gas/ChangeLog

   1 2008-07-08  Nathan Sidwell  <nathan@codesourcery.com>
   2
   3         * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
   4         about overriding an earlier setting.
   5
   6 2008-07-07  Adam Nemet  <anemet@caviumnetworks.com>
   7
   8         * config/tc-mips.c (NO_ISA_COP): New macro.
   9         (COP_INSN): New macro.
  10         (is_opcode_valid): Use them.
  11         (macro) <ld_st>: Use them.  Don't accept coprocessor load store
  12         insns based on the ISA if CPU is NO_ISA_COP.
  13         <copz>: Likewise for coprocessor operations.
  14
  15 2008-07-07  Paul Brook  <paul@codesourcery.com>
  16
  17         * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
  18         relocations.
  19
  20 2008-07-07  Ralf Corsépius  <ralf.corsepius@rtems.org>
  21
  22         * configure.tgt: Add bfin-*-rtems*.
  23
  24 2008-07-04  Alan Modra  <amodra@bigpond.net.au>
  25
  26         * config/tc-spu.c (md_apply_fix): Handle fully resolved
  27         BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
  28
  29 2008-06-25  Peter Bergner  <bergner@vnet.ibm.com>
  30
  31         * config/tc-ppc.c (parse_cpu): Handle -m464.
  32         (md_show_usage): Likewise.
  33
  34 2008-06-24  Eric B. Weddington  <eric.weddington@atmel.com>
  35
  36         Add support for ATtiny13A.
  37         * config/tc-avr.c (mcu_types): Add attiny13a.
  38         * doc/c-avr.texi: Likewise.
  39
  40 2008-06-24  Bob Wilson  <bob.wilson@acm.org>
  41             Alan Modra  <amodra@bigpond.net.au>
  42
  43         * write.c (relax_segment <rs_org>): Include current stretch
  44         value when calculating whether .org is backwards.
  45
  46 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  47
  48         * configure: Regenerate.
  49
  50 2008-06-17  Nick Clifton  <nickc@redhat.com>
  51
  52         * app.c (do_scrub_chars): Do not UNGET an EOF value.
  53
  54 2008-06-16  Hans-Peter Nilsson  <hp@bitrange.com>
  55
  56         PR gas/6607
  57         * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
  58         text_section.  Do the "stepping backwards" test for text_section
  59         using unsigned operands.
  60
  61 2008-06-13  Peter Bergner  <bergner@vnet.ibm.com>
  62
  63         * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
  64         (ppc_insert_operand): Likewise.
  65         (ppc_machine): Likewise.
  66         * config/tc-ppc.h: #include "opcode/ppc.h"
  67         (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
  68         (ppc_cpu): Update extern decl.
  69
  70 2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>
  71
  72         * config/tc-mips.c (validate_mips_insn): Handle field descriptors
  73         +x, +X, +p, +P, +s, +S.
  74         (mips_ip): Likewise.
  75
  76         * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
  77         (mips_ip): Likewise.
  78         (macro_build): Likewise.
  79         (CPU_HAS_SEQ): New macro.
  80         (macro2) <M_SEQ_I, M_SNE_I>: Use it.  Emit seq/sne and seqi/snei.
  81
  82 2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>
  83
  84         * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
  85         * doc/c-avr.texi: Likewise.
  86
  87 2008-06-04  Nick Clifton  <nickc@redhat.com>
  88
  89         * app.c (do_scrub_chars): Do not UNGET an EOF value.
  90
  91 2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>
  92
  93         * config/tc-i386.c (set_sse_check): New.
  94         (md_pseudo_table): Add "sse_check".
  95
  96 2008-06-03  Paul Brook  <paul@codesourcery.com>
  97
  98         * config/tc-arm.c (do_t_rbit): Populate both rm fields.
  99
 100 2008-05-30  Nick Clifton  <nickc@redhat.com>
 101
 102         PR 5523
 103         * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
 104         relocs here.
 105
 106 2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>
 107
 108         * config/tc-mips.c (mips_cpu_info_table): Move records for
 109         ST Loongson-2E/2F processors to a better place.
 110
 111 2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         PR gas/6518
 114         * config/tc-i386.c (match_template): Report ambiguous operand
 115         size, not invalid suffix when there is no match in Intel
 116         syntax.
 117
 118 2008-05-22  Paul Brook  <paul@codesourcery.com>
 119
 120         * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
 121
 122 2008-05-21  I-Jui Sung  <ijsung@gmail.com>
 123
 124         * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
 125         compatible cores: fa526, fa626, fa626te, fa726te.
 126         * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
 127         fa726te} options.
 128
 129 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 130
 131         * Makefile.am: Run "make dep-am".
 132         * Makefile.in: Regenerate.
 133         * doc/Makefile.in: Regenerate.
 134         * po/POTFILES.in: Regenerate.
 135
 136 2008-05-09  Catherine Moore  <clm@codesourcery.com>
 137
 138         * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
 139         with non-MIPS16 relocs.
 140
 141 2008-05-09  Chao-ying Fu  <fu@mips.com>
 142
 143         * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
 144         case that some characters append at the end of the name.
 145         (mips_ip): Likewise.
 146         (s_change_sec): Likewise.
 147         (md_section_align): Likewise.
 148
 149 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
 150
 151         * config/tc-xtensa.c (xtensa_create_property_segments): Use
 152         xtensa_make_property_section instead of xtensa_get_property_section.
 153         (xtensa_create_xproperty_segments): Likewise.
 154
 155 2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         * NEWS: Mention XSAVE, EPT and MOVBE.
 158
 159         * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
 160         (md_show_usage): Add .movbe and .ept.
 161
 162         * doc/c-i386.texi: Add movbe and ept to -march=.  Document
 163         .movbe and .ept.
 164
 165 2008-04-29  David S. Miller  <davem@davemloft.net>
 166
 167         * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
 168
 169 2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>
 170
 171         * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
 172         New statics.
 173         (OPTION_ELF_BASE): Make room for new option macros.
 174         (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
 175         OPTION_DOUBLE_FLOAT): New option macros.
 176         (md_longopts): Add msoft-float, mhard-float, msingle-float and
 177         mdouble-float.
 178         (md_parse_option): Handle OPTION_SINGLE_FLOAT,
 179         OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
 180         (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
 181         and -mdouble-float.
 182         (struct mips_set_options): New fields soft_float and single_float.
 183         (mips_opts): Initialized them.  Add comment for each field
 184         initializer.
 185         (mips_after_parse_args): Set them based on file_mips_soft_float
 186         and file_mips_single_float.
 187         (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
 188         `.set singlefloat' and `.set doublefloat'.
 189         (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
 190         Handle single-float and soft-float instructions here.
 191         (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
 192         (is_opcode_valid_16): New function.
 193         (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
 194         (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
 195         M_S_DOB>: Remove special-casing of r4650.
 196         * doc/c-mips.texi (-march=): Add Octeon.
 197         (MIPS Opts): Document -msoft-float and -mhard-float.  Document
 198         -msingle-float and -mdouble-float.
 199         (MIPS floating-point): New section.  Document `.set softfloat' and
 200         `.set hardfloat'.  Document `.set singlefloat' and `.set
 201         doublefloat'.
 202
 203 2008-04-25  David S. Miller  <davem@davemloft.net>
 204
 205         * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
 206         %asr aliases.
 207
 208         * doc/c-sparc.texi: Consistently refer to architecture 'versions',
 209         rather than occaisionally 'levels'.  Consistently refer to Sun's
 210         UNIX variant as SunOS, every version of Solaris is also SunOS.
 211         Document new 'softint_clear' and 'softint_set' aliases.  Clarify
 212         which architecture versions support '%dcr', '%cq', and '%gl'. Add
 213         section on 32-bit/64-bit opcode translations.
 214
 215 2008-04-23  Mike Frysinger  <vapier@gentoo.org>
 216
 217         * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
 218         (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
 219         (obj-fdpicelf.o): Define.
 220         * Makefile.in: Regenerate.
 221         * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
 222         (bfin-*-*): Delete.
 223         (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
 224         (bfin-*-uclinux*): New; set fmt to elf and em to linux.
 225         * config/obj-fdpicelf.c: New.
 226         * config/obj-fdpicelf.h: Likewise.
 227         * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
 228         the OBJ_FDPIC_ELF define.
 229         (OPTION_NOPIC): Define.
 230         (md_longopts): Add mnopic and mno-fdpic.
 231         (md_parse_option): Handle OPTION_NOPIC.
 232
 233 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 234
 235         * aclocal.m4: Regenerate.
 236         * configure: Regenerate.
 237
 238 2008-04-23  David S. Miller  <davem@davemloft.net>
 239
 240         * config/tc-sparc.c (v9a_asr_table): Add missing
 241         'stick' and 'stick_cmpr', and document ordering rules
 242         of table.
 243         (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
 244         BFD_RELOC_SPARC_PC10.
 245         * doc/c-sparc.texi: New section on Sparc constants.
 246         Add documentation for %stick and %stick_cmpr.
 247
 248 2008-04-22  David S. Miller  <davem@davemloft.net>
 249
 250         * config/obj-elf.c (obj_elf_section_type): Add prototype
 251         before obj_elf_section_word and add 'warn' arg.
 252         (obj_elf_section_word): Add type pointer arg, and if no #SECTION
 253         is matched, try checking for #SECTION_TYPE.
 254         (obj_elf_section): Adjust for new args.
 255         (obj_elf_type_name): New function.
 256         (obj_elf_type): Call it, and accept STT_foo number strings
 257         in .type statements as output by SunPRO compiler.
 258
 259 2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 260
 261         * config/tc-i386.c (md_assemble): Don't check SSE instructions
 262         if noavx is 0.
 263
 264 2008-04-18  David S. Miller  <davem@davemloft.net>
 265
 266         * doc/c-sparc.texi: Add syntax section.
 267
 268 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 269
 270         * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
 271         REG and NDS for instructions with immediate operand.
 272
 273 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 274
 275         * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
 276         FMA.
 277
 278 2008-04-16  David S. Miller  <davem@davemloft.net>
 279
 280         * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
 281         and relocation generation.
 282         (tc_gen_reloc): Likewise.
 283
 284 2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>
 285
 286         * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
 287         relocations are properly aligned, and not negative.
 288
 289 2008-04-15  Khem Raj  <kraj@mvista.com>
 290
 291         * doc/tc-arm.texi: Fix fnstart and fnend directive names.
 292
 293 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 294
 295         * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
 296         accept e500mc instructions.
 297         (md_show_usage): Document -me500mc.
 298
 299 2008-04-11  Nick Clifton  <nickc@redhat.com>
 300
 301         * listing.c (print_timestamp): Use localtime rather than
 302         localtime_r since not all build environments provide the latter.
 303
 304 2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 305
 306         * NEWS: Mention -msse-check=[none|error|warning].
 307
 308         * config/tc-i386.c (sse_check): New.
 309         (OPTION_MSSE_CHECK): Likewise.
 310         (md_assemble): Check SSE instructions if needed.
 311         (md_longopts): Add -msse-check.
 312         (md_parse_option): Handle OPTION_MSSE_CHECK.
 313         (md_show_usage): Show -msse-check=[none|error|warning].
 314
 315         * doc/c-i386.texi: Document -msse-check=[none|error|warning].
 316
 317 2008-04-10  Santiago Urueña  <suruena@gmail.com>
 318
 319         * listing.c: Add -ag listing flag to show general information in
 320         listings such as gas version, passed options, and time stamp.
 321         (listing_general_info): New function.
 322         (print_options): New function.
 323         (print_single_option): New function.
 324         (print_timestamp): New function.
 325         (MAX_DATELEN): Define.
 326         (listing_print): Add call to listing_general_info.
 327         * listing.h (LISTING_GENERAL): Define.
 328         (listing_print): Add new parameter.
 329         * as.c (show_usage): Print new switch.
 330         (parse_args): Parse new switch.
 331         (main): Pass command line on to listing_print.
 332         * NEWS: Mention this new feature.
 333         * doc/as.texinfo: Document the new sub-option.
 334
 335 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 336
 337         * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
 338         call.  Delete out of date comment.
 339         (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
 340         (dwarf2_emit_label): Don't emit unless there has been a previous
 341         .file or we are outputting assembler generated debug.
 342         dwarf2_consume_line_info after emitting line info, not before.
 343         (out_debug_info): Simplify files_in_use test.
 344
 345 2008-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 346
 347         * config/tc-i386.c (parse_real_register): Return AVX register
 348         only if AVX is enabled.
 349
 350 2008-04-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 351
 352         PR gas/6043
 353         * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
 354         md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
 355
 356 2008-04-04  Adrian Bunk  <bunk@stusta.de>
 357             Bob Wilson  <bob.wilson@acm.org>
 358
 359         * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
 360         call to decode_reloc.
 361
 362 2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 363
 364         * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
 365
 366         * config/tc-i386.c (cpu_arch): Add .pclmul.
 367         (md_show_usage): Replace clmul with pclmul.
 368         * doc/c-i386.texi: Likewise.
 369
 370 2008-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 371
 372         * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
 373
 374         * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
 375         Document -msse2avx, .avx, .aes, .clmul and .fma.
 376
 377         * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
 378         (vex_prefix): Likewise.
 379         (sse2avx): Likewise.
 380         (CPU_FLAGS_ARCH_MATCH): Likewise.
 381         (CPU_FLAGS_64BIT_MATCH): Likewise.
 382         (CPU_FLAGS_32BIT_MATCH): Likewise.
 383         (CPU_FLAGS_PERFECT_MATCH): Likewise.
 384         (regymm): Likewise.
 385         (vex_imm4): Likewise.
 386         (fits_in_imm4): Likewise.
 387         (build_vex_prefix): Likewise.
 388         (VEX_check_operands): Likewise.
 389         (bad_implicit_operand): Likewise.
 390         (OPTION_MSSE2AVX): Likewise.
 391         (T_YMMWORD): Likewise.
 392         (_i386_insn): Add vex.
 393         (cpu_arch): Add .avx, .aes, .clmul and .fma.
 394         (cpu_flags_match): Changed to take a pointer to const template.
 395         Enable encoding SSE instructions with VEX prefix for -msse2avx.
 396         (match_mem_size): Also check ymmword.
 397         (operand_type_match): Clear ymmword.
 398         (md_begin): Allow '_' in mnemonic.
 399         (type_names): Add OPERAND_TYPE_VEX_IMM4.
 400         (process_immext): Update assert.
 401         (md_assemble): Don't call process_immext if sse2avx and immext
 402         are true.  Call build_vex_prefix if vex is true.
 403         (parse_insn): Updated for cpu_flags_match.
 404         (swap_operands): Handle 5 operands.
 405         (match_template): Handle 5 operands. Updated for cpu_flags_match.
 406         Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
 407         (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
 408         (check_byte_reg): Check regymm.
 409         (process_operands): Duplicate the destination register for
 410         -msse2avx if needed.
 411         (build_modrm_byte): Updated for instructions with VEX encoding.
 412         (output_insn): Output VEX prefix if needed.
 413         (md_longopts): Add msse2avx.
 414         (md_parse_option): Handle OPTION_MSSE2AVX.
 415         (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
 416         (intel_e09): Support YMMWORD.
 417         (intel_e11): Likewise.
 418         (intel_get_token): Likewise.
 419
 420 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 421
 422         * config/tc-avr.c (mcu_types): Add attiny167.
 423         * doc/c-avr.texi: Likewise.
 424
 425 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 426
 427         * config/tc-avr.c (mcu_types): Add atmega32u4.
 428         * doc/c-avr.texi: Likewise.
 429
 430 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 431
 432         * config/tc-avr.c (mcu_types): Add atmega32c1.
 433         * doc/c-avr.texi: Likewise.
 434
 435 2008-03-28  Paul Brook  <paul@codesourcery.com>
 436
 437         * config/tc-arm.c (parse_neon_mov): Parse register before immediate
 438         to avoid spurious symbols.
 439
 440 2008-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 441
 442         * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
 443         as_bad_where.
 444
 445 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
 446
 447         * config/tc-avr.c (mcu_types): Add atmega32m1.
 448         * doc/c-avr.texi: Likewise.
 449
 450 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
 451
 452         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
 453         start of block.
 454         (do_neon_ext): Fix sign of comparison.
 455
 456 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
 457
 458         From Jie Zhang  <jie.zhang@analog.com>
 459         * config/bfin-parse.y (asm_1): Check AREGS in comparison
 460         instructions. And call yyerror when comparing PREG with
 461         DREG.
 462         (check_macfunc_option): New.
 463         (check_macfuncs): Check option by calling check_macfunc_option.
 464         Fix comparison always true warnings.  Both scalar instructions
 465         of vector instruction must share the same mode option.  Only allow
 466         option mode at the end of the second instruction of the vector.
 467         (asm_1): Check option by calling check_macfunc_option.
 468
 469         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
 470         option for multiply and multiply-accumulate to data register
 471         instruction.
 472         (check_macfuncs): Don't check if accumulator matches the data register
 473         here.
 474         (assign_macfunc): Check if accumulator matches the
 475         data register in each rule that moves to the data
 476         register.
 477
 478         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
 479         generated for LOOP_BEGIN and LOOP_END instructions.
 480         (bfin_gen_loop): Likewise.
 481
 482 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
 483
 484         * config/tc-s390.c (md_parse_option): z10 option added.
 485
 486 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 487
 488         * aclocal.m4: Regenerate.
 489         * configure: Likewise.
 490         * Makefile.in: Likewise.
 491         * doc/Makefile.in: Likewise.
 492
 493 2008-03-17  Adrian Bunk  <bunk@stusta.de>
 494
 495         PR 5946
 496         * config/tc-hppa.c (is_same_frag): Delete.
 497
 498 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
 499
 500         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
 501         RELAX_LOOP_END_ADD_NOP.
 502
 503 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
 504
 505         PR gas/5895
 506         * read.c (s_mexit): Warn if attempting to exit a macro when not
 507         inside a macro definition.
 508
 509 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 510
 511         * Makefile.am: Run "make dep-am".
 512         * Makefile.in: Regenerate.
 513         * configure: Regenerate.
 514
 515 2008-03-09  Paul Brook  <paul@codesourcery.com>
 516
 517         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
 518         * doc/c-arm.texi: Add cortex-a9.
 519
 520 2008-03-09  Paul Brook  <paul@codesourcery.com>
 521
 522         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
 523         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
 524         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
 525         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
 526         * doc/c-arm.texi: Document new ARM FPU variants.
 527
 528 2008-03-07  Paul Brook  <paul@codesourcery.com>
 529
 530         * config/tc-arm.c (md_apply_fix): Use correct offset range.
 531
 532 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
 533
 534         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
 535         for strict ordering of powerpc_opcodes, but disable for now.
 536
 537 2008-03-04  Paul Brook  <paul@codesourcery.com>
 538
 539         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
 540         (arm_ext_v7m): Rename...
 541         (arm_ext_m): ... to this.  Include v6-M.
 542         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
 543         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
 544         (md_assemble): Allow wide msr instructions.
 545         (insns): Add classifications for v6-m instructions.
 546         (arm_cpu_option_table): Add cortex-m1.
 547         (arm_arch_option_table): Add armv6-m.
 548         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
 549
 550 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 551             Bob Wilson  <bob.wilson@acm.org>
 552
 553         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
 554         (md_begin): Initialize it.
 555         (resources_conflict): Use it.
 556
 557 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 558
 559         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
 560
 561 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
 562             H.J. Lu  <hongjiu.lu@intel.com>
 563
 564         PR gas/5543
 565         * read.c (pseudo_set): Don't allow global register symbol.
 566
 567         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
 568         global.
 569
 570 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         PR gas/5543
 573         * write.c (write_object_file): Don't allow symbols which were
 574         equated to register.  Stop if there is an error.
 575
 576 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 577
 578         * config/tc-ppc.h (struct _ppc_fix_extra): New.
 579         (ppc_cpu): Declare.
 580         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
 581         * config/tc-ppc.c (ppu_cpu): Make global.
 582         (ppc_insert_operand): Add ppu_cpu parameter.
 583         (md_assemble): Adjust for above change.
 584         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
 585
 586 2008-02-22  Nick Clifton  <nickc@redhat.com>
 587
 588         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
 589         targeted ARM ports, otherwise just skip generating the reloc.
 590
 591 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         * doc/c-i386.texi: Update -march= and .arch.
 594
 595 2008-02-18  Nick Clifton  <nickc@redhat.com>
 596
 597         * config/tc-mn10300.c (has_known_symbol_location): New function.
 598         Do not regard weak symbols as having a known location.
 599         (md_estimate_size_before_relax): Use new function.
 600         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
 601
 602 2008-02-18  Jan Beulich  <jbeulich@novell.com>
 603
 604         * config/tc-i386.c (match_template): Disallow 'l' suffix when
 605         currently selected CPU has no 32-bit support.
 606         (parse_real_register): Do not return registers not available on
 607         currently selected CPU.
 608
 609 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 610
 611         * config/tc-i386.c (process_immext): Fix format.
 612
 613 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 614
 615         * config/tc-i386.c (inoutportreg): New.
 616         (process_immext): New.
 617         (md_assemble): Use it.
 618         (update_imm): Use imm16 and imm32s.
 619         (i386_att_operand): Use inoutportreg.
 620
 621 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 622
 623         * config/tc-i386.c (operand_type_all_zero): New.
 624         (operand_type_set): Likewise.
 625         (operand_type_equal): Likewise.
 626         (cpu_flags_all_zero): Likewise.
 627         (cpu_flags_set): Likewise.
 628         (cpu_flags_equal): Likewise.
 629         (UINTS_ALL_ZERO): Removed.
 630         (UINTS_SET): Likewise.
 631         (UINTS_CLEAR): Likewise.
 632         (UINTS_EQUAL): Likewise.
 633         (cpu_flags_match): Updated.
 634         (smallest_imm_type): Likewise.
 635         (set_cpu_arch): Likewise.
 636         (md_assemble): Likewise.
 637         (optimize_imm): Likewise.
 638         (match_template): Likewise.
 639         (process_suffix): Likewise.
 640         (update_imm): Likewise.
 641         (process_drex): Likewise.
 642         (process_operands): Likewise.
 643         (build_modrm_byte): Likewise.
 644         (i386_immediate): Likewise.
 645         (i386_displacement): Likewise.
 646         (i386_att_operand): Likewise.
 647         (parse_real_register): Likewise.
 648         (md_parse_option): Likewise.
 649         (i386_target_format): Likewise.
 650
 651 2008-02-14  Dimitry Andric  <dimitry@andric.com>
 652
 653         PR gas/5712
 654         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
 655         pointer past the comma after parsing a floating point register
 656         name.
 657
 658 2008-02-14  Hakan Ardo  <hakan@debian.org>
 659
 660         PR gas/2626
 661         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
 662         to AVR_ISA_2xxe.
 663         (avr_operand): Disallow post-increment addressing in the lpm
 664         instruction for the attiny26.
 665
 666 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 667
 668         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
 669         if not in Intel mode.
 670         (i386_intel_operand): Ignore segment overrides in immediate and
 671         offset operands.
 672         (intel_e11): Range-check i.mem_operands before use as array
 673         index. Filter out FLAT for uses other than as segment override.
 674         (intel_get_token): Remove broken promotion of "FLAT:" to mean
 675         "offset FLAT:".
 676
 677 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 678
 679         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
 680
 681 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 682
 683         * config/tc-i386.c (allow_pseudo_reg): New.
 684         (parse_real_register): Check for NULL just once. Allow all
 685         register table entries when allow_pseudo_reg is non-zero.
 686         Don't allow any registers without type when allow_pseudo_reg
 687         is zero.
 688         (tc_x86_regname_to_dw2regnum): Replace with ...
 689         (tc_x86_parse_to_dw2regnum): ... this.
 690         (tc_x86_frame_initial_instructions): Adjust for above change.
 691         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
 692         (tc_parse_to_dw2regnum): New.
 693         (tc_x86_regname_to_dw2regnum): Replace with ...
 694         (tc_x86_parse_to_dw2regnum): ... this.
 695         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
 696         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
 697         error handling.
 698
 699 2008-02-12  Nick Clifton  <nickc@redhat.com>
 700
 701         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
 702         argument.
 703         (tic4x_insn_add): Likewise.
 704         (md_begin): Drop cast that was discarding a const qualifier.
 705         * config/tc-d30v.c (get_reloc): Add const qualifier to op
 706         argument.
 707         (build_insn): Drop cast that was discarding a const qualifier.
 708
 709 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 710
 711         * config/tc-i386.c (cpu_arch): Add .xsave.
 712         (md_show_usage): Add .xsave.
 713
 714         * doc/c-i386.texi: Add xsave to -march=.
 715
 716 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 717
 718         * read.c (s_weakref): Don't pass unadorned NULL to concat.
 719         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
 720
 721 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
 722
 723         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
 724         checks into assertions.  When relaxation produces an operation that
 725         does not fit in the current FLIX instruction, make sure that the
 726         operation is relaxed as needed to account for being placed following
 727         the current instruction.
 728
 729 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 730
 731         PR 5715
 732         * configure: Regenerated.
 733
 734 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 735
 736         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
 737
 738 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 739
 740         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 741
 742 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 743
 744         * read.c: (emit_expr): Correct for mingw use of printf size
 745         specifier.
 746
 747 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
 748
 749         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
 750         can only be encoded in FLIX instructions but are not specified as such.
 751         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
 752         labels.
 753
 754 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 755
 756         * NEWS: Mention new command line options for x86 targets.
 757
 758 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 759
 760         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
 761
 762 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
 763
 764         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
 765
 766 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 767
 768         * config/tc-i386.c (md_show_usage): Show more processors for
 769         -march=/-mtune=.
 770
 771 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 772
 773         * config/tc-i386.c (i386_target_format): Remove cpummx2.
 774
 775 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 776
 777         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
 778         (XXX_MNEM_SUFFIX): Likewise.
 779         (END_OF_INSN): Likewise.
 780         (templates): Likewise.
 781         (modrm_byte): Likewise.
 782         (rex_byte): Likewise.
 783         (DREX_XXX): Likewise.
 784         (drex_byte): Likewise.
 785         (sib_byte): Likewise.
 786         (processor_type): Likewise.
 787         (arch_entry): Likewise.
 788         (cpu_sub_arch_name): Remove const.
 789         (cpu_arch): Add .vmx and .smx.
 790         (set_cpu_arch): Append cpu_sub_arch_name.
 791         (md_parse_option): Support -march=CPU[,+EXTENSION...].
 792         (md_show_usage): Updated.
 793
 794         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
 795         (XXX_MNEM_SUFFIX): Likewise.
 796         (END_OF_INSN): Likewise.
 797         (templates): Likewise.
 798         (modrm_byte): Likewise.
 799         (rex_byte): Likewise.
 800         (DREX_XXX): Likewise.
 801         (drex_byte): Likewise.
 802         (sib_byte): Likewise.
 803         (processor_type): Likewise.
 804         (arch_entry): Likewise.
 805
 806         * doc/as.texinfo: Update i386 -march option.
 807
 808         * doc/c-i386.texi: Update -march= for ISA.
 809
 810 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 811
 812         * config/tc-xtensa.c (xtensa_leb128): New function.
 813         (md_pseudo_table): Use it for sleb128 and uleb128.
 814         (is_leb128_expr): New internal flag.
 815         (xtensa_symbol_new_hook): Check new flag.
 816
 817 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
 818
 819         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
 820         at90usb82, at90usb162.
 821         * doc/c-avr.texi: Change architecture grouping for at90usb82,
 822         at90usb162.
 823         These changes support the new avr35 architecture group in gcc.
 824
 825 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 826
 827         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
 828         suffix for AT&T syntax.
 829
 830 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 831
 832         * config/tc-i386.c (match_reg_size): New.
 833         (match_mem_size): Likewise.
 834         (operand_size_match): Likewise.
 835         (operand_type_match): Also clear all size fields.
 836         (match_template): Skip Intel syntax when in AT&T syntax.
 837         Call operand_size_match to check operand size.
 838         (i386_att_operand): Set the mem field to 1 for memory
 839         operand.
 840         (i386_intel_operand): Likewise.
 841
 842 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 843
 844         PR gas/5534
 845         * config/tc-i386.c (_i386_insn): Update comment.
 846         (operand_type_match): Also clear unspecified.
 847         (operand_type_register_match): Likewise.
 848         (parse_operands): Initialize unspecified.
 849         (i386_intel_operand): Likewise.
 850         (match_template): Check memory and accumulator operand size.
 851         (i386_att_operand): Clear unspecified on register operand.
 852         (intel_e11): Likewise.
 853         (intel_e09): Set operand size and clean unspecified for
 854         "XXX PTR".
 855
 856 2008-01-11  Andreas Schwab  <schwab@suse.de>
 857
 858         * read.c (s_space): Declare `repeat' as offsetT.
 859
 860 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 861
 862         * config/tc-i386.c (match_template): Check processor support
 863         first.
 864
 865 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 866
 867         * config/tc-i386.c (match_template): Continue if processor
 868         doesn't match.
 869
 870 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
 871
 872         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
 873         unwind personality function address.
 874
 875 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
 876
 877         * dwarf2dbg.c (out_sleb128): Delete.
 878         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
 879         (out_fixed_inc_line_addr): Delete.
 880         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
 881         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
 882         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
 883         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
 884         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
 885         * read.h (emit_expr_fix): New prototype.
 886         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
 887         (emit_expr_fix): New.
 888
 889 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 890
 891         * config/tc-i386.c (match_template): Check register size
 892         only when size of operands can be encoded the canonical way.
 893
 894 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 895
 896         * config/tc-i386.c (i386_operand): Renamed to ...
 897         (i386_att_operand): This.
 898         (parse_operands): Updated.
 899
 900 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 901
 902         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
 903
 904         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
 905         only.
 906         (md_assemble): Remove Intel mode workaround.
 907         (match_template): Check support for old gcc, AT&T mnemonic
 908         and Intel Syntax.
 909         (md_parse_option): Don't set intel_mnemonic to 0 for
 910         OPTION_MOLD_GCC.
 911
 912 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 913
 914         * config/tc-i386.h: Update copyright to 2008.
 915
 916 2008-01-04  Nick Clifton  <nickc@redhat.com>
 917
 918         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
 919         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
 920
 921 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 922
 923         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
 924         of SYSV386_COMPAT.
 925
 926 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 927
 928         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
 929         (cpu_flags_not): Likewise.
 930         (cpu_flags_match): Updated to check 64bit and arch.
 931         (set_code_flag): Remove cpu_arch_flags_not.
 932         (set_16bit_gcc_code_flag): Likewise.
 933         (set_cpu_arch): Likewise.
 934         (md_begin): Likewise.
 935         (parse_insn): Call cpu_flags_match to check 64bit and arch.
 936         (match_template): Likewise.
 937
 938 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 939
 940         * config/tc-i386.c (process_drex): Initialize modrm_reg and
 941         modrm_regmem to 0 instead of None.
 942
 943 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 944
 945         * config/tc-i386.c (match_template): Use the xmmword field
 946         instead of no_xsuf.
 947
 948 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 949
 950         * config/tc-i386.c (process_suffix): Fix a typo.
 951
 952 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 953
 954         PR gas/5534
 955         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
 956         Check memory size in Intel mode.
 957         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
 958         (intel_e09): Likewise.
 959
 960         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
 961
 962 2008-01-02  Catherine Moore  <clm@codesourcery.com>
 963
 964         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
 965
 966 For older changes see ChangeLog-2007
 967 \f
 968 Local Variables:
 969 mode: change-log
 970 left-margin: 8
 971 fill-column: 74
 972 version-control: never
 973 End: