gas/ChangeLog

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