X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2FChangeLog;h=b360a4b00addd575159b685d2c8461f002a6833e;hb=39623e120c11861d80f4859ccf3e7b77b7c15fa3;hp=7d7bb765fb5f85ba341a2a59b62c20fcc41ff3bb;hpb=aacd03c3bbb0aa30e6524c4fab5d2679819b13f3;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ChangeLog b/gas/ChangeLog index 7d7bb765fb..b360a4b00a 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,396 @@ +2008-03-07 Paul Brook + + * config/tc-arm.c (md_apply_fix): Use correct offset range. + +2008-03-07 Alan Modra + + * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test + for strict ordering of powerpc_opcodes, but disable for now. + +2008-03-04 Paul Brook + + * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New. + (arm_ext_v7m): Rename... + (arm_ext_m): ... to this. Include v6-M. + (do_t_add_sub): Allow narrow low-reg non flag setting adds. + (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m. + (md_assemble): Allow wide msr instructions. + (insns): Add classifications for v6-m instructions. + (arm_cpu_option_table): Add cortex-m1. + (arm_arch_option_table): Add armv6-m. + (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants. + +2008-03-03 Sterling Augustine + Bob Wilson + + * config/tc-xtensa.c (xtensa_num_pipe_stages): New. + (md_begin): Initialize it. + (resources_conflict): Use it. + +2008-03-03 Sterling Augustine + + * config/tc-xtensa.h (RELAX_XTENSA_NONE): New. + +2008-03-03 Denys Vlasenko + H.J. Lu + + PR gas/5543 + * read.c (pseudo_set): Don't allow global register symbol. + + * symbols.c (S_SET_EXTERNAL): Don't allow register symbol + global. + +2008-03-03 H.J. Lu + + PR gas/5543 + * write.c (write_object_file): Don't allow symbols which were + equated to register. Stop if there is an error. + +2008-03-01 Alan Modra + + * config/tc-ppc.h (struct _ppc_fix_extra): New. + (ppc_cpu): Declare. + (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define. + * config/tc-ppc.c (ppu_cpu): Make global. + (ppc_insert_operand): Add ppu_cpu parameter. + (md_assemble): Adjust for above change. + (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand. + +2008-02-22 Nick Clifton + + * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF + targeted ARM ports, otherwise just skip generating the reloc. + +2008-02-18 H.J. Lu + + * doc/c-i386.texi: Update -march= and .arch. + +2008-02-18 Nick Clifton + + * config/tc-mn10300.c (has_known_symbol_location): New function. + Do not regard weak symbols as having a known location. + (md_estimate_size_before_relax): Use new function. + (md_pcrel_from): Do not compute a pcrel against a weak symbol. + +2008-02-18 Jan Beulich + + * config/tc-i386.c (match_template): Disallow 'l' suffix when + currently selected CPU has no 32-bit support. + (parse_real_register): Do not return registers not available on + currently selected CPU. + +2008-02-16 H.J. Lu + + * config/tc-i386.c (process_immext): Fix format. + +2008-02-16 H.J. Lu + + * config/tc-i386.c (inoutportreg): New. + (process_immext): New. + (md_assemble): Use it. + (update_imm): Use imm16 and imm32s. + (i386_att_operand): Use inoutportreg. + +2008-02-14 H.J. Lu + + * config/tc-i386.c (operand_type_all_zero): New. + (operand_type_set): Likewise. + (operand_type_equal): Likewise. + (cpu_flags_all_zero): Likewise. + (cpu_flags_set): Likewise. + (cpu_flags_equal): Likewise. + (UINTS_ALL_ZERO): Removed. + (UINTS_SET): Likewise. + (UINTS_CLEAR): Likewise. + (UINTS_EQUAL): Likewise. + (cpu_flags_match): Updated. + (smallest_imm_type): Likewise. + (set_cpu_arch): Likewise. + (md_assemble): Likewise. + (optimize_imm): Likewise. + (match_template): Likewise. + (process_suffix): Likewise. + (update_imm): Likewise. + (process_drex): Likewise. + (process_operands): Likewise. + (build_modrm_byte): Likewise. + (i386_immediate): Likewise. + (i386_displacement): Likewise. + (i386_att_operand): Likewise. + (parse_real_register): Likewise. + (md_parse_option): Likewise. + (i386_target_format): Likewise. + +2008-02-14 Dimitry Andric + + PR gas/5712 + * config/tc-arm.c (s_arm_unwind_save): Advance the input line + pointer past the comma after parsing a floating point register + name. + +2008-02-14 Hakan Ardo + + PR gas/2626 + * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26 + to AVR_ISA_2xxe. + (avr_operand): Disallow post-increment addressing in the lpm + instruction for the attiny26. + +2008-02-13 Jan Beulich + + * config/tc-i386.c (parse_real_register): Don't return 'FLAT' + if not in Intel mode. + (i386_intel_operand): Ignore segment overrides in immediate and + offset operands. + (intel_e11): Range-check i.mem_operands before use as array + index. Filter out FLAT for uses other than as segment override. + (intel_get_token): Remove broken promotion of "FLAT:" to mean + "offset FLAT:". + +2008-02-13 Jan Beulich + + * config/tc-i386.c (intel_e09): Also special-case 'bound'. + +2008-02-13 Jan Beulich + + * config/tc-i386.c (allow_pseudo_reg): New. + (parse_real_register): Check for NULL just once. Allow all + register table entries when allow_pseudo_reg is non-zero. + Don't allow any registers without type when allow_pseudo_reg + is zero. + (tc_x86_regname_to_dw2regnum): Replace with ... + (tc_x86_parse_to_dw2regnum): ... this. + (tc_x86_frame_initial_instructions): Adjust for above change. + * config/tc-i386.h (tc_regname_to_dw2regnum): Remove. + (tc_parse_to_dw2regnum): New. + (tc_x86_regname_to_dw2regnum): Replace with ... + (tc_x86_parse_to_dw2regnum): ... this. + * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ... + (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust + error handling. + +2008-02-12 Nick Clifton + + * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to + argument. + (tic4x_insn_add): Likewise. + (md_begin): Drop cast that was discarding a const qualifier. + * config/tc-d30v.c (get_reloc): Add const qualifier to op + argument. + (build_insn): Drop cast that was discarding a const qualifier. + +2008-02-11 H.J. Lu + + * config/tc-i386.c (cpu_arch): Add .xsave. + (md_show_usage): Add .xsave. + + * doc/c-i386.texi: Add xsave to -march=. + +2008-02-07 Alan Modra + + * read.c (s_weakref): Don't pass unadorned NULL to concat. + * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise. + +2008-02-05 Sterling Augustine + + * config/tc-xtensa.c (relax_frag_immed): Change internal consistency + checks into assertions. When relaxation produces an operation that + does not fit in the current FLIX instruction, make sure that the + operation is relaxed as needed to account for being placed following + the current instruction. + +2008-02-04 H.J. Lu + + PR 5715 + * configure: Regenerated. + +2008-02-04 Adam Nemet + + * config/tc-mips.c (mips_cpu_info_table): Add Octeon. + +2008-01-31 Marc Gauthier + + * configure.tgt (xtensa*-*-*): Recognize processor variants. + +2008-01-25 Kai Tietz + + * read.c: (emit_expr): Correct for mingw use of printf size + specifier. + +2008-01-24 Bob Wilson + + * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that + can only be encoded in FLIX instructions but are not specified as such. + (Xtensa Automatic Alignment): Remove obsolete comment about debugging + labels. + +2008-01-24 H.J. Lu + + * NEWS: Mention new command line options for x86 targets. + +2008-01-23 H.J. Lu + + * config/tc-i386.c (md_show_usage): Replace tabs with spaces. + +2008-01-23 Eric B. Weddington + + * config/tc-avr.c (mcu_types): Change opcode set for at86rf401. + +2008-01-23 H.J. Lu + + * config/tc-i386.c (md_show_usage): Show more processors for + -march=/-mtune=. + +2008-01-22 H.J. Lu + + * config/tc-i386.c (i386_target_format): Remove cpummx2. + +2008-01-22 H.J. Lu + + * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h. + (XXX_MNEM_SUFFIX): Likewise. + (END_OF_INSN): Likewise. + (templates): Likewise. + (modrm_byte): Likewise. + (rex_byte): Likewise. + (DREX_XXX): Likewise. + (drex_byte): Likewise. + (sib_byte): Likewise. + (processor_type): Likewise. + (arch_entry): Likewise. + (cpu_sub_arch_name): Remove const. + (cpu_arch): Add .vmx and .smx. + (set_cpu_arch): Append cpu_sub_arch_name. + (md_parse_option): Support -march=CPU[,+EXTENSION...]. + (md_show_usage): Updated. + + * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c. + (XXX_MNEM_SUFFIX): Likewise. + (END_OF_INSN): Likewise. + (templates): Likewise. + (modrm_byte): Likewise. + (rex_byte): Likewise. + (DREX_XXX): Likewise. + (drex_byte): Likewise. + (sib_byte): Likewise. + (processor_type): Likewise. + (arch_entry): Likewise. + + * doc/as.texinfo: Update i386 -march option. + + * doc/c-i386.texi: Update -march= for ISA. + +2008-01-18 Bob Wilson + + * config/tc-xtensa.c (xtensa_leb128): New function. + (md_pseudo_table): Use it for sleb128 and uleb128. + (is_leb128_expr): New internal flag. + (xtensa_symbol_new_hook): Check new flag. + +2008-01-16 Eric B. Weddington + + * config/tc-avr.c (mcu_types): Change opcode set for avr3, + at90usb82, at90usb162. + * doc/c-avr.texi: Change architecture grouping for at90usb82, + at90usb162. + These changes support the new avr35 architecture group in gcc. + +2008-01-15 H.J. Lu + + * config/tc-i386.c (md_assemble): Also zap movzx and movsx + suffix for AT&T syntax. + +2008-01-14 H.J. Lu + + * config/tc-i386.c (match_reg_size): New. + (match_mem_size): Likewise. + (operand_size_match): Likewise. + (operand_type_match): Also clear all size fields. + (match_template): Skip Intel syntax when in AT&T syntax. + Call operand_size_match to check operand size. + (i386_att_operand): Set the mem field to 1 for memory + operand. + (i386_intel_operand): Likewise. + +2008-01-12 H.J. Lu + + PR gas/5534 + * config/tc-i386.c (_i386_insn): Update comment. + (operand_type_match): Also clear unspecified. + (operand_type_register_match): Likewise. + (parse_operands): Initialize unspecified. + (i386_intel_operand): Likewise. + (match_template): Check memory and accumulator operand size. + (i386_att_operand): Clear unspecified on register operand. + (intel_e11): Likewise. + (intel_e09): Set operand size and clean unspecified for + "XXX PTR". + +2008-01-11 Andreas Schwab + + * read.c (s_space): Declare `repeat' as offsetT. + +2008-01-10 H.J. Lu + + * config/tc-i386.c (match_template): Check processor support + first. + +2008-01-10 H.J. Lu + + * config/tc-i386.c (match_template): Continue if processor + doesn't match. + +2008-01-09 Alexandre Oliva + + * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for + unwind personality function address. + +2008-01-09 Bob Wilson + + * dwarf2dbg.c (out_sleb128): Delete. + (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New. + (out_fixed_inc_line_addr): Delete. + (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new + size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set. + (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr. + (process_entries): Remove calls to out_fixed_inc_line_addr. When + DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr. + * read.h (emit_expr_fix): New prototype. + * read.c (emit_expr): Move code to emit_expr_fix and use it here. + (emit_expr_fix): New. + +2008-01-09 H.J. Lu + + * config/tc-i386.c (match_template): Check register size + only when size of operands can be encoded the canonical way. + +2008-01-08 H.J. Lu + + * config/tc-i386.c (i386_operand): Renamed to ... + (i386_att_operand): This. + (parse_operands): Updated. + +2008-01-05 H.J. Lu + + * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic. + + * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic + only. + (md_assemble): Remove Intel mode workaround. + (match_template): Check support for old gcc, AT&T mnemonic + and Intel Syntax. + (md_parse_option): Don't set intel_mnemonic to 0 for + OPTION_MOLD_GCC. + +2008-01-04 H.J. Lu + + * config/tc-i386.h: Update copyright to 2008. + +2008-01-04 Nick Clifton + + * config/tc-ppc.c (parse_cpu): Preserve the settings of the + PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags. + 2008-01-03 H.J. Lu * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead