X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2FChangeLog;h=983acfe54cdd05b87bf7b06345f6273075e4f06d;hb=98508b2a6e834c89b68ee2cbef4d4da5169505ef;hp=ec756d8fc7e0ed38004850c2fbc03e5c05c55263;hpb=b40bf0a25574c43114b906ba151b7895b2348794;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ChangeLog b/gas/ChangeLog index ec756d8fc7..983acfe54c 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,344 @@ +2013-06-22 Richard Sandiford + + * doc/as.texinfo: Use MIPS rather than @sc{mips} throughout. + Use "CPU" instead of "cpu". + * doc/c-mips.texi: Likewise. + (MIPS Opts): Rename to MIPS Options. + (MIPS option stack): Rename to MIPS Option Stack. + (MIPS ASE instruction generation overrides): Rename to + MIPS ASE Instruction Generation Overrides (for now). + (MIPS floating-point): Rename to MIPS Floating-Point. + +2013-06-22 Richard Sandiford + + * doc/c-mips.texi (MIPS Macros): New section. + (MIPS Object): Replace with... + (MIPS Small Data): ...this new section. + +2013-06-22 Richard Sandiford + + * doc/c-mips.texi (MIPS symbol sizes): Move section further up file. + Capitalize name. Use @kindex instead of @cindex for .set entries. + +2013-06-22 Richard Sandiford + + * doc/c-mips.texi (MIPS Stabs): Remove section. + +2013-06-20 Richard Sandiford + + * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS, ISA_SUPPORTS_DSP_ASE) + (ISA_SUPPORTS_DSP64_ASE, ISA_SUPPORTS_DSPR2_ASE, ISA_SUPPORTS_EVA_ASE) + (ISA_SUPPORTS_MT_ASE, ISA_SUPPORTS_MCU_ASE, ISA_SUPPORTS_VIRT_ASE) + (ISA_SUPPORTS_VIRT64_ASE): Delete. + (mips_ase): New structure. + (mips_ases): New table. + (FP64_ASES): New macro. + (mips_ase_groups): New array. + (mips_isa_rev, mips_ase_mask, mips_check_isa_supports_ase) + (mips_check_isa_supports_ases, mips_set_ase, mips_lookup_ase): New + functions. + (is_opcode_valid): Use mips_ases to get the 64-bit ASE flags. + (md_parse_option): Use mips_ases and mips_set_ase instead of + separate case statements for each ASE option. + (mips_after_parse_args): Use FP64_ASES. Use + mips_check_isa_supports_ases to check the ASEs against + other options. + (s_mipsset): Use mips_ases and mips_set_ase instead of + separate if statements for each ASE option. Use + mips_check_isa_supports_ases, even when a non-ASE option + is specified. + +2013-06-19 Greta Yorsh + + * config/tc-arm.c (arm_cpus): Add support for Cortex-A12. + +2013-06-18 Richard Sandiford + + * config/tc-mips.c (md_shortopts, options, md_longopts) + (md_longopts_size): Move earlier in file. + +2013-06-18 Richard Sandiford + + * config/tc-mips.c (mips_set_options): Replace separate "ase_*" fields + with a single "ase" bitmask. + (mips_opts): Update accordingly. + (file_ase, file_ase_explicit): New variables. + (file_ase_mips3d, file_ase_mdmx, file_ase_smartmips, file_ase_dsp) + (file_ase_dspr2, file_ase_eva, file_ase_mt, file_ase_virt): Delete. + (ISA_HAS_ROR): Adjust for mips_set_options change. + (is_opcode_valid): Take the base ase mask directly from mips_opts. + (mips_ip): Adjust for mips_set_options change. + (md_parse_option): Likewise. Update file_ase_explicit. + (mips_after_parse_args): Adjust for mips_set_options change. + Use bitmask operations to select the default ASEs. Set file_ase + rather than individual per-ASE variables. + (s_mipsset): Adjust for mips_set_options change. + (mips_elf_final_processing): Test file_ase rather than + file_ase_mdmx. Remove commented-out code. + +2013-06-18 Richard Sandiford + + * config/tc-mips.c (mips_cpu_info): Add an "ase" field. + (MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP, MIPS_CPU_ASE_MT) + (MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX, MIPS_CPU_ASE_DSPR2) + (MIPS_CPU_ASE_MCU, MIPS_CPU_ASE_VIRT, MIPS_CPU_ASE_EVA): Delete. + (mips_after_parse_args): Use the new "ase" field to choose + the default ASEs. + (mips_cpu_info_table): Move ASEs from the "flags" field to the + "ase" field. + +2013-06-18 Richard Earnshaw + + * config/tc-arm.c (symbol_preemptible): New function. + (relax_branch): Use it. + +2013-06-17 Catherine Moore + Maciej W. Rozycki + Chao-Ying Fu + + * config/tc-mips.c (mips_set_options): Add ase_eva. + (mips_set_options mips_opts): Add ase_eva. + (file_ase_eva): Declare. + (ISA_SUPPORTS_EVA_ASE): Define. + (IS_SEXT_9BIT_NUM): Define. + (MIPS_CPU_ASE_EVA): Define. + (is_opcode_valid): Add support for ase_eva. + (macro_build): Likewise. + (macro): Likewise. + (validate_mips_insn): Likewise. + (validate_micromips_insn): Likewise. + (mips_ip): Likewise. + (options): Add OPTION_EVA and OPTION_NO_EVA. + (md_longopts): Add -meva and -mno-eva. + (md_parse_option): Process new options. + (mips_after_parse_args): Check for valid EVA combinations. + (s_mipsset): Likewise. + +2013-06-14 Richard Sandiford + + * dwarf2dbg.h (dwarf2_move_insn): Declare. + * dwarf2dbg.c (line_subseg): Add pmove_tail. + (get_line_subseg): Add create_p argument. Initialize pmove_tail. + (dwarf2_gen_line_info_1): Update call accordingly. + (dwarf2_move_insn): New function. + * config/tc-mips.c (append_insn): Use dwarf2_move_insn. + +2013-06-14 Richard Sandiford + + Revert: + + 2011-09-05 Richard Sandiford + + PR gas/13024 + * dwarf2dbg.c (pending_lines, pending_lines_tail): New variables. + (dwarf2_gen_line_info_1): Delete. + (dwarf2_push_line, dwarf2_flush_pending_lines): New functions. + (dwarf2_gen_line_info, dwarf2_emit_label): Use them. + (dwarf2_consume_line_info): Call dwarf2_flush_pending_lines. + (dwarf2_directive_loc): Push previous .locs instead of generating + them immediately. + +2013-06-13 Chao-ying Fu + + * config/tc-mips.c (ISA_SUPPORTS_VIRT_ASE): Support micromips. + (ISA_SUPPORTS_VIRT64_ASE): Support 64-bit micromips. + +2013-06-13 Nick Clifton + + PR gas/15602 + * config/tc-m68k.h (TC_CHECK_ADJUSTED_BROKEN_DOT_WORD): Define. + * config/tc-m68k.c (tc_m68k_check_adjusted_broken_word): New + function. Generates an error if the adjusted offset is out of a + 16-bit range. + +2013-06-12 Sandra Loosemore + + * config/tc-nios2.c (md_apply_fix): Mask constant + BFD_RELOC_NIOS2_HIADJ16 value to 16 bits. + +2013-06-10 Maciej W. Rozycki + + * config/tc-mips.c (append_insn): Don't do branch relaxation for + MIPS-3D instructions either. + (md_convert_frag): Update the COPx branch mask accordingly. + + * config/tc-mips.c (md_show_usage): Document --[no-]relax-branch + option. + * doc/as.texinfo (Overview): Add --relax-branch and + --no-relax-branch. + * doc/c-mips.texi (MIPS Opts): Document --relax-branch and + --no-relax-branch. + +2013-06-09 Sandra Loosemore + + * config/tc-nios2.c (nios2_parse_args): Allow trap argument to + omitted. + +2013-06-08 Catherine Moore + + * config/tc-mips.c (is_opcode_valid): Build ASE mask. + (is_opcode_valid_16): Pass ase value to opcode_is_member. + (append_insn): Change INSN_xxxx to ASE_xxxx. + +2013-06-01 George Thomas + + * gas/config/tc-avr.c: Change ISA for devices with USB support to + AVR_ISA_XMEGAU + +2013-05-31 H.J. Lu + + * config/tc-i386.c (md_begin): Don't align text/data/bss sections + for ELF. + +2013-05-31 Paul Brook + + gas/ + * config/tc-mips.c (s_ehword): New. + +2013-05-30 Paul Brook + + * config/tc-mips.c (md_apply_fix): Support BFD_RELOC_MIPS_EH. + +2013-05-29 Maciej W. Rozycki + + * write.c (resolve_reloc_expr_symbols): On REL targets don't + convert relocs who have no relocatable field either. Rephrase + the conditional so that the PC-relative check is only applied + for REL targets. + +2013-05-28 Chao-ying Fu + + * config/tc-mips.c (macro) : Don't use $zero for address + calculation. + +2013-05-28 Yufeng Zhang + + * config/tc-aarch64.c (reloc_table): Update to use + BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21 instead of + BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE. + (md_apply_fix): Likewise. + (aarch64_force_relocation): Likewise. + +2013-05-28 Kyrylo Tkachov + + * config/tc-arm.c (it_fsm_post_encode): Improve + warning messages about deprecated IT block formats. + +2013-05-28 Marcus Shawcroft + + * config/tc-aarch64.c (md_apply_fix): Move value range checking + inside fx_done condition. + +2013-05-22 Jürgen Urban + + * config/tc-mips.c (macro): Handle M_LQC2_AB and M_SQC2_AB. + +2013-05-20 Peter Bergner + + * config/tc-ppc.c (ppc_setup_opcodes): Use new_seg to fix error + and clean up warning when using PRINT_OPCODE_TABLE. + +2013-05-20 Alan Modra + + * config/tc-ppc.c (md_apply_fix): Hoist code common to insn + and data fixups performing shift/high adjust/sign extension on + fieldval. Sink fx_pcrel handling and checks. Use fixP->fx_size + when writing data fixups rather than recalculating size. + +2013-05-16 Jan-Benedict Glaw + + * doc/c-msp430.texi: Fix typo. + +2013-05-16 Tristan Gingold + + * config/tc-ppc.c (ppc_is_toc_sym): Symbols of class XMC_TC + are also TOC symbols. + +2013-05-16 Nick Clifton + + * config/tc-msp430.c: Make -mmcu recognise more part numbers. + Add -mcpu command to specify core type. + * doc/c-msp430.texi: Update documentation. + +2013-05-09 Andrew Pinski + + * config/tc-mips.c (struct mips_set_options): New ase_virt field. + (mips_opts): Update for the new field. + (file_ase_virt): New variable. + (ISA_SUPPORTS_VIRT_ASE): New macro. + (ISA_SUPPORTS_VIRT64_ASE): New macro. + (MIPS_CPU_ASE_VIRT): New define. + (is_opcode_valid): Handle ase_virt. + (macro_build): Handle "+J". + (validate_mips_insn): Likewise. + (mips_ip): Likewise. + (enum options): Add OPTION_VIRT and OPTION_NO_VIRT. + (md_longopts): Add mvirt and mnovirt + (md_parse_option): Handle OPTION_VIRT and OPTION_NO_VIRT. + (mips_after_parse_args): Handle ase_virt field. + (s_mipsset): Handle "virt" and "novirt". + (mips_elf_final_processing): Add a comment about virt ASE might need + a new flag. + (md_show_usage): Print out the usage of -mvirt and mno-virt options. + * doc/c-mips.texi: Document -mvirt and -mno-virt. + Document ".set virt" and ".set novirt". + +2013-05-09 Alan Modra + + * config/tc-ppc.c (md_apply_fix): Sign extend fieldval under + control of operand flag bits. + +2013-05-07 Alan Modra + + * config/tc-ppc.c (PPC_VLE_SPLIT16A): Delete unused macro. + (PPC_VLE_SPLIT16D, PPC_VLE_LO16A, PPC_VLE_LO16D): Likewise. + (PPC_VLE_HI16A, PPC_VLE_HI16D): Likewise. + (PPC_VLE_HA16A, PPC_VLE_HA16D): Likewise. + (md_apply_fix): Set fx_no_overflow for assorted relocations. + Shift and sign-extend fieldval for use by some VLE reloc + operand->insert functions. + +2013-05-06 Paul Brook + Catherine Moore + + * config/tc-mips.c (md_pcrel_from): Handle BFD_RELOC_32_PCREL. + (limited_pcrel_reloc_p): Likewise. + (md_apply_fix): Likewise. + (tc_gen_reloc): Likewise. + +2013-05-06 Richard Sandiford + + * config/tc-mips.c (limited_pcrel_reloc_p): New function. + (mips_fix_adjustable): Adjust pc-relative check to use + limited_pc_reloc_p. + +2013-05-02 Richard Sandiford + + * config/tc-mips.c (mips_pseudo_table): Add stabd and stabs entries. + (s_mips_stab): Do not restrict to stabn only. + +2013-05-02 Nick Clifton + + * config/tc-msp430.c: Add support for the MSP430X architecture. + Add code to insert a NOP instruction after any instruction that + might change the interrupt state. + Add support for the LARGE memory model. + Add code to initialise the .MSP430.attributes section. + * config/tc-msp430.h: Add support for the MSP430X architecture. + * doc/c-msp430.texi: Document the new -mL and -mN command line + options. + * NEWS: Mention support for the MSP430X architecture. + +2013-05-01 Maciej W. Rozycki + + * configure.tgt: Replace alpha*-*-linuxecoff* pattern with + alpha*-*-linux*ecoff*. + +2013-04-30 Chao-ying Fu + + * config/tc-mips.c (mips_ip): Add sizelo. + For "+C", "+G", and "+H", set sizelo and compare against it. + 2013-04-29 Nick Clifton * as.c (Options): Add -gdwarf-sections.