Consolidate Thumb-1/Thumb-2 ISA detection

[binutils.git] / gas / ChangeLog-2013

2013-12-20  Tristan Gingold  <[email protected]>

        * doc/c-arm.texi (ARM Directives): Remove duplicate .pad entry.

2013-12-18  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (md_assemble): Defer the feature checking until
        do_encode () succeeds.

2013-12-18  Nick Clifton  <[email protected]>

        * config/tc-rx.c (rx_include): Rename 'eof' to 'last_char' in
        order to avoid conflict with same named variable in MinGW system
        header file.

2013-12-13  Nick Clifton  <[email protected]>

        * config/tc-msp430.c (mcu_types): Add some more 430X mcu names.
        (OPTION_INTR_NOPS): Define.
        (gen_interrupt_nops): Default to FALSE.
        (md_parse_opton): Add support for OPTION_INTR_NOPS.
        (md_longopts): Add -mn.
        (md_show_usage): Add -mn.
        (msp430_operands): Generate NOPs for all MCUs not just 430Xv2.
        * doc/c-msp430.c: Document -mn.

2013-12-13  Kuan-Lin Chen  <[email protected]>
            Wei-Cheng Wang  <[email protected]>
            Hsiang-Kai Wang  <[email protected]>
            Hui-Wen Ni  <[email protected]>

        * Makefile.am (TARGET_CPU_CFILES): Add config/tc-nds32.c.
        (TARGET_CPU_HFILES): Add config/tc-nds32.h.
        * Makefile.in: Regenerate.
        * configure.in (nds32): Add nds32 target extension config support.
        * configure.tgt : Add case for nds32-*-elf* and nds32-*-linux*.
        * configure: Regenerate.
        * config/tc-nds32.c: New file for nds32.
        * config/tc-nds32.h: New file for nds32.
        * doc/Makefile.am (CPU_DOCS): Add c-nds32.texi.
        * doc/Makefile.in: Regenerate.
        * doc/as.texinfo: Add nds32 options.
        * doc/all.texi: Set NDS32.
        * doc/c-nds32.texi: New file dor nds32 document.
        * NEWS: Announce Andes nds32 support.

2013-12-10  Roland McGrath  <[email protected]>

        * Makefile.am (install-exec-bindir): Prefix libtool invocation
        with $(INSTALL_PROGRAM_ENV).
        (install-exec-tooldir): Likewise.
        * Makefile.in: Regenerate.

2013-12-07  Mike Frysinger  <[email protected]>

        * config/bfin-aux.h: Remove +x file mode.
        * config/tc-epiphany.c: Likewise.
        * config/tc-epiphany.h: Likewise.

2013-12-03  Tristan Gingold  <[email protected]>

        * config/tc-i386-intel.c (i386_intel_simplify): Avoid arithmetic
        overflow on pointers.

2013-11-19  Yufeng Zhang  <[email protected]>

        Revert

        2013-11-19  Nick Clifton  <[email protected]>

        * config/tc-aarch64.c (parse_sys_reg): Do not issue error messages
        for deprecated system registers when parsing pstate fields.

2013-11-19  Nick Clifton  <[email protected]>

        * config/tc-aarch64.c (parse_sys_reg): Do not issue error messages
        for deprecated system registers when parsing pstate fields.

2013-11-19  Catherine Moore  <[email protected]>

        * config/tc-mips.c (mips_fix_pmc_rm7000): Declare.
        (options): Add OPTION_FIX_PMC_RM7000 and OPTION_NO_FIX_PMC_RM7000.
        (md_longopts): Add mfix-pmc-rm7000 and mno-fix-pmc-rm7000.
        (INSN_DMULT): Define.
        (INSN_DMULTU): Define.
        (insns_between): Detect PMC RM7000 errata.
        (md_parse_option): Supprt OPTION_FIX_PMC_RM7000 and
        OPTION_NO_FIX_PMC_RM7000.
        * doc/as.texinfo: Document new options.
        * doc/c-mips.texi: Likewise.

2013-11-19  Alexey Makhalov  <[email protected]>

        PR gas/16109
        * app.c (do_scrub_chars): Only insert a newline character if
        end-of-file has been reached.

2013-11-18  H.J. Lu  <[email protected]>

        * config/tc-i386.c (lex_got): Add a dummy "int bnd_prefix"
        argument.

2013-11-18  Renlin Li  <[email protected]>

        * config/tc-arm.c (arm_archs): New armv7ve architecture option.
        (arm_cpus): Replace ARM_ARCH_V7A_IDIV_MP_SEC_VIRT with
        ARM_ARCH_V7VE for cortex-a7, cortex-a12 and cortex-a15.
        (cpu_arch_ver): Likewise.
        * doc/c-arm.texi: Document armv7ve.

2013-11-18  Zhenqiang Chen  <[email protected]>

        * config/tc-aarch64.c (parse_sys_reg): Support
        S2_<op1>_<Cn>_<Cm>_<op2>.

2013-11-18  Yufeng Zhang  <[email protected]>

        Revert

        2013-11-15  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (set_other_error): New function.
        (parse_sys_reg): Add new parameter 'sys_reg' and if non-NULL set
        the variable to which it points with 'o'.
        (parse_operands): Update; check for write to read-only system
        registers or read from write-only ones.

2013-11-17  H.J. Lu  <[email protected]>

        * config/tc-i386.c (reloc): Add an argument, bnd_prefix, to
        indicate if instruction has the BND prefix.  Return
        BFD_RELOC_X86_64_PC32_BND instead of BFD_RELOC_32_PCREL if
        bnd_prefix isn't zero.
        (output_branch): Pass BFD_RELOC_X86_64_PC32_BND to frag_var
        if needed.
        (output_jump): Update reloc call.
        (output_interseg_jump): Likewise.
        (output_disp): Likewise.
        (output_imm): Likewise.
        (x86_cons_fix_new): Likewise.
        (lex_got): Add an argument, bnd_prefix, to indicate if
        instruction has the BND prefix.  Use BFD_RELOC_X86_64_PLT32_BND
        if needed.
        (x86_cons): Update lex_got call.
        (i386_immediate): Likewise.
        (i386_displacement): Likewise.
        (md_apply_fix): Handle BFD_RELOC_X86_64_PC32_BND and
        BFD_RELOC_X86_64_PLT32_BND.
        (tc_gen_reloc): Likewise.
        * config/tc-i386-intel.c (i386_operator): Update lex_got call.

2013-11-15  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (set_other_error): New function.
        (parse_sys_reg): Add new parameter 'sys_reg' and if non-NULL set
        the variable to which it points with 'o'.
        (parse_operands): Update; check for write to read-only system
        registers or read from write-only ones.

2013-11-15  Michael Zolotukhin  <[email protected]>

        * config/tc-i386.c (check_VecOperands): Reorder checks.

2013-11-11  Catherine Moore  <[email protected]>

        * config/mips/tc-mips.c (convert_reg_type): Use
        INSN_LOAD_MEMORY instead of INSN_LOAD_MEMORY_DELAY.
        (reg_needs_delay): Likewise.
        (insns_between): Likewise.

2013-11-08  Jan-Benedict Glaw  <[email protected]

        * config/tc-ppc.c (ppc_elf_localentry): Add cast.

2013-11-05  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (parse_sys_reg): Update to use aarch64_sys_reg;
        call aarch64_sys_reg_deprecated_p and warn about the deprecated
        system registers.

2013-11-05  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (parse_operands): Handle AARCH64_OPND_COND1.

2013-11-05  Will Newton  <[email protected]>

        PR gas/16103
        * config/tc-aarch64.c (parse_operands): Avoid trying to
        parse a vector register as an immediate.

2013-11-04  Jan Beulich <[email protected]>

        * config/tc-i386.c (check_long_reg): Correct comment indentation.
        (check_qword_reg): Correct comment and its indentation.
        (check_word_reg): Extend comment and correct its indentation. Also
        check for 64-bit register.

2013-10-30  Ulrich Weigand  <[email protected]>

        * config/tc-ppc.c (md_pseudo_table): Add .localentry.
        (ppc_elf_localentry): New function.
        (ppc_force_relocation): Force relocs on all branches to localenty
        symbols.
        (ppc_fix_adjustable): Don't reduce such symbols to section+offset.

2013-10-30  Alan Modra  <[email protected]>

        * config/tc-ppc.c: Include elf/ppc64.h.
        (ppc_abiversion): New variable.
        (md_pseudo_table): Add .abiversion.
        (ppc_elf_abiversion, ppc_elf_end): New functions.
        * config/tc-ppc.h (md_end): Define.

2013-10-30  Alan Modra  <[email protected]>

        * config/tc-ppc.c (SEX16): Don't mask.
        (REPORT_OVERFLOW_HI): Define as zero.
        (ppc_elf_suffix): Support @high, @higha, @dtprel@high, @dtprel@higha,
        @tprel@high, and @tprel@higha modifiers.
        (md_assemble): Ignore X_unsigned when applying 16-bit insn fields.
        Add (disabled) code to check @h and @ha reloc overflow for powerpc64.
        Handle new relocs.
        (md_apply_fix): Similarly.

2013-10-18  Chao-ying Fu  <[email protected]>

        * config/tc-mips.c (fpr_read_mask): Test MSA registers.
        (fpr_write_mask): Test MSA registers.
        (can_swap_branch_p): Check fpr write followed by fpr read.

2013-10-18  Nick Clifton  <[email protected]>

        * config/tc-tic6x.c (tic6x_parse_operand): Revert previous delta.

2013-10-14  Richard Sandiford  <[email protected]>
            Chao-ying Fu  <[email protected]>

        * config/tc-mips.c (options): Add OPTION_MSA and OPTION_NO_MSA.
        (md_longopts): Add mmsa and mno-msa.
        (mips_ases): Add msa.
        (RTYPE_MASK): Update.
        (RTYPE_MSA): New define.
        (OT_REG_ELEMENT): Replace with...
        (OT_INTEGER_INDEX, OT_REG_INDEX): ...these new operand types.
        (mips_operand_token): Replace reg_element with index.
        (mips_parse_argument_token): Treat vector indices as separate tokens.
        Handle register indices.
        (md_begin): Add MSA register names.
        (operand_reg_mask): Handle cases for OP_IMM_INDEX and OP_REG_INDEX.
        (convert_reg_type): Handle cases for OP_REG_MSA and OP_REG_MSA_CTRL.
        (match_mdmx_imm_reg_operand): Update accordingly.
        (match_imm_index_operand): New function.
        (match_reg_index_operand): New function.
        (match_operand): Handle cases for OP_IMM_INDEX and OP_REG_INDEX.
        (md_convert_frag): Convert bz.b/h/w/d, bnz.b/h/w/d, bz.v bnz.v.
        (md_show_usage): Print -mmsa and -mno-msa.
        * doc/as.texinfo: Document -mmsa and -mno-msa.
        * doc/c-mips.texi: Document -mmsa and -mno-msa.
        Document .set msa and .set nomsa.

2013-10-14  Nick Clifton  <[email protected]>

        * read.c (add_include_dir): Use xrealloc.
        * config/tc-score.c (do_macro_bcmp): Initialise inst_main.
        * config/tc-tic6x.c (tic6x_parse_operand): Initialise second_reg.

2013-10-13  Sandra Loosemore  <[email protected]>

        * config/tc-nios2.c (nios2_consume_arg): Make the "ba" warning
        also test/refer to "sstatus".  Reformat the warning message.

2013-10-10  Sean Keys <[email protected]>

        * tc-xgate.c (xgate_find_match): Refactor opcode matching.

2013-10-10  Jan Beulich <[email protected]>

        * tc-i386-intel.c (i386_intel_simplify_register): Suppress base/index
        swapping for bndmk, bndldx, and bndstx.

2013-10-09  Nick Clifton  <[email protected]>

        PR gas/16025
        * config/tc-epiphany.c (md_convert_frag): Add missing break
        statement.

        PR gas/16026
        * config/tc-mn10200.c (md_convert_frag): Add missing break
        statement.

2013-10-08  Jan Beulich <[email protected]>

        * tc-i386.c (check_word_reg): Remove misplaced "else".
        (check_long_reg): Restore symmetry with check_word_reg.

2013-10-08  Jan Beulich <[email protected]>

        * gas/config/tc-arm.c (do_t_push_pop): Honor inst.size_req. Simplify
        LR/PC check.

2013-10-08  Nick Clifton  <[email protected]>

        * config/tc-msp430.c (msp430_operands): Accept "<foo>.a" as an alias
        for "<foo>a".  Issue error messages for unrecognised or corrrupt
        size extensions.

2013-10-04  Kyrylo Tkachov  <[email protected]>

        * config/tc-arm.c (do_t_mvn_tst): Use narrow form for tst when
        possible.

2013-09-30  Saravanan Ekanathan <[email protected]>

        * config/tc-i386.c (cpu_arch): Add CPU_BDVER4_FLAGS.
        * doc/c-i386.texi: Add -march=bdver4 option.

2013-09-20  Alan Modra  <[email protected]>

        * configure: Regenerate.

2013-09-18  Tristan Gingold  <[email protected]>

        * NEWS: Add marker for 2.24.

2013-09-18  Nick Clifton  <[email protected]>

        * config/tc-msp430.c (OPTION_MOVE_DATA): Define.
        (move_data): New variable.
        (md_parse_option): Parse -md.
        (msp430_section): New function.  Catch references to the .bss or
        .data sections and generate a special symbol for use by the libcrt
        library.
        (md_pseudo_table): Intercept .section directives.
        (md_longopt): Add -md
        (md_show_usage): Likewise.
        (msp430_operands): Generate a warning message if a NOP is inserted
        into the instruction stream.
        * doc/c-msp430.texi (node MSP430 Options): Document -md option.

2013-09-17  Doug Gilmore  <[email protected]>

        * config/tc-mips.c (mips_elf_final_processing): Set
        EF_MIPS_FP64 for -mgp32 -mfp64, removing old FIXME.

2013-09-16  Will Newton  <[email protected]>

        * config/tc-arm.c (do_neon_ld_st_interleave): Add constraint
        disallowing element size 64 with interleave other than 1.

2013-09-12  Chao-ying Fu  <[email protected]>

        * config/tc-mips.c (match_insn): Set error when $31 is used for
        bltzal* and bgezal*.

2013-09-04  Tristan Gingold  <[email protected]>

        * config/tc-ppc.c (md_apply_fix): Handle defined after use toc
        symbols.

2013-09-04  Roland McGrath  <[email protected]>

        PR gas/15914
        * config/tc-arm.c (T16_32_TAB): Add _udf.
        (do_t_udf): New function.
        (insns): Add "udf".

2013-08-23  Sandeep Kumar Singh  <[email protected]>

        * config/rx-parse.y: Rearrange the components of a bison grammar to issue
        assembler errors at correct position.

2013-08-23  Yuri Chornoivan  <[email protected]>

        PR binutils/15834
        * config/tc-ia64.c: Fix typos.
        * config/tc-sparc.c: Likewise.
        * config/tc-z80.c: Likewise.
        * doc/c-i386.texi: Likewise.
        * doc/c-m32r.texi: Likewise.

2013-08-23  Will Newton  <[email protected]>

        * config/tc-arm.c: (do_neon_ldx_stx): Add extra constraints
        for pre-indexed addressing modes.

2013-08-21  Alan Modra  <[email protected]>

        * symbols.c (fb_label_instance_inc, fb_label_instance): Properly
        range check label number for use with fb_low_counter array.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_check_isa_supports_ase, reg_lookup)
        (mips_parse_argument_token, validate_micromips_insn, md_begin)
        (check_regno, match_float_constant, check_completed_insn, append_insn)
        (match_insn, match_mips16_insn, match_insns, macro_start)
        (macro_build_ldst_constoffset, load_register, macro, mips_ip)
        (mips16_ip, mips_set_option_string, md_parse_option)
        (mips_after_parse_args, mips_after_parse_args, md_pcrel_from)
        (md_apply_fix, s_align, s_option, s_mipsset, s_tls_rel_directive)
        (s_gpword, s_gpdword, s_ehword, s_nan, tc_gen_reloc, md_convert_frag)
        (s_mips_end, s_mips_ent, s_mips_frame, s_mips_mask, mips_parse_cpu):
        Start error messages with a lower-case letter.  Do not end error
        messages with a period.  Wrap long messages to 80 character-lines.
        Use "cannot" instead of "can't" and "can not".

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (imm_expr): Expand comment.
        (set_at, macro, mips16_macro): Expect imm_expr to be O_constant
        when populated.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (imm2_expr): Delete.
        (md_assemble, match_insn, imm2_expr.X_op, mips_ip): Update accordingly.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (report_bad_range, report_bad_field): Delete.
        (macro): Remove M_DEXT and M_DINS handling.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_arg_info): Replace allow_nonconst and
        lax_max with lax_match.
        (match_int_operand): Update accordingly.  Don't report an error
        for !lax_match-only cases.
        (match_insn): Replace more_alts with lax_match and use it to
        initialize the mips_arg_info field.  Add a complete_p parameter.
        Handle implicit VU0 suffixes here.
        (match_invalid_for_isa, match_insns, match_mips16_insns): New
        functions.
        (mips_ip, mips16_ip): Use them.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (match_expression):  Report uses of registers here.
        Add a "must be an immediate expression" error.  Handle elided offsets
        here rather than...
        (match_int_operand): ...here.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_arg_info): Remove soft_match.
        (match_out_of_range, match_not_constant): New functions.
        (match_const_int): Remove fallback parameter and check for soft_match.
        Use match_not_constant.
        (match_mapped_int_operand, match_addiusp_operand)
        (match_perf_reg_operand, match_save_restore_list_operand)
        (match_mdmx_imm_reg_operand): Update accordingly.  Use
        match_out_of_range and set_insn_error* instead of as_bad.
        (match_int_operand): Likewise.  Use match_not_constant in the
        !allows_nonconst case.
        (match_float_constant): Report invalid float constants.
        (match_insn, match_mips16_insn): Remove soft_match code.  Rely on
        match_float_constant to check for invalid constants.  Fail the
        match if match_const_int or match_float_constant return false.
        (mips_ip): Update accordingly.
        (mips16_ip): Likewise.  Undo null termination of instruction name
        once lookup is complete.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_insn_error_format): New enum.
        (mips_insn_error): New struct.
        (insn_error): Change to a mips_insn_error.
        (clear_insn_error, set_insn_error_format, set_insn_error)
        (set_insn_error_i, set_insn_error_ss, report_insn_error): New
        functions.
        (mips_parse_argument_token, md_assemble, match_insn)
        (match_mips16_insn): Use them instead of manipulating insn_error
        directly.
        (mips_ip, mips16_ip): Likewise.  Simplify control flow.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (normalize_constant_expr): Move further up file.
        (normalize_address_expr): Likewise.
        (match_insn, match_mips16_insn): New functions, split out from...
        (mips_ip, mips16_ip): ...here.

2013-08-19  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (operand_reg_mask, match_operand): Handle
        OP_OPTIONAL_REG.
        (mips_ip, mips16_ip): Use mips_optional_operand_p to check
        for optional operands.

2013-08-16  Alan Modra  <[email protected]>

        * config/tc-ppc.c (ppc_elf_cons): Allow @l and other reloc
        modifiers generally.

2013-08-16  Alan Modra  <[email protected]>

        * config/tc-ppc.c (ppc_elf_lcomm): Use subsection 1.

2013-08-14  David Edelsohn  <[email protected]>

        * config/tc-ppc.c (ppc_comm): Accept optional fourth .lcomm
        argument as alignment.

2013-08-09  Nick Clifton  <[email protected]>

        * config/tc-rl78.c (elf_flags): New variable.
        (enum options): Add OPTION_G10.
        (md_longopts): Add mg10.
        (md_parse_option): Parse -mg10.
        (rl78_elf_final_processing): New function.
        * config/tc-rl78.c (tc_final_processing): Define.
        * doc/c-rl78.texi: Document -mg10 option.

2013-08-06  Jürgen Urban  <[email protected]>

        * config/tc-mips.c (match_vu0_suffix_operand): Allow single-channel
        suffixes to be elided too.
        (mips_lookup_insn): Don't reject INSN2_VU0_CHANNEL_SUFFIX here.
        (mips_ip): Assume .xyzw if no VU0 suffix is specified.  Allow +N
        to be omitted too.

2013-08-05  John Tytgat  <[email protected]>

        * po/POTFILES.in: Regenerate.

2013-08-05  Eric Botcazou  <[email protected]>
            Konrad Eisele  <[email protected]>

        * config/tc-sparc.c (sparc_arch_types): Add leon.
        (sparc_arch): Move sparc4 around and add leon.
        (sparc_target_format): Document -Aleon.
        * doc/c-sparc.texi: Likewise.

2013-08-05  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_lookup_insn): Make length and opend signed.

2013-08-04  Jürgen Urban  <[email protected]>
            Richard Sandiford  <[email protected]>

        * config/tc-mips.c (MAX_OPERANDS): Bump to 6.
        (RWARN): Bump to 0x8000000.
        (RTYPE_VI, RTYPE_VF, RTYPE_R5900_I, RTYPE_R5900_Q, RTYPE_R5900_R)
        (RTYPE_R5900_ACC): New register types.
        (RTYPE_MASK): Include them.
        (R5900_I_NAMES, R5900_Q_NAMES, R5900_R_NAMES, R5900_ACC_NAMES): New
        macros.
        (reg_names): Include them.
        (mips_parse_register_1): New function, split out from...
        (mips_parse_register): ...here.  Add a channels_ptr parameter.
        Look for VU0 channel suffixes when nonnull.
        (reg_lookup): Update the call to mips_parse_register.
        (mips_parse_vu0_channels): New function.
        (OT_CHANNELS, OT_DOUBLE_CHAR): New mips_operand_token_types.
        (mips_operand_token): Add a "channels" field to the union.
        Extend the comment above "ch" to OT_DOUBLE_CHAR.
        (mips_parse_base_start): Match -- and ++.  Handle channel suffixes.
        (mips_parse_argument_token): Handle channel suffixes here too.
        (validate_mips_insn): Handle INSN2_VU0_CHANNEL_SUFFIX.
        Ignore OP_VU0_MATCH_SUFFIX when calculating the used bits.
        Handle '#' formats.
        (md_begin): Register $vfN and $vfI registers.
        (operand_reg_mask): Handle OP_VU0_SUFFIX and OP_VU0_MATCH_SUFFIX.
        (convert_reg_type): Handle OP_REG_VI, OP_REG_VF, OP_REG_R5900_I,
        OP_REG_R5900_Q, OP_REG_R5900_R and OP_REG_R5900_ACC.
        (match_vu0_suffix_operand): New function.
        (match_operand): Handle OP_VU0_SUFFIX and OP_VU0_MATCH_SUFFIX.
        (macro): Use "+7" rather than "E" for LDQ2 and STQ2.
        (mips_lookup_insn): New function.
        (mips_ip): Use it.  Allow "+K" operands to be elided at the end
        of an instruction.  Handle '#' sequences.

2013-08-03  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (macro, mips16_macro): Create an array of operand
        values and use it instead of sreg, treg, xreg, etc.

2013-08-03  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (match_int_operand): Use mips_int_operand_min
        and mips_int_operand_max.
        (mips16_immed_operand, mips16_immed_operands, MIPS16_NUM_IMMED):
        Delete.
        (mips16_immed_operand, mips16_immed_in_range_p): New functions.
        (mips16_immed, mips16_extended_frag): Use them.  Use mips_int_operand
        instead of mips16_immed_operand.

2013-08-03  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips16_macro): Don't use move_register.
        (mips16_ip): Allow macros to use 'p'.

2013-08-01  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (MAX_OPERANDS): New macro.
        (mips_operand_array): New structure.
        (mips_operands, mips16_operands, micromips_operands): New arrays.
        (micromips_to_32_reg_b_map, micromips_to_32_reg_c_map)
        (micromips_to_32_reg_e_map, micromips_to_32_reg_f_map)
        (micromips_to_32_reg_g_map, micromips_to_32_reg_l_map)
        (micromips_to_32_reg_q_map): Delete.
        (insn_operands, insn_opno, insn_extract_operand): New functions.
        (validate_mips_insn): Take a mips_operand_array as argument and
        use it to build up a list of operands.  Extend to handle INSN_MACRO
        and MIPS16.
        (validate_mips16_insn): New function.
        (validate_micromips_insn): Take a mips_operand_array as argument.
        Handle INSN_MACRO.
        (md_begin): Initialize mips_operands, mips16_operands and
        micromips_operands.  Call validate_mips_insn and
        validate_micromips_insn for macro instructions too.
        Call validate_mips16_insn for MIPS16 instructions.
        (insn_read_mask, insn_write_mask, operand_reg_mask, insn_reg_mask):
        New functions.
        (gpr_read_mask, gpr_write_mask, fpr_read_mask, fpr_write_mask): Use
        them.  Handle INSN_UDI.
        (get_append_method): Use gpr_read_mask.

2013-08-01  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (compact_branch_p, uncond_branch_p): Use the same
        flags for MIPS16 and non-MIPS16 instructions.
        (gpr_mod_mask): Move the INSN2_MOD_SP case outside the micromips block.
        (gpr_read_mask): Use INSN2_READ_GPR_31 for MIPS16 instructions too.
        (gpr_write_mask): Remove MIPS16_INSN_WRITE_SP handling.
        (can_swap_branch_p, get_append_method): Use the same flags for MIPS16
        and non-MIPS16 instructions.  Fix formatting.

2013-08-01  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (reg_needs_delay): Move later in file.
        Use gpr_write_mask.
        (insns_between): Use gpr_read_mask instead of EXTRACT_OPERAND.

2013-07-26  Sergey Guriev  <[email protected]>
            Alexander Ivchenko  <[email protected]>
            Maxim Kuznetsov  <[email protected]>
            Sergey Lega  <[email protected]>
            Anna Tikhonova  <[email protected]>
            Ilya Tocar  <[email protected]>
            Andrey Turetskiy  <[email protected]>
            Ilya Verbin  <[email protected]>
            Kirill Yukhin  <[email protected]>
            Michael Zolotukhin  <[email protected]>

        * config/tc-i386-intel.c (O_zmmword_ptr): New.
        (i386_types): Add zmmword.
        (i386_intel_simplify_register): Allow regzmm.
        (i386_intel_simplify): Handle zmmwords.
        (i386_intel_operand): Handle RC/SAE, vector operations and
        zmmwords.
        * config/tc-i386.c (ZMMWORD_MNEM_SUFFIX): New.
        (struct RC_Operation): New.
        (struct Mask_Operation): New.
        (struct Broadcast_Operation): New.
        (vex_prefix): Size of bytes increased to 4 to support EVEX
        encoding.
        (enum i386_error): Add new error codes: unsupported_broadcast,
        broadcast_not_on_src_operand, broadcast_needed,
        unsupported_masking, mask_not_on_destination, no_default_mask,
        unsupported_rc_sae, rc_sae_operand_not_last_imm,
        invalid_register_operand, try_vector_disp8.
        (struct _i386_insn): Add new fields vrex, need_vrex, mask,
        rounding, broadcast, memshift.
        (struct RC_name): New.
        (RC_NamesTable): New.
        (evexlig): New.
        (evexwig): New.
        (extra_symbol_chars): Add '{'.
        (cpu_arch): Add AVX512F, AVX512CD, AVX512ER and AVX512PF.
        (i386_operand_type): Add regzmm, regmask and vec_disp8.
        (match_mem_size): Handle zmmwords.
        (operand_type_match): Handle zmm-registers.
        (mode_from_disp_size): Handle vec_disp8.
        (fits_in_vec_disp8): New.
        (md_begin): Handle {} properly.
        (type_names): Add "rZMM", "Mask reg" and "Vector d8".
        (build_vex_prefix): Handle vrex.
        (build_evex_prefix): New.
        (process_immext): Adjust to properly handle EVEX.
        (md_assemble): Add EVEX encoding support.
        (swap_2_operands): Correctly handle operands with masking,
        broadcasting or RC/SAE.
        (check_VecOperands): Support EVEX features.
        (VEX_check_operands): Properly handle 16 upper [xyz]mm registers.
        (match_template): Support regzmm and handle new error codes.
        (process_suffix): Handle zmmwords and zmm-registers.
        (check_byte_reg): Extend to zmm-registers.
        (process_operands): Extend to zmm-registers.
        (build_modrm_byte): Handle EVEX.
        (output_insn): Adjust to properly handle EVEX case.
        (disp_size): Handle vec_disp8.
        (output_disp): Support compressed disp8*N evex feature.
        (output_imm): Handle RC/SAE immediates properly.
        (check_VecOperations): New.
        (i386_immediate): Handle EVEX features.
        (i386_index_check): Handle zmmwords and zmm-registers.
        (RC_SAE_immediate): New.
        (i386_att_operand): Handle EVEX features.
        (parse_real_register): Add a check for ZMM/Mask registers.
        (OPTION_MEVEXLIG): New.
        (OPTION_MEVEXWIG): New.
        (md_longopts): Add mevexlig and mevexwig.
        (md_parse_option): Handle mevexlig and mevexwig options.
        (md_show_usage): Add description for mevexlig and mevexwig.
        * doc/c-i386.texi: Document avx512f/.avx512f, avx512cd/.avx512cd,
        avx512er/.avx512er, avx512pf/.avx512pf, mevexlig and mevexwig.

2013-07-25  Michael Zolotukhin  <[email protected]>

        * config/tc-i386.c (cpu_arch): Add .sha.
        * doc/c-i386.texi: Document sha/.sha.

2013-07-24  Anna Tikhonova  <[email protected]>
            Kirill Yukhin  <[email protected]>
            Michael Zolotukhin  <[email protected]>

        * config/tc-i386.c (BND_PREFIX): New.
        (struct _i386_insn): Add new field bnd_prefix.
        (add_bnd_prefix): New.
        (cpu_arch): Add MPX.
        (i386_operand_type): Add regbnd.
        (md_assemble): Handle BND prefixes.
        (parse_insn): Likewise.
        (output_branch): Likewise.
        (output_jump): Likewise.
        (build_modrm_byte): Handle regbnd.
        (OPTION_MADD_BND_PREFIX): New.
        (md_longopts): Add entry for 'madd-bnd-prefix'.
        (md_parse_option): Handle madd-bnd-prefix option.
        (md_show_usage): Add description for madd-bnd-prefix
        option.
        * doc/c-i386.texi: Document mpx/.mpx and -madd-bnd-prefix.

2013-07-24  Tristan Gingold  <[email protected]>

        * config/tc-ppc.c (md_apply_fix): Adjust BFD_RELOC_PPC_B16 on
        xcoff targets.

2013-07-24  Andreas Krebbel  <[email protected]>

        * config/tc-s390.c (s390_machine): Don't force the .machine
        argument to lower case.

2013-07-22  Kyrylo Tkachov  <[email protected]>

        * config/tc-arm.c (s_arm_arch_extension): Improve error message
        for invalid extension.

2013-07-19  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (enum aarch64_abi_type): New enumeration tag.
        (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
        (aarch64_abi): New variable.
        (ilp32_p): Change to be a macro.
        (aarch64_opts): Remove the support for option -milp32 and -mlp64.
        (struct aarch64_option_abi_value_table): New struct.
        (aarch64_abis): New table.
        (aarch64_parse_abi): New function.
        (aarch64_long_opts): Add entry for -mabi=.
        * doc/as.texinfo (Target AArch64 options): Document -mabi.
        * doc/c-aarch64.texi: Likewise.

2013-07-18  Jim Thomas  <[email protected]>

        * config/tc-i386-intel.c (i386_intel_operand): Fixed signed vs
        unsigned comparison.

2013-07-18  Sandeep Kumar Singh  <[email protected]>

        * config/rx-defs.h: Add macros for RX100, RX200, RX600, and
        RX610.
        * config/rx-parse.y: (rx_check_float_support): Add function to
        check floating point operation support for target RX100 and
        RX200.
        * config/tc-rx.c: Add CPU options RX100, RX200, RX600, and RX610.
        * doc/c-rx.texi: Add -mcpu option to recognize macros for RX100,
        RX200, RX600, and RX610

2013-07-18  Senthil Kumar Selvaraj  <[email protected]>

        * config/tc-avr.c (md_show_usage): Add avrxmega2 to help text

2013-07-18  Vishnu K.S  <[email protected]>

        * config/tc-avr.c: Make ata6289's ISA to AVR_ISA_AVR4.
        * doc/c-avr.texi: Likewise.

2013-07-15  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (match_save_restore_list_operand): Avoid -Wformat
        error with older GCCs.
        (mips16_macro_build): Dereference args.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_prefer_vec_regno, mips_parse_register):
        New functions, split out from...
        (reg_lookup): ...here.  Remove itbl support.
        (reglist_lookup): Delete.
        (mips_operand_token_type): New enum.
        (mips_operand_token): New structure.
        (mips_operand_tokens): New variable.
        (mips_add_token, mips_parse_base_start, mips_parse_argument_token)
        (mips_parse_arguments): New functions.
        (md_begin): Initialize mips_operand_tokens.
        (mips_arg_info): Add a token field.  Remove optional_reg field.
        (match_char, match_expression): New functions.
        (match_const_int): Use match_expression.  Remove "s" argument
        and return a boolean result.  Remove O_register handling.
        (match_regno, match_reg, match_reg_range): New functions.
        (match_int_operand, match_mapped_int_operand, match_msb_operand)
        (match_reg_operand, match_reg_pair_operand, match_perf_reg_operand)
        (match_addiusp_operand, match_clo_clz_dest_operand)
        (match_lwm_swm_list_operand, match_entry_exit_operand)
        (match_save_restore_list_operand, match_mdmx_imm_reg_operand)
        (match_tied_reg_operand): Remove "s" argument and return a boolean
        result.  Match tokens rather than text.  Update calls to
        match_const_int.  Rely on match_regno to call check_regno.
        (match_pcrel_operand, match_pc_operand): Replace "s" argument with
        "arg" argument.  Return a boolean result.
        (parse_float_constant): Replace with...
        (match_float_constant): ...this new function.
        (match_operand): Remove "s" argument and return a boolean result.
        Update calls to subfunctions.
        (mips_ip, mips16_ip): Call mips_parse_arguments.  Use match routines
        rather than string-parsing routines.  Update handling of optional
        registers for token scheme.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (parse_float_constant): Split out from...
        (mips_ip): ...here.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (INSERT_BITS, INSERT_OPERAND, MIPS16_INSERT_OPERAND):
        Delete.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips32_to_16_reg_map): Delete.
        (match_entry_exit_operand): New function.
        (match_save_restore_list_operand): Likewise.
        (match_operand): Use them.
        (check_absolute_expr): Delete.
        (mips16_ip): Rewrite main parsing loop to use mips_operands.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c: Enable functions commented out in previous patch.
        (SKIP_SPACE_TABS): Move further up file.
        (mips32_to_micromips_reg_b_map, mips32_to_micromips_reg_c_map)
        (mips32_to_micromips_reg_d_map, mips32_to_micromips_reg_e_map)
        (ips32_to_micromips_reg_f_map, mips32_to_micromips_reg_g_map)
        (mips32_to_micromips_reg_l_map, mips32_to_micromips_reg_m_map)
        (mips32_to_micromips_reg_q_map, mips32_to_micromips_reg_n_map)
        (micromips_imm_b_map, micromips_imm_c_map): Delete.
        (mips_lookup_reg_pair): Delete.
        (macro): Use report_bad_range and report_bad_field.
        (mips_immed, expr_const_in_range): Delete.
        (mips_ip): Rewrite main parsing loop to use new functions.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_oddfpreg_ok): Move further up file.
        Change return type to bfd_boolean.
        (report_bad_range, report_bad_field): New functions.
        (mips_arg_info): New structure.
        (match_const_int, convert_reg_type, check_regno, match_int_operand)
        (match_mapped_int_operand, match_msb_operand, match_reg_operand)
        (match_reg_pair_operand, match_pcrel_operand, match_perf_reg_operand)
        (match_addiusp_operand, match_clo_clz_dest_operand)
        (match_lwm_swm_list_operand, match_mdmx_imm_reg_operand)
        (match_pc_operand, match_tied_reg_operand, match_operand)
        (check_completed_insn): New functions, commented out for now.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (insn_insert_operand): New function.
        (macro_build, mips16_macro_build): Put null character check
        in the for loop and convert continues to breaks.  Use operand
        structures to handle constant operands.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (validate_mips_insn): Move further up file.
        Add insn_bits and decode_operand arguments.  Use the mips_operand
        fields to work out which bits an operand occupies.  Detect double
        definitions.
        (validate_micromips_insn): Move further up file.  Call into
        validate_mips_insn.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips16_macro_build): Remove 'Y' case.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (macro_build): Take an int for "C", "k", "\\"
        and "~".
        (macro): Update accordingly.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (imm_expr, imm2_expr, offset_expr): Tweak commentary.
        (imm_reloc): Delete.
        (md_assemble): Remove imm_reloc handling.
        (mips_ip): Update commentary.  Use offset_expr and offset_reloc
        rather than imm_expr and imm_reloc for 'i', 'j' and 'u'.
        Use a temporary array rather than imm_reloc when parsing
        constant expressions.  Remove imm_reloc initialization.
        (mips16_ip): Update commentary.  Use offset_expr and offset_reloc
        for the relaxable field.  Use a relax_char variable to track the
        type of this field.  Remove imm_reloc initialization.

2013-07-14  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips16_ip): Handle "I".

2013-07-12  Maciej W. Rozycki  <[email protected]>

        * config/tc-mips.c (mips_flag_nan2008): New variable.
        (options): Add OPTION_NAN enum value.
        (md_longopts): Handle it.
        (md_parse_option): Likewise.
        (s_nan): New function.
        (mips_elf_final_processing): Handle EF_MIPS_NAN2008.
        (md_show_usage): Add -mnan.

        * doc/as.texinfo (Overview): Add -mnan.
        * doc/c-mips.texi (MIPS Opts): Document -mnan.
        (MIPS NaN Encodings): New node.  Document .nan directive.
        (MIPS-Dependent): List the new node.

2013-07-09  Tristan Gingold  <[email protected]>

        * configure.com: Define HAVE_SYS_TYPES_H and HAVE_UNISTD_H

2013-07-08  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_ip): Unconditionally parse an expression
        for 'A' and assume that the constant has been elided if the result
        is an O_register.

2013-07-07  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (gprel16_reloc_p): New function.
        (macro_read_relocs): Assume BFD_RELOC_LO16 if all relocs are
        BFD_RELOC_UNUSED.
        (offset_high_part, small_offset_p): New functions.
        (nacro): Use them.  Remove *_OB and *_DOB cases.  For single-
        register load and store macros, handle the 16-bit offset case first.
        If a 16-bit offset is not suitable for the instruction we're
        generating, load it into the temporary register using
        ADDRESS_ADDI_INSN.  Make the M_LI_DD code fall through into the
        M_L_DAB code once the address has been constructed.  For double load
        and store macros, again handle the 16-bit offset case first.
        If the second register cannot be accessed from the same high
        part as the first, load it into AT using ADDRESS_ADDI_INSN.
        Fix the handling of LD in cases where the first register is the
        same as the base.  Also handle the case where the offset is
        not 16 bits and the second register cannot be accessed from the
        same high part as the first.  For unaligned loads and stores,
        fuse the offbits == 12 and old "ab" handling.  Apply this handling
        whenever the second offset needs a different high part from the first.
        Construct the offset using ADDRESS_ADDI_INSN where possible,
        for offbits == 16 as well as offbits == 12.  Use offset_reloc
        when constructing the individual loads and stores.
        (mips_ip): Set up imm_expr, imm2_expr, offset_expr, imm_reloc
        and offset_reloc before matching against a particular opcode.
        Handle elided 'A' constants.  Allow 'A' constants to use
        relocation operators.

2013-07-07  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (validate_mips_insn): Remove "[" and "]" handling.
        (mips_ip): Likewise.  Do not set is_mdmx for INSN_5400 instructions.
        Check constraints on the VR5400 RZU.OB, SLL.OB and SRL.OB instructions.

2013-07-07  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_ip): Preserve the real bit number for "+p".
        Require the msb to be <= 31 for "+s".  Check that the size is <= 31
        for both "+s" and "+S".

2013-07-07  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (validate_mips_insn, validate_micromips_insn):
        (mips_ip, mips16_ip): Handle "+i".

2013-07-07  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips32_to_micromips_reg_h_map): Delete.
        (micromips_to_32_reg_h_map): Rename to...
        (micromips_to_32_reg_h_map1): ...this.
        (micromips_to_32_reg_i_map): Rename to...
        (micromips_to_32_reg_h_map2): ...this.
        (mips_lookup_reg_pair): New function.
        (gpr_write_mask, macro): Adjust after above renaming.
        (validate_micromips_insn): Remove "mi" handling.
        (mips_ip): Likewise.  Parse both registers in a pair for "mh".

2013-07-07  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (validate_mips_insn, validate_micromips_insn)
        (mips_ip): Remove "+D" and "+T" handling.

2013-07-05  Andreas Krebbel  <[email protected]>

        * config/tc-s390.c (md_gather_operands, md_apply_fix): Support new
        relocs.

2013-07-03  Marcus Shawcroft  <[email protected]>

        * config/tc-aarch64.c (reloc_table): Merge got_prel19 into got.

2013-07-02  Marcus Shawcroft  <[email protected]>

        * config/tc-aarch64.c (md_apply_fix): Reorder case values.
        (aarch64_force_relocation): Likewise.

2013-07-02  Alan Modra  <[email protected]>

        * config/tc-ppc.c (ppc_elf_adjust_symtab): Don't make .TOC. weak.

2013-06-26  Maciej W. Rozycki  <[email protected]>

        * doc/as.texinfo (Overview): Remove @samp from MIPS ISA names.
        * doc/c-mips.texi (MIPS Options): Remove @sc from MIPS ISA names.
        Replace @sc{mips16} with literal `MIPS16'.
        (MIPS ISA): Replace @sc{mips3} with literal `MIPS III'.

2013-06-26  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (reloc_table): Replace
        BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with
        BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to
        BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and
        BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC.
        (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC,
        BFD_RELOC_AARCH64_LD32_GOT_LO12_NC,
        BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
        BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC,
        BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and
        BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC.
        (aarch64_force_relocation): Likewise.

2013-06-26  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (ilp32_p): New static variable.
        (elf64_aarch64_target_format): Return the target according to the
        value of 'ilp32_p'.
        (md_begin): Determine 'mach' according to the value of 'ilp32_p'.
        (aarch64_opts): Add support for options '-milp32' and '-mlp64'.
        (aarch64_dwarf2_addr_size): New function.
        * config/tc-aarch64.h (aarch64_dwarf2_addr_size): New declaration.
        (DWARF2_ADDR_SIZE): New define.

2013-06-26  Richard Sandiford  <[email protected]>

        * doc/c-mips.texi: Use ISA instead of @sc{isa}.

2013-06-26  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (validate_mips_insn): Use STYPE rather than SHAMT.

2013-06-25  Maciej W. Rozycki  <[email protected]>

        * config/tc-mips.c (mips_set_options): Add insn32 member.
        (mips_opts): Initialize it.
        (NOP_INSN, NOP_INSN_SIZE): Handle insn32 mode.
        (options): Add OPTION_INSN32 and OPTION_NO_INSN32 enum values.
        (md_longopts): Add "minsn32" and "mno-insn32" options.
        (is_size_valid): Handle insn32 mode.
        (md_assemble): Pass instruction string down to macro.
        (brk_fmt): Add second dimension and insn32 mode initializers.
        (mfhl_fmt): Likewise.
        (BRK_FMT, MFHL_FMT): Handle insn32 mode.
        (macro_build) <'c'>: Handle microMIPS 32-bit BREAK encoding.
        (macro_build_jalr, move_register): Handle insn32 mode.
        (macro_build_branch_rs): Likewise.
        (macro): Handle insn32 mode.
        <M_JRADDIUSP>, <M_JRC>, <M_MOVEP>: New cases.
        (mips_ip): Handle insn32 mode.
        (md_parse_option): Handle OPTION_INSN32 and OPTION_NO_INSN32.
        (s_mipsset): Handle "insn32" and "noinsn32" pseudo-ops.
        (mips_handle_align): Handle insn32 mode.
        (md_show_usage): Add -minsn32 and -mno-insn32.

        * doc/as.texinfo (Target MIPS options): Add -minsn32 and
        -mno-insn32 options.
        (-minsn32, -mno-insn32): New options.
        * doc/c-mips.texi (MIPS Opts): Add -minsn32 and -mno-insn32
        options.
        (MIPS assembly options): New node.  Document .set insn32 and
        .set noinsn32.
        (MIPS-Dependent): List the new node.

2013-06-25  Nick Clifton  <[email protected]>

        * config/tc-msp430.c (msp430_srcoperand): Do not allow the use of
        the PC in indirect addressing on 430xv2 parts.
        (msp430_operands): Add version test to hardware bug encoding
        restrictions.

2013-06-24  Roland McGrath  <[email protected]>

        * config/tc-arm.c (parse_reg_list): Use skip_past_char for '}',
        so it skips whitespace before it.
        (s_arm_unwind_save_mmxwr, s_arm_unwind_save_mmxwcg): Likewise.

        * config/tc-arm.c (arm_symbol_chars): Include '{' and '}'.
        (arm_reg_parse_multi): Skip whitespace first.
        (parse_reg_list): Likewise.
        (parse_vfp_reg_list): Likewise.
        (s_arm_unwind_save_mmxwcg): Likewise.

2013-06-24  Nick Clifton  <[email protected]>

        PR gas/15623
        * config/tc-arm.c (do_t_smc): Mark as ending an IT block.

2013-06-23  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_ip): Fix swapped bit numbers in comments.

2013-06-23  Richard Sandiford  <[email protected]>

        * config/tc-mips.c: Assert that offsetT and valueT are at least
        8 bytes in size.
        (GPR_SMIN, GPR_SMAX): New macros.
        (macro, mips_ip): Remove code for 4-byte valueT and offsetT.

2013-06-22  Richard Sandiford  <[email protected]>

        * config/tc-mips.c: Remove OBJ_ELF, OBJ_MAYBE_ELF and IS_ELF
        conditions.  Remove any code deselected by them.
        (s_mips_frame, s_mips_mask): Handle ECOFF_DEBUGGING case first.

2013-06-22  Richard Sandiford  <[email protected]>

        * NEWS: Note removal of ECOFF support.
        * doc/as.texinfo (--emulation): Update for the removal of MIPS ECOFF.
        * Makefile.am (TARG_ENV_HFILES): Remove config/te-lnews.h.
        (MULTI_CFILES): Remove config/e-mipsecoff.c.
        * Makefile.in: Regenerate.
        * configure.in: Remove MIPS ECOFF references.
        (mips-sony-bsd*, mips-*-bsd*, mips-*-lnews*-ecoff, mips-*-*-ecoff):
        Delete cases.
        (mips-*-irix5*-*, mips*-*-linux*-*, mips*-*-freebsd*)
        (mips*-*-kfreebsd*-gnu, mips-*-*-elf): Fold into...
        (mips-*-*): ...this single case.
        (mipsbecoff, mipslecoff, mipsecoff): Remove emulations.  Expect
        MIPS emulations to be e-mipself*.
        * configure: Regenerate.
        * configure.tgt (mips-sony-bsd*, mips-*-ultrix*, mips-*-osf*)
        (mips-*-ecoff*, mips-*-pe*, mips-*-irix*, ips-*-lnews*, mips-*-riscos*)
        (mips-*-sysv*): Remove coff and ecoff cases.
        * as.c (mipsbecoff, mipslecoff, mipsecoff): Remove.
        * ecoff.c: Remove reference to MIPS ECOFF.
        * config/e-mipsecoff.c, config/te-lnews.h: Delete files.
        * config/tc-mips.c (ECOFF_LITTLE_FORMAT): Delete.
        (RDATA_SECTION_NAME, mips_target_form): Remove COFF and ECOFF cases.
        (mips_hi_fixup): Tweak comment.
        (append_insn): Require a howto.
        (mips_after_parse_args): Remove OBJ_MAYBE_ECOFF code.

2013-06-22  Richard Sandiford  <[email protected]>

        * doc/as.texinfo: Use MIPS rather than @sc{mips} throughout.
        Use "CPU" instead of "cpu".
        * doc/c-mips.texi: Likewise.
        (MIPS Opts): Rename to MIPS Options.
        (MIPS option stack): Rename to MIPS Option Stack.
        (MIPS ASE instruction generation overrides): Rename to
        MIPS ASE Instruction Generation Overrides (for now).
        (MIPS floating-point): Rename to MIPS Floating-Point.

2013-06-22  Richard Sandiford  <[email protected]>

        * doc/c-mips.texi (MIPS Macros): New section.
        (MIPS Object): Replace with...
        (MIPS Small Data): ...this new section.

2013-06-22  Richard Sandiford  <[email protected]>

        * doc/c-mips.texi (MIPS symbol sizes): Move section further up file.
        Capitalize name.  Use @kindex instead of @cindex for .set entries.

2013-06-22  Richard Sandiford  <[email protected]>

        * doc/c-mips.texi (MIPS Stabs): Remove section.

2013-06-20  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS, ISA_SUPPORTS_DSP_ASE)
        (ISA_SUPPORTS_DSP64_ASE, ISA_SUPPORTS_DSPR2_ASE, ISA_SUPPORTS_EVA_ASE)
        (ISA_SUPPORTS_MT_ASE, ISA_SUPPORTS_MCU_ASE, ISA_SUPPORTS_VIRT_ASE)
        (ISA_SUPPORTS_VIRT64_ASE): Delete.
        (mips_ase): New structure.
        (mips_ases): New table.
        (FP64_ASES): New macro.
        (mips_ase_groups): New array.
        (mips_isa_rev, mips_ase_mask, mips_check_isa_supports_ase)
        (mips_check_isa_supports_ases, mips_set_ase, mips_lookup_ase): New
        functions.
        (is_opcode_valid): Use mips_ases to get the 64-bit ASE flags.
        (md_parse_option): Use mips_ases and mips_set_ase instead of
        separate case statements for each ASE option.
        (mips_after_parse_args): Use FP64_ASES.  Use
        mips_check_isa_supports_ases to check the ASEs against
        other options.
        (s_mipsset): Use mips_ases and mips_set_ase instead of
        separate if statements for each ASE option.  Use
        mips_check_isa_supports_ases, even when a non-ASE option
        is specified.

2013-06-19  Greta Yorsh  <[email protected]>

        * config/tc-arm.c (arm_cpus): Add support for Cortex-A12.

2013-06-18  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (md_shortopts, options, md_longopts)
        (md_longopts_size): Move earlier in file.

2013-06-18  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_set_options): Replace separate "ase_*" fields
        with a single "ase" bitmask.
        (mips_opts): Update accordingly.
        (file_ase, file_ase_explicit): New variables.
        (file_ase_mips3d, file_ase_mdmx, file_ase_smartmips, file_ase_dsp)
        (file_ase_dspr2, file_ase_eva, file_ase_mt, file_ase_virt): Delete.
        (ISA_HAS_ROR): Adjust for mips_set_options change.
        (is_opcode_valid): Take the base ase mask directly from mips_opts.
        (mips_ip): Adjust for mips_set_options change.
        (md_parse_option): Likewise.  Update file_ase_explicit.
        (mips_after_parse_args): Adjust for mips_set_options change.
        Use bitmask operations to select the default ASEs.  Set file_ase
        rather than individual per-ASE variables.
        (s_mipsset): Adjust for mips_set_options change.
        (mips_elf_final_processing): Test file_ase rather than
        file_ase_mdmx.  Remove commented-out code.

2013-06-18  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_cpu_info): Add an "ase" field.
        (MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP, MIPS_CPU_ASE_MT)
        (MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX, MIPS_CPU_ASE_DSPR2)
        (MIPS_CPU_ASE_MCU, MIPS_CPU_ASE_VIRT, MIPS_CPU_ASE_EVA): Delete.
        (mips_after_parse_args): Use the new "ase" field to choose
        the default ASEs.
        (mips_cpu_info_table): Move ASEs from the "flags" field to the
        "ase" field.

2013-06-18  Richard Earnshaw  <[email protected]>

        * config/tc-arm.c (symbol_preemptible): New function.
        (relax_branch): Use it.

2013-06-17  Catherine Moore  <[email protected]>
            Maciej W. Rozycki  <[email protected]>
            Chao-Ying Fu  <[email protected]>

        * config/tc-mips.c (mips_set_options): Add ase_eva.
        (mips_set_options mips_opts): Add ase_eva.
        (file_ase_eva): Declare.
        (ISA_SUPPORTS_EVA_ASE): Define.
        (IS_SEXT_9BIT_NUM): Define.
        (MIPS_CPU_ASE_EVA): Define.
        (is_opcode_valid): Add support for ase_eva.
        (macro_build): Likewise.
        (macro): Likewise.
        (validate_mips_insn): Likewise.
        (validate_micromips_insn): Likewise.
        (mips_ip): Likewise.
        (options): Add OPTION_EVA and OPTION_NO_EVA.
        (md_longopts): Add -meva and -mno-eva.
        (md_parse_option): Process new options.
        (mips_after_parse_args): Check for valid EVA combinations.
        (s_mipsset): Likewise.

2013-06-14  Richard Sandiford  <[email protected]>

        * dwarf2dbg.h (dwarf2_move_insn): Declare.
        * dwarf2dbg.c (line_subseg): Add pmove_tail.
        (get_line_subseg): Add create_p argument.  Initialize pmove_tail.
        (dwarf2_gen_line_info_1): Update call accordingly.
        (dwarf2_move_insn): New function.
        * config/tc-mips.c (append_insn): Use dwarf2_move_insn.

2013-06-14  Richard Sandiford  <[email protected]>

        Revert:

        2011-09-05  Richard Sandiford  <[email protected]>

        PR gas/13024
        * dwarf2dbg.c (pending_lines, pending_lines_tail): New variables.
        (dwarf2_gen_line_info_1): Delete.
        (dwarf2_push_line, dwarf2_flush_pending_lines): New functions.
        (dwarf2_gen_line_info, dwarf2_emit_label): Use them.
        (dwarf2_consume_line_info): Call dwarf2_flush_pending_lines.
        (dwarf2_directive_loc): Push previous .locs instead of generating
        them immediately.

2013-06-13  Chao-ying Fu  <[email protected]>

        * config/tc-mips.c (ISA_SUPPORTS_VIRT_ASE): Support micromips.
        (ISA_SUPPORTS_VIRT64_ASE): Support 64-bit micromips.

2013-06-13  Nick Clifton  <[email protected]>

        PR gas/15602
        * config/tc-m68k.h (TC_CHECK_ADJUSTED_BROKEN_DOT_WORD): Define.
        * config/tc-m68k.c (tc_m68k_check_adjusted_broken_word): New
        function.  Generates an error if the adjusted offset is out of a
        16-bit range.

2013-06-12  Sandra Loosemore  <[email protected]>

        * config/tc-nios2.c (md_apply_fix):  Mask constant
        BFD_RELOC_NIOS2_HIADJ16 value to 16 bits.

2013-06-10  Maciej W. Rozycki  <[email protected]>

        * config/tc-mips.c (append_insn): Don't do branch relaxation for
        MIPS-3D instructions either.
        (md_convert_frag): Update the COPx branch mask accordingly.

        * config/tc-mips.c (md_show_usage): Document --[no-]relax-branch
        option.
        * doc/as.texinfo (Overview): Add --relax-branch and
        --no-relax-branch.
        * doc/c-mips.texi (MIPS Opts): Document --relax-branch and
        --no-relax-branch.

2013-06-09  Sandra Loosemore  <[email protected]>

        * config/tc-nios2.c (nios2_parse_args):  Allow trap argument to
        omitted.

2013-06-08  Catherine Moore  <[email protected]>

        * config/tc-mips.c (is_opcode_valid):  Build ASE mask.
        (is_opcode_valid_16): Pass ase value to opcode_is_member.
        (append_insn): Change INSN_xxxx to ASE_xxxx.

2013-06-01  George Thomas <[email protected]>

        * gas/config/tc-avr.c: Change ISA for devices with USB support to
        AVR_ISA_XMEGAU

2013-05-31  H.J. Lu  <[email protected]>

        * config/tc-i386.c (md_begin): Don't align text/data/bss sections
        for ELF.

2013-05-31  Paul Brook  <[email protected]>

        * config/tc-mips.c (s_ehword): New.

2013-05-30  Paul Brook  <[email protected]>

        * config/tc-mips.c (md_apply_fix): Support BFD_RELOC_MIPS_EH.

2013-05-29  Maciej W. Rozycki  <[email protected]>

        * write.c (resolve_reloc_expr_symbols): On REL targets don't
        convert relocs who have no relocatable field either.  Rephrase
        the conditional so that the PC-relative check is only applied
        for REL targets.

2013-05-28  Chao-ying Fu  <[email protected]>

        * config/tc-mips.c (macro) <ld>: Don't use $zero for address
        calculation.

2013-05-28  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (reloc_table): Update to use
        BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21 instead of
        BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE.
        (md_apply_fix): Likewise.
        (aarch64_force_relocation): Likewise.

2013-05-28  Kyrylo Tkachov  <[email protected]>

        * config/tc-arm.c (it_fsm_post_encode): Improve
        warning messages about deprecated IT block formats.

2013-05-28  Marcus Shawcroft  <[email protected]>

        * config/tc-aarch64.c (md_apply_fix): Move value range checking
        inside fx_done condition.

2013-05-22  Jürgen Urban  <[email protected]>

        * config/tc-mips.c (macro): Handle M_LQC2_AB and M_SQC2_AB.

2013-05-20  Peter Bergner <[email protected]>

        * config/tc-ppc.c (ppc_setup_opcodes): Use new_seg to fix error
        and clean up warning when using PRINT_OPCODE_TABLE.

2013-05-20  Alan Modra  <[email protected]>

        * config/tc-ppc.c (md_apply_fix): Hoist code common to insn
        and data fixups performing shift/high adjust/sign extension on
        fieldval.  Sink fx_pcrel handling and checks.  Use fixP->fx_size
        when writing data fixups rather than recalculating size.

2013-05-16  Jan-Benedict Glaw  <[email protected]>

        * doc/c-msp430.texi: Fix typo.

2013-05-16  Tristan Gingold  <[email protected]>

        * config/tc-ppc.c (ppc_is_toc_sym): Symbols of class XMC_TC
        are also TOC symbols.

2013-05-16  Nick Clifton  <[email protected]>

        * config/tc-msp430.c: Make -mmcu recognise more part numbers.
        Add -mcpu command to specify core type.
        * doc/c-msp430.texi: Update documentation.

2013-05-09  Andrew Pinski  <[email protected]>

        * config/tc-mips.c (struct mips_set_options): New ase_virt field.
        (mips_opts): Update for the new field.
        (file_ase_virt): New variable.
        (ISA_SUPPORTS_VIRT_ASE): New macro.
        (ISA_SUPPORTS_VIRT64_ASE): New macro.
        (MIPS_CPU_ASE_VIRT): New define.
        (is_opcode_valid): Handle ase_virt.
        (macro_build): Handle "+J".
        (validate_mips_insn): Likewise.
        (mips_ip): Likewise.
        (enum options): Add OPTION_VIRT and OPTION_NO_VIRT.
        (md_longopts): Add mvirt and mnovirt
        (md_parse_option): Handle OPTION_VIRT and OPTION_NO_VIRT.
        (mips_after_parse_args): Handle ase_virt field.
        (s_mipsset): Handle "virt" and "novirt".
        (mips_elf_final_processing): Add a comment about virt ASE might need
        a new flag.
        (md_show_usage): Print out the usage of -mvirt and mno-virt options.
        * doc/c-mips.texi: Document -mvirt and -mno-virt.
        Document ".set virt" and ".set novirt".

2013-05-09  Alan Modra  <[email protected]>

        * config/tc-ppc.c (md_apply_fix): Sign extend fieldval under
        control of operand flag bits.

2013-05-07  Alan Modra  <[email protected]>

        * config/tc-ppc.c (PPC_VLE_SPLIT16A): Delete unused macro.
        (PPC_VLE_SPLIT16D, PPC_VLE_LO16A, PPC_VLE_LO16D): Likewise.
        (PPC_VLE_HI16A, PPC_VLE_HI16D): Likewise.
        (PPC_VLE_HA16A, PPC_VLE_HA16D): Likewise.
        (md_apply_fix): Set fx_no_overflow for assorted relocations.
        Shift and sign-extend fieldval for use by some VLE reloc
        operand->insert functions.

2013-05-06  Paul Brook  <[email protected]>
            Catherine Moore  <[email protected]>

        * config/tc-mips.c (md_pcrel_from): Handle BFD_RELOC_32_PCREL.
        (limited_pcrel_reloc_p): Likewise.
        (md_apply_fix): Likewise.
        (tc_gen_reloc): Likewise.

2013-05-06  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (limited_pcrel_reloc_p): New function.
        (mips_fix_adjustable): Adjust pc-relative check to use
        limited_pc_reloc_p.

2013-05-02  Richard Sandiford  <[email protected]>

        * config/tc-mips.c (mips_pseudo_table): Add stabd and stabs entries.
        (s_mips_stab): Do not restrict to stabn only.

2013-05-02  Nick Clifton  <[email protected]>

        * config/tc-msp430.c: Add support for the MSP430X architecture.
        Add code to insert a NOP instruction after any instruction that
        might change the interrupt state.
        Add support for the LARGE memory model.
        Add code to initialise the .MSP430.attributes section.
        * config/tc-msp430.h: Add support for the MSP430X architecture.
        * doc/c-msp430.texi: Document the new -mL and -mN command line
        options.
        * NEWS: Mention support for the MSP430X architecture.

2013-05-01  Maciej W. Rozycki  <[email protected]>

        * configure.tgt: Replace alpha*-*-linuxecoff* pattern with
        alpha*-*-linux*ecoff*.

2013-04-30  Chao-ying Fu  <[email protected]>

        * config/tc-mips.c (mips_ip): Add sizelo.
        For "+C", "+G", and "+H", set sizelo and compare against it.

2013-04-29  Nick Clifton  <[email protected]>

        * as.c (Options): Add -gdwarf-sections.
        (parse_args): Likewise.
        * as.h (flag_dwarf_sections): Declare.
        * dwarf2dbg.c (emit_fixed_inc_line_addr): Skip section changes.
        (process_entries): When -gdwarf-sections is enabled generate
        fragmentary .debug_line sections.
        (out_debug_line): Set the section for the .debug_line section end
        symbol.
        * doc/as.texinfo: Document -gdwarf-sections.
        * NEWS: Mention -gdwarf-sections.

2013-04-26  Christian Groessler  <[email protected]>

        * config/tc-z8k.c (md_parse_option): Set z8k_target_from_cmdline
        according to the target parameter.  Don't call s_segm since s_segm
        calls bfd_set_arch_mach using stdoutput, but stdoutput isn't
        initialized yet.
        (md_begin): Call s_segm according to target parameter from command
        line.

2013-04-25  Alan Modra  <[email protected]>

        * configure.in: Allow little-endian linux.
        * configure: Regenerate.

2013-04-24  Sandra Loosemore  <[email protected]>

        * config/tc-nios2.c (nios2_control_register_arg_p): Rename
        "fstatus" control register to "eccinj".

2013-04-19  Kai Tietz  <[email protected]>

        * configure.tgt (i386-*-cygwin): Handle x86_64 cygwin.

2013-04-15  Julian Brown  <[email protected]>

        * expr.c (add_to_result, subtract_from_result): Make global.
        * expr.h (add_to_result, subtract_from_result): Add prototypes.
        * config/tc-sh.c (sh_optimize_expr): Use add_to_result,
        subtract_from_result to handle extra bit of precision for .sleb128
        directive operands.

2013-04-10  Julian Brown  <[email protected]>

        * read.c (convert_to_bignum): Add sign parameter. Use it
        instead of X_unsigned to determine sign of resulting bignum.
        (emit_expr): Pass extra argument to convert_to_bignum.
        (emit_leb128_expr): Use X_extrabit instead of X_unsigned. Pass
        X_extrabit to convert_to_bignum.
        (parse_bitfield_cons): Set X_extrabit.
        * expr.c (make_expr_symbol, expr_build_uconstant, operand):
        Initialise X_extrabit field as appropriate.
        (add_to_result): New.
        (subtract_from_result): New.
        (expr): Use above.
        * expr.h (expressionS): Add X_extrabit field.

2013-04-10  Jan Beulich <[email protected]>

        * gas/config/tc-arm.c (encode_arm_addr_mode_3): Only reject base
        register being PC when is_t or writeback, and use distinct
        diagnostic for the latter case.

2013-04-10  Jan Beulich <[email protected]>

        * gas/config/tc-arm.c (parse_operands): Re-write
        po_barrier_or_imm().
        (do_barrier): Remove bogus constraint().
        (do_t_barrier): Remove.

2013-04-09 Joerg Wunsch <[email protected]>

        * gas/config/tc-avr.c (mcu_types): Add ATmega64RFR2,
        ATmega644RFR2, ATmega128RFR2, ATmega1284RFR2, ATmega256RFR2,
        ATmega2564RFR2
        * gas/doc/c-avr.texi (-mmcu documentation): Likewise.

2013-04-09  Jan Beulich <[email protected]>

        * gas/config/tc-arm.c (do_vmrs): Accept all control registers.
        Use local variable Rt in more places.
        (do_vmsr): Accept all control registers.

2013-04-09  Jan Beulich <[email protected]>

        * gas/config/tc-arm.c (do_neon_mov): Fake an instruction suffix
        if there was none specified for moves between scalar and core
        register.

2013-04-09  Jan Beulich <[email protected]>

        * gas/config/tc-arm.c (do_neon_ldx_stx): Reject VSTn in the
        NEON_ALL_LANES case.

2013-04-08  Jan Beulich <[email protected]>

        * gas/config/tc-arm.c (do_neon_ldr_str): Correct disgnostics for
        PC-relative VSTR.

2013-04-08  Jan Beulich <[email protected]>

        * gas/config/tc-arm.c (reg_names): Convert duplicate SP_fiq
        entry to sp_fiq.

2013-04-03  Alan Modra  <[email protected]>

        * doc/as.texinfo: Add support to generate man options for h8300.
        * doc/c-h8300.texi: Likewise.

2013-03-28  Ramana Radhakrishnan  <[email protected]>

        * config/tc-arm.c (arm_cpus): Add support for Cortex-A53 and
        Cortex-A57.

2013-03-27  Alexis Deruelle  <[email protected]>

        PR binutils/15068
        * config/tc-tic6x.c (tic6x_try_encode): Add use of bitfields array.

2013-03-26  Nick Clifton  <[email protected]>

        PR gas/15295
        * listing.c (rebuffer_line): Rewrite to avoid seeking back to the
        start of the file each time.

        PR gas/15178
        * config/tc-sparc.h (ELF_TARGET_FORMAT): Set to elf32-sparc for
        FreeBSD targets.

2013-03-26  Douglas B Rupp  <[email protected]>

        * config/tc-ia64.c (emit_one_bundle): Move last_slot adjustment
        after fixup.

2013-03-21  Will Newton  <[email protected]>

        * config/tc-arm.c (encode_thumb32_addr_mode): Emit an error for all
        pc-relative str instructions in Thumb mode.

2013-03-21  Michael Schewe  <[email protected]>

        * config/tc-h8300.c (do_a_fix_imm): Add relaxation of mov
        @(disp:32,ERx) to mov @(disp:16,ERx) insns by new reloc
        R_H8_DISP32A16.
        * config/tc-h8300.h: Remove duplicated defines.

2013-03-21  Senthil Kumar Selvaraj  <[email protected]>

        PR gas/15282
        * tc-avr.c (mcu_has_3_byte_pc): New function.
        (tc_cfi_frame_initial_instructions): Call it to find return
        address size.

2013-03-20  Alexis Deruelle  <[email protected]>

        PR gas/15095
        * config/tc-tic6x.c (tic6x_try_encode): Handle
        tic6x_coding_dreg_(msb|lsb) field coding types and use it to
        encode register pair numbers when required.

2013-03-15  Will Newton  <[email protected]>

        * config/tc-arm.c (do_neon_ldr_str): Fix error check for PC register
        in vstr in Thumb mode for pre-ARMv7 cores.

2013-03-14  Andreas Schwab  <[email protected]>

        * doc/c-arc.texi (ARC Directives): Revert last change and use
        @itemize instead of @table.
        * doc/c-arm.texi (ARM-Instruction-Set): Likewise.

2013-03-14  Nick Clifton  <[email protected]>

        PR gas/15273
        * config/tc-arm.c (do_co_reg): Do not call check_obsolete with a
        NULL message, instead just check ARM_CPU_IS_ANY directly.

2013-03-14  Nick Clifton  <[email protected]>

        PR gas/15212
        * doc/c-arc.texi (ARC Directives): Use @code instead of @bullet
        for table format.
        * doc/c-arm.texi (ARM-Instruction-Set): Likewise.  Also add text
        to the @item directives.
        (ARM-Neon-Alignment): Move to correct place in the document.
        * doc/c-cr16.texi (CR16 Operand Qualifiers): Fix up table
        formatting.
        * doc/c-tic54x.texi (TIC54X-Subsyms): Correct use of
        @smallexample.

2013-03-12  Sebastian Huber <[email protected]>

        * config/tc-nios2.c (nios2_consume_arg): Delete 'k' case.  Add 'o'
        case.  Add default BAD_CASE to switch.

2013-03-11  Sebastian Huber <[email protected]>

        * config/tc-nios2.c (nios2_assemble_args_ds): New function.
        (nios2_arg_info_structs): Add "d,s" and "d,s,E" entries.

2013-03-11  Kyrylo Tkachov  <[email protected]>

        * config/tc-arm.c (crc_ext_armv8): New feature set.
        (UNPRED_REG): New macro.
        (do_crc32_1): New function.
        (do_crc32b, do_crc32h, do_crc32w, do_crc32cb,
        do_crc32ch, do_crc32cw): Likewise.
        (TUEc): New macro.
        (insns): Add entries for crc32 mnemonics.
        (arm_extensions): Add entry for crc.

2013-03-08  Chung-Lin Tang  <[email protected]>

        * write.h (struct fix): Add fx_dot_frag field.
        (dot_frag): Declare.
        * write.c (dot_frag): New variable.
        (fix_new_internal): Set fx_dot_frag field with dot_frag.
        (fixup_segment): Base calculation of fx_offset with fx_dot_frag.
        * expr.c (expr): Save value of frag_now in dot_frag when setting
        dot_value.
        * read.c (emit_expr): Likewise. Delete comments.

2013-03-07  H.J. Lu  <[email protected]>

        * config/tc-i386.c (flag_code_names): Removed.
        (i386_index_check): Rewrote.

2013-03-05  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (aarch64_imm_float_p): Rename 'e' to 'pattern';
        add comment.
        (aarch64_double_precision_fmovable): New function.
        (parse_aarch64_imm_float): Add parameter 'dp_p'; call the new
        function; handle hexadecimal representation of IEEE754 encoding.
        (parse_operands): Update the call to parse_aarch64_imm_float.

2013-02-28  H.J. Lu  <[email protected]>

        * config/tc-i386.c (_i386_insn): Replace have_hle with hle_prefix.
        (check_hle): Updated.
        (md_assemble): Likewise.
        (parse_insn): Likewise.

2013-02-28  H.J. Lu  <[email protected]>

        * config/tc-i386.c (_i386_insn): Add rep_prefix.
        (md_assemble): Check if REP prefix is OK.
        (parse_insn): Remove expecting_string_instruction.  Set
        i.rep_prefix.

2013-02-28  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (aarch64_features): Add the 'crc' option.

2013-02-28  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (parse_sys_reg): Allow the full range of CRn
        for system registers.

2013-02-27  DJ Delorie  <[email protected]>

        * config/tc-rl78.c (reloc_function): Add %code -> BFD_RELOC_RL78_CODE.
        (rl78_op): Handle %code().
        (rl78_cons_fix_new): Likewise, but ignore for 20-bit operands.
        (tc_gen_reloc): Likwise; convert to a computed reloc.
        (md_apply_fix): Likewise.

2013-02-25  Kaushik Phatak  <[email protected]>

        * config/rl78-parse.y: Fix encoding of DIVWU insn.

2013-02-25  Terry Guo  <[email protected]>

        * config/tc-arm.c (arm_cpus): Add cortex-r7 entry.
        * doc/c-arm.texi: Add cortex-r7 and missing cortex-r5 to
        list of accepted CPUs.

2013-02-19  H.J. Lu  <[email protected]>

        PR gas/15159
        * config/tc-i386.c (cpu_arch): Add ".smap".

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

2013-02-18  Maciej W. Rozycki  <[email protected]>

        * config/tc-mips.c (s_cpload): Call mips_mark_labels and set
        mips_assembling_insn appropriately.
        (s_cpsetup, s_cprestore, s_cpreturn, s_cpadd): Likewise.

2013-02-18  Maciej W. Rozycki  <[email protected]>

        * config/tc-mips.c (append_insn): Correct indentation, remove
        extraneous braces.

2013-02-15  Kyrylo Tkachov  <[email protected]>

        * config/tc-arm.c (do_neon_mov): Break on NS_NULL.

2013-02-15  Sebastian Huber  <[email protected]>

        * configure.tgt: Add nios2-*-rtems*.

2013-02-14  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (md_begin): Change to check if 'name' is
        NULL.

2013-02-09  Jürgen Urban  <[email protected]>

        * config/tc-mips.c (CPU_HAS_LDC1_SDC1): New macro.
        (macro): Use it.  Assert that trunc.w.s is not used for r5900.

2013-02-08  Yi-Hsiu, Hsu  <[email protected]>

        * gas/config/tc-arm.c (arm_cpus): Add support for mcpu=marvell-pj4
        core.

2013-02-06  Sandra Loosemore  <[email protected]>
            Andrew Jenner <[email protected]>

        Based on patches from Altera Corporation.

        * Makefile.am (TARGET_CPU_CFILES): Add config/tc-nios2.c.
        (TARGET_CPU_HFILES): Add config/tc-nios2.h.
        * Makefile.in: Regenerated.
        * configure.tgt: Add case for nios2*-linux*.
        * config/obj-elf.c: Conditionally include elf/nios2.h.
        * config/tc-nios2.c: New file.
        * config/tc-nios2.h: New file.
        * doc/Makefile.am (CPU_DOCS): Add c-nios2.texi.
        * doc/Makefile.in: Regenerated.
        * doc/all.texi: Set NIOSII.
        * doc/as.texinfo (Overview): Add Nios II options.
        (Machine Dependencies): Include c-nios2.texi.
        * doc/c-nios2.texi: New file.
        * NEWS: Note Altera Nios II support.

2013-02-06  Alan Modra  <[email protected]>

        PR gas/14255
        * config/tc-avr.h (TC_VALIDATE_FIX): Mark symbol used by reloc.
        Don't skip fixups with fx_subsy non-NULL.
        * config/tc-avr.c (tc_gen_reloc): Don't specially handle fixups
        with fx_subsy non-NULL.

2013-02-04  H.J. Lu  <[email protected]>

        * doc/c-metag.texi: Add "@c man" markers.

2013-02-04  Alan Modra  <[email protected]>

        * write.c (fixup_segment): Return void.  Delete seg_reloc_count
        related code.
        (TC_ADJUST_RELOC_COUNT): Delete.
        * config/tc-i960.h (TC_ADJUST_RELOC_COUNT): Delete.

2013-02-04  Alan Modra  <[email protected]>

        * po/POTFILES.in: Regenerate.

2013-01-30  Markos Chandras  <[email protected]>

        * config/tc-metag.c: Make SWAP instruction less permissive with
        its operands.

2013-01-29  DJ Delorie  <[email protected]>

        * config/tc-rl78.c (rl78_cons_fix_new): Handle user-specified
        relocs in .word/.etc statements.

2013-01-29  Roland McGrath  <[email protected]>

        * config/tc-arm.c (md_apply_fix): Use as_bad_where for "bad
        immediate value for 8-bit offset" error so it shows line info.

2013-01-24  Joseph Myers  <[email protected]>

        * config/tc-ppc.c (md_assemble): Do not generate APUinfo sections
        for 64-bit output.

2013-01-24  Nick Clifton  <[email protected]>

        * config/tc-v850.c: Add support for e3v5 architecture.
        * doc/c-v850.texi: Mention new support.

2013-01-23  Nick Clifton  <[email protected]>

        PR gas/15039
        * config/tc-avr.c: Include dwarf2dbg.h.

2013-01-18  H.J. Lu  <[email protected]>

        * config/tc-i386.c (reloc): Support size relocation only for ELF.
        (tc_i386_fix_adjustable): Likewise.
        (lex_got): Likewise.
        (tc_gen_reloc): Likewise.

2013-01-17  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (output_operand_error_record): Change to output
        the out-of-range error message as value-expected message if there is
        only one single value in the expected range.
        (programmer_friendly_fixup): Remove the handling of 8-bit MOVI with
        LSL #0 as a programmer-friendly feature.

2013-01-16  H.J. Lu  <[email protected]>

        * config/tc-i386.c (reloc): Support BFD_RELOC_SIZE32.
        (tc_i386_fix_adjustable): Keep symbol for BFD_RELOC_32_SIZE and
        BFD_RELOC_64_SIZE relocations.
        (lex_got): Support "symbol@SIZE" and don't create GOT symbol
        for it.
        (tc_gen_reloc): Resolve BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64
        relocations against local symbols.

2013-01-16  Alan Modra  <[email protected]>

        * config/tc-ppc.c (md_assemble <TE_PE>): Ignore line after
        finding some sort of toc syntax error, and break to avoid
        compiler uninit warning.

2013-01-15  H.J. Lu  <[email protected]>

        PR gas/15019
        * config/tc-i386.c (lex_got): Increment length by 1 if the
        relocation token is removed.

2013-01-15  Nick Clifton  <[email protected]>

        * config/tc-v850.c (md_assemble): Allow signed values for
        V850E_IMMEDIATE.

2013-01-11  Sean Keys  <[email protected]>

        * config/tc-xgate.c (md_begin): Fix mistake made when going from
        git to cvs.

2013-01-10  Peter Bergner <[email protected]>

        * doc/as.texinfo (Target PowerPC): Document -mpower8 and -mhtm.
        * doc/c-ppc.texi (PowerPC-Opts):  Likewise.
        * config/tc-ppc.c (md_show_usage): Likewise.
        (ppc_handle_align): Handle power8's group ending nop.

2013-01-10  Sean Keys  <[email protected]>

        * config/tc-xgate.c (md_begin): Fix the printing of opcodes so
        that the assember exits after the opcodes have been printed.

2013-01-10  H.J. Lu  <[email protected]>

        * app.c: Remove trailing white spaces.
        * as.c: Likewise.
        * as.h: Likewise.
        * cond.c: Likewise.
        * dw2gencfi.c: Likewise.
        * dwarf2dbg.h: Likewise.
        * ecoff.c: Likewise.
        * input-file.c: Likewise.
        * itbl-lex.h: Likewise.
        * output-file.c: Likewise.
        * read.c: Likewise.
        * sb.c: Likewise.
        * subsegs.c: Likewise.
        * symbols.c: Likewise.
        * write.c: Likewise.
        * config/tc-i386.c: Likewise.
        * doc/Makefile.am: Likewise.
        * doc/Makefile.in: Likewise.
        * doc/c-aarch64.texi: Likewise.
        * doc/c-alpha.texi: Likewise.
        * doc/c-arc.texi: Likewise.
        * doc/c-arm.texi: Likewise.
        * doc/c-avr.texi: Likewise.
        * doc/c-bfin.texi: Likewise.
        * doc/c-cr16.texi: Likewise.
        * doc/c-d10v.texi: Likewise.
        * doc/c-d30v.texi: Likewise.
        * doc/c-h8300.texi: Likewise.
        * doc/c-hppa.texi: Likewise.
        * doc/c-i370.texi: Likewise.
        * doc/c-i386.texi: Likewise.
        * doc/c-i860.texi: Likewise.
        * doc/c-m32c.texi: Likewise.
        * doc/c-m32r.texi: Likewise.
        * doc/c-m68hc11.texi: Likewise.
        * doc/c-m68k.texi: Likewise.
        * doc/c-microblaze.texi: Likewise.
        * doc/c-mips.texi: Likewise.
        * doc/c-msp430.texi: Likewise.
        * doc/c-mt.texi: Likewise.
        * doc/c-s390.texi: Likewise.
        * doc/c-score.texi: Likewise.
        * doc/c-sh.texi: Likewise.
        * doc/c-sh64.texi: Likewise.
        * doc/c-tic54x.texi: Likewise.
        * doc/c-tic6x.texi: Likewise.
        * doc/c-v850.texi: Likewise.
        * doc/c-xc16x.texi: Likewise.
        * doc/c-xgate.texi: Likewise.
        * doc/c-xtensa.texi: Likewise.
        * doc/c-z80.texi: Likewise.
        * doc/internals.texi: Likewise.

2013-01-10  Roland McGrath  <[email protected]>

        * hash.c (hash_new_sized): Make it global.
        * hash.h: Declare it.
        * macro.c (define_macro): Use hash_new_sized instead of hash_new,
        pass a small size.

2013-01-10  Will Newton <[email protected]>

        * Makefile.am: Add Meta.
        * Makefile.in: Regenerate.
        * config/tc-metag.c: New file.
        * config/tc-metag.h: New file.
        * configure.tgt: Add Meta.
        * doc/Makefile.am: Add Meta.
        * doc/Makefile.in: Regenerate.
        * doc/all.texi: Add Meta.
        * doc/as.texiinfo: Document Meta options.
        * doc/c-metag.texi: New file.

2013-01-09  Steve Ellcey  <[email protected]>

        * config/tc-i386.c (md_begin): Remove 'internal Error' from as_fatal
        calls.
        * config/tc-mips.c (internalError): Remove, replace with abort.

2013-01-08  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (parse_operands): Change to compare the result
        of function call 'parse_sys_reg' with 'PARSE_FAIL' instead of 'FALSE'.

2013-01-07  Nick Clifton  <[email protected]>

        PR gas/14887
        * config/tc-arm.c (skip_past_char): Skip whitespace before the
        anticipated character.
        * config/tc-arm.c (parse_address_main): Delete skip of whitespace
        here as it is no longer needed.

2013-01-06  Andreas Schwab  <[email protected]>

        * doc/c-mips.texi (MIPS Opts): Fix use of @itemx.
        * doc/c-score.texi (SCORE-Opts): Likewise.
        * doc/c-tic54x.texi (TIC54X-Directives): Likewise.

2013-01-04  Juergen Urban <[email protected]>

        * config/tc-mips.c: Add support for MIPS r5900.
        Add M_LQ_AB and M_SQ_AB to support large values for instructions
        lq and sq.
        (can_swap_branch_p, get_append_method): Detect some conditional
        short loops to fix a bug on the r5900 by NOP in the branch delay
        slot.
        (M_MUL): Support 3 operands in multu on r5900.
        (M_TRUNCWS): Support trunc.w.s on r5900 in MIPS ISA I.
        (s_mipsset): Force 32 bit floating point on r5900.
        (mips_ip): Check parameter range of instructions mfps and mtps on
        r5900.
        * configure.in: Detect CPU type when target string contains r5900
        (e.g. mips64r5900el-linux-gnu).

2013-01-02  H.J. Lu  <[email protected]>

        * as.c (parse_args): Update copyright year to 2013.

2013-01-02  Yufeng Zhang  <[email protected]>

        * config/tc-aarch64.c (aarch64_cpus): Add entries for "cortex-a53"
        and "cortex57".

2013-01-02  Nick Clifton  <[email protected]>

        PR gas/14987
        * config/tc-arm.c (parse_address_main): Skip whitespace before a
        closing bracket.

For older changes see ChangeLog-2012
\f
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