gas/ChangeLog

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