gas/ChangeLog

   1 2008-09-24  Richard Henderson  <rth@redhat.com>
   2
   3         * dw2gencfi.c (DWARF2_ADDR_SIZE): Provide default.
   4         (struct cfi_insn_data): Add ea member.
   5         (CFI_val_encoded_addr, dot_cfi_val_encoded_addr): New.
   6         (output_cfi_insn): Handle CFI_val_encoded_addr.
   7         (select_cie_for_fde): Don't match CFI_val_encoded_addr.
   8         * doc/as.texinfo (.cfi_val_encoded_addr): Document.
   9
  10 2008-09-25  Alan Modra  <amodra@bigpond.net.au>
  11
  12         PR 6913
  13         * listing.c (print_options): Don't call fprintf without format string.
  14
  15 2008-09-19  Alan Modra  <amodra@bigpond.net.au>
  16
  17         * write.c (TC_FORCE_RELOCATION_SUB_LOCAL): Heed md_register_arithmetic.
  18         (TC_VALIDATE_FIX_SUB): Likewise.
  19         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
  20         * config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
  21         * config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
  22         * config/tc-sh.h (TC_VALIDATE_FIX_SUB): Likewise.
  23         (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
  24         * config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
  25         * config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
  26         * doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
  27         TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
  28
  29         * write.c (md_register_arithmetic): Define.
  30         (fixup_segment): Adjust TC_FORCE_RELOCATION_SUB_ABS invocation.
  31         Modify error message when registers involved.
  32         (TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
  33         * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
  34
  35 2008-09-15  Alan Modra  <amodra@bigpond.net.au>
  36
  37         * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test.
  38
  39 2008-09-15  Alan Modra  <amodra@bigpond.net.au>
  40
  41         * config/tc-frv.c (md_apply_fix): Use abs_section_sym for
  42         relocs with no symbol.
  43         * config/tc-mmix.c (md_assemble): Mark fake symbol on
  44         BFD_RELOC_MMIX_BASE_PLUS_OFFSET as OK for use by relocs.
  45         (mmix_md_end): Likewise mark mmix reg contents section symbol.
  46
  47 2008-09-14  Chris Smith <chris@zxdesign.info>
  48
  49         * config/tc-z80.c: Opcode generation of ld a,(bc) and ld a,(de) was
  50         broken, as the opcode of ld a,(de) was being emitted for both.
  51
  52 2008-09-12  Sterling Augustine  <sterling@tensilica.com>
  53
  54         * config/tc-xtensa.c (init_op_placement_info_table): Allow number of
  55         operands equal to MAX_INSN_ARGS.
  56
  57 2008-09-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
  58
  59         * configure.in: Call AC_SYS_LARGEFILE.
  60         * config.in: Regenerate.
  61         * configure: Regenerate.
  62
  63 2008-09-09  Peter Bergner  <bergner@vnet.ibm.com>
  64
  65         * config/tc-ppc.c (ppc_setup_opcodes): Simplify POWER4/NOPOWER4 test.
  66         Remove POWER5 and POWER6 tests.
  67
  68 2008-09-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  69
  70         * config/tc-hppa.c (hppa_regname_to_dw2regnum): Add register name to
  71         number support for 32-bit targets.
  72
  73 2008-09-08  Tristan Gingold  <gingold@adacore.com>
  74
  75         * NEWS: Add a marker for the 2.19 features.
  76
  77 2008-09-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  78
  79         * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target.  Revise
  80         comment regarding use of difference expressions.
  81         (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
  82
  83         * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
  84         (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
  85         (dot_cfi_lsda, output_cie, output_fde): Likewise.
  86         * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
  87
  88 2008-09-06  Richard Sandiford  <rdsandiford@googlemail.com>
  89
  90         * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
  91
  92 2008-09-03  Nick Clifton  <nickc@redhat.com>
  93
  94         * config/tc-i386.c (pe_lcomm_internal): New function.  Allows the
  95         alignment field of the .lcomm directive to be optional.
  96         (pe_lcomm): New function.  Pass pe_lcomm_internal to
  97         s_comm_internal.
  98         (md_pseudo_table): Implement .lcomm directive for COFF based
  99         targets.
 100         * doc/c-i386.texi (i386-Directives): New node.  Used to document
 101         the .lcomm directive.
 102
 103 2008-08-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 104
 105         * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
 106         and NetBSD.
 107
 108 2008-08-29  Eric B. Weddington  <eric.weddington@atmel.com>
 109
 110         * config/tc-avr.c (mcu_types): Add atmega16u4.
 111         * doc/c-avr.texi: Likewise.
 112
 113 2008-08-28  H.J. Lu  <hongjiu.lu@intel.com>
 114
 115         * config/tc-ia64.c (CR_IIB0): New.
 116         (CR_IIB1): Likewise.
 117         (cr): Add cr.iib0 and cr.iib1.
 118         (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
 119
 120 2008-08-28  Jan Beulich  <jbeulich@novell.com>
 121
 122         * config/tc-i386.c (md_assemble): Force number of displacement
 123         operands to zero when processing string instruction.
 124         (i386_index_check): Special-case string instruction operands. Don't
 125         fudge address prefix if there already was a memory operand. Fix
 126         error message to correctly reflect the addressing mode used.
 127         (i386_att_operand): Fix comment.
 128         (i386_intel_operand): Snapshot, clear, and restore base and index
 129         reg for each operand processed. Increment count of memory operands
 130         later.
 131
 132 2008-08-27  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 133
 134         * config/tc-hppa.c (is_SB_relative): New macro.
 135         (fix_new_hppa): Remove $segrel$ marker.
 136         (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
 137         segment relative.
 138         * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
 139
 140 2008-08-27  Jan Beulich  <jbeulich@novell.com>
 141
 142         * config/tc-i386.c (check_string): Use register_prefix for error
 143         message.
 144         (process_operands): Likewise.
 145
 146 2008-08-26  Mark Mitchell  <mark@codesourcery.com>
 147
 148         * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
 149
 150 2008-08-26  Jie Zhang  <jie.zhang@analog.com>
 151
 152         * config/bfin-parse.y (check_macfunc_option): Fix instruction
 153         mode checking.
 154         (asm_1): Check mode for 16-bit multiply instructions.
 155
 156 2008-08-24  Alan Modra  <amodra@bigpond.net.au>
 157
 158         * configure.in: Update a number of obsolete autoconf macros.
 159         * configure: Regenerate.
 160         * aclocal.m4: Regenerate.
 161
 162 2008-08-22  Nick Clifton  <nickc@redhat.com>
 163
 164         * config/tc-mcore.c (md_assemble): Increase length of name array
 165         to include terminating NUL.
 166
 167 2008-08-22  Jie Zhang  <jie.zhang@analog.com>
 168
 169         * config/bfin-lex.l (NUMBER): Protect special `.'.
 170
 171 2008-08-22  Alan Modra  <amodra@bigpond.net.au>
 172
 173         * symbols.c (symbol_clone): Ensure clones are not external.
 174
 175 2008-08-22  Alan Modra  <amodra@bigpond.net.au>
 176
 177         * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
 178
 179 2008-08-21  Richard Henderson  <rth@redhat.com>
 180
 181         * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
 182         (output_cie, output_fde): Use it.
 183         (DWARF2_EH_FRAME_READ_ONLY): New.
 184         (cfi_finish): Use it.
 185
 186         * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
 187         (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
 188         (DWARF2_EH_FRAME_READ_ONLY): New.
 189         * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
 190         from the results of DIFF_EXPR_OK manipulation.
 191
 192 2008-08-21  Sterling Augustine  <sterling@tensilica.com>
 193
 194         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
 195
 196 2008-08-20  Bob Wilson  <bob.wilson@acm.org>
 197
 198         * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
 199         (O_tpoff, O_dtpoff): Define.
 200         (suffix_relocs): Add entries for TLS suffixes.
 201         (xtensa_elf_cons): Check for invalid use of TLS relocations.
 202         (map_operator_to_reloc): Add is_literal parameter and use it to
 203         control translating TLS instruction relocations to the corresponding
 204         literal relocations.
 205         (xg_valid_literal_expression): Allow TLS operators.
 206         (xg_build_to_insn): Copy TLS operators from pseudo-instruction
 207         operands to generated literals.
 208         (xg_assemble_literal): Handle TLS operators.  Update call to
 209         map_operator_to_reloc.
 210         (md_assemble): Handle CALLXn.TLS pseudo-instruction.
 211         (md_apply_fix): Handle TLS relocations.
 212         (emit_single_op): Handle TLS operators.
 213         (convert_frag_immed): Update call to map_operator_to_reloc.
 214         (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
 215         * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
 216         * config/xtensa-relax.c (append_literal_op): Add src_op parameter
 217         to initialize the op_data field of the BuildOp.
 218         (build_transition): Use it here to record the source operand
 219         corresponding to a generated literal.
 220         * config/xtensa-relax.h (build_op): Comment op_data use for literals.
 221
 222 2008-08-20  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         AVX Programming Reference (August, 2008)
 225         * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
 226         (CPU_FLAGS_AVX_MATCH): Likewise.
 227         (CPU_FLAGS_32BIT_MATCH): Updated.
 228         (cpu_flags_match): Likewise.
 229
 230 2008-08-20  Alan Modra  <amodra@bigpond.net.au>
 231
 232         PR 6848
 233         * write.c (install_reloc): Check that reloc symbols have been
 234         written.
 235         (set_symtab): Mark symbols with BSF_KEEP.
 236
 237 2008-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 238
 239         * config/tc-i386.c (i386_align_code): Fix a comment typo.
 240
 241 2008-08-15  Alan Modra  <amodra@bigpond.net.au>
 242
 243         PR 6526
 244         * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
 245         * Makefile.in: Regenerate.
 246         * aclocal.m4: Regenerate.
 247         * config.in: Regenerate.
 248         * configure: Regenerate.
 249         * doc/Makefile.in: Regenerate.
 250
 251 2008-08-14  Alan Modra  <amodra@bigpond.net.au>
 252
 253         * config/tc-tic4x.c (tic4x_operands_parse): Make static.
 254
 255 2008-08-13  Ben Elliston  <bje@au.ibm.com>
 256
 257         * doc/as.texinfo (Align): Document the PowerPC behaviour.
 258
 259 2008-08-13  Alan Modra  <amodra@bigpond.net.au>
 260
 261         * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
 262         config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
 263         config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
 264         config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
 265         config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
 266         config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
 267         config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
 268         config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
 269         config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
 270         and PTR.  Convert to ISO C.  Delete unnecessary forward declarations.
 271
 272 2008-08-12  Alan Modra  <amodra@bigpond.net.au>
 273
 274         * config/tc-arm.c (s_unreq): Adjust hash_delete call.
 275         * config/tc-ia64.c (dot_rot): Likewise.
 276
 277 2008-08-11  Alan Modra  <amodra@bigpond.net.au>
 278
 279         PR 6575
 280         * hash.c: Expand PTR to void *.
 281         (hash_delete): Add "freeme" parameter.  Call obstack_free.
 282         * hash.h: Expand PTR to void *.
 283         (hash_delete): Update prototype.
 284         * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
 285         * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
 286         call.
 287         (subsym_substitute): Likewise.
 288         * doc/internals.texi (hash_delete): Update.
 289
 290 2008-08-08  Anatoly Sokolov  <aesok@post.ru>
 291
 292         * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
 293         architectures. Reorganize list to put mcu types in correct
 294         architectures and to order list same as in GCC. Use new ISA
 295         definitions in include/opcode/avr.h.
 296         * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
 297         descriptions. Reorganize descriptions to put mcu types in correct
 298         architectures and to order lists same as in GCC.
 299
 300 2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
 301             Daniel Jacobowitz  <dan@codesourcery.com>
 302
 303         * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
 304         (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
 305         (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
 306         (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
 307         (md_longopts): Add -call_nonpic.
 308         (md_parse_option): Handle OPTION_CALL_NONPIC.
 309         (md_show_usage): Add -call_nonpic.
 310
 311 2008-08-08  Sterling Augustine  <sterling@tensilica.com>
 312
 313         * config/tc-xtensa.c (exclude_section_from_property_tables): New.
 314         (xtensa_create_property_segments): Use it.
 315         (xtensa_create_xproperty_segments): Likewise.
 316
 317 2008-08-08  Alan Modra  <amodra@bigpond.net.au>
 318
 319         * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
 320
 321 2008-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
 322
 323         * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
 324         (lo16_reloc_p): New functions.
 325         (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
 326         generalize relocation checks.
 327         (matching_lo_reloc): New function.
 328         (fixup_has_matching_lo_p): Use it.
 329         (mips16_mark_labels): Don't clobber a symbol's visibility.
 330         (append_insn): Use hi16_reloc_p and lo16_reloc_p.
 331         (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
 332         (md_apply_fix): Likewise.
 333         (mips16_percent_op): Add %got and %call16.
 334         (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
 335         Use matching_lo_reloc.
 336         (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
 337         generalize relocation checks.
 338         (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
 339         checks.
 340
 341 2008-08-06  DJ Delorie  <dj@redhat.com>
 342
 343         * NEWS: Mention these changes.
 344
 345         * config/tc-h8300.h (H_TICK_HEX): Define.
 346         * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
 347         (md_longopts): Add "-h-tick-hex".
 348         (md_parse_option): Support it.
 349         * doc/c-h8300.texi (H8/300 Options): Document it.
 350         * doc/as.texinfo (Overview): Likewise.
 351
 352         * config/tc-sh.h (H_TICK_HEX): Define.
 353         * config/tc-sh.c (OPTION_H_TICK_HEX): New.
 354         (md_longopts): Add "-h-tick-hex".
 355         (md_parse_option): Support it.
 356         * doc/c-sh.texi (SH Options): Document it.
 357         * doc/c-sh64.texi (SH64 Options): Document it.
 358         * doc/as.texinfo (Overview): Likewise.
 359
 360 2008-08-05  Alan Modra  <amodra@bigpond.net.au>
 361
 362         PR gas/6656
 363         * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
 364         debug info if we see compiler generated debug info.
 365         (dwarf2_directive_loc): Likewise.  Remove redundant debug_type test.
 366
 367 2008-08-04  Alan Modra  <amodra@bigpond.net.au>
 368
 369         * dwarf2dbg.c: Remove superfluous forward function declarations.
 370         (DWARF2_FORMAT): Add section arg.
 371         (out_header): New function, split out from..
 372         (out_debug_line): ..here.
 373         (out_debug_aranges): Use out_header.
 374         (out_debug_abbrev): Add info_seg and line_seg args.  Use
 375         DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
 376         (out_debug_info): Use out_header.  Output 8 byte DW_AT_stmt_list
 377         if line_seg is 64-bit.
 378         (dwarf2_finish): Adjust out_debug_abbrev call.
 379         * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
 380         * config/tc-mips.c (mips_dwarf2_format): Likewise.
 381
 382 2008-08-04  Alan Modra  <amodra@bigpond.net.au>
 383
 384         * Makefile.am (POTFILES.in): Set LC_ALL=C.
 385         * Makefile.in: Regenerate.
 386         * po/POTFILES.in: Regenerate.
 387
 388 2008-08-01  Peter Bergner  <bergner@vnet.ibm.com>
 389
 390         * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
 391         Handle -mvsx and -mpower7.
 392         (md_show_usage): Document -mpower7 and -mvsx.
 393         * doc/as.texinfo (Target PowerPC): Document -mvsx.
 394         * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
 395
 396 2008-07-31  Peter Bergner  <bergner@vnet.ibm.com>
 397
 398         * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
 399         <cell>: Likewise.
 400
 401 2008-07-30  Michael J. Eager  <eager@eagercon.com>
 402
 403         * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
 404         (md_show_usage): Likewise.
 405
 406 2008-07-30  Alan Modra  <amodra@bigpond.net.au>
 407
 408         * messages.c, symbols.c, write.c: Silence gcc warnings.
 409
 410 2008-07-28  Ineiev  <ineiev@yahoo.co.uk>
 411
 412         * config/tc-i386.c (operand_type_check): Warning fix.
 413
 414 2008-07-26  Michael Eager <eager@eagercon.com>
 415
 416         * doc/as.texinfo: Add description of single-precision attribute.
 417
 418 2008-07-24  Jie Zhang  <jie.zhang@analog.com>
 419
 420         * config/bfin-parse.y (asm_1): Error if plain symbol is used
 421         as load/store offset.
 422
 423 2008-07-22  Chao-ying Fu  <fu@mips.com>
 424
 425         * config/tc-mips.c (mips_ip): Reset s to argsStart.
 426
 427 2008-07-22  Jie Zhang  <jie.zhang@analog.com>
 428
 429         * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
 430
 431 2008-07-21  DJ Delorie  <dj@redhat.com>
 432
 433         * config/tc-h8300.c (fix_operand_size): Use the default size
 434         specified by the .lbranch/.sbranch pseudos.
 435
 436 2008-07-18  DJ Delorie  <dj@redhat.com>
 437
 438         * config/tc-m32c.h (H_TICK_HEX): Define.
 439         * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
 440         (md_longopts): Add support for it.
 441         (md_parse_option): Likewise.
 442         * doc/as.texinfo (Overview): Add new m32c options.
 443         * doc/c-m32c.texi (M32C-Modifiers): Likewise
 444
 445         * as.h: (enable_h_tick_hex): New.
 446         * app.c (enable_h_tick_hex): New.
 447         (LEX_IS_H): New.
 448         (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
 449         (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
 450         style hex constants and convert the input stream to 0x00 style.
 451         (do_scrub_chars): If a 'X style character constant is found after
 452         a symbol character (like you're or X'00), warn the user.
 453
 454 2008-07-10  Richard Sandiford  <rdsandiford@googlemail.com>
 455
 456         * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
 457         (mips_fix_adjustable): Likewise.
 458         (mips_frob_file_after_relocs): Likewise.
 459
 460 2008-07-08  Nathan Sidwell  <nathan@codesourcery.com>
 461
 462         * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
 463         about overriding an earlier setting.
 464
 465 2008-07-07  Adam Nemet  <anemet@caviumnetworks.com>
 466
 467         * config/tc-mips.c (NO_ISA_COP): New macro.
 468         (COP_INSN): New macro.
 469         (is_opcode_valid): Use them.
 470         (macro) <ld_st>: Use them.  Don't accept coprocessor load store
 471         insns based on the ISA if CPU is NO_ISA_COP.
 472         <copz>: Likewise for coprocessor operations.
 473
 474 2008-07-07  Paul Brook  <paul@codesourcery.com>
 475
 476         * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
 477         relocations.
 478
 479 2008-07-07  Ralf Corsépius  <ralf.corsepius@rtems.org>
 480
 481         * configure.tgt: Add bfin-*-rtems*.
 482
 483 2008-07-04  Alan Modra  <amodra@bigpond.net.au>
 484
 485         * config/tc-spu.c (md_apply_fix): Handle fully resolved
 486         BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
 487
 488 2008-06-25  Peter Bergner  <bergner@vnet.ibm.com>
 489
 490         * config/tc-ppc.c (parse_cpu): Handle -m464.
 491         (md_show_usage): Likewise.
 492
 493 2008-06-24  Eric B. Weddington  <eric.weddington@atmel.com>
 494
 495         Add support for ATtiny13A.
 496         * config/tc-avr.c (mcu_types): Add attiny13a.
 497         * doc/c-avr.texi: Likewise.
 498
 499 2008-06-24  Bob Wilson  <bob.wilson@acm.org>
 500             Alan Modra  <amodra@bigpond.net.au>
 501
 502         * write.c (relax_segment <rs_org>): Include current stretch
 503         value when calculating whether .org is backwards.
 504
 505 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 506
 507         * configure: Regenerate.
 508
 509 2008-06-17  Nick Clifton  <nickc@redhat.com>
 510
 511         * app.c (do_scrub_chars): Do not UNGET an EOF value.
 512
 513 2008-06-16  Hans-Peter Nilsson  <hp@bitrange.com>
 514
 515         PR gas/6607
 516         * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
 517         text_section.  Do the "stepping backwards" test for text_section
 518         using unsigned operands.
 519
 520 2008-06-13  Peter Bergner  <bergner@vnet.ibm.com>
 521
 522         * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
 523         (ppc_insert_operand): Likewise.
 524         (ppc_machine): Likewise.
 525         * config/tc-ppc.h: #include "opcode/ppc.h"
 526         (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
 527         (ppc_cpu): Update extern decl.
 528
 529 2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>
 530
 531         * config/tc-mips.c (validate_mips_insn): Handle field descriptors
 532         +x, +X, +p, +P, +s, +S.
 533         (mips_ip): Likewise.
 534
 535         * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
 536         (mips_ip): Likewise.
 537         (macro_build): Likewise.
 538         (CPU_HAS_SEQ): New macro.
 539         (macro2) <M_SEQ_I, M_SNE_I>: Use it.  Emit seq/sne and seqi/snei.
 540
 541 2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>
 542
 543         * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
 544         * doc/c-avr.texi: Likewise.
 545
 546 2008-06-04  Nick Clifton  <nickc@redhat.com>
 547
 548         * app.c (do_scrub_chars): Do not UNGET an EOF value.
 549
 550 2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         * config/tc-i386.c (set_sse_check): New.
 553         (md_pseudo_table): Add "sse_check".
 554
 555 2008-06-03  Paul Brook  <paul@codesourcery.com>
 556
 557         * config/tc-arm.c (do_t_rbit): Populate both rm fields.
 558
 559 2008-05-30  Nick Clifton  <nickc@redhat.com>
 560
 561         PR 5523
 562         * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
 563         relocs here.
 564
 565 2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>
 566
 567         * config/tc-mips.c (mips_cpu_info_table): Move records for
 568         ST Loongson-2E/2F processors to a better place.
 569
 570 2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         PR gas/6518
 573         * config/tc-i386.c (match_template): Report ambiguous operand
 574         size, not invalid suffix when there is no match in Intel
 575         syntax.
 576
 577 2008-05-22  Paul Brook  <paul@codesourcery.com>
 578
 579         * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
 580
 581 2008-05-21  I-Jui Sung  <ijsung@gmail.com>
 582
 583         * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
 584         compatible cores: fa526, fa626, fa626te, fa726te.
 585         * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
 586         fa726te} options.
 587
 588 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 589
 590         * Makefile.am: Run "make dep-am".
 591         * Makefile.in: Regenerate.
 592         * doc/Makefile.in: Regenerate.
 593         * po/POTFILES.in: Regenerate.
 594
 595 2008-05-09  Catherine Moore  <clm@codesourcery.com>
 596
 597         * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
 598         with non-MIPS16 relocs.
 599
 600 2008-05-09  Chao-ying Fu  <fu@mips.com>
 601
 602         * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
 603         case that some characters append at the end of the name.
 604         (mips_ip): Likewise.
 605         (s_change_sec): Likewise.
 606         (md_section_align): Likewise.
 607
 608 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
 609
 610         * config/tc-xtensa.c (xtensa_create_property_segments): Use
 611         xtensa_make_property_section instead of xtensa_get_property_section.
 612         (xtensa_create_xproperty_segments): Likewise.
 613
 614 2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 615
 616         * NEWS: Mention XSAVE, EPT and MOVBE.
 617
 618         * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
 619         (md_show_usage): Add .movbe and .ept.
 620
 621         * doc/c-i386.texi: Add movbe and ept to -march=.  Document
 622         .movbe and .ept.
 623
 624 2008-04-29  David S. Miller  <davem@davemloft.net>
 625
 626         * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
 627
 628 2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>
 629
 630         * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
 631         New statics.
 632         (OPTION_ELF_BASE): Make room for new option macros.
 633         (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
 634         OPTION_DOUBLE_FLOAT): New option macros.
 635         (md_longopts): Add msoft-float, mhard-float, msingle-float and
 636         mdouble-float.
 637         (md_parse_option): Handle OPTION_SINGLE_FLOAT,
 638         OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
 639         (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
 640         and -mdouble-float.
 641         (struct mips_set_options): New fields soft_float and single_float.
 642         (mips_opts): Initialized them.  Add comment for each field
 643         initializer.
 644         (mips_after_parse_args): Set them based on file_mips_soft_float
 645         and file_mips_single_float.
 646         (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
 647         `.set singlefloat' and `.set doublefloat'.
 648         (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
 649         Handle single-float and soft-float instructions here.
 650         (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
 651         (is_opcode_valid_16): New function.
 652         (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
 653         (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
 654         M_S_DOB>: Remove special-casing of r4650.
 655         * doc/c-mips.texi (-march=): Add Octeon.
 656         (MIPS Opts): Document -msoft-float and -mhard-float.  Document
 657         -msingle-float and -mdouble-float.
 658         (MIPS floating-point): New section.  Document `.set softfloat' and
 659         `.set hardfloat'.  Document `.set singlefloat' and `.set
 660         doublefloat'.
 661
 662 2008-04-25  David S. Miller  <davem@davemloft.net>
 663
 664         * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
 665         %asr aliases.
 666
 667         * doc/c-sparc.texi: Consistently refer to architecture 'versions',
 668         rather than occaisionally 'levels'.  Consistently refer to Sun's
 669         UNIX variant as SunOS, every version of Solaris is also SunOS.
 670         Document new 'softint_clear' and 'softint_set' aliases.  Clarify
 671         which architecture versions support '%dcr', '%cq', and '%gl'. Add
 672         section on 32-bit/64-bit opcode translations.
 673
 674 2008-04-23  Mike Frysinger  <vapier@gentoo.org>
 675
 676         * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
 677         (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
 678         (obj-fdpicelf.o): Define.
 679         * Makefile.in: Regenerate.
 680         * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
 681         (bfin-*-*): Delete.
 682         (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
 683         (bfin-*-uclinux*): New; set fmt to elf and em to linux.
 684         * config/obj-fdpicelf.c: New.
 685         * config/obj-fdpicelf.h: Likewise.
 686         * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
 687         the OBJ_FDPIC_ELF define.
 688         (OPTION_NOPIC): Define.
 689         (md_longopts): Add mnopic and mno-fdpic.
 690         (md_parse_option): Handle OPTION_NOPIC.
 691
 692 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 693
 694         * aclocal.m4: Regenerate.
 695         * configure: Regenerate.
 696
 697 2008-04-23  David S. Miller  <davem@davemloft.net>
 698
 699         * config/tc-sparc.c (v9a_asr_table): Add missing
 700         'stick' and 'stick_cmpr', and document ordering rules
 701         of table.
 702         (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
 703         BFD_RELOC_SPARC_PC10.
 704         * doc/c-sparc.texi: New section on Sparc constants.
 705         Add documentation for %stick and %stick_cmpr.
 706
 707 2008-04-22  David S. Miller  <davem@davemloft.net>
 708
 709         * config/obj-elf.c (obj_elf_section_type): Add prototype
 710         before obj_elf_section_word and add 'warn' arg.
 711         (obj_elf_section_word): Add type pointer arg, and if no #SECTION
 712         is matched, try checking for #SECTION_TYPE.
 713         (obj_elf_section): Adjust for new args.
 714         (obj_elf_type_name): New function.
 715         (obj_elf_type): Call it, and accept STT_foo number strings
 716         in .type statements as output by SunPRO compiler.
 717
 718 2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 719
 720         * config/tc-i386.c (md_assemble): Don't check SSE instructions
 721         if noavx is 0.
 722
 723 2008-04-18  David S. Miller  <davem@davemloft.net>
 724
 725         * doc/c-sparc.texi: Add syntax section.
 726
 727 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 728
 729         * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
 730         REG and NDS for instructions with immediate operand.
 731
 732 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 733
 734         * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
 735         FMA.
 736
 737 2008-04-16  David S. Miller  <davem@davemloft.net>
 738
 739         * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
 740         and relocation generation.
 741         (tc_gen_reloc): Likewise.
 742
 743 2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>
 744
 745         * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
 746         relocations are properly aligned, and not negative.
 747
 748 2008-04-15  Khem Raj  <kraj@mvista.com>
 749
 750         * doc/tc-arm.texi: Fix fnstart and fnend directive names.
 751
 752 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 753
 754         * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
 755         accept e500mc instructions.
 756         (md_show_usage): Document -me500mc.
 757
 758 2008-04-11  Nick Clifton  <nickc@redhat.com>
 759
 760         * listing.c (print_timestamp): Use localtime rather than
 761         localtime_r since not all build environments provide the latter.
 762
 763 2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 764
 765         * NEWS: Mention -msse-check=[none|error|warning].
 766
 767         * config/tc-i386.c (sse_check): New.
 768         (OPTION_MSSE_CHECK): Likewise.
 769         (md_assemble): Check SSE instructions if needed.
 770         (md_longopts): Add -msse-check.
 771         (md_parse_option): Handle OPTION_MSSE_CHECK.
 772         (md_show_usage): Show -msse-check=[none|error|warning].
 773
 774         * doc/c-i386.texi: Document -msse-check=[none|error|warning].
 775
 776 2008-04-10  Santiago Urueña  <suruena@gmail.com>
 777
 778         * listing.c: Add -ag listing flag to show general information in
 779         listings such as gas version, passed options, and time stamp.
 780         (listing_general_info): New function.
 781         (print_options): New function.
 782         (print_single_option): New function.
 783         (print_timestamp): New function.
 784         (MAX_DATELEN): Define.
 785         (listing_print): Add call to listing_general_info.
 786         * listing.h (LISTING_GENERAL): Define.
 787         (listing_print): Add new parameter.
 788         * as.c (show_usage): Print new switch.
 789         (parse_args): Parse new switch.
 790         (main): Pass command line on to listing_print.
 791         * NEWS: Mention this new feature.
 792         * doc/as.texinfo: Document the new sub-option.
 793
 794 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 795
 796         * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
 797         call.  Delete out of date comment.
 798         (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
 799         (dwarf2_emit_label): Don't emit unless there has been a previous
 800         .file or we are outputting assembler generated debug.
 801         dwarf2_consume_line_info after emitting line info, not before.
 802         (out_debug_info): Simplify files_in_use test.
 803
 804 2008-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 805
 806         * config/tc-i386.c (parse_real_register): Return AVX register
 807         only if AVX is enabled.
 808
 809 2008-04-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 810
 811         PR gas/6043
 812         * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
 813         md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
 814
 815 2008-04-04  Adrian Bunk  <bunk@stusta.de>
 816             Bob Wilson  <bob.wilson@acm.org>
 817
 818         * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
 819         call to decode_reloc.
 820
 821 2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
 824
 825         * config/tc-i386.c (cpu_arch): Add .pclmul.
 826         (md_show_usage): Replace clmul with pclmul.
 827         * doc/c-i386.texi: Likewise.
 828
 829 2008-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 830
 831         * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
 832
 833         * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
 834         Document -msse2avx, .avx, .aes, .clmul and .fma.
 835
 836         * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
 837         (vex_prefix): Likewise.
 838         (sse2avx): Likewise.
 839         (CPU_FLAGS_ARCH_MATCH): Likewise.
 840         (CPU_FLAGS_64BIT_MATCH): Likewise.
 841         (CPU_FLAGS_32BIT_MATCH): Likewise.
 842         (CPU_FLAGS_PERFECT_MATCH): Likewise.
 843         (regymm): Likewise.
 844         (vex_imm4): Likewise.
 845         (fits_in_imm4): Likewise.
 846         (build_vex_prefix): Likewise.
 847         (VEX_check_operands): Likewise.
 848         (bad_implicit_operand): Likewise.
 849         (OPTION_MSSE2AVX): Likewise.
 850         (T_YMMWORD): Likewise.
 851         (_i386_insn): Add vex.
 852         (cpu_arch): Add .avx, .aes, .clmul and .fma.
 853         (cpu_flags_match): Changed to take a pointer to const template.
 854         Enable encoding SSE instructions with VEX prefix for -msse2avx.
 855         (match_mem_size): Also check ymmword.
 856         (operand_type_match): Clear ymmword.
 857         (md_begin): Allow '_' in mnemonic.
 858         (type_names): Add OPERAND_TYPE_VEX_IMM4.
 859         (process_immext): Update assert.
 860         (md_assemble): Don't call process_immext if sse2avx and immext
 861         are true.  Call build_vex_prefix if vex is true.
 862         (parse_insn): Updated for cpu_flags_match.
 863         (swap_operands): Handle 5 operands.
 864         (match_template): Handle 5 operands. Updated for cpu_flags_match.
 865         Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
 866         (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
 867         (check_byte_reg): Check regymm.
 868         (process_operands): Duplicate the destination register for
 869         -msse2avx if needed.
 870         (build_modrm_byte): Updated for instructions with VEX encoding.
 871         (output_insn): Output VEX prefix if needed.
 872         (md_longopts): Add msse2avx.
 873         (md_parse_option): Handle OPTION_MSSE2AVX.
 874         (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
 875         (intel_e09): Support YMMWORD.
 876         (intel_e11): Likewise.
 877         (intel_get_token): Likewise.
 878
 879 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 880
 881         * config/tc-avr.c (mcu_types): Add attiny167.
 882         * doc/c-avr.texi: Likewise.
 883
 884 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 885
 886         * config/tc-avr.c (mcu_types): Add atmega32u4.
 887         * doc/c-avr.texi: Likewise.
 888
 889 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 890
 891         * config/tc-avr.c (mcu_types): Add atmega32c1.
 892         * doc/c-avr.texi: Likewise.
 893
 894 2008-03-28  Paul Brook  <paul@codesourcery.com>
 895
 896         * config/tc-arm.c (parse_neon_mov): Parse register before immediate
 897         to avoid spurious symbols.
 898
 899 2008-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 900
 901         * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
 902         as_bad_where.
 903
 904 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
 905
 906         * config/tc-avr.c (mcu_types): Add atmega32m1.
 907         * doc/c-avr.texi: Likewise.
 908
 909 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
 910
 911         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
 912         start of block.
 913         (do_neon_ext): Fix sign of comparison.
 914
 915 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
 916
 917         From Jie Zhang  <jie.zhang@analog.com>
 918         * config/bfin-parse.y (asm_1): Check AREGS in comparison
 919         instructions. And call yyerror when comparing PREG with
 920         DREG.
 921         (check_macfunc_option): New.
 922         (check_macfuncs): Check option by calling check_macfunc_option.
 923         Fix comparison always true warnings.  Both scalar instructions
 924         of vector instruction must share the same mode option.  Only allow
 925         option mode at the end of the second instruction of the vector.
 926         (asm_1): Check option by calling check_macfunc_option.
 927
 928         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
 929         option for multiply and multiply-accumulate to data register
 930         instruction.
 931         (check_macfuncs): Don't check if accumulator matches the data register
 932         here.
 933         (assign_macfunc): Check if accumulator matches the
 934         data register in each rule that moves to the data
 935         register.
 936
 937         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
 938         generated for LOOP_BEGIN and LOOP_END instructions.
 939         (bfin_gen_loop): Likewise.
 940
 941 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
 942
 943         * config/tc-s390.c (md_parse_option): z10 option added.
 944
 945 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 946
 947         * aclocal.m4: Regenerate.
 948         * configure: Likewise.
 949         * Makefile.in: Likewise.
 950         * doc/Makefile.in: Likewise.
 951
 952 2008-03-17  Adrian Bunk  <bunk@stusta.de>
 953
 954         PR 5946
 955         * config/tc-hppa.c (is_same_frag): Delete.
 956
 957 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
 958
 959         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
 960         RELAX_LOOP_END_ADD_NOP.
 961
 962 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
 963
 964         PR gas/5895
 965         * read.c (s_mexit): Warn if attempting to exit a macro when not
 966         inside a macro definition.
 967
 968 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 969
 970         * Makefile.am: Run "make dep-am".
 971         * Makefile.in: Regenerate.
 972         * configure: Regenerate.
 973
 974 2008-03-09  Paul Brook  <paul@codesourcery.com>
 975
 976         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
 977         * doc/c-arm.texi: Add cortex-a9.
 978
 979 2008-03-09  Paul Brook  <paul@codesourcery.com>
 980
 981         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
 982         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
 983         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
 984         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
 985         * doc/c-arm.texi: Document new ARM FPU variants.
 986
 987 2008-03-07  Paul Brook  <paul@codesourcery.com>
 988
 989         * config/tc-arm.c (md_apply_fix): Use correct offset range.
 990
 991 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
 992
 993         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
 994         for strict ordering of powerpc_opcodes, but disable for now.
 995
 996 2008-03-04  Paul Brook  <paul@codesourcery.com>
 997
 998         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
 999         (arm_ext_v7m): Rename...
1000         (arm_ext_m): ... to this.  Include v6-M.
1001         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
1002         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
1003         (md_assemble): Allow wide msr instructions.
1004         (insns): Add classifications for v6-m instructions.
1005         (arm_cpu_option_table): Add cortex-m1.
1006         (arm_arch_option_table): Add armv6-m.
1007         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
1008
1009 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
1010             Bob Wilson  <bob.wilson@acm.org>
1011
1012         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
1013         (md_begin): Initialize it.
1014         (resources_conflict): Use it.
1015
1016 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
1017
1018         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
1019
1020 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
1021             H.J. Lu  <hongjiu.lu@intel.com>
1022
1023         PR gas/5543
1024         * read.c (pseudo_set): Don't allow global register symbol.
1025
1026         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
1027         global.
1028
1029 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         PR gas/5543
1032         * write.c (write_object_file): Don't allow symbols which were
1033         equated to register.  Stop if there is an error.
1034
1035 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
1036
1037         * config/tc-ppc.h (struct _ppc_fix_extra): New.
1038         (ppc_cpu): Declare.
1039         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
1040         * config/tc-ppc.c (ppu_cpu): Make global.
1041         (ppc_insert_operand): Add ppu_cpu parameter.
1042         (md_assemble): Adjust for above change.
1043         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
1044
1045 2008-02-22  Nick Clifton  <nickc@redhat.com>
1046
1047         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
1048         targeted ARM ports, otherwise just skip generating the reloc.
1049
1050 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1051
1052         * doc/c-i386.texi: Update -march= and .arch.
1053
1054 2008-02-18  Nick Clifton  <nickc@redhat.com>
1055
1056         * config/tc-mn10300.c (has_known_symbol_location): New function.
1057         Do not regard weak symbols as having a known location.
1058         (md_estimate_size_before_relax): Use new function.
1059         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
1060
1061 2008-02-18  Jan Beulich  <jbeulich@novell.com>
1062
1063         * config/tc-i386.c (match_template): Disallow 'l' suffix when
1064         currently selected CPU has no 32-bit support.
1065         (parse_real_register): Do not return registers not available on
1066         currently selected CPU.
1067
1068 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1069
1070         * config/tc-i386.c (process_immext): Fix format.
1071
1072 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1073
1074         * config/tc-i386.c (inoutportreg): New.
1075         (process_immext): New.
1076         (md_assemble): Use it.
1077         (update_imm): Use imm16 and imm32s.
1078         (i386_att_operand): Use inoutportreg.
1079
1080 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1081
1082         * config/tc-i386.c (operand_type_all_zero): New.
1083         (operand_type_set): Likewise.
1084         (operand_type_equal): Likewise.
1085         (cpu_flags_all_zero): Likewise.
1086         (cpu_flags_set): Likewise.
1087         (cpu_flags_equal): Likewise.
1088         (UINTS_ALL_ZERO): Removed.
1089         (UINTS_SET): Likewise.
1090         (UINTS_CLEAR): Likewise.
1091         (UINTS_EQUAL): Likewise.
1092         (cpu_flags_match): Updated.
1093         (smallest_imm_type): Likewise.
1094         (set_cpu_arch): Likewise.
1095         (md_assemble): Likewise.
1096         (optimize_imm): Likewise.
1097         (match_template): Likewise.
1098         (process_suffix): Likewise.
1099         (update_imm): Likewise.
1100         (process_drex): Likewise.
1101         (process_operands): Likewise.
1102         (build_modrm_byte): Likewise.
1103         (i386_immediate): Likewise.
1104         (i386_displacement): Likewise.
1105         (i386_att_operand): Likewise.
1106         (parse_real_register): Likewise.
1107         (md_parse_option): Likewise.
1108         (i386_target_format): Likewise.
1109
1110 2008-02-14  Dimitry Andric  <dimitry@andric.com>
1111
1112         PR gas/5712
1113         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1114         pointer past the comma after parsing a floating point register
1115         name.
1116
1117 2008-02-14  Hakan Ardo  <hakan@debian.org>
1118
1119         PR gas/2626
1120         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1121         to AVR_ISA_2xxe.
1122         (avr_operand): Disallow post-increment addressing in the lpm
1123         instruction for the attiny26.
1124
1125 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1126
1127         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1128         if not in Intel mode.
1129         (i386_intel_operand): Ignore segment overrides in immediate and
1130         offset operands.
1131         (intel_e11): Range-check i.mem_operands before use as array
1132         index. Filter out FLAT for uses other than as segment override.
1133         (intel_get_token): Remove broken promotion of "FLAT:" to mean
1134         "offset FLAT:".
1135
1136 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1137
1138         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1139
1140 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1141
1142         * config/tc-i386.c (allow_pseudo_reg): New.
1143         (parse_real_register): Check for NULL just once. Allow all
1144         register table entries when allow_pseudo_reg is non-zero.
1145         Don't allow any registers without type when allow_pseudo_reg
1146         is zero.
1147         (tc_x86_regname_to_dw2regnum): Replace with ...
1148         (tc_x86_parse_to_dw2regnum): ... this.
1149         (tc_x86_frame_initial_instructions): Adjust for above change.
1150         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1151         (tc_parse_to_dw2regnum): New.
1152         (tc_x86_regname_to_dw2regnum): Replace with ...
1153         (tc_x86_parse_to_dw2regnum): ... this.
1154         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1155         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1156         error handling.
1157
1158 2008-02-12  Nick Clifton  <nickc@redhat.com>
1159
1160         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1161         argument.
1162         (tic4x_insn_add): Likewise.
1163         (md_begin): Drop cast that was discarding a const qualifier.
1164         * config/tc-d30v.c (get_reloc): Add const qualifier to op
1165         argument.
1166         (build_insn): Drop cast that was discarding a const qualifier.
1167
1168 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1169
1170         * config/tc-i386.c (cpu_arch): Add .xsave.
1171         (md_show_usage): Add .xsave.
1172
1173         * doc/c-i386.texi: Add xsave to -march=.
1174
1175 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
1176
1177         * read.c (s_weakref): Don't pass unadorned NULL to concat.
1178         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1179
1180 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
1181
1182         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1183         checks into assertions.  When relaxation produces an operation that
1184         does not fit in the current FLIX instruction, make sure that the
1185         operation is relaxed as needed to account for being placed following
1186         the current instruction.
1187
1188 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
1189
1190         PR 5715
1191         * configure: Regenerated.
1192
1193 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
1194
1195         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1196
1197 2008-01-31  Marc Gauthier  <marc@tensilica.com>
1198
1199         * configure.tgt (xtensa*-*-*): Recognize processor variants.
1200
1201 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
1202
1203         * read.c: (emit_expr): Correct for mingw use of printf size
1204         specifier.
1205
1206 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
1207
1208         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1209         can only be encoded in FLIX instructions but are not specified as such.
1210         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1211         labels.
1212
1213 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1214
1215         * NEWS: Mention new command line options for x86 targets.
1216
1217 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1218
1219         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1220
1221 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
1222
1223         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1224
1225 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1226
1227         * config/tc-i386.c (md_show_usage): Show more processors for
1228         -march=/-mtune=.
1229
1230 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1231
1232         * config/tc-i386.c (i386_target_format): Remove cpummx2.
1233
1234 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1235
1236         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1237         (XXX_MNEM_SUFFIX): Likewise.
1238         (END_OF_INSN): Likewise.
1239         (templates): Likewise.
1240         (modrm_byte): Likewise.
1241         (rex_byte): Likewise.
1242         (DREX_XXX): Likewise.
1243         (drex_byte): Likewise.
1244         (sib_byte): Likewise.
1245         (processor_type): Likewise.
1246         (arch_entry): Likewise.
1247         (cpu_sub_arch_name): Remove const.
1248         (cpu_arch): Add .vmx and .smx.
1249         (set_cpu_arch): Append cpu_sub_arch_name.
1250         (md_parse_option): Support -march=CPU[,+EXTENSION...].
1251         (md_show_usage): Updated.
1252
1253         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1254         (XXX_MNEM_SUFFIX): Likewise.
1255         (END_OF_INSN): Likewise.
1256         (templates): Likewise.
1257         (modrm_byte): Likewise.
1258         (rex_byte): Likewise.
1259         (DREX_XXX): Likewise.
1260         (drex_byte): Likewise.
1261         (sib_byte): Likewise.
1262         (processor_type): Likewise.
1263         (arch_entry): Likewise.
1264
1265         * doc/as.texinfo: Update i386 -march option.
1266
1267         * doc/c-i386.texi: Update -march= for ISA.
1268
1269 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
1270
1271         * config/tc-xtensa.c (xtensa_leb128): New function.
1272         (md_pseudo_table): Use it for sleb128 and uleb128.
1273         (is_leb128_expr): New internal flag.
1274         (xtensa_symbol_new_hook): Check new flag.
1275
1276 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
1277
1278         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1279         at90usb82, at90usb162.
1280         * doc/c-avr.texi: Change architecture grouping for at90usb82,
1281         at90usb162.
1282         These changes support the new avr35 architecture group in gcc.
1283
1284 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1285
1286         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1287         suffix for AT&T syntax.
1288
1289 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1290
1291         * config/tc-i386.c (match_reg_size): New.
1292         (match_mem_size): Likewise.
1293         (operand_size_match): Likewise.
1294         (operand_type_match): Also clear all size fields.
1295         (match_template): Skip Intel syntax when in AT&T syntax.
1296         Call operand_size_match to check operand size.
1297         (i386_att_operand): Set the mem field to 1 for memory
1298         operand.
1299         (i386_intel_operand): Likewise.
1300
1301 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1302
1303         PR gas/5534
1304         * config/tc-i386.c (_i386_insn): Update comment.
1305         (operand_type_match): Also clear unspecified.
1306         (operand_type_register_match): Likewise.
1307         (parse_operands): Initialize unspecified.
1308         (i386_intel_operand): Likewise.
1309         (match_template): Check memory and accumulator operand size.
1310         (i386_att_operand): Clear unspecified on register operand.
1311         (intel_e11): Likewise.
1312         (intel_e09): Set operand size and clean unspecified for
1313         "XXX PTR".
1314
1315 2008-01-11  Andreas Schwab  <schwab@suse.de>
1316
1317         * read.c (s_space): Declare `repeat' as offsetT.
1318
1319 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1320
1321         * config/tc-i386.c (match_template): Check processor support
1322         first.
1323
1324 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1325
1326         * config/tc-i386.c (match_template): Continue if processor
1327         doesn't match.
1328
1329 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
1330
1331         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1332         unwind personality function address.
1333
1334 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
1335
1336         * dwarf2dbg.c (out_sleb128): Delete.
1337         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1338         (out_fixed_inc_line_addr): Delete.
1339         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1340         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1341         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1342         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
1343         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1344         * read.h (emit_expr_fix): New prototype.
1345         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1346         (emit_expr_fix): New.
1347
1348 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1349
1350         * config/tc-i386.c (match_template): Check register size
1351         only when size of operands can be encoded the canonical way.
1352
1353 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1354
1355         * config/tc-i386.c (i386_operand): Renamed to ...
1356         (i386_att_operand): This.
1357         (parse_operands): Updated.
1358
1359 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1360
1361         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1362
1363         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1364         only.
1365         (md_assemble): Remove Intel mode workaround.
1366         (match_template): Check support for old gcc, AT&T mnemonic
1367         and Intel Syntax.
1368         (md_parse_option): Don't set intel_mnemonic to 0 for
1369         OPTION_MOLD_GCC.
1370
1371 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1372
1373         * config/tc-i386.h: Update copyright to 2008.
1374
1375 2008-01-04  Nick Clifton  <nickc@redhat.com>
1376
1377         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1378         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1379
1380 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1381
1382         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1383         of SYSV386_COMPAT.
1384
1385 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1386
1387         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1388         (cpu_flags_not): Likewise.
1389         (cpu_flags_match): Updated to check 64bit and arch.
1390         (set_code_flag): Remove cpu_arch_flags_not.
1391         (set_16bit_gcc_code_flag): Likewise.
1392         (set_cpu_arch): Likewise.
1393         (md_begin): Likewise.
1394         (parse_insn): Call cpu_flags_match to check 64bit and arch.
1395         (match_template): Likewise.
1396
1397 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
1398
1399         * config/tc-i386.c (process_drex): Initialize modrm_reg and
1400         modrm_regmem to 0 instead of None.
1401
1402 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1403
1404         * config/tc-i386.c (match_template): Use the xmmword field
1405         instead of no_xsuf.
1406
1407 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
1408
1409         * config/tc-i386.c (process_suffix): Fix a typo.
1410
1411 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
1412
1413         PR gas/5534
1414         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1415         Check memory size in Intel mode.
1416         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1417         (intel_e09): Likewise.
1418
1419         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1420
1421 2008-01-02  Catherine Moore  <clm@codesourcery.com>
1422
1423         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1424
1425 For older changes see ChangeLog-2007
1426 \f
1427 Local Variables:
1428 mode: change-log
1429 left-margin: 8
1430 fill-column: 74
1431 version-control: never
1432 End: