gas/ChangeLog

   1 2006-04-16  Mark Mitchell  <mark@codesourcery.com>
   2
   3         * doc/as.texinfo: Mention that some .type syntaxes are not
   4         supported on all architectures.
   5
   6 2006-04-14  Sterling Augustine  <sterling@tensilica.com>
   7
   8         * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
   9         instructions when such transformations have been disabled.
  10
  11 2006-04-10  Sterling Augustine  <sterling@tensilica.com>
  12
  13         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
  14         symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
  15         (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
  16         decoding the loop instructions.  Remove current_offset variable.
  17         (xtensa_fix_short_loop_frags): Likewise.
  18         (min_bytes_to_other_loop_end): Remove current_offset argument.
  19
  20 2006-04-09  Arnold Metselaar  <arnold.metselaar@planet.nl>
  21
  22         * config/tc-z80.c (z80_optimize_expr): Removed; redundant since 2006-04-04.
  23         * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
  24
  25 2006-04-07  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
  26
  27         * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
  28         attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
  29         attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
  30         atmega644, atmega329, atmega3290, atmega649, atmega6490,
  31         atmega406, atmega640, atmega1280, atmega1281, at90can32,
  32         at90can64, at90usb646, at90usb647, at90usb1286 and
  33         at90usb1287.
  34         Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
  35
  36 2006-04-07  Paul Brook  <paul@codesourcery.com>
  37
  38         * config/tc-arm.c (parse_operands): Set default error message.
  39
  40 2006-04-07  Paul Brook  <paul@codesourcery.com>
  41
  42         * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
  43
  44 2006-04-07  Paul Brook  <paul@codesourcery.com>
  45
  46         * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
  47
  48 2006-04-07  Paul Brook  <paul@codesourcery.com>
  49
  50         * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
  51         (move_or_literal_pool): Handle Thumb-2 instructions.
  52         (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
  53
  54 2006-04-07  Alan Modra  <amodra@bigpond.net.au>
  55
  56         PR 2512.
  57         * config/tc-i386.c (match_template): Move 64-bit operand tests
  58         inside loop.
  59
  60 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
  61
  62         * po/Make-in: Add install-html target.
  63         * Makefile.am: Add install-html and install-html-recursive targets.
  64         * Makefile.in: Regenerate.
  65         * configure.in: AC_SUBST datarootdir, docdir, htmldir.
  66         * configure: Regenerate.
  67         * doc/Makefile.am: Add install-html and install-html-am targets.
  68         * doc/Makefile.in: Regenerate.
  69
  70 2006-04-06  Alan Modra  <amodra@bigpond.net.au>
  71
  72         * frags.c (frag_offset_fixed_p): Reinitialise offset before
  73         second scan.
  74
  75 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
  76             Daniel Jacobowitz  <dan@codesourcery.com>
  77
  78         * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
  79         (GOTT_BASE, GOTT_INDEX): New.
  80         (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
  81         GOTT_INDEX when generating VxWorks PIC.
  82         * configure.tgt (sparc*-*-vxworks*): Remove this special case;
  83         use the generic *-*-vxworks* stanza instead.
  84
  85 2006-04-04  Alan Modra  <amodra@bigpond.net.au>
  86
  87         PR 997
  88         * frags.c (frag_offset_fixed_p): New function.
  89         * frags.h (frag_offset_fixed_p): Declare.
  90         * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
  91         (resolve_expression): Likewise.
  92
  93 2006-04-03  Sterling Augustine  <sterling@tensilica.com>
  94
  95         * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
  96         of the same length but different numbers of slots.
  97
  98 2006-03-30  Andreas Schwab  <schwab@suse.de>
  99
 100         * configure.in: Fix help string for --enable-targets option.
 101         * configure: Regenerate.
 102
 103 2006-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 104
 105         * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
 106         (m68k_ip): ... here.  Use for all chips.  Protect against buffer
 107         overrun and avoid excessive copying.
 108
 109         * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
 110         m68020_control_regs, m68040_control_regs, m68060_control_regs,
 111         mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
 112         mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
 113         mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
 114         (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
 115         mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
 116         mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
 117         mcf5282_ctrl, mcfv4e_ctrl): ... these.
 118         (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
 119         (struct m68k_cpu): Change chip field to control_regs.
 120         (current_chip): Remove.
 121         (control_regs): New.
 122         (m68k_archs, m68k_extensions): Adjust.
 123         (m68k_cpus): Reorder to be in cpu number order.  Adjust.
 124         (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
 125         (find_cf_chip): Reimplement for new organization of cpu table.
 126         (select_control_regs): Remove.
 127         (mri_chip): Adjust.
 128         (struct save_opts): Save control regs, not chip.
 129         (s_save, s_restore): Adjust.
 130         (m68k_lookup_cpu): Give deprecated warning when necessary.
 131         (m68k_init_arch): Adjust.
 132         (md_show_usage): Adjust for new cpu table organization.
 133
 134 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 135
 136         * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
 137         * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
 138         * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
 139         "elf/bfin.h".
 140         (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
 141         (any_gotrel): New rule.
 142         (got): Use it, and create Expr_Node_GOT_Reloc nodes.
 143         * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
 144         "elf/bfin.h".
 145         (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
 146         (bfin_pic_ptr): New function.
 147         (md_pseudo_table): Add it for ".picptr".
 148         (OPTION_FDPIC): New macro.
 149         (md_longopts): Add -mfdpic.
 150         (md_parse_option): Handle it.
 151         (md_begin): Set BFD flags.
 152         (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
 153         (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
 154         us for GOT relocs.
 155         * Makefile.am (bfin-parse.o): Update dependencies.
 156         (DEPTC_bfin_elf): Likewise.
 157         * Makefile.in: Regenerate.
 158
 159 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 160
 161         * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
 162         mcfemac instead of mcfmac.
 163
 164 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 165             Daniel Jacobowitz  <dan@codesourcery.com>
 166             Phil Edwards  <phil@codesourcery.com>
 167             Zack Weinberg  <zack@codesourcery.com>
 168             Mark Mitchell  <mark@codesourcery.com>
 169             Nathan Sidwell  <nathan@codesourcery.com>
 170
 171         * config/tc-mips.c (mips_target_format): Handle vxworks targets.
 172         (md_begin): Complain about -G being used for PIC.  Don't change
 173         the text, data and bss alignments on VxWorks.
 174         (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
 175         generating VxWorks PIC.
 176         (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
 177         (macro): Likewise, but do not treat la $25 specially for
 178         VxWorks PIC, and do not handle jal.
 179         (OPTION_MVXWORKS_PIC): New macro.
 180         (md_longopts): Add -mvxworks-pic.
 181         (md_parse_option): Don't complain about using PIC and -G together here.
 182         Handle OPTION_MVXWORKS_PIC.
 183         (md_estimate_size_before_relax): Always use the first relaxation
 184         sequence on VxWorks.
 185         * config/tc-mips.h (VXWORKS_PIC): New.
 186
 187 2006-03-21  Paul Brook  <paul@codesourcery.com>
 188
 189         * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
 190
 191 2006-03-21  Sterling Augustine  <sterling@tensilica.com>
 192
 193         * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
 194         (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
 195         (get_loop_align_size): New.
 196         (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
 197         (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
 198         (get_text_align_power): Rewrite to handle inputs in the range 2-8.
 199         (get_noop_aligned_address): Use get_loop_align_size.
 200         (get_aligned_diff): Likewise.
 201
 202 2006-03-21  Paul Brook  <paul@codesourcery.com>
 203
 204         * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
 205
 206 2006-03-20  Paul Brook  <paul@codesourcery.com>
 207
 208         * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
 209         (do_t_branch): Encode branches inside IT blocks as unconditional.
 210         (do_t_cps): New function.
 211         (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
 212         do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
 213         (opcode_lookup): Allow conditional suffixes on all instructions in
 214         Thumb mode.
 215         (md_assemble): Advance condexec state before checking for errors.
 216         (insns): Use do_t_cps.
 217
 218 2006-03-20  Paul Brook  <paul@codesourcery.com>
 219
 220         * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
 221         outputting the insn.
 222
 223 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 224
 225         * config/tc-vax.c: Update copyright year.
 226         * config/tc-vax.h: Likewise.
 227
 228 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 229
 230         * config/tc-vax.c (md_chars_to_number): Used only locally, so
 231         make it static.
 232         * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
 233
 234 2006-03-17  Paul Brook  <paul@codesourcery.com>
 235
 236         * config/tc-arm.c (insns): Add ldm and stm.
 237
 238 2006-03-17  Ben Elliston  <bje@au.ibm.com>
 239
 240         PR gas/2446
 241         * doc/as.texinfo (Ident): Document this directive more thoroughly.
 242
 243 2006-03-16  Paul Brook  <paul@codesourcery.com>
 244
 245         * config/tc-arm.c (insns): Add "svc".
 246
 247 2006-03-13  Bob Wilson  <bob.wilson@acm.org>
 248
 249         * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
 250         flag and avoid double underscore prefixes.
 251
 252 2006-03-10  Paul Brook  <paul@codesourcery.com>
 253
 254         * config/tc-arm.c (md_begin): Handle EABIv5.
 255         (arm_eabis): Add EF_ARM_EABI_VER5.
 256         * doc/c-arm.texi: Document -meabi=5.
 257
 258 2006-03-10  Ben Elliston  <bje@au.ibm.com>
 259
 260         * app.c (do_scrub_chars): Simplify string handling.
 261
 262 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 263             Daniel Jacobowitz  <dan@codesourcery.com>
 264             Zack Weinberg  <zack@codesourcery.com>
 265             Nathan Sidwell  <nathan@codesourcery.com>
 266             Paul Brook  <paul@codesourcery.com>
 267             Ricardo Anguiano  <anguiano@codesourcery.com>
 268             Phil Edwards  <phil@codesourcery.com>
 269
 270         * config/tc-arm.c (md_apply_fix): Install a value of zero into a
 271         BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
 272         R_ARM_ABS12 reloc.
 273         (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
 274         relocs, but adjust by md_pcrel_from_section.  Create R_ARM_ABS12
 275         relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
 276
 277 2006-03-06  Bob Wilson  <bob.wilson@acm.org>
 278
 279         * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
 280         even when using the text-section-literals option.
 281
 282 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 283
 284         * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
 285         and cf.
 286         (m68k_ip): <case 'J'> Check we have some control regs.
 287         (md_parse_option): Allow raw arch switch.
 288         (m68k_init_arch): Better detection of arch/cpu mismatch.  Detect
 289         whether 68881 or cfloat was meant by -mfloat.
 290         (md_show_usage): Adjust extension display.
 291         (m68k_elf_final_processing): Adjust.
 292
 293 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 294
 295         * config/tc-avr.c (avr_mod_hash_value): New function.
 296         (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
 297         BFD_RELOC_MS8_LDI for hlo8() and hhi8()
 298         (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
 299         instead of int avr_ldi_expression: use avr_mod_hash_value instead
 300         of (int).
 301         (tc_gen_reloc): Handle substractions of symbols, if possible do
 302         fixups, abort otherwise.
 303         * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
 304         tc_fix_adjustable): Define.
 305
 306 2006-03-02  James E Wilson  <wilson@specifix.com>
 307
 308         * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
 309         change the template, then clear md.slot[curr].end_of_insn_group.
 310
 311 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 312
 313         * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
 314
 315 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 316
 317         PR/1070
 318         * macro.c (getstring): Don't treat parentheses special anymore.
 319         (get_any_string): Don't consider '(' and ')' as quoting anymore.
 320         Special-case '(', ')', '[', and ']' when dealing with non-quoting
 321         characters.
 322
 323 2006-02-28  Mat <mat@csail.mit.edu>
 324
 325         * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
 326
 327 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 328
 329         * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
 330         field.
 331         (CFI_signal_frame): Define.
 332         (cfi_pseudo_table): Add .cfi_signal_frame.
 333         (dot_cfi): Handle CFI_signal_frame.
 334         (output_cie): Handle cie->signal_frame.
 335         (select_cie_for_fde): Don't share CIE if signal_frame flag is
 336         different.  Copy signal_frame from FDE to newly created CIE.
 337         * doc/as.texinfo: Document .cfi_signal_frame.
 338
 339 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 340
 341         * doc/Makefile.am: Add html target.
 342         * doc/Makefile.in: Regenerate.
 343         * po/Make-in: Add html target.
 344
 345 2006-02-27  H.J. Lu <hongjiu.lu@intel.com>
 346
 347         * config/tc-i386.c (output_insn): Support Intel Merom New
 348         Instructions.
 349
 350         * config/tc-i386.h (CpuMNI): New.
 351         (CpuUnknownFlags): Add CpuMNI.
 352
 353 2006-02-24  David S. Miller  <davem@sunset.davemloft.net>
 354
 355         * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
 356         (hpriv_reg_table): New table for hyperprivileged registers.
 357         (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
 358         register encoding.
 359
 360 2006-02-24  DJ Delorie  <dj@redhat.com>
 361
 362         * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
 363         (tc_gen_reloc): Don't define.
 364         * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
 365         (OPTION_LINKRELAX): New.
 366         (md_longopts): Add it.
 367         (m32c_relax): New.
 368         (md_parse_options): Set it.
 369         (md_assemble): Emit relaxation relocs as needed.
 370         (md_convert_frag): Emit relaxation relocs as needed.
 371         (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
 372         (m32c_apply_fix): New.
 373         (tc_gen_reloc): New.
 374         (m32c_force_relocation): Force out jump relocs when relaxing.
 375         (m32c_fix_adjustable): Return false if relaxing.
 376
 377 2006-02-24  Paul Brook  <paul@codesourcery.com>
 378
 379         * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
 380         arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
 381         (struct asm_barrier_opt): Define.
 382         (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
 383         (parse_psr): Accept V7M psr names.
 384         (parse_barrier): New function.
 385         (enum operand_parse_code): Add OP_oBARRIER.
 386         (parse_operands): Implement OP_oBARRIER.
 387         (do_barrier): New function.
 388         (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
 389         (do_t_cpsi): Add V7M restrictions.
 390         (do_t_mrs, do_t_msr): Validate V7M variants.
 391         (md_assemble): Check for NULL variants.
 392         (v7m_psrs, barrier_opt_names): New tables.
 393         (insns): Add V7 instructions.  Mark V6 instructions absent from V7M.
 394         (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
 395         (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
 396         (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
 397         (struct cpu_arch_ver_table): Define.
 398         (cpu_arch_ver): New.
 399         (aeabi_set_public_attributes): Use cpu_arch_ver.  Set
 400         Tag_CPU_arch_profile.
 401         * doc/c-arm.texi: Document new cpu and arch options.
 402
 403 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 404
 405         * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
 406
 407 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 408
 409         * config/tc-ia64.c: Update copyright years.
 410
 411 2006-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 412
 413         * config/tc-ia64.c (specify_resource): Add the rule 17 from
 414         SDM 2.2.
 415
 416 2005-02-22  Paul Brook  <paul@codesourcery.com>
 417
 418         * config/tc-arm.c (do_pld): Remove incorrect write to
 419         inst.instruction.
 420         (encode_thumb32_addr_mode): Use correct operand.
 421
 422 2006-02-21  Paul Brook  <paul@codesourcery.com>
 423
 424         * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
 425
 426 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 427             Anil Paranjape   <anilp1@kpitcummins.com>
 428             Shilin Shakti    <shilins@kpitcummins.com>
 429
 430         * Makefile.am: Add xc16x related entry.
 431         * Makefile.in: Regenerate.
 432         * configure.in: Added xc16x related entry.
 433         * configure: Regenerate.
 434         * config/tc-xc16x.h: New file
 435         * config/tc-xc16x.c: New file
 436         * doc/c-xc16x.texi: New file for xc16x
 437         * doc/all.texi: Entry for xc16x
 438         * doc/Makefile.texi: Added c-xc16x.texi
 439         * NEWS: Announce the support for the new target.
 440
 441 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 442
 443         * configure.tgt: set emulation for mips-*-netbsd*
 444
 445 2006-02-14  Jakub Jelinek  <jakub@redhat.com>
 446
 447         * config.in: Rebuilt.
 448
 449 2006-02-13  Bob Wilson  <bob.wilson@acm.org>
 450
 451         * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
 452         from 1, not 0, in error messages.
 453         (md_assemble): Simplify special-case check for ENTRY instructions.
 454         (tinsn_has_invalid_symbolic_operands): Do not include opcode and
 455         operand in error message.
 456
 457 2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>
 458
 459         * configure.tgt (arm-*-linux-gnueabi*): Change to
 460         arm-*-linux-*eabi*.
 461
 462 2006-02-10  Nick Clifton  <nickc@redhat.com>
 463
 464         * config/tc-crx.c (check_range): Ensure that the sign bit of a
 465         32-bit value is propagated into the upper bits of a 64-bit long.
 466
 467         * config/tc-arc.c (init_opcode_tables): Fix cast.
 468         (arc_extoper, md_operand): Likewise.
 469
 470 2006-02-09  David Heine  <dlheine@tensilica.com>
 471
 472         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
 473         each relaxation step.
 474
 475 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
 476
 477         * configure.in (CHECK_DECLS): Add vsnprintf.
 478         * configure: Regenerate.
 479         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
 480         include/declare here, but...
 481         * as.h: Move code detecting VARARGS idiom to the top.
 482         (errno.h, stdarg.h, varargs.h, va_list): ...here.
 483         (vsnprintf): Declare if not already declared.
 484
 485 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         * as.c (close_output_file): New.
 488         (main): Register close_output_file with xatexit before
 489         dump_statistics. Don't call output_file_close.
 490
 491 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 492
 493         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
 494         mcf5329_control_regs): New.
 495         (not_current_architecture, selected_arch, selected_cpu): New.
 496         (m68k_archs, m68k_extensions): New.
 497         (archs): Renamed to ...
 498         (m68k_cpus): ... here.  Adjust.
 499         (n_arches): Remove.
 500         (md_pseudo_table): Add arch and cpu directives.
 501         (find_cf_chip, m68k_ip): Adjust table scanning.
 502         (no_68851, no_68881): Remove.
 503         (md_assemble): Lazily initialize.
 504         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
 505         (md_init_after_args): Move functionality to m68k_init_arch.
 506         (mri_chip): Adjust table scanning.
 507         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
 508         options with saner parsing.
 509         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
 510         m68k_init_arch): New.
 511         (s_m68k_cpu, s_m68k_arch): New.
 512         (md_show_usage): Adjust.
 513         (m68k_elf_final_processing): Set CF EF flags.
 514         * config/tc-m68k.h (m68k_init_after_args): Remove.
 515         (tc_init_after_args): Remove.
 516         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
 517         (M68k-Directives): Document .arch and .cpu directives.
 518
 519 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 520
 521         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
 522         synonyms for equ and defl.
 523         (z80_cons_fix_new): New function.
 524         (emit_byte): Disallow relative jumps to absolute locations.
 525         (emit_data): Only handle defb, prototype changed, because defb is
 526         now handled as pseudo-op rather than an instruction.
 527         (instab): Entries for defb,defw,db,dw moved from here...
 528         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
 529         Add entries for def24,def32,d24,d32.
 530         (md_assemble): Improved error handling.
 531         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
 532         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
 533         (z80_cons_fix_new): Declare.
 534         * doc/c-z80.texi (defb, db): Mention warning on overflow.
 535         (def24,d24,def32,d32): New pseudo-ops.
 536
 537 2006-02-02  Paul Brook  <paul@codesourcery.com>
 538
 539         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
 540
 541 2005-02-02  Paul Brook  <paul@codesourcery.com>
 542
 543         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
 544         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
 545         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
 546         T2_OPCODE_RSB): Define.
 547         (thumb32_negate_data_op): New function.
 548         (md_apply_fix): Use it.
 549
 550 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
 551
 552         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
 553         fields.
 554         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
 555         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
 556         subtracted symbols.
 557         (relaxation_requirements): Add pfinish_frag argument and use it to
 558         replace setting tinsn->record_fix fields.
 559         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
 560         and vinsn_to_insnbuf.  Remove references to record_fix and
 561         slot_sub_symbols fields.
 562         (xtensa_mark_narrow_branches): Delete unused code.
 563         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
 564         a symbol.
 565         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
 566         record_fix fields.
 567         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
 568         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
 569         of the record_fix field.  Simplify error messages for unexpected
 570         symbolic operands.
 571         (set_expr_symbol_offset_diff): Delete.
 572
 573 2006-01-31  Paul Brook  <paul@codesourcery.com>
 574
 575         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
 576
 577 2006-01-31  Paul Brook  <paul@codesourcery.com>
 578         Richard Earnshaw <rearnsha@arm.com>
 579
 580         * config/tc-arm.c: Use arm_feature_set.
 581         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
 582         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
 583         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
 584         New variables.
 585         (insns): Use them.
 586         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
 587         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
 588         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
 589         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
 590         feature flags.
 591         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
 592         (arm_opts): Move old cpu/arch options from here...
 593         (arm_legacy_opts): ... to here.
 594         (md_parse_option): Search arm_legacy_opts.
 595         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
 596         (arm_float_abis, arm_eabis): Make const.
 597
 598 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
 599
 600         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
 601
 602 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 603
 604         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
 605         in load immediate intruction.
 606
 607 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 608
 609         * config/bfin-parse.y (value_match): Use correct conversion
 610         specifications in template string for __FILE__ and __LINE__.
 611         (binary): Ditto.
 612         (unary): Ditto.
 613
 614 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 615
 616         Introduce TLS descriptors for i386 and x86_64.
 617         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
 618         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
 619         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
 620         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
 621         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
 622         displacement bits.
 623         (build_modrm_byte): Set up zero modrm for TLS desc calls.
 624         (lex_got): Handle @tlsdesc and @tlscall.
 625         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
 626
 627 2006-01-11  Nick Clifton  <nickc@redhat.com>
 628
 629         Fixes for building on 64-bit hosts:
 630         * config/tc-avr.c (mod_index): New union to allow conversion
 631         between pointers and integers.
 632         (md_begin, avr_ldi_expression): Use it.
 633         * config/tc-i370.c (md_assemble): Add cast for argument to print
 634         statement.
 635         * config/tc-tic54x.c (subsym_substitute): Likewise.
 636         * config/tc-mn10200.c (md_assemble): Use a union to convert the
 637         opindex field of fr_cgen structure into a pointer so that it can
 638         be stored in a frag.
 639         * config/tc-mn10300.c (md_assemble): Likewise.
 640         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
 641         types.
 642         * config/tc-v850.c: Replace uses of (int) casts with correct
 643         types.
 644
 645 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 646
 647         PR gas/2117
 648         * symbols.c (snapshot_symbol): Don't change a defined symbol.
 649
 650 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
 651
 652         PR gas/2101
 653         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
 654         a local-label reference.
 655
 656 For older changes see ChangeLog-2005
 657 \f
 658 Local Variables:
 659 mode: change-log
 660 left-margin: 8
 661 fill-column: 74
 662 version-control: never
 663 End: