gas/ChangeLog

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