gas/ChangeLog

   1 2011-08-01  Tristan Gingold  <gingold@adacore.com>
   2
   3         * frags.c (frag_grow): Simplify the code.
   4
   5 2011-07-30  Richard Sandiford  <rdsandiford@googlemail.com>
   6
   7         * config/tc-mips.c (nops_for_vr4130): Revert previous commit.
   8
   9 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
  10
  11         * config/tc-mips.c: Adjust comments throughout.
  12         (reglist_lookup): Reshape code.
  13         (jmp_reloc_p, jalr_reloc_p): Reformat.
  14         (got16_reloc_p, hi16_reloc_p, lo16_reloc_p): Handle microMIPS
  15         relocations.
  16         (gpr_mod_mask): Remove unused variable.
  17         (gpr_read_mask, gpr_write_mask): Reshape code.
  18         (fpr_read_mask, fpr_write_mask): Likewise.
  19         (nops_for_vr4130): Ensure non-microMIPS mode.
  20         (can_swap_branch_p): Correct pinfo2 reference.  Reshape code.
  21         (append_insn): Skip Loongson 2F workaround in MIPS16 mode.  Use
  22         the outermost operator of a compound relocation to determines
  23         the relocated field.  Fix formatting.
  24         (md_convert_frag): Reshape code.
  25
  26 2011-07-29  Tristan Gingold  <gingold@adacore.com>
  27
  28         * frags.c (frag_var_init): New function.
  29         (frag_var): Call frag_var_init to initialize.
  30         (frag_variant): Ditto.
  31
  32 2011-07-27  Nathan Sidwell  <nathan@codesourcery.com>
  33
  34         * dwarf2dbg.c (out_debug_line): Ignore non-normal segments, with a
  35         warning.
  36         * doc/as.texinfo (Offset): Document .offset directive.
  37
  38 2011-07-27  Tristan Gingold  <gingold@adacore.com>
  39
  40         * frags.c (frag_grow): Revert previous patch.
  41
  42 2011-07-26  Kazuhiro Inaoka  <kazuhiro.inaoka.ud@renesas.com>
  43
  44         * config/tc-rx.c (md_convert_frag): Fix encoding of beq.a
  45         synthetic instruction.
  46
  47 2011-07-25  Tristan Gingold  <gingold@adacore.com>
  48
  49         * frags.c (frag_grow): Simplify the code.
  50
  51 2011-07-24  Maciej W. Rozycki  <macro@codesourcery.com>
  52             Chao-ying Fu  <fu@mips.com>
  53             Richard Sandiford  <rdsandiford@googlemail.com>
  54
  55         * config/tc-mips.h (mips_segment_info): Add one bit for
  56         microMIPS.
  57         (TC_LABEL_IS_LOCAL): New macro.
  58         (mips_label_is_local): New prototype.
  59         * config/tc-mips.c (S0, S7): New macros.
  60         (emit_branch_likely_macro): New variable.
  61         (mips_set_options): Add micromips.
  62         (mips_opts): Initialise micromips to -1.
  63         (file_ase_micromips): New variable.
  64         (CPU_HAS_MICROMIPS): New macro.
  65         (hilo_interlocks): Set for microMIPS too.
  66         (gpr_interlocks): Likewise.
  67         (cop_interlocks): Likewise.
  68         (cop_mem_interlocks): Likewise.
  69         (HAVE_CODE_COMPRESSION): New macro.
  70         (micromips_op_hash): New variable.
  71         (micromips_nop16_insn, micromips_nop32_insn): New variables.
  72         (NOP_INSN): Handle microMIPS ASE.
  73         (mips32_to_micromips_reg_b_map): New macro.
  74         (mips32_to_micromips_reg_c_map): Likewise.
  75         (mips32_to_micromips_reg_d_map): Likewise.
  76         (mips32_to_micromips_reg_e_map): Likewise.
  77         (mips32_to_micromips_reg_f_map): Likewise.
  78         (mips32_to_micromips_reg_g_map): Likewise.
  79         (mips32_to_micromips_reg_l_map): Likewise.
  80         (mips32_to_micromips_reg_n_map): Likewise.
  81         (mips32_to_micromips_reg_h_map): New variable.
  82         (mips32_to_micromips_reg_m_map): Likewise.
  83         (mips32_to_micromips_reg_q_map): Likewise.
  84         (micromips_to_32_reg_h_map): New variable.
  85         (micromips_to_32_reg_i_map): Likewise.
  86         (micromips_to_32_reg_m_map): Likewise.
  87         (micromips_to_32_reg_q_map): Likewise.
  88         (micromips_to_32_reg_b_map): New macro.
  89         (micromips_to_32_reg_c_map): Likewise.
  90         (micromips_to_32_reg_d_map): Likewise.
  91         (micromips_to_32_reg_e_map): Likewise.
  92         (micromips_to_32_reg_f_map): Likewise.
  93         (micromips_to_32_reg_g_map): Likewise.
  94         (micromips_to_32_reg_l_map): Likewise.
  95         (micromips_to_32_reg_n_map): Likewise.
  96         (micromips_imm_b_map, micromips_imm_c_map): New macros.
  97         (RELAX_DELAY_SLOT_16BIT): New macro.
  98         (RELAX_DELAY_SLOT_SIZE_FIRST): Likewise.
  99         (RELAX_DELAY_SLOT_SIZE_SECOND): Likewise.
 100         (RELAX_MICROMIPS_ENCODE, RELAX_MICROMIPS_P): New macros.
 101         (RELAX_MICROMIPS_TYPE, RELAX_MICROMIPS_AT): Likewise.
 102         (RELAX_MICROMIPS_U16BIT, RELAX_MICROMIPS_UNCOND): Likewise.
 103         (RELAX_MICROMIPS_COMPACT, RELAX_MICROMIPS_LINK): Likewise.
 104         (RELAX_MICROMIPS_RELAX32, RELAX_MICROMIPS_TOOFAR16): Likewise.
 105         (RELAX_MICROMIPS_MARK_TOOFAR16): Likewise.
 106         (RELAX_MICROMIPS_CLEAR_TOOFAR16): Likewise.
 107         (RELAX_MICROMIPS_TOOFAR32): Likewise.
 108         (RELAX_MICROMIPS_MARK_TOOFAR32): Likewise.
 109         (RELAX_MICROMIPS_CLEAR_TOOFAR32): Likewise.
 110         (INSERT_OPERAND, EXTRACT_OPERAND): Handle microMIPS ASE.
 111         (mips_macro_warning): Add delay_slot_16bit_p, delay_slot_32bit_p,
 112         fsize and insns.
 113         (mips_mark_labels): New function.
 114         (mips16_small, mips16_ext): Remove variables, replacing with...
 115         (forced_insn_size): ... this.
 116         (append_insn, mips16_ip): Update accordingly.
 117         (micromips_insn_length): New function.
 118         (insn_length): Return the length of microMIPS instructions.
 119         (mips_record_mips16_mode): Rename to...
 120         (mips_record_compressed_mode): ... this.  Handle microMIPS ASE.
 121         (install_insn): Handle microMIPS ASE.
 122         (reglist_lookup): New function.
 123         (is_size_valid, is_delay_slot_valid): Likewise.
 124         (md_begin): Handle microMIPS ASE.
 125         (md_assemble): Likewise.  Update for append_insn interface change.
 126         (micromips_reloc_p): New function.
 127         (got16_reloc_p): Handle microMIPS ASE.
 128         (hi16_reloc_p): Likewise.
 129         (lo16_reloc_p): Likewise.
 130         (jmp_reloc_p): New function.
 131         (jalr_reloc_p): Likewise.
 132         (matching_lo_reloc): Handle microMIPS ASE.
 133         (insn_uses_reg, reg_needs_delay): Likewise.
 134         (mips_move_labels): Likewise.
 135         (mips16_mark_labels): Rename to...
 136         (mips_compressed_mark_labels): ... this.  Handle microMIPS ASE.
 137         (gpr_mod_mask): New function.
 138         (gpr_read_mask, gpr_write_mask): Handle microMIPS ASE.
 139         (fpr_read_mask, fpr_write_mask): Likewise.
 140         (insns_between, nops_for_vr4130, nops_for_insn): Likewise.
 141         (fix_loongson2f_nop, fix_loongson2f_jump): Likewise.
 142         (MICROMIPS_LABEL_CHAR): New macro.
 143         (micromips_target_label, micromips_target_name): New variables.
 144         (micromips_label_name, micromips_label_expr): New functions.
 145         (micromips_label_inc, micromips_add_label): Likewise.
 146         (mips_label_is_local): Likewise.
 147         (micromips_map_reloc): Likewise.
 148         (can_swap_branch_p): Handle microMIPS ASE.
 149         (append_insn): Add expansionp argument.  Handle microMIPS ASE.
 150         (start_noreorder, end_noreorder): Handle microMIPS ASE.
 151         (macro_start, macro_warning, macro_end): Likewise.
 152         (brk_fmt, cop12_fmt, jalr_fmt, lui_fmt): New variables.
 153         (mem12_fmt, mfhl_fmt, shft_fmt, trap_fmt): Likewise.
 154         (BRK_FMT, COP12_FMT, JALR_FMT, LUI_FMT): New macros.
 155         (MEM12_FMT, MFHL_FMT, SHFT_FMT, TRAP_FMT): Likewise.
 156         (macro_build): Handle microMIPS ASE.  Update for append_insn
 157         interface change.
 158         (mips16_macro_build): Update for append_insn interface change.
 159         (macro_build_jalr): Handle microMIPS ASE.
 160         (macro_build_lui): Likewise.  Simplify.
 161         (load_register): Handle microMIPS ASE.
 162         (load_address): Likewise.
 163         (move_register): Likewise.
 164         (macro_build_branch_likely): New function.
 165         (macro_build_branch_ccl): Likewise.
 166         (macro_build_branch_rs): Likewise.
 167         (macro_build_branch_rsrt): Likewise.
 168         (macro): Handle microMIPS ASE.
 169         (validate_micromips_insn): New function.
 170         (expr_const_in_range): Likewise.
 171         (mips_ip): Handle microMIPS ASE.
 172         (options): Add OPTION_MICROMIPS and OPTION_NO_MICROMIPS.
 173         (md_longopts): Add mmicromips and mno-micromips.
 174         (md_parse_option): Handle OPTION_MICROMIPS and
 175         OPTION_NO_MICROMIPS.
 176         (mips_after_parse_args): Handle microMIPS ASE.
 177         (md_pcrel_from): Handle microMIPS relocations.
 178         (mips_force_relocation): Likewise.
 179         (md_apply_fix): Likewise.
 180         (mips_align): Handle microMIPS ASE.
 181         (s_mipsset): Likewise.
 182         (s_cpload, s_cpsetup, s_cpreturn): Use relocation wrappers.
 183         (s_dtprel_internal): Likewise.
 184         (s_gpword, s_gpdword): Likewise.
 185         (s_insn): Handle microMIPS ASE.
 186         (s_mips_stab): Likewise.
 187         (relaxed_micromips_32bit_branch_length): New function.
 188         (relaxed_micromips_16bit_branch_length): New function.
 189         (md_estimate_size_before_relax): Handle microMIPS ASE.
 190         (mips_fix_adjustable): Likewise.
 191         (tc_gen_reloc): Handle microMIPS relocations.
 192         (mips_relax_frag): Handle microMIPS ASE.
 193         (md_convert_frag): Likewise.
 194         (mips_frob_file_after_relocs): Likewise.
 195         (mips_elf_final_processing): Likewise.
 196         (mips_nop_opcode): Likewise.
 197         (mips_handle_align): Likewise.
 198         (md_show_usage): Handle microMIPS options.
 199         * symbols.c (TC_LABEL_IS_LOCAL): New macro.
 200         (S_IS_LOCAL): Add a TC_LABEL_IS_LOCAL check.
 201
 202         * doc/as.texinfo (Target MIPS options): Add -mmicromips and
 203         -mno-micromips.
 204         (-mmicromips, -mno-micromips): New options.
 205         * doc/c-mips.texi (-mmicromips, -mno-micromips): New options.
 206         (MIPS ISA): Document .set micromips and .set nomicromips.
 207         (MIPS insn): Update for microMIPS support.
 208
 209 2011-07-24  Maciej W. Rozycki  <macro@codesourcery.com>
 210
 211         * config/tc-mips.c (mips_ip): Make a copy of the instruction's
 212         mnemonic and use it for further processing.
 213
 214 2011-07-24  Maciej W. Rozycki  <macro@codesourcery.com>
 215
 216         * config/tc-mips.c (can_swap_branch_p): Adjust for the rename of
 217         INSN_TRAP to INSN_NO_DELAY_SLOT.  Remove the check for INSN_SYNC
 218         as well as explicit checks for ERET and DERET when scheduling
 219         branch delay slots.
 220
 221 2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
 222
 223         * config/tc-i386.c (cpu_arch): Add k1om.
 224         (i386_align_code): Handle PROCESSOR_K1OM.
 225         (check_cpu_arch_compatible): Check EM_K1OM.
 226         (i386_arch): Handle Intel K1OM.
 227         (i386_mach): Return bfd_mach_k1om for Intel K1OM.
 228         (i386_target_format): Return ELF_TARGET_K1OM_FORMAT for Intel
 229         K1OM.
 230
 231         * config/tc-i386.h (ELF_TARGET_K1OM_FORMAT): New.
 232         (processor_type): Add PROCESSOR_K1OM.
 233
 234         * doc/c-i386.texi: Document k1om.
 235
 236 2011-07-18  H.J. Lu  <hongjiu.lu@intel.com>
 237
 238         * doc/c-i386.texi: Fix a typo.
 239
 240 2011-07-06  Aurelien Jarno  <aurelien@aurel32.net>
 241
 242         * config/tc-mips.c (append_insn): delete prev_pinfo2 and pinfo2.
 243
 244 2011-07-04  Richard Sandiford  <rdsandiford@googlemail.com>
 245
 246         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Fix handling
 247         of register 0.
 248
 249 2011-07-04  Maciej W. Rozycki  <macro@codesourcery.com>
 250
 251         * config/tc-mips.c (append_insn): Make sure DWARF-2 location
 252         information is properly adjusted for branches that get swapped.
 253
 254 2011-07-03  Samuel Thibault  <samuel.thibault@gnu.org>
 255             Thomas Schwinge  <thomas@schwinge.name>
 256
 257         PR binutils/12913
 258         * config/obj-elf.c (obj_elf_type): Use ELFOSABI_GNU name instead of
 259         ELFOSABI_LINUX alias.
 260         * config/tc-ia64.c: Likewise.
 261
 262 2011-06-30  Paul Carroll  <pcarroll@codesourcery.com>
 263
 264         * config/tc-arm.c (do_t_add_sub): Only allow LSL shifts of less
 265         than 4 in Thumb mode.
 266
 267 2011-06-30  Nick Clifton  <nickc@redhat.com>
 268
 269         PR gas/12848
 270         * config/tc-arm.c (BAD_RANGE): New error message define.
 271         (md_apply_fix): Use it.
 272         Fix range check for thumb branch instructions.
 273
 274 2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>
 275
 276         * config/tc-mips.c (append_method): New enum.
 277         (can_swap_branch_p, get_append_method): New functions.
 278         (append_insn): Use get_append_method to decide how the instruction
 279         should be added.
 280
 281 2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>
 282
 283         * config/tc-mips.c (append_insn): Remove bogus goto.
 284
 285 2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>
 286
 287         * config/tc-mips.c (append_insn): Always clear the history after an
 288         unconditional branch.
 289
 290 2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>
 291
 292         * config/tc-mips.c (find_altered_mips16_opcode): New function.
 293         (append_insn): Use it.
 294
 295 2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>
 296
 297         * config/tc-mips.c (insn_uses_reg): Delete.
 298         (gpr_read_mask, gpr_write_mask): New functions.
 299         (fpr_read_mask, fpr_write_mask): Likewise.
 300         (insns_between, nops_for_vr4130, append_insn): Use them.
 301
 302 2011-06-29  Richard Sandiford  <rdsandiford@googlemail.com>
 303
 304         * config/tc-mips.c (md_mips_end): Call mips_emit_delays.
 305
 306 2011-06-29  Dave Martin  <dave.martin@linaro.org>
 307
 308         PR gas/12931
 309         * config/tc-arm.c (mapping_state): When changing to ARM or THUMB
 310         state set the minimum required alignment of the section.
 311
 312 2011-06-29  Tristan Gingold  <gingold@adacore.com>
 313
 314         * config/tc-i386.c (i386_mach): Convert to ISO-C.
 315         (md_begin, pe_directive_secrel, md_estimate_size_before_relax): Ditto.
 316         (md_convert_frag, md_apply_fix, md_undefined_symbol): Ditto.
 317         (md_section_align, tc_gen_reloc): Ditto.
 318
 319 2011-06-28  Tristan Gingold  <gingold@adacore.com>
 320
 321         * config/tc-alpha.c (s_alpha_pdesc): Fix indentation. Do not
 322         generate dummy fix.
 323
 324 2011-06-28  Tristan Gingold  <gingold@adacore.com>
 325
 326         * config/tc-alpha.c (load_expression): Use alloca instead of xmalloc.
 327         (emit_jsrjmp): Ditto.
 328         (tc_gen_reloc): Ditto.
 329
 330 2011-06-28  Tristan Gingold  <gingold@adacore.com>
 331
 332         * config/tc-alpha.c (alpha_evax_proc_hash): Remove.
 333         (alpha_evax_proc_data): New variable.
 334         (s_alpha_ent): Prevent nested function.  Remove has_insert call.
 335         (s_alpha_pdesc): Do not call demand_empty_rest_of_line in case of
 336         error.  Do not search in the hash table.  Check if match with .ent.
 337         (s_alpha_name): Remove unused variable.
 338         (md_begin): Remove initialization of alpha_evax_proc_hash.
 339
 340 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 341
 342         * config/tc-alpha.c (add_to_link_pool): Remove basesym parameter.
 343         Locally declare basesym.  Add comments.  Do not set literal_pool_size.
 344         (load_expression): Adjust call to add_to_link_pool.
 345         (s_alpha_pdesc): Define pdesc symbol using dot.
 346         Do not set literal_pool_size.
 347         (s_alpha_end): Use NULL instead of 0.
 348
 349 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 350
 351         * config/obj-evax.c (evax_frob_file_before_adjust): Add comments.
 352         Fix style.
 353         * config/obj-evax.h (struct alpha_linkage_fixups): Remove seg
 354         field.  Add comments.
 355         (obj_symbol_type, object_headers, OBJ_SYMFIELD_TYPE): Remove
 356
 357 2011-06-26  Richard Sandiford  <rdsandiford@googlemail.com>
 358
 359         * config/tc-mips.c (fix_24k_record_store_info): If the previous
 360         instruction was a store, and the next instructions are unknown,
 361         assume the worst.
 362
 363 2011-06-25  Richard Sandiford  <rdsandiford@googlemail.com>
 364
 365         PR gas/12915
 366         * config/tc-mips.c (nops_for_vr4130, nops_for_24k, nops_for_insn)
 367         (nops_for_sequence, nops_for_insn_or_target): Add ignore parameters.
 368         (mips_emit_delays, start_noreorder): Update accordingly.
 369         (append_insn): Likewise.  Revert original fix for this PR
 370         and use the ignore parameter instead.
 371
 372 2011-06-24  Tristan Gingold  <gingold@adacore.com>
 373
 374         PR gas/11625
 375         * config/obj-evax.c (evax_frob_symbol): Use as_bad instead of abort.
 376
 377 2011-06-24  Tristan Gingold  <gingold@adacore.com>
 378
 379         * config/tc-alpha.c (add_to_link_pool): Remove useless offset
 380         variable.  Fix style.
 381
 382 2011-06-23  Richard Sandiford  <rdsandiford@googlemail.com>
 383
 384         PR gas/12915
 385         * config/tc-mips.c (append_insn): Only consider hazards between the
 386         pre-noreorder block and ip.
 387
 388 2011-06-21  Sameera Deshpande  <sameera.deshpande@arm.com>
 389
 390         * config/tc-arm.c (vfp_conv): Add check on range of immediate operand
 391         in vcvt instruction between floating-point and fixed-point.
 392         (operand_parse_code): Add "OP_oI32z".
 393         (parse_operands): OP_oI32z case added.
 394
 395 2011-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 396
 397         * configure.tgt: Revert x32 change.
 398
 399 2011-06-20  Nick Clifton  <nickc@redhat.com>
 400
 401         * doc/Makefile.am: (CPU_DOCS): Add c-xstormy16.texi.
 402         * doc/Makefile.in: Regenerate.
 403         * doc/all.texi: Set XSTORMY16.
 404         * doc/c-xstormy16.texi: New file.
 405
 406 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 407
 408         * configure.tgt: Support x32.
 409
 410 2011-06-15  Nick Clifton  <nickc@redhat.com>
 411
 412         * NEWS: Mention addition of TILEPRO and TIKE-Gx support.
 413
 414 2011-06-14  Tristan Gingold  <gingold@adacore.com>
 415
 416         * config/tc-ppc.h (struct ppc_tc_sy): Complete comment on within.
 417         (tc_new_dot_label): Define.
 418         (ppc_new_dot_label): Declare.
 419         * config/tc-ppc.c (ppc_frob_label): Set within target field.
 420         (ppc_fix_adjustable): Use this field to adjust the reloc.
 421         (ppc_new_dot_label): New function.
 422
 423 2011-06-14  Alan Modra  <amodra@gmail.com>
 424
 425         * po/POTFILES.in: Regenerate.
 426
 427 2011-06-13  Walter Lee  <walt@tilera.com>
 428
 429         * Makefile.am (TARGET_CPU_CFILES): Add config/tc-tilegx.c and
 430         config/tc-tilepro.c.
 431         (TARGET_CPU_HFILES): Add config/tc-tilegx.h and
 432         config/tc-tilepro.h.
 433         * Makefile.in: Regenerate.
 434         * configure.tgt (tilepro-*-*): New.
 435         (tilegx-*-*): Likewise.
 436         * config/tc-tilegx.c: New file.
 437         * config/tc-tilegx.h: Likewise.
 438         * config/tc-tilepro.h: Likewise.
 439         * config/tc-tilepro.c: Likewise.
 440         * doc/Makefile.am (CPU_DOCS): Add c-tilegx.texi and
 441         c-tilepro.texi.
 442         * doc/Makefile.in: Regenerate.
 443         * doc/all.texi (TILEGX): Define.
 444         (TILEPRO): Define.
 445         * doc/as.texinfo: Add Tile-Gx and TILEPro documentation.  Include
 446         c-tilegx.texi and c-tilepro.texi.
 447         * doc/c-tilegx.texi: New.
 448         * doc/c-tilepro.texi: New.
 449
 450 2011-06-13  Nick Clifton  <nickc@redhat.com>
 451
 452         PR gas/12854
 453         * config/tc-arm.c (do_shift): Do not allow shift operations at the
 454         end of a register based shift insn.
 455         (do_t_shift): Likewise.
 456
 457 2011-06-13  Nick Clifton  <nickc@redhat.com>
 458
 459         * config/tc-score.c (s3_my_get_expression): Delete unused local
 460         variable 'seg'.
 461         (s3_do_ldst_insn): Delete unused local variable 'strbak'.
 462         (s3_do16_ldst_insn): Delete unused local variable 'temp'.
 463         (s3_do_macro_bcmp): Zero inst_expand array.
 464         (s3_do_macro_bcmpz): Likewise.
 465         (s3_s_score_end): Delete unused local variable 'dot'.
 466         (s3_gen_reloc): Delete unused local variables 'f', 's', and 'e'.
 467         * config/tc-score7.c (s7_my_get_expression): Delete unused local
 468         variable 'seg'.
 469         (s7_do_ldst_insn): Delete unused local variable 'strbak'.
 470         (s7_b32_relax_to_b16): Delete unused local variables 'r_old' and
 471         'r_new'.
 472         (s7_s_score_end): Delete unused local variable 'dot'.
 473         (s7_relax_frag): Delete unused local variable 'relax_size'.
 474         (s7_gen_reloc): Delete unused local variables 'f', 's', and 'e'.
 475
 476 2011-06-10  H.J. Lu  <hongjiu.lu@intel.com>
 477
 478         AVX Programming Reference (June, 2011)
 479         * config/tc-i386.c (i386_error): Add invalid_vsib_address and
 480         unsupported_vector_index_register.
 481         (cpu_arch): Add .avx2, .bmi2, .lzcnt and .invpcid.
 482         (check_VecOperands): New.
 483         (match_template): Call check_VecOperands.  Handle
 484         invalid_vsib_address and unsupported_vector_index_register.
 485         (build_modrm_byte): Support VecSIB.  Check register-only source
 486         operand when two source operands are swapped.
 487         (i386_index_check): Allow Xmm/Ymm index registers.
 488
 489         * doc/c-i386.texi: Document avx2/.avx2, bmi2/.bmi2, lzcnt/.lzcnt
 490         and invpcid./invpcid.
 491
 492 2011-06-09  Nick Clifton  <nickc@redhat.com>
 493
 494         PR gas/12861
 495         * config/tc-cr16.c (tc_gen_reloc): Remove unused local variable
 496         code.
 497         (check_cinv_options): Remove unused local variables.  Make
 498         function void.
 499         (md_assemble): Remove unused local variable.
 500
 501 2011-06-09  James Greenhalgh  <james.greenhalgh@arm.com>
 502
 503         * config/tc-arm.c (do_ldrd): Warn in unpredictable cases.
 504
 505 2011-06-03  Arnaud Patard  <arnaud.patard@rtp-net.org>
 506
 507         PR gas/12698
 508         * config/tc-arm.c (parse_psr): Set m_profile to false when
 509         assembling for any architecture.
 510
 511 2011-06-02  Jie Zhang jie@codesourcery.com
 512             Nathan Sidwell nathan@codesourcery.com
 513
 514         * config/tc-arm.c (parse_address_main): Handle -0 offsets.
 515         (encode_arm_addr_mode_2): Set default sign of zero here ...
 516         (encode_arm_addr_mode_3): ... and here.
 517         (encode_arm_cp_address): ... and here.
 518         (md_apply_fix): Use default sign of zero here.
 519
 520 2011-06-02  Nick Clifton  <nickc@redhat.com>
 521
 522         * as.c: Fix spelling typo.
 523         * read.c: Likewise.
 524         * config/tc-ppc.c: Likewise.
 525         * po/gas.pit: Regenerate.
 526
 527 2011-05-31  Paul Brook  <paul@codesourcery.com>
 528
 529         * config/tc-arm.c (arm_cpus): Add Cortex-R5.
 530         (arm_extensions): Allow idiv on ARMv7-R.
 531         * doc/c-arm.text: Update idiv extension restrictions.
 532
 533 2011-05-31  Paul Brook  <paul@codesourcery.com>
 534
 535         * config/tc-arm.c (arm_force_relocation): Resolve all pc-relative
 536         loads.
 537
 538 2011-05-31  Paul Brook  <paul@codesourcery.com>
 539
 540         * config/tc-arm.c (do_t_branch): Avoid relaxing branches to constant
 541         addresses.
 542
 543 2011-05-31  Paul Brook  <paul@codesourcery.com>
 544         Nathan Sidwell  <nathan@codesourcery.com>
 545
 546         * config/tc-arm.c (fix_new_arm): Create an absolute symbol for
 547         pc-relative fixes to constants.
 548         * config/tc-arm.h (TC_FORCE_RELOCATATION_ABS): Define.
 549
 550 2011-05-27  Nick Clifton  <nickc@redhat.com>
 551
 552         * config/tc-s390.c (md_begin): Remove unused variable dup_insn.
 553
 554 2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 555
 556         * config/tc-s390.c (md_gather_operands): Fix check for floating
 557         register pair operands.
 558
 559 2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 560
 561         * config/tc-s390.c (md_gather_operands): Emit an error for odd
 562         numbered registers used as register pair operand.
 563
 564 2011-05-23  Nick Clifton  <nickc@redhat.com>
 565
 566         * config/tc-v850.h (TC_FX_SIZE_SLACK): Define.
 567
 568 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
 569
 570         * config/tc-tic6x.c (tic6x_operators): Add "pcr_offset".
 571         (tic6x_parse_name): Handle it.
 572         (tic6x_fix_new_exp): Handle O_pcr_offset.
 573         (tic6x_fix_adjustable): Return 0 for the new relocs.
 574         (md_apply_fix): Handle them.
 575         (tc_gen_reloc): Likewise.
 576         * config/tc-tic6x.h (tic6x_fix_info): Add a fix_subsy member.
 577
 578 2011-05-18  Nick Clifton  <nickc@redhat.com>
 579
 580         PR gas/12754
 581         * config/tc-tic30.c (ordinal_names): Allow translation of the
 582         ordinal names.
 583
 584 2011-05-18  Nick Clifton  <nickc@redhat.com>
 585
 586         * config/tc-arm.c (s_unreq): Reword warning message to make it
 587         easier to translate.
 588         * config/tc-ia64.c (md_show_usage): Add note for translators.
 589         * configure.in (ALL_LINGUAS): Add "fi".
 590         * configure: Regenerate.
 591
 592 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 593
 594         * config/tc-ppc.h (ppc_tc_sy): Reorder fields.
 595         Put size into an union with dw.
 596         (OBJ_COPY_SYMBOL_ATTRIBUTES): Adjust.
 597         (ppc_xcoff_end): Declare.
 598         (md_end): Define.
 599         * config/tc-ppc.c: Add includes for xcoff.
 600         (ppc_dwsect): New function.
 601         (md_pseudo_table): Add dwsect.
 602         (struct dw_subsection): New.
 603         (dw_sections): New.
 604         (ppc_change_debug_section): New function.
 605         (ppc_xcoff_end): Ditto.
 606         (ppc_function): Adjust for ppc_tc_sy.
 607         (ppc_symbol_new_hook): Ditto.
 608         (ppc_frob_symbol): Ditto.
 609         (ppc_frob_section): Do not set vma for debug sections.
 610         (ppc_fix_adjustable): Return true for debug sections.
 611         * config/obj-coff.c: Add includes for xcoff.
 612         (coff_frob_section): Handle dwarf section.
 613
 614 2011-05-17  Nick Clifton  <nickc@redhat.com>
 615
 616         * po/fi.po: New Finnish translation.
 617         * po/fr.po: Updated French translation.
 618
 619         * config/tc-m32r.c (md_show_usage): Fix typos in descriptions.
 620         * config/tc-mt.c (md_assemble): Fix typos in warning messages.
 621         * cond.c (s_else): Fix typos in error messages.
 622         * config/tc-pj.c (md_assemble): Fix typo in error message.
 623
 624 2011-05-16  Hans-Peter Nilsson  <hp@axis.com>
 625
 626         * config/tc-cris.c (md_parse_option) <OPTION_PIC>: Error if not
 627         emitting ELF object.
 628         (md_show_usage): Only mention --pic if the assembler can generate
 629         ELF objects.
 630         * doc/c-cris.texi (CRIS-Opt): Mention that generating ELF is a
 631         prerequisite for --pic being a valid option.
 632
 633 2011-05-13  Frederic Marchal  <fmarchal@perso.be>
 634
 635         PR gas/12755
 636         * config/tc-v850.c (parse_register_list): Correct error string.
 637
 638 2011-05-12  Quentin Neill  <quentin.neill@amd.com>
 639
 640         * config/tc-i386.c (cpu_arch): Rename PROCESSOR_BDVER1 to PROCESSOR_BD.
 641         (i386_align_code): Ditto
 642
 643 2011-05-12  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 644
 645         PR gas/12715
 646         * config/tc-arm.c (parse_big_immediate):  Fix parsing of 64-bit
 647         immediates on 32-bit hosts.
 648
 649 2011-05-10  Quentin Neill  <quentin.neill@amd.com>
 650
 651         * config/tc-i386.c (cpu_arch): Add bdver2 and rename
 652         PROCESSOR_BDVER1 to PROCESSOR_BDVER.
 653         (i386_align_code): Rename PROCESSOR_BDVER1.
 654         (processor_type): Ditto.
 655         * doc/c-i386.texi: Add bdver2.
 656
 657 2011-05-10  Alan Modra  <amodra@gmail.com>
 658
 659         * dw2gencfi.c (tc_cfi_endproc): Avoid "set but not used" error.
 660
 661 2011-05-09  Paul Brook  <paul@codesourcery.com>
 662
 663         * config/tc-tic6x.c (streq): Define.
 664         (tic6x_get_unwind): New.
 665         (s_tic6x_cantunwind, s_tic6x_handlerdata, s_tic6x_endp,
 666         s_tic6x_personalityindex, s_tic6x_personality): New functions.
 667         (md_pseudo_table): Add "endp", "handlerdata", "personalityindex",
 668         "personality" and "cantunwind".
 669         (tic6x_regname_to_dw2regnum, tic6x_frame_initial_instructions,
 670         tic6x_start_unwind_section, tic6x_unwind_frame_regs,
 671         tic6x_pop_rts_offset_little, tic6x_pop_rts_offset_big,
 672         tic6x_unwind_reg_from_dwarf, tic6x_flush_unwind_word,
 673         tic6x_unwind_byte, tic6x_unwind_2byte, tic6x_unwind_uleb,
 674         tic6x_cfi_startproc, output_exidx_entry, tic6x_output_unwinding,
 675         tic6x_cfi_endproc): New.
 676         * config/tc-tic6x.h (TIC6X_NUM_UNWIND_REGS): Define.
 677         (tic6x_unwind_info): New.
 678         (tic6x_segment_info_type): Add marked_pr_dependency, unwind and
 679         text_unwind.
 680         (TARGET_USE_CFIPOP, tc_regname_to_dw2regnum,
 681         tc_cfi_frame_initial_instructions, DWARF2_DEFAULT_RETURN_COLUMN,
 682         DWARF2_CIE_DATA_ALIGNMENT, tc_cfi_startproc, tc_cfi_endproc,
 683         tc_cfi_section_name): Define.
 684         * doc/c-tic6x.texi: Document new unwinding directives.
 685         * dw2gencfi.c (tc_cfi_startproc, tc_cfi_endproc): Add default
 686         definitions.
 687         (cfi_insn_data, fde_entry, CFI_adjust_cfa_offset, CFI_return_column,
 688         CFI_rel_offset, CFI_escape, CFI_signal_frame, CFI_val_encoded_addr):
 689         Move to dw2gencfi.h.
 690         (CFI_EMIT_target): Define.
 691         (dot_cfi_sections): Check tc_cfi_section_name.
 692         (dot_cfi_startproc): Use tc_cfi_startproc.
 693         (dot_cfi_endproc): Use tc_cfi_endproc.
 694         * dw2gencfi.h (cfi_insn_data, fde_entry, CFI_adjust_cfa_offset,
 695         CFI_return_column, CFI_rel_offset, CFI_escape, CFI_signal_frame,
 696         CFI_val_encoded_addr):  Move to here from dw2gencfi.c.
 697
 698 2011-05-07  Alan Modra  <amodra@gmail.com>
 699
 700         * dw2gencfi.c (CUR_SEG, SET_CUR_SEG, HANDLED, SET_HANDLED): Define.
 701         Use throughout in place of #if SUPPORT_FRAME_LINKONCE.
 702         (struct fde_entry): Rename cseg to cur_seg.
 703         (cfi_change_reg_numbers): Remove ATTRIBUTE_UNUSED.
 704         (get_cfi_seg): Likewise.  Use if (SUPPORT_FRAME_LINKONCE) rather
 705         that #if SUPPORT_FRAME_LINKONCE.
 706         (cfi_finish): Likewise.
 707
 708 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 709
 710         * read.c (s_comm_internal): Remove code for OBJ_VMS.
 711         (s_data): Ditto.
 712         (s_text): Ditto.
 713         * write.c (write_object_file): Ditto.
 714         * symbols.c (define_sym_at_dot): Ditto.
 715         (colon): Ditto.
 716
 717 2011-05-05  Alan Modra  <amodra@gmail.com>
 718
 719         * dw2gencfi.c (SUPPORT_FRAME_LINKONCE): Define.  Use throughout
 720         file to conditionally compile code added 2011-04-26.
 721         (cfi_change_reg_numbers): Add ATTRIBUTE_UNUSED on params only used
 722         when SUPPORT_FRAME_LINKONCE.
 723         (get_cfi_seg): Likewise.  Reintroduce old code for when not
 724         SUPPORT_FRAME_LINKONCE.
 725         (cfi_finish): Move get_cfi_seg calls out of loop when not
 726         SUPPORT_FRAME_LINKONCE.  Avoid unused var warning.
 727
 728 2011-05-03  Paul Brook  <paul@codesourcery.com>
 729
 730         * config/tc-tic6x.c (s_ehtype): New function.
 731         (md_pseudo_table): Add "ehtype".
 732         (tic6x_fix_adjustable, md_apply_fix): BFD_RELOC_C6000_EHTYPE.
 733         * doc/c-tic6x.texi: Document .ehtype directive.
 734
 735 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 736
 737         * dw2gencfi.c (dwcfi_seg_list): New struct.
 738         (dwcfi_hash): New static hash variable.
 739         (get_debugseg_name): New.
 740         (alloc_debugseg_item): New.
 741         (make_debug_seg): New.
 742         (dwcfi_hash_insert): New.
 743         (dwcfi_hash_find): New.
 744         (dwcfi_hash_find_or_make): New.
 745         (cfi_insn_data): New member cur_seg.
 746         (cie_entry): Likewise.
 747         (fde_entry): New cseg and handled members.
 748         (alloc_fde_entry): Initialize cseg member.
 749         (alloc_cfi_insn_data): Initialize cur_seg member.
 750         (dot_cfi_sections): Compare for beginning of
 751         section names via strncmp.
 752         (get_cfi_seg): New.
 753         (cfi_finish): Treat link-once sections.
 754         (is_now_linkonce_segment): New local helper.
 755         (output_cie): Ignore cie entries not member of current
 756         segment.
 757         (output_fde): Likewise.
 758         (select_cie_for_fde): Likewise.
 759         (cfi_change_reg_numbers): Add new argument for current segment
 760         and ignore insn elements, if not part of current segment.
 761         * ehopt.c (get_cie_info): Use strncmp for
 762         section name matching.
 763         (heck_eh_frame): Likewise.
 764
 765 2011-04-20  Catherine Moore  <clm@codesourcery.com>
 766             David Ung <davidu@mips.com>
 767
 768         * config/mips.c (mips_cl_insn): Add new field complete_p.
 769         (create_insn): Initialize complete_p to zero.
 770         (BASE_REG_EQ): New.
 771         (fix_24k_align_to): New.
 772         (fix_24k_store_info): Declare.
 773         (fix_24k_sort): New.
 774         (fix_24k_record_store_info): New.
 775         (nops_for_24k): New.
 776         (nops_for_insn): Call nops_for_24k.
 777         (append_insn): Move O_constant expression handling.
 778
 779 2011-04-20  Alan Modra  <amodra@gmail.com>
 780
 781         * hash.c (set_gas_hash_table_size): Use bfd_hash_set_default_size.
 782         (hash_new_sized): New function, split out from..
 783         (hash_new): ..here.
 784
 785 2011-04-19  Nick Clifton  <nickc@redhat.com>
 786
 787         * config/tc-arm.c (v7m_psrs): Revert previous delta.
 788
 789 2011-04-18  Julian Brown  <julian@codesourcery.com>
 790             Nick Clifton  <nickc@redhat.com>
 791
 792         * config/tc-arm.c (parse_psr): Use selected_cpu not cpu_variant to
 793         detect M-profile targets.
 794         (do_t_swi): Exclude v7 and higher variants from arm_ext_os test.
 795         (v7m_psrs): Fix typo: basepri_max should be basepri_mask.
 796
 797 2011-04-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 798
 799         * config/tc-s390.c (s390_machine): New prototype.
 800         (md_pseudo_table): New pseudo-op .machine.
 801         (s390_opcode_hash): Initialize to NULL.
 802         (s390_parse_cpu): New function.
 803         (md_parse_option): Use s390_parse_cpu.
 804         (s390_setup_opcodes): New function.
 805         (md_begin): Use s390_setup_opcodes.
 806         (s390_machine): New hook handling the new .machine pseudo.
 807
 808         * doc/c-s390.texi: Document the new pseudo op .machine.
 809
 810 2011-04-12  H.J. Lu  <hongjiu.lu@intel.com>
 811
 812         * config/tc-i386.c (i386_mach): Start error message with lower
 813         case.
 814         (md_begin): Likewise.
 815         (md_parse_option): Likewise.
 816         (i386_target_format): Likewise.
 817         (check_byte_reg): Likewise.
 818         (check_long_reg): Likewise.
 819         (check_qword_reg): Likewise.
 820         (check_word_reg): Likewise.
 821
 822 2011-04-12  Nick Clifton  <nickc@redhat.com>
 823
 824         PR gas/12532
 825         * config/tc-arm.c (relax_branch): Do not relax branches to
 826         preemptable global symbols.
 827
 828 2011-04-11  Julian Brown  <julian@codesourcery.com>
 829
 830         * config/tc-arm.c (parse_psr): Add LHS argument. Improve support
 831         for *APSR bitmasks.
 832         (operand_parse_code): Replace OP_PSR with OP_wPSR and OP_rPSR.
 833         Remove OP_RVC_PSR.
 834         (parse_operands): Likewise.
 835         (do_mrs): Tweak error message for constraint.
 836         (do_t_mrs): Update constraints for changes to APSR support.
 837         (do_t_msr): Likewise. Don't set PSR_f flag here.
 838         (psrs): Remove "g", "nzcvq", "nzcvqg".
 839         (insns): Tweak entries for msr and mrs instructions.
 840
 841 2011-04-11  Kai Tietz  <ktietz@redhat.com>
 842
 843         * config/tc-i386.c (x86_cons): Initialize adjust with zero.
 844
 845 2011-04-11  Nick Clifton  <nickc@redhat.com>
 846
 847         * config/tc-i386.c (x86_cons): Define even for non-ELF targets.
 848         * config/tc-i386.h (x86_cons): Always prototype.
 849
 850         * config/tc-cr16.c (getprocregp_image): Fix type of 'r' parameter
 851         in order to avoid a compile time warning.
 852         (getprocreg_image): Likewise.
 853
 854 2011-04-11  Alan Modra  <amodra@gmail.com>
 855
 856         * config/tc-cr16.c (getprocreg_image): Correct range check.
 857         (getprocregp_image): Likewise.
 858
 859 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 860
 861         * configure.tgt (strongarm*be, strongarm*b, strongarm*,
 862         xscale*be|xscale*b, xscale*): Remove architectures.
 863         (thumb-*-coff, thumb-*-rtems*, thumb-*-elf, thumb-epoc-pe,
 864         thumb-*-pe, xscale-*-coff, xscale-*-elf): Remove targets.
 865
 866 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 867
 868         * config/tc-ia64.c (md_apply_fix): Add a cast to avoid a warning.
 869
 870 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 871
 872         * config/tc-tic6x.c (sbss_section, scom_section, scom_symbol): New
 873         static variables.
 874         (md_begin): Initialize them.
 875         (s_tic6x_scomm): New static function.
 876         (md_pseudo_table): Add "scomm".
 877         (tc_gen_reloc): Really undo all adjustments made by
 878         bfd_install_relocation.
 879         * doc/c-tic6x.texi: Document the .scomm directive.
 880
 881 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 882
 883         * dwarf2dbg.c (DWARF2_VERSION): Define.
 884         (out_debug_line): Use it.
 885         (out_debug_aranges): Ditto.
 886         (out_debug_info): Ditto.
 887         * config/tc-ia64.h (DWARF2_VERSION): Override it.
 888
 889 2011-03-30  Michael Snyder  <msnyder@vmware.com>
 890
 891         * obj-elf.c (obj_elf_section): Free malloced name.
 892         * macro.c (get_any_string): Free malloced br_buf.
 893         (do_formals): Free 'formal'.
 894
 895 2011-03-30  Tristan Gingold  <gingold@adacore.com>
 896
 897         * config/tc-ppc.c (ppc_frob_symbol): Convert stsym symbols value
 898         to offset only if within is set.
 899         (ppc_stabx): Reformat.  For stsym stabs, add a check and set
 900         within only for symbols.
 901
 902 2011-03-29  Richard Henderson  <rth@redhat.com>
 903
 904         PR 12610
 905         * config/tc-alpha.c (s_alpha_align): Don't auto-align a previous
 906         label; zap alpha_insn_label.
 907
 908 2011-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         * config/tc-i386.c (handle_quad): Properly handle multiple
 911         operands.
 912
 913 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
 914
 915         * config/bfin-parse.y (BYTEUNPACK): Return yyerror when dest
 916         reg $2 is the same as dest reg $4.
 917
 918 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
 919
 920         * config/bfin-parse.y (BYTEOP16M): Return yyerror when dest
 921         reg $2 is the same as dest reg $4.
 922
 923 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
 924
 925         * config/bfin-parse.y (BYTEOP16P): Return yyerror when dest
 926         reg $2 is the same as dest reg $4.
 927
 928 2011-03-28  Mike Frysinger  <vapier@gentoo.org>
 929
 930         * config/bfin-parse.y (16bit acc add): Return yyerror when dest
 931         reg $1 is the same as dest reg $7.
 932
 933 2011-03-28  H.J. Lu  <hongjiu.lu@intel.com>
 934
 935         * config/tc-i386.c (handle_quad): New.
 936         (md_pseudo_table): Add "quad".
 937
 938 2011-03-26  John Marino  <binutils@marino.st>
 939
 940         * configure.tgt: Fix support for *-*-dragonfly*.
 941         * config/tc-i386.c: define SVR4_COMMENT_CHARS for dragonfly.
 942         * config/te-dragonfly.h: New file.
 943
 944 2011-03-24  Eric B. Weddington  <eric.weddington@atmel.com>
 945
 946         * config/tc-avr.c (mcu_types): Add new devices: atmega325pa,
 947         atmega3250pa, atmega3290pa, atmega16hvbrevb, atmega32hvbrevb,
 948         at90pwm161.
 949         * doc/c-avr.texi: Document new device names.
 950
 951 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 952
 953         * config/bfin-parse.y (dual 32bit add/sub): Return yyerror when dest
 954         reg $1 is the same as dest reg $7.
 955         (quad 16bit add/sub): Return yyerror when dest reg $1 is the same as
 956         dest reg $7.
 957
 958 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 959
 960         * config/bfin-parse.y (check_macfuncs): Clarify error message when
 961         P is mismatched.  Check destination regno are off by one when P is
 962         set, or are equal when P is not set.
 963
 964 2011-03-23  Mike Frysinger  <vapier@gentoo.org>
 965
 966         * config/bfin-parse.y (SEARCH): Return yyerror when dest reg $2 is
 967         the same as dest reg $4.
 968         (BITMUX): Return yyerror when dest reg $3 is the same as dest reg $5.
 969
 970 2011-03-23  Eric B. Weddington  <eric.weddington@atmel.com>
 971
 972         * config/tc-avr.c (mcu_types): Add new xmega devices: atxmega64a1u,
 973         atxmega128a1u, atxmega16x1, atxmega32x1, atxmega128b1, atxmega256a3bu.
 974         * doc/c-avr.texi: Document new device names.
 975
 976 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 977
 978         * config/tc-avr.c (struct avr_opcodes_s): Add opcode field.
 979         (AVR_INSN): Change definition to match.
 980         (avr_opcodes): Likewise, change to match.
 981         (mcu_types): Add XMEGA architecture names and new XMEGA device names.
 982         (md_show_usage): Add XMEGA architecture names.
 983         (avr_operand): Add 'E' constraint for DES instruction of XMEGA devices.
 984         Add support for SPM Z+ instruction.
 985         * doc/c-avr.texi: Add documentation for XMEGA architectures and
 986         devices.
 987
 988 2011-03-21  Eric B. Weddington  <eric.weddington@atmel.com>
 989
 990         * config/tc-avr.c (md_show_usage): Add "Assembler" text to output.
 991
 992 2011-03-18  Alan Modra  <amodra@gmail.com>
 993
 994         * config/obj-elf.c (elf_frob_symbol): Report S_SET_SIZE symbol
 995         on .size expression errors rather than symbols in the size expression.
 996
 997 2011-03-18  Alan Modra  <amodra@gmail.com>
 998
 999         * input-scrub.c (line_numberT): Delete.
1000         (input_scrub_close): Reset line counters.
1001         * messages.c (as_show_where): Don't print invalid line number.
1002         (as_warn_internal, as_bad_internal): Likewise.
1003
1004 2011-03-18  Alan Modra  <amodra@gmail.com>
1005
1006         * read.c (read_a_source_file): Remove md_after_pass_hook.
1007         Move "quit" label before set of dot_symbol.
1008         * config/tc-d10v.h (md_after_pass_hook): Don't define.
1009         * config/tc-d30v.h (md_after_pass_hook): Likewise.
1010         * config/tc-m32r.h (md_after_pass_hook): Likewise.
1011         (md_cleanup): Define to call m32r_fill_insn.
1012
1013 2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1014
1015         * config/tc-s390.c (md_parse_option): Add -march=all option which
1016         switches to the highest available CPU.
1017
1018 2011-03-17  Alan Modra  <amodra@gmail.com>
1019
1020         PR 12569
1021         * expr.c (operand): Correct passing of "mode" to expr.
1022         * read.c (do_org): Allow expr_section.
1023         (get_known_segmented_expression): Don't assert anything about the
1024         segment.
1025
1026 2011-03-16  H.J. Lu  <hongjiu.lu@intel.com>
1027
1028         * as.c (show_usage): Add --size-check=.
1029         (parse_args): Add and handle OPTION_SIZE_CHECK.
1030
1031         * as.h (flag_size_check): New.
1032
1033         * config/obj-elf.c (elf_frob_symbol): Use as_bad to report
1034         bad .size directive only for --size-check=error.
1035
1036         * doc/as.texinfo: Document --size-check=.
1037
1038 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
1039
1040         * config/tc-bfin.c (bfin_cpus[]): Add 0.4 for
1041         bf542/bf544/bf547/bf548/bf549.
1042
1043 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1044
1045         * config/tc-arm.c (md_pcrel_from_section): Use S_FORCE_RELOC to
1046         determine whether a relocation is needed.
1047         (md_apply_fix, arm_apply_sym_value): Likewise.
1048
1049 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1050
1051         * config/tc-arm.c (arm_adjust_symtab): Set the branch type
1052         for Thumb symbols.
1053
1054 2011-03-11  Nick Clifton  <nickc@redhat.com>
1055
1056         * remap.c (remap_debug_filename): Always allocate a buffer for the
1057         returned pointer.
1058         * stabs.c (stabs_generate_asm_file): Free the pointer returned by
1059         remap_debug_filename.
1060
1061 2011-03-10  Michael Snyder  <msnyder@vmware.com>
1062
1063         Revert the following change:
1064         * dwarf2dbg.c (out_file_list): Free malloced 'dir'.
1065         (out_debug_info): Free malloced 'dirname' and 'comp_dir'.
1066
1067 2011-03-10  Alan Modra  <amodra@gmail.com>
1068
1069         * gas/config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS,
1070         TARGET_SYMBOL_FIELDS): Don't define.
1071         * gas/config/tc-arc.c (arc_common): Use correct symbol "local" field.
1072
1073 2011-03-09  Michael Snyder  <msnyder@vmware.com>
1074
1075         * dwarf2dbg.c (out_file_list): Free malloced 'dir'.
1076         (out_debug_info): Free malloced 'dirname' and 'comp_dir'.
1077         (emit_fixed_inc_line_addr): Assign instead of conditional in
1078         assert.
1079
1080 2011-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1081
1082         * config/obj-elf.c (elf_frob_symbol): Mention symbol name in
1083         non-constant .size expression.
1084
1085 2011-03-02  Nick Clifton  <nickc@redhat.com>
1086
1087         * ecoff.c: Incldue filenames.h
1088
1089 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1090
1091         * depend.c (register_dependency): Use filename_(n)cmp.
1092         * dwarf2dbg.c (get_filenum): Likewise.
1093         * ecoff.c (add_file): Likewise.
1094         (ecoff_generate_asm_lineno): Likewise.
1095         * input-scrub.c (new_logical_line_flags): Likewise.
1096         * listing.c (file_info): Likewise.
1097         (listing_newline): Likewise.
1098         * remap.c (remap_debug_filename): Likewise.
1099         * stabs.c (generate_asm_file): Likewise.
1100         (stabs_generate_asm_lineno): Likewise.
1101
1102 2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>
1103
1104         * config/tc-mips.c (append_insn): Disable branch relaxation for
1105         DSP instructions.
1106
1107 2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>
1108
1109         * config/tc-mips.c (macro): Handle M_PREF_AB.
1110
1111 2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>
1112
1113         * config/tc-mips.c (RELAX_BRANCH_ENCODE): Encode the temporary
1114         register to use.
1115         (RELAX_BRANCH_UNCOND): Adjust accordingly.
1116         (RELAX_BRANCH_LIKELY): Likewise.
1117         (RELAX_BRANCH_LINK): Likewise.
1118         (RELAX_BRANCH_TOOFAR): Likewise.
1119         (RELAX_BRANCH_AT): New macro.
1120         (append_insn): Encode the temporary register to use in standard
1121         MIPS branch relaxation.
1122         (relaxed_branch_length): Update according to changes to
1123         RELAX_BRANCH_ENCODE.
1124         (md_convert_frag): Use the encoded register as the temporary.
1125
1126 2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>
1127
1128         * config/tc-mips.c (mips_fix_adjustable): On REL targets also
1129         reject PC-relative relocations.
1130
1131 2011-02-28  Maciej W. Rozycki  <macro@codesourcery.com>
1132
1133         * config/tc-mips.c (md_convert_frag): Correct message
1134         capitalization.
1135
1136 2011-02-28  Alan Modra  <amodra@gmail.com>
1137
1138         * symbols.c (report_op_error): Remove unnecessary forward declaration.
1139         Add "op" parameter.  Report operator and operand segments in error
1140         message, not operand symbols.
1141         (resolve_symbol_value): Always set segment for equated symbols, not
1142         just when finalizing.  Adjust report_op_error calls.
1143
1144 2011-02-25  H.J. Lu  <hongjiu.lu@intel.com>
1145
1146         * config/tc-i386.c (reloc): Don't sign-check 4-byte relocations
1147         if 64bit relocations aren't allowed.
1148
1149 2011-02-25  Alan Modra  <amodra@gmail.com>
1150
1151         PR gas/12519
1152         * config/obj-elf.c (elf_frob_symbol): Properly handle size expression.
1153
1154 2011-02-21  Maciej W. Rozycki  <macro@codesourcery.com>
1155
1156         * config/tc-mips.c (mips_ip) <'o'>: Remove duplicate
1157         initialization of offset_reloc.
1158
1159 2011-02-15  Richard Henderson  <rth@redhat.com>
1160
1161         * dw2gencfi.c (dot_cfi_dummy): New.
1162         (cfi_pseudo_table) [!TARGET_USE_CFIPOP]: New.
1163         * read.c (pobegin): Unconditionally call cfi_pop_insert.
1164
1165 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1166
1167         * configure: Regenerate.
1168
1169 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
1170
1171         * config/bfin-lex.l (BYTEOP2M): Remove tokenization.
1172         * config/bfin-parse.y (BYTEOP2M): Delete token.
1173         (asm_1): Remove BYTEOP2M insn matching.
1174
1175 2011-02-12  Mike Frysinger  <vapier@gentoo.org>
1176
1177         * config/bfin-defs.h: Include opcode/bfin.h.
1178         (M_S2RND, M_T, M_W32, M_FU, M_TFU, M_IS, M_ISS2, M_IH, M_IU): Delete.
1179
1180 2011-02-11  Mike Frysinger  <vapier@gentoo.org>
1181
1182         * doc/c-bfin.texi (Instruction Delimiting): Fix occur typo.
1183         (Modify Registers): Fix subtracted typo.
1184         (.byte2): Extend and swap descriptions with .byte4.
1185         (.byte4): Extend and swap descriptions with .byte2.
1186         (.db, .dw, .dd): Document behavior.
1187
1188 2011-02-11  Mike Frysinger  <vapier@gentoo.org>
1189
1190         * config/bfin-parse.y (TESTSET): Reject REG_SP and REG_FP.
1191
1192 2011-02-11  Alan Modra  <amodra@gmail.com>
1193
1194         * doc/c-ppc.texi (PowerPC-Opts <-nops>): Clarify.
1195
1196 2011-02-10  Alan Modra  <amodra@gmail.com>
1197
1198         * doc/as.texinfo (Overview): Add missing markup around Blackfin
1199         and PowerPC options.
1200
1201 2011-02-10  Alan Modra  <amodra@gmail.com>
1202
1203         * config/tc-ppc.c (md_show_usage): Remove -l and -b.  Add -K PIC.
1204         * doc/as.texinfo: Refer to and include c-ppc.texi for PowerPC options.
1205         (Overview <Target PowerPC options>): Add a number of missing options.
1206         * doc/c-ppc.texi: Likewise.  Add markup for use in manpage generation.
1207
1208 2011-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1209
1210         PR gas/6957
1211         * config/tc-i386.c (i386_align_code): Use f32_patt when tuning
1212         for i686.
1213
1214 2011-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1215
1216         * config/tc-i386.c (set_cpu_arch): Also update cpu_arch_isa_flags
1217         for ISA extensions.
1218         (md_parse_option): Likewise.
1219
1220 2011-02-04  Bernd Schmidt  <bernds@codesourcery.com>
1221
1222         * doc/as.texinfo (Target TIC6X options): Don't mention "-matomic".
1223         * doc/c-tic6x.texi (TIC6X Directives): Don't mention ".atomic".
1224         (TIC6X Options): Don't mention "-matomic".
1225         * config/tc-tic6x.c (OPTION_MATOMIC, OPTION_MNO_ATOMIC): Delete.
1226         (md_longopts): Remove corresponding entries.
1227         (md_parse_option): Don't handle them.
1228         (md_show_usage): Don't document them.
1229         (tic6x_atomic): Delete variable.
1230         (tic6x_update_features): Always copy tic6x_arch_enable to
1231         tic6x_features.
1232         (tic6x_arch_enable): Remove references to TIC6X_INSN_ATOMIC.
1233         (s_tic6x_atomic, s_tic6x_noatomic): Remove functions.
1234         (md_pseudo_table): Remove ".atomic" and ".noatomic".
1235
1236 2011-01-31  Nick Clifton  <nickc@redhat.com>
1237
1238         * write.c (write_contents): Include output file name and bfd error
1239         value when reporting the inability to write to the output file.
1240         * config/tc-rx.c (rx_handle_align): Do not insert NOPs into align
1241         frag that has a non-zero fill value.
1242
1243 2011-01-27  DJ Delorie  <dj@redhat.com>
1244
1245         * config/tc-rx.c (md_convert_frag): If we can't compute the target
1246         address, zero out the values stored in the object file to make
1247         objdump's output consistent.
1248
1249 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
1250
1251         * config/tc-i386.c (md_begin): Set for x64 windows COFF target
1252         x86_dwarf2_return_column to 32.
1253
1254 2011-01-20  Nick Clifton  <nickc@redhat.com>
1255
1256         PR gas/12384
1257         * config/tc-h8300.c (constant_fits_width_p): Use correct type for
1258         comparison.
1259
1260 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1261
1262         * write.c (compress_debug): Return if section size is smaller
1263         than 32 bytes.
1264
1265 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1266
1267         PR gas/12409
1268         * write.c (compress_debug): Return if section size is 0.
1269
1270 2011-01-18  Mingfeng Wu  <mingfeng@faraday-tech.com>
1271
1272         * config/tc-arm.c (arm_cpus): Add Faraday ARMv5TE compatible
1273         cores: fa606te, fa616te, fmp626.  Modify the VFP of fa626te.
1274         * doc/c-arm.texi (ARM Options): Add -mcpu={fa606te, fa616te,
1275         fmp626} options.
1276
1277 2011-01-18  Nick Clifton  <nickc@redhat.com>
1278
1279         PR gas/12390
1280         * doc/all.texi: Add NS32K
1281         * doc/as.texinfo: Remove target specific details of which
1282         characters act as comment initiators and statement separators into
1283         individual target specific files.
1284         * doc/c-alpha.texi (Alpha-Chars): Document special behaviour of
1285         the hash character at the start of a line.
1286         * doc/c-arm.texi (ARM-Chars): Likewise.
1287         * doc/c-avr.texi (AVR-Chars): Likewise.
1288         * doc/c-d10v.texi (D10V-Chars): Likewise.
1289         * doc/c-d30v.texi (D30V-Chars): Likewise.
1290         * doc/c-mmix.texi (MMIX-Chars): Likewise.
1291         * doc/c-s390.texi (s390 characters): Likewise.
1292         * doc/c-sh.texi (SH-Chars): Likewise.
1293         * doc/c-sh64.texi (SH64-Chars): Likewise.
1294         * doc/c-sparc.texi (SPARC-Chars): Likewise.
1295         * doc/c-tic6x.texi (TIC6X Syntax): Likewise.
1296         * doc/c-xtensa.texi (Xtensa Syntax): Likewise.
1297         * doc/c-z80.texi (Z80-Chars): Likewise.
1298         * doc/c-z8k.texi (Z8000-Chars): Likewise.
1299         * doc/c-pdp11.texi (PDP11-Syntax): Document line separator character.
1300         * doc/c-arc.texi (ARC-Chars): Fill in this subsection.
1301         * doc/c-bfin.texi (Blackfin Syntax): Document line comment and
1302         line separator characters.
1303         * doc/c-cr16.texi (CR16 Syntax): Likewise.
1304         * doc/c-i386.texi (i386-Chars): Likewise.
1305         * doc/c-i860.texi (i860-Chars): Likewise.
1306         * doc/c-i960.texi (i960-Chars): Likewise.
1307         * doc/c-ip2k.texi (IP2K-Chars): Likewise.
1308         * doc/c-lm32.texi (LM32-Chars): likewise.
1309         * doc/c-m32c.texi (M32C-Chars): Likewise.
1310         * doc/c-m68hc11.texi (M68HC11-syntax): Likewise.
1311         * doc/c-m68k.texi (M68K-Chars): Likewise.
1312         * doc/c-microblaze.texi (MicroBlaze-Chars): Likewise.
1313         * doc/c-msp430.texi (MSP430-Chars): Likewise.
1314         * doc/c-mt.texi (MT-Chars): Likewise.
1315         * doc/c-ns32k.texi (NS32K-Chars): Likewise.
1316         * doc/c-pj.texi (PJ-Chars): Likewise.
1317         * doc/c-ppc.texi (PowerPC-Chars): Likewise.
1318         * doc/c-rx.texi (RX-Chars): Likewise.
1319         * doc/c-score.texi (SCORE-Chars): Likewise.
1320         * doc/c-tic54x.texi (TIC54X-Chars): Likewise.
1321         * doc/c-v850.texi (V850-Chars): Likewise.
1322         * doc/c-vax.texi (VAX-Chars): Likewise.
1323         * doc/c-xc16x.texi (xc16x-Chars): Likewise.
1324
1325 2011-01-17  Quentin Neill  <quentin.neill@amd.com>
1326
1327         * config/tc-i386.c (cpu_arch): Add CPU_TBM_FLAGS.
1328
1329         * doc/c-i386.texi (i386-TBM): New section.
1330
1331 2011-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1332
1333         * config/tc-i386.c (disallow_64bit_disp): Renamed to ...
1334         (disallow_64bit_reloc): This.
1335         (md_assemble): Don't check movabs for x32 mode here.
1336         (i386_target_format): Updated.
1337         (tc_gen_reloc): Check if 64bit relocations are allowed.
1338
1339 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         * config/tc-i386.c (disallow_64bit_disp): New.
1342         (x86_elf_abi): Replace X86_64_LP64_ABI/X86_64_ILP32_ABI with
1343         X86_64_ABI/X86_64_X32_ABI.
1344         (md_assemble): Don't allow movabs with relocation in x32 mode.
1345         (i386_target_format): Updated.
1346
1347 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1348
1349         * config/tc-i386.c (OPTION_N32): Renamed to ...
1350         (OPTION_X32): This.
1351         (md_longopts): Replace n32 with x32.
1352         (md_parse_option): Updated.
1353         (md_show_usage): Likewise.
1354
1355         * doc/c-i386.texi: Replace --n32 with --x32.
1356
1357 2011-01-11  Mingjie Xing  <mingjie.xing@gmail.com>
1358
1359         * config/tc-mips.c (mips_ip): Update error messages.  Take an
1360         unadjusted offset for "+c" argument.
1361
1362 2011-01-10  Nick Clifton  <nickc@redhat.com>
1363
1364         * config/tc-i386.c (x86_elf_abi): Only define for targets that use
1365         it.
1366
1367 2011-01-10  Nick Clifton  <nickc@redhat.com>
1368
1369         * config/tc-arm.c (s_arm_tls_desceq): Move code into ELF-only
1370         part of the file.
1371
1372 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1373             Glauber de Oliveira Costa  <glommer@gmail.com>
1374
1375         * doc/c-arm.texi: Document TLSDESC and TLSCALL relocations, and
1376         .tlsdescseq directive.
1377         * config/tc-arm.c (arm_typed_reg_parse): Check for potential reloc
1378         following a symbol.
1379         (s_arm_tls_descseq): New directive.
1380         (md_pseudo_table): Add it.
1381         (encode_branch): Allow TLS_CALL relocs too.
1382         (do_t_blx, do_t_branch23): Use encode_branch.
1383         (reloc_names): Add tlsdesc and tlscall.
1384         (md_apply_fix): Process tls desc relocations.
1385         (tc_gen_reloc): Likewise.
1386         (arm_fix_adjustable): Likewise.
1387
1388 2011-01-07  Quentin Neill  <quentin.neill@amd.com>
1389
1390         * config/tc-i386.c (cpu_arch): Add CPU_BMI_FLAGS.
1391
1392         * doc/c-i386.texi (i386-BMI): New section.
1393
1394 2011-01-06  Paul Koning  <ni1d@arrl.net>
1395
1396         * config/tc-pdp11.c (parse_op_no_deferred): Allow PC-relative
1397         references to absolute addresses.
1398
1399 2011-01-05  DJ Delorie  <dj@redhat.com>
1400
1401         * config/tc-rx.c (tc_gen_reloc): Emit an RX_OP_NEG expression
1402         instead of an RH_NEG32 one.
1403
1404 2011-01-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
1405
1406         * doc/c-i386.texi: Clarify --n32.
1407
1408 2011-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1409
1410         * config/tc-i386.c (build_modrm_byte): Allow encoding 32/64bit
1411         integer registers in VEX.vvvv.  Check register-only source
1412         operand when two source operands are swapped.  Properly update
1413         destination when two source operands are swapped.
1414
1415 2011-01-01  H.J. Lu  <hongjiu.lu@intel.com>
1416
1417         * gas.c (parse_args): Update copyright to 2011.
1418
1419 For older changes see ChangeLog-2010
1420 \f
1421 Local Variables:
1422 mode: change-log
1423 left-margin: 8
1424 fill-column: 74
1425 version-control: never
1426 End: