gas/ChangeLog

   1 2012-04-02  DJ Delorie  <dj@redhat.com>
   2
   3         * config/rx-parse.y: IMM->IMM_, take an extra parameter for the
   4         transfer size.
   5         (IMM): New, call IMM_ with the default 32.
   6         (IMMW,IMMB): Likewise, for 16 and 8.
   7         (NIMM, MBIMM): Add size parameter.
   8         (immediate): Likewise.  Allow 32768..65535 for 16-bit transfers.
   9         (MOV.W): Use IMMW instead of IMM.
  10
  11         * config/rx-parse.y (ADC,SBB): ADC and SBB only allow .L.
  12         (op_dp20_rm_l): New.
  13         (op_dp20_rim_l): New.
  14
  15         * config/rx-parse.y (op_dp20_rms): Rename to op_dp20_rr, don't allow mem.
  16         (ABS, NEG, NOT): These only take REG or REG,REG (rr, not rms).
  17
  18 2012-03-29  Terry Guo  <terry.guo@arm.com>
  19
  20         * config/tc-arm.c (arm_cpus): Add cortex-m0plus.
  21         * doc/c-arm.texi (ARM Options): Document -mcpu=cortex-m0plus.
  22
  23 2012-03-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
  24
  25         * config/tc-mips.c (mips_cpu_info_table): Add entry for Broadcom XLP.
  26         * doc/c-mips.texi: Mention XLP.
  27
  28 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
  29
  30         [SH] Support the .uaquad and .8byte directives also for non-sh64
  31         configurations.
  32
  33         * config/tc-sh.c (sh_cons_fix_new, md_apply_fix) [!HAVE_SH64]: Handle
  34         BFD_RELOC_64.
  35         * doc/c-sh64.texi (SH64 Machine Directives): Move .uaquad
  36         description...
  37         * doc/c-sh.texi (SH Machine Directives): ... here.
  38
  39 2012-03-20  Nick Clifton  <nickc@redhat.com>
  40
  41         * config/tc-arm.c (do_vmrs): Accept priviledged mode VFP system
  42         registers.
  43         (do_vmsr): Likewise.
  44         (arm_opcode_insns): Do not default to using the FPSCR register in
  45         the VMRS and VMSR registers.
  46
  47 2012-03-16  Roland McGrath  <mcgrathr@google.com>
  48
  49         * config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT32, ELF_TARGET_FORMAT64):
  50         Define for this case.
  51         * configure.tgt (i386-*-nacl*): If ${cpu} is x86_64*, default to x32.
  52
  53 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  54
  55         * config/tc-arm.c (aeabi_set_public_attributes): Correct
  56         handling of Tag_DIV_use.
  57
  58 2012-03-15  Thomas Schwinge  <thomas@codesourcery.com>
  59
  60         * doc/as.texinfo (Bundle directives): Fix typo.
  61
  62 2012-03-14  Ryan Mansfield  <rmansfield@qnx.com>
  63
  64         * doc/as.texinfo (Bundle directives): Replace @defn with @dfn.
  65
  66 2012-03-13  Roland McGrath  <mcgrathr@google.com>
  67
  68         * config/tc-arm.c (arm_frag_max_var): New function.
  69         * config/tc-arm.h: Declare it.
  70         (md_frag_max_var): New macro.
  71
  72         * config/tc-i386.c (i386_frag_max_var): New function.
  73         * config/tc-i386.h: Declare it.
  74         (md_frag_max_var): New macro.
  75
  76         * doc/as.texinfo (Bundle directives): New node.
  77         (Pseudo Ops): Add it to the menu.
  78         * NEWS: Mention new feature.
  79         * read.c [md_frag_max_var] (HANDLE_BUNDLE): New macro.
  80         [HANDLE_BUNDLE] (bundle_align_p2): New variable.
  81         [HANDLE_BUNDLE] (bundle_lock_frchain, bundle_lock_frag): New variables.
  82         [HANDLE_BUNDLE] (start_bundle, pending_bundle_size, finish_bundle):
  83         New functions.
  84         (assemble_one): New function if [HANDLE_BUNDLE], #define directly
  85         to md_assembly if not.
  86         (read_a_source_file): Call assemble_one in place of md_assemble.
  87         (read_a_source_file) [HANDLE_BUNDLE]: Check for unterminated
  88         .bundle_lock at end of processing.
  89         [HANDLE_BUNDLE] (s_bundle_align_mode, s_bundle_lock, s_bundle_unlock):
  90         New functions.
  91         [HANDLE_BUNDLE] (potable): Add their entries.
  92         * read.h: Declare new functions.
  93
  94 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
  95
  96         * config/tc-ppc.c (md_show_usage): Document -me5500 and -me6500.
  97         (ppc_handle_align): Add termination nop opcode for e500mc family.
  98         * doc/as.texinfo: Document options -me5500 and -me6500.
  99         * doc/c-ppc.texi: Likewise.
 100
 101 2012-03-07  Nick Clifton  <nickc@redhat.com>
 102
 103         * config/tc-mn10300.c (other_registers): Add SSP and USP.
 104         (md_assemble): Add support for TLS relocs.
 105         (mn10300_parse_name): Likewise.
 106
 107 2012-02-27  Alan Modra  <amodra@gmail.com>
 108
 109         * config/tc-crx.c (check_range): Correct uint32_t misconceptions.
 110
 111 2012-02-27  Alan Modra  <amodra@gmail.com>
 112
 113         * config/tc-tic4x.c (tic4x_do_align): Remove ATTRIBUTE_UNUSED on
 114         params.  Properly generate NOP pattern.  Comment reason for
 115         subseg_text_p failure.
 116
 117 2012-02-27  Alan Modra  <amodra@gmail.com>
 118
 119         * config/tc-h8300.c (constant_fits_width_p): Trim constant to 32 bits
 120         and sign extend before range tests.
 121         (constant_fits_size_p): Similarly.
 122         (get_specific): Trim X_add_number to 32 bits.
 123         (fix_operand_size): Likewise, and use unsigned test for signed
 124         ranges.
 125
 126 2012-02-27  Alan Modra  <amodra@gmail.com>
 127
 128         * config/tc-crx.c: Include bfd_stdint.h.
 129         (getconstant): Remove irrelevant comment.  Don't fail due to
 130         sign-extension of int mask.
 131         (check_range): Rewrite using unsigned arithmetic throughout.
 132
 133 2012-02-25  Walter Lee  <walt@tilera.com>
 134
 135         * tc-tilepro.c (emit_tilepro_instruction): Check if symbol is
 136         non-local before checking sy_value.
 137         * tc-tilegx.c (emit_tilegx_instruction): Ditto.
 138
 139 2012-02-25  Walter Lee  <walt@tilera.com>
 140
 141         * tc-tilepro.c (O_tls_le): Define operator.
 142         (O_tls_le_lo16): Ditto.
 143         (O_tls_le_hi16): Ditto.
 144         (O_tls_le_ha16): Ditto.
 145         (O_tls_gd_call): Ditto.
 146         (O_tls_gd_add): Ditto.
 147         (O_tls_ie_load): Ditto.
 148         (md_begin): Delete old operators; handle new operators.
 149         (emit_tilepro_instruction): Ditto.
 150         (md_apply_fix): Ditto.
 151         * tc-tilegx.c (O_hw1_got): Delete operator.
 152         (O_hw2_got): Ditto.
 153         (O_hw3_got): Ditto.
 154         (O_hw2_last_got): Ditto.
 155         (O_hw1_tls_gd): Ditto.
 156         (O_hw2_tls_gd): Ditto.
 157         (O_hw3_tls_gd): Ditto.
 158         (O_hw2_last_tls_gd): Ditto.
 159         (O_hw1_tls_ie): Ditto.
 160         (O_hw2_tls_ie): Ditto.
 161         (O_hw3_tls_ie): Ditto.
 162         (O_hw2_last_tls_ie): Ditto.
 163         (O_hw0_tls_le): Define operator.
 164         (O_hw0_last_tls_le): Ditto.
 165         (O_hw1_last_tls_le): Ditto.
 166         (O_tls_gd_call): Ditto.
 167         (O_tls_gd_add): Ditto.
 168         (O_tls_ie_load): Ditto.
 169         (O_tls_add): Ditto.
 170         (md_begin): Delete old operators; handle new operators.
 171         (emit_tilegx_instruction): Ditto.
 172         (md_apply_fix): Ditto.
 173         * doc/c-tilegx.texi: Delete old operators; document new operators.
 174         * doc/c-tilepro.texi: Ditto.
 175
 176 2012-02-25  Walter Lee  <walt@tilera.com>
 177
 178         * tc-tilepro.c (apply_special_operator): delete cases for
 179         got and tls operators.
 180         (md_apply_fix): Ditto.
 181         * tc-tilegx.c (md_begin): Set architecture and machine.
 182         (tilegx_target_format): Handle big endian.
 183         (OPTION_EB): Define.
 184         (OPTION_EL): Define.
 185         (md_longopts): Add entries for "EB" and "EL".
 186         (md_parse_option): Handle OPTION_EB and OPTION_EL.
 187         (md_show_usage): Add -EB and -EL.
 188         (md_number_to_chars): New.
 189         (apply_special_operator): delete cases for got and tls
 190         operators.
 191         (md_apply_fix): Ditto.
 192         * tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with
 193         ifndef.
 194         (md_number_to_chars): Delete.
 195         * configure.tgt (tilegx*be): Handle.
 196         * doc/as.texinfo [TILE-Gx]: Document -EB and -EL.
 197         * doc/c-tilegx.texi: Ditto.
 198
 199 2012-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         * config/tc-i386.c (check_hle): Use HLEPrefixNone, HLEPrefixLock,
 202         HLEPrefixAny and HLEPrefixRelease.
 203
 204 2012-02-21  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 205
 206         * gas/config/tc-arm.h (DOUBLESLASH_LINE_COMMENTS): Define.
 207
 208 2012-02-21  Iain Sandoe  <idsandoe@googlemail.com>
 209
 210         * write.c (write_object_file): Add md_pre_output_hook.
 211         * config/obj-macho.c (obj_mach_o_check_before_writing): New.
 212         (obj_mach_o_pre_output_hook): New.
 213         * config/obj-macho.h (md_pre_output_hook): Define.
 214         (obj_mach_o_pre_output_hook): Declare.
 215
 216 2012-02-21  Tristan Gingold  <gingold@adacore.com>
 217
 218         * config/tc-i386.h (OBJ_MACH_O): New section.
 219         (TC_FORCE_RELOCATION): Use obj_mach_o_force_reloc.
 220         (TC_FORCE_RELOCATION_SUB_SAME): New
 221         (TC_FORCE_RELOCATION_SUB_LOCAL): New.
 222         (TC_VALIDATE_FIX_SUB): New.
 223         * frags.h (struct frag): OBJ_FRAG_TYPE, new field.
 224         * symbols.c (colon): obj_frob_colon: New hook.
 225         * write.c (write_object_file): md_pre_relax_hook, new
 226         hook.
 227         * config/obj-macho.c (obj_mach_o_frob_colon): New.
 228         (obj_mach_o_frob_label): Record sub-section labels.
 229         (obj_mach_o_frob_symbol): Rename from obj_macho_frob_symbol.
 230         (obj_mach_o_set_subsections): New.
 231         (obj_mach_o_pre_relax_hook): New.
 232         (obj_mach_o_in_different_subsection): New.
 233         (obj_mach_o_force_reloc_sub_same): New.
 234         (obj_mach_o_force_reloc_sub_local): New.
 235         (obj_mach_o_force_reloc): New.
 236         * config/obj-macho.h (OBJ_SYMFIELD_TYPE): New.
 237         (obj_frob_colon): New Define.
 238         (obj_mach_o_frob_label): Renamed.
 239         (obj_mach_o_frob_symbol): Renamed.
 240         (OBJ_FRAG_TYPE): New.
 241         (obj_mach_o_in_different_subsection, obj_mach_o_force_reloc,
 242          obj_mach_o_force_reloc_sub_same,
 243          obj_mach_o_force_reloc_sub_local): New declarations.
 244
 245 2012-02-20  Iain Sandoe  <idsandoe@googlemail.com>
 246
 247         * config/obj-macho.c (obj_mach_o_is_frame_section): New.
 248         (obj_mach_o_allow_local_subtract): New.
 249         * config/obj-macho.h (md_allow_local_subtract): Define.
 250         (obj_mach_o_allow_local_subtract): Declare.
 251
 252 2012-02-20  Iain Sandoe  <idsandoe@googlemail.com>
 253
 254         * config/obj-macho.c (obj_mach_o_make_or_get_sect): In the absence of
 255         canonical information, try to determine CODE and DEBUG section flags
 256         from the mach-o section data.
 257
 258 2012-02-20  Nick Clifton  <nickc@redhat.com>
 259
 260         * cgen.c (gas_cgen_parse_operand): Do not set BSF_RELC flag on
 261         local symbols.
 262
 263 2012-02-12  Iain Sandoe  <idsandoe@googlemail.com>
 264
 265         * config/obj-macho.c (obj_mach_o_indirect_symbol): Force promotion of
 266         any local symbol used as an indirect.
 267
 268 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 269
 270         * config/obj-macho.c (obj_mach_o_make_or_get_sect): Always fill in
 271         stub size when provided.  (obj_mach_o_section): Flag that stub-size
 272         has been provided.
 273
 274 2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 275
 276         * config/tc-i386.c (HLE_PREFIX): New.
 277         (check_hle): Likewise.
 278         (_i386_insn): Add have_hle.
 279         (cpu_arch): Add .hle and .rtm.
 280         (md_assemble): Call check_hle if i.have_hle isn't zero.
 281         (parse_insn): Set i.have_hle to 1 for HLE prefix.
 282         (output_jump): Support up to 2 byte opcode.
 283
 284         * doc/c-i386.texi: Document hle/.hle and rtm/.rtm.
 285
 286 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 287
 288         * config/obj-macho.c (obj_mach_o_zerofill): Silent
 289         uninitialized variable warning.
 290
 291 2012-02-02  Nick Clifton  <nickc@redhat.com>
 292
 293         PR gas/13224
 294         * config/obj-elf.c (obj_elf_parse_section_letters): Rename 'clone'
 295         to 'is_clone' to avoid shadowing a gloabl.
 296         (obj_elf_section): Likewise.
 297
 298 2012-01-31  Paul Brook  <paul@codesourcery.com>
 299
 300         * doc/c-tic6x.c: Fix typo.
 301
 302 2012-01-26  Alexey Makhalov  <makhaloff@gmail.com>
 303
 304         PR gas/13624
 305         * app.c (app_push): Set 'add_newlines' to zero after saving.
 306
 307 2012-01-24  DJ Delorie  <dj@redhat.com>
 308
 309         * config/rl78-parse.y (NOT1): Add.
 310
 311 2012-01-23  Roland McGrath  <mcgrathr@google.com>
 312
 313         * configure.tgt (i386-*-nacl*): Match it.
 314         * config/te-nacl.h: New file.
 315         * config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT): Define for this case.
 316         * config/tc-i386.c [TE_NACL] (i386_comment_chars, PREFIX_SEPARATOR):
 317         Use TE_GNU et al case for TE_NACL too.
 318
 319 2012-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         * config/tc-i386.c (_i386_insn): Replace disp32_encoding with
 322         disp_encoding.
 323         (md_assemble): Updated.
 324         (output_branch): Likewise.
 325         (parse_insn): Support .d8 suffix.
 326         (build_modrm_byte): Fake zero displacement for .d8 and .d32
 327         suffixes.
 328
 329         * doc/c-i386.texi: Document .d8 suffix.
 330
 331 2012-01-17  Andrew Burgess  <aburgess@broadcom.com>
 332
 333         * write.c (fix_new_internal): Don't mark used parameter as unused.
 334
 335 2012-01-17  Alan Modra  <amodra@gmail.com>
 336
 337         * as.c (parse_args): Update copyright message year.
 338
 339 2012-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 340
 341         * config/tc-i386.c (cpu_arch): Add ".vmfunc".
 342
 343         * doc/c-i386.texi: Document vmfunc.
 344
 345 2012-01-13  Tristan Gingold  <gingold@adacore.com>
 346
 347         * config/obj-macho.c (obj_mach_o_reorder_section_relocs): New.
 348         * config/obj-macho.h (SET_SECTION_RELOCS): Define.
 349         (obj_mach_o_reorder_section_relocs): Declare.
 350
 351 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 352
 353         * config/obj-macho.c (obj_mach_o_set_indirect_symbols): Handle
 354         absolute indirect symbols.
 355
 356 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 357
 358         * config/obj-macho.c (obj_mach_o_set_vma_data): New type.
 359         (obj_mach_o_set_section_vma): New.
 360         (obj_mach_o_post_relax_hook): New.
 361         * config/obj-macho.h (md_post_relax_hook): Define.
 362         (obj_mach_o_post_relax_hook): Declare.
 363
 364 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 365
 366         * config/obj-macho.c (obj_mach_o_set_symbol_qualifier): Switch off
 367         lazy when the symbol is private_extern.
 368         (obj_mach_o_indirect_sym): New type.
 369         (obj_mach_o_indirect_symbol): New.
 370         (mach_o_pseudo_table): Use obj_mach_o_indirect_symbol.
 371         (obj_macho_frob_label): Adjust to avoid adding bsyms for locals.
 372         (obj_macho_frob_label): Likewise.  Adjust external and comm
 373         symbol tests.
 374         (obj_mach_o_set_indirect_symbols): New.
 375         (obj_mach_o_frob_file_after_relocs): New.
 376         *config/obj-macho.h (obj_frob_file_after_relocs): Define.
 377         (obj_mach_o_frob_file_after_relocs): Declare.
 378
 379 2012-01-12  Tristan Gingold  <gingold@adacore.com>
 380
 381         PR gas/13591
 382         * config/obj-coff.h (sy_obj): Rename macro to avoid a name conflict.
 383
 384 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 385
 386         * struc-symbol.h (struct symbol_flags): New struct, created from...
 387         (struct symbol): ... this one.  Add sy_flags field, remove flag fields.
 388         (struct local_symbol): Replace lsy_marker field by lsy_flags.
 389         Adjust comment.
 390         (local_symbol_resolved_p): Adjust.
 391         (local_symbol_mark_resolved): Likewise.
 392         * symbols.c (LOCAL_SYMBOL_CHECK): Adjust.
 393         (local_symbol_make, local_symbol_convert, colon)
 394         (symbol_clone_if_forward_ref, verify_symbol_chain)
 395         (resolve_symbol_value, snapshot_symbol, S_GET_VALUE)
 396         (S_IS_WEAKREFR, S_IS_WEAKREFD, S_IS_VOLATILE, S_IS_FORWARD_REF)
 397         (S_SET_WEAKREFR, S_CLEAR_WEAKREFR, S_SET_WEAKREFD)
 398         (S_CLEAR_WEAKREFD, S_SET_VOLATILE, S_CLEAR_VOLATILE)
 399         (S_SET_FORWARD_REF, symbol_same_p, symbol_mark_used)
 400         (symbol_clear_used, symbol_used_p, symbol_mark_used_in_reloc)
 401         (symbol_clear_used_in_reloc, symbol_used_in_reloc_p)
 402         (symbol_mark_mri_common, symbol_clear_mri_common)
 403         (symbol_mri_common_p, symbol_mark_written, symbol_clear_written)
 404         (symbol_written_p, symbol_mark_resolved, symbol_resolved_p)
 405         (symbol_equated_reloc_p, dot_symbol_init)
 406         (print_symbol_value_1): Adjust.
 407
 408 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 409
 410         * config/obj-macho.c (obj_mach_o_weak): Remove.
 411         (obj_mach_o_common_parse): Set symbol qualifiers.
 412         (LAZY, REFE): New macros.
 413         (obj_mach_o_symbol_type): New enum.
 414         (obj_mach_o_set_symbol_qualifier): New.
 415         (obj_mach_o_sym_qual): New.
 416         (mach_o_pseudo_table): Add symbol qualifiers, set indirect_symbol to
 417         a dummy function.
 418         (obj_mach_o_type_for_symbol): New.
 419         (obj_macho_frob_label): New.
 420         (obj_macho_frob_symbol): New.
 421         * config/obj-macho.h (S_SET_ALIGN): Amend temorary var name.
 422         (obj_frob_label, obj_macho_frob_label): Declare.
 423         (obj_frob_symbol, obj_macho_frob_symbol): Declare.
 424
 425 2012-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
 426
 427         * config/tc-mips.c (s_tls_rel_directive): Call mips_clear_insn_labels.
 428
 429 2012-01-08  Andrew Pinski  <andrew.pinski@caviumnetworks.com>
 430             Richard Sandiford  <rdsandiford@googlemail.com>
 431
 432         * config/tc-mips.c (mips_move_labels): Take the list of labels and
 433         textness as parameters.
 434         (mips_move_text_labels): New function.
 435         (append_insn): Use it instead of mips_move_labels.
 436         (mips_emit_delays, start_noreorder): Likewise.
 437         (mips_align): Take the labels rather than just one label.
 438         Move all labels to after the .align.
 439         (s_align): Change the last argument to mips_align.
 440         (s_cons): Likewise.
 441         (s_float_cons): Likewise.
 442         (s_gpword): Likewise.
 443         (s_gpdword): Likewise.
 444
 445 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 446
 447         * config/tc-i386.c: Update copyright year.
 448         (lex_got): Also defined for Mach-O.
 449         Add a guard for non-ELF configuration.
 450         (md_longopts): Also handle -64 for Mach-O.
 451         (md_parse_option): Likewise.
 452         (i386_target_format): Adjust for x86_64-darwin.
 453
 454 2012-01-04  Iain Sandoe  <idsandoe@googlemail.com>
 455
 456         * config/obj-macho.c (obj_mach_o_segT_from_bfd_name): Tidy definition.
 457         (obj_mach_o_get_section_names): New (split from obj_mach_o_section).
 458         (obj_mach_o_make_or_get_sect): Likewise.
 459         (obj_mach_o_section): Split out the functionality shared with zerofill.
 460         (obj_mach_o_zerofill): New.
 461         (obj_mach_o_common_parse): Ensure whitespace is skipped.
 462         (mach_o_pseudo_table): Add .zerofill.
 463
 464 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 465
 466         * config/obj-macho.c (obj_macho_process_stab): New.
 467         * config/obj-macho.h (OBJ_PROCESS_STAB): Define.
 468         (obj_macho_process_stab): Declare.
 469
 470 For older changes see ChangeLog-2011
 471 \f
 472 Local Variables:
 473 mode: change-log
 474 left-margin: 8
 475 fill-column: 74
 476 version-control: never
 477 End: