gas/ChangeLog

   1 2006-04-04  Alan Modra  <amodra@bigpond.net.au>
   2
   3         PR 997
   4         * frags.c (frag_offset_fixed_p): New function.
   5         * frags.h (frag_offset_fixed_p): Declare.
   6         * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
   7         (resolve_expression): Likewise.
   8
   9 2006-04-03  Sterling Augustine  <sterling@tensilica.com>
  10
  11         * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
  12         of the same length but different numbers of slots.
  13
  14 2006-03-30  Andreas Schwab  <schwab@suse.de>
  15
  16         * configure.in: Fix help string for --enable-targets option.
  17         * configure: Regenerate.
  18
  19 2006-03-28  Nathan Sidwell  <nathan@codesourcery.com>
  20
  21         * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
  22         (m68k_ip): ... here.  Use for all chips.  Protect against buffer
  23         overrun and avoid excessive copying.
  24
  25         * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
  26         m68020_control_regs, m68040_control_regs, m68060_control_regs,
  27         mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
  28         mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
  29         mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
  30         (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
  31         mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
  32         mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
  33         mcf5282_ctrl, mcfv4e_ctrl): ... these.
  34         (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
  35         (struct m68k_cpu): Change chip field to control_regs.
  36         (current_chip): Remove.
  37         (control_regs): New.
  38         (m68k_archs, m68k_extensions): Adjust.
  39         (m68k_cpus): Reorder to be in cpu number order.  Adjust.
  40         (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
  41         (find_cf_chip): Reimplement for new organization of cpu table.
  42         (select_control_regs): Remove.
  43         (mri_chip): Adjust.
  44         (struct save_opts): Save control regs, not chip.
  45         (s_save, s_restore): Adjust.
  46         (m68k_lookup_cpu): Give deprecated warning when necessary.
  47         (m68k_init_arch): Adjust.
  48         (md_show_usage): Adjust for new cpu table organization.
  49
  50 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
  51
  52         * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
  53         * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
  54         * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
  55         "elf/bfin.h".
  56         (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
  57         (any_gotrel): New rule.
  58         (got): Use it, and create Expr_Node_GOT_Reloc nodes.
  59         * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
  60         "elf/bfin.h".
  61         (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
  62         (bfin_pic_ptr): New function.
  63         (md_pseudo_table): Add it for ".picptr".
  64         (OPTION_FDPIC): New macro.
  65         (md_longopts): Add -mfdpic.
  66         (md_parse_option): Handle it.
  67         (md_begin): Set BFD flags.
  68         (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
  69         (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
  70         us for GOT relocs.
  71         * Makefile.am (bfin-parse.o): Update dependencies.
  72         (DEPTC_bfin_elf): Likewise.
  73         * Makefile.in: Regenerate.
  74
  75 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
  76
  77         * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
  78         mcfemac instead of mcfmac.
  79
  80 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
  81             Daniel Jacobowitz  <dan@codesourcery.com>
  82             Phil Edwards  <phil@codesourcery.com>
  83             Zack Weinberg  <zack@codesourcery.com>
  84             Mark Mitchell  <mark@codesourcery.com>
  85             Nathan Sidwell  <nathan@codesourcery.com>
  86
  87         * config/tc-mips.c (mips_target_format): Handle vxworks targets.
  88         (md_begin): Complain about -G being used for PIC.  Don't change
  89         the text, data and bss alignments on VxWorks.
  90         (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
  91         generating VxWorks PIC.
  92         (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
  93         (macro): Likewise, but do not treat la $25 specially for
  94         VxWorks PIC, and do not handle jal.
  95         (OPTION_MVXWORKS_PIC): New macro.
  96         (md_longopts): Add -mvxworks-pic.
  97         (md_parse_option): Don't complain about using PIC and -G together here.
  98         Handle OPTION_MVXWORKS_PIC.
  99         (md_estimate_size_before_relax): Always use the first relaxation
 100         sequence on VxWorks.
 101         * config/tc-mips.h (VXWORKS_PIC): New.
 102
 103 2006-03-21  Paul Brook  <paul@codesourcery.com>
 104
 105         * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
 106
 107 2006-03-21  Sterling Augustine  <sterling@tensilica.com>
 108
 109         * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
 110         (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
 111         (get_loop_align_size): New.
 112         (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
 113         (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
 114         (get_text_align_power): Rewrite to handle inputs in the range 2-8.
 115         (get_noop_aligned_address): Use get_loop_align_size.
 116         (get_aligned_diff): Likewise.
 117
 118 2006-03-21  Paul Brook  <paul@codesourcery.com>
 119
 120         * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
 121
 122 2006-03-20  Paul Brook  <paul@codesourcery.com>
 123
 124         * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
 125         (do_t_branch): Encode branches inside IT blocks as unconditional.
 126         (do_t_cps): New function.
 127         (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
 128         do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
 129         (opcode_lookup): Allow conditional suffixes on all instructions in
 130         Thumb mode.
 131         (md_assemble): Advance condexec state before checking for errors.
 132         (insns): Use do_t_cps.
 133
 134 2006-03-20  Paul Brook  <paul@codesourcery.com>
 135
 136         * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
 137         outputting the insn.
 138
 139 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 140
 141         * config/tc-vax.c: Update copyright year.
 142         * config/tc-vax.h: Likewise.
 143
 144 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 145
 146         * config/tc-vax.c (md_chars_to_number): Used only locally, so
 147         make it static.
 148         * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
 149
 150 2006-03-17  Paul Brook  <paul@codesourcery.com>
 151
 152         * config/tc-arm.c (insns): Add ldm and stm.
 153
 154 2006-03-17  Ben Elliston  <bje@au.ibm.com>
 155
 156         PR gas/2446
 157         * doc/as.texinfo (Ident): Document this directive more thoroughly.
 158
 159 2006-03-16  Paul Brook  <paul@codesourcery.com>
 160
 161         * config/tc-arm.c (insns): Add "svc".
 162
 163 2006-03-13  Bob Wilson  <bob.wilson@acm.org>
 164
 165         * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
 166         flag and avoid double underscore prefixes.
 167
 168 2006-03-10  Paul Brook  <paul@codesourcery.com>
 169
 170         * config/tc-arm.c (md_begin): Handle EABIv5.
 171         (arm_eabis): Add EF_ARM_EABI_VER5.
 172         * doc/c-arm.texi: Document -meabi=5.
 173
 174 2006-03-10  Ben Elliston  <bje@au.ibm.com>
 175
 176         * app.c (do_scrub_chars): Simplify string handling.
 177
 178 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 179             Daniel Jacobowitz  <dan@codesourcery.com>
 180             Zack Weinberg  <zack@codesourcery.com>
 181             Nathan Sidwell  <nathan@codesourcery.com>
 182             Paul Brook  <paul@codesourcery.com>
 183             Ricardo Anguiano  <anguiano@codesourcery.com>
 184             Phil Edwards  <phil@codesourcery.com>
 185
 186         * config/tc-arm.c (md_apply_fix): Install a value of zero into a
 187         BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
 188         R_ARM_ABS12 reloc.
 189         (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
 190         relocs, but adjust by md_pcrel_from_section.  Create R_ARM_ABS12
 191         relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
 192
 193 2006-03-06  Bob Wilson  <bob.wilson@acm.org>
 194
 195         * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
 196         even when using the text-section-literals option.
 197
 198 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 199
 200         * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
 201         and cf.
 202         (m68k_ip): <case 'J'> Check we have some control regs.
 203         (md_parse_option): Allow raw arch switch.
 204         (m68k_init_arch): Better detection of arch/cpu mismatch.  Detect
 205         whether 68881 or cfloat was meant by -mfloat.
 206         (md_show_usage): Adjust extension display.
 207         (m68k_elf_final_processing): Adjust.
 208
 209 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 210
 211         * config/tc-avr.c (avr_mod_hash_value): New function.
 212         (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
 213         BFD_RELOC_MS8_LDI for hlo8() and hhi8()
 214         (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
 215         instead of int avr_ldi_expression: use avr_mod_hash_value instead
 216         of (int).
 217         (tc_gen_reloc): Handle substractions of symbols, if possible do
 218         fixups, abort otherwise.
 219         * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
 220         tc_fix_adjustable): Define.
 221
 222 2006-03-02  James E Wilson  <wilson@specifix.com>
 223
 224         * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
 225         change the template, then clear md.slot[curr].end_of_insn_group.
 226
 227 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 228
 229         * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
 230
 231 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 232
 233         PR/1070
 234         * macro.c (getstring): Don't treat parentheses special anymore.
 235         (get_any_string): Don't consider '(' and ')' as quoting anymore.
 236         Special-case '(', ')', '[', and ']' when dealing with non-quoting
 237         characters.
 238
 239 2006-02-28  Mat <mat@csail.mit.edu>
 240
 241         * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
 242
 243 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 244
 245         * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
 246         field.
 247         (CFI_signal_frame): Define.
 248         (cfi_pseudo_table): Add .cfi_signal_frame.
 249         (dot_cfi): Handle CFI_signal_frame.
 250         (output_cie): Handle cie->signal_frame.
 251         (select_cie_for_fde): Don't share CIE if signal_frame flag is
 252         different.  Copy signal_frame from FDE to newly created CIE.
 253         * doc/as.texinfo: Document .cfi_signal_frame.
 254
 255 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 256
 257         * doc/Makefile.am: Add html target.
 258         * doc/Makefile.in: Regenerate.
 259         * po/Make-in: Add html target.
 260
 261 2006-02-27  H.J. Lu <hongjiu.lu@intel.com>
 262
 263         * config/tc-i386.c (output_insn): Support Intel Merom New
 264         Instructions.
 265
 266         * config/tc-i386.h (CpuMNI): New.
 267         (CpuUnknownFlags): Add CpuMNI.
 268
 269 2006-02-24  David S. Miller  <davem@sunset.davemloft.net>
 270
 271         * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
 272         (hpriv_reg_table): New table for hyperprivileged registers.
 273         (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
 274         register encoding.
 275
 276 2006-02-24  DJ Delorie  <dj@redhat.com>
 277
 278         * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
 279         (tc_gen_reloc): Don't define.
 280         * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
 281         (OPTION_LINKRELAX): New.
 282         (md_longopts): Add it.
 283         (m32c_relax): New.
 284         (md_parse_options): Set it.
 285         (md_assemble): Emit relaxation relocs as needed.
 286         (md_convert_frag): Emit relaxation relocs as needed.
 287         (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
 288         (m32c_apply_fix): New.
 289         (tc_gen_reloc): New.
 290         (m32c_force_relocation): Force out jump relocs when relaxing.
 291         (m32c_fix_adjustable): Return false if relaxing.
 292
 293 2006-02-24  Paul Brook  <paul@codesourcery.com>
 294
 295         * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
 296         arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
 297         (struct asm_barrier_opt): Define.
 298         (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
 299         (parse_psr): Accept V7M psr names.
 300         (parse_barrier): New function.
 301         (enum operand_parse_code): Add OP_oBARRIER.
 302         (parse_operands): Implement OP_oBARRIER.
 303         (do_barrier): New function.
 304         (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
 305         (do_t_cpsi): Add V7M restrictions.
 306         (do_t_mrs, do_t_msr): Validate V7M variants.
 307         (md_assemble): Check for NULL variants.
 308         (v7m_psrs, barrier_opt_names): New tables.
 309         (insns): Add V7 instructions.  Mark V6 instructions absent from V7M.
 310         (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
 311         (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
 312         (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
 313         (struct cpu_arch_ver_table): Define.
 314         (cpu_arch_ver): New.
 315         (aeabi_set_public_attributes): Use cpu_arch_ver.  Set
 316         Tag_CPU_arch_profile.
 317         * doc/c-arm.texi: Document new cpu and arch options.
 318
 319 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
 322
 323 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         * config/tc-ia64.c: Update copyright years.
 326
 327 2006-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * config/tc-ia64.c (specify_resource): Add the rule 17 from
 330         SDM 2.2.
 331
 332 2005-02-22  Paul Brook  <paul@codesourcery.com>
 333
 334         * config/tc-arm.c (do_pld): Remove incorrect write to
 335         inst.instruction.
 336         (encode_thumb32_addr_mode): Use correct operand.
 337
 338 2006-02-21  Paul Brook  <paul@codesourcery.com>
 339
 340         * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
 341
 342 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 343             Anil Paranjape   <anilp1@kpitcummins.com>
 344             Shilin Shakti    <shilins@kpitcummins.com>
 345
 346         * Makefile.am: Add xc16x related entry.
 347         * Makefile.in: Regenerate.
 348         * configure.in: Added xc16x related entry.
 349         * configure: Regenerate.
 350         * config/tc-xc16x.h: New file
 351         * config/tc-xc16x.c: New file
 352         * doc/c-xc16x.texi: New file for xc16x
 353         * doc/all.texi: Entry for xc16x
 354         * doc/Makefile.texi: Added c-xc16x.texi
 355         * NEWS: Announce the support for the new target.
 356
 357 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 358
 359         * configure.tgt: set emulation for mips-*-netbsd*
 360
 361 2006-02-14  Jakub Jelinek  <jakub@redhat.com>
 362
 363         * config.in: Rebuilt.
 364
 365 2006-02-13  Bob Wilson  <bob.wilson@acm.org>
 366
 367         * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
 368         from 1, not 0, in error messages.
 369         (md_assemble): Simplify special-case check for ENTRY instructions.
 370         (tinsn_has_invalid_symbolic_operands): Do not include opcode and
 371         operand in error message.
 372
 373 2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>
 374
 375         * configure.tgt (arm-*-linux-gnueabi*): Change to
 376         arm-*-linux-*eabi*.
 377
 378 2006-02-10  Nick Clifton  <nickc@redhat.com>
 379
 380         * config/tc-crx.c (check_range): Ensure that the sign bit of a
 381         32-bit value is propagated into the upper bits of a 64-bit long.
 382
 383         * config/tc-arc.c (init_opcode_tables): Fix cast.
 384         (arc_extoper, md_operand): Likewise.
 385
 386 2006-02-09  David Heine  <dlheine@tensilica.com>
 387
 388         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
 389         each relaxation step.
 390
 391 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
 392
 393         * configure.in (CHECK_DECLS): Add vsnprintf.
 394         * configure: Regenerate.
 395         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
 396         include/declare here, but...
 397         * as.h: Move code detecting VARARGS idiom to the top.
 398         (errno.h, stdarg.h, varargs.h, va_list): ...here.
 399         (vsnprintf): Declare if not already declared.
 400
 401 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 402
 403         * as.c (close_output_file): New.
 404         (main): Register close_output_file with xatexit before
 405         dump_statistics. Don't call output_file_close.
 406
 407 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 408
 409         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
 410         mcf5329_control_regs): New.
 411         (not_current_architecture, selected_arch, selected_cpu): New.
 412         (m68k_archs, m68k_extensions): New.
 413         (archs): Renamed to ...
 414         (m68k_cpus): ... here.  Adjust.
 415         (n_arches): Remove.
 416         (md_pseudo_table): Add arch and cpu directives.
 417         (find_cf_chip, m68k_ip): Adjust table scanning.
 418         (no_68851, no_68881): Remove.
 419         (md_assemble): Lazily initialize.
 420         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
 421         (md_init_after_args): Move functionality to m68k_init_arch.
 422         (mri_chip): Adjust table scanning.
 423         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
 424         options with saner parsing.
 425         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
 426         m68k_init_arch): New.
 427         (s_m68k_cpu, s_m68k_arch): New.
 428         (md_show_usage): Adjust.
 429         (m68k_elf_final_processing): Set CF EF flags.
 430         * config/tc-m68k.h (m68k_init_after_args): Remove.
 431         (tc_init_after_args): Remove.
 432         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
 433         (M68k-Directives): Document .arch and .cpu directives.
 434
 435 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 436
 437         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
 438         synonyms for equ and defl.
 439         (z80_cons_fix_new): New function.
 440         (emit_byte): Disallow relative jumps to absolute locations.
 441         (emit_data): Only handle defb, prototype changed, because defb is
 442         now handled as pseudo-op rather than an instruction.
 443         (instab): Entries for defb,defw,db,dw moved from here...
 444         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
 445         Add entries for def24,def32,d24,d32.
 446         (md_assemble): Improved error handling.
 447         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
 448         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
 449         (z80_cons_fix_new): Declare.
 450         * doc/c-z80.texi (defb, db): Mention warning on overflow.
 451         (def24,d24,def32,d32): New pseudo-ops.
 452
 453 2006-02-02  Paul Brook  <paul@codesourcery.com>
 454
 455         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
 456
 457 2005-02-02  Paul Brook  <paul@codesourcery.com>
 458
 459         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
 460         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
 461         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
 462         T2_OPCODE_RSB): Define.
 463         (thumb32_negate_data_op): New function.
 464         (md_apply_fix): Use it.
 465
 466 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
 467
 468         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
 469         fields.
 470         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
 471         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
 472         subtracted symbols.
 473         (relaxation_requirements): Add pfinish_frag argument and use it to
 474         replace setting tinsn->record_fix fields.
 475         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
 476         and vinsn_to_insnbuf.  Remove references to record_fix and
 477         slot_sub_symbols fields.
 478         (xtensa_mark_narrow_branches): Delete unused code.
 479         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
 480         a symbol.
 481         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
 482         record_fix fields.
 483         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
 484         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
 485         of the record_fix field.  Simplify error messages for unexpected
 486         symbolic operands.
 487         (set_expr_symbol_offset_diff): Delete.
 488
 489 2006-01-31  Paul Brook  <paul@codesourcery.com>
 490
 491         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
 492
 493 2006-01-31  Paul Brook  <paul@codesourcery.com>
 494         Richard Earnshaw <rearnsha@arm.com>
 495
 496         * config/tc-arm.c: Use arm_feature_set.
 497         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
 498         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
 499         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
 500         New variables.
 501         (insns): Use them.
 502         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
 503         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
 504         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
 505         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
 506         feature flags.
 507         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
 508         (arm_opts): Move old cpu/arch options from here...
 509         (arm_legacy_opts): ... to here.
 510         (md_parse_option): Search arm_legacy_opts.
 511         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
 512         (arm_float_abis, arm_eabis): Make const.
 513
 514 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
 515
 516         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
 517
 518 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 519
 520         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
 521         in load immediate intruction.
 522
 523 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 524
 525         * config/bfin-parse.y (value_match): Use correct conversion
 526         specifications in template string for __FILE__ and __LINE__.
 527         (binary): Ditto.
 528         (unary): Ditto.
 529
 530 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 531
 532         Introduce TLS descriptors for i386 and x86_64.
 533         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
 534         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
 535         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
 536         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
 537         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
 538         displacement bits.
 539         (build_modrm_byte): Set up zero modrm for TLS desc calls.
 540         (lex_got): Handle @tlsdesc and @tlscall.
 541         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
 542
 543 2006-01-11  Nick Clifton  <nickc@redhat.com>
 544
 545         Fixes for building on 64-bit hosts:
 546         * config/tc-avr.c (mod_index): New union to allow conversion
 547         between pointers and integers.
 548         (md_begin, avr_ldi_expression): Use it.
 549         * config/tc-i370.c (md_assemble): Add cast for argument to print
 550         statement.
 551         * config/tc-tic54x.c (subsym_substitute): Likewise.
 552         * config/tc-mn10200.c (md_assemble): Use a union to convert the
 553         opindex field of fr_cgen structure into a pointer so that it can
 554         be stored in a frag.
 555         * config/tc-mn10300.c (md_assemble): Likewise.
 556         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
 557         types.
 558         * config/tc-v850.c: Replace uses of (int) casts with correct
 559         types.
 560
 561 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 562
 563         PR gas/2117
 564         * symbols.c (snapshot_symbol): Don't change a defined symbol.
 565
 566 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
 567
 568         PR gas/2101
 569         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
 570         a local-label reference.
 571
 572 For older changes see ChangeLog-2005
 573 \f
 574 Local Variables:
 575 mode: change-log
 576 left-margin: 8
 577 fill-column: 74
 578 version-control: never
 579 End: