2010-04-14 Tristan Gingold <[email protected]>

[binutils.git] / gas / ChangeLog

2010-04-10  Alan Modra  <[email protected]>

	PR gas/11486
	* config/tc-ppc.c (ppc_elf_cons): Clear frag contents.

2010-04-09  Nick Clifton  <[email protected]>

	* as.c (create_obj_attrs_section): Remove unused variable addr.
	* listing.c (listing_listing): Remove unused variable message.
	* read.c: Remove unnecessary register type qualifiers.
	(s_mri): Only define/use old_flag variable if MRI_MODE_CHANGE is
	defined.

2010-04-07  Eric B. Weddington  <[email protected]>

	* config/tc-avr.c (mcu_types): Add support for atmega16a, atmega168a,
	atmega164a, atmega165a, atmega169a, atmega169pa, atmega16hva2,
	atmega324a, atmega324pa, atmega325a, atmega3250a, atmega328,
	atmega329a, atmega329pa, atmega3290a, atmega48a, atmega644a,
	atmega645a, atmega645p, atmega6450a, atmega6450p, atmega649a,
	atmega649p, atmega6490a, atmega6490p, atmega64hve, atmega88a,
	atmega88pa, attiny461a, attiny84a, m3000.
	Remove support for atmega8m1, atmega8c1, atmega16c1, atmega4hvd,
	atmega8hvd, attiny327, m3000f, m3000s, m3001b.
	* doc/c-avr.texi: Same.

2010-04-07  Jie Zhang  <[email protected]>

	* config/tc-arm.c (make_mapping_symbol): Handle the case
	that multiple mapping symbols have the same value 0.

2010-04-07  Alan Modra  <[email protected]>

	* configure: Regenerate.

2010-04-06  Nick Clifton  <[email protected]>

	* po/ru.po: New Russian translation.
	* configure.in (ALL_LINGUAS): Add ru.
	* configure: Regenerate.

2010-03-30  H.J. Lu  <[email protected]>

	PR gas/11456
	* input-scrub.c (input_scrub_next_buffer): Use memmove instead
	of memcpy to copy overlap memory.

2010-03-25  Joseph Myers  <[email protected]>

	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-tic6x.c.
	(TARGET_CPU_HFILES): Add config/tc-tic6x.h.
	* Makefile.in: Regenerate.
	* NEWS: Add news entry for TI C6X support.
	* app.c (do_scrub_chars): Handle "||^" for TI C6X.  Handle
	TC_PREDICATE_START_CHAR and TC_PREDICATE_END_CHAR.  Keep spaces in
	operands if TC_KEEP_OPERAND_SPACES.
	* configure.tgt (tic6x-*-*): New.
	* config/tc-ia64.h (TC_PREDICATE_START_CHAR,
	TC_PREDICATE_END_CHAR): Define.
	* config/tc-tic6x.c, config/tc-tic6x.h: New.
	* doc/Makefile.am (CPU_DOCS): Add c-tic6x.texi.
	* doc/Makefile.in: Regenerate.
	* doc/all.texi (TIC6X): Define.
	* doc/as.texinfo: Add TI C6X documentation.  Include c-tic6x.texi.
	* doc/c-tic6x.texi: New.

2010-03-22  H.J. Lu  <[email protected]>

	* config/tc-i386.c (lex_got): Use STRING_COMMA_LEN on gotrel.

2010-03-21  H.J. Lu  <[email protected]>

	* config/tc-i386.c (i386_error): Replace oprand_size_mismatch
	with operand_size_mismatch.
	(operand_size_match): Updated.
	(match_template): Likewise.

2010-03-21  H.J. Lu  <[email protected]>

	* config/tc-i386.c (i386_error): New.
	(_i386_insn): Replace err_msg with error.
	(operand_size_match): Set error instead of err_msg on failure.
	(operand_type_match): Likewise.
	(operand_type_register_match): Likewise.
	(VEX_check_operands): Likewise.
	(match_template): Likewise.  Use error instead of err_msg with
	as_bad.

2010-03-19  Jie Zhang  <[email protected]>

	* config/tc-arm.c (make_mapping_symbol): Hanle the case
	that two mapping symbols have the same value.

2010-03-18  Daniel Jacobowitz  <[email protected]>

	* doc/c-arm.texi (.setfp): Correct example.

2010-03-18  Wei Guozhi  <[email protected]>

	PR gas/11323
	* config/tc-arm.c (reloc_names): New relocation names.
	(md_apply_fix): New case for BFD_RELOC_ARM_GOT_PREL.
	(tc_gen_reloc): New case for BFD_RELOC_ARM_GOT_PREL.
	* doc/c-arm.texi (ARM-Relocations): Document the new relocation.

2010-03-15  Thomas Schwinge  <[email protected]>

	* dw2gencfi.c (output_cie): Consider emitting the S augmentation in all
	cases, and not only for .eh_frame.

	* dw2gencfi.c (output_cie): Make it more explicit which code paths
	belong to .eh_frame only.

2010-03-13  Segher Boessenkool  <[email protected]>

	* config/tc-v850.c (v850_insert_operand): Handle out-of-range
	assembler constants on 64-bit hosts.

2010-03-10  Mike Frysinger  <[email protected]>

	* bfin-defs.h, bfin-lex.l, bfin-parse.y, tc-bfin.c, tc-bfin.h:
	Strip trailing whitespace.

2010-03-10  Mike Frysinger  <[email protected]>

	* doc/c-bfin.texi (-mcpu): Add bf504 and bf506.
	* config/tc-bfin.c (bfin_cpu_type): Add BFIN_CPU_BF504 and
	BFIN_CPU_BF506.
	(bfin_cpus[]): Add 0.0 for bf504 and bf506.

2010-03-10  Jie Zhang  <[email protected]>

	* doc/as.texinfo: Add Blackfin options.
	* doc/c-bfin.texi: Document -mfdpic, -mno-fdpic and -mnopic.
	* config/tc-bfin.c (md_show_usage): Show usage for all
	Blackfin specific options.

2010-03-09  Alan Modra  <[email protected]>

	PR gas/11356
	* listing.c (listing_newline): Correct backslash quote logic.

2010-03-08  Rainer Orth  <[email protected]>

	* config/tc-i386.h [TE_SOLARIS] (ELF_TARGET_FORMAT): Define.
	(ELF_TARGET_FORMAT64): Define.

2010-03-05  Paul Brook  <[email protected]>

	* config/tc-arm.c (arm_cpu_option_table): Add cortex-m4.

2010-03-02  Andrew Stubbs  <[email protected]>

	* config/tc-sh.c (get_specific): Move overflow checking code to avoid
	reading uninitialized data.

2010-03-01  Tristan Gingold  <[email protected]>

	* config/tc-score7.c (s7_frag_check): Add ATTRIBUTE_UNUSED.

2010-02-26  Doug Evans  <[email protected]>

	* configure.tgt: Fix mep cpu case.

2010-02-26  Jie Zhang  <[email protected]>

	* config/tc-arm.c (do_t_strexd): Remove
	operand[1] != operand[2] contraint.

2010-02-26  Jie Zhang  <[email protected]>

	* config/tc-arm.c (neon_select_shape): No need to match
	the remaining operands in the shape when one operand does
	not match.

2010-02-26  Jie Zhang  <[email protected]>

	* config/tc-arm.c (do_neon_ld_st_interleave): Reject bad
	alignment.

2010-02-25  Doug Evans  <[email protected]>

	* cgen.c: Whitespace fixes.
	(weak_operand_overflow_check): Formatting fix.

2010-02-25  H.J. Lu  <[email protected]>

	* config/tc-i386.c (match_template): Update error messages.

2010-02-25  H.J. Lu  <[email protected]>

	* config/tc-i386.c (_i386_insn): Add err_msg.
	(operand_size_match): Set err_msg on failure.
	(operand_type_match): Likewise.
	(operand_type_register_match): Likewise.
	(VEX_check_operands): Likewise.
	(match_template): Likewise.  Use i.err_msg with as_bad.

2010-02-25  Wu Zhangjin <[email protected]>

	* config/tc-mips.c (mips_fix_loongson2f, mips_fix_loongson2f_nop,
	mips_fix_loongson2f_jump): New variables.
	(md_longopts): Add New options -mfix-loongson2f-nop/jump,
	-mno-fix-loongson2f-nop/jump.
	(md_parse_option): Initialize variables via above options.
	(options): New enums for the above options.
	(md_begin): Initialize nop_insn from LOONGSON2F_NOP_INSN.
	(fix_loongson2f, fix_loongson2f_nop, fix_loongson2f_jump):
	New functions.
	(append_insn): call fix_loongson2f().
	(mips_handle_align): Replace the implicit nops.
	* config/tc-mips.h (MAX_MEM_FOR_RS_ALIGN_CODE): Modified
	for the new mips_handle_align().
	* doc/c-mips.texi: Document the new options.

2010-02-23  Daniel Gutson  <[email protected]>

	* config/tc-arm.c (do_rd_rm_rn): Added warning
	for obsolete insns.

2010-02-23  Andrew Zabolotny  <[email protected]>

	PR binutils/11297
	* config/tc-avr.c (md_apply_fix): Handle BFD_RELOC_8.
	(avr_cons_fix_new): Handle fixups of a single byte.

2010-02-22  Matthew Gretton-Dann  <[email protected]>

	PR 9861
	* config/tc-arm.c (CPU_DEFAULT): Do not define based upon build
	compiler's predefines.

2010-02-19  Alan Modra  <[email protected]>

	* configure.tgt: Whiltespace.  Sort moxie entry.

2010-02-18  Matthew Gretton-Dann  <[email protected]>

	* config/tc-arm.c (arm_convert_symbolic_attribute): Add Tag_DIV_use.
	* doc/c-arm.texi: Likewise.

2010-02-12  Daniel Gutson <[email protected]>

	* config/tc-arm.c (asm_opcode): operands type
	change.
	(BAD_PC_ADDRESSING): New macro message.
	(BAD_PC_WRITEBACK): Likewise.
	(MIX_ARM_THUMB_OPERANDS): New macro.
	(operand_parse_code): Added enum values.
	(parse_operands): Added thumb/arm distinction,
	plus new enum values handling.
	(encode_arm_addr_mode_2): Validations enhanced.
	(encode_arm_addr_mode_3): Likewise.
	(do_rm_rd_rn): Likewise.
	(encode_thumb32_addr_mode): Likewise.
	(do_t_ldrex): Likewise.
	(do_t_ldst): Likewise.
	(do_t_strex): Likewise.
	(md_assemble): Call parse_operands with
	a new parameter.
	(OPS_1): New macro.
	(OPS_2): Likewise.
	(OPS_3): Likewise.
	(OPS_4): Likewise.
	(OPS_5): Likewise.
	(OPS_6): Likewise.
	(insns): Updated insns operands.

2010-02-12  Tristan Gingold  <[email protected]>
	    Douglas B Rupp  <[email protected]>

	* config/tc-ia64.c (enum reloc_func): Add FUNC_SLOTCOUNT_RELOC.
	(DUMMY_RELOC_IA64_SLOTCOUNT): Added.
	(pseudo_func): Add an entry for slotcount.
	(md_begin): Initialize slotcount pseudo symbol.
	(ia64_parse_name): Handle @slotcount parameter.
	(ia64_gen_real_reloc_type): Handle slotcount.
	(md_apply_fix): Ditto.
	* doc/c-ia64.texi (IA-64-Relocs): Document @slotcount.

2010-02-11  Sterling Augustine  <[email protected]>

	* config/tc-xtensa.c (istack_init): Don't call memset.

2010-02-11  Sterling Augustine  <[email protected]>

	* config/tc-xtensa.c (cache_literal_section): Handle prefixes as
	well as suffixes.

2010-02-11  Sterling Augustine  <[email protected]>

	* config/tc-xtensa.c (xtensa_find_unaligned_loops): Rewrite.

2010-02-11  H.J. Lu  <[email protected]>

	* config/tc-i386.c (build_modrm_byte): Reformat.

2010-02-11  H.J. Lu  <[email protected]>

	* config/tc-i386.c: Update copyright.

2010-02-10  Quentin Neill  <[email protected]>
	    Sebastian Pop  <[email protected]>

	* config/tc-i386.c (vec_imm4) New operand type.
	(fits_in_imm4): New.
	(VEX_check_operands): New.
	(check_reverse): Call VEX_check_operands.
	(build_modrm_byte): Reintroduce code for 5
	operand insns.  Fix whitespace.

2010-02-10  Richard Sandiford  <[email protected]>

	* config/tc-ppc.c (md_show_usage): Add -mpwr4, -mpwr5, -mpwr5x,
	-mpwr6 and -mpwr7.

2010-02-09  Sterling Augustine  <[email protected]>

	* config/tc-xtensa.c (RELAXED_LOOP_INSN_BYTES): New.
	(next_frag_pre_opcode_bytes): Use RELAXED_LOOP_INSN_BYTES.
	(xtensa_mark_zcl_first_insns): Rewrite to handle corner case.

2010-02-08  Christophe Lyon  <[email protected]>

	* config/tc-arm.c (md_pcrel_from_section): Keep base to zero for
	non-local branches (BFD_RELOC_THUMB_PCREL_BRANCH23,
	BFD_RELOC_THUMB_PCREL_BLX, BFD_RELOC_ARM_PCREL_BLX,
	BFD_RELOC_ARM_PCREL_CALL)

2010-02-08  Sterling Augustine  <[email protected]>

	* config/tc-xtensa.c (frag_format_size): Generalize logic to
	handle more instruction	sizes and fetch widths.
	(branch_align_power): Likewise.
	(text_align_power): Likewise.
	(bytes_to_stretch): Likewise.

2010-02-08  Philipp Tomsich  <[email protected]>

	* config/tc-ppc.c (md_show_usage): Mention -mtitan.  Don't use tabs.
	(ppc_mach): Handle titan.
	* doc/c-ppc.texi: Mention -mtitan.

2010-02-05  Sterling Augustine  <[email protected]>

	* config/tc-xtensa.c (UNREACHABLE_MAX_WIDTH): Delete and
	replace with...
	(xtensa_fetch_width) ...this.

2010-02-05  Joseph Myers  <[email protected]>

	* Makefile.am (CPU_TYPES, OBJ_FORMATS, CPU_OBJ_VALID,
	MULTI_CPU_TYPES, MULTI_CPU_OBJ_VALID): Remove.
	* Makefile.in: Regenerate.

2010-02-03  Quentin Neill  <[email protected]>

	* config/tc-i386.c (cpu_arch): Change amdfam15 to bdver1.
	(i386_align_code): Rename  PROCESSOR_AMDFAM15 to PROCESSOR_BDVER1.
	* config/tc-i386.h (processor_type): Same.
	* doc/c-i386.texi: Change amdfam15 to bdver1.

2010-01-29  Nick Clifton  <[email protected]>

	PR 11136
	* config/tc-arm.c (neon_check_type): Handle a neon_shape value of
	NS_NULL.

2010-01-27  Dave Korn  <[email protected]>

	* NEWS: Mention new feature.
	* config/obj-coff.c (obj_coff_section): Accept digits and use
	to override default section alignment power if specified.
	* doc/as.texinfo (.section directive): Update documentation.

2010-01-27  H.J. Lu  <[email protected]>

	* config/tc-i386.c (avxscalar): New.
	(OPTION_MAVXSCALAR): Likewise.
	(build_vex_prefix): Select vector_length for scalar instructions
	based on avxscalar.
	(md_longopts): Add OPTION_MAVXSCALAR.
	(md_parse_option): Handle OPTION_MAVXSCALAR.
	(md_show_usage): Add -mavxscalar=.

	* doc/c-i386.texi: Document -mavxscalar=.

2010-01-24  H.J. Lu  <[email protected]>

	* config/tc-i386.c (build_vex_prefix): Set i.vex.bytes[0] to
	0xc4 individually.

2010-01-23  Richard Sandiford  <[email protected]>

	* write.h (fix_at_start): Declare.
	* write.c (fix_new_internal): Add at_beginning parameter.
	Use it instead of REVERSE_SORT_RELOCS.  Fix the handling of
	seg_fix_tailP for the at_beginning/REVERSE_SORT_RELOCS case.
	(fix_new, fix_new_exp): Update accordingly.
	(fix_at_start): New function.
	* config/tc-ppc.c (md_pseudo_table): Add .ref to the OBJ_XCOFF section.
	(ppc_ref): New function, for OBJ_XCOFF.
	(md_apply_fix): Handle BFD_RELOC_NONE for OBJ_XCOFF.
	* config/te-i386aix.h (REVERSE_SORT_RELOCS): Remove #undef.

2010-01-21  Rainer Orth  <[email protected]>

	* config/te-solaris.h (DWARF2_EH_FRAME_READ_ONLY): Make read-only
	on 64-bit Solaris/x86.
	Include obj-format.h earlier.

2010-01-21  Andreas Krebbel  <[email protected]>

	* config/tc-s390.c (s390_elf_final_processing): New function.
	* config/tc-s390.h (elf_tc_final_processing): New macro definition.
	(s390_elf_final_processing): Added prototype.


2010-01-20  Nick Clifton  <[email protected]>

	PR 11109
	* config/tc-arm.c (do_neon_cvt): Rename to do_neon_cvt_1.  Add
	code to handle round-to-zero for VCVT conversions.
	(do_neon_cvt): New.  Call do_neon_cvt_1.
	(do_neon_cvtr): New.  Call do_neon_cvt_1.
	(insns): Use do_neon_cvt for VCVT insn and do_neon_cvtr for VCVTR
	insn.

2010-01-18  Tristan Gingold  <[email protected]>

	* config/tc-ia64.c (ia64_vms_note): Generate 24 bytes note headers.

2010-01-15  Sebastian Pop  <[email protected]>

	* config/tc-i386.c (md_assemble): Before accessing the IMM field
	check that it's not an XOP insn.

2010-01-14  Jie Zhang  <[email protected]>

	* config/bfin-aux.h: Remove argument names in function
	declarations.
	* config/bfin-lex.l (parse_int): Fix shadowed variable name
	warning.
	* config/bfin-parse.y (value_match): Remove argument names
	in declaration.
	(notethat): Likewise.
	(yyerror): Likewise.

2010-01-13  Daniel Jacobowitz  <[email protected]>

	* config/tc-arm.c (do_t_nop): Correct check for Thumb-2 NOP.

2010-01-13  Nick Clifton  <[email protected]>

	* config/tc-h8300.c (h8300_elf_section): New function - issue a
	warning message if a new section is created without setting any
	attributes for it.
	(md_pseudo_table): Intercept section creation pseudos.
	(md_pcrel_from): Replace abort with an error message.
	* config/obj-elf.c (obj_elf_section_name): Export this function.
	* config/obj-elf.h (obj_elf_section_name): Prototype.

2010-01-12  Alan Modra  <[email protected]>

	PR 11122
	* listing.c (print_source): Add one to line number.

2010-01-09  Ralf Wildenhues  <[email protected]>

	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.

2010-01-08  H.J. Lu  <[email protected]>

	* version.c (parse_args): Change to "Copyright 2010".

2010-01-06  Quentin Neill  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add amdfam15.
	(i386_align_code): Add PROCESSOR_AMDFAM15 cases.
	* config/tc-i386.h (processor_type): Add PROCESSOR_AMDFAM15.
	* doc/c-i386.texi: Add amdfam15.

2010-01-04  Daniel Gutson  <[email protected]>

	* config/tc-arm.c (do_neon_logic): Accept imm value
	in the third operand too.
	(operand_parse_code): OP_RNDQ_IMVNb renamed to
	OP_RNDQ_Ibig.
	(parse_operands): OP_NILO case removed, applied renaming.
	(insns): Neon shape changed for some logic instructions.

2010-01-04  Daniel Gutson  <[email protected]>

	* config/tc-arm.c (do_neon_ldx_stx): Added
	validation for vector load/store insns.

2010-01-04  Edmar Wienskoski  <[email protected]>

	* config/tc-ppc.c (md_show_usage): Document -me500mc64.

2010-01-03  Daniel Gutson  <[email protected]>

	* config/tc-arm.c (struct arm_it): New flag 'is_neon'.
	(NEON_ENC_*): Macros renamed to _NEON_ENC_*.
	(NEON_ENCODE): New macro.
	(check_neon_suffixes): New macro.
	(do_vfp_cond_or_thumb): Set the 'is_neon' flag.
	(do_vfp_nsyn_opcode): Likewise.
	(do_vfp_nsyn_nmul): Use the new 'NEON_ENCODE' macro.
	(do_vfp_nsyn_cmp): Likewise.
	(do_neon_shl_imm): Likewise.
	(do_neon_qshl_imm): Likewise.
	(neon_dyadic_misc): Likewise.
	(do_neon_mac_maybe_scalar): Likewise.
	(do_neon_qdmulh): Likewise.
	(do_neon_qmovn): Likewise.
	(do_neon_qmovun): Likewise.
	(do_neon_movn): Likewise.
	(neon_mac_reg_scalar_long): Likewise.
	(do_neon_vmull): Likewise.
	(do_neon_trn): Likewise.
	(do_neon_ldx_stx): Likewise.
	(neon_dp_fixup): Changed signature and set the flag.
	(neon_three_same): Call the above with new signature.
	(neon_two_same): Likewise.
	(neon_imm_shift): Likewise.
	(neon_mul_mac): Likewise.
	(do_neon_abs_neg): Likewise.
	(neon_mixed_length): Likewise.
	(do_neon_ext): Likewise.
	(do_neon_mov): Likewise.
	(do_neon_tbl_tbx): Likewise.
	(do_neon_logic): Likewise, and use the new 'NEON_ENCODE' macro.
	(neon_compare): Likewise.
	(do_neon_shll): Likewise.
	(do_neon_cvt): Likewise.
	(do_neon_mvn): Likewise.
	(do_neon_dup): Likewise.
	(md_assemble): Call check_neon_suffixes ().

For older changes see ChangeLog-2009
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