gas/ChangeLog

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