gas/ChangeLog

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