gas/ChangeLog

   1 2006-03-28  Nathan Sidwell  <nathan@codesourcery.com>
   2
   3         * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
   4         (m68k_ip): ... here.  Use for all chips.  Protect against buffer
   5         overrun and avoid excessive copying.
   6
   7         * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
   8         m68020_control_regs, m68040_control_regs, m68060_control_regs,
   9         mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
  10         mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
  11         mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
  12         (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
  13         mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
  14         mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
  15         mcf5282_ctrl, mcfv4e_ctrl): ... these.
  16         (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
  17         (struct m68k_cpu): Change chip field to control_regs.
  18         (current_chip): Remove.
  19         (control_regs): New.
  20         (m68k_archs, m68k_extensions): Adjust.
  21         (m68k_cpus): Reorder to be in cpu number order.  Adjust.
  22         (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
  23         (find_cf_chip): Reimplement for new organization of cpu table.
  24         (select_control_regs): Remove.
  25         (mri_chip): Adjust.
  26         (struct save_opts): Save control regs, not chip.
  27         (s_save, s_restore): Adjust.
  28         (m68k_lookup_cpu): Give deprecated warning when necessary.
  29         (m68k_init_arch): Adjust.
  30         (md_show_usage): Adjust for new cpu table organization.
  31
  32 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
  33
  34         * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
  35         * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
  36         * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
  37         "elf/bfin.h".
  38         (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
  39         (any_gotrel): New rule.
  40         (got): Use it, and create Expr_Node_GOT_Reloc nodes.
  41         * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
  42         "elf/bfin.h".
  43         (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
  44         (bfin_pic_ptr): New function.
  45         (md_pseudo_table): Add it for ".picptr".
  46         (OPTION_FDPIC): New macro.
  47         (md_longopts): Add -mfdpic.
  48         (md_parse_option): Handle it.
  49         (md_begin): Set BFD flags.
  50         (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
  51         (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
  52         us for GOT relocs.
  53         * Makefile.am (bfin-parse.o): Update dependencies.
  54         (DEPTC_bfin_elf): Likewise.
  55         * Makefile.in: Regenerate.
  56
  57 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
  58
  59         * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
  60         mcfemac instead of mcfmac.
  61
  62 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
  63             Daniel Jacobowitz  <dan@codesourcery.com>
  64             Phil Edwards  <phil@codesourcery.com>
  65             Zack Weinberg  <zack@codesourcery.com>
  66             Mark Mitchell  <mark@codesourcery.com>
  67             Nathan Sidwell  <nathan@codesourcery.com>
  68
  69         * config/tc-mips.c (mips_target_format): Handle vxworks targets.
  70         (md_begin): Complain about -G being used for PIC.  Don't change
  71         the text, data and bss alignments on VxWorks.
  72         (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
  73         generating VxWorks PIC.
  74         (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
  75         (macro): Likewise, but do not treat la $25 specially for
  76         VxWorks PIC, and do not handle jal.
  77         (OPTION_MVXWORKS_PIC): New macro.
  78         (md_longopts): Add -mvxworks-pic.
  79         (md_parse_option): Don't complain about using PIC and -G together here.
  80         Handle OPTION_MVXWORKS_PIC.
  81         (md_estimate_size_before_relax): Always use the first relaxation
  82         sequence on VxWorks.
  83         * config/tc-mips.h (VXWORKS_PIC): New.
  84
  85 2006-03-21  Paul Brook  <paul@codesourcery.com>
  86
  87         * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
  88
  89 2006-03-21  Sterling Augustine  <sterling@tensilica.com>
  90
  91         * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
  92         (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
  93         (get_loop_align_size): New.
  94         (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
  95         (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
  96         (get_text_align_power): Rewrite to handle inputs in the range 2-8.
  97         (get_noop_aligned_address): Use get_loop_align_size.
  98         (get_aligned_diff): Likewise.
  99
 100 2006-03-21  Paul Brook  <paul@codesourcery.com>
 101
 102         * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
 103
 104 2006-03-20  Paul Brook  <paul@codesourcery.com>
 105
 106         * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
 107         (do_t_branch): Encode branches inside IT blocks as unconditional.
 108         (do_t_cps): New function.
 109         (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
 110         do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
 111         (opcode_lookup): Allow conditional suffixes on all instructions in
 112         Thumb mode.
 113         (md_assemble): Advance condexec state before checking for errors.
 114         (insns): Use do_t_cps.
 115
 116 2006-03-20  Paul Brook  <paul@codesourcery.com>
 117
 118         * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
 119         outputting the insn.
 120
 121 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 122
 123         * config/tc-vax.c: Update copyright year.
 124         * config/tc-vax.h: Likewise.
 125
 126 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 127
 128         * config/tc-vax.c (md_chars_to_number): Used only locally, so
 129         make it static.
 130         * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
 131
 132 2006-03-17  Paul Brook  <paul@codesourcery.com>
 133
 134         * config/tc-arm.c (insns): Add ldm and stm.
 135
 136 2006-03-17  Ben Elliston  <bje@au.ibm.com>
 137
 138         PR gas/2446
 139         * doc/as.texinfo (Ident): Document this directive more thoroughly.
 140
 141 2006-03-16  Paul Brook  <paul@codesourcery.com>
 142
 143         * config/tc-arm.c (insns): Add "svc".
 144
 145 2006-03-13  Bob Wilson  <bob.wilson@acm.org>
 146
 147         * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
 148         flag and avoid double underscore prefixes.
 149
 150 2006-03-10  Paul Brook  <paul@codesourcery.com>
 151
 152         * config/tc-arm.c (md_begin): Handle EABIv5.
 153         (arm_eabis): Add EF_ARM_EABI_VER5.
 154         * doc/c-arm.texi: Document -meabi=5.
 155
 156 2006-03-10  Ben Elliston  <bje@au.ibm.com>
 157
 158         * app.c (do_scrub_chars): Simplify string handling.
 159
 160 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 161             Daniel Jacobowitz  <dan@codesourcery.com>
 162             Zack Weinberg  <zack@codesourcery.com>
 163             Nathan Sidwell  <nathan@codesourcery.com>
 164             Paul Brook  <paul@codesourcery.com>
 165             Ricardo Anguiano  <anguiano@codesourcery.com>
 166             Phil Edwards  <phil@codesourcery.com>
 167
 168         * config/tc-arm.c (md_apply_fix): Install a value of zero into a
 169         BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
 170         R_ARM_ABS12 reloc.
 171         (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
 172         relocs, but adjust by md_pcrel_from_section.  Create R_ARM_ABS12
 173         relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
 174
 175 2006-03-06  Bob Wilson  <bob.wilson@acm.org>
 176
 177         * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
 178         even when using the text-section-literals option.
 179
 180 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 181
 182         * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
 183         and cf.
 184         (m68k_ip): <case 'J'> Check we have some control regs.
 185         (md_parse_option): Allow raw arch switch.
 186         (m68k_init_arch): Better detection of arch/cpu mismatch.  Detect
 187         whether 68881 or cfloat was meant by -mfloat.
 188         (md_show_usage): Adjust extension display.
 189         (m68k_elf_final_processing): Adjust.
 190
 191 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 192
 193         * config/tc-avr.c (avr_mod_hash_value): New function.
 194         (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
 195         BFD_RELOC_MS8_LDI for hlo8() and hhi8()
 196         (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
 197         instead of int avr_ldi_expression: use avr_mod_hash_value instead
 198         of (int).
 199         (tc_gen_reloc): Handle substractions of symbols, if possible do
 200         fixups, abort otherwise.
 201         * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
 202         tc_fix_adjustable): Define.
 203
 204 2006-03-02  James E Wilson  <wilson@specifix.com>
 205
 206         * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
 207         change the template, then clear md.slot[curr].end_of_insn_group.
 208
 209 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 210
 211         * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
 212
 213 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 214
 215         PR/1070
 216         * macro.c (getstring): Don't treat parentheses special anymore.
 217         (get_any_string): Don't consider '(' and ')' as quoting anymore.
 218         Special-case '(', ')', '[', and ']' when dealing with non-quoting
 219         characters.
 220
 221 2006-02-28  Mat <mat@csail.mit.edu>
 222
 223         * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
 224
 225 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 226
 227         * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
 228         field.
 229         (CFI_signal_frame): Define.
 230         (cfi_pseudo_table): Add .cfi_signal_frame.
 231         (dot_cfi): Handle CFI_signal_frame.
 232         (output_cie): Handle cie->signal_frame.
 233         (select_cie_for_fde): Don't share CIE if signal_frame flag is
 234         different.  Copy signal_frame from FDE to newly created CIE.
 235         * doc/as.texinfo: Document .cfi_signal_frame.
 236
 237 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 238
 239         * doc/Makefile.am: Add html target.
 240         * doc/Makefile.in: Regenerate.
 241         * po/Make-in: Add html target.
 242
 243 2006-02-27  H.J. Lu <hongjiu.lu@intel.com>
 244
 245         * config/tc-i386.c (output_insn): Support Intel Merom New
 246         Instructions.
 247
 248         * config/tc-i386.h (CpuMNI): New.
 249         (CpuUnknownFlags): Add CpuMNI.
 250
 251 2006-02-24  David S. Miller  <davem@sunset.davemloft.net>
 252
 253         * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
 254         (hpriv_reg_table): New table for hyperprivileged registers.
 255         (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
 256         register encoding.
 257
 258 2006-02-24  DJ Delorie  <dj@redhat.com>
 259
 260         * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
 261         (tc_gen_reloc): Don't define.
 262         * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
 263         (OPTION_LINKRELAX): New.
 264         (md_longopts): Add it.
 265         (m32c_relax): New.
 266         (md_parse_options): Set it.
 267         (md_assemble): Emit relaxation relocs as needed.
 268         (md_convert_frag): Emit relaxation relocs as needed.
 269         (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
 270         (m32c_apply_fix): New.
 271         (tc_gen_reloc): New.
 272         (m32c_force_relocation): Force out jump relocs when relaxing.
 273         (m32c_fix_adjustable): Return false if relaxing.
 274
 275 2006-02-24  Paul Brook  <paul@codesourcery.com>
 276
 277         * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
 278         arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
 279         (struct asm_barrier_opt): Define.
 280         (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
 281         (parse_psr): Accept V7M psr names.
 282         (parse_barrier): New function.
 283         (enum operand_parse_code): Add OP_oBARRIER.
 284         (parse_operands): Implement OP_oBARRIER.
 285         (do_barrier): New function.
 286         (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
 287         (do_t_cpsi): Add V7M restrictions.
 288         (do_t_mrs, do_t_msr): Validate V7M variants.
 289         (md_assemble): Check for NULL variants.
 290         (v7m_psrs, barrier_opt_names): New tables.
 291         (insns): Add V7 instructions.  Mark V6 instructions absent from V7M.
 292         (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
 293         (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
 294         (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
 295         (struct cpu_arch_ver_table): Define.
 296         (cpu_arch_ver): New.
 297         (aeabi_set_public_attributes): Use cpu_arch_ver.  Set
 298         Tag_CPU_arch_profile.
 299         * doc/c-arm.texi: Document new cpu and arch options.
 300
 301 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 302
 303         * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
 304
 305 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 306
 307         * config/tc-ia64.c: Update copyright years.
 308
 309 2006-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         * config/tc-ia64.c (specify_resource): Add the rule 17 from
 312         SDM 2.2.
 313
 314 2005-02-22  Paul Brook  <paul@codesourcery.com>
 315
 316         * config/tc-arm.c (do_pld): Remove incorrect write to
 317         inst.instruction.
 318         (encode_thumb32_addr_mode): Use correct operand.
 319
 320 2006-02-21  Paul Brook  <paul@codesourcery.com>
 321
 322         * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
 323
 324 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 325             Anil Paranjape   <anilp1@kpitcummins.com>
 326             Shilin Shakti    <shilins@kpitcummins.com>
 327
 328         * Makefile.am: Add xc16x related entry.
 329         * Makefile.in: Regenerate.
 330         * configure.in: Added xc16x related entry.
 331         * configure: Regenerate.
 332         * config/tc-xc16x.h: New file
 333         * config/tc-xc16x.c: New file
 334         * doc/c-xc16x.texi: New file for xc16x
 335         * doc/all.texi: Entry for xc16x
 336         * doc/Makefile.texi: Added c-xc16x.texi
 337         * NEWS: Announce the support for the new target.
 338
 339 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 340
 341         * configure.tgt: set emulation for mips-*-netbsd*
 342
 343 2006-02-14  Jakub Jelinek  <jakub@redhat.com>
 344
 345         * config.in: Rebuilt.
 346
 347 2006-02-13  Bob Wilson  <bob.wilson@acm.org>
 348
 349         * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
 350         from 1, not 0, in error messages.
 351         (md_assemble): Simplify special-case check for ENTRY instructions.
 352         (tinsn_has_invalid_symbolic_operands): Do not include opcode and
 353         operand in error message.
 354
 355 2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>
 356
 357         * configure.tgt (arm-*-linux-gnueabi*): Change to
 358         arm-*-linux-*eabi*.
 359
 360 2006-02-10  Nick Clifton  <nickc@redhat.com>
 361
 362         * config/tc-crx.c (check_range): Ensure that the sign bit of a
 363         32-bit value is propagated into the upper bits of a 64-bit long.
 364
 365         * config/tc-arc.c (init_opcode_tables): Fix cast.
 366         (arc_extoper, md_operand): Likewise.
 367
 368 2006-02-09  David Heine  <dlheine@tensilica.com>
 369
 370         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
 371         each relaxation step.
 372
 373 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
 374
 375         * configure.in (CHECK_DECLS): Add vsnprintf.
 376         * configure: Regenerate.
 377         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
 378         include/declare here, but...
 379         * as.h: Move code detecting VARARGS idiom to the top.
 380         (errno.h, stdarg.h, varargs.h, va_list): ...here.
 381         (vsnprintf): Declare if not already declared.
 382
 383 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         * as.c (close_output_file): New.
 386         (main): Register close_output_file with xatexit before
 387         dump_statistics. Don't call output_file_close.
 388
 389 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 390
 391         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
 392         mcf5329_control_regs): New.
 393         (not_current_architecture, selected_arch, selected_cpu): New.
 394         (m68k_archs, m68k_extensions): New.
 395         (archs): Renamed to ...
 396         (m68k_cpus): ... here.  Adjust.
 397         (n_arches): Remove.
 398         (md_pseudo_table): Add arch and cpu directives.
 399         (find_cf_chip, m68k_ip): Adjust table scanning.
 400         (no_68851, no_68881): Remove.
 401         (md_assemble): Lazily initialize.
 402         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
 403         (md_init_after_args): Move functionality to m68k_init_arch.
 404         (mri_chip): Adjust table scanning.
 405         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
 406         options with saner parsing.
 407         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
 408         m68k_init_arch): New.
 409         (s_m68k_cpu, s_m68k_arch): New.
 410         (md_show_usage): Adjust.
 411         (m68k_elf_final_processing): Set CF EF flags.
 412         * config/tc-m68k.h (m68k_init_after_args): Remove.
 413         (tc_init_after_args): Remove.
 414         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
 415         (M68k-Directives): Document .arch and .cpu directives.
 416
 417 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 418
 419         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
 420         synonyms for equ and defl.
 421         (z80_cons_fix_new): New function.
 422         (emit_byte): Disallow relative jumps to absolute locations.
 423         (emit_data): Only handle defb, prototype changed, because defb is
 424         now handled as pseudo-op rather than an instruction.
 425         (instab): Entries for defb,defw,db,dw moved from here...
 426         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
 427         Add entries for def24,def32,d24,d32.
 428         (md_assemble): Improved error handling.
 429         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
 430         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
 431         (z80_cons_fix_new): Declare.
 432         * doc/c-z80.texi (defb, db): Mention warning on overflow.
 433         (def24,d24,def32,d32): New pseudo-ops.
 434
 435 2006-02-02  Paul Brook  <paul@codesourcery.com>
 436
 437         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
 438
 439 2005-02-02  Paul Brook  <paul@codesourcery.com>
 440
 441         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
 442         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
 443         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
 444         T2_OPCODE_RSB): Define.
 445         (thumb32_negate_data_op): New function.
 446         (md_apply_fix): Use it.
 447
 448 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
 449
 450         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
 451         fields.
 452         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
 453         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
 454         subtracted symbols.
 455         (relaxation_requirements): Add pfinish_frag argument and use it to
 456         replace setting tinsn->record_fix fields.
 457         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
 458         and vinsn_to_insnbuf.  Remove references to record_fix and
 459         slot_sub_symbols fields.
 460         (xtensa_mark_narrow_branches): Delete unused code.
 461         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
 462         a symbol.
 463         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
 464         record_fix fields.
 465         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
 466         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
 467         of the record_fix field.  Simplify error messages for unexpected
 468         symbolic operands.
 469         (set_expr_symbol_offset_diff): Delete.
 470
 471 2006-01-31  Paul Brook  <paul@codesourcery.com>
 472
 473         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
 474
 475 2006-01-31  Paul Brook  <paul@codesourcery.com>
 476         Richard Earnshaw <rearnsha@arm.com>
 477
 478         * config/tc-arm.c: Use arm_feature_set.
 479         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
 480         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
 481         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
 482         New variables.
 483         (insns): Use them.
 484         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
 485         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
 486         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
 487         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
 488         feature flags.
 489         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
 490         (arm_opts): Move old cpu/arch options from here...
 491         (arm_legacy_opts): ... to here.
 492         (md_parse_option): Search arm_legacy_opts.
 493         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
 494         (arm_float_abis, arm_eabis): Make const.
 495
 496 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
 497
 498         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
 499
 500 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 501
 502         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
 503         in load immediate intruction.
 504
 505 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 506
 507         * config/bfin-parse.y (value_match): Use correct conversion
 508         specifications in template string for __FILE__ and __LINE__.
 509         (binary): Ditto.
 510         (unary): Ditto.
 511
 512 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 513
 514         Introduce TLS descriptors for i386 and x86_64.
 515         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
 516         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
 517         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
 518         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
 519         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
 520         displacement bits.
 521         (build_modrm_byte): Set up zero modrm for TLS desc calls.
 522         (lex_got): Handle @tlsdesc and @tlscall.
 523         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
 524
 525 2006-01-11  Nick Clifton  <nickc@redhat.com>
 526
 527         Fixes for building on 64-bit hosts:
 528         * config/tc-avr.c (mod_index): New union to allow conversion
 529         between pointers and integers.
 530         (md_begin, avr_ldi_expression): Use it.
 531         * config/tc-i370.c (md_assemble): Add cast for argument to print
 532         statement.
 533         * config/tc-tic54x.c (subsym_substitute): Likewise.
 534         * config/tc-mn10200.c (md_assemble): Use a union to convert the
 535         opindex field of fr_cgen structure into a pointer so that it can
 536         be stored in a frag.
 537         * config/tc-mn10300.c (md_assemble): Likewise.
 538         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
 539         types.
 540         * config/tc-v850.c: Replace uses of (int) casts with correct
 541         types.
 542
 543 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 544
 545         PR gas/2117
 546         * symbols.c (snapshot_symbol): Don't change a defined symbol.
 547
 548 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
 549
 550         PR gas/2101
 551         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
 552         a local-label reference.
 553
 554 For older changes see ChangeLog-2005
 555 \f
 556 Local Variables:
 557 mode: change-log
 558 left-margin: 8
 559 fill-column: 74
 560 version-control: never
 561 End: