gas/ChangeLog

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