gas/ChangeLog

   1 2012-06-09  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * input-scrub.c (input_scrub_include_sb): Use sb_build to
   4         allocate sufficient space for from_sb.  Use sb_terminate to
   5         terminate string.
   6         * read.c (read_a_source_file): Use sb_build to allocate
   7         sufficient space and replace sb_add_string with sb_add_buffer.
   8         (s_macro): Likewise.
   9         (input_scrub_insert_line): Likewise.
  10         (s_irp): Use sb_build to allocate sufficient space.
  11         (do_repeat): Use sb_build to allocate sufficient space
  12         for many.
  13         * sb.c (sb_build): Remove static.
  14         * sb.h (sb_build): New prototype.
  15
  16 2012-06-09  Alan Modra  <amodra@gmail.com>
  17
  18         * sb.c: Include limits.h.
  19         (dsize): Delete.
  20         (MALLOC_OVERHEAD, INIT_ALLOC): Define.
  21         (sb_new): Use INIT_ALLOC.
  22         (sb_check): Modify allocation strategy using MALLOC_OVERHEAD.
  23         (sb_terminate): Don't use sb_add_char.
  24
  25 2012-06-07  Alan Modra  <amodra@gmail.com>
  26
  27         PR gas/14201
  28         * sb.h (sb_max_power_two): Delete.
  29         (struct sb): Delete "item" and "pot".  Make "len" a size_t.  Add "max".
  30         (sb_element): Delete.
  31         (sb_add_char, sb_add_buffer, sb_skip_comma, sb_skip_write): Update
  32         prototypes.
  33         * sb.c (string_count, free_list): Delete.
  34         (sb_build, sb_kill, sb_check): Rewrite.
  35         (scrub_from_sb, sb_add_char, sb_add_string, sb_add_buffer,
  36         sb_skip_white, sb_skip_comma): Replace assorted int params,
  37         vars and return types with size_t.
  38         * input-scrub.c: Likewise.
  39         * macro.c: Likewise.
  40         * macro.h: Likewise.
  41         * as.c: Likewise.
  42         * as.h: Likewise.
  43         * input-file.h: Likewise.
  44         * input-file.c: Likewise.
  45         * read.c: Likewise.
  46         * app.c: ..or ptrdiff_t.
  47         * input-file.c (input_file_get): Use ferror.
  48         (input_file_give_next_buffer): Use input_file_get.
  49
  50 2012-05-29  Roland McGrath  <mcgrathr@google.com>
  51
  52         * read.c [HANDLE_BUNDLE] (bundle_lock_depth): New variable.
  53         (read_a_source_file) [HANDLE_BUNDLE]: Reset it.
  54         [HANDLE_BUNDLE] (s_bundle_lock, s_bundle_unlock): Allow nested
  55         pairs.
  56
  57 2012-05-28  Nick Clifton  <nickc@redhat.com>
  58
  59         * read.c (read_symbol_name): New function.  Reads a symbol names.
  60         Allows escape codes in names.
  61         (s_comm_internal): Use read_symbol_name.
  62         (s_globl, s_lsym, s_set, s_weakref): Likewise.
  63         * doc/as.texinfo: Document support for multibyte characters in
  64         symbol names.
  65
  66 2012-05-21  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * config/tc-mips.c (mips_after_parse_args): Assert that arch_info
  69         is non-NULL.
  70
  71 2012-05-19  Alan Modra  <amodra@gmail.com>
  72
  73         * config/obj-elf.c (obj_elf_section): Cater for TC_KEEP_OPERAND_SPACES
  74         targets when checking for "comdat".
  75
  76 2012-05-19  Alan Modra  <amodra@gmail.com>
  77
  78         * config/tc-dlx.c (s_proc): Don't use asprintf.
  79
  80 2012-05-18  Alan Modra  <amodra@gmail.com>
  81
  82         * config/tc-dlx.c (s_proc): Avoid warning about ignoring asprintf
  83         return value.
  84
  85 2012-05-18  James Lemke  <jwlemke@codesourcery.com>
  86             Alan Modra  <amodra@gmail.com>
  87
  88         * config/tc-ppc.c: Don't capitalise error and warning messages.
  89         (md_parse_option): Add checks for -a32 -mvle.
  90
  91 2012-05-18  Alan Modra  <amodra@gmail.com>
  92
  93         * config/obj-evax.c: Include as.h first.
  94
  95 2012-05-18  Andreas Schwab  <schwab@linux-m68k.org>
  96
  97         * aclocal.m4: Regenerate.
  98         * configure: Regenerate.
  99         * Makefile.in: Regenerate.
 100
 101 2012-05-17  Daniel Richard G.  <skunk@iskunk.org>
 102             Nick Clifton  <nickc@redhat.com>
 103
 104         PR 14072
 105         * configure.in: Add check that sysdep.h has been included before
 106         any system header files.
 107         * configure: Regenerate.
 108         * config.in: Regenerate.
 109         * aclocal.m4: Regenerate.
 110         * Makefile.am: Use wrappers around C files generated by flex.
 111         * Makefile.in: Regenerate.
 112         * doc/Makefile.in: Regenerate.
 113         * itbl-lex-wrapper.c: New file.
 114         * config/bfin-lex-wrapper.c: New file.
 115         * cgen.c: Include as.h before setjmp.h.
 116         * config/tc-dlx.c: Include as.h before any other header.
 117         * config/tc-h8300.c: Likewise.
 118         * config/tc-lm32.c: Likewise.
 119         * config/tc-mep.c: Likewise.
 120         * config/tc-microblaze.c: Likewise.
 121         * config/tc-mmix.c: Likewise.
 122         * config/tc-msp430.c: Likewise.
 123         * config/tc-or32.c: Likewise.
 124         * config/tc-tic4x.c: Likewise.
 125         * config/tc-tic54x.c: Likewise.
 126         * config/tc-xtensa.c: Likewise.
 127
 128 2012-05-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 129
 130         * config/tc-alpha.c (maybe_set_gp): Pass proper `bfd'
 131         as the first argument for `bfd_get_section_vma'.
 132
 133 2012-05-16  Alberto Garcia  <agarcia@igalia.com>
 134
 135         PR gas/14082
 136         * app.c (do_scrub_chars): Prevent possible out of bounds access to
 137         lex[] array.
 138
 139 2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
 140
 141         PR target/13503
 142         * config/tc-avr.c (avr_cons_fix_new): Rename R_AVR_8_HHI8 to
 143         R_AVR_8_HLO8.
 144         (exp_mod_data) Ditto. And replace "hhi8" with "hlo8".
 145         (md_apply_fix): Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
 146
 147 2012-05-16  Nathan Sidwell  <nathan@codesourcery.com>
 148             Kwok Cheung Yeung  <kcy@codesourcery.com>
 149
 150         * config/tc-m68k.c (m68k_cpus): Add 51ag, 51je, 51jf, 51jg, 51mm,
 151         51qm variants.
 152
 153 2012-05-15  James Murray <jsm@jsm-net.demon.co.uk>
 154
 155         * config/tc-m68hc11.c: Add S12X and XGATE co-processor support.
 156         Add option to offset S12 addresses into XGATE memory space.
 157         Tweak target flags to match other tools. (i.e. -m m68hc11).
 158         * doc/as.texinfo: Mention new options.
 159         * doc/c-m68hc11.texi: Document new options.
 160         * NEWS: Mention new support.
 161
 162 2012-05-14  DJ Delorie  <dj@redhat.com>
 163
 164         * config/rx-parse.y (rx_range): declare.
 165         (O1,O2,O3,O4): Add calls to rx_range.
 166         (UO1,UO2,UO3): Likewise.
 167         (IMM2,IMMB): Likewise.
 168         (rx_range): New.
 169
 170         * config/tc-rx.c (rx_fetchalign): Declare.
 171         (md_pseudo_table): Add .fetchalign.
 172         (RX_NBASE_FETCHALIGN): New.
 173         (fetchalign_bytes): New.
 174         (rx_fetchalign): New.
 175         (rx_frag_init): If a "magic" value is found, also init the
 176         machine-specific data.
 177         (md_assemble): Note following opcode size if called for.
 178         (rx_next_opcode): New.
 179         (rx_relax_frag): Support .fetchalign.
 180         (md_convert_frag): Likewise.
 181         * doc/c-rx.texi (RX-Directives): Add .fetchalign.
 182
 183 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
 184
 185         * config/tc-ppc.c (insn_validate): New func of existing code to call..
 186         (ppc_setup_opcodes): ..from 2 places here.
 187         Revise for second (VLE) opcode table.
 188         Add #ifdef'd code to print opcode tables.
 189
 190 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
 191
 192         * config/tc-ppc.c (ppc_setup_opcodes): Allow out-of-order
 193         for the VLE conditional branches.
 194
 195 2012-05-14  Catherine Moore  <clm@codesourcery.com>
 196             Maciej W. Rozycki  <macro@codesourcery.com>
 197             Rhonda Wittels  <rhonda@codesourcery.com>
 198
 199         * config/tc-ppc.c (PPC_VLE_SPLIT16A): New macro.
 200         (PPC_VLE_SPLIT16D): New macro.
 201         (PPC_VLE_LO16A): New macro.
 202         (PPC_VLE_LO16D): New macro.
 203         (PPC_VLE_HI16A): New macro.
 204         (PPC_VLE_HI16D): New macro.
 205         (PPC_VLE_HA16A): New macro.
 206         (PPC_VLE_HA16D): New macro.
 207         (PPC_APUINFO_VLE): New definition.
 208         (md_chars_to_number): New function.
 209         (md_parse_option): Check for combinations of little
 210         endian and -mvle.
 211         (md_show_usage): Document -mvle.
 212         (ppc_arch): Recognize VLE.
 213         (ppc_mach): Recognize bfd_mach_ppc_vle.
 214         (ppc_setup_opcodes): Print the opcode table if
 215         * config/tc-ppc.h (ppc_frag_check): Declare.
 216         * doc/c-ppc.texi: Document -mvle.
 217         * NEWS:  Mention PowerPC VLE port.
 218
 219 2012-05-14  Catherine Moore  <clm@codesourcery.com>
 220
 221         * config/tc-ppc.h (ppc_dw2_line_min_insn_length): Declare.
 222         (DWARF2_LINE_MIN_INSN_LENGTH): Redefine.
 223         * config/tc-ppc.c (ppc_dw2_line_min_insn_length): New.
 224         * dwarf2dbg.c (scale_addr_delta): Handle values of 1
 225         for DWARF2_LINE_MIN_INSN_LENGTH.
 226
 227 2012-05-12  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         * config/tc-i386.c (tc_gen_reloc): Remove x32 addend overflow
 230         for BFD_RELOC_64.
 231
 232 2012-05-11  Daniel Richard G.  <skunk@iskunk.org>
 233
 234         PR binutils/14028
 235         * configure.in: Invoke ACX_HEADER_STRING.
 236         * configure: Regenerate.
 237         * config.in: Regenerate.
 238         * as.h: If STRINGS_WITH_STRING is defined then include both
 239         string.h and strings.h.
 240
 241 2012-05-11  Georg-Johann Lay  <avr@gjlay.de
 242
 243         PR target/13503
 244         * config/tc-avr.c (exp_mod_pm): Remove variable.
 245         (exp_mod_data_t): New typedef.
 246         (pexp_mod_data, exp_mod_data): New variables.
 247         (avr_parse_cons_expression): Scan through exp_mod_data[] to find
 248         data expression modifiers "pm", "gs", "lo8", hi8", "hhi8", "hh8"
 249         and set pexp_mod_data accordingly to be used in avr_cons_fix_new.
 250         (avr_cons_fix_new): Handle new data expression modifiers shipped
 251         in pexp_mod_data.
 252         (md_apply_fix): Handle BFD_RELOC_AVR_8_LO, BFD_RELOC_AVR_8_HI,
 253         BFD_RELOC_AVR_8_HHI.
 254
 255 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 256
 257         * config/tc-i386.c (tc_gen_reloc): Use bfd_signed_vma in x32
 258         addend overflow check.
 259
 260 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         * config/tc-i386.c (tc_gen_reloc): Display signed hex number in
 263         x32 addend overflow check.
 264
 265 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         * config/tc-i386.c (tc_gen_reloc): Use fits_in_signed_long.
 268
 269 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 270
 271         * config/tc-i386.c (tc_gen_reloc): Check x32 addend overflow
 272         for BFD_RELOC_64.
 273
 274 2012-05-08  Alan Modra  <amodra@gmail.com>
 275
 276         * Makefile.am (check_DEJAGNU): Export LC_ALL=C in place of other
 277         LC and LANG environment vars.
 278         * Makefile.in: Regenerate.
 279
 280 2012-05-07  Alan Modra  <amodra@gmail.com>
 281
 282         * Makefile.am (check-DEJAGNU): Clear LC_COLLATE, LC_ALL and LANG.
 283         * Makefile.in: Regenerate.
 284
 285 2012-05-06  Arnold Metselaar <arnold_m@operamail.com>
 286
 287         * config/tc-z80.h(md_register_arithmetic): Define as 0.
 288         * config/tc-z80.c(md_begin): Store register names in symbol table,
 289         preventing usage as ordinary symbol.
 290         * config/tc-z80.c(contains_register): New function.
 291         * config/tc-z80.c(parse_exp2): Removed.
 292         * config/tc-z80.c(parse_exp_not_indexed): New function.
 293         * config/tc-z80.c(parse_exp): Add code to recogize indexed
 294         addressing after parsing.
 295         * config/tc-z80.c(emit_byte, emit_word): Use contains_register.
 296         * config/tc-z80.c(emit_jp): Use parse_exp_not_indexed, simplify
 297         condition for jump to register.
 298         * config/tc-z80.c(emit_call, emit_jr, emit_ex, emit_rst): Use
 299         parse_exp_not_indexed.
 300
 301 2012-05-05  Alan Modra  <amodra@gmail.com>
 302
 303         * ecoff.c: Replace all uses of bfd_abs_section, bfd_com_section,
 304         bfd_und_section and bfd_ind_section with their _ptr variants, or
 305         use corresponding bfd_is_* macros.
 306         * symbols.c: Likewise.
 307         * config/obj-aout.c: Likewise.
 308         * config/obj-coff-seh.h: Likewise.
 309         * config/tc-hppa.c: Likewise.
 310         * config/tc-hppa.h: Likewise.
 311         * config/tc-ia64.c: Likewise.
 312         * config/tc-m32r.c: Likewise.
 313         * config/tc-microblaze.c: Likewise.
 314         * config/tc-mips.c: Likewise.
 315         * config/tc-score.c: Likewise.
 316         * config/tc-score7.c: Likewise.
 317         * config/tc-tic6x.c: Likewise.
 318
 319 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         * configure.tgt: Support x86_64-*-linux-gnux32.
 322
 323 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         * config/tc-i386.c (match_template): Add `instruction' to
 326         unsupported error message.
 327
 328 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 329
 330         * config/tc-i386.c (output_insn): Reformat.
 331
 332 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 333
 334         * config/tc-i386.c (output_insn): Remove the extra VEX check.
 335
 336 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         * config/tc-i386.c (match_template): Improve unsupported error
 339         message.
 340
 341 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
 342
 343         * configure, Makefile.in: Regenerate.
 344         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
 345         * configure.tgt: Added cpu type.
 346         Added files for XGATE assembler.
 347         * config/tc-xgate.c: Assembler for XGATE.
 348         * config/tc-xgate.h: Header definition for assembler
 349         Added files for XGATE testsuite.
 350         * doc/Makefile.am (CPU_DOCS): Added XGATE file.
 351         * doc/c-xgate.texi: Document XGATE and XGATE port.
 352         * doc/as.texinfo: Ditto.
 353         * doc/all.texi: Ditto
 354         * NEWS: Mention the new support.
 355
 356 2012-04-30  DJ Delorie  <dj@redhat.com>
 357
 358         * config/rx-parse.y (rx_intop): Add parameter for operation size.
 359         Check for large positive constants really being small negative
 360         ones.
 361         (BRA, BSR): Update calls to rx_intop.
 362         (immediate): Likewise.
 363
 364 2012-04-26  Mark Wielaard  <mjw@redhat.com>
 365
 366         * dwarf2dbg.c (DWARF2_ARANGES_VERSION): New define to 2.
 367         (DWARF2_LINE_VERSION): Likewise.
 368         (out_debug_line): Use DWARF2_LINE_VERSION not DWARF2_VERSION.
 369         (out_debug_aranges): Use DWARF2_ARANGES_VERSION not DWARF2_VERSION.
 370         (out_debug_abbrev): Use DW_FORM_data for DW_AT_high_pc when
 371         DWARF2_VERSION >= 4.
 372         (out_debug_info): Use difference between start and end as data
 373         value for DW_AT_high_pc when DWARF2_VERSION >= 4.
 374         * config/tc-ia64.h (DWARF2_LINE_VERSION): Override it.
 375
 376 2012-04-27  David S. Miller  <davem@davemloft.net>
 377
 378         * doc/c-sparc.text: Document %l34 and %h34.
 379
 380         * config/tc-sparc.c (v9a_asr_table): Add 'cfr'.
 381
 382         * config/tc-sparc.c (sparc_arch_table): Add HWCAP_PAUSE to sparc4,
 383         v8pluse, v8plusv, v9e, and v9v.
 384         (v9a_asr_table): Add 'pause'.
 385
 386         * config/tc-sparc.c (sparc_arch_table): Add HWCAP_CBCOND to
 387         sparc4, v8pluse, v8plusv, v9e, and v9v.
 388         (sparc_ip): Handle R_SPARC_5 of immediate constants inline in
 389         order to accomodate cbcond which otherwise would require two
 390         relocations to be handled in a single instruction..
 391
 392         * config/tc-sparc.c (sparc_ip): Likewise.  Accept instruction
 393         names containing "_".
 394         (sparc_arch_table): Add sparc4, v8pluse, and v9e.  Add crypto
 395         hwcap masks to v8plusv and v9v.
 396
 397         * config/tc-sparc.c (sparc_arch_table): Rework to use HWCAP_*
 398         masks.
 399         (sparc_md_end): No longer need to translate hwcap_seen values into
 400         ELF hwcap bits, they now match exactly.
 401         (get_hwcap_name): Use HWCAP_* and handle new values.
 402         (sparc_ip): Fetch hwcaps from insn->hwcaps instead of insn->flags.
 403
 404 2012-04-20  Tristan Gingold  <gingold@adacore.com>
 405
 406         * config/tc-ia64.c (obj_elf_vms_common): New function.
 407         (md_pseudo_table): Add .vms_common pseudo.
 408         * config/obj-elf.h (obj_elf_section_name): Add a prototype.
 409         * config/obj-elf.c (obj_elf_section_name): Make it public.
 410
 411 2012-04-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
 412
 413         * config/tc-avr.c (md_apply_fix): Fix handling of BFD_RELOC32.
 414
 415 2012-04-12  David S. Miller  <davem@davemloft.net>
 416
 417         * config/tc-sparc.c (sparc_ip): Handle '=', "%h34", "%l34", and
 418         BFD_RELOC_SPARC_H34.
 419         (md_apply_fix): Handle BFD_RELOC_SPARC_WDISP10 and BFD_RELOC_SPARC_H34.
 420         (tc_gen_reloc): Likewise.
 421
 422 2012-04-12  Roland McGrath  <mcgrathr@google.com>
 423
 424         * configure.tgt (arm-*-nacl*): Match it.
 425         * config/te-nacl.h (FPU_DEFAULT, EABI_DEFAULT): Define.
 426         (LOCAL_LABELS_DOLLAR): Define.
 427         * config/tc-arm.c (elf32_arm_target_format) [TE_NACL]:
 428         Use nacl format variants.
 429
 430 2012-04-12  Jie Zhang  <jie@codesourcery.com>
 431             Meador Inge  <meadori@codesourcery.com>
 432
 433         * config/tc-arm.c (only_one_reg_in_list): New function.
 434         (encode_ldmstm): Ditto.
 435         (do_ldmstm): Use a different encoding when pushing or poping
 436         a single register.
 437         (A_COND_MASK): New macro.
 438         (A_PUSH_POP_OP_MASK): Ditto.
 439         (A1_OPCODE_PUSH): Ditto.
 440         (A2_OPCODE_PUSH): Ditto.
 441         (A2_OPCODE_POP): Ditto.
 442
 443 2012-04-06  Maciej W. Rozycki  <macro@linux-mips.org>
 444
 445         * doc/c-mips.texi (MIPS Opts): Correct -no-mfix-24k to
 446         -mno-fix-24k.
 447
 448 2012-04-06  Roland McGrath  <mcgrathr@google.com>
 449
 450         * configure.in (AC_CHECK_HEADERS): Add locale.h.
 451         * config.in: Regenerate.
 452         * configure: Regenerate.
 453
 454 2012-04-05  Nick Clifton  <nickc@redhat.com>
 455
 456         * configure.in (AC_CHECK_FUNCS): Add setlocale.
 457         (AM_LC_MESSAGES): Add.
 458         * aclocal.m4: Regenerate.
 459         * config.in: Regenerate.
 460         * configure: Regenerate.
 461
 462 2012-04-03  DJ Delorie  <dj@redhat.com>
 463
 464         * config/rx-parse.y: Make the .L optional for ADC and SBB.
 465
 466 2012-04-02  DJ Delorie  <dj@redhat.com>
 467
 468         * config/rx-parse.y: IMM->IMM_, take an extra parameter for the
 469         transfer size.
 470         (IMM): New, call IMM_ with the default 32.
 471         (IMMW,IMMB): Likewise, for 16 and 8.
 472         (NIMM, MBIMM): Add size parameter.
 473         (immediate): Likewise.  Allow 32768..65535 for 16-bit transfers.
 474         (MOV.W): Use IMMW instead of IMM.
 475
 476         * config/rx-parse.y (ADC,SBB): ADC and SBB only allow .L.
 477         (op_dp20_rm_l): New.
 478         (op_dp20_rim_l): New.
 479
 480         * config/rx-parse.y (op_dp20_rms): Rename to op_dp20_rr, don't allow mem.
 481         (ABS, NEG, NOT): These only take REG or REG,REG (rr, not rms).
 482
 483 2012-03-29  Terry Guo  <terry.guo@arm.com>
 484
 485         * config/tc-arm.c (arm_cpus): Add cortex-m0plus.
 486         * doc/c-arm.texi (ARM Options): Document -mcpu=cortex-m0plus.
 487
 488 2012-03-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
 489
 490         * config/tc-mips.c (mips_cpu_info_table): Add entry for Broadcom XLP.
 491         * doc/c-mips.texi: Mention XLP.
 492
 493 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
 494
 495         [SH] Support the .uaquad and .8byte directives also for non-sh64
 496         configurations.
 497
 498         * config/tc-sh.c (sh_cons_fix_new, md_apply_fix) [!HAVE_SH64]: Handle
 499         BFD_RELOC_64.
 500         * doc/c-sh64.texi (SH64 Machine Directives): Move .uaquad
 501         description...
 502         * doc/c-sh.texi (SH Machine Directives): ... here.
 503
 504 2012-03-20  Nick Clifton  <nickc@redhat.com>
 505
 506         * config/tc-arm.c (do_vmrs): Accept priviledged mode VFP system
 507         registers.
 508         (do_vmsr): Likewise.
 509         (arm_opcode_insns): Do not default to using the FPSCR register in
 510         the VMRS and VMSR registers.
 511
 512 2012-03-16  Roland McGrath  <mcgrathr@google.com>
 513
 514         * config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT32, ELF_TARGET_FORMAT64):
 515         Define for this case.
 516         * configure.tgt (i386-*-nacl*): If ${cpu} is x86_64*, default to x32.
 517
 518 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 519
 520         * config/tc-arm.c (aeabi_set_public_attributes): Correct
 521         handling of Tag_DIV_use.
 522
 523 2012-03-15  Thomas Schwinge  <thomas@codesourcery.com>
 524
 525         * doc/as.texinfo (Bundle directives): Fix typo.
 526
 527 2012-03-14  Ryan Mansfield  <rmansfield@qnx.com>
 528
 529         * doc/as.texinfo (Bundle directives): Replace @defn with @dfn.
 530
 531 2012-03-13  Roland McGrath  <mcgrathr@google.com>
 532
 533         * config/tc-arm.c (arm_frag_max_var): New function.
 534         * config/tc-arm.h: Declare it.
 535         (md_frag_max_var): New macro.
 536
 537         * config/tc-i386.c (i386_frag_max_var): New function.
 538         * config/tc-i386.h: Declare it.
 539         (md_frag_max_var): New macro.
 540
 541         * doc/as.texinfo (Bundle directives): New node.
 542         (Pseudo Ops): Add it to the menu.
 543         * NEWS: Mention new feature.
 544         * read.c [md_frag_max_var] (HANDLE_BUNDLE): New macro.
 545         [HANDLE_BUNDLE] (bundle_align_p2): New variable.
 546         [HANDLE_BUNDLE] (bundle_lock_frchain, bundle_lock_frag): New variables.
 547         [HANDLE_BUNDLE] (start_bundle, pending_bundle_size, finish_bundle):
 548         New functions.
 549         (assemble_one): New function if [HANDLE_BUNDLE], #define directly
 550         to md_assembly if not.
 551         (read_a_source_file): Call assemble_one in place of md_assemble.
 552         (read_a_source_file) [HANDLE_BUNDLE]: Check for unterminated
 553         .bundle_lock at end of processing.
 554         [HANDLE_BUNDLE] (s_bundle_align_mode, s_bundle_lock, s_bundle_unlock):
 555         New functions.
 556         [HANDLE_BUNDLE] (potable): Add their entries.
 557         * read.h: Declare new functions.
 558
 559 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
 560
 561         * config/tc-ppc.c (md_show_usage): Document -me5500 and -me6500.
 562         (ppc_handle_align): Add termination nop opcode for e500mc family.
 563         * doc/as.texinfo: Document options -me5500 and -me6500.
 564         * doc/c-ppc.texi: Likewise.
 565
 566 2012-03-07  Nick Clifton  <nickc@redhat.com>
 567
 568         * config/tc-mn10300.c (other_registers): Add SSP and USP.
 569         (md_assemble): Add support for TLS relocs.
 570         (mn10300_parse_name): Likewise.
 571
 572 2012-02-27  Alan Modra  <amodra@gmail.com>
 573
 574         * config/tc-crx.c (check_range): Correct uint32_t misconceptions.
 575
 576 2012-02-27  Alan Modra  <amodra@gmail.com>
 577
 578         * config/tc-tic4x.c (tic4x_do_align): Remove ATTRIBUTE_UNUSED on
 579         params.  Properly generate NOP pattern.  Comment reason for
 580         subseg_text_p failure.
 581
 582 2012-02-27  Alan Modra  <amodra@gmail.com>
 583
 584         * config/tc-h8300.c (constant_fits_width_p): Trim constant to 32 bits
 585         and sign extend before range tests.
 586         (constant_fits_size_p): Similarly.
 587         (get_specific): Trim X_add_number to 32 bits.
 588         (fix_operand_size): Likewise, and use unsigned test for signed
 589         ranges.
 590
 591 2012-02-27  Alan Modra  <amodra@gmail.com>
 592
 593         * config/tc-crx.c: Include bfd_stdint.h.
 594         (getconstant): Remove irrelevant comment.  Don't fail due to
 595         sign-extension of int mask.
 596         (check_range): Rewrite using unsigned arithmetic throughout.
 597
 598 2012-02-25  Walter Lee  <walt@tilera.com>
 599
 600         * tc-tilepro.c (emit_tilepro_instruction): Check if symbol is
 601         non-local before checking sy_value.
 602         * tc-tilegx.c (emit_tilegx_instruction): Ditto.
 603
 604 2012-02-25  Walter Lee  <walt@tilera.com>
 605
 606         * tc-tilepro.c (O_tls_le): Define operator.
 607         (O_tls_le_lo16): Ditto.
 608         (O_tls_le_hi16): Ditto.
 609         (O_tls_le_ha16): Ditto.
 610         (O_tls_gd_call): Ditto.
 611         (O_tls_gd_add): Ditto.
 612         (O_tls_ie_load): Ditto.
 613         (md_begin): Delete old operators; handle new operators.
 614         (emit_tilepro_instruction): Ditto.
 615         (md_apply_fix): Ditto.
 616         * tc-tilegx.c (O_hw1_got): Delete operator.
 617         (O_hw2_got): Ditto.
 618         (O_hw3_got): Ditto.
 619         (O_hw2_last_got): Ditto.
 620         (O_hw1_tls_gd): Ditto.
 621         (O_hw2_tls_gd): Ditto.
 622         (O_hw3_tls_gd): Ditto.
 623         (O_hw2_last_tls_gd): Ditto.
 624         (O_hw1_tls_ie): Ditto.
 625         (O_hw2_tls_ie): Ditto.
 626         (O_hw3_tls_ie): Ditto.
 627         (O_hw2_last_tls_ie): Ditto.
 628         (O_hw0_tls_le): Define operator.
 629         (O_hw0_last_tls_le): Ditto.
 630         (O_hw1_last_tls_le): Ditto.
 631         (O_tls_gd_call): Ditto.
 632         (O_tls_gd_add): Ditto.
 633         (O_tls_ie_load): Ditto.
 634         (O_tls_add): Ditto.
 635         (md_begin): Delete old operators; handle new operators.
 636         (emit_tilegx_instruction): Ditto.
 637         (md_apply_fix): Ditto.
 638         * doc/c-tilegx.texi: Delete old operators; document new operators.
 639         * doc/c-tilepro.texi: Ditto.
 640
 641 2012-02-25  Walter Lee  <walt@tilera.com>
 642
 643         * tc-tilepro.c (apply_special_operator): delete cases for
 644         got and tls operators.
 645         (md_apply_fix): Ditto.
 646         * tc-tilegx.c (md_begin): Set architecture and machine.
 647         (tilegx_target_format): Handle big endian.
 648         (OPTION_EB): Define.
 649         (OPTION_EL): Define.
 650         (md_longopts): Add entries for "EB" and "EL".
 651         (md_parse_option): Handle OPTION_EB and OPTION_EL.
 652         (md_show_usage): Add -EB and -EL.
 653         (md_number_to_chars): New.
 654         (apply_special_operator): delete cases for got and tls
 655         operators.
 656         (md_apply_fix): Ditto.
 657         * tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with
 658         ifndef.
 659         (md_number_to_chars): Delete.
 660         * configure.tgt (tilegx*be): Handle.
 661         * doc/as.texinfo [TILE-Gx]: Document -EB and -EL.
 662         * doc/c-tilegx.texi: Ditto.
 663
 664 2012-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 665
 666         * config/tc-i386.c (check_hle): Use HLEPrefixNone, HLEPrefixLock,
 667         HLEPrefixAny and HLEPrefixRelease.
 668
 669 2012-02-21  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 670
 671         * gas/config/tc-arm.h (DOUBLESLASH_LINE_COMMENTS): Define.
 672
 673 2012-02-21  Iain Sandoe  <idsandoe@googlemail.com>
 674
 675         * write.c (write_object_file): Add md_pre_output_hook.
 676         * config/obj-macho.c (obj_mach_o_check_before_writing): New.
 677         (obj_mach_o_pre_output_hook): New.
 678         * config/obj-macho.h (md_pre_output_hook): Define.
 679         (obj_mach_o_pre_output_hook): Declare.
 680
 681 2012-02-21  Tristan Gingold  <gingold@adacore.com>
 682
 683         * config/tc-i386.h (OBJ_MACH_O): New section.
 684         (TC_FORCE_RELOCATION): Use obj_mach_o_force_reloc.
 685         (TC_FORCE_RELOCATION_SUB_SAME): New
 686         (TC_FORCE_RELOCATION_SUB_LOCAL): New.
 687         (TC_VALIDATE_FIX_SUB): New.
 688         * frags.h (struct frag): OBJ_FRAG_TYPE, new field.
 689         * symbols.c (colon): obj_frob_colon: New hook.
 690         * write.c (write_object_file): md_pre_relax_hook, new
 691         hook.
 692         * config/obj-macho.c (obj_mach_o_frob_colon): New.
 693         (obj_mach_o_frob_label): Record sub-section labels.
 694         (obj_mach_o_frob_symbol): Rename from obj_macho_frob_symbol.
 695         (obj_mach_o_set_subsections): New.
 696         (obj_mach_o_pre_relax_hook): New.
 697         (obj_mach_o_in_different_subsection): New.
 698         (obj_mach_o_force_reloc_sub_same): New.
 699         (obj_mach_o_force_reloc_sub_local): New.
 700         (obj_mach_o_force_reloc): New.
 701         * config/obj-macho.h (OBJ_SYMFIELD_TYPE): New.
 702         (obj_frob_colon): New Define.
 703         (obj_mach_o_frob_label): Renamed.
 704         (obj_mach_o_frob_symbol): Renamed.
 705         (OBJ_FRAG_TYPE): New.
 706         (obj_mach_o_in_different_subsection, obj_mach_o_force_reloc,
 707          obj_mach_o_force_reloc_sub_same,
 708          obj_mach_o_force_reloc_sub_local): New declarations.
 709
 710 2012-02-20  Iain Sandoe  <idsandoe@googlemail.com>
 711
 712         * config/obj-macho.c (obj_mach_o_is_frame_section): New.
 713         (obj_mach_o_allow_local_subtract): New.
 714         * config/obj-macho.h (md_allow_local_subtract): Define.
 715         (obj_mach_o_allow_local_subtract): Declare.
 716
 717 2012-02-20  Iain Sandoe  <idsandoe@googlemail.com>
 718
 719         * config/obj-macho.c (obj_mach_o_make_or_get_sect): In the absence of
 720         canonical information, try to determine CODE and DEBUG section flags
 721         from the mach-o section data.
 722
 723 2012-02-20  Nick Clifton  <nickc@redhat.com>
 724
 725         * cgen.c (gas_cgen_parse_operand): Do not set BSF_RELC flag on
 726         local symbols.
 727
 728 2012-02-12  Iain Sandoe  <idsandoe@googlemail.com>
 729
 730         * config/obj-macho.c (obj_mach_o_indirect_symbol): Force promotion of
 731         any local symbol used as an indirect.
 732
 733 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 734
 735         * config/obj-macho.c (obj_mach_o_make_or_get_sect): Always fill in
 736         stub size when provided.  (obj_mach_o_section): Flag that stub-size
 737         has been provided.
 738
 739 2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 740
 741         * config/tc-i386.c (HLE_PREFIX): New.
 742         (check_hle): Likewise.
 743         (_i386_insn): Add have_hle.
 744         (cpu_arch): Add .hle and .rtm.
 745         (md_assemble): Call check_hle if i.have_hle isn't zero.
 746         (parse_insn): Set i.have_hle to 1 for HLE prefix.
 747         (output_jump): Support up to 2 byte opcode.
 748
 749         * doc/c-i386.texi: Document hle/.hle and rtm/.rtm.
 750
 751 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 752
 753         * config/obj-macho.c (obj_mach_o_zerofill): Silent
 754         uninitialized variable warning.
 755
 756 2012-02-02  Nick Clifton  <nickc@redhat.com>
 757
 758         PR gas/13224
 759         * config/obj-elf.c (obj_elf_parse_section_letters): Rename 'clone'
 760         to 'is_clone' to avoid shadowing a gloabl.
 761         (obj_elf_section): Likewise.
 762
 763 2012-01-31  Paul Brook  <paul@codesourcery.com>
 764
 765         * doc/c-tic6x.c: Fix typo.
 766
 767 2012-01-26  Alexey Makhalov  <makhaloff@gmail.com>
 768
 769         PR gas/13624
 770         * app.c (app_push): Set 'add_newlines' to zero after saving.
 771
 772 2012-01-24  DJ Delorie  <dj@redhat.com>
 773
 774         * config/rl78-parse.y (NOT1): Add.
 775
 776 2012-01-23  Roland McGrath  <mcgrathr@google.com>
 777
 778         * configure.tgt (i386-*-nacl*): Match it.
 779         * config/te-nacl.h: New file.
 780         * config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT): Define for this case.
 781         * config/tc-i386.c [TE_NACL] (i386_comment_chars, PREFIX_SEPARATOR):
 782         Use TE_GNU et al case for TE_NACL too.
 783
 784 2012-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         * config/tc-i386.c (_i386_insn): Replace disp32_encoding with
 787         disp_encoding.
 788         (md_assemble): Updated.
 789         (output_branch): Likewise.
 790         (parse_insn): Support .d8 suffix.
 791         (build_modrm_byte): Fake zero displacement for .d8 and .d32
 792         suffixes.
 793
 794         * doc/c-i386.texi: Document .d8 suffix.
 795
 796 2012-01-17  Andrew Burgess  <aburgess@broadcom.com>
 797
 798         * write.c (fix_new_internal): Don't mark used parameter as unused.
 799
 800 2012-01-17  Alan Modra  <amodra@gmail.com>
 801
 802         * as.c (parse_args): Update copyright message year.
 803
 804 2012-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 805
 806         * config/tc-i386.c (cpu_arch): Add ".vmfunc".
 807
 808         * doc/c-i386.texi: Document vmfunc.
 809
 810 2012-01-13  Tristan Gingold  <gingold@adacore.com>
 811
 812         * config/obj-macho.c (obj_mach_o_reorder_section_relocs): New.
 813         * config/obj-macho.h (SET_SECTION_RELOCS): Define.
 814         (obj_mach_o_reorder_section_relocs): Declare.
 815
 816 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 817
 818         * config/obj-macho.c (obj_mach_o_set_indirect_symbols): Handle
 819         absolute indirect symbols.
 820
 821 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 822
 823         * config/obj-macho.c (obj_mach_o_set_vma_data): New type.
 824         (obj_mach_o_set_section_vma): New.
 825         (obj_mach_o_post_relax_hook): New.
 826         * config/obj-macho.h (md_post_relax_hook): Define.
 827         (obj_mach_o_post_relax_hook): Declare.
 828
 829 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 830
 831         * config/obj-macho.c (obj_mach_o_set_symbol_qualifier): Switch off
 832         lazy when the symbol is private_extern.
 833         (obj_mach_o_indirect_sym): New type.
 834         (obj_mach_o_indirect_symbol): New.
 835         (mach_o_pseudo_table): Use obj_mach_o_indirect_symbol.
 836         (obj_macho_frob_label): Adjust to avoid adding bsyms for locals.
 837         (obj_macho_frob_label): Likewise.  Adjust external and comm
 838         symbol tests.
 839         (obj_mach_o_set_indirect_symbols): New.
 840         (obj_mach_o_frob_file_after_relocs): New.
 841         *config/obj-macho.h (obj_frob_file_after_relocs): Define.
 842         (obj_mach_o_frob_file_after_relocs): Declare.
 843
 844 2012-01-12  Tristan Gingold  <gingold@adacore.com>
 845
 846         PR gas/13591
 847         * config/obj-coff.h (sy_obj): Rename macro to avoid a name conflict.
 848
 849 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 850
 851         * struc-symbol.h (struct symbol_flags): New struct, created from...
 852         (struct symbol): ... this one.  Add sy_flags field, remove flag fields.
 853         (struct local_symbol): Replace lsy_marker field by lsy_flags.
 854         Adjust comment.
 855         (local_symbol_resolved_p): Adjust.
 856         (local_symbol_mark_resolved): Likewise.
 857         * symbols.c (LOCAL_SYMBOL_CHECK): Adjust.
 858         (local_symbol_make, local_symbol_convert, colon)
 859         (symbol_clone_if_forward_ref, verify_symbol_chain)
 860         (resolve_symbol_value, snapshot_symbol, S_GET_VALUE)
 861         (S_IS_WEAKREFR, S_IS_WEAKREFD, S_IS_VOLATILE, S_IS_FORWARD_REF)
 862         (S_SET_WEAKREFR, S_CLEAR_WEAKREFR, S_SET_WEAKREFD)
 863         (S_CLEAR_WEAKREFD, S_SET_VOLATILE, S_CLEAR_VOLATILE)
 864         (S_SET_FORWARD_REF, symbol_same_p, symbol_mark_used)
 865         (symbol_clear_used, symbol_used_p, symbol_mark_used_in_reloc)
 866         (symbol_clear_used_in_reloc, symbol_used_in_reloc_p)
 867         (symbol_mark_mri_common, symbol_clear_mri_common)
 868         (symbol_mri_common_p, symbol_mark_written, symbol_clear_written)
 869         (symbol_written_p, symbol_mark_resolved, symbol_resolved_p)
 870         (symbol_equated_reloc_p, dot_symbol_init)
 871         (print_symbol_value_1): Adjust.
 872
 873 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 874
 875         * config/obj-macho.c (obj_mach_o_weak): Remove.
 876         (obj_mach_o_common_parse): Set symbol qualifiers.
 877         (LAZY, REFE): New macros.
 878         (obj_mach_o_symbol_type): New enum.
 879         (obj_mach_o_set_symbol_qualifier): New.
 880         (obj_mach_o_sym_qual): New.
 881         (mach_o_pseudo_table): Add symbol qualifiers, set indirect_symbol to
 882         a dummy function.
 883         (obj_mach_o_type_for_symbol): New.
 884         (obj_macho_frob_label): New.
 885         (obj_macho_frob_symbol): New.
 886         * config/obj-macho.h (S_SET_ALIGN): Amend temorary var name.
 887         (obj_frob_label, obj_macho_frob_label): Declare.
 888         (obj_frob_symbol, obj_macho_frob_symbol): Declare.
 889
 890 2012-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
 891
 892         * config/tc-mips.c (s_tls_rel_directive): Call mips_clear_insn_labels.
 893
 894 2012-01-08  Andrew Pinski  <andrew.pinski@caviumnetworks.com>
 895             Richard Sandiford  <rdsandiford@googlemail.com>
 896
 897         * config/tc-mips.c (mips_move_labels): Take the list of labels and
 898         textness as parameters.
 899         (mips_move_text_labels): New function.
 900         (append_insn): Use it instead of mips_move_labels.
 901         (mips_emit_delays, start_noreorder): Likewise.
 902         (mips_align): Take the labels rather than just one label.
 903         Move all labels to after the .align.
 904         (s_align): Change the last argument to mips_align.
 905         (s_cons): Likewise.
 906         (s_float_cons): Likewise.
 907         (s_gpword): Likewise.
 908         (s_gpdword): Likewise.
 909
 910 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 911
 912         * config/tc-i386.c: Update copyright year.
 913         (lex_got): Also defined for Mach-O.
 914         Add a guard for non-ELF configuration.
 915         (md_longopts): Also handle -64 for Mach-O.
 916         (md_parse_option): Likewise.
 917         (i386_target_format): Adjust for x86_64-darwin.
 918
 919 2012-01-04  Iain Sandoe  <idsandoe@googlemail.com>
 920
 921         * config/obj-macho.c (obj_mach_o_segT_from_bfd_name): Tidy definition.
 922         (obj_mach_o_get_section_names): New (split from obj_mach_o_section).
 923         (obj_mach_o_make_or_get_sect): Likewise.
 924         (obj_mach_o_section): Split out the functionality shared with zerofill.
 925         (obj_mach_o_zerofill): New.
 926         (obj_mach_o_common_parse): Ensure whitespace is skipped.
 927         (mach_o_pseudo_table): Add .zerofill.
 928
 929 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 930
 931         * config/obj-macho.c (obj_macho_process_stab): New.
 932         * config/obj-macho.h (OBJ_PROCESS_STAB): Define.
 933         (obj_macho_process_stab): Declare.
 934
 935 For older changes see ChangeLog-2011
 936 \f
 937 Local Variables:
 938 mode: change-log
 939 left-margin: 8
 940 fill-column: 74
 941 version-control: never
 942 End: