gas/ChangeLog

   1 2007-02-22  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * write.c (size_seg): Always clear SEC_RELOC here.
   4         (install_reloc): New function, extracted from..
   5         (write_relocs): ..here.  Combine RELOC_EXPANSION_POSSIBLE code
   6         with !RELOC_EXPANSION_POSSIBLE code.  Don't add fr_offset when
   7         testing frag size.  Set SEC_RELOC here.
   8
   9 2007-02-21  Alan Modra  <amodra@bigpond.net.au>
  10
  11         PR 4082
  12         * config/tc-avr.h (TC_FX_SIZE_SLACK): Define.
  13
  14 2007-02-20  Thiemo Seufer  <ths@mips.com>
  15
  16         * doc/c-mips.texi: Document 74kc, 74kf, 74kx.
  17
  18 2007-02-20  Thiemo Seufer  <ths@mips.com>
  19
  20         * config/tc-mips.c (mips_cpu_info_table): Add 74K configurations.
  21
  22 2007-02-20  Thiemo Seufer  <ths@mips.com>
  23             Chao-Ying Fu  <fu@mips.com>
  24
  25         * config/tc-mips.c (mips_set_options, mips_opts, file_ase_dspr2,
  26         ISA_SUPPORTS_DSPR2_ASE, MIPS_CPU_ASE_DSPR2): Add DSP R2 ASE support.
  27         (macro_build): Add case '2'.
  28         (macro): Expand M_BALIGN to nop, packrl.ph or balign.
  29         (validate_mips_insn): Add support for balign instruction.
  30         (mips_ip): Handle DSP R2 instructions. Support balign instruction.
  31         (OPTION_DSPR2, OPTION_NO_DSPR2, OPTION_COMPAT_ARCH_BASE,
  32         md_parse_option, mips_after_parse_args): Add -mdspr2 and -mno-dspr2
  33         command line options.
  34         (s_mipsset): Add support for .set dspr2 and .set nodspr2 directives.
  35         (md_show_usage): Add -mdspr2 and -mno-dspr2 help output.
  36         * doc/c-mips.texi, doc/as.texinfo: Document -mdspr2, -mno-dspr2,
  37         .set dspr2, .set nodspr2.
  38
  39 2007-02-20  Nathan Sidwell  <nathan@codesourcery.com>
  40
  41         * config/tc-m68k.c (mcf5210a_ctrl, mcf52235_ctrl, mcf5225_ctrl): New.
  42         (m68k_cpus): Add 5210a..5211a, 52230..52235 5224..5225.
  43
  44 2007-02-18  Alan Modra  <amodra@bigpond.net.au>
  45
  46         * write.c (TC_FX_SIZE_SLACK): Define.
  47         (write_relocs): Reinstate check for fixup within frag.
  48         * config/tc-bfin.h (TC_FX_SIZE_SLACK): Define.
  49         * config/tc-h8300.h (TC_FX_SIZE_SLACK): Define.
  50         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Define.
  51         * config/tc-sh.h (TC_FX_SIZE_SLACK): Define.
  52         * config/tc-xstormy16.h (TC_FX_SIZE_SLACK): Define.
  53
  54 2007-02-17  Mark Mitchell  <mark@codesourcery.com>
  55             Nathan Sidwell  <nathan@codesourcery.com>
  56             Vladimir Prus  <vladimir@codesourcery.com
  57             Joseph Myers  <joseph@codesourcery.com>
  58
  59         * configure.in (--with-bugurl): New option.
  60         * configure: Regenerate.
  61         * dep-in.sed: Remove bin-bugs.h.
  62         * Makefile.am (REPORT_BUGS_TO): Define.
  63         (INCLUDES): Define REPORT_BUGS_TO.
  64         (DEP_INCLUDES): Likewise.
  65         ($(OBJS)): No longer depend on bin-bugs.h.
  66         * Makefile.in: Regenerate.
  67         * doc/Makefile.in: Regenerate.
  68         * as.c (show_usage): Don't print empty REPORT_BUGS_TO.
  69         * as.h: Remove include of bin-bugs.h.
  70
  71 2007-02-17  Alan Modra  <amodra@bigpond.net.au>
  72
  73         * write.c: White space fixes.
  74         (fixup_segment): Move symbol_mri_common_p adjustments..
  75         (write_relocs): ..and symbol_equated_reloc_p adjustments..
  76         (adjust_reloc_syms): ..to here.
  77
  78 2007-02-16  Alan Modra  <amodra@bigpond.net.au>
  79
  80         * subsegs.c (subseg_change, subseg_get): Use xcalloc rather than
  81         xmalloc, memset.  Don't bother assigning NULL to known zero mem.
  82         (subseg_set_rest): Remove unnecessary cast.
  83         * write.c: Include libbfd.h.  Replace PTR with void * throughout.
  84         Remove unnecessary forward declarations and casts.
  85         (set_symtab): Delete extern bfd_alloc.
  86         (fixup_segment): Move.
  87
  88 2007-02-15  Nathan Sidwell  <nathan@codesourcery.com>
  89
  90         * config/m68k-parse.h (m68k_register): Add ROMBAR0, ASID.
  91         * config/tc-m68k.c (mcfv4e_ctrl): Add ColdFire specific names.
  92         (mcf5475_ctrl, mcf5485_ctrl): New.
  93         (m68k_cpus): Use mcf5485_ctrl and mcf5485_ctrl for those families.
  94         (m68k_ip): Add ASID, MMUBAR, ROMBAR0 handling.
  95         (init_table): Add asid, mmubar, adjust rombar0.
  96
  97 2007-02-14  Alan Modra  <amodra@bigpond.net.au>
  98
  99         * config/tc-i386.h (Seg2ShortForm, Seg3ShortForm): Delete.
 100         * config/tc-i386.c: Wrap overly long lines, whitespace fixes.
 101         (process_operands): Move old Seg2ShortForm and Seg3ShortForm
 102         code, and test for these insns using a combination of
 103         opcode_modifier and operand_types.
 104
 105 2007-02-07  Paul Brook  <paul@codesourcery.com>
 106
 107         * configure.tgt: Add arm*-*-uclinux-*eabi.
 108
 109 2007-02-05  Dave Brolley  <brolley@redhat.com>
 110             Richard Sandiford  <rsandifo@redhat.com>
 111             DJ Delorie  <dj@redhat.com>
 112             Stan Cox  <scox@redhat.com>
 113             Jim Blandy  <jimb@redhat.com>
 114             Nick Clifton  <nickc@redhat.com>
 115             Jim Wilson  <wilson@redhat.com>
 116             Frank Ch. Eigler  <fche@redhat.com>
 117             Graydon Hoare  <graydon@redhat.com>
 118             Ben Elliston  <bje@redhat.com>
 119             John Healy  <jhealy@redhat.com>
 120             Richard Henderson  <rth@redhat.com>
 121
 122         * Makefile.am (CPU_TYPES): Add mep.
 123         (TARGET_CPU_CFILES): Add tc-mep.c.
 124         (TARGET_CPU_HFILES): Add tc-mep.h.
 125         (DEPTC_mep_elf): New variable.
 126         (DEPTC_mep_coff): Likewise.
 127         (DEPOBJ_mep_coff, DEPOBJ_mep_elf, DEP_mep_coff, DEP_mep_elf): Likewise.
 128         * configure.in: Support mep.
 129         * configure.tgt: Likewise.
 130         * config/tc-mep.c: New file.
 131         * config/obj-elf.c: New file.
 132         * config/tc-mep.c: New file.
 133         * config/tc-mep.h: New file.
 134         * testsuite/gas/mep: New testsuite with content.
 135         * Makefile.in: Regenerate.
 136         * configure: Regenerate.
 137
 138 2007-02-05  Dave Brolley  <brolley@redhat.com>
 139
 140         * cgen.c (gas_cgen_install_complex_reloc): Removed.
 141         (complex_reloc_installation_howto): Removed.
 142
 143 2007-02-05  Dave Brolley  <brolley@redhat.com>
 144             Graydon Hoare  <graydon@redhat.com>
 145             DJ Delorie  <dj@redhat.com>
 146             Catherine Moore  <clm@redhat.com>
 147             Michael Chastain  <chastain@redhat.com>
 148             Frank Ch. Eigler  <fche@redhat.com>
 149
 150         * symbols.c (use_complex_relocs_for): New, to decide
 151         when to use complex relocs. Add signed RELC support.
 152         (resolve_symbol_value): Call use_complex_relocs_for. Unconditionally
 153         encode expression symbols as mangled complex relocation symbols (when
 154         compiled with -DOBJ_COMPLEX_RELOC).
 155         (symbol_relc_make_sym,value,expr): New traversal/conversion routines.
 156         * cgen.c (gas_cgen_md_apply_fix3):  Only set signed_p if RELC. Call
 157         encode_addend with new args. Modify to get start, length from
 158         ifield whenever it is set. Also change condition on which
 159         self-describing relocs are encoded. Add hook into
 160         gas_cgen_encode_addend.
 161         (queue_fixup_recursively): Add signed RELC support. Change from masked
 162         expr to trunc flag. Restore assignment of sub-field value to
 163         temporary in fixups array. Reflect changed meaning of last arg to
 164         queue_fixup_recursively.
 165         (fixup): Add cgen_maybe_multi_ifield member.
 166         (make_right_shifted_expr): New function.
 167         (queue_fixup): Change to recursive function that fragments
 168         fixups if operand has a multi-ifield.
 169         (gas_cgen_parse_operand): Add RELC code to wrap expressions in
 170         symbols, call weak_operand_overflow_check, and fragment call
 171         queue_fixup with operand fields.
 172         (gas_cgen_finish_insn) Modify to manage ifield pointer.
 173         (weak_operand_overflow_check): New function to try to select
 174         insns correctly.
 175         (gas_cgen_encode_addend): New function for relc.
 176         (gas_cgen_install_complex_reloc): Likewise.
 177         (gas_cgen_tc_gen_reloc): Add hook into gas_cgen_install_complex_reloc.
 178         * write.h (struct fix): Add msb_field_p to fx_cgen sub-struct. Add
 179         cgen_maybe_multi_ifield field to fx_cgen substructure.
 180         * cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32.
 181         * symbols.h (symbol_relc_make_sym,value,expr): New prototypes.
 182
 183 2007-02-03  DJ Delorie  <dj@delorie.com>
 184
 185         * config/tc-m32c.c (m32c_cons_fix_new): New.  Added to support 3
 186         byte relocs.
 187         * config/tc-m32c.h (TC_CONS_FIX_NEW): Define.
 188         (m32c_cons_fix_new): Prototype.
 189
 190 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 191
 192         * config/tc-xtensa.c (xg_build_to_insn): Use tinsn_init.
 193         (xg_expand_assembly_insn, istack_push_space, istack_pop): Likewise.
 194
 195 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 196
 197         * config/tc-xtensa.c (SUFFIX_MAP, suffix_relocs): New.
 198         (xtensa_elf_suffix): Use suffix_relocs instead of local mapping table.
 199         (map_suffix_reloc_to_operator): New.
 200         (map_operator_to_reloc): New.
 201         (expression_maybe_register): Fix incorrect test of return value from
 202         xtensa_elf_suffix.  Rearrange to use map_suffix_reloc_to_operator.
 203         (xg_assemble_literal, convert_frag_immed): Use map_operator_to_reloc.
 204
 205 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 206
 207         * config/xtensa-istack.h (struct tinsn_struct): Delete fixup field.
 208         (tinsn_get_tok): Delete prototype.
 209         * config/tc-xtensa.c (tinsn_get_tok): Delete.
 210
 211 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 212
 213         * config/xtensa-relax.h (struct build_instr): Delete id field.
 214         * config/xtensa-relax.c (widen_spec_list): Remove zeros from LITERAL
 215         and LABEL tokens.
 216         (append_literal_op, append_label_op): Remove litnum/labnum arguments;
 217         set op_data fields to zero.
 218         (parse_id_constant): Delete.
 219         (build_transition): Remove code to handle numbered literals and labels.
 220
 221 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 222
 223         * config/xtensa-relax.c (build_transition): Remove code after as_fatal.
 224         (build_transition_table): Likewise.
 225
 226 2007-02-01  Bob Wilson  <bob.wilson@acm.org>
 227
 228         * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Delete use of
 229         fx_tcbit.
 230         * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Remove.
 231
 232 2007-02-02  Alan Modra  <amodra@bigpond.net.au>
 233
 234         * write.h (struct fix <fx_pcrel_adjust, fx_size>): Move.
 235         (struct fix <fx_plt>): Rename to tcbit2.
 236         * write.c (fix_new_internal): Adjust.
 237         (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
 238         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 239         * config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 240         * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 241         * config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 242         * config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 243         * config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 244         * config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 245         * config/tc-msp430.c (msp430_force_relocation_local): Likewise.
 246         * config/tc-ia64.c (emit_one_bundle): Don't set fx_plt.
 247         * config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
 248         Instead, compare fx_r_type.
 249         * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use
 250         fx_tcbit in place of fx_plt.
 251         * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define.
 252         * doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference
 253         to fx_plt.
 254
 255 2007-01-30  Nick Clifton  <nickc@redhat.com>
 256
 257         * as.c (main): Mark symbols created via the --defsym command line
 258         option as volatile so that they can be overridden later on by a
 259         .set directive.  This maintains compatibility with the behaviour
 260         of earlier versions of the assembler.
 261         * doc/as.texinfo (--defsym): Document that the defined symbol's
 262         value can be overridden via a .set directive.
 263
 264 2007-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 265
 266         * config/tc-i386.c (swap_imm_operands): Renamed to ...
 267         (swap_2_operands): This.  Take 2 ints.
 268         (md_assemble): Updated.
 269         (swap_operands): Call swap_2_operands to swap 2 operands.
 270
 271 2007-01-24  DJ Delorie  <dj@redhat.com>
 272
 273         * config/tc-m32c.c (md_pseudo_table): Add .3byte.
 274
 275 2007-01-22  Nick Clifton  <nickc@redhat.com>
 276
 277         PR gas/3871
 278         * tc-score.c: Remove unnecessary uses of _().
 279         Make the err_msg[] a file level local array in order to save
 280         storage space.
 281         Remove unnecessary sprintf()s.
 282
 283 2007-01-18  Mei Ligang  <ligang@sunnorth.com.cn>
 284
 285         PR gas/3871
 286         * config/tc-score.c : Using _() for const string.
 287         Do not assign inst.error with a local string pointer.
 288         (md_section_align): Pad section.
 289
 290 2007-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         * config/tc-i386.c (build_modrm_byte): Check number of operands
 293         when procssing memory/register operand.
 294
 295 2007-01-12  Nick Clifton  <nickc@redhat.com>
 296
 297         PR gas/3856
 298         * macro.c (expand_irp): Do not ignore spaces inside quoted
 299         strings.
 300
 301 2007-01-12  Alan Modra  <amodra@bigpond.net.au>
 302
 303         * config/tc-spu.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 304         * config/tc-m32r.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 305         * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 306         (TC_FORCE_RELOCATION): Define.
 307         (TC_FORCE_RELOCATION_LOCAL): Define.
 308         * config/tc-mn10300.c (mn10300_fix_adjustable): Adjust.
 309
 310 2007-01-12  Alan Modra  <amodra@bigpond.net.au>
 311
 312         * input-file.c (input_file_open): Check fgets return.
 313
 314 2007-01-11  Paul Brook  <paul@codesourcery.com>
 315
 316         * config/tc-arm.c (do_t_add_sub): Use Rd and Rs.
 317
 318 2007-01-11  Nick Clifton  <nickc@redhat.com>
 319
 320         PR gas/3707
 321         * config/tc-arm.c (md_begin): Cope with an NULL mcpu_fpu_opt
 322         variable.
 323
 324         * config/tc-mcore.c (md_number_to_chars): Use
 325         number_to_chars_{big|little}endian.
 326
 327 2007-01-08  Kazu Hirata  <kazu@codesourcery.com>
 328
 329         * config/tc-m68k.c (m68k_archs, m68k_cpus): Treat Fido as an
 330         architecture by itself.
 331         (m68k_ip): Don't issue a warning for tbl instructions on fido.
 332         (m68k_elf_final_processing): Treat Fido as an architecture by
 333         itself.
 334
 335 2007-01-08  Kai Tietz   <kai.tietz@onevision.com>
 336
 337         * configure.tgt: Renamed target x86_64-*-mingw64 to x86_64-*-mingw*
 338
 339 2007-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 340
 341         * config/tc-i386.c (set_intel_syntax): Update set_intel_syntax
 342         depending on allow_naked_reg.
 343
 344 2007-01-04  Paul Brook  <paul@codesourcery.com>
 345
 346         * config/tc-arm.c (do_cpsi): Set mmod bit for 2 argument form.
 347
 348 2007-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 349
 350         PR gas/3830
 351         * config/tc-i386.c (register_prefix): New.
 352         (set_intel_syntax): Set set_intel_syntax to "" if register
 353         prefix isn't needed.
 354         (check_byte_reg): Use register_prefix for error message.
 355         (check_long_reg): Likewise.
 356         (check_qword_reg): Likewise.
 357         (check_word_reg): Likewise.
 358
 359 2006-01-04  Julian Brown  <julian@codesourcery.com>
 360
 361         * config/tc-arm.c (do_neon_shl_imm): Swap rN, rM.
 362         (do_neon_qshl_imm): Likewise.
 363         (do_neon_rshl): New function. Handle rounding variants of
 364         v{q}shl-by-register.
 365         (insns): Use do_neon_rshl for vrshl, vqrshl.
 366
 367 2007-01-04  Paul Brook  <paul@codesourcery.com>
 368
 369         * config/tc-arm.c (NEON_ENC_TAB): Fix encoding of vclt, vcle, vaclt
 370         and vacle.
 371
 372 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 373
 374         * config/tc-i386.c (swap_operands): Remove branches.
 375
 376 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 377
 378         * config/tc-i386.c: Update copyright year.
 379         * config/tc-i386.h: Likewise.
 380
 381 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         * config/tc-i386.c (smallest_imm_type): Return unsigned int
 384         instead of int.
 385
 386 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 387
 388         * config/tc-i386.c: Convert to ISO C90 formatting
 389         * config/tc-i386.h: Likewise.
 390
 391 2007-01-03  David Daney  <ddaney@avtrex.com>
 392
 393         * config/tc-mips.c (md_show_usage):  Clean up -mno-shared
 394         documentation.
 395
 396 For older changes see ChangeLog-2006
 397 \f
 398 Local Variables:
 399 mode: change-log
 400 left-margin: 8
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 402 version-control: never
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