gas/ChangeLog

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