gas/ChangeLog

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