aboutsummaryrefslogtreecommitdiff
path: root/gas/ChangeLog
AgeCommit message (Collapse)AuthorFilesLines
2004-03-21 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,Hans-Peter Nilsson1-0/+22
--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 * config/tc-xtensa.c (mark_literal_frags): New function.Bob Wilson1-0/+7
(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 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors forDave Anglin1-0/+5
R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations. * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type. (pa_comm): Set BSF_OBJECT in symbol flags.
2004-03-19 * Makefile.am: Run "make dep-am".Alan Modra1-0/+8
* Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. * config.in: Regenerate. * po/gas.pot: Regenerate.
2004-03-18 * read.c (read_a_source_file): Use demand_empty_rest_of_line.Nathan Sidwell1-0/+14
(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.
2004-03-18 * expr.c (operand): Reject ++ and --.Nathan Sidwell1-0/+5
(operator): Likewise.
2004-03-18[gas]Kaz Kojima1-0/+14
* 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. [gas/testsuite] * gas/cfi/cfi-sh-1.d: New file. * gas/cfi/cfi-sh-1.s: Likewise. * gas/cfi/cfi.exp: Add SH case.
2004-03-17Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.Alan Modra1-0/+5
2004-03-12 * read.c (s_leb128): Call md_flush_pending_output.Bob Wilson1-0/+4
2004-03-122004-03-12 Michal Ludvig <mludvig@suse.cz>Michal Ludvig1-0/+6
* gas/config/tc-i386.c (output_insn): Handle PadLock instructions. * gas/config/tc-i386.h (CpuPadLock): New define. (CpuUnknownFlags): Added CpuPadLock. * include/opcode/i386.h (i386_optab): Added xstore/xcrypt insns. * opcodes/i386-dis.c (PADLOCK_SPECIAL, PADLOCK_0): New defines. (dis386_twobyte): Opcode 0xa7 is PADLOCK_0. (padlock_table): New struct with PadLock instructions. (print_insn): Handle PADLOCK_SPECIAL.
2004-03-07* doc/c-hppa.texi (HPPA Directives): Fix typo.Andreas Schwab1-0/+4
2004-03-07 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.Richard Henderson1-0/+5
(cfi_finish): Likewise for fde. * gas/alpha/elf-reloc-8.d, gas/cfi/cfi-alpha-1.d, gas/cfi/cfi-alpha-2.d, gas/cfi/cfi-alpha-3.d, gas/cfi/cfi-common-1.d, gas/cfi/cfi-common-2.d, gas/cfi/cfi-common-3.d: Adjust offsets.
2004-03-052004-03-05 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+6
* config/tc-ia64.c (md_assemble): Properly handle NULL align_frag. (ia64_handle_align): Don't abort if failed to add a stop bit.
2004-03-042004-03-04 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+7
* Makefile.in: Regenerated. * aclocal.m4: Likewise. * configure: Likewise. * doc/Makefile.in: Likewise.
2004-03-032004-03-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+11
* 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.
2004-03-032003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>Joern Rennecke1-0/+9
opcodes: * sh-dis.c (print_insn_sh): Don't disassemble fp instructions in nofpu mode. Add BFD type bfd_mach_sh4_nommu_nofpu. * sh-opc.h: Add sh4_nommu_nofpu architecture and adjust instructions accordingly. bfd: * archures.c: Add bfd_mach_sh4_nommu_nofpu. * cpu-sh.c: Ditto. * elf32-sh.c: Ditto. * bfd-in2.h: Regenerate. include/elf: * sh.h: Add EF_SH4_NOMMU_NOFPU. gas: * 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.
2004-03-032004-03-02 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+11
* 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.
2004-03-01Add fr450 support.Richard Sandiford1-0/+9
2004-02-27Add -no-bitinst switch for M32R2Nick Clifton1-0/+9
2004-02-27Undo previous deltaNick Clifton1-0/+6
Fix underlying problem by changing the order of tests of rel->howto.
2004-02-27 * config/tc-s390.c (s390_insn): Correct range check for opcode inMartin Schwidefsky1-0/+5
.insn pseudo operation.
2004-02-27Fix seg fault on erroneous inputNick Clifton1-0/+5
2004-02-262004-02-26 Eric Christopher <echristo@redhat.com>Eric Christopher1-2/+7
* config/tc-mips.c (mips_dwarf2_addr_size): New. * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2004-02-262004-02-23 Andrew Stubbs <andrew.stubbs@superh.com>Joern Rennecke1-0/+5
gas: * tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01 nibble types to assembler. opcodes: * sh-dis.c (print_insn_sh): Add REG_N_D nibble type to ensure that double registers have even numbers. Add REG_N_B01 for nn01 (binary 01) nibble to ensure that reserved instruction 0xfffd does not decode the same as 0xfdfd (ftrv). * sh-opc.h: Add REG_N_D nibble type and use it whereever REG_N refers to a double register. Add REG_N_B01 nibble type and use it instead of REG_NM in ftrv. Adjust the bit patterns in a few comments.
2004-02-26Patch reviewed and approved by nickc@redhat.com.Fred Fish1-0/+4
2004-02-25 Fred Fish <fnf@redhat.com> * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2004-02-21Fix unwind info problems with .align.Jim Wilson1-0/+11
* 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.
2004-02-19gas/Jakub Jelinek1-0/+5
* stabs.c (generate_asm_file): Avoid warning about use of uninitialized variable. binutils/ * objcopy.c (copy_section): Avoid warnings.
2004-02-19Yet another fix for -falign-loops problems.Jim Wilson1-0/+6
* 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.
2004-02-18Apply fixes for Maverick CrunchNick Clifton1-0/+6
2004-02-132004-02-13 Hannes Reinecke <hare@suse.de>Andreas Jaeger1-0/+5
Jakub Jelinek <jakub@redhat.com> * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2004-02-11Patch from Steve Ellcey for ia64-hpux.Jim Wilson1-0/+6
* 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 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident asDaniel Jacobowitz1-0/+5
read-only.
2004-02-09 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...Nathan Sidwell1-0/+7
(TC_CASE_SENSITIVE): ... this. * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE. * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2004-02-07Fix unwind abort while compiling glibc, reported by HJ.Jim Wilson1-0/+5
* config/tc-ia64.c (dot_endp): Delete call to output_endp. (generate_unwind_image): Re-add it here.
2004-02-06.:Nathan Sidwell1-0/+7
* 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. testsuite: * gas/macros/test2.s: Lowercase it.
2004-02-05Fix region length calculations when regions end with .align padding.Jim Wilson1-0/+11
* 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.
2004-02-04Fix testcase from David Mosberger.Jim Wilson1-0/+7
* 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.
2004-02-02gas/Maciej W. Rozycki1-0/+6
* 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. gas/testsuite/ * gas/mips/div.d: Update to accomodate changes in macro expansions. gas/mips/elf-rel-got-n32.d: Likewise. gas/mips/elf-rel-got-n64.d: Likewise. gas/mips/elf-rel-xgot-n32.d: Likewise. gas/mips/elf-rel-xgot-n64.d: Likewise. gas/mips/la-svr4pic.d: Likewise. gas/mips/la-xgot.d: Likewise. gas/mips/lca-svr4pic.d: Likewise. gas/mips/lca-xgot.d: Likewise.
2004-01-282004-01-28 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-0/+4
* config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2004-01-26(EXTERN_FORCE_RELOC): Handle m68k-uclinux specially, like m68k-elf.Nick Clifton1-0/+7
(RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead of hard-coded test for TARGET_OS=elf.
2004-01-252004-01-24 Chris Demetriou <cgd@broadcom.com>Chris Demetriou1-0/+6
* 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 * config/tc-arm.c (tc_gen_reloc): Improve error message forDaniel Jacobowitz1-0/+5
undefined local labels.
2004-01-23 * config/tc-mips.c (load_address, macro): Update comments aboutRichard Sandiford1-0/+5
NewABI GP relaxation.
2004-01-23 * config/tc-mips.c (macro_build): Remove place and counter arguments.Richard Sandiford1-0/+9
(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 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.Richard Sandiford1-0/+19
(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 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.Richard Sandiford1-0/+35
* 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. testsuite/ * gas/mips/elf-rel19.[sd]: New test. * gas/mips/mips.exp: Run it.
2004-01-23 * frags.h (frag_room): Declare.Richard Sandiford1-0/+6
* frags.c (frag_room): New function. * doc/internals.texi: Document it.
2004-01-21 * config/tc-mips.c (append_insn): Don't do r3900 interlockThiemo Seufer1-0/+5
optimization for -mtune=r3900, as this will break on other CPUs.
2004-01-21Stop indexed move byte instructions from being relaxed.Nick Clifton1-0/+6
2004-01-18* config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for singleJakub Jelinek1-0/+5
precision operands.
generated by cgit v1.1 at 2024-12-22 01:43:41 +0000