http://sourceware.org/ml/gdb-patches/2011-06/msg00444.html

[binutils.git] / gas / ChangeLog

2011-06-29  Richard Sandiford  <[email protected]>

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

2011-06-29  Richard Sandiford  <[email protected]>

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

2011-06-29  Richard Sandiford  <[email protected]>

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

2011-06-29  Richard Sandiford  <[email protected]>

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

2011-06-29  Richard Sandiford  <[email protected]>

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

2011-06-29  Richard Sandiford  <[email protected]>

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

2011-06-29  Dave Martin  <[email protected]>

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

2011-06-29  Tristan Gingold  <[email protected]>

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

2011-06-28  Tristan Gingold  <[email protected]>

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

2011-06-28  Tristan Gingold  <[email protected]>

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

2011-06-28  Tristan Gingold  <[email protected]>

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

2011-06-27  Tristan Gingold  <[email protected]>

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

2011-06-27  Tristan Gingold  <[email protected]>

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

2011-06-26  Richard Sandiford  <[email protected]>

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

2011-06-25  Richard Sandiford  <[email protected]>

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

2011-06-24  Tristan Gingold  <[email protected]>

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

2011-06-24  Tristan Gingold  <[email protected]>

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

2011-06-23  Richard Sandiford  <[email protected]>

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

2011-06-21  Sameera Deshpande  <[email protected]>

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

2011-06-20  H.J. Lu  <[email protected]>

	* configure.tgt: Revert x32 change.

2011-06-20  Nick Clifton  <[email protected]>

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

2011-06-19  H.J. Lu  <[email protected]>

	* configure.tgt: Support x32.

2011-06-15  Nick Clifton  <[email protected]>

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

2011-06-14  Tristan Gingold  <[email protected]>

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

2011-06-14  Alan Modra  <[email protected]>

	* po/POTFILES.in: Regenerate.

2011-06-13  Walter Lee  <[email protected]>

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

2011-06-13  Nick Clifton  <[email protected]>

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

2011-06-13  Nick Clifton  <[email protected]>

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

2011-06-10  H.J. Lu  <[email protected]>

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

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

2011-06-09  Nick Clifton  <[email protected]>

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

2011-06-09  James Greenhalgh  <[email protected]>

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

2011-06-03  Arnaud Patard  <[email protected]>

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

2011-06-02  Jie Zhang [email protected]
	    Nathan Sidwell [email protected]

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

2011-06-02  Nick Clifton  <[email protected]>

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

2011-05-31  Paul Brook  <[email protected]>

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

2011-05-31  Paul Brook  <[email protected]>

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

2011-05-31  Paul Brook  <[email protected]>

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

2011-05-31  Paul Brook  <[email protected]>
	Nathan Sidwell  <[email protected]>

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

2011-05-27  Nick Clifton  <[email protected]>

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

2011-05-24  Andreas Krebbel  <[email protected]>

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

2011-05-24  Andreas Krebbel  <[email protected]>

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

2011-05-23  Nick Clifton  <[email protected]>

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

2011-05-20  Bernd Schmidt  <[email protected]>

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

2011-05-18  Nick Clifton  <[email protected]>

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

2011-05-18  Nick Clifton  <[email protected]>

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

2011-05-18  Tristan Gingold  <[email protected]>

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

2011-05-17  Nick Clifton  <[email protected]>

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

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

2011-05-16  Hans-Peter Nilsson  <[email protected]>

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

2011-05-13  Frederic Marchal  <[email protected]>

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

2011-05-12  Quentin Neill  <[email protected]>

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

2011-05-12  Matthew Gretton-Dann  <[email protected]>

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

2011-05-10  Quentin Neill  <[email protected]>

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

2011-05-10  Alan Modra  <[email protected]>

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

2011-05-09  Paul Brook  <[email protected]>

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

2011-05-07  Alan Modra  <[email protected]>

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

2011-05-06  Tristan Gingold  <[email protected]>

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

2011-05-05  Alan Modra  <[email protected]>

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

2011-05-03  Paul Brook  <[email protected]>

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

2011-04-26  Kai Tietz  <[email protected]>

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

2011-04-20  Catherine Moore  <[email protected]>
            David Ung <[email protected]>

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

2011-04-20  Alan Modra  <[email protected]>

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

2011-04-19  Nick Clifton  <[email protected]>

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

2011-04-18  Julian Brown  <[email protected]>
	    Nick Clifton  <[email protected]>

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

2011-04-14  Andreas Krebbel  <[email protected]>

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

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

2011-04-12  H.J. Lu  <[email protected]>

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

2011-04-12  Nick Clifton  <[email protected]>

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

2011-04-11  Julian Brown  <[email protected]>

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

2011-04-11  Kai Tietz  <[email protected]>

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

2011-04-11  Nick Clifton  <[email protected]>

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

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

2011-04-11  Alan Modra  <[email protected]>

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

2011-04-06  Joseph Myers  <[email protected]>

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

2011-04-01  Tristan Gingold  <[email protected]>

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

2011-03-31  Bernd Schmidt  <[email protected]>

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

2011-03-31  Tristan Gingold  <[email protected]>

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

2011-03-30  Michael Snyder  <[email protected]>

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

2011-03-30  Tristan Gingold  <[email protected]>

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

2011-03-29  Richard Henderson  <[email protected]>

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

2011-03-29  H.J. Lu  <[email protected]>

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

2011-03-29  Mike Frysinger  <[email protected]>

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

2011-03-29  Mike Frysinger  <[email protected]>

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

2011-03-29  Mike Frysinger  <[email protected]>

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

2011-03-28  Mike Frysinger  <[email protected]>

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

2011-03-28  H.J. Lu  <[email protected]>

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

2011-03-26  John Marino  <[email protected]>

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

2011-03-24  Eric B. Weddington  <[email protected]>

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

2011-03-24  Mike Frysinger  <[email protected]>

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

2011-03-24  Mike Frysinger  <[email protected]>

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

2011-03-23  Mike Frysinger  <[email protected]>

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

2011-03-23  Eric B. Weddington  <[email protected]>

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

2011-03-22  Eric B. Weddington  <[email protected]>

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

2011-03-21  Eric B. Weddington  <[email protected]>

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

2011-03-18  Alan Modra  <[email protected]>

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

2011-03-18  Alan Modra  <[email protected]>

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

2011-03-18  Alan Modra  <[email protected]>

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

2011-03-18  Andreas Krebbel  <[email protected]>

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

2011-03-17  Alan Modra  <[email protected]>

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

2011-03-16  H.J. Lu  <[email protected]>

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

	* as.h (flag_size_check): New.

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

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

2011-03-14  Mike Frysinger  <[email protected]>

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

2011-03-14  Richard Sandiford  <[email protected]>

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

2011-03-14  Richard Sandiford  <[email protected]>

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

2011-03-11  Nick Clifton  <[email protected]>

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

2011-03-10  Michael Snyder  <[email protected]>

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

2011-03-10  Alan Modra  <[email protected]>

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

2011-03-09  Michael Snyder  <[email protected]>

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

2011-03-05  H.J. Lu  <[email protected]>

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

2011-03-02  Nick Clifton  <[email protected]>

	* ecoff.c: Incldue filenames.h

2011-02-28  Kai Tietz  <[email protected]>

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

2011-02-28  Maciej W. Rozycki  <[email protected]>

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

2011-02-28  Maciej W. Rozycki  <[email protected]>

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

2011-02-28  Maciej W. Rozycki  <[email protected]>

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

2011-02-28  Maciej W. Rozycki  <[email protected]>

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

2011-02-28  Maciej W. Rozycki  <[email protected]>

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

2011-02-28  Alan Modra  <[email protected]>

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

2011-02-25  H.J. Lu  <[email protected]>

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

2011-02-25  Alan Modra  <[email protected]>

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

2011-02-21  Maciej W. Rozycki  <[email protected]>

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

2011-02-15  Richard Henderson  <[email protected]>

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

2011-02-13  Ralf Wildenhues  <[email protected]>

	* configure: Regenerate.

2011-02-13  Mike Frysinger  <[email protected]>

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

2011-02-12  Mike Frysinger  <[email protected]>

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

2011-02-11  Mike Frysinger  <[email protected]>

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

2011-02-11  Mike Frysinger  <[email protected]>

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

2011-02-11  Alan Modra  <[email protected]>

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

2011-02-10  Alan Modra  <[email protected]>

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

2011-02-10  Alan Modra  <[email protected]>

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

2011-02-08  H.J. Lu  <[email protected]>

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

2011-02-08  H.J. Lu  <[email protected]>

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

2011-02-04  Bernd Schmidt  <[email protected]>

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

2011-01-31  Nick Clifton  <[email protected]>

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

2011-01-27  DJ Delorie  <[email protected]>

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

2011-01-26  Kai Tietz  <[email protected]>

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

2011-01-20  Nick Clifton  <[email protected]>

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

2011-01-18  H.J. Lu  <[email protected]>

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

2011-01-18  H.J. Lu  <[email protected]>

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

2011-01-18  Mingfeng Wu  <[email protected]>

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

2011-01-18  Nick Clifton  <[email protected]>

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

2011-01-17  Quentin Neill  <[email protected]>

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

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

2011-01-16  H.J. Lu  <[email protected]>

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

2011-01-15  H.J. Lu  <[email protected]>

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

2011-01-14  H.J. Lu  <[email protected]>

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

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

2011-01-11  Mingjie Xing  <[email protected]>

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

2011-01-10  Nick Clifton  <[email protected]>

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

2011-01-10  Nick Clifton  <[email protected]>

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

2011-01-10  Nathan Sidwell  <[email protected]>
	    Glauber de Oliveira Costa  <[email protected]>

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

2011-01-07  Quentin Neill  <[email protected]>

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

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

2011-01-06  Paul Koning  <[email protected]>

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

2011-01-05  DJ Delorie  <[email protected]>

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

2011-01-05  Jonathan Wakely  <[email protected]>

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

2011-01-04  H.J. Lu  <[email protected]>

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

2011-01-01  H.J. Lu  <[email protected]>

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

For older changes see ChangeLog-2010
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