X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2FChangeLog;h=fbcce0219b6586f3fcf7eaceb43ade80117dc29a;hb=9d1416696615c74b8316739150d03ed7f95f2e11;hp=0a182bf67b1596f2f18ec4152ddce230d6d0b473;hpb=42554f6a08d8282c408f7932ade77735b18b2f8b;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ChangeLog b/gas/ChangeLog index 0a182bf67b..fbcce0219b 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,156 @@ +2007-12-20 Bob Wilson + + * config/tc-xtensa.c (xtensa_elf_cons): Set frag flags for + expressions without suffixes. + (get_frag_property_flags): Preserve is_no_transform flag for frags + not marked as either instructions or literals. + +2007-12-17 H.J. Lu + + * config/tc-i386.c (output_insn): Use ARRAY_SIZE. + (lex_got): Likewise. + +2007-12-17 H.J. Lu + + * config/tc-i386.c (output_insn): Use FRAG_APPEND_1_CHAR + instead of frag_more/md_number_to_chars. + (md_short_jump_size): Removed. + (md_long_jump_size): Likewise. + (md_create_short_jump): Likewise. + (md_create_long_jump): Likewise. + +2007-12-13 Bob Wilson + + * config/tc-xtensa.c (xg_symbolic_immeds_fit): Relax for weak + references but not weak definitions. + +2007-12-12 Bob Wilson + + * config/tc-xtensa.c (xg_symbolic_immeds_fit): Do not relax calls to + weak symbols if longcalls are disabled. + +2007-12-11 Sterling Augustine + Bob Wilson + + * config/tc-xtensa.c (frag_format_size): Handle frags that expand to + wide branches. + (get_aligned_diff): For RELAX_ALIGN_NEXT_OPCODE, skip to the next + non-empty frag to find the LOOP instruction. Change comma typo to + a semicolon. + (relax_frag_immed, convert_frag_immed): Rename wide_insn variable to + from_widen_insn. + +2007-12-11 Alan Modra + + * config/tc-m32r.c (md_begin): Mark .sbss as being bss style section. + +2007-12-10 Richard Sandiford + + * config/tc-mips.h (mips_nop_opcode): Declare. + (NOP_OPCODE): Define. + (mips_segment_info): New structure. + (TC_SEGMENT_INFO_TYPE): Use it instead of insn_label_list. + * config/tc-mips.c (label_list): Adjust for new TC_SEGMENT_INFO_TYPE. + (mips_record_mips16_mode): New function. + (install_insn): Call it. + (mips_align): Likewise. Turn the fill argument into an "int *". + Use frag_align_code for code segments if no fill data is given. + (s_align): Adjust call accordingly. + (mips_nop_opcode): New function. + (mips_handle_align): Use the first variable byte to decide which + nop sequence is needed. Use md_number_to_chars and mips16_nop_insn. + +2007-12-07 Bob Wilson + + * config/tc-xtensa.c (O_pcrel): Define. + (suffix_relocs): Add pcrel suffix. + (md_pseudo_table): Add 4byte and 2byte directives. + (xtensa_elf_cons): Pass correct pcrel argument to fix_new_exp. + (xg_assemble_literal): Likewise. Check for O_pcrel. + (expression_maybe_register): Reorganize. Handle BFD_RELOC_32_PCREL. + (xg_valid_literal_expression): Allow O_pcrel. + (md_pcrel_from, md_apply_fix): Handle BFD_RELOC_32_PCREL. + (tc_gen_reloc): Fix punctuation in error message. + +2007-12-06 Bob Wilson + + * config/tc-xtensa.c (xg_force_frag_space): Delete. + (xg_finish_frag, xg_assemble_literal_space): Replace calls to it. + (xtensa_create_property_segments, xtensa_create_xproperty_segments): + Set output_section for new property sections. Use subseg_set and + seg_info instead of retrieve_segment_info. Adjust arguments to + add_xt_block_frags and add_xt_prop_frags. Use standard functions + to create frags and fix records. + (retrieve_segment_info): Delete. + (add_xt_block_frags, add_xt_prop_frags): Replace calls to + retrieve_segment_info. Remove unused xt_block_sec arguments. + +2007-12-04 Alan Modra + + * config/tc-ppc.c (ppc_tc): Allow a space between toc symbol + name and bracket. + +2007-11-30 Bob Wilson + + * config/tc-xtensa.h (md_allow_eh_opt): Define. + +2007-11-29 Mark Shinwell + + * config/tc-mips.c (mips_cpu_info_table): Add loongson2e + and loongson2f entries. + * doc/c-mips.texi: Document -march=loongson{2e,2f} options. + +2007-11-29 Martin Schwidefsky + + * config/tc-s390.c (md_begin): If the -mesa option is specified + add zarch opcodes to the hash table only if there is no variant + that is available for the esa mode as well. + +2007-11-26 Thomas Ogrisegg + + * config/tc-alpha.c (assemble_insn): Don't segv on NULL reloc_operand. + +2007-11-19 Bob Wilson + + * config/xtensa-istack.h (tinsn_struct): Replace linenum field + with loc_directive_seen and debug_line. + * config/tc-xtensa.c: Include xtensa-istack.h after dwarf2dbg.h. + (xg_build_to_insn): Copy the new fields instead of linenum. + (xg_build_token_insn): Likewise. Abort on INSTR_LABEL_DEF and move + common code out of the switch. + (md_assemble): Set new tinsn fields from DWARF information. Call + dwarf2_consume_line_info. + (xg_assemble_vliw_tokens): Update the code to select the "best" line + number to use new information. Call dwarf2_gen_line_info instead + of dwarf2_emit_insn. + +2007-11-19 Bob Wilson + + * dwarf2dbg.h (dwarf2_loc_directive_seen): New. + * dwarf2dbg.c (loc_directive_seen): Make external and rename to... + (dwarf2_loc_directive_seen): ...this. + (dwarf2_emit_insn, dwarf2_consume_line_info) + (dwarf2_emit_label, dwarf2_directive_loc): Use new name. + +2007-11-19 Bob Wilson + + * dwarf2dbg.c (dwarf2_emit_label): Use dwarf2_consume_line_info. + +2007-11-19 Bob Wilson + + * dwarf2dbg.c (dwarf2_consume_line_info): New. + (dwarf2_emit_insn): Use it here. + (dwarf2_directive_loc): Fix check for consecutive .loc directives + when debug_type is DEBUG_DWARF2. + * dwarf2dbg.h (dwarf2_consume_line_info): New prototype. + * config/tc-ia64.c (ia64_flush_insns): Call dwarf2_consume_line_info. + (md_assemble): Likewise. + +2007-11-17 Thiemo Seufer + + * config/tc-mips.c (md_parse_option): Match mips_optimize to the -O + option supplied, but still keep mips_optimize == 2 as default value. + 2007-11-17 Thiemo Seufer * doc/as.texinfo: Document the new attribute value.