gas/ChangeLog

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