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

2008-06-17  Nick Clifton  <nickc@redhat.com>

	* app.c (do_scrub_chars): Do not UNGET an EOF value.

2008-06-16  Hans-Peter Nilsson  <hp@bitrange.com>

	PR gas/6607
	* config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
	text_section.  Do the "stepping backwards" test for text_section
	using unsigned operands.

2008-06-13  Peter Bergner  <bergner@vnet.ibm.com>

	* config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
	(ppc_insert_operand): Likewise.
	(ppc_machine): Likewise.
	* config/tc-ppc.h: #include "opcode/ppc.h"
	(struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
	(ppc_cpu): Update extern decl.

2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>

	* config/tc-mips.c (validate_mips_insn): Handle field descriptors
	+x, +X, +p, +P, +s, +S.
	(mips_ip): Likewise.

	* config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
	(mips_ip): Likewise.
	(macro_build): Likewise.
	(CPU_HAS_SEQ): New macro.
	(macro2) <M_SEQ_I, M_SNE_I>: Use it.  Emit seq/sne and seqi/snei.

2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>

	* config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
	* doc/c-avr.texi: Likewise.

2008-06-04  Nick Clifton  <nickc@redhat.com>

	* app.c (do_scrub_chars): Do not UNGET an EOF value.

2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (set_sse_check): New.
	(md_pseudo_table): Add "sse_check".

2008-06-03  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_t_rbit): Populate both rm fields.

2008-05-30  Nick Clifton  <nickc@redhat.com>

	PR 5523
	* config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
	relocs here.

2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* config/tc-mips.c (mips_cpu_info_table): Move records for
	ST Loongson-2E/2F processors to a better place.

2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/6518
	* config/tc-i386.c (match_template): Report ambiguous operand
	size, not invalid suffix when there is no match in Intel
	syntax.

2008-05-22  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (parse_cond): Covert to lowercase before matching.

2008-05-21  I-Jui Sung  <ijsung@gmail.com>

	* config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
	compatible cores: fa526, fa626, fa626te, fa726te.
	* doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
	fa726te} options.

2008-05-14  Alan Modra  <amodra@bigpond.net.au>

	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.

2008-05-09  Catherine Moore  <clm@codesourcery.com>

	* config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
	with non-MIPS16 relocs.

2008-05-09  Chao-ying Fu  <fu@mips.com>

	* config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
	case that some characters append at the end of the name.
	(mips_ip): Likewise.
	(s_change_sec): Likewise.
	(md_section_align): Likewise.

2008-05-07  Bob Wilson  <bob.wilson@acm.org>

	* config/tc-xtensa.c (xtensa_create_property_segments): Use
	xtensa_make_property_section instead of xtensa_get_property_section.
	(xtensa_create_xproperty_segments): Likewise.

2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention XSAVE, EPT and MOVBE.

	* config/tc-i386.c (cpu_arch): Add .movbe and .ept.
	(md_show_usage): Add .movbe and .ept.

	* doc/c-i386.texi: Add movbe and ept to -march=.  Document
	.movbe and .ept.

2008-04-29  David S. Miller  <davem@davemloft.net>

	* config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.

2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>

	* config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
	New statics.
	(OPTION_ELF_BASE): Make room for new option macros.
	(OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
	OPTION_DOUBLE_FLOAT): New option macros.
	(md_longopts): Add msoft-float, mhard-float, msingle-float and
	mdouble-float.
	(md_parse_option): Handle OPTION_SINGLE_FLOAT,
	OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
	(md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
	and -mdouble-float.
	(struct mips_set_options): New fields soft_float and single_float.
	(mips_opts): Initialized them.  Add comment for each field
	initializer.
	(mips_after_parse_args): Set them based on file_mips_soft_float
	and file_mips_single_float.
	(s_mipsset): Add support for `.set softfloat', `.set hardfloat',
	`.set singlefloat' and `.set doublefloat'.
	(is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
	Handle single-float and soft-float instructions here.
	(macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
	(is_opcode_valid_16): New function.
	(mips16_ip): Use it instead of OPCODE_IS_MEMBER.
	(macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
	M_S_DOB>: Remove special-casing of r4650.
	* doc/c-mips.texi (-march=): Add Octeon.
	(MIPS Opts): Document -msoft-float and -mhard-float.  Document
	-msingle-float and -mdouble-float.
	(MIPS floating-point): New section.  Document `.set softfloat' and
	`.set hardfloat'.  Document `.set singlefloat' and `.set
	doublefloat'.

2008-04-25  David S. Miller  <davem@davemloft.net>

	* config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
	%asr aliases.

	* doc/c-sparc.texi: Consistently refer to architecture 'versions',
	rather than occaisionally 'levels'.  Consistently refer to Sun's
	UNIX variant as SunOS, every version of Solaris is also SunOS.
	Document new 'softint_clear' and 'softint_set' aliases.  Clarify
	which architecture versions support '%dcr', '%cq', and '%gl'. Add
	section on 32-bit/64-bit opcode translations.

2008-04-23  Mike Frysinger  <vapier@gentoo.org>

	* Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
	(OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
	(obj-fdpicelf.o): Define.
	* Makefile.in: Regenerate.
	* configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
	(bfin-*-*): Delete.
	(bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
	(bfin-*-uclinux*): New; set fmt to elf and em to linux.
	* config/obj-fdpicelf.c: New.
	* config/obj-fdpicelf.h: Likewise.
	* config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
	the OBJ_FDPIC_ELF define.
	(OPTION_NOPIC): Define.
	(md_longopts): Add mnopic and mno-fdpic.
	(md_parse_option): Handle OPTION_NOPIC.

2008-04-23  Paolo Bonzini  <bonzini@gnu.org>

	* aclocal.m4: Regenerate.
	* configure: Regenerate.

2008-04-23  David S. Miller  <davem@davemloft.net>

	* config/tc-sparc.c (v9a_asr_table): Add missing
	'stick' and 'stick_cmpr', and document ordering rules
	of table.
	(tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
	BFD_RELOC_SPARC_PC10.
	* doc/c-sparc.texi: New section on Sparc constants.
	Add documentation for %stick and %stick_cmpr.

2008-04-22  David S. Miller  <davem@davemloft.net>

	* config/obj-elf.c (obj_elf_section_type): Add prototype
	before obj_elf_section_word and add 'warn' arg.
	(obj_elf_section_word): Add type pointer arg, and if no #SECTION
	is matched, try checking for #SECTION_TYPE.
	(obj_elf_section): Adjust for new args.
	(obj_elf_type_name): New function.
	(obj_elf_type): Call it, and accept STT_foo number strings
	in .type statements as output by SunPRO compiler.

2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Don't check SSE instructions
	if noavx is 0.

2008-04-18  David S. Miller  <davem@davemloft.net>

	* doc/c-sparc.texi: Add syntax section.

2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
	REG and NDS for instructions with immediate operand.

2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
	FMA.

2008-04-16  David S. Miller  <davem@davemloft.net>

	* config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
	and relocation generation.
	(tc_gen_reloc): Likewise.

2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>

	* config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
	relocations are properly aligned, and not negative.

2008-04-15  Khem Raj  <kraj@mvista.com>

	* doc/tc-arm.texi: Fix fnstart and fnend directive names.

2008-04-14  Edmar Wienskoski  <edmar@freescale.com>

	* config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
	accept e500mc instructions.
	(md_show_usage): Document -me500mc.

2008-04-11  Nick Clifton  <nickc@redhat.com>

	* listing.c (print_timestamp): Use localtime rather than
	localtime_r since not all build environments provide the latter.

2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention -msse-check=[none|error|warning].

	* config/tc-i386.c (sse_check): New.
	(OPTION_MSSE_CHECK): Likewise.
	(md_assemble): Check SSE instructions if needed.
	(md_longopts): Add -msse-check.
	(md_parse_option): Handle OPTION_MSSE_CHECK.
	(md_show_usage): Show -msse-check=[none|error|warning].

	* doc/c-i386.texi: Document -msse-check=[none|error|warning].
Commit	Line	Data
0146fc9d NC	1	2008-06-17 Nick Clifton <nickc@redhat.com>
	2
	3	* app.c (do_scrub_chars): Do not UNGET an EOF value.
	4
1afc8def HPN	5	2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
	6
	7	PR gas/6607
	8	* config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
	9	text_section. Do the "stepping backwards" test for text_section
	10	using unsigned operands.
	11
fa452fa6 PB	12	2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
	13
	14	* config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
	15	(ppc_insert_operand): Likewise.
	16	(ppc_machine): Likewise.
	17	* config/tc-ppc.h: #include "opcode/ppc.h"
	18	(struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
	19	(ppc_cpu): Update extern decl.
	20
bb35fb24 NC	21	2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
	22
	23	* config/tc-mips.c (validate_mips_insn): Handle field descriptors
	24	+x, +X, +p, +P, +s, +S.
	25	(mips_ip): Likewise.
	26
dd3cbb7e NC	27	* config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
	28	(mips_ip): Likewise.
	29	(macro_build): Likewise.
	30	(CPU_HAS_SEQ): New macro.
	31	(macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
	32
e8568f6c EW	33	2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
	34
	35	* config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
	36	* doc/c-avr.texi: Likewise.
	37
83bd7402 NC	38	2008-06-04 Nick Clifton <nickc@redhat.com>
	39
	40	* app.c (do_scrub_chars): Do not UNGET an EOF value.
	41
cb19c032 L	42	2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
	43
	44	* config/tc-i386.c (set_sse_check): New.
	45	(md_pseudo_table): Add "sse_check".
	46
4ecab7d4 PB	47	2008-06-03 Paul Brook <paul@codesourcery.com>
	48
	49	* config/tc-arm.c (do_t_rbit): Populate both rm fields.
	50
0a903bab NC	51	2008-05-30 Nick Clifton <nickc@redhat.com>
	52
	53	PR 5523
	54	* config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
	55	relocs here.
	56
b15591bb AN	57	2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
	58
	59	* config/tc-mips.c (mips_cpu_info_table): Move records for
	60	ST Loongson-2E/2F processors to a better place.
	61
95f283e8 L	62	2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
	63
	64	PR gas/6518
	65	* config/tc-i386.c (match_template): Report ambiguous operand
	66	size, not invalid suffix when there is no match in Intel
	67	syntax.
	68
c462b453 PB	69	2008-05-22 Paul Brook <paul@codesourcery.com>
	70
	71	* config/tc-arm.c (parse_cond): Covert to lowercase before matching.
	72
7fac0536 NC	73	2008-05-21 I-Jui Sung <ijsung@gmail.com>
	74
	75	* config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
	76	compatible cores: fa526, fa626, fa626te, fa726te.
	77	* doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
	78	fa726te} options.
	79
8944f3c2 AM	80	2008-05-14 Alan Modra <amodra@bigpond.net.au>
	81
	82	* Makefile.am: Run "make dep-am".
	83	* Makefile.in: Regenerate.
	84	* doc/Makefile.in: Regenerate.
	85	* po/POTFILES.in: Regenerate.
	86
35903be0 CM	87	2008-05-09 Catherine Moore <clm@codesourcery.com>
	88
	89	* config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
	90	with non-MIPS16 relocs.
	91
c41e87e3 CF	92	2008-05-09 Chao-ying Fu <fu@mips.com>
	93
	94	* config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
	95	case that some characters append at the end of the name.
	96	(mips_ip): Likewise.
	97	(s_change_sec): Likewise.
	98	(md_section_align): Likewise.
	99
51c8ebc1 BW	100	2008-05-07 Bob Wilson <bob.wilson@acm.org>
	101
	102	* config/tc-xtensa.c (xtensa_create_property_segments): Use
	103	xtensa_make_property_section instead of xtensa_get_property_section.
	104	(xtensa_create_xproperty_segments): Likewise.
	105
f1f8f695 L	106	2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
	107
	108	* NEWS: Mention XSAVE, EPT and MOVBE.
	109
	110	* config/tc-i386.c (cpu_arch): Add .movbe and .ept.
	111	(md_show_usage): Add .movbe and .ept.
	112
	113	* doc/c-i386.texi: Add movbe and ept to -march=. Document
	114	.movbe and .ept.
	115
2b661f3d DM	116	2008-04-29 David S. Miller <davem@davemloft.net>
	117
	118	* config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
	119
037b32b9 AN	120	2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
	121
	122	* config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
	123	New statics.
	124	(OPTION_ELF_BASE): Make room for new option macros.
	125	(OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
	126	OPTION_DOUBLE_FLOAT): New option macros.
	127	(md_longopts): Add msoft-float, mhard-float, msingle-float and
	128	mdouble-float.
	129	(md_parse_option): Handle OPTION_SINGLE_FLOAT,
	130	OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
	131	(md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
	132	and -mdouble-float.
	133	(struct mips_set_options): New fields soft_float and single_float.
	134	(mips_opts): Initialized them. Add comment for each field
	135	initializer.
	136	(mips_after_parse_args): Set them based on file_mips_soft_float
	137	and file_mips_single_float.
	138	(s_mipsset): Add support for `.set softfloat', `.set hardfloat',
	139	`.set singlefloat' and `.set doublefloat'.
	140	(is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
	141	Handle single-float and soft-float instructions here.
	142	(macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
	143	(is_opcode_valid_16): New function.
	144	(mips16_ip): Use it instead of OPCODE_IS_MEMBER.
	145	(macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
	146	M_S_DOB>: Remove special-casing of r4650.
	147	* doc/c-mips.texi (-march=): Add Octeon.
	148	(MIPS Opts): Document -msoft-float and -mhard-float. Document
	149	-msingle-float and -mdouble-float.
	150	(MIPS floating-point): New section. Document `.set softfloat' and
	151	`.set hardfloat'. Document `.set singlefloat' and `.set
	152	doublefloat'.
	153
f04d18b7 DM	154	2008-04-25 David S. Miller <davem@davemloft.net>
	155
	156	* config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
	157	%asr aliases.
	158
	159	* doc/c-sparc.texi: Consistently refer to architecture 'versions',
	160	rather than occaisionally 'levels'. Consistently refer to Sun's
	161	UNIX variant as SunOS, every version of Solaris is also SunOS.
	162	Document new 'softint_clear' and 'softint_set' aliases. Clarify
	163	which architecture versions support '%dcr', '%cq', and '%gl'. Add
	164	section on 32-bit/64-bit opcode translations.
	165
fe4fa32c MF	166	2008-04-23 Mike Frysinger <vapier@gentoo.org>
	167
	168	* Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
	169	(OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
	170	(obj-fdpicelf.o): Define.
	171	* Makefile.in: Regenerate.
	172	* configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
	173	(bfin--): Delete.
	174	(bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
	175	(bfin--uclinux): New; set fmt to elf and em to linux.
	176	* config/obj-fdpicelf.c: New.
	177	* config/obj-fdpicelf.h: Likewise.
	178	* config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
	179	the OBJ_FDPIC_ELF define.
	180	(OPTION_NOPIC): Define.
	181	(md_longopts): Add mnopic and mno-fdpic.
	182	(md_parse_option): Handle OPTION_NOPIC.
	183
6194aaab L	184	2008-04-23 Paolo Bonzini <bonzini@gnu.org>
	185
	186	* aclocal.m4: Regenerate.
	187	* configure: Regenerate.
	188
1a6b486f DM	189	2008-04-23 David S. Miller <davem@davemloft.net>
	190
	191	* config/tc-sparc.c (v9a_asr_table): Add missing
	192	'stick' and 'stick_cmpr', and document ordering rules
	193	of table.
	194	(tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
	195	BFD_RELOC_SPARC_PC10.
	196	* doc/c-sparc.texi: New section on Sparc constants.
	197	Add documentation for %stick and %stick_cmpr.
	198
879d3736 NC	199	2008-04-22 David S. Miller <davem@davemloft.net>
	200
	201	* config/obj-elf.c (obj_elf_section_type): Add prototype
	202	before obj_elf_section_word and add 'warn' arg.
	203	(obj_elf_section_word): Add type pointer arg, and if no #SECTION
	204	is matched, try checking for #SECTION_TYPE.
	205	(obj_elf_section): Adjust for new args.
	206	(obj_elf_type_name): New function.
	207	(obj_elf_type): Call it, and accept STT_foo number strings
	208	in .type statements as output by SunPRO compiler.
	209
81f8a913 L	210	2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
	211
	212	* config/tc-i386.c (md_assemble): Don't check SSE instructions
	213	if noavx is 0.
	214
c15295d5 DM	215	2008-04-18 David S. Miller <davem@davemloft.net>
	216
	217	* doc/c-sparc.texi: Add syntax section.
	218
eff014d9 L	219	2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
	220
	221	* config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
	222	REG and NDS for instructions with immediate operand.
	223
dae39acc L	224	2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
	225
	226	* config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
	227	FMA.
	228
739f7f82 DM	229	2008-04-16 David S. Miller <davem@davemloft.net>
	230
	231	* config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
	232	and relocation generation.
	233	(tc_gen_reloc): Likewise.
	234
52b5ca5b AS	235	2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
	236
	237	* config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
	238	relocations are properly aligned, and not negative.
	239
a5f245b5 NC	240	2008-04-15 Khem Raj <kraj@mvista.com>
	241
	242	* doc/tc-arm.texi: Fix fnstart and fnend directive names.
	243
19a6653c AM	244	2008-04-14 Edmar Wienskoski <edmar@freescale.com>
	245
	246	* config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
	247	accept e500mc instructions.
	248	(md_show_usage): Document -me500mc.
	249
d5a35a55 NC	250	2008-04-11 Nick Clifton <nickc@redhat.com>
	251
	252	* listing.c (print_timestamp): Use localtime rather than
	253	localtime_r since not all build environments provide the latter.
	254
daf50ae7 L	255	2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
	256
	257	* NEWS: Mention -msse-check=[none\|error\|warning].
	258
	259	* config/tc-i386.c (sse_check): New.
	260	(OPTION_MSSE_CHECK): Likewise.
	261	(md_assemble): Check SSE instructions if needed.
	262	(md_longopts): Add -msse-check.
	263	(md_parse_option): Handle OPTION_MSSE_CHECK.
	264	(md_show_usage): Show -msse-check=[none\|error\|warning].
	265
	266	* doc/c-i386.texi: Document -msse-check=[none\|error\|warning].
	267