gas/ChangeLog

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