gas/ChangeLog

   1 2006-03-20  Paul Brook  <paul@codesourcery.com>
   2
   3         * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
   4         outputting the insn.
   5
   6 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
   7
   8         * config/tc-vax.c: Update copyright year.
   9         * config/tc-vax.h: Likewise.
  10
  11 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
  12
  13         * config/tc-vax.c (md_chars_to_number): Used only locally, so
  14         make it static.
  15         * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
  16
  17 2006-03-17  Paul Brook  <paul@codesourcery.com>
  18
  19         * config/tc-arm.c (insns): Add ldm and stm.
  20
  21 2006-03-17  Ben Elliston  <bje@au.ibm.com>
  22
  23         PR gas/2446
  24         * doc/as.texinfo (Ident): Document this directive more thoroughly.
  25
  26 2006-03-16  Paul Brook  <paul@codesourcery.com>
  27
  28         * config/tc-arm.c (insns): Add "svc".
  29
  30 2006-03-13  Bob Wilson  <bob.wilson@acm.org>
  31
  32         * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
  33         flag and avoid double underscore prefixes.
  34
  35 2006-03-10  Paul Brook  <paul@codesourcery.com>
  36
  37         * config/tc-arm.c (md_begin): Handle EABIv5.
  38         (arm_eabis): Add EF_ARM_EABI_VER5.
  39         * doc/c-arm.texi: Document -meabi=5.
  40
  41 2006-03-10  Ben Elliston  <bje@au.ibm.com>
  42
  43         * app.c (do_scrub_chars): Simplify string handling.
  44
  45 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
  46             Daniel Jacobowitz  <dan@codesourcery.com>
  47             Zack Weinberg  <zack@codesourcery.com>
  48             Nathan Sidwell  <nathan@codesourcery.com>
  49             Paul Brook  <paul@codesourcery.com>
  50             Ricardo Anguiano  <anguiano@codesourcery.com>
  51             Phil Edwards  <phil@codesourcery.com>
  52
  53         * config/tc-arm.c (md_apply_fix): Install a value of zero into a
  54         BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
  55         R_ARM_ABS12 reloc.
  56         (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
  57         relocs, but adjust by md_pcrel_from_section.  Create R_ARM_ABS12
  58         relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
  59
  60 2006-03-06  Bob Wilson  <bob.wilson@acm.org>
  61
  62         * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
  63         even when using the text-section-literals option.
  64
  65 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
  66
  67         * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
  68         and cf.
  69         (m68k_ip): <case 'J'> Check we have some control regs.
  70         (md_parse_option): Allow raw arch switch.
  71         (m68k_init_arch): Better detection of arch/cpu mismatch.  Detect
  72         whether 68881 or cfloat was meant by -mfloat.
  73         (md_show_usage): Adjust extension display.
  74         (m68k_elf_final_processing): Adjust.
  75
  76 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
  77
  78         * config/tc-avr.c (avr_mod_hash_value): New function.
  79         (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
  80         BFD_RELOC_MS8_LDI for hlo8() and hhi8()
  81         (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
  82         instead of int avr_ldi_expression: use avr_mod_hash_value instead
  83         of (int).
  84         (tc_gen_reloc): Handle substractions of symbols, if possible do
  85         fixups, abort otherwise.
  86         * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
  87         tc_fix_adjustable): Define.
  88
  89 2006-03-02  James E Wilson  <wilson@specifix.com>
  90
  91         * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
  92         change the template, then clear md.slot[curr].end_of_insn_group.
  93
  94 2006-02-28  Jan Beulich  <jbeulich@novell.com>
  95
  96         * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
  97
  98 2006-02-28  Jan Beulich  <jbeulich@novell.com>
  99
 100         PR/1070
 101         * macro.c (getstring): Don't treat parentheses special anymore.
 102         (get_any_string): Don't consider '(' and ')' as quoting anymore.
 103         Special-case '(', ')', '[', and ']' when dealing with non-quoting
 104         characters.
 105
 106 2006-02-28  Mat <mat@csail.mit.edu>
 107
 108         * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
 109
 110 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 111
 112         * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
 113         field.
 114         (CFI_signal_frame): Define.
 115         (cfi_pseudo_table): Add .cfi_signal_frame.
 116         (dot_cfi): Handle CFI_signal_frame.
 117         (output_cie): Handle cie->signal_frame.
 118         (select_cie_for_fde): Don't share CIE if signal_frame flag is
 119         different.  Copy signal_frame from FDE to newly created CIE.
 120         * doc/as.texinfo: Document .cfi_signal_frame.
 121
 122 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 123
 124         * doc/Makefile.am: Add html target.
 125         * doc/Makefile.in: Regenerate.
 126         * po/Make-in: Add html target.
 127
 128 2006-02-27  H.J. Lu <hongjiu.lu@intel.com>
 129
 130         * config/tc-i386.c (output_insn): Support Intel Merom New
 131         Instructions.
 132
 133         * config/tc-i386.h (CpuMNI): New.
 134         (CpuUnknownFlags): Add CpuMNI.
 135
 136 2006-02-24  David S. Miller  <davem@sunset.davemloft.net>
 137
 138         * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
 139         (hpriv_reg_table): New table for hyperprivileged registers.
 140         (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
 141         register encoding.
 142
 143 2006-02-24  DJ Delorie  <dj@redhat.com>
 144
 145         * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
 146         (tc_gen_reloc): Don't define.
 147         * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
 148         (OPTION_LINKRELAX): New.
 149         (md_longopts): Add it.
 150         (m32c_relax): New.
 151         (md_parse_options): Set it.
 152         (md_assemble): Emit relaxation relocs as needed.
 153         (md_convert_frag): Emit relaxation relocs as needed.
 154         (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
 155         (m32c_apply_fix): New.
 156         (tc_gen_reloc): New.
 157         (m32c_force_relocation): Force out jump relocs when relaxing.
 158         (m32c_fix_adjustable): Return false if relaxing.
 159
 160 2006-02-24  Paul Brook  <paul@codesourcery.com>
 161
 162         * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
 163         arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
 164         (struct asm_barrier_opt): Define.
 165         (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
 166         (parse_psr): Accept V7M psr names.
 167         (parse_barrier): New function.
 168         (enum operand_parse_code): Add OP_oBARRIER.
 169         (parse_operands): Implement OP_oBARRIER.
 170         (do_barrier): New function.
 171         (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
 172         (do_t_cpsi): Add V7M restrictions.
 173         (do_t_mrs, do_t_msr): Validate V7M variants.
 174         (md_assemble): Check for NULL variants.
 175         (v7m_psrs, barrier_opt_names): New tables.
 176         (insns): Add V7 instructions.  Mark V6 instructions absent from V7M.
 177         (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
 178         (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
 179         (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
 180         (struct cpu_arch_ver_table): Define.
 181         (cpu_arch_ver): New.
 182         (aeabi_set_public_attributes): Use cpu_arch_ver.  Set
 183         Tag_CPU_arch_profile.
 184         * doc/c-arm.texi: Document new cpu and arch options.
 185
 186 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 187
 188         * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
 189
 190 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 191
 192         * config/tc-ia64.c: Update copyright years.
 193
 194 2006-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         * config/tc-ia64.c (specify_resource): Add the rule 17 from
 197         SDM 2.2.
 198
 199 2005-02-22  Paul Brook  <paul@codesourcery.com>
 200
 201         * config/tc-arm.c (do_pld): Remove incorrect write to
 202         inst.instruction.
 203         (encode_thumb32_addr_mode): Use correct operand.
 204
 205 2006-02-21  Paul Brook  <paul@codesourcery.com>
 206
 207         * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
 208
 209 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 210             Anil Paranjape   <anilp1@kpitcummins.com>
 211             Shilin Shakti    <shilins@kpitcummins.com>
 212
 213         * Makefile.am: Add xc16x related entry.
 214         * Makefile.in: Regenerate.
 215         * configure.in: Added xc16x related entry.
 216         * configure: Regenerate.
 217         * config/tc-xc16x.h: New file
 218         * config/tc-xc16x.c: New file
 219         * doc/c-xc16x.texi: New file for xc16x
 220         * doc/all.texi: Entry for xc16x
 221         * doc/Makefile.texi: Added c-xc16x.texi
 222         * NEWS: Announce the support for the new target.
 223
 224 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 225
 226         * configure.tgt: set emulation for mips-*-netbsd*
 227
 228 2006-02-14  Jakub Jelinek  <jakub@redhat.com>
 229
 230         * config.in: Rebuilt.
 231
 232 2006-02-13  Bob Wilson  <bob.wilson@acm.org>
 233
 234         * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
 235         from 1, not 0, in error messages.
 236         (md_assemble): Simplify special-case check for ENTRY instructions.
 237         (tinsn_has_invalid_symbolic_operands): Do not include opcode and
 238         operand in error message.
 239
 240 2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>
 241
 242         * configure.tgt (arm-*-linux-gnueabi*): Change to
 243         arm-*-linux-*eabi*.
 244
 245 2006-02-10  Nick Clifton  <nickc@redhat.com>
 246
 247         * config/tc-crx.c (check_range): Ensure that the sign bit of a
 248         32-bit value is propagated into the upper bits of a 64-bit long.
 249
 250         * config/tc-arc.c (init_opcode_tables): Fix cast.
 251         (arc_extoper, md_operand): Likewise.
 252
 253 2006-02-09  David Heine  <dlheine@tensilica.com>
 254
 255         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
 256         each relaxation step.
 257
 258 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
 259
 260         * configure.in (CHECK_DECLS): Add vsnprintf.
 261         * configure: Regenerate.
 262         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
 263         include/declare here, but...
 264         * as.h: Move code detecting VARARGS idiom to the top.
 265         (errno.h, stdarg.h, varargs.h, va_list): ...here.
 266         (vsnprintf): Declare if not already declared.
 267
 268 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 269
 270         * as.c (close_output_file): New.
 271         (main): Register close_output_file with xatexit before
 272         dump_statistics. Don't call output_file_close.
 273
 274 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 275
 276         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
 277         mcf5329_control_regs): New.
 278         (not_current_architecture, selected_arch, selected_cpu): New.
 279         (m68k_archs, m68k_extensions): New.
 280         (archs): Renamed to ...
 281         (m68k_cpus): ... here.  Adjust.
 282         (n_arches): Remove.
 283         (md_pseudo_table): Add arch and cpu directives.
 284         (find_cf_chip, m68k_ip): Adjust table scanning.
 285         (no_68851, no_68881): Remove.
 286         (md_assemble): Lazily initialize.
 287         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
 288         (md_init_after_args): Move functionality to m68k_init_arch.
 289         (mri_chip): Adjust table scanning.
 290         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
 291         options with saner parsing.
 292         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
 293         m68k_init_arch): New.
 294         (s_m68k_cpu, s_m68k_arch): New.
 295         (md_show_usage): Adjust.
 296         (m68k_elf_final_processing): Set CF EF flags.
 297         * config/tc-m68k.h (m68k_init_after_args): Remove.
 298         (tc_init_after_args): Remove.
 299         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
 300         (M68k-Directives): Document .arch and .cpu directives.
 301
 302 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 303
 304         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
 305         synonyms for equ and defl.
 306         (z80_cons_fix_new): New function.
 307         (emit_byte): Disallow relative jumps to absolute locations.
 308         (emit_data): Only handle defb, prototype changed, because defb is
 309         now handled as pseudo-op rather than an instruction.
 310         (instab): Entries for defb,defw,db,dw moved from here...
 311         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
 312         Add entries for def24,def32,d24,d32.
 313         (md_assemble): Improved error handling.
 314         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
 315         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
 316         (z80_cons_fix_new): Declare.
 317         * doc/c-z80.texi (defb, db): Mention warning on overflow.
 318         (def24,d24,def32,d32): New pseudo-ops.
 319
 320 2006-02-02  Paul Brook  <paul@codesourcery.com>
 321
 322         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
 323
 324 2005-02-02  Paul Brook  <paul@codesourcery.com>
 325
 326         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
 327         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
 328         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
 329         T2_OPCODE_RSB): Define.
 330         (thumb32_negate_data_op): New function.
 331         (md_apply_fix): Use it.
 332
 333 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
 334
 335         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
 336         fields.
 337         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
 338         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
 339         subtracted symbols.
 340         (relaxation_requirements): Add pfinish_frag argument and use it to
 341         replace setting tinsn->record_fix fields.
 342         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
 343         and vinsn_to_insnbuf.  Remove references to record_fix and
 344         slot_sub_symbols fields.
 345         (xtensa_mark_narrow_branches): Delete unused code.
 346         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
 347         a symbol.
 348         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
 349         record_fix fields.
 350         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
 351         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
 352         of the record_fix field.  Simplify error messages for unexpected
 353         symbolic operands.
 354         (set_expr_symbol_offset_diff): Delete.
 355
 356 2006-01-31  Paul Brook  <paul@codesourcery.com>
 357
 358         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
 359
 360 2006-01-31  Paul Brook  <paul@codesourcery.com>
 361         Richard Earnshaw <rearnsha@arm.com>
 362
 363         * config/tc-arm.c: Use arm_feature_set.
 364         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
 365         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
 366         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
 367         New variables.
 368         (insns): Use them.
 369         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
 370         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
 371         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
 372         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
 373         feature flags.
 374         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
 375         (arm_opts): Move old cpu/arch options from here...
 376         (arm_legacy_opts): ... to here.
 377         (md_parse_option): Search arm_legacy_opts.
 378         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
 379         (arm_float_abis, arm_eabis): Make const.
 380
 381 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
 382
 383         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
 384
 385 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 386
 387         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
 388         in load immediate intruction.
 389
 390 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 391
 392         * config/bfin-parse.y (value_match): Use correct conversion
 393         specifications in template string for __FILE__ and __LINE__.
 394         (binary): Ditto.
 395         (unary): Ditto.
 396
 397 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 398
 399         Introduce TLS descriptors for i386 and x86_64.
 400         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
 401         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
 402         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
 403         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
 404         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
 405         displacement bits.
 406         (build_modrm_byte): Set up zero modrm for TLS desc calls.
 407         (lex_got): Handle @tlsdesc and @tlscall.
 408         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
 409
 410 2006-01-11  Nick Clifton  <nickc@redhat.com>
 411
 412         Fixes for building on 64-bit hosts:
 413         * config/tc-avr.c (mod_index): New union to allow conversion
 414         between pointers and integers.
 415         (md_begin, avr_ldi_expression): Use it.
 416         * config/tc-i370.c (md_assemble): Add cast for argument to print
 417         statement.
 418         * config/tc-tic54x.c (subsym_substitute): Likewise.
 419         * config/tc-mn10200.c (md_assemble): Use a union to convert the
 420         opindex field of fr_cgen structure into a pointer so that it can
 421         be stored in a frag.
 422         * config/tc-mn10300.c (md_assemble): Likewise.
 423         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
 424         types.
 425         * config/tc-v850.c: Replace uses of (int) casts with correct
 426         types.
 427
 428 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 429
 430         PR gas/2117
 431         * symbols.c (snapshot_symbol): Don't change a defined symbol.
 432
 433 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
 434
 435         PR gas/2101
 436         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
 437         a local-label reference.
 438
 439 For older changes see ChangeLog-2005
 440 \f
 441 Local Variables:
 442 mode: change-log
 443 left-margin: 8
 444 fill-column: 74
 445 version-control: never
 446 End: