gas/ChangeLog

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