gas/ChangeLog

   1 2008-09-26  Eric Botcazou  <ebotcazou@adacore.com>
   2
   3         * Makefile.am (TARG_ENV_HFILES): Add config/te-solaris.h.
   4         * Makefile.in (TARG_ENV_HFILES): Likewise.
   5         * configure.tgt (Solaris targets): Set em=solaris.
   6         * config/te-solaris.h: New file.
   7
   8 2008-09-26  Jie Zhang  <jie.zhang@analog.com>
   9
  10         * config/bfin-parse.y (asm_1): Fix reduce/reduce conflicts.
  11
  12 2008-09-24  Richard Henderson  <rth@redhat.com>
  13
  14         * dw2gencfi.c (DWARF2_ADDR_SIZE): Provide default.
  15         (struct cfi_insn_data): Add ea member.
  16         (CFI_val_encoded_addr, dot_cfi_val_encoded_addr): New.
  17         (output_cfi_insn): Handle CFI_val_encoded_addr.
  18         (select_cie_for_fde): Don't match CFI_val_encoded_addr.
  19         * doc/as.texinfo (.cfi_val_encoded_addr): Document.
  20
  21 2008-09-25  Alan Modra  <amodra@bigpond.net.au>
  22
  23         PR 6913
  24         * listing.c (print_options): Don't call fprintf without format string.
  25
  26 2008-09-19  Alan Modra  <amodra@bigpond.net.au>
  27
  28         * write.c (TC_FORCE_RELOCATION_SUB_LOCAL): Heed md_register_arithmetic.
  29         (TC_VALIDATE_FIX_SUB): Likewise.
  30         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
  31         * config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
  32         * config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
  33         * config/tc-sh.h (TC_VALIDATE_FIX_SUB): Likewise.
  34         (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
  35         * config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
  36         * config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
  37         * doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
  38         TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
  39
  40         * write.c (md_register_arithmetic): Define.
  41         (fixup_segment): Adjust TC_FORCE_RELOCATION_SUB_ABS invocation.
  42         Modify error message when registers involved.
  43         (TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
  44         * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
  45
  46 2008-09-15  Alan Modra  <amodra@bigpond.net.au>
  47
  48         * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test.
  49
  50 2008-09-15  Alan Modra  <amodra@bigpond.net.au>
  51
  52         * config/tc-frv.c (md_apply_fix): Use abs_section_sym for
  53         relocs with no symbol.
  54         * config/tc-mmix.c (md_assemble): Mark fake symbol on
  55         BFD_RELOC_MMIX_BASE_PLUS_OFFSET as OK for use by relocs.
  56         (mmix_md_end): Likewise mark mmix reg contents section symbol.
  57
  58 2008-09-14  Chris Smith <chris@zxdesign.info>
  59
  60         * config/tc-z80.c: Opcode generation of ld a,(bc) and ld a,(de) was
  61         broken, as the opcode of ld a,(de) was being emitted for both.
  62
  63 2008-09-12  Sterling Augustine  <sterling@tensilica.com>
  64
  65         * config/tc-xtensa.c (init_op_placement_info_table): Allow number of
  66         operands equal to MAX_INSN_ARGS.
  67
  68 2008-09-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
  69
  70         * configure.in: Call AC_SYS_LARGEFILE.
  71         * config.in: Regenerate.
  72         * configure: Regenerate.
  73
  74 2008-09-09  Peter Bergner  <bergner@vnet.ibm.com>
  75
  76         * config/tc-ppc.c (ppc_setup_opcodes): Simplify POWER4/NOPOWER4 test.
  77         Remove POWER5 and POWER6 tests.
  78
  79 2008-09-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  80
  81         * config/tc-hppa.c (hppa_regname_to_dw2regnum): Add register name to
  82         number support for 32-bit targets.
  83
  84 2008-09-08  Tristan Gingold  <gingold@adacore.com>
  85
  86         * NEWS: Add a marker for the 2.19 features.
  87
  88 2008-09-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  89
  90         * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target.  Revise
  91         comment regarding use of difference expressions.
  92         (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
  93
  94         * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
  95         (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
  96         (dot_cfi_lsda, output_cie, output_fde): Likewise.
  97         * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
  98
  99 2008-09-06  Richard Sandiford  <rdsandiford@googlemail.com>
 100
 101         * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
 102
 103 2008-09-03  Nick Clifton  <nickc@redhat.com>
 104
 105         * config/tc-i386.c (pe_lcomm_internal): New function.  Allows the
 106         alignment field of the .lcomm directive to be optional.
 107         (pe_lcomm): New function.  Pass pe_lcomm_internal to
 108         s_comm_internal.
 109         (md_pseudo_table): Implement .lcomm directive for COFF based
 110         targets.
 111         * doc/c-i386.texi (i386-Directives): New node.  Used to document
 112         the .lcomm directive.
 113
 114 2008-08-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 115
 116         * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
 117         and NetBSD.
 118
 119 2008-08-29  Eric B. Weddington  <eric.weddington@atmel.com>
 120
 121         * config/tc-avr.c (mcu_types): Add atmega16u4.
 122         * doc/c-avr.texi: Likewise.
 123
 124 2008-08-28  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         * config/tc-ia64.c (CR_IIB0): New.
 127         (CR_IIB1): Likewise.
 128         (cr): Add cr.iib0 and cr.iib1.
 129         (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
 130
 131 2008-08-28  Jan Beulich  <jbeulich@novell.com>
 132
 133         * config/tc-i386.c (md_assemble): Force number of displacement
 134         operands to zero when processing string instruction.
 135         (i386_index_check): Special-case string instruction operands. Don't
 136         fudge address prefix if there already was a memory operand. Fix
 137         error message to correctly reflect the addressing mode used.
 138         (i386_att_operand): Fix comment.
 139         (i386_intel_operand): Snapshot, clear, and restore base and index
 140         reg for each operand processed. Increment count of memory operands
 141         later.
 142
 143 2008-08-27  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 144
 145         * config/tc-hppa.c (is_SB_relative): New macro.
 146         (fix_new_hppa): Remove $segrel$ marker.
 147         (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
 148         segment relative.
 149         * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
 150
 151 2008-08-27  Jan Beulich  <jbeulich@novell.com>
 152
 153         * config/tc-i386.c (check_string): Use register_prefix for error
 154         message.
 155         (process_operands): Likewise.
 156
 157 2008-08-26  Mark Mitchell  <mark@codesourcery.com>
 158
 159         * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
 160
 161 2008-08-26  Jie Zhang  <jie.zhang@analog.com>
 162
 163         * config/bfin-parse.y (check_macfunc_option): Fix instruction
 164         mode checking.
 165         (asm_1): Check mode for 16-bit multiply instructions.
 166
 167 2008-08-24  Alan Modra  <amodra@bigpond.net.au>
 168
 169         * configure.in: Update a number of obsolete autoconf macros.
 170         * configure: Regenerate.
 171         * aclocal.m4: Regenerate.
 172
 173 2008-08-22  Nick Clifton  <nickc@redhat.com>
 174
 175         * config/tc-mcore.c (md_assemble): Increase length of name array
 176         to include terminating NUL.
 177
 178 2008-08-22  Jie Zhang  <jie.zhang@analog.com>
 179
 180         * config/bfin-lex.l (NUMBER): Protect special `.'.
 181
 182 2008-08-22  Alan Modra  <amodra@bigpond.net.au>
 183
 184         * symbols.c (symbol_clone): Ensure clones are not external.
 185
 186 2008-08-22  Alan Modra  <amodra@bigpond.net.au>
 187
 188         * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
 189
 190 2008-08-21  Richard Henderson  <rth@redhat.com>
 191
 192         * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
 193         (output_cie, output_fde): Use it.
 194         (DWARF2_EH_FRAME_READ_ONLY): New.
 195         (cfi_finish): Use it.
 196
 197         * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
 198         (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
 199         (DWARF2_EH_FRAME_READ_ONLY): New.
 200         * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
 201         from the results of DIFF_EXPR_OK manipulation.
 202
 203 2008-08-21  Sterling Augustine  <sterling@tensilica.com>
 204
 205         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
 206
 207 2008-08-20  Bob Wilson  <bob.wilson@acm.org>
 208
 209         * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
 210         (O_tpoff, O_dtpoff): Define.
 211         (suffix_relocs): Add entries for TLS suffixes.
 212         (xtensa_elf_cons): Check for invalid use of TLS relocations.
 213         (map_operator_to_reloc): Add is_literal parameter and use it to
 214         control translating TLS instruction relocations to the corresponding
 215         literal relocations.
 216         (xg_valid_literal_expression): Allow TLS operators.
 217         (xg_build_to_insn): Copy TLS operators from pseudo-instruction
 218         operands to generated literals.
 219         (xg_assemble_literal): Handle TLS operators.  Update call to
 220         map_operator_to_reloc.
 221         (md_assemble): Handle CALLXn.TLS pseudo-instruction.
 222         (md_apply_fix): Handle TLS relocations.
 223         (emit_single_op): Handle TLS operators.
 224         (convert_frag_immed): Update call to map_operator_to_reloc.
 225         (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
 226         * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
 227         * config/xtensa-relax.c (append_literal_op): Add src_op parameter
 228         to initialize the op_data field of the BuildOp.
 229         (build_transition): Use it here to record the source operand
 230         corresponding to a generated literal.
 231         * config/xtensa-relax.h (build_op): Comment op_data use for literals.
 232
 233 2008-08-20  H.J. Lu  <hongjiu.lu@intel.com>
 234
 235         AVX Programming Reference (August, 2008)
 236         * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
 237         (CPU_FLAGS_AVX_MATCH): Likewise.
 238         (CPU_FLAGS_32BIT_MATCH): Updated.
 239         (cpu_flags_match): Likewise.
 240
 241 2008-08-20  Alan Modra  <amodra@bigpond.net.au>
 242
 243         PR 6848
 244         * write.c (install_reloc): Check that reloc symbols have been
 245         written.
 246         (set_symtab): Mark symbols with BSF_KEEP.
 247
 248 2008-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 249
 250         * config/tc-i386.c (i386_align_code): Fix a comment typo.
 251
 252 2008-08-15  Alan Modra  <amodra@bigpond.net.au>
 253
 254         PR 6526
 255         * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
 256         * Makefile.in: Regenerate.
 257         * aclocal.m4: Regenerate.
 258         * config.in: Regenerate.
 259         * configure: Regenerate.
 260         * doc/Makefile.in: Regenerate.
 261
 262 2008-08-14  Alan Modra  <amodra@bigpond.net.au>
 263
 264         * config/tc-tic4x.c (tic4x_operands_parse): Make static.
 265
 266 2008-08-13  Ben Elliston  <bje@au.ibm.com>
 267
 268         * doc/as.texinfo (Align): Document the PowerPC behaviour.
 269
 270 2008-08-13  Alan Modra  <amodra@bigpond.net.au>
 271
 272         * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
 273         config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
 274         config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
 275         config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
 276         config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
 277         config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
 278         config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
 279         config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
 280         config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
 281         and PTR.  Convert to ISO C.  Delete unnecessary forward declarations.
 282
 283 2008-08-12  Alan Modra  <amodra@bigpond.net.au>
 284
 285         * config/tc-arm.c (s_unreq): Adjust hash_delete call.
 286         * config/tc-ia64.c (dot_rot): Likewise.
 287
 288 2008-08-11  Alan Modra  <amodra@bigpond.net.au>
 289
 290         PR 6575
 291         * hash.c: Expand PTR to void *.
 292         (hash_delete): Add "freeme" parameter.  Call obstack_free.
 293         * hash.h: Expand PTR to void *.
 294         (hash_delete): Update prototype.
 295         * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
 296         * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
 297         call.
 298         (subsym_substitute): Likewise.
 299         * doc/internals.texi (hash_delete): Update.
 300
 301 2008-08-08  Anatoly Sokolov  <aesok@post.ru>
 302
 303         * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
 304         architectures. Reorganize list to put mcu types in correct
 305         architectures and to order list same as in GCC. Use new ISA
 306         definitions in include/opcode/avr.h.
 307         * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
 308         descriptions. Reorganize descriptions to put mcu types in correct
 309         architectures and to order lists same as in GCC.
 310
 311 2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
 312             Daniel Jacobowitz  <dan@codesourcery.com>
 313
 314         * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
 315         (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
 316         (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
 317         (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
 318         (md_longopts): Add -call_nonpic.
 319         (md_parse_option): Handle OPTION_CALL_NONPIC.
 320         (md_show_usage): Add -call_nonpic.
 321
 322 2008-08-08  Sterling Augustine  <sterling@tensilica.com>
 323
 324         * config/tc-xtensa.c (exclude_section_from_property_tables): New.
 325         (xtensa_create_property_segments): Use it.
 326         (xtensa_create_xproperty_segments): Likewise.
 327
 328 2008-08-08  Alan Modra  <amodra@bigpond.net.au>
 329
 330         * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
 331
 332 2008-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
 333
 334         * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
 335         (lo16_reloc_p): New functions.
 336         (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
 337         generalize relocation checks.
 338         (matching_lo_reloc): New function.
 339         (fixup_has_matching_lo_p): Use it.
 340         (mips16_mark_labels): Don't clobber a symbol's visibility.
 341         (append_insn): Use hi16_reloc_p and lo16_reloc_p.
 342         (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
 343         (md_apply_fix): Likewise.
 344         (mips16_percent_op): Add %got and %call16.
 345         (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
 346         Use matching_lo_reloc.
 347         (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
 348         generalize relocation checks.
 349         (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
 350         checks.
 351
 352 2008-08-06  DJ Delorie  <dj@redhat.com>
 353
 354         * NEWS: Mention these changes.
 355
 356         * config/tc-h8300.h (H_TICK_HEX): Define.
 357         * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
 358         (md_longopts): Add "-h-tick-hex".
 359         (md_parse_option): Support it.
 360         * doc/c-h8300.texi (H8/300 Options): Document it.
 361         * doc/as.texinfo (Overview): Likewise.
 362
 363         * config/tc-sh.h (H_TICK_HEX): Define.
 364         * config/tc-sh.c (OPTION_H_TICK_HEX): New.
 365         (md_longopts): Add "-h-tick-hex".
 366         (md_parse_option): Support it.
 367         * doc/c-sh.texi (SH Options): Document it.
 368         * doc/c-sh64.texi (SH64 Options): Document it.
 369         * doc/as.texinfo (Overview): Likewise.
 370
 371 2008-08-05  Alan Modra  <amodra@bigpond.net.au>
 372
 373         PR gas/6656
 374         * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
 375         debug info if we see compiler generated debug info.
 376         (dwarf2_directive_loc): Likewise.  Remove redundant debug_type test.
 377
 378 2008-08-04  Alan Modra  <amodra@bigpond.net.au>
 379
 380         * dwarf2dbg.c: Remove superfluous forward function declarations.
 381         (DWARF2_FORMAT): Add section arg.
 382         (out_header): New function, split out from..
 383         (out_debug_line): ..here.
 384         (out_debug_aranges): Use out_header.
 385         (out_debug_abbrev): Add info_seg and line_seg args.  Use
 386         DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
 387         (out_debug_info): Use out_header.  Output 8 byte DW_AT_stmt_list
 388         if line_seg is 64-bit.
 389         (dwarf2_finish): Adjust out_debug_abbrev call.
 390         * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
 391         * config/tc-mips.c (mips_dwarf2_format): Likewise.
 392
 393 2008-08-04  Alan Modra  <amodra@bigpond.net.au>
 394
 395         * Makefile.am (POTFILES.in): Set LC_ALL=C.
 396         * Makefile.in: Regenerate.
 397         * po/POTFILES.in: Regenerate.
 398
 399 2008-08-01  Peter Bergner  <bergner@vnet.ibm.com>
 400
 401         * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
 402         Handle -mvsx and -mpower7.
 403         (md_show_usage): Document -mpower7 and -mvsx.
 404         * doc/as.texinfo (Target PowerPC): Document -mvsx.
 405         * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
 406
 407 2008-07-31  Peter Bergner  <bergner@vnet.ibm.com>
 408
 409         * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
 410         <cell>: Likewise.
 411
 412 2008-07-30  Michael J. Eager  <eager@eagercon.com>
 413
 414         * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
 415         (md_show_usage): Likewise.
 416
 417 2008-07-30  Alan Modra  <amodra@bigpond.net.au>
 418
 419         * messages.c, symbols.c, write.c: Silence gcc warnings.
 420
 421 2008-07-28  Ineiev  <ineiev@yahoo.co.uk>
 422
 423         * config/tc-i386.c (operand_type_check): Warning fix.
 424
 425 2008-07-26  Michael Eager <eager@eagercon.com>
 426
 427         * doc/as.texinfo: Add description of single-precision attribute.
 428
 429 2008-07-24  Jie Zhang  <jie.zhang@analog.com>
 430
 431         * config/bfin-parse.y (asm_1): Error if plain symbol is used
 432         as load/store offset.
 433
 434 2008-07-22  Chao-ying Fu  <fu@mips.com>
 435
 436         * config/tc-mips.c (mips_ip): Reset s to argsStart.
 437
 438 2008-07-22  Jie Zhang  <jie.zhang@analog.com>
 439
 440         * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
 441
 442 2008-07-21  DJ Delorie  <dj@redhat.com>
 443
 444         * config/tc-h8300.c (fix_operand_size): Use the default size
 445         specified by the .lbranch/.sbranch pseudos.
 446
 447 2008-07-18  DJ Delorie  <dj@redhat.com>
 448
 449         * config/tc-m32c.h (H_TICK_HEX): Define.
 450         * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
 451         (md_longopts): Add support for it.
 452         (md_parse_option): Likewise.
 453         * doc/as.texinfo (Overview): Add new m32c options.
 454         * doc/c-m32c.texi (M32C-Modifiers): Likewise
 455
 456         * as.h: (enable_h_tick_hex): New.
 457         * app.c (enable_h_tick_hex): New.
 458         (LEX_IS_H): New.
 459         (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
 460         (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
 461         style hex constants and convert the input stream to 0x00 style.
 462         (do_scrub_chars): If a 'X style character constant is found after
 463         a symbol character (like you're or X'00), warn the user.
 464
 465 2008-07-10  Richard Sandiford  <rdsandiford@googlemail.com>
 466
 467         * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
 468         (mips_fix_adjustable): Likewise.
 469         (mips_frob_file_after_relocs): Likewise.
 470
 471 2008-07-08  Nathan Sidwell  <nathan@codesourcery.com>
 472
 473         * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
 474         about overriding an earlier setting.
 475
 476 2008-07-07  Adam Nemet  <anemet@caviumnetworks.com>
 477
 478         * config/tc-mips.c (NO_ISA_COP): New macro.
 479         (COP_INSN): New macro.
 480         (is_opcode_valid): Use them.
 481         (macro) <ld_st>: Use them.  Don't accept coprocessor load store
 482         insns based on the ISA if CPU is NO_ISA_COP.
 483         <copz>: Likewise for coprocessor operations.
 484
 485 2008-07-07  Paul Brook  <paul@codesourcery.com>
 486
 487         * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
 488         relocations.
 489
 490 2008-07-07  Ralf Corsépius  <ralf.corsepius@rtems.org>
 491
 492         * configure.tgt: Add bfin-*-rtems*.
 493
 494 2008-07-04  Alan Modra  <amodra@bigpond.net.au>
 495
 496         * config/tc-spu.c (md_apply_fix): Handle fully resolved
 497         BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
 498
 499 2008-06-25  Peter Bergner  <bergner@vnet.ibm.com>
 500
 501         * config/tc-ppc.c (parse_cpu): Handle -m464.
 502         (md_show_usage): Likewise.
 503
 504 2008-06-24  Eric B. Weddington  <eric.weddington@atmel.com>
 505
 506         Add support for ATtiny13A.
 507         * config/tc-avr.c (mcu_types): Add attiny13a.
 508         * doc/c-avr.texi: Likewise.
 509
 510 2008-06-24  Bob Wilson  <bob.wilson@acm.org>
 511             Alan Modra  <amodra@bigpond.net.au>
 512
 513         * write.c (relax_segment <rs_org>): Include current stretch
 514         value when calculating whether .org is backwards.
 515
 516 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 517
 518         * configure: Regenerate.
 519
 520 2008-06-17  Nick Clifton  <nickc@redhat.com>
 521
 522         * app.c (do_scrub_chars): Do not UNGET an EOF value.
 523
 524 2008-06-16  Hans-Peter Nilsson  <hp@bitrange.com>
 525
 526         PR gas/6607
 527         * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
 528         text_section.  Do the "stepping backwards" test for text_section
 529         using unsigned operands.
 530
 531 2008-06-13  Peter Bergner  <bergner@vnet.ibm.com>
 532
 533         * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
 534         (ppc_insert_operand): Likewise.
 535         (ppc_machine): Likewise.
 536         * config/tc-ppc.h: #include "opcode/ppc.h"
 537         (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
 538         (ppc_cpu): Update extern decl.
 539
 540 2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>
 541
 542         * config/tc-mips.c (validate_mips_insn): Handle field descriptors
 543         +x, +X, +p, +P, +s, +S.
 544         (mips_ip): Likewise.
 545
 546         * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
 547         (mips_ip): Likewise.
 548         (macro_build): Likewise.
 549         (CPU_HAS_SEQ): New macro.
 550         (macro2) <M_SEQ_I, M_SNE_I>: Use it.  Emit seq/sne and seqi/snei.
 551
 552 2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>
 553
 554         * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
 555         * doc/c-avr.texi: Likewise.
 556
 557 2008-06-04  Nick Clifton  <nickc@redhat.com>
 558
 559         * app.c (do_scrub_chars): Do not UNGET an EOF value.
 560
 561 2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>
 562
 563         * config/tc-i386.c (set_sse_check): New.
 564         (md_pseudo_table): Add "sse_check".
 565
 566 2008-06-03  Paul Brook  <paul@codesourcery.com>
 567
 568         * config/tc-arm.c (do_t_rbit): Populate both rm fields.
 569
 570 2008-05-30  Nick Clifton  <nickc@redhat.com>
 571
 572         PR 5523
 573         * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
 574         relocs here.
 575
 576 2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>
 577
 578         * config/tc-mips.c (mips_cpu_info_table): Move records for
 579         ST Loongson-2E/2F processors to a better place.
 580
 581 2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>
 582
 583         PR gas/6518
 584         * config/tc-i386.c (match_template): Report ambiguous operand
 585         size, not invalid suffix when there is no match in Intel
 586         syntax.
 587
 588 2008-05-22  Paul Brook  <paul@codesourcery.com>
 589
 590         * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
 591
 592 2008-05-21  I-Jui Sung  <ijsung@gmail.com>
 593
 594         * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
 595         compatible cores: fa526, fa626, fa626te, fa726te.
 596         * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
 597         fa726te} options.
 598
 599 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 600
 601         * Makefile.am: Run "make dep-am".
 602         * Makefile.in: Regenerate.
 603         * doc/Makefile.in: Regenerate.
 604         * po/POTFILES.in: Regenerate.
 605
 606 2008-05-09  Catherine Moore  <clm@codesourcery.com>
 607
 608         * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
 609         with non-MIPS16 relocs.
 610
 611 2008-05-09  Chao-ying Fu  <fu@mips.com>
 612
 613         * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
 614         case that some characters append at the end of the name.
 615         (mips_ip): Likewise.
 616         (s_change_sec): Likewise.
 617         (md_section_align): Likewise.
 618
 619 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
 620
 621         * config/tc-xtensa.c (xtensa_create_property_segments): Use
 622         xtensa_make_property_section instead of xtensa_get_property_section.
 623         (xtensa_create_xproperty_segments): Likewise.
 624
 625 2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 626
 627         * NEWS: Mention XSAVE, EPT and MOVBE.
 628
 629         * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
 630         (md_show_usage): Add .movbe and .ept.
 631
 632         * doc/c-i386.texi: Add movbe and ept to -march=.  Document
 633         .movbe and .ept.
 634
 635 2008-04-29  David S. Miller  <davem@davemloft.net>
 636
 637         * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
 638
 639 2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>
 640
 641         * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
 642         New statics.
 643         (OPTION_ELF_BASE): Make room for new option macros.
 644         (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
 645         OPTION_DOUBLE_FLOAT): New option macros.
 646         (md_longopts): Add msoft-float, mhard-float, msingle-float and
 647         mdouble-float.
 648         (md_parse_option): Handle OPTION_SINGLE_FLOAT,
 649         OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
 650         (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
 651         and -mdouble-float.
 652         (struct mips_set_options): New fields soft_float and single_float.
 653         (mips_opts): Initialized them.  Add comment for each field
 654         initializer.
 655         (mips_after_parse_args): Set them based on file_mips_soft_float
 656         and file_mips_single_float.
 657         (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
 658         `.set singlefloat' and `.set doublefloat'.
 659         (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
 660         Handle single-float and soft-float instructions here.
 661         (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
 662         (is_opcode_valid_16): New function.
 663         (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
 664         (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
 665         M_S_DOB>: Remove special-casing of r4650.
 666         * doc/c-mips.texi (-march=): Add Octeon.
 667         (MIPS Opts): Document -msoft-float and -mhard-float.  Document
 668         -msingle-float and -mdouble-float.
 669         (MIPS floating-point): New section.  Document `.set softfloat' and
 670         `.set hardfloat'.  Document `.set singlefloat' and `.set
 671         doublefloat'.
 672
 673 2008-04-25  David S. Miller  <davem@davemloft.net>
 674
 675         * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
 676         %asr aliases.
 677
 678         * doc/c-sparc.texi: Consistently refer to architecture 'versions',
 679         rather than occaisionally 'levels'.  Consistently refer to Sun's
 680         UNIX variant as SunOS, every version of Solaris is also SunOS.
 681         Document new 'softint_clear' and 'softint_set' aliases.  Clarify
 682         which architecture versions support '%dcr', '%cq', and '%gl'. Add
 683         section on 32-bit/64-bit opcode translations.
 684
 685 2008-04-23  Mike Frysinger  <vapier@gentoo.org>
 686
 687         * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
 688         (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
 689         (obj-fdpicelf.o): Define.
 690         * Makefile.in: Regenerate.
 691         * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
 692         (bfin-*-*): Delete.
 693         (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
 694         (bfin-*-uclinux*): New; set fmt to elf and em to linux.
 695         * config/obj-fdpicelf.c: New.
 696         * config/obj-fdpicelf.h: Likewise.
 697         * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
 698         the OBJ_FDPIC_ELF define.
 699         (OPTION_NOPIC): Define.
 700         (md_longopts): Add mnopic and mno-fdpic.
 701         (md_parse_option): Handle OPTION_NOPIC.
 702
 703 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 704
 705         * aclocal.m4: Regenerate.
 706         * configure: Regenerate.
 707
 708 2008-04-23  David S. Miller  <davem@davemloft.net>
 709
 710         * config/tc-sparc.c (v9a_asr_table): Add missing
 711         'stick' and 'stick_cmpr', and document ordering rules
 712         of table.
 713         (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
 714         BFD_RELOC_SPARC_PC10.
 715         * doc/c-sparc.texi: New section on Sparc constants.
 716         Add documentation for %stick and %stick_cmpr.
 717
 718 2008-04-22  David S. Miller  <davem@davemloft.net>
 719
 720         * config/obj-elf.c (obj_elf_section_type): Add prototype
 721         before obj_elf_section_word and add 'warn' arg.
 722         (obj_elf_section_word): Add type pointer arg, and if no #SECTION
 723         is matched, try checking for #SECTION_TYPE.
 724         (obj_elf_section): Adjust for new args.
 725         (obj_elf_type_name): New function.
 726         (obj_elf_type): Call it, and accept STT_foo number strings
 727         in .type statements as output by SunPRO compiler.
 728
 729 2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 730
 731         * config/tc-i386.c (md_assemble): Don't check SSE instructions
 732         if noavx is 0.
 733
 734 2008-04-18  David S. Miller  <davem@davemloft.net>
 735
 736         * doc/c-sparc.texi: Add syntax section.
 737
 738 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 739
 740         * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
 741         REG and NDS for instructions with immediate operand.
 742
 743 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 744
 745         * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
 746         FMA.
 747
 748 2008-04-16  David S. Miller  <davem@davemloft.net>
 749
 750         * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
 751         and relocation generation.
 752         (tc_gen_reloc): Likewise.
 753
 754 2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>
 755
 756         * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
 757         relocations are properly aligned, and not negative.
 758
 759 2008-04-15  Khem Raj  <kraj@mvista.com>
 760
 761         * doc/tc-arm.texi: Fix fnstart and fnend directive names.
 762
 763 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 764
 765         * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
 766         accept e500mc instructions.
 767         (md_show_usage): Document -me500mc.
 768
 769 2008-04-11  Nick Clifton  <nickc@redhat.com>
 770
 771         * listing.c (print_timestamp): Use localtime rather than
 772         localtime_r since not all build environments provide the latter.
 773
 774 2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 775
 776         * NEWS: Mention -msse-check=[none|error|warning].
 777
 778         * config/tc-i386.c (sse_check): New.
 779         (OPTION_MSSE_CHECK): Likewise.
 780         (md_assemble): Check SSE instructions if needed.
 781         (md_longopts): Add -msse-check.
 782         (md_parse_option): Handle OPTION_MSSE_CHECK.
 783         (md_show_usage): Show -msse-check=[none|error|warning].
 784
 785         * doc/c-i386.texi: Document -msse-check=[none|error|warning].
 786
 787 2008-04-10  Santiago Urueña  <suruena@gmail.com>
 788
 789         * listing.c: Add -ag listing flag to show general information in
 790         listings such as gas version, passed options, and time stamp.
 791         (listing_general_info): New function.
 792         (print_options): New function.
 793         (print_single_option): New function.
 794         (print_timestamp): New function.
 795         (MAX_DATELEN): Define.
 796         (listing_print): Add call to listing_general_info.
 797         * listing.h (LISTING_GENERAL): Define.
 798         (listing_print): Add new parameter.
 799         * as.c (show_usage): Print new switch.
 800         (parse_args): Parse new switch.
 801         (main): Pass command line on to listing_print.
 802         * NEWS: Mention this new feature.
 803         * doc/as.texinfo: Document the new sub-option.
 804
 805 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 806
 807         * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
 808         call.  Delete out of date comment.
 809         (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
 810         (dwarf2_emit_label): Don't emit unless there has been a previous
 811         .file or we are outputting assembler generated debug.
 812         dwarf2_consume_line_info after emitting line info, not before.
 813         (out_debug_info): Simplify files_in_use test.
 814
 815 2008-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 816
 817         * config/tc-i386.c (parse_real_register): Return AVX register
 818         only if AVX is enabled.
 819
 820 2008-04-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 821
 822         PR gas/6043
 823         * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
 824         md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
 825
 826 2008-04-04  Adrian Bunk  <bunk@stusta.de>
 827             Bob Wilson  <bob.wilson@acm.org>
 828
 829         * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
 830         call to decode_reloc.
 831
 832 2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 833
 834         * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
 835
 836         * config/tc-i386.c (cpu_arch): Add .pclmul.
 837         (md_show_usage): Replace clmul with pclmul.
 838         * doc/c-i386.texi: Likewise.
 839
 840 2008-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 841
 842         * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
 843
 844         * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
 845         Document -msse2avx, .avx, .aes, .clmul and .fma.
 846
 847         * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
 848         (vex_prefix): Likewise.
 849         (sse2avx): Likewise.
 850         (CPU_FLAGS_ARCH_MATCH): Likewise.
 851         (CPU_FLAGS_64BIT_MATCH): Likewise.
 852         (CPU_FLAGS_32BIT_MATCH): Likewise.
 853         (CPU_FLAGS_PERFECT_MATCH): Likewise.
 854         (regymm): Likewise.
 855         (vex_imm4): Likewise.
 856         (fits_in_imm4): Likewise.
 857         (build_vex_prefix): Likewise.
 858         (VEX_check_operands): Likewise.
 859         (bad_implicit_operand): Likewise.
 860         (OPTION_MSSE2AVX): Likewise.
 861         (T_YMMWORD): Likewise.
 862         (_i386_insn): Add vex.
 863         (cpu_arch): Add .avx, .aes, .clmul and .fma.
 864         (cpu_flags_match): Changed to take a pointer to const template.
 865         Enable encoding SSE instructions with VEX prefix for -msse2avx.
 866         (match_mem_size): Also check ymmword.
 867         (operand_type_match): Clear ymmword.
 868         (md_begin): Allow '_' in mnemonic.
 869         (type_names): Add OPERAND_TYPE_VEX_IMM4.
 870         (process_immext): Update assert.
 871         (md_assemble): Don't call process_immext if sse2avx and immext
 872         are true.  Call build_vex_prefix if vex is true.
 873         (parse_insn): Updated for cpu_flags_match.
 874         (swap_operands): Handle 5 operands.
 875         (match_template): Handle 5 operands. Updated for cpu_flags_match.
 876         Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
 877         (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
 878         (check_byte_reg): Check regymm.
 879         (process_operands): Duplicate the destination register for
 880         -msse2avx if needed.
 881         (build_modrm_byte): Updated for instructions with VEX encoding.
 882         (output_insn): Output VEX prefix if needed.
 883         (md_longopts): Add msse2avx.
 884         (md_parse_option): Handle OPTION_MSSE2AVX.
 885         (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
 886         (intel_e09): Support YMMWORD.
 887         (intel_e11): Likewise.
 888         (intel_get_token): Likewise.
 889
 890 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 891
 892         * config/tc-avr.c (mcu_types): Add attiny167.
 893         * doc/c-avr.texi: Likewise.
 894
 895 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 896
 897         * config/tc-avr.c (mcu_types): Add atmega32u4.
 898         * doc/c-avr.texi: Likewise.
 899
 900 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 901
 902         * config/tc-avr.c (mcu_types): Add atmega32c1.
 903         * doc/c-avr.texi: Likewise.
 904
 905 2008-03-28  Paul Brook  <paul@codesourcery.com>
 906
 907         * config/tc-arm.c (parse_neon_mov): Parse register before immediate
 908         to avoid spurious symbols.
 909
 910 2008-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 911
 912         * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
 913         as_bad_where.
 914
 915 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
 916
 917         * config/tc-avr.c (mcu_types): Add atmega32m1.
 918         * doc/c-avr.texi: Likewise.
 919
 920 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
 921
 922         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
 923         start of block.
 924         (do_neon_ext): Fix sign of comparison.
 925
 926 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
 927
 928         From Jie Zhang  <jie.zhang@analog.com>
 929         * config/bfin-parse.y (asm_1): Check AREGS in comparison
 930         instructions. And call yyerror when comparing PREG with
 931         DREG.
 932         (check_macfunc_option): New.
 933         (check_macfuncs): Check option by calling check_macfunc_option.
 934         Fix comparison always true warnings.  Both scalar instructions
 935         of vector instruction must share the same mode option.  Only allow
 936         option mode at the end of the second instruction of the vector.
 937         (asm_1): Check option by calling check_macfunc_option.
 938
 939         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
 940         option for multiply and multiply-accumulate to data register
 941         instruction.
 942         (check_macfuncs): Don't check if accumulator matches the data register
 943         here.
 944         (assign_macfunc): Check if accumulator matches the
 945         data register in each rule that moves to the data
 946         register.
 947
 948         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
 949         generated for LOOP_BEGIN and LOOP_END instructions.
 950         (bfin_gen_loop): Likewise.
 951
 952 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
 953
 954         * config/tc-s390.c (md_parse_option): z10 option added.
 955
 956 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 957
 958         * aclocal.m4: Regenerate.
 959         * configure: Likewise.
 960         * Makefile.in: Likewise.
 961         * doc/Makefile.in: Likewise.
 962
 963 2008-03-17  Adrian Bunk  <bunk@stusta.de>
 964
 965         PR 5946
 966         * config/tc-hppa.c (is_same_frag): Delete.
 967
 968 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
 969
 970         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
 971         RELAX_LOOP_END_ADD_NOP.
 972
 973 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
 974
 975         PR gas/5895
 976         * read.c (s_mexit): Warn if attempting to exit a macro when not
 977         inside a macro definition.
 978
 979 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 980
 981         * Makefile.am: Run "make dep-am".
 982         * Makefile.in: Regenerate.
 983         * configure: Regenerate.
 984
 985 2008-03-09  Paul Brook  <paul@codesourcery.com>
 986
 987         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
 988         * doc/c-arm.texi: Add cortex-a9.
 989
 990 2008-03-09  Paul Brook  <paul@codesourcery.com>
 991
 992         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
 993         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
 994         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
 995         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
 996         * doc/c-arm.texi: Document new ARM FPU variants.
 997
 998 2008-03-07  Paul Brook  <paul@codesourcery.com>
 999
1000         * config/tc-arm.c (md_apply_fix): Use correct offset range.
1001
1002 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
1003
1004         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
1005         for strict ordering of powerpc_opcodes, but disable for now.
1006
1007 2008-03-04  Paul Brook  <paul@codesourcery.com>
1008
1009         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
1010         (arm_ext_v7m): Rename...
1011         (arm_ext_m): ... to this.  Include v6-M.
1012         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
1013         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
1014         (md_assemble): Allow wide msr instructions.
1015         (insns): Add classifications for v6-m instructions.
1016         (arm_cpu_option_table): Add cortex-m1.
1017         (arm_arch_option_table): Add armv6-m.
1018         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
1019
1020 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
1021             Bob Wilson  <bob.wilson@acm.org>
1022
1023         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
1024         (md_begin): Initialize it.
1025         (resources_conflict): Use it.
1026
1027 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
1028
1029         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
1030
1031 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
1032             H.J. Lu  <hongjiu.lu@intel.com>
1033
1034         PR gas/5543
1035         * read.c (pseudo_set): Don't allow global register symbol.
1036
1037         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
1038         global.
1039
1040 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1041
1042         PR gas/5543
1043         * write.c (write_object_file): Don't allow symbols which were
1044         equated to register.  Stop if there is an error.
1045
1046 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
1047
1048         * config/tc-ppc.h (struct _ppc_fix_extra): New.
1049         (ppc_cpu): Declare.
1050         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
1051         * config/tc-ppc.c (ppu_cpu): Make global.
1052         (ppc_insert_operand): Add ppu_cpu parameter.
1053         (md_assemble): Adjust for above change.
1054         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
1055
1056 2008-02-22  Nick Clifton  <nickc@redhat.com>
1057
1058         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
1059         targeted ARM ports, otherwise just skip generating the reloc.
1060
1061 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1062
1063         * doc/c-i386.texi: Update -march= and .arch.
1064
1065 2008-02-18  Nick Clifton  <nickc@redhat.com>
1066
1067         * config/tc-mn10300.c (has_known_symbol_location): New function.
1068         Do not regard weak symbols as having a known location.
1069         (md_estimate_size_before_relax): Use new function.
1070         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
1071
1072 2008-02-18  Jan Beulich  <jbeulich@novell.com>
1073
1074         * config/tc-i386.c (match_template): Disallow 'l' suffix when
1075         currently selected CPU has no 32-bit support.
1076         (parse_real_register): Do not return registers not available on
1077         currently selected CPU.
1078
1079 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1080
1081         * config/tc-i386.c (process_immext): Fix format.
1082
1083 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1084
1085         * config/tc-i386.c (inoutportreg): New.
1086         (process_immext): New.
1087         (md_assemble): Use it.
1088         (update_imm): Use imm16 and imm32s.
1089         (i386_att_operand): Use inoutportreg.
1090
1091 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1092
1093         * config/tc-i386.c (operand_type_all_zero): New.
1094         (operand_type_set): Likewise.
1095         (operand_type_equal): Likewise.
1096         (cpu_flags_all_zero): Likewise.
1097         (cpu_flags_set): Likewise.
1098         (cpu_flags_equal): Likewise.
1099         (UINTS_ALL_ZERO): Removed.
1100         (UINTS_SET): Likewise.
1101         (UINTS_CLEAR): Likewise.
1102         (UINTS_EQUAL): Likewise.
1103         (cpu_flags_match): Updated.
1104         (smallest_imm_type): Likewise.
1105         (set_cpu_arch): Likewise.
1106         (md_assemble): Likewise.
1107         (optimize_imm): Likewise.
1108         (match_template): Likewise.
1109         (process_suffix): Likewise.
1110         (update_imm): Likewise.
1111         (process_drex): Likewise.
1112         (process_operands): Likewise.
1113         (build_modrm_byte): Likewise.
1114         (i386_immediate): Likewise.
1115         (i386_displacement): Likewise.
1116         (i386_att_operand): Likewise.
1117         (parse_real_register): Likewise.
1118         (md_parse_option): Likewise.
1119         (i386_target_format): Likewise.
1120
1121 2008-02-14  Dimitry Andric  <dimitry@andric.com>
1122
1123         PR gas/5712
1124         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1125         pointer past the comma after parsing a floating point register
1126         name.
1127
1128 2008-02-14  Hakan Ardo  <hakan@debian.org>
1129
1130         PR gas/2626
1131         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1132         to AVR_ISA_2xxe.
1133         (avr_operand): Disallow post-increment addressing in the lpm
1134         instruction for the attiny26.
1135
1136 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1137
1138         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1139         if not in Intel mode.
1140         (i386_intel_operand): Ignore segment overrides in immediate and
1141         offset operands.
1142         (intel_e11): Range-check i.mem_operands before use as array
1143         index. Filter out FLAT for uses other than as segment override.
1144         (intel_get_token): Remove broken promotion of "FLAT:" to mean
1145         "offset FLAT:".
1146
1147 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1148
1149         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1150
1151 2008-02-13  Jan Beulich  <jbeulich@novell.com>
1152
1153         * config/tc-i386.c (allow_pseudo_reg): New.
1154         (parse_real_register): Check for NULL just once. Allow all
1155         register table entries when allow_pseudo_reg is non-zero.
1156         Don't allow any registers without type when allow_pseudo_reg
1157         is zero.
1158         (tc_x86_regname_to_dw2regnum): Replace with ...
1159         (tc_x86_parse_to_dw2regnum): ... this.
1160         (tc_x86_frame_initial_instructions): Adjust for above change.
1161         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1162         (tc_parse_to_dw2regnum): New.
1163         (tc_x86_regname_to_dw2regnum): Replace with ...
1164         (tc_x86_parse_to_dw2regnum): ... this.
1165         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1166         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1167         error handling.
1168
1169 2008-02-12  Nick Clifton  <nickc@redhat.com>
1170
1171         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1172         argument.
1173         (tic4x_insn_add): Likewise.
1174         (md_begin): Drop cast that was discarding a const qualifier.
1175         * config/tc-d30v.c (get_reloc): Add const qualifier to op
1176         argument.
1177         (build_insn): Drop cast that was discarding a const qualifier.
1178
1179 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1180
1181         * config/tc-i386.c (cpu_arch): Add .xsave.
1182         (md_show_usage): Add .xsave.
1183
1184         * doc/c-i386.texi: Add xsave to -march=.
1185
1186 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
1187
1188         * read.c (s_weakref): Don't pass unadorned NULL to concat.
1189         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1190
1191 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
1192
1193         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1194         checks into assertions.  When relaxation produces an operation that
1195         does not fit in the current FLIX instruction, make sure that the
1196         operation is relaxed as needed to account for being placed following
1197         the current instruction.
1198
1199 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         PR 5715
1202         * configure: Regenerated.
1203
1204 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
1205
1206         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1207
1208 2008-01-31  Marc Gauthier  <marc@tensilica.com>
1209
1210         * configure.tgt (xtensa*-*-*): Recognize processor variants.
1211
1212 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
1213
1214         * read.c: (emit_expr): Correct for mingw use of printf size
1215         specifier.
1216
1217 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
1218
1219         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1220         can only be encoded in FLIX instructions but are not specified as such.
1221         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1222         labels.
1223
1224 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1225
1226         * NEWS: Mention new command line options for x86 targets.
1227
1228 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1229
1230         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1231
1232 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
1233
1234         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1235
1236 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1237
1238         * config/tc-i386.c (md_show_usage): Show more processors for
1239         -march=/-mtune=.
1240
1241 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1242
1243         * config/tc-i386.c (i386_target_format): Remove cpummx2.
1244
1245 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1246
1247         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1248         (XXX_MNEM_SUFFIX): Likewise.
1249         (END_OF_INSN): Likewise.
1250         (templates): Likewise.
1251         (modrm_byte): Likewise.
1252         (rex_byte): Likewise.
1253         (DREX_XXX): Likewise.
1254         (drex_byte): Likewise.
1255         (sib_byte): Likewise.
1256         (processor_type): Likewise.
1257         (arch_entry): Likewise.
1258         (cpu_sub_arch_name): Remove const.
1259         (cpu_arch): Add .vmx and .smx.
1260         (set_cpu_arch): Append cpu_sub_arch_name.
1261         (md_parse_option): Support -march=CPU[,+EXTENSION...].
1262         (md_show_usage): Updated.
1263
1264         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1265         (XXX_MNEM_SUFFIX): Likewise.
1266         (END_OF_INSN): Likewise.
1267         (templates): Likewise.
1268         (modrm_byte): Likewise.
1269         (rex_byte): Likewise.
1270         (DREX_XXX): Likewise.
1271         (drex_byte): Likewise.
1272         (sib_byte): Likewise.
1273         (processor_type): Likewise.
1274         (arch_entry): Likewise.
1275
1276         * doc/as.texinfo: Update i386 -march option.
1277
1278         * doc/c-i386.texi: Update -march= for ISA.
1279
1280 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
1281
1282         * config/tc-xtensa.c (xtensa_leb128): New function.
1283         (md_pseudo_table): Use it for sleb128 and uleb128.
1284         (is_leb128_expr): New internal flag.
1285         (xtensa_symbol_new_hook): Check new flag.
1286
1287 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
1288
1289         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1290         at90usb82, at90usb162.
1291         * doc/c-avr.texi: Change architecture grouping for at90usb82,
1292         at90usb162.
1293         These changes support the new avr35 architecture group in gcc.
1294
1295 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1296
1297         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1298         suffix for AT&T syntax.
1299
1300 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1301
1302         * config/tc-i386.c (match_reg_size): New.
1303         (match_mem_size): Likewise.
1304         (operand_size_match): Likewise.
1305         (operand_type_match): Also clear all size fields.
1306         (match_template): Skip Intel syntax when in AT&T syntax.
1307         Call operand_size_match to check operand size.
1308         (i386_att_operand): Set the mem field to 1 for memory
1309         operand.
1310         (i386_intel_operand): Likewise.
1311
1312 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1313
1314         PR gas/5534
1315         * config/tc-i386.c (_i386_insn): Update comment.
1316         (operand_type_match): Also clear unspecified.
1317         (operand_type_register_match): Likewise.
1318         (parse_operands): Initialize unspecified.
1319         (i386_intel_operand): Likewise.
1320         (match_template): Check memory and accumulator operand size.
1321         (i386_att_operand): Clear unspecified on register operand.
1322         (intel_e11): Likewise.
1323         (intel_e09): Set operand size and clean unspecified for
1324         "XXX PTR".
1325
1326 2008-01-11  Andreas Schwab  <schwab@suse.de>
1327
1328         * read.c (s_space): Declare `repeat' as offsetT.
1329
1330 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1331
1332         * config/tc-i386.c (match_template): Check processor support
1333         first.
1334
1335 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1336
1337         * config/tc-i386.c (match_template): Continue if processor
1338         doesn't match.
1339
1340 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
1341
1342         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1343         unwind personality function address.
1344
1345 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
1346
1347         * dwarf2dbg.c (out_sleb128): Delete.
1348         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1349         (out_fixed_inc_line_addr): Delete.
1350         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1351         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1352         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1353         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
1354         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1355         * read.h (emit_expr_fix): New prototype.
1356         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1357         (emit_expr_fix): New.
1358
1359 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1360
1361         * config/tc-i386.c (match_template): Check register size
1362         only when size of operands can be encoded the canonical way.
1363
1364 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1365
1366         * config/tc-i386.c (i386_operand): Renamed to ...
1367         (i386_att_operand): This.
1368         (parse_operands): Updated.
1369
1370 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1371
1372         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1373
1374         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1375         only.
1376         (md_assemble): Remove Intel mode workaround.
1377         (match_template): Check support for old gcc, AT&T mnemonic
1378         and Intel Syntax.
1379         (md_parse_option): Don't set intel_mnemonic to 0 for
1380         OPTION_MOLD_GCC.
1381
1382 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1383
1384         * config/tc-i386.h: Update copyright to 2008.
1385
1386 2008-01-04  Nick Clifton  <nickc@redhat.com>
1387
1388         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1389         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1390
1391 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1392
1393         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1394         of SYSV386_COMPAT.
1395
1396 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1397
1398         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1399         (cpu_flags_not): Likewise.
1400         (cpu_flags_match): Updated to check 64bit and arch.
1401         (set_code_flag): Remove cpu_arch_flags_not.
1402         (set_16bit_gcc_code_flag): Likewise.
1403         (set_cpu_arch): Likewise.
1404         (md_begin): Likewise.
1405         (parse_insn): Call cpu_flags_match to check 64bit and arch.
1406         (match_template): Likewise.
1407
1408 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
1409
1410         * config/tc-i386.c (process_drex): Initialize modrm_reg and
1411         modrm_regmem to 0 instead of None.
1412
1413 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1414
1415         * config/tc-i386.c (match_template): Use the xmmword field
1416         instead of no_xsuf.
1417
1418 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
1419
1420         * config/tc-i386.c (process_suffix): Fix a typo.
1421
1422 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         PR gas/5534
1425         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1426         Check memory size in Intel mode.
1427         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1428         (intel_e09): Likewise.
1429
1430         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1431
1432 2008-01-02  Catherine Moore  <clm@codesourcery.com>
1433
1434         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1435
1436 For older changes see ChangeLog-2007
1437 \f
1438 Local Variables:
1439 mode: change-log
1440 left-margin: 8
1441 fill-column: 74
1442 version-control: never
1443 End: