gas/ChangeLog

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