X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2FChangeLog;h=11f866782c96624030e7f03fc33264a339cb509f;hb=a67f917e4c10a7e12f3b6d2d212ecd28877ac6e6;hp=31756669ba00c2c93fc7f9bbec67563d4801d759;hpb=f0cd06677b9a8059197f8027452c243991dc64ea;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ChangeLog b/gas/ChangeLog index 31756669ba..11f866782c 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,514 @@ +2010-10-26 Alan Modra + + * config/obj-coff.c (coff_format_ops): Fix typo. + +2010-10-25 Richard Sandiford + + * config/tc-mips.c (macro2): Delete. + +2010-10-25 Nathan Sidwell + + * config/tc-tic6x.c: Add attribution. + +2010-10-25 Mark Mitchell + + * obj.h (struct format_ops): Add adjust_symtab. + * config/obj-multi.h (obj_adjust_symtab): Define. + * config/obj-aout.c (aout_format_ops): Init new field. + * config/obj-coff.c (coff_format_ops): Likewise. + * config/obj-ecoff.c (ecoff_format_ops): Likewise. + * config/obj-elf.c (elf_format_ops): Likewise. + +2010-10-25 Alan Modra + + PR gas/12049 + * write.c (relax_frag): Don't allow forward branches to temporarily + becomde backward branches. + +2010-10-23 Mark Mitchell + + * config/obj-elf.c (elf_adjust_symtab): New. Move group section + processing here from elf_frob_file. Ensure that group signature + symbols have the name of the group. + (elf_frob_file): Move group section processing to + elf_adjust_symtab. + * config/obj-elf.h (elf_adjust_symtab): Declare. + (obj_adjust_symtab): Define. + * config/tc-arm.c (arm_adjust_symtab): Call elf_adjust_symtab. + +2010-10-22 Rainer Orth + + * config/tc-sparc.h [TE_SOLARIS] (ELF_TARGET_FORMAT): Define as + elf32-sparc-sol2. + (ELF64_TARGET_FORMAT): Define as elf64-sparc-sol2. + +2010-10-21 Joseph Myers + + * config/tc-tic6x.c (tic6x_arch_attribute, tic6x_arches, + md_assemble, tic6x_set_attributes): Update for attribute renaming. + * doc/c-tic6x.texi: Update for attribute renaming. + +2010-10-19 Alan Modra + + * write.c (relax_segment): Correct address on frag added to stop + leb128/align frags bouncing. + +2010-10-19 Alan Modra + + PR gas/12049 + * frags.h (struct frag): Add "region" field. + * write.c (relax_frag): Don't add "stretch" to forward reference + target if there is an intervening org or align. + (relax_segment): Set region. + +2010-10-18 Maciej W. Rozycki + + * config/tc-mips.c (macro)[ldd_std]: Fix the relaxation variant + for absolute addressing. + +2010-10-18 Maciej W. Rozycki + + * config/tc-mips.c (macro)[M_LD_OB, M_SD_OB]: Handle 64-bit ABIs. + +2010-10-18 Maciej W. Rozycki + + * config/tc-mips.c (mips_pseudo_table): Add "sbss". + (s_change_sec): Handle it. + +2010-10-15 Mike Frysinger + + * config/bfin-parse.y (BYTEOP2M): Call BYTEOP2M(). + +2010-10-14 H.J. Lu + + * config/tc-i386.c (match_template): Check checkregsize + instead of w for register size check. + +2010-10-14 H.J. Lu + + * config/tc-i386.c (_i386_insn): Add disp32_encoding. + (md_assemble): Don't call optimize_disp if disp32_encoding is + set. + (parse_insn): Support .d32 to force 32bit displacement. + (output_branch): Use BIG if disp32_encoding is set. + + * doc/c-i386.texi: Document .d32 encoding suffix. + +2010-10-11 Steve Kilbane + + * config/bfin-lex.l (FLAGS): New state. + (X, Z, S, M, T): Require FLAGS state. + ("(", ")"): Start/stop FLAGS state. + +2010-10-11 David Gibson + + * config/bfin-aux.h (bfin_loop_attempt_create_label): New prototype. + * config/bfin-parse.y (LOOP_BEGIN, LOOP_END): Handle numeric labels. + * config/tc-bfin.c (bfin_loop_attempt_create_label): New funtion. + +2010-10-11 David Gibson + + * config/tc-bfin.c (bfin_gen_loop): Check symbol before removing. + +2010-10-08 Pierre Muller + + Fix build with -DDEBUG=7 + * config/obj-coff.c (s_get_name, symbol_dump): Add prototypes. + +2010-10-07 Bernd Schmidt + + * config/tc-tic6x.c (tic6x_try_encode): Correct encoding of fstg field + in SPKERNEL instructions. + +2010-10-06 Nathan Sidwell + + * config/tc-arm.c (encode_branch): Remove superfluous braces. + (do_t_branch): Move reloc setting to end of routine. + +2010-10-04 David Daney + + * config/tc-mips.c (mips_fix_cn63xxp1): New variable. + (mips_ip): Add errata work around when mips_fix_cn63xxp1 set. + (OPTION_FIX_CN63XXP1, OPTION_NO_FIX_CN63XXP1): New enum options + enumerations. + (md_longopts): Add options for -mfix-cn63xxp1 and -mno-fix-cn63xxp1. + (md_parse_option): Handle OPTION_FIX_CN63XXP1 and + OPTION_NO_FIX_CN63XXP1. + (md_show_usage): Add documentation for -mfix-cn63xxp1. + * doc/c-mips.texi (-mfix-cn63xxp1, -mno-fix-cn63xxp1): Document + the new options. + +2010-09-29 Bernd Schmidt + + * gas/tic6x/insns-bad-1.s: Remove test for readonly tscl. + * gas/tic6x/insns-bad-1.l: Likewise. + * gas/tic6x/insns-c674x.d: Add test for writeable tscl. + * gas/tic6x/insns-c674x.s: Likewise. + +2010-09-29 Alan Modra + + * expr.c (expr): Correct returned segment value. + +2010-09-27 Ralf Wildenhues + + * configure: Regenerate. + +2010-09-27 Bernd Schmidt + + * config/tc-tic6x.c (tic6x_fix_adjustable): New function. + * config/tc-tic6x.h (tic6x_fix_adjustable): Declare. + (tc_fix_adjustable): New macro. + +2010-09-27 Andreas Krebbel + + * config/tc-s390.c: (md_parse_option): New option -march=z196. + * doc/c-s390.texi: Document new option. + +2010-09-27 Tejas Belagod + + * config/tc-arm.c (do_neon_ldr_str): Deprecate ARM-mode PC-relative + VSTR, issue an error in THUMB mode. + +2010-09-23 Matthew Gretton-Dann + + * config/tc-arm.c (arm_ext_virt): New variable. + (arm_reg_type): Add REG_TYPE_RNB for banked registers. + (reg_entry): Allow registers to be larger than a byte. + (reg_alias): Fix type warning. + (parse_operands): Parse banked registers when appropriate. + (do_mrs): Add support for Virtualization Extensions. + (do_hvc): New function. + (do_t_mrs): Add support for Virtualization Extensions. + (do_t_msr): Likewise. + (do_t_hvc): New function. + (SPLRBANK): New define. + (reg_names): Add banked registers. + (insns): Add support for Virtualization Extensions. + (md_apply_fixup): Likewise. + (arm_cpus): -mcpu=cortex-a15 implies the Virtualization Extensions. + (arm_extensions): Add 'virt' extension. + (aeabi_set_public_attributes): Add support for Virtualization + Extensions. + * doc/c-arm.texi: Document 'virt' extension. + +2010-09-23 Matthew Gretton-Dann + + * config/tc-arm.c (arm_ext_adiv): New variable. + (do_div): New function. + (insns): Accept UDIV and SDIV in ARM state. + (arm_cpus): The cortex-a15 option has all current v7-A extensions. + (arm_extensions): Add 'idiv' extension. + (aeabi_set_public_attributes): Update Tag_DIV_use values for the + Integer Divide extension. + * doc/c-arm.texi: Document the idiv extension. + +2010-09-23 Matthew Gretton-Dann + + * config/tc-arm.c (arm_ext_v6m): New variable. + (arm_ext_m): Add support for OS extension. + (arm_ext_os): New variable. + (do_t_swi): In v6-M ensure we have the OS extension. + (arm_cpus): The cortex-m1 and cortex-m0 options have the OS + extension by default. + (arm_archs): Add armv6s-m. + (arm_extensions): Add 'os' extension. + (cpu_arch_ver): Add support for v6S-M. + * doc/c-arm.texi: Document the OS Extension, and v6-m and v6s-m + architecture options. + +2010-09-23 Matthew Gretton-Dann + + * config/tc-arm.c (arm_ext_v6z): Remove. + (arm_ext_sec): New variable. + (do_t_smc): In Thumb state SMC requires v7-A. + (insns): Make SMC depend on Security Extensions. + (arm_cpus): All -mcpu=cortex-a* options have the Security Extensions. + (arm_extensions): Add 'sec' extension. + (cpu_arch_ver): Reorder. + (aeabi_set_public_attributes): Emit Tag_Virtualization_use as + appropriate. + * doc/c-arm.texi: Document Security Extensions. + +2010-09-23 Matthew Gretton-Dann + + * config/tc-arm.c (arm_ext_mp): Add. + (do_pld): Update comment. + (insns): Add support for pldw. + (arm_cpus): Update cortex-a5, cortex-a9, and cortex-a15 to support + MP extension. + (arm_extensions): Add 'mp' extension. + (aeabi_set_public_attributes): Emit correct build attribute when + MP extension is enabled. + * doc/c-arm.texi: Update for MP extensions. + +2010-09-23 Matthew Gretton-Dann + + * config/tc-arm.c (md_pseduo_table): Add .arch_extension directive. + (arm_option_extension_value_table): Add. + (arm_extensions): Change type. + (arm_option_cpu_table): Rename... + (arm_option_fpu_table): ...to this. + (arm_fpus): Change type. + (arm_parse_extension): Enforce alphabetical order. Allow + extensions to be removed. + (arm_parse_arch): Allow extensions to be specified with -march. + (s_arm_arch_extension): Add. + (s_arm_fpu): Update for type changes. + * doc/c-arm.texi: Document changes to infrastructure. + +2010-09-23 Alan Modra + + * config/tc-mn10300.c (tc_gen_reloc): Replace absolute symbols + with the absolute section symbol. + +2010-09-22 Mike Frysinger + + * config/bfin-parse.y: Fix typo in BYTEOP16P comment. + +2010-09-22 Robin Getz + + * config/bfin-parse.y (is_store): New function. + (gen_multi_instr_1): Check parallel slots for store insns. + +2010-09-22 Robin Getz + + * config/bfin-defs.h (IS_EMUDAT): New define. + * config/bfin-parse.y: Accept EMUDAT for any register move. + +2010-09-22 Robin Getz + + * config/bfin-parse.y: Improve error messages. + +2010-09-22 Robin Getz + + * config/bfin-parse.y (DBG): Fix regno encoding. + (DBGCMPLX): Likewise. + +2010-09-22 Robin Getz + + * config/bfin-lex.l: Accept multibyte chars in symbol names. + +2010-09-22 Robin Getz + + * config/bfin-defs.h (statusflags): Add AC0_COPY, V_COPY, and RND_MOD. + * config/bfin-lex.l: Tokenize AC0_COPY, V_COPY, and RND_MOD. + +2010-09-22 Mike Frysinger + + * config/bfin-aux.h (bfin_gen_pseudochr): New prototype. + * config/tc-bfin.c (bfin_gen_pseudochr): New function. + * config/bfin-parse.y: Call bfin_gen_pseudochr for OUTC tokens. + +2010-09-22 Mike Frysinger + + * config/bfin-lex.l (abort): Accept case-insensitive abort insn. + * config/bfin-parse.y (ABORT): Handle the ABORT token. + +2010-09-22 Mike Frysinger + + * config/tc-bfin.c (bfin_cpus[]): Add 0.2 for bf512/bf514/bf516/bf518. + +2010-09-22 Mike Frysinger + + * doc/c-bfin.texi (-mcpu): Add bf592. + * config/tc-bfin.c (bfin_cpu_type): Add BFIN_CPU_BF592. + (bfin_cpus[]): Add 0.0/0.1 for bf592. + +2010-09-22 Mike Frysinger + + * config/tc-bfin.c (comment_chars): Add #. + +2010-09-20 Matthew Gretton-Dann + + * config/tc-arm.c (arm_cpus): Correct canonical names for Cortex CPUs. + +2010-09-20 Richard Henderson + + * config/tc-alpha.c (tc_gen_reloc): Remove hack around + bfd_perform_reloc for OBJ_ELF. + +2010-09-17 Tejas Belagod + + * config/tc-arm.c (do_t_ldmstm): Add logic to handle single-register + list for ldm/stm. + +2010-09-17 Tejas Belagod + + * config/tc-arm.c (parse_psr): Add condition for matching "APSR" on + non-M-arch cpus. + (psrs): Add entry for PSR flags, g, nzcvq, nzcvqg. + +2010-09-17 Tejas Belagod + + * config/tc-arm.c (insns): Change MRC entry to accept APSR_RR instead + of just RR. + +2010-09-17 Andrew Burgess + + PR gas/12011 + * config/obj-elf.c (obj_elf_parse_section_letters): Correct test + for error return from md_elf_section_letter. + * config/tc-alpha.c (alpha_elf_section_letter): Correct error message. + * config/tc-i386.c (x86_64_section_letter): Likewise. + * config/tc-ia64.c (ia64_elf_section_letter): Likewise. + * config/tc-mep.c (mep_elf_section_letter): Likewise. + +2010-09-15 Kai Tietz + + * config/obj-coff-seh.c (seh_validate_seg): New funtion. + (obj_coff_seh_endproc): Add check for segment. + (obj_coff_seh_endprologue): Likewise. + (obj_coff_seh_pushreg): Likewise. + (obj_coff_seh_pushframe): Likewise. + (obj_coff_seh_save): Likewise. + (obj_coff_seh_setframe): Likewise. + + * config/obj-coff-seh.h (seh_context): New member code_seg. + * config/obj-coff-seh.c: Implementing xdata/pdata section cloning + for link-once code-segment. + +2010-09-14 Jie Zhang + + * doc/c-arm.texi: Document -mcpu=cortex-m4. + +2010-09-09 H.J. Lu + + * config/tc-i386.c (build_vex_prefix): Check VEXW1 for 2-byte + VEX prefix. + +2010-09-09 Joseph Myers + + * doc/c-tic6x.texi (.c6xabi_attribute): Document directive. + +2010-09-09 Matthew Gretton-Dann + + * config/tc-arm.c (arm_cpus): Add cortex-a15 entry. + * doc/c-arm.texi: Document -mcpu=cortex-a15. + +2010-09-09 Gunther Nikl + + * gas/config/tc-m68k.c (tc_gen_reloc): Handle references to defined + weak symbols first if generating an a.out object. + +2010-09-09 Tejas Belagod + + * config/tc-arm.c (md_apply_fix): Check if widened add, sub are + flag-setting and handle accordingly. + +2010-09-09 Nick Clifton + + PR gas/11972 + * config/tc-arm.c (parse_big_immediate): Allow for bignums being + extended to the size of a .octa. + +2010-09-08 Julian Brown + + * config/tc-arm.c (create_neon_reg_alias): Deal with case + sensitivity. + +2010-09-08 Nick Clifton + + PR gas/11973 + * config/tc-mn10300.c (md_convert_frag): Zero out top two bytes of + long call instruction's displacement. + +2010-09-03 H.J. Lu + + PR gas/11974 + * config/tc-i386.c (i386_finalize_immediate): Check flag_code + instead of use_rela_relocations for 64bit. + +2010-09-02 Richard Henderson + + * dw2gencfi.c (TC_DWARF2_EMIT_OFFSET): Provide default. + (output_fde): Use it. Make sure to fully init exp before using it. + +2010-08-31 Kai Tietz + + * config/obj-coff-seh.c (obj_coff_seh_save): Correct comparison. + (obj_coff_seh_stackalloc): Likewise. + +2010-08-31 Alan Modra + + * config/obj-elf.c (obj_elf_init_stab_section): Fix assertion. + +2010-08-30 Richard Henderson + + * config/obj-coff-seh.c: Rewrite the entire file. + (symtab, symptr, reltab, relcount, relsize): Remove. + (seh_ctx_root, seh_ctx): Remove. + (xdata_seg, xdata_subseg, pdata_seg): New. + (switch_xdata, switch_pdata): New. + (verify_context, verify_context_and_target, skip_whitespace_and_comma): + New parsing functions. Rewrite all parsing functions to use them. + (obj_coff_seh_32): Fix != arm thinko. + (obj_coff_seh_handler): For x64, don't accept handler pointer here, + only flags. + (obj_coff_seh_handlerdata): New. + (do_seh_endproc): Split out of ... + (obj_coff_seh_endproc): ... here. + (obj_coff_seh_proc): Use it, if needed. + (seh_x64_make_prologue_element): Use XRESIZEVEC, symbol_temp_new_now. + (seh_x64_read_reg): Remove mm_regs alternative. Tidy integer reg + alternatives. Don't slurp commas. + (seh_read_offset): Remove. + (obj_coff_seh_pushframe): Split out from obj_coff_seh_push. + (obj_coff_seh_scope): Remove. + (obj_coff_seh_save): Decide UWOP_SAVE_* vs _FAR immediately. + (obj_coff_seh_stackalloc): Decide _SMALL vs _LARGE immediately. + (out_one, out_two, out_four): New. + (seh_x64_write_prologue_data, seh_x64_size_prologue_data, + seh_x64_write_function_xdata, write_function_xdata): Rewrite + from seh_x64_write_xdata, seh_needed_unwind_info, seh_store_elm_data, + seh_getelm_data_size, seh_getsize_of_unwind_entry, + seh_make_unwind_entry, seh_getsize_unwind_data, and + seh_create_unwind_data. + (seh_arm_write_function_pdata): Rewrite from seh_arm_create_pdata. + (write_function_pdata): Rewrite from make_function_entry_pdata. + (seh_write_text_eh_data, make_function_entry_pdata, + seh_arm_create_pdata, seh_arm_write_pdata, seh_reloc, save_relocs, + seh_symbol_init, seh_symbol, quick_section, seh_emit_rva, + seh_emit_long, seh_make_globl, seh_make_section2, seh_make_section, + seh_make_xlbl_name, make_seh_text_label, seh_fill_pcsyms, + seh_needed_unwind_info, seh_store_elm_data, seh_getelm_data_size, + seh_getsize_of_unwind_entry, seh_make_unwind_entry, + seh_getsize_unwind_data, seh_create_unwind_data, + seh_make_function_entry_xdata, seh_x64_makescope_elem): Remove. + * config/obj-coff-seh.h (SEH_CMDS): Remove seh_savemm, seh_scope. + Add seh_handlerdata. Adjust function/what arguments for + seh_savereg, seh_pushframe, seh_stackalloc. + (struct seh_prologue_element): Adjust members to closer match + the elements of the UNWIND_CODE structure. + (struct seh_scope_elem): Remove. + (struct seh_context): Replace char* members with symbolS or + expressionS as appropriate. Sort members by ARM/x64 applicability. + Remove obsolete stuff wrt direct symbol and reloc manipulation. + +2010-08-25 Alan Modra + + * NEWS: Mention ampersand in macro change. + +2010-08-25 Gunther Nikl + + * configure.tgt (m68k-*-aout): Change to bfd_gas=yes. + +2010-08-25 Alan Modra + + * config/tc-d10v.c (do_assemble): Correctly detect overflow of + "name" buffer. + * config/tc-m68hc11.c (md_assemble): Likewise. + * config/tc-microblaze.c (md_assemble): Likewise. Correct cast + of is_end_of_line index. + +2010-08-25 Jie Zhang + + * config/tc-arm.c (encode_arm_addr_mode_2): Fix comment. + +2010-08-25 Jie Zhang + + * config/tc-arm.c (encode_arm_addr_mode_2): Fix + BAD_PC_ADDRESSING condition. + 2010-08-20 Maciej W. Rozycki * doc/c-arm.texi (ARM Options): Document -mfpu=fp4-sp-d16.