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

2012-04-03  DJ Delorie  <dj@redhat.com>

	* config/rx-parse.y: Make the .L optional for ADC and SBB.

2012-04-02  DJ Delorie  <dj@redhat.com>

	* config/rx-parse.y: IMM->IMM_, take an extra parameter for the
	transfer size.
	(IMM): New, call IMM_ with the default 32.
	(IMMW,IMMB): Likewise, for 16 and 8.
	(NIMM, MBIMM): Add size parameter.
	(immediate): Likewise.  Allow 32768..65535 for 16-bit transfers.
	(MOV.W): Use IMMW instead of IMM.

	* config/rx-parse.y (ADC,SBB): ADC and SBB only allow .L.
	(op_dp20_rm_l): New.
	(op_dp20_rim_l): New.

	* config/rx-parse.y (op_dp20_rms): Rename to op_dp20_rr, don't allow mem.
	(ABS, NEG, NOT): These only take REG or REG,REG (rr, not rms).

2012-03-29  Terry Guo  <terry.guo@arm.com>

	* config/tc-arm.c (arm_cpus): Add cortex-m0plus.
	* doc/c-arm.texi (ARM Options): Document -mcpu=cortex-m0plus.

2012-03-23  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* config/tc-mips.c (mips_cpu_info_table): Add entry for Broadcom XLP.
	* doc/c-mips.texi: Mention XLP.

2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>

	[SH] Support the .uaquad and .8byte directives also for non-sh64
	configurations.

	* config/tc-sh.c (sh_cons_fix_new, md_apply_fix) [!HAVE_SH64]: Handle
	BFD_RELOC_64.
	* doc/c-sh64.texi (SH64 Machine Directives): Move .uaquad
	description...
	* doc/c-sh.texi (SH Machine Directives): ... here.

2012-03-20  Nick Clifton  <nickc@redhat.com>

	* config/tc-arm.c (do_vmrs): Accept priviledged mode VFP system
	registers.
	(do_vmsr): Likewise.
	(arm_opcode_insns): Do not default to using the FPSCR register in
	the VMRS and VMSR registers.

2012-03-16  Roland McGrath  <mcgrathr@google.com>

	* config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT32, ELF_TARGET_FORMAT64):
	Define for this case.
	* configure.tgt (i386-*-nacl*): If ${cpu} is x86_64*, default to x32.

2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	* config/tc-arm.c (aeabi_set_public_attributes): Correct
	handling of Tag_DIV_use.

2012-03-15  Thomas Schwinge  <thomas@codesourcery.com>

	* doc/as.texinfo (Bundle directives): Fix typo.

2012-03-14  Ryan Mansfield  <rmansfield@qnx.com>

	* doc/as.texinfo (Bundle directives): Replace @defn with @dfn.

2012-03-13  Roland McGrath  <mcgrathr@google.com>

	* config/tc-arm.c (arm_frag_max_var): New function.
	* config/tc-arm.h: Declare it.
	(md_frag_max_var): New macro.

	* config/tc-i386.c (i386_frag_max_var): New function.
	* config/tc-i386.h: Declare it.
	(md_frag_max_var): New macro.

	* doc/as.texinfo (Bundle directives): New node.
	(Pseudo Ops): Add it to the menu.
	* NEWS: Mention new feature.
	* read.c [md_frag_max_var] (HANDLE_BUNDLE): New macro.
	[HANDLE_BUNDLE] (bundle_align_p2): New variable.
	[HANDLE_BUNDLE] (bundle_lock_frchain, bundle_lock_frag): New variables.
	[HANDLE_BUNDLE] (start_bundle, pending_bundle_size, finish_bundle):
	New functions.
	(assemble_one): New function if [HANDLE_BUNDLE], #define directly
	to md_assembly if not.
	(read_a_source_file): Call assemble_one in place of md_assemble.
	(read_a_source_file) [HANDLE_BUNDLE]: Check for unterminated
	.bundle_lock at end of processing.
	[HANDLE_BUNDLE] (s_bundle_align_mode, s_bundle_lock, s_bundle_unlock):
	New functions.
	[HANDLE_BUNDLE] (potable): Add their entries.
	* read.h: Declare new functions.

2012-03-10  Edmar Wienskoski  <edmar@freescale.com>

	* config/tc-ppc.c (md_show_usage): Document -me5500 and -me6500.
	(ppc_handle_align): Add termination nop opcode for e500mc family.
	* doc/as.texinfo: Document options -me5500 and -me6500.
	* doc/c-ppc.texi: Likewise.

2012-03-07  Nick Clifton  <nickc@redhat.com>

	* config/tc-mn10300.c (other_registers): Add SSP and USP.
	(md_assemble): Add support for TLS relocs.
	(mn10300_parse_name): Likewise.

2012-02-27  Alan Modra  <amodra@gmail.com>

	* config/tc-crx.c (check_range): Correct uint32_t misconceptions.

2012-02-27  Alan Modra  <amodra@gmail.com>

	* config/tc-tic4x.c (tic4x_do_align): Remove ATTRIBUTE_UNUSED on
	params.  Properly generate NOP pattern.  Comment reason for
	subseg_text_p failure.

2012-02-27  Alan Modra  <amodra@gmail.com>

	* config/tc-h8300.c (constant_fits_width_p): Trim constant to 32 bits
	and sign extend before range tests.
	(constant_fits_size_p): Similarly.
	(get_specific): Trim X_add_number to 32 bits.
	(fix_operand_size): Likewise, and use unsigned test for signed
	ranges.

2012-02-27  Alan Modra  <amodra@gmail.com>

	* config/tc-crx.c: Include bfd_stdint.h.
	(getconstant): Remove irrelevant comment.  Don't fail due to
	sign-extension of int mask.
	(check_range): Rewrite using unsigned arithmetic throughout.

2012-02-25  Walter Lee  <walt@tilera.com>

	* tc-tilepro.c (emit_tilepro_instruction): Check if symbol is
	non-local before checking sy_value.
	* tc-tilegx.c (emit_tilegx_instruction): Ditto.

2012-02-25  Walter Lee  <walt@tilera.com>

	* tc-tilepro.c (O_tls_le): Define operator.
	(O_tls_le_lo16): Ditto.
	(O_tls_le_hi16): Ditto.
	(O_tls_le_ha16): Ditto.
	(O_tls_gd_call): Ditto.
	(O_tls_gd_add): Ditto.
	(O_tls_ie_load): Ditto.
	(md_begin): Delete old operators; handle new operators.
	(emit_tilepro_instruction): Ditto.
	(md_apply_fix): Ditto.
	* tc-tilegx.c (O_hw1_got): Delete operator.
	(O_hw2_got): Ditto.
	(O_hw3_got): Ditto.
	(O_hw2_last_got): Ditto.
	(O_hw1_tls_gd): Ditto.
	(O_hw2_tls_gd): Ditto.
	(O_hw3_tls_gd): Ditto.
	(O_hw2_last_tls_gd): Ditto.
	(O_hw1_tls_ie): Ditto.
	(O_hw2_tls_ie): Ditto.
	(O_hw3_tls_ie): Ditto.
	(O_hw2_last_tls_ie): Ditto.
	(O_hw0_tls_le): Define operator.
	(O_hw0_last_tls_le): Ditto.
	(O_hw1_last_tls_le): Ditto.
	(O_tls_gd_call): Ditto.
	(O_tls_gd_add): Ditto.
	(O_tls_ie_load): Ditto.
	(O_tls_add): Ditto.
	(md_begin): Delete old operators; handle new operators.
	(emit_tilegx_instruction): Ditto.
	(md_apply_fix): Ditto.
	* doc/c-tilegx.texi: Delete old operators; document new operators.
	* doc/c-tilepro.texi: Ditto.

2012-02-25  Walter Lee  <walt@tilera.com>

	* tc-tilepro.c (apply_special_operator): delete cases for
	got and tls operators.
	(md_apply_fix): Ditto.
	* tc-tilegx.c (md_begin): Set architecture and machine.
	(tilegx_target_format): Handle big endian.
	(OPTION_EB): Define.
	(OPTION_EL): Define.
	(md_longopts): Add entries for "EB" and "EL".
	(md_parse_option): Handle OPTION_EB and OPTION_EL.
	(md_show_usage): Add -EB and -EL.
	(md_number_to_chars): New.
	(apply_special_operator): delete cases for got and tls
	operators.
	(md_apply_fix): Ditto.
	* tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with
	ifndef.
	(md_number_to_chars): Delete.
	* configure.tgt (tilegx*be): Handle.
	* doc/as.texinfo [TILE-Gx]: Document -EB and -EL.
	* doc/c-tilegx.texi: Ditto.

2012-02-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (check_hle): Use HLEPrefixNone, HLEPrefixLock,
	HLEPrefixAny and HLEPrefixRelease.

2012-02-21  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	* gas/config/tc-arm.h (DOUBLESLASH_LINE_COMMENTS): Define.

2012-02-21  Iain Sandoe  <idsandoe@googlemail.com>

	* write.c (write_object_file): Add md_pre_output_hook.
	* config/obj-macho.c (obj_mach_o_check_before_writing): New.
	(obj_mach_o_pre_output_hook): New.
	* config/obj-macho.h (md_pre_output_hook): Define.
	(obj_mach_o_pre_output_hook): Declare.

2012-02-21  Tristan Gingold  <gingold@adacore.com>

	* config/tc-i386.h (OBJ_MACH_O): New section.
	(TC_FORCE_RELOCATION): Use obj_mach_o_force_reloc.
	(TC_FORCE_RELOCATION_SUB_SAME): New
	(TC_FORCE_RELOCATION_SUB_LOCAL): New.
	(TC_VALIDATE_FIX_SUB): New.
	* frags.h (struct frag): OBJ_FRAG_TYPE, new field.
	* symbols.c (colon): obj_frob_colon: New hook.
	* write.c (write_object_file): md_pre_relax_hook, new
	hook.
	* config/obj-macho.c (obj_mach_o_frob_colon): New.
	(obj_mach_o_frob_label): Record sub-section labels.
	(obj_mach_o_frob_symbol): Rename from obj_macho_frob_symbol.
	(obj_mach_o_set_subsections): New.
	(obj_mach_o_pre_relax_hook): New.
	(obj_mach_o_in_different_subsection): New.
	(obj_mach_o_force_reloc_sub_same): New.
	(obj_mach_o_force_reloc_sub_local): New.
	(obj_mach_o_force_reloc): New.
	* config/obj-macho.h (OBJ_SYMFIELD_TYPE): New.
	(obj_frob_colon): New Define.
	(obj_mach_o_frob_label): Renamed.
	(obj_mach_o_frob_symbol): Renamed.
	(OBJ_FRAG_TYPE): New.
	(obj_mach_o_in_different_subsection, obj_mach_o_force_reloc,
	 obj_mach_o_force_reloc_sub_same,
	 obj_mach_o_force_reloc_sub_local): New declarations.

2012-02-20  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_is_frame_section): New.
	(obj_mach_o_allow_local_subtract): New.
	* config/obj-macho.h (md_allow_local_subtract): Define.
	(obj_mach_o_allow_local_subtract): Declare.

2012-02-20  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_make_or_get_sect): In the absence of
	canonical information, try to determine CODE and DEBUG section flags
	from the mach-o section data.

2012-02-20  Nick Clifton  <nickc@redhat.com>

	* cgen.c (gas_cgen_parse_operand): Do not set BSF_RELC flag on
	local symbols.

2012-02-12  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_indirect_symbol): Force promotion of
	any local symbol used as an indirect.

2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_make_or_get_sect): Always fill in
	stub size when provided.  (obj_mach_o_section): Flag that stub-size
	has been provided.

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (HLE_PREFIX): New.
	(check_hle): Likewise.
	(_i386_insn): Add have_hle.
	(cpu_arch): Add .hle and .rtm.
	(md_assemble): Call check_hle if i.have_hle isn't zero.
	(parse_insn): Set i.have_hle to 1 for HLE prefix.
	(output_jump): Support up to 2 byte opcode.

	* doc/c-i386.texi: Document hle/.hle and rtm/.rtm.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

	* config/obj-macho.c (obj_mach_o_zerofill): Silent
	uninitialized variable warning.

2012-02-02  Nick Clifton  <nickc@redhat.com>

	PR gas/13224
	* config/obj-elf.c (obj_elf_parse_section_letters): Rename 'clone'
	to 'is_clone' to avoid shadowing a gloabl.
	(obj_elf_section): Likewise.

2012-01-31  Paul Brook  <paul@codesourcery.com>

	* doc/c-tic6x.c: Fix typo.

2012-01-26  Alexey Makhalov  <makhaloff@gmail.com>

	PR gas/13624
	* app.c (app_push): Set 'add_newlines' to zero after saving.

2012-01-24  DJ Delorie  <dj@redhat.com>

	* config/rl78-parse.y (NOT1): Add.

2012-01-23  Roland McGrath  <mcgrathr@google.com>

	* configure.tgt (i386-*-nacl*): Match it.
	* config/te-nacl.h: New file.
	* config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT): Define for this case.
	* config/tc-i386.c [TE_NACL] (i386_comment_chars, PREFIX_SEPARATOR):
	Use TE_GNU et al case for TE_NACL too.

2012-01-20  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (_i386_insn): Replace disp32_encoding with
	disp_encoding.
	(md_assemble): Updated.
	(output_branch): Likewise.
	(parse_insn): Support .d8 suffix.
	(build_modrm_byte): Fake zero displacement for .d8 and .d32
	suffixes.

	* doc/c-i386.texi: Document .d8 suffix.

2012-01-17  Andrew Burgess  <aburgess@broadcom.com>

	* write.c (fix_new_internal): Don't mark used parameter as unused.

2012-01-17  Alan Modra  <amodra@gmail.com>

	* as.c (parse_args): Update copyright message year.

2012-01-13  H.J. Lu  <hongjiu.lu@intel.com>

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

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

2012-01-13  Tristan Gingold  <gingold@adacore.com>

	* config/obj-macho.c (obj_mach_o_reorder_section_relocs): New.
	* config/obj-macho.h (SET_SECTION_RELOCS): Define.
	(obj_mach_o_reorder_section_relocs): Declare.

2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_set_indirect_symbols): Handle
	absolute indirect symbols.

2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_set_vma_data): New type.
	(obj_mach_o_set_section_vma): New.
	(obj_mach_o_post_relax_hook): New.
	* config/obj-macho.h (md_post_relax_hook): Define.
	(obj_mach_o_post_relax_hook): Declare.

2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_set_symbol_qualifier): Switch off
	lazy when the symbol is private_extern.
	(obj_mach_o_indirect_sym): New type.
	(obj_mach_o_indirect_symbol): New.
	(mach_o_pseudo_table): Use obj_mach_o_indirect_symbol.
	(obj_macho_frob_label): Adjust to avoid adding bsyms for locals.
	(obj_macho_frob_label): Likewise.  Adjust external and comm
	symbol tests.
	(obj_mach_o_set_indirect_symbols): New.
	(obj_mach_o_frob_file_after_relocs): New.
	*config/obj-macho.h (obj_frob_file_after_relocs): Define.
	(obj_mach_o_frob_file_after_relocs): Declare.

2012-01-12  Tristan Gingold  <gingold@adacore.com>

	PR gas/13591
	* config/obj-coff.h (sy_obj): Rename macro to avoid a name conflict.

2012-01-10  Tristan Gingold  <gingold@adacore.com>

	* struc-symbol.h (struct symbol_flags): New struct, created from...
	(struct symbol): ... this one.  Add sy_flags field, remove flag fields.
	(struct local_symbol): Replace lsy_marker field by lsy_flags.
	Adjust comment.
	(local_symbol_resolved_p): Adjust.
	(local_symbol_mark_resolved): Likewise.
	* symbols.c (LOCAL_SYMBOL_CHECK): Adjust.
	(local_symbol_make, local_symbol_convert, colon)
	(symbol_clone_if_forward_ref, verify_symbol_chain)
	(resolve_symbol_value, snapshot_symbol, S_GET_VALUE)
	(S_IS_WEAKREFR, S_IS_WEAKREFD, S_IS_VOLATILE, S_IS_FORWARD_REF)
	(S_SET_WEAKREFR, S_CLEAR_WEAKREFR, S_SET_WEAKREFD)
	(S_CLEAR_WEAKREFD, S_SET_VOLATILE, S_CLEAR_VOLATILE)
	(S_SET_FORWARD_REF, symbol_same_p, symbol_mark_used)
	(symbol_clear_used, symbol_used_p, symbol_mark_used_in_reloc)
	(symbol_clear_used_in_reloc, symbol_used_in_reloc_p)
	(symbol_mark_mri_common, symbol_clear_mri_common)
	(symbol_mri_common_p, symbol_mark_written, symbol_clear_written)
	(symbol_written_p, symbol_mark_resolved, symbol_resolved_p)
	(symbol_equated_reloc_p, dot_symbol_init)
	(print_symbol_value_1): Adjust.

2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_weak): Remove.
	(obj_mach_o_common_parse): Set symbol qualifiers.
	(LAZY, REFE): New macros.
	(obj_mach_o_symbol_type): New enum.
	(obj_mach_o_set_symbol_qualifier): New.
	(obj_mach_o_sym_qual): New.
	(mach_o_pseudo_table): Add symbol qualifiers, set indirect_symbol to
	a dummy function.
	(obj_mach_o_type_for_symbol): New.
	(obj_macho_frob_label): New.
	(obj_macho_frob_symbol): New.
	* config/obj-macho.h (S_SET_ALIGN): Amend temorary var name.
	(obj_frob_label, obj_macho_frob_label): Declare.
	(obj_frob_symbol, obj_macho_frob_symbol): Declare.

2012-01-08  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/tc-mips.c (s_tls_rel_directive): Call mips_clear_insn_labels.

2012-01-08  Andrew Pinski  <andrew.pinski@caviumnetworks.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* config/tc-mips.c (mips_move_labels): Take the list of labels and
	textness as parameters.
	(mips_move_text_labels): New function.
	(append_insn): Use it instead of mips_move_labels.
	(mips_emit_delays, start_noreorder): Likewise.
	(mips_align): Take the labels rather than just one label.
	Move all labels to after the .align.
	(s_align): Change the last argument to mips_align.
	(s_cons): Likewise.
	(s_float_cons): Likewise.
	(s_gpword): Likewise.
	(s_gpdword): Likewise.

2012-01-06  Tristan Gingold  <gingold@adacore.com>

	* config/tc-i386.c: Update copyright year.
	(lex_got): Also defined for Mach-O.
	Add a guard for non-ELF configuration.
	(md_longopts): Also handle -64 for Mach-O.
	(md_parse_option): Likewise.
	(i386_target_format): Adjust for x86_64-darwin.

2012-01-04  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_mach_o_segT_from_bfd_name): Tidy definition.
	(obj_mach_o_get_section_names): New (split from obj_mach_o_section).
	(obj_mach_o_make_or_get_sect): Likewise.
	(obj_mach_o_section): Split out the functionality shared with zerofill.
	(obj_mach_o_zerofill): New.
	(obj_mach_o_common_parse): Ensure whitespace is skipped.
	(mach_o_pseudo_table): Add .zerofill.

2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>

	* config/obj-macho.c (obj_macho_process_stab): New.
	* config/obj-macho.h (OBJ_PROCESS_STAB): Define.
	(obj_macho_process_stab): Declare.

For older changes see ChangeLog-2011
\f
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
Commit	Line	Data
e91a22ce DD	1	2012-04-03 DJ Delorie <dj@redhat.com>
	2
	3	* config/rx-parse.y: Make the .L optional for ADC and SBB.
	4
b1c0804b DD	5	2012-04-02 DJ Delorie <dj@redhat.com>
	6
	7	* config/rx-parse.y: IMM->IMM_, take an extra parameter for the
	8	transfer size.
	9	(IMM): New, call IMM_ with the default 32.
	10	(IMMW,IMMB): Likewise, for 16 and 8.
	11	(NIMM, MBIMM): Add size parameter.
	12	(immediate): Likewise. Allow 32768..65535 for 16-bit transfers.
	13	(MOV.W): Use IMMW instead of IMM.
	14
	15	* config/rx-parse.y (ADC,SBB): ADC and SBB only allow .L.
	16	(op_dp20_rm_l): New.
	17	(op_dp20_rim_l): New.
	18
	19	* config/rx-parse.y (op_dp20_rms): Rename to op_dp20_rr, don't allow mem.
	20	(ABS, NEG, NOT): These only take REG or REG,REG (rr, not rms).
	21
ce32bd10 MGD	22	2012-03-29 Terry Guo <terry.guo@arm.com>
	23
	24	* config/tc-arm.c (arm_cpus): Add cortex-m0plus.
	25	* doc/c-arm.texi (ARM Options): Document -mcpu=cortex-m0plus.
	26
55a36193 MK	27	2012-03-23 Maxim Kuvyrkov <maxim@codesourcery.com>
	28
	29	* config/tc-mips.c (mips_cpu_info_table): Add entry for Broadcom XLP.
	30	* doc/c-mips.texi: Mention XLP.
	31
32b9ff0d TS	32	2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
	33
	34	[SH] Support the .uaquad and .8byte directives also for non-sh64
	35	configurations.
	36
	37	* config/tc-sh.c (sh_cons_fix_new, md_apply_fix) [!HAVE_SH64]: Handle
	38	BFD_RELOC_64.
	39	* doc/c-sh64.texi (SH64 Machine Directives): Move .uaquad
	40	description...
	41	* doc/c-sh.texi (SH Machine Directives): ... here.
	42
7465e07a NC	43	2012-03-20 Nick Clifton <nickc@redhat.com>
	44
	45	* config/tc-arm.c (do_vmrs): Accept priviledged mode VFP system
	46	registers.
	47	(do_vmsr): Likewise.
	48	(arm_opcode_insns): Do not default to using the FPSCR register in
	49	the VMRS and VMSR registers.
	50
8059fb19 RM	51	2012-03-16 Roland McGrath <mcgrathr@google.com>
	52
	53	* config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT32, ELF_TARGET_FORMAT64):
	54	Define for this case.
	55	* configure.tgt (i386--nacl): If ${cpu} is x86_64*, default to x32.
	56
69239280 MGD	57	2012-03-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
	58
	59	* config/tc-arm.c (aeabi_set_public_attributes): Correct
	60	handling of Tag_DIV_use.
	61
27dcf5c0 TS	62	2012-03-15 Thomas Schwinge <thomas@codesourcery.com>
	63
	64	* doc/as.texinfo (Bundle directives): Fix typo.
	65
ec82c18e L	66	2012-03-14 Ryan Mansfield <rmansfield@qnx.com>
	67
	68	* doc/as.texinfo (Bundle directives): Replace @defn with @dfn.
	69
8d3eaee6	70	2012-03-13 Roland McGrath <mcgrathr@google.com>
fa94de6b RM	71
	72	* config/tc-arm.c (arm_frag_max_var): New function.
	73	* config/tc-arm.h: Declare it.
	74	(md_frag_max_var): New macro.
	75
	76	* config/tc-i386.c (i386_frag_max_var): New function.
	77	* config/tc-i386.h: Declare it.
	78	(md_frag_max_var): New macro.
	79
	80	* doc/as.texinfo (Bundle directives): New node.
	81	(Pseudo Ops): Add it to the menu.
	82	* NEWS: Mention new feature.
	83	* read.c [md_frag_max_var] (HANDLE_BUNDLE): New macro.
	84	[HANDLE_BUNDLE] (bundle_align_p2): New variable.
	85	[HANDLE_BUNDLE] (bundle_lock_frchain, bundle_lock_frag): New variables.
	86	[HANDLE_BUNDLE] (start_bundle, pending_bundle_size, finish_bundle):
	87	New functions.
	88	(assemble_one): New function if [HANDLE_BUNDLE], #define directly
	89	to md_assembly if not.
	90	(read_a_source_file): Call assemble_one in place of md_assemble.
	91	(read_a_source_file) [HANDLE_BUNDLE]: Check for unterminated
	92	.bundle_lock at end of processing.
	93	[HANDLE_BUNDLE] (s_bundle_align_mode, s_bundle_lock, s_bundle_unlock):
	94	New functions.
	95	[HANDLE_BUNDLE] (potable): Add their entries.
	96	* read.h: Declare new functions.
	97
aea77599 AM	98	2012-03-10 Edmar Wienskoski <edmar@freescale.com>
	99
	100	* config/tc-ppc.c (md_show_usage): Document -me5500 and -me6500.
	101	(ppc_handle_align): Add termination nop opcode for e500mc family.
	102	* doc/as.texinfo: Document options -me5500 and -me6500.
	103	* doc/c-ppc.texi: Likewise.
	104
0a22ae8e NC	105	2012-03-07 Nick Clifton <nickc@redhat.com>
	106
	107	* config/tc-mn10300.c (other_registers): Add SSP and USP.
	108	(md_assemble): Add support for TLS relocs.
	109	(mn10300_parse_name): Likewise.
	110
805e800d AM	111	2012-02-27 Alan Modra <amodra@gmail.com>
	112
	113	* config/tc-crx.c (check_range): Correct uint32_t misconceptions.
	114
b9fcee79 AM	115	2012-02-27 Alan Modra <amodra@gmail.com>
	116
	117	* config/tc-tic4x.c (tic4x_do_align): Remove ATTRIBUTE_UNUSED on
	118	params. Properly generate NOP pattern. Comment reason for
	119	subseg_text_p failure.
	120
35a35807 AM	121	2012-02-27 Alan Modra <amodra@gmail.com>
	122
	123	* config/tc-h8300.c (constant_fits_width_p): Trim constant to 32 bits
	124	and sign extend before range tests.
	125	(constant_fits_size_p): Similarly.
	126	(get_specific): Trim X_add_number to 32 bits.
	127	(fix_operand_size): Likewise, and use unsigned test for signed
	128	ranges.
	129
1f42f8b3 AM	130	2012-02-27 Alan Modra <amodra@gmail.com>
	131
	132	* config/tc-crx.c: Include bfd_stdint.h.
	133	(getconstant): Remove irrelevant comment. Don't fail due to
	134	sign-extension of int mask.
	135	(check_range): Rewrite using unsigned arithmetic throughout.
	136
481fe810 WL	137	2012-02-25 Walter Lee <walt@tilera.com>
	138
	139	* tc-tilepro.c (emit_tilepro_instruction): Check if symbol is
	140	non-local before checking sy_value.
	141	* tc-tilegx.c (emit_tilegx_instruction): Ditto.
	142
6f7be959 WL	143	2012-02-25 Walter Lee <walt@tilera.com>
	144
	145	* tc-tilepro.c (O_tls_le): Define operator.
	146	(O_tls_le_lo16): Ditto.
	147	(O_tls_le_hi16): Ditto.
	148	(O_tls_le_ha16): Ditto.
	149	(O_tls_gd_call): Ditto.
	150	(O_tls_gd_add): Ditto.
	151	(O_tls_ie_load): Ditto.
	152	(md_begin): Delete old operators; handle new operators.
	153	(emit_tilepro_instruction): Ditto.
	154	(md_apply_fix): Ditto.
	155	* tc-tilegx.c (O_hw1_got): Delete operator.
	156	(O_hw2_got): Ditto.
	157	(O_hw3_got): Ditto.
	158	(O_hw2_last_got): Ditto.
	159	(O_hw1_tls_gd): Ditto.
	160	(O_hw2_tls_gd): Ditto.
	161	(O_hw3_tls_gd): Ditto.
	162	(O_hw2_last_tls_gd): Ditto.
	163	(O_hw1_tls_ie): Ditto.
	164	(O_hw2_tls_ie): Ditto.
	165	(O_hw3_tls_ie): Ditto.
	166	(O_hw2_last_tls_ie): Ditto.
	167	(O_hw0_tls_le): Define operator.
	168	(O_hw0_last_tls_le): Ditto.
	169	(O_hw1_last_tls_le): Ditto.
	170	(O_tls_gd_call): Ditto.
	171	(O_tls_gd_add): Ditto.
	172	(O_tls_ie_load): Ditto.
	173	(O_tls_add): Ditto.
	174	(md_begin): Delete old operators; handle new operators.
	175	(emit_tilegx_instruction): Ditto.
	176	(md_apply_fix): Ditto.
	177	* doc/c-tilegx.texi: Delete old operators; document new operators.
	178	* doc/c-tilepro.texi: Ditto.
	179
82590249 WL	180	2012-02-25 Walter Lee <walt@tilera.com>
82590249 WL	181
5414dbef WL	182	* tc-tilepro.c (apply_special_operator): delete cases for
	183	got and tls operators.
	184	(md_apply_fix): Ditto.
fb6cedde WL	185	* tc-tilegx.c (md_begin): Set architecture and machine.
	186	(tilegx_target_format): Handle big endian.
	187	(OPTION_EB): Define.
	188	(OPTION_EL): Define.
	189	(md_longopts): Add entries for "EB" and "EL".
	190	(md_parse_option): Handle OPTION_EB and OPTION_EL.
	191	(md_show_usage): Add -EB and -EL.
	192	(md_number_to_chars): New.
5414dbef WL	193	(apply_special_operator): delete cases for got and tls
	194	operators.
	195	(md_apply_fix): Ditto.
fb6cedde WL	196	* tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with
	197	ifndef.
	198	(md_number_to_chars): Delete.
	199	* configure.tgt (tilegx*be): Handle.
	200	* doc/as.texinfo [TILE-Gx]: Document -EB and -EL.
	201	* doc/c-tilegx.texi: Ditto.
82590249	202
82c2def5 L	203	2012-02-21 H.J. Lu <hongjiu.lu@intel.com>
	204
	205	* config/tc-i386.c (check_hle): Use HLEPrefixNone, HLEPrefixLock,
	206	HLEPrefixAny and HLEPrefixRelease.
	207
1bf10b0d NC	208	2012-02-21 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
	209
	210	* gas/config/tc-arm.h (DOUBLESLASH_LINE_COMMENTS): Define.
	211
16a87420 IS	212	2012-02-21 Iain Sandoe <idsandoe@googlemail.com>
	213
	214	* write.c (write_object_file): Add md_pre_output_hook.
	215	* config/obj-macho.c (obj_mach_o_check_before_writing): New.
	216	(obj_mach_o_pre_output_hook): New.
	217	* config/obj-macho.h (md_pre_output_hook): Define.
	218	(obj_mach_o_pre_output_hook): Declare.
	219
cdaa5616 IS	220	2012-02-21 Tristan Gingold <gingold@adacore.com>
	221
	222	* config/tc-i386.h (OBJ_MACH_O): New section.
	223	(TC_FORCE_RELOCATION): Use obj_mach_o_force_reloc.
	224	(TC_FORCE_RELOCATION_SUB_SAME): New
	225	(TC_FORCE_RELOCATION_SUB_LOCAL): New.
	226	(TC_VALIDATE_FIX_SUB): New.
	227	* frags.h (struct frag): OBJ_FRAG_TYPE, new field.
	228	* symbols.c (colon): obj_frob_colon: New hook.
	229	* write.c (write_object_file): md_pre_relax_hook, new
	230	hook.
	231	* config/obj-macho.c (obj_mach_o_frob_colon): New.
	232	(obj_mach_o_frob_label): Record sub-section labels.
	233	(obj_mach_o_frob_symbol): Rename from obj_macho_frob_symbol.
	234	(obj_mach_o_set_subsections): New.
	235	(obj_mach_o_pre_relax_hook): New.
	236	(obj_mach_o_in_different_subsection): New.
	237	(obj_mach_o_force_reloc_sub_same): New.
	238	(obj_mach_o_force_reloc_sub_local): New.
	239	(obj_mach_o_force_reloc): New.
	240	* config/obj-macho.h (OBJ_SYMFIELD_TYPE): New.
	241	(obj_frob_colon): New Define.
	242	(obj_mach_o_frob_label): Renamed.
	243	(obj_mach_o_frob_symbol): Renamed.
	244	(OBJ_FRAG_TYPE): New.
	245	(obj_mach_o_in_different_subsection, obj_mach_o_force_reloc,
	246	obj_mach_o_force_reloc_sub_same,
	247	obj_mach_o_force_reloc_sub_local): New declarations.
	248
854ac8ba IS	249	2012-02-20 Iain Sandoe <idsandoe@googlemail.com>
	250
	251	* config/obj-macho.c (obj_mach_o_is_frame_section): New.
	252	(obj_mach_o_allow_local_subtract): New.
	253	* config/obj-macho.h (md_allow_local_subtract): Define.
	254	(obj_mach_o_allow_local_subtract): Declare.
	255
a5759139 IS	256	2012-02-20 Iain Sandoe <idsandoe@googlemail.com>
	257
	258	* config/obj-macho.c (obj_mach_o_make_or_get_sect): In the absence of
	259	canonical information, try to determine CODE and DEBUG section flags
	260	from the mach-o section data.
	261
9ad45734 NC	262	2012-02-20 Nick Clifton <nickc@redhat.com>
	263
	264	* cgen.c (gas_cgen_parse_operand): Do not set BSF_RELC flag on
	265	local symbols.
	266
8e43fc02 IS	267	2012-02-12 Iain Sandoe <idsandoe@googlemail.com>
	268
	269	* config/obj-macho.c (obj_mach_o_indirect_symbol): Force promotion of
	270	any local symbol used as an indirect.
	271
fb4914b0 IS	272	2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
	273
	274	* config/obj-macho.c (obj_mach_o_make_or_get_sect): Always fill in
	275	stub size when provided. (obj_mach_o_section): Flag that stub-size
	276	has been provided.
	277
42164a71 L	278	2012-02-08 H.J. Lu <hongjiu.lu@intel.com>
	279
	280	* config/tc-i386.c (HLE_PREFIX): New.
	281	(check_hle): Likewise.
	282	(_i386_insn): Add have_hle.
	283	(cpu_arch): Add .hle and .rtm.
	284	(md_assemble): Call check_hle if i.have_hle isn't zero.
	285	(parse_insn): Set i.have_hle to 1 for HLE prefix.
	286	(output_jump): Support up to 2 byte opcode.
	287
	288	* doc/c-i386.texi: Document hle/.hle and rtm/.rtm.
	289
facf03f2 TG	290	2012-02-02 Tristan Gingold <gingold@adacore.com>
	291
	292	* config/obj-macho.c (obj_mach_o_zerofill): Silent
	293	uninitialized variable warning.
	294
f6616a06 NC	295	2012-02-02 Nick Clifton <nickc@redhat.com>
	296
	297	PR gas/13224
	298	* config/obj-elf.c (obj_elf_parse_section_letters): Rename 'clone'
	299	to 'is_clone' to avoid shadowing a gloabl.
	300	(obj_elf_section): Likewise.
	301
bac03263	302	2012-01-31 Paul Brook <paul@codesourcery.com>
f6616a06	303
bac03263 PB	304	* doc/c-tic6x.c: Fix typo.
bac03263 PB	305
f8819316 NC	306	2012-01-26 Alexey Makhalov <makhaloff@gmail.com>
	307
	308	PR gas/13624
	309	* app.c (app_push): Set 'add_newlines' to zero after saving.
	310
21abe33a DD	311	2012-01-24 DJ Delorie <dj@redhat.com>
	312
	313	* config/rl78-parse.y (NOT1): Add.
	314
8d63c93e RM	315	2012-01-23 Roland McGrath <mcgrathr@google.com>
	316
	317	* configure.tgt (i386--nacl): Match it.
	318	* config/te-nacl.h: New file.
	319	* config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT): Define for this case.
	320	* config/tc-i386.c [TE_NACL] (i386_comment_chars, PREFIX_SEPARATOR):
	321	Use TE_GNU et al case for TE_NACL too.
	322
a501d77e L	323	2012-01-20 H.J. Lu <hongjiu.lu@intel.com>
	324
	325	* config/tc-i386.c (_i386_insn): Replace disp32_encoding with
	326	disp_encoding.
	327	(md_assemble): Updated.
	328	(output_branch): Likewise.
	329	(parse_insn): Support .d8 suffix.
	330	(build_modrm_byte): Fake zero displacement for .d8 and .d32
	331	suffixes.
	332
	333	* doc/c-i386.texi: Document .d8 suffix.
	334
032fbb7a AM	335	2012-01-17 Andrew Burgess <aburgess@broadcom.com>
	336
	337	* write.c (fix_new_internal): Don't mark used parameter as unused.
	338
576477a6 AM	339	2012-01-17 Alan Modra <amodra@gmail.com>
	340
	341	* as.c (parse_args): Update copyright message year.
	342
8729a6f6 L	343	2012-01-13 H.J. Lu <hongjiu.lu@intel.com>
	344
	345	* config/tc-i386.c (cpu_arch): Add ".vmfunc".
	346
	347	* doc/c-i386.texi: Document vmfunc.
	348
34dd18bc IS	349	2012-01-13 Tristan Gingold <gingold@adacore.com>
	350
	351	* config/obj-macho.c (obj_mach_o_reorder_section_relocs): New.
	352	* config/obj-macho.h (SET_SECTION_RELOCS): Define.
	353	(obj_mach_o_reorder_section_relocs): Declare.
	354
687be931 IS	355	2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
	356
	357	* config/obj-macho.c (obj_mach_o_set_indirect_symbols): Handle
	358	absolute indirect symbols.
	359
c3402d20 IS	360	2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
	361
	362	* config/obj-macho.c (obj_mach_o_set_vma_data): New type.
	363	(obj_mach_o_set_section_vma): New.
	364	(obj_mach_o_post_relax_hook): New.
	365	* config/obj-macho.h (md_post_relax_hook): Define.
	366	(obj_mach_o_post_relax_hook): Declare.
	367
50d10658 IS	368	2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
	369
	370	* config/obj-macho.c (obj_mach_o_set_symbol_qualifier): Switch off
	371	lazy when the symbol is private_extern.
	372	(obj_mach_o_indirect_sym): New type.
	373	(obj_mach_o_indirect_symbol): New.
	374	(mach_o_pseudo_table): Use obj_mach_o_indirect_symbol.
	375	(obj_macho_frob_label): Adjust to avoid adding bsyms for locals.
	376	(obj_macho_frob_label): Likewise. Adjust external and comm
	377	symbol tests.
	378	(obj_mach_o_set_indirect_symbols): New.
	379	(obj_mach_o_frob_file_after_relocs): New.
	380	*config/obj-macho.h (obj_frob_file_after_relocs): Define.
	381	(obj_mach_o_frob_file_after_relocs): Declare.
	382
0a4734dc TG	383	2012-01-12 Tristan Gingold <gingold@adacore.com>
	384
	385	PR gas/13591
	386	* config/obj-coff.h (sy_obj): Rename macro to avoid a name conflict.
	387
158184ac TG	388	2012-01-10 Tristan Gingold <gingold@adacore.com>
	389
	390	* struc-symbol.h (struct symbol_flags): New struct, created from...
	391	(struct symbol): ... this one. Add sy_flags field, remove flag fields.
	392	(struct local_symbol): Replace lsy_marker field by lsy_flags.
	393	Adjust comment.
	394	(local_symbol_resolved_p): Adjust.
	395	(local_symbol_mark_resolved): Likewise.
	396	* symbols.c (LOCAL_SYMBOL_CHECK): Adjust.
	397	(local_symbol_make, local_symbol_convert, colon)
	398	(symbol_clone_if_forward_ref, verify_symbol_chain)
	399	(resolve_symbol_value, snapshot_symbol, S_GET_VALUE)
	400	(S_IS_WEAKREFR, S_IS_WEAKREFD, S_IS_VOLATILE, S_IS_FORWARD_REF)
	401	(S_SET_WEAKREFR, S_CLEAR_WEAKREFR, S_SET_WEAKREFD)
	402	(S_CLEAR_WEAKREFD, S_SET_VOLATILE, S_CLEAR_VOLATILE)
	403	(S_SET_FORWARD_REF, symbol_same_p, symbol_mark_used)
	404	(symbol_clear_used, symbol_used_p, symbol_mark_used_in_reloc)
	405	(symbol_clear_used_in_reloc, symbol_used_in_reloc_p)
	406	(symbol_mark_mri_common, symbol_clear_mri_common)
	407	(symbol_mri_common_p, symbol_mark_written, symbol_clear_written)
	408	(symbol_written_p, symbol_mark_resolved, symbol_resolved_p)
	409	(symbol_equated_reloc_p, dot_symbol_init)
	410	(print_symbol_value_1): Adjust.
	411
b22161d6 IS	412	2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
	413
	414	* config/obj-macho.c (obj_mach_o_weak): Remove.
	415	(obj_mach_o_common_parse): Set symbol qualifiers.
	416	(LAZY, REFE): New macros.
	417	(obj_mach_o_symbol_type): New enum.
	418	(obj_mach_o_set_symbol_qualifier): New.
	419	(obj_mach_o_sym_qual): New.
	420	(mach_o_pseudo_table): Add symbol qualifiers, set indirect_symbol to
	421	a dummy function.
	422	(obj_mach_o_type_for_symbol): New.
	423	(obj_macho_frob_label): New.
	424	(obj_macho_frob_symbol): New.
	425	* config/obj-macho.h (S_SET_ALIGN): Amend temorary var name.
	426	(obj_frob_label, obj_macho_frob_label): Declare.
	427	(obj_frob_symbol, obj_macho_frob_symbol): Declare.
	428
de64cffd RS	429	2012-01-08 Richard Sandiford <rdsandiford@googlemail.com>
	430
	431	* config/tc-mips.c (s_tls_rel_directive): Call mips_clear_insn_labels.
	432
462427c4 RS	433	2012-01-08 Andrew Pinski <andrew.pinski@caviumnetworks.com>
	434	Richard Sandiford <rdsandiford@googlemail.com>
	435
	436	* config/tc-mips.c (mips_move_labels): Take the list of labels and
	437	textness as parameters.
	438	(mips_move_text_labels): New function.
	439	(append_insn): Use it instead of mips_move_labels.
	440	(mips_emit_delays, start_noreorder): Likewise.
	441	(mips_align): Take the labels rather than just one label.
	442	Move all labels to after the .align.
	443	(s_align): Change the last argument to mips_align.
	444	(s_cons): Likewise.
	445	(s_float_cons): Likewise.
	446	(s_gpword): Likewise.
	447	(s_gpdword): Likewise.
	448
d382c579 TG	449	2012-01-06 Tristan Gingold <gingold@adacore.com>
	450
	451	* config/tc-i386.c: Update copyright year.
	452	(lex_got): Also defined for Mach-O.
	453	Add a guard for non-ELF configuration.
	454	(md_longopts): Also handle -64 for Mach-O.
	455	(md_parse_option): Likewise.
	456	(i386_target_format): Adjust for x86_64-darwin.
	457
8cf6e084 IS	458	2012-01-04 Iain Sandoe <idsandoe@googlemail.com>
	459
	460	* config/obj-macho.c (obj_mach_o_segT_from_bfd_name): Tidy definition.
	461	(obj_mach_o_get_section_names): New (split from obj_mach_o_section).
	462	(obj_mach_o_make_or_get_sect): Likewise.
	463	(obj_mach_o_section): Split out the functionality shared with zerofill.
	464	(obj_mach_o_zerofill): New.
	465	(obj_mach_o_common_parse): Ensure whitespace is skipped.
	466	(mach_o_pseudo_table): Add .zerofill.
	467
68588f95 IS	468	2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
	469
	470	* config/obj-macho.c (obj_macho_process_stab): New.
	471	* config/obj-macho.h (OBJ_PROCESS_STAB): Define.
	472	(obj_macho_process_stab): Declare.
	473
23e1d329	474	For older changes see ChangeLog-2011
08d56133 NC	475	\f
	476	Local Variables:
	477	mode: change-log
	478	left-margin: 8
	479	fill-column: 74
	480	version-control: never
	481	End: