gas/ChangeLog

   1 2010-03-05  Paul Brook  <paul@codesourcery.com>
   2
   3         * config/tc-arm.c (arm_cpu_option_table): Add cortex-m4.
   4
   5 2010-03-02  Andrew Stubbs  <ams@codesourcery.com>
   6
   7         * config/tc-sh.c (get_specific): Move overflow checking code to avoid
   8         reading uninitialized data.
   9
  10 2010-03-01  Tristan Gingold  <gingold@adacore.com>
  11
  12         * config/tc-score7.c (s7_frag_check): Add ATTRIBUTE_UNUSED.
  13
  14 2010-02-26  Doug Evans  <dje@sebabeach.org>
  15
  16         * configure.tgt: Fix mep cpu case.
  17
  18 2010-02-26  Jie Zhang  <jie@codesourcery.com>
  19
  20         * config/tc-arm.c (do_t_strexd): Remove
  21         operand[1] != operand[2] contraint.
  22
  23 2010-02-26  Jie Zhang  <jie@codesourcery.com>
  24
  25         * config/tc-arm.c (neon_select_shape): No need to match
  26         the remaining operands in the shape when one operand does
  27         not match.
  28
  29 2010-02-26  Jie Zhang  <jie@codesourcery.com>
  30
  31         * config/tc-arm.c (do_neon_ld_st_interleave): Reject bad
  32         alignment.
  33
  34 2010-02-25  Doug Evans  <dje@sebabeach.org>
  35
  36         * cgen.c: Whitespace fixes.
  37         (weak_operand_overflow_check): Formatting fix.
  38
  39 2010-02-25  H.J. Lu  <hongjiu.lu@intel.com>
  40
  41         * config/tc-i386.c (match_template): Update error messages.
  42
  43 2010-02-25  H.J. Lu  <hongjiu.lu@intel.com>
  44
  45         * config/tc-i386.c (_i386_insn): Add err_msg.
  46         (operand_size_match): Set err_msg on failure.
  47         (operand_type_match): Likewise.
  48         (operand_type_register_match): Likewise.
  49         (VEX_check_operands): Likewise.
  50         (match_template): Likewise.  Use i.err_msg with as_bad.
  51
  52 2010-02-25  Wu Zhangjin <wuzhangjin@gmail.com>
  53
  54         * config/tc-mips.c (mips_fix_loongson2f, mips_fix_loongson2f_nop,
  55         mips_fix_loongson2f_jump): New variables.
  56         (md_longopts): Add New options -mfix-loongson2f-nop/jump,
  57         -mno-fix-loongson2f-nop/jump.
  58         (md_parse_option): Initialize variables via above options.
  59         (options): New enums for the above options.
  60         (md_begin): Initialize nop_insn from LOONGSON2F_NOP_INSN.
  61         (fix_loongson2f, fix_loongson2f_nop, fix_loongson2f_jump):
  62         New functions.
  63         (append_insn): call fix_loongson2f().
  64         (mips_handle_align): Replace the implicit nops.
  65         * config/tc-mips.h (MAX_MEM_FOR_RS_ALIGN_CODE): Modified
  66         for the new mips_handle_align().
  67         * doc/c-mips.texi: Document the new options.
  68
  69 2010-02-23  Daniel Gutson  <dgutson@codesourcery.com>
  70
  71         * config/tc-arm.c (do_rd_rm_rn): Added warning
  72         for obsolete insns.
  73
  74 2010-02-23  Andrew Zabolotny  <anpaza@mail.ru>
  75
  76         PR binutils/11297
  77         * config/tc-avr.c (md_apply_fix): Handle BFD_RELOC_8.
  78         (avr_cons_fix_new): Handle fixups of a single byte.
  79
  80 2010-02-22  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  81
  82         PR 9861
  83         * config/tc-arm.c (CPU_DEFAULT): Do not define based upon build
  84         compiler's predefines.
  85
  86 2010-02-19  Alan Modra  <amodra@gmail.com>
  87
  88         * configure.tgt: Whiltespace.  Sort moxie entry.
  89
  90 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  91
  92         * config/tc-arm.c (arm_convert_symbolic_attribute): Add Tag_DIV_use.
  93         * doc/c-arm.texi: Likewise.
  94
  95 2010-02-12  Daniel Gutson <dgutson@codesourcery.com>
  96
  97         * config/tc-arm.c (asm_opcode): operands type
  98         change.
  99         (BAD_PC_ADDRESSING): New macro message.
 100         (BAD_PC_WRITEBACK): Likewise.
 101         (MIX_ARM_THUMB_OPERANDS): New macro.
 102         (operand_parse_code): Added enum values.
 103         (parse_operands): Added thumb/arm distinction,
 104         plus new enum values handling.
 105         (encode_arm_addr_mode_2): Validations enhanced.
 106         (encode_arm_addr_mode_3): Likewise.
 107         (do_rm_rd_rn): Likewise.
 108         (encode_thumb32_addr_mode): Likewise.
 109         (do_t_ldrex): Likewise.
 110         (do_t_ldst): Likewise.
 111         (do_t_strex): Likewise.
 112         (md_assemble): Call parse_operands with
 113         a new parameter.
 114         (OPS_1): New macro.
 115         (OPS_2): Likewise.
 116         (OPS_3): Likewise.
 117         (OPS_4): Likewise.
 118         (OPS_5): Likewise.
 119         (OPS_6): Likewise.
 120         (insns): Updated insns operands.
 121
 122 2010-02-12  Tristan Gingold  <gingold@adacore.com>
 123             Douglas B Rupp  <rupp@gnat.com>
 124
 125         * config/tc-ia64.c (enum reloc_func): Add FUNC_SLOTCOUNT_RELOC.
 126         (DUMMY_RELOC_IA64_SLOTCOUNT): Added.
 127         (pseudo_func): Add an entry for slotcount.
 128         (md_begin): Initialize slotcount pseudo symbol.
 129         (ia64_parse_name): Handle @slotcount parameter.
 130         (ia64_gen_real_reloc_type): Handle slotcount.
 131         (md_apply_fix): Ditto.
 132         * doc/c-ia64.texi (IA-64-Relocs): Document @slotcount.
 133
 134 2010-02-11  Sterling Augustine  <sterling@jaw.hq.tensilica.com>
 135
 136         * config/tc-xtensa.c (istack_init): Don't call memset.
 137
 138 2010-02-11  Sterling Augustine  <sterling@tensilica.com>
 139
 140         * config/tc-xtensa.c (cache_literal_section): Handle prefixes as
 141         well as suffixes.
 142
 143 2010-02-11  Sterling Augustine  <sterling@tensilica.com>
 144
 145         * config/tc-xtensa.c (xtensa_find_unaligned_loops): Rewrite.
 146
 147 2010-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         * config/tc-i386.c (build_modrm_byte): Reformat.
 150
 151 2010-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 152
 153         * config/tc-i386.c: Update copyright.
 154
 155 2010-02-10  Quentin Neill  <quentin.neill@amd.com>
 156             Sebastian Pop  <sebastian.pop@amd.com>
 157
 158         * config/tc-i386.c (vec_imm4) New operand type.
 159         (fits_in_imm4): New.
 160         (VEX_check_operands): New.
 161         (check_reverse): Call VEX_check_operands.
 162         (build_modrm_byte): Reintroduce code for 5
 163         operand insns.  Fix whitespace.
 164
 165 2010-02-10  Richard Sandiford  <r.sandiford@uk.ibm.com>
 166
 167         * config/tc-ppc.c (md_show_usage): Add -mpwr4, -mpwr5, -mpwr5x,
 168         -mpwr6 and -mpwr7.
 169
 170 2010-02-09  Sterling Augustine  <sterling@tensilica.com>
 171
 172         * config/tc-xtensa.c (RELAXED_LOOP_INSN_BYTES): New.
 173         (next_frag_pre_opcode_bytes): Use RELAXED_LOOP_INSN_BYTES.
 174         (xtensa_mark_zcl_first_insns): Rewrite to handle corner case.
 175
 176 2010-02-08  Christophe Lyon  <christophe.lyon@st.com>
 177
 178         * config/tc-arm.c (md_pcrel_from_section): Keep base to zero for
 179         non-local branches (BFD_RELOC_THUMB_PCREL_BRANCH23,
 180         BFD_RELOC_THUMB_PCREL_BLX, BFD_RELOC_ARM_PCREL_BLX,
 181         BFD_RELOC_ARM_PCREL_CALL)
 182
 183 2010-02-08  Sterling Augustine  <sterling@tensilica.com>
 184
 185         * config/tc-xtensa.c (frag_format_size): Generalize logic to
 186         handle more instruction sizes and fetch widths.
 187         (branch_align_power): Likewise.
 188         (text_align_power): Likewise.
 189         (bytes_to_stretch): Likewise.
 190
 191 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 192
 193         * config/tc-ppc.c (md_show_usage): Mention -mtitan.  Don't use tabs.
 194         (ppc_mach): Handle titan.
 195         * doc/c-ppc.texi: Mention -mtitan.
 196
 197 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
 198
 199         * config/tc-xtensa.c (UNREACHABLE_MAX_WIDTH): Delete and
 200         replace with...
 201         (xtensa_fetch_width) ...this.
 202
 203 2010-02-05  Joseph Myers  <joseph@codesourcery.com>
 204
 205         * Makefile.am (CPU_TYPES, OBJ_FORMATS, CPU_OBJ_VALID,
 206         MULTI_CPU_TYPES, MULTI_CPU_OBJ_VALID): Remove.
 207         * Makefile.in: Regenerate.
 208
 209 2010-02-03  Quentin Neill  <quentin.neill@amd.com>
 210
 211         * config/tc-i386.c (cpu_arch): Change amdfam15 to bdver1.
 212         (i386_align_code): Rename  PROCESSOR_AMDFAM15 to PROCESSOR_BDVER1.
 213         * config/tc-i386.h (processor_type): Same.
 214         * doc/c-i386.texi: Change amdfam15 to bdver1.
 215
 216 2010-01-29  Nick Clifton  <nickc@redhat.com>
 217
 218         PR 11136
 219         * config/tc-arm.c (neon_check_type): Handle a neon_shape value of
 220         NS_NULL.
 221
 222 2010-01-27  Dave Korn  <dave.korn.cygwin@gmail.com>
 223
 224         * NEWS: Mention new feature.
 225         * config/obj-coff.c (obj_coff_section): Accept digits and use
 226         to override default section alignment power if specified.
 227         * doc/as.texinfo (.section directive): Update documentation.
 228
 229 2010-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 230
 231         * config/tc-i386.c (avxscalar): New.
 232         (OPTION_MAVXSCALAR): Likewise.
 233         (build_vex_prefix): Select vector_length for scalar instructions
 234         based on avxscalar.
 235         (md_longopts): Add OPTION_MAVXSCALAR.
 236         (md_parse_option): Handle OPTION_MAVXSCALAR.
 237         (md_show_usage): Add -mavxscalar=.
 238
 239         * doc/c-i386.texi: Document -mavxscalar=.
 240
 241 2010-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 242
 243         * config/tc-i386.c (build_vex_prefix): Set i.vex.bytes[0] to
 244         0xc4 individually.
 245
 246 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
 247
 248         * write.h (fix_at_start): Declare.
 249         * write.c (fix_new_internal): Add at_beginning parameter.
 250         Use it instead of REVERSE_SORT_RELOCS.  Fix the handling of
 251         seg_fix_tailP for the at_beginning/REVERSE_SORT_RELOCS case.
 252         (fix_new, fix_new_exp): Update accordingly.
 253         (fix_at_start): New function.
 254         * config/tc-ppc.c (md_pseudo_table): Add .ref to the OBJ_XCOFF section.
 255         (ppc_ref): New function, for OBJ_XCOFF.
 256         (md_apply_fix): Handle BFD_RELOC_NONE for OBJ_XCOFF.
 257         * config/te-i386aix.h (REVERSE_SORT_RELOCS): Remove #undef.
 258
 259 2010-01-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 260
 261         * config/te-solaris.h (DWARF2_EH_FRAME_READ_ONLY): Make read-only
 262         on 64-bit Solaris/x86.
 263         Include obj-format.h earlier.
 264
 265 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 266
 267         * config/tc-s390.c (s390_elf_final_processing): New function.
 268         * config/tc-s390.h (elf_tc_final_processing): New macro definition.
 269         (s390_elf_final_processing): Added prototype.
 270
 271
 272 2010-01-20  Nick Clifton  <nickc@redhat.com>
 273
 274         PR 11109
 275         * config/tc-arm.c (do_neon_cvt): Rename to do_neon_cvt_1.  Add
 276         code to handle round-to-zero for VCVT conversions.
 277         (do_neon_cvt): New.  Call do_neon_cvt_1.
 278         (do_neon_cvtr): New.  Call do_neon_cvt_1.
 279         (insns): Use do_neon_cvt for VCVT insn and do_neon_cvtr for VCVTR
 280         insn.
 281
 282 2010-01-18  Tristan Gingold  <gingold@adacore.com>
 283
 284         * config/tc-ia64.c (ia64_vms_note): Generate 24 bytes note headers.
 285
 286 2010-01-15  Sebastian Pop  <sebastian.pop@amd.com>
 287
 288         * config/tc-i386.c (md_assemble): Before accessing the IMM field
 289         check that it's not an XOP insn.
 290
 291 2010-01-14  Jie Zhang  <jie.zhang@analog.com>
 292
 293         * config/bfin-aux.h: Remove argument names in function
 294         declarations.
 295         * config/bfin-lex.l (parse_int): Fix shadowed variable name
 296         warning.
 297         * config/bfin-parse.y (value_match): Remove argument names
 298         in declaration.
 299         (notethat): Likewise.
 300         (yyerror): Likewise.
 301
 302 2010-01-13  Daniel Jacobowitz  <dan@codesourcery.com>
 303
 304         * config/tc-arm.c (do_t_nop): Correct check for Thumb-2 NOP.
 305
 306 2010-01-13  Nick Clifton  <nickc@redhat.com>
 307
 308         * config/tc-h8300.c (h8300_elf_section): New function - issue a
 309         warning message if a new section is created without setting any
 310         attributes for it.
 311         (md_pseudo_table): Intercept section creation pseudos.
 312         (md_pcrel_from): Replace abort with an error message.
 313         * config/obj-elf.c (obj_elf_section_name): Export this function.
 314         * config/obj-elf.h (obj_elf_section_name): Prototype.
 315
 316 2010-01-12  Alan Modra  <amodra@gmail.com>
 317
 318         PR 11122
 319         * listing.c (print_source): Add one to line number.
 320
 321 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 322
 323         * Makefile.in: Regenerate.
 324         * configure: Regenerate.
 325         * doc/Makefile.in: Regenerate.
 326
 327 2010-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * version.c (parse_args): Change to "Copyright 2010".
 330
 331 2010-01-06  Quentin Neill  <quentin.neill@amd.com>
 332
 333         * config/tc-i386.c (cpu_arch): Add amdfam15.
 334         (i386_align_code): Add PROCESSOR_AMDFAM15 cases.
 335         * config/tc-i386.h (processor_type): Add PROCESSOR_AMDFAM15.
 336         * doc/c-i386.texi: Add amdfam15.
 337
 338 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 339
 340         * config/tc-arm.c (do_neon_logic): Accept imm value
 341         in the third operand too.
 342         (operand_parse_code): OP_RNDQ_IMVNb renamed to
 343         OP_RNDQ_Ibig.
 344         (parse_operands): OP_NILO case removed, applied renaming.
 345         (insns): Neon shape changed for some logic instructions.
 346
 347 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 348
 349         * config/tc-arm.c (do_neon_ldx_stx): Added
 350         validation for vector load/store insns.
 351
 352 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 353
 354         * config/tc-ppc.c (md_show_usage): Document -me500mc64.
 355
 356 2010-01-03  Daniel Gutson  <dgutson@codesourcery.com>
 357
 358         * config/tc-arm.c (struct arm_it): New flag 'is_neon'.
 359         (NEON_ENC_*): Macros renamed to _NEON_ENC_*.
 360         (NEON_ENCODE): New macro.
 361         (check_neon_suffixes): New macro.
 362         (do_vfp_cond_or_thumb): Set the 'is_neon' flag.
 363         (do_vfp_nsyn_opcode): Likewise.
 364         (do_vfp_nsyn_nmul): Use the new 'NEON_ENCODE' macro.
 365         (do_vfp_nsyn_cmp): Likewise.
 366         (do_neon_shl_imm): Likewise.
 367         (do_neon_qshl_imm): Likewise.
 368         (neon_dyadic_misc): Likewise.
 369         (do_neon_mac_maybe_scalar): Likewise.
 370         (do_neon_qdmulh): Likewise.
 371         (do_neon_qmovn): Likewise.
 372         (do_neon_qmovun): Likewise.
 373         (do_neon_movn): Likewise.
 374         (neon_mac_reg_scalar_long): Likewise.
 375         (do_neon_vmull): Likewise.
 376         (do_neon_trn): Likewise.
 377         (do_neon_ldx_stx): Likewise.
 378         (neon_dp_fixup): Changed signature and set the flag.
 379         (neon_three_same): Call the above with new signature.
 380         (neon_two_same): Likewise.
 381         (neon_imm_shift): Likewise.
 382         (neon_mul_mac): Likewise.
 383         (do_neon_abs_neg): Likewise.
 384         (neon_mixed_length): Likewise.
 385         (do_neon_ext): Likewise.
 386         (do_neon_mov): Likewise.
 387         (do_neon_tbl_tbx): Likewise.
 388         (do_neon_logic): Likewise, and use the new 'NEON_ENCODE' macro.
 389         (neon_compare): Likewise.
 390         (do_neon_shll): Likewise.
 391         (do_neon_cvt): Likewise.
 392         (do_neon_mvn): Likewise.
 393         (do_neon_dup): Likewise.
 394         (md_assemble): Call check_neon_suffixes ().
 395
 396 For older changes see ChangeLog-2009
 397 \f
 398 Local Variables:
 399 mode: change-log
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