gas/ChangeLog

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