gas/ChangeLog

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