gas/ChangeLog

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