gas/ChangeLog

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