blob: e0d697f52b0607447f458833260822c71026936f [file] [log] [blame]
2001-11-01 Stephane Carrez <>
* config/tc-m68hc11.c (build_jump_insn): Allocate worst case storage
for bra/bsr and use frag_variant(), this ensure that the possible
16-bit BFD_RELOC_16 will be in the same frag.
2001-10-16 Alan Modra <>
From Andrew Pines <>
* config/tc-m68k.c (m68k_ip): Correct absolute jmp opcodes.
2001-10-05 Alan Modra <>
* config/tc-i386.c (parse_register): If not producing code for
x86_64, reject x86_64 register name matches.
(md_assemble): Remove now redundant check for x86_64 regs.
2001-09-30 Stephane Carrez <>
* config/tc-m68hc11.c (cmp_opcode): Define prototype.
(print_opcode_format, skip_whites): Likewise.
(convert_branch, m68hc11_new_insn): Likewise.
(build_dbranch_insn, build_indexed_byte): Likewise.
(build_reg_mode, find, find_opcode): Likewise.
(print_insn_format): Fix call to print_opcode_format.
(md_assemble): Fix call to build_dbranch_insn.
2001-09-19 Andreas Schwab <>
* config/tc-m68k.c: Include "dwarf2dbg.h".
2001-08-29 Joel Sherrill <>
* (i[3456]86-*-rtems*, m68*-*-rtems*): Change
default from coff to elf.
* configure: Regenerate.
2001-08-28 Philip Blundell <>
* (sh-*-coff*, sh-*-rtems*): Set bfd_gas to yes.
Patch from Joel Sherril <>
* configure: Regenerate.
2001-07-21 Andreas Schwab <>
* config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
(md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
* config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2001-07-14 matthew green <>
* (i386-*-netbsdelf*): New target.
* configure: Regenerate.
2001-07-07 Nick Clifton <>
* ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
2001-06-27 Nick Clifton <>
* config/tc-arm.c (do_ldst): Use MVN to build simple inverted
2000-06-20 Tom Rix <>
* config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
2001-06-18 Philip Blundell <>
* config/tc-arm.c (do_msr): Remove restriction on usage of
immediate operands.
2001-06-13 Philip Blundell <>
* config/tc-arm.c (thumb_shift): Improve wording of error message.
(do_t_arit): Likewise.
2001-06-13 Nick Clifton <>
* config/tc-sh.c (md_pseudo_table): Only intercept the .file and
.loc pseudos if the dfwarf2 functions are available.
(md_assemble): Only call dwarf2_emit_insn if it is available.
2001-06-13 Nick Clifton <>
Merge from mainline:
2001-05-11 Nick Clifton <>
* config/tc-arm.c (arm_handle_align): When truncating an aligned
block, ensure that the low order bits of the alignment are
2001-05-06 Nick Clifton <>
* config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
* config/tc-arm.c (arm_handle_align): Do not insert more than
(arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
2001-04-26 Nick Clifton <>
* config/tc-arm.c (arm_handle_align): New Function: Generate
no-op filled alignment frags.
(arm_frag_align_code): New Function: Create a code alignment frag.
(arm_init_frag): New Function: Initialse the target dependent
parts of a frag.
* config/tc-arm.h (TC_FRAG_TYPE): Define.
(TC_FRAG_INIT): Define.
(md_do_align): Define.
2001-03-12 Nick Clifton <>
* config/tc-arm.c (md_begin): Always set machine type based on
2001-03-06 Nick Clifton <>
* config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
BLX(1) instruction.
2001-06-12 Nick Clifton <>
* doc/as.texinfo (Infix Ops): Document that comparison and
combiner operators can be used as infix operators.
2001-06-12 Nick Clifton <>
* config/tc-arm.c: Fix test for overlow of literal pool.
2001-06-11 Alan Modra <>
Merge from mainline.
2001-06-08 Alan Modra <>
* config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
S_GET_VALUE by using a temp.
(append_insn): Likewise, and for S_SET_VALUE too.
(mips_emit_delays): Likewise.
(my_getExpression): Likewise.
(md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
(mips16_extended_frag): Cater for first relaxation pass having
bogus addresses. Use relax_marker to reliably determine whether a
symbol frag has been reached on the current pass.
2001-06-07 H.J. Lu <>
* Use MIPS_STABS_ELF for Linux/mips.
* configure: Regenerate.
2001-06-07 H.J. Lu <>
* config/tc-mips.c (mips_pseudo_table): Add "extern" if
MIPS_STABS_ELF is defined.
2001-06-06 Christian Groessler <>
* config/tc-z8k.c: Removed many warnings by removing unused
variables and tagging unused parameters as such.
(md_begin): Fixed a typo (","instead of ";").
(struct ctrl_table): Add parentheses to initialize array
(struct flag_table): Likewise.
(struct intr_table): Likewise.
(struct table): Likewise.
(check_operand): "#if 0"'ed since it doesn't seem to be used.
2001-06-06 Peter Jakubek <>
* gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
options to list (e.g. m5206e, m5307, m5407).
2001-06-06 Alan Modra <>
* config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
<JumpByte, JumpDword insn output>: Remove dead code.
2001-06-05 Nick Clifton <>
* symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
2001-05-27 Alan Modra <>
* config/tc-m68k.c (md_assemble): Ensure variable part of frag is
allocated in the same chunk as the fixed part.
2001-05-25 Alan Modra <>
* Replace linuxoldld with linux*oldld.
* configure: Regenerate.
2000-05-24 Tom Rix <>
* config/obj-coff.c (add_lineno): xcoff allows negative line
* config/tc-ppc.c (ppc_stabx): fix generated symbol
2001-05-23 Thiemo Seufer <>
* config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
architecture, remove erraneous ISA_MIPS32.
(md_show_usage): Add MIPS r12k support.
(mips_cpu_info_table): Add MIPS r12k support.
2001-05-22 Alan Modra <>
* config/tc-m68k.c (relaxable_symbol): Only treat external symbols
as relaxable if embedded system, make weak syms non-relaxable.
Move definition..
(tc_m68k_fix_adjustable): it can be used here.
(md_apply_fix_2): Sign extend without conditional.
2001-05-16 Jeff Johnston <>
* cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
howto entry is not found.
2001-05-10 Alan Modra <>
* config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
* config/tc-fr30.c (md_estimate_size_before_relax): Return size of
current variable part of frag.
* config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
* config/tc-m68hc11.c (RELAX_STATE): Define.
(md_estimate_size_before_relax): Handle non-relaxable cases
separately from relaxable cases for clarity, and return correct
size for multi-pass relaxation.
* config/tc-tahoe.c (RELAX_LENGTH): Correct.
(md_estimate_size_before_relax): As for tc-m68hc11.c.
(md_convert_frag): Remove "length_code".
* config/tc-vax.c (RELAX_STATE): Define.
(md_relax_table): Add missing entry.
(md_estimate_size_before_relax): As for tc-m68hc11.c.
(md_convert_frag): Remove "length_code".
* config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
don't bother setting fr_var. Return correct size for multi-pass
* config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
(md_estimate_size_before_relax): No need to set fr_var.
* config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
(md_estimate_size_before_relax): No need to set fr_var.
2001-05-08 Andreas Schwab <>
* config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
fx_pcrel_adjust explicitly sign extend when reading it.
2001-05-03 Thiemo Seufer <>
* (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
Run "make dep-am".
* Regenerate.
* Remove duplicate mips-*-ecoff* entry.
* configure: Regenerate.
* config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
(n_names): Cast away type mismatch.
(ecoff_sec_sym_ok_for_reloc): Add unused attribute.
(obj_ecoff_frob_symbol): Likewise.
* ecoff.c: (add_file): Add unused attribute.
(ecoff_directive_begin): Likewise.
(ecoff_directive_bend): Likewise.
(ecoff_directive_def): Likewise.
(ecoff_directive_dim): Likewise.
(ecoff_directive_scl): Likewise.
(ecoff_directive_size): Likewise.
(ecoff_directive_type): Likewise.
(ecoff_directive_tag): Likewise.
(ecoff_directive_val): Likewise.
(ecoff_directive_endef): Likewise.
(ecoff_directive_end): Likewise.
(ecoff_directive_ent): Likewise.
(ecoff_directive_extern): Likewise.
(ecoff_directive_file): Likewise.
(ecoff_directive_fmask): Likewise.
(ecoff_directive_frame): Likewise.
(ecoff_directive_mask): Likewise.
(ecoff_directive_loc): Likewise.
(mark_stabs): Likewise.
(ecoff_stab): Likewise.
(ecoff_frob_symbol): Cast away type mismatch.
(ecoff_padding_adjust): Likewise.
(ecoff_build_symbols): Likewise.
(ecoff_build_procs): Likewise.
(ecoff_build_aux): Likewise.
(ecoff_build_strings): Likewise.
(ecoff_build_fdr): Likewise.
(ecoff_build_debug): Likewise.
* itbl-ops.c (itbl_assemble): Variable initialization.
2001-04-29 Keith M Wesolowski <>
* config/tc-mips.c (md_parse_option): Also accept
elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
2001-04-27 Sean McNeil <>
* Add arm-vxworks.
* configure: Regenerate.
2001-04-25 Nick Clifton <>
* config/obj-coff.c (do_linenos_for): Check to see if the filename
symbol has been initialised before extracting its symbol index.
2001-04-24 Christian Groessler <>
* config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
generate R_CALLR and R_REL16 relocations
2000-04-20 Jason Eckhardt <>
* config/tc-d10v.h (tc_frob_label): Update the symbol's frag
since frag_now can change after d10v_cleanup is called.
2001-04-12 Jason Merrill <>
* dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
2001-04-07 Steven J. Hill <>
* config/tc-mips.c: Support ELF64 for traditional MIPS targets.
* (TARG_ENV_HFILES): Add tc-mips.h.
* Regenerated.
* Use traditional MIPS targets for Linux/MIPS.
* configure: Regenerated.
2001-04-05 Alan Modra <>
* Add h8500-*-coff and h8500-*-rtems targets.
* configure: Regenerate.
* config/tc-h8500.c (md_estimate_size_before_relax): Add missing
cases, and always return size based on current fr_subtype.
(md_begin): Move initialization of md_relax_table..
(md_relax_table): static initializer. Set rlx_length for
* config/tc-w65.c (md_estimate_size_before_relax): Likewise.
(md_begin): Likewise.
(md_relax_table): Likewise.
* config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
(md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
Set rlx_backward and rlx_forward to zero for unused states.
* config/tc-sh.c (md_estimate_size_before_relax): Likewise.
(md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
(UNCOND12, UNCOND32): Remove duplicate defines.
2001-03-30 Alan Modra <>
* dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
2001-03-30 Alan Modra <>
* config/tc-sh.c (md_estimate_size_before_relax): Add extra
do-nothing cases to switch to avoid abort on a second relaxation
pass, and tidy code a little.
* config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
* config/tc-w65.c (md_estimate_size_before_relax): Likewise.
* config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
(COND32, UNCD32): Rename to DISP32 throughout.
(UNDEF_WORD_DISP): Renumber to 3.
(md_estimate_size_before_relax): Add extra do-nothing cases.
* config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
* config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
handle word and dword branches.
2001-03-17 Alan Modra <>
* read.c (do_org): Handle complex expressions.
* cgen.c (gas_cgen_finish_insn): Likewise.
2001-03-15 Alexandre Oliva <>
* config/tc-sh.c (parse_reg): Match capital MACH and MACL.
2001-03-06 Igor Shevlyakov <>
* config/tc-m68k.c : Add 5407 to archs[] table.
(HAVE_LONG_BRANCH): Add mcf5407.
(select_control_regs): Recognize 5407.
2001-03-02 Richard Sandiford <>
* config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
(gen_to_words): Print warnings if NaNs are found and the target CPU
does not support them. Allow largest exponent to be used in normal
numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
2001-02-27 Alan Modra <>
* configure: Regenerate.
2001-02-26 Mark Elbrecht <>
* config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
SEC_NEVER_LOAD when the 'n' flag is used.
Add SEC_NEVER_LOAD to matchflags.
2001-02-24 Stephane Carrez <>
* symbols.c (decode_local_label_name): Initialize message_format
only when an error is reported (perf pb due to I18N).
2001-02-23 H.J. Lu <>
* dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
BFD_ASSEMBLER is not defined.
2001-02-16 matthew green <>
* cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
2001-02-11 Maciej W. Rozycki <>
* config/tc-mips.c (macro): For M_LA_AB emit a
BFD_RELOC_MIPS_CALL16 relocation or a
loading the jump register when generating SVR4_PIC code.
2001-02-10 Chris Demetriou <>
* Make 'mipself' and 'mipsecoff' emulations
map to MIPS-specific files, as they used to do before the
change on 2000-05-21.
* configure: Regerate.
2001-02-10 Chris Demetriou <>
* config/tc-mips.c (md_parse_option): Don't try to compile
ELF-only option code if not ELF.
2001-06-10 Philip Blundell <>
* Set version to 2.11.1.
* configure: Regenerate.
2001-06-07 Alan Modra <>
* Most files: Update copyright notices.
2001-06-06 Hans-Peter Nilsson <>
* config/tc-cris.c (cris_insn_first_word_frag): New.
(md_assemble): Call cris_insn_first_word_frag to get the first
frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
end. Drop variable insn_size.
(gen_bdap): Call cris_insn_first_word_frag, not frag_more.
2001-06-06 Nick Clifton <>
* as.c (show_usage): Remove L from listing options. It is not a
generic option.
2001-06-06 Tracy Kuhrt <>
* as.c (parse_args): Correct option name "listing-lhs-width2".
2001-05-30 Richard Henderson <>
* read.c (emit_leb128_expr): Call md_cons_align.
2001-05-28 Jeff Sturm <>
* config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
(tc_gen_reloc): Likewise.
(sparc_cons_align): Don't clear sparc_no_align_cons.
(cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
2001-05-23 Alan Modra <>
Merge from mainline.
2001-05-22 Alan Modra <>
* config/tc-arc.c (md_assemble): Use is_end_of_line instead of
testing for NULs.
2001-05-16 Alan Modra <>
* config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
for 8 byte insns.
* config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
opcodes are output rather than after. Delete insn_size.
* config/tc-v850.c (md_assemble): Similarly, but delete
total_insn_size. Update copyright.
2001-05-03 Alan Modra <>
* config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
expressions rather than triggering an assert.
2001-03-30 Alan Modra <>
* config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
(md_relax_table): Remove first four unused entries. Increment
rlx_length by one throughout table, and update comments to suit.
(md_estimate_size_before_relax): Return size of current variable
part of frag to reflect reality when relaxing more than once.
2001-03-25 Alan Modra <>
* config/tc-i386.c (i386_scale): Accept an absolute expression for
scale factor, and return the end of the expression.
(i386_operand): Modify for above.
2001-03-13 Alan Modra <>
* config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
(NUM_FLAG_CODE): Define.
(lex_got): New function.
(got_reloc): New global var.
(x86_cons_fix_new): New function.
(x86_cons): New function.
(i386_immediate): Use lex_got here, replacing inline code. Change
"ignoring junk.." error message to "junk.."
(i386_displacement): Likewise.
* config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
(x86_cons): Declare.
(TC_CONS_FIX_NEW): Define.
(x86_cons_fix_new): Declare.
2001-03-07 Alan Modra <>
* config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
(md_assemble) <smallest displacement>: Use correct field of i.op[]
<JumpInterSegment output>: Use correct i.disp_reloc[].
<immediate output>: Likewise.
2001-02-13 Alan Modra <>
* doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
Mention effect of < 386 architectures on jump promotion.
(i386-Jumps): xref above. Don't assume long disp is 32 bits.
* config/tc-i386.c (no_cond_jump_promotion): New.
(set_cpu_arch): Parse "jumps" arch modifier.
(insn_size): Modify usage comment.
(ENCODE_RELAX_STATE): Reformat and protect macro arg.
(md_relax_table): Reorder to suit.
(COND_JUMP86): New define.
(md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
(md_assemble): Create frag var for jumps of max size, encode relax
state for COND_JUMP86.
(md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
leave conditional jumps small if no_cond_jump_promotion.
(md_convert_frag): Likewise.
2001-05-10 Alan Modra <>
* config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
(md_convert_frag): Don't bother clearing fr_var.
(md_pseudo_table): Correct initialization.
2001-05-12 Peter Targett <>
* config/tc-arc.c: Update copyright and tidy source comments.
(md_pseudo_table): Add directive .cpu back as an alias for
.option. Add .file and .line for dwarf2 support.
(arc_mach_type): Make bfd_mach_arc_6 default.
(md_longopts): Add entry 'pre-v6' representing old command line
option when assembling for 'arc5' core versions.
(md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
default behaviour.
(arc_code_symbol): Make symbol value for @h30 fixup expression
equal to O_constant.
(md_assemble): Call dwarf2_emit_insn.
Include "dwarf2dbg2.h". Formatting fixes throughout file.
* config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
* doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
2001-05-15 Alexandre Oliva <>
* config/tc-mn10300.c (mn10300_force_relocation): Don't
optimize differences between symbols in code sections to
(mn10300_fix_adjustable): Don't adjust to section+offset
relocations pointing at symbols in code sections.
2001-05-14 Alexandre Oliva <>
* config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
before a relaxable insns.
2001-05-13 Alexandre Oliva <>
* config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
between symbols if the base symbol is in the current section;
emit a PC-relative relocation instead.
2001-05-09 Alexandre Oliva <>
* config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
2001-05-06 Alexandre Oliva <>
* config/tc-mn10300.c (md_assemble): Subtract operand->shift
from offset in non-pcrel operands too.
2001-04-14 Alexandre Oliva <>
* config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
pc-relative relocations not placed at the end of the instruction.
2001-04-06 Alexandre Oliva <>
* config/tc-mn10300.c (xr_registers): Added `pc'.
2001-03-30 Alan Modra <>
* config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
2001-02-23 Richard Sandiford <>
* config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
done if it's against a symbol.
2001-03-28 H.J. Lu <>
* read.c (equals): Set to local for COFF only if it hasn't been
defined before.
2001-03-27 Nick Papadonis <>
* read.c (equals): (for COFF) default symbols to being local.
2001-03-23 Richard Sandiford <>
* write.c (fix_new_exp): Print an error if passed a register.
2001-03-20 Alan Modra <>
* frags.h (struct frag): Add relax_marker.
* write.c (is_dnrange): Delete.
(relax_frag): Use correct types for `aim', `target', `address'.
Delete `offset', `was_address'. Test `relax_marker' instead of
using fragile (and slow) address test.
(relax_segment): Init and flip `relax_marker'.
2001-02-13 Ian Lance Taylor <>
* write.c (is_dnrange): Stop as soon as the address becomes
(relax_frag): Add segment parameter. Only call symbol_get_frag
once. Only call is_dnrange if the symbol is in the same segment,
and the symbol address is larger.
(relax_segment): Pass segment to md_relax_frag and relax_frag.
* write.h (relax_frag): Update declaration.
* config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
it to relax_frag.
* config/tc-m32r.c (m32r_relax_frag): Likewise.
* config/tc-m32r.h (md_relax_frag): Add segment parameter.
(m32r_relax_frag): Update declaration.
* config/tc-mips.h (md_relax_frag): Add segment parameter.
* config/tc-tic54x.h (md_relax_frag): Likewise.
* doc/internals.texi (CPU backend): Update documentation for
2001-03-15 DJ Delorie <>
* stabs.c (s_stab_generic): Don't corrupt the notes obstack by
blindly freeing string if it isn't at the top of the obstack.
2001-05-14 Richard Henderson <>
* ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
last change.
2001-05-14 Richard Henderson <>
* ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
also collect whether to expect an FDE augmentation.
(check_eh_frame): Rewrite as a state machine. Track where in
an FDE we are located, skip any augmentation.
(eh_frame_estimate_size_before_relax): Get code alignment from
the fragment subtype.
(eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
* read.c (emit_leb128_expr): Call check_eh_frame.
2001-05-09 Richard Henderson <>
* config/tc-ia64.c (generate_unwind_image): Align the fragment
beginning a function's unwind info block.
2001-04-27 David Mosberger <>
* config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
argument passing order: predicate goes last, not first.
2001-04-16 David O'Brien <>
* Add the em type for FreeBSD targets.
* configure: Regenerate.
2001-04-13 Jim Wilson <>
* tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
excluding br.i.
2001-04-02 Philip Blundell <>
From 2001-03-17 Richard Henderson <>
* dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
(dwarf2_directive_loc): Don't use them.
(dwarf2_directive_file): Reject duplicate file definitions.
(get_filenum): Zero allocated memory.
(out_file_list): Complain about missing file definitions.
2001-03-31 Alan Modra <>
* listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
for one line if not already enabled.
* cond.c (s_elseif): Correct conditional assembly listing.
(s_else): Likewise.
* cond.c (s_endif): Correct handling of "if .. elseif .." trees.
Don't abort on NULL current_cframe.
2001-03-30 Richard Henderson <>
* write.c (relax_seg, size_seg): Split from relax_and_size_seg.
(write_object_file): Relax code then data, then size sections.
* config/tc-i386.c (md_convert_frag): Don't die on local symbols
that have been finalized.
2001-03-28 Alan Modra <>
* config/tc-hppa.c (DEFAULT_LEVEL): Define.
(md_begin): Use it when setting default architecture.
2001-03-27 Hans-Peter Nilsson <>
* (cris-*-*): Change default emulation to criself.
(cris-*-*aout*): New rule.
* configure: Regenerate.
2001-03-19 Alan Modra <>
* config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
used register name.
2001-03-18 Stephane Carrez <>
* config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
with 'Motorola specification for assembly language input standard'.
2001-03-18 Dave Brolley <>
* config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
than m32r_do_align.
2001-03-16 Philip Blundell <>
* configure: Regenerate.
2001-03-15 David Mosberger <>
* config/tc-ia64.c (md): New member keep_pending_output.
(ia64_flush_pending_output): Flush only if md.keep_pending_output
is not set.
(dot_xdata): Turn on md.keep_pending_output for the duration of
this function.
(dot_xfloat_cons): Ditto.
(dot_xstringer): Ditto.
(dot_xdata_ua): Ditto.
(dot_xfloat_cons_ua): Ditto.
2001-03-15 Jim Wilson <>
* config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
label support.
2001-03-11 Philip Blundell <>
* Set version to 2.11.
2001-02-28 Andreas Jaeger <>, Bo Thorsen <>
* config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
anymore since we use bfd_elf_generic_reloc now.
(md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
2001-02-21 David Mosberger <>
* config/tc-ia64.c (enum operand_match_result): New type.
(operand_match): Change return type to operand_match_result.
Fix all returns appropriately, adding support for returning the
out-of-range result.
(parse_operands): New locals result, error_pos, out_of_range_pos,
curr_out_of_range_pos. Rewrite operand matching loop to give better
error messages.
2001-02-21 David Mosberger <>
* config/tc-ia64.c (struct unwind): Add member "prologue_count".
(dot_proc): Clear unwind.prologue_count to zero.
(dot_prologue): Increment unwind.prologue_count.
(dot_restore): If second operand is omitted, use
unwind.prologue_count -1 for "ecount" (# of additional regions to
pop). Decrement unwind.prologue_count by number of regions
2001-02-20 Bo Thorsen <>
* config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
2001-02-18 David O'Brien <>
* (cpu_type, arch): Add a generic FreeBSD specification as
all FreeBSD platforms should look the same at this level.
* configure: Rebuilt.
* config/tc-i386.c: Add support for old FreeBSD a.out hosts.
2001-02-14 Philip Blundell <>
From 2001-02-06 H.J. Lu <>
* config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
there is no relocation.
From 2001-02-06 H.J. Lu <>
* config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
* config/tc-ia64.c (md_parse_option): Only accept the valid
ia64 options on "-axxx".
2001-02-13 Alan Modra <>
* expr.c (operator): Don't bump input_line_pointer for two char
operators. Instead return operator size via new param num_chars.
(expr): Use above to parse multi-char operators correctly.
2001-02-12 Philip Blundell <>
* config/tc-arm.c (do_ldst): Improve warnings for unpredictable
ldrt/strt instructions.
Mon Feb 12 17:44:08 CET 2001 Jan Hubicka <>
* tc-i386.c (i386_displacement): Fix handling of
(i386_validate_fix): Likewise.
2001-02-09 David Mosberger <>
* config/tc-ia64.h (md_elf_section_type): New macro.
(ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
(they're now handled via ia64_elf_section_type.
* config/tc-ia64.c (unwind): New members saved_text_seg,
saved_text_subseg, and force_unwind_entry.
(optimize_unw_records): New function to optimize away unnecessary
unwind directives.
(ia64_elf_section_type): New function.
(output_unw_records): Generate unwind info only if the size is
non-zero or if it's forced for some other reason (e.g.,
handlerdata or a personality routine).
(generate_unwind_image): Don't switch back to previous
section---stay inside the unwind info section instead so that
handlerdata that may follow goes into the right place.
(dot_handlerdata): Force generation of unwind entry and save the
current active text segment before generating unwind image.
(dot_unwentry): Force generation of unwind entry.
(dot_personality): Ditto.
(dot_endp): Generate unwind table entry only if there is
some unwind info or the unwind entry was forced.
* config/tc-ia64.c (make_unw_section_name): New macro to form
unwind section name.
(generate_unwind_image): Add "text_name" argument. Use it to
form unwind section name.
(dot_handlerdata): Determine current segment (section) name and
pass it to generate_unwind_image().
(dot_endp): Determine current segment (section) name and use
it to determine the appropriate unwind section name.
(ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
n, fill, and max arguments.
2001-02-09 Alexandre Oliva <>
* config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
2byte, 4byte and 8byte.
2001-02-08 Alan Modra <>
* config/tc-hppa.c (pa_build_unwind_subspace): Don't call
md_number_to_chars with size > sizeof (valueT).
2001-02-05 Jim Wilson <>
* config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
aborting for invalid operands.
2001-02-06 Alan Modra <>
* config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
than via pointer. Update all callers.
(UNWIND_LOW32): Define.
(UNWIND_HIGH32): Define.
(pa_build_unwind_subspace): Use the above macros instead of dumping
bitfields directly. Call frag_more once rather than multiple times.
(md_assemble): Use UNWIND_LOW32.
(pa_entry): Likewise
(pa_procend): Likewise.
(process_exit): Use UNWIND_HIGH32.
2001-02-04 Stephane Carrez <>
* config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
function to select the header according to the cpu.
(md_after_pass_hook, md_do_align): Remove.
(md_cleanup, m68hc11_cleanup): Remove.
(md_pcrel_from_section): Declare.
* config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
(build_jump_insn, build_insn): Likewise.
(m68hc11_listing_header): New function.
(m68hc11_cleanup): Remove.
2001-02-02 Stephane Carrez <>
* config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
symbols because there is no support for shared libraries and these
symbols can't be overridden (unless they are weak).
2001-02-01 Momchil Velikov <>
* dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
for the compilation unit with a zero byte.
2001-01-30 Alan Modra <>
* config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
destinations. Correct range check for 17 and 22 bit branches.
2001-01-25 Nick Clifton <>
* config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
still set. Issue an error message instead.
(md_estimate_size_before_relax): Delete unused variable
'buffer_address'. Fixup parentheses around if statement.
2001-01-23 Kazu Hirata <>
* as.c: Fix formatting.
* ehopt.c: Likewise.
* messages.c: Likewise.
* stabs.c: Likewise.
* symbols.c: Likewise.
2001-01-23 Ben Elliston <>
* config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2001-01-22 Kazu Hirata <>
* config/tc-alpha.c: Fix formatting.
2001-01-19 Kazu Hirata <>
* config/tc-alpha.c: Fix formatting.
2001-01-18 Kazu Hirata <>
* config/tc-alpha.c: Fix formatting.
2001-01-18 Nick Clifton <>
* config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
"da" flags.
(stm_flags): Remove redundant bit from "ed" and "da" flags.
2001-01-18 Alexandre Oliva <>
* (cpu_type, arch): Match i386 too.
* configure: Rebuilt.
2001-01-16 Kazu Hirata <>
* config/tc-i386.c: Fix formatting.
2001-01-16 Alan Modra <>
* config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
relocs for .PARISC.unwind section.
* config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
depending on section flags, not just for .text.
2001-01-15 Jim Wilson <>
* config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
not immediately followed by an instruction.
2001-01-15 Kazu Hirata <>
* config/tc-m68hc11.c: Fix formatting.
2001-01-15 Nick Clifton <>
* symbols.c (colon): Change 'already defined symbol' from a
fatal error to an ordinary error. There is no reason why this
error should be fatal.
* message.c (as_fatal): Delete output file, if one has been
2001-01-14 Alan Modra <>
* config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2001-01-14 Kazu Hirata <>
* config/tc-alpha.c: Fix formatting.
* config/tc-arc.c: Likewise.
* config/tc-arc.h: Likewise.
* config/tc-d10v.c: Likewise.
* config/tc-i370.c: Likewise.
* config/tc-i386.c: Likewise.
* config/tc-i960.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-ppc.c: Likewise.
* config/tc-sparc.c: Likewise.
* config/tc-tahoe.c: Likewise.
* config/tc-vax.c: Likewise.
* config/tc-arc.c: Fix formatting.
* config/tc-arc.c: Fix formatting.
2001-01-14 Alan Modra <>
* config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
both 32 and 64 bit ELF.
* config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
and don't bother storing `m' for "ce" completer. Tidy handling of
'J' and 'K' operands to suit. Handle '<' and '>' operands.
Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <>
* tc-i386.h (TARGET_MACH): New macro.
(i386_mach): Declare.
* tc-i386.c (i386_mach): New function.
2001-01-13 Philip Blundell <>
* doc/as.texinfo: Fix spelling and cross-references.
* doc/c-arm.texi: Fix typos. Say that `;' is a line separator
character for all systems, not just GNU/Linux. Make it explicit
that `-k' doesn't affect code generation, just ELF flags.
Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <>
* config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2001-01-12 Frank Ch. Eigler <>
* cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2001-01-12 Nick Clifton <>
* as.c (print_args): Update copyright date to 2001.
2001-01-12 Peter Targett <>
* doc/c-arc.texi: New file.
Some sections to be expanded.
2001-01-12 Alan Modra <>
* config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
(md_parse_option): Always accept "--32".
2001-01-11 Peter Targett <>
* as.h (TC_ARC): Ensure struc-symbol.h included.
* as.c (dwarf2dbg.h): Include to remove implicit declaration
* struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
* doc/ (CPU_DOCS): Added c-arc.texi.
* doc/c-arc.texi: New file.
Some sections to be expanded.
* doc/as.texinfo: Update command-line options.
Removed outdated text for ARC dependant features, instead include
text from above file.
* config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
(TARGET_SYMBOL_FIELDS): Alias to previous definition.
(targ-cpu.h) header.
* config/tc-arc.h:
* config/tc-arc.c: New updated configuration for
ARC, including selection of core variants, and extensibility of
instructions, registers etc. through directives.
* config/tc-arc.c (arc_extinst): Minor corrections for
error messages.
(arc_common) Likewise. Make alignment argument optional for local
symbols also, with default of zero.
2001-01-11 Stephane Carrez <>
* config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
(build_indexed_byte): Don't relax indexed byte, use 16-bit offset
and fix_new_exp() instead.
(md_convert_frag): For indexed post byte use the symbol value
rather than the displacement.
(md_relax_table): Fix indexed offset relax.
2001-01-11 Stephane Carrez <>
* config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
relax weak symbols.
(relaxable_symbol): New function.
2001-01-11 Andreas Jaeger <>
* config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
not used anywhere.
2001-01-10 Nick Clifton <>
* config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
* config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2001-01-10 Nick Clifton <>
* symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
character used to dollar local symbols.
(LOCAL_LABEL_CHAR): New constant - the magic character used to
local label symbols.
(dollar_label_name): Use DOLLAR_LABEL_CHAR.
(fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
if defined.
(decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2001-01-08 Bo Thorsen <>
* config/tc-i386.c (i386_immediate, i386_displacement):
GOTPCREL check fix.
2001-01-07 Ian Lance Taylor <>
* doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
in last change.
2001-01-07 Philip Blundell <>
* doc/as.texinfo (Bug Reporting): Update email address for
* README: Likewise.
Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <>
* Define DEFAULT_ARCH for i386.
* tc-i386.c (md_assemble): Return after the error message;
move testing for 64bit operands to proper place.
2001-01-06 Jan Hubicka <>, Andreas Jaeger <>
* doc/as.texinfo: Document '#' as comment character for i386 and
x86_64. Add AMD x86-64 into menu of machine dependent information.
* doc/c-i386.texi: Document x86_64 extensions.
Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <>
* tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <>
* tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
* NEWS: Add note about Pentium4 support.
Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <>
* tc-i387.c (pi, pte, pt): Update.
(type_names): Add new types.
Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <>
* tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
CpuUnknown): Renumber
(CpuP4, CpuSSE2): New.
(CpuUnknownFlags): Add CpuP4 and CpuSSE2
2001-01-03 Philip Blundell <>
* config/tc-alpha.c (alpha_force_relocation): Handle vtable
(alpha_fix_adjustable): Likewise.
(md_apply_fix): Likewise.
2000-12-31 H.J. Lu <>
* listing.c (listing_message): Allocate string only if it is
* configure: Rebuild.
2000-12-31 Hans-Peter Nilsson <>
* doc/internals.texi (Relaxing with a table) <after relaxation>:
Point out caveats with generating fixups for the opcode in a frag.
Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <>
* Add support for x86_64 and x86_64-*-linux-gnu*
* NEWS: Add x86_64.
2000-12-29 H.J. Lu <>
* listing.c (calc_hex): Print the variable part only if the
fragment type is rs_fill.
2000-12-29 Hans-Peter Nilsson <>
* doc/internals.texi (tc_conditional_pseudoop,
2000-12-28 Richard Henderson <>
* write.c (subsegs_finish): Fix thinko last change -- don't
"optimize" the alignment == 0 case.
2000-12-28 Richard Henderson <>
* as.h (rs_align_test): New.
* frags.c (NOP_OPCODE): Move default from read.c.
(frag_align_code): New.
* frags.h (frag_align_code): Declare.
* read.c (NOP_OPCODE): Remove.
(do_align): Use frag_align_code.
* write.c (NOP_OPCODE): Remove.
(get_recorded_alignment): New.
(cvt_frag_to_fill): Handle rs_align_test.
(relax_segment): Likewise.
(subsegs_finish): Align last subseg in section to the
section alignment. Use frag_align_code.
* write.h (get_recorded_alignment): Declare.
* config/obj-coff.c (size_section): Handle rs_align_test.
(fill_section, fixup_mdeps): Likewise.
(write_object_file): Use frag_align_code.
* config/tc-alpha.c (alpha_align): Use frag_align_code.
(alpha_handle_align): New.
* config/tc-alpha.h (HANDLE_ALIGN): New.
* config/tc-i386.h (md_do_align): Use frag_align_code.
* config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
(ia64_handle_align): New.
* config/tc-ia64.h (HANDLE_ALIGN): New.
* config/tc-m32r.c (m32r_do_align): Remove.
(m32r_handle_align): New.
(fill_insn): Use frag_align_code.
* config/tc-m32r.h (md_do_align): Remove.
* config/tc-m88k.c, config/tc-m88k.h: Similarly.
* config/tc-mips.c, config/tc-mips.h: Similarly.
* config/tc-sh.c (sh_cons_align): Use rs_align_test.
(sh_handle_align): Likewise. Handle rs_align_code.
(sh_do_align): Remove.
* config/tc-sh.h (md_do_align): Remove.
* config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
(sparc_handle_align): Likewise. Handle rs_align_code.
* config/tc-sparc.h (md_do_align): Remove.
2000-12-22 DJ Delorie <>
* config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
when we assemble the first half of a pair.
2000-12-22 H.J. Lu <>
* config/tc-i386.c (reloc): Update the macro for non-bfd
(BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2000-12-22 H.J. Lu <>
* dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <>
* tc-i386.h (i386_target_format): Define even for ELFs.
(CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
New macros
(CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
(IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
ImmExt): Renumber.
(Size64, No_qSuf, NoRex64, Rex64): New macros.
(Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
(Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
(Reg, WordReg): Add Reg64.
(Imm): Add Imm32S and Imm64.
(EncImm): New.
(Disp): Add Disp64 and Disp32S.
(AnyMem): Add Disp32S.
(RegRex, RegRex64): New macros.
(rex_byte): New type.
* tc-i386.c (set_16bit_code_flag): Kill.
(fits_in_unsigned_long, fits_in_signed_long): New functions.
(reloc): New parameter "signed"; support x86_64.
(set_code_flag): New.
(DEFAULT_ARCH): New macro; default to "i386".
(default_arch): New static variable.
(struct _i386_insn): New fields Operand_PCrel; rex.
(flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
(flag_code): New enum and static variable.
(use_rela_relocations): New static variable.
(flag_code_names): New static variable.
(cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
(cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
K6 and Athlon.
(i386_align_code): Return plain "nop" for x86_64.
(mode_from_disp_size): Support Disp32S.
(smallest_imm_type): Support Imm32S and Imm64.
(offset_in_range): Support size of 8.
(set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
(md_pseudo_table): Add "code64"; use set_code_flat.
(md_begin): Emit sane error message on hash failure.
(tc_i386_fix_adjustable): Support x86_64 relocations.
(md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
instructions supported on particular arch just partially,
output of 64bit immediates, handling of Imm32S and Disp32S type.
(i386_immedaite): Support x86_64 relocations; support 64bit constants.
(i386_displacement): Likewise.
(i386_index_check): Cleanup; support 64bit addresses.
(md_apply_fix3): Support x86_64 relocation and rela.
(md_longopts): Add "32" and "64".
(md_parse_option): Add OPTION_32 and OPTION_64.
(i386_target_format): Call even for ELFs; choose between
elf64-x86-64 and elf32-i386.
(i386_validate_fix): Refuse GOTOFF in 64bit mode.
(tc_gen_reloc): Support rela relocations and x86_64.
(intel_e09_1): Support QWORD.
2000-12-15 Diego Novillo <>
* config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
it's not an offset expression.
(intel_e10_1): Ditto. Also, if the operand is an offset expression,
keep the braces '[' and ']' in the output string.
(intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
!= FLAT. There is no such op_modifier.
2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
if we have it.
2000-12-13 Kazu Hirata <>
* as.h: Fix formatting.
* cgen.h: Likewise.
* dwarf2dbg.c: Likewise.
* input-scrub.c: Likewise.
* read.h: Likewise.
2000-12-13 Mark Elbrecht <>
* (i386-*-msdosdjgpp): Set bfd_gas to yes.
configure: Regenerate.
2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* dwarf2dbg.c: #include <limits.h> only if it exists.
2000-12-13 Rodney Brown <>
* config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
(md_apply_fix): Here too.
2000-12-12 Jim Wilson <>
* config/tc-ia64.h (ia64_init): Add prototype.
2000-12-12 H.J. Lu <>
* dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
* read.h (outputting_stabs_line_debug): Change it to int.
* stabs.c (outputting_stabs_line_debug): Likewise.
2000-12-12 Geoffrey Keating <>
* config/obj-bout.c (obj_crawl_symbol_chain): Don't take
the address of a function result.
2000-12-12 Franz Sirl <>
* config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
(md_assemble): Call dwarf2_emit_insn.
(shlib): Fix typo SHILB -> SHLIB.
(md_parse_option): Likewise.
(ppc_elf_validate_fix): Likewise:
* config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2000-12-12 Nick Clifton <>
* cgen.h: Fix formatting.
* input-scrub.c: Fix formatting.
* macro.c: Fix formatting.
* config/tc-mips.c: Fix formatting.
* doc/c-mips.texi: Fix formatting.
Mon Dec 11 14:35:42 MET 2000 Jan hubicka <>
* tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
(intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
* tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
(No_dSuf): Kill.
* i386.h (*_Suf): Remove No_dSuf.
(d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
(i386_optab): Remove 'd' in the suffixes.
2000-12-06 Mark Elbrecht <>
* config/tc-i386.c (T_SHORT): Undefine before defining.
2000-12-05 Kazu Hirata <>
* config/tc-mips.c: Fix formatting.
2000-12-04 Matthew Hiller <>
* config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
(md_longopts): New options --gstabs-packing, --no-gstabs-packing.
(md_show_usage): Ditto.
(md_parse_option): Ditto.
(d10v_cleanup): Writes pending instruction only if
! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
Fix compile time warning messages.
* doc/c-d10v.texi: Documents new options.
2000-12-04 Matthew Hiller <>
* stabs.c (outputting_stabs_line_debug): New variable.
(stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
function entry and unset at function exit.
* read.h (outputting_stabs_line_debug): New extern declaration.
* as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
* dwarf2dbg.c: Fix compile time warning messages.
2000-12-03 Kazu Hirata <>
* config/tc-a29k.c: Fix formatting.
* config/tc-alpha.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-cris.c: Likewise.
* config/tc-hppa.c: Likewise.
* config/tc-i370.c: Likewise.
* config/tc-i386.c: Likewise.
* config/tc-i860.c: Likewise.
* config/tc-i960.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-m68hc11.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-m88k.c: Likewise.
* config/tc-pj.c: Likewise.
* config/tc-ppc.c: Likewise.
* config/tc-sh.c: Likewise.
* config/tc-sparc.c: Likewise.
* config/tc-tahoe.c: Likewise.
* config/tc-vax.c: Likewise.
2000-12-01 Chris Demetriou <>
* config/tc-mips.c (mips_ip): When calculating offsets,
don't accept as constant the difference between the
addresses of symbols in two different sections.
* config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
(validate_mips_insn): Likewise. Also, update 'B' operand
specifier to use OP_*_CODE20 constants and delete 'm' operand
(mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
operand specifiers. Change warning generated by 'B' operand
specifier to reflect its new multi-purpose usage.
* config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
-1, and update comment.
(file_mips_isa): Likewise.
(mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
(ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
ISA_* constants rather than hard-coded numbers.
(mips_cpu_info): New structure.
(mips_cpu_info_table): New table describing CPU and ISA names
and numbers.
(mips_cpu_info_from_name, mips_cpu_info_from_isa,
mips_cpu_info_from_cpu): New functions.
(mips_isa_to_str): New function to get string for ISA name.
(mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
return const char *.
(md_begin): Redo CPU and ISA selection logic, using
mips_cpu_info_from_*. Convert to use ISA_* constants rather
than hard-coded numbers.
(append_insn, mips_emit_delays, macro, macro2): Convert to use
ISA_* constants rather than hard-coded numbers.
(mips_ip): Convert to use mips_isa_to_str to get ISA name.
(md_longopts): Delete OPTION_NO_MIPS32.
(md_parse_option): Convert to use ISA_* constants rather than
hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
to use strcasecmp to recognize "default" and to use
mips_cpu_info_from_name to get CPU numbers from argument.
(md_show_usage): Move -mips32 so it's with the rest of the ISA
flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
(s_mipsset): Accept ISA value 32.
* doc/as.texinfo: Clean up MIPS options summary slightly,
remove -no-mips32. Add note about -mips4 and -mips32
specifying those ISA levels. Delete -mips32 and -no-mips32
cpu flag descriptions.
* doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
up the supported CPU switch list, and replace 4Kc, 4Km, and
4Kp entries with a single mips32-4k entry. Note that you can
use ".set mips32".
* tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
(md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
-mips5 and -mips64.
(md_parse_option): Add cases for OPTION_MIPS5 and
(md_show_usage): Mention -mips5 and -mips64 arguments.
(s_mipsset): Add cases for MIPS5 and MIPS64.
(mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
and pseudo-CPUs.
* doc/as.texinfo: Mention -mips5 and -mips64 options
and their meanings.
* doc/c-mips.texi: Likewise. Also update introduction
and ".set" usage information.
* config/tc-mips.c (md_show_usage): Add "sb1" to the
CPU list.
(mips_cpu_info_table): Add SB-1 entries.
* doc/c-mips.texi: Add "sb1" to the list of CPUs
known to the -mcpu option.
* doc/as.texinfo: Correct description of MIPS -mcpu
option, by copying some of the text from doc/c-mips.texi.
2000-12-01 Joel Sherrill <>
* (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
New targets.
(sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
(sparc*-*-rtems*): Switched from a.out to ELF.
* configure: Regenerate.
* Regenerate.
* Regenerate.
* aclocal.m4: Regenerate.
* po/gas.pot: Regenerate.
2000-11-30 Philip Blundell <>
* config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
even in non BFD_ASSEMBLER case.
2000-11-30 Diego Novillo <>
* tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2000-11-29 Richard Henderson <>
* dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
until dwarf2_finish; use relaxation to get cross-fragment offsets;
thread multiple subsegments properly; handle multiple code
sections properly; emit proper compilation unit info for assembler
generated debugging.
* as.h (enum _relax_state): Add rs_dwarf2dbg.
* dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
(dwarf2dbg_estimate_size_before_relax): Declare.
(dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
* write.c: Include dwarf2dbg.h.
(cvt_frag_to_fill): Handle rs_dwarf2dbg.
(relax_segment): Likewise.
2000-11-28 Hans-Peter Nilsson <>
* config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
jump>: Use as_bad_where instead of as_bad. Tweak error message
accordingly. Stabilize frag by updating fix part and resetting
variant part.
<undefined symbol, unconditional jump>: Ditto.
(sh_elf_cons): Cast *input_line_pointer to unsigned char when
indexing is_end_of_line[].
(md_assemble): Initialize size to 0.
(md_section_align): Mark parameter seg as unused.
(parse_reg): Parse names case-insensitively.
2000-11-28 Kazu Hirata <>
* config/obj-aout.h: Fix formatting.
* config/obj-bout.h: Likewise.
* config/obj-coff.c: Likewise.
* config/obj-coff.h: Likewise.
* config/obj-elf.h: Likewise.
* config/obj-som.h: Likewise.
* config/obj-vms.c: Likewise.
* config/obj-vms.h: Likewise.
* config/tc-h8300.h: Likewise.
* config/tc-ns32k.h: Likewise.
* config/tc-sparc.h: Likewise.
* config/tc-tic54x.h: Likewise.
* config/tc-z8k.h: Likewise.
2000-11-28 Nick Clifton <>
* doc/as.1 (COPYING): Mention that the GNU Free Documentation
License is present in the sources, but not the output, and
also available from the GNU website.
(GNU Free Documentation License): Comment out this section.
2000-11-28 Hans-Peter Nilsson <>
* (CPU_OBJ_VALID): Add case to filter out invalid coff
targets. Remove i860 from valid a.out targets.
* Regenerate.
* config/tc-cris.c: Include dwarf2dbg.h.
(md_pseudo_table): Add .file and .loc.
(md_assemble): Call dwarf2_emit_insn if generating ELF.
(s_cris_file, s_cris_loc): New.
* config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
* Regenerate dependencies.
* Regenerate.
2000-11-28 Alan Modra <>
* expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
(op_rank): Fix a comment typo.
2000-11-26 Stephane Carrez <>
* config/tc-m68hc11.c (build_indexed_byte): Print the offset in
the error message.
(get_operand): Fix analysis for movw/movb instructions.
2000-11-24 Nick Clifton <>
* (xscale-elf): Add target.
(xscale-coff): Add target.
* configure: Regenerate.
* config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
(ARM_EXT_XSCALE): New ARM architecture extension.
(ARM_ARCH_V4): Remove processor from architecture.
(ARM_ARCH_3M): New architecutre definition.
(ARM_ARCH_V5TE): New architecutre definition.
(ARM_ARCH_XSCALE): New architecutre definition.
(CPU_DEFAULT): Allow to be defaulted to XScale.
(atpcs): New boolean variable.
(ldr_flags): Support 'd' flag for double word loads.
(str_flags): Support 'd' flag for double word stored.
(do_mia): New function.
(do_mar): New function.
(do_mra): New function.
(do_pld): New function.
(do_ldrd): New function.
(do_blx): New function.
(do_bkpt): New function.
(do_clz): New function.
(do_lstc2): New function.
(do_cdp2): New function.
(do_t_blx): New function.
(do_t_bkpt): New function.
(do_smla): New function.
(do_smlal): New function.
(do_smul): New function.
(do_qadd): New function.
(do_co_reg2c): New function.
(LONGEST_INSN): Redefine to 7.
* doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
command line switches.
2000-11-22 Jim Wilson <>
* config/tc-ia64.c (pseudo_func): Add missing initializers.
(struct rsrc): Make line unsigned.
(gr_values): Add missing initializer.
(SLOT_NUM_NOT_SET): Add unsigned cast.
(ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
Add ATTRIBUTE_UNUSED to unused parameters.
(convert_expr_to_ab_reg): Add parens.
(convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
(dot_prologue): Initialize grsave when declared.
(md_pseudo_table): Add missing initializers.
(operand_match): Add casts to bfd_vma.
(emit_one_bundle): Delete unused local prev. Make required_template
(specify_resource): Cast i to unsigned.
(note_register_values): Use fprintf_vma.
(print_dependency): Likewise.
2000-11-21 Jim Wilson <>
* config/tc-ia64.c (generate_unwind_image): Call record_alignment
for unwind info section.
(dot_endp): Likewise for unwind section.
* config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2000-11-21 Jakub Jelinek <>
* config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
(output_insn): Call dwarf2_emit_insn.
* config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2000-11-17 Richard Henderson <>
* ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
(check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2000-11-17 Nick Clifton <>
* config/tc-arm.c (md_pseudo_table): Add support for .line and
.file pseudo ops.
2000-11-17 Richard Henderson <>
* config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2000-11-17 Richard Henderson <>
* dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
* config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
tri-state definition of alpha_flag_mdebug.
* config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
(s_alpha_file): Store first .file directive.
(s_alpha_stab): New.
(md_pseudo_table): Add stabs and stabn.
2000-11-17 Richard Henderson <>
* config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2000-11-17 Richard Henderson <>
* as.c (debug_type): Init to DEBUG_UNSPECIFIED.
(main): Call dwarf2_finish.
* as.h (debug_type): Clarify documentation of the meaning
of this variable.
* dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
(print_stats): Fix parenthesis problem.
(now_subseg_size): New.
(dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
(dwarf2_directive_file): Don't set debug_type.
(dwarf2_where): Honor DEBUG_DWARF2 first.
(dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
do nothing if not emitting dwarf2 debug info, or no work.
* dwarf2dbg.h (dwarf2_emit_insn): Update.
* ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
(ecoff_new_file): Likewise.
* read.c (generate_lineno_debug): Kill ecoff hackery. Update
commentary wrt dwarf2.
* config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
(emit_insn): Call dwarf2_emit_insn.
(s_alpha_file): New.
(s_alpha_loc): New.
(s_alpha_coff_wrapper): Don't handle them.
(md_pseudo_table): Update for .file and .loc.
* config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
* config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
don't protect with debug_type.
* config/tc-hppa.c (md_assemble): Likewise.
* config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
* config/tc-mn10300.c (md_assemble): Likewise.
* config/tc-sh.c (md_assemble): Likewise.
* config/tc-v850.c (md_assemble): Likewise.
* config/tc-arm.c (arm_end_of_source): Remove.
* config/tc-hppa.c (pa_end_of_source): Remove.
* config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
* config/tc-mn10300.c (mn10300_finalize): Remove.
* config/tc-sh.c (sh_finalize): Remove.
* config/tc-v850.c (sh_finalize): Remove.
* config/tc-arm.h (md_end): Remove.
* config/tc-hppa.h (md_end): Remove.
* config/tc-m68hc11.h (md_end): Remove.
* config/tc-mn10300.h (md_end): Remove.
* config/tc-sh.h (md_end): Remove.
* config/tc-v850.h (md_end): Remove.
* config/tc-ia64.c (emit_one_bundle): Don't protect
dwarf2 bits with debug_type.
(md_assemble): Likewise.
(ia64_end_of_source): Don't call dwarf2_finish.
2000-11-16 Jim Wilson <>
* config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
>= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
> 16.
2000-11-16 H.J. Lu <>
* config/obj-elf.c (obj_elf_symver): Don't check the missing
version name.
2000-11-15 Kazu Hirata <>
* config/tc-tic30.c: Fix formatting.
* config/tc-tic80.c: Likewise.
* config/tc-v850.c: Likewise.
* config/tc-vax.c: Likewise.
* config/tc-w65.c: Likewise.
* config/tc-z8k.c: Likewise.
2000-11-14 DJ Delorie <>
* config/tc-v850.c: Support dwarf2.
* config/tc-v850.h: Ditto.
* config/tc-v850.c (cons_fix_new_v850): Don't rely on
parse_cons_expression_v850 to initialize hold_cons_reloc.
2000-11-15 Bernd Schmidt <>
* tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
(errata_nops_necessary_p): New function.
(emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2000-11-14 Jim Wilson <>
* config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
return little endian bfd formats.
2000-11-14 Kazu Hirata <>
* config/aout_gnu.h: Fix formatting.
* config/atof-vax.c: Likewise.
* config/m68k-parse.h: Likewise.
* config/m88k-opcode.h: Likewise.
* config/obj-elf.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-cris.c: Likewise.
* config/tc-i386.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-mn10300.c: Likewise.
* config/te-386bsd.h: Likewise.
* config/te-hppa.h: Likewise.
* config/te-nbsd.h: Likewise.
* config/te-ppcnw.h: Likewise.
* config/te-sparcaout.h: Likewise.
* config/te-tmips.h: Likewise.
* config/vax-inst.h: Likewise.
* config/vms-conf.h: Likewise.
2000-11-14 Jakub Jelinek <>
* config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2000-11-13 H.J. Lu <>
* config/obj-elf.c (elf_frob_symbol): Support
".symver name,name2@@@nodename".
(elf_frob_file_before_adjust): Likewise.
* doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
and ".symver name,name2@@@nodename".
Fix a typo.
2000-11-12 H.J. Lu (
* config/obj-elf.c (obj_elf_symver): Check missing version
2000-11-12 H.J. Lu (
* dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
instead of bfd_vma for non-bfd assemblers.
2000-11-09 Kazu Hirata <>
* itbl-ops.c: Fix comment typos.
2000-11-08 Jim Wilson <>
* config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
(struct unwind): Add next_slot_frag field.
(slot_index): New parameters slot_frag and first_frag. Add code
to add in frag sizes when different. Add comments.
(fixup_unw_records): New locals first_frag and last_frag. Pass new
arguments to slot_index.
(emit_one_bundle): Set slot_frag field. Set next_slot_number after
loop end. Set next_slot_frag field.
2000-11-07 H.J. Lu <>
* doc/as.texinfo (.symver): Updated for versioned symbol
* obj.h (format_ops): Add the frob_file_before_adjust field.
* config/obj-aout.c (aout_format_ops): Set the
frob_file_before_adjust field to 0.
* config/obj-coff.c (coff_format_ops): Likewise.
* config/obj-ecoff.c (ecoff_format_ops): Likewise.
* config/obj-elf.c (obj_elf_symver): Allow duplicated version
(elf_frob_file_before_adjust): New function to remove unneeded
versioned symbols from the symbol table.
(elf_format_ops): Set the frob_file_before_adjust field to
* config/obj-elf.h (obj_frob_file_before_adjust): Defined if
not defined.
* config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2000-11-07 Peter Targett <>
* gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
BIG_ENDIAN macros.
* gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
Fix compile time warning messages.
2000-11-07 Nick Clifton <>
* stabs.c (generate_asm_file): Increase length of xmalloc'ed
buffer in order to avoid buffer overflows.
2000-11-06 Steve Ellcey <>
* config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
Change M to m for -milp32 or -mlp64 to match gcc.
(dot_endp): Use bytes_per_address instead of 8.
(emit_one_bundle): Use number_to_chars_littleendian instead of
(fix_insn): Likewise.
(ia64_init): New function.
(ia64_target_format): New function.
(md_begin): Set endianness, arch, and machine as appropriate.
* config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
Make these macros depend on TE_HPUX macro.
* config/te-hpux.h: New file.
* Add "ia64-*-hpux*" target to configure.
* configure: Regenerate.
2000-11-06 Kazu Hirata <>
* as.c: Fix formatting.
* dwarf2dbg.c: Likewise.
* input-file.c: Likewise.
* input-file.h: Likewise.
* input-scrub.c: Likewise.
* itbl-ops.c: Likewise.
* listing.c: Likewise.
* macro.h: Likewise.
* messages.c: Likewise.
* read.c: Likewise.
* subsegs.c: Likewise.
* subsegs.h: Likewise.
* write.c: Likewise.
2000-11-06 Nick Clifton <>
* doc/as.texinfo: Add GNU Free Documentation License.
* doc/gasp.texi: Add GNU Free Documentation License.
* doc/as.1: Add GNU Free Documentation License.
2000-11-05 Nick Clifton <>
* config/tc-arm.c: Add include of "dwarf2dbg.h"
2000-11-02 Per Lundberg <>
* Recognise i[3456]86-chaosdev-storm-chaos.
* configure: Regenerate.
2000-11-01 Nick Clifton <>
* read.c (original_case_string): New global variable.
(read_a_source_file): Copy opcode string into
original_case_string if clobbering the case of the opcode.
* read.h: Export the definition of original_case_string.
* config/tc-arm.c (md_assembler): When parsing a .req
directive use the original opcode string, not the case
clobbered version.
2000-11-02 Nick Clifton <>
* config/tc-mn10300.c (debug_line): Remove this static
(md_assemble): Call dwarf2_generate_asm_lineno instead of
dwarf2_where and dwarf2_gen_line_info.
2000-11-02 Theo Honohan <>
* config/tc-arm.c (do_msr): Improve error message.
2000-10-31 Eric Christopher <>
* config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
or pc-relative, else use fx_offset.
2000-10-31 Jim Wilson <>
* config/tc-ia64.c (struct md): New field tag_fixups.
(ia64_flush_insns): Handle tag_fixups. Error if dangling
qualifying predicate.
(emit_one_bundle): Delete spurious multiplication by one. Handle
(ia64_start_line): Error if dangling qualifying predicate.
(defining_tag): New static variable.
(ia64_unrecognized_line, case '['): Parse tags.
(ia64_frob_label): Create tag_fixups.
(md_assemble): Reset md.qp.X_op after using it.
2000-10-31 Kaz Kojima <>
* config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2000-10-31 Bernd Schmidt <>
* tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2000-10-30 Kazu Hirata <>
* expr.c: Fix formatting.
* flonum-copy.c: Likewise.
* flonum.h: Likewise.
* gasp.c: Likewise.
* hash.c: Likewise.
2000-10-30 Hans-Peter Nilsson <>
* as.h (OPTION_MD_BASE): Bump to 190.
* as.c (parse_args) <std_longopts>: Add comment about the need to
check OPTION_MD_BASE in as.h.
* config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
for weak symbols.
2000-10-27 Nick Clifton <>
* (emulations): Add m68hc12.
* configure: Regenerate.
* po/gas.pot: Regenerate.
2000-10-27 Aldy Hernandez <>
* config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
(arm_psr_parse): Handle lowercase CPSR and SPSR.
2000-10-25 Nick Clifton <>
* dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
a DWARF2 line number information sequence.
*dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
* read.c (generate_lineno_debug): Update comment describing why
DWARF2 line number debug information is not generated
automatically by this function.
* doc/as.texinfo: Note that --gdwarf2 only works on some targets,
not all.
* config/tc-arm.h (md_end): Define.
* config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
if generating DWARF2 line numbers.
(arm_end_of_source): New function. Call dwarf2_finish if
* config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
* config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
* config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2000-10-25 Diego Novillo <>
* tc-i386.c: Fix prototype declarations for functions taking no
2000-10-24 Diego Novillo <>
* tc-i386.c (i386_operand_modifier): Remove.
(build_displacement_string): Remove.
(i386_parse_seg): Remove.
(i386_intel_memory_operand): Remove.
(i386_intel_operand): Re-write using recursive descent parser based
on MASM documentation.
(struct intel_parser_s): New structure.
(intel_parser): New static variable.
(struct intel_token): New structure.
(cur_token, prev_token): New static variables.
(T_NIL): Define.
(T_CONST): Define.
(T_REG): Define.
(T_BYTE): Define.
(T_WORD): Define.
(T_DWORD): Define.
(T_QWORD): Define.
(T_XWORD): Define.
(T_SHORT): Define.
(T_OFFSET): Define.
(T_PTR): Define.
(T_ID): Define.
(intel_match_token): New function.
(intel_get_token): New function.
(intel_putback_token): New function.
(intel_expr): New function.
(intel_e05): New function.
(intel_e05_1): New function.
(intel_e06): New function.
(intel_e06_1): New function.
(intel_e09): New function.
(intel_e09_1): New function.
(intel_e10): New function.
(intel_e10_1): New function.
(intel_e11): New function.
2000-10-20 Jakub Jelinek <>
* config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
instructions to loose any special insn->architecture mask.
* config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
(sparc_md_end, sparc_arch_types, sparc_arch,
sparc_elf_final_processing): Handle v8plusb and v9b architectures.
(sparc_ip): Handle siam mode operands. Support v9b ASRs (and
request v9b architecture if they are used).
2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* config/tc-m68k.c: Fix the previous misapplied patch.
2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
* config/tc-m68k.c (md_convert_frag_1): Use them instead of
2000-10-17 Kazu Hirata <>
* debug.c: Fix formatting.
* depend.c: Likewise.
* dwarf2dbg.c: Likewise.
* dwarf2dbg.h: Likewise.
* ecoff.c: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
* flonum-konst.c: Likewise.
* frags.h: Likewise.
2000-10-17 Chandrakala Chavva <>
* as.c: New option OPTION_TARGET_HELP. Prints all target specific
* doc/as.texinfo: Added notes about this new option.
2000-10-16 Hans-Peter Nilsson <>
* config/tc-sh.c (JREG): Remove.
(md_convert_frag): Remove #if 0:d code using JREG.
2000-10-15 Diego Novillo <>
* config/tc-i386.c (i386_operand_modifier): Only match
modifiers SHORT and FLAT if they are followed by a space.
(parse_register): When `allow_naked_reg' is set, do not confuse
identifiers that start with a register name with a register.
2000-10-12 Kazu Hirata <>
* app.c: Fix formatting.
* as.c: Likewise.
* as.h: Likewise.
* bit_fix.h: Likewise.
* cgen.c: Likewise.
* cgen.h: Likewise.
* cond.c: Likewise.
2000-10-11 Alan Modra <>
* config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2000-10-07 Alan Modra <>
* config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
Re-arrange function a little and improve error message.
* write.c (write_relocs): Fix a comment.
* config/obj-elf.c (elf_frob_symbol): Make section syms global on
link-once sections.
2000-10-05 Jim Wilson <>
* config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2000-10-05 Alan Modra <>
* config/tc-i386.c: Delete some useless comments, reformat others.
* config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
non-global syms in linkonce sections.
2000-10-04 Ralf Baechle <>
* config/tc-ia64.c (operand_match): Don't use // style comments.
* config/tc-i370.c: Likewise.
2000-09-29 Hans-Peter Nilsson <>
Changes to handle varying register prefix and user symbol prefix.
* config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
(s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
(demand_register_prefix): New variable.
(md_pseudo_table): New pseudo ".syntax".
(md_longopts): New options --no-underscore and --underscore.
(cris_target_format): Return elf32-us-cris or elf32-cris depending
on symbols_have_leading_underscore.
(get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
(get_spec_reg): Ditto.
(cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
Fix formatting.
(md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
<case OPTION_NO_US, case OPTION_US>: New.
(md_show_usage): Be brief and reformat to match continuation of
* po/gas.pot: Regenerate.
2000-09-28 Alan Modra <>
* config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
force relocs for 12 bit branches.
(md_apply_fix): Similarly, adjust logic here.
2000-09-28 Alan Modra <>
* config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
adjust for external and weak syms as we will use a reloc. Allow
for +8 offset when calculating limits of branches.
(hppa_fix_adjustable): Undo 2000-09-23 change.
(hppa_force_relocation): Likewise. Add fx_addsy assertion.
Correct distance calculation.
(tc_gen_reloc): Print the file name and line number if we can't
handle a fixup.
From John David Anglin <>
* config/tc-hppa.c (nonzero_dibits): Define.
(arg_reloc_stub_needed): Check each arg and return value
separately for zero case.
(pa_align): Declare argument `bytes'.
2000-09-25 Kazu Hirata <>
* config/tc-cris.c: Fix formatting.
* config/tc-d10v.h: Likewise.
* config/tc-d30v.c: Likewise.
* config/tc-d30v.h: Likewise.
* config/tc-fr30.c: Likewise.
* config/tc-fr30.h: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-m68k.h: Likewise.
* config/tc-pj.h: Likewise.
* config/tc-ppc.c: Likewise.
* config/tc-ppc.h: Likewise.
* config/tc-sh.c: Likewise.
* config/tc-sh.h: Likewise.
* config/tc-sparc.c: Likewise.
* config/tc-v850.h: Likewise.
* config/tc-vax.h: Likewise.
* config/tc-w65.h: Likewise.
* config/tc-z8k.h: Likewise.
2000-09-23 Alan Modra <>
* config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
checks only for ELF.
(hppa_force_relocation): Likewise.
2000-09-22 Jim Wilson <>
* config/tc-ia64.c (dv_sem): Add "stop".
(specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
(specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
(specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
match above.
(mark_resources): Check IA64_RS_PRr.
2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
md_estimate_size_before_relax): Redesign and clean up the
relaxation mechanism.
2000-09-21 Kazu Hirata <>
* config/tc-ns32k.c: Fix formatting.
* config/tc-ns32k.h: Likewise.
2000-09-20 Kazu Hirata <>
* config/tc-m32r.c: Fix formatting.
* config/tc-m32r.h: Likewise.
* config/tc-m68851.h: Likewise.
* config/tc-m68hc11.c: Likewise.
* config/tc-m68hc11.h: Likewise.
* config/tc-m88k.c: Likewise.
* config/tc-mcore.c: Likewise.
* config/tc-mcore.h: Likewise.
* config/tc-mips.c: Likewise.
* config/tc-mips.h: Likewise.
* config/tc-mn10200.h: Likewise.
* config/tc-mn10300.h: Likewise.
* config/tc-tahoe.c: Likewise.
* config/tc-tahoe.h: Likewise.
2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
Likewise in relaxation description comments.
2000-09-18 Alan Modra <>
* config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
subtraction of two syms without emitting a relocation.
From David Huggins-Daines <>
* config/tc-hppa.c (hppa_force_relocation): Force relocations for
global or weak symbols.
2000-09-15 Kazu Hirata <>
* config/tc-h8300.h: Fix formatting.
* config/tc-h8500.c: Likewise.
* config/tc-h8500.h: Likewise.
* config/tc-hppa.h: Likewise.
* config/tc-i370.h: Likewise.
* config/tc-i386.h: Likewise.
* config/tc-i860.c: Likewise.
* config/tc-i860.h: Likewise.
* config/tc-i960.h: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-ia64.h: Likewise.
2000-09-14 Kazu Hirata <>
* config/tc-a29k.c: Fix formatting.
* config/tc-alpha.c: Likewise.
* config/tc-arc.c: Likewise.
* config/tc-arc.h: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-arm.h: Likewise.
* config/tc-avr.c: Likewise.
* config/tc-avr.h: Likewise.
* config/tc-tic30.c: Likewise.
* config/tc-tic30.h: Likewise.
* config/tc-tic54x.c: Likewise.
* config/tc-tic54x.h: Likewise.
* config/tc-tic80.c: Likewise.
* config/tc-tic80.h: Likewise.
2000-09-14 Timothy Wall <>
* config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
parallel comparisons for later use.
(struct rsrc): Add parallel comparison type.
(resources_match): Skip special cases of PR usage (non-conflicting
parallel compares).
2000-09-13 Kazu Hirata <>
* config/obj-ecoff.c: Fix formatting.
* config/obj-elf.c: Likewise.
* config/obj-elf.h: Likewise.
* config/obj-evax.h: Likewise.
* config/obj-generic.h: Likewise.
* config/obj-hp300.c: Likewise.
* config/obj-hp300.h: Likewise.
* config/obj-ieee.h: Likewise.
* config/obj-vms.c: Likewise.
* config/obj-vms.h: Likewise.
2000-09-13 Anders Norlander <>
* config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
(md_parse_option): Ditto.
(md_longopts): Add -mips32 option.
(md_show_usage): Document new options.
(mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
(mips_ip): Assemble mfc0 with a sub-selection code.
(validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
(mips_cpu_to_str): New function.
(mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
Use CPU_* defines instead of hardcoded numbers.
* doc/as.texinfo: Document new options.
* doc/c-mips.texi: Ditto.
2000-09-12 Kazu Hirata <>
* as.h: Fix formatting.
* asintl.h: Likewise.
* bit_fix.h: Likewise.
* config/obj-aout.c: Likewise.
* config/obj-aout.h: Likewise.
* config/obj-bout.c: Likewise.
* config/obj-bout.h: Likewise.
* config/obj-coff.c: Likewise.
* config/obj-coff.h: Likewise.
* dwarf2dbg.h: Likewise.
* expr.h: Likewise.
* flonum.h: Likewise.
* frags.h: Likewise.
* itbl-ops.h: Likewise.
* macro.h: Likewise.
* read.h: Likewise.
* sb.h: Likewise.
* struc-symbol.h: Likewise.
* subsegs.h: Likewise.
* symbols.h: Likewise.
* tc.h: Likewise.
* write.h: Likewise.
2000-09-11 Kazu Hirata <>
* bignum-copy.c: Fix formatting.
* config/tc-i370.c: Likewise.
* config/tc-i960.c: Likewise.
* config/tc-m68k.c: Likewise.
* ehopt.c: Likewise.
* flonum-copy.c: Likewise.
* flonum-konst.c: Likewise.
* flonum-mult.c: Likewise.
* literal.c: Likewise.
* read.c: Likewise.
* sb.c: Likewise.
* stabs.c: Likewise.
* subsegs.c: Likewise.
2000-09-09 Philip Blundell <>
* (arm*-*-uclinux*): New target.
* configure: Regenerate.
2000-09-09 Kazu Hirata <>
* input-file.c: Fix formatting.
* itbl-ops.c: Likewise.
* messages.c: Likewise.
2000-09-08 Philip Blundell <>
* config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
offset is negative.
2000-09-07 H.J. Lu <>
* configure: Rebuild.
2000-09-07 Kazu Hirata <>
* atof-generic.c: Fix formatting.
* config/tc-mips.c: Likewise.
* config/tc-vax.c: Likewise.
* input-scrub.c: Likewise.
2000-09-07 Alexandre Oliva <>
* config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
* (sh-*-linux*): Added.
* configure: Rebuilt.
2000-09-06 Kazu Hirata <>
* config/tc-hppa.c: Fix formatting.
* ecoff.c: Fix formatting.
2000-09-06 Alexandre Oliva <>
* configure: Rebuilt with new libtool.m4.
2000-09-05 Kazu Hirata <>
* cgen.c: Fix formatting.
* config/tc-ia64.c: Likewise.
2000-09-05 Nick Clifton <>
* aclocal.m4: Regenerate.
* Regenerate.
* configure: Regenerate.
* po/gas.pot: Regenerate.
2000-09-05 Hans-Peter Nilsson <>
* config/tc-cris.c: Correct comment typos.
2000-09-05 Eric Christopher <>
* config/tc-mn10300.c: Cleanup.
(md_pcrel_from): Enable.
2000-09-05 Alan Modra <>
* expr.c (operand): Fix a comment typo.
* write.c (write_relocs): Fix a signed/unsigned warning.
* config/tc-hppa.c (fudge_reg_expressions): New
(hppa_force_reg_syms_absolute): New.
(pa_equ): Allow reg_section expressions.
* config/tc-hppa.c (md_optimize_expr): Define.
(hppa_force_reg_syms_absolute): Prototype.
* config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
(pa_parse_number): Pass in arg to select fp reg parsing.
Return 1 to indicate format checks pass. If strict, then only
accept a register or register symbol. Return value in...
(pa_number): New static for pa_parse_number.
(FP_REG_BASE): Define.
(FP_REG_RSEL): Define.
(pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
appropriate. White space changes.
(need_pa11_opcode): Don't bother passing any params, get them from
globals instead.
(pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
Remove extraneous check in case 'Q'.
(pa_equ): Modify call to pa_parse_number to do strict parsing. If
reg, set section of resulting symbol to reg_section.
(pa_parse_space_stmt): Modify call to pa_parse_number.
(pa_space): Likewise.
* config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
(hppa_force_relocation): Handle vtable relocs.
(pa_vtable_entry): New.
(pa_vtable_inherit): New.
(md_pseudo_table): Add entries for vtable pseudos.
(hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
against weak syms.
(tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
(pa_type_args): Don't call symbol_get_bfdsym multiple times.
Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
millicode import.
* config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
specify a symbol type.
* config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
dependent things together.
(md_elf_symbol_type): Define.
* config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
* config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
* config/obj-elf.h (obj_elf_vtable_inherit): Declare.
(obj_elf_vtable_entry): Declare.
* config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
and export function.
(obj_elf_vtable_entry): Similarly.
(elf_pseudo_table): Fix the damage with a cast.
2000-09-03 Richard Henderson <>
* config/tc-ia64.c (emit_one_bundle): Stop collecting insns
for template selection when a label is needed.
2000-09-02 Kazu Hirata <>
* config/tc-ia64.c: Fix formatting.
2000-09-02 Nick Clifton <>
* Increase version number to 2.10.91.
* configure: Regenerate.
* aclocal.m4: Regenerate.
* Regenerate.
* po/gas.pot: Regenerate.
* Regenerate.
2000-09-01 Alexandre Oliva <>
* config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
* config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
similar relocs.
(sh_obj_adjustable): Return 1 for PC-relative offsets used in
2000-09-01 Niibe Yutaka <>, Kaz Kojima <>, Alexandre Oliva <>
* config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
[OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
(GOT_symbol): New variable.
(md_undefined_symbol): Set it.
2000-09-01 Richard Henderson <>
* config/tc-ia64.c (match): Don't inline.
(extra_goodness): New.
(md_begin): Prefer nop.f and nop.b for best_template.
2000-08-31 Kazu Hirata <>
* as.c: Fix formatting.
* cond.c: Likewise.
* frags.c: Likewise.
* macro.c: Likewise.
2000-08-31 Eric Christopher <>
* config/tc-mn10300.c: Cleanup and fix warnings.
(md_pseudo_table): Add initializers.
(md_show_usage): Cleanup.
(md_parse_option): Fix warnings.
(md_undefined_symbol): Fix warnings.
(md_conver_frag): Fix warnings.
(tc_gen_reloc): Fix warnings.
(md_apply_fix3): Fix warnings.
(check_operand): Fix warnings.
2000-08-31 Alexandre Oliva <>
* acinclude.m4: Include libtool and gettext macros from the
top level.
* aclocal.m4, configure: Rebuilt.
2000-08-30 Mark Hatle <>
* config/tc-ppc.c (md_parse_option): Recognize -m405.
2000-08-31 Kazu Hirata <>
* listing.c: Fix formatting.
2000-08-29 Kazu Hirata <>
* app.c: Fix a comment typo. Fix formatting.
2000-08-25 J. David Anglin <>
* tc-vax.c (md_convert_frag): Correctly calculate the pc relative
offset of the target destination for jmp instructions.
(md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2000-08-24 Hans-Peter Nilsson <>
* NEWS: Mention support for CRIS.
Thu Aug 24 20:41:05 2000 Denis Chertykov <>
* config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
Sets `.lcomm' alignment to zero.
2000-08-23 Alexandre Oliva <>
* config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
2000-08-23 Jim Wilson <>
* config/tc-ia64.c (output_unw_records): Set U & E flags only if
unwind.personality_routine is set.
2000-08-23 H.J. Lu <>
* write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2000-08-23 Alexandre Oliva <>
* config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
environment is pe.
2000-08-22 H.J. Lu <>
* (STRICTCOFF): New for strict COFF.
* Define STRICTCOFF for i386-*-msdosdjgpp*,
i386-*-go32* and i386-go32-rtems*.
* configure: Rebuilt.
* config/obj-coff.c (obj_coff_endef): Follow the historical
behavior if STRICTCOFF is not defined.
* doc/internals.texi: Document STRICTCOFF.
2000-08-22 Alexandre Oliva <>
* write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
(fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
* config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
* config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
* config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2000-08-22 Eric Christopher <>
* config/tc-mn10300.c: (md_apply_fix): New function.
(mn10300_force_relocation): New function.
(mn10300_fix_adjustable): New function.
* config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
(obj_fix_adjustable): Define.
(MD_APPLY_FIX3): Define.
* write.c: (TC_LINKRELAX_FIXUP): Define if not
previously defined.
(fixup_segment): Use TC_LINKRELAX_FIXUP.
* doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2000-08-21 Jason Eckhardt <>
* config/tc-i860.c (md_apply_fix3): Do not insert the immediate
if the fixup resulted in a relocation.
2000-08-18 Nick Clifton <>
* config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
Make reference to first element of shift_names explicit.
2000-08-18 Alexandre Oliva <>
* write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
add a symbol's address. Removed all target-specific #ifdefs that
used to accomplished the same.
* config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
* config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
* config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
* config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
* config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2000-08-17 Kazu Hirata <>
* dwarf2dbg.c: Fix formatting.
2000-08-17 Nick Clifton <>
* config/tc-arm.c (decode_shift): Allow illegal shifts by zero
to be recoded as logical shift lefts by zero.
2000-08-16 Jim Wilson <>
* config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
postincrement modified registers. Handle IA64_OPND_R3_2 addl
source registers.
(note_register_values): Handle IA64_OPND_R3_2 operands.
2000-08-16 Jason Eckhardt <>
* config/tc-i860.c (md_operand): Silly typo fixed.
2000-08-16 Nick Clifton <>
* config/tc-arm.c (struct asm_shift): Delete.
(shift[]): Delete.
(enum asm_shift_index): New.
(struct asm_shift_properties): New.
(struct asm_shift_name): New.
(shift_properties[]); New.
(shift_names[]); New.
(decode_shift): Use new structures.
Issue a warning is "ROR #0" is used.
Issue a warning if "ASR #0" or "LSR #0" is used.
(md_begin): Initialise arm_shift_hsh table from new
asm_shift_name array.
2000-08-16 Jakub Jelinek <>
* config/tc-sparc.c: Kill all warnings.
(md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
in -xarch= as well.
(md_show_usage): Update usage text.
2000-08-16 Nick Clifton <>
* config/tc-arm.c (do_bx): Warn about "bx px" not being very
2000-08-15 Will Cohen <>
* config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
* config/tc-sh.c (md_assemble): Changed so debug_type
test performed for ppi_assemble
* config/tc-sh.c: Included dwarf2dbg.h.
(debug_line): Defined.
(md_assemble): Generates dwarf2 line info.
(sh_finalize): New function. Finalize dwarf2 info.
(assemble_ppi): Returns size of code generated.
(build_Mytes): Returns size of code generated.
(md_pseudo_table): Added "file" and "loc" psuedo ops.
* config/tc-sh.h (md_end): Defined.
(sh_finalize): Declared.
2000-08-15 Alexandre Oliva <>
* config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2000-08-14 Nick Clifton <>
* config/tc-arm.c (do_bx): Allow "bx pc".
2000-08-14 Jim Wilson <>
* config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
(md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
(md_begin): Change assignment to md.flag to OR in the new bit.
2000-08-14 Mark Elbrecht <>
* config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
C_MOU, and C_EOS.
2000-08-14 Jason Eckhardt <>
* NEWS: Mention i860 support.
Mon Aug 14 11:49:12 2000 Jeffrey A Law (
* config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2000-08-14 Andreas Schwab <>
* doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2000-08-11 Andreas Schwab <>
* doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2000-08-11 Kazu Hirata <>
* expr.c: Fix formatting.
* config/obj-bout.c: Likewise.
2000-08-10 Jason Eckhardt <>
* doc/c-i860.texi: Flesh out the i860 section more.
2000-08-10 Kazu Hirata <>
* symbols.c: Fix formatting.
* expr.c: Likewise.
Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <>
* tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
has the IgnoreSize bit set.
2000-08-09 Alan Modra <>
From Rodney Brown <>
* Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
* configure: Regenerate.
2000-08-09 Kazu Hirata <>
* hash.c: Fix formatting.
* gasp.c: Likewise.
2000-08-08 Jason Eckhardt <>
* config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
(i860_fix_info): New enum.
(MD_APPLY_FIX3): Define.
(DIFF_EXPR_OK): Define.
(TARGET_FORMAT): Select target format based on endian flag.
(TARGET_BYTES_BIG_ENDIAN): Default to little endian.
(target_big_endian): Add external declaration.
* config/tc-i860.c: All existing code reworked completely. Other
new code shown below.
(SYNTAX_SVR4): Define.
(target_warn_expand): New variable.
(md_shortopts): Declare and define (-Qy, -Qn, and -V options).
(md_longopts): Declare and define with new options (-EL, -EB,
and -mwarn-expand).
(md_show_usage): New function.
(md_operand): New function.
(obtain_reloc_for_imm16): New function.
(md_apply_fix3): New function.
(tc_gen_reloc): New function.
2000-08-08 Stephane Carrez <>
* config/tc-m68hc11.c (build_jump_insn): Make sure the
2 bytes of the jump address are in the same frag.
(find): Accept 68hc12 register indirect modes.
* NEWS: Mention 68HC11 & 68HC12 support.
2000-08-07 Richard Henderson <>
* config/tc-ia64.c (unwind): Add prologue_mask member.
(dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
(dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
(dot_body): Clear unwind.prologue_mask.
(dot_prologue): Set it. Accept a register second argument.
2000-08-07 Kazu Hirata <>
* config/atof-ieee.c: Fix formatting.
* config/atof-tahoe.c: Likewise.
2000-08-06 Nick Clifton <>
* config/tc-sparc.c (md_begin): Fix typo in recent formatting
* doc/as.texinfo (Pseudo Ops): Update to include descriptions
of .popsection, .previous, .pushsection, .subsection,
.version, .vtable_entry, .vtable_inherit and .weak.
2000-08-05 Kazu Hirata <>
* config/tc-cris.c: Fix formatting.
* config/tc-i386.c: Likewise.
* config/tc-sparc.c (sparc_ip): Simplify the code.
2000-08-04 Kazu Hirata <>
* config/tc-cris.c: Rearrange code for readability.
* config/tc-d10v.c: Fix formatting.
* config/tc-m32r.c: Likewise.
* config/tc-sparc.c: Likewise.
2000-08-02 Jim Wilson <>
* config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
before ia64_find_opcode.
(md_assemble): Likewise.
2000-08-01 Nick Clifton <>
* config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
Undo some formatting fixes.
2000-08-01 Kazu Hirata <>
* config/obj-som.c: Fix formatting.
* config/obj-ieee.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-v850.c: Likewise.
2000-08-01 Nick Clifton <>
* doc/c-m68k.texi (section M680x0 Options): Turn into a table
index by command line option.
2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
(@node M68K-Branch): Rewrite to match the reality.
2000-07-31 Jason Eckhardt <>
* doc/c-i860.texi: New file.
* doc/ (CPU_DOCS): Add c-i860.texi.
* doc/ Regenerate.
* doc/all.texi: Add I860 as relevant architecture.
* doc/as.texinfo: Include i860 dependent file c-i860.texi.
2000-07-31 Kazu Hirata <>
* config/tc-d30v.c: Fix formatting.
2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
(md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
long emit a long branch if available instead of an absolute jump, never
emit absolute jumps for anything with --pcrel.
* doc/c-m68k.texi: Document new command line option.
2000-07-29 Marek Michalkiewicz <>
* config/tc-avr.c: Use PARAMS macro in function declarations.
Don't declare md_pcrel_from_section (already in tc-avr.h).
(avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
(avr_operand): Don't set (unsigned) op_mask to -1.
2000-07-28 Jason Eckhardt <>
* Add bits for i860-stardent-{sysv4, elf}*.
* configure: Regenerated.
* config/obj-elf.c (obj_elf_type): Recognize a fifth type
of operand to the .type directive (.e.g, "type").
2000-07-28 Alan Modra <>
* as.h (warn_comment, found_comment, found_comment_file): Declare.
* app.c (do_scrub_chars): Record where first comment found.
* read.c (read_a_source_file): Init found_comment on entry, and
notify whether comments found on exit.
* config/tc-hppa.c (md_shortopts): Add "c".
(md_longopts): Add warn-comment.
(md_parse_option): Handle it.
(md_show_usage): Show available options.
* config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
Thu Jul 27 11:25:01 2000 Andrew Cagney <>
* config/tc-mn10300.c (md_convert_frag): Fix printfs.
(tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
(md_estimate_size_before_relax): Don't fall off end of function.
2000-07-27 Kazu Hirata <>
* config/tc-avr.c: Fix formatting.
* config/tc-ns32k.c: Likewise.
2000-07-27 Alan Modra <>
* config/tc-d10v.c (find_opcode): Remove extraneous `='.
2000-07-27 Kazu Hirata <>
* config/tc-d10v.c: Fix formatting.
* config/tc-z8k.c: Likewise.
* config/tc-sparc.c: Likewise.
2000-07-26 Dave Brolley <>
* cgen.c (queue_fixup): Declare opinfo.
(gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
(gas_cgen_md_operand): Ditto.
(gas_cgen_md_apply_fix3): Ditto.
2000-07-24 Mark Elbrecht <>
* config/obj-coff.c (obj_frob_symbol): Don't merge
labels. Don't merge if the symbol isn't constant. Return
immediately if a symbol is merged.
2000-07-22 Alan Modra <>
* frags.c (frag_align): Correct absolute section alignment.
2000-07-20 DJ Delorie <>
* config/obj-coff.c (obj_frob_symbol): revert previous change,
it breaks linking against DLLs.
2000-07-20 Hans-Peter Nilsson <>
* Add CRIS support.
* configure: Regenerate.
* (CPU_TYPES): Add cris.
(CPU_OBJ_VALID) [aout]: Add cris.
(MULTI_CPU_TYPES): Add cris.
(MULTI_CPU_OBJ_VALID) [aout]: Add cris.
[coff]: Only i386 and mips are valid.
(TARGET_CPU_CFILES): Add config/tc-cris.c.
(TARGET_CPU_HFILES): Add config/tc-cris.h.
(MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
Regenerate dependencies.
* Regenerate.
* aclocal.m4: Regenerate.
* as.c: Declare crisaout, criself.
* config/tc-cris.h, config/tc-cris.c: New.
* config/e-criself.c, config/e-crisaout.c: New.
* po/, po/gas.pot: Regenerate.
2000-07-20 Kazu Hirata <>
* read.c: Fix formatting.
* write.c: Fix formatting.
2000-07-19 H.J. Lu <>
* sb.c: Include <stdlib.h> if exists for abort ().
2000-07-19 Alan Modra <>
* config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
(arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
(pa_type_args): Same here.
2000-07-17 Mark Elbrecht <>
* config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
the storage class is already set.
2000-07-17 Kazu Hirata <>
* config/tc-m68hc11.c: Fix formatting.
* config/tc-mn10200.c: Likewise.
* config/tc-mn10300.c: Likewise.
* config/tc-pj.c: Likewise.
* config/tc-tic80.c: Likewise.
* config/tc-w65.c: Likewise.
2000-07-17 Frank Ch. Eigler <>
* expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
is defined.
2000-07-15 Ian Lance Taylor <>
* doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2000-07-15 Alan Modra <>
* config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
ELF as are used for SOM (except the 32-bit reloc one) to decide
whether a symbol can be reduced to a section symbol. Expand on
the comment for symbols involved in LR% and RR% expressions.
2000-07-14 Nick Clifton <>
* config/tc-mips.c (mips_disable_float_construction): New
static variable. Set to true if doubles should not be
constructed by loading two single width fp registers with
halves of the value.
(mips_ip): Test mips_disable_float_construction.
(md_longopts): Add command line switches --construct-floats
and --no-construct-floats.
(md_parse_option): Parse new command line options.
(md_show_usage): Describe new command line options.
* doc/c-mips.texi: Document new command line options.
2000-07-13 Koundinya K <>
* Remove the test /usr/dde for mips-*-sysv4*MP*
* configure: Regenerate.
2000-07-13 Hans-Peter Nilsson <>
* (DEFAULT_EMULATION setting): Revert part of
2000-07-01 change that set te_multi=multi unless set to tmips.
* configure: Regenerate.
2000-07-12 Mark Elbrecht <>
* config/obj-coff.c (coff_frob_section): Add padding to the last
section when aligning it increases its size.
2000-07-11 Kazu Hirata <>
* config/tc-tic54x.c: Fix formatting.
2000-07-10 Kazu Hirata <>
* config/tc-h8500.c: Fix formatting.
* config/tc-tic54x.c: Fix formatting.
2000-07-10 Alan Modra <>
* config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
displacements correctly.
* read.h (s_abort): Add ATTRIBUTE_NORETURN.
2000-07-10 Ryan Bradetich <>
* hash.c (hash_insert): Add cast to obstruct_alloc to fix
(hash_jam): Ditto.
2000-07-09 Alan Modra <>
From David Huggins-Daines <>
* config/te-hppalinux64.h: Add a new emulation.
* (emulations): Add configure bits to support the
64-bit Linux/parisc target.
* configure: Regenerate.
* config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
(md_shortopts): Add `V' for ELF.
* config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
when SOM or ELF_ARG_RELOC are defined.
(pa_type_args): Only set symbol_arg_reloc_info when SOM or
ELF_ARG_RELOC are defined.
(pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
(pa_stringer): ..Do it here instead. Fix comment typos.
(hppa_force_relocation): Cast enums to int before comparing with
From Ryan Bradetich <>
* config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
redifinition warning.
(md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
(hppa_force_relocation): ditto
(md_apply_fix): Added cast to buf to fix warnings.
* config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
cons_fix_new_hppa, hppa_force_relocation): Prototype.
* config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
(R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
(tc_gen_reloc): Make `code' a reloc_type and `codes' a
reloc_type** to avoid warnings in switch.
(md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
little earlier instead.
* config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
and elf.
(pa_type_args): Use symbol_arg_reloc_info.
(struct pa_it): Make arg_reloc unsigned int.
(struct hppa_fix_struct): Likewise for fx_arg_reloc.
(pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
(pa_code): Delete. pa_text duplicates this function.
(md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
(fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
(cons_fix_new_hppa): Actually change selector to e_fsel when
warning about assuming so.
(tc_gen_reloc): More example elf arg reloc code.
(md_apply_fix): Use arg_reloc_stub_needed for elf too.
(hppa_force_relocation): Likewise.
* config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
(pa_end_of_source): Prototype.
(hppa_fix_adjustable): Prototype.
* config/te-hppa.h: To here.
* config/te-hppa64.h: New file.
* config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
(md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
format -10, -16, 16 relocs.
(hppa_elf_mark_end_of_function): Test for null
* config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
re_assesmble_* functions. Delete extraneous statements. Fix
typos in comments.
(md_apply_fix): Compare against 1048575 in case 21. Don't pass
insn to re_assemble_*.
2000-07-08 Ulf Carlsson <>
* doc/internals.texi (Expressions): Fix typo.
2000-07-08 Kazu Hirata <>
* config/tc-sh.c: Fix formatting.
* config/tc-tic54x.c: Fix formatting.
* depend.c: Fix formatting.
* flonum-konst.c: Likewise.
* flonum-mult.c: Likewise.
2000-07-07 Kazu Hirata <>
* config/tc-sh.c: Fix comments.
* config/obj-vms.c: Fix comments.
* config/tc-a29k.c: Likewise.
* config/tc-alpha.c: Likewise.
* config/tc-h8300.c: Likewise.
* config/tc-h8500.c: Likewise.
* config/tc-i370.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-m68hc11.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-mips.c: Likewise.
* config/tc-ns32k.c: Likewise.
* config/tc-ppc.c: Likewise.
* config/tc-z8k.c: Likewise.
2000-07-06 Mark Elbrecht <>
* config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
Default to '(SEC_LOAD | SEC_DATA)'.
(obj_coff_section) [BFD_ASSEMBLER]: Use it.
* doc/internals.texi (CPU Backend): Describe
Thu Jul 6 17:20:58 2000 Andrew Cagney <>
* as.c (parse_args): NULL terminate the long option list.
Tue Jul 4 14:08:28 2000 Andrew Cagney <>
* config/tc-d30v.h: Include "write.h" for fixS.
(d30v_start_line, md_pcrel_from_section): Add function prototypes.
2000-07-05 Nick Clifton <>
* config/tc-d30v.c (write_2_short): Further changes to warning
messages produced when combining EITHER_BUT_PREFER_MU attributed
2000-07-05 DJ Delorie <>
2000-07-04 Alexandre Oliva <>
* config/tc-arm.c (psrs): Accept combinations of flags.
2000-07-03 Marek Michalkiewicz <>
* config/tc-avr.c: Change _ () to _() around all strings marked
for translation (exception from the usual coding style).
(avr_opt): New struct variable, how the new switches are set.
(OPTION_MMCU): Define as 'm' and actually use.
(md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
(show_mcu_list): New function, display the list of known MCUs.
(md_show_usage): Document the new switches. Call show_mcu_list.
(avr_set_arch): Change 'm' to OPTION_MMCU.
(md_parse_option): Call show_mcu_list if unknown MCU specified.
Handle the new switches.
(avr_operands): Disable warnings for undefined combinations of
operands if -mall-opcodes. Disable warnings for skipping two-word
instructions if enhanced core or -mno-skip-bug.
(avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
(md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
(md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
(avr_ldi_expression): Warn about implicit lo8().
* config/tc-avr.h (md_pcrel_from_section): Add prototype.
2000-07-01 Koundinya K <>
* Add entry for mips-*-sysv4*MP*
* configure: Rebuild
* config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
elf32-tradlittlemips for traditional mips targets.
* config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
test for Link Once sections as in adjust_reloc_syms.
* config/te-tmips.h: New file for traditional mips targets. Define
2000-06-29 Mark Elbrecht <>
* config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
flags argument is not present, don't change an existing section's
section's attributes. If the flags argument is present, warn if the
attributes don't match the section's current attributes. When
long section names are supported, set SEC_LINK_ONCE and
SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <>
* config/obj-aout.c (obj_aout_type): Do not ignore for undefined
symbols; create them.
2000-06-29 Mark Elbrecht <>
* write.c (set_segment_vma): New: Set vma and lma for a segment.
(write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2000-06-27 Aldy Hernandez <>
* config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
expressions. Ignore the problem when handling 16 bit signed
immediates, because the assembler will take care of the relocation
2000-06-27 Nick Clifton <>
* config/tc-d30v.c (write_2_short): Do not allow opcodes with
the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
sequential order, and emit warning messages if the input source
code contains constructs like that, or parallel constructs
containing such opcodes.
2000-06-26 Marek Michalkiewicz <>
* config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
(md_show_usage): Update usage message.
(md_parse_option): Allow redefinition of MCU type within the
same avr[1-5] bfd machine type. Show both old and new MCU type
in the error message.
(md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
Simplify 8K wrap code.
2000-06-25 Kazu Hirata <>
* config/obj-aout.c: Remove all uses of DEFUN.
* config/obj-ieee.c: Likewise.
* config/tc-sh.c: Fix comment typos.
* config/tc-tahoe.c: Likewise.
* config/tc-vax.c: Likewise.
* config/tc-w65.c: Likewise.
* config/tc-z8k.c: Likewise.
* config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2000-06-24 DJ Delorie <>
* config/tc-i386.c (md_estimate_size_before_relax): Revert
more changes from Sept 1999
(tc_i386_fix_adjustable): ditto
(md_apply_fix3): ditto
2000-06-24 Frank Ch. Eigler <>
* cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
(gas_cgen_parse_operand): Set it around expression() call.
(gas_cgen_md_operand): Test for it before longjmp().
2000-06-24 Kazu Hirata <>
* config/tc-h8500.c: Remove all uses of DEFUN.
* config/tc-sh.c: Likewise.
* config/tc-w65.c: Likewise.
* config/tc-z8k.c: Likewise.
* config/tc-h8500.c: Fix typos in comments.
2000-06-23 Frank Ch. Eigler <>
* expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
is defined.
2000-06-23 matthew green <>
* expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
defined. Fix error message for `[' grouping.
2000-06-22 Kazu Hirata <>
* config/tc-h8300.c: Fix formatting and comment typos.
2000-06-22 Timothy Wall <>
* config/tc-ia64.c (note_register_values): Move premature QP
notation clearing into the appropriate place.
2000-06-22 Alan Modra <>
* dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
first before anything else. Add bin-bugs.h, emul.h and progress.h
Sort list of files as for $(OBJS) in
* (DEP): grep for leading `/' in DEPA, and fail if we
find one. Remake dependencies.
($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
* Regenerate.
* doc/ Regenerate.
* config/tc-i386.c (i386_displacement): Don't assume a constant
displacement is necessarily 16 bits when in 16 bit code mode.
(md_assemble): Instead size the displacement here after we know
for sure that a .code16gcc operand hasn't automatically added
operand size prefixes.
2000-06-21 H.J. Lu <>
* Rebuild dependency.
* Rebuild.
2000-06-21 Kazu Hirata <>
* config/tc-h8300.c (parse_reg): Make the function static.
(parse_exp): Likewise.
2000-06-20 DJ Delorie <>
* config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
Sept 1999; RVA relocs need to be treated more like DIR32 relocs
for cygwin import libraries to work properly.
2000-06-20 H.J. Lu <>
* Rebuild dependency.
* Rebuild.
* configure: Likewise.
* doc/ Likewise.
2000-06-20 Timothy Wall <>
* doc/internals.texi (CPU backend): Add @itemx for
* doc/c-tic54x.texi: New.
* doc/as.texinfo: Add tic54x features and include primary tic54x
documentation file.
* doc/all.texi: Add C54X.
* doc/ (CPU_DOCS): Add c-tic54x.texi.
* doc/ Regenerate.
* Add tic54x and define LIBM for tic54x.
* configure: Regenrate.
* config/tc-tic54x.[ch]: New.
* config/obj-coff.h: Add tic54x.
* (CPU_TYPES): Add tic54x.
(TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
(TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
(as_new_LDADD): Add $(LIBM).
* Regenerate.
2000-06-18 Stephane Carrez <>
* doc/ (CPU_DOCS): Added 68hc11 file.
* doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
* doc/as.texinfo: Likewise.
* configure, Regenerate.
* (emulations): Recognize m6811 and m6812.
Added files for 68hc11 and 68hc12 assembler.
* config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
* config/tc-m68hc11.h: Header definition for that assembler.
2000-06-18 Nick Clifton <>
* symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
instead of OCTETS_PER_BYTE.
* config/tc-v850.c: Fix compile time warnings.
* config/tc-ppc.c: Fix compile time warnings.
2000-06-18 H.J. Lu <>
* Don't emulate i386-pc-pe-coff with i386coff.
* configure: Rebuild.
2000-06-17 Mark Elbrecht <>
* config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2000-06-16 Nick Clifton <>
* config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
* doc/c-mips.texi: Document newly accepted cpu variants.
2000-06-15 Ulf Carlsson <>
* config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2000-06-13 Ulf Carlsson <>
* macro.c (getstring): Make it possible to escape the quote
Tue Jun 13 20:58:28 2000 Catherine Moore <>
* config/tc-hppa.c (pa_export): Weak symbols can be global.
2000-06-13 H.J. Lu <>
* configure: Regenerate.
2000-06-09 Alan Modra <>
* app.c (do_scrub_begin): Don't default lex[';'] as a line
* doc/internals.texi (line_separator_chars): Semicolon is no
longer a default. Mention null and newline as defaults.
* read.c (is_end_of_line): Remove ifdef TC_HPPA.
* config/tc-i386.h (line_separator_chars): Explicitly mention `;'
* config/tc-i860.h (line_separator_chars): Likewise.
* config/tc-h8300.c (line_separator_chars): Likewise.
* config/tc-i960.c (line_separator_chars): Likewise.
* config/tc-m68k.c (line_separator_chars): Likewise.
* config/tc-mips.c (line_separator_chars): Likewise.
* config/tc-ns32k.c (line_separator_chars): Likewise.
* config/tc-sparc.c (line_separator_chars): Likewise.
* config/tc-vax.c (line_separator_chars): Likewise.
* config/tc-h8300.c (comment_chars): Use string initialiser.
* config/tc-i960.c (line_comment_chars): Likewise.
* config/tc-z8k.c (comment_chars, line_comment_chars,
line_separator_chars): Likewise.
* config/tc-arm.c (line_separator_chars): Always use `;', not just
2000-06-08 Nick Clifton <>
* config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
for size 1 fixes.
2000-06-08 David O'Brien <>
* (VERSION): Update to show this is the CVS mainline.
2000-06-08 Matthew Jacob <>
* config/tc-alpha.c (md_undefined_symbol): Properly understand that
$at is the integer register $r28, vs. both $r28 and the floating
point register $f28.
2000-06-08 James E. Wilson <>
* config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
(dot_endp): Don't call ia64_flush_insns.
(emit_one_bundle): Don't delete prologue/body records from
unwind_record list in first loop. Rewrite second loop to account for
2000-06-07 David Mosberger <>
* config/tc-ia64.c: Add missing prototypes.
(generate_unwind_image): Cast argument to output_unw_records call.
Wed Jun 7 22:44:14 2000 Denis Chertykov <>
* config/tc-avr.c (avr_operand): fix the formatting of the comment.
Wed Jun 7 21:26:15 2000 Denis Chertykov <>
* config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
(REGISTER_P): likewise.
(avr_opcodes): uses include/opcode/avr.h
(avr_operand): enable ld r,Z or st r,Z for at90s1200.
2000-06-04 Alan Modra <>
* read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
initializers too.
2000-06-03 H.J. Lu <>
* read.c (is_end_of_line): Put back `;'.
2000-06-03 Alan Modra <>
* config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2000-06-01 Alan Modra <>
* expr.c (operand): Test is_end_of_line outside switch to catch
line separator chars that are also operators.
(operator): Return O_illegal for line separator chars.
* read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
entry (or `!' entry for TC_HPPA).
* config/tc-arm.c (my_get_float_expression): Cast to unsigned char
before indexing is_end_of_line. Remove redundant check for '\0'.
(fp_op2): Likewise.
* config/tc-h8500.c (md_assemble): Likewise.
* config/tc-mcore.c (md_assemble): Likewise.
* config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
(md_atof): Likewise
* config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
* config/tc-mcore.c (mcore_cons): Likewise.
(mcore_float_cons): Likewise.
(mcore_stringer): Likewise.
* config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2000-06-01 Scott Bambrough <>
* config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2000-05-29 Nick Clifton <>
* config/tc-sh.c: Fix compile time warning messages.
* config/tc-mips.c: Fix compile time warning messages.
2000-05-29 Philip Blundell <>
* doc/as.texinfo: Update copyright dates.
(Local Labels): Delete misplaced mention of ARM.
* NEWS: Mention ARM ELF support.
2000-05-27 Alexandre Oliva <>
* config/tc-mn10300.c (md_assemble): Copy size to real_size before
it is modified, and use the real_size to compute the frag address
for dwarf2 line info.
2000-05-27 Alan Modra <>
* (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
line-matching scheme to cope with automake moving variables around.
($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
* Regenerate.
2000-05-26 Jakub Jelinek <>
* config/tc-sparc.c (sparc_relax): New.
(md_longopts): Add -relax and -no-relax options.
(md_parse_options, md_show_usage): Likewise.
(md_apply_fix3): Optimize tail call into branch always if possible.
Thu May 4 15:27:07 2000 Donald Lindsay <>
* config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
d10v_cleanup) implement Mitsubishi's newly explained branch-packing
rules, with warning when a GAS statement specifies a packing that
will result in an instruction being squashed.
Added typdef packing_type and enumerals, changed various integer
literals to use the enumerals.
2000-05-24 David Mosberger <>
* config/tc-ia64.c (dot_restorereg_p): New function.
(md_pseudo_table): Add restorereg.p.
(output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
(output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
* config/tc-ia64.h (unw_record_type): Add unwabi.
(unw_r_record): Rename member MASK to GRMASK. Add sub-structure
called MASK with members for imask, and the masks produced by
fr_mem, gr_mem, br_mem, and frgr_mem.
(unw_p_record): Add members ABI and CONTEXT.
(unw_x_record): Add member AB.
* config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
as pseudo-register for use during unwind info generation.
(AR_PFS, AR_LC): New macros.
(enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
whose names start with an at sign (as in "@priunat").
(pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
(unwind_list, unwind_tail, current_unwind_entry, proc_start,
proc_end, unwind_info, personality_routine): Consolidate into
"unwind" structure to reduce offset-table use. Add member
NEXT_SLOT_NUMBER to track the slot number for the next instruction
to be emitted.
(output_R1_format, output_R3_format, output_P3_format,
output_P6_format): Initialize R with zero to reduce compiler warnings.
(output_P7_format): Ditto. Add `default' branch to switch
statement to reduce compiler warnings.
(output_P8_format, output_B1_format, output_B4_format): Ditto.
(output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
(format_ab_reg): Rename from format_a_b_reg. Merge A and B args
into single argument.
(output_X1_format, output_X3_format): Initialize R with zero to reduce
compiler warnings. Merge A and B args into single argument.
(output_X2_format, output_X4_format): Remove unused variable R. Merge
A and B args into single argument.
(free_record): Removed (wasn't used).
(free_list_records): Also free imasks in prologue records.
(output_prologue, output_prologue_gr): Initialize mask bits to zero.
(output_spill_mask): Remove.
(output_unwabi): New function.
(output_epilogue, output_label_state, output_copy_state): Call
(output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
(process_one_record): New locals FR_MASK and GR_MASK. Ignore
gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
as part of handling the prologue records. Emit region's imask if
we have one. Handle unwabi, epilogue, label_state, copy_state,
spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
spill_sprel_p, and spill_reg_p records.
(set_imask, count_bits, slot_index): New function.
(fixup_unw_records): Fix region size computation. Handle
epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
spill_sprel_p, and spill_psprel_p records. Merge mask bits of
frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
set_imask accordingly. Update imask for gr_gr, and br_gr records.
(convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
(dot_save): Use manifest constants for applicaton registers.
(dot_restore): Don't just ignore it.
(dot_restorereg): New function..
(generate_unwind_image): Ensure unwind info is a multiple of eight
bytes, not just four bytes.
(dot_handlerdata, dot_unwentry): Demand empty rest of line.
(dot_altrp): Don't just ignore it.
(dot_savemem): New function. Replaces dot_savesp() and
dot_savepsp(). Use manifest constants for applicaton registers.
(dot_savef): Simplify.
(dot_saveb): Support generation of br_gr.
(dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
dot_label_state, dot_copy_state): New function.
(dot_unwabi): Don't just ignore it.
(md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
(emit_one_bundle): Set slot number for prologue/body records
*before* emitting the first insn.
(emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
(md_begin): Declare "psp" pseudo-register.
(md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
so we don't get segfault.
(output_psp_sprel): Output sp/psp relative offsets as 4-byte word
counts as required per SW Conventions manual
(output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
output_preds_psprel, output_preds_sprel, output_spill_base,
output_unat_psprel, output_unat_sprel, output_lc_psprel,
output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
(dot_vframe): Implement.
(dot_vframesp, dot_vframepsp): New function.
Tue May 23 00:57:05 2000 Hans-Peter Nilsson <>
* (i386-*-freebsd a.out entry): Quote properly.
* configure: Regenerate.
2000-05-23 Alan Modra <>
* config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
(md_estimate_size_before_relax): so we can use it here instead of
old kludges. Localise vars to blocks. Comment.
* frags.c (frag_new): Update fr_var comments.
* frags.h (struct frag): Ditto.
2000-05-22 Richard Henderson <>
* config/tc-ia64.c (FUNC_PC_RELATIVE): New.
(pseudo_func): Add pcrel.
(operand_match): Handle IA64_OPND_TGT64.
(build_insn): Likewise.
(md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
(ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
(fix_insn): Handle all three 64-bit relocation types.
Mon May 22 22:43:32 2000 Hans-Peter Nilsson <>
* obj.h (struct format_ops): New members begin, app_file,
s_set_other, s_set_desc, s_get_type, s_set_type,
separate_stab_sections, init_stab_section.
* config/obj-multi.h: Update GPL notice to v2.
(obj_begin): New.
(obj_app_file): New.
(S_SET_SIZE): Test s_set_size for NULL before calling.
(S_SET_ALIGN): Similar for s_set_align.
(S_SET_DESC): New.
(S_GET_TYPE): New.
(S_SET_TYPE): New.
* config/obj-elf.h: Update GPL notice to v2.
Mention that this file is included from obj-multi.h.
(obj_begin): Wrap definition in ifndef.
(elf_file_symbol): Constify declaration.
(obj_app_file): Ditto.
* config/obj-elf.c (elf_s_set_other): New.
(elf_file_symbol): Constify argument.
(elf_separate_stab_sections): New.
(elf_init_stab_section): New.
(elf_format_ops): Add new members. Remove comma at end.
* config/obj-ecoff.c (ecoff_separate_stab_sections): New.
(ecoff_format_ops): Add new fields. Remove comma at end.
Mention inconsistency for emit_section_symbols.
* config/obj-coff.h (c_dot_file_symbol): Constify declaration.
* config/obj-coff.c (c_dot_file_symbol): Constify argument.
(coff_separate_stab_sections): New.
(coff_format_ops): Add new members.
* config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
(obj_aout_s_set_other): New.
(obj_aout_s_set_desc): New.
(obj_aout_s_get_type): New.
(obj_aout_s_set_type): New.
(obj_aout_separate_stab_sections): New.
(aout_format_ops): New members added. Use obj_aout_process_stab,
not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
(obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
(obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2000-05-22 Alan Modra <>
* config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
(md_estimate_size_before_relax): Ensure jumps to weak and
externally visible symbols are relocatable.
Sat May 20 16:41:55 2000 Hans-Peter Nilsson <>
* stabs.c (aout_process_stab): Make global.
(s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
* read.h (aout_process_stab): Declare.
* (EMULATIONS) [i386aout, i386coff, i386elf]:
Generalize to *aout, *coff *elf.
* configure: Regenerated.
* doc/internals.texi (Object format backend): Say
SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
* (TARG_ENV_HFILES): Delete te-multi.h.
* Regenerated.
2000-05-19 Catherine Moore <>
* cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
2000-05-18 Alan Modra <>
* config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
instruction to reflect change in re_assemble_*.
Thu May 18 10:52:14 2000 Jeffrey A Law (
* (hppa-*-hpux11*): If the cpu is hppa*64*, then
build PA64 ELF tools.
* configure: Rebuilt.
2000-05-17 Alan Modra <>
* Regenerate dependencies.
* Regenerate.
2000-05-15 Nick Clifton <>
* config/tc-arm.c (struct asm_psr): Add boolean field
distinguishing between CSPR and SPSR. Rename 'number' field
to 'field'.
(psrs): Rearrange contents to match new asm_psr structure.
(arm_psr_parse): Move next to psr_required_here. Make it
return an asm_psr structure.
(psr_required_here): Use asm_psr structure returned by
(do_msr): Reorganise to allow psr_required_here to be called
only once.
(md_undefined_name): Mark 'name' parameter as unused, since
the COFF target does not use it.
2000-05-14 David O'Brien <>
* config/te-386bsd.h: Clean up comments to adhere to the GNU coding
* config/te-aux.h: Likewise.
* config/te-dpx2.h: Likewise.
* config/te-go32.h: Likewise.
* config/te-hp300.h: Likewise.
* config/te-hppa.h: Likewise.
* config/te-i386aix.h: Likewise.
* config/te-ic960.h: Likewise.
* config/te-interix.h: Likewise.
* config/te-nbsd532.h: Likewise.
* config/te-pc532mach.h: Likewise.
* config/te-ppcnw.h: Likewise.
* config/te-psos.h: Likewise.
* config/te-sparcaout.h: Likewise.
* config/te-sun3.h: Likewise.
* config/te-sysv32.h: Likewise.
2000-05-14 Alan Modra <>
* config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
bits. Instead explicitly mask and sign extend. Do the 8 bit mask
and sign extend without an if statement.
(build_bytes): Likewise.
2000-05-14 Kazu Hirata <>
* config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
X_add_symbol L_32 case.
2000-05-14 David O'Brien <>
* config/te-freebsd.h: New file.
2000-05-13 Alan Modra <>
* asintl.h (gettext, dgettext, dcgettext, textdomain,
bindtextdomain): Replace defines with those from intl/libgettext.h
to quieten gcc warnings.
* NEWS: Mention x86 .arch and -q.
* config/tc-i386.c (quiet_warnings): New.
(md_assemble): Use quiet_warnings.
(md_parse_option): Set quiet_warnings from -q.
(md_show_usage): Mention -q, delete -m.
(flag_do_long_jump): Delete.
(md_parse_option): Remove -m.
(md_show_usage): Remove -m.
(md_create_long_jump): Remove useless flag_do_long_jump code.
* as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
2000-05-13 Alan Modra <>
Alexander Sokolov <>
* doc/c-i386.texi (i386-Arch): New section.
(i386-Syntax): Mention .intel_syntax and .att_syntax.
* config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
(smallest_imm_type): Use smallest opcode for shift by one if cpu
architecture has been given and is not 486.
(set_cpu_arch): New.
(md_pseudo_table): Add .arch.
(md_assemble): Warn if cpu architecture has been given and an
unsupported instruction.
* config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
Move operand_types bit defines after relevant template field.
(template): Add cpu_flags.
(Cpu*): Define.
(arch_entry): New.
2000-05-12 Alexandre Oliva <>
* config/tc-mn10300.h (md_end): Define.
(mn10300_finalize): Declare.
* config/tc-mn10300.c: Include dwarf2dbg.h.
(debug_line): Define.
(md_assemble): Generate dwarf2 line info.
(mn10300_finalize): New function. Finalize dwarf2 info.
2000-05-11 Ulf Carlsson <>
* config/tc-mips.c (md_estimate_size_before_relax): Use the
external version of the relocation for weak symbols.
2000-05-08 David Mosberger <>
* config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
frame size in units of 16 bytes, as required per SW Conventions manual.
(output_unw_records): Output info-block header as a dword to get
byte-order right.
2000-05-08 Alan Modra <>
* as.h: #include "file", not <file> on files from ../include.
(as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
* config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
(md_convert_frag): Add ATTRIBUTE_UNUSED.
(tc_coff_symbol_emit_hook): Ditto.
(OPTCOUNT): Cast to int to avoid compiler warning.
(md_begin): Fix signed/unsigned warnings.
2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
ABRANCH LONG case for a conditional branch on a 68000.
(md_estimate_size_before_relax): Likewise. Also handle
flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
(m68k-ip: case ABSL): Relax absolute references to 16-bit
PC-relative on all CPUs.
(md_estimate_size_before_relax): Likewise.
2000-05-04 Alan Modra <>
* as.c (parse_args): Just mention current year in printed
copyright message.
2000-05-03 J.T. Conklin <>
* config/tc-ppc.c (pre_defined_registers): Add entries for vector
unit registers.
(md_parse_option): Recognize -m7400.
2000-05-03 Ian Lance Taylor <>
* config/atof-ieee.c (gen_to_words): When adding carry back in,
don't permit lp to become less than the words array.
2000-05-03 Rodney Brown <>
config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
Fix little-endian case.
2000-05-03 David O'Brien <>
* as.c (parse_args): Update copyright.
2000-05-03 Mark Elbrecht <>
* gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
for the .bss section too.
2000-05-02 Alan Modra <>
* Set em=linux for hppa-*-linux.
* configure: Regenerate.
* doc/ Regenerate with correct automake.
* frags.c (frag_grow): Sanity check chunk_size.
* config/obj-elf.h: #include "bfd.h" not <bfd.h>
* config/obj-som.h: Likewise.
* config/obj-ieee.h: Likewise.
* config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
* config/tc-hppa.c (log2): Only compile when OBJ_SOM.
(md_pseudo_table): Fully initialise OBJ_ELF cases.
(fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
(pa_ip): low_sign_unext now returns via function value. Use
re_assemble_* instead of dis_assemble_* and
INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
(md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
(md_section_align, md_parse_option, md_show_usage,
md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
pa_text): Likewise.
(md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
outside of switch. Correct mask and shifting errors in case 10
and case -11. In case 21, compare against signed range to suit
hppa_field_adjust changes. In case 12, use re_assemble_12. In
case 17 and case 22, use offsetT variable to properly check range.
Use re_assemble_* here too.
(evaluate_absolute): Change type of value to offsetT. Call
hppa_field_adjust to do the work for us.
(pa_parse_cmpb_64_cmpltr): Delete save_s.
(pa_parse_cmpib_64_cmpltr): Ditto.
(pa_build_unwind_subspace): Delete unused var subseg. Change type
of i to unsigned int.
(pa_type_args): Conditionally declare symbol if OBJ_SOM.
(pa_end_of_source): Return type is void.
Mon May 1 08:54:23 2000 Catherine Moore <>
* macro.c (macro_expand_body): Don't prepend macro number with zeroes.
Mon May 1 14:19:39 2000 Denis Chertykov <>
* config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
More comments added.
(md_begin): Removed "construct symbols for each register name".
Because register names conflicts with GCC generated function
(avr_operand): Now constant numbers can be used as a register
identifiers (0 as r0, 31 as r31).
(md_assemble): use skip_space () before parsing instruction
2000-05-01 Alan Modra <>
* Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
arm-*-netbsd* and arm-*-wince as this is set for all arm*.
* configure: Regenerate.
2000-04-29 Andreas Jaeger <>
* as.h: Correctly check GCC version.
2000-04-26 David O'Brien <>
* doc/as.1: Fix unbalanced brackets.
* config/tc-i386.c (comment_chars): Don't use '/' as comment start if
(line_comment_chars): Set to '/' if TE_FreeBSD.
Tue Apr 25 11:02:02 2000 Jeffrey A Law (
* Configury support for PA64 (currently disabled).
* configure: Rebuilt.
2000-04-25 Machida Hiroyuki <>
* config/tc-mips.c (s_change_sec): Use record_alignment, not
2000-04-25 Alan Modra <>
* config/tc-i386.c (offset_in_range): Ensure shift counts are less
than 32.
2000-04-24 Nick Clifton <>
* doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
* doc/as.texinfo (Align): Include arm and strongarm in list of
targets that have the second form of the behaviour of the .align
2000-04-24 Mark Klein <>
* obj-som.c: Terminate obj_pseudo_table.
Mon Apr 24 15:21:11 2000 Clinton Popetz <>
* as.c (parse_args): Allow md_parse_option to override -a listing
* config/obj-coff.c (add_lineno): Change type of offset parameter
from "int" to "bfd_vma."
* config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
(ppc_mach, ppc_subseg_align, ppc_target_format): New.
(ppc_change_csect): Align correctly for XCOFF64.
(ppc_machine): New function, which discards "ppc_machine" line.
(ppc_tc): Cons for 8 when code is 64 bit.
(md_apply_fix3): Don't check operand->insert. Handle 64 bit
(md_parse_option): Handle -a64 and -a32.
(ppc_xcoff64): New.
* config/tc-ppc.h (TARGET_MACH): Define.
(TARGET_FORMAT): Move to function.
(SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
Sun Apr 23 16:45:45 2000 Denis Chertykov <>
* config/tc-avr.c: New AVR_ISA_ defined.
(md_assemble): Handle opcodes with optional operands (lpm,elpm).
(avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
for `fmul', `movw' and `lpm R,Z' instructions.
(avr_operands): Warn if current opcode is a two-word instruction
and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
(avr_opcodes): New commands added.
(REGISTER_P): Check 'a' and 'v' constraint letters.
(mcu_types): New MCU added.
2000-04-22 Timothy Wall <>
* config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
to "natval".
(operand_match): Conditionally insert default bit values for IMMU9.
2000-04-14 Matthew Green <>
* Add NetBSD/sparc ELF and NetBSD/sparc64 support.
* configure: Rebuilt.
Fri Apr 21 14:29:43 2000 Jeffrey A Law (
Jason Eckhardt <>
* config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
* config/tc-hppa.c (CHECK_ALIGN): New macro.
Added handling of new operand types l,y,&,fe,fE,fx.
Fri Apr 21 13:20:53 2000 Richard Henderson <>
David Mosberger <>
Timothy Wall <>
Andrew MacLeod <>
Jim Wilson <>
* (CPU_TYPES): Add ia64.
(TARGET_CPU_CFILES): Add config/tc-ia64.c.
(TARGET_CPU_HFILES): Add config/tc-ia64.h.
* Rebuild.
* app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
* configure: Rebuild.
* Recognize ia64 as cpu type. Set bfd_gas.
(ia64-*-elf*, ia64-*-linux-gnu*): New targets.
* expr.c (expr): Handle md_optimize_expr.
* read.c (LEX_HASH): Add comment.
* config/tc-ia64.c, config/tc-ia64.h: New files.
2000-04-21 Richard Henderson <>
* config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
bundling a non-delayed branch type instruction.
2000-04-20 Alexandre Oliva <>
* config/tc-mn10300.c (HAVE_AM30): Define.
(md_assemble): Use it.
2000-04-19 Alan Modra <>
* config/obj-elf.c (obj_elf_change_section): Check for changed
section attributes.
* (CPU_MULTI_VALID): Remove.
(DEPTC): Use the above.
(DEPOBJ): Same here.
(DEP2): And here.
Regenerate dependencies.
* Regenerate.
2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* (YACC, LEX): Get them from configure.
2000-04-18 H.J. Lu (
* config/tc-i386.c (offset_in_range): Use addressT instead of
bfd_vma for non-bfd assemblers.
2000-04-17 Alan Modra <>
* config/tc-i386.c (offset_in_range): Sign extend val so BFD64
doesn't give spurious errors.
2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* as.h (SEEK_SET): Define if undefined.
2000-04-13 Alan Modra <>
* config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
constants, and don't assume offsetT is 32 bits.
2000-04-12 Andrew Cagney <>
* config/tc-d10v.h: Include "write.h" to get definition of fixS.
(md_pcrel_from_section): Add prototype.
(d10v_fix_adjustable): Add prototype.
(d10v_force_relocation): Replace 'struct fix' with 'fixS'.
* config/