gas/ChangeLog

   1 2006-04-25  Bob Wilson  <bob.wilson@acm.org>
   2
   3         * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
   4         syntax instead of hardcoded opcodes with ".w18" suffixes.
   5         (wide_branch_opcode): New.
   6         (build_transition): Use it to check for wide branch opcodes with
   7         either ".w18" or ".w15" suffixes.
   8
   9 2006-04-25  Bob Wilson  <bob.wilson@acm.org>
  10
  11         * config/tc-xtensa.c (xtensa_create_literal_symbol,
  12         xg_assemble_literal, xg_assemble_literal_space): Do not set the
  13         frag's is_literal flag.
  14
  15 2006-04-25  Bob Wilson  <bob.wilson@acm.org>
  16
  17         * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
  18
  19 2006-04-23  Kazu Hirata  <kazu@codesourcery.com>
  20
  21         * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
  22         config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
  23         config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
  24         config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
  25         config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
  26
  27 2005-04-20  Paul Brook  <paul@codesourcery.com>
  28
  29         * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
  30         all targets.
  31         (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
  32
  33 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
  34
  35         * Makefile.am (CPU_TYPES): Add maxq and mt.  Sort.
  36         (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
  37         Make some cpus unsupported on ELF.  Run "make dep-am".
  38         * Makefile.in: Regenerate.
  39
  40 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
  41
  42         * configure.in (--enable-targets): Indent help message.
  43         * configure: Regenerate.
  44
  45 2006-04-18  H.J. Lu  <hongjiu.lu@intel.com>
  46
  47         PR gas/2533
  48         * config/tc-i386.c (i386_immediate): Check illegal immediate
  49         register operand.
  50
  51 2006-04-18  Alan Modra  <amodra@bigpond.net.au>
  52
  53         * config/tc-i386.c: Formatting.
  54         (output_disp, output_imm): ISO C90 params.
  55
  56         * frags.c (frag_offset_fixed_p): Constify args.
  57         * frags.h (frag_offset_fixed_p): Ditto.
  58
  59         * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
  60         (COFF_MAGIC): Delete.
  61
  62         * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
  63
  64 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
  65
  66         * po/POTFILES.in: Regenerated.
  67
  68 2006-04-16  Mark Mitchell  <mark@codesourcery.com>
  69
  70         * doc/as.texinfo: Mention that some .type syntaxes are not
  71         supported on all architectures.
  72
  73 2006-04-14  Sterling Augustine  <sterling@tensilica.com>
  74
  75         * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
  76         instructions when such transformations have been disabled.
  77
  78 2006-04-10  Sterling Augustine  <sterling@tensilica.com>
  79
  80         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
  81         symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
  82         (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
  83         decoding the loop instructions.  Remove current_offset variable.
  84         (xtensa_fix_short_loop_frags): Likewise.
  85         (min_bytes_to_other_loop_end): Remove current_offset argument.
  86
  87 2006-04-09  Arnold Metselaar  <arnold.metselaar@planet.nl>
  88
  89         * config/tc-z80.c (z80_optimize_expr): Removed.
  90         * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
  91
  92 2006-04-07  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
  93
  94         * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
  95         attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
  96         attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
  97         atmega644, atmega329, atmega3290, atmega649, atmega6490,
  98         atmega406, atmega640, atmega1280, atmega1281, at90can32,
  99         at90can64, at90usb646, at90usb647, at90usb1286 and
 100         at90usb1287.
 101         Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
 102
 103 2006-04-07  Paul Brook  <paul@codesourcery.com>
 104
 105         * config/tc-arm.c (parse_operands): Set default error message.
 106
 107 2006-04-07  Paul Brook  <paul@codesourcery.com>
 108
 109         * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
 110
 111 2006-04-07  Paul Brook  <paul@codesourcery.com>
 112
 113         * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
 114
 115 2006-04-07  Paul Brook  <paul@codesourcery.com>
 116
 117         * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
 118         (move_or_literal_pool): Handle Thumb-2 instructions.
 119         (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
 120
 121 2006-04-07  Alan Modra  <amodra@bigpond.net.au>
 122
 123         PR 2512.
 124         * config/tc-i386.c (match_template): Move 64-bit operand tests
 125         inside loop.
 126
 127 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
 128
 129         * po/Make-in: Add install-html target.
 130         * Makefile.am: Add install-html and install-html-recursive targets.
 131         * Makefile.in: Regenerate.
 132         * configure.in: AC_SUBST datarootdir, docdir, htmldir.
 133         * configure: Regenerate.
 134         * doc/Makefile.am: Add install-html and install-html-am targets.
 135         * doc/Makefile.in: Regenerate.
 136
 137 2006-04-06  Alan Modra  <amodra@bigpond.net.au>
 138
 139         * frags.c (frag_offset_fixed_p): Reinitialise offset before
 140         second scan.
 141
 142 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
 143             Daniel Jacobowitz  <dan@codesourcery.com>
 144
 145         * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
 146         (GOTT_BASE, GOTT_INDEX): New.
 147         (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
 148         GOTT_INDEX when generating VxWorks PIC.
 149         * configure.tgt (sparc*-*-vxworks*): Remove this special case;
 150         use the generic *-*-vxworks* stanza instead.
 151
 152 2006-04-04  Alan Modra  <amodra@bigpond.net.au>
 153
 154         PR 997
 155         * frags.c (frag_offset_fixed_p): New function.
 156         * frags.h (frag_offset_fixed_p): Declare.
 157         * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
 158         (resolve_expression): Likewise.
 159
 160 2006-04-03  Sterling Augustine  <sterling@tensilica.com>
 161
 162         * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
 163         of the same length but different numbers of slots.
 164
 165 2006-03-30  Andreas Schwab  <schwab@suse.de>
 166
 167         * configure.in: Fix help string for --enable-targets option.
 168         * configure: Regenerate.
 169
 170 2006-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 171
 172         * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
 173         (m68k_ip): ... here.  Use for all chips.  Protect against buffer
 174         overrun and avoid excessive copying.
 175
 176         * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
 177         m68020_control_regs, m68040_control_regs, m68060_control_regs,
 178         mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
 179         mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
 180         mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
 181         (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
 182         mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
 183         mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
 184         mcf5282_ctrl, mcfv4e_ctrl): ... these.
 185         (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
 186         (struct m68k_cpu): Change chip field to control_regs.
 187         (current_chip): Remove.
 188         (control_regs): New.
 189         (m68k_archs, m68k_extensions): Adjust.
 190         (m68k_cpus): Reorder to be in cpu number order.  Adjust.
 191         (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
 192         (find_cf_chip): Reimplement for new organization of cpu table.
 193         (select_control_regs): Remove.
 194         (mri_chip): Adjust.
 195         (struct save_opts): Save control regs, not chip.
 196         (s_save, s_restore): Adjust.
 197         (m68k_lookup_cpu): Give deprecated warning when necessary.
 198         (m68k_init_arch): Adjust.
 199         (md_show_usage): Adjust for new cpu table organization.
 200
 201 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 202
 203         * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
 204         * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
 205         * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
 206         "elf/bfin.h".
 207         (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
 208         (any_gotrel): New rule.
 209         (got): Use it, and create Expr_Node_GOT_Reloc nodes.
 210         * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
 211         "elf/bfin.h".
 212         (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
 213         (bfin_pic_ptr): New function.
 214         (md_pseudo_table): Add it for ".picptr".
 215         (OPTION_FDPIC): New macro.
 216         (md_longopts): Add -mfdpic.
 217         (md_parse_option): Handle it.
 218         (md_begin): Set BFD flags.
 219         (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
 220         (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
 221         us for GOT relocs.
 222         * Makefile.am (bfin-parse.o): Update dependencies.
 223         (DEPTC_bfin_elf): Likewise.
 224         * Makefile.in: Regenerate.
 225
 226 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 227
 228         * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
 229         mcfemac instead of mcfmac.
 230
 231 2006-03-23  Michael Matz  <matz@suse.de>
 232
 233         * config/tc-i386.c (type_names): Correct placement of 'static'.
 234         (reloc): Map some more relocs to their 64 bit counterpart when
 235         size is 8.
 236         (output_insn): Work around breakage if DEBUG386 is defined.
 237         (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
 238         needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
 239         BFD_RELOC_X86_64_GOTPC32.  Also x86-64 handles pcrel addressing
 240         different from i386.
 241         (output_imm): Ditto.
 242         (lex_got): Recognize @PLTOFF and @GOTPLT.  Make @GOT accept also
 243         Imm64.
 244         (md_convert_frag): Jumps can now be larger than 2GB away, error
 245         out in that case.
 246         (tc_gen_reloc): New relocs are passed through.  BFD_RELOC_64
 247         and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
 248
 249 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 250             Daniel Jacobowitz  <dan@codesourcery.com>
 251             Phil Edwards  <phil@codesourcery.com>
 252             Zack Weinberg  <zack@codesourcery.com>
 253             Mark Mitchell  <mark@codesourcery.com>
 254             Nathan Sidwell  <nathan@codesourcery.com>
 255
 256         * config/tc-mips.c (mips_target_format): Handle vxworks targets.
 257         (md_begin): Complain about -G being used for PIC.  Don't change
 258         the text, data and bss alignments on VxWorks.
 259         (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
 260         generating VxWorks PIC.
 261         (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
 262         (macro): Likewise, but do not treat la $25 specially for
 263         VxWorks PIC, and do not handle jal.
 264         (OPTION_MVXWORKS_PIC): New macro.
 265         (md_longopts): Add -mvxworks-pic.
 266         (md_parse_option): Don't complain about using PIC and -G together here.
 267         Handle OPTION_MVXWORKS_PIC.
 268         (md_estimate_size_before_relax): Always use the first relaxation
 269         sequence on VxWorks.
 270         * config/tc-mips.h (VXWORKS_PIC): New.
 271
 272 2006-03-21  Paul Brook  <paul@codesourcery.com>
 273
 274         * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
 275
 276 2006-03-21  Sterling Augustine  <sterling@tensilica.com>
 277
 278         * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
 279         (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
 280         (get_loop_align_size): New.
 281         (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
 282         (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
 283         (get_text_align_power): Rewrite to handle inputs in the range 2-8.
 284         (get_noop_aligned_address): Use get_loop_align_size.
 285         (get_aligned_diff): Likewise.
 286
 287 2006-03-21  Paul Brook  <paul@codesourcery.com>
 288
 289         * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
 290
 291 2006-03-20  Paul Brook  <paul@codesourcery.com>
 292
 293         * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
 294         (do_t_branch): Encode branches inside IT blocks as unconditional.
 295         (do_t_cps): New function.
 296         (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
 297         do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
 298         (opcode_lookup): Allow conditional suffixes on all instructions in
 299         Thumb mode.
 300         (md_assemble): Advance condexec state before checking for errors.
 301         (insns): Use do_t_cps.
 302
 303 2006-03-20  Paul Brook  <paul@codesourcery.com>
 304
 305         * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
 306         outputting the insn.
 307
 308 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 309
 310         * config/tc-vax.c: Update copyright year.
 311         * config/tc-vax.h: Likewise.
 312
 313 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 314
 315         * config/tc-vax.c (md_chars_to_number): Used only locally, so
 316         make it static.
 317         * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
 318
 319 2006-03-17  Paul Brook  <paul@codesourcery.com>
 320
 321         * config/tc-arm.c (insns): Add ldm and stm.
 322
 323 2006-03-17  Ben Elliston  <bje@au.ibm.com>
 324
 325         PR gas/2446
 326         * doc/as.texinfo (Ident): Document this directive more thoroughly.
 327
 328 2006-03-16  Paul Brook  <paul@codesourcery.com>
 329
 330         * config/tc-arm.c (insns): Add "svc".
 331
 332 2006-03-13  Bob Wilson  <bob.wilson@acm.org>
 333
 334         * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
 335         flag and avoid double underscore prefixes.
 336
 337 2006-03-10  Paul Brook  <paul@codesourcery.com>
 338
 339         * config/tc-arm.c (md_begin): Handle EABIv5.
 340         (arm_eabis): Add EF_ARM_EABI_VER5.
 341         * doc/c-arm.texi: Document -meabi=5.
 342
 343 2006-03-10  Ben Elliston  <bje@au.ibm.com>
 344
 345         * app.c (do_scrub_chars): Simplify string handling.
 346
 347 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 348             Daniel Jacobowitz  <dan@codesourcery.com>
 349             Zack Weinberg  <zack@codesourcery.com>
 350             Nathan Sidwell  <nathan@codesourcery.com>
 351             Paul Brook  <paul@codesourcery.com>
 352             Ricardo Anguiano  <anguiano@codesourcery.com>
 353             Phil Edwards  <phil@codesourcery.com>
 354
 355         * config/tc-arm.c (md_apply_fix): Install a value of zero into a
 356         BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
 357         R_ARM_ABS12 reloc.
 358         (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
 359         relocs, but adjust by md_pcrel_from_section.  Create R_ARM_ABS12
 360         relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
 361
 362 2006-03-06  Bob Wilson  <bob.wilson@acm.org>
 363
 364         * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
 365         even when using the text-section-literals option.
 366
 367 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 368
 369         * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
 370         and cf.
 371         (m68k_ip): <case 'J'> Check we have some control regs.
 372         (md_parse_option): Allow raw arch switch.
 373         (m68k_init_arch): Better detection of arch/cpu mismatch.  Detect
 374         whether 68881 or cfloat was meant by -mfloat.
 375         (md_show_usage): Adjust extension display.
 376         (m68k_elf_final_processing): Adjust.
 377
 378 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 379
 380         * config/tc-avr.c (avr_mod_hash_value): New function.
 381         (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
 382         BFD_RELOC_MS8_LDI for hlo8() and hhi8()
 383         (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
 384         instead of int avr_ldi_expression: use avr_mod_hash_value instead
 385         of (int).
 386         (tc_gen_reloc): Handle substractions of symbols, if possible do
 387         fixups, abort otherwise.
 388         * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
 389         tc_fix_adjustable): Define.
 390
 391 2006-03-02  James E Wilson  <wilson@specifix.com>
 392
 393         * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
 394         change the template, then clear md.slot[curr].end_of_insn_group.
 395
 396 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 397
 398         * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
 399
 400 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 401
 402         PR/1070
 403         * macro.c (getstring): Don't treat parentheses special anymore.
 404         (get_any_string): Don't consider '(' and ')' as quoting anymore.
 405         Special-case '(', ')', '[', and ']' when dealing with non-quoting
 406         characters.
 407
 408 2006-02-28  Mat <mat@csail.mit.edu>
 409
 410         * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
 411
 412 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 413
 414         * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
 415         field.
 416         (CFI_signal_frame): Define.
 417         (cfi_pseudo_table): Add .cfi_signal_frame.
 418         (dot_cfi): Handle CFI_signal_frame.
 419         (output_cie): Handle cie->signal_frame.
 420         (select_cie_for_fde): Don't share CIE if signal_frame flag is
 421         different.  Copy signal_frame from FDE to newly created CIE.
 422         * doc/as.texinfo: Document .cfi_signal_frame.
 423
 424 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 425
 426         * doc/Makefile.am: Add html target.
 427         * doc/Makefile.in: Regenerate.
 428         * po/Make-in: Add html target.
 429
 430 2006-02-27  H.J. Lu <hongjiu.lu@intel.com>
 431
 432         * config/tc-i386.c (output_insn): Support Intel Merom New
 433         Instructions.
 434
 435         * config/tc-i386.h (CpuMNI): New.
 436         (CpuUnknownFlags): Add CpuMNI.
 437
 438 2006-02-24  David S. Miller  <davem@sunset.davemloft.net>
 439
 440         * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
 441         (hpriv_reg_table): New table for hyperprivileged registers.
 442         (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
 443         register encoding.
 444
 445 2006-02-24  DJ Delorie  <dj@redhat.com>
 446
 447         * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
 448         (tc_gen_reloc): Don't define.
 449         * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
 450         (OPTION_LINKRELAX): New.
 451         (md_longopts): Add it.
 452         (m32c_relax): New.
 453         (md_parse_options): Set it.
 454         (md_assemble): Emit relaxation relocs as needed.
 455         (md_convert_frag): Emit relaxation relocs as needed.
 456         (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
 457         (m32c_apply_fix): New.
 458         (tc_gen_reloc): New.
 459         (m32c_force_relocation): Force out jump relocs when relaxing.
 460         (m32c_fix_adjustable): Return false if relaxing.
 461
 462 2006-02-24  Paul Brook  <paul@codesourcery.com>
 463
 464         * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
 465         arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
 466         (struct asm_barrier_opt): Define.
 467         (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
 468         (parse_psr): Accept V7M psr names.
 469         (parse_barrier): New function.
 470         (enum operand_parse_code): Add OP_oBARRIER.
 471         (parse_operands): Implement OP_oBARRIER.
 472         (do_barrier): New function.
 473         (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
 474         (do_t_cpsi): Add V7M restrictions.
 475         (do_t_mrs, do_t_msr): Validate V7M variants.
 476         (md_assemble): Check for NULL variants.
 477         (v7m_psrs, barrier_opt_names): New tables.
 478         (insns): Add V7 instructions.  Mark V6 instructions absent from V7M.
 479         (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
 480         (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
 481         (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
 482         (struct cpu_arch_ver_table): Define.
 483         (cpu_arch_ver): New.
 484         (aeabi_set_public_attributes): Use cpu_arch_ver.  Set
 485         Tag_CPU_arch_profile.
 486         * doc/c-arm.texi: Document new cpu and arch options.
 487
 488 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 489
 490         * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
 491
 492 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         * config/tc-ia64.c: Update copyright years.
 495
 496 2006-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 497
 498         * config/tc-ia64.c (specify_resource): Add the rule 17 from
 499         SDM 2.2.
 500
 501 2005-02-22  Paul Brook  <paul@codesourcery.com>
 502
 503         * config/tc-arm.c (do_pld): Remove incorrect write to
 504         inst.instruction.
 505         (encode_thumb32_addr_mode): Use correct operand.
 506
 507 2006-02-21  Paul Brook  <paul@codesourcery.com>
 508
 509         * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
 510
 511 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 512             Anil Paranjape   <anilp1@kpitcummins.com>
 513             Shilin Shakti    <shilins@kpitcummins.com>
 514
 515         * Makefile.am: Add xc16x related entry.
 516         * Makefile.in: Regenerate.
 517         * configure.in: Added xc16x related entry.
 518         * configure: Regenerate.
 519         * config/tc-xc16x.h: New file
 520         * config/tc-xc16x.c: New file
 521         * doc/c-xc16x.texi: New file for xc16x
 522         * doc/all.texi: Entry for xc16x
 523         * doc/Makefile.texi: Added c-xc16x.texi
 524         * NEWS: Announce the support for the new target.
 525
 526 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 527
 528         * configure.tgt: set emulation for mips-*-netbsd*
 529
 530 2006-02-14  Jakub Jelinek  <jakub@redhat.com>
 531
 532         * config.in: Rebuilt.
 533
 534 2006-02-13  Bob Wilson  <bob.wilson@acm.org>
 535
 536         * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
 537         from 1, not 0, in error messages.
 538         (md_assemble): Simplify special-case check for ENTRY instructions.
 539         (tinsn_has_invalid_symbolic_operands): Do not include opcode and
 540         operand in error message.
 541
 542 2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>
 543
 544         * configure.tgt (arm-*-linux-gnueabi*): Change to
 545         arm-*-linux-*eabi*.
 546
 547 2006-02-10  Nick Clifton  <nickc@redhat.com>
 548
 549         * config/tc-crx.c (check_range): Ensure that the sign bit of a
 550         32-bit value is propagated into the upper bits of a 64-bit long.
 551
 552         * config/tc-arc.c (init_opcode_tables): Fix cast.
 553         (arc_extoper, md_operand): Likewise.
 554
 555 2006-02-09  David Heine  <dlheine@tensilica.com>
 556
 557         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
 558         each relaxation step.
 559
 560 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
 561
 562         * configure.in (CHECK_DECLS): Add vsnprintf.
 563         * configure: Regenerate.
 564         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
 565         include/declare here, but...
 566         * as.h: Move code detecting VARARGS idiom to the top.
 567         (errno.h, stdarg.h, varargs.h, va_list): ...here.
 568         (vsnprintf): Declare if not already declared.
 569
 570 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         * as.c (close_output_file): New.
 573         (main): Register close_output_file with xatexit before
 574         dump_statistics. Don't call output_file_close.
 575
 576 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 577
 578         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
 579         mcf5329_control_regs): New.
 580         (not_current_architecture, selected_arch, selected_cpu): New.
 581         (m68k_archs, m68k_extensions): New.
 582         (archs): Renamed to ...
 583         (m68k_cpus): ... here.  Adjust.
 584         (n_arches): Remove.
 585         (md_pseudo_table): Add arch and cpu directives.
 586         (find_cf_chip, m68k_ip): Adjust table scanning.
 587         (no_68851, no_68881): Remove.
 588         (md_assemble): Lazily initialize.
 589         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
 590         (md_init_after_args): Move functionality to m68k_init_arch.
 591         (mri_chip): Adjust table scanning.
 592         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
 593         options with saner parsing.
 594         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
 595         m68k_init_arch): New.
 596         (s_m68k_cpu, s_m68k_arch): New.
 597         (md_show_usage): Adjust.
 598         (m68k_elf_final_processing): Set CF EF flags.
 599         * config/tc-m68k.h (m68k_init_after_args): Remove.
 600         (tc_init_after_args): Remove.
 601         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
 602         (M68k-Directives): Document .arch and .cpu directives.
 603
 604 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 605
 606         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
 607         synonyms for equ and defl.
 608         (z80_cons_fix_new): New function.
 609         (emit_byte): Disallow relative jumps to absolute locations.
 610         (emit_data): Only handle defb, prototype changed, because defb is
 611         now handled as pseudo-op rather than an instruction.
 612         (instab): Entries for defb,defw,db,dw moved from here...
 613         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
 614         Add entries for def24,def32,d24,d32.
 615         (md_assemble): Improved error handling.
 616         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
 617         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
 618         (z80_cons_fix_new): Declare.
 619         * doc/c-z80.texi (defb, db): Mention warning on overflow.
 620         (def24,d24,def32,d32): New pseudo-ops.
 621
 622 2006-02-02  Paul Brook  <paul@codesourcery.com>
 623
 624         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
 625
 626 2005-02-02  Paul Brook  <paul@codesourcery.com>
 627
 628         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
 629         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
 630         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
 631         T2_OPCODE_RSB): Define.
 632         (thumb32_negate_data_op): New function.
 633         (md_apply_fix): Use it.
 634
 635 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
 636
 637         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
 638         fields.
 639         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
 640         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
 641         subtracted symbols.
 642         (relaxation_requirements): Add pfinish_frag argument and use it to
 643         replace setting tinsn->record_fix fields.
 644         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
 645         and vinsn_to_insnbuf.  Remove references to record_fix and
 646         slot_sub_symbols fields.
 647         (xtensa_mark_narrow_branches): Delete unused code.
 648         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
 649         a symbol.
 650         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
 651         record_fix fields.
 652         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
 653         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
 654         of the record_fix field.  Simplify error messages for unexpected
 655         symbolic operands.
 656         (set_expr_symbol_offset_diff): Delete.
 657
 658 2006-01-31  Paul Brook  <paul@codesourcery.com>
 659
 660         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
 661
 662 2006-01-31  Paul Brook  <paul@codesourcery.com>
 663         Richard Earnshaw <rearnsha@arm.com>
 664
 665         * config/tc-arm.c: Use arm_feature_set.
 666         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
 667         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
 668         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
 669         New variables.
 670         (insns): Use them.
 671         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
 672         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
 673         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
 674         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
 675         feature flags.
 676         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
 677         (arm_opts): Move old cpu/arch options from here...
 678         (arm_legacy_opts): ... to here.
 679         (md_parse_option): Search arm_legacy_opts.
 680         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
 681         (arm_float_abis, arm_eabis): Make const.
 682
 683 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
 684
 685         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
 686
 687 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 688
 689         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
 690         in load immediate intruction.
 691
 692 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 693
 694         * config/bfin-parse.y (value_match): Use correct conversion
 695         specifications in template string for __FILE__ and __LINE__.
 696         (binary): Ditto.
 697         (unary): Ditto.
 698
 699 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 700
 701         Introduce TLS descriptors for i386 and x86_64.
 702         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
 703         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
 704         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
 705         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
 706         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
 707         displacement bits.
 708         (build_modrm_byte): Set up zero modrm for TLS desc calls.
 709         (lex_got): Handle @tlsdesc and @tlscall.
 710         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
 711
 712 2006-01-11  Nick Clifton  <nickc@redhat.com>
 713
 714         Fixes for building on 64-bit hosts:
 715         * config/tc-avr.c (mod_index): New union to allow conversion
 716         between pointers and integers.
 717         (md_begin, avr_ldi_expression): Use it.
 718         * config/tc-i370.c (md_assemble): Add cast for argument to print
 719         statement.
 720         * config/tc-tic54x.c (subsym_substitute): Likewise.
 721         * config/tc-mn10200.c (md_assemble): Use a union to convert the
 722         opindex field of fr_cgen structure into a pointer so that it can
 723         be stored in a frag.
 724         * config/tc-mn10300.c (md_assemble): Likewise.
 725         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
 726         types.
 727         * config/tc-v850.c: Replace uses of (int) casts with correct
 728         types.
 729
 730 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 731
 732         PR gas/2117
 733         * symbols.c (snapshot_symbol): Don't change a defined symbol.
 734
 735 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
 736
 737         PR gas/2101
 738         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
 739         a local-label reference.
 740
 741 For older changes see ChangeLog-2005
 742 \f
 743 Local Variables:
 744 mode: change-log
 745 left-margin: 8
 746 fill-column: 74
 747 version-control: never
 748 End: