file): Call adjust_code_sections |
| for each section. |
| (adjust_code_sections): New function. Adjusts the VMA for all the |
| $CODE$ subspaces. |
| |
| * config/tc-hppa.c (md_assemble): Also handle creating a fixup |
| for the unwind descriptors if a function's label follows the |
| .PROC and .ENTRY directives. |
| (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it |
| is done elsewhere. Don't create a fixup for the unwind |
| descriptors if the function's label has not been defined yet. |
| (pa_proc): For SOM, place each procedure within a new $CODE$ |
| subspace. Adjust the segment and frag for the associated |
| function label if it exists. |
| |
| Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field. |
| (hppa_fix_new): Initialize segment field. |
| (md_apply_fix): Do nothing for pc-relative fixup which involves |
| crossing a segment boundary. |
| (pa_procend): Undefine the current label after handling .PROC |
| and .PROCEND directives. |
| (dummy_symbol): Make type "symbolS *". Change references as |
| appropriate. |
| |
| Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * read.c (read_a_source_file): Cast array argument to unsigned |
| char. |
| * write.c (adjust_reloc_syms): Remove unused variable symseginfo. |
| (write_object_file): Don't define punt_it if it won't be used. |
| (fixup_segment): Don't define skip if it won't be used. |
| |
| * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format. |
| (mips_target_format): Declare. |
| * config/tc-mips.c (mips_target_format): Define with appropriate |
| default definition. |
| (md_parse_option): If -EL or -EB is used, change byte_order and |
| mips_target_format as appropriate. |
| |
| Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * app.c (do_scrub_next_char): Another attempt to fix bugs |
| dealing with labels without colons (for HPPA and MRI). |
| |
| Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits. |
| |
| * expr.c (integer_constant): Fix computation of too_many_digits. |
| Variable digit_2 renamed to start. Fix check for whether number |
| will fit in 32 bits. |
| * read.c (emit_expr): Use valueT instead of long. |
| |
| Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-elf.c: If TC_MIPS, include elf/mips.h. |
| (special_sections): Define. |
| (obj_elf_special_section): Get default types and attributes from |
| list of special sections. |
| * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define. |
| |
| * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss |
| sections to be close together. |
| |
| * config/tc-mips.c (macro): Corrected $at warnings in a couple of |
| spots. |
| |
| * listing.c (listing_prev_line): New function. |
| * listing.c: Include subsegs.h. |
| (listing_prev_line): New function. |
| (calc_hex): Reset byte_in_frag to zero for each new frag. |
| * config/tc-mips.c (append_insn): Call listing_prev_line after |
| emitting nop instructions. |
| * Makefile.in (listing.o): Depends upon subsegs.h. |
| |
| Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC |
| here. Handle case where label may be defined after the .PROC. |
| (pa_proc): It is not an error if the procedure's label isn't |
| defined before the .PROC directive. |
| |
| Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * config/te-netbsd.h: New file. |
| * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target |
| a.out-netbsd-386 for this configuration. |
| |
| Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information |
| with the associated stabs information. |
| (ecoff_build_symbols): Never set the type of stabs symbols to |
| st_Global. Don't update the symbol index or ifd if the gas symbol |
| is not the same as the ECOFF symbol (which is now the case for |
| stabs symbols). |
| |
| Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that |
| splits the function. |
| (macro2): New function, if LOSING_COMPILER defined. |
| |
| Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com) |
| |
| * config/obj-coffbfd.c (fill_section): Don't ever fill past the |
| end of a section. (write_object_file): Temporary fix - setup |
| stdoutput. |
| |
| Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in |
| non-pcrel_offset relocations. |
| |
| Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at |
| without .set noat. |
| |
| Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * literal.c: New file. |
| * Makefile.in (REAL_SOURCES, OBJS): List it. |
| |
| * as.h (DEBUG): Don't define. |
| (struct expressionS, struct fix): Declare in case they're used in |
| prototypes. |
| (add_to_literal_pool) [BFD_ASSEMBLER]: Declare. |
| |
| * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names |
| in bfd. |
| |
| * subsegs.c (subseg_get): New function. Creates segment if |
| needed, returns pointer, but doesn't change current segment. |
| (subseg_new): Use it. |
| |
| Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com) |
| |
| * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search. |
| * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/". |
| * app.c, flonum.h, hex-value.c (const): Change #if to be more |
| portable. |
| |
| Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com) |
| |
| * config/ho-vsta.h, configure.in: Add support for VSTa |
| micro-kernel. |
| |
| Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * write.c (write_relocs): bfd_perform_relocation now takes an |
| additional argument, to return an error string (which we ignore). |
| |
| Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * write.h (struct fix): Field tc_fix_data should be type PTR, not |
| void*, for compatibility with non-ANSI compilers. Added |
| single-bit field "fx_done". |
| |
| Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com) |
| |
| * config/tc-hppa.c (pre_defined_registers): Convert to lower case. |
| Delete spurious register names "%r4L", etc. |
| (selector_table): Sort and convert to lower case. |
| (cons_fix_new_hppa): `reloc_type' => `rel_type'. |
| (pa_ip): Always use strcmp for non-text and strcasecmp for text. |
| (reg_name_search): Rewrite to call strcasecmp only once per |
| iteration. |
| (pa_chk_field_selector): Rewrite to use binary search. |
| (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons. |
| (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case |
| sensitive comparisons. |
| (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case. |
| (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use |
| case sensitive comparison for all symbolic names. |
| (pa_subspace): Canonicalize strncasecmp arg to lower case. |
| (pa_subspace_start): Use case sensitive comparison for symbolic names. |
| |
| Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no |
| symbol is present (i.e., relocation against absolute), create a |
| phony local symbol, and use it in the reloc. |
| (fixup_segment): When adjusting a reloc with an absolute symbol, |
| have TC_FORCE_RELOCATION control clearing add_symbolP too. |
| * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF. |
| |
| * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT |
| and BSF_GLOBAL, since they're the same. |
| |
| * as.c (main): Only invoke md_end if it's defined as a macro. |
| * tc.h (md_end): Don't declare it. |
| * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do |
| anything. |
| * config/tc-vax.c (vip_end): Deleted null function. |
| * config/tc-mips.c (md_mips_end): Renamed from md_end. |
| * config/tc-mips.h (md_mips_end): Declare. |
| (md_end): New macro, calls md_mips_end. |
| |
| * write.c (write_object_file): Don't close output file. |
| * as.c (main): Close output file (if needed) after calling |
| listing_print, which should be after calling write_object_file, |
| which sets the frag addresses. |
| |
| * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line, |
| obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type, |
| obj_coff_val): Add unused int argument to satisfy prototypes; goes |
| with Ian's 10 Sep changes. |
| (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS, |
| S_SET_STORAGE_CLASS): Now function instead of macros. |
| (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted. |
| (tag_insert): Local var ERROR_STRING is const. Use "const" not |
| "CONST" for argument NAME. Fixed prototype. |
| (coff_frob_symbol): Removed explicit "#if 1" directive. If |
| S_IS_EXTERNAL, set storage class to C_EXT. |
| (s_get_name): Use "const" not "CONST". |
| * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE, |
| S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted. |
| (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For |
| BFD_ASSEMBLER, define as macro that aborts. |
| (obj_extra_stuff, tc_headers_hook): Declare only for |
| non-BFD_ASSEMBLER. |
| (coff_frob_symbol): Fix prototype. |
| |
| Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense |
| reversed. |
| |
| Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_begin): Initialize "dummy_label". |
| (tc_gen_reloc, SOM version): For relocations which have no symbol, |
| set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code. |
| |
| Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * read.c (lex_type): No longer make '[' a valid character for |
| symbol names. |
| |
| * config/tc-vax.c (tc_aout_fix_to_chars): Local variable |
| NBYTES_R_LENGTH now const. |
| |
| * config/obj-*.c, config/tc-*.c: Omit superfluous "return" |
| statements at ends of functions. Don't check for null return from |
| hash_new, since it won't return at all if there's no memory |
| available. Also, check for null return from hash_insert, rather |
| than zero-length string, as success indicator. |
| |
| * subsegs.c (section_symbol): New function. |
| * subsegs.h (section_symbol): Declare. |
| * write.c (adjust_reloc_syms): Use it. |
| |
| Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * Makefile.in (RUNTEST): New variable. |
| (CHECKFLAGS): Pass it down. |
| |
| * ecoff.c (ecoff_directive_frame): Permit extra trailing operands; |
| unused for now, but supplied by Alpha OSF1 compiler. |
| |
| * as.h: Protect against multiple inclusions. |
| (int_to_gen): Don't declare. |
| |
| * config/atof-vax.c (atof_vax): NULL is not a valid character |
| constant. |
| |
| Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * configure.in (hppa*-*-osf*): Do not consider this a developmental |
| configuration. |
| |
| * config/tc-hppa.c (md_apply_fix): Handle cases where no |
| relocation will be emitted for 32bit formats. |
| |
| Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust |
| for any of the 'T' field selectors. |
| |
| Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/tc-h8500.c (build_bytes): Get reloc type right for a |
| %page operation. (md_assemble): Don't modify input_line_pointer. |
| (mdcoff_sizemachdep): New function. |
| * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro. |
| * config/tc-z8k.c (get_operand): Delete bogus check. |
| |
| Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| |
| * write.c (number_to_chars_*): Delete bogus range check. |
| |
| * output-file.c (TARGET_ARCH): No default. |
| |
| Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * config/tc-sh.c (md_convert_frag): Truncate disps before calling |
| md_number_to_chars. (md_assemble): Don't modify |
| input_line_pointer. |
| |
| Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com) |
| |
| * config/tc-h8300.c (md_assemble): Don't update input_line_pointer. |
| |
| Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/obj-som.[ch] (obj_read_begin_hook): Remove last change. |
| Breaks with the HP compilers. |
| |
| * config/tc-hppa.c (struct call_info): Remove fields which were |
| set but never used. Remove all code which sets those fields. |
| (struct subspace_dictionary_chain): Likewise. |
| (struct space_dictionary_chain): Likewise. |
| (pa_desc): Delete useless function. Delete all references. |
| (hppa_tc_make_sections): No need to count the number of symbols for |
| the symbol extension section. |
| |
| Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/obj-som.c (obj_som_version): Pass version string to |
| SOM BFD backend. |
| (obj_som_copyright): New function. Much like obj_som_version. |
| |
| * config/tc-hppa.c (obj_copyright): Define as appropriate for |
| SOM and ELF. |
| (pa_copyright): Just a stub now. |
| |
| * config/obj-som.c (obj_read_begin_hook): Delete unused function. |
| * config/obj-som.h (obj_read_begin_hook): Provide dummy definition. |
| (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them. |
| |
| * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation |
| expansion due to rounding mode selectors. Handle R_[RDSN]_MODE |
| relocations for selecting the current rounding mode. |
| |
| * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and |
| e_rlsel field selectors. |
| |
| Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-elf.h: If ECOFF_DEBUGGING, undef |
| SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define |
| OBJ_PROCESS_STAB to call ecoff_stab. |
| * config/obj-elf.c: Don't compile obj_elf_init_stab_section if |
| INIT_STAB_SECTION is not defined. |
| |
| Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_apply_fix): Delete old wrapper function. |
| (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls. |
| Fix comments in various places. Always return a value. |
| Avoid dereferencing a NULL fx_addsy. |
| (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy. |
| |
| Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu) |
| |
| * config/tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should |
| be either 0 or 2 (no static link or static link required). Always |
| assume no static link. |
| |
| Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be |
| dependent on howto fields, not on format flavour. |
| |
| * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc, |
| defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those |
| macros are defined. |
| * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define. |
| (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define. |
| (sy_tc, sy_obj): Define so that the fields look like they used to, |
| until all references get changed. |
| |
| * write.c (fixup_segment): Lots of variables no longer register. |
| Reordered some code for easier reading. |
| * config/obj-coff.c (obj_coff_dim): dim_index no longer register. |
| Deleted superfluous return statement. |
| (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type, |
| obj_coff_val, tag_init, tag_insert): Deleted superfluous return |
| statement. |
| (align, obj_coff_section): Deleted debugging printfs. |
| * config/tc-i386.c (md_assemble): Discard some register decls. |
| Use assignment rather than memcpy to copy template. |
| (op_hash, reg_hash, prefix_hash): Default C initialization of |
| statics is sufficient. |
| * config/tc-sparc.c (print_insn): Array Reloc is now const, and |
| points to const. |
| |
| * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if |
| TE_LYNX; use coff-sparc otherwise. |
| [USE_NATIVE_HEADERS]: Delete this code; it isn't used. |
| |
| * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined, |
| before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before |
| returning. Remove some i960-coff-specific code. |
| (TC_ADJUST_RELOC_COUNT): Default to doing nothing. |
| * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define. |
| (i960_validate_fix): Declare. |
| (TC_VALIDATE_FIX): Define. |
| * config/tc-i960.c (i960_validate_fix): New function. |
| |
| * write.c (number_to_chars_littleendian): New function. Write out |
| bytes in little endian order, doing size and range checking. |
| (number_to_chars_bigendian): New function, similar. |
| * write.h: Declare them. |
| * config/tc-*.c (md_number_to_chars): Use them. |
| * config/tc-vax.c (md_apply_fix): Ditto. |
| * config/tc-i386.c (md_apply_fix): Ditto. |
| |
| * config/obj-coff.c: Rearranged code for handling line number |
| data. |
| (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case, |
| since the usage is different from non-BFD_ASSEMBLER case. |
| (in_function, clear_function, set_function): New macros, to |
| combine some of the functionality implemented in differnet ways in |
| BFD_ASSEMBLER and non-... code. Used in other functions that used |
| to check function_lineoff &c. |
| (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER, |
| one for not. Non-BFD_ASSEMBLER version now has temporary variable |
| to contain char* pointer pointed to by char** argument. Always |
| follow CROSS_COMPILE code; easier to read that way. |
| (obj_coff_ln): Don't call add_lineno or c_line_new if appline is |
| set. |
| (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for |
| ".bf", it's been done elsewhere. |
| (coff_frob_symbol): If ilne number data is pending, call |
| add_linesym to flush it. |
| (coff_frob_file): Don't do that here. |
| * config/obj-coff.h (coff_frob_file): Declare. |
| (obj_frob_file): Define, to call it. |
| |
| * config/tc-sparc.h (md_create_short_jump, md_create_long_jump, |
| md_estimate_size_before_relax: Define them as macros calling |
| as_fatal. |
| * config/tc-sparc.c: Don't define them as functions. |
| |
| * configure.in: Handle target alpha-*-osf*. (No cpu files yet.) |
| |
| Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * Makefile (clean): Depend on clean-here. |
| |
| Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| |
| * config/ho-go32.h: Include fopen-bin.h. |
| * as.h: If FOPEN_WB isn't defined, include fopen-same.h. |
| * output-file.c (output_file_create): Use FOPEN_WB instead of "w". |
| * input-file.c (input_file_open): Use FOPEN_RT instead of "r". |
| * listing.c (file_info): Use FOPEN_RB instead of "rb". |
| * read.c (s_include): Use FOPEN_RT instead of "r". |
| |
| * stabs.c: Include obstack.h. |
| |
| * tc.h (md_create_long_jump): Don't declare if it's already |
| defined as a macro. |
| (md_create_short_jump, md_estimate_size_before_relax): Ditto. |
| |
| * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead |
| of strerror. Clear bfd_error. |
| |
| * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already |
| defined. |
| |
| Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function. |
| (pa_process_exit, pa_procend): Call it for ELF objects. |
| |
| Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d |
| case. See comment. From wilson@cygnus.com: for M_L_DAB, set |
| coproc before doing goto ld. |
| |
| Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * write.c (TC_FORCE_RELOCATION): Provide a default definition. |
| (fixup_segment): Allow the target machine to specify that a |
| relocation must be generated for a particular fixup. Remove |
| #ifndef TC_HPPA hack. |
| |
| * config/tc-hppa.h (TC_FORCE_RELOCATION): Define. |
| |
| * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to |
| be NULL. Only fixup_segment is supposed to do that. |
| (hppa_force_relocation): New function. |
| |
| Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * Makefile.in (stabs.o): Added dependencies. |
| |
| * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab. |
| |
| Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * app.c (do_scrub_next_char): Output a TAB before any |
| .app* directive. |
| |
| * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol |
| exists before trying to peek at its name. |
| (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s |
| for testcase. |
| (pa_align_subseg): Delete unused/unwanted function. |
| |
| Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * read.c (read_a_source_file): Fix test for when to stick a colon |
| on the end of a label. Make code conditional on either MRI or |
| LABELS_WITHOUT_COLONS. |
| |
| * app.c (do_scrub_next_char): If a line begins with whitespace, leave |
| the single whitespace character alone. Eat all others. |
| |
| * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define. |
| |
| Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_procend): Do not call process_exit. |
| (exit_processing_complete): Delete unwanted variable and all |
| references. |
| |
| Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext. |
| Changed to not actually build the external symbol information, as |
| that is now done by the ECOFF back end. |
| (ecoff_build_debug): Changed accordingly. |
| * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function |
| called by ecoff_setup_ext. |
| * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0, |
| set corresponding pointer to NULL. Don't set raw_size and |
| raw_syments. |
| (obj_ecoff_set_sym_index): Removed. |
| (obj_ecoff_set_ext): New function. |
| * config/obj-ecoff.h (obj_set_sym_index): Don't define. |
| (obj_ecoff_set_sym_index): Don't declare. |
| * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr, |
| elf_set_index): New functions used for ECOFF_DEBUGGING. |
| (elf_frob_file): Reworked ECOFF debug generation to use |
| new functions in bfd/ecofflink.c. |
| |
| Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_def_subspaces): Only create the unwind |
| subspace for ELF. In the SOM world, the linker is responsible |
| for creating the unwind subspaces. |
| |
| Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-coffbfd.c: Use PARAMS rather than EXFUN. |
| (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is |
| already set. Fixes .def var; .val external_var; .scl 3; .endef. |
| (adjust_stab_section): Make static. Declare return type. Remove |
| unused variables. |
| |
| * config/tc-i386.h: Declare tc_coff_fix2rtype and |
| tc_coff_sizemachdep. |
| |
| Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * write.c (write_object_file): Disable obj_check_file_symbols |
| hook; only back end using it wasn't using it correctly. |
| (write_object_file): Always call obj_frob_symbol and |
| tc_frob_symbol; always retain symbol if it's used by a relocation, |
| regardless of what these routines indicate. |
| * config/obj-coff.c (coff_frob_symbol): Renamed from |
| coff_check_file_symbols. |
| * config/obj-coff.h (obj_check_file_symbols): Deleted. |
| (coff_frob_symbol): Declare. |
| (obj_frob_symbol): Call it. |
| |
| * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings, |
| obj_pre_write_hook): Don't define for BFD_ASSEMBLER. |
| (c_section_header): Ditto. Delete superfluous return at end of |
| function. |
| |
| * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify |
| coff-sparc-lynx. |
| (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER |
| too. |
| (c_section_header): Rewrite prototype so that it contains no |
| preprocessing directives. Don't declare it at all if |
| BFD_ASSEMBLER. |
| |
| * configure.in (sparc*-*-lynxos): New target, using coff and |
| BFD_ASSEMBLER. |
| |
| * stabs.c: New file. |
| * Makefile.in (REAL_SOURCES, OBJS): List it. |
| * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME, |
| get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc): |
| Moved to new file. |
| |
| * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf |
| files. |
| |
| Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * configure.in (mips-*-irix5*): New target. Use elf and mips-big. |
| * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h. |
| (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF |
| pseudo-ops. |
| (obj_read_begin_hook): If ECOFF_DEBUGGING, call |
| ecoff_read_begin_hook. |
| (obj_symbol_new_hook): If ECOFF_DEBUGGING, call |
| ecoff_symbol_new_hook. |
| (obj_elf_init_stab_section): Cast alloca result. |
| (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging |
| information and write it out into .mdebug section. |
| * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro. |
| (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS. |
| (ECOFF_DEBUGGING): Define if TC_MIPS. |
| (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add |
| fields required by ECOFF. |
| * config/tc-mips.c: Check ECOFF_DEBUGGING rather than |
| OBJ_ECOFF in many cases. |
| (mips_any_noreorder): New variable. |
| (mips_cprestore_offset): Initialize to -1. |
| (mips_frame_reg): New variable. |
| (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1, |
| RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros. |
| (md_pseudo_table): Handle "gpword" and "cpadd". |
| (md_begin): Initialize ok to false. If OBJ_ELF, set alignment |
| of text, data and bss sections to 4. Set alignment of |
| .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug |
| section. |
| (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment |
| check. |
| (append_insn, macro_build, macro_build_lui): Take place |
| argument. Changed all callers. |
| (append_insn): If appending a nop, don't emit one. |
| (macro_build): Changed assertion for 'i', 'j', 'o' case. |
| (gp_reference): Removed. |
| (load_address): New function. |
| (macro): If mips_noreorder is used, set mips_any_noreorder. |
| Extensive changes to handle GP and PIC symbols differently. |
| Build both possible code choices using a variant frag, and |
| make a final decision at the end of assembly when all |
| information is known. Added PIC support for all symbol |
| references. |
| (mips_ip): Don't permit anything but a number after $ for a |
| coprocessor register. Don't use .lit4 or .lit8 sections when |
| generating PIC code. If OBJ_ELF, set alignment of .lit4 or |
| .lit8 section to 4. |
| (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs. |
| (s_change_sec): Set alignment of ELF .rodata or .sdata section |
| to 4. |
| (s_mipsset): If .set noreorder, set mips_any_noreorder. |
| (s_cpload): Ignore .cpload if not generating PIC code. Warn |
| if .cpload is not in noreorder section. |
| (s_cprestore): Ignore .cprestore if not generating PIC code. |
| (s_gpword, s_cpadd): New functions. |
| (tc_get_register): Added frame argument; if true, set |
| mips_frame_reg to return value. Changed all callers. |
| (md_estimate_size_before_relax): Don't error out, but instead |
| determine how much a frag should grow. |
| (tc_gen_reloc): Return multiple relocs if appropriate, as |
| determined by md_estimate_size_before_relax. |
| (md_convert_frag): New function. |
| (mips_elf_final_processing): Set ELF header flags based on |
| mips_any_noreorder and mips_pic. |
| * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define. |
| (MAX_RELOC_EXPANSION): Define to be 3. |
| (md_relax_frag): Define to be 0. |
| (md_convert_frag): Don't define. |
| (tc_get_register): Changed declaration. |
| |
| * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to |
| support generating ECOFF debugging information for MIPS ELF |
| targets. Compiled only if ECOFF_DEBUGGING is defined. Changed |
| handling of external symbols: it now always generates exactly |
| those external symbols that are defined in the global symbol list. |
| * Makefile.in (REAL_SOURCES): Added ecoff.c. |
| (REAL_HEADERS): Added ecoff.h. |
| (OBJS): Added ecoff.o. |
| (ecoff.o): New target. |
| * config/obj-ecoff.c: Almost entirely moved into ecoff.c. |
| Remaining code mostly just calls ecoff.c code. |
| * config/obj-ecoff.h: Define ECOFF_DEBUGGING. |
| (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a |
| struct localsym. |
| (obj_read_begin_hook, obj_symbol_new_hook): Define to call |
| functions in ecoff.c. |
| (ecoff_stab): Don't declare (now declared in ecoff.h). |
| (obj_set_sym_index): Define. |
| (obj_ecoff_set_sym_index): Declare. |
| |
| * frags.h (frag_grow): Declare. |
| * frags.c (frag_grow): Made non-static. |
| |
| * write.c (is_dnrange): Do not define if md_relax_frag is defined. |
| (relax_segment): If md_relax_frag is defined, use it to handle a |
| frag of type rs_machine_dependent rather than looking through |
| md_relax_table. |
| |
| * read.c (read_a_source_file): If we find a bad pseudo-op, |
| do a continue to go on to the next line rather than a break. |
| Removed duplicate bad pseudo-op code which was never executed. |
| |
| * read.c (s_lcomm): Do not require a comma after the name. |
| |
| * subsegs.h (segment_info_type): Changed hadone field to bitfield. |
| Added bss bitfield. |
| * as.c (perform_an_assembly_pass): Set bss flag for bss_section. |
| * read.c (s_lcomm): Set bss flag for .sbss section if used. |
| * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a |
| bss section. Set SEC_RELOC if there are any relocations, even for |
| a zero size section. |
| |
| * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base |
| data offset on reloc[0]->address rather than reloc[j]->address, so |
| that multiple relocs can affect different memory locations. |
| |
| * write.c (chain_frchains_together, relax_and_size_seg, |
| adjust_reloc_syms, write_relocs): Make third argument PTR, not |
| char *, to match definition of bfd_map_over_sections. |
| |
| * app.c (do_scrub_next_char): Don't interpret a comment character |
| as starting a CPP line directive unless it is a '#' and is the |
| very first characters on the line (i.e., do not permit leading |
| whitespace). |
| |
| * messages.c (identify): Make file argument non-const, to match |
| callers. |
| |
| Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check. |
| |
| Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com) |
| |
| * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too. |
| * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7 |
| relocs. |
| |
| Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.[ch]: Fix assorted trivial indention problems. |
| * config/obj-som.c (obj_som_version): Add missing ';'. |
| (som_frob_file): Delete whitespace at EOL. |
| |
| Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * Makefile.in (VERSION): Updated following 2.2 release. |
| |
| Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (hppa_fix_struct): Use a real type for the |
| field selector, rather than an int. All uses of field selectors |
| fixed. |
| (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now. |
| (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL |
| field. |
| |
| Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (pa_type_args): For .import statements, |
| silently ignore attempt to change the symbol type for a function |
| from ST_ENTRY to ST_CODE on .import. |
| |
| Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * write.h (fixS): Rename fx_callj field to fx_tcbit. |
| * write.c, config/obj-coff.c, config/obj-coffbfd.c, |
| config/tc-i960.c: Corresponding changes. |
| |
| Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * Makefile.in (distclean): Delete config-stamp and config.h |
| |
| * config/tc-hppa.c (evaluate_absolute): Avoid relying on |
| ANSI-C features. |
| |
| * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args. |
| Accept new argument "is_export". All callers changed. When |
| processing a .export directive for a function, do not allow |
| the user to set the type to "CODE", instead warn and set the |
| type to "ENTRY". |
| |
| Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted |
| Lemon <mellon@pepper.ncd.com>). |
| (mips_ip): Permit odd numbered floating point registers if -mips3. |
| (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS. |
| |
| Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com) |
| |
| * configure.in: Remove h8300h, we have multilib now. |
| |
| Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com) |
| |
| * configure.in: Support generic netware as being ELF format. |
| Recognise unixware if the user supplies it. |
| |
| Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * First cut at cleaning up PA instruction parsing. |
| * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to |
| insn structure as an argument, and a pointer to a string. All |
| callers changed. Always read any field selector here. Call |
| evaluate absolute to get a return value. |
| (evaluate_absolute): Addept pointer to insn structure as its |
| argument. All callers changed. |
| (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield |
| into an instruction and continuing the main pa_ip loop. |
| (CHECK_FIELD): New macro for simple range checking of fields. |
| (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE |
| and CHECK_FIELD. All immediate fields now pass through |
| pa_get_absolute_expression which will also handle field selectors. |
| Delete dead code. Simplify. |
| (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are |
| applied are in range. Use bfd_put_32 rather than inserting each |
| byte of the fixed instrution into the buffer ourselves. |
| |
| * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code, |
| it was PA specific and is no longer needed (it's now handled |
| within the PA backend). |
| * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition. |
| * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for |
| a fixup is $global$ change it to NULL as $global$ is really only |
| needed long enough to determine the base type of relocation to use. |
| |
| * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined. |
| |
| * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work |
| for 'z' operands (target of ble branch). |
| |
| Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: (update_subspace): Fix type and name of last |
| parameter. All callers fixed. |
| (md_begin, pa_chk_field_selector, pa_entry): Lint. |
| |
| * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector |
| to default state after it's been used. |
| |
| Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/obj-som.c (obj_som_init_stab_section): Change |
| space/subspace sort keys for the stab sections so as to avoid |
| bugs in the hp linker and pxdb. |
| |
| Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * write.c (chain_frchains_together): Update pointer to last |
| frag for a segment in the seginfo structure. |
| |
| Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com) |
| |
| * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS |
| |
| Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| |
| * write.c (fixup_segment): Handle conversion of subtraction to |
| pc-relative addressing even if pc-relative flag is already set. |
| |
| * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't |
| declare either. |
| |
| * doc/Makefile.in (distclean): Delete intermediate files from dvi |
| build, but not the dvi or info files. |
| * Makefile.in (clean-here): New target; cleans up current |
| directory only. |
| (distclean): Use it instead of clean. |
| |
| * read.c (s_xstab): Don't use alloca. |
| |
| * messages.c (identify): New routine; print message identifying |
| following messages as coming from assembler. |
| (as_show_where, as_bad_internal, as_bad_where): Call it. |
| (as_fatal): Don't need to identify program any more. |
| |
| Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Add default case to reloc switch. |
| |
| * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as |
| well as MIPS ECOFF. |
| (get_stab_string_offset): Remove unused variable aligned. |
| |
| Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the |
| predefined register table. |
| (pa_parse_number): Handle %rp in common register shortcut code. |
| Consistently set return value to -1 for an error. Clean up error |
| messages and only print them when "print_errors" is true. Handle |
| empty string case like the HP assembler -- assume a value of |
| zero. |
| |
| * config/ho-hpux.h: Do not include ho-sysv.h. Instead include |
| standard hpux include files to pick up various function decls. |
| |
| * config/ho-hppaosf.h: Delete _IO* macros. They are defined in |
| stdio.h. Delete bogus declaration of free. Get path to |
| alloca-conf.h right. |
| |
| Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| |
| * expr.c (operand): Fix checks for characters following "0b" or |
| "0f". |
| |
| Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/obj-som.h (obj_attach_unwind_info): Define as a hook |
| so GAS can attach unwind descriptor information to a BFD symbol. |
| * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind |
| descriptor information to the BFD symbol. |
| (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied", |
| they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF |
| dependent. |
| (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent. |
| (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM. |
| (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not |
| build "end-of-function" symbols for SOM, they are not needed. |
| |
| * config/tc-hppa.c (process_exit): Create temporary symbols with |
| correct prefixes so they can be eliminated later. |
| |
| * config/tc-hppa.c (call_info struct): Delete unused "frame" field. |
| (pa_callinfo): Insert framesize into the unwind information as |
| soon as it's available. |
| (pa_build_unwind_subspace): Do not insert framesize into the unwind |
| information here. |
| |
| * Add support for marker type relocations. These mark areas |
| of interest to the linker. ENTRY/EXIT relocations for SOM are |
| an example of marker relocations. |
| * write.c (write_relocs): Instead of assuming size of a relocation |
| is 4 bytes, pick up the size from relocation itself. |
| (fixup_segment): Do not complain that a value is too small for |
| marker relocations. |
| |
| * struc-symbol.h: Add new "sy_used" field to the symbol structure. |
| * expr.c (operand): Set sy_used for any symbol used as an operand. |
| (expr): Likewise for any symbol used in an expression. |
| * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported |
| symbols which are never used and absolute symbols which local scope. |
| |
| * config/obj-som.h (obj_frob_file): Define. |
| * config/obj-som.c (obj_som_init_stab_section): Set alignment |
| of stab sections. Make space for the special stab entry. |
| (adjust_stab_sections): Adjust the special entry in the |
| stabs section. |
| (som_frob_file): New function. Simply calls adjust_stab_sections |
| for each section. |
| |
| Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define. |
| (mips_pic, mips_cprestore_offset): New static variables. |
| (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore. |
| Ignore .bgnb and .endb. |
| (gp_reference): _gp_disp is never addressed off GP. |
| (macro_build): Ignore macros while searching for insn. For cases |
| i, j, and o, accept the reloc type as an argument rather than |
| assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to |
| BFD_RELOC_MIPS_GPREL. Added new case a. |
| (set_at, load_register, macro): Changed calls to macro_build to |
| pass new argument for i, j and o cases. |
| (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require |
| special handling when generating SVR4 PIC code. |
| (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT |
| rather than hard coded constants. |
| (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and |
| BFD_RELOC_MIPS_CALL16. |
| (s_option): Set mips_pic based on .option picN. |
| (s_abicalls): New function; set mips_pic to 2. |
| (s_cpload): New function; handle .cpload. |
| (s_cprestore): New function; handle .cprestore. |
| |
| * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb, |
| .endb and .verstamp, setting them to s_ignore. |
| |
| Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined |
| field. Define SUBSPACE_DEFINED accessor macro. |
| (pa_subspace): Allow user to override subspace attributes for |
| built-in subspaces. Set ssd_defined at the end of fcn -- that |
| way the attributes can only be changed once. Pass newly allocated |
| name to is_defined_subspace, not a pointer to the input line. |
| Fix typo in space/subspace rework. |
| (is_defined_subspace): Delete unused 2nd arg. All callers changed. |
| |
| * config/tc-hppa.c (pa_import): If currently in the text segment |
| and a symbol is imported without type information, set BSF_FUNCTION |
| for the symbol. |
| * write.c (relax_and_size_seg): Correct test to determine if |
| the section's size was rounded up. |
| |
| * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS |
| can properly set all the SOM symbol types. |
| * config/tc-hppa.c (pa_symbol_type): New enum to represent the |
| symbol types which can be set from an IMPORT/EXPORT statement. |
| (pa_export_args): Set the pa_symbol_type type based on arguments. |
| If defined, call obj_set_symbol_type to pass this information on |
| to the BFD backend. |
| |
| * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any |
| stab section we make. |
| (s_stab_generic): Likewise. |
| |
| Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * Allow backends to override the value of the fake label. |
| * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead |
| assume backends will define LOCAL_LABEL if anything other than |
| 'L' is used to denote a local label. |
| (FAKE_LABEL_NAME): New macro. Defines the default name used for |
| the "fake" label. |
| * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code |
| and instead simply use the string defined by FAKE_LABEL_NAME. |
| (operand): Likewise. |
| * read.c (s_stab_generic): Likewise. |
| * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's |
| known to be a local label. |
| * config/tc-i386.h (DOT_LABEL_PREFIX): Delete. |
| (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete. |
| (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| * config/te-sco386.h (DOT_LABEL_PREFIX): Delete. |
| (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| |
| Rework space/subspace handling in PA code to fully support |
| SOM spaces/subspaces. |
| * config/tc-hppa.c (USE_ALIASES): New object-format dependent define |
| to control the use of space/subspace name aliases. |
| (update_subspace): Accept space chain entry for containing space |
| as a new parameter. All callers changed. |
| (pa_get_label): Use current_space rather than pa_segment_to_space. |
| (pa_define_label): Likewise. |
| (pa_undefine_label): Likewise. |
| (md_begin): Change into the (possibly modified) text_section. |
| (pa_parse_space_stmt): Create a new segment/space if create_flag |
| is true, and the space name is not one of the two predefined spaces. |
| (pa_subspace): Use current_space rather than a lookup via |
| pa_segment_to_space. Reset BFD section flags as required by |
| the .subspace directive. Likewise for the section alignment. |
| Pass the current space to update_subspace and create_new_subspace. |
| (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES |
| is true. When not using aliases, create a BFD section for each |
| subspace encountered. When not using aliases replace the default |
| text, data, and bss segments with new ones. |
| (create_new_subspace): When not using aliases each subspace has a |
| section/segment and subsegments are not needed, so set the subsegment |
| to zero. |
| |
| * config/tc-hppa.c (pa_parse_space_stmt): If needed, call |
| obj_set_section_attributes to pass space attributes to the |
| BFD backend. |
| (create_new_space): Likewise. |
| (create_new_subspace): Likewise for subspace attributes using |
| obj_set_subsection_attributes. |
| (update_subspace): Likewise for subspace attributes using |
| obj_set_subsection_attributes. |
| |
| * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key |
| for $TEXT$ and $PRIVATE$ from the default space structure. |
| |
| * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION |
| as appropriate for the given type. |
| |
| * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling |
| SOM relocations. |
| |
| * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol |
| redefinition. |
| |
| * config/obj-som.[ch]: New files for SOM support. Note SOM |
| support is not yet complete in GAS or BFD. |
| |
| * config/ho-hppabsd.h: Delete IO* macros, they are defined in |
| stdio.h. Delete declaration of free. Include stdlib.h, unistd.h, |
| and string.h. |
| |
| Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * Allow backends to override the section names used for embedded |
| stabs support. Needed for SOM. |
| * read.c (STAB_SECTION_NAME): Default the name of the stab section |
| to ".stab". |
| (STAB_STRING_SECTION_NAME): Likewise for the stab strings section. |
| (get_stab_string_offset): Is now passed the full name for the |
| stab string section rather than a name prefix. All references |
| changed. |
| (s_stab_generic): New argument for the stab string section name. |
| all references changed. |
| (s_xstab): Append "str" to the stab section name to get the |
| stab string section name. |
| * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str" |
| to stab section name to get the stab string section name. Pass |
| the full name of the stab string section to get_stab_string_offset. |
| * config/obj-elf.c (obj_elf_init_stab_section): Likewise. |
| |
| * config/tc-hppa.c (md_begin): Disable "-R" option to fold |
| textand data segments. Warn user "-R" is unsupported on the |
| PA. |
| |
| Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| |
| * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for |
| .align and .ALIGN directives. |
| |
| * config/tc-hppa.c (pa_space): Do not report an error for a .space |
| directive which does not define a "well-known" space and does |
| not include a space number as an argument. |
| |
| * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the |
| "defined", "loadable", "code_only" and "space_index" fields. |
| (pa_def_spaces): Correct initialization of the "spnum", "defined", |
| and "private" fields. |
| |
| * write.h (struct fix): Add new tc_fix_data field for the various |
| backends to attach machine dependent fixup information to. |
| * write.c (fix_new_internal): Initialize new tc_fix_data field. |
| * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and |
| fx_next fields. |
| (hppa_find_hppa_fix): Delete unnecessary function. Fix all |
| callers to get HPPA fixup information from the tc_fix_data field |
| in the GAS fixup. |
| (hppa_fix_root): Delete unnecessary variable. |
| (fix_new_hppa): Attach HPPA fixup data to the GAS fixup. |
| |
| * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted |
| function. Fix all callers. |
| (subspace_dictionary_chain): Delete unused ssd_start_sym field. |
| |
| * config/tc-hppa.c (hppa_fix_adjustable): New function to determine |
| if a particular fixup is adjustable. |
| * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to |
| perform the real work. |
| |
| * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out |
| of OBJ_XXX conditionals. |
| (MAX_RELOC_EXPANSION): Likewise. |
| |
| * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all |
| callers. Now returns log2 (N) for positive N which are an exact |
| power of two or -1 for an error. |
| |
| * config/tc-hppa.c (pa_callinfo): Range check values provided for |
| ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before |
| inserting them into the unwind table. |
| |
| * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references. |
| (hppa_gen_reloc_type): New object format dependent macro. |
| (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF |
| conditional. The code can (and will) be shared between SOM & ELF |
| formats in the near future. |
| (cons_fix_new_hppa, md_apply_fix_1): Likewise. |
| (pa_build_unwind_subspace, process_exit, pa_exit): Likewise. |
| (tc_gen_reloc): Use hppa_gen_reloc rather than an object format |
| specific call. |
| |
| * config/tc-hppa.c (pa_comm): Set the segment for a common symbol |
| to bfd_und_section. |
| |
| * config/obj-elf.h (obj_elf_version): Add extern prototype. |
| |
| * configure.in (hppa-*-bsd*): New configuration. |
| BFD is always used for GAS generating SOM objects. |
| |
| * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an |
| adjustment is rejected by the target machine. |
| |
| * config/tc-hppa.c (pa_big_cons): Delete function and its |
| declaration. All callers changed to use pa_cons. |
| |
| * write.c (fixup_segment): Fix indention and open/close brace |
| problem. |
| |
| From Pete Hoogenboom: |
| * config/tc-hppa.c (md_atof): Return a NULL on success rather than |
| an empty string. |
| |
| * config/tc-hppa.c (pa_parse_space_stmt): Advance |
| input_line_poitner when an invalid argument is encountered. |
| |
| Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-a29k.c (md_begin): When opcodes are mashed together in |
| the table, require that the one without bit 0x1000000 set come |
| first. Require further that it be case 'b' or 'P'. The a29k |
| opcode table already meets these constraints. |
| (machine_ip): When handling case 'i' or 'A', make sure that the |
| appropriate opcode really exists by looking at the next entry in |
| the opcode table. |
| |
| Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative |
| fixups. Add 6 for long 7.3 case, 2 for short 7.2 case. |
| |
| * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number |
| after a .ent directive. |
| |
| * config/tc-mips.c (mips_ip): Handle '>' case (shift amount |
| between 32 and 63 for double shift instruction). Do & 0x1f rather |
| than % 32. |
| (printInsn): Handle '>'. |
| |
| Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol |
| number in the right place. Untested. Probably does not work for |
| cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney). |
| |
| * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses |
| an illegal offset of 0 or -1. |
| |
| * config/obj-elf.c (obj_elf_init_stab_section): Align .stab |
| section to a longword boundary. |
| |
| Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS. |
| |
| From Jeff Law: |
| * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND -> |
| HPPA_R_ADDEND. |
| |
| Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Fix up membar argument handling. |
| |
| Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| |
| * config/tc-sh.c (build_Mbytes): Write the relocs to the correct |
| address. (md_assemble): Make error handling a bit more graceful. |
| (md_apply_fix): Don't warn on non aligned displacement. |
| |
| * config/tc-z8k.c (get_specific, built_bytes): Understand all the |
| aspects of lda. |
| |
| Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| |
| * doc/Makefile.in (install-info): Use "$<*" so VPATH will find |
| as.info* even if they're in $(srcdir) (e.g., for FSF |
| distributions). |
| |
| * write.c (write_relocs): For relocs that are pc_relative and |
| pcrel_offset and not partial_inplace, adjust reloc->addend to |
| compensate for a bfd_perform_relocation bug. |
| |
| * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code. |
| * config/tc-sparc.c: Ditto. |
| (tc_gen_reloc): Include fx_offset for pcrel fixups. |
| |
| Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com) |
| |
| * config/tc-mips.c (md_pseudo_table): Add dword pseudo op. |
| |
| Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| |
| * messages.c: replaced all variables called Format with 'format', |
| for consistency throughout |
| |
| * configure.in: handle mips*- instead of mips, mips*el for little |
| endian configurations |
| |
| Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * input-scrub.c (physical_input_file, logical_input_file, |
| physical_input_line, logical_input_line): Made static. |
| (as_where): Return current file name and line number, don't print |
| them out. |
| * messages.c (as_show_where): New static function. Other |
| functions use it instead of as_where. |
| (as_bad_internal): New static function. |
| (as_bad): Use as_bad_internal. |
| (as_bad_where): New function, like as_bad but taking a file name |
| and line number. |
| * as.h (as_bad_where): Declare. |
| (as_where): Change prototype for new arguments. |
| * write.h (fixS): Added fields fx_file and fx_line. |
| * write.c (fix_new_internal): Save file and line number in fix. |
| (fixup_segment): Use as_bad_where, not as_bad. |
| * input-file.c (f_in, file_name): Made static. |
| * cond.c (struct file_line): Just use file and line fields. |
| (s_else): Use as_where and as_bad_where, not get_file_line and |
| set_file_line. |
| (get_file_line, set_file_line): Removed. |
| * listing.c (listing_newline): Use as_where. |
| * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where. |
| * config/obj-ecoff.c (add_file): Use as_where. |
| * config/obj-elf.c (obj_elf_init_stab_section): Use as_where. |
| * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where. |
| * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert. |
| |
| Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/tc-m68k.h: Don't define REGISTER_PREFIX or |
| OPTIONAL_REGISTER_PREFIX if either is already defined. |
| |
| * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0". |
| |
| * configure.in: Set bfd_gas for all sparc targets. Added facility |
| for keeping or rejecting configurations still under development; |
| default is to assume production environment, and reject configs |
| still being worked on. Mark Elf configurations (except sparc and |
| i386) as developmental. Deleted cases matching some generic names |
| in favor of more specific names. (E.g., when we get Alpha |
| support, we'll still only support VMS for Vax.) |
| |
| * config/tc-sparc.h (md_end): New macro. |
| * config/tc-sparc.c (md_end): Function deleted. |
| (BFD_RELOC_*): Delete macros that used to help keep the non-bfd |
| version compiling. All sparc targets will use bfd now. |
| * tc.h (md_end): Don't declare if it's defined as a macro. |
| |
| Changes from Jeff Law and Peter Hoogenboom: |
| |
| * read.c (next_char_of_string): Limit octal character constants to |
| three digits. |
| |
| * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn |
| against placing additional object-file dependent code here. Warn |
| against contaminating all of GAS with the internals of tc-hppa.c |
| through inclusion of tc-hppa.h. Delete all forward declarations |
| for functions only used within tc-hppa.c, likewise for structures, |
| variables, and #defines. Try to group OBJ_ELF and OBJ_SOM |
| conditional code in a few small places. |
| |
| * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group |
| structures, global variables, forward declarations together. |
| Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM |
| conditional code -- try to group conditional code together |
| into a few places. Make all functions and variables which |
| are only used within tc-hppa.c static. PARAMize all functions. |
| Add comments to functions. Delete unused functions, variables, |
| #defines, etc. Delete unused members within structures. Delete |
| ldil;ble hacks -- it is believed they were installed to work |
| around old gas bugs. Avoid using mixed case for local |
| functions, variables, and structures. Fix formatting problems |
| not found by GNU-indent. Add FIXME notices for things which |
| should be worked on the near future. Delete lots of old |
| useless (1.36 PA-SOM) code. |
| |
| * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type |
| field of the fixS structure. Needed to build unwind |
| descriptors correctly. |
| |
| * write.c: (fixup_segment): Allow expressions such as |
| sym1-sym2+const as long as sym2 is $global$. |
| |
| * write.c (adjust_reloc_syms): Provide a hook so that a target |
| cpu configuration can reject certain relocation reductions. |
| * config/tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations |
| which do not involve function symbols. |
| |
| * config/tc-hppa.h: Reindent with GNU-indent. Delete references |
| to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused |
| STAB_FIXUP macro. |
| * config/tc-hppa.c: Likewise. |
| |
| * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead |
| of elf32_symbol_type. |
| (pa_export_args): Likewise. |
| (elf_hppa_final_processing): Likewise. |
| (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed |
| anymore?) |
| (hppa_tc_make_sections): Do not declare elf_get_symtab_map any |
| ore. |
| |
| * config/tc-hppa.c: (md_section_align): Align all sections to |
| a multiple of the section alignment rather than always a |
| multiple of 8. |
| |
| * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation |
| bits are zero (eg they specify no relocations), then do not even |
| bother adding their entries to thesymextn section. |
| |
| Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc |
| option, which is used by the SunOS make default .s.o rule. |
| |
| Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs |
| operating on upper 32 bits of immediate constants to lower-half |
| relocs with adjusted constants. |
| |
| Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable |
| m68k_aout_machtype. |
| * config/tc-m68k.c (omagic): Remove obsolete and unused variable. |
| (m68k_aout_machtype): New variable, if OBJ_AOUT. |
| (md_assemble): Initialize m68k_aout_machtype based on |
| current_architecture, if OBJ_AOUT. |
| (md_parse_option): Remove obsolete reference to omagic. |
| |
| Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op. |
| (s_option): Ignore .option O* and .option pic*. |
| (s_ent): Skip whitespace between symbol and optional digit. |
| (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx). |
| |
| * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape |
| characters in state 6. |
| * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are |
| hexadecimal digits. |
| |
| * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work |
| for ELF by hacking around bizarre bfd_perform_relocation behaviour |
| that I don't dare change. |
| |
| Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org) |
| |
| * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't |
| call strchr for each character to see if it is a special char, |
| instead add a second loop over special_chars. Set alignment |
| of text, data and bss sections to 4. |
| (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be |
| used again. |
| (reloc): Don't return 8 and 16 bit non-PC relative relocations on |
| ELF, since the ELF object format does not have these type of |
| relocations. Change the abort into as as_bad and return |
| BFD_RELOC_NONE to silence compiler warnings. |
| (md_assemble): Keep track of the instruction size. Allow white |
| space between the $ and the constant for compatibility with older |
| gases and other assemblers. |
| (i386_operand): Skip spaces between $ and expression. |
| (tc_gen_reloc): Don't allow anything but 32 bit relocations on |
| ELF. Convert abort into an as_bad and assert into as_fatal. |
| |
| Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If |
| sub_symbolP is in the current segment, convert to a PC-relative |
| fixup and discard the symbol. |
| |
| Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol |
| for st_StaticProc just like st_Proc. |
| |
| * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT |
| so that OBJ_BOUT doesn't forget to adjust all the fragments in the |
| .bss section. |
| |
| Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c: If OBJ_ELF, include elf/mips.h. |
| (mips_regmask_frag): New static variable, if OBJ_ELF. |
| (md_begin): If OBJ_ELF, create .reginfo section and set |
| mips_regmask_frag to a frag. |
| (mips_elf_final_processing): New function, if OBJ_ELF. Set |
| mips_regmask_frag to register mask information. |
| * config/tc-mips.h (elf_tc_final_processing): New macro, defined |
| if OBJ_ELF. |
| |
| Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * messages.c (as_fatal): Use myname when printing messages. |
| |
| * config/tc-i960.c (md_begin): Use null pointer, not empty string, |
| as initial "return" value in case hashing isn't needed. |
| |
| * config/tc-a29k.c (md_atof): Return null, not empty string, on |
| success. |
| * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof), |
| config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof), |
| config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof), |
| config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto. |
| |
| Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| |
| fix for pr 3571 |
| * config/tc-h8300.c (get_specific): Special action if 8 bit |
| address seen. (check_operand): Don't complain if truncating top |
| bits of an 8 bit address. (build_bytes): Allow an immediate and |
| an absolute in the same insn. |
| |
| Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * write.c (write_contents): Don't crash if seginfo is NULL. |
| |
| * config/obj-ecoff.c (ecoff_frob_file): Write out register masks |
| by modifying .reginfo section, not by directly modifying BFD |
| backend data. |
| |
| Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| |
| * config/ho-sunos.h: remove extern time declaration |
| |
| Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * messages.c (as_fatal): Do mention that it's the assembler that |
| got the fatal error. |
| |
| Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to |
| hold register masks. |
| (md_begin): Initialize them to zero. |
| (append_insn): Update mips_gprmask and mips_cprmask. Also add |
| register variables pinfo and prev_pinfo. |
| * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare. |
| * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask |
| and cprmask from mips_gprmask and mips_cprmask. |
| |
| * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF. |
| * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF. |
| (various): Change all references to GP references to apply if |
| GPOPT, not if OBJ_ECOFF. |
| (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata |
| instead of .rdata. If OBJ_ELF, set section flags for .rodata and |
| .sdata sections. |
| (s_frame, s_loc, s_mask): Comment out entire functions, rather |
| than just body. They're not used anyhow. |
| * configure.in: Set cpu_type to mips for mips*. Accept |
| mips-*-elfl* and mips-*-elf*. |
| |
| Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org) |
| |
| * config/obj-elf.c (obj_elf_common): Allow the alignment field to |
| not be specified. |
| |
| Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (cons_fix_new_mips): New function. Turn |
| BFD_RELOC_64 into BFD_RELOC_32. |
| * config/tc-mips.h (TC_CONS_FIX_NEW): Define. |
| (cons_fix_new_mips): Declare. |
| |
| Changes to let cons handle bignums like general expressions. |
| * expr.h (expressionS): New field X_unsigned. |
| * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for |
| unary minus case. |
| (expr) Fix typo resultP to right if missing operand. Set |
| X_unsigned to 1 when building new expression. |
| * read.c (potable): Make "octa" and "quad" call cons, not |
| big_cons. |
| (cons): Handle bignums. If given an O_constant (small integer) to |
| fill a big space, turn it into a bignum. |
| (parse_bitfield_cons): Set X_unsigned field. |
| (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons): |
| Removed. |
| * read.h (big_cons): Remove prototype. |
| * symbols.c (resolve_symbol_value): Don't give a warning if a |
| symbol in expr_section can not be resolved. |
| (S_SET_VALUE): Clear X_unsigned. |
| * write.c (write_object_file): If resolve_symbol_value failed on a |
| symbol we are writing out, give a warning. |
| * config/tc-h8500.c (parse_reglist): Set X_unsigned. |
| * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to |
| call pa_cons, not pa_big_cons. |
| (pa_big_cons): Remove. |
| * config/tc-hppa.h (pa_big_cons): Remove declaration. |
| * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons, |
| not big_cons. |
| |
| Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| |
| * doc/as.texinfo (Copying): new node, to handle the recent changes |
| in the texinfo/gpl.texinfo file |
| |
| Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * read.c (big_cons): Handle "0" correctly. |
| |
| * config/tc-mips.c (md_begin): Set target_big_endian correctly. |
| |
| Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should |
| have pc-relative fixup. |
| (md_parse_option): Move "-k" case down near "-pic" case. |
| |
| * configure.in: Alphabetize list of cpu type alternatives. Enable |
| OS values of "linux*elf*" and "linux*coff*" to select those |
| formats, with linux emulation. Don't bother checking for upper- |
| or mixed-case versions of "ose". |
| |
| Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| |
| * config/z8k.c (md_pseudo_table): add "unseg". |
| |
| Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| |
| * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes |
| found while extending the dissassembler. |
| |
| Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| |
| * configure.in: Split i386 LynxOS out from other coff targets, |
| add a specific Lynx emulation. |
| Add m68k LynxOS target. |
| * config/tc-i386.c: Define specific Lynx target format. |
| * config/tc-m68k.c: Define specific Lynx target format. |
| * config/te-lynx.h: New file. |
| |
| * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be |
| "coff-{i386,m68k}" if TARGET_FORMAT already defined. |
| (INIT_STAB_SECTION): Define. |
| * config/obj-coffbfd.c: Include <time.h>. |
| (write_object_file): Look for .stab sections and call |
| adjust_stab_section. |
| (adjust_stab_section): New function, fills in the first symbol |
| of a stab section with number of symbols and string table size. |
| (obj_coff_init_stab_section): New function, creates the initial |
| symbol for a stab section. |
| |
| Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/atof-vax.c (md_atof): Return null on success instead of |
| empty string. |
| * config/atof-tahoe.c (md_atof): Ditto. |
| * read.c (float_cons): Expect a null pointer for success, not an |
| empty string. |
| |
| * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer |
| on success, instead of empty string. All callers changed. |
| |
| * config/tc-vax.c: Use PARAMS in declarations. |
| (vip_op): Use NULL instead of empty string for success in error |
| and warning fields. |
| |
| Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols |
| in different defined segments. |
| |
| * write.c (relax_segment): Localize "aim" variable. If |
| DIFF_EXPR_OK, don't impose checks on symbol segment types. |
| (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current |
| segment, convert to a PC-relative fixup and discard the symbol. |
| |
| * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored. |
| (md_parse_option) [TE_SUN3]: Set it for "-k". |
| (m68k_ip): Generate proper fixup for mode 7.3. |
| * config/tc-m68k.h (DIFF_EXPR_OK): Define. |
| |
| Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved |
| earlier in the file. |
| (insop, add_exp): Now defined as functions, for readability. |
| (insop): Now takes two arguments; callers changed. |
| |
| Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| |
| * config/tc-m88k.c (get_o6): new function. |
| (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg, |
| get_vec9, getval, get_pcr, calcop, match_name): make static and |
| prototype. |
| (s_file): remove extraneous forward decl. |
| (md_begin): add const to retval decl. |
| (calcop): cope with instructions without arguments. Handle 'o' |
| type argument, the o6 field of the prot insn. |
| (md_estimate_size_before_relax): return a dummy value. |
| |
| * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is |
| in bits 10 through 7. flt.[dxs]s requires an r register in the |
| second argument. New instruction lda.x. New instruction muls |
| (alias for mul). |
| |
| Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * Makefile.in (distclean): Recurse like clean. |
| * doc/Makefile.in (distclean): New target. |
| |
| * config/tc-mips.c (md_begin): Set BFD architecture and machine |
| based on MIPS ISA level. |
| |
| Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * as.c (main): "exhausted", not "exhuasted". |
| |
| * struc-symbol.h (struct symbol): Add sy_used_in_reloc field. |
| * write.c (adjust_reloc_syms): Set sy_used_in_reloc. |
| (write_object_file): Never strip symbols with sy_used_in_reloc |
| set. |
| |
| * config/obj-elf.c (obj_elf_section): Rewrote to handle both |
| Solaris and SVR4 style .section pseudo-ops. |
| (obj_elf_ident): Set SEC_READONLY for .comment section. |
| * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're |
| generating a reloc, don't apply a fix. |
| |
| Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-coffbfd.c (relax_align): Now static. |
| |
| Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * read.c (get_stab_string_offset): Make non-static. Make |
| arguments const. Don't align strings to 4 byte boundaries. |
| * read.h: Declare get_stab_string_offset. |
| * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as |
| SEC_LOAD for progbits section. |
| (obj_elf_init_stab_section): New function. |
| (adjust_stab_sections): Add casts to avoid warnings. |
| * config/obj-elf.h (INIT_STAB_SECTION): Call |
| obj_elf_init_stab_section. |
| (OBJ_PROCESS_STAB): Removed definition. |
| |
| Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-elf.h (S_GET_SIZE): Define. |
| (obj_frob_forward_symbol): Define. |
| * config/tc-i386.c (line_comment_chars): Initialize in all cases. |
| |
| Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * tc.h: Declare tc_gen_reloc differently depending upon |
| RELOC_EXPANSION_POSSIBLE. |
| * config/obj-elf.c (obj_elf_section): Only set flags when first |
| creating the section. |
| |
| Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (append_insn): Don't swap a trap instruction |
| with a branch. |
| |
| Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions; |
| set previous_section and previous_subsection and then call s_data |
| and s_text, respectively. |
| (obj_pseudo_table): Add data and text. |
| (obj_elf_section): Add SEC_LOAD to default initialization of |
| flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as |
| SEC_ALLOC for "alloc" string. Don't bother trying to find the |
| section; just use subseg_new. |
| |
| * read.c (change_to_section): Removed. This is now done by |
| subseg_new. |
| (get_stab_string_offset): Rearranged somewhat. Create the section |
| using subseg_new. Store the string index in seg_info, rather than |
| in a static variable. Force the first string to be empty. Use |
| frag_more rather than FRAG_APPEND_1_CHAR. |
| (s_stab_generic): Rewrote. |
| * subsegs.h (segment_info_type): Added stabu union. |
| * subsegs.c (subseg_new): Initialize stab_string_size to 0. |
| * config/obj-aout.c: Don't include aout/stab_gnu.h. |
| (obj_aout_stab, obj_aout_desc): Removed. |
| (obj_pseudo_table): Removed desc and stabX entries. |
| * config/obj-bout.c: Same changes as config/obj-aout.c. |
| * config/obj-bout.h (S_SET_TYPE): Define. |
| (tc_bout_fix_to_chars): Declare. |
| * config/obj-coff.c (obj_coff_stab): Removed. |
| (obj_pseudo_table): Removed desc and stabX entries. |
| * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define. |
| * config/obj-coffbfd.c (current_stab_symbol): Removed. |
| * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type, |
| n_other, n_desc and n_value fields. |
| (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed. |
| (MAKE_STAB_SYMBOL): Removed. |
| * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab. |
| Changed arguments and removed parsing code. |
| (obj_pseudo_table): Removed stabX entries. |
| * config/obj-ecoff.h (ecoff_stab): Declare. |
| (OBJ_PROCESS_STAB): Define. |
| * config/obj-elf.c: Don't include aout/stab_gnu.h. |
| (obj_elf_stab, obj_elf_xstab, obj_elf_desc, |
| elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic): |
| Removed. |
| (obj_pseudo_table): Removed desc, stabX and xstabs entries. |
| (obj_elf_version): Use subseg_new, not bfd_make_section. Don't |
| set SEC_LOAD for .note section. |
| (adjust_stab_sections): Get frag pointer from seg_info, rather |
| than looking through frags. |
| * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed. |
| (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB): |
| Define. |
| * config/obj-vms.c (obj_aout_stab): Removed. |
| (obj_pseudo_table): Removed stabX entries. |
| * config/obj-vms.h (S_SET_TYPE): Define. |
| |
| * as.h: Declare listing. |
| * read.c: Don't declare listing. |
| (emit_expr): Cast fix_new_exp argument. |
| (parse_bitfield_cons): Correct printf format. |
| * symbols.c (symbol_new): Add cast to avoid warning. |
| * write.h: Declare text_last_frag and data_last_frag. |
| * config/obj-bout.c (obj_bout_line): Added dummy argument. |
| * config/obj-coffbfd.c: Add some casts to avoid warnings. |
| * config/tc-a29k.c: Likewise. |
| * config/tc-i960.c: Likewise. Also fully bracket structure |
| initializations, fix printf formats, and remove unused variables. |
| |
| Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * read.c (s_desc): Only compile and use if S_SET_DESC is defined. |
| * struc-symbol.h: Declare verify_symbol_chain and |
| verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS. |
| * symbols.c (verify_symbol_chain): Removed useless expression. |
| * write.c (headers, the_object_file): Only use if not |
| BFD_ASSEMBLER and not BFD. |
| (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or |
| not BFD. |
| (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and |
| not OBJ_AOUT). |
| * write.h: Declare relax_segment. |
| * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made |
| static. |
| (stack_top): Commented out, since it's not used. |
| Fixed up pseudo-op functions to take an ignored int argument. |
| (size_section): Added default BAD_CASE to switch. |
| Changed bzero calls to memset. |
| * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME |
| (s), not on s itself. |
| * config/tc-a29k.c (s_use): Take ignored int argument. Only |
| define if OBJ_COFF is not defined. |
| * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make |
| argument signed again. |
| * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int |
| argument. |
| (m68k_ip): Fully bracket initialization of archs. |
| Correct several formats for __LINE__ to be %d rather than %s. |
| (init_table): Fully bracket initialization. |
| Cast values larger than 0x7f assigned to fr_opcode to char. |
| |
| * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set. |
| Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a |
| section name, and subseg_set always takes a segT. Changed all |
| callers as appropriate. |
| * config/obj-coffbfd.c (change_to_section): Renamed to |
| obj_coff_add_segment. Corrected. Made callers use subseg_new. |
| * config/obj-coffbfd.h (obj_segment_name, obj_add_segment): |
| Define. |
| |
| Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com) |
| |
| * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'. |
| |
| Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-elf.h (S_SET_SIZE): Actually set the size. |
| |
| Gcc lint. |
| * Added a number of casts to function calls. |
| * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant, |
| operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY, |
| read_a_source_file, s_align_bytes, demand_empty_rest_of_line, |
| ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore), |
| read.h (is_name_beginner, is_part_of_name), config/obj-elf.c |
| (obj_elf_section), config/tc-i386.c (parse_register), |
| config/tc-sparc.c (isoctal, s_proc): Cast char |
| array indices to unsigned char. |
| * app.c (process_escape): Make static. Add prototype. Change |
| argument from char to int. |
| * as.c: Include output-file.h for prototypes. Comment out unused |
| function got_sig. |
| * Makefile.in (as.o): Depend on output-file.h. |
| * as.h (BAD_CASE): Cast val argument to long, and use %ld. |
| (pseudo_typeS): Add prototype to poc_handler field. |
| (print_version_id): Add prototype. |
| (xmalloc, xrealloc): Change size arguments to unsigned long. |
| (do_scrub_next_char): Add prototypes for function arguments. |
| (had_errors, had_warnings, scrub_from_file): Remove duplicate |
| declarations. |
| * atof-generic.c (atof_generic): Make size variables unsigned. |
| * cond.c (ignore_input): Removed unused local variable ptr. |
| * expr.c (floating_constant, integer_constant): Make static. Add |
| prototypes. |
| * flonum-copy.c (flonum_copy): Make size variables unsigned. |
| * frags.h: Add prototype for frag_init. |
| * hash.h, hash.c: Change hash values from char * to PTR, make hash |
| strings const, make returned error strings const char *. Added |
| prototypes for functions. |
| * input-file.h, input-file.c (input_file_buffer_size): Return |
| unsigned int. |
| * input-scrub.c (buffer_length): Make unsigned. |
| (input_scrub_push, input_scrub_pop): Make static. |
| * listing.c (list_symbol_table): Cast sprintf argument to unsigned |
| long and use %lx. Print name of segment rather than address of |
| structure. |
| (listing_list, listing_title): Change argument to int. |
| (listing_eject, listing_flags, listing_psize): Add int argument. |
| * listing.h: Corresponding declaration changes. |
| * obj.h (obj_emit_symbols): Rename prototype argument to avoid |
| shadowing. |
| * read.h: Change get_absolute_expression prototype to return |
| offsetT. Add prototype for next_char_of_string. Various |
| prototype changes. |
| * read.c: Remove prototype for next_char_of_string. |
| (pobegin): Make errtxt const. Make new_length, tmp_len and num |
| unsigned. |
| (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill, |
| s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument. |
| Change all callers. |
| (s_comm): Change temp from valueT to offsetT. Cast to long when |
| printing and use %ld (only for error messages anyhow). |
| (s_long, s_int): Remove unused functions. |
| (cons): Change argument to int. |
| (emit_expr): Use %lx when printing longs. |
| (get_absolute_expression): Return offsetT, not long. |
| (get_stab_string_offset): Comment out unless |
| SEPARATE_STAB_SECTIONS. |
| (s_stab_generic): Remove unused offset. Define seg_is_new only |
| if SEPARATE_STAB_SECTIONS. Use toP only in local block. |
| * struc-symbol.h (verify_symbol_chain_2): Add prototype. |
| * symbols.c: Remove nested comment. |
| (symbol_new): Rename value to valu. |
| (colon): Use %ld and cast to long in error message. |
| * symbols.h: Remove duplicate verify_symbol_chain declaration. |
| * tc.h: Remove unused md_emit_relocations declaration. |
| (tc_gen_reloc): Add declaration. |
| * write.c (cvt_frag_to_fill): Change first argument name depending |
| on BFD_ASSEMBLER. |
| (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc |
| declarations. Make n unsigned. |
| (write_contents): Remove unused i, n, relocs, fixp. Rename frags |
| to f to avoid shadowing. |
| (write_object_file): Define fragP only if not BFD_ASSEMBLER or not |
| WORKING_DOT_WORD. Remove unused keep. Only declare punt and |
| punt_it if they will be used. Make i and n unsigned. |
| (fixup_segment): Cast to long and use %ld in error message. |
| * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned. |
| * config/obj-aout.h: Remove nested comment. Add prototype for |
| obj_aout_frob_symbol. |
| (obj_aout_line, obj_aout_desc): Add int argument. |
| * config/obj-ecoff.c: Changed build routines to use an unsigned |
| offset. |
| (add_string): Make len unsigned long. |
| (obj_ecoff_stab): Use %lu in error message. |
| * config/obj-elf.c (obj_elf_common): Comment out unused label |
| allocate_bss. |
| (obj_elf_frob_symbol): Return 0 (currently broken). |
| (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type, |
| obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common, |
| obj_elf_line, obj_elf_previous): Add int argument. |
| (obj_elf_write_symbol_p): Make static. |
| * config/obj-elf.h (obj_elf_write_symbol): Add prototype. |
| * config/tc-hppa.h: Remove declarations of functions declared in |
| read.h. |
| * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT. |
| (s_bss): Add int argument. |
| (fits_in_signed_byte, smallest_imm_type): Make argument unsigned. |
| (dummy): Remove unused function. |
| (md_assemble): Rename local o to op to avoid shadowing. |
| (tc_gen_reloc): Rename local reloc to rel to avoid shadowing. |
| * config/tc-m68k.c (s_data1, s_data2): Add int argument. |
| * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use |
| %ld in error messages. |
| * config/tc-sparc.c: Remove duplicate declarations. |
| (getExpression): Rewrite condition to avoid empty conditional |
| body. |
| (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int |
| argument. |
| |
| Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| Changes from Jeff Law: |
| |
| * config/tc-hppa.c (md_assemble): Fix typo. |
| (pa_ip): Delete unused variables and labels. Do not check for |
| unsigned values being < 0, it can't happen. |
| (is_same_frag): Return a value in recursive call case. |
| (pa_callinfo): Delete unused variables and labels. |
| (pa_comm): Likewise. |
| (pa_copyright): Likewise. |
| (pa_export): Likewise. |
| (pa_import): Likewise. |
| (pa_param): Likewise. |
| (pa_space): Likewise. |
| (pa_subspace): Likewise. |
| |
| Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * read.c (get_stab_string_offset, s_stab_generic): If |
| BFD_ASSEMBLER, call subseg_set rather than subseg_new. |
| |
| Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using |
| default flag values. |
| |
| Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| |
| * read.c: (change_to_section): Don't include body if not MANY_SECTIONS. |
| |
| * read.c: (s_stab, s_xstab, s_desc): New functions to parse |
| various stab-related directives. |
| * read.h: (s_stab, s_xstab, s_desc): New function prototypes. |
| * write.c: (merge_data_into_text): Fix ifdef tangle. |
| * config/obj-coffbfd.c (current_stab_symbol): Fake symbol |
| for stab reader to use. |
| * config/obj-coffbfdh.h (obj_symbol_type): Added fields for |
| stab reader, macros to access. |
| |
| Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-elf.h (elf_symbol): No longer special-cased on |
| sparcv9, since elf_symbol_type is now independent of size. |
| |
| * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type. |
| |
| * config/tc-hppa.h (struct default_subspace_dict, struct |
| default_space_dict): Field "sort" is now unsigned char. |
| |
| * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align |
| columns for easier reading. |
| (bcmp, index): Deleted USG-specific definitions. Should be dealt |
| with in ho-*.h, or in libiberty. Changed mention of index to |
| strchr. |
| (label_symbolP, label_symbol_defined, callinfo_found, |
| within_entry_exit, exit_processing_complete, within_procedure, |
| pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc, |
| label_symbols_rootP, pa_get_label, pa_label_is_defined, |
| pa_undefine_label): Now static. |
| (movers): Now const, in addition to pointing to const data. |
| * config/tc-hppa.h (label_symbolS_rootP, pa_get_label, |
| pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc): |
| Delete declarations. |
| |
| Merged more changes from Jeff Law and Pete Hoogenboom: |
| |
| * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove |
| entries for .stab and .stabstr. |
| |
| * config/obj-elf.c: (elf_stab_symbol_string): Set the |
| SEC_LOAD attribute for the .stabstr section. |
| (obj_elf_stab_generic): Set the SEC_LOAD attribute for the |
| .stab section. |
| (obj_elf_stab_generic): Change '#if 1' to '#if 0'. |
| (obj_elf_stab_generic): Incorrect byte count on call to |
| md_number_to_chars function. |
| |
| * config/tc-hppa.c (hppa_tc_symbol): Static functions need |
| argument relocation bits too. |
| |
| * config/tc-hppa.c (pa_stringer): Correctly handle escaping |
| characters which should appear unaltered in the output string (for |
| example an escaped double-quote). |
| |
| * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always |
| initialize name. |
| (pa_parse_neg_cmpsub_cmpltr): Likewise. |
| (pa_parse_nonneg_add_cmpltr): Likewise. |
| (pa_parse_neg_add_cmpltr): Likewise. |
| |
| * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype |
| for now. |
| (cons_fix_new_hppa): Likewise. |
| * config/tc-hppa.c (md_apply_fix): Fix type of valp to match |
| prototype. |
| |
| * config/tc-hppa.c: Include libhppa.h. |
| |
| * config/tc-hppa.h: Delete extern declarations of functions |
| found in libhppa.h. |
| |
| * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef |
| OBJ_ELF conditionals. |
| * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels |
| on the PA. |
| |
| Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (macro_build): Accept 'z', and ignore it. |
| (macro): Use "z,s,t" for div instructions to match corresponding |
| change in opcode table. |
| (mips_ip): Added 'z'--must be zero register. |
| |
| Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare |
| tc_gen_reloc correctly. |
| |
| * configure.in: Use "case" instead of "if" when possible. Rewrote |
| Makefile editing to reduce work done. Treat "hppa*" as "hppa". |
| |
| Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| |
| * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for |
| section type of data. 'd' seems to be used for m88k. |
| |
| Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons, |
| s_mips_space): Set insn_label to NULL to avoid changing it at the |
| next .align statement. |
| (append_insn): Don't swap jal with instruction that sets the |
| register that jal sets. |
| |
| Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| |
| * configure.in: recognize m88110. |
| |
| Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| Merged changes from Pete Hoogenboom and Jeff Law at Utah: |
| * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should |
| not be on for .hppa_unwind. |
| (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS. |
| (pa_param): New function to handle .PARAM directives. |
| (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr |
| functions. Handle '|' for movb; allow movb,n. |
| (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless |
| version. Handle cases where no completer exists for |
| comb,n or addb,n. |
| (pa_parse_neg_cmpsub_cmpltr): Handle cases where no |
| completer exists for comb,n or addb,n. Make logic |
| mirror that of pa_parse_nonneg_cmpsub_cmpltr. |
| (pa_parse_nonneg_add_cmpltr): Likewise. |
| (pa_parse_neg_add_cmpltr): Likewise. |
| * config/tc-hppa.h (pa_param): Declare. |
| |
| Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static. |
| Added forward declaration. |
| |
| Merged changes from Pete Hoogenboom and Jeff Law at Utah: |
| |
| * config/obj-elf.c (elf_frob_file): Arguments were incorrect on |
| call to elf_tc_make_sections. |
| (obj_elf_version): A .note section shouldn't have the SEC_ALLOC |
| attribute. |
| |
| * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to |
| handle symbol extension sections. |
| |
| * config/tc-hppa.c (pa_build_symextn_section): New function to |
| create a symbol extension section. |
| (pa_export_args): Make call to pa_build_symextn_section. |
| (hppa_tc_symbol, hppa_tc_make_sections, |
| hppa_tc_make_symextn_section): New functions. |
| * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections |
| macros. |
| |
| * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the |
| BFD_ASSEMBLER branch as well. |
| |
| * config/tc-hppa.h: If ELF is the target object format, define |
| some ELF- and hppa-specific types and constants. |
| |
| * config/tc-hppa.c (getExpression): Fix a typo. |
| |
| * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine |
| if a `=' is part of an instruction. |
| (read_a_source_file): Handle case where end-of-line markers are |
| also used within instructions. |
| * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define. |
| |
| * config/tc-hppa.c (md_apply_fix_1): Keep relocations for |
| out-of-range branches/'calls using "bl" or calls which may need |
| argument relocation stubs. Do not need/keep relocations for |
| conditional branches. |
| (elf_hppa_final_processing): Fix calculation of function size. |
| |
| * config/obj-elf.c (obj_elf_version): Mark .note section as |
| READONLY. |
| |
| * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the |
| address of exp, to expression. |
| (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on. |
| (md_apply_fix_1): Delete unwanted comments. |
| (process_exit): Symbols marking the end of a function are always |
| BSF_LOCAL. |
| |
| * config/tc-hppa.c: Include elf32-hppa.h from BFD tree. |
| (pa_space): Declare and initialize gdb_section. |
| |
| * config/obj-elf.c (elf_frob_file): Change |
| elf_tc_final_processing_hook to elf_tc_final_processing. |
| |
| * config/tc-hppa.c (fix_new_hppa): Fix argument list to match |
| argument type declarations. |
| (getExpression): Fix typo. |
| (pa_export_args): Change elf_symbol_type to elf32_symbol_type. |
| (elf_hppa_final_processing): Likewise. Name changed from |
| elf_hppa_final_processing_hook. |
| (start_symbol_root, start_symbol_last): Deleted. |
| |
| * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo. |
| |
| * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to |
| avoid changing include ordering. |
| |
| * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'. |
| |
| Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (set_at): Added unsignedp argument. Use |
| load_register. |
| (set_at_unsigned): Removed; changed callers to use set_at. |
| (load_register): Removed unused ip argument. Changed callers. |
| (append_insn): Don't swap branch and branch likely. |
| (macro_build): Handle 'u'. |
| (load_register): Handle 64 bit constants. |
| (macro): Added M_DABS, removed M_ABSU. Numerous changes to |
| support 64 bit constants. |
| (mips_ip): Use hex constants in range checks for clarity. |
| (md_number_to_chars): Support 8 byte values. |
| |
| Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| |
| * config/tc-m88k.h: updated copyrights. |
| (TC_CONS_RELOC): declare to be RELOC_32. |
| |
| Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_isa): New static variable. |
| (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity |
| check macros. Set text alignment and GP size here. |
| (md_assemble): Don't set text alignment and GP size here. |
| (append_insn): Don't insert NOPs for load delays if mips_isa >= 2. |
| Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add |
| a NOP after a branch likely. |
| (mips_emit_delays): Don't insert NOPS for load delays if mips_isa |
| >= 2. |
| (macro): Support r6000 and r4000 macros. |
| (mips_ip): Check insn ISA level against mips_isa before using it. |
| Added 'x' case for ignored register. |
| (md_parse_option): Handle -mipsN and -mcpu=XX. |
| |
| Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero". |
| |
| Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (s_local): Function moved and renamed... |
| * config/obj-elf.c (obj_elf_local): ...to here. |
| * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c |
| (obj_pseudo_table): Move handling of ".local". |
| |
| * tc.h (md_parse_option): Don't declare if defined as a macro. |
| |
| * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as |
| BFD_RELOC_NONE. |
| (md_parse_option): New macro, converted from function. |
| * config/tc-i386.c (md_parse_option): Function deleted. |
| (comment_chars) [OBJ_ELF]: Include "/". |
| (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/". |
| (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler |
| warning. |
| (md_assemble, md_estimate_size_before_relax, md_create_long_jump): |
| Call reloc for fix_new type, or use correct enumerator, instead of |
| always using NO_RELOC. |
| (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for |
| tests for valid section. |
| (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start |
| address. |
| (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with |
| symbol, compensate for location of reloc. |
| (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define |
| to return zero. |
| |
| Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h. |
| (obj_elf_weak): New function. |
| (obj_pseudo_table): Handle ".weak". |
| (obj_elf_section): If section directive includes a string, ignore |
| it for now. Accept "progbits" flag. |
| (obj_elf_type): Accept `@' before flag name. |
| |
| * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)' |
| condition. |
| (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather |
| than checking for bfd_com_section directly. |
| (fixup_segment): Simplify range check. |
| (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition |
| test. |
| |
| * symbols.h (S_SET_WEAK): Declare. |
| * symbols.c (S_SET_WEAK): New function. |
| (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT, |
| it's not a separate flag any more. Clear BSF_WEAK. |
| |
| * read.c (potable): Treat "string" like "asciz". |
| |
| Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (append_insn): Don't swap branch instructions |
| if .set nobopt or .set volatile. |
| (gp_reference): .lit8 and .lit4 are accessed via the GP register. |
| (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD. |
| (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point. |
| * config/obj-ecoff.c: Renamed some variables to avoid shadow |
| warnings. |
| |
| Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| |
| * config/obj-coff.h (S_IS_COMMON): add missing backslash |
| |
| * configure.in (z8k-*-{coff,sim}): use coffbfd for this target |
| |
| Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (mips_ip): Suggested by |
| davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic |
| names for 'E' and 'G' argument types (coprocessor registers) and |
| don't warn if $1 is used on the coprocessor. |
| (macro): Handle M_{L,S}WC{0,2,3}_AB correctly. |
| |
| Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com) |
| |
| * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values. |
| * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle |
| BFD_RELOC_16. |
| * config/tc-sparc.h (WORKING_DOT_WORD): Define. |
| |
| Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is |
| defined or BFD is not. |
| (relax_and_size_all_segments): Declare local variable fragP. |
| |
| Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in |
| bytes with real values, not zeros. |
| |
| Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested) |
| targets, using ecoff and mips-big. |
| |
| * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David |
| Johnson): Added case for 'C' for coprocessor instruction codes. |
| |
| Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in |
| bytes with real values, not zeros. |
| (md_pseudo_table): Call cons for .uaxword. |
| |
| * config/obj-elf.c (obj_pseudo_table): Handle ".8byte". |
| |
| * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions. |
| |
| * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG |
| for verifying symbol chain. |
| (merge_data_into_text, relax_and_size_all_segments): New |
| functions, split out from write_object_file. |
| |
| Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If |
| debug section is new, allocate an extra 12 bytes at its start. If |
| ".stabs" type is N_SO, fill in filename symbol field of that first |
| entry. Return early if "goof", to simplify later code slightly. |
| (adjust_stab_sections): New function. |
| (elf_frob_file): Apply adjust_stab_sections to each section. |
| |
| * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer |
| static. |
| * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare. |
| * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection" |
| and "popsection", and call cons for "uaword" and "uahalf". |
| |
| * config/obj-elf.c (obj_elf_version): Use English in error |
| messages. |
| |
| Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the |
| swapping routines and external structure sizes via the |
| ecoff_backend information. No longer includes coff/mips.h. |
| |
| Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-ecoff.c (get_tag): Save tag name in permanent memory |
| and in hash_ptr->string. |
| |
| * app.c (do_scrub_next_char): Reset state to 0 after .appline if |
| file name is not seen. |
| |
| Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case, |
| parallel to BFD_RELOC_32. |
| (tc_gen_reloc): Accept BFD_RELOC_64. |
| |
| Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * write.c: Don't use short int in a prototype. |
| |
| * expr.c (operand): Make return value simply depend on contents of |
| returned expression. |
| |
| Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| |
| * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers |
| |
| Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| |
| * config/ho-sunos.h: remove some old function decls that conflict |
| w/ ANSI, and which weren't needed anyway |
| |
| Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol, |
| and disabled since it breaks Ian's new symbol-value code. |
| |
| * expr.c (integer_constant): Accept more digits if BFD64. |
| |
| Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip): If we have a normal constant when we |
| expect a bignum, turn it into a bignum. Output extra zeroes |
| before a short bignum, rather than after. |
| |
| Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * symbols.c (symbol_new): Conditionalize verify_symbol_chain call |
| on DEBUG_SYMS, not DEBUG. |
| (symbol_remove): Likewise. |
| (symbol_insert): Likewise. |
| |
| Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-mips.c (mips_optimize): New static variable. |
| (append_insn): If mips_optimize == 0, always insert NOP |
| instructions. If mips_optimize < 2, don't swap branches. |
| (md_parse_option): If -Ox or -gx, set mips_optimize accordingly. |
| |
| Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| |
| * Makefile.in (clean): if testsuite does not exist, then skip it. |
| |
| Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-mips.c (prev_insn_unreordered, |
| prev_prev_insn_unreordered): New static variables. |
| (append_insn): Don't swap branch instruction if |
| prev_prev_insn_unreordered (see comment). |
| (mips_no_prev_insn): Clear the unreordered variables. |
| (s_mipsset): When turning on reordering, set the unreordered |
| variables. |
| |
| Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini" |
| are also magic, and have special default flag settings. |
| (obj_elf_frob_symbol): Since the return value from this function |
| isn't used, don't bother calling obj_elf_write_symbol_p, since it |
| doesn't accomplish anything else. |
| |
| * config/tc-sparc.c (md_section_align): Round up section size only |
| for a.out format. |
| |
| * symbols.c: Don't define DEBUG by default. |
| |
| Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * write.c (fix_new_exp): Handle a O_uminus expression. |
| |
| * expr.c (expr): Don't let absolute_section override |
| undefined_section for the return value. |
| |
| * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a |
| pseudo-op with a poc_handler field of NULL, ignore it and treat it |
| as an instruction instead. |
| * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL |
| poc_handler field. |
| |
| * config/tc-h8500.c (md_begin): Use a local variable when |
| initializing md_relax_table to avoid warnings about modifying a |
| supposedly const data structure. |
| |
| Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com) |
| |
| * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER |
| is defined. |
| |
| Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com) |
| |
| * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv. |
| * configure.in (case ${generic_target}): Add i[34]86-*-sysv4* |
| case to set obj_format=elf. Must go before i386-*-sysv* case that |
| sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and |
| *-*-solaris case, and move to before *-sysv* case that wants to |
| set obj_format to coff. |
| * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to |
| 'exp->X_op'. |
| * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for |
| BFD_ASSEMBLER case. |
| |
| Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-aout.c: Include aout/aout64.h. |
| (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor |
| symbol, so that BFD doesn't tamper with the type. |
| |
| * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look |
| up opcodes as pseudo-ops even if they don't start with '.'. |
| * config/tc-m88k.h (NO_PSEUDO_DOT): Define. |
| * config/tc-m88k.c (md_assemble): Removed special pseudo-op |
| handling. |
| (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc. |
| Output the low 16 bits for RELOC_HI16, not the high 16 bits. |
| * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the |
| r_offset field of the reloc to the fixup offset. |
| (fixup_segments): If TC_M88K, don't warn about fixup overflows. |
| * doc/as.texinfo: Minor updates. |
| |
| Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * Extensive changes to permit symbols to contain any expression |
| type and to delay the computation of the expression until the |
| value is actually needed. This permits setting symbols to values |
| calculated based on object code size. Expressions were changed to |
| no longer be in a section, to stop the overloading of segment and |
| expression type that previously occurred. |
| |
| * as.c (big_section, pass1_section, diff_section, absent_section): |
| Removed. |
| (expr_section): Added (used for dummy symbols which hold |
| intermediate expression values). |
| (perform_an_assembly_pass): Create expr_section, do not create the |
| sections now removed. |
| * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and |
| SEG_DIFFERENCE. Added SEG_EXPR. |
| (SEG_NORMAL): Corresponding changes. |
| * subsegs.c (seg_name, subsegs_begin): Changed accordingly. |
| * write.c (write_object_file): Ditto. |
| * config/obj-aout.c (seg_N_TYPE): Ditto. |
| * config/obj-bout.c (seg_N_TYPE): Ditto. |
| * config/obj-coff.c (seg_N_TYPE): Ditto. |
| * config/obj-coffbfd.c (seg_N_TYPE): Ditto. |
| * config/obj-vms.c (seg_N_TYPE): Ditto. |
| |
| * expr.h (operatorT): Moved in from expr.c, added some values. |
| (expressionS): Added X_op field, removed X_seg field; renamed |
| X_subtract_symbol to X_op_symbol. |
| * expr.c: Extensive changes to assign expression types rather than |
| sections and to simplify the parsing. |
| * write.c (fix_new_internal): New static function. |
| (fix_new): Removed sub_symbol argument. |
| (fix_new_exp): New function, takes expression argument. |
| * write.h: Prototype changes for fix_new and fix_new_exp. |
| * cond.c (s_if): Changed accordingly. |
| * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons, |
| parse_repeat_cons, get_segmented_expression, |
| get_known_segmented_expression, get_absolute_expression): Ditto. |
| * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE): |
| Ditto. |
| * write.c (write_object_file): Ditto. |
| * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto. |
| * config/obj-coffbfd.c (obj_coff_def, obj_coff_val, |
| obj_coff_endef, yank_symbols): Ditto. |
| * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto. |
| * config/tc-a29k.c (md_assemble, parse_operand, machine_ip, |
| print_insn, md_operand): Ditto. |
| * config/tc-h8300.c (parse_exp, colonmod24, check_operand, |
| do_a_fix_imm, build_bytes): Ditto. |
| * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist, |
| get_specific, check, insert, md_convert_frag): Ditto. |
| * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa, |
| md_assemble, pa_ip, getExpression, getAbsoluteExpression, |
| evaluateAbsolute, pa_build_unwind_subspace, pa_entry, |
| process_exit): Ditto. |
| * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative, |
| is_complex): Ditto. |
| * config/tc-i386.c (pe, md_assemble, i386_operand, |
| md_estimate_size_before_relax, md_create_long_jump): Ditto. |
| * config/tc-i860.c (md_assemble, getExpression, print_insn): |
| Ditto. |
| * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag, |
| get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc, |
| i960_handle_align): Ditto. |
| * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op, |
| subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1, |
| md_estimate_size_before_relax, md_create_long_jump, get_num): |
| Ditto. |
| * config/tc-m88k.c (md_assemble, get_imm16, get_pcr, |
| md_create_short_jump, md_create_long_jump): Ditto. |
| * config/tc-mips.c (md_assemble, append_insn, gp_reference, |
| macro_build, macro, my_getExpression): Ditto. Also removed |
| get_optional_absolute_expression; just use get_absolute_expression |
| instead. |
| * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif, |
| fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto. |
| * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto. |
| * config/tc-sh.c (parse_exp, check, insert, md_convert_frag): |
| Ditto. |
| * config/tc-sparc.c (md_assemble, sparc_ip, getExpression, |
| print_insn): Ditto. |
| * config/tc-tahoe.c (struct top, md_estimate_size_before_relax, |
| tip_op, md_assemble): Ditto. |
| * config/tc-vax.c (seg_of_operand, md_assemble, |
| md_estimate_size_before_relax, md_create_long_jump): Ditto. |
| * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto. |
| |
| Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| |
| * configure.in: i386-lynx is the same as i386-coff |
| |
| Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| |
| * config/obj-elf.c (obj_elf_previous): New function. |
| (previous_section, previous_subsection): New vars. |
| (obj_elf_section): Save current place in case DWARF code wants us |
| to pop back to it. Handle unquoted section name as well as quoted |
| section name. Don't crash on invalid strings. |
| (obj_pseudo_table): Handle new pseudos "previous", "2byte", and |
| "4byte". |
| |
| * config/obj-elf.h: Don't include struc-symbol.h. |
| (obj_elf_frob_symbol): Declare arg as struct symbol *. |
| |
| * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with |
| "L" or "_.L_". |
| |
| * write.c (write_relocs): New function, split off from |
| write_contents. Use memset instead of bzero. |
| (write_object_file): Apply write_relocs to each section before |
| applying write_contents. |
| |
| * read.c (read_begin): Call obstack_begin with values closer to 1K |
| multiples. |
| (read_a_source_file, big_cons, float_cons): Use memcpy instead of |
| bcopy. |
| |
| Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when |
| calculating opP->isiz; this permits the expression size to be |
| determined as well, later on. |
| |
| * expr.c (clean_up_expression): Don't cancel the subtraction of |
| undefined symbols. |
| |
| * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R, |
| switch to text section rather than data section. |
| |
| Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand |
| expression (to take the pc-rel instruction itself into account) |
| before using the expression, instead of after. |
| |
| Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * read.c (float_cons): Simplified parsing logic. If |
| REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count. |
| |
| * symbols.c (colon): Rather than a special case for TC_HPPA, |
| use new macro tc_frob_label. |
| * config/tc-hppa.h (tc_frob_label): Define. |
| |
| * config/tc-mips.c: Many changes to support simple assembler |
| optimization. |
| (insn_label, prev_insn, prev_prev_insn, dummy_opcode, |
| prev_insn_valid, prev_insn_frag, prev_insn_where, |
| prev_insn_fixp, prev_insn_is_delay_slot): New static |
| variables. |
| (insn_uses_reg, mips_no_prev_insn, mips_emit_delays, |
| mips_align, s_stringer, s_mips_space): New static functions. |
| (mips_define_label): New global function. |
| (md_pseudo_table): For "ascii", "asciz", "asciiz", call |
| s_stringer. Changed argument to float_cons from 0 or 1 to 'f' |
| or 'd'. For "space" call s_mips_space. |
| (md_begin): Call mips_no_prev_insn. |
| (append_insn): Only insert necessary NOP instructions. |
| (macro): Call mips_emit_delays before setting mips_noreorder. |
| Increment and decrement mips_noreorder rather than using |
| save_reorder_condition. Don't bother to use noreorder in |
| M_L_DOB and M_L_DAB, since append_insn will not insert a NOP. |
| (md_atof): Handle floating point numbers correctly for both |
| big and little endian targets. |
| (s_align, s_cons): Call mips_align rather than frag_align. |
| (s_change_seg, s_cons): Call mips_emit_delays. |
| (s_float_cons): Let float_cons do the work. |
| (s_mipsset): Call mips_emit_delays when setting noreorder. |
| * config/tc-mips.h (tc_frob_label): Define to be |
| mips_define_label. |
| |
| * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs, |
| ecoff_frob_files): Consistently use S_GET_VALUE rather than |
| bfd_asymbol_value. Warn if taking difference of symbols in |
| different segments. |
| |
| Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes, |
| with a warning. |
| |
| * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust |
| by md_pcrel_from if we are relocating against a symbol (we still |
| need md_pcrel_from for a PC relative relocation within the same |
| file). |
| * config/tc-m88k.c (md_pcrel_from): Corrected return value. |
| (omagic): Removed unused variable. |
| |
| * Preliminary support for m88k-coff. |
| * configure.in (m88k-*-coff*): New target. Use coffbfd and |
| m88kcoff. |
| * config/m88kcoff.mt: New file. |
| * read.c (lex_type): New macro LEX_AT to set lex type of '@'. |
| (pseudo_set): Handle difference of symbols in different fragments |
| by saving the entire expression as the value of the symbol. |
| * symbols.c (resolve_symbol_value): Resolve difference |
| expressions. |
| * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept |
| "sdef" as a synonym for "def". |
| * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set |
| TARGET_FORMAT. |
| (S_IS_LOCAL): Any symbol which includes \001 in the name is local. |
| * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring |
| m88k port up to date, and to add COFF support. |
| |
| Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| |
| * Removed sy_forward and replaced it with an undefined expression |
| as the value of a symbol. |
| * struc-symbol.h (struct symbol): Removed sy_forward field. Added |
| sy_resolved and sy_resolving single bit fields. |
| * symbols.c (symbol_new): Don't initialize sy_forward field. |
| (resolve_symbol_value): New function to adjust symbol value by |
| fragment address, using recursion to resolve forward symbols. |
| * symbols.h: Added prototype for new function. |
| * read.c (pseudo_set): Set symbolP->sy_value to an undefined |
| expression rather than setting symbolP->sy_forward. |
| * write.c (write_object_file): Use resolve_symbol_value on |
| symbols, keeping the common case (the old behaviour) inline. |
| * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward |
| handling (subsumed by write.c change). |
| * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set |
| sy_value rather than sy_forward. |
| * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check |
| expression segment rather than sy_forward. |
| (yank_symbols): Use resolve_symbol_value. |
| (crawl_symbols): Removed extra pass over symbols. |
| * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c, |
| config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over |
| symbols which handled sy_forward; use resolve_symbol_value |
| instead. |
| * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol): |
| Define. |
| * config/obj-elf.c (obj_elf_stab_generic): Check expression |
| segment rather than sy_forward. |
| * config/obj-vms.c (VMS_Check_For_Main): Don't initialize |
| sy_forward; do initialize sy_resolved and sy_resolving. |
| * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward. |
| |
| * Changes to keep a full expression as the value of a symbol, not |
| just a longword: |
| * struc-symbol.h: New field sy_value. |
| * as.h: Include expr.h before struc-symbol.h. |
| * expr.h: Use struct symbol rather than symbolS. |
| * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value |
| of sy_value field; compile unconditionally, not just if |
| BFD_ASSEMBLER. |
| * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally. |
| * write.c (write_object_file): Set BFD symbol value to gas symbol |
| value. |
| * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h, |
| config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h |
| (S_GET_VALUE, S_SET_VALUE): Removed macro definitions. |
| * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed. |
| * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use |
| S_GET_VALUE rather than ost_entry.n_value. |
| * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c |
| (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars), |
| config/obj-coffbfd.c (symbol_to_chars): Get value to write out |
| using S_GET_VALUE--don't assume it is already set. |
| * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas |
| symbol value. |
| * config/obj-vms.c (various): Don't assign directly to |
| S_GET_VALUE; use S_SET_VALUE instead. |
| |
| Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com) |
| |
| * configure.in: Make sparc64-*-aout* use bfd gas. |
| |
| * configure.in: Recognize h8300h. |
| |
| Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| |
| * config/tc-h8500.c (line_comment_chars): Add hash. |
| (parse_exp, skip_colonthing, build_bytes): Add support for |
| R_H8500_HIGH16 relocation type. |
| |
| Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| |
| * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an |
| attribute name. Handle `execinstr' attribute. |
| |
| Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if |
| there is another alternative for the instruction. |
| |
| Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| |
| * doc/as.texinfo: updates for H8/300H |
| |
| Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com) |
| |
| * config/tc-i960.c (md_create_short_jump, md_create_long_jump, |
| md_number_to_chars, md_section_align): Adjusted to use valueT, |
| addressT, to match tc.h. |
| |
| Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (s_common): Revamp to handle both syntaxes, |
| independent of format. |
| |
| Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com) |
| |
| * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if H8/300H. |
| |
| Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) |
| |
| * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross |
| build; also recognize h8300-*-coff |
| |
| Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump |
| core just because somebody uses a label before it is defined. |
| |
| * config/mips-opcode.h: Moved to opcode/mips.h. |
| * config/tc-mips.c: Include opcode/mips.h rather than |
| mips-opcode.h. |
| (append_insn): An extra NOP is only needed after instructions |
| which set HI or LO, not after instructions which read it. |
| (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments. |
| (macro): cfc1 and ctc1 now take "t,G" rather than "t,d". |
| * config/tc-mips.h (struct mips_opcode): Don't define. |
| * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS): |
| Set to $(srcdir)/../include/opcode/mips.h. |
| |
| Get the MIPS assembler up to speed with other gas changes: |
| |
| * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol): |
| Removed; don't change the symbol value. |
| (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use |
| bfd_asymbol_value rather than S_GET_VALUE to include section |
| vma in symbol value. |
| (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF |
| doesn't output them. Set the vma of sections. |
| * config/obj-ecoff.h: Don't define obj_frob_symbol. |
| * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no |
| longer necessary. |
| (various): use valueT rather than long. |
| |
| Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.h (ENV64): Define for v9. |
| |
| * config/tc-sparc.c (s_xword): For numbers, call big_cons. |
| (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64 |
| relocation types. |
| (md_number_to_chars): Handle 8-byte value. |
| |
| * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type. |
| |
| * as.h (valueT): Typedef moved here. |
| * struc-symbol.h (valueT): ...from here. |
| * write.c (write_object_file): Locals from_addr, to_addr, |
| table_addr are now addressT. Supply prototype for bfd_alloc for |
| now. |
| (fixup_segment): Local add_number is now valueT. Correct some |
| range-checking bugs. |
| (relax_align): Type `int' should be sufficient for the exponent. |
| (fix_new): Argument offset is type offsetT. Locals size and |
| newsize are type valueT. |
| * write.h (struct fix): Fields fx_offset and fx_addnumber are now |
| type valueT. |
| (fix_new): Fix prototype. |
| * symbols.c (symbol_new): Symbol value is type valueT. |
| (S_SET_VALUE, S_GET_VALUE): Likewise. |
| (S_IS_*): Specify int return type explicitly. |
| * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed |
| prototypes. |
| * read.c (s_comm): Values read are type valueT. |
| * expr.h (expressionS): Field X_add_number is an offsetT. |
| * tc.h (md_create_long_jump, md_create_short_jump, |
| md_section_align): Addresses are now type addressT. |
| (md_number_to_chars, md_apply_fix): Pass value as valueT. |
| * config/tc-i386.c (md_create_short_jump, md_create_long_jump, |
| md_number_to_chars, md_section_align): Adjusted. |
| * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make |
| gcc shut up. |
| (md_create_short_jump, md_create_long_jump, md_number_to_chars, |
| md_section_align): Adjusted. |
| |
| * config/tc-sparc.c (s_reserve): Permit use for other than a.out |
| format. |
| (s_common): Handle Solaris-2 version. |
| |
| * config/ho-generic.h (free): Returns void if __STDC__. |
| |
| * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file, |
| elf_file_symbol): Declare. |
| |
| * expr.c (floating_constant, integer_constant): Now return void. |
| |
| Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * configure.in: Match on sparc*-fujitsu-none rather than |
| sparclite*-fujitsu-none. |
| |
| Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * read.c (cons): Conditionalize parsing of expression. Move |
| putting value into object file into separate function. Separate |
| out MRI and WANT_BITFIELDS cases into separate functions. |
| (emit_expr): New function to write data into object file. |
| Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on |
| processor types. |
| (parse_bitfield_cons): New function to parse bitfield expressions |
| as used by i960 assemblers. Only compiled if |
| BITFIELD_CONS_EXPRESSIONS is defined. |
| (parse_mri_cons): New function to parse MRI style strings. Only |
| compiled if MRI is defined. |
| (parse_repeat_cons): New function to parse repeat counts. Only |
| compiled if REPEAT_CONS_EXPRESSIONS is defined. |
| * read.h (emit_expr): Added declaration of new function. |
| * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32. |
| * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD. |
| * config/tc-hppa.c (parse_cons_expression_hppa): New function to |
| parse a HPPA expression, rather than special case in cons |
| function. |
| (cons_fix_new_hppa): New function to emit an HPPA fixup, rather |
| than special case in emit_expr function. |
| * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW): |
| Define to use new functions from tc-hppa.c. |
| * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define. |
| (WANT_BITFIELDS): Removed; now obsolete. |
| * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define. |
| * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an |
| NS32K fixup, rather than special case in emit_expr function. |
| * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be |
| cons_fix_new_ns32k. Also use PARAMS rather than checking |
| __STDC__. |
| * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32. |
| |
| * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents): |
| Don't core dump if gas has no information about a section. |
| |
| Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset |
| current_architecture to v9 automatically. |
| |
| * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9. |
| |
| * config/tc-sparc64.h, config/tc-sparc64.c: New files. |
| * configure.in: Use sparc64 cpu files for v9, and default to elf |
| format. |
| |
| * write.c (relax_and_size_seg): Always fully process a section. |
| Section size is last frag's (vm)address plus its size. If no |
| relocations are present, force SEC_RELOC flag clear. |
| (dump_section_relocs): New debugging routine. |
| (adjust_reloc_syms): New routine, broken out from write_contents. |
| Don't adjust relocs that are already relative to section symbol. |
| Look for obj_fix_adjustable macro to know what else to skip, |
| instead of obj_write_symbol. Look for section symbol stored in |
| section information. |
| (write_object_file): Map adjust_reloc_syms over all sections. |
| (write_contents): Clear SEC_RELOC flag if no relocations are |
| found. |
| |
| * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to |
| keep it quiet. |
| |
| * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER. |
| |
| Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| |
| * Makefile.in (all, dvi, info, install-info, clean-info): do not |
| echo recursion lines. |
| (install-info, clean-info): collapse into the dvi and info rule. |
| |
| Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs. |
| All fp regs are now specified as %f. |
| (priv_reg_table): fpq -> fq. |
| |
| Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| |
| * as.h (strstr): Disable declaration for now. |
| (fprint_value, sprint_value): Declare. |
| |
| * subsegs.c (subseg_new_rest): Use memset to clear new frag. |
| (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields. |
| |
| * expr.c (expr_part): Made sanity checks a.out-specific. |
| (expr): Disabled sanity checks. |
| |
| * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for |
| section symbol. |
| * subsegs.c (subseg_change): Initialize section symbol pointer |
| when setting up a new section. |
| |
| * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata |
| field back at gas symbol structure. |
| |
| * symbols.c (colon): Cast obstack_next_free value to char* before |
| doing arithmetic on it. |
| * subsegs.c (subseg_new_rest): Likewise. |
| * as.h (frag_now_fix): Likewise. |
| |
| * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of |
| calling bfd_make_section_old_way directly, and call subseg_set |
| instead of subseg_change. Now returns void. |
| (obj_elf_write_symbol): Only check local symbols for now. |
| (elf_stab_symbol): Now static and void, and disabled until it |
| works completely. |
| (obj_elf_size): For expression values, fail silently for now. |
| (obj_symbol_new_hook): Do nothing. |
| |
| * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22 |
| relocation. |
| (s_local) [OBJ_ELF]: New function. |
| (md_pseudo_table) [OBJ_ELF]: Call it for "local". |
| (s_common): Rearrange to handle Solaris .common pseudo, which may |
| sometimes use bss space instead of common. |
| * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field. |
| |
| Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * configure.in: set host config to hpux for hppa*-hp-hpux |
| |
| Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| |
| * app.c (app_pop, app_push): Fix bug reported by Chris Arthur. |
| |
| Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| |
| * subsegs.c (subseg_new): Don't special-case a.out -R flag here. |
| * config/obj-aout.c (s_sect): Do it here. |
| |
| * as.h (BAD_CASE): Don't make some lame compilers think we want |
| substitution inside strings. |
| |
| * as.c (print_version_id): New function, split off from main. |
| (main): Call it. |
| * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id |
| for -V. Ignore -Q and -s options for now. |
| |
| Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * Makefile.in: make installation & builds work again for crosses |
| |
| Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| |
| * listing.c (list_symbol_table): Rewrite to print wide (>32 bits) |
| symbol values correctly. |
| |
| * write.c (write_object_file): Deleted unused variables. |
| (fixup_segment): Use sprint_value. |
| |
| * messages.c (sprint_value, fprint_value): New routines. |
| |
| * config/obj-elf.c (elf_stab_symbol): Now returns void. |
| (obj_elf_stab_generic): Fix typo in logic. |
| |
| * Makefile.in (INCLUDES): Look in ../bfd for bfd.h. |
| |
| * as.h (addressT, offsetT): New types, using BFD types if |
| available. |
| (relax_addressT, struct frag): Use them. |
| * struc-symbol.h (valueT, struct broken_word): Likewise. |
| |
| * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const. |
| * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const. |
| |
| Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com) |
| |
| * Makefile.in: canonicalize install.sh; for use within |
| this directory (and subdirs) |
| |
| Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se) |
| |
| * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly |
| specified, should have both S1 and S2 fields identical |
| If only finding the problem was as fast as fixing the bug !!!! |
| |
| Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * write.c (write_contents): Do write out non-loadable sections. |
| Debug sections can fall in this category. |
| |
| * read.c (s_app_file): Call elf_file_symbol for ELF files. |
| * config/obj-elf.c (elf_file_symbol): New function. |
| |
| * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_..., |
| added argument to specify section base name. |
| (obj_elf_stab_generic): Renamed from ..._stab. New argument |
| specifies section base name. |
| (obj_elf_stab): New function, calls obj_elf_stab_generic with |
| ".stab" as section base name. |
| (obj_elf_xstab): New function, calls obj_elf_stab_generic. |
| (obj_elf_type): Handle "object". Use bitwise-or to merge in |
| symbol flags rather than simply replacing, so global/local flags |
| are preserved. |
| (obj_elf_ident): Rewrite. |
| |
| Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * Makefile.in: remove parentdir support; use INSTALL_XFORM |
| |
| Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-i386.c (md_pseudo_table): .align uses a power of two |
| for any a.out target, not just Linux and 386BSD. |
| * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out |
| target. |
| |
| Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They |
| don't exist or duplicate other inclusions. |
| |
| * config/tc-vax.h (NO_RELOC): Define. |
| |
| Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Fix parsing of asi number. |
| Fix error message. |
| |
| Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se) |
| |
| * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions. |
| * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first |
| char to reg_prefix instead of to 'r'. |
| (calcop): Change calls to get_reg. |
| (calcop): Handle new case 'x' to set reg_prefix. |
| (calcop): Set reg_prefix to 'r' after each call to get_reg. |
| (cmpslot): Add 88110 conditions. |
| |
| * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency. |
| |
| * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer |
| before returning. |
| |
| * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics |
| adjacent; mov.s and mov.d swapped. |
| (m88k_opcodes): Fix typo `r2' -> `2'. |
| |
| Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| |
| * config/h8300.c: Support for H8/300-H opcodes. |
| |
| * config/obj-coffbfd.c (w_strings): String table length is 4 |
| bytes, no matter what the host int size is. |
| |
| * configure.in (alpha-*-osf*): New. |
| |
| Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * configure.in (mips-*-ecoffl*): New target; use ecoff and |
| mips-lit. |
| (mips-*-ecoff*): Added trailing '*'. |
| |
| * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the |
| first FDR in a file to be zero. |
| |
| Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * Makefile.in (VERSION): Jump to 2.1.4. |
| |
| * config/ho-hppabsd.h: New file, from Peter Hoogenboom. |
| |
| * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for |
| ECOFF format. |
| |
| Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a |
| separate '851 mmu. |
| |
| * config/obj-elf.c, config/obj-elf.h: Update for new type, macro, |
| and routine names. Assuming 32 bits for now. |
| |
| * config/obj-elf.c (elf_frob_file): Look for macro |
| elf_tc_final_processing_hook, instead of assuming a function |
| always exists. |
| * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from |
| tc_final_processing_hook. |
| * config/tc-hppa.h (elf_tc_final_processing_hook): Use it. |
| |
| * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros |
| moved here from obj-elf.h. |
| * config/obj-elf.h: Don't include CPU-specific header files. |
| |
| Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu) |
| |
| * configure.in: configurations should match on 'hppa*' not 'hppa'. |
| |
| * read.c: Add support for HPPA assembly language syntax (denoted |
| with '#ifdef TC_HPPA'). |
| |
| * symbols.c: Add support for HPPA assembly language syntax (denoted |
| with '#ifdef TC_HPPA'). |
| |
| * write.c (write_contents): Add support for HPPA-style |
| relocations. |
| |
| * config/obj-elf.c: Stab symbols weren't written properly. |
| (obj_elf_version): |
| (obj_elf_desc): |
| (obj_elf_write_symbol): |
| (obj_elf_write_symbol_p): |
| (obj_elf_frob_symbol): |
| (elf_stab_symbol): |
| (elf_frob_file): |
| |
| * config/tc-hppa.c: Support for HPPA symbol extension sections. |
| Remove some unused code. Support for HPPA assembly language |
| syntax. |
| |
| * app.c: |
| |
| * symbols.c: |
| |
| * config/obj-elf.h: |
| (obj_write_symbol): |
| (obj_frob_file): |
| (elf_tc_symbol): |
| (elf_tc_make_sections): |
| |
| * config/tc-hppa.h: |
| |
| Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume |
| hash_new will have succeeded if it returns. |
| * config/tc-a29k.c (md_begin): Likewise. |
| |
| * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is |
| const. |
| (mode_from_disp_size, opcode_suffic_to_type): Now inline under |
| gcc. |
| (fits_in_{signed,unsigned}_{byte,word}): Likewise. |
| |
| * expr.c: Delete register declarations; gcc ignores them anyways. |
| |
| Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * hash.c (hash_new): Use xmalloc, since many callers don't check |
| for failure. |
| |
| Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * frags.c (zero_address_frag, bss_address_frag): These are |
| external. |
| |
| * tc.h (md_reloc_size): This is const. |
| * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c |
| (md_reloc_size): Now const. |
| |
| * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete |
| trailing commas. |
| * as.h (enum _segT): Ditto. |
| |
| * struc-symbol.h (N_TYPE_seg): This should be const. |
| |
| Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org) |
| |
| * config/obj-ecoff.c (add_file): Cast file_name to char * in |
| listing_source_file call. |
| |
| * config/obj-elf.c (elf_stab_symbol_string): Cast first argument |
| of subseg_new call to eliminate const attribute. |
| (obj_elf_stab): Ditto. |
| (obj_symbol_new_hook): Cast first argument of bzero call to char *. |
| |
| * read.c (s_align_bytes): Properly record alignment. |
| |
| * expr.c (__): Undefine __ macro before use, since OSF/1 uses it |
| for the prototype/no prototype macro. |
| |
| * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be |
| void. |
| |
| * as.h (relax_stateT enum): Delete trailing comma. |
| |
| Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * app.c (do_scrub_begin): Let line_comment_chars override |
| comment_chars. |
| (do_scrub_next_char): If a line comment character is not at the |
| start of a line, treat it as a comment character if it is one. |
| For a CPP line comment use pseudo-op .appline rather than .line. |
| * input-scrub.c (logical_input_line): Make int rather than |
| unsigned. |
| (input_scrub_push, input_scrub_begin): Initialize |
| logical_input_line to -1 rather than 0. |
| (bump_line_counters): Increment logical_input_line. |
| (new_logical_line): If line_number is -2, decrement |
| logical_input_line. |
| (as_where): Use logical_input_line even if it is 0. |
| * read.h (s_app_file prototype): Now takes an int argument. |
| * read.c (potable): Make .appfile call s_app_file with 1. New |
| .appline pseudo-op calls s_app_line. |
| (s_app_file): If .appfile, call new_logical_line with -2 to |
| account for newline inserted by do_scrub_next_char. If listing, |
| call listing_source_file. |
| (s_app_line): New function to handle fake pseudo-op .appline. |
| * config/obj-coff.c (obj_pseudo_table): Make .appline call |
| obj_coff_ln. |
| (obj_coff_ln): Added argument to indicate whether .appline. |
| * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call |
| obj_coff_ln. |
| (obj_coff_ln): Added argument to indicate whether .appline. |
| * config/tc-mips.c (s_file): Pass argument to s_app_file. |
| |
| Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast. |
| |
| Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-m68k.c (md_apply_fix_2): Straighten out check for |
| invalid values. |
| |
| Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| |
| * config/tc-h5000.c (build_bytes): Understand @rd mode and build |
| relocations correctly. |
| |
| Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| |
| * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because |
| it's wrong. |
| |
| * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn |
| if value is out of range. |
| |
| Patch from Minh Tran-Le: |
| * config/tc-i386.c (i386_operand): For in/out port register used |
| as base reg, include InOutPortReg in operand type. |
| (MATCH): Accept overlap value of InOutPortReg. |
| |
| Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab): |
| Add calls to listing routines to produce combined source/assembler |
| listings. |
| (obj_ecoff_stab): Create a file pointer if none used yet. |
| (ecoff_frob_file): Set symcount to correct value. |
| |
| Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| |
| * Makefile.in (VERSION): Bump to version 2.1, in preparation for |
| release. |
| |
| * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE): |
| Define in terms of constants, not C structure sizes. |
| |
| * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files. |
| |
| Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-aout.c (obj_header_append): Don't define if it's |
| defined as a macro. |
| * config/obj-hp300.h (obj_header_append): Define it as a macro. |
| * config/obj-hp300.c (hp300_header_append): New function. |
| |
| * Makefile.in (distclean): Don't bother cleaning up doc files; |
| they aren't going to be in this directory. |
| |
| Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute |
| symbols. |
| |
| * tc.h (TC_COFF_SIZEMACHDEP): Don't define here. |
| * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead. |
| |
| Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with |
| initialization. |
| |
| * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff. |
| |
| Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-mips.c (macro): Correct floating point double word |
| loads and stores for big endian target. |
| |
| Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| |
| * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_* |
| calls. Deleted some unused code. |
| * config/obj-coff.c: Likewise. |
| |
| ELF support, mostly contributed by Utah: |
| * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line, |
| obj_elf_type): Rewrite. |
| (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol, |
| obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size): |
| New functions. |
| (obj_elf_ident): Dummy. |
| * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol, |
| TARGET_SYMBOL_FIELDS): New macros. |
| (gdb_section): New variable decl. |
| |
| * config/tc-i386.c (md_atof): Return zero, not empty string, on |
| success. |
| |
| BFD_ASSEMBLER conditional changes: |
| * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header): |
| Don't define these. |
| (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions. |
| (fetch_coff_debug_section): Ditto. |
| (obj_coff_endef): Call fetch_coff_debug_section. |
| (struct line_no): New type. |
| (c_symbol_merge): New way for copying aux fields. |
| (c_dot_file_symbol): Put symbol in absolute section, and set flag |
| BSF_DEBUGGING. |
| (function_lineoff): New symbol. |
| (function_lineoff, text_lineno_number, our_lineno_number, |
| lineno_lastP): Don't define. |
| (c_line_new): Don't define. |
| (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh, |
| placeholders, until |
| line-number recording gets implemented. |
| (obj_new_symbol_hook): New code for handling aux fields. |
| (add_lineno, add_linesym): New functions. |
| (obj_coff_ln): Call add_lineno, not c_line_new. |
| (obj_coff_endef): New code for handling symbol names. New lineno |
| code. Look for section name "*DEBUG*" for debugging section. |
| (align, coff_check_file_symbols, obj_coff_section, |
| coff_frob_file): New functions. |
| * config/obj-coff.h: Reordered some includes. |
| (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg, |
| DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't |
| define these. |
| (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros. |
| (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing |
| aux entries. Most SA_* macros now use it unconditionally. |
| (S_*): Use `bsym' field, and access BFD private data. |
| (SF_*): Use `sy_flags' symbol field for most of these. |
| (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't |
| define. |
| (*_section_header): Don't define. |
| * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed |
| interface. |
| (tc_gen_reloc) [I386COFF]: New function. |
| (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define. |
| * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New |
| macros. |
| |
| * config/obj-coff.c (stack_init): Don't do assignments inside |
| conditions. |
| (obj_coff_def): Simplified handling of symbol name a bit. |
| (tag_insert): Name argument is now pointer to CONST. |
| (obj_crawl_symbol_chain): Commented out. |
| |
| * config/obj-coff.h: Use PARAMS macro in prototypes. |
| |
| * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect |
| through frchainP pointer if it is null. |
| |
| * configure.in: Warn if BFD mode is explicitly turned off but is |
| required by specified target. |
| (mips ecoff targets): Don't need to set bfd_gas here; it gets |
| taken care of later. |
| |
| * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward |
| field. |
| (yank_symbols): Merge symbols only if sy_forward is null. |
| |
| * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already |
| defined. |
| |
| * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not |
| pointer. |
| * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto. |
| |
| * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting |
| with "." is a local label. |
| |
| * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config |
| files. |
| |
| * config/te-linux.h, config/te-386bsd.h: New config files. |
| * configure.in (i386-*-linux, i386-*-bsd): Use them. |
| * config/tc-i386.h (TARGET_FORMAT): Select format based on target |
| environment. |
| (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux. |
| |
| Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems |
| to want it that way. |
| (ecoff_build_symbols): Turn local st_Proc symbols into |
| st_StaticProc symbols. Set index field of external st_Proc and |
| st_staticProc symbols correctly. |
| * config/tc-mips.h (NO_LISTING): Don't define. People might want |
| listings. |
| |
| Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New |
| files. |
| * configure.in (m68k-*-hpux): Use them. |
| |
| * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if |
| defined, otherwise zero. |
| |
| * config/aout_gnu.h (OMAGIC): Don't define if already defined. |
| |
| Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Allow any abs expression as an |
| address space number. |
| |
| Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| |
| * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all. |
| |
| * config/tc-a29k.c: Include ctype.h. |
| (define_some_regs): Added special-purpose registers for 29050. |
| |
| * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/". |
| |
| * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here. |
| (change_to_section): Set it here instead. |
| |
| Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com) |
| |
| * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one |
| hasn't been seen yet. |
| (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL. |
| |
| Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/tc-sh.c, config/tc-sh.h: New files supporting Hitachi |
| SH. |
| |
| Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * expr.c (operand): Fix unary plus operator (previously was the |
| same as '~' operator!). |
| |
| Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * write.c (cvt_frag_to_fill): Define even if BFD is defined. |
| (write_object_file): Do define if BFD_ASSEMBLER. Invoke |
| obj_check_file_symbols if defined. Call verify_symbol_chain_2 |
| instead of open-coding it. Fix some bugs in patching up symbol |
| chain. |
| (relax_segment): Make some code we "ought to be able to" use for |
| all targets no longer conditionalized on ns32k target; instead, do |
| it always, and if the appropriate conditions fail, abort. |
| |
| * symbols.c (DEBUG): Enabled. |
| (symbol_new): Make sure bfd_make_empty_symbol works. |
| (verify_symbol_chain_2): New function; takes one symbol as |
| argument, anywhere in the chain. |
| (dollar_label*): Use default initializers. |
| |
| * as.c (perform_an_assembly_pass): Call md_begin here... |
| (main): ...and not here. |
| |
| * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out. |
| (tc_frob_symbol): New macro: Get rid of symbols in reg_section. |
| |
| * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER. |
| (add_fix, add_frag): Now functions instead of macros. |
| (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num, |
| s_data1, s_data2, s_bss): Use new *_section names, for |
| compatibility with BFD_ASSEMBLER mode; rewrite switch statements |
| to handle non-integral segT. |
| (tc_coff_fix2rtype, tc_aout_fix_to_chars, |
| tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER. |
| (tc_gen_reloc): New routine for BFD_ASSEMBLER. |
| (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to |
| md_apply_fix_2; new md_apply_fix definition varies interface |
| depending on BFD_ASSEMBLER. |
| (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section |
| names. |
| |
| * config/obj-vms.c: Include config.h. |
| (version_string): Delete declaration. |
| (Write_VMS_MHD_Records): Use GAS_VERSION instead. |
| (vms_resolve_symbol_redef): New function, taken from VMS code in |
| symbols.c. |
| (_doprnt): Deleted. |
| (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct, |
| VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix, |
| VMS_Psect_Spec): Fixed to compile under traditional C. |
| * config/obj-vms.h: Use PARAMS macro. |
| (vms_resolve_symbol_redef): Declare. |
| (RESOLVE_SYMBOL_REDEFINITION): New macro. |
| * symbols.c (colon): Remove some VMS-specific code, look for |
| RESOLVE_SYMBOL_REDEFINITION macro instead. |
| |
| * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc |
| instructions. |
| |
| * config/tc-i386.c: Reordered some functions so inlining might |
| work. Use PARAMS in function declarations. |
| (reloc): New routine. |
| (md_assemble): Rearrange switch statements to work with |
| non-integral segT. |
| |
| * struc-symbol.h [BFD_ASSEMBLER]: Undefine |
| SYMBOLS_NEED_BACKPOINTERS before defining it. |
| |
| * subsegs.c (subseg_new_rest): Now static. |
| |
| * read.c (pseudo_set): Better error message for difference of |
| symbols in different frags. |
| |
| * Makefile.in (check): Pass down some new variables, indicating |
| pathname or program name for cc, nm, objdump. |
| |
| * as.h (OUTPUT_FLAVOR): New macro. |
| * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR. |
| |
| * configure.in: Initialize bfd_gas properly. Warn that ELF |
| support is incomplete. |
| |
| Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * read.c (float_cons): Accept null pointer return from md_atof. |
| * config/tc-m68k.c (md_atof): Return null for success. |
| * config/tc-sparc.c (md_atof): Ditto. |
| |
| Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| |
| * doc/as.texinfo: formatting and comment cleanups; show SPARC |
| alternative options in same style as other machines; simplify some |
| conditional use; include GPL as separate file (from texinfo dir) |
| |
| * doc/Makefile.in: (as.info) include directory containing GPL in |
| makeinfo search path |
| |
| * doc/h8.texi: new file; conditional settings for GAS manual |
| on Hitachi chips |
| |
| Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| |
| * doc/as.texinfo: mention SPARC architecture options. |
| |
| Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * configure.in: Rearranged whitespace in per-host/per-target |
| sections. Added hooks for dropping in HPPA support (not included |
| yet). Separate out overrides of variables based on target format |
| and bfd-gas selection from actual target-specific commands. Add |
| error message for recognized but unsupported format name. |
| |
| Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in |
| symbolic header match cline in FDR; the native linker seems to |
| want that. |
| |
| Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * doc/Makefile.in: as.texinfo is in $(srcdir). Use |
| $(srcdir)/as.texinfo explicitly in several places |
| |
| Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| |
| * doc/Makefile.in: update dvi, clean targets for new source |
| file structure |
| |
| Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__, |
| rather than undefining know. |
| * configure.in: Match ultrix*, not just ultrix. |
| |
| Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| |
| * doc/as.texinfo: converted conditional markup to use new |
| Texinfo facilities, avoiding m4. |
| |
| * doc/as-all.texinfo, all.m4, pretex.m4: deleted. |
| |
| * doc/Makefile.in: recast doc configuration to use a link to an |
| included texinfo file. |
| |
| * doc/all.texi: settings for generic form of documentation. |
| |
| Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * read.c (cons): Zero out frag when creating reloc. |
| |
| Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-mips.c (gp_reference): Certain magic symbols can never |
| be referenced off the GP register. |
| |
| * app.c (do_scrub_next_char): Handle states 9 and 10 correctly |
| when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST, |
| LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE. |
| |
| * config/te-irix.h: New file; irix needs a different LOCAL_LABEL |
| definition from other MIPS targets. |
| * configure.in (mips-*-irix): Use emulation irix. |
| |
| Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/tc-h8500.c: Get relax size of branch instructions right, |
| (get_operand): Parse @sp+ correctly. |
| |
| Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include |
| COFF section header field. |
| |
| * configure.in: Print error message if host or target is not |
| supported. |
| |
| * configure.in: If with-bfd-assembler, use obj-coff instead of |
| obj-coffbfd. |
| |
| * config/ho-generic.h: Include string.h. |
| |
| Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with |
| '$' as local, for any object file format. |
| |
| * config/tc-mips.c (macro): Optimizations to branching code and a |
| couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph |
| Campbell). |
| |
| * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT. |
| * configure.in (mips-sgi-irix*): Set gas_host to irix. |
| |
| Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * subsegs.c (subseg_new): Set output_section of new section. |
| * as.c (perform_an_assemly_pass): Don't set output_section here. |
| * expr.c (expr_part, expr): Turn off section assertions for ECOFF, |
| since it has additional sections. |
| * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, |
| not bss_section. |
| * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added |
| ecoff_undefined field. |
| * config/obj-ecoff.c (obj_symbol_new_hook): Initialize |
| ecoff_undefined field. |
| (add_file): If using stabs, just output a stabs symbol rather than |
| creating a new fdr. |
| (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading |
| it with get_absolute_expression, rather than skipping it by hand. |
| (obj_ecoff_loc): If using stabs, just output a stabs symbol rather |
| than ECOFF line number information. |
| (obj_ecoff_stab): Accept non-zero values for stabs line number. |
| (ecoff_build_symbols): Set ifilesym correctly. Set storage class |
| to small, undefined and/or readonly sections if appropriate. |
| Don't output symbol names containing \001 characters. |
| (ecoff_frob_file): Make sure at least one fdr is output. |
| * config/tc-mips.h: Define TC_MIPS. |
| * config/tc-mips.c (g_switch_value): New static variable. |
| (md_assemble): Set gp size of output BFD. |
| (gp_reference): New function; returns 1 if expression can be |
| accesssed via gp. Always returns 0 if not using ECOFF. |
| (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if |
| possible. |
| (macro): Generate sequences using gp if possible. |
| (md_parse_option): Ignore -EL and -EB. Parse -G. |
| (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. |
| (s_change_sec): Handle .rdata and .sdata for ECOFF. |
| (s_extern): Mark symbol as external. Set ecoff_undefined field. |
| |
| Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * output-file.c (output_file_create): Don't call as_perror for |
| filename rejected by application. |
| |
| * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink |
| the output file. |
| |
| * doc/as.texinfo: Don't use @value in node names for the moment; |
| references don't appear to work right. |
| |
| * as.h (const, volatile): Put these definitions back, and use |
| them. |
| |
| * doc/as.texinfo: First pass at using new texinfo features -- |
| variables, conditional tests. Far from complete. |
| |
| Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * read.c: Temporary hack to handle some 64-bit constants. This |
| should be redone later. |
| (target_big_endian): Declare. |
| (big_cons): If it's set, reverse order of bytes being copied. |
| * config/tc-sparc.c (md_begin): Set target_big_endian. |
| |
| * read.c (s_ignore): Delete declaration of is_end_of_line. |
| |
| * config/obj-coffbfd.c (yank_symbols): Build list of file symbol |
| forward pointers properly. |
| |
| Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs |
| wasn't being stored into scnhdr. |
| * config/obj-coffbfd.h: Add prototype of s_get_segment. |
| * read.c (TC_START_LABEL): Default definition. |
| (read_a_source_file): Use TC_START_LABEL macro to work out |
| if a label has been seen. |
| |
| Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not |
| the bottom (make expands variables in dependencies when the |
| dependencies are read, not when they are used). |
| |
| * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for |
| a29k .bss section; the mondfe program doesn't like it. |
| |
| Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of |
| const. |
| (current_architecture): Don't need initializer. |
| |
| Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * doc/none.m4: Define Z8000. |
| * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the |
| texinfo file before recreating it. |
| (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in |
| this directory. |
| (srcdir): Delete second, bogus definition. |
| (as.info): Look for as-*.texinfo in current directory rather than |
| in $(srcdir). |
| (as.dvi): Ditto. |
| (dvi): New rule. |
| * doc/configure.in: Create links to all as-*.texinfo files in the |
| source directory, if that's not the current directory. |
| |
| * configure.in (per-host): Accept MIPS host with BSD version |
| number. |
| (per-target): Classify i486 as i386. Use generic cpu_type instead |
| of target_cpu in selecting format etc. |
| |
| * app.c (do_scrub_next_char): Use .appfile, not .app-file. |
| * read.c (potable): Change .app-file to .appfile. |
| |
| * config/ho-decstatn.h: Renamed from ho-decstation.h. |
| * configure.in: Adjusted. |
| |
| * config/obj-bfd-sunos.*: Unused; deleted. |
| |
| * Makefile.in (version.c, vers-stamp): Deleted. |
| (config.h): Define GAS_VERSION. |
| * as.c (version_string): Deleted declaration. |
| (main): Look for GAS_VERSION instead. |
| |
| * doc/as.texinfo: Updated description of -a* (listing) options, |
| and describe how to pass them through from gcc. |
| |
| * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or |
| process relocs if there aren't any relocs to process. Avoids |
| malloc/free bug on SCO too. |
| |
| * as.h: Move local include files below system include files, to |
| avoid some redefinition complaints on some systems. |
| (const, volatile): Don't need these conditionally defined if we |
| use CONST and VOLATILE from ansidecl.h. |
| (seg_name): Use CONST, not const. |
| |
| Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-mips.c: Reindented to GNU standards. |
| |
| Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case. |
| (fixup_segment): Add a29k special case; the linker is not prepared |
| to see a segment offset here. |
| |
| * app.c (do_scrub_next_char): Added new state, 10, modifying state |
| 9 to only keep a space in between identifier characters. |
| |
| Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com) |
| |
| * Makefile.in: add dvi target; as-$(config).texinfo might live in |
| srcdir, might be in objdir. |
| |
| * doc/Makefile.in: dvi depends on as.dvi |
| |
| Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * Makefile.in: add installcheck target |
| |
| Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Add support for membar mask names. |
| Add missing colons in prefetch error messages. Add support for |
| ASI names. |
| |
| Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-mips.c (macro): Use $AT for any floating point load. |
| |
| Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip): For operand type 'M', reject |
| bignums, but don't emit error message. |
| |
| Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com) |
| |
| * Makefile.in (targ-cpu.o): Depend on config.h. |
| |
| Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * app.c (do_scrub_next_char): Added new state, 9, to avoid |
| dropping a space immediately following an identifier. |
| * expr.c, write.c: Rewrote assert expressions to not use multiple |
| lines; I don't think that can be done portably. |
| * config/tc-mips.c (macro): Use $AT if target register is zero in |
| load instruction, which it can be for a floating point load. |
| |
| Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * write.c (write_contents): Compute the relocs before writing out |
| the section contents. |
| * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get |
| symbol table and values right. |
| * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting |
| with $L is local. |
| * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend |
| by the section vma. |
| |
| * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is |
| z8k-opc.h, not z8k.h. |
| |
| * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf |
| symbol. |
| |
| Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * configure.in: recognize sparc-sun-solaris2* instead of -solaris2 |
| |
| Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * expr.c, write.c: Ultrix native 4.2 cc requires assert condition |
| to be on a single line. |
| |
| Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * Makefile.in (config.h): Create file, writing out definitions of |
| target cpu, alias, and canonical name. |
| (ALL_CFLAGS): No longer define TARGET_CPU. |
| |
| * Makefile.in (check): Print a message, instead of quitting |
| silently. |
| |
| * as.c (main): Don't catch any signals, for now. |
| |
| * version.c: Deleted. |
| * Makefile.in: Generate it, putting in only the version number |
| itself. |
| (VERSION): New variable. |
| * as.c: Include config.h. |
| (main): Reformatted version string. Include target alias. Don't |
| print if not requested (i.e., unknown -v argument). |
| |
| * as.c (stralloc): Deleted. |
| (main): Call strdup instead. |
| |
| * configure.in: Handle all 68300 series chips. |
| * config/tc-m68k.c: Include config.h. |
| (md_assemble): Assume TARGET_CPU is defined. Accept some 68300 |
| series cpus as defaults. |
| (md_parse_option): Accept some m68300 series CPUs as defaults. |
| |
| Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if |
| not already defined. |
| (main, got_sig): Use them. |
| * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default |
| values. |
| |
| Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF |
| support. |
| |
| * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs. |
| OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN. |
| (struct loc, struct proc, struct file): Moved to tc-mips.c within |
| #ifndef OBJ_ECOFF block, since ECOFF uses different versions. |
| * config/tc-mips.c: Rearranged for ECOFF support. Added |
| prototypes for all static functions. Moved existing minimal |
| debugging format support info #ifndef OBJ_ECOFF blocks. |
| (macro_build_lui): Eliminated sign_extend argument, because ECOFF |
| does not support a non sign extended high 16 bits reloc. Adjusted |
| all callers accordingly. |
| (tc_get_register): Renamed from get_register, and made non-static. |
| |
| * config/mips-big.mt, config/mips-lit.mt: New files. Define |
| TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN, |
| respectively. |
| * configure.in (mips-*-bsd*): Use gas_target mips-lit. |
| (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using |
| obj_format ecoff and gas_target mips-lit or mips-big. |
| |
| Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * version.c: Bump to version 2.0.1. |
| |
| Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * write.c (chain_frchains_together): Check that seg_info (section) |
| is not NULL. |
| (write_object_file): Call obj_frob_file after setting the symbols, |
| not before. |
| |
| Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * Version 2.0 released. |
| |
| Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only. |
| |
| Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * read.h: Define stringer here. |
| * read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these |
| places. |
| |
| Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * read.c (s_space): Multiply repeat count by mult, not fill. |
| |
| Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * read.c: Include ctype.h. |
| |
| Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| Patches from Eric Youngdale: |
| * make-gas.com: Find obstack.obj if it's not in the current |
| directory. |
| * read.c (s_ignore): Don't declare is_end_of_line. It's |
| redundant, and triggers a VMS gcc compiler bug. |
| |
| * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes |
| current segment as an argument. (Ignored in all cases but VMS.) |
| All callers and definitions changed. |
| |
| Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING |
| case compile again. |
| |
| Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/tc-m68k.c (isbyte): Accept all values from -255 to +255, |
| so "~0x80" won't be rejected. |
| |
| * config/obj-elf.c: No longer include elf/reloc.h. |
| (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section. |
| (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out |
| routines. |
| (obj_elf_xstab): New routine. |
| (obj_elf_set_size): Call as_warn, not fprintf. Pass desired |
| argument to s_ignore. Put "#if 0" around unused code. |
| (obj_pseudo_table): Use s_ignore instead of do-nothing routines. |
| Call elf_xstabs for .stabs and .xstabs operators. |
| |
| * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc". |
| |
| * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are |
| present. |
| |
| * configure.in: mips-bsd configuration was missing format spec. |
| Should use aout. |
| |
| * Makefile.in (Makefile): Depends on configure.in. |
| |
| * config/tc-mips.c (append_insn): Don't check for alignment of |
| frag in memory; alignment of instructions in section is a separate |
| matter. |
| |
| * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI |
| C availability. |
| |
| * listing.h: Always provide function declarations, not macros, so |
| pcc won't lose. |
| |
| Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com) |
| |
| * CONTRIBUTORS: Update Gilmore entry. |
| |
| Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch |
| instructions. Accept integer prefetch function numbers. |
| |
| Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (s_xword): Now call big_cons, so large |
| constants are accepted, but symbolic values are not. GCC will not |
| generate the latter currently. |
| |
| * frags.c (frag_init): New function. |
| (zero_address_frag, bss_address_frag): Now initialized at run |
| time. |
| * as.c (main): Call frag_init. |
| |
| Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case: |
| Don't unget ch2 if we didn't get it. |
| |
| Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * doc/Makefile.in (TEXIDIR): Updated for new layout. |
| |
| * config/tc-sparc.c (s_common): Add support for ELF version. |
| (tc_gen_reloc) [BFD_ASSEMBLER]: New function. |
| * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]: |
| New macros. |
| (md_convert_frag): New macro. |
| |
| * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a |
| symbol, fix the offset so "+2" isn't required. |
| |
| * config/tc-i960.c (line_comment_chars, line_separator_chars): |
| Define as common/bss. |
| (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C |
| initializers are sufficient. |
| |
| * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd. |
| (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out". |
| (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros. |
| (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro. |
| * config/obj-aout.c: Use PARAMS macro for declarations. Remove |
| "IGNORE_DEBUG" conditional, since both branches are identical. |
| Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly |
| referencing symbol structure members. |
| (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function. |
| |
| * as.h (struct frag): Reordered a couple of fields for better |
| packing. |
| |
| * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the |
| section info. |
| (write_contents) [BFD_ASSEMBLER]: New function. |
| (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call |
| fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call |
| obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined. |
| (fixup_segment): Make sure common-section symbols get treated the |
| same as undefined symbols. |
| (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type |
| bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from |
| section info. |
| * write.h (fix_new): Update prototype. |
| |
| * tc.h (md_operand, md_convert_frag, tc_headers_hook, |
| md_section_align, md_undefined_symbol): Don't provide prototypes |
| if these are defined as macros. |
| (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and |
| section passed. |
| |
| * symbols.c (symbol_new): Argument NAME is now pointer to const. |
| Simplified STRIP_UNDERSCORE code. Remove assumptions about null |
| pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new |
| BFD symbol. |
| (colon): Display other/desc fields of redefined symbol only if |
| S_GET_OTHER and S_GET_DESC are defined. |
| (symbol_make): Argument NAME is now pointer to const. |
| (symbol_find, symbol_find_base): Likewise. |
| (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions. |
| * symbols.h: Fix prototypes for new const arguments. Add |
| prototypes for BFD_ASSEMBLER S_* functions. |
| |
| * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code |
| for changing to an existing section. |
| (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new, |
| called by subseg_new and subseg_set. |
| (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section, |
| given section name and subseg number. |
| (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly |
| new section/subsection. |
| |
| * read.c: Don't include ctype.h. |
| (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32 |
| for now; should be machine-dependent. |
| |
| * configure.in: Accept *-*-elf and *-*-solaris* as ELF format |
| targets, forcing BFD use. |
| |
| Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c: Use PARAMS macro for static function |
| declarations. Use BFD_RELOC_ macros everywhere, with |
| compatibility macros declared for non-BFD mode. |
| (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type |
| instead of enum reloc_type. |
| (emit_sparc_reloc): Commented-out function deleted. |
| (md_convert_frag): Deleted. |
| (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER. |
| (md_apply_fix): Changed calling sequence (conditionally) for BFD |
| version. |
| * config/tc-sparc.h (md_convert_frag): New macro. |
| |
| * config/obj-aout.c (obj_aout_stab): Refer to undefined_section, |
| not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead |
| of referencing fields directly. |
| |
| * write.c (cvt_frag_to_fill): New function; extracted from |
| write_object_file. |
| (write_object_file) [! BFD_ASSEMBLER]: Call it. |
| (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section |
| and set its size and flags. |
| |
| * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some |
| fields with BFD equivalents. Turn on back-pointers, and add |
| target-specific fields at end. |
| |
| Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-coffbfd.c (fill_section): Don't set vaddr here. |
| (write_object_file): Set it here instead, so that fixup_segment |
| can see the correct value. |
| |
| Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * write.c (write_object_file): Check for errors and warnings and |
| bail out before processing contents. |
| (chain_frchains_together_1): New function, does most of the work |
| of remove_subsegs. |
| (chain_frchains_together) [BFD_ASSEMBLER]: New function. |
| (remove_subsegs) [! BFD]: Call it. |
| (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD |
| structures and routines. |
| |
| * config/obj-elf.*: New files. |
| |
| * config/mips.mt, config/rs6000.mt: Deleted. |
| |
| * config/h8300.mt: Don't specify compiler here. |
| |
| * config/z8k.mt: The z8k code depends on the z8k opcode table, |
| not the h8300 one. |
| * config/tc-z8k.h: Comment fix. |
| |
| * write.c: Reordered some functions for better inlining. |
| (fixup_segment): Linkrelax code is no longer conditional on |
| TC_I960. |
| |
| Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/{h8500.mt, config/tc-h8500.c, config/tc-h8500.h, |
| config/obj-coffbfd.c, obj-coffbfd.h}: support for the H8/500. |
| |
| Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here. |
| * write.c (write_object_file): Not here. |
| (fix_new): Initialize fx_addnumber. |
| |
| * listing.c: Don't include target-cpu.h explicitly, since as.h |
| includes it. |
| |
| Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP, |
| *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP. |
| (struct fix): Reordered fields for compactness and efficiency. |
| Converted some logical fields to 1-bit fields. |
| |
| * config/obj-aout.h: Use PARAMS. |
| [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE, |
| N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE. |
| |
| * read.c: Don't include listing.h; as.h includes it. Removed |
| DONTDEF code. |
| [BFD_ASSEMBLER]: Include subsegs.h. |
| (old_buffer, new_broken_words): Default initialization is |
| sufficient. |
| |
| * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH |
| to 0, define stdoutput. |
| (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure. |
| Call bfd_set_arch_mach. |
| (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not |
| bfd_close_all_done. Call bfd_perror on failure. |
| (output_file_append) [BFD_ASSEMBLER]: Don't define. |
| |
| * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition. |
| |
| * subsegs.h (segment_info_type): Always define. Omit field scnhdr |
| if not MANY_SEGMENTS. Define new field bfd_section if |
| BFD_ASSEMBLER. |
| (seg_info): New macro. |
| |
| * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused |
| variables, and some irrelevant comments. |
| |
| * Makefile.in (ALL_CFLAGS): Include $(BFDDEF). |
| (LIBS): Include $(BFDLIB). Don't bother with $(CLIB). |
| * configure.in: Permit --with-bfd-assembler now, with a warning. |
| Variable need_bfd is now a boolean, as is new variable bfd_gas. |
| Set BFDDEF and BFDLIB in Makefile when appropriate. |
| |
| * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code. |
| (main): Refer to flag_always_generate_output instead of |
| flagseen['Z']. |
| |
| * as.c (main) [BFD_ASSEMBLER]: Open output bfd. |
| (*_section) [BFD_ASSEMBLER]: Define them. |
| (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and |
| set section flags when appropriate. |
| * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified |
| section is not absolute, undefined, or an assembler internal one. |
| (absolute_section, undefined_section): Always define. |
| * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break |
| switch statements into if-else trees. |
| * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of |
| SEG_BSS and SEG_DATA. |
| |
| * as.h (frag_now_fix): New macro. |
| * symbols.c (colon): Use it. |
| |
| Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com) |
| |
| * config/tc-mips.c: Added mips support for mips-dec-bsd. |
| * config/tc-mips.h: Added mips support for mips-dec-bsd. |
| * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd. |
| * config/mips-opcode.h: Added mips support for mips-dec-bsd. |
| * configure.in: Added mips support for mips-dec-bsd. |
| * atof-generic.c: Define TRUE and FALSE if not defined. |
| |
| Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * version.c: Bumped version number to 1.93.05. |
| |
| Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/obj-coff.c (obj_emit_relocations): Don't use #elif. |
| (obj_emit_lineno): Don't need return at end of void function. |
| (obj_symbol_new_hook): Ditto. |
| |
| * config/tc-m68k.c: Removed some unused code. |
| (tc_aout_fix_to_chars): Array nbytes_r_length is now const. |
| |
| * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only |
| offset field is set. |
| |
| Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not |
| ENV64, emit no reloc. |
| (md_pseudo_table): For ".xword", call s_xword. |
| (s_xword): New function. |
| |
| * config/tc-sparc.c (architecture_requested, warn_on_bump, |
| md_relax_table): Use default zero initialization. |
| (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the |
| latter, instead of selecting with preprocessor conditionals. |
| |
| Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * configure.in: recognise all sparclite variants |
| |
| Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change -- |
| accidentally changed to use subseg_change where it should have |
| been subseg_new. |
| |
| Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * expr.c (operand): If character other than comma or newline is a |
| logical end-of-line character, use the newline case. |
| From Eric Youngdale: |
| (operand): Set X_add_number field for floating-point numbers. |
| (operand): Treat zero byte as end-of-operand. |
| |
| * configure.in (per-target): Look for with_bfd_assembler option. |
| For now, only accept "no", until the merge is done. |
| |
| Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil): |
| * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c, |
| config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS. |
| * read.c: Finish conversion to S_* macros in the VMS only |
| parts of the program. Add "const" modifier to hex_value. |
| * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to |
| "ifdef OBJ_VMS". |
| * expr.c: Add "const" modifier to hex_value. |
| * symbols.c: Finish conversion to S_* macros in the VMS only |
| parts of the program. Add "const" modifier to |
| md_[long,short]_jump_size. Remove declaration of const_flag |
| (which will be declared in obj-vms.h). |
| * write.c: Add "const" modifier to md_[long,short]_jump_size. |
| Fix arguments to VMS_write_object_file. |
| * config-gas.com: New file. Script for VMS systems to set up the |
| configuration to build gas for VMS, and create config.status. |
| * make-gas.com: Redone to work with new scheme. |
| * config/obj-vms.c: Patch to fix bug where we were not correctly parsing the |
| stabs directives. |
| * config/obj-vms.c: Define macros COPY_LONG and COPY_SHORT which |
| will swap bytes if needed on a big endian system. Use throughout |
| as needed. |
| * config/obj-vms.c (obj_aout_stab): Add code to generate listing file. |
| * config/obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain |
| types of malformed stabs. Change parsing algorithm so that we are |
| more certain of having all of the information that we need on hand. |
| * config/obj-vms.c (final_forward_reference): New function, used to help |
| resolve the data types of as many struct elements as possible |
| when some part of the struct is not fully defined by the compiler. |
| * config/obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation |
| stabs directives. |
| * config/obj-vms.c (VMS_write_object_file): Define all vtable psects |
| as symbols as well in the object file. Look for external functions |
| that start with "__vt.", and turn them into variables, since the |
| g++ compiler is incapable of doing this. |
| * config/tc-vax.c: Add '1' option for backward compatibility with older GCC |
| versions. |
| * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes. |
| * input-scrub.c (as_where): Fix bug where as would crash if we did not |
| have the name of the source file yet. |
| * config/ho-vms.h: define HO_VMS, not HO_VAX. |
| |
| Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com) |
| |
| * read.c (s_data): Always use "data_section", since it'll map to |
| SEG_DATA or SEG_E1 if needed. |
| (s_lcomm): Likewise with bss_section. |
| (s_fill): Use memset, not bzero. |
| |
| Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * read.c: Deleted some code under "#ifdef DONTDEF" that was for |
| handling GDB symbol table data. |
| |
| * config/obj-aout.h (segment_name): Delete definition. |
| (seg_name): Delete declaration. |
| * config/obj-bout.h (segment_name, seg_name): Ditto. |
| * config/obj-vms.h (segment_name, seg_name): Ditto. |
| * config/obj-coff.h (segment_name): Ditto. |
| * config/obj-coffbfd.h (segment_name): Ditto. |
| |
| * Changes for BFD_ASSEMBLER: |
| * obj.h (obj_crawl_symbol_chain): Declare only if not |
| BFD_ASSEMBLER. |
| (obj_header_append, obj_pre_write_hook): Ditto. |
| * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER. |
| (segT) [BFD_ASSEMBLER]: New typedef for "asection *". |
| (segment_name) If BFD_ASSEMBLER, look up BFD section name; |
| otherwise, use seg_name array. |
| (seg_name): Declare only if not BFD_ASSEMBLER. |
| (section_alignment): Declare only if not BFD_ASSEMBLER. |
| (big_section, reg_section, pass1_section, diff_section, |
| absent_section, text_section, data_section, bss_section): If |
| BFD_ASSEMBLER, declare as variables; otherwise, declare as macros, |
| mapping to segT enum values. |
| (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors |
| if these are used or defined, if BFD_ASSEMBLER. |
| (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old |
| subseg_new split into two functions. |
| (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now. |
| |
| * as.h (volatile): Don't define if already defined. |
| (had_errors, had_warnings): Provide prototypes for ANSI C even if |
| NO_STDARG. |
| (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2, |
| declare with format attribute for -Wformat checking. |
| |
| Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * app.c, config/tc-*.c: Don't include read.h, since it is already |
| included by as.h. |
| |
| * These are based on patches from Minh Tran-le |
| <mtranle@paris.intellicorp.com>. |
| * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use |
| obj_format coffbfd and gas_target i386coff for target. |
| (i[34]86-*-isc*): New host (uses sysv). |
| * config/i386aix.mt: Removed (no longer used). |
| * config/mh-i386aix (RANLIB): Use true rather than /bin/true. |
| (MINUS_G): Removed. |
| (LDFLAGS): Added, defined as -shlib. |
| * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine. |
| * config/te-sco386.h (LOCAL_LABEL): Don't define. |
| (DOT_LABEL_PREFIX): Define. |
| * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label |
| name rather than L0\001. |
| * read.c (s_lcomm): Make a frag in SEG_BSS rather than using |
| local_bss_counter. |
| * symbols.c, symbols.h (local_bss_counter): Removed. |
| * write.c (write_object_file): bss no longer uses |
| local_bss_counter. Pass correct data and bss size to |
| VMS_write_object_file. |
| * config/obj-vms.c (VMS_write_object_file): Accept bss size as |
| argument, rather than using local_bss_counter. |
| * config/tc-m88k.c (s_bss): Don't use local_bss_counter. |
| * config/tc-sparc.c (s_reserve): Don't use local_bss_counter. |
| * config/obj-coffbfd.c (had_lineno, had_reloc): Removed. |
| (size_section): Restored sanity check. |
| (do_relocs_for): Base section address on s_paddr rather than |
| computing it. Adjust a29k R_IHIHALF special case to account for |
| section paddr (used to require paddr to be zero). If there are no |
| reclos, set s_relptr to 0. Set relocation size in object_headers. |
| (fill_section): Always set s_vaddr here, removing |
| ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set |
| NOLOAD for i386 .bss, because it confuses the SVR3 native linker. |
| Set STYP_INFO for .comment. |
| (coff_header_append): Use object headers and H_{SET,GET}_* macros. |
| Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER. |
| (crawl_symbols): Handle 8 character section name correctly. Use |
| H_{SET,GET}_* macros. |
| (do_linenos_for): Set lineno size in object_headers. |
| (write_object_file): Use H_{SET,GET}_* macros. Don't bother to |
| set s_vaddr here. If string_byte_count remains 4, set it back to |
| 0, and only write strings out if there are some. Call |
| fill_section before do_relocs_for and do_linenos_for. |
| (obj_coff_section): Handle optional quoted second argument giving |
| section characteristics. |
| (obj_coff_bss): Added to handle .bss. |
| (obj_coff_ident): Added to handle .ident (puts string in .comment |
| section). |
| (obj_coff_lcomm): Put common symbols in .bss, not .data. |
| (fixup_mdeps): Change to segment. Call frag_wane after |
| md_convert_frag. |
| (fixup_segment): Explicitly check S_IS_COMMON before making 386 |
| adjustment (already happened only for common symbols, but this is |
| clearer). |
| * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define. |
| * config/tc-i386.c (s_bss): Don't use if I386COFF. |
| (md_pseudo_table): Ignore .optim and .noopt. |
| (tc_coff_sizemachdep): New function. |
| * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3 |
| compatibility. |
| (LOCAL_LABEL): Removed definition. |
| (DOT_LABEL_PREFIX): Defined. |
| |
| Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * app.c (app_push): Use memcpy, not bcopy. |
| (do_scrub_next_char): For \", return " not '. |
| (symbol_chars): Now const. |
| |
| * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f" |
| and "0b". If LOCAL_LABELS_DOLLAR, check for "0$". |
| |
| * config/obj-coff.h: Don't use #elif. |
| |
| * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't |
| have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.) |
| |
| Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * write.c, config/obj-ieee.c: don't define SUB_SEGMENT_ALIGN |
| if it is already defined. |
| |
| Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * app.c (do_scrub_begin): allow single quote strings if so |
| configured. |
| |
| * config/*z8k*: checkpoint |
| |
| Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * read.c (read_a_source_file): avoid calling xmalloc (0). |
| |
| Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * listing.c: Call xmalloc, not malloc; don't declare malloc. |
| |
| * Changes to support SCO 3.2v4: |
| * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or |
| SEG_BSS, fill with NOP_OPCODE. |
| * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS. |
| * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not |
| using ZERO_BASED_SEGMENTS. |
| (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but |
| never set segment address for SEG_E2 (.bss) and don't write out |
| SEG_E2 contents. Set .init and .fini sections to STYP_TEXT. |
| (obj_coff_endef): Don't merge labels or symbols awaiting forward |
| definitions, and don't merge tags with non-tags. Check for .bf |
| rather than just checking whether the second character is b and |
| the third character is f. |
| (obj_coff_val): gcc can generate values which we don't handle |
| correctly; discard information for now, since it only affects the |
| debugging information. |
| (tag_find_or_name): Don't insert tags in the symbol table. |
| (yank_symbols): Don't merge labels. |
| (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is |
| already defined. Fill subsegments with NOP_OPCODE, not 0. Don't |
| set segment address if ZERO_BASED_SEGMENTS. |
| (obj_coff_section): Accept and ignore a trailing quoted string, as |
| used in AT&T i386 syntax. |
| (fixup_segment): Take segment as argument. On the i386, adjust PC |
| relative addends by the segment vaddr. |
| * config/tc-i386.h: Define SUB_SEGMENT_ALIGN. |
| * config/tc-a29k.h: Define ZERO_BASED_SEGMENTS. |
| * config/tc-i386.c: (i386_operand): If I386COFF, accept any segment type. |
| |
| Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com) |
| |
| * config/obj-coffbfd.c: Include libcoff.h. |
| |
| * version.c: Now version 1.93. |
| |
| Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do |
| power-of-two alignment for .align. |
| |
| * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial, |
| and leave everything else alone. |
| |
| Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * Makefile.in (as.new): Don't bother saving as.old. |
| |
| * write.c: Conditionalize on OBJ_VMS, not VMS. |
| (magic_number_for_object_file): Don't define if OBJ_VMS. |
| |
| * config/obj-vms.c: Changes for traditional C. |
| |
| Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| |
| * config/ho-generic.h (malloc, realloc): Declare. |
| |
| * Lots of comment/whitespace changes. |
| |
| * write.h (struct fix): Some fields reordered, narrowed. |
| |
| * read.c (MASK_CHAR): Define using C types, not magic number. |
| |
| * as.c, input-file.c: Deleted some unused code. |
| |
| * app.c, as.h: Doc fix. |
| |
| * flonum-konst.c, flonum-mult.c: Include ansidecl.h. |
| |
| * as.h (xmalloc): Argument is long. |
| |
| * xmalloc.c (error): Remove declaration; as.h takes care of it. |
| |
| * doc/as.texinfo: Regrouped documentation of some command-line |
| options. Updated options documentation for m68k. Some minor |
| wording/punctuation changes. |
| |
| Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * configure.in: Accept target OS "vms". |
| |
| * symbols.c: Merged ANSI and non-ANSI function decls, using |
| PARAMS macro. |
| |
| * xmalloc.c: Just include as.h, don't bother trying to figure out |
| other header files. |
| |
| * strstr.c, strerror.c: Deleted. |
| * Makefile.in: Deleted references. |
| |
| * config/tc-ns32k.c: Don't include header file for string |
| declarations; leave that to ho-*.h. |
| |
| Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com) |
| |
| * config/coff_gnu.h [TC_I860]: Guesses for reloc type values, |
| imported from FSF sources. |
| |
| * messages.c (strerror): Declare unconditionally. |
| |
| * as.h: Delete alloca and register definitions. |
| |
| * config/atof-ieee.c (mask): Now const. |
| |
| * obstack.c, obstack.h: Deleted. |
| |
| * as.h (flag_readonly_data_in_text): New flag. |
| * as.c (main): Set it for -R. |
| |
| * as.h (flag_suppress_warnings): New flag. |
| * as.c (main): Set it for -W. |
| * messages.c (as_warn): Check it instead of flagseen['W']. |
| |
| * as.h (flag_always_generate_output): New flag. |
| * as.c (main): Set it for -Z. |
| |
| * config/tc-sparc.h: Define NEED_FX_R_TYPE. |
| * config/tc-a29k.h: Ditto. |
| * write.h (struct fix): Don't conditionalize fx_r_type field on TC |
| macros. |
| |
| * as.h: Merged ANSI and non-ANSI function decls, using PARAMS |
| macro. |
| * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h, |
| obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h, |
| write.h: Likewise. |
| * read.c: Likewise. |
| |
| * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in |
| xrealloc from xrealloc.c. |
| * xrealloc.c: Deleted. |
| * Makefile.in (REAL_SOURCES, OBJS): Adjusted. |
| |
| * configure.in: For host CPU a29k, rs6000, vax, consider using bsd |
| or vms ho- files. |
| |
| * config/ho-sysv.h (setbuffer, HO_USG): Deleted. |
| |
| * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer; |
| don't initialize it with NULL. |
| |
| * config/ho-vax.h (M_VAX): Deleted; was unused. |
| |
| * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h: |
| New files imported from FSF version, contributed by Eric Youngdale. |
| * README-vms-dbg, config/vms: Deleted. |
| |
| * ChangeLog, config/ChangeLog: Merged. |
| |
| * config/*tahoe*, configure.in: Tahoe support brought in from FSF |
| version. |
| |
| * input-file.c (input_file_open): Eliminate call to setvbuf. |
| [USG] (setbuffer): Deleted macro. |
| |
| Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * all files: Whitespace changes for GNU indentation style, done by |
| GNU `indent'. Some cleanup still needed, especially of comments. |
| |
| * configure.in: No te-386bsd.h file exists; don't try to use it. |
| |
| * config/obj-coff.c (obj_coff_endef): Use as_warn, not fprintf. |
| |
| * config/tc-m68k.c (md_assemble): Don't complain about 68000 with 68881; |
| could be doing emulation. |
| |
| Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| z8000 documentation |
| * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo: |
| all modified. |
| |
| Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h. |
| |
| * subsegs.h: add extern to segment_info declaration. |
| |
| * read.h: added extern declarations for comment_chars, |
| line_comment_chars, and line_separator_chars. |
| read.c, app.c: removed definitions of comment_chars, |
| line_comment_chars, and line_separator_chars. |
| |
| * config/tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined, |
| still accept (but don't require) OPTIONAL_REGISTER_PREFIX before |
| the register name. |
| (insert_reg): put REGISTER_PREFIX before register names before |
| putting them in the symbol table. |
| * config/tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not |
| M68KCOFF. |
| |
| * config/obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss |
| section. |
| |
| * config/atof-ieee.c, config/atof-ns32k.c, config/tc-*.c: made |
| EXP_CHARS, FLT_CHARS, comment_chars, line_comment_chars and |
| line_seperator_chars consistently const, and always |
| initialized them. Included read.h. |
| |
| Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| |
| * config/tc-sparc.c (sparc_ip): Add code to flag error if an absolute |
| constant will not fit in an immediate field. |
| (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow. |
| |
| Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/obj-coff.c (callj_table): Delete global variable. |
| (obj_emit_relocations): Define it locally here, and only if |
| TC_I960 is defined. |
| |
| * config/tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name. |
| (m68k_ip): Don't warn about bignum used as float bit-pattern. |
| |
| * config/obj-coff.c: Replaced ANSI and non-ANSI function declarations |
| with a single set using PARAMS macro. |
| |
| * config/tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length |
| of 2. |
| |
| * config/tc-i960.c: Missed a couple of 0->NO_RELOC conversions. |
| |
| * config/tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values, |
| so widening works consistently. |
| |
| Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * version.c: Put conditional "const" before version_string, not |
| before dummy function for VMS. Now version 1.91.03. |
| |
| * app.c (do_scrub_next_char): Need double-\ before `000' to show |
| printed rep of null character. |
| |
| Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-coffbfd.c (write_object_file): check return value of |
| bfd_close_all_done. |
| |
| Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * Support for i386-sysv. |
| obj-coffbfd.c (do_relocs_for, write_object_file): set segment |
| addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can |
| be used to set them all to zero as was done before. |
| (fill_section): segment addresses now set in write_object_file. |
| (fill_section): Don't set STYP_NOLOAD for .bss section. |
| (fixup_segment): 386 uses strange common symbol format. |
| tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for |
| compatibility with SVR3.2 linker. |
| * configure.in: i386-sysv and i386-sco use coffbfd. |
| |
| * app.c (do_scrub_next_char): discard whitespace after a label. |
| |
| Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4 |
| hosts, use the sysv configuration for solaris2 |
| |
| Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| fix i960+non-bfd coff bit rot. |
| * config/obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line): |
| support for C source listings. (obj_coff_endef): look in the right |
| part of the symbol for the symbol name |
| |
| * config/tc-m68k.c (get_num): make it work for all segments, not just the |
| first three. |
| |
| Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com) |
| |
| * configure.in: recognize i386-*-bsd emulation. |
| |
| Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| |
| * configure.in: use the cpu-vendor-os triple for host and target |
| |
| Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/obj-coffbfd.c (write_object_file): don't fixup for the z8k |
| * config/tc-z8k.c: lots of bug fixes |
| |
| Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-i960.h, config/tc-i960.c: avoid the ANSI |
| preprocessor addition #elif, since it is not supported by old |
| compilers. |
| config/ho-rs6000.h, config/tc-m68k.c: the native RS/6000 |
| compiler miscompiles a couple of expressions in tc-m68k.c. |
| |
| Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * read.c (cons): If NO_RELOC is defined, use it. |
| |
| * config/tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new. |
| |
| Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require |
| local labels to start with a .) and set REGISTER_PREFIX to %. |
| tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined. |
| |
| Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com) |
| |
| * messages.c: Comment changes. |
| |
| Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com) |
| |
| * as.h: Test if __STDC__ is defined only, don't test its value. |
| * messages.c: If __STDC__ is not defined, define NO_STDARG. |
| |
| Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com) |
| |
| * listing.c (debugging_pseudo): Add stabs and stabn as things to |
| ignore. |
| |
| Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com) |
| |
| * config/obj-coffbfd.c (do_relocs_for,fill_section): now allocate all |
| sections starting from zero, rather than making them consecutive. |
| This makes subsequent reloc calculations easier, esp if the object |
| format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily) |
| allocate lcomm in .data rather than in .bss. It seems that some |
| tools can't cope with a non-zero sized bss before linkage. |
| |
| Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-m68k.c: Replace "enum m68k_architecture" with "int" |
| throughout. That enum no longer means what we thought it meant. |
| |
| * config/tc-m68k.c (md_assemble, md_parse_option): Handle new |
| "-mno-688[58]1" options. |
| |
| * config/tc-m68k.c: Added CPU32 support. |
| |
| Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip): An(disp) is not pc relative. |
| |
| Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| |
| * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES. |
| Change LIBDEPS dependence to LIBS. |
| |
| Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * Makefile.in (install): if $(tooldir) exists, install as in |
| $(tooldir)/bin. |
| |
| Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any |
| .word is < -32768 or > 32767. The -J flag causes the error to be |
| ignored. This is to catch over-sized switches generated by gcc on |
| systems which don't support the broken .word hack. |
| as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD. |
| write.c (fixup_segment): check for signed .word overflow if |
| WARN_SIGNED_OVERFLOW_WORD. |
| |
| * write.c (fixup_segment): fixed missing parens in expression |
| checking for byte or word overflow. |
| |
| * config/obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD. |
| obj-coffbfd.c (fixup_segment): check for signed .word overflow if |
| WARN_SIGNED_OVERFLOW_WORD. |
| |
| * config/obj-coffbfd.c (fixup_segment): fixed missing parens in |
| expression checking for byte or word overflow. |
| |
| Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| Support for i386 coff |
| * config/obj-coffbfd.h : added stuff |
| * config/tc-i386.c (tc_coff_fix2rtype): new function |
| * config/tc-i386.h : new coff defines |
| |
| Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * input-scrub.c (input_scrub_push): call input_file_begin, not |
| input_scrub_begin. |
| messages.c (as_perror): print ": " between the passed in error and |
| the strerror, like perror does. |
| |
| Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * Makefile.in: use gas_target instead of modifying target_cpu. |
| From Steve Chamberlain: |
| Makefile.in: Handle m68*-*-coff*. |
| read.c, read.h: add mult argument to s_space |
| |
| * config/tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge |
| Motorola and MIT syntax; gas can now assemble either type of |
| file. |
| * config/tc-m68kmote.c, config/tc-m68kmote.h: removed now |
| superfluous files. |
| |
| From Steve Chamberlain: |
| * config/m68kcoff.mt: for m68k COFF. |
| * config/obj-coffbfd.c: (fixup_mdeps) added |
| (size_section) removed bad sanity check |
| (fill_section) added rs_machine_dependent case |
| (write_object_file) call fixup_mdeps |
| (fixup_segment) set fx_subsy to 0. |
| * config/ obj-coffbfd.h: define WORKING_DOT_WORD (too hard to |
| support) and handle m68k. |
| * config/tc-m68k.c, config/tc-m68k.h: added m68k COFF support |
| and Motorala pseudo ops. |
| |
| Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * Makefile.in (LIBS): Include opcode library. |
| |
| Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers |
| including zero are accepted, pass +0.0. |
| |
| Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * Makefile.in: map "as" through program_transform_name when |
| installing. |
| |
| * doc/Makefile.in: map "as" through program_transform_name when |
| installing. |
| |
| Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| |
| * Makefile.in (as.new): Depend on LOCAL_LOADLIBES. |
| |
| Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/obj-bout.h, config/obj-bout.c (obj_header_append, |
| obj_symbol_to_chars). |
| * config/tc-i960.c (md_ri_to_chars): Always output bout object |
| file in little endian byte order (used to use endianness of |
| host). |
| |
| Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * config/tc-m68k.c (init_table): Now const. Always include 68851 |
| data, so that "bc" is available to 68040 cache instructions. |
| Added "tt0", "tt1", and 68ec030 variants. |
| (md_assemble): Complain if 68000 (only) and 68881 are specified. |
| (enum _register): Added TT0, TT1. |
| (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass |
| line number correctly in "internal error" messages. Don't print |
| architecture-mismatch message for operand errors. |
| |
| From Colin Smith (colin@wrs.com): |
| * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather |
| than install_operand. |
| |
| Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * listing.c (buffer_line): rewind to the start of include |
| files, they might be included twice. |
| |
| * z8k.c, z8k.h, z8k.mt: z8000 support stuff |
| |
| Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * Makefile.in: defined TARGET_CPU for C code so that it can choose |
| one element of a family. |
| |
| * config/tc-m68k.c: use TARGET_CPU to choose default cpu type. |
| |
| * config/te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB |
| so that we can assemble hand-written libgcc code. |
| |
| Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| |
| * messages.c (as_warn): Use fputs, not fprintf, with a buffer that |
| has already been formatted (but may still contain %-characters). |
| (as_bad): Likewise. |
| |
| Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * config/tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be |
| written with indirection on the last two operands, which can be |
| either data or address registers. Added a new operand type 'r' |
| which accepts either register type. Added '(' to notend stuff in |
| tc-m68kmote.c to accept (a0):(a2) in cas2 instruction. |
| |
| Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * as.h (enum _relax_state): Start off at one, not zero, to better |
| catch uninitialized-variable errors. |
| (linkrelax): Declare new variable. |
| |
| * messages.c (warning_count, error_count): Default initializer is |
| sufficient. |
| |
| * write.c: Merged some declarations, using PARMS macro. |
| (text_frag_root, data_frag_root, bss_frag_root, text_last_frag, |
| data_last_frag): No longer static. |
| (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is |
| defined, call it. Change segments before calling fixup_segment. |
| (relax_align): If linkrelax, provide extra padding. |
| |
| * config/obj-bout.c (obj_emit_relocations): Emit alignment relocs despite |
| their not having symbols associated. |
| |
| * config/tc-i960.c (norelax, instrument_branches): Default initializer is |
| sufficient. |
| (linkrelax): Delete variable definition. |
| (mem_fmt): Call fix_new with NO_RELOC. |
| (tc_bout_fix_to_chars): Handle alignment relocs. |
| (i960_handle_align): New function. |
| * config/tc-i960.h (linkrelax): Delete declaration. |
| (HANDLE_ALIGN): New macro; calls i960_handle_align. |
| (NEED_FX_R_TYPE, NO_RELOC): New macros. |
| |
| Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/sparc.mt: New file. Grab sparc opcode table from bfd |
| library. |
| |
| Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| |
| * Makefile.in: always create installation directories. Removed |
| MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed |
| FLAGS_TO_PASS to recursive makes. |
| |
| * doc/Makefile.in: always create installation directories. |
| |
| Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was |
| being used with args swapped, causing occasional lossage when |
| refilling buffers after an include file. |
| |
| Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * messages.c (as_tsktsk): Use correct ANSI form for stdarg |
| version. Discard bogus DONTDEF version. |
| (as_warn, as_bad, as_fatal): Likewise. |
| |
| Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/tc-m68k.c (m68k_ip): If instruction is invalid for the |
| selected architecture, print a message saying so and listing what |
| processors support it, rather than saying "operands mismatch". |
| |
| Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks. |
| |
| * config/ho-rs6000.h (M_RS6000): Don't define it. |
| (free): Declare it. |
| (BROKEN_ASSERT): Define it if not __STDC__. |
| |
| Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * sparc.mt: New file. |
| |
| Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com) |
| |
| * config/tc-m68k.c: ".align N" means align to N-byte boundary *only* |
| if TN_SUN3; otherwise align to 2**N-byte bounary. |
| |
| Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * read.c (s_fill): make the .fill size clamped error a warn and |
| fix bug where 0's were always placed. |
| |
| * config/tc-h8300.c: if a :8 is seen after an operand, fill top |
| two bytes of any constant with 0xff: |
| |
| Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/tc-m68k.c (md_pseudo_table): fix the .align thing |
| the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo. |
| |
| Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com) |
| |
| * config/tc-m68k.c (try_index): Error if index scaling specified and |
| assembling for an older CPU than a 68020. |
| |
| Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take |
| fx_offset into account. |
| |
| Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * configure.in (mips host): Accept "ultrix" with version number. |
| |
| * expr.c (floating_constant): Separate "=-" to avoid confusing |
| ancient or broken compilers. |
| |
| * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate |
| processor/opcode mismatch, so reword the error message. |
| (md_assemble): If no CPU has been set (even if FPU/PMMU |
| characteristics have been), default to 68020. Don't need extra |
| quotes around error string. |
| |
| Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| |
| * read.c (potable): Revert sac's incorrect change made Jul 13. |
| Align really is supposed to be ptwo not nbytes. |
| |
| Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com) |
| |
| * Makefile.in: _Do_ include libiberty. (from sef) |
| |
| Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com) |
| |
| * expr.c (integer_constant): Handle "0f" and "0b" label references |
| properly. |
| |
| Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * write.c (fixup_segment): if relaxing, don't do anything. |
| * config/obj-bout.[ch] : maintain the a_relaxable file header info |
| * config/tc-i960.c: new option -linkrelax |
| |
| Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * expr.c (expr): allow SEG_BSS in expressions |
| * read.c (potable): align should be nbytes, not ptwo! |
| * write.c (write_object_file): extra glue for new bss attributes |
| (relax_segment): SEG_BSS is ok now |
| * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes |
| |
| Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com) |
| |
| * config/obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT |
| |
| Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com) |
| |
| * configure.in: recognize m680x0 as having sun3 emulation mode for |
| vxworks environment. |
| |
| |
| Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com) |
| |
| * Makefile.in: Add program_suffix (parallel to program_prefix) |
| |
| Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * app.c (process_escape): new function to handle escapes the right |
| way, (do_scrub_next_char): use new function |
| * cond.c (s_ifdef): do ifdef/ifndef right |
| * read.c (s_fill): make the , expressions optional like the doc |
| says |
| * config/tc-h8300.[ch]: better warnings |
| |
| Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * subsegs.c (subsegs_begin): create bss0_frchainP in the same was |
| as data0_frchainP |
| |
| * write.c (write_object_file): various changes to handle data in |
| the BSS segment in much the same was as stuff in the DATA segment. |
| |
| * config/tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do |
| pcrel data stuff. (md_estimate_size_before_relax): when relaxing a |
| 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into |
| the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put |
| it into SEG_BSS |
| |
| Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * expr.c(expr): allow SEG_REGISTER in expressions. |
| * read.c(pseudo_set): register expressions can be the source of a |
| set. |
| * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to |
| goto SEG_TEXT (if a.out) |
| * write.c (write_object_file): If a.out don't use the old way for |
| -R. |
| * config/obj-a.out (s_sect): complain if the user tries to use a |
| subsegment with a value which might interfere with out -R hackery. |
| * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table |
| rather than use ugly if tree. (init_regtable): insert register |
| names into symbol table. |
| |
| Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com) |
| |
| * write.c (write_object_file): keep the fix_tail clean, which |
| fixes a bug in -R where relocations were being lost. |
| |
| Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com) |
| |
| * configure.in: recognize m680x0 as having sun3 emulation mode for |
| vxworks environment. |
| |
| Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com) |
| |
| * configure.in: recognize m680x0 as an m68k |
| |
| Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| |
| * configure.in: Recognize sparclite as a sparc variant. |
| |
| * config/tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new |
| -Asparclite flag. |
| |
| Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/tc-a29k.c: lint |
| * listing.c, expr.c: patches from Andrew Smith |
| |
| Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| |
| * doc/Makefile.in: use m4 rather than gm4. |
| |
| Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * config/obj-coffbfd.c: use is a synonym for section, (do_relocs_for): |
| calc the base of relocs correctly. |
| * config/tc-a29k.c (parse_operand): allow expressions to be in any section. |
| |
| Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * as.c, write.c: use -K rather than -k for the broken word warning |
| option. |
| |
| Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * Makefile.in: do not print recursion lines. |
| |
| Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| |
| * Makefile.in: the tooldir copy of gas goes directly in tooldir. |
| |
| Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM) |
| |
| * write.c (write_object_file): For b.out format, round up section |
| start addresses to match required alignment. |
| |
| Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM) |
| |
| * Makefile.in (install): Install into $(tooldir)/bin, since that's |
| where gcc looks for it. |
| |
| Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com) |
| |
| * Makefile.in: Changed some lines to be less confusing for some |
| makes. |
| |
| * input-file.c: Conditionalize on _IOFBF, not VMS. |
| |
| * read.c, write.c: Change a series of ifdef/elif to |
| ifdef/else/ifdef etc. |
| |
| Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * symbols.c (fb_label_init): fix sizeof to memset. |
| |
| Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * Makefile.in: install the man page. |
| |
| * Makefile.in: pass down MAKEINFO explicitly on info. |
| |
| * doc/Makefile.in: use $(MAKEINFO) not makeinfo. |
| |
| Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| |
| * flonum-const.c: renamed flonum-konst.c to stop dos name |
| conflict. |
| |
| Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * config/tc-m68k.h, config/te-sun3.h: moved LOCAL_LABELS_FB |
| definition from tc-m68k.h to te-sun3.h. |
| |
| Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * configure.in: vxworks68 gets te-sun3.h. |
| |
| * expr.c: remove limitation that local_labels_dollar or |
| local_labels_fb must be < 10. |
| |
| * symbols.c: remove local_labels_dollar, replace with a function |
| interface for a sparse array. All users adjusted. |
| |
| * config/te-sun3.h: add LOCAL_LABELS_DOLLAR. |
| |
| Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| |
| * doc/Makefile.in: commented out line for building as-all.texinfo. |
| This is temporary. |
| |
| * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks. |
| |
| Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * Makefile.in: added check target. |
| |
| Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| |
| * Makefile.in: added tooldir and program_prefix. |
| |
| Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com) |
| |
| * write.{c,h} (fix_new): Make these declarations consistent. |
| |
| Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com) |
| |
| * Makefile.in (strerror.o): Add rule so that broken Sun make can |
| work in subdirs. |
| |
| Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com) |
| |
| * read.c, obj-coffbfd.c : fix h8300 specific bit rot |
| |
| * expr.c (operand): if can't work out what sort of operand it is, |
| then look through FLT_CHARS for a hint. |
| |
| Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * Makefile.in, configure.in: removed traces of namesubdir, |
| -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced |
| copyrights to '92, changed some from Cygnus to FSF. |
| |
| * doc/Makefile.in, doc/configure.in: removed traces of namesubdir, |
| -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced |
| copyrights to '92, changed some from Cygnus to FSF. |
| |
| Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com) |
| |
| * expr.c: If an expression is single comma, then return with |
| SEG_ABSENT rather than an error - since the sparc front end does |
| really strange things with things like fbge,a |
| |
| * as.h: include bfd.h if using many sections |
| * expr.c: LOCAL_LABELS_FB had been changed to lower case - so |
| local labels didn't work. |
| * listing.c (list_symbol_table): don't core dump when there's no |
| symbol there. |
| * write.c, write.h: call fix_new with the right number of args on |
| the H8. |
| * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make |
| errors nices |
| |
| Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com) |
| |
| * app.c: MRI compatibility - allow single quote to start a string. |
| * as.c: fix typo recently introduced. |
| * as.h : Don't include aout/reloc.h - it's not right for COFF! |
| * expr.c: Much rewriting, to accommodate MRI syntax for |
| expressions. Also easier to read now. |
| * listing.c: Put back defuns |
| * read.c: modified to accept MRI syntax, put back listing pseudo |
| ops so that an assembler built with NO_LISTING ignores list ops |
| rather than pukes. |
| * write.c, write.h: fixs - only keep a reloc type in a fix if the target |
| machine is a SPARC or a 29K. |
| * config/obj-aout.c: added s_sect pseudo op |
| * config/obj-coffbfd.c: lints, set the filehdr flags right and |
| fill in the timestamp. |
| * config/obj-coffbfd.h: Since we don't include aout/reloc.h |
| anymore, define all the relocs which the tc-<x> bit will use so we |
| can translate from them to the coff types. |
| * config/tc-a29k.c: reloc_type isn't ane enum any more |
| * config/tc-m68k.c: Added NO_RELOC definition. |
| |
| Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| |
| * Makefile.in: put header files before C source for TAGS; remove |
| references to non-existent syscalls.h. |
| |
| * read.c, write.c subsegs.c: back out the .bss changes. |
| |
| * config/obj-aout.c: do not include stab.gnu.h if NO_LISTING. |
| |
| * config/tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place. |
| |
| * a.out.h: removed. |
| |
| Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM) |
| |
| * symbols.c (local_label_name): symbols now start with ^A. |
| |
| * read.c, subsegs.c, write.c obj-coff.c: added handling of |
| `.bss` pseudo op for unitialized data. The new gcc (1.37.9x) |
| generate these sections. .align: will use NOP_OPCODE or 0 |
| for padding. This is just for being nice to the |
| disassembler. |
| |
| * expr.c (operand): changed to generate local label "\001L0" |
| starting with a ^A so that it is recognized as a local label. |
| |
| * as.c (perform_an_assembly_pass): zero bss_fix_root, too. |
| |
| * config/tc-i386.c: tc-i386.c: added handling of the following opcodes: |
| i/o opcodes - inb, inw, outb and outw. string manipulation with |
| att syntax - scmp, slod, smov, ssca, ssto. |
| |
| * config/obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss |
| to just after .file . |
| |
| In obj_crawl_symbol_chain() where it tries to put the external |
| symbols apart, with the condition: |
| (!S_IS_DEFINED(symbolP) && |
| !S_IS_DEBUG(symbolP) && |
| !SF_GET_STATICS(symbolP)) |
| it was moving too many symbols out. So I switch it back to the |
| condition: |
| (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP)) |
| |
| In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO |
| so that we don't use the F_RELFLG which make the linker complain |
| that somebody has stripped the relocation info. |
| |
| Also, the AIX ld program require that the relocation table |
| is sorted by r_vaddr like the standard ATT assembler does. |
| |
| [he also changed the sizeof(struct ...)'s into the coff |
| style FOOSZ macros. I'm not sure this is right, but I can't |
| remember why. xoxorich.] |
| |
| Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com) |
| |
| * Makefile.in, configure.in, doc: use the doc. Build it, install |
| it, clean it, etc. |
| |
| Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com) |
| |
| * read.c: white space and comments only. |
| |
| * configure.in: use the new atof-ns32.c for ns32k. |
| |
| * write.c: comment change only. |
| |
| * config/tc-m88k.[hc]: pulled in from hack's unfinished work. These |
| aren't yet integrated. |
| |
| * config/tc-i860.[hc]: blew off the dust. Something must still be done |
| about conflicting relocation types. |
| |
| * config/tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the |
| real thing. |
| |
| * config/tc-i960.c, config/tc-sparc.c: white space and comments only. |
| |
| * config/tc-a29k.h: delete duplicate macro definition. |
| |
| * new file atof-ns32k.c copied from hack's last unreleased gas. |
| |
| Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com) |
| |
| * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work |
| rather than abort. |
| |
| * nearly everything. flush ChangeLog, package as gas-1.92.1. |
| ChangeLog's prior to this are sketchy at best. I have logs. |
| They just aren't ChangeLogs. |
| |
| Copyright (C) 1992-1995 Free Software Foundation, Inc. |
| |
| Copying and distribution of this file, with or without modification, |
| are permitted in any medium without royalty provided the copyright |
| notice and this notice are preserved. |
| |
| Local Variables: |
| mode: change-log |
| left-margin: 8 |
| fill-column: 74 |
| version-control: never |
| End: |
