2011-09-19 Tristan Gingold <gingold@adacore.com>

[thirdparty/binutils-gdb.git] / gas / ChangeLog

2011-09-19  Tristan Gingold  <gingold@adacore.com>

        * config/tc-alpha.c (insert_operand): Call as_bad_value_out_of_range
        instead of as_warn_out_of_range.

2011-09-08  Mark Fortescue <mark@mtfhpc.demon.co.uk>

        * config/tc-sparc.c (sparc_ip): Handle 'i' + r<0..31>
        in addition to 'i' + [goli]<0..7>.

2011-09-08  Joern Rennecke <joern.rennecke@embecosm.com>

        * cgen.c (gas_cgen_pcrel_r_type): New function.
        (gas_cgen_tc_gen_reloc): Check for GAS_CGEN_PCREL_R_TYPE.
        * cgen.h (gas_cgen_pcrel_r_type): Declare.

2011-09-08  Richard Sandiford  <rdsandiford@googlemail.com>

        PR gas/13167
        * dwarf2dbg.c (dwarf2_flush_pending_lines): Use symbol_temp_new_now.

2011-09-05  Richard Sandiford  <rdsandiford@googlemail.com>

        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.

2011-08-26  Nick Clifton  <nickc@redhat.com>

        * po/es.po: Updated Spanish translation.

2011-08-26  Tristan Gingold  <gingold@adacore.com>

        * config/tc-alpha.c (s_alpha_linkage): Simplify.  Add comments.

2011-08-26  Tristan Gingold  <gingold@adacore.com>

        * config/tc-alpha.c (add_to_link_pool): Improve comment.
        (s_alpha_fp_save): Fix indentation.

2011-08-19  Nick Clifton  <nickc@redhat.com>

        * doc/as.texinfo: Include c-xstormy16.texi.

2011-08-18  Alan Modra  <amodra@gmail.com>

        * write.c (resolve_reloc_expr_symbols): Convert local symbols
        on relocs to section+offset.
        (get_frag_for_reloc): New function.
        (write_relocs): Merge sort fixup relocs with those from .reloc
        directives.

2011-08-10  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (can_swap_branch_p): Update the comment on
        MIPS16 fixups.

2011-08-09  Chao-ying Fu  <fu@mips.com>
            Daniel Jacobowitz  <dan@codesourcery.com>

        * config/tc-mips.c (mips_cpu_info_table): Add "m14k" and
        "m14kc".
        * doc/c-mips.texi (MIPS architecture options): Add "m14k" and
        "m14kc" to the list of -march options.

2011-08-09  Chao-ying Fu  <fu@mips.com>
            Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (mips_set_options): Add ase_mcu.
        (mips_opts): Initialise ase_mcu to -1.
        (ISA_SUPPORTS_MCU_ASE): New macro.
        (MIPS_CPU_ASE_MCU): Likewise.
        (is_opcode_valid): Handle MCU.
        (macro_build, macro): Likewise.
        (validate_mips_insn, validate_micromips_insn): Likewise.
        (mips_ip): Likewise.
        (options): Add OPTION_MCU and OPTION_NO_MCU.
        (md_longopts): Add mmcu and mno-mcu.
        (md_parse_option): Handle OPTION_MCU and OPTION_NO_MCU.
        (mips_after_parse_args): Handle MCU.
        (s_mipsset): Likewise.
        (md_show_usage): Handle MCU options.

        * doc/as.texinfo: Document -mmcu and -mno-mcu options.
        * doc/c-mips.texi: Likewise, and document ".set mcu" and
        ".set nomcu" directives.

2011-08-09  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (gpr_mod_mask): Remove INSN2_MOD_GPR_MB,
        INSN2_MOD_GPR_MC, INSN2_MOD_GPR_ME, INSN2_MOD_GPR_MG,
        INSN2_MOD_GPR_MHI, INSN2_MOD_GPR_MJ, INSN2_MOD_GPR_MM,
        INSN2_MOD_GPR_MN, INSN2_MOD_GPR_MP and INSN2_MOD_GPR_MQ opcode
        register use checks.
        (gpr_read_mask): Add INSN2_READ_GPR_MC, INSN2_READ_GPR_ME
        INSN2_READ_GPR_MG, INSN2_READ_GPR_MJ, INSN2_READ_GPR_MMN,
        INSN2_READ_GPR_MP and INSN2_READ_GPR_MQ opcode register use
        checks.
        (gpr_write_mask): Replace INSN2_WRITE_GPR_S opcode register
        use flag with INSN_WRITE_GPR_S.  Add INSN2_WRITE_GPR_MB,
        INSN2_WRITE_GPR_MHI, INSN2_WRITE_GPR_MJ and INSN2_WRITE_GPR_MP
        opcode register use checks.
        (can_swap_branch_p): Enable microMIPS branch swapping.
        (append_insn): Likewise.

2011-08-09  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (RELAX_MICROMIPS_ENCODE): Remove forced 16-bit
        branch size information.
        (RELAX_MICROMIPS_U16BIT): Remove macro.
        (RELAX_MICROMIPS_UNCOND): Adjust accordingly.
        (RELAX_MICROMIPS_COMPACT, RELAX_MICROMIPS_LINK): Likewise.
        (RELAX_MICROMIPS_RELAX32): Likewise.
        (RELAX_MICROMIPS_TOOFAR16): Likewise.
        (RELAX_MICROMIPS_MARK_TOOFAR16): Likewise.
        (RELAX_MICROMIPS_CLEAR_TOOFAR16): Likewise.
        (RELAX_MICROMIPS_TOOFAR32): Likewise.
        (RELAX_MICROMIPS_MARK_TOOFAR32): Likewise.
        (RELAX_MICROMIPS_CLEAR_TOOFAR32): Likewise.
        (append_insn): Always check forced_insn_length for microMIPS
        relaxation.  Adjust code for the removal of
        RELAX_MICROMIPS_U16BIT.
        (mips_ip) <'D', 'E'>: If forced_insn_length, then emit the
        relocation straight away.
        (relaxed_micromips_16bit_branch_length): Adjust code for the
        removal of RELAX_MICROMIPS_U16BIT.

2011-08-08  Tristan Gingold  <gingold@adacore.com>

        * config/obj-macho.c (obj_mach_o_section): New function.
        (struct known_section): New type.
        (known_sections): Declare.
        (obj_mach_o_known_section): New function.
        (obj_mach_o_common_parse): Ditto.
        (obj_mach_o_comm): Ditto.
        (obj_mach_o_subsections_via_symbols): Ditto.
        (mach_o_pseudo_table): Add new pseudos.

2011-08-06  Richard Henderson  <rth@redhat.com>

        * dw2gencfi.c (all_fde_data): Export.
        * dw2gencfi.h (all_fde_data): Declare.
        * config/tc-alpha.c (alpha_elf_md_end): Don't convert legacy unwind
        info to cfi unwind info if the user already has supplied some.

2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (emit_nop): Delete.
        (get_delay_slot_nop): New function.
        (nops_for_insn_or_target): Use it.
        (append_insn): Likewise.  When avoiding hazards, call add_fixed_insn
        and insert_into_history directly.

2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (delayed_branch_p, compact_branch_p)
        (uncond_branch_p, branch_likely_p): New functions.
        (insns_between, nops_for_insn_or_target, append_insn)
        (macro_start): Use them.
        (get_append_method): Likewise.  Remove redundant test.

2011-08-05  David S. Miller  <davem@davemloft.net>

        * config/tc-sparc.c (v9a_asr_table): Add "cps".
        (sparc_ip): Handle '4', '5' and '(' format codes.

2011-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/13056
        * output-file.c (output_file_close): Call bfd_cache_close_all
        on error.

        * write.c (write_object_file): Revert the last change.

2011-08-04  Alan Modra  <amodra@gmail.com>

        * write.c (write_object_file): Call set_symtab even if we had
        errors.

2011-08-04  Tristan Gingold  <gingold@adacore.com>

        * config/obj-elf.c (obj_elf_section): Do not free name.

2011-08-03  James Greenhalgh  <james.greenhalgh@arm.com>

        * config/tc-arm.c (do_t_strexbh): New.
        (insns): Update accordingly.

2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/13048
        * config/tc-i386.c (handle_quad): Removed.
        (md_pseudo_table): Remove "quad".
        (tc_gen_reloc): Don't check BFD_RELOC_64 for disallow_64bit_reloc.
        (x86_dwarf2_addr_size): New.

        * config/tc-i386.h (x86_dwarf2_addr_size): New.
        (DWARF2_ADDR_SIZE): Likewise.

2011-08-01  Nick Clifton  <nickc@redhat.com>

        PR ld/12974
        * config/tc-arm.c (literal_pool): Add locs field.
        (add_to_lit_pool): Initialise the locs entry for the new literal.
        (s_ltorg): Generate a DWARF2 line number entry for each emitted
        literal pool entry.

2011-08-01  Tristan Gingold  <gingold@adacore.com>

        * write.c (write_relocs): Fix -Wshadow in DEBUG3 and DEBUG4.

2011-08-01  Tristan Gingold  <gingold@adacore.com>

        * frags.c (frag_grow): Simplify the code.

2011-07-30  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (nops_for_vr4130): Revert previous commit.

2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c: Adjust comments throughout.
        (reglist_lookup): Reshape code.
        (jmp_reloc_p, jalr_reloc_p): Reformat.
        (got16_reloc_p, hi16_reloc_p, lo16_reloc_p): Handle microMIPS
        relocations.
        (gpr_mod_mask): Remove unused variable.
        (gpr_read_mask, gpr_write_mask): Reshape code.
        (fpr_read_mask, fpr_write_mask): Likewise.
        (nops_for_vr4130): Ensure non-microMIPS mode.
        (can_swap_branch_p): Correct pinfo2 reference.  Reshape code.
        (append_insn): Skip Loongson 2F workaround in MIPS16 mode.  Use
        the outermost operator of a compound relocation to determines
        the relocated field.  Fix formatting.
        (md_convert_frag): Reshape code.

2011-07-29  Tristan Gingold  <gingold@adacore.com>

        * frags.c (frag_var_init): New function.
        (frag_var): Call frag_var_init to initialize.
        (frag_variant): Ditto.

2011-07-27  Nathan Sidwell  <nathan@codesourcery.com>

        * dwarf2dbg.c (out_debug_line): Ignore non-normal segments, with a
        warning.
        * doc/as.texinfo (Offset): Document .offset directive.

2011-07-27  Tristan Gingold  <gingold@adacore.com>

        * frags.c (frag_grow): Revert previous patch.

2011-07-26  Kazuhiro Inaoka  <kazuhiro.inaoka.ud@renesas.com>

        * config/tc-rx.c (md_convert_frag): Fix encoding of beq.a
        synthetic instruction.

2011-07-25  Tristan Gingold  <gingold@adacore.com>

        * frags.c (frag_grow): Simplify the code.

2011-07-24  Maciej W. Rozycki  <macro@codesourcery.com>
            Chao-ying Fu  <fu@mips.com>
            Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.h (mips_segment_info): Add one bit for
        microMIPS.
        (TC_LABEL_IS_LOCAL): New macro.
        (mips_label_is_local): New prototype.
        * config/tc-mips.c (S0, S7): New macros.
        (emit_branch_likely_macro): New variable.
        (mips_set_options): Add micromips.
        (mips_opts): Initialise micromips to -1.
        (file_ase_micromips): New variable.
        (CPU_HAS_MICROMIPS): New macro.
        (hilo_interlocks): Set for microMIPS too.
        (gpr_interlocks): Likewise.
        (cop_interlocks): Likewise.
        (cop_mem_interlocks): Likewise.
        (HAVE_CODE_COMPRESSION): New macro.
        (micromips_op_hash): New variable.
        (micromips_nop16_insn, micromips_nop32_insn): New variables.
        (NOP_INSN): Handle microMIPS ASE.
        (mips32_to_micromips_reg_b_map): New macro.
        (mips32_to_micromips_reg_c_map): Likewise.
        (mips32_to_micromips_reg_d_map): Likewise.
        (mips32_to_micromips_reg_e_map): Likewise.
        (mips32_to_micromips_reg_f_map): Likewise.
        (mips32_to_micromips_reg_g_map): Likewise.
        (mips32_to_micromips_reg_l_map): Likewise.
        (mips32_to_micromips_reg_n_map): Likewise.
        (mips32_to_micromips_reg_h_map): New variable.
        (mips32_to_micromips_reg_m_map): Likewise.
        (mips32_to_micromips_reg_q_map): Likewise.
        (micromips_to_32_reg_h_map): New variable.
        (micromips_to_32_reg_i_map): Likewise.
        (micromips_to_32_reg_m_map): Likewise.
        (micromips_to_32_reg_q_map): Likewise.
        (micromips_to_32_reg_b_map): New macro.
        (micromips_to_32_reg_c_map): Likewise.
        (micromips_to_32_reg_d_map): Likewise.
        (micromips_to_32_reg_e_map): Likewise.
        (micromips_to_32_reg_f_map): Likewise.
        (micromips_to_32_reg_g_map): Likewise.
        (micromips_to_32_reg_l_map): Likewise.
        (micromips_to_32_reg_n_map): Likewise.
        (micromips_imm_b_map, micromips_imm_c_map): New macros.
        (RELAX_DELAY_SLOT_16BIT): New macro.
        (RELAX_DELAY_SLOT_SIZE_FIRST): Likewise.
        (RELAX_DELAY_SLOT_SIZE_SECOND): Likewise.
        (RELAX_MICROMIPS_ENCODE, RELAX_MICROMIPS_P): New macros.
        (RELAX_MICROMIPS_TYPE, RELAX_MICROMIPS_AT): Likewise.
        (RELAX_MICROMIPS_U16BIT, RELAX_MICROMIPS_UNCOND): Likewise.
        (RELAX_MICROMIPS_COMPACT, RELAX_MICROMIPS_LINK): Likewise.
        (RELAX_MICROMIPS_RELAX32, RELAX_MICROMIPS_TOOFAR16): Likewise.
        (RELAX_MICROMIPS_MARK_TOOFAR16): Likewise.
        (RELAX_MICROMIPS_CLEAR_TOOFAR16): Likewise.
        (RELAX_MICROMIPS_TOOFAR32): Likewise.
        (RELAX_MICROMIPS_MARK_TOOFAR32): Likewise.
        (RELAX_MICROMIPS_CLEAR_TOOFAR32): Likewise.
        (INSERT_OPERAND, EXTRACT_OPERAND): Handle microMIPS ASE.
        (mips_macro_warning): Add delay_slot_16bit_p, delay_slot_32bit_p,
        fsize and insns.
        (mips_mark_labels): New function.
        (mips16_small, mips16_ext): Remove variables, replacing with...
        (forced_insn_size): ... this.
        (append_insn, mips16_ip): Update accordingly.
        (micromips_insn_length): New function.
        (insn_length): Return the length of microMIPS instructions.
        (mips_record_mips16_mode): Rename to...
        (mips_record_compressed_mode): ... this.  Handle microMIPS ASE.
        (install_insn): Handle microMIPS ASE.
        (reglist_lookup): New function.
        (is_size_valid, is_delay_slot_valid): Likewise.
        (md_begin): Handle microMIPS ASE.
        (md_assemble): Likewise.  Update for append_insn interface change.
        (micromips_reloc_p): New function.
        (got16_reloc_p): Handle microMIPS ASE.
        (hi16_reloc_p): Likewise.
        (lo16_reloc_p): Likewise.
        (jmp_reloc_p): New function.
        (jalr_reloc_p): Likewise.
        (matching_lo_reloc): Handle microMIPS ASE.
        (insn_uses_reg, reg_needs_delay): Likewise.
        (mips_move_labels): Likewise.
        (mips16_mark_labels): Rename to...
        (mips_compressed_mark_labels): ... this.  Handle microMIPS ASE.
        (gpr_mod_mask): New function.
        (gpr_read_mask, gpr_write_mask): Handle microMIPS ASE.
        (fpr_read_mask, fpr_write_mask): Likewise.
        (insns_between, nops_for_vr4130, nops_for_insn): Likewise.
        (fix_loongson2f_nop, fix_loongson2f_jump): Likewise.
        (MICROMIPS_LABEL_CHAR): New macro.
        (micromips_target_label, micromips_target_name): New variables.
        (micromips_label_name, micromips_label_expr): New functions.
        (micromips_label_inc, micromips_add_label): Likewise.
        (mips_label_is_local): Likewise.
        (micromips_map_reloc): Likewise.
        (can_swap_branch_p): Handle microMIPS ASE.
        (append_insn): Add expansionp argument.  Handle microMIPS ASE.
        (start_noreorder, end_noreorder): Handle microMIPS ASE.
        (macro_start, macro_warning, macro_end): Likewise.
        (brk_fmt, cop12_fmt, jalr_fmt, lui_fmt): New variables.
        (mem12_fmt, mfhl_fmt, shft_fmt, trap_fmt): Likewise.
        (BRK_FMT, COP12_FMT, JALR_FMT, LUI_FMT): New macros.
        (MEM12_FMT, MFHL_FMT, SHFT_FMT, TRAP_FMT): Likewise.
        (macro_build): Handle microMIPS ASE.  Update for append_insn
        interface change.
        (mips16_macro_build): Update for append_insn interface change.
        (macro_build_jalr): Handle microMIPS ASE.
        (macro_build_lui): Likewise.  Simplify.
        (load_register): Handle microMIPS ASE.
        (load_address): Likewise.
        (move_register): Likewise.
        (macro_build_branch_likely): New function.
        (macro_build_branch_ccl): Likewise.
        (macro_build_branch_rs): Likewise.
        (macro_build_branch_rsrt): Likewise.
        (macro): Handle microMIPS ASE.
        (validate_micromips_insn): New function.
        (expr_const_in_range): Likewise.
        (mips_ip): Handle microMIPS ASE.
        (options): Add OPTION_MICROMIPS and OPTION_NO_MICROMIPS.
        (md_longopts): Add mmicromips and mno-micromips.
        (md_parse_option): Handle OPTION_MICROMIPS and
        OPTION_NO_MICROMIPS.
        (mips_after_parse_args): Handle microMIPS ASE.
        (md_pcrel_from): Handle microMIPS relocations.
        (mips_force_relocation): Likewise.
        (md_apply_fix): Likewise.
        (mips_align): Handle microMIPS ASE.
        (s_mipsset): Likewise.
        (s_cpload, s_cpsetup, s_cpreturn): Use relocation wrappers.
        (s_dtprel_internal): Likewise.
        (s_gpword, s_gpdword): Likewise.
        (s_insn): Handle microMIPS ASE.
        (s_mips_stab): Likewise.
        (relaxed_micromips_32bit_branch_length): New function.
        (relaxed_micromips_16bit_branch_length): New function.
        (md_estimate_size_before_relax): Handle microMIPS ASE.
        (mips_fix_adjustable): Likewise.
        (tc_gen_reloc): Handle microMIPS relocations.
        (mips_relax_frag): Handle microMIPS ASE.
        (md_convert_frag): Likewise.
        (mips_frob_file_after_relocs): Likewise.
        (mips_elf_final_processing): Likewise.
        (mips_nop_opcode): Likewise.
        (mips_handle_align): Likewise.
        (md_show_usage): Handle microMIPS options.
        * symbols.c (TC_LABEL_IS_LOCAL): New macro.
        (S_IS_LOCAL): Add a TC_LABEL_IS_LOCAL check.

        * doc/as.texinfo (Target MIPS options): Add -mmicromips and
        -mno-micromips.
        (-mmicromips, -mno-micromips): New options.
        * doc/c-mips.texi (-mmicromips, -mno-micromips): New options.
        (MIPS ISA): Document .set micromips and .set nomicromips.
        (MIPS insn): Update for microMIPS support.

2011-07-24  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (mips_ip): Make a copy of the instruction's
        mnemonic and use it for further processing.

2011-07-24  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (can_swap_branch_p): Adjust for the rename of
        INSN_TRAP to INSN_NO_DELAY_SLOT.  Remove the check for INSN_SYNC
        as well as explicit checks for ERET and DERET when scheduling
        branch delay slots.

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (cpu_arch): Add k1om.
        (i386_align_code): Handle PROCESSOR_K1OM.
        (check_cpu_arch_compatible): Check EM_K1OM.
        (i386_arch): Handle Intel K1OM.
        (i386_mach): Return bfd_mach_k1om for Intel K1OM.
        (i386_target_format): Return ELF_TARGET_K1OM_FORMAT for Intel
        K1OM.

        * config/tc-i386.h (ELF_TARGET_K1OM_FORMAT): New.
        (processor_type): Add PROCESSOR_K1OM.

        * doc/c-i386.texi: Document k1om.

2011-07-18  H.J. Lu  <hongjiu.lu@intel.com>

        * doc/c-i386.texi: Fix a typo.

2011-07-06  Aurelien Jarno  <aurelien@aurel32.net>

        * config/tc-mips.c (append_insn): delete prev_pinfo2 and pinfo2.

2011-07-04  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Fix handling
        of register 0.

2011-07-04  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (append_insn): Make sure DWARF-2 location
        information is properly adjusted for branches that get swapped.

2011-07-03  Samuel Thibault  <samuel.thibault@gnu.org>
            Thomas Schwinge  <thomas@schwinge.name>

        PR binutils/12913
        * config/obj-elf.c (obj_elf_type): Use ELFOSABI_GNU name instead of
        ELFOSABI_LINUX alias.
        * config/tc-ia64.c: Likewise.

2011-06-30  Paul Carroll  <pcarroll@codesourcery.com>

        * config/tc-arm.c (do_t_add_sub): Only allow LSL shifts of less
        than 4 in Thumb mode.

2011-06-30  Nick Clifton  <nickc@redhat.com>

        PR gas/12848
        * config/tc-arm.c (BAD_RANGE): New error message define.
        (md_apply_fix): Use it.
        Fix range check for thumb branch instructions.

2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (append_method): New enum.
        (can_swap_branch_p, get_append_method): New functions.
        (append_insn): Use get_append_method to decide how the instruction
        should be added.

2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (append_insn): Remove bogus goto.

2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (append_insn): Always clear the history after an
        unconditional branch.

2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (find_altered_mips16_opcode): New function.
        (append_insn): Use it.

2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (insn_uses_reg): Delete.
        (gpr_read_mask, gpr_write_mask): New functions.
        (fpr_read_mask, fpr_write_mask): Likewise.
        (insns_between, nops_for_vr4130, append_insn): Use them.

2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (md_mips_end): Call mips_emit_delays.

2011-06-29  Dave Martin  <dave.martin@linaro.org>

        PR gas/12931
        * config/tc-arm.c (mapping_state): When changing to ARM or THUMB
        state set the minimum required alignment of the section.

2011-06-29  Tristan Gingold  <gingold@adacore.com>

        * config/tc-i386.c (i386_mach): Convert to ISO-C.
        (md_begin, pe_directive_secrel, md_estimate_size_before_relax): Ditto.
        (md_convert_frag, md_apply_fix, md_undefined_symbol): Ditto.
        (md_section_align, tc_gen_reloc): Ditto.

2011-06-28  Tristan Gingold  <gingold@adacore.com>

        * config/tc-alpha.c (s_alpha_pdesc): Fix indentation. Do not
        generate dummy fix.

2011-06-28  Tristan Gingold  <gingold@adacore.com>

        * config/tc-alpha.c (load_expression): Use alloca instead of xmalloc.
        (emit_jsrjmp): Ditto.
        (tc_gen_reloc): Ditto.

2011-06-28  Tristan Gingold  <gingold@adacore.com>

        * config/tc-alpha.c (alpha_evax_proc_hash): Remove.
        (alpha_evax_proc_data): New variable.
        (s_alpha_ent): Prevent nested function.  Remove has_insert call.
        (s_alpha_pdesc): Do not call demand_empty_rest_of_line in case of
        error.  Do not search in the hash table.  Check if match with .ent.
        (s_alpha_name): Remove unused variable.
        (md_begin): Remove initialization of alpha_evax_proc_hash.

2011-06-27  Tristan Gingold  <gingold@adacore.com>

        * config/tc-alpha.c (add_to_link_pool): Remove basesym parameter.
        Locally declare basesym.  Add comments.  Do not set literal_pool_size.
        (load_expression): Adjust call to add_to_link_pool.
        (s_alpha_pdesc): Define pdesc symbol using dot.
        Do not set literal_pool_size.
        (s_alpha_end): Use NULL instead of 0.

2011-06-27  Tristan Gingold  <gingold@adacore.com>

        * config/obj-evax.c (evax_frob_file_before_adjust): Add comments.
        Fix style.
        * config/obj-evax.h (struct alpha_linkage_fixups): Remove seg
        field.  Add comments.
        (obj_symbol_type, object_headers, OBJ_SYMFIELD_TYPE): Remove

2011-06-26  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/tc-mips.c (fix_24k_record_store_info): If the previous
        instruction was a store, and the next instructions are unknown,
        assume the worst.

2011-06-25  Richard Sandiford  <rdsandiford@googlemail.com>

        PR gas/12915
        * config/tc-mips.c (nops_for_vr4130, nops_for_24k, nops_for_insn)
        (nops_for_sequence, nops_for_insn_or_target): Add ignore parameters.
        (mips_emit_delays, start_noreorder): Update accordingly.
        (append_insn): Likewise.  Revert original fix for this PR
        and use the ignore parameter instead.

2011-06-24  Tristan Gingold  <gingold@adacore.com>

        PR gas/11625
        * config/obj-evax.c (evax_frob_symbol): Use as_bad instead of abort.

2011-06-24  Tristan Gingold  <gingold@adacore.com>

        * config/tc-alpha.c (add_to_link_pool): Remove useless offset
        variable.  Fix style.

2011-06-23  Richard Sandiford  <rdsandiford@googlemail.com>

        PR gas/12915
        * config/tc-mips.c (append_insn): Only consider hazards between the
        pre-noreorder block and ip.

2011-06-21  Sameera Deshpande  <sameera.deshpande@arm.com>

        * config/tc-arm.c (vfp_conv): Add check on range of immediate operand
        in vcvt instruction between floating-point and fixed-point.
        (operand_parse_code): Add "OP_oI32z".
        (parse_operands): OP_oI32z case added.

2011-06-20  H.J. Lu  <hongjiu.lu@intel.com>

        * configure.tgt: Revert x32 change.

2011-06-20  Nick Clifton  <nickc@redhat.com>

        * doc/Makefile.am: (CPU_DOCS): Add c-xstormy16.texi.
        * doc/Makefile.in: Regenerate.
        * doc/all.texi: Set XSTORMY16.
        * doc/c-xstormy16.texi: New file.

2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>

        * configure.tgt: Support x32.

2011-06-15  Nick Clifton  <nickc@redhat.com>

        * NEWS: Mention addition of TILEPRO and TIKE-Gx support.

2011-06-14  Tristan Gingold  <gingold@adacore.com>

        * config/tc-ppc.h (struct ppc_tc_sy): Complete comment on within.
        (tc_new_dot_label): Define.
        (ppc_new_dot_label): Declare.
        * config/tc-ppc.c (ppc_frob_label): Set within target field.
        (ppc_fix_adjustable): Use this field to adjust the reloc.
        (ppc_new_dot_label): New function.

2011-06-14  Alan Modra  <amodra@gmail.com>

        * po/POTFILES.in: Regenerate.

2011-06-13  Walter Lee  <walt@tilera.com>

        * Makefile.am (TARGET_CPU_CFILES): Add config/tc-tilegx.c and
        config/tc-tilepro.c.
        (TARGET_CPU_HFILES): Add config/tc-tilegx.h and
        config/tc-tilepro.h.
        * Makefile.in: Regenerate.
        * configure.tgt (tilepro-*-*): New.
        (tilegx-*-*): Likewise.
        * config/tc-tilegx.c: New file.
        * config/tc-tilegx.h: Likewise.
        * config/tc-tilepro.h: Likewise.
        * config/tc-tilepro.c: Likewise.
        * doc/Makefile.am (CPU_DOCS): Add c-tilegx.texi and
        c-tilepro.texi.
        * doc/Makefile.in: Regenerate.
        * doc/all.texi (TILEGX): Define.
        (TILEPRO): Define.
        * doc/as.texinfo: Add Tile-Gx and TILEPro documentation.  Include
        c-tilegx.texi and c-tilepro.texi.
        * doc/c-tilegx.texi: New.
        * doc/c-tilepro.texi: New.

2011-06-13  Nick Clifton  <nickc@redhat.com>

        PR gas/12854
        * config/tc-arm.c (do_shift): Do not allow shift operations at the
        end of a register based shift insn.
        (do_t_shift): Likewise.

2011-06-13  Nick Clifton  <nickc@redhat.com>

        * config/tc-score.c (s3_my_get_expression): Delete unused local
        variable 'seg'.
        (s3_do_ldst_insn): Delete unused local variable 'strbak'.
        (s3_do16_ldst_insn): Delete unused local variable 'temp'.
        (s3_do_macro_bcmp): Zero inst_expand array.
        (s3_do_macro_bcmpz): Likewise.
        (s3_s_score_end): Delete unused local variable 'dot'.
        (s3_gen_reloc): Delete unused local variables 'f', 's', and 'e'.
        * config/tc-score7.c (s7_my_get_expression): Delete unused local
        variable 'seg'.
        (s7_do_ldst_insn): Delete unused local variable 'strbak'.
        (s7_b32_relax_to_b16): Delete unused local variables 'r_old' and
        'r_new'.
        (s7_s_score_end): Delete unused local variable 'dot'.
        (s7_relax_frag): Delete unused local variable 'relax_size'.
        (s7_gen_reloc): Delete unused local variables 'f', 's', and 'e'.

2011-06-10  H.J. Lu  <hongjiu.lu@intel.com>

        AVX Programming Reference (June, 2011)
        * config/tc-i386.c (i386_error): Add invalid_vsib_address and
        unsupported_vector_index_register.
        (cpu_arch): Add .avx2, .bmi2, .lzcnt and .invpcid.
        (check_VecOperands): New.
        (match_template): Call check_VecOperands.  Handle
        invalid_vsib_address and unsupported_vector_index_register.
        (build_modrm_byte): Support VecSIB.  Check register-only source
        operand when two source operands are swapped.
        (i386_index_check): Allow Xmm/Ymm index registers.

        * doc/c-i386.texi: Document avx2/.avx2, bmi2/.bmi2, lzcnt/.lzcnt
        and invpcid./invpcid.

2011-06-09  Nick Clifton  <nickc@redhat.com>

        PR gas/12861
        * config/tc-cr16.c (tc_gen_reloc): Remove unused local variable
        code.
        (check_cinv_options): Remove unused local variables.  Make
        function void.
        (md_assemble): Remove unused local variable.

2011-06-09  James Greenhalgh  <james.greenhalgh@arm.com>

        * config/tc-arm.c (do_ldrd): Warn in unpredictable cases.

2011-06-03  Arnaud Patard  <arnaud.patard@rtp-net.org>

        PR gas/12698
        * config/tc-arm.c (parse_psr): Set m_profile to false when
        assembling for any architecture.

2011-06-02  Jie Zhang jie@codesourcery.com
            Nathan Sidwell nathan@codesourcery.com

        * config/tc-arm.c (parse_address_main): Handle -0 offsets.
        (encode_arm_addr_mode_2): Set default sign of zero here ...
        (encode_arm_addr_mode_3): ... and here.
        (encode_arm_cp_address): ... and here.
        (md_apply_fix): Use default sign of zero here.

2011-06-02  Nick Clifton  <nickc@redhat.com>

        * as.c: Fix spelling typo.
        * read.c: Likewise.
        * config/tc-ppc.c: Likewise.
        * po/gas.pit: Regenerate.

2011-05-31  Paul Brook  <paul@codesourcery.com>

        * config/tc-arm.c (arm_cpus): Add Cortex-R5.
        (arm_extensions): Allow idiv on ARMv7-R.
        * doc/c-arm.text: Update idiv extension restrictions.

2011-05-31  Paul Brook  <paul@codesourcery.com>

        * config/tc-arm.c (arm_force_relocation): Resolve all pc-relative
        loads.

2011-05-31  Paul Brook  <paul@codesourcery.com>

        * config/tc-arm.c (do_t_branch): Avoid relaxing branches to constant
        addresses.

2011-05-31  Paul Brook  <paul@codesourcery.com>
        Nathan Sidwell  <nathan@codesourcery.com>

        * config/tc-arm.c (fix_new_arm): Create an absolute symbol for
        pc-relative fixes to constants.
        * config/tc-arm.h (TC_FORCE_RELOCATATION_ABS): Define.

2011-05-27  Nick Clifton  <nickc@redhat.com>

        * config/tc-s390.c (md_begin): Remove unused variable dup_insn.

2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

        * config/tc-s390.c (md_gather_operands): Fix check for floating
        register pair operands.

2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

        * config/tc-s390.c (md_gather_operands): Emit an error for odd
        numbered registers used as register pair operand.

2011-05-23  Nick Clifton  <nickc@redhat.com>

        * config/tc-v850.h (TC_FX_SIZE_SLACK): Define.

2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>

        * config/tc-tic6x.c (tic6x_operators): Add "pcr_offset".
        (tic6x_parse_name): Handle it.
        (tic6x_fix_new_exp): Handle O_pcr_offset.
        (tic6x_fix_adjustable): Return 0 for the new relocs.
        (md_apply_fix): Handle them.
        (tc_gen_reloc): Likewise.
        * config/tc-tic6x.h (tic6x_fix_info): Add a fix_subsy member.

2011-05-18  Nick Clifton  <nickc@redhat.com>

        PR gas/12754
        * config/tc-tic30.c (ordinal_names): Allow translation of the
        ordinal names.

2011-05-18  Nick Clifton  <nickc@redhat.com>

        * config/tc-arm.c (s_unreq): Reword warning message to make it
        easier to translate.
        * config/tc-ia64.c (md_show_usage): Add note for translators.
        * configure.in (ALL_LINGUAS): Add "fi".
        * configure: Regenerate.

2011-05-18  Tristan Gingold  <gingold@adacore.com>

        * config/tc-ppc.h (ppc_tc_sy): Reorder fields.
        Put size into an union with dw.
        (OBJ_COPY_SYMBOL_ATTRIBUTES): Adjust.
        (ppc_xcoff_end): Declare.
        (md_end): Define.
        * config/tc-ppc.c: Add includes for xcoff.
        (ppc_dwsect): New function.
        (md_pseudo_table): Add dwsect.
        (struct dw_subsection): New.
        (dw_sections): New.
        (ppc_change_debug_section): New function.
        (ppc_xcoff_end): Ditto.
        (ppc_function): Adjust for ppc_tc_sy.
        (ppc_symbol_new_hook): Ditto.
        (ppc_frob_symbol): Ditto.
        (ppc_frob_section): Do not set vma for debug sections.
        (ppc_fix_adjustable): Return true for debug sections.
        * config/obj-coff.c: Add includes for xcoff.
        (coff_frob_section): Handle dwarf section.

2011-05-17  Nick Clifton  <nickc@redhat.com>

        * po/fi.po: New Finnish translation.
        * po/fr.po: Updated French translation.

        * config/tc-m32r.c (md_show_usage): Fix typos in descriptions.
        * config/tc-mt.c (md_assemble): Fix typos in warning messages.
        * cond.c (s_else): Fix typos in error messages.
        * config/tc-pj.c (md_assemble): Fix typo in error message.

2011-05-16  Hans-Peter Nilsson  <hp@axis.com>

        * config/tc-cris.c (md_parse_option) <OPTION_PIC>: Error if not
        emitting ELF object.
        (md_show_usage): Only mention --pic if the assembler can generate
        ELF objects.
        * doc/c-cris.texi (CRIS-Opt): Mention that generating ELF is a
        prerequisite for --pic being a valid option.

2011-05-13  Frederic Marchal  <fmarchal@perso.be>

        PR gas/12755
        * config/tc-v850.c (parse_register_list): Correct error string.

2011-05-12  Quentin Neill  <quentin.neill@amd.com>

        * config/tc-i386.c (cpu_arch): Rename PROCESSOR_BDVER1 to PROCESSOR_BD.
        (i386_align_code): Ditto

2011-05-12  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        PR gas/12715
        * config/tc-arm.c (parse_big_immediate):  Fix parsing of 64-bit
        immediates on 32-bit hosts.

2011-05-10  Quentin Neill  <quentin.neill@amd.com>

        * config/tc-i386.c (cpu_arch): Add bdver2 and rename
        PROCESSOR_BDVER1 to PROCESSOR_BDVER.
        (i386_align_code): Rename PROCESSOR_BDVER1.
        (processor_type): Ditto.
        * doc/c-i386.texi: Add bdver2.

2011-05-10  Alan Modra  <amodra@gmail.com>

        * dw2gencfi.c (tc_cfi_endproc): Avoid "set but not used" error.

2011-05-09  Paul Brook  <paul@codesourcery.com>

        * config/tc-tic6x.c (streq): Define.
        (tic6x_get_unwind): New.
        (s_tic6x_cantunwind, s_tic6x_handlerdata, s_tic6x_endp,
        s_tic6x_personalityindex, s_tic6x_personality): New functions.
        (md_pseudo_table): Add "endp", "handlerdata", "personalityindex",
        "personality" and "cantunwind".
        (tic6x_regname_to_dw2regnum, tic6x_frame_initial_instructions,
        tic6x_start_unwind_section, tic6x_unwind_frame_regs,
        tic6x_pop_rts_offset_little, tic6x_pop_rts_offset_big,
        tic6x_unwind_reg_from_dwarf, tic6x_flush_unwind_word,
        tic6x_unwind_byte, tic6x_unwind_2byte, tic6x_unwind_uleb,
        tic6x_cfi_startproc, output_exidx_entry, tic6x_output_unwinding,
        tic6x_cfi_endproc): New.
        * config/tc-tic6x.h (TIC6X_NUM_UNWIND_REGS): Define.
        (tic6x_unwind_info): New.
        (tic6x_segment_info_type): Add marked_pr_dependency, unwind and
        text_unwind.
        (TARGET_USE_CFIPOP, tc_regname_to_dw2regnum,
        tc_cfi_frame_initial_instructions, DWARF2_DEFAULT_RETURN_COLUMN,
        DWARF2_CIE_DATA_ALIGNMENT, tc_cfi_startproc, tc_cfi_endproc,
        tc_cfi_section_name): Define.
        * doc/c-tic6x.texi: Document new unwinding directives.
        * dw2gencfi.c (tc_cfi_startproc, tc_cfi_endproc): Add default
        definitions.
        (cfi_insn_data, fde_entry, CFI_adjust_cfa_offset, CFI_return_column,
        CFI_rel_offset, CFI_escape, CFI_signal_frame, CFI_val_encoded_addr):
        Move to dw2gencfi.h.
        (CFI_EMIT_target): Define.
        (dot_cfi_sections): Check tc_cfi_section_name.
        (dot_cfi_startproc): Use tc_cfi_startproc.
        (dot_cfi_endproc): Use tc_cfi_endproc.
        * dw2gencfi.h (cfi_insn_data, fde_entry, CFI_adjust_cfa_offset,
        CFI_return_column, CFI_rel_offset, CFI_escape, CFI_signal_frame,
        CFI_val_encoded_addr):  Move to here from dw2gencfi.c.

2011-05-07  Alan Modra  <amodra@gmail.com>

        * dw2gencfi.c (CUR_SEG, SET_CUR_SEG, HANDLED, SET_HANDLED): Define.
        Use throughout in place of #if SUPPORT_FRAME_LINKONCE.
        (struct fde_entry): Rename cseg to cur_seg.
        (cfi_change_reg_numbers): Remove ATTRIBUTE_UNUSED.
        (get_cfi_seg): Likewise.  Use if (SUPPORT_FRAME_LINKONCE) rather
        that #if SUPPORT_FRAME_LINKONCE.
        (cfi_finish): Likewise.

2011-05-06  Tristan Gingold  <gingold@adacore.com>

        * read.c (s_comm_internal): Remove code for OBJ_VMS.
        (s_data): Ditto.
        (s_text): Ditto.
        * write.c (write_object_file): Ditto.
        * symbols.c (define_sym_at_dot): Ditto.
        (colon): Ditto.

2011-05-05  Alan Modra  <amodra@gmail.com>

        * dw2gencfi.c (SUPPORT_FRAME_LINKONCE): Define.  Use throughout
        file to conditionally compile code added 2011-04-26.
        (cfi_change_reg_numbers): Add ATTRIBUTE_UNUSED on params only used
        when SUPPORT_FRAME_LINKONCE.
        (get_cfi_seg): Likewise.  Reintroduce old code for when not
        SUPPORT_FRAME_LINKONCE.
        (cfi_finish): Move get_cfi_seg calls out of loop when not
        SUPPORT_FRAME_LINKONCE.  Avoid unused var warning.

2011-05-03  Paul Brook  <paul@codesourcery.com>

        * config/tc-tic6x.c (s_ehtype): New function.
        (md_pseudo_table): Add "ehtype".
        (tic6x_fix_adjustable, md_apply_fix): BFD_RELOC_C6000_EHTYPE.
        * doc/c-tic6x.texi: Document .ehtype directive.

2011-04-26  Kai Tietz  <ktietz@redhat.com>

        * dw2gencfi.c (dwcfi_seg_list): New struct.
        (dwcfi_hash): New static hash variable.
        (get_debugseg_name): New.
        (alloc_debugseg_item): New.
        (make_debug_seg): New.
        (dwcfi_hash_insert): New.
        (dwcfi_hash_find): New.
        (dwcfi_hash_find_or_make): New.
        (cfi_insn_data): New member cur_seg.
        (cie_entry): Likewise.
        (fde_entry): New cseg and handled members.
        (alloc_fde_entry): Initialize cseg member.
        (alloc_cfi_insn_data): Initialize cur_seg member.
        (dot_cfi_sections): Compare for beginning of
        section names via strncmp.
        (get_cfi_seg): New.
        (cfi_finish): Treat link-once sections.
        (is_now_linkonce_segment): New local helper.
        (output_cie): Ignore cie entries not member of current
        segment.
        (output_fde): Likewise.
        (select_cie_for_fde): Likewise.
        (cfi_change_reg_numbers): Add new argument for current segment
        and ignore insn elements, if not part of current segment.
        * ehopt.c (get_cie_info): Use strncmp for
        section name matching.
        (heck_eh_frame): Likewise.

2011-04-20  Catherine Moore  <clm@codesourcery.com>
            David Ung <davidu@mips.com>

        * config/mips.c (mips_cl_insn): Add new field complete_p.
        (create_insn): Initialize complete_p to zero.
        (BASE_REG_EQ): New.
        (fix_24k_align_to): New.
        (fix_24k_store_info): Declare.
        (fix_24k_sort): New.
        (fix_24k_record_store_info): New.
        (nops_for_24k): New.
        (nops_for_insn): Call nops_for_24k.
        (append_insn): Move O_constant expression handling.

2011-04-20  Alan Modra  <amodra@gmail.com>

        * hash.c (set_gas_hash_table_size): Use bfd_hash_set_default_size.
        (hash_new_sized): New function, split out from..
        (hash_new): ..here.

2011-04-19  Nick Clifton  <nickc@redhat.com>

        * config/tc-arm.c (v7m_psrs): Revert previous delta.

2011-04-18  Julian Brown  <julian@codesourcery.com>
            Nick Clifton  <nickc@redhat.com>

        * config/tc-arm.c (parse_psr): Use selected_cpu not cpu_variant to
        detect M-profile targets.
        (do_t_swi): Exclude v7 and higher variants from arm_ext_os test.
        (v7m_psrs): Fix typo: basepri_max should be basepri_mask.

2011-04-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

        * config/tc-s390.c (s390_machine): New prototype.
        (md_pseudo_table): New pseudo-op .machine.
        (s390_opcode_hash): Initialize to NULL.
        (s390_parse_cpu): New function.
        (md_parse_option): Use s390_parse_cpu.
        (s390_setup_opcodes): New function.
        (md_begin): Use s390_setup_opcodes.
        (s390_machine): New hook handling the new .machine pseudo.

        * doc/c-s390.texi: Document the new pseudo op .machine.

2011-04-12  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (i386_mach): Start error message with lower
        case.
        (md_begin): Likewise.
        (md_parse_option): Likewise.
        (i386_target_format): Likewise.
        (check_byte_reg): Likewise.
        (check_long_reg): Likewise.
        (check_qword_reg): Likewise.
        (check_word_reg): Likewise.

2011-04-12  Nick Clifton  <nickc@redhat.com>

        PR gas/12532
        * config/tc-arm.c (relax_branch): Do not relax branches to
        preemptable global symbols.

2011-04-11  Julian Brown  <julian@codesourcery.com>

        * config/tc-arm.c (parse_psr): Add LHS argument. Improve support
        for *APSR bitmasks.
        (operand_parse_code): Replace OP_PSR with OP_wPSR and OP_rPSR.
        Remove OP_RVC_PSR.
        (parse_operands): Likewise.
        (do_mrs): Tweak error message for constraint.
        (do_t_mrs): Update constraints for changes to APSR support.
        (do_t_msr): Likewise. Don't set PSR_f flag here.
        (psrs): Remove "g", "nzcvq", "nzcvqg".
        (insns): Tweak entries for msr and mrs instructions.

2011-04-11  Kai Tietz  <ktietz@redhat.com>

        * config/tc-i386.c (x86_cons): Initialize adjust with zero.

2011-04-11  Nick Clifton  <nickc@redhat.com>

        * config/tc-i386.c (x86_cons): Define even for non-ELF targets.
        * config/tc-i386.h (x86_cons): Always prototype.

        * config/tc-cr16.c (getprocregp_image): Fix type of 'r' parameter
        in order to avoid a compile time warning.
        (getprocreg_image): Likewise.

2011-04-11  Alan Modra  <amodra@gmail.com>

        * config/tc-cr16.c (getprocreg_image): Correct range check.
        (getprocregp_image): Likewise.

2011-04-06  Joseph Myers  <joseph@codesourcery.com>

        * configure.tgt (strongarm*be, strongarm*b, strongarm*,
        xscale*be|xscale*b, xscale*): Remove architectures.
        (thumb-*-coff, thumb-*-rtems*, thumb-*-elf, thumb-epoc-pe,
        thumb-*-pe, xscale-*-coff, xscale-*-elf): Remove targets.

2011-04-01  Tristan Gingold  <gingold@adacore.com>

        * config/tc-ia64.c (md_apply_fix): Add a cast to avoid a warning.

2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>

        * config/tc-tic6x.c (sbss_section, scom_section, scom_symbol): New
        static variables.
        (md_begin): Initialize them.
        (s_tic6x_scomm): New static function.
        (md_pseudo_table): Add "scomm".
        (tc_gen_reloc): Really undo all adjustments made by
        bfd_install_relocation.
        * doc/c-tic6x.texi: Document the .scomm directive.

2011-03-31  Tristan Gingold  <gingold@adacore.com>

        * dwarf2dbg.c (DWARF2_VERSION): Define.
        (out_debug_line): Use it.
        (out_debug_aranges): Ditto.
        (out_debug_info): Ditto.
        * config/tc-ia64.h (DWARF2_VERSION): Override it.

2011-03-30  Michael Snyder  <msnyder@vmware.com>

        * obj-elf.c (obj_elf_section): Free malloced name.
        * macro.c (get_any_string): Free malloced br_buf.
        (do_formals): Free 'formal'.

2011-03-30  Tristan Gingold  <gingold@adacore.com>

        * config/tc-ppc.c (ppc_frob_symbol): Convert stsym symbols value
        to offset only if within is set.
        (ppc_stabx): Reformat.  For stsym stabs, add a check and set
        within only for symbols.

2011-03-29  Richard Henderson  <rth@redhat.com>

        PR 12610
        * config/tc-alpha.c (s_alpha_align): Don't auto-align a previous
        label; zap alpha_insn_label.

2011-03-29  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (handle_quad): Properly handle multiple
        operands.

2011-03-29  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-parse.y (BYTEUNPACK): Return yyerror when dest
        reg $2 is the same as dest reg $4.

2011-03-29  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-parse.y (BYTEOP16M): Return yyerror when dest
        reg $2 is the same as dest reg $4.

2011-03-29  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-parse.y (BYTEOP16P): Return yyerror when dest
        reg $2 is the same as dest reg $4.

2011-03-28  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-parse.y (16bit acc add): Return yyerror when dest
        reg $1 is the same as dest reg $7.

2011-03-28  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (handle_quad): New.
        (md_pseudo_table): Add "quad".

2011-03-26  John Marino  <binutils@marino.st>

        * configure.tgt: Fix support for *-*-dragonfly*.
        * config/tc-i386.c: define SVR4_COMMENT_CHARS for dragonfly.
        * config/te-dragonfly.h: New file.

2011-03-24  Eric B. Weddington  <eric.weddington@atmel.com>

        * config/tc-avr.c (mcu_types): Add new devices: atmega325pa,
        atmega3250pa, atmega3290pa, atmega16hvbrevb, atmega32hvbrevb,
        at90pwm161.
        * doc/c-avr.texi: Document new device names.

2011-03-24  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-parse.y (dual 32bit add/sub): Return yyerror when dest
        reg $1 is the same as dest reg $7.
        (quad 16bit add/sub): Return yyerror when dest reg $1 is the same as
        dest reg $7.

2011-03-24  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-parse.y (check_macfuncs): Clarify error message when
        P is mismatched.  Check destination regno are off by one when P is
        set, or are equal when P is not set.

2011-03-23  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-parse.y (SEARCH): Return yyerror when dest reg $2 is
        the same as dest reg $4.
        (BITMUX): Return yyerror when dest reg $3 is the same as dest reg $5.

2011-03-23  Eric B. Weddington  <eric.weddington@atmel.com>

        * config/tc-avr.c (mcu_types): Add new xmega devices: atxmega64a1u,
        atxmega128a1u, atxmega16x1, atxmega32x1, atxmega128b1, atxmega256a3bu.
        * doc/c-avr.texi: Document new device names.

2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>

        * config/tc-avr.c (struct avr_opcodes_s): Add opcode field.
        (AVR_INSN): Change definition to match.
        (avr_opcodes): Likewise, change to match.
        (mcu_types): Add XMEGA architecture names and new XMEGA device names.
        (md_show_usage): Add XMEGA architecture names.
        (avr_operand): Add 'E' constraint for DES instruction of XMEGA devices.
        Add support for SPM Z+ instruction.
        * doc/c-avr.texi: Add documentation for XMEGA architectures and
        devices.

2011-03-21  Eric B. Weddington  <eric.weddington@atmel.com>

        * config/tc-avr.c (md_show_usage): Add "Assembler" text to output.

2011-03-18  Alan Modra  <amodra@gmail.com>

        * config/obj-elf.c (elf_frob_symbol): Report S_SET_SIZE symbol
        on .size expression errors rather than symbols in the size expression.

2011-03-18  Alan Modra  <amodra@gmail.com>

        * input-scrub.c (line_numberT): Delete.
        (input_scrub_close): Reset line counters.
        * messages.c (as_show_where): Don't print invalid line number.
        (as_warn_internal, as_bad_internal): Likewise.

2011-03-18  Alan Modra  <amodra@gmail.com>

        * read.c (read_a_source_file): Remove md_after_pass_hook.
        Move "quit" label before set of dot_symbol.
        * config/tc-d10v.h (md_after_pass_hook): Don't define.
        * config/tc-d30v.h (md_after_pass_hook): Likewise.
        * config/tc-m32r.h (md_after_pass_hook): Likewise.
        (md_cleanup): Define to call m32r_fill_insn.

2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

        * config/tc-s390.c (md_parse_option): Add -march=all option which
        switches to the highest available CPU.

2011-03-17  Alan Modra  <amodra@gmail.com>

        PR 12569
        * expr.c (operand): Correct passing of "mode" to expr.
        * read.c (do_org): Allow expr_section.
        (get_known_segmented_expression): Don't assert anything about the
        segment.

2011-03-16  H.J. Lu  <hongjiu.lu@intel.com>

        * as.c (show_usage): Add --size-check=.
        (parse_args): Add and handle OPTION_SIZE_CHECK.

        * as.h (flag_size_check): New.

        * config/obj-elf.c (elf_frob_symbol): Use as_bad to report
        bad .size directive only for --size-check=error.

        * doc/as.texinfo: Document --size-check=.

2011-03-14  Mike Frysinger  <vapier@gentoo.org>

        * config/tc-bfin.c (bfin_cpus[]): Add 0.4 for
        bf542/bf544/bf547/bf548/bf549.

2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>

        * config/tc-arm.c (md_pcrel_from_section): Use S_FORCE_RELOC to
        determine whether a relocation is needed.
        (md_apply_fix, arm_apply_sym_value): Likewise.

2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>

        * config/tc-arm.c (arm_adjust_symtab): Set the branch type
        for Thumb symbols.

2011-03-11  Nick Clifton  <nickc@redhat.com>

        * remap.c (remap_debug_filename): Always allocate a buffer for the
        returned pointer.
        * stabs.c (stabs_generate_asm_file): Free the pointer returned by
        remap_debug_filename.

2011-03-10  Michael Snyder  <msnyder@vmware.com>

        Revert the following change:
        * dwarf2dbg.c (out_file_list): Free malloced 'dir'.
        (out_debug_info): Free malloced 'dirname' and 'comp_dir'.

2011-03-10  Alan Modra  <amodra@gmail.com>

        * gas/config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS,
        TARGET_SYMBOL_FIELDS): Don't define.
        * gas/config/tc-arc.c (arc_common): Use correct symbol "local" field.

2011-03-09  Michael Snyder  <msnyder@vmware.com>

        * dwarf2dbg.c (out_file_list): Free malloced 'dir'.
        (out_debug_info): Free malloced 'dirname' and 'comp_dir'.
        (emit_fixed_inc_line_addr): Assign instead of conditional in
        assert.

2011-03-05  H.J. Lu  <hongjiu.lu@intel.com>

        * config/obj-elf.c (elf_frob_symbol): Mention symbol name in
        non-constant .size expression.

2011-03-02  Nick Clifton  <nickc@redhat.com>

        * ecoff.c: Incldue filenames.h

2011-02-28  Kai Tietz  <kai.tietz@onevision.com>

        * depend.c (register_dependency): Use filename_(n)cmp.
        * dwarf2dbg.c (get_filenum): Likewise.
        * ecoff.c (add_file): Likewise.
        (ecoff_generate_asm_lineno): Likewise.
        * input-scrub.c (new_logical_line_flags): Likewise.
        * listing.c (file_info): Likewise.
        (listing_newline): Likewise.
        * remap.c (remap_debug_filename): Likewise.
        * stabs.c (generate_asm_file): Likewise.
        (stabs_generate_asm_lineno): Likewise.

2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (append_insn): Disable branch relaxation for
        DSP instructions.

2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (macro): Handle M_PREF_AB.

2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (RELAX_BRANCH_ENCODE): Encode the temporary
        register to use.
        (RELAX_BRANCH_UNCOND): Adjust accordingly.
        (RELAX_BRANCH_LIKELY): Likewise.
        (RELAX_BRANCH_LINK): Likewise.
        (RELAX_BRANCH_TOOFAR): Likewise.
        (RELAX_BRANCH_AT): New macro.
        (append_insn): Encode the temporary register to use in standard
        MIPS branch relaxation.
        (relaxed_branch_length): Update according to changes to
        RELAX_BRANCH_ENCODE.
        (md_convert_frag): Use the encoded register as the temporary.

2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (mips_fix_adjustable): On REL targets also
        reject PC-relative relocations.

2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (md_convert_frag): Correct message
        capitalization.

2011-02-28  Alan Modra  <amodra@gmail.com>

        * symbols.c (report_op_error): Remove unnecessary forward declaration.
        Add "op" parameter.  Report operator and operand segments in error
        message, not operand symbols.
        (resolve_symbol_value): Always set segment for equated symbols, not
        just when finalizing.  Adjust report_op_error calls.

2011-02-25  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (reloc): Don't sign-check 4-byte relocations
        if 64bit relocations aren't allowed.

2011-02-25  Alan Modra  <amodra@gmail.com>

        PR gas/12519
        * config/obj-elf.c (elf_frob_symbol): Properly handle size expression.

2011-02-21  Maciej W. Rozycki  <macro@codesourcery.com>

        * config/tc-mips.c (mips_ip) <'o'>: Remove duplicate
        initialization of offset_reloc.

2011-02-15  Richard Henderson  <rth@redhat.com>

        * dw2gencfi.c (dot_cfi_dummy): New.
        (cfi_pseudo_table) [!TARGET_USE_CFIPOP]: New.
        * read.c (pobegin): Unconditionally call cfi_pop_insert.

2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * configure: Regenerate.

2011-02-13  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-lex.l (BYTEOP2M): Remove tokenization.
        * config/bfin-parse.y (BYTEOP2M): Delete token.
        (asm_1): Remove BYTEOP2M insn matching.

2011-02-12  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-defs.h: Include opcode/bfin.h.
        (M_S2RND, M_T, M_W32, M_FU, M_TFU, M_IS, M_ISS2, M_IH, M_IU): Delete.

2011-02-11  Mike Frysinger  <vapier@gentoo.org>

        * doc/c-bfin.texi (Instruction Delimiting): Fix occur typo.
        (Modify Registers): Fix subtracted typo.
        (.byte2): Extend and swap descriptions with .byte4.
        (.byte4): Extend and swap descriptions with .byte2.
        (.db, .dw, .dd): Document behavior.

2011-02-11  Mike Frysinger  <vapier@gentoo.org>

        * config/bfin-parse.y (TESTSET): Reject REG_SP and REG_FP.

2011-02-11  Alan Modra  <amodra@gmail.com>

        * doc/c-ppc.texi (PowerPC-Opts <-nops>): Clarify.

2011-02-10  Alan Modra  <amodra@gmail.com>

        * doc/as.texinfo (Overview): Add missing markup around Blackfin
        and PowerPC options.

2011-02-10  Alan Modra  <amodra@gmail.com>

        * config/tc-ppc.c (md_show_usage): Remove -l and -b.  Add -K PIC.
        * doc/as.texinfo: Refer to and include c-ppc.texi for PowerPC options.
        (Overview <Target PowerPC options>): Add a number of missing options.
        * doc/c-ppc.texi: Likewise.  Add markup for use in manpage generation.

2011-02-08  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/6957
        * config/tc-i386.c (i386_align_code): Use f32_patt when tuning
        for i686.

2011-02-08  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (set_cpu_arch): Also update cpu_arch_isa_flags
        for ISA extensions.
        (md_parse_option): Likewise.

2011-02-04  Bernd Schmidt  <bernds@codesourcery.com>

        * doc/as.texinfo (Target TIC6X options): Don't mention "-matomic".
        * doc/c-tic6x.texi (TIC6X Directives): Don't mention ".atomic".
        (TIC6X Options): Don't mention "-matomic".
        * config/tc-tic6x.c (OPTION_MATOMIC, OPTION_MNO_ATOMIC): Delete.
        (md_longopts): Remove corresponding entries.
        (md_parse_option): Don't handle them.
        (md_show_usage): Don't document them.
        (tic6x_atomic): Delete variable.
        (tic6x_update_features): Always copy tic6x_arch_enable to
        tic6x_features.
        (tic6x_arch_enable): Remove references to TIC6X_INSN_ATOMIC.
        (s_tic6x_atomic, s_tic6x_noatomic): Remove functions.
        (md_pseudo_table): Remove ".atomic" and ".noatomic".

2011-01-31  Nick Clifton  <nickc@redhat.com>

        * write.c (write_contents): Include output file name and bfd error
        value when reporting the inability to write to the output file.
        * config/tc-rx.c (rx_handle_align): Do not insert NOPs into align
        frag that has a non-zero fill value.

2011-01-27  DJ Delorie  <dj@redhat.com>

        * config/tc-rx.c (md_convert_frag): If we can't compute the target
        address, zero out the values stored in the object file to make
        objdump's output consistent.

2011-01-26  Kai Tietz  <kai.tietz@onevision.com>

        * config/tc-i386.c (md_begin): Set for x64 windows COFF target
        x86_dwarf2_return_column to 32.

2011-01-20  Nick Clifton  <nickc@redhat.com>

        PR gas/12384
        * config/tc-h8300.c (constant_fits_width_p): Use correct type for
        comparison.

2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>

        * write.c (compress_debug): Return if section size is smaller
        than 32 bytes.

2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/12409
        * write.c (compress_debug): Return if section size is 0.

2011-01-18  Mingfeng Wu  <mingfeng@faraday-tech.com>

        * config/tc-arm.c (arm_cpus): Add Faraday ARMv5TE compatible
        cores: fa606te, fa616te, fmp626.  Modify the VFP of fa626te.
        * doc/c-arm.texi (ARM Options): Add -mcpu={fa606te, fa616te,
        fmp626} options.

2011-01-18  Nick Clifton  <nickc@redhat.com>

        PR gas/12390
        * doc/all.texi: Add NS32K
        * doc/as.texinfo: Remove target specific details of which
        characters act as comment initiators and statement separators into
        individual target specific files.
        * doc/c-alpha.texi (Alpha-Chars): Document special behaviour of
        the hash character at the start of a line.
        * doc/c-arm.texi (ARM-Chars): Likewise.
        * doc/c-avr.texi (AVR-Chars): Likewise.
        * doc/c-d10v.texi (D10V-Chars): Likewise.
        * doc/c-d30v.texi (D30V-Chars): Likewise.
        * doc/c-mmix.texi (MMIX-Chars): Likewise.
        * doc/c-s390.texi (s390 characters): Likewise.
        * doc/c-sh.texi (SH-Chars): Likewise.
        * doc/c-sh64.texi (SH64-Chars): Likewise.
        * doc/c-sparc.texi (SPARC-Chars): Likewise.
        * doc/c-tic6x.texi (TIC6X Syntax): Likewise.
        * doc/c-xtensa.texi (Xtensa Syntax): Likewise.
        * doc/c-z80.texi (Z80-Chars): Likewise.
        * doc/c-z8k.texi (Z8000-Chars): Likewise.
        * doc/c-pdp11.texi (PDP11-Syntax): Document line separator character.
        * doc/c-arc.texi (ARC-Chars): Fill in this subsection.
        * doc/c-bfin.texi (Blackfin Syntax): Document line comment and
        line separator characters.
        * doc/c-cr16.texi (CR16 Syntax): Likewise.
        * doc/c-i386.texi (i386-Chars): Likewise.
        * doc/c-i860.texi (i860-Chars): Likewise.
        * doc/c-i960.texi (i960-Chars): Likewise.
        * doc/c-ip2k.texi (IP2K-Chars): Likewise.
        * doc/c-lm32.texi (LM32-Chars): likewise.
        * doc/c-m32c.texi (M32C-Chars): Likewise.
        * doc/c-m68hc11.texi (M68HC11-syntax): Likewise.
        * doc/c-m68k.texi (M68K-Chars): Likewise.
        * doc/c-microblaze.texi (MicroBlaze-Chars): Likewise.
        * doc/c-msp430.texi (MSP430-Chars): Likewise.
        * doc/c-mt.texi (MT-Chars): Likewise.
        * doc/c-ns32k.texi (NS32K-Chars): Likewise.
        * doc/c-pj.texi (PJ-Chars): Likewise.
        * doc/c-ppc.texi (PowerPC-Chars): Likewise.
        * doc/c-rx.texi (RX-Chars): Likewise.
        * doc/c-score.texi (SCORE-Chars): Likewise.
        * doc/c-tic54x.texi (TIC54X-Chars): Likewise.
        * doc/c-v850.texi (V850-Chars): Likewise.
        * doc/c-vax.texi (VAX-Chars): Likewise.
        * doc/c-xc16x.texi (xc16x-Chars): Likewise.

2011-01-17  Quentin Neill  <quentin.neill@amd.com>

        * config/tc-i386.c (cpu_arch): Add CPU_TBM_FLAGS.

        * doc/c-i386.texi (i386-TBM): New section.

2011-01-16  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (disallow_64bit_disp): Renamed to ...
        (disallow_64bit_reloc): This.
        (md_assemble): Don't check movabs for x32 mode here.
        (i386_target_format): Updated.
        (tc_gen_reloc): Check if 64bit relocations are allowed.

2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (disallow_64bit_disp): New.
        (x86_elf_abi): Replace X86_64_LP64_ABI/X86_64_ILP32_ABI with
        X86_64_ABI/X86_64_X32_ABI.
        (md_assemble): Don't allow movabs with relocation in x32 mode.
        (i386_target_format): Updated.

2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (OPTION_N32): Renamed to ...
        (OPTION_X32): This.
        (md_longopts): Replace n32 with x32.
        (md_parse_option): Updated.
        (md_show_usage): Likewise.

        * doc/c-i386.texi: Replace --n32 with --x32.

2011-01-11  Mingjie Xing  <mingjie.xing@gmail.com>

        * config/tc-mips.c (mips_ip): Update error messages.  Take an
        unadjusted offset for "+c" argument.

2011-01-10  Nick Clifton  <nickc@redhat.com>

        * config/tc-i386.c (x86_elf_abi): Only define for targets that use
        it.

2011-01-10  Nick Clifton  <nickc@redhat.com>

        * config/tc-arm.c (s_arm_tls_desceq): Move code into ELF-only
        part of the file.

2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
            Glauber de Oliveira Costa  <glommer@gmail.com>

        * doc/c-arm.texi: Document TLSDESC and TLSCALL relocations, and
        .tlsdescseq directive.
        * config/tc-arm.c (arm_typed_reg_parse): Check for potential reloc
        following a symbol.
        (s_arm_tls_descseq): New directive.
        (md_pseudo_table): Add it.
        (encode_branch): Allow TLS_CALL relocs too.
        (do_t_blx, do_t_branch23): Use encode_branch.
        (reloc_names): Add tlsdesc and tlscall.
        (md_apply_fix): Process tls desc relocations.
        (tc_gen_reloc): Likewise.
        (arm_fix_adjustable): Likewise.

2011-01-07  Quentin Neill  <quentin.neill@amd.com>

        * config/tc-i386.c (cpu_arch): Add CPU_BMI_FLAGS.

        * doc/c-i386.texi (i386-BMI): New section.

2011-01-06  Paul Koning  <ni1d@arrl.net>

        * config/tc-pdp11.c (parse_op_no_deferred): Allow PC-relative
        references to absolute addresses.

2011-01-05  DJ Delorie  <dj@redhat.com>

        * config/tc-rx.c (tc_gen_reloc): Emit an RX_OP_NEG expression
        instead of an RH_NEG32 one.

2011-01-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/c-i386.texi: Clarify --n32.

2011-01-04  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (build_modrm_byte): Allow encoding 32/64bit
        integer registers in VEX.vvvv.  Check register-only source
        operand when two source operands are swapped.  Properly update
        destination when two source operands are swapped.

2011-01-01  H.J. Lu  <hongjiu.lu@intel.com>

        * gas.c (parse_args): Update copyright to 2011.

For older changes see ChangeLog-2010
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