gas/ChangeLog

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