| 2004-12-29 Alan Modra <amodra@bigpond.net.au> |
| |
| PR gas/619 |
| * read.c (s_comm_internal): Don't zero end of name until size |
| expression has been parsed. |
| |
| 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| |
| * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2. |
| |
| 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch' |
| case). |
| |
| 2004-12-22 Ian Lance Taylor <ian@airs.com> |
| |
| * configure.tgt: New. |
| * configure.in: Move setting of cpu_type, fmt, etc., to |
| configure.tgt. |
| * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add |
| $(srcdir)/configure.tgt. |
| * configure, Makefile.in: Rebuild. |
| |
| 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de> |
| |
| * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and |
| R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD |
| instructions. |
| (avr_offset_expression): New function to parse offsets for LDI |
| instructions. |
| (avr_operand): Use it. |
| (md_apply_fix3): Generate the relocs. |
| |
| 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com> |
| |
| * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing |
| BFD_RELOC_SH_IMMS10BY8 relocation. |
| |
| * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather |
| than just ignoring bad code. |
| |
| 2004-12-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-v850.c (handle_lo16): New function. |
| (v850_reloc_prefix): Use it to check lo(). |
| (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET. |
| |
| 2004-12-14 P.J. Darcy <darcypj@us.ibm.com> |
| |
| * configure.in: Add s390x-ibm-tpf support. |
| * configure: Regenerate. |
| |
| 2004-12-15 Jan Beulich <jbeulich@novell.com> |
| |
| * config/obj-elf.c (obj_elf_change_section): Only set type and |
| attributes on new sections. Emit warning when type of re-declared |
| section doesn't match. |
| |
| 2004-12-15 Jan Beulich <jbeulich@novell.com> |
| |
| * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so |
| '.cfi_startproc simple' doesn't inherit the old value. |
| |
| 2004-12-15 Jan Beulich <jbeulich@novell.com> |
| |
| * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation |
| to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf |
| generation to emit a factored offset. |
| |
| 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset |
| which is too large in the case of NO_PIC without 64-bit |
| addresses. |
| |
| * config/tc-mips.c (mips_in_shared): New static variable. |
| (macro_build_lui): Permit "_gp" if !mips_in_shared. |
| (md_longopts): Add -mshared and -mno-shared. |
| (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED. |
| (s_cpload): Implement !mips_in_shared case. |
| (s_cpsetup): Likewise. |
| * doc/c-mips.texi (MIPS Opts): Document -mno-shared. |
| * NEWS: Mention -mno-shared. |
| |
| 2004-12-09 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation |
| for function start. |
| |
| 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/tc-mips.c (append_insn): If we emit a nop during a relax |
| sequence, increase the size of the sequence. |
| |
| * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to |
| use CPU_RM9000. |
| |
| 2004-12-07 Ben Elliston <bje@gnu.org> |
| |
| * read.c (s_align): Use an align_limit temporary to allay a GCC |
| signed/unsigned comparison warning. |
| |
| 2004-12-01 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h. |
| * configure.in: Use it for arm*-*-linux-gnueabi*. |
| * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT. |
| * config/te-armlinuxeabi.h: New file. |
| * Makefile.in: Regenerated. |
| * aclocal.m4: Likewise. |
| * configure: Likewise. |
| * doc/Makefile.in: Regenerated. |
| |
| 2004-12-02 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set. |
| (xtensa_restore_emit_state): Likewise. |
| |
| 2004-12-02 Alan Modra <amodra@bigpond.net.au> |
| |
| * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER. |
| (s_align): Use it. |
| |
| 2004-11-30 Tero Niemela <tero_niemela@yahoo.com> |
| |
| * Makefile.am: Change LOCALEDIR to $(datadir)/share. |
| * Makefile.in: Regenerate. |
| |
| 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c: Major code cleanup. Remove unused variables and |
| functions, give functions a meaningful name, add comments. |
| (check_range): New function - Replace operand size calculation |
| with range checking. |
| (assemble_insn): Update Algorithm, improve error issuing. |
| (enum op_err): New. |
| (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation |
| handling. |
| |
| 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte |
| miss between different section in the same module. |
| (tc_gen_reloc): Likewise. |
| |
| 2004-11-25 Theodore A. Roth <troth@openavr.org> |
| |
| * gas/config/tc-avr.c (mcu_types): Add support for atmega165, |
| atmega325, atmega3250, atmega645 and atmega6450. |
| |
| 2004-11-25 Jan Beulich <jbeulich@novell.com> |
| |
| * config/tc-i386.c (optimize_imm): Adjust immediates to only those |
| permissible for the selected instruction suffix. |
| (process_suffix): For DefaultSize instructions, suppressing the |
| guessing of a 'q' suffix if the instruction doesn't support it is |
| pointless, because only an 'l' suffix can be guessed in this place. |
| |
| 2004-11-24 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-iq2000.c: Remove support for IQ10 processor. |
| Convert to ISO C90 formatting. |
| * config/tc-iq2000.h: Likewise. |
| |
| 2004-11-23 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-mn10300.c (md_relax_table): More fixes to the offsets |
| in this table. They should be correct now. |
| |
| 2004-11-23 Jan Beulich <jbeulich@novell.com> |
| |
| * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to |
| indicate the MMX extensions added by both SSE and 3DNow!A. |
| (Cpu3dnowA): Declare. |
| (CpuUnknownFlags): Update. |
| * config/tc-i386.c (cpu_sub_arch_name): Declare. |
| (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do |
| neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies |
| 3DNow!. Athlon additionally implies 3DNow!A. Several new |
| entries (those starting with a dot are for sub-arch specification). |
| (set_cpu_arch): Handle sub-arch specifications. |
| (parse_insn): Distinguish between instructions not supported because |
| of insufficient CPU features and because of 64-bit mode. |
| * doc/c-i386.texi: Describe enhanced .arch directive. |
| |
| 2004-11-22 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow. |
| |
| 2004-11-22 Bob Wilson <bob.wilson@acm.org> |
| |
| * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section |
| without a corresponding .debug_info section. |
| |
| 2004-11-22 Hans-Peter Nilsson <hp@axis.com> |
| |
| * read.c (potable): Add "error" and "warning". |
| (s_errwarn): New function. |
| * read.h (s_errwarn): Declare. |
| * doc/as.texinfo (Error, Warning): Document .error and .warning. |
| |
| 2004-11-22 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to |
| c_dot_file_symbol. |
| |
| 2004-11-19 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes, |
| struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h. |
| |
| 2004-11-19 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/obj-coff.c (c_dot_file_symbol): Add "app" param. |
| (coff_adjust_symtab): Adjust call. |
| (crawl_symbols): Likewise. |
| * config/obj-coff.h (c_dot_file_symbol): Add "app" param. |
| (obj_app_file): Adjust. |
| |
| 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com> |
| |
| * configure.in: Enable bfd_assember for the MAXQ port. |
| * configure: Regenerate. |
| |
| 2004-11-12 Bob Wilson <bob.wilson@acm.org> |
| Sterling Augustine <sterling@tensilica.com> |
| |
| * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if |
| there is a conflict. |
| (check_t1_t2_reads_and_writes): Check for both reads and writes to |
| interfaces that are related as determined by xtensa_interface_class_id. |
| |
| 2004-11-12 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-mn10300.c (md_relax_table): Fix off by one negative |
| offsets for conditional branches. |
| |
| 2004-11-11 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c (MAX_IMMED6): Change value to 65. |
| |
| 2004-11-10 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if |
| relaxing at the end of a loop. Don't mark frags as UNREACHABLE or |
| MAYBE_UNREACHABLE. |
| (relax_frag_immed): Update call to update_next_frag_state. |
| |
| 2004-11-10 Alan Modra <amodra@bigpond.net.au> |
| |
| * obj.h (struct format_ops <app_file>): Add int param. |
| * read.h (s_app_file_string): Likewise. |
| * read.c (s_app_file_string): Likewise. |
| (s_app_file): Adjust s_app_file_string call. |
| * config/tc-mips.c (s_mips_file): Likewise. |
| * config/obj-coff.h (obj_app_file): Add app param. |
| * config/obj-ecoff.h (obj_app_file): Likewise. |
| * config/obj-multi.h (obj_app_file): Likewise. |
| * config/obj-elf.h (elf_file_symbol): Likewise. |
| * config/obj-elf.c (elf_file_symbol): Only emit one file symbol |
| if called for # preprocessor lines. |
| |
| 2004-11-08 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR 528 |
| * symbols.c (resolve_symbol_value): Convert weak symbols only |
| for Windows PECOFF. |
| (symbol_equated_reloc_p): Don't equate weaks when relocating |
| only for Windows PECOFF. |
| |
| 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c (print_insn): Check and set insn_addr. |
| * config/tc-crx.h (md_frag_check): Define. |
| |
| 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com> |
| Vineet Sharma <vineets@noida.hcltech.com> |
| |
| * configure.in: Add support for new target maxq-coff. |
| * configure: Regenerate. |
| * NEWS: Mention new support. |
| * config/tc-maxq.c: New file. |
| * config/tc-maxq.h: New file. |
| * config/obj-coff.h: Add support for maxq-coff. |
| |
| 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com> |
| |
| * symbols.c (any_external_name): Define. |
| (resolve_symbol_value): Convert weak symbols. |
| (S_SET_EXTERNAL): Support any_external_name. |
| (S_SET_NAME): Qualify parameter const. |
| (symbol_equated_reloc_p): Equate to weaks when relocating. |
| * symbols.h (S_SET_NAME): Qualfiy parameter const. |
| * tc.h (any_external_name): Declare. |
| * config/obj-coff.c ("coff/pe.h"): Include for BFD |
| assemblers also. |
| (weak_is_altname): Declare and define. |
| (weak_name2altname): Same. |
| (weak_altname2name): Same. |
| (weak_uniquify): Same. |
| (weak_altprefix): Define. |
| (obj_coff_weak): Change .weak syntax and handling. |
| (coff_frob_symbol): Fix PE weak symbol alternates. |
| * config/obj-coff.h (USE_UNIQUE): Define. |
| * config/tc-i386.c (md_apply_fix3): Assume weak symbols |
| are in another segment. |
| (tc_gen_reloc): Remove broken addend hack. |
| doc/as.texinfo: Update. |
| |
| 2004-11-05 Sterling Augustine <sterling@tensilica.com> |
| |
| * config/tc-xtensa.c (total_frag_text_expansion): New. |
| (md_estimate_size_before_relax): Use it. |
| (find_address_of_next_align_frag): Likewise. |
| |
| 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c: Rename argument types. |
| (processing_arg_number): Rename to 'cur_arg_num'. |
| (get_number_of_bits): Rename to 'set_operand_size'. |
| (get_operandtype): Rename to 'parse_operand', totally rewrite. |
| (set_cons_rparams): Rename to 'set_operand', totally rewrite. |
| (set_indexmode_parameters): Remove function, integrate its code into |
| 'set_operand'. |
| (set_operand_size): Get rid of 'Operand Number' function parameter - |
| use global variable 'cur_arg_num' instead. |
| Use a local 'argument' pointer to reference the current argument. |
| (parse_operand): Likewise. |
| (set_operand): Likewise. |
| (process_label_constant): Likewise. |
| |
| 2004-11-04 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs. |
| (add_section_rename): Delete. Inlined into... |
| (build_section_rename): ...here. Use xstrdup instead of strdup. |
| (xtensa_section_rename): Drop "const" from argument and return types. |
| (md_show_usage): Indent to match show_usage(). |
| * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs. |
| (tc_canonicalize_section_name): Define. |
| (md_elf_section_rename): Remove unused macro. |
| * doc/as.texinfo (Overview): Document Xtensa --rename-section option. |
| * doc/c-xtensa.texi (Xtensa Options): Likewise. |
| (Frame Directive): Delete. |
| |
| 2004-11-04 Daniel Jacobowitz <dan@debian.org> |
| |
| * configure.in: Remove arm-*-oabi and thumb-*-oabi. |
| * config/tc-arm.c (target_oabi): Delete. |
| (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks. |
| (arm_opts): Remove moabi. |
| * doc/as.texinfo (Overview): Remove documentation of -moabi. |
| * doc/c-arm.texi (ARM Options): Likewise. |
| * configure: Regenerated. |
| |
| 2004-11-04 Hans-Peter Nilsson <hp@axis.com> |
| |
| * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED |
| DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like |
| cris-*-linux-gnu* and crisv32-*-* like cris-*-*. |
| * configure: Regenerate. |
| * config/tc-cris.c (enum cris_archs): New. |
| (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg) |
| (cris_insn_ver_valid_for_arch): New functions. |
| (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10. |
| (cris_arch): New variable. |
| (md_pseudo_table): New pseudo .arch. |
| (err_for_dangerous_mul_placement): Initialize according to |
| DEFAULT_CRIS_ARCH. |
| (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH. |
| All users changed. |
| (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON) |
| (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32) |
| (BRANCH_WF_V32, BRANCH_WB_V32): New. |
| (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after |
| use in md_cris_relax_table. |
| (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32, |
| STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC. |
| Update and improve head comment. |
| (OPTION_PIC): Define in terms of previous option, OPTION_US. |
| (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar. |
| (OPTION_ARCH): New. |
| (md_longopts): New option --march=... |
| (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New |
| macros. |
| (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH. |
| (HANDLE_RELAXABLE): New macro. |
| (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common |
| cases. Check for weak symbols and assume not relaxable. Handle |
| STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON, |
| STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not |
| fragP->fr_symbol. |
| (md_convert_frag): Handle STATE_COND_BRANCH_V32, |
| STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC. |
| (cris_create_short_jump): Adjust for CRISv32. |
| (cris_relax_frag): Handle new states. |
| (md_create_long_jump): Ditto. Emit error for common_v10_v32. |
| (md_begin): Define symbols "..asm.arch.cris.v32", |
| "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and |
| "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch |
| when entering opcode table entry points. |
| (md_assemble): Adjust branch handling for CRISv32. Handle LAPC |
| relaxation. In fix_new_exp call for main insn, pass 1 for pcrel |
| parameter for 8, 16 and 32-bit pc-relative insns and LAPC. |
| (cris_process_instruction): Initialize out_insnp->insn_type to |
| CRIS_INSN_NONE, not CRIS_INSN_NORMAL. |
| <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New |
| cases. |
| <case 'm'>: Check that modified_char == '.'. |
| <invalid operands>: Consume the rest of the line. |
| When operands don't match, skip over subsequent insns with |
| non-matching version specifier but same mnemonic. |
| <immediate constant, case SIZE_SPEC_REG>: Immediate operands for |
| special registers in CRISv32 are always 32 bit long. |
| <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>: |
| New cases. |
| (get_gen_reg): Only recognize "PC" when followed by "+]" for v32 |
| and compatible. Recognize "ACR" for v32, unless followed by "+". |
| (get_spec_reg): Consider cris_arch when looking up register. |
| (get_autoinc_prefix_or_indir_op): Don't recognize assignment for |
| v32 or compatible. |
| (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'. |
| (cris_get_expression): Restore input_line_pointer if failing "early". |
| (get_flags): Consider cris_arch and recognize flags accordingly. |
| (branch_disp): Adjust for CRISv32. |
| (gen_cond_branch_32): Similar. Emit error for common_v10_v32. |
| (cris_number_to_imm): Use as_bad_where, not as_bad. Remove |
| related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be |
| resolved. Don't enter zeros in object file for |
| BFD_RELOC_32_PCREL. |
| <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16> |
| <case BFD_RELOC_CRIS_SIGNED_8>: New case. |
| (md_parse_option): Break out "return 1". |
| <OPTION_ARCH> New case. |
| (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET> |
| <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8> |
| <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16> |
| <case BFD_RELOC_32_PCREL>: New cases. |
| Addends for non-zero fx_pcrel are too in fx_offset. |
| (md_show_usage): Show --march=<arch>. |
| (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET. |
| (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too. |
| (s_syntax) <struct syntaxes>: Properly constify member operand. |
| * config/tc-cris.h (TARGET_MACH): Define. |
| (cris_mach): Declare. |
| * doc/as.texinfo (Overview) <CRIS>: Add --march=... |
| * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols. |
| (CRIS-Opts): Document --march=... |
| (CRIS-Pseudos): Document .arch. |
| |
| 2004-11-04 Jan Beulich <jbeulich@novell.com> |
| |
| * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when |
| intel syntax and no register prefix, allow $ in symbol names when |
| intel syntax. |
| (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX. |
| (intel_float_operand): Add fourth return value indicating math control |
| operations. Make classification more precise. |
| (md_assemble): Complain if memory operand of mov[sz]x has no size |
| specified. |
| (parse_insn): Translate word operands to floating point instructions |
| operating on integers as well as control instructions to short ones |
| as expected by AT&T syntax. Translate 'd' suffix to short one only for |
| floating point instructions operating on non-integer operands. |
| (match_template): Remove fldcw special case. Adjust q-suffix handling |
| to permit it on fild/fistp/fisttp in AT&T mode. |
| (process_suffix): Don't guess DefaultSize insns' suffix from |
| stackop_size for certain floating point control instructions. Guess |
| suffix for branch and [ls][gi]dt based on flag_code. Split error |
| messages for Intel and AT&T syntax, and make the condition more strict |
| for the former. Adjust suppressing of generation of operand size |
| overrides. |
| (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE, |
| OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add |
| more error checking. |
| * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR |
| SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines. |
| |
| 2004-11-03 Hans-Peter Nilsson <hp@axis.com> |
| |
| * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare |
| md_short_jump_size, md_long_jump_size. |
| * write.c [!WORKING_DOT_WORD]: Ditto. |
| * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const |
| qualifier. |
| * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't |
| declare. |
| * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop |
| const qualifier in these definitions. |
| * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c, |
| config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto. |
| |
| 2004-11-02 Nick Clifton <nickc@redhat.com> |
| |
| * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file |
| table before deciding to produce a .debug_line section to match up |
| with a user provided .debug_info section. |
| |
| 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c (getreg_image): Bug fix, a return value was |
| mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases. |
| |
| 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c: Remove global variable 'post_inc_mode'. |
| (get_flags): New function. |
| (get_number_of_bits): Edit comments, update numeric values to |
| supported sizes. |
| (process_label_constant): Don't support the colon |
| format (SYMBOL:[s|m|l]). |
| (set_cons_rparams): Support argument type 'arg_rbase'. |
| (get_operandtype): Bug fix in 'rbase' operand type parsing. |
| (handle_LoadStor): Bug fix, first handle post-increment mode. |
| (getreg_image): Remove redundant code, update according to latest |
| CRX spec. |
| (print_constant): Bug fix relate to 3-word instructions. |
| (assemble_insn): Bug fix, when matching instructions, verify also |
| instruction type (not only mnemonic). |
| Add various error checking. |
| (preprocess_reglist): Support HI/LO and user registers. |
| |
| 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com> |
| |
| * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value |
| in an epilogue directive go negative. |
| |
| 2004-10-25 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR 474 |
| * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use |
| after reporting template error during manual bundling. Reported |
| by Michael Dupont, michaelx.dupont@intel.com. |
| |
| 2004-10-25 Daniel Jacobowitz <dan@debian.org> |
| |
| * Makefile.am: Run dep-am. |
| * aclocal.m4: Regenerate with automake 1.9.2. |
| * Makefile.in: Regenerate with automake 1.9.2. |
| * doc/Makefile.in: Likewise. |
| |
| * config/tc-arm.c: Include "dw2gencfi.h". |
| (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions): |
| New functions. |
| * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN) |
| (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum) |
| (tc_cfi_frame_initial_instructions): Define. |
| (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions): |
| Add prototypes. |
| |
| 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c (assemble_insn): Check unsigned immediate |
| operands validity. |
| Update coprocessor id to be unsigned immediate. |
| |
| 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com> |
| |
| * config/tc-i386.c (O_secrel): Delete. |
| (tc_pe_dwarf2_emit_offset): New function. |
| * config/tc-i386.h (O_secrel): Define as O_md1. |
| (TC_DWARF2_EMIT_OFFSET): Define. |
| |
| 2004-10-18 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and |
| ignore @fptr() directives for 4-byte fixups. |
| |
| 2004-10-15 Alan Modra <amodra@bigpond.net.au> |
| |
| * Makefile.am: Run "make dep-am" |
| * Makefile.in: Regenerate. |
| |
| 2004-10-14 Bob Wilson <bob.wilson@acm.org> |
| |
| * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive): |
| Remove comments about placement of literal pools. |
| (Literal Directive): Update description of literal placement. |
| (Literal Prefix Directive): Remove statement that this does not apply |
| to absolute-mode literals. Describe new section naming scheme. |
| |
| 2004-10-12 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq. |
| (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode, |
| is_windowed_return_opcode): Delete. |
| (xtensa_frob_label): Use get_subseg_target_freq. |
| (md_assemble): Inline call to is_entry_opcode. |
| (xtensa_handle_align): Inline call to get_frag_is_literal. |
| (relaxation_requirements): Inline call to is_jx_opcode. |
| (emit_single_op): Inline call to is_movi_opcode. |
| (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn, |
| get_frag_is_no_transform, is_entry_opcode, and |
| set_frag_is_specific_opcode. Use get_subseg_total_freq. |
| (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags, |
| xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed): |
| Inline calls to get_frag_is_no_transform. |
| (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode. |
| (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and |
| get_frag_is_no_transform. |
| (convert_frag_immed_finish_loop): Inline calls to get_expression_value |
| and set_frag_is_no_transform. |
| (get_expression_value): Delete. |
| (subseg_map struct): Rename cur_total_freq to total_freq. Rename |
| cur_target_freq to target_freq. |
| (get_subseg_info): Split out code to create a new map entry into ... |
| (add_subseg_info): ... this new function. |
| (get_last_insn_flags): Check if get_subseg_info succeeded. |
| (set_last_insn_flags): Call add_subseg_info if needed. |
| (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New. |
| (xtensa_reorder_segments): Compute last_sec while counting sections. |
| Remove call to get_last_sec. |
| (get_last_sec): Delete. |
| (cache_literal_section): Inline call to retrieve_literal_seg and its |
| callees, seg_present and add_seg_list. |
| (retrieve_literal_seg, seg_present, add_seg_list): Delete. |
| (get_frag_is_insn, get_frag_is_no_transform, |
| set_frag_is_specific_opcode, set_frag_is_no_transform): Delete. |
| * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15. |
| |
| 2004-10-12 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c: Use ISO C90 formatting. |
| * config/tc-xtensa.h: Likewise. |
| * config/xtensa-istack.h: Likewise. |
| * config/xtensa-relax.c: Likewise. |
| * config/xtensa-relax.h: Likewise. |
| |
| 2004-10-12 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to |
| EF_ARM_EABI_VER4. |
| (arm_eabis): Ditto. |
| * doc/c-arm.texi: Document that we actually support -meabi=4, not |
| -meabi=3. |
| |
| 2004-10-08 Bob Wilson <bob.wilson@acm.org> |
| |
| * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index |
| entries. |
| (Acknowledgements): Use "GAS" instead of AS variable. |
| |
| 2004-10-08 Daniel Jacobowitz <dan@debian.org> |
| |
| * config/tc-i386.c: Include "elf/x86-64.h". |
| (i386_elf_section_type): New function. |
| * config/tc-i386.h (md_elf_section_type): Define. |
| (i386_elf_section_type): New prototype. |
| |
| 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se> |
| |
| * config/m68k-parse.h (enum m68k_register): New control register, |
| MBAR2 (for MCF5249) |
| * config/tc-m68k.c: Correct control register set for MCF5249. |
| |
| 2004-10-07 Bob Wilson <bob.wilson@acm.org> |
| Sterling Augustine <sterling@tensilica.com> |
| |
| * config/tc-xtensa.c (absolute_literals_supported): New global flag. |
| (UNREACHABLE_MAX_WIDTH): Define. |
| (XTENSA_FETCH_WIDTH): Delete. |
| (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end, |
| prefer_const16, prefer_l32r): New global variables. |
| (LIT4_SECTION_NAME): Define. |
| (lit4_state struct): Add lit4_seg_name and lit4_seg fields. |
| (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define. |
| (frag_flags struct): New. |
| (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field. |
| (subseg_map struct): Add cur_total_freq and cur_target_freq fields. |
| (bitfield, bit_is_set, set_bit, clear_bit): Define. |
| (MAX_FORMATS): Define. |
| (op_placement_info struct, op_placement_table): New. |
| (O_pltrel, O_hi16, O_lo16): Define. |
| (directiveE enum): Rename directive_generics to directive_transform. |
| Delete directive_relax. Add directive_schedule, |
| directive_absolute_literals, and directive_last_directive. |
| (directive_info): Rename "generics" to "transform". Delete "relax". |
| Add "schedule" and "absolute-literals". |
| (directive_state): Adjust entries to match changes in directive_info. |
| (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h. |
| (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode, |
| xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New. |
| (xtensa_j_opcode, xtensa_rsr_opcode): Delete. |
| (align_only_targets, software_a0_b_retw_interlock, |
| software_avoid_b_j_loop_end, maybe_has_b_j_loop_end, |
| software_avoid_short_loop, software_avoid_close_loop_end, |
| software_avoid_all_short_loops, specific_opcode): Delete. |
| (warn_unaligned_branch_targets): New. |
| (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop, |
| workaround_close_loop_end, workaround_all_short_loops): Default FALSE. |
| (option_[no_]link_relax, option_[no_]transform, |
| option_[no_]absolute_literals, option_warn_unaligned_targets, |
| option_prefer_l32r, option_prefer_const16, option_target_hardware): |
| New enum values. |
| (option_[no_]align_only_targets, option_literal_section_name, |
| option_text_section_name, option_data_section_name, |
| option_bss_section_name, option_eb, option_el): Delete. |
| (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals, |
| warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax, |
| and target-hardware. Delete entries for [no-]target-align-only, |
| literal-section-name, text-section-name, data-section-name, and |
| bss-section-name. |
| (md_parse_option): Handle new options and remove old ones. Accept but |
| ignore [no-]density options. Warn for [no-]generics and [no-]relax |
| and treat them as [no-]transform. |
| (md_show_usage): Add new options and remove old ones. |
| (xtensa_setup_hw_workarounds): New. |
| (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add |
| "long", "short", "loc" and "frequency" entries. |
| (use_generics): Rename to ... |
| (use_transform): ... this function. Add past_xtensa_end check. |
| (use_longcalls): Add past_xtensa_end check. |
| (code_density_available, can_relax): Delete. |
| (do_align_targets): New. |
| (get_directive): Accept dashes in directive names. Warn about |
| [no-]generics and [no-]relax directives and treat them as |
| [no-]transform. |
| (xtensa_begin_directive): Call md_flush_pending_output only for some |
| directives. Check for directives inside instruction bundles. Warn |
| about deprecated ".begin literal" usage. Warn and ignore [no-]density |
| directives. Handle new directives. Check generating_literals flag |
| for literal_prefix. |
| (xtensa_end_directive): Check for directives inside instruction |
| bundles. Warn and ignore [no-]density directives. Handle new |
| directives. Call xtensa_set_frag_assembly_state. |
| (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc, |
| xtensa_dwarf2_emit_insn): New. |
| (xtensa_literal_position): Call md_flush_pending_output. Do not check |
| use_literal_section flag. |
| (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute |
| literals. Use xtensa_elf_cons to parse the expression. |
| (xtensa_literal_prefix): Do not check use_literal_section. Support |
| ".lit4" sections for absolute literals. Change prefix convention to |
| replace ".text" (or ".t" in a linkonce section). No need to call |
| subseg_set. |
| (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New. |
| (expression_end): Handle closing braces and colons. |
| (PLT_SUFFIX, plt_suffix): Delete. |
| (expression_maybe_register): Use new xtensa-isa.h functions. Use |
| xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16 |
| and O_hi16 expressions as well. |
| (tokenize_arguments): Handle closing braces and colons. |
| (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible" |
| operands and paired register syntax. |
| (get_invisible_operands): New. |
| (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use |
| new xtensa-isa.h functions. |
| (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New. |
| (xg_translate_idioms): Check if inside bundle. Use use_transform. |
| Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density |
| instructions. Use xtensa_translate_zero_immed. |
| (operand_is_immed, operand_is_pcrel_label): Delete. |
| (get_relaxable_immed): Use new xtensa-isa.h functions. |
| (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h |
| functions. |
| (xtensa_print_insn_table, print_vliw_insn): New. |
| (is_direct_call_opcode): Use new xtensa-isa.h functions. |
| (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode, |
| is_branch_or_jump_opcode): Delete. |
| (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New. |
| (opnum_to_reloc, reloc_to_opnum): Delete. |
| (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new |
| xtensa-isa.h functions. Operate on one slot of an instruction. |
| (xtensa_insnbuf_set_immediate_field, is_negatable_branch, |
| xg_get_insn_size): Delete. |
| (xg_get_build_instr_size): Use xg_get_single_size. |
| (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to |
| xg_build_widen_table. Use xg_get_single_size. |
| (xg_get_max_narrow_insn_size): Delete. |
| (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size, |
| xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use |
| xg_get_single_size. |
| (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and |
| OP_OPERAND_LOW16U. Check xg_valid_literal_expression. |
| (xg_expand_to_stack, xg_expand_narrow): Update calls to |
| xg_build_widen_table. Use xg_get_single_size. |
| (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to |
| xg_check_operand. |
| (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and |
| treat weak symbols conservatively. |
| (xg_check_operand): Use new xtensa-isa.h functions. |
| (is_dnrange): Delete. |
| (xg_assembly_relax): Inline previous calls to tinsn_copy. |
| (xg_finish_frag): Specify separate relax states for the frag and slot0. |
| (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new |
| xtensa-isa.h functions. |
| (xg_instruction_matches_option_term, xg_instruction_matches_or_options, |
| xg_instruction_matches_options): New. |
| (xg_instruction_matches_rule): Handle O_register expressions. Call |
| xg_instruction_matches_options. |
| (transition_rule_cmp): New. |
| (xg_instruction_match): Update call to xg_build_simplify_table. |
| (xg_build_token_insn): Record loc fields. |
| (xg_simplify_insn): Check is_specific_opcode field and |
| density_supported flag. |
| (xg_expand_assembly_insn): Skip checking code_density_available. Use |
| new xtensa-isa.h functions. Call use_transform instead of can_relax. |
| (xg_assemble_literal): Add error handling for O_big. Call |
| record_alignment. Handle O_pltrel. |
| (xg_valid_literal_expression): New. |
| (xg_assemble_literal_space): Add slot parameter. Remove call to |
| set_expr_symbol_offset. Add call to record_alignment. Update call to |
| xg_finish_frag. |
| (xg_emit_insn): Delete. |
| (xg_emit_insn_to_buf): Add format parameter. Update calls to |
| xg_add_opcode_fix and xtensa_insnbuf_to_chars. |
| (xg_add_opcode_fix): Change opcode parameter to tinsn and add format |
| and slot parameters. Handle new "alternate" relocations for absolute |
| literals and CONST16 instructions. Check for bad uses of O_lo16 and |
| O_hi16. Use new xtensa-isa.h functions. |
| (xg_assemble_tokens): Delete. |
| (is_register_writer): Use new xtensa-isa.h functions. |
| (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of |
| old-style RSR from LCOUNT. |
| (next_frag_opcode): Delete. |
| (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size, |
| update_next_frag_state): New. |
| (update_next_frag_nop_state): Delete. |
| (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop. |
| (xtensa_mark_literal_pool_location): Check use_literal_section flag and |
| the state of the absolute-literals directive. Add calls to |
| record_alignment and xtensa_set_frag_assembly_state. Call |
| xtensa_switch_to_non_abs_literal_fragment instead of |
| xtensa_switch_to_literal_fragment. |
| (build_nop): New. |
| (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars. |
| (get_expanded_loop_offset): Change check for undefined opcode to an |
| assertion. |
| (xtensa_set_frag_assembly_state, relaxable_section, |
| xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets, |
| xtensa_find_unaligned_loops, xg_apply_tentative_value): New. |
| (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1. |
| Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes. |
| Call init_op_placement_info_table and xtensa_set_frag_assembly_state. |
| (xtensa_init_fix_data): New. |
| (xtensa_frob_label): Reset label symbol to the current frag. Check |
| do_align_targets and generating_literals flag. Propagate frequency |
| info to new alignment frag. Call xtensa_set_frag_assembly_state. |
| (xtensa_unrecognized_line): New. |
| (xtensa_flush_pending_output): Check if inside a bundle. Add a call |
| to xtensa_set_frag_assembly_state. |
| (error_reset_cur_vinsn): New. |
| (md_assemble): Remove check for literal frag. Remove call to |
| istack_init. Call use_transform instead of use_generics. Parse |
| explicit instruction format specifiers. Move code for |
| a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call |
| error_reset_cur_vinsn on errors. Add call to get_invisible_operands. |
| Add dwarf2_where call. Remote automatic alignment for ENTRY |
| instructions. Move call to xtensa_clear_insn_labels to the end. |
| Rearrange to handle bundles. |
| (xtensa_cons_fix_new): Delete. |
| (xtensa_handle_align): New. |
| (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove |
| assignment to is_no_density field. |
| (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc |
| instead of reloc_to_opnum. Handle "alternate" relocations. |
| (xtensa_force_relocation, xtensa_check_inside_bundle, |
| xtensa_elf_section_change_hook): New. |
| (xtensa_symbol_new_hook): Delete. |
| (xtensa_fix_adjustable): Check for difference of symbols with an |
| offset. Check for external and weak symbols. |
| (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs. |
| (md_estimate_size_before_relax): Return expansion for the first slot. |
| (tc_gen_reloc): Handle difference of symbols by producing |
| XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference |
| into the output. Handle new XTENSA_SLOT*_OP relocs by storing the |
| tentative values into the output when linkrelax is set. |
| (XTENSA_PROP_SEC_NAME): Define. |
| (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags. |
| Create literal tables only if using literal sections. Create new |
| property tables instead of old instruction tables. Check for unaligned |
| branch targets and loops. |
| (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes, |
| new_resource_table, clear_resource_table, resize_resource_table, |
| resources_available, reserve_resources, release_resources, |
| opcode_funcUnit_use_unit, opcode_funcUnit_use_stage, |
| resources_conflict, xg_find_narrowest_format, relaxation_requirements, |
| bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New. |
| (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end |
| flag. Update checks for workaround options. Call |
| xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns. |
| (xtensa_cleanup_align_frags): Add special case for branch targets. |
| Check for and mark unreachable frags. |
| (xtensa_fix_target_frags): Remove use of align_only_targets flag. |
| Use RELAX_LOOP_END_BYTES in special case for negatable branch at the |
| end of a zero-overhead loop body. |
| (frag_can_negate_branch): Handle instructions with multiple slots. |
| Use new xtensa-isa.h functions |
| (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range, |
| xtensa_mark_zcl_first_insns): New. |
| (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if |
| transformations are disabled. |
| (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle |
| multislot instructions. |
| (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags): |
| Likewise. Also error if transformations are disabled. |
| (unrelaxed_frag_max_size): New. |
| (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new |
| xtensa-isa.h functions. |
| (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use |
| xtensa_opcode_is_loop instead of is_loop_opcode. |
| (get_text_align_power): Replace as_fatal with assertion. |
| (get_text_align_fill_size): Iterate instead of using modulus when |
| use_nops is false. |
| (get_noop_aligned_address): Assert that this is for a machine-dependent |
| RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop, |
| xg_get_single_size, and frag_format_size. |
| (get_widen_aligned_address): Rename to ... |
| (get_aligned_diff): ... this function. Add max_diff parameter. |
| Remove handling of rs_align/rs_align_code frags. Use |
| next_frag_format_size, get_text_align_power, get_text_align_fill_size, |
| next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff |
| and pass it back to caller. |
| (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new |
| RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, |
| RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen. |
| (relax_frag_text_align): Rename to ... |
| (relax_frag_loop_align): ... this function. Assume loops can only be |
| in the first slot of an instruction. |
| (relax_frag_add_nop): Use assemble_nop instead of constructing an OR |
| instruction. Remove call to frag_wane. |
| (relax_frag_narrow): Rename to ... |
| (relax_frag_for_align): ... this function. Extend to handle |
| RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with |
| RELAX_NARROW for the first slot. |
| (find_address_of_next_align_frag, bytes_to_stretch): New. |
| (future_alignment_required): Use find_address_of_next_align_frag and |
| bytes_to_stretch. Look ahead to subsequent frags to make smarter |
| alignment decisions. |
| (relax_frag_immed): Add format, slot, and estimate_only parameters. |
| Check if transformations are enabled for b_j_loop_end workaround. |
| Use new xtensa-isa.h functions and handle multislot instructions. |
| Update call to xg_assembly_relax. |
| (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE, |
| RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP |
| frag types. |
| (convert_frag_narrow): Add segP, format and slot parameters. Call |
| convert_frag_immed for branch instructions. Adjust calls to |
| tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use |
| xg_get_single_size and xg_get_single_format. |
| (convert_frag_fill_nop): New. |
| (convert_frag_immed): Add format and slot parameters. Handle multislot |
| instructions and use new xtensa-isa.h functions. Update calls to |
| tinsn_immed_from_frag and xg_assembly_relax. Check if transformations |
| enabled for b_j_loop_end workaround. Use build_nop instead of |
| assemble_nop. Check is_specific_opcode flag. Check for unreachable |
| frags. Use xg_get_single_size. Handle O_pltrel. |
| (fix_new_exp_in_seg): Remove check for old plt flag. |
| (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and |
| xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check |
| for loop opcode to an assertion. Mark all frags up to the end of the |
| loop as not transformable. |
| (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info. |
| (get_subseg_info): New. |
| (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null |
| check for dest_seg. |
| (xtensa_switch_to_literal_fragment): Rewrite to handle absolute |
| literals and use xtensa_switch_to_non_abs_literal_fragment otherwise. |
| (xtensa_switch_to_non_abs_literal_fragment): New. |
| (cache_literal_section): Add is_code parameter and pass it through to |
| retrieve_literal_seg. |
| (retrieve_literal_seg): Add is_code parameter and use it to set the |
| flags on the literal section. Handle case where head parameter is 0. |
| (get_frag_is_no_transform, set_frag_is_specific_opcode, |
| set_frag_is_no_transform): New. |
| (xtensa_create_property_segments): Add end_property_function parameter |
| and pass it through to add_xt_block_frags. Call bfd_get_section_flags |
| and skip SEC_DEBUGGING and !SEC_ALLOC sections. |
| (xtensa_create_xproperty_segments, section_has_xproperty): New. |
| (add_xt_block_frags): Add end_property_function parameter and call it |
| if it is non-zero. Call xtensa_frag_flags_init. |
| (xtensa_frag_flags_is_empty, xtensa_frag_flags_init, |
| get_frag_property_flags, frag_flags_to_number, |
| xtensa_frag_flags_combinable, xt_block_aligned_size, |
| xtensa_xt_block_combine, add_xt_prop_frags, |
| init_op_placement_info_table, opcode_fits_format_slot, |
| xg_get_single_size, xg_get_single_format): New. |
| (istack_push): Inline call to tinsn_copy. |
| (tinsn_copy): Delete. |
| (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and |
| CONST16 opcodes. Handle O_big, O_illegal, and O_absent. |
| (tinsn_has_complex_operands): Handle O_hi16 and O_lo16. |
| (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h |
| functions. Handle invisible operands. |
| (tinsn_to_slotbuf): New. |
| (tinsn_check_arguments): Use new xtensa-isa.h functions. |
| (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn, |
| vinsn_from_chars, and xg_free_vinsn. |
| (tinsn_from_insnbuf): New. |
| (tinsn_immed_from_frag): Add slot parameter and handle multislot |
| instructions. Handle symbol differences. |
| (get_num_stack_text_bytes): Use xg_get_single_size. |
| (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes, |
| xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register, |
| get_expr_register, set_expr_symbol_offset_diff): New. |
| * config/tc-xtensa.h (MAX_SLOTS): Define. |
| (xtensa_relax_statesE): Move from tc-xtensa.c. Add |
| RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS, |
| RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and |
| RELAX_NONE types. |
| (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c. |
| (xtensa_frag_type struct): Add is_assembly_state_set, |
| use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode, |
| is_align, is_text_align, alignment, and is_first_loop_insn fields. |
| Replace is_generics and is_relax fields by is_no_transform field. |
| Delete is_text and is_longcalls fields. Change text_expansion and |
| literal_expansion to arrays of MAX_SLOTS entries. Add arrays of |
| per-slot information: literal_frags, slot_subtypes, slot_symbols, |
| slot_sub_symbols, and slot_offsets. Add fr_prev field. |
| (xtensa_fix_data struct): New. |
| (xtensa_symfield_type struct): Delete plt field. |
| (xtensa_block_info struct): Move definition to tc-xtensa.h. Add |
| forward declaration here. |
| (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec. |
| (XTENSA_SECTION_RENAME): Undefine. |
| (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT, |
| tc_unrecognized_line, md_do_align, md_elf_section_change_hook, |
| HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define. |
| (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete. |
| (unit_num_copies_func, opcode_num_units_func, |
| opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New. |
| (resource_table struct): New. |
| * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10. |
| (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype, |
| literal_space, symbol, sub_symbol, offset, and literal_frag fields. |
| (tinsn_copy): Delete prototype. |
| (vliw_insn struct): New. |
| * config/xtensa-relax.c (insn_pattern_struct): Add options field. |
| (widen_spec_list): Add option conditions for density and boolean |
| instructions. Add expansions using CONST16 and conditions for using |
| CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for |
| predicted branches. |
| (simplify_spec_list): Add option conditions for density instructions. |
| Add entry for NOP instruction. |
| (append_transition): Add cmp function pointer parameter and use it to |
| insert the new entry in order. |
| (operand_function_LOW16U, operand_function_HI16U): New. |
| (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle |
| OP_OPERAND_LOW16U and OP_OPERAND_HI16U. |
| (enter_opname, split_string): Use xstrdup instead of strdup. |
| (init_insn_pattern): Initialize new options field. |
| (clear_req_or_option_list, clear_req_option_list, |
| clone_req_or_option_list, clone_req_option_list, parse_option_cond): |
| New. |
| (parse_insn_pattern): Parse option conditions. |
| (transition_applies): New. |
| (build_transition): Use new xtensa-isa.h functions. Fix incorrectly |
| swapped last arguments in calls to append_constant_value_condition. |
| Call clone_req_option_list. Add warning about invalid opcode. |
| Handle LOW16U and HI16U function names. |
| (build_transition_table): Add cmp parameter and use it in calls to |
| append_transition. Use new xtensa-isa.h functions. Check |
| transition_applies before adding entries. |
| (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and |
| pass it through to build_transition_table. |
| * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList, |
| ReqOption, transition_cmp_fn): New types. |
| (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U. |
| (transition_rule struct): Add options field. |
| * doc/as.texinfo (Overview): Update Xtensa options. |
| * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density, |
| --[no-]relax, and --[no-]generics options. Update descriptions of |
| --text-section-literals and --[no-]longcalls. Add |
| --[no-]absolute-literals and --[no-]transform. |
| (Xtensa Syntax): Add description of syntax for FLIX instructions. |
| Remove use of "generic" and "specific" terminology for opcodes. |
| (Xtensa Registers): Generalize the syntax description to include |
| user-defined register files. |
| (Xtensa Automatic Alignment): Update. |
| (Xtensa Branch Relaxation): Mention limitation of unconditional jumps. |
| (Xtensa Call Relaxation): Linker can now remove most of the overhead. |
| (Xtensa Directives): Remove confusing rules about precedence. |
| (Density Directive, Relax Directive): Delete. |
| (Schedule Directive): New. |
| (Generics Directive): Rename to ... |
| (Transform Directive): ... this node. |
| (Literal Directive): Update for absolute literals. Missing |
| literal_position directive is now an error. |
| (Literal Position Directive): Update for absolute literals. |
| (Freeregs Directive): Delete. |
| (Absolute Literals Directive): New. |
| (Frame Directive): Minor editing. |
| * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf): |
| Update dependencies. |
| * Makefile.in: Regenerate. |
| |
| 2004-10-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp |
| to build the second and third fixups for a composite relocation. |
| (macro_read_relocs): New function. |
| (macro_build): Use it. |
| (s_cpsetup): Pass all three composite relocation codes to macro_build. |
| Simplify fragging code accordingly. |
| (s_gpdword): Use fix_new rather than fix_new_exp for the second part |
| of the composite relocation. Set fx_tcbit in both fixups. |
| |
| 2004-10-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs. |
| (md_apply_fix3): Don't treat composite relocs as done. |
| |
| 2004-10-07 Jan Beulich <jbeulich@novell.com> |
| |
| * macro.c (macro_expand_body): When ELF, use .LL rather than LL as |
| prefix for symbol names generated from the LOCAL macro directive. |
| |
| * dw2gencfi.c (select_cie_for_fde): When separating CIE out from |
| FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc. |
| |
| 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c (preprocess_reglist): Handle Co-processor |
| Special registers. |
| (md_assemble): Add error checking for Co-Processor instructions. |
| (get_cinv_parameters): Add 'b' option to invalidate the |
| branch-target cache. |
| |
| 2004-10-05 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (unwind): New variable. |
| (vfp_sp_encode_reg): New function. |
| (vfp_sp_reg_required_here): Use it. |
| (vfp_sp_reg_list, vfp_dp_reg_list): Remove. |
| (vfp_parse_reg_list): New function. |
| (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind, |
| s_arm_unwind_personality, s_arm_unwind_personalityindex, |
| s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp, |
| s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New |
| functions. |
| (md_pseudo_table): Add them. |
| (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg. |
| (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto. |
| (set_section, add_unwind_adjustsp, flush_pending_unwind, |
| finish_unwind_opcodes, start_unwind_section, create_unwind_entry, |
| require_hashconst, add_unwind_opcode): New functions. |
| * doc/c-arm.texi: Document unwinding opcodes. |
| * NEWS: Mention the new feature. |
| |
| 2004-10-04 Eric Christopher <echristo@redhat.com> |
| |
| * config/tc-mips.c (md_apply_fix3): Remove erroneous assert. |
| |
| 2004-10-01 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for |
| TLS relocations. |
| * config/tc-s390.c (md_apply_fix3): Likewise. |
| * config/tc-sparc.c (md_apply_fix3): Likewise. |
| |
| 2004-10-01 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (arm_elf_section_type): New function. |
| (arm_elf_change_section): Set section link for exidx sections. |
| * config/tc-arm.h (arm_elf_section_type): Add prototype. |
| (md_elf_section_type): Define. |
| |
| 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk> |
| |
| * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB |
| instruction's offset. |
| |
| 2004-10-01 Adam Nemet <anemet@lnxw.com> |
| |
| * (TARGET_FORMAT): Remove LynxOS COFF definition. |
| |
| 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com> |
| |
| * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an |
| asymbol *, instead use symbol_get_bfdsym. |
| |
| 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se> |
| |
| * config/tc-m68k.c (select_control_regs): Add mcf5249. |
| |
| 2004-09-30 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (do_smi, do_nop): New functions. |
| (insns): Add ARMv6ZK instructions. |
| (md_apply_fix3): Handle BFD_RELOC_ARM_SMI. |
| (tc_gen_reloc): Ditto. |
| (arm_cpus): Add mpcore and arm1176. |
| (arm_archs): Add armv6{k,z,zk}. |
| * doc/c-arm.texi: Document new cores and architectures. |
| |
| 2004-09-30 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-arm.c: Use ISO C90 formatting. |
| |
| 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com> |
| |
| * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN |
| as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or |
| REG_TYPE_MVDX is expected. |
| |
| 2004-09-29 Marc Bevand <m.bevand@gmail.com> |
| |
| * doc/c-i386.texi (i386-Mnemonics): Fix typo. |
| |
| 2004-09-21 James E Wilson <wilson@specifixinc.com> |
| |
| * config/tc-ia64.c (ENCODED_PSP_OFFSET): New. |
| (output_rp_psprel, output_pfs_psprel, output_preds_psprel, |
| output_spill_base, output_unat_psprel, output_lc_psprel, |
| output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel, |
| output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel, |
| output_spill_psprel_p): Use it. |
| |
| 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c (handle_LoadStor): New function. |
| Handle load/stor unique instructions before parsing. |
| |
| 2004-09-17 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (s_arm_rel31): New funciton. |
| (md_pseudo_table): Add .rel31. |
| (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2, |
| BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31. |
| (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2. |
| (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2. |
| (arm_parse_reloc): Add (target2). |
| |
| 2004-09-17 Alan Modra <amodra@bigpond.net.au> |
| |
| * Makefile.am: Run "make dep-am". |
| * Makefile.in: Regenerate. |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| * doc/Makefile.in: Regenerate. |
| * po/POTFILES.in: Regenerate. |
| * po/gas.pot: Regenerate. |
| |
| 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp> |
| |
| * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif. |
| [!LLONG_MAX]: Ditto. |
| |
| 2004-09-13 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c: Rename RELABS to TARGET1. |
| |
| 2004-09-13 Alan Modra <amodra@bigpond.net.au> |
| |
| * messages.c (as_internal_value_out_of_range): Cast values passed |
| to as_bad_where or as_warn_where to proper type. |
| |
| 2004-09-11 Theodore A. Roth <troth@openavr.org> |
| |
| * config/tc-avr.c: Add support for |
| atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128. |
| |
| 2004-09-09 Alan Modra <amodra@bigpond.net.au> |
| |
| * dw2gencfi.c (select_cie_for_fde): When separating CIE out |
| from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc. |
| |
| 2004-09-08 Paul Brook <paul@codesourcery.com> |
| |
| * config/obj-elf.c (obj_elf_section_type): Handle init_array, |
| fini_array and preinit_array section types. |
| * config/tc-ia64.c (ia64_elf_section_type): Remove init_array |
| and fini_array. |
| * doc/as.texinfo: Document extra section types. |
| |
| 2004-09-02 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h. |
| * Makefile.in: Regenerated. |
| * configure.in: Set em for arm*-*-symbianelf*. |
| * configure: Regenerated. |
| * config/tc-arm.c (elf32_arm_target_format): Use Symbian target |
| vectors when appropriate. |
| * config/te-symbian.h: New file. |
| |
| 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c (gettrap): Exception vector can be case |
| insensitive. |
| (process_label_constant): Fix a 32-bit displacement bug in branch |
| instructions. |
| (get_operandtype) : Bug fix, wrong operand was used. |
| (process_label_constant): Initialize relocation type to |
| BFD_RELOC_NONE |
| |
| 2004-09-01 Richard Earnshaw < reanrsha@arm.com> |
| |
| * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s |
| for synthesizable cores. |
| |
| * doc/c-arm.texi (ARM Options): Document canonical names of CPUs. |
| |
| 2004-08-25 Dmitry Diky <diwil@spec.ru> |
| |
| * config/tc-msp430.c: Clean-up the code. |
| (md_relax_table): New relax table. |
| (mcu_types): Sort MCU types. |
| (md_pseudo_table): Add .profiler pseudo handler. |
| (pow2value): New function. |
| (msp430_profiler): New function. |
| (msp430_operands): Add new insns handlers. |
| (msp430_srcoperand): Add register operand handler, allow complex |
| expressions. |
| (md_estimate_size_before_relax): Rewritten. |
| (md_convert_frag): Rewritten. |
| (msp430_relax_frag): New function. |
| * config/tc-msp430.h (md_relax_frag): define macro |
| * doc/c-msp430.texi: Update information. |
| |
| 2004-08-24 Nick Clifton <nickc@redhat.com> |
| |
| * as.c (std_shortopts): Allow -g to take an optional argument. |
| (parse_args): Pass any switch starting with -g on to the backend |
| for parsing. |
| |
| 2004-08-18 Mark Mitchell <mark@codesourcery.com> |
| |
| * configure.in (arm*-*-symbianelf*): New target. |
| (arm*-*-eabi*): Likewise. |
| * configure: Regenerated. |
| |
| 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| * config/tc-mips.c (append_insn): Handle delay slots in branch likely |
| correctly. |
| |
| 2004-08-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/tc-ia64.c (start_unwind_section): Add linkonce_empty |
| argument, don't do anything if current section is not |
| .gnu.linkonce.t.* and linkonce_empty is set. |
| (generate_unwind_image, dot_endp): Adjust callers, call |
| start_unwind_section (*, 1) if nothing will be put into the |
| section. |
| |
| 2004-08-17 Nick Clifton <nickc@redhat.com> |
| |
| * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition. |
| (show_usage): Add -g. |
| (std_longopts): Add --gen-debug. Alpha sort the table. |
| (parse_args): Print an error message if a switch is not handled. |
| Handle the -g switch, calling md_debug_format_selector() if |
| necessary. |
| * NEWS: Mention new feature. |
| * doc/as.texinfo: Document new switch. |
| * doc/internals.texi: Document behaviour of md_parse_option. |
| |
| * config/tc-arm.c (md_parse_option): Do not issue an error message |
| if the switch is not recognised. |
| * config/tc-m68k.c (md_parse_option): Likewise. |
| * config/tc-pdp11.c (md_parse_option): Likewise. |
| * config/tc-v850.c (md_parse_option): Likewise. |
| |
| * as.h: Fix up formatting. |
| * tc.h: Likewise. |
| |
| 2004-08-16 Nick Clifton <nickc@redhat.com> |
| |
| * macro.c (macro_set_alternate): Use ISO C90 formatting. |
| |
| * configure.in: Sort architecture based tables alphabetically. |
| * configure: Regenerate. |
| |
| 2004-08-16 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace |
| { "cc", 68 }, with { "cr", 70 }. |
| |
| 2004-08-13 Jan Beulich <jbeulich@novell.com> |
| Nick Clifton <nickc@redhat.com> |
| |
| * as.c: Add and handle new --alternate command line option. |
| * macro.c (macro_set_alternate): New. |
| * macro.h (macro_set_alternate): Declare. |
| * read.c: Add and handle new .altmacro and .noaltmacro directives. |
| * doc/as.texinfo: Document new command line option and pseudo-ops |
| as well as insert documentation originating from gasp about |
| alternate macro syntax. |
| * NEWS: Mention new command line option and pseudo-ops. |
| |
| 2004-08-10 Mark Mitchell <mark@codesourcery.com> |
| |
| * expr.c (operand): Handle the "~", "-", and "!" operators applied |
| to bignums. |
| |
| 2004-08-06 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc): |
| Handle new relocations. |
| * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations. |
| |
| 2004-08-05 Bob Wilson <bob.wilson@acm.org> |
| |
| * write.c (relax_segment): Use was_address instead of address when |
| setting fr_fix field for align frag due to backwards .org. |
| |
| 2004-07-29 Alexandre Oliva <aoliva@redhat.com> |
| |
| Introduce SH2a support. |
| 2004-02-24 Corinna Vinschen <vinschen@redhat.com> |
| * config/tc-sh.c (get_specific): Change arch_sh2a_up to |
| arch_sh2a_nofpu_up. |
| 2004-02-24 Corinna Vinschen <vinschen@redhat.com> |
| * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling. |
| 2004-02-20 Corinna Vinschen <vinschen@redhat.com> |
| * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition |
| to end of conditional expression. |
| 2004-02-20 Corinna Vinschen <vinschen@redhat.com> |
| * config/tc-sh.c: Add sh2a-nofpu support. |
| 2003-12-29 DJ Delorie <dj@redhat.com> |
| * tc-sh.c: Add sh2a support. |
| (parse_reg): Add tbr. |
| (parse_at): Support @@(disp,tbr). |
| (get_specific): Support sh2a opcodes. |
| (insert4): New, for 4 byte relocs. |
| (build_Mytes): Support sh2a opcodes. |
| (md_apply_fix3_Mytes): Support sh2a opcodes. |
| 2003-12-02 Michael Snyder <msnyder@redhat.com> |
| * config/tc-sh.c (md_parse_option): Handle sh2a. |
| (sh_elf_final_processing): Ditto. |
| |
| 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com> |
| |
| * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd" |
| for TE_NetBSD. |
| |
| 2004-07-27 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big. |
| (ppc_arch): Expand comment. |
| |
| 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * config/tc-crx.c: Support evaluating the difference between two |
| symbols. |
| * config/tc-crx.h: Likewise. |
| |
| 2004-07-26 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (start_unwind_section): Set the linked-to |
| section. |
| (ia64_elf_section_change_hook): Set the linked-to section for |
| SHT_IA_64_UNWIND. |
| |
| 2004-07-26 Dmitry Diky <diwil@spec.ru> |
| |
| * config/tc-msp430.c: Add new subtargets: msp430x1610, |
| msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437, |
| msp430xG438, msp430xG439. |
| |
| 2004-07-25 Daniel Jacobowitz <dan@debian.org> |
| |
| * doc/as.texinfo (Section, PushSection): Correct documentation |
| for ELF. |
| |
| 2004-07-21 Jan Beulich <jbeulich@novell.com> |
| |
| * config/tc-i386.c (optimize_imm): Adjust immediates to only those |
| permissible for the selected instruction suffix. |
| (match_template): Don't permit 64-bit general purpose operands in |
| 32-bit mode. |
| (finalize_imm): Permit 64-bit immediates. |
| (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode |
| specially except for the width of the used base and/or index |
| registers. For 32-bit displacements, use sign-extended |
| relocations only when using 64-bit addressing. |
| Force zero displacement on rip-relative addressing when there is |
| no other displacement. |
| (i386_index_check): Don't treat 32-bit addressing in 64-bit mode |
| specially except for the width of the used base and/or index |
| registers. |
| (parse_register): Disallow Reg64 registers in 32-bit mode. |
| |
| * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q' |
| suffix if the instruction doesn't support it. |
| |
| 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org> |
| |
| * config/tc-mips.c (append_insn): Handle constant expressions with |
| no associated relocation. |
| (mips_ip): Cancel the expression after use for the Q format |
| specifier. |
| (parse_relocation): Return no relocation for unsupported |
| operators. |
| (my_getSmallExpression): Return no relocation if no relocation |
| operators are used. |
| |
| 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/obj-som.c (adjust_stab_sections): Add prototype. |
| (obj_som_compiler, obj_som_version, obj_som_copyright, |
| adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments. |
| * config/tc-hppa.c (update_subspace): Likewise. |
| (is_defined_subspace): Amplify comment. |
| * config/obj-som.h (som_frob_file): Add prototype. |
| |
| 2004-07-19 Christopher Faylor <cgf@timesys.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| * subsegs.c (section_symbol): Don't create a new segment when |
| existing segment is undefined. |
| |
| 2004-07-16 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config/tc-arm.c: Include include/opcode/arm.h. |
| (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete. |
| (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete. |
| (FPU_ARCH_*): Delete. |
| * Makefile.am: Update dependencies. |
| * Makefile.in: Regenerate. |
| |
| 2004-07-15 Nick Clifton <nickc@redhat.com> |
| |
| * configure.in: Accept armbe as a big-endian arm configuration. |
| * configure: Regenerate. |
| |
| 2004-07-13 Thomas Nystrom <thn@saeab.se> |
| |
| * config/tc-i386.c (T_SHIFTOP): New constant. |
| (intel_e05_1): Handle '&', '|' and T_SHIFTOP. |
| (intel_el1): Handle '~'. |
| (intel_get_token): Handle '<>', '&', '|' and '~'. |
| |
| 2004-07-13 Nick Clifton <nickc@redhat.com> |
| |
| (md_assemble): Remove spurious newline from end of as_bad error |
| message. |
| (intel_e05_1): Likewise. |
| (intel_e11): Likewise. |
| (intel_match_token): Likewise. |
| |
| 2004-07-11 Andreas Schwab <schwab@suse.de> |
| |
| * config/tc-m68k.c: Convert to C90. Remove redundant |
| declarations. Indentation fixup. |
| [M68KCOFF]: Include "obj-coff.h" instead of declaring |
| obj_coff_section ourselves. |
| |
| 2004-07-09 James E Wilson <wilson@specifixinc.com> |
| |
| * config/tc-ia64.c (default_big_endian): New. |
| (dot_byteorder, md_begin): Use it. |
| (md_parse_option): Set it. |
| |
| 2004-07-09 Nick Clifton <nickc@redhat.com> |
| |
| * configure.in: Change sh-sybmian-elf to sh-*-symbianelf. |
| * configure: Regenerate. |
| * NEWS: Change sh-sybmian-elf to sh-*-symbianelf. |
| * config/tc-sh.c (sh_elf_final_processing): Use renamed version of |
| sh_find_elf_flags if necessary. |
| |
| 2004-07-08 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (mips_fix_adjustable): If the full addend is |
| going to be split into more than one in-place addend, return 0 |
| for relocations against mergeable sections. Associate comments |
| with code. |
| |
| 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com> |
| |
| * Makefile.am (CPU_TYPES): Add crx. |
| (TARGET_CPU_CFILES): Add config/tc-crx.c. |
| (TARGET_CPU_HFILES): Add config/tc-crx.h. |
| (DEPTC_crx_elf): New target. |
| (DEPOBJ_crx_elf): Likewise. |
| (DEP_crx_elf): Likewise. |
| * Makefile.in: Regenerate. |
| * configure.in: Add crx* target. |
| * configure: Regenerate. |
| * config/tc-crx.c: New file. |
| * config/tc-crx.h: New file. |
| * NEWS: Mention new target. |
| |
| 2004-07-06 Nick Clifton <nickc@redhat.com> |
| |
| * config.in: Undefine TARGET_SYMBIAN by default. |
| * configure.in: |
| * configure: Regenerate. Add sh-symbian-elf target. If |
| selected define TARGET_SYMBIAN. |
| * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target |
| format if TARGET_SYMBIAN has been defined. |
| |
| * output-file.c (output_file_create): Report the target format |
| chosen when bfd_openw reports that it is invalid. |
| |
| * config/obj-coff.c (coff_pseudo_table): Only define the weak |
| pseudo for BFD based assemblers. |
| |
| 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com> |
| |
| gas: |
| * config/tc-sh.c (md_assemble): Change isspace to ISSPACE. |
| (md_parse_option): Remove redundant -isa testing. |
| Make bfd_arch variable const. |
| (md_show_usage): Make bfd_arch variable const. |
| |
| 2004-07-03 James E Wilson <wilson@specifixinc.com> |
| |
| * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr. |
| * config/tc-ia64.h (md_frag_check): Define. |
| |
| 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com> |
| |
| * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak |
| externals. |
| * doc/as.texinfo (Weak): Document PE weak symbols. |
| |
| 2004-07-03 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro. |
| (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS. |
| (mips_frob_file): Rework so that only a single pass through the |
| relocs is needed. Allow %lo()s to have higher offsets than their |
| corresponding %hi()s or %got()s. |
| |
| 2004-07-02 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not |
| allow values which have come from undefined symbols. |
| Always consider this fixup to have been processed as a reloc |
| cannot be generated for it. |
| |
| 2004-07-02 Alan Modra <amodra@bigpond.net.au> |
| |
| * frags.h (struct frag): Add has_code and insn_addr fields. |
| * write.c (cvt_frag_to_fill): Invoke md_frag_check. |
| * config/tc-ppc.c (md_assemble): Check and set insn_addr. |
| * config/tc-ppc.h (md_frag_check): Define. |
| |
| 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org> |
| |
| * doc/Makefile.am (info): Rename goal to... |
| (info-local): ... this, to preserve implicit dependencies. |
| * doc/Makefile.in: Regenerate with automake 1.8.5. |
| |
| 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/tc-m32r.c (md_convert_frag): Changed for @PLT. |
| (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT. |
| (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT. |
| (tc_gen_reloc): Likewise. |
| (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT. |
| (m32r_parse_name): Likewise. |
| (m32r_cgen_parse_fix_exp): Likewise. |
| * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT. |
| (O_PIC_reloc): Likewise. |
| (TC_CGEN_PARSE_FIX_EXP): Likewise.. |
| * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP |
| for @GOTOFF, @GOT, @PLT. |
| |
| 2004-06-21 Jan Beulich <jbeulich@novell.com> |
| |
| * gas/symbols.c: While discarding ordinary local absolute symbols |
| when --strip-local-absolute is in effect, retain file symbols. |
| |
| 2004-06-20 Andreas Schwab <schwab@suse.de> |
| |
| * config/tc-m68k.c (mri_chip): Replace current_chip, not augment. |
| (md_parse_option): Likewise. |
| |
| 2004-06-17 Jan Beulich <jbeulich@novell.com> |
| |
| * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT. |
| * config/te-netware.h: New file. |
| * config/te-ppcnw.h: Delete: Obsolete. |
| * configure.in: Eliminate ill NetWare targets. Make generic |
| NetWare target use proper emulation. |
| * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add |
| reference to new te-netware.h. |
| * configure: Regenerate. |
| * Makefile.in: Regenerate. |
| |
| 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com> |
| |
| * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned |
| comparison in .insn pseudo operation. |
| |
| 2004-06-15 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/obj-coff.c (coff_adjust_section_syms): Use |
| bfd_get_section_size instead of bfd_get_section_size_before_reloc. |
| (coff_frob_section): Likewise. |
| * config/tc-mips.c (md_apply_fix3): Likewise. |
| * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size. |
| (elf_frob_file_after_relocs): Likewise. |
| |
| 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/tc-hppa.c (log2): Rename to exact_log2. |
| (pa_next_subseg): Delete unused function. |
| (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED. |
| (create_new_subspace): Likewise. |
| |
| Bug gas/213 |
| * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake |
| labels. Fix warning. |
| |
| 2004-05-28 DJ Delorie <dj@redhat.com> |
| |
| * config/tc-mn10300.h (tc_fix_adjustable): Define. |
| * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug |
| or non-merged symbols. |
| |
| 2004-05-28 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (remove_marked_resource): Save, clear and |
| restore the old slot when inserting srlz.i/srlz.d. |
| |
| 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com> |
| |
| * Makefile.am: Regenerate dependecies. |
| * Makefile.in: Regenerate. |
| * config/tc-sh.c (valid_arch): Make unsigned. |
| (preset_target_arch): Likewise. |
| (md_begin): Use new architecture flags system. |
| (get_specific): Likewise. |
| (assemble_ppi): Likewise. |
| (md_assemble): Likewise. Also fix error check for bad opcodes. |
| (md_parse_option): Likewise. Also generate -isa values according |
| to the table in bfd/cpu-sh.c instead of just constants. Also |
| allow <arch>-up ISA variants. |
| (sh_elf_final_processing): Replace if-else chain with a call to |
| sh_find_elf_flags(). |
| |
| 2004-05-28 Peter Barada <peter@the-baradas.com> |
| |
| * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing |
| with zero offset into mode 2 addressing to save a word. |
| |
| 2004-05-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (ar_is_in_integer_unit): Removed. |
| (ar_is_only_in_integer_unit): New. |
| (ar_is_only_in_memory_unit): New. |
| (generate_unwind_image): Silence gcc on 32bit host. |
| (md_assemble): Use ar_is_only_in_integer_unit instead of |
| ar_is_in_integer_unit. Check AR access. |
| |
| 2004-05-27 Peter Barada <peter@the-baradas.com> |
| |
| * config/tc-m68k.c (md_begin): Sort the opcode table into |
| alphabetical order. |
| (m68k_compare_opcode): New function to do the sorting. |
| |
| 2004-05-24 Peter Barada <peter@the-baradas.com> |
| |
| * config/m68k-parse.y(operand): Allow for MAC/EMAC mask |
| addressing on MIT style operands. |
| * config/m68k-parse.y(yylex): Allow '-&' for predecrement |
| w/mask addressing. |
| * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type |
| operands. |
| |
| 2004-05-23 Alan Modra <amodra@bigpond.net.au> |
| |
| * expr.c (operand, operator): Don't reject '++' and '--'. |
| |
| 2004-05-20 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16 |
| dwarf tables. |
| |
| 2004-05-17 Adam Nemet <anemet@lnxw.com> |
| |
| * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF. |
| * configure: Regenerate. |
| |
| 2004-05-13 Paul Brook <paul@codesourcery.com> |
| |
| * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries. |
| |
| 2004-05-13 Joel Sherrill <joel@oarcorp.com> |
| |
| * configure.in (or32-*-rtems*): Switch to elf. |
| * configure: Regenerate. |
| |
| 2004-05-13 Nick Clifton <nickc@redhat.com> |
| |
| * po/fr.po: Updated French translation. |
| |
| 2004-05-11 Nick Clifton <nickc@redhat.com> |
| |
| * doc/as.texinfo (Section): Document G and T flags to .section |
| directive. Document the extra arguments that the G flag |
| requires. Document the #tls flag. |
| |
| 2004-05-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * subsegs.c (section_symbol): Create a new section symbol if |
| the existing one doesn't match. |
| * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol. |
| |
| 2004-05-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120 |
| to cope with VR4181A errata MD(1) and MD(4). |
| |
| 2004-05-07 Brian Ford <ford@vss.fsi.com> |
| |
| * NEWS: Mention .secrel32 for pe[i]-i386. |
| |
| 2004-05-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New. |
| (HANDLE_ALIGN): New. |
| |
| 2004-05-06 Daniel Jacobowitz <dan@debian.org> |
| |
| * Makefile.am (DIST_SUBDIRS): Define. |
| * aclocal.m4: Regenerate with automake 1.8.4. |
| * Makefile.in: Likewise. |
| * doc/Makefile.in: Likewise. |
| |
| 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com> |
| |
| * config/tc-ia64.c (dot_serialize): Declare. |
| (dot_serialize): New function. |
| (md_pseudo_table): Add ".serialize.data" and |
| ".serialize.instruction" directives. |
| |
| 2004-05-06 Nick Clifton <nickc@redhat.com> |
| |
| * messages (as_internal_value_out_of_range): Print a message about |
| a value being out of range. Be consistent about whether the |
| values are printed in decimal or hexadecimal. |
| (as_warn_value_out_of_range): Generate a warning message about an |
| out of range value. |
| (as_bad_value_out_of_range): Generate an error message about an |
| out of range value. |
| * as.h: Prototype the new functions. |
| * config/tc-alpha.c (insert_operand): Use new function. |
| * config/tc-arc.c (arc_insert_operand): Likewise. |
| * config/tc-mn10200.c (mn10200_insert_operand): Likewise. |
| * config/tc-mn10300.c (mn10300_insert_operand): Likewise. |
| * config/tc-ppc.c (ppc_insert_operand): Likewise. |
| * config/tc-s390.c (s390_insert_operand): Likewise. |
| * config/tc-v850.c (v850_insert_operand): Likewise. |
| |
| 2004-05-05 Alexandre Oliva <aoliva@redhat.com> |
| |
| * configure.in: Set em=linux for frv-*-*linux*. |
| * configure: Rebuilt. |
| * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if... |
| (frv_md_fdpic_enabled): New. |
| * config/tc-frv.c (frv_md_fdpic_enabled): New. |
| (DEFAULT_FDPIC): New. |
| (frv_flags): Use DEFAULT_FDPIC. |
| (frv_pic_flag): Likewise. |
| (OPTION_NOPIC): New. |
| (md_longopts): Add -mnopic. |
| (md_parse_option): Handle it. |
| (md_show_usage): Add -mfdpic and -mnopic. |
| |
| 2004-05-05 Peter Barada <peter@the-baradas.com> |
| |
| * config/tc-m68k.c: Add find_cf_chip to print list of valid |
| chips for invalid coldfire instructions, rename selectors |
| for ColdFire sub-variants, add 521x,5249,547x,548x and aliases, |
| add current_chip to track which chip is referred to(including save/restore), |
| use current_chip to select control registers, not current_arch. |
| (md_show_usage): Add new chips. |
| * doc/c-m68k.texi: Document new command line switches. |
| |
| 2004-05-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove. |
| (NOP_OPCODE): Define. |
| (s390_align_code): Remove prototype. |
| * tc-s390.c (s390_align_code): Remove. |
| |
| 2004-05-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (make_unw_section_name): Removed. |
| (start_unwind_section): New function. |
| (generate_unwind_image): Take const segT instead of const |
| char *. |
| (dot_handlerdata): Adjusted. |
| (dot_endp): Likewise. |
| |
| 2004-05-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/obj-elf.c (obj_elf_change_section): Allow the |
| ".note.GNU-stack" section has SHF_EXECINSTR. |
| |
| 2004-05-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/obj-elf.c (get_section): Return bfd_boolean. |
| (obj_elf_change_section): Call bfd_get_section_by_name_if |
| instead of bfd_map_over_sections. |
| |
| 2004-04-30 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/obj-elf.c (get_section): New function. |
| (obj_elf_change_section): Support multiple sections with same |
| name. |
| |
| 2004-04-30 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-arm.c (create_register_alias): Fix typo checking for |
| case sensitive register aliases. |
| (co_proc_number): Use error message string in all_reg_maps[] |
| array. |
| (cp_reg_required_here): Likewise. |
| (fp_reg_required_here): Likewise. |
| |
| 2004-04-29 Brian Ford <ford@vss.fsi.com> |
| |
| * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags. |
| |
| 2004-04-28 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build) |
| (load_address, macro, mips_ip, md_parse_option) |
| (mips_force_relocation, mips_validate_fix, md_apply_fix3) |
| (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all |
| embedded-PIC handling, and update comments. |
| (SWITCH_TABLE): Remove. |
| * config/tc-mips.h (DIFF_EXPR_OK): Delete. |
| (enum mips_pic_level): Remove EMBEDDED_PIC. |
| (EXTERN_FORCE_RELOC): Remove embedded-PIC handling. |
| (TC_FORCE_RELOCATION): Update comment. |
| * ecoff.c (ecoff_build_lineno): Add comment about some code that |
| might be safe to remove now that MIPS embedded-PIC is gone. |
| |
| 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/obj-som.c (obj_som_init_stab_section): Add new arguments in |
| call to obj_set_subsection_attributes. |
| (obj_som_init_stab_section): Likewise. |
| * config/tc-hppa.c (default_subspace_dict): Add comdat field. |
| (pa_def_subspaces): Provide comdat default. |
| (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and |
| not SEC_IS_COMMON if section is comdat, common or dup_common. Update |
| calls to create_new_subspace and update_subspace to pass comdat flag. |
| (create_new_subspace, update_subspace): Add new comdat argument. Use |
| it in calls to obj_set_subsection_attributes. |
| * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter |
| and use of comdat, common and dup_comm parameters. |
| |
| 2004-04-26 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/obj-elf.c (obj_elf_change_section): Check if the old |
| group name is NULL before comparison. |
| |
| 2004-04-23 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/tc-mips.h (mips_dwarf2_addr_size): Prototype. |
| |
| 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| |
| * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN. |
| |
| 2004-04-23 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/tc-mips.c (md_longopts): Remove -membedded-pic option. |
| (OPTION_MEMBEDDED_PIC): Remove. |
| (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL) |
| (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS) |
| (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64) |
| (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH) |
| (OPTION_ELF_BASE): Renumber. |
| (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling. |
| (md_show_usage): Remove mention of -membedded-pic. |
| * doc/as.texinfo: Remove mention of -membedded-pic. |
| |
| 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| |
| * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove. |
| * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove |
| a.out support. |
| (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, |
| s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of |
| USE_GLOBAL_POINTER_OPT. |
| |
| 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| |
| * config/tc-mips.c (macro): One more use of load_delay_nop. |
| |
| 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
| |
| * config/tc-mips.c (load_delay_nop): New function. |
| (load_address, macro): Use load_delay_nop() to build a nop |
| which can be omitted with gpr_interlocks. |
| |
| 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| |
| * config/tc-mips.c (hilo_interlocks, gpr_interlocks, |
| cop_interlocks): Remove superfluous CPU entries. |
| |
| 2004-04-22 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4. |
| |
| 2004-04-22 Peter Barada <peter@the-baradas.com> |
| |
| * NEWS: Added support for EMAC instructions and MAC/EMAC |
| Motorola syntax. |
| * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC |
| scale factor tokens, trailing_ampersand to mark mask addressing |
| for MAC/EMAC instructions. |
| * config/m68k-parse.y: Add options_ampersand clause, '<<', |
| '>>'. |
| (yylex): Handle '>', '<', and '&' following '+'. |
| * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire |
| architectures in archs[]. |
| (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing |
| for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>' |
| respectively. |
| (m68k_ip): Handle trailing '&' on MAC/EMAC insns. |
| (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']' |
| cases. |
| Add EMAC operands to init_table[]. |
| |
| 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be> |
| |
| * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED |
| state. |
| (TC_SEGMENT_INFO_TYPE): Define to enum mstate. |
| * config/tc-arm.c (enum mstate): Delete from here. |
| (mapping_state): Remove the static mapstate variable and instead |
| store the state in the segment. This allows a per-section mapping |
| state. Handle and ignore MAP_UNDEFINED states. |
| (arm_elf_change_section): Get the current mapping state from the |
| new section. |
| (s_ltorg): Set the mapping state to MAP_DATA. |
| (arm_cleanup): Use arm_elf_change_section to get the mapping state |
| for each pool as it is emitted. |
| |
| 2004-04-22 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-arm.h: Formatting tidy ups. |
| |
| 2004-04-20 Chris Demetriou <cgd@broadcom.com> |
| |
| * NEWS: Note that MIPS -membedded-pic option is deprecated. |
| |
| 2004-04-20 DJ Delorie <dj@redhat.com> |
| |
| * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define. |
| * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32". |
| [TE_PE] (O_secrel): Define. |
| [TE_PE] (x86_pe_cons_fix_new): New. |
| [TE_PE] (pe_directive_secrel): Likewise. |
| (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL. |
| |
| 2004-04-19 Eric Christopher <echristo@redhat.com> |
| |
| * config/tc-mips.c (mips_dwarf2_addr_size): Revert part |
| of previous patch for fix in gcc. |
| |
| 2004-04-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/tc-xtensa.c (xg_assembler_literal): Fix a typo. |
| |
| 2004-04-19 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * read.c (do_align): Call md_flush_pending_output, if defined. |
| |
| 2004-04-16 Alan Modra <amodra@bigpond.net.au> |
| |
| * expr.c (operand): Correct checks for ++ and --. |
| |
| 2004-04-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-generic.c: Add some comments. |
| |
| 2004-04-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from |
| -{no-}mfix-vr4122-bugs. |
| * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs. |
| (append_insn, mips_emit_delays): Update accordingly. |
| (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122. |
| (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120. |
| (md_parse_option): Update after above changes. |
| (md_show_usage): Add -mfix-vr4120. |
| |
| 2004-04-13 Bob Wilson <bob.wilson@acm.org> |
| |
| * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use |
| of .section directive; add a reference to the ELF .subsection |
| directive. |
| |
| 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/tc-m32r.c (md_assemble): Fixed infinite loop bug |
| in parallel. |
| |
| 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| |
| * Makefile.am: Remove mips from aout targets. |
| * Makefile.in: Regenerate. |
| * configure.in: Remove mips-dec-bsd* target. |
| * configure: Regenerate. |
| |
| 2004-04-07 Alan Modra <amodra@bigpond.net.au> |
| |
| PR 96 |
| * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields |
| to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64. |
| Update "mapping". Restrict some @ modifiers to 32 bit. |
| |
| 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com> |
| Dhananjay Deshpande <dhananjayd@kpitcummins.com> |
| |
| * config/tc-sh.c (dont_adjust_reloc_32): New variable. |
| (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when |
| dont_adjust_reloc_32 is set. |
| (md_longopts): Add option -renesas. |
| (md_parse_option, md_show_usage): Likewise. |
| * doc/c-sh.texi: Likewise. |
| |
| 2004-04-01 Dave Korn <dk@artimi.com> |
| |
| * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for |
| hi16 and lo16 fixS structs. |
| (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in |
| exactly the same way as for RELOC_DLX_REL16. |
| (machine_ip): properly respect LO flag in the_insn and |
| output RELOC_DLX_LO16 rather than RELOC_DLX_16. |
| (md_apply_fix3): apply RELOC_DLX_LO16. |
| |
| 2004-03-30 Stan Shebs <shebs@apple.com> |
| |
| Remove long-obsolete MPW support. |
| * mpw-config.in, mpw-make.sed, mac-as.r: Remove files. |
| * configure.in: Remove mention of ppc-*-mpw* config. |
| * configure.in: Likewise. |
| |
| 2004-03-30 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-arm.c (meabi_flags): Make its use conditional upon |
| OBJ_ELF being defined. |
| |
| 2004-03-27 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code. |
| |
| 2004-03-23 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (meabi_flags): New variable. |
| (arm_parse_eabi): New function. |
| (md_begin): Set flags for EABI v3. |
| (arm_eabis): Add. |
| (arm_long_opts): Add meabi. |
| * doc/as.texinfo <ARM>: Document -meabi. |
| * doc/c-arm.texi: Ditto. |
| |
| 2004-03-22 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal |
| tables even when use_literal_section flag is not set. |
| |
| 2004-03-22 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/tc-sh.c: Remove trailing whitespace. |
| |
| 2004-03-22 Hans-Peter Nilsson <hp@axis.com> |
| |
| * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort, |
| --mul-bug-abort and the default behavior. |
| * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL. |
| (err_for_dangerous_mul_placement): New variable. |
| (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New |
| macros. |
| (md_cris_relax_table): Have placeholder for STATE_MUL. |
| (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort. |
| (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New |
| case doing nothing. |
| (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL, |
| STATE_BYTE)>: Ditto. |
| (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check |
| alignment and position of this frag, emit error message if |
| suspicious. |
| (md_assemble): For a multiply insn and when checking it, |
| transform the current frag into a special frag for that purpose. |
| (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case |
| OPTION_MULBUG_ABORT_ON>: Handle new options. |
| |
| 2004-03-19 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/tc-xtensa.c (mark_literal_frags): New function. |
| (xtensa_move_literals): Call mark_literal_frags for all literal |
| segments, including init and fini literal segments. |
| (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec. |
| |
| 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type. |
| (pa_comm): Set BSF_OBJECT in symbol flags. |
| |
| 2004-03-19 Alan Modra <amodra@bigpond.net.au> |
| |
| * Makefile.am: Run "make dep-am". |
| * Makefile.in: Regenerate. |
| * doc/Makefile.in: Regenerate. |
| * config.in: Regenerate. |
| * po/gas.pot: Regenerate. |
| |
| 2004-03-18 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * read.c (read_a_source_file): Use demand_empty_rest_of_line. |
| (demand_empty_rest_of_line): Issue an error here. |
| (ignore_rest_of_line): Silently skip to end. |
| (demand_copy_string): Issue an error, not warning. |
| (equals): Likewise. |
| * config/obj-elf.c (obj_elf_section_name): Likewise. |
| (obj_elf_section): Likewise. |
| * config/tc-arc.c (arc_extoper): Remove bogus NULL checks. |
| (arc_extinst): Likewise. |
| * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line. |
| (dot_spill): Likewise. |
| (dot_unwabi): Likewise. |
| (dot_prologue): Likewise. |
| |
| * expr.c (operand): Reject ++ and --. |
| (operator): Likewise. |
| |
| 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp> |
| |
| * config/tc-sh.c: Include dw2gencfi.h. |
| (sh_cfi_frame_initial_instructions): New function. |
| (sh_regname_to_dw2regnum): Likewise. |
| * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of |
| file. |
| (TARGET_USE_CFIPOP): Define. |
| (tc_cfi_frame_initial_instructions): Likewise. |
| (tc_regname_to_dw2regnum): Likewise. |
| (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise. |
| * Makefile.am: Update dependencies. |
| * Makefile.in: Regenerate. |
| |
| 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*. |
| * configure: Regenerate. |
| |
| 2004-03-12 Bob Wilson <bob.wilson@acm.org> |
| |
| * read.c (s_leb128): Call md_flush_pending_output. |
| |
| 2004-03-12 Michal Ludvig <mludvig@suse.cz> |
| |
| * config/tc-i386.c (output_insn): Handle PadLock instructions. |
| * config/tc-i386.h (CpuPadLock): New define. |
| (CpuUnknownFlags): Added CpuPadLock. |
| |
| 2004-03-07 Andreas Schwab <schwab@suse.de> |
| |
| * doc/c-hppa.texi (HPPA Directives): Fix typo. |
| |
| 2004-03-07 Richard Henderson <rth@redhat.com> |
| |
| * dw2gencfi.c (output_cie): Align length to 4 byte boundary. |
| (cfi_finish): Likewise for fde. |
| |
| 2004-03-05 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (md_assemble): Properly handle NULL |
| align_frag. |
| (ia64_handle_align): Don't abort if failed to add a stop bit. |
| |
| 2004-03-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * Makefile.in: Regenerated. |
| * aclocal.m4: Likewise. |
| * configure: Likewise. |
| * doc/Makefile.in: Likewise. |
| |
| 2004-03-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (dot_align): New. |
| (ia64_do_align): Make it static. |
| (md_pseudo_table): Use "dot_align" for "align". |
| (ia64_md_do_align): Don't set align_frag here. |
| (ia64_handle_align): Add a stop bit to the previous bundle if |
| needed. |
| |
| * config/tc-ia64.h (ia64_do_align): Removed. |
| |
| 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com> |
| |
| * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and |
| -isa=sh4-nommu-nofpu options. Adjust help messages accordingly. |
| (sh_elf_final_processing): Output BFD type sh4_nofpu if that is |
| the most general type or the user specifically requested it. |
| (md_assemble): Add a new error message for when an instruction |
| is understood, but is not allowed due to an -isa option. |
| |
| 2004-03-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (align_frag): New. |
| (md_assemble): Set the tc_frag_data field in align_frag for |
| IA64_OPCODE_FIRST instructions. |
| (ia64_md_do_align): Set align_frag. |
| (ia64_handle_align): Add a stop bit if needed. |
| |
| * config/tc-ia64.h (TC_FRAG_TYPE): New. |
| (TC_FRAG_INIT): New. |
| |
| 2004-03-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-frv.c (fr400_audio): New variable. |
| (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450. |
| (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405. |
| (target_implements_insn_p): New function. |
| (md_assemble): Report an error if the processor doesn't implement |
| the instruction. |
| |
| 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/tc-m32r.c (md_longopts): Added -no-bitinst option. |
| (md_parse_option): Ditto. |
| (OPTION_NO_SPECIAL_M32R): Added. |
| (md_show_usage): Document it. |
| (enable_speial_m32r): Changed a default value from 0 to 1. |
| * doc/c-m32r.texi: Document the -no-bitinst option. |
| |
| 2004-02-27 Nick Clifton <nickc@redhat.com> |
| |
| * config/tc-sh.c (get_operand): Revert previous delta. |
| (tc_gen_reloc): Check for an unknown reloc type before processing |
| the addend. |
| |
| 2004-02-27 Hannes Reinecke <hare@suse.de> |
| |
| * config/tc-s390.c (s390_insn): Correct range check for opcode in |
| .insn pseudo operation. |
| |
| 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com> |
| |
| * config/tc-sh.c (get_operand): In case of #Imm, check has been |
| added for wrong syntax. |
| |
| 2004-02-26 Eric Christopher <echristo@redhat.com> |
| |
| * config/tc-mips.c (mips_dwarf2_addr_size): New. |
| * config/tc-mips.h (DWARF2_ADDR_SIZE): Use. |
| |
| 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com> |
| |
| * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01 |
| nibble types to assembler. |
| |
| 2004-02-25 Fred Fish <fnf@redhat.com> |
| |
| * config/tc-iq2000.c: Add missing \n\ in multiline string literal. |
| |
| 2004-02-20 James E Wilson <wilson@specifixinc.com> |
| |
| * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of |
| finalize_syms. |
| (fixup_unw_records): New arg before_relax. Pass to slot_index. |
| (ia64_estimate_size_before_relax): New. |
| (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment. |
| (generate_unwind_image): Pass 1 to fixup_unw_records. |
| * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare. |
| (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax. |
| |
| 2004-02-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * stabs.c (generate_asm_file): Avoid warning about use of |
| uninitialized variable. |
| |
| 2004-02-18 David Mosberger <davidm@hpl.hp.com> |
| |
| * config/tc-ia64.c (ia64_flush_insns): In addition to prologue, |
| body, and endp, allow unwind records which do not have a "t" |
| (time/instruction) field. |
| |
| 2004-02-17 Petko Manolov <petkan@nucleusys.com> |
| |
| * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn. |
| (do_mav_dspsc_2): Likewise. |
| Fix accumulator registers move opcodes. |
| |
| 2004-02-13 Hannes Reinecke <hare@suse.de> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory. |
| |
| 2004-02-10 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/tc-ia64.h (ia64_frob_symbol): New declaration. |
| (tc_frob_symbol): New macro definition. |
| * config/tc-ia64.c (ia64_frob_symbol): New routine. |
| |
| 2004-02-09 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as |
| read-only. |
| |
| 2004-02-09 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ... |
| (TC_CASE_SENSITIVE): ... this. |
| * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE. |
| * doc/internals.texi (TC_CASE_SENSITIVE): Document. |
| |
| 2004-02-06 James E Wilson <wilson@specifixinc.com> |
| |
| * config/tc-ia64.c (dot_endp): Delete call to output_endp. |
| (generate_unwind_image): Re-add it here. |
| |
| 2004-02-06 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';' |
| * read.h (SKIP_WHITESPACE): Turn into an expression. |
| * read.c (read_a_source_file): A pseudo is removed by having a |
| NULL handler. |
| |
| 2004-02-05 James E Wilson <wilson@specifixinc.com> |
| |
| * config/tc-ia64.c (output_endp): New. |
| (count_bits): Delete. |
| (ia64_flush_insns, process_one_record, optimize_unw_records): Handle |
| endp unwind records. |
| (fixup_unw_records): Handle endp unwind records. Delete code for |
| shortening prologue regions not followed by a body record. |
| (dot_endp): Call add_unwind_entry to emit endp unwind record. |
| * config/tc-ia64.h (unw_record_type): Add endp. |
| |
| 2004-02-03 James E Wilson <wilson@specifixinc.com> |
| |
| * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to |
| fill padding bytes with zeroes. |
| (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that |
| sets unwind_record slot_number and slot_frag fields. |
| |
| 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * config/tc-mips.c (add_got_offset_hilo): New function. |
| (macro): Use load_register() and add_got_offset_hilo() to load |
| constants instead of hardcoding code sequences throughout. |
| |
| 2004-01-28 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (emit_one_bundle): Add proper indentation. |
| |
| 2004-01-26 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially, |
| like m68k-elf. |
| * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead |
| of hard-coded test for TARGET_OS=elf. |
| |
| 2004-01-24 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/tc-mips.c (hilo_interlocks): Change definition |
| so that MIPS32, MIPS64 and later ISAs are included, along with |
| the already-included machines. Update comments. |
| |
| 2004-01-23 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config/tc-arm.c (tc_gen_reloc): Improve error message for |
| undefined local labels. |
| |
| 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (load_address, macro): Update comments about |
| NewABI GP relaxation. |
| |
| 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (macro_build): Remove place and counter arguments. |
| (mips_build_lui, macro_build_ldst_constoffset): Likewise. |
| (mips16_macro_build, macro_build_jalr): Remove counter argument. |
| (set_at, load_register, load_address, move_register): Likewise. |
| (load_got_offset, add_got_offset): Likewise. |
| Update all calls and tidy accordingly. |
| |
| 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument. |
| (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities. |
| (RELAX_USE_SECOND): Bump to 0x10000. |
| (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags. |
| (mips_macro_warning): New variable. |
| (md_assemble): Wrap macro expansion in macro_start() and macro_end(). |
| (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise. |
| (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use |
| of RELAX_ENCODE. |
| (append_insn): Update mips_macro_warning.sizes. |
| (macro_start, macro_warning, macro_end): New functions. |
| (macro_build): Don't emit warnings here. |
| (macro_build_lui, md_estimate_size_before_relax): ...or here. |
| (md_convert_frag): Check for cases where one macro alternative |
| needs a warning and the other doesn't. Emit a warning if the |
| longer sequence was chosen. |
| |
| 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove. |
| * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of |
| the first sequence, the size of the second sequence, and a flag |
| that says whether we should warn. |
| (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete. |
| (RELAX_FIRST, RELAX_SECOND): New. |
| (mips_relax): New variable. |
| (relax_close_frag, relax_start, relax_switch, relax_end): New fns. |
| (append_insn): Remove "place" argument. Use mips_relax.sequence |
| rather than "place" to check whether we're expanding the second |
| alternative of a relaxable macro. Remove redundant check for |
| branch relaxation. If generating a normal insn, and there |
| is not enough room in the current frag, call relax_close_frag() |
| to close it. Update mips_relax.sizes[]. Emit fixups for the |
| second version of a relaxable macro. Record the first relaxable |
| fixup in mips_relax. Remove tc_gen_reloc workaround. |
| (macro_build): Remove all uses of "place". Use mips_relax.sequence |
| in the same way as in append_insn. |
| (mips16_macro_build): Remove "place" argument. |
| (macro_build_lui): As for macro_build. Don't drop the add_symbol |
| when generating the second version of a relaxable macro. |
| (load_got_offset, add_got_offset): New functions. |
| (load_address, macro): Use new relaxation machinery. Remove |
| tc_gen_reloc workarounds. |
| (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second |
| version of a relaxable macro is needed. Return -RELAX_SECOND if the |
| first version is needed. |
| (tc_gen_reloc): Remove relaxation handling. |
| (md_convert_frag): Go through the fixups for a relaxable macro and |
| mark those that belong to the unneeded alternative as done. If the |
| second alternative is needed, adjust the fixup addresses to account |
| for the deleted first alternative. |
| |
| 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * frags.h (frag_room): Declare. |
| * frags.c (frag_room): New function. |
| * doc/internals.texi: Document it. |
| |
| 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| |
| * config/tc-mips.c (append_insn): Don't do r3900 interlock |
| optimization for -mtune=r3900, as this will break on other CPUs. |
| |
| 2004-01-11 Tom Rix <tcrix@worldnet.att.net> |
| |
| * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot |
| be relaxed, use fixup. |
| (md_apply_fix3): Use 5 bit reloc from movb and movw fixup. |
| |
| 2004-01-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single |
| precision operands. |
| |
| 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * config/tc-mips.c (append_insn): Properly detect variant frags |
| that preclude swapping of relaxed branches. Correctly swap |
| instructions between frags when dealing with relaxed branches. |
| |
| 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * acinclude.m4: Quote names of macros to be defined by AC_DEFUN |
| throughout. |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com> |
| |
| * config/tc-h8300.c (build_bytes): Apply relaxation to bit |
| manipulation insns. |
| |
| 2004-01-12 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR |
| reloc, reserve space for the delay slot as well as the jalr itself. |
| |
| 2004-01-09 Paul Brook <paul@codesourcery.com> |
| |
| * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2. |
| (do_vfp_sp2_from_reg2): New function. |
| (insns): Use them. |
| (do_vfp_dp_from_reg2): Check return values properly. |
| |
| 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/tc-mips.c (warn_nops): Remove static variable. |
| (macro): Remove test of warn_nops. |
| (md_shortops): Remove 'n'. |
| (md_parse_option): Remove 'n' case. |
| (md_show_usage): Remove -n. |
| * doc/as.texinfo (Overview): Remove MIPS -n option. |
| * doc/c-mips.texi (MIPS Opts): Remove mention -n. |
| * NEWS: Mention removal of MIPS -n option. |
| |
| * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove. |
| (cop_interlocks): Check ISA level. |
| (cop_mem_interlocks): Define. |
| (reg_needs_delay): Check cop_interlocks rather than |
| ISA_HAS_COPROC_DELAYS. |
| (append_insn): Likewise. Use cop_mem_interlocks rather than |
| directly checking mips_opts.isa. |
| (mips_emit_delays): Likewise. |
| |
| 2004-01-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/tc-ia64.c (unwind): Move next_slot_number and |
| next_slot_frag to ... |
| (unw_rec_list): Here. |
| (free_list_records): Removed. |
| (output_unw_records): Likewise. |
| (generate_unwind_image): Make it void. |
| (alloc_record): Initialize next_slot_number and next_slot_frag. |
| (slot_index): Take .org, .space and .align into account. |
| (fixup_unw_records): Don't set slot_number to 0. Use |
| list->next_slot_number and list->next_slot_frag instead of |
| unwind.next_slot_number and unwind.next_slot_frag. |
| (ia64_convert_frag): New. |
| (generate_unwind_image): Generate a rs_machine_dependent frag |
| for unwind record. |
| (emit_one_bundle): Use list->next_slot_number and |
| list->next_slot_frag instead of unwind.next_slot_number and |
| unwind.next_slot_frag. |
| |
| * config/tc-ia64.h (md_convert_frag): Defined as |
| ia64_convert_frag. |
| (md_estimate_size_before_relax): Defined as (f)->fr_var. |
| |
| 2004-01-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| 2003-12-19 Alexandre Oliva <aoliva@redhat.com> |
| * config/tc-frv.h (md_apply_fix3): Don't define. |
| * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo |
| operands. |
| * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define. |
| 2003-10-07 Alexandre Oliva <aoliva@redhat.com> |
| * config/tc-frv.c (line_separator_chars): Add `!'. |
| 2003-09-19 Alexandre Oliva <aoliva@redhat.com> |
| * config/tc-frv.c (md_assemble): Clear insn upfront. |
| 2003-09-18 Alexandre Oliva <aoliva@redhat.com> |
| * config/tc-frv.c (OPTION_FDPIC): New macro. |
| (md_longopts): Add mfdpic. |
| (md_parse_option): Handle it. |
| 2003-08-04 Alexandre Oliva <aoliva@redhat.com> |
| * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12, |
| FRV_OPERAND_S12>: Use reloc type encoded in fix-up. |
| (frv_pic_ptr): Parse funcdesc. |
| |
| 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * doc/as.texinfo: Let texi2pod parse asconfig.texi and |
| gasver.texi. Remove duplicate symbol definitions for texi2pod. |
| |
| 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * Makefile.am (Makefile): Move the dependency on |
| $(BFDDIR)/configure.in to... |
| (CONFIG_STATUS_DEPENDENCIES): ... here. |
| (AUTOMAKE_OPTIONS): Require automake 1.8. |
| * Makefile.in: Regenerate. |
| * doc/Makefile.am (BASEDIR, BFDDIR): Define. |
| (CONFIG_STATUS_DEPENDENCIES): Add a dependency on |
| $(BFDDIR)/configure.in here as well. |
| * doc/Makefile.in: Regenerate. |
| |
| 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove. |
| * Makefile.in: Regenerate. |
| * aclocal.m4: Regenerate. |
| * doc/Makefile.am (install, install-info): Remove. |
| (install-data-local): A new hook for install-info. |
| (AUTOMAKE_OPTIONS): Require automake 1.8. |
| * doc/Makefile.in: Regenerate. |
| |
| 2004-01-02 Nutan Singh <nutan@kpitcummins.com> |
| |
| * doc/c-sh.texi: Update description about floating point behavior |
| of SH family. |
| |
| 2004-01-02 Bernardo Innocenti <bernie@develer.com> |
| |
| * configure.in: Add m68k-uClinux target. |
| * configure: Regenerate. |
| |
| For older changes see ChangeLog-0203 |
| |
| Copyright (C) 2004 Free Software Foundation, Inc. |
| |
| Copying and distribution of this file, with or without modification, |
| are permitted in any medium without royalty provided the copyright |
| notice and this notice are preserved. |
| |
| Local Variables: |
| mode: change-log |
| left-margin: 8 |
| fill-column: 74 |
| version-control: never |
| End: |