gas/ChangeLog

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