gas/ChangeLog

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