gas/ChangeLog

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