X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2FChangeLog;h=f66b59b0677077e1c0e4328f49e123ea8f26933c;hb=738755b09abcd97a6869857116135a38cdfd9bea;hp=1c307a4d6365ceb99e3d0ec3a28fc64fe48200ba;hpb=489038311cebe05fc09ad5e7f914c5d326a22d1b;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ChangeLog b/gas/ChangeLog index 1c307a4d63..f66b59b067 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,516 @@ +2007-03-23 Mark Shinwell + + * config/tc-arm.c (md_apply_fix): Turn CZB instructions that + attempt to jump to the next instruction into NOPs. + +2007-03-23 Alan Modra + + * config/tc-spu.c: Don't include opcode/spu.h. + (md_assemble): Set tc_fix_data.insn_tag and arg_format. + (md_apply_fix): Adjust. + * config/tc-spu.h: Include opcode/spu.h. + (struct tc_fix_info): New. + (TC_FIX_TYPE, TC_INIT_FIX_DATA): Adjust. + (TC_FORCE_RELOCATION): Define. + +2007-03-22 Joseph Myers + + * doc/as.texinfo: Include VERSION_PACKAGE when reporting version. + +2003-03-21 H.J. Lu + + * config/tc-i386.c (process_suffix): Check 0x90 instead of + xchg for xchg %rax,%rax. + +2003-03-21 H.J. Lu + + * config/tc-i386.c: Replace REX_MODE64, REX_EXTX, REX_EXTY + and REX_EXTZ with REX_W, REX_R, REX_X and REX_B respectively. + +2003-03-21 H.J. Lu + + PR binutils/4218 + * config/tc-i386.c (match_template): Properly handle 64bit mode + "xchg %eax, %eax". + +2007-03-21 Anton Ertl + + PR gas/4124 + * config/tc-alpha.c (emit_ustX): Fix ustq code generation. + +2007-03-21 H.J. Lu + + * Makefile.am: Run dep-am. + * Makefile.in: Regenerated. + + * config/tc-i386.c: Don't include "opcodes/i386-opc.h". + + * config/tc-i386.h: Include "opcodes/i386-opc.h". + (NOP_OPCODE): Removed. + (template): Likewise. + +2007-03-21 Andreas Schwab + + * config/tc-i386.h (NOP_OPCODE): Restore. + +2007-03-18 Mark Shinwell + + * config/tc-arm.c (do_mul): Don't warn about overlapping + Rd and Rm operands when assembling for v6 or above. + Correctly capitalize register names in the messages. + (do_mlas): Likewise. Delete spurious blank line. + +2007-03-16 Kazu Hirata + + * config/tc-m68k.c (m68k_cpus): Add an entry for fidoa. + +2007-03-15 H.J. Lu + + * config/tc-i386.c (md_begin): Use i386_regtab_size to scan + i386_regtab. + (parse_register): Use i386_regtab_size instead of ARRAY_SIZE + on i386_regtab. + +2007-03-15 Alexandre Oliva + + PR gas/4184 + * app.c (do_scrub_chars): PUT after setting states. + +2007-03-15 H.J. Lu + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerated. + + * config/tc-i386.c: Include "opcodes/i386-opc.h" instead of + "opcode/i386.h". + (md_begin): Check reg_name != NULL for the last entry in + i386_regtab. + + * config/tc-i386.h: Move many entries to opcode/i386.h and + opcodes/i386-opc.h. + + * configure.in (need_opcodes): Set true for i386. + * configure: Regenerated. + +2007-03-15 H.J. Lu + + * Makefile.am (REPORT_BUGS_TO): Removed. + (INCLUDES): Remove -DREPORT_BUGS_TO. + * Makefile.in: Regenerated. + + * configure.in (--with-bugurl): Removed. + * configure: Regenerated. + + * doc/Makefile.am (as_TEXINFOS): Remove gasver.texi. + (AM_MAKEINFOFLAGS): Add -I ../../bfd/doc. + (TEXI2DVI): Likewise. + (gasver.texi): Removed. + (MOSTLYCLEANFILES): Remove gasver.texi. + (as.1): Don't depend on gasver.texi. + * doc/Makefile.in: Regenerated. + + * doc/as.texi: Include bfdver.texi instead of gasver.texi. + +2007-03-14 Daniel Jacobowitz + + * config/tc-arm.c (arm_copy_symbol_attributes): New. + * config/tc-arm.h (arm_copy_symbol_attributes): Declare. + (TC_COPY_SYMBOL_ATTRIBUTES): Define. + * gas/symbols.c (copy_symbol_attributes): Use + TC_COPY_SYMBOL_ATTRIBUTES. + +2007-03-14 Paul Brook + + * config/tc-arm.c (T16_32_TAB): Fix dec_sp encoding. + +2007-03-14 Alan Modra + + PR 4029 + * write.c (relax_segment): Insert extra alignment padding + to break infinite relax loop when given impossible + gcc_except_table assembly. + +2007-03-12 H.J. Lu + + * config/tc-i386.c (md_assemble): Use Opcode_XXX instead of XXX + on i.tm.base_opcode. + (match_template): Likewise. + (process_operands): Use ~0x3 mask to match MOV_AX_DISP32. + + * config/tc-i386.h (Opcode_D): New. + (Opcode_FloatR): Likewise. + (Opcode_FloatD): Likewise. + (D): Redefined. + (W): Likewise. + (FloatMF): Likewise. + (FloatR): Likewise. + (FloatD): Likewise. + +2007-03-09 Alexandre Oliva + + * app.c (do_scrub_chars): Recognize comments after # line "file". + * read.c (get_linefile_number): New. + (s_app_line): Accept ill-formed .linefile lines as comments. + +2007-03-09 Alan Modra + + * config/tc-i386.h (WORKING_DOT_WORD): Define. + +2007-03-09 Alexandre Oliva + + * app.c (do_scrub_chars): Turn #"file"flags into .linefile. + * as.h (new_logical_line_flags): New. + * input-scrub.c (new_logical_line): Turned into wrapper for... + (new_logical_line_flags): this. Handle flags. + * read.c (potable): Add linefile. Adjust appline argument. + (s_app_file): Fake .appfiles no more. + (s_app_line): For .linefile, accept file name and flags. + +2007-03-08 Alan Modra + + * symbols.c (symbol_relc_make_sym): Comment typo fixes. + +2007-03-08 Alan Modra + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerate. + * po/POTFILES.in: Regenerate. + +2007-03-07 Joseph Myers + + * configure.in (REPORT_BUGS_TEXI): Define to Texinfo version of + bug-reporting URL. + * doc/Makefile.am (gasver.texi): Define BUGURL. + * doc/as.texinfo: Use BUGURL. + * Makefile.in, configure, doc/Makefile.in: Regenerate. + +2007-03-06 Andreas Krebbel + + * config/tc-s390.c (md_parse_option): z9-ec option added. + +2007-03-02 Paul Brook + + * config/tc-arm.c (relax_immediate): Always return positive values. + (relaxed_symbol_addr): New function. + (relax_adr, relax_branch): Use it. + (arm_relax_frag): Pass strect argument. Adjust infinite loop check. + +2007-03-01 Joseph Myers + + * as.c (parse_args): Update copyright date. + +2007-02-28 Nathan Sidwell + + * configure.tgt (sh-*-uclinux, sh[12]-*-uclinux): Specify as elf. + +2007-02-28 Nick Clifton + + PR gas/3797 + * config/tc-d10v.c (do_assemble): Do not generate error messages, + just return -1 whenever a problem is encountered. + (md_assemble): If do_assemble returns -1 generate a non-fatal + error message and return. + + PR gas/2623 + * config/tc-msp430.c (line_separator_char): Change to '{'. + +2007-02-27 Alan Modra + + * config/tc-m68hc11.c (fixup24): Correct fixup size. + (build_jump_insn): Likewise. + (build_insn): Likewise. + (s_m68hc11_relax): Likewise. + +2007-02-27 Alan Modra + + * config/obj-elf.c (elf_frob_file): frag_wane any new frags. + +2007-02-25 Mark Shinwell + + * config/tc-arm.c (do_vfp_nsyn_pop): Use fldmias/fldmiad. + +2007-02-23 Alan Modra + + * config/tc-mn10300.c (md_convert_frag): Correct fixup size. + (md_assemble): Likewise. + +2007-02-22 Alan Modra + + * write.c (size_seg): Always clear SEC_RELOC here. + (install_reloc): New function, extracted from.. + (write_relocs): ..here. Combine RELOC_EXPANSION_POSSIBLE code + with !RELOC_EXPANSION_POSSIBLE code. Don't add fr_offset when + testing frag size. Set SEC_RELOC here. + +2007-02-21 Alan Modra + + PR 4082 + * config/tc-avr.h (TC_FX_SIZE_SLACK): Define. + +2007-02-20 Thiemo Seufer + + * doc/c-mips.texi: Document 74kc, 74kf, 74kx. + +2007-02-20 Thiemo Seufer + + * config/tc-mips.c (mips_cpu_info_table): Add 74K configurations. + +2007-02-20 Thiemo Seufer + Chao-Ying Fu + + * config/tc-mips.c (mips_set_options, mips_opts, file_ase_dspr2, + ISA_SUPPORTS_DSPR2_ASE, MIPS_CPU_ASE_DSPR2): Add DSP R2 ASE support. + (macro_build): Add case '2'. + (macro): Expand M_BALIGN to nop, packrl.ph or balign. + (validate_mips_insn): Add support for balign instruction. + (mips_ip): Handle DSP R2 instructions. Support balign instruction. + (OPTION_DSPR2, OPTION_NO_DSPR2, OPTION_COMPAT_ARCH_BASE, + md_parse_option, mips_after_parse_args): Add -mdspr2 and -mno-dspr2 + command line options. + (s_mipsset): Add support for .set dspr2 and .set nodspr2 directives. + (md_show_usage): Add -mdspr2 and -mno-dspr2 help output. + * doc/c-mips.texi, doc/as.texinfo: Document -mdspr2, -mno-dspr2, + .set dspr2, .set nodspr2. + +2007-02-20 Nathan Sidwell + + * config/tc-m68k.c (mcf5210a_ctrl, mcf52235_ctrl, mcf5225_ctrl): New. + (m68k_cpus): Add 5210a..5211a, 52230..52235 5224..5225. + +2007-02-18 Alan Modra + + * write.c (TC_FX_SIZE_SLACK): Define. + (write_relocs): Reinstate check for fixup within frag. + * config/tc-bfin.h (TC_FX_SIZE_SLACK): Define. + * config/tc-h8300.h (TC_FX_SIZE_SLACK): Define. + * config/tc-mmix.h (TC_FX_SIZE_SLACK): Define. + * config/tc-sh.h (TC_FX_SIZE_SLACK): Define. + * config/tc-xstormy16.h (TC_FX_SIZE_SLACK): Define. + +2007-02-17 Mark Mitchell + Nathan Sidwell + Vladimir Prus + + * configure.in (--with-bugurl): New option. + * configure: Regenerate. + * dep-in.sed: Remove bin-bugs.h. + * Makefile.am (REPORT_BUGS_TO): Define. + (INCLUDES): Define REPORT_BUGS_TO. + (DEP_INCLUDES): Likewise. + ($(OBJS)): No longer depend on bin-bugs.h. + * Makefile.in: Regenerate. + * doc/Makefile.in: Regenerate. + * as.c (show_usage): Don't print empty REPORT_BUGS_TO. + * as.h: Remove include of bin-bugs.h. + +2007-02-17 Alan Modra + + * write.c: White space fixes. + (fixup_segment): Move symbol_mri_common_p adjustments.. + (write_relocs): ..and symbol_equated_reloc_p adjustments.. + (adjust_reloc_syms): ..to here. + +2007-02-16 Alan Modra + + * subsegs.c (subseg_change, subseg_get): Use xcalloc rather than + xmalloc, memset. Don't bother assigning NULL to known zero mem. + (subseg_set_rest): Remove unnecessary cast. + * write.c: Include libbfd.h. Replace PTR with void * throughout. + Remove unnecessary forward declarations and casts. + (set_symtab): Delete extern bfd_alloc. + (fixup_segment): Move. + +2007-02-15 Nathan Sidwell + + * config/m68k-parse.h (m68k_register): Add ROMBAR0, ASID. + * config/tc-m68k.c (mcfv4e_ctrl): Add ColdFire specific names. + (mcf5475_ctrl, mcf5485_ctrl): New. + (m68k_cpus): Use mcf5485_ctrl and mcf5485_ctrl for those families. + (m68k_ip): Add ASID, MMUBAR, ROMBAR0 handling. + (init_table): Add asid, mmubar, adjust rombar0. + +2007-02-14 Alan Modra + + * config/tc-i386.h (Seg2ShortForm, Seg3ShortForm): Delete. + * config/tc-i386.c: Wrap overly long lines, whitespace fixes. + (process_operands): Move old Seg2ShortForm and Seg3ShortForm + code, and test for these insns using a combination of + opcode_modifier and operand_types. + +2007-02-07 Paul Brook + + * configure.tgt: Add arm*-*-uclinux-*eabi. + +2007-02-05 Dave Brolley + Richard Sandiford + DJ Delorie + Stan Cox + Jim Blandy + Nick Clifton + Jim Wilson + Frank Ch. Eigler + Graydon Hoare + Ben Elliston + John Healy + Richard Henderson + + * Makefile.am (CPU_TYPES): Add mep. + (TARGET_CPU_CFILES): Add tc-mep.c. + (TARGET_CPU_HFILES): Add tc-mep.h. + (DEPTC_mep_elf): New variable. + (DEPTC_mep_coff): Likewise. + (DEPOBJ_mep_coff, DEPOBJ_mep_elf, DEP_mep_coff, DEP_mep_elf): Likewise. + * configure.in: Support mep. + * configure.tgt: Likewise. + * config/tc-mep.c: New file. + * config/obj-elf.c: New file. + * config/tc-mep.c: New file. + * config/tc-mep.h: New file. + * testsuite/gas/mep: New testsuite with content. + * Makefile.in: Regenerate. + * configure: Regenerate. + +2007-02-05 Dave Brolley + + * cgen.c (gas_cgen_install_complex_reloc): Removed. + (complex_reloc_installation_howto): Removed. + +2007-02-05 Dave Brolley + Graydon Hoare + DJ Delorie + Catherine Moore + Michael Chastain + Frank Ch. Eigler + + * symbols.c (use_complex_relocs_for): New, to decide + when to use complex relocs. Add signed RELC support. + (resolve_symbol_value): Call use_complex_relocs_for. Unconditionally + encode expression symbols as mangled complex relocation symbols (when + compiled with -DOBJ_COMPLEX_RELOC). + (symbol_relc_make_sym,value,expr): New traversal/conversion routines. + * cgen.c (gas_cgen_md_apply_fix3): Only set signed_p if RELC. Call + encode_addend with new args. Modify to get start, length from + ifield whenever it is set. Also change condition on which + self-describing relocs are encoded. Add hook into + gas_cgen_encode_addend. + (queue_fixup_recursively): Add signed RELC support. Change from masked + expr to trunc flag. Restore assignment of sub-field value to + temporary in fixups array. Reflect changed meaning of last arg to + queue_fixup_recursively. + (fixup): Add cgen_maybe_multi_ifield member. + (make_right_shifted_expr): New function. + (queue_fixup): Change to recursive function that fragments + fixups if operand has a multi-ifield. + (gas_cgen_parse_operand): Add RELC code to wrap expressions in + symbols, call weak_operand_overflow_check, and fragment call + queue_fixup with operand fields. + (gas_cgen_finish_insn) Modify to manage ifield pointer. + (weak_operand_overflow_check): New function to try to select + insns correctly. + (gas_cgen_encode_addend): New function for relc. + (gas_cgen_install_complex_reloc): Likewise. + (gas_cgen_tc_gen_reloc): Add hook into gas_cgen_install_complex_reloc. + * write.h (struct fix): Add msb_field_p to fx_cgen sub-struct. Add + cgen_maybe_multi_ifield field to fx_cgen substructure. + * cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32. + * symbols.h (symbol_relc_make_sym,value,expr): New prototypes. + +2007-02-03 DJ Delorie + + * config/tc-m32c.c (m32c_cons_fix_new): New. Added to support 3 + byte relocs. + * config/tc-m32c.h (TC_CONS_FIX_NEW): Define. + (m32c_cons_fix_new): Prototype. + +2007-02-02 Bob Wilson + + * config/tc-xtensa.c (xg_build_to_insn): Use tinsn_init. + (xg_expand_assembly_insn, istack_push_space, istack_pop): Likewise. + +2007-02-02 Bob Wilson + + * config/tc-xtensa.c (SUFFIX_MAP, suffix_relocs): New. + (xtensa_elf_suffix): Use suffix_relocs instead of local mapping table. + (map_suffix_reloc_to_operator): New. + (map_operator_to_reloc): New. + (expression_maybe_register): Fix incorrect test of return value from + xtensa_elf_suffix. Rearrange to use map_suffix_reloc_to_operator. + (xg_assemble_literal, convert_frag_immed): Use map_operator_to_reloc. + +2007-02-02 Bob Wilson + + * config/xtensa-istack.h (struct tinsn_struct): Delete fixup field. + (tinsn_get_tok): Delete prototype. + * config/tc-xtensa.c (tinsn_get_tok): Delete. + +2007-02-02 Bob Wilson + + * config/xtensa-relax.h (struct build_instr): Delete id field. + * config/xtensa-relax.c (widen_spec_list): Remove zeros from LITERAL + and LABEL tokens. + (append_literal_op, append_label_op): Remove litnum/labnum arguments; + set op_data fields to zero. + (parse_id_constant): Delete. + (build_transition): Remove code to handle numbered literals and labels. + +2007-02-02 Bob Wilson + + * config/xtensa-relax.c (build_transition): Remove code after as_fatal. + (build_transition_table): Likewise. + +2007-02-01 Bob Wilson + + * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Delete use of + fx_tcbit. + * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Remove. + +2007-02-02 Alan Modra + + * write.h (struct fix ): Move. + (struct fix ): Rename to tcbit2. + * write.c (fix_new_internal): Adjust. + (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt. + * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise. + * config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise. + * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise. + * config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise. + * config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise. + * config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise. + * config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise. + * config/tc-msp430.c (msp430_force_relocation_local): Likewise. + * config/tc-ia64.c (emit_one_bundle): Don't set fx_plt. + * config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt. + Instead, compare fx_r_type. + * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use + fx_tcbit in place of fx_plt. + * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define. + * doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference + to fx_plt. + +2007-01-30 Nick Clifton + + * as.c (main): Mark symbols created via the --defsym command line + option as volatile so that they can be overridden later on by a + .set directive. This maintains compatibility with the behaviour + of earlier versions of the assembler. + * doc/as.texinfo (--defsym): Document that the defined symbol's + value can be overridden via a .set directive. + +2007-01-28 H.J. Lu + + * config/tc-i386.c (swap_imm_operands): Renamed to ... + (swap_2_operands): This. Take 2 ints. + (md_assemble): Updated. + (swap_operands): Call swap_2_operands to swap 2 operands. + +2007-01-24 DJ Delorie + + * config/tc-m32c.c (md_pseudo_table): Add .3byte. + 2007-01-22 Nick Clifton + PR gas/3871 * tc-score.c: Remove unnecessary uses of _(). Make the err_msg[] a file level local array in order to save storage space. @@ -7,6 +518,7 @@ 2007-01-18 Mei Ligang + PR gas/3871 * config/tc-score.c : Using _() for const string. Do not assign inst.error with a local string pointer. (md_section_align): Pad section. @@ -71,7 +583,7 @@ 2007-01-04 H.J. Lu - PR gas/3826 + PR gas/3830 * config/tc-i386.c (register_prefix): New. (set_intel_syntax): Set set_intel_syntax to "" if register prefix isn't needed.