gas/ChangeLog

   1 2001-05-15  Alexandre Oliva  <aoliva@redhat.com>
   2
   3         * config/tc-mn10300.c (mn10300_force_relocation): Don't
   4         optimize differences between symbols in code sections to
   5         constants.
   6         (mn10300_fix_adjustable): Don't adjust to section+offset
   7         relocations pointing at symbols in code sections.
   8
   9 2001-05-16  Alan Modra  <amodra@one.net.au>
  10
  11         * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
  12         for 8 byte insns.
  13         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
  14         opcodes are output rather than after.  Delete insn_size.
  15         * config/tc-v850.c (md_assemble): Similarly, but delete
  16         total_insn_size.
  17
  18 2001-05-14  Richard Henderson  <rth@redhat.com>
  19
  20         * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
  21         last change.
  22
  23 2001-05-14  Richard Henderson  <rth@redhat.com>
  24
  25         * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
  26         also collect whether to expect an FDE augmentation.
  27         (check_eh_frame): Rewrite as a state machine.  Track where in
  28         an FDE we are located, skip any augmentation.
  29         (eh_frame_estimate_size_before_relax): Get code alignment from
  30         the fragment subtype.
  31         (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
  32         * read.c (emit_leb128_expr): Call check_eh_frame.
  33
  34 2001-05-14  Alexandre Oliva  <aoliva@redhat.com>
  35
  36         * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
  37         before a relaxable insns.
  38
  39 2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
  40
  41         * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
  42         between symbols if the base symbol is in the current section;
  43         emit a PC-relative relocation instead.
  44
  45 2001-05-12  Peter Targett  <peter.targett@arccores.com>
  46
  47         * config/tc-arc.c: Update copyright and tidy source comments.
  48         (md_pseudo_table): Add directive .cpu back as an alias for
  49         .option.  Add .file and .line for dwarf2 support.
  50         (arc_mach_type): Make bfd_mach_arc_6 default.
  51         (md_longopts): Add entry 'pre-v6' representing old command line
  52         option when assembling for 'arc5' core versions.
  53         (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
  54         default behaviour.
  55         (arc_code_symbol): Make symbol value for @h30 fixup expression
  56         equal to O_constant.
  57         (md_assemble): Call dwarf2_emit_insn.
  58         Include "dwarf2dbg2.h".  Formatting fixes throughout file.
  59         * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
  60
  61         * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
  62
  63 2001-05-11  Jakub Jelinek  <jakub@redhat.com>
  64
  65         * config/tc-ia64.c (special_linkonce_name): New.
  66         (make_unw_section): Map .gnu.linkonce.t.FOO text section into
  67         .gnu.linkonce.ia64unw{,i}.FOO.
  68         (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
  69         (dot_endp): Add comment about it.
  70
  71 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
  72
  73         * config/tc-arm.c (arm_handle_align): When truncating an aligned
  74         block, ensure that the low order bits of the alignment are
  75         preserved.
  76
  77 2001-05-10  Alan Modra  <amodra@one.net.au>
  78
  79         * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
  80         symbol_next.
  81
  82         * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
  83         current variable part of frag.
  84         * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
  85         * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
  86         * config/tc-m68hc11.c (RELAX_STATE): Define.
  87         (RELAX_LENGTH): Define.
  88         (md_estimate_size_before_relax): Handle non-relaxable cases
  89         separately from relaxable cases for clarity, and return correct
  90         size for multi-pass relaxation.
  91         * config/tc-tahoe.c (RELAX_LENGTH): Correct.
  92         (md_estimate_size_before_relax): As for tc-m68hc11.c.
  93         (md_convert_frag): Remove "length_code".
  94         * config/tc-vax.c (RELAX_STATE): Define.
  95         (RELAX_LENGTH): Define.
  96         (md_relax_table): Add missing entry.
  97         (md_estimate_size_before_relax): As for tc-m68hc11.c.
  98         (md_convert_frag): Remove "length_code".
  99         * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
 100         don't bother setting fr_var.  Return correct size for multi-pass
 101         relaxation.
 102         * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
 103         (md_convert_frag): Don't bother clearing fr_var.
 104         (md_pseudo_table): Correct initialization.
 105         * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
 106         (md_estimate_size_before_relax): No need to set fr_var.
 107         * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
 108         (md_estimate_size_before_relax): No need to set fr_var.
 109
 110 2001-05-09  Richard Henderson  <rth@redhat.com>
 111
 112         * config/tc-ia64.c (generate_unwind_image): Align the fragment
 113         beginning a function's unwind info block.
 114
 115 2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
 116
 117         * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
 118
 119 2001-05-08  Andreas Schwab  <schwab@suse.de>
 120
 121         * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
 122         fx_pcrel_adjust explicitly sign extend when reading it.
 123
 124 2001-05-08  Alan Modra  <amodra@one.net.au>
 125
 126         * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
 127         from md_relax_table, and combine some switch cases.
 128
 129 2001-05-06  Alexandre Oliva  <aoliva@redhat.com>
 130
 131         * config/tc-mn10300.c (md_assemble): Subtract operand->shift
 132         from offset in non-pcrel operands too.
 133
 134 2001-05-06  Nick Clifton  <nickc@cambridge.redhat.com>
 135
 136         * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
 137         * config/tc-arm.c (arm_handle_align): Do not insert more than
 138         MAX_MEM_FOR_RS_ALIGN_CODE bytes.
 139         (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
 140
 141 2001-05-03  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 142
 143         * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
 144         Run "make dep-am".
 145         * Makefile.in: Regenerate.
 146         * configure.in: Remove duplicate mips-*-ecoff* entry.
 147         * configure: Regenerate.
 148
 149         * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
 150         (n_names): Cast away type mismatch.
 151         (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
 152         (obj_ecoff_frob_symbol): Likewise.
 153         * ecoff.c: (add_file): Add unused attribute.
 154         (ecoff_directive_begin): Likewise.
 155         (ecoff_directive_bend): Likewise.
 156         (ecoff_directive_def): Likewise.
 157         (ecoff_directive_dim): Likewise.
 158         (ecoff_directive_scl): Likewise.
 159         (ecoff_directive_size): Likewise.
 160         (ecoff_directive_type): Likewise.
 161         (ecoff_directive_tag): Likewise.
 162         (ecoff_directive_val): Likewise.
 163         (ecoff_directive_endef): Likewise.
 164         (ecoff_directive_end): Likewise.
 165         (ecoff_directive_ent): Likewise.
 166         (ecoff_directive_extern): Likewise.
 167         (ecoff_directive_file): Likewise.
 168         (ecoff_directive_fmask): Likewise.
 169         (ecoff_directive_frame): Likewise.
 170         (ecoff_directive_mask): Likewise.
 171         (ecoff_directive_loc): Likewise.
 172         (mark_stabs): Likewise.
 173         (ecoff_stab):  Likewise.
 174         (ecoff_frob_symbol): Cast away type mismatch.
 175         (ecoff_padding_adjust): Likewise.
 176         (ecoff_build_symbols): Likewise.
 177         (ecoff_build_procs): Likewise.
 178         (ecoff_build_aux): Likewise.
 179         (ecoff_build_strings): Likewise.
 180         (ecoff_build_fdr): Likewise.
 181         (ecoff_build_debug): Likewise.
 182         * itbl-ops.c (itbl_assemble): Variable initialization.
 183
 184 2001-05-03  Alan Modra  <amodra@one.net.au>
 185
 186         * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
 187         expressions rather than triggering an assert.
 188
 189 2001-05-02  Johan Rydberg  <jrydberg@opencores.org>
 190
 191         * config/tc-openrisc.c: New file.
 192         * config/tc-openrisc.h: Likewise.
 193
 194         * Makefile.am: Add OpenRISC target.
 195         * Makefile.in: Regenerated.
 196
 197         * configure.in (openrisc-*-*): Add target.
 198         * configure: Regenerated.
 199
 200 2001-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
 201
 202         * config/tc-arm.c (arm_frag_align_code): Change error message to
 203         more explanatory version.
 204
 205 2001-04-29  Keith M Wesolowski <wesolows@foobazco.org>
 206
 207         * config/tc-mips.c (md_parse_option): Also accept
 208         elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
 209
 210 2001-04-27  David Mosberger  <davidm@hpl.hp.com>
 211
 212         * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
 213         argument passing order: predicate goes last, not first.
 214
 215 2001-04-27  Sean McNeil <sean@mcneil.com>
 216
 217         * configure.in: Add arm-vxworks.
 218         * configure: Regenerate.
 219
 220 2001-04-26  Nick Clifton  <nickc@cambridge.redhat.com>
 221
 222         * config/tc-arm.c (arm_handle_align): New Function:  Generate
 223         no-op filled alignment frags.
 224         (arm_frag_align_code): New Function: Create a code alignment frag.
 225         (arm_init_frag): New Function: Initialse the target dependent
 226         parts of a frag.
 227
 228         * config/tc-arm.h (TC_FRAG_TYPE): Define.
 229         (TC_FRAG_INIT): Define.
 230         (HANDLE_ALIGN): Define.
 231         (md_do_align): Define.
 232
 233 2001-04-25  Nick Clifton  <nickc@cambridge.redhat.com>
 234
 235         * config/obj-coff.c (do_linenos_for): Check to see if the filename
 236         symbol has been initialised before extracting its symbol index.
 237
 238 2001-04-24  H.J. Lu  <hjl@gnu.org>
 239
 240         * configure: Regenerated with the right version of autoconf.
 241
 242 2001-04-24  Christian Groessler  <cpg@aladdin.de>
 243
 244         * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
 245         generate R_CALLR and R_REL16 relocations
 246
 247 2000-04-20  Jason Eckhardt  <jle@redhat.com>
 248
 249         * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
 250         since frag_now can change after d10v_cleanup is called.
 251
 252 2001-04-16  David O'Brien  <obrien@FreeBSD.org>
 253
 254         * configure.in: Add the em type for FreeBSD targets.
 255         * configure: Regenerate.
 256
 257 2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
 258
 259         * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
 260         * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
 261
 262         * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
 263         pc-relative relocations not placed at the end of the instruction.
 264
 265 2001-04-13  Jim Wilson  <wilson@redhat.com>
 266
 267         * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
 268         excluding br.i.
 269
 270 2001-04-13  Jakub Jelinek  <jakub@redhat.com>
 271
 272         * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
 273         handle SHF_MERGE and SHF_STRINGS.
 274         (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
 275         (obj_elf_section): Allow additional argument specifying entity size.
 276         * write.c (adjust_reloc_syms): Keep relocations against local symbols
 277         in SEC_MERGE sections.
 278
 279 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
 280
 281         * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
 282
 283 2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 284
 285         * expr.c (operand): Pass &c to md_parse_name().
 286         * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
 287
 288 2001-04-07  Steven J. Hill  <sjhill@cotw.com>
 289
 290         * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
 291
 292         * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
 293         * Makefile.in: Regenerated.
 294
 295         * configure.in: Use traditional MIPS targets for Linux/MIPS.
 296         * configure: Regenerated.
 297
 298 2001-04-06  Alexandre Oliva  <aoliva@redhat.com>
 299
 300         * config/tc-mn10300.c (xr_registers): Added `pc'.
 301
 302 2001-04-05  Alan Modra  <alan@linuxcare.com.au>
 303
 304         * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
 305         * configure: Regenerate.
 306
 307         * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
 308         cases, and always return size based on current fr_subtype.
 309         (md_begin): Move initialization of md_relax_table..
 310         (md_relax_table): ..to static initializer.  Set rlx_length for
 311         UNDEF_WORD_DISP cases.
 312         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 313         (md_begin): Likewise.
 314         (md_relax_table): Likewise.
 315         * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
 316         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 317         Set rlx_backward and rlx_forward to zero for unused states.
 318         * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
 319         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 320         (UNCOND12, UNCOND32): Remove duplicate defines.
 321
 322 2001-04-04  Hans-Peter Nilsson  <hp@axis.com>
 323
 324         * config/tc-cris.c (md_estimate_size_before_relax) <case
 325         ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
 326         32-bit branch, just set fragP->fr_subtype.  Set fragP->fr_var.
 327         <all cases>: Always set fragP->fr_var using md_cris_relax_table.
 328         Add cases to cover all relax states.
 329         (cris_insn_first_word_frag): New.
 330         (md_assemble): Call cris_insn_first_word_frag to get the first
 331         frag in an insn, not frag_more.  Don't call dwarf2_emit_insn at
 332         end.  Drop variable insn_size.
 333         (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
 334         (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
 335         (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
 336
 337         * write.c (write_object_file): Reset broken word state before
 338         calling relax_seg.
 339
 340 2001-03-31  Alan Modra  <alan@linuxcare.com.au>
 341
 342         * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
 343         for one line if not already enabled.
 344         * cond.c (s_elseif): Correct conditional assembly listing.
 345         (s_else): Likewise.
 346
 347         * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
 348         Don't abort on NULL current_cframe.
 349
 350 2001-03-30  Alan Modra  <alan@linuxcare.com.au>
 351
 352         * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
 353         (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
 354         * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
 355         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
 356         * config/obj-coff.c (do_relocs_for): Likewise.
 357         (yank_symbols): Likewise.
 358         (fixup_segment): Likewise.
 359         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
 360         (ppc_fix_adjustable): Likewise.
 361         * config/tc-mips.c (md_convert_frag): Likewise.
 362         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
 363         * ehopt.c (eh_frame_convert_frag): Likewise.
 364         * expr.c (make_expr_symbol): Likewise.
 365
 366         * frags.h (struct frag): Add last_fr_address.  Reorder fields for
 367         better packing.
 368         * symbols.c (resolve_symbol_value): Don't fix expression values
 369         until relaxation is complete.
 370         (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
 371         (S_GET_VALUE): Likewise, and return unresolved expression value.
 372         * write.c (finalize_syms): New.
 373         (relax_and_size_seg): Split into..
 374         (relax_seg): New function, returns 1 if anything changed..
 375         (size_seg): And the remainder of relax_and_size_seg.
 376         (fixup_segment): Arrange for final resolution of sym values.
 377         (adjust_reloc_syms): Likewise.
 378         (write_object_file): Likewise, and repeatedly call relax_seg until
 379         nothing more changes.
 380         (relax_segment): Return 1 if anything changed.  Use correct types
 381         for rs_org `target' and `after'.
 382         * write.h (finalize_syms): Declare.
 383         (relax_segment): Update prototype.
 384
 385         * config/tc-sh.c (md_estimate_size_before_relax): Add extra
 386         do-nothing cases to switch to avoid abort on a second relaxation
 387         pass, and tidy code a little.
 388         * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
 389         * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
 390         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 391         * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
 392         (md_relax_table): Remove first four unused entries.  Increment
 393         rlx_length by one throughout table, and update comments to suit.
 394         (md_estimate_size_before_relax): Return size of current variable
 395         part of frag to reflect reality when relaxing more than once.
 396         * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
 397         (COND32, UNCD32): Rename to DISP32 throughout.
 398         (UNDEF_WORD_DISP): Renumber to 3.
 399         (md_estimate_size_before_relax): Add extra do-nothing cases.
 400         * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
 401         * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
 402         * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
 403         handle word and dword branches.
 404
 405 2001-03-29  Hans-Peter Nilsson  <hp@axis.com>
 406
 407         * config/tc-cris.h (tc_fix_adjustable): Allow only
 408         BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
 409         * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
 410         example in comment to valid type.
 411
 412 2001-03-28  H.J. Lu  <hjl@gnu.org>
 413
 414         * read.c (equals): Set to local for COFF only if it hasn't been
 415         defined before.
 416
 417 2001-03-28  Alan Modra  <alan@linuxcare.com.au>
 418
 419         * config/tc-hppa.c (DEFAULT_LEVEL): Define.
 420         (md_begin): Use it when setting default architecture.
 421
 422 2001-03-27  Nick Papadonis  <nick@coelacanth.com>
 423
 424         * read.c (equals): (for COFF) default symbols to being local.
 425
 426 2001-03-27  Hans-Peter Nilsson  <hp@axis.com>
 427
 428         * configure.in (cris-*-*): Change default emulation to criself.
 429         (cris-*-*aout*): New rule.
 430         * configure: Regenerate.
 431
 432 2001-03-26  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 433
 434         * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
 435         BFD_RELOC_390_GOTENT.
 436         * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
 437         BFD_RELOC_390_GOTENT.
 438
 439 2001-03-26  Nick Clifton  <nickc@redhat.com>
 440
 441         * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
 442         * config/tc-s390.c (s390_force_relocation): New function: Force
 443         relocations for VTINHERIT relocs.
 444
 445 2001-03-23  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 446
 447         * doc/as.texinfo: Put @c man begin to generate the as man page.
 448         When generating man, define all the variables. Re-organize some
 449         options to obtain better indentation of man page.
 450         * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
 451         (as.1): Build from as.texinfo.
 452         * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
 453
 454 2001-03-25  Alan Modra  <alan@linuxcare.com.au>
 455
 456         * config/tc-i386.c (i386_scale): Accept an absolute expression for
 457         scale factor, and return the end of the expression.
 458         (i386_operand): Modify for above.
 459
 460 2001-03-23  Nick Clifton  <nickc@redhat.com>
 461
 462         * doc/as.texinfo: Document --listing-XXX command line switches.
 463         Explain why listings behave differently when -pipe is used.
 464
 465 2001-03-23  Richard Sandiford  <rsandifo@redhat.com>
 466
 467         * write.c (fix_new_exp): Print an error if passed a register.
 468
 469 2001-03-23  Hans-Peter Nilsson  <hp@axis.com>
 470
 471         * config/tc-cris.c: Tweak attribution.  Fix typos.  PIC support.
 472         (PIC_SUFFIX_CHAR): New macro.
 473         (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
 474         (pic): New variable.
 475         (md_longopts): New option --pic.
 476         (OPTION_PIC): Define.
 477         (md_estimate_size_before_relax): Tweak longish comment.
 478         (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
 479         (md_assemble): Handle a PIC relocation on prefix and normal
 480         instruction operands.
 481         <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
 482         "complex" operand expressions.  Call frag_more outside
 483         gen_cond_branch_32 parameter list.
 484         (cris_process_instruction): Handle PIC relocs on parsed
 485         operand expressions.  Validize PIC reloc sizes.
 486         (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
 487         (gen_bdap): Handle "complex" operand expressions.
 488         (gen_cond_branch_32): Use as_warn_where, not as_warn.  Use
 489         ADD.D offset,PC as jump instruction if generating PIC.  Generate
 490         error instead of crashing on complex expressions.
 491         (cris_number_to_imm): Add segT parameter.  All callers changed.
 492         Use segT parameter, not now_seg, for segment of fixup.  Handle
 493         PCREL relocations but check that they are fully resolved.
 494         (md_parse_option): Handle OPTION_PIC.
 495         (tc_gen_reloc): Handle PIC relocs.
 496         (md_show_usage): Update for --pic.
 497         (md_apply_fix3): Renamed from md_apply_fix.
 498         (md_pcrel_from): Accept emitting PCREL relocs when ELF.
 499         (md_cris_force_relocation): Force relocation for PIC relocs.
 500
 501         * config/tc-cris.h: Tweak attribution.
 502         (MD_APPLY_FIX3): Define.
 503         (IS_CRIS_PIC_RELOC): New macro.
 504         (TC_RELOC_RTSYM_LOC_FIXUP): Define.
 505         (tc_fix_adjustable): Don't adjust a globally visible symbol when
 506         generating ELF.
 507         (tc_frob_symbol): Avoid emitting undefined symbols.
 508
 509 2001-03-20  Alan Modra  <alan@linuxcare.com.au>
 510
 511         * frags.h (struct frag): Add relax_marker.
 512         * write.c (is_dnrange): Delete.
 513         (relax_frag): Use correct types for `aim', `target', `address'.
 514         Delete `offset', `was_address'.  Test `relax_marker' instead of
 515         using fragile (and slow) address test.
 516         (relax_segment): Init and flip `relax_marker'.
 517
 518 2001-03-19  Alan Modra  <alan@linuxcare.com.au>
 519
 520         * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
 521         used register name.
 522
 523 2001-03-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 524
 525         * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
 526         with 'Motorola specification for assembly language input standard'.
 527
 528 2001-03-17  Richard Henderson  <rth@redhat.com>
 529
 530         * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
 531         (dwarf2_directive_loc): Don't use them.
 532         (dwarf2_directive_file): Reject duplicate file definitions.
 533         (get_filenum): Zero allocated memory.
 534         (out_file_list): Complain about missing file definitions.
 535
 536 2001-03-17  Alan Modra  <alan@linuxcare.com.au>
 537
 538         * read.c (do_org): Handle complex expressions.
 539         * cgen.c (gas_cgen_finish_insn): Likewise.
 540
 541 2001-03-15  David Mosberger  <davidm@hpl.hp.com>
 542
 543         * config/tc-ia64.c (md): New member keep_pending_output.
 544         (ia64_flush_pending_output): Flush only if md.keep_pending_output
 545         is not set.
 546         (dot_xdata): Turn on md.keep_pending_output for the duration of
 547         this function.
 548         (dot_xfloat_cons): Ditto.
 549         (dot_xstringer): Ditto.
 550         (dot_xdata_ua): Ditto.
 551         (dot_xfloat_cons_ua): Ditto.
 552
 553 2001-03-15  Jim Wilson  <wilson@redhat.com>
 554
 555         * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
 556         label support.
 557
 558 2001-03-15  Alexandre Oliva  <aoliva@redhat.com>
 559
 560         * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
 561
 562 2001-03-15  DJ Delorie  <dj@redhat.com>
 563
 564         * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
 565         blindly freeing string if it isn't at the top of the obstack.
 566
 567 2001-03-13  Alan Modra  <alan@linuxcare.com.au>
 568
 569         * config/tc-i386.c (RELOC_ENUM): Define.  Use throughout file.
 570         (NUM_FLAG_CODE): Define.
 571         (lex_got): New function.
 572         (got_reloc): New global var.
 573         (x86_cons_fix_new): New function.
 574         (x86_cons): New function.
 575         (i386_immediate): Use lex_got here, replacing inline code.  Change
 576         "ignoring junk.." error message to "junk.."
 577         (i386_displacement): Likewise.
 578         * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
 579         (x86_cons): Declare.
 580         (TC_CONS_FIX_NEW): Define.
 581         (x86_cons_fix_new): Declare.
 582
 583 2001-03-12  Nick Clifton  <nickc@redhat.com>
 584
 585         * config/tc-arm.c (md_begin): Always set machine type based on
 586         cpu_variant.
 587
 588 2001-03-07  Alan Modra  <alan@linuxcare.com.au>
 589
 590         * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
 591         (md_assemble) <smallest displacement>: Use correct field of i.op[]
 592         union.
 593         <JumpInterSegment output>: Use correct i.disp_reloc[].
 594         <immediate output>: Likewise.
 595
 596 2001-03-06  Nick Clifton  <nickc@redhat.com>
 597
 598         * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
 599         BLX(1) instruction.
 600
 601 2001-03-06  Igor Shevlyakov  <igor@windriver.com>
 602
 603         * config/tc-m68k.c : Add 5407 to archs[] table.
 604         (HAVE_LONG_BRANCH): Add mcf5407.
 605         (select_control_regs): Recognize 5407.
 606
 607 2001-03-02  Dave Brolley  <brolley@redhat.com>
 608
 609         * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
 610         than m32r_do_align.
 611
 612 2001-03-02  Richard Sandiford  <rsandifo@redhat.com>
 613
 614         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
 615         (gen_to_words): Print warnings if NaNs are found and the target CPU
 616         does not support them.  Allow largest exponent to be used in normal
 617         numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
 618
 619 2001-02-28  Andreas Jaeger  <aj@suse.de>, Bo Thorsen  <bo@suse.de>
 620
 621         * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
 622         anymore since we use bfd_elf_generic_reloc now.
 623         (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
 624
 625 2001-02-27  Alan Modra  <alan@linuxcare.com.au>
 626
 627         * configure.in (BFD_VERSION): New.
 628         (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
 629         * configure: Regenerate.
 630         * Makefile.am: Run "make dep-am"
 631         * Makefile.in: Regenerate.
 632         * doc/Makefile.in: Regenerate.
 633
 634 2001-02-26  Mark Elbrecht  <snowball3@bigfoot.com>
 635
 636         * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
 637         SEC_NEVER_LOAD when the 'n' flag is used.
 638         Add SEC_NEVER_LOAD to matchflags.
 639
 640 2001-02-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 641
 642         * symbols.c (decode_local_label_name): Initialize message_format
 643         only when an error is reported (perf pb due to I18N).
 644
 645 2001-02-23  H.J. Lu  <hjl@gnu.org>
 646
 647         * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
 648         BFD_ASSEMBLER is not defined.
 649
 650 2001-02-23   Richard Sandiford <rsandifo@redhat.com>
 651
 652         * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
 653         done if it's against a symbol.
 654
 655 2001-02-22  Timothy Wall  <twall@cygnus.com>
 656
 657         * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
 658         target formats if applicable.
 659         * config/te-ia64aix.h: New.  Configuration for AIX5 on IA-64.
 660         * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
 661         * Makefile.in: Regenerated.
 662         * configure.in: Added configuration for ia64-*-aix*.
 663         * configure: Regenerated.
 664
 665 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
 666
 667         * config/tc-ia64.c (enum operand_match_result): New type.
 668         (operand_match): Change return type to operand_match_result.
 669         Fix all returns appropriately, adding support for returning the
 670         out-of-range result.
 671         (parse_operands): New locals result, error_pos, out_of_range_pos,
 672         curr_out_of_range_pos.  Rewrite operand matching loop to give better
 673         error messages.
 674
 675 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
 676
 677         * config/tc-ia64.c (struct unwind): Add member "prologue_count".
 678         (dot_proc): Clear unwind.prologue_count to zero.
 679         (dot_prologue): Increment unwind.prologue_count.
 680         (dot_restore): If second operand is omitted, use
 681         unwind.prologue_count -1 for "ecount" (# of additional regions to
 682         pop).  Decrement unwind.prologue_count by number of regions
 683         popped.
 684
 685 2001-02-21  Nick Clifton  <nickc@redhat.com>
 686
 687         * doc/as.texinfo (Section): Note that some flags to the COFF
 688         version of .section remove attributes rather than setting them.
 689
 690 2001-02-20  Kazu Hirata  <kazu@hxi.com>
 691
 692         * config/tc-pdp11.c: Fix formatting.
 693         * config/tc-pdp11.h: Likewise.
 694
 695 2001-02-20  Bo Thorsen  <bo@suse.de>
 696
 697         * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
 698         entry.
 699
 700 2001-02-18  David O'Brien  <obrien@FreeBSD.org>
 701
 702         * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
 703         all FreeBSD platforms should look the same at this level.
 704         * configure: Rebuilt.
 705         * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
 706
 707 2001-02-18  lars brinkhoff  <lars@nocrew.org>
 708
 709         * Makefile.am: Add PDP-11 target.
 710         * configure.in: Likewise.
 711         * config/tc-pdp11.c: New file.
 712         * config/tc-pdp11.h: New file.
 713         * doc/Makefile.am: Add PDP-11 documentation.
 714         * doc/all.texi: Likewise.
 715         * doc/as.texinfo: Likewise.
 716         * doc/c-pdp11.texi: New file.
 717
 718 2001-02-16  matthew green  <mrg@redhat.com>
 719
 720         * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
 721
 722 2001-02-13  Jim Wilson  <wilson@redhat.com>
 723
 724         * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
 725         reloc instead of a 0 reloc.
 726         (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
 727         as done.
 728         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
 729
 730 2001-02-13  Ian Lance Taylor  <ian@zembu.com>
 731
 732         * write.c (is_dnrange): Stop as soon as the address becomes
 733         larger.
 734         (relax_frag): Add segment parameter.  Only call symbol_get_frag
 735         once.  Only call is_dnrange if the symbol is in the same segment,
 736         and the symbol address is larger.
 737         (relax_segment): Pass segment to md_relax_frag and relax_frag.
 738         * write.h (relax_frag): Update declaration.
 739         * config/tc-fr30.c (fr30_relax_frag): Add segment parameter.  Pass
 740         it to relax_frag.
 741         * config/tc-m32r.c (m32r_relax_frag): Likewise.
 742         * config/tc-m32r.h (md_relax_frag): Add segment parameter.
 743         (m32r_relax_frag): Update declaration.
 744         * config/tc-mips.h (md_relax_frag): Add segment parameter.
 745         * config/tc-tic54x.h (md_relax_frag): Likewise.
 746         * doc/internals.texi (CPU backend): Update documentation for
 747         md_relax_frag.
 748
 749 2001-02-13  Alan Modra  <alan@linuxcare.com.au>
 750
 751         * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
 752         Mention effect of < 386 architectures on jump promotion.
 753         (i386-Jumps): xref above.  Don't assume long disp is 32 bits.
 754
 755         * config/tc-i386.c (no_cond_jump_promotion): New.
 756         (set_cpu_arch): Parse "jumps" arch modifier.
 757         (insn_size): Modify usage comment.
 758         (ENCODE_RELAX_STATE): Reformat and protect macro arg.
 759         (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
 760         (TYPE_FROM_RELAX_STATE): New define.
 761         (UNCOND_JUMP, COND_JUMP): Renumber.
 762         (md_relax_table): Reorder to suit.
 763         (COND_JUMP86): New define.
 764         (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
 765         (md_assemble): Create frag var for jumps of max size, encode relax
 766         state for COND_JUMP86.
 767         (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
 768         leave conditional jumps small if no_cond_jump_promotion.
 769         (md_convert_frag): Likewise.
 770
 771         * expr.c (operator): Don't bump input_line_pointer for two char
 772         operators.  Instead return operator size via new param num_chars.
 773         (expr): Use above to parse multi-char operators correctly.
 774
 775 Mon Feb 12 17:45:50 CET 2001  Jan Hubicka  <jh@suse.cz>
 776
 777         * config/tc-i386.c (i386_displacement): Fix handling of
 778         BFD_RELOC_X86_64_GOTPCREL.
 779         (i386_validate_fix): Likewise.
 780
 781 2001-02-12  Philip Blundell  <pb@futuretv.com>
 782
 783         * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
 784         ldrt/strt instructions.
 785
 786 2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 787
 788         * config/tc-mips.c (macro): For M_LA_AB emit a
 789         BFD_RELOC_MIPS_CALL16 relocation or a
 790         BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
 791         BFD_RELOC_MIPS_GOT16 and
 792         BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
 793         loading the jump register when generating SVR4_PIC code.
 794
 795 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
 796
 797         * configure.in: Make 'mipself' and 'mipsecoff' emulations
 798         map to MIPS-specific files, as they used to do before the
 799         change on 2000-05-21.
 800         * configure: Regerate.
 801
 802 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
 803
 804         * config/tc-mips.c (md_parse_option): Don't try to compile
 805         ELF-only option code if not ELF.
 806
 807 2001-02-08  David Mosberger  <davidm@hpl.hp.com>
 808
 809         * config/tc-ia64.h (md_elf_section_type): New macro.
 810         (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
 811         (they're now handled via ia64_elf_section_type.
 812
 813         * config/tc-ia64.c (unwind): New members saved_text_seg,
 814         saved_text_subseg, and force_unwind_entry.
 815         (optimize_unw_records): New function to optimize away unnecessary
 816         unwind directives.
 817         (ia64_elf_section_type): New function.
 818         (output_unw_records): Generate unwind info only if the size is
 819         non-zero or if it's forced for some other reason (e.g.,
 820         handlerdata or a personality routine).
 821         (generate_unwind_image): Don't switch back to previous
 822         section---stay inside the unwind info section instead so that
 823         handlerdata that may follow goes into the right place.
 824         (dot_handlerdata): Force generation of unwind entry and save the
 825         current active text segment before generating unwind image.
 826         (dot_unwentry): Force generation of unwind entry.
 827         (dot_personality): Ditto.
 828         (dot_endp): Generate unwind table entry only if there is
 829         some unwind info or the unwind entry was forced.
 830
 831         * config/tc-ia64.c (make_unw_section_name): New macro to form
 832         unwind section name.
 833         (generate_unwind_image): Add "text_name" argument.  Use it to
 834         form unwind section name.
 835         (dot_handlerdata): Determine current segment (section) name and
 836         pass it to generate_unwind_image().
 837         (dot_endp): Determine current segment (section) name and use
 838         it to determine the appropriate unwind section name.
 839         (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
 840         n, fill, and max arguments.
 841
 842 2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>
 843
 844         * Makefile.am: Add linux target for S/390.
 845         * configure.in: Likewise.
 846         * config/tc-s390.c: New file.
 847         * config/tc-s390.h: New file.
 848
 849 2001-02-09  Alexandre Oliva  <aoliva@redhat.com>
 850
 851         * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
 852         2byte, 4byte and 8byte.
 853
 854 2001-02-08  Alan Modra   <alan@linuxcare.com.au>
 855
 856         * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
 857         md_number_to_chars with size > sizeof (valueT).
 858
 859 2001-02-06  H.J. Lu  <hjl@gnu.org>
 860
 861         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
 862         there is no relocation.
 863
 864 2001-02-06  H.J. Lu  <hjl@gnu.org>
 865
 866         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
 867
 868         * config/tc-ia64.c (md_parse_option): Only accept the valid
 869         ia64 options on "-axxx".
 870
 871 2001-02-05  Jim Wilson  <wilson@redhat.com>
 872
 873         * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
 874         aborting for invalid operands.
 875
 876 2001-02-06  Alan Modra  <alan@linuxcare.com.au>
 877
 878         * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
 879         than via pointer.  Update all callers.
 880         (UNWIND_LOW32): Define.
 881         (UNWIND_HIGH32): Define.
 882         (pa_build_unwind_subspace): Use the above macros instead of dumping
 883         bitfields directly.  Call frag_more once rather than multiple times.
 884         (md_assemble): Use UNWIND_LOW32.
 885         (pa_entry): Likewise
 886         (pa_procend): Likewise.
 887         (process_exit): Use UNWIND_HIGH32.
 888
 889 2001-02-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 890
 891         * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
 892         function to select the header according to the cpu.
 893         (md_after_pass_hook, md_do_align): Remove.
 894         (md_cleanup, m68hc11_cleanup): Remove.
 895         (md_pcrel_from_section): Declare.
 896         * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
 897         (build_jump_insn, build_insn): Likewise.
 898         (m68hc11_listing_header): New function.
 899         (m68hc11_cleanup): Remove.
 900
 901 2001-02-02  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 902
 903         * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
 904         symbols because there is no support for shared libraries and these
 905         symbols can't be overridden (unless they are weak).
 906
 907 2001-02-01  Momchil Velikov  <velco@fadata.bg>
 908
 909         * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
 910         for the compilation unit with a zero byte.
 911
 912 2001-01-30  Alan Modra  <alan@linuxcare.com.au>
 913
 914         * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
 915         destinations.  Correct range check for 17 and 22 bit branches.
 916
 917 2001-01-25  Nick Clifton  <nickc@redhat.com>
 918
 919         * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
 920         still set.  Issue an error message instead.
 921         (md_estimate_size_before_relax): Delete unused variable
 922         'buffer_address'.  Fixup parentheses around if statement.
 923
 924 2001-01-23  Kazu Hirata  <kazu@hxi.com>
 925
 926         * as.c: Fix formatting.
 927         * ehopt.c: Likewise.
 928         * messages.c: Likewise.
 929         * stabs.c: Likewise.
 930         * symbols.c: Likewise.
 931
 932 2001-01-23  Ben Elliston  <bje@redhat.com>
 933
 934         * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
 935
 936 2001-01-22  Kazu Hirata  <kazu@hxi.com>
 937
 938         * config/tc-alpha.c: Fix formatting.
 939
 940 2001-01-19  Kazu Hirata  <kazu@hxi.com>
 941
 942         * config/tc-alpha.c: Fix formatting.
 943
 944 2001-01-18  Kazu Hirata  <kazu@hxi.com>
 945
 946         * config/tc-alpha.c: Fix formatting.
 947
 948 2001-01-18  Nick Clifton  <nickc@redhat.com>
 949
 950         * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
 951         "da" flags.
 952         (stm_flags): Remove redundant bit from "ed" and "da" flags.
 953
 954 2001-01-18  Alexandre Oliva  <aoliva@redhat.com>
 955
 956         * configure.in (cpu_type, arch): Match i386 too.
 957         * configure: Rebuilt.
 958
 959 2001-01-16  Kazu Hirata  <kazu@hxi.com>
 960
 961         * config/tc-i386.c: Fix formatting.
 962
 963 2001-01-16  Alan Modra  <alan@linuxcare.com.au>
 964
 965         * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
 966         relocs for .PARISC.unwind section.
 967
 968         * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
 969         depending on section flags, not just for .text.
 970
 971 2001-01-15  Jim Wilson  <wilson@redhat.com>
 972
 973         * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
 974         not immediately followed by an instruction.
 975
 976 2001-01-15  Kazu Hirata  <kazu@hxi.com>
 977
 978         * config/tc-m68hc11.c: Fix formatting.
 979
 980 2001-01-15  Nick Clifton  <nickc@redhat.com>
 981
 982         * symbols.c (colon): Change 'already defined symbol' from a
 983         fatal error to an ordinary error.  There is no reason why this
 984         error should be fatal.
 985
 986         * message.c (as_fatal): Delete output file, if one has been
 987         created.
 988
 989 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
 990
 991         * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
 992
 993 2001-01-14  Kazu Hirata  <kazu@hxi.com>
 994
 995         * config/tc-alpha.c: Fix formatting.
 996         * config/tc-arc.c: Likewise.
 997         * config/tc-arc.h: Likewise.
 998         * config/tc-d10v.c: Likewise.
 999         * config/tc-i370.c: Likewise.
1000         * config/tc-i386.c: Likewise.
1001         * config/tc-i960.c: Likewise.
1002         * config/tc-m68k.c: Likewise.
1003         * config/tc-ppc.c: Likewise.
1004         * config/tc-sparc.c: Likewise.
1005         * config/tc-tahoe.c: Likewise.
1006         * config/tc-vax.c: Likewise.
1007
1008         * config/tc-arc.c: Fix formatting.
1009
1010         * config/tc-arc.c: Fix formatting.
1011
1012 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1013
1014         * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1015         both 32 and 64 bit ELF.
1016
1017         * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1018         and don't bother storing `m' for "ce" completer.  Tidy handling of
1019         'J' and 'K' operands to suit.  Handle '<' and '>' operands.
1020
1021 Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1022
1023         * config/tc-i386.h (TARGET_MACH): New macro.
1024         (i386_mach): Declare.
1025         * config/tc-i386.c (i386_mach): New function.
1026
1027 2001-01-13  Philip Blundell  <philb@gnu.org>
1028
1029         * doc/as.texinfo: Fix spelling and cross-references.
1030
1031         * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
1032         character for all systems, not just GNU/Linux.  Make it explicit
1033         that `-k' doesn't affect code generation, just ELF flags.
1034
1035 Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <jh@suse.cz>
1036
1037         * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1038         instructions.
1039
1040 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
1041
1042         * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1043
1044 2001-01-12  Nick Clifton  <nickc@redhat.com>
1045
1046         * as.c (print_args): Update copyright date to 2001.
1047
1048 2001-01-12  Peter Targett  <peter.targett@arccores.com>
1049
1050         * doc/c-arc.texi: New file.
1051         Some sections to be expanded.
1052
1053 2001-01-12  Alan Modra  <alan@linuxcare.com.au>
1054
1055         * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1056         (md_parse_option): Always accept "--32".
1057
1058 2001-01-11  Peter Targett  <peter.targett@arccores.com>
1059
1060         * as.h (TC_ARC): Ensure struc-symbol.h included.
1061         * as.c (dwarf2dbg.h): Include to remove implicit declaration
1062         warnings.
1063         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1064         (TARGET_SYMBOL_FIELDS) added.
1065
1066         * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1067         * doc/c-arc.texi: New file.
1068         Some sections to be expanded.
1069         * doc/as.texinfo: Update command-line options.
1070         Removed outdated text for ARC dependant features, instead include
1071         text from above file.
1072
1073         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1074         (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1075         (targ-cpu.h) header.
1076         * config/tc-arc.h:
1077         * config/tc-arc.c: New updated configuration for
1078         ARC, including selection of core variants, and extensibility of
1079         instructions, registers etc. through directives.
1080
1081         * config/tc-arc.c (arc_extinst): Minor corrections for
1082         error messages.
1083         (arc_common) Likewise. Make alignment argument optional for local
1084         symbols also, with default of zero.
1085
1086 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1087
1088         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1089         STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1090         (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1091         and fix_new_exp() instead.
1092         (md_convert_frag): For indexed post byte use the symbol value
1093         rather than the displacement.
1094         (md_relax_table): Fix indexed offset relax.
1095
1096 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1097
1098         * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1099         relax weak symbols.
1100         (relaxable_symbol): New function.
1101
1102 2001-01-11  Andreas Jaeger  <aj@suse.de>
1103
1104         * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1105         not used anywhere.
1106
1107 2001-01-10  Nick Clifton  <nickc@redhat.com>
1108
1109         * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1110         * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1111
1112 2001-01-10  Nick Clifton  <nickc@redhat.com>
1113
1114         * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1115         character used to dollar local symbols.
1116         (LOCAL_LABEL_CHAR): New constant - the magic character used to
1117         local label symbols.
1118         (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1119         (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1120         if defined.
1121         Use LOCAL_LABEL_CHAR.
1122         (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1123         Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1124         (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1125
1126 2001-01-08  Bo Thorsen  <bo@suse.de>
1127
1128         * config/tc-i386.c (i386_immediate, i386_displacement):
1129         GOTPCREL check fix.
1130
1131 2001-01-07  Ian Lance Taylor  <ian@zembu.com>
1132
1133         * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1134         in last change.
1135
1136 2001-01-07  Philip Blundell  <philb@gnu.org>
1137
1138         * doc/as.texinfo (Bug Reporting): Update email address for
1139         reports.
1140         * README: Likewise.
1141
1142 Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <jh@suse.cz>
1143
1144         * configure.in: Define DEFAULT_ARCH for i386.
1145         * config/tc-i386.c (md_assemble): Return after the error message;
1146         move testing for 64bit operands to proper place.
1147
1148 2001-01-06  Jan Hubicka <jh@suse.cz>, Andreas Jaeger  <aj@suse.de>
1149
1150         * doc/as.texinfo: Document '#' as comment character for i386 and
1151         x86_64. Add AMD x86-64 into menu of machine dependent information.
1152
1153         * doc/c-i386.texi: Document x86_64 extensions.
1154
1155 Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1156
1157         * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1158
1159 Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <jh@suse.cz>
1160
1161         * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1162         * NEWS: Add note about Pentium4 support.
1163
1164 Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <jh@suse.cz>
1165
1166         * config/tc-i387.c (pi, pte, pt): Update.
1167         (type_names): Add new types.
1168
1169 Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <jh@suse.cz>
1170
1171         * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1172         CpuUnknown): Renumber
1173         (CpuP4, CpuSSE2): New.
1174         (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1175
1176 2001-01-03  Philip Blundell  <pb@futuretv.com>
1177
1178         * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1179         relocs.
1180         (alpha_fix_adjustable): Likewise.
1181         (md_apply_fix): Likewise.
1182
1183 2000-12-31  H.J. Lu  <hjl@gnu.org>
1184
1185         * listing.c (listing_message): Allocate string only if it is
1186         used.
1187
1188         * configure: Rebuild.
1189
1190 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
1191
1192         * doc/internals.texi (Relaxing with a table) <after relaxation>:
1193         Point out caveats with generating fixups for the opcode in a frag.
1194
1195 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
1196
1197         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1198         * NEWS: Add x86_64.
1199
1200 2000-12-29  H.J. Lu  <hjl@gnu.org>
1201
1202         * listing.c (calc_hex): Print the variable part only if the
1203         fragment type is rs_fill.
1204
1205 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
1206
1207         * doc/internals.texi (tc_conditional_pseudoop,
1208         TC_LINKRELAX_FIXUP): Fix typos.
1209
1210 2000-12-28  Richard Henderson  <rth@redhat.com>
1211
1212         * write.c (subsegs_finish): Fix thinko last change -- don't
1213         "optimize" the alignment == 0 case.
1214
1215 2000-12-28  Richard Henderson  <rth@redhat.com>
1216
1217         * as.h (rs_align_test): New.
1218         * frags.c (NOP_OPCODE): Move default from read.c.
1219         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1220         (frag_align_code): New.
1221         * frags.h (frag_align_code): Declare.
1222         * read.c (NOP_OPCODE): Remove.
1223         (do_align): Use frag_align_code.
1224         * write.c (NOP_OPCODE): Remove.
1225         (get_recorded_alignment): New.
1226         (cvt_frag_to_fill): Handle rs_align_test.
1227         (relax_segment): Likewise.
1228         (subsegs_finish): Align last subseg in section to the
1229         section alignment.  Use frag_align_code.
1230         * write.h (get_recorded_alignment): Declare.
1231         * config/obj-coff.c (size_section): Handle rs_align_test.
1232         (fill_section, fixup_mdeps): Likewise.
1233         (write_object_file): Use frag_align_code.
1234
1235         * config/tc-alpha.c (alpha_align): Use frag_align_code.
1236         (alpha_handle_align): New.
1237         * config/tc-alpha.h (HANDLE_ALIGN): New.
1238         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1239
1240         * config/tc-i386.h (md_do_align): Use frag_align_code.
1241         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1242
1243         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1244         (ia64_handle_align): New.
1245         * config/tc-ia64.h (HANDLE_ALIGN): New.
1246         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1247
1248         * config/tc-m32r.c (m32r_do_align): Remove.
1249         (m32r_handle_align): New.
1250         (fill_insn): Use frag_align_code.
1251         * config/tc-m32r.h (md_do_align): Remove.
1252         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1253         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1254         * config/tc-mips.c, config/tc-mips.h: Similarly.
1255
1256         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1257         (sh_handle_align): Likewise.  Handle rs_align_code.
1258         (sh_do_align): Remove.
1259         * config/tc-sh.h (md_do_align): Remove.
1260         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1261
1262         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1263         (sparc_handle_align): Likewise.  Handle rs_align_code.
1264         * config/tc-sparc.h (md_do_align): Remove.
1265         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1266
1267 2000-12-22  DJ Delorie  <dj@redhat.com>
1268
1269         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1270         when we assemble the first half of a pair.
1271
1272 2000-12-22  H.J. Lu  <hjl@gnu.org>
1273
1274         * config/tc-i386.c (reloc): Update the macro for non-bfd
1275         assembler.
1276         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1277
1278 2000-12-22  H.J. Lu  <hjl@gnu.org>
1279
1280         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1281
1282 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
1283
1284         * config/tc-i386.h (i386_target_format): Define even for ELFs.
1285         (QWORD_MNEM_SUFFIX): New macro.
1286         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1287         New macros
1288         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1289         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1290         ImmExt): Renumber.
1291         (Size64, No_qSuf, NoRex64, Rex64): New macros.
1292         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1293         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1294         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1295         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1296         Renumber.
1297         (Reg, WordReg): Add Reg64.
1298         (Imm): Add Imm32S and Imm64.
1299         (EncImm): New.
1300         (Disp): Add Disp64 and Disp32S.
1301         (AnyMem): Add Disp32S.
1302         (RegRex, RegRex64): New macros.
1303         (rex_byte): New type.
1304         * config/tc-i386.c (set_16bit_code_flag): Kill.
1305         (fits_in_unsigned_long, fits_in_signed_long): New functions.
1306         (reloc): New parameter "signed"; support x86_64.
1307         (set_code_flag): New.
1308         (DEFAULT_ARCH): New macro; default to "i386".
1309         (default_arch): New static variable.
1310         (struct _i386_insn): New fields Operand_PCrel; rex.
1311         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1312         (flag_code): New enum and static variable.
1313         (use_rela_relocations): New static variable.
1314         (flag_code_names): New static variable.
1315         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1316         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1317         K6 and Athlon.
1318         (i386_align_code): Return plain "nop" for x86_64.
1319         (mode_from_disp_size): Support Disp32S.
1320         (smallest_imm_type): Support Imm32S and Imm64.
1321         (offset_in_range): Support size of 8.
1322         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1323         (md_pseudo_table): Add "code64"; use set_code_flat.
1324         (md_begin): Emit sane error message on hash failure.
1325         (tc_i386_fix_adjustable): Support x86_64 relocations.
1326         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1327         instructions supported on particular arch just partially,
1328         output of 64bit immediates, handling of Imm32S and Disp32S type.
1329         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1330         (i386_displacement): Likewise.
1331         (i386_index_check): Cleanup; support 64bit addresses.
1332         (md_apply_fix3): Support x86_64 relocation and rela.
1333         (md_longopts): Add "32" and "64".
1334         (md_parse_option): Add OPTION_32 and OPTION_64.
1335         (i386_target_format): Call even for ELFs; choose between
1336         elf64-x86-64 and elf32-i386.
1337         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1338         (tc_gen_reloc): Support rela relocations and x86_64.
1339         (intel_e09_1): Support QWORD.
1340
1341 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
1342
1343         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1344         it's not an offset expression.
1345         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1346         keep the braces '[' and ']' in the output string.
1347         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1348         != FLAT. There is no such op_modifier.
1349
1350 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1351
1352         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1353         if we have it.
1354
1355 2000-12-13  Kazu Hirata  <kazu@hxi.com>
1356
1357         * as.h: Fix formatting.
1358         * cgen.h: Likewise.
1359         * dwarf2dbg.c: Likewise.
1360         * input-scrub.c: Likewise.
1361         * read.h: Likewise.
1362
1363 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
1364
1365         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1366         configure: Regenerate.
1367
1368 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1369
1370         * dwarf2dbg.c: #include <limits.h> only if it exists.
1371
1372 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
1373
1374         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1375         (md_apply_fix): Here too.
1376
1377 2000-12-12  Jim Wilson  <wilson@redhat.com>
1378
1379         * config/tc-ia64.h (ia64_init): Add prototype.
1380
1381 2000-12-12  H.J. Lu  <hjl@gnu.org>
1382
1383         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1384
1385         * read.h (outputting_stabs_line_debug): Change it to int.
1386         * stabs.c (outputting_stabs_line_debug): Likewise.
1387
1388 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
1389
1390         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1391         the address of a function result.
1392
1393 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
1394
1395         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1396         (md_assemble): Call dwarf2_emit_insn.
1397         (shlib): Fix typo SHILB -> SHLIB.
1398         (md_parse_option): Likewise.
1399         (ppc_elf_validate_fix): Likewise:
1400         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1401
1402 2000-12-12  Nick Clifton  <nickc@redhat.com>
1403
1404         * cgen.h: Fix formatting.
1405         * input-scrub.c: Fix formatting.
1406         * macro.c: Fix formatting.
1407         * config/tc-mips.c: Fix formatting.
1408         * doc/c-mips.texi: Fix formatting.
1409
1410 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
1411
1412         * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1413         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1414         references.
1415         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1416         otherwise.
1417         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1418         (No_dSuf): Kill.
1419
1420         * i386.h (*_Suf): Remove No_dSuf.
1421         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1422         Remove.
1423         (i386_optab): Remove 'd' in the suffixes.
1424
1425 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
1426
1427         * config/tc-i386.c (T_SHORT): Undefine before defining.
1428
1429 2000-12-05  Kazu Hirata  <kazu@hxi.com>
1430
1431         * config/tc-mips.c: Fix formatting.
1432
1433 2000-12-04  Matthew Hiller  <hiller@redhat.com>
1434
1435         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1436         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1437         (md_show_usage): Ditto.
1438         (md_parse_option): Ditto.
1439         (d10v_cleanup): Writes pending instruction only if
1440         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1441         Fix compile time warning messages.
1442
1443         * doc/c-d10v.texi: Documents new options.
1444
1445 2000-12-04  Matthew Hiller  <hiller@redhat.com>
1446
1447         * stabs.c (outputting_stabs_line_debug): New variable.
1448         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1449         function entry and unset at function exit.
1450
1451         * read.h (outputting_stabs_line_debug): New extern declaration.
1452
1453         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1454
1455         * dwarf2dbg.c: Fix compile time warning messages.
1456
1457 2000-12-03  Kazu Hirata  <kazu@hxi.com>
1458
1459         * config/tc-a29k.c: Fix formatting.
1460         * config/tc-alpha.c: Likewise.
1461         * config/tc-arm.c: Likewise.
1462         * config/tc-cris.c: Likewise.
1463         * config/tc-hppa.c: Likewise.
1464         * config/tc-i370.c: Likewise.
1465         * config/tc-i386.c: Likewise.
1466         * config/tc-i860.c: Likewise.
1467         * config/tc-i960.c: Likewise.
1468         * config/tc-ia64.c: Likewise.
1469         * config/tc-m68hc11.c: Likewise.
1470         * config/tc-m68k.c: Likewise.
1471         * config/tc-m88k.c: Likewise.
1472         * config/tc-pj.c: Likewise.
1473         * config/tc-ppc.c: Likewise.
1474         * config/tc-sh.c: Likewise.
1475         * config/tc-sparc.c: Likewise.
1476         * config/tc-tahoe.c: Likewise.
1477         * config/tc-vax.c: Likewise.
1478
1479 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
1480
1481         * config/tc-mips.c (mips_ip): When calculating offsets,
1482         don't accept as constant the difference between the
1483         addresses of symbols in two different sections.
1484
1485         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1486         specifiers.
1487         (validate_mips_insn): Likewise.  Also, update 'B' operand
1488         specifier to use OP_*_CODE20 constants and delete 'm' operand
1489         specifier.
1490         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1491         operand specifiers.  Change warning generated by 'B' operand
1492         specifier to reflect its new multi-purpose usage.
1493
1494         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1495         -1, and update comment.
1496         (file_mips_isa): Likewise.
1497         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1498         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1499         ISA_* constants rather than hard-coded numbers.
1500         (mips_cpu_info): New structure.
1501         (mips_cpu_info_table): New table describing CPU and ISA names
1502         and numbers.
1503         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1504         mips_cpu_info_from_cpu): New functions.
1505         (mips_isa_to_str): New function to get string for ISA name.
1506         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1507         return const char *.
1508         (md_begin): Redo CPU and ISA selection logic, using
1509         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
1510         than hard-coded numbers.
1511         (append_insn, mips_emit_delays, macro, macro2): Convert to use
1512         ISA_* constants rather than hard-coded numbers.
1513         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1514         (md_longopts): Delete OPTION_NO_MIPS32.
1515         (md_parse_option): Convert to use ISA_* constants rather than
1516         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
1517         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
1518         to use strcasecmp to recognize "default" and to use
1519         mips_cpu_info_from_name to get CPU numbers from argument.
1520         (md_show_usage): Move -mips32 so it's with the rest of the ISA
1521         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
1522         mips32-4k.
1523         (s_mipsset): Accept ISA value 32.
1524         * doc/as.texinfo: Clean up MIPS options summary slightly,
1525         remove -no-mips32.  Add note about -mips4 and -mips32
1526         specifying those ISA levels.  Delete -mips32 and -no-mips32
1527         cpu flag descriptions.
1528         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
1529         up the supported CPU switch list, and replace 4Kc, 4Km, and
1530         4Kp entries with a single mips32-4k entry.  Note that you can
1531         use ".set mips32".
1532
1533         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1534         ISA_MIPS64.
1535         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1536         -mips5 and -mips64.
1537         (md_parse_option): Add cases for OPTION_MIPS5 and
1538         OPTION_MIPS64.
1539         (md_show_usage): Mention -mips5 and -mips64 arguments.
1540         (s_mipsset): Add cases for MIPS5 and MIPS64.
1541         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1542         and pseudo-CPUs.
1543         * doc/as.texinfo: Mention -mips5 and -mips64 options
1544         and their meanings.
1545         * doc/c-mips.texi: Likewise.  Also update introduction
1546         and ".set" usage information.
1547
1548         * config/tc-mips.c (md_show_usage): Add "sb1" to the
1549         CPU list.
1550         (mips_cpu_info_table): Add SB-1 entries.
1551         * doc/c-mips.texi: Add "sb1" to the list of CPUs
1552         known to the -mcpu option.
1553
1554         * doc/as.texinfo: Correct description of MIPS -mcpu
1555         option, by copying some of the text from doc/c-mips.texi.
1556
1557 2000-12-01      Joel Sherrill <joel@OARcorp.com>
1558
1559         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1560         New targets.
1561         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1562         (sparc*-*-rtems*): Switched from a.out to ELF.
1563         * configure: Regenerate.
1564         * config.in: Regenerate.
1565         * Makefile.in: Regenerate.
1566         * aclocal.m4: Regenerate.
1567         * po/gas.pot: Regenerate.
1568
1569 2000-11-30  Philip Blundell  <pb@futuretv.com>
1570
1571         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1572         even in non BFD_ASSEMBLER case.
1573
1574 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
1575
1576         * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1577         syntax.
1578
1579 2000-11-29  Richard Henderson  <rth@redhat.com>
1580
1581         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
1582         until dwarf2_finish; use relaxation to get cross-fragment offsets;
1583         thread multiple subsegments properly; handle multiple code
1584         sections properly; emit proper compilation unit info for assembler
1585         generated debugging.
1586
1587         * as.h (enum _relax_state): Add rs_dwarf2dbg.
1588         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1589         (dwarf2dbg_estimate_size_before_relax): Declare.
1590         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1591         * write.c: Include dwarf2dbg.h.
1592         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1593         (relax_segment): Likewise.
1594
1595 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
1596
1597         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1598         jump>: Use as_bad_where instead of as_bad.  Tweak error message
1599         accordingly.  Stabilize frag by updating fix part and resetting
1600         variant part.
1601         <undefined symbol, unconditional jump>: Ditto.
1602         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1603         indexing is_end_of_line[].
1604         (md_assemble): Initialize size to 0.
1605         (md_section_align): Mark parameter seg as unused.
1606         (parse_reg): Parse names case-insensitively.
1607
1608 2000-11-28  Kazu Hirata  <kazu@hxi.com>
1609
1610         * config/obj-aout.h: Fix formatting.
1611         * config/obj-bout.h: Likewise.
1612         * config/obj-coff.c: Likewise.
1613         * config/obj-coff.h: Likewise.
1614         * config/obj-elf.h: Likewise.
1615         * config/obj-som.h: Likewise.
1616         * config/obj-vms.c: Likewise.
1617         * config/obj-vms.h: Likewise.
1618         * config/tc-h8300.h: Likewise.
1619         * config/tc-ns32k.h: Likewise.
1620         * config/tc-sparc.h: Likewise.
1621         * config/tc-tic54x.h: Likewise.
1622         * config/tc-z8k.h: Likewise.
1623
1624 2000-11-28  Nick Clifton  <nickc@redhat.com>
1625
1626         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1627         License is present in the sources, but not the output, and
1628         also available from the GNU website.
1629         (GNU Free Documentation License): Comment out this section.
1630
1631 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
1632
1633         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1634         targets.  Remove i860 from valid a.out targets.
1635         * Makefile.in: Regenerate.
1636
1637         * config/tc-cris.c: Include dwarf2dbg.h.
1638         (md_pseudo_table): Add .file and .loc.
1639         (md_assemble): Call dwarf2_emit_insn if generating ELF.
1640         (s_cris_file, s_cris_loc): New.
1641         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1642         * Makefile.am: Regenerate dependencies.
1643         * Makefile.in: Regenerate.
1644
1645 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
1646
1647         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1648         (MRI_MUL_PRECEDENCE): Likewise.
1649         (op_rank): Fix a comment typo.
1650
1651 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1652
1653         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1654         the error message.
1655         (get_operand): Fix analysis for movw/movb instructions.
1656
1657 2000-11-24  Nick Clifton  <nickc@redhat.com>
1658
1659         * configure.in (xscale-elf): Add target.
1660         (xscale-coff): Add target.
1661         * configure: Regenerate.
1662
1663         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1664         extenstion.
1665         (ARM_EXT_XSCALE): New ARM architecture extension.
1666         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1667         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1668         (ARM_THUMB): Rename to ARM_EXT_THUMB.
1669         (ARM_ARCH_V4): Remove processor from architecture.
1670         (ARM_ARCH_3M): New architecutre definition.
1671         (ARM_ARCH_V5TE): New architecutre definition.
1672         (ARM_ARCH_XSCALE): New architecutre definition.
1673         (CPU_DEFAULT): Allow to be defaulted to XScale.
1674         (atpcs): New boolean variable.
1675         (ldr_flags): Support 'd' flag for double word loads.
1676         (str_flags): Support 'd' flag for double word stored.
1677         (do_mia): New function.
1678         (do_mar): New function.
1679         (do_mra): New function.
1680         (do_pld): New function.
1681         (do_ldrd): New function.
1682         (do_blx): New function.
1683         (do_bkpt): New function.
1684         (do_clz): New function.
1685         (do_lstc2): New function.
1686         (do_cdp2): New function.
1687         (do_t_blx): New function.
1688         (do_t_bkpt): New function.
1689         (do_smla): New function.
1690         (do_smlal): New function.
1691         (do_smul): New function.
1692         (do_qadd): New function.
1693         (do_co_reg2c): New function.
1694         (LONGEST_INSN): Redefine to 7.
1695
1696         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1697         command line switches.
1698
1699 2000-11-22  Jim Wilson  <wilson@redhat.com>
1700
1701         * config/tc-ia64.c (pseudo_func): Add missing initializers.
1702         (struct rsrc): Make line unsigned.
1703         (gr_values): Add missing initializer.
1704         (SLOT_NUM_NOT_SET): Add unsigned cast.
1705         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1706         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1707         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1708         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1709         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1710         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1711         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1712         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1713         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1714         Add ATTRIBUTE_UNUSED to unused parameters.
1715         (convert_expr_to_ab_reg): Add parens.
1716         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
1717         (dot_prologue): Initialize grsave when declared.
1718         (md_pseudo_table): Add missing initializers.
1719         (operand_match): Add casts to bfd_vma.
1720         (emit_one_bundle): Delete unused local prev.  Make required_template
1721         unsigned.
1722         (specify_resource): Cast i to unsigned.
1723         (note_register_values): Use fprintf_vma.
1724         (print_dependency): Likewise.
1725
1726 2000-11-21  Jim Wilson  <wilson@redhat.com>
1727
1728         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1729         for unwind info section.
1730         (dot_endp): Likewise for unwind section.
1731
1732         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1733         fix_new_exp.
1734
1735 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
1736
1737         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1738         (output_insn): Call dwarf2_emit_insn.
1739         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1740
1741 2000-11-17  Richard Henderson  <rth@redhat.com>
1742
1743         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1744         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
1745         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1746
1747 2000-11-17  Nick Clifton  <nickc@redhat.com>
1748
1749         * config/tc-arm.c (md_pseudo_table): Add support for .line and
1750         .file pseudo ops.
1751
1752 2000-11-17  Richard Henderson  <rth@redhat.com>
1753
1754         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1755
1756 2000-11-17  Richard Henderson  <rth@redhat.com>
1757
1758         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1759         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1760         tri-state definition of alpha_flag_mdebug.
1761         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1762         (s_alpha_file): Store first .file directive.
1763         (s_alpha_stab): New.
1764         (md_pseudo_table): Add stabs and stabn.
1765
1766 2000-11-17  Richard Henderson  <rth@redhat.com>
1767
1768         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1769
1770 2000-11-17  Richard Henderson  <rth@redhat.com>
1771
1772         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1773         (main): Call dwarf2_finish.
1774         * as.h (debug_type): Clarify documentation of the meaning
1775         of this variable.
1776         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1777         (print_stats): Fix parenthesis problem.
1778         (now_subseg_size): New.
1779         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
1780         (dwarf2_directive_file): Don't set debug_type.
1781         (dwarf2_where): Honor DEBUG_DWARF2 first.
1782         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1783         do nothing if not emitting dwarf2 debug info, or no work.
1784         * dwarf2dbg.h (dwarf2_emit_insn): Update.
1785         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1786         (ecoff_new_file): Likewise.
1787         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
1788         commentary wrt dwarf2.
1789
1790         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1791         ATTRIBUTE_UNUSED as needed.
1792         (emit_insn): Call dwarf2_emit_insn.
1793         (s_alpha_file): New.
1794         (s_alpha_loc): New.
1795         (s_alpha_coff_wrapper): Don't handle them.
1796         (md_pseudo_table): Update for .file and .loc.
1797         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1798
1799         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1800         don't protect with debug_type.
1801         * config/tc-hppa.c (md_assemble): Likewise.
1802         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1803         * config/tc-mn10300.c (md_assemble): Likewise.
1804         * config/tc-sh.c (md_assemble): Likewise.
1805         * config/tc-v850.c (md_assemble): Likewise.
1806
1807         * config/tc-arm.c (arm_end_of_source): Remove.
1808         * config/tc-hppa.c (pa_end_of_source): Remove.
1809         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1810         * config/tc-mn10300.c (mn10300_finalize): Remove.
1811         * config/tc-sh.c (sh_finalize): Remove.
1812         * config/tc-v850.c (sh_finalize): Remove.
1813
1814         * config/tc-arm.h (md_end): Remove.
1815         * config/tc-hppa.h (md_end): Remove.
1816         (DWARF2_LINE_MIN_INSN_LENGTH): New.
1817         * config/tc-m68hc11.h (md_end): Remove.
1818         * config/tc-mn10300.h (md_end): Remove.
1819         * config/tc-sh.h (md_end): Remove.
1820         * config/tc-v850.h (md_end): Remove.
1821
1822         * config/tc-ia64.c (emit_one_bundle): Don't protect
1823         dwarf2 bits with debug_type.
1824         (md_assemble): Likewise.
1825         (ia64_end_of_source): Don't call dwarf2_finish.
1826
1827 2000-11-16  Jim Wilson  <wilson@redhat.com>
1828
1829         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1830         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
1831         > 16.
1832
1833 2000-11-16  H.J. Lu  <hjl@gnu.org>
1834
1835         * config/obj-elf.c (obj_elf_symver): Don't check the missing
1836         version name.
1837
1838 2000-11-15  Kazu Hirata  <kazu@hxi.com>
1839
1840         * config/tc-tic30.c: Fix formatting.
1841         * config/tc-tic80.c: Likewise.
1842         * config/tc-v850.c: Likewise.
1843         * config/tc-vax.c: Likewise.
1844         * config/tc-w65.c: Likewise.
1845         * config/tc-z8k.c: Likewise.
1846
1847 2000-11-14  DJ Delorie  <dj@redhat.com>
1848
1849         * config/tc-v850.c: Support dwarf2.
1850         * config/tc-v850.h: Ditto.
1851
1852         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1853         parse_cons_expression_v850 to initialize hold_cons_reloc.
1854
1855 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
1856
1857         * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1858         (errata_nops_necessary_p): New function.
1859         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
1860         md.
1861
1862 2000-11-14  Jim Wilson  <wilson@redhat.com>
1863
1864         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1865         return little endian bfd formats.
1866
1867 2000-11-14  Kazu Hirata  <kazu@hxi.com>
1868
1869         * config/aout_gnu.h: Fix formatting.
1870         * config/atof-vax.c: Likewise.
1871         * config/m68k-parse.h: Likewise.
1872         * config/m88k-opcode.h: Likewise.
1873         * config/obj-elf.c: Likewise.
1874         * config/tc-arm.c: Likewise.
1875         * config/tc-cris.c: Likewise.
1876         * config/tc-i386.c: Likewise.
1877         * config/tc-ia64.c: Likewise.
1878         * config/tc-mn10300.c: Likewise.
1879         * config/te-386bsd.h: Likewise.
1880         * config/te-hppa.h: Likewise.
1881         * config/te-nbsd.h: Likewise.
1882         * config/te-ppcnw.h: Likewise.
1883         * config/te-sparcaout.h: Likewise.
1884         * config/te-tmips.h: Likewise.
1885         * config/vax-inst.h: Likewise.
1886         * config/vms-conf.h: Likewise.
1887
1888 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
1889
1890         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1891
1892 2000-11-13  H.J. Lu  <hjl@gnu.org>
1893
1894         * config/obj-elf.c (elf_frob_symbol): Support
1895         ".symver name,name2@@@nodename".
1896         (elf_frob_file_before_adjust): Likewise.
1897
1898         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1899         and ".symver name,name2@@@nodename".
1900         Fix a typo.
1901
1902 2000-11-12  H.J. Lu  (hjl@gnu.org)
1903
1904         * config/obj-elf.c (obj_elf_symver): Check missing version
1905         name.
1906
1907 2000-11-12  H.J. Lu  (hjl@gnu.org)
1908
1909         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1910         instead of bfd_vma for non-bfd assemblers.
1911
1912 2000-11-09  Kazu Hirata  <kazu@hxi.com>
1913
1914         * itbl-ops.c: Fix comment typos.
1915
1916 2000-11-08  Jim Wilson  <wilson@redhat.com>
1917
1918         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1919         (struct unwind): Add next_slot_frag field.
1920         (slot_index): New parameters slot_frag and first_frag.  Add code
1921         to add in frag sizes when different.  Add comments.
1922         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
1923         arguments to slot_index.
1924         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
1925         loop end.  Set next_slot_frag field.
1926
1927 2000-11-07  H.J. Lu  <hjl@gnu.org>
1928
1929         * doc/as.texinfo (.symver): Updated for versioned symbol
1930         reference.
1931
1932         * obj.h (format_ops): Add the frob_file_before_adjust field.
1933
1934         * config/obj-aout.c (aout_format_ops): Set the
1935         frob_file_before_adjust field to 0.
1936         * config/obj-coff.c (coff_format_ops): Likewise.
1937         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1938
1939         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1940         name.
1941         (elf_frob_file_before_adjust): New function to remove unneeded
1942         versioned symbols from the symbol table.
1943         (elf_format_ops): Set the frob_file_before_adjust field to
1944         elf_frob_file_before_adjust.
1945
1946         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1947         not defined.
1948
1949         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1950
1951 2000-11-07  Peter Targett  <peter.targett@arccores.com>
1952
1953         * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1954         BIG_ENDIAN macros.
1955         * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1956         Fix compile time warning messages.
1957
1958 2000-11-07  Nick Clifton  <nickc@redhat.com>
1959
1960         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1961         buffer in order to avoid buffer overflows.
1962
1963 2000-11-06  Steve Ellcey <sje@cup.hp.com>
1964
1965         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1966         Change M to m for -milp32 or -mlp64 to match gcc.
1967         (dot_endp): Use bytes_per_address instead of 8.
1968         (emit_one_bundle): Use number_to_chars_littleendian instead of
1969         md_number_to_chars.
1970         (fix_insn): Likewise.
1971         (ia64_init): New function.
1972         (ia64_target_format): New function.
1973         (md_begin): Set endianness, arch, and machine as appropriate.
1974         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1975         Make these macros depend on TE_HPUX macro.
1976         (TARGET_FORMAT): Define.
1977         (HOST_SPECIAL_INIT): Define.
1978         * config/te-hpux.h: New file.
1979         * configure.in: Add "ia64-*-hpux*" target to configure.
1980         * configure: Regenerate.
1981
1982 2000-11-06  Kazu Hirata  <kazu@hxi.com>
1983
1984         * as.c: Fix formatting.
1985         * dwarf2dbg.c: Likewise.
1986         * input-file.c: Likewise.
1987         * input-file.h: Likewise.
1988         * input-scrub.c: Likewise.
1989         * itbl-ops.c: Likewise.
1990         * listing.c: Likewise.
1991         * macro.h: Likewise.
1992         * messages.c: Likewise.
1993         * read.c: Likewise.
1994         * subsegs.c: Likewise.
1995         * subsegs.h: Likewise.
1996         * write.c: Likewise.
1997
1998 2000-11-06  Nick Clifton  <nickc@redhat.com>
1999
2000         * doc/as.texinfo: Add GNU Free Documentation License.
2001         * doc/gasp.texi:  Add GNU Free Documentation License.
2002         * doc/as.1:  Add GNU Free Documentation License.
2003
2004 2000-11-05  Nick Clifton  <nickc@redhat.com>
2005
2006         * config/tc-arm.c: Add include of "dwarf2dbg.h"
2007
2008 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
2009
2010         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2011         * configure: Regenerate.
2012
2013 2000-11-01  Nick Clifton  <nickc@redhat.com>
2014
2015         * read.c (original_case_string): New global variable.
2016         (read_a_source_file): Copy opcode string into
2017         original_case_string if clobbering the case of the opcode.
2018         * read.h: Export the definition of original_case_string.
2019         * config/tc-arm.c (md_assembler): When parsing a .req
2020         directive use the original opcode string, not the case
2021         clobbered version.
2022
2023 2000-11-02  Nick Clifton  <nickc@redhat.com>
2024
2025         * config/tc-mn10300.c (debug_line): Remove this static
2026         variable.
2027         (md_assemble): Call dwarf2_generate_asm_lineno instead of
2028         dwarf2_where and dwarf2_gen_line_info.
2029
2030 2000-11-02  Theo Honohan  <th@futuretv.com>
2031
2032         * config/tc-arm.c (do_msr): Improve error message.
2033
2034 2000-10-31  Eric Christopher  <echristo@redhat.com>
2035
2036         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2037         or pc-relative, else use fx_offset.
2038
2039 2000-10-31  Jim Wilson  <wilson@redhat.com>
2040
2041         * config/tc-ia64.c (struct md): New field tag_fixups.
2042         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
2043         qualifying predicate.
2044         (emit_one_bundle): Delete spurious multiplication by one.  Handle
2045         tag_fixups.
2046         (ia64_start_line): Error if dangling qualifying predicate.
2047         (defining_tag): New static variable.
2048         (ia64_unrecognized_line, case '['): Parse tags.
2049         (ia64_frob_label): Create tag_fixups.
2050         (md_assemble): Reset md.qp.X_op after using it.
2051
2052 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
2053
2054         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2055
2056 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
2057
2058         * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2059
2060 2000-10-30  Kazu Hirata  <kazu@hxi.com>
2061
2062         * expr.c: Fix formatting.
2063         * flonum-copy.c: Likewise.
2064         * flonum.h: Likewise.
2065         * gasp.c: Likewise.
2066         * hash.c: Likewise.
2067
2068 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
2069
2070         * as.h (OPTION_MD_BASE): Bump to 190.
2071         * as.c (parse_args) <std_longopts>: Add comment about the need to
2072         check OPTION_MD_BASE in as.h.
2073
2074         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2075         for weak symbols.
2076
2077 2000-10-27  Nick Clifton  <nickc@redhat.com>
2078
2079         * configure.in (emulations): Add m68hc12.
2080         * configure: Regenerate.
2081         * po/gas.pot: Regenerate.
2082
2083 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
2084
2085         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2086         cpsr*.
2087         (arm_psr_parse): Handle lowercase CPSR and SPSR.
2088
2089 2000-10-25  Nick Clifton  <nickc@redhat.com>
2090
2091         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2092         a DWARF2 line number information sequence.
2093
2094         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2095
2096         * read.c (generate_lineno_debug): Update comment describing why
2097         DWARF2 line number debug information is not generated
2098         automatically by this function.
2099
2100         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2101         not all.
2102
2103         * config/tc-arm.h (md_end): Define.
2104         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2105
2106         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2107         if generating DWARF2 line numbers.
2108         (arm_end_of_source): New function.  Call dwarf2_finish if
2109         necessary.
2110
2111         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2112         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2113         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2114
2115 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
2116
2117         * config/tc-i386.c: Fix prototype declarations for functions taking no
2118         arguments.
2119
2120 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
2121
2122         * config/tc-i386.c (i386_operand_modifier): Remove.
2123         (build_displacement_string): Remove.
2124         (i386_parse_seg): Remove.
2125         (i386_intel_memory_operand): Remove.
2126         (i386_intel_operand): Re-write using recursive descent parser based
2127         on MASM documentation.
2128         (struct intel_parser_s): New structure.
2129         (intel_parser): New static variable.
2130         (struct intel_token): New structure.
2131         (cur_token, prev_token): New static variables.
2132         (T_NIL): Define.
2133         (T_CONST): Define.
2134         (T_REG): Define.
2135         (T_BYTE): Define.
2136         (T_WORD): Define.
2137         (T_DWORD): Define.
2138         (T_QWORD): Define.
2139         (T_XWORD): Define.
2140         (T_SHORT): Define.
2141         (T_OFFSET): Define.
2142         (T_PTR): Define.
2143         (T_ID): Define.
2144         (intel_match_token): New function.
2145         (intel_get_token): New function.
2146         (intel_putback_token): New function.
2147         (intel_expr): New function.
2148         (intel_e05): New function.
2149         (intel_e05_1): New function.
2150         (intel_e06): New function.
2151         (intel_e06_1): New function.
2152         (intel_e09): New function.
2153         (intel_e09_1): New function.
2154         (intel_e10): New function.
2155         (intel_e10_1): New function.
2156         (intel_e11): New function.
2157
2158 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
2159
2160         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2161         instructions to loose any special insn->architecture mask.
2162
2163         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2164         (sparc_md_end, sparc_arch_types, sparc_arch,
2165         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2166         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2167         request v9b architecture if they are used).
2168
2169 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2170
2171         * config/tc-m68k.c: Fix the previous misapplied patch.
2172
2173 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2174
2175         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2176         BFD_ASSEMBLER and !BFD_ASSEMBLER.
2177         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2178         BFD_RELOC_*.
2179
2180 2000-10-17  Kazu Hirata  <kazu@hxi.com>
2181
2182         * debug.c: Fix formatting.
2183         * depend.c: Likewise.
2184         * dwarf2dbg.c: Likewise.
2185         * dwarf2dbg.h: Likewise.
2186         * ecoff.c: Likewise.
2187         * expr.c: Likewise.
2188         * expr.h: Likewise.
2189         * flonum-konst.c: Likewise.
2190         * frags.h: Likewise.
2191
2192 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
2193
2194         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2195         options.
2196         * doc/as.texinfo: Added notes about this new option.
2197
2198 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
2199
2200         * config/tc-sh.c (JREG): Remove.
2201         (md_convert_frag): Remove #if 0:d code using JREG.
2202
2203 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
2204
2205         * config/tc-i386.c (i386_operand_modifier): Only match
2206         modifiers SHORT and FLAT if they are followed by a space.
2207         (parse_register): When `allow_naked_reg' is set, do not confuse
2208         identifiers that start with a register name with a register.
2209
2210 2000-10-12  Kazu Hirata  <kazu@hxi.com>
2211
2212         * app.c: Fix formatting.
2213         * as.c: Likewise.
2214         * as.h: Likewise.
2215         * bit_fix.h: Likewise.
2216         * cgen.c: Likewise.
2217         * cgen.h: Likewise.
2218         * cond.c: Likewise.
2219
2220 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
2221
2222         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2223
2224 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
2225
2226         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2227         Re-arrange function a little and improve error message.
2228
2229         * write.c (write_relocs): Fix a comment.
2230
2231         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2232         link-once sections.
2233
2234 2000-10-05  Jim Wilson  <wilson@cygnus.com>
2235
2236         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2237
2238 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
2239
2240         * config/tc-i386.c: Delete some useless comments, reformat others.
2241
2242         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2243         non-global syms in linkonce sections.
2244
2245 2000-10-04  Ralf Baechle  <ralf@gnu.org>
2246
2247         * config/tc-ia64.c (operand_match): Don't use // style comments.
2248         * config/tc-i370.c: Likewise.
2249
2250 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
2251
2252         Changes to handle varying register prefix and user symbol prefix.
2253         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2254         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2255         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2256         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2257         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2258         (demand_register_prefix): New variable.
2259         (md_pseudo_table): New pseudo ".syntax".
2260         (md_longopts): New options --no-underscore and --underscore.
2261         (cris_target_format): Return elf32-us-cris or elf32-cris depending
2262         on symbols_have_leading_underscore.
2263         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2264         (get_spec_reg): Ditto.
2265         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2266         Fix formatting.
2267         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2268         --help.
2269         <case OPTION_NO_US, case OPTION_US>: New.
2270         (md_show_usage): Be brief and reformat to match continuation of
2271         --help.
2272         * po/gas.pot: Regenerate.
2273
2274 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2275
2276         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2277         force relocs for 12 bit branches.
2278         (md_apply_fix): Similarly, adjust logic here.
2279
2280 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2281
2282         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
2283         adjust for external and weak syms as we will use a reloc.  Allow
2284         for +8 offset when calculating limits of branches.
2285         (hppa_fix_adjustable): Undo 2000-09-23 change.
2286         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
2287         Correct distance calculation.
2288         (tc_gen_reloc): Print the file name and line number if we can't
2289         handle a fixup.
2290
2291         From John David Anglin <dave@hiauly1.hia.nrc.ca>
2292         * config/tc-hppa.c (nonzero_dibits): Define.
2293         (arg_reloc_stub_needed): Check each arg and return value
2294         separately for zero case.
2295         (pa_align): Declare argument `bytes'.
2296
2297 2000-09-25  Kazu Hirata  <kazu@hxi.com>
2298
2299         * config/tc-cris.c: Fix formatting.
2300         * config/tc-d10v.h: Likewise.
2301         * config/tc-d30v.c: Likewise.
2302         * config/tc-d30v.h: Likewise.
2303         * config/tc-fr30.c: Likewise.
2304         * config/tc-fr30.h: Likewise.
2305         * config/tc-m68k.c: Likewise.
2306         * config/tc-m68k.h: Likewise.
2307         * config/tc-pj.h: Likewise.
2308         * config/tc-ppc.c: Likewise.
2309         * config/tc-ppc.h: Likewise.
2310         * config/tc-sh.c: Likewise.
2311         * config/tc-sh.h: Likewise.
2312         * config/tc-sparc.c: Likewise.
2313         * config/tc-v850.h: Likewise.
2314         * config/tc-vax.h: Likewise.
2315         * config/tc-w65.h: Likewise.
2316         * config/tc-z8k.h: Likewise.
2317
2318 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
2319
2320         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2321         checks only for ELF.
2322         (hppa_force_relocation): Likewise.
2323
2324 2000-09-22  Jim Wilson  <wilson@cygnus.com>
2325
2326         * config/tc-ia64.c (dv_sem): Add "stop".
2327         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2328         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2329         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2330         match above.
2331         (mark_resources): Check IA64_RS_PRr.
2332
2333 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2334
2335         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2336         md_estimate_size_before_relax): Redesign and clean up the
2337         relaxation mechanism.
2338
2339 2000-09-21  Kazu Hirata  <kazu@hxi.com>
2340
2341         * config/tc-ns32k.c: Fix formatting.
2342         * config/tc-ns32k.h: Likewise.
2343
2344 2000-09-20  Kazu Hirata  <kazu@hxi.com>
2345
2346         * config/tc-m32r.c: Fix formatting.
2347         * config/tc-m32r.h: Likewise.
2348         * config/tc-m68851.h: Likewise.
2349         * config/tc-m68hc11.c: Likewise.
2350         * config/tc-m68hc11.h: Likewise.
2351         * config/tc-m88k.c: Likewise.
2352         * config/tc-mcore.c: Likewise.
2353         * config/tc-mcore.h: Likewise.
2354         * config/tc-mips.c: Likewise.
2355         * config/tc-mips.h: Likewise.
2356         * config/tc-mn10200.h: Likewise.
2357         * config/tc-mn10300.h: Likewise.
2358         * config/tc-tahoe.c: Likewise.
2359         * config/tc-tahoe.h: Likewise.
2360
2361 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2362
2363         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2364         Likewise in relaxation description comments.
2365
2366 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
2367
2368         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2369         subtraction of two syms without emitting a relocation.
2370
2371         From  David Huggins-Daines  <dhd@linuxcare.com>
2372         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2373         global or weak symbols.
2374
2375 2000-09-15  Kazu Hirata  <kazu@hxi.com>
2376
2377         * config/tc-h8300.h: Fix formatting.
2378         * config/tc-h8500.c: Likewise.
2379         * config/tc-h8500.h: Likewise.
2380         * config/tc-hppa.h: Likewise.
2381         * config/tc-i370.h: Likewise.
2382         * config/tc-i386.h: Likewise.
2383         * config/tc-i860.c: Likewise.
2384         * config/tc-i860.h: Likewise.
2385         * config/tc-i960.h: Likewise.
2386         * config/tc-ia64.c: Likewise.
2387         * config/tc-ia64.h: Likewise.
2388
2389 2000-09-14  Kazu Hirata  <kazu@hxi.com>
2390
2391         * config/tc-a29k.c: Fix formatting.
2392         * config/tc-alpha.c: Likewise.
2393         * config/tc-arc.c: Likewise.
2394         * config/tc-arc.h: Likewise.
2395         * config/tc-arm.c: Likewise.
2396         * config/tc-arm.h: Likewise.
2397         * config/tc-avr.c: Likewise.
2398         * config/tc-avr.h: Likewise.
2399         * config/tc-tic30.c: Likewise.
2400         * config/tc-tic30.h: Likewise.
2401         * config/tc-tic54x.c: Likewise.
2402         * config/tc-tic54x.h: Likewise.
2403         * config/tc-tic80.c: Likewise.
2404         * config/tc-tic80.h: Likewise.
2405
2406 2000-09-14  Timothy Wall  <twall@cygnus.com>
2407
2408         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2409         parallel comparisons for later use.
2410         (struct rsrc): Add parallel comparison type.
2411         (resources_match): Skip special cases of PR usage (non-conflicting
2412         parallel compares).
2413
2414 2000-09-13  Kazu Hirata  <kazu@hxi.com>
2415
2416         * config/obj-ecoff.c: Fix formatting.
2417         * config/obj-elf.c: Likewise.
2418         * config/obj-elf.h: Likewise.
2419         * config/obj-evax.h: Likewise.
2420         * config/obj-generic.h: Likewise.
2421         * config/obj-hp300.c: Likewise.
2422         * config/obj-hp300.h: Likewise.
2423         * config/obj-ieee.h: Likewise.
2424         * config/obj-vms.c: Likewise.
2425         * config/obj-vms.h: Likewise.
2426
2427 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
2428
2429         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2430         (md_parse_option): Ditto.
2431         (md_longopts): Add -mips32 option.
2432         (md_show_usage): Document new options.
2433         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2434         (mips_ip): Assemble mfc0 with a sub-selection code.
2435         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2436         (mips_cpu_to_str): New function.
2437         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2438         Use CPU_* defines instead of hardcoded numbers.
2439
2440         * doc/as.texinfo: Document new options.
2441         * doc/c-mips.texi: Ditto.
2442
2443 2000-09-12  Kazu Hirata  <kazu@hxi.com>
2444
2445         * as.h: Fix formatting.
2446         * asintl.h: Likewise.
2447         * bit_fix.h: Likewise.
2448         * config/obj-aout.c: Likewise.
2449         * config/obj-aout.h: Likewise.
2450         * config/obj-bout.c: Likewise.
2451         * config/obj-bout.h: Likewise.
2452         * config/obj-coff.c: Likewise.
2453         * config/obj-coff.h: Likewise.
2454         * dwarf2dbg.h: Likewise.
2455         * expr.h: Likewise.
2456         * flonum.h: Likewise.
2457         * frags.h: Likewise.
2458         * itbl-ops.h: Likewise.
2459         * macro.h: Likewise.
2460         * read.h: Likewise.
2461         * sb.h: Likewise.
2462         * struc-symbol.h: Likewise.
2463         * subsegs.h: Likewise.
2464         * symbols.h: Likewise.
2465         * tc.h: Likewise.
2466         * write.h: Likewise.
2467
2468 2000-09-11  Kazu Hirata  <kazu@hxi.com>
2469
2470         * bignum-copy.c: Fix formatting.
2471         * config/tc-i370.c: Likewise.
2472         * config/tc-i960.c: Likewise.
2473         * config/tc-m68k.c: Likewise.
2474         * ehopt.c: Likewise.
2475         * flonum-copy.c: Likewise.
2476         * flonum-konst.c: Likewise.
2477         * flonum-mult.c: Likewise.
2478         * literal.c: Likewise.
2479         * read.c: Likewise.
2480         * sb.c: Likewise.
2481         * stabs.c: Likewise.
2482         * subsegs.c: Likewise.
2483
2484 2000-09-09  Philip Blundell  <philb@gnu.org>
2485
2486         * configure.in (arm*-*-uclinux*): New target.
2487         * configure: Regenerate.
2488
2489 2000-09-09  Kazu Hirata  <kazu@hxi.com>
2490
2491         * input-file.c: Fix formatting.
2492         * itbl-ops.c: Likewise.
2493         * messages.c: Likewise.
2494
2495 2000-09-08  Philip Blundell  <philb@gnu.org>
2496
2497         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2498         offset is negative.
2499
2500 2000-09-07  H.J. Lu  <hjl@gnu.org>
2501
2502         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2503         * configure: Rebuild.
2504
2505 2000-09-07  Kazu Hirata  <kazu@hxi.com>
2506
2507         * atof-generic.c: Fix formatting.
2508         * config/tc-mips.c: Likewise.
2509         * config/tc-vax.c: Likewise.
2510         * input-scrub.c: Likewise.
2511
2512 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
2513
2514         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2515         * configure.in (sh-*-linux*): Added.
2516         * configure: Rebuilt.
2517
2518 2000-09-06  Kazu Hirata  <kazu@hxi.com>
2519
2520         * config/tc-hppa.c: Fix formatting.
2521
2522         * ecoff.c: Fix formatting.
2523
2524 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
2525
2526         * configure: Rebuilt with new libtool.m4.
2527
2528 2000-09-05  Kazu Hirata  <kazu@hxi.com>
2529
2530         * cgen.c: Fix formatting.
2531         * config/tc-ia64.c: Likewise.
2532
2533 2000-09-05  Nick Clifton  <nickc@redhat.com>
2534
2535         * aclocal.m4: Regenerate.
2536         * config.in: Regenerate.
2537         * configure: Regenerate.
2538         * po/gas.pot: Regenerate.
2539
2540 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
2541
2542         * config/tc-cris.c: Correct comment typos.
2543
2544 2000-09-05  Eric Christopher  <echristo@cygnus.com>
2545
2546         * config/tc-mn10300.c: Cleanup.
2547         (md_pcrel_from): Enable.
2548
2549 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
2550
2551         * expr.c (operand): Fix a comment typo.
2552         * write.c (write_relocs): Fix a signed/unsigned warning.
2553
2554         * config/tc-hppa.c (fudge_reg_expressions): New
2555         (hppa_force_reg_syms_absolute): New.
2556         (pa_equ): Allow reg_section expressions.
2557         * config/tc-hppa.c (md_optimize_expr): Define.
2558         (hppa_force_reg_syms_absolute): Prototype.
2559
2560         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2561         (pa_parse_number): Pass in arg to select fp reg parsing.
2562         Return 1 to indicate format checks pass.  If strict, then only
2563         accept a register or register symbol.  Return value in...
2564         (pa_number): New static for pa_parse_number.
2565         (FP_REG_BASE): Define.
2566         (FP_REG_RSEL): Define.
2567         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2568         appropriate.  White space changes.
2569         (need_pa11_opcode): Don't bother passing any params, get them from
2570         globals instead.
2571         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2572         Remove extraneous check in case 'Q'.
2573         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2574         reg, set section of resulting symbol to reg_section.
2575         (pa_parse_space_stmt): Modify call to pa_parse_number.
2576         (pa_space): Likewise.
2577
2578         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2579         (hppa_force_relocation): Handle vtable relocs.
2580         (pa_vtable_entry): New.
2581         (pa_vtable_inherit): New.
2582         (md_pseudo_table): Add entries for vtable pseudos.
2583         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2584         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
2585         against weak syms.
2586         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2587         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2588         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2589         millicode import.
2590         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2591         specify a symbol type.
2592
2593         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2594         dependent things together.
2595         (md_elf_symbol_type): Define.
2596
2597         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2598         symbol.
2599         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2600
2601         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2602         (obj_elf_vtable_entry): Declare.
2603
2604         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2605         and export function.
2606         (obj_elf_vtable_entry): Similarly.
2607         (elf_pseudo_table): Fix the damage with a cast.
2608
2609 2000-09-03  Richard Henderson  <rth@cygnus.com>
2610
2611         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2612         for template selection when a label is needed.
2613
2614 2000-09-02  Kazu Hirata  <kazu@hxi.com>
2615
2616         * config/tc-ia64.c: Fix formatting.
2617
2618 2000-09-02  Nick Clifton  <nickc@redhat.com>
2619
2620         * configure.in: Increase version number to 2.10.91.
2621         * configure: Regenerate.
2622         * aclocal.m4: Regenerate.
2623         * config.in: Regenerate.
2624         * po/gas.pot: Regenerate.
2625         * Makefile.in: Regenerate.
2626
2627 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
2628
2629         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2630         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2631         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
2632         similar relocs.
2633         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2634         branches.
2635
2636 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
2637
2638         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2639         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2640         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2641         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2642         (GOT_symbol): New variable.
2643         (md_undefined_symbol): Set it.
2644
2645 2000-09-01  Richard Henderson  <rth@cygnus.com>
2646
2647         * config/tc-ia64.c (match): Don't inline.
2648         (extra_goodness): New.
2649         (md_begin): Prefer nop.f and nop.b for best_template.
2650
2651 2000-08-31  Kazu Hirata  <kazu@hxi.com>
2652
2653         * as.c: Fix formatting.
2654         * cond.c: Likewise.
2655         * frags.c: Likewise.
2656         * macro.c: Likewise.
2657
2658 2000-08-31  Eric Christopher  <echristo@cygnus.com>
2659
2660         * config/tc-mn10300.c:  Cleanup and fix warnings.
2661         (md_pseudo_table): Add initializers.
2662         (md_show_usage): Cleanup.
2663         (md_parse_option): Fix warnings.
2664         (md_undefined_symbol): Fix warnings.
2665         (md_conver_frag): Fix warnings.
2666         (tc_gen_reloc): Fix warnings.
2667         (md_apply_fix3): Fix warnings.
2668         (check_operand): Fix warnings.
2669
2670 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
2671
2672         * acinclude.m4: Include libtool and gettext macros from the
2673         top level.
2674         * aclocal.m4, configure: Rebuilt.
2675
2676 2000-08-30  Mark Hatle  <mhatle@mvista.com>
2677
2678         * config/tc-ppc.c (md_parse_option): Recognize -m405.
2679
2680 2000-08-31  Kazu Hirata  <kazu@hxi.com>
2681
2682         * listing.c: Fix formatting.
2683
2684 2000-08-29  Kazu Hirata  <kazu@hxi.com>
2685
2686         * app.c: Fix a comment typo.  Fix formatting.
2687
2688 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
2689
2690         * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2691         offset of the target destination for jmp instructions.
2692         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2693
2694 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
2695
2696         * NEWS: Mention support for CRIS.
2697
2698 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
2699
2700         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2701         Sets `.lcomm' alignment to zero.
2702
2703 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
2704
2705         * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2706         TC_FIX_ADJUSTABLE): Define.
2707
2708 2000-08-23  Jim Wilson  <wilson@cygnus.com>
2709
2710         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2711         unwind.personality_routine is set.
2712
2713 2000-08-23  H.J. Lu  <hjl@gnu.org>
2714
2715         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2716
2717 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
2718
2719         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2720         environment is pe.
2721
2722 2000-08-22  H.J. Lu  <hjl@gnu.org>
2723
2724         * config.in (STRICTCOFF): New for strict COFF.
2725
2726         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2727         i386-*-go32* and i386-go32-rtems*.
2728         * configure: Rebuilt.
2729
2730         * config/obj-coff.c (obj_coff_endef): Follow the historical
2731         behavior if STRICTCOFF is not defined.
2732
2733         * doc/internals.texi: Document STRICTCOFF.
2734
2735 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
2736
2737         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2738         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2739         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2740         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2741         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2742         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2743         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2744         Likewise.
2745
2746 2000-08-22  Eric Christopher  <echristo@cygnus.com>
2747
2748         * config/tc-mn10300.c: (md_apply_fix): New function.
2749         (mn10300_force_relocation): New function.
2750         (mn10300_fix_adjustable): New function.
2751
2752         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2753         (TC_HANDLES_FX_DONE): Define.
2754         (obj_fix_adjustable): Define.
2755         (MD_APPLY_FIX3): Define.
2756         (TC_LINKRELAX_FIXUP): Define.
2757
2758         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
2759         previously defined.
2760         (fixup_segment): Use TC_LINKRELAX_FIXUP.
2761
2762         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2763
2764 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
2765
2766         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2767         if the fixup resulted in a relocation.
2768
2769 2000-08-18  Nick Clifton  <nickc@redhat.com>
2770
2771         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2772         Make reference to first element of shift_names explicit.
2773
2774 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
2775
2776         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2777         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2778         add a symbol's address.  Removed all target-specific #ifdefs that
2779         used to accomplished the same.
2780         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2781         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2782         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2783         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2784         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2785
2786 2000-08-17  Kazu Hirata  <kazu@hxi.com>
2787
2788         * dwarf2dbg.c: Fix formatting.
2789
2790 2000-08-17  Nick Clifton  <nickc@redhat.com>
2791
2792         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2793         to be recoded as logical shift lefts by zero.
2794
2795 2000-08-16  Jim Wilson  <wilson@cygnus.com>
2796
2797         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2798         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
2799         source registers.
2800         (note_register_values): Handle IA64_OPND_R3_2 operands.
2801
2802 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
2803
2804         * config/tc-i860.c (md_operand): Silly typo fixed.
2805
2806 2000-08-16  Nick Clifton  <nickc@redhat.com>
2807
2808         * config/tc-arm.c (struct asm_shift): Delete.
2809         (shift[]): Delete.
2810         (enum asm_shift_index): New.
2811         (struct asm_shift_properties): New.
2812         (struct asm_shift_name): New.
2813         (shift_properties[]); New.
2814         (shift_names[]); New.
2815
2816         (decode_shift): Use new structures.
2817         Issue a warning is "ROR #0" is used.
2818         Issue a warning if "ASR #0" or "LSR #0" is used.
2819
2820         (md_begin): Initialise arm_shift_hsh table from new
2821         asm_shift_name array.
2822
2823 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
2824
2825         * config/tc-sparc.c: Kill all warnings.
2826         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2827         in -xarch= as well.
2828         (md_show_usage): Update usage text.
2829
2830 2000-08-16  Nick Clifton  <nickc@redhat.com>
2831
2832         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2833         useful.
2834
2835 2000-08-15  Will Cohen  <wcohen@redhat.com>
2836
2837         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2838
2839         * config/tc-sh.c (md_assemble): Changed so debug_type
2840         test performed for ppi_assemble
2841         * config/tc-sh.c: Included dwarf2dbg.h.
2842         (debug_line): Defined.
2843         (md_assemble): Generates dwarf2 line info.
2844         (sh_finalize): New function.  Finalize dwarf2 info.
2845         (assemble_ppi): Returns size of code generated.
2846         (build_Mytes): Returns size of code generated.
2847         (md_pseudo_table): Added "file" and "loc" psuedo ops.
2848         * config/tc-sh.h (md_end): Defined.
2849         (sh_finalize): Declared.
2850
2851 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
2852
2853         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2854         md_number_to_chars.
2855
2856 2000-08-14  Nick Clifton  <nickc@redhat.com>
2857
2858         * config/tc-arm.c (do_bx): Allow "bx pc".
2859
2860 2000-08-14  Jim Wilson  <wilson@cygnus.com>
2861
2862         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2863         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2864         (md_begin): Change assignment to md.flag to OR in the new bit.
2865
2866 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
2867
2868         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2869         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2870         C_MOU, and C_EOS.
2871
2872 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
2873
2874         * NEWS: Mention i860 support.
2875
2876 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
2877
2878         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2879
2880 2000-08-14  Andreas Schwab  <schwab@suse.de>
2881
2882         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2883
2884 2000-08-11  Andreas Schwab  <schwab@suse.de>
2885
2886         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2887         argument.
2888
2889 2000-08-11  Kazu Hirata  <kazu@hxi.com>
2890
2891         * expr.c: Fix formatting.
2892         * config/obj-bout.c: Likewise.
2893
2894 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
2895
2896         * doc/c-i860.texi: Flesh out the i860 section more.
2897
2898 2000-08-10  Kazu Hirata  <kazu@hxi.com>
2899
2900         * symbols.c: Fix formatting.
2901         * expr.c: Likewise.
2902
2903 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
2904
2905         * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2906         modifier has the IgnoreSize bit set.
2907
2908 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
2909
2910         From  Rodney Brown  <RodneyBrown@mynd.com>
2911         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2912         * configure: Regenerate.
2913
2914 2000-08-09  Kazu Hirata  <kazu@hxi.com>
2915
2916         * hash.c: Fix formatting.
2917         * gasp.c: Likewise.
2918
2919 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
2920
2921         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2922         (i860_fix_info): New enum.
2923         (MD_APPLY_FIX3): Define.
2924         (WORKING_DOT_WORD): Define.
2925         (TC_HANDLES_FX_DONE): Define.
2926         (DIFF_EXPR_OK): Define.
2927         (LISTING_HEADER): Define.
2928         (TARGET_FORMAT): Select target format based on endian flag.
2929         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2930         (target_big_endian): Add external declaration.
2931
2932         * config/tc-i860.c: All existing code reworked completely. Other
2933         new code shown below.
2934         (SYNTAX_SVR4): Define.
2935         (target_warn_expand): New variable.
2936         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2937         (md_longopts): Declare and define with new options (-EL, -EB,
2938         and -mwarn-expand).
2939         (md_show_usage): New function.
2940         (md_operand): New function.
2941         (obtain_reloc_for_imm16): New function.
2942         (md_apply_fix3): New function.
2943         (tc_gen_reloc): New function.
2944
2945 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2946
2947         * config/tc-m68hc11.c (build_jump_insn): Make sure the
2948         2 bytes of the jump address are in the same frag.
2949         (find): Accept 68hc12 register indirect modes.
2950
2951         * NEWS: Mention 68HC11 & 68HC12 support.
2952
2953 2000-08-07  Richard Henderson  <rth@cygnus.com>
2954
2955         * config/tc-ia64.c (unwind): Add prologue_mask member.
2956         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2957         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2958         (dot_body): Clear unwind.prologue_mask.
2959         (dot_prologue): Set it.  Accept a register second argument.
2960
2961 2000-08-07  Kazu Hirata  <kazu@hxi.com>
2962
2963         * config/atof-ieee.c: Fix formatting.
2964         * config/atof-tahoe.c: Likewise.
2965
2966 2000-08-06  Nick Clifton  <nickc@cygnus.com>
2967
2968         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2969         work.
2970
2971         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2972         of .popsection, .previous, .pushsection, .subsection,
2973         .version, .vtable_entry, .vtable_inherit and .weak.
2974
2975 2000-08-05  Kazu Hirata  <kazu@hxi.com>
2976
2977         * config/tc-cris.c: Fix formatting.
2978         * config/tc-i386.c: Likewise.
2979         * config/tc-sparc.c (sparc_ip): Simplify the code.
2980
2981 2000-08-04  Kazu Hirata  <kazu@hxi.com>
2982
2983         * config/tc-cris.c: Rearrange code for readability.
2984         * config/tc-d10v.c: Fix formatting.
2985         * config/tc-m32r.c: Likewise.
2986         * config/tc-sparc.c: Likewise.
2987
2988 2000-08-02  Jim Wilson  <wilson@cygnus.com>
2989
2990         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2991         before ia64_find_opcode.
2992         (md_assemble): Likewise.
2993
2994 2000-08-01  Nick Clifton  <nickc@cygnus.com>
2995
2996         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2997         Undo some formatting fixes.
2998
2999 2000-08-01  Kazu Hirata  <kazu@hxi.com>
3000
3001         * config/obj-som.c: Fix formatting.
3002         * config/obj-ieee.c: Likewise.
3003         * config/tc-arm.c: Likewise.
3004         * config/tc-v850.c: Likewise.
3005
3006 2000-08-01  Nick Clifton  <nickc@redhat.com>
3007
3008         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3009         index by command line option.
3010
3011 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3012
3013         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3014         (@node M68K-Branch): Rewrite to match the reality.
3015
3016 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
3017
3018         * doc/c-i860.texi: New file.
3019         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3020         * doc/Makefile.in: Regenerate.
3021         * doc/all.texi: Add I860 as relevant architecture.
3022         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3023
3024 2000-07-31  Kazu Hirata  <kazu@hxi.com>
3025
3026         * config/tc-d30v.c: Fix formatting.
3027
3028 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3029
3030         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3031         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3032         long emit a long branch if available instead of an absolute jump, never
3033         emit absolute jumps for anything with --pcrel.
3034
3035         * doc/c-m68k.texi: Document new command line option.
3036
3037 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
3038
3039         * config/tc-avr.c: Use PARAMS macro in function declarations.
3040         Don't declare md_pcrel_from_section (already in tc-avr.h).
3041         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3042         (avr_operand): Don't set (unsigned) op_mask to -1.
3043
3044 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
3045
3046         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3047         * configure: Regenerated.
3048         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3049         of operand to the .type directive (.e.g, "type").
3050
3051 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
3052
3053         * as.h (warn_comment, found_comment, found_comment_file): Declare.
3054         * app.c (do_scrub_chars): Record where first comment found.
3055         * read.c (read_a_source_file): Init found_comment on entry, and
3056         notify whether comments found on exit.
3057         * config/tc-hppa.c (md_shortopts): Add "c".
3058         (md_longopts): Add warn-comment.
3059         (md_parse_option): Handle it.
3060         (md_show_usage): Show available options.
3061         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3062
3063 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3064
3065         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3066         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3067         sym_ptr_ptr
3068         (md_estimate_size_before_relax): Don't fall off end of function.
3069
3070 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3071
3072         * config/tc-avr.c: Fix formatting.
3073         * config/tc-ns32k.c: Likewise.
3074
3075 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
3076
3077         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3078
3079 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3080
3081         * config/tc-d10v.c: Fix formatting.
3082         * config/tc-z8k.c: Likewise.
3083         * config/tc-sparc.c: Likewise.
3084
3085 2000-07-26  Dave Brolley  <brolley@redhat.com>
3086
3087         * cgen.c (queue_fixup): Declare opinfo.
3088         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3089         (gas_cgen_md_operand): Ditto.
3090         (gas_cgen_md_apply_fix3): Ditto.
3091
3092 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
3093
3094         * config/obj-coff.c (obj_frob_symbol): Don't merge
3095         labels. Don't merge if the symbol isn't constant. Return
3096         immediately if a symbol is merged.
3097
3098 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
3099
3100         * frags.c (frag_align): Correct absolute section alignment.
3101
3102 2000-07-20  DJ Delorie  <dj@redhat.com>
3103
3104         * config/obj-coff.c (obj_frob_symbol): revert previous change,
3105         it breaks linking against DLLs.
3106
3107 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
3108
3109         * configure.in: Add CRIS support.
3110         * configure: Regenerate.
3111         * Makefile.am: (CPU_TYPES): Add cris.
3112         (CPU_OBJ_VALID) [aout]: Add cris.
3113         (MULTI_CPU_TYPES): Add cris.
3114         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3115         [coff]: Only i386 and mips are valid.
3116         (TARGET_CPU_CFILES): Add config/tc-cris.c.
3117         (TARGET_CPU_HFILES): Add config/tc-cris.h.
3118         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3119         Regenerate dependencies.
3120         * Makefile.in: Regenerate.
3121         * aclocal.m4: Regenerate.
3122         * as.c: Declare crisaout, criself.
3123         * config/tc-cris.h, config/tc-cris.c: New.
3124         * config/e-criself.c, config/e-crisaout.c: New.
3125         * po/POTFILES.in, po/gas.pot: Regenerate.
3126
3127 2000-07-20  Kazu Hirata  <kazu@hxi.com>
3128
3129         * read.c: Fix formatting.
3130         * write.c: Fix formatting.
3131
3132 2000-07-19  H.J. Lu  <hjl@gnu.org>
3133
3134         * sb.c: Include <stdlib.h> if exists for abort ().
3135
3136 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
3137
3138         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3139         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3140         (pa_type_args): Same here.
3141
3142 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
3143
3144         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3145         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3146         the storage class is already set.
3147
3148 2000-07-17  Kazu Hirata  <kazu@hxi.com>
3149
3150         * config/tc-m68hc11.c: Fix formatting.
3151         * config/tc-mn10200.c: Likewise.
3152         * config/tc-mn10300.c: Likewise.
3153         * config/tc-pj.c: Likewise.
3154         * config/tc-tic80.c: Likewise.
3155         * config/tc-w65.c: Likewise.
3156
3157 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
3158
3159         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3160         is defined.
3161
3162 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
3163
3164         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3165         @code.
3166
3167 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
3168
3169         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3170         ELF as are used for SOM (except the 32-bit reloc one) to decide
3171         whether a symbol can be reduced to a section symbol.  Expand on
3172         the comment for symbols involved in LR% and RR% expressions.
3173
3174 2000-07-14  Nick Clifton  <nickc@cygnus.com>
3175
3176         * config/tc-mips.c (mips_disable_float_construction): New
3177         static variable.  Set to true if doubles should not be
3178         constructed by loading two single width fp registers with
3179         halves of the value.
3180         (mips_ip): Test mips_disable_float_construction.
3181         (md_longopts): Add command line switches --construct-floats
3182         and --no-construct-floats.
3183         (md_parse_option): Parse new command line options.
3184         (md_show_usage): Describe new command line options.
3185
3186         * doc/c-mips.texi: Document new command line options.
3187
3188 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
3189
3190         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3191         * configure: Regenerate.
3192
3193 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
3194
3195         * configure.in (DEFAULT_EMULATION setting): Revert part of
3196         2000-07-01 change that set te_multi=multi unless set to tmips.
3197         * configure: Regenerate.
3198
3199 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
3200
3201         * config/obj-coff.c (coff_frob_section): Add padding to the last
3202         section when aligning it increases its size.
3203
3204 2000-07-11  Kazu Hirata  <kazu@hxi.com>
3205
3206         * config/tc-tic54x.c: Fix formatting.
3207
3208 2000-07-10  Kazu Hirata  <kazu@hxi.com>
3209
3210         * config/tc-h8500.c: Fix formatting.
3211         * config/tc-tic54x.c: Fix formatting.
3212
3213 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
3214
3215         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3216         displacements correctly.
3217
3218         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3219
3220 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
3221
3222         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3223         warning.
3224         (hash_jam): Ditto.
3225
3226 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
3227
3228         From  David Huggins-Daines  <dhd@linuxcare.com>
3229         * config/te-hppalinux64.h: Add a new emulation.
3230         * configure.in (emulations): Add configure bits to support the
3231         64-bit Linux/parisc target.
3232         * configure: Regenerate.
3233
3234         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3235         (md_shortopts): Add `V' for ELF.
3236
3237         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3238         when SOM or ELF_ARG_RELOC are defined.
3239         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3240         ELF_ARG_RELOC are defined.
3241         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3242         (pa_stringer): ..Do it here instead.  Fix comment typos.
3243         (hppa_force_relocation): Cast enums to int before comparing with
3244         ints.
3245
3246         From  Ryan Bradetich  <rbradetich@uswest.net>
3247         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3248         redifinition warning.
3249         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3250         (hppa_force_relocation): ditto
3251         (md_apply_fix): Added cast to buf to fix warnings.
3252
3253         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3254         cons_fix_new_hppa, hppa_force_relocation): Prototype.
3255
3256         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3257         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3258         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3259         reloc_type** to avoid warnings in switch.
3260         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
3261         little earlier instead.
3262
3263         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3264         and elf.
3265         (pa_type_args): Use symbol_arg_reloc_info.
3266         (struct pa_it): Make arg_reloc unsigned int.
3267         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3268         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3269         (pa_code): Delete.  pa_text duplicates this function.
3270         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3271         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3272         int.
3273         (cons_fix_new_hppa): Actually change selector to e_fsel when
3274         warning about assuming so.
3275         (tc_gen_reloc): More example elf arg reloc code.
3276         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3277         (hppa_force_relocation): Likewise.
3278
3279         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3280         files.
3281         (pa_end_of_source): Prototype.
3282         (hppa_fix_adjustable): Prototype.
3283         (LABELS_WITHOUT_COLONS): Move it..
3284         * config/te-hppa.h: To here.
3285
3286         * config/te-hppa64.h: New file.
3287
3288         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3289         type.
3290         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
3291         format -10, -16, 16 relocs.
3292         (hppa_elf_mark_end_of_function): Test for null
3293         last_call_info->start_symbol
3294
3295         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3296         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
3297         re_assesmble_* functions.  Delete extraneous statements.  Fix
3298         typos in comments.
3299         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
3300         insn to re_assemble_*.
3301
3302 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
3303
3304         * doc/internals.texi (Expressions): Fix typo.
3305
3306 2000-07-08  Kazu Hirata  <kazu@hxi.com>
3307
3308         * config/tc-sh.c: Fix formatting.
3309         * config/tc-tic54x.c: Fix formatting.
3310         * depend.c: Fix formatting.
3311         * flonum-konst.c: Likewise.
3312         * flonum-mult.c: Likewise.
3313
3314 2000-07-07  Kazu Hirata <kazu@hxi.com>
3315
3316         * config/tc-sh.c: Fix comments.
3317         * config/obj-vms.c: Fix comments.
3318         * config/tc-a29k.c: Likewise.
3319         * config/tc-alpha.c: Likewise.
3320         * config/tc-h8300.c: Likewise.
3321         * config/tc-h8500.c: Likewise.
3322         * config/tc-i370.c: Likewise.
3323         * config/tc-ia64.c: Likewise.
3324         * config/tc-m68hc11.c: Likewise.
3325         * config/tc-m68k.c: Likewise.
3326         * config/tc-mips.c: Likewise.
3327         * config/tc-ns32k.c: Likewise.
3328         * config/tc-ppc.c: Likewise.
3329         * config/tc-z8k.c: Likewise.
3330
3331 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
3332
3333         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3334         Default to '(SEC_LOAD | SEC_DATA)'.
3335         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3336
3337         * doc/internals.texi (CPU Backend): Describe
3338         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3339
3340 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3341
3342         * as.c (parse_args): NULL terminate the long option list.
3343
3344 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3345
3346         * config/tc-d30v.h: Include "write.h" for fixS.
3347         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3348
3349 2000-07-05  Nick Clifton  <nickc@cygnus.com>
3350
3351         * config/tc-d30v.c (write_2_short): Further changes to warning
3352         messages produced when combining EITHER_BUT_PREFER_MU attributed
3353         opcodes.
3354
3355 2000-07-05  DJ Delorie  <dj@redhat.com>
3356
3357         * MAINTAINERS: new
3358
3359 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
3360
3361         * config/tc-arm.c (psrs): Accept combinations of flags.
3362
3363 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
3364
3365         * config/tc-avr.c: Change _ () to _() around all strings marked
3366         for translation (exception from the usual coding style).
3367         (avr_opt): New struct variable, how the new switches are set.
3368         (OPTION_MMCU): Define as 'm' and actually use.
3369         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3370         (show_mcu_list): New function, display the list of known MCUs.
3371         (md_show_usage): Document the new switches.  Call show_mcu_list.
3372         (avr_set_arch): Change 'm' to OPTION_MMCU.
3373         (md_parse_option): Call show_mcu_list if unknown MCU specified.
3374         Handle the new switches.
3375         (avr_operands): Disable warnings for undefined combinations of
3376         operands if -mall-opcodes.  Disable warnings for skipping two-word
3377         instructions if enhanced core or -mno-skip-bug.
3378         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3379         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3380         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3381         (avr_ldi_expression): Warn about implicit lo8().
3382         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3383
3384 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
3385
3386         * configure.in: Add entry for mips-*-sysv4*MP*
3387         * configure: Rebuild
3388         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3389         elf32-tradlittlemips for traditional mips targets.
3390         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3391         test for Link Once sections as in adjust_reloc_syms.
3392         * config/te-tmips.h: New file for traditional mips targets. Define
3393         TE_TMIPS.
3394
3395 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3396
3397         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3398         flags argument is not present, don't change an existing section's
3399         section's attributes. If the flags argument is present, warn if the
3400         attributes don't match the section's current attributes. When
3401         long section names are supported, set SEC_LINK_ONCE and
3402         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3403
3404 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
3405
3406         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3407         symbols; create them.
3408
3409 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3410
3411         * write.c (set_segment_vma): New: Set vma and lma for a segment.
3412         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3413
3414 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
3415
3416         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3417         expressions.  Ignore the problem when handling 16 bit signed
3418         immediates, because the assembler will take care of the relocation
3419         later.
3420
3421 2000-06-27  Nick Clifton  <nickc@cygnus.com>
3422
3423         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3424         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3425         sequential order, and emit warning messages if the input source
3426         code contains constructs like that, or parallel constructs
3427         containing such opcodes.
3428
3429 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
3430
3431         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3432         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
3433         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3434         (md_show_usage): Update usage message.
3435         (md_parse_option): Allow redefinition of MCU type within the
3436         same avr[1-5] bfd machine type.  Show both old and new MCU type
3437         in the error message.
3438         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3439         Simplify 8K wrap code.
3440
3441 2000-06-25  Kazu Hirata  <kazu@hxi.com>
3442
3443         * config/obj-aout.c: Remove all uses of DEFUN.
3444         * config/obj-ieee.c: Likewise.
3445         * config/tc-sh.c: Fix comment typos.
3446         * config/tc-tahoe.c: Likewise.
3447         * config/tc-vax.c: Likewise.
3448         * config/tc-w65.c: Likewise.
3449         * config/tc-z8k.c: Likewise.
3450         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3451
3452 2000-06-24  DJ Delorie  <dj@cygnus.com>
3453
3454         * config/tc-i386.c (md_estimate_size_before_relax): Revert
3455         more changes from Sept 1999
3456         (tc_i386_fix_adjustable): ditto
3457         (md_apply_fix3): ditto
3458
3459 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3460
3461         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3462         (gas_cgen_parse_operand): Set it around expression() call.
3463         (gas_cgen_md_operand): Test for it before longjmp().
3464
3465 2000-06-24  Kazu Hirata  <kazu@hxi.com>
3466
3467         * config/tc-h8500.c: Remove all uses of DEFUN.
3468         * config/tc-sh.c: Likewise.
3469         * config/tc-w65.c: Likewise.
3470         * config/tc-z8k.c: Likewise.
3471
3472         * config/tc-h8500.c: Fix typos in comments.
3473
3474 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3475
3476         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3477         is defined.
3478
3479 2000-06-23  matthew green  <mrg@redhat.com>
3480
3481         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3482         defined.  Fix error message for `[' grouping.
3483
3484 2000-06-22  Kazu Hirata  <kazu@hxi.com>
3485
3486         * config/tc-h8300.c: Fix formatting and comment typos.
3487
3488 2000-06-22  Timothy Wall  <twall@cygnus.com>
3489
3490         * config/tc-ia64.c (note_register_values): Move premature QP
3491         notation clearing into the appropriate place.
3492
3493 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
3494
3495         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
3496         first before anything else.  Add bin-bugs.h, emul.h and progress.h
3497         Sort list of files as for $(OBJS) in Makefile.am.
3498
3499         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3500         find one.  Remake dependencies.
3501         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
3502         * Makefile.in: Regenerate.
3503         * doc/Makefile.in: Regenerate.
3504
3505         * config/tc-i386.c (i386_displacement): Don't assume a constant
3506         displacement is necessarily 16 bits when in 16 bit code mode.
3507         (md_assemble): Instead size the displacement here after we know
3508         for sure that a .code16gcc operand hasn't automatically added
3509         operand size prefixes.
3510
3511 2000-06-21  H.J. Lu  <hjl@gnu.org>
3512
3513         * Makefile.am: Rebuild dependency.
3514         * Makefile.in: Rebuild.
3515
3516 2000-06-21  Kazu Hirata  <kazu@hxi.com>
3517
3518         * config/tc-h8300.c (parse_reg): Make the function static.
3519         (parse_exp): Likewise.
3520
3521 2000-06-20  DJ Delorie  <dj@cygnus.com>
3522
3523         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3524         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3525         for cygwin import libraries to work properly.
3526
3527 2000-06-20  H.J. Lu  <hjl@gnu.org>
3528
3529         * Makefile.am: Rebuild dependency.
3530         * Makefile.in: Rebuild.
3531         * configure: Likewise.
3532         * doc/Makefile.in: Likewise.
3533
3534 2000-06-20  Timothy Wall  <twall@cygnus.com>
3535
3536         * doc/internals.texi (CPU backend): Add @itemx for
3537         TC_START_LABEL_WITHOUT_COLON.
3538         * doc/c-tic54x.texi: New.
3539         * doc/as.texinfo: Add tic54x features and include primary tic54x
3540         documentation file.
3541         * doc/all.texi: Add C54X.
3542         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3543         * doc/Makefile.in: Regenerate.
3544         * configure.in: Add tic54x and define LIBM for tic54x.
3545         * configure: Regenrate.
3546         * config/tc-tic54x.[ch]: New.
3547         * config/obj-coff.h: Add tic54x.
3548         * Makefile.am: (CPU_TYPES): Add tic54x.
3549         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3550         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3551         (as_new_LDADD): Add $(LIBM).
3552         * Makefile.in: Regenerate.
3553
3554 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
3555
3556         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3557         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3558         * doc/as.texinfo: Likewise.
3559
3560         * configure, Makefile.in: Regenerate.
3561         * configure.in (emulations): Recognize m6811 and m6812.
3562         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3563         Added files for 68hc11 and 68hc12 assembler.
3564         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3565         * config/tc-m68hc11.h: Header definition for that assembler.
3566
3567 2000-06-18  Nick Clifton  <nickc@redhat.com>
3568
3569         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3570         instead of OCTETS_PER_BYTE.
3571
3572         * config/tc-v850.c: Fix compile time warnings.
3573         * config/tc-ppc.c: Fix compile time warnings.
3574
3575 2000-06-18  H.J. Lu <hjl@gnu.org>
3576
3577         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3578         * configure: Rebuild.
3579
3580 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3581
3582         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3583         to BFD_ASSEMBLER.
3584
3585 2000-06-16  Nick Clifton  <nickc@cygnus.com>
3586
3587         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3588         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3589
3590         * doc/c-mips.texi: Document newly accepted cpu variants.
3591
3592 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
3593
3594         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3595
3596 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
3597
3598         * macro.c (getstring): Make it possible to escape the quote
3599         character.
3600
3601 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
3602
3603         * config/tc-hppa.c (pa_export): Weak symbols can be global.
3604
3605 2000-06-13  H.J. Lu  <hjl@gnu.org>
3606
3607         * configure: Regenerate.
3608
3609 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
3610
3611         * app.c (do_scrub_begin): Don't default lex[';'] as a line
3612         separator.
3613         * doc/internals.texi (line_separator_chars): Semicolon is no
3614         longer a default.  Mention null and newline as defaults.
3615
3616         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3617
3618         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3619         * config/tc-i860.h (line_separator_chars): Likewise.
3620         * config/tc-h8300.c (line_separator_chars): Likewise.
3621         * config/tc-i960.c (line_separator_chars): Likewise.
3622         * config/tc-m68k.c (line_separator_chars): Likewise.
3623         * config/tc-mips.c (line_separator_chars): Likewise.
3624         * config/tc-ns32k.c (line_separator_chars): Likewise.
3625         * config/tc-sparc.c (line_separator_chars): Likewise.
3626         * config/tc-vax.c (line_separator_chars): Likewise.
3627
3628         * config/tc-h8300.c (comment_chars): Use string initialiser.
3629         * config/tc-i960.c (line_comment_chars): Likewise.
3630         * config/tc-z8k.c (comment_chars, line_comment_chars,
3631         line_separator_chars): Likewise.
3632
3633         * config/tc-arm.c (line_separator_chars): Always use `;', not just
3634         for TE_LINUX.
3635
3636 2000-06-08  Nick Clifton  <nickc@cygnus.com>
3637
3638         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3639         for size 1 fixes.
3640
3641 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
3642
3643         * configure.in (VERSION): Update to show this is the CVS mainline.
3644
3645 2000-06-08  Matthew Jacob  <mjacob@feral.com>
3646
3647         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3648         $at is the integer register $r28, vs. both $r28 and the floating
3649         point register $f28.
3650
3651 2000-06-08  James E. Wilson  <wilson@cygnus.com>
3652
3653         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3654         (dot_endp): Don't call ia64_flush_insns.
3655         (emit_one_bundle): Don't delete prologue/body records from
3656         unwind_record list in first loop.  Rewrite second loop to account for
3657         this.
3658
3659 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
3660
3661         * config/tc-ia64.c: Add missing prototypes.
3662         (generate_unwind_image): Cast argument to output_unw_records call.
3663
3664 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
3665
3666         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3667
3668 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
3669
3670         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3671         (REGISTER_P): likewise.
3672         (avr_opcodes): uses include/opcode/avr.h
3673         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3674
3675 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
3676
3677         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
3678         initializers too.
3679
3680 2000-06-03  H.J. Lu  <hjl@gnu.org>
3681
3682         * read.c (is_end_of_line): Put back `;'.
3683
3684 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
3685
3686         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3687
3688 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
3689
3690         * expr.c (operand): Test is_end_of_line outside switch to catch
3691         line separator chars that are also operators.
3692         (operator): Return O_illegal for line separator chars.
3693
3694         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
3695         entry (or `!' entry for TC_HPPA).
3696
3697         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3698         before indexing is_end_of_line.  Remove redundant check for '\0'.
3699         (fp_op2): Likewise.
3700         * config/tc-h8500.c (md_assemble): Likewise.
3701         * config/tc-mcore.c (md_assemble): Likewise.
3702         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3703         (md_atof): Likewise
3704
3705         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3706         is_end_of_line.
3707         * config/tc-mcore.c (mcore_cons): Likewise.
3708         (mcore_float_cons): Likewise.
3709         (mcore_stringer): Likewise.
3710         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3711
3712 2000-06-01  Scott Bambrough <scottb@netwinder.org>
3713
3714         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3715
3716 2000-05-29  Nick Clifton  <nickc@cygnus.com>
3717
3718         * config/tc-sh.c: Fix compile time warning messages.
3719
3720         * config/tc-mips.c: Fix compile time warning messages.
3721
3722 2000-05-29  Philip Blundell  <philb@gnu.org>
3723
3724         * doc/as.texinfo: Update copyright dates.
3725         (Local Labels): Delete misplaced mention of ARM.
3726         * NEWS: Mention ARM ELF support.
3727
3728 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
3729
3730         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3731         it is modified, and use the real_size to compute the frag address
3732         for dwarf2 line info.
3733
3734 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
3735
3736         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3737         line-matching scheme to cope with automake moving variables around.
3738         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3739         * Makefile.in: Regenerate.
3740
3741 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
3742
3743         * config/tc-sparc.c (sparc_relax): New.
3744         (md_longopts): Add -relax and -no-relax options.
3745         (md_parse_options, md_show_usage): Likewise.
3746         (md_apply_fix3): Optimize tail call into branch always if possible.
3747
3748 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
3749
3750         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3751         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3752         rules, with warning when a GAS statement specifies a packing that
3753         will result in an instruction being squashed.
3754         Added typdef packing_type and enumerals, changed various integer
3755         literals to use the enumerals.
3756
3757 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
3758
3759         * config/tc-ia64.c (dot_restorereg_p): New function.
3760         (md_pseudo_table): Add restorereg.p.
3761         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3762         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3763
3764         * config/tc-ia64.h (unw_record_type): Add unwabi.
3765         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
3766         called MASK with members for imask, and the masks produced by
3767         fr_mem, gr_mem, br_mem, and frgr_mem.
3768         (unw_p_record): Add members ABI and CONTEXT.
3769         (unw_x_record): Add member AB.
3770         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3771         as pseudo-register for use during unwind info generation.
3772         (AR_PFS, AR_LC): New macros.
3773         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3774         whose names start with an at sign (as in "@priunat").
3775         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3776         register.
3777         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3778         proc_end, unwind_info, personality_routine): Consolidate into
3779         "unwind" structure to reduce offset-table use.  Add member
3780         NEXT_SLOT_NUMBER to track the slot number for the next instruction
3781         to be emitted.
3782         (output_R1_format, output_R3_format, output_P3_format,
3783         output_P6_format): Initialize R with zero to reduce compiler warnings.
3784         (output_P7_format): Ditto.  Add `default' branch to switch
3785         statement to reduce compiler warnings.
3786         (output_P8_format, output_B1_format, output_B4_format): Ditto.
3787         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3788         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
3789         into single argument.
3790         (output_X1_format, output_X3_format): Initialize R with zero to reduce
3791         compiler warnings.  Merge A and B args into single argument.
3792         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
3793         A and B args into single argument.
3794         (free_record): Removed (wasn't used).
3795         (free_list_records): Also free imasks in prologue records.
3796         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3797         (output_spill_mask): Remove.
3798         (output_unwabi): New function.
3799         (output_epilogue, output_label_state, output_copy_state): Call
3800         alloc_record.
3801         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3802         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3803         argument.
3804         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
3805         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3806         as part of handling the prologue records.  Emit region's imask if
3807         we have one.  Handle unwabi, epilogue, label_state, copy_state,
3808         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3809         spill_sprel_p, and spill_reg_p records.
3810         (set_imask, count_bits, slot_index): New function.
3811         (fixup_unw_records): Fix region size computation.  Handle
3812         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3813         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
3814         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3815         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
3816         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3817         (dot_save): Use manifest constants for applicaton registers.
3818         Handle REG_PR and REG_PRIUNAT.
3819         (dot_restore): Don't just ignore it.
3820         (dot_restorereg): New function..
3821         (generate_unwind_image): Ensure unwind info is a multiple of eight
3822         bytes, not just four bytes.
3823         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3824         (dot_altrp): Don't just ignore it.
3825         (dot_savemem): New function.  Replaces dot_savesp() and
3826         dot_savepsp().  Use manifest constants for applicaton registers.
3827         Handle REG_PR and REG_PRIUNAT.
3828         (dot_savef): Simplify.
3829         (dot_saveb): Support generation of br_gr.
3830         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3831          dot_label_state, dot_copy_state): New function.
3832         (dot_unwabi): Don't just ignore it.
3833         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3834         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3835         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
3836         (emit_one_bundle): Set slot number for prologue/body records
3837         *before* emitting the first insn.
3838         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3839         (md_begin): Declare "psp" pseudo-register.
3840         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
3841         so we don't get segfault.
3842         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3843         counts as required per SW Conventions manual
3844         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3845         output_preds_psprel, output_preds_sprel, output_spill_base,
3846         output_unat_psprel, output_unat_sprel, output_lc_psprel,
3847         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3848         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3849         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3850         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3851         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3852         (dot_vframe): Implement.
3853         (dot_vframesp, dot_vframepsp): New function.
3854
3855 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
3856
3857         * configure.in (i386-*-freebsd a.out entry): Quote properly.
3858         * configure: Regenerate.
3859
3860 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
3861
3862         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3863         (md_estimate_size_before_relax): so we can use it here instead of
3864         old kludges.  Localise vars to blocks.  Comment.
3865
3866         * frags.c (frag_new): Update fr_var comments.
3867         * frags.h (struct frag): Ditto.
3868
3869 2000-05-22  Richard Henderson  <rth@cygnus.com>
3870
3871         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3872         (pseudo_func): Add pcrel.
3873         (operand_match):  Handle IA64_OPND_TGT64.
3874         (build_insn): Likewise.
3875         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3876         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3877         (fix_insn): Handle all three 64-bit relocation types.
3878
3879 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
3880
3881         * obj.h (struct format_ops): New members begin, app_file,
3882         s_set_other, s_set_desc, s_get_type, s_set_type,
3883         separate_stab_sections, init_stab_section.
3884
3885         * config/obj-multi.h: Update GPL notice to v2.
3886         (obj_begin): New.
3887         (obj_app_file): New.
3888         (S_SET_SIZE): Test s_set_size for NULL before calling.
3889         (S_SET_ALIGN): Similar for s_set_align.
3890         (S_SET_OTHER): New.
3891         (S_SET_DESC): New.
3892         (S_GET_TYPE): New.
3893         (S_SET_TYPE): New.
3894         (SEPARATE_STAB_SECTIONS): New.
3895         (INIT_STAB_SECTION): New.
3896         (EMIT_SECTION_SYMBOLS): New.
3897         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3898
3899         * config/obj-elf.h: Update GPL notice to v2.
3900         Mention that this file is included from obj-multi.h.
3901         (obj_begin): Wrap definition in ifndef.
3902         (elf_file_symbol): Constify declaration.
3903         (obj_app_file): Ditto.
3904         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3905         Wrap in ifndef SEPARATE_STAB_SECTIONS.
3906
3907         * config/obj-elf.c (elf_s_set_other): New.
3908         (elf_file_symbol): Constify argument.
3909         (elf_separate_stab_sections): New.
3910         (elf_init_stab_section): New.
3911         (elf_format_ops): Add new members.  Remove comma at end.
3912
3913         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3914         (ecoff_format_ops): Add new fields.  Remove comma at end.
3915         Mention inconsistency for emit_section_symbols.
3916
3917         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3918
3919         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3920         (coff_separate_stab_sections): New.
3921         (coff_format_ops): Add new members.
3922
3923         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3924         (obj_aout_s_set_other): New.
3925         (obj_aout_s_set_desc): New.
3926         (obj_aout_s_get_type): New.
3927         (obj_aout_s_set_type): New.
3928         (obj_aout_separate_stab_sections): New.
3929         (aout_format_ops): New members added.  Use obj_aout_process_stab,
3930         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
3931         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3932         appropriate.
3933         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3934
3935 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
3936
3937         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3938         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3939         (md_estimate_size_before_relax): Ensure jumps to weak and
3940         externally visible symbols are relocatable.
3941
3942 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
3943
3944         * stabs.c (aout_process_stab): Make global.
3945         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3946         * read.h (aout_process_stab): Declare.
3947
3948         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3949         Generalize to *aout, *coff *elf.
3950         * configure: Regenerated.
3951
3952         * doc/internals.texi (Object format backend): Say
3953         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3954
3955         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3956         * Makefile.in: Regenerated.
3957
3958 2000-05-19  Catherine Moore  <clm@cygnus.com>
3959
3960         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3961
3962 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
3963
3964         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3965         instruction to reflect change in re_assemble_*.
3966
3967 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
3968
3969         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3970         build PA64 ELF tools.
3971         * configure: Rebuilt.
3972
3973 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
3974
3975         * Makefile.am: Regenerate dependencies.
3976         * Makefile.in: Regenerate.
3977
3978 2000-05-15  Nick Clifton  <nickc@cygnus.com>
3979
3980         * config/tc-arm.c (struct asm_psr): Add boolean field
3981         distinguishing between CSPR and SPSR.  Rename 'number' field
3982         to 'field'.
3983         (psrs): Rearrange contents to match new asm_psr structure.
3984         (arm_psr_parse): Move next to psr_required_here.  Make it
3985         return an asm_psr structure.
3986         (psr_required_here): Use asm_psr structure returned by
3987         arm_psr_parse.
3988         (do_msr): Reorganise to allow psr_required_here to be called
3989         only once.
3990         (md_undefined_name): Mark 'name' parameter as unused, since
3991         the COFF target does not use it.
3992
3993 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
3994
3995         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
3996         standards.
3997         * config/te-aux.h:  Likewise.
3998         * config/te-dpx2.h:  Likewise.
3999         * config/te-go32.h:  Likewise.
4000         * config/te-hp300.h:  Likewise.
4001         * config/te-hppa.h:  Likewise.
4002         * config/te-i386aix.h:  Likewise.
4003         * config/te-ic960.h:  Likewise.
4004         * config/te-interix.h:  Likewise.
4005         * config/te-nbsd532.h:  Likewise.
4006         * config/te-pc532mach.h:  Likewise.
4007         * config/te-ppcnw.h:  Likewise.
4008         * config/te-psos.h:  Likewise.
4009         * config/te-sparcaout.h:  Likewise.
4010         * config/te-sun3.h:  Likewise.
4011         * config/te-sysv32.h:  Likewise.
4012
4013 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
4014
4015         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4016         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
4017         and sign extend without an if statement.
4018         (build_bytes): Likewise.
4019
4020 2000-05-14  Kazu Hirata  <kazu@hxi.com>
4021
4022         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4023         X_add_symbol L_32 case.
4024
4025 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4026
4027         * config/te-freebsd.h: New file.
4028
4029 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4030
4031         * asintl.h (gettext, dgettext, dcgettext, textdomain,
4032         bindtextdomain): Replace defines with those from intl/libgettext.h
4033         to quieten gcc warnings.
4034
4035         * NEWS: Mention x86 .arch and -q.
4036
4037         * config/tc-i386.c (quiet_warnings): New.
4038         (md_assemble): Use quiet_warnings.
4039         (md_parse_option): Set quiet_warnings from -q.
4040         (md_show_usage): Mention -q, delete -m.
4041         (flag_do_long_jump): Delete.
4042         (md_parse_option): Remove -m.
4043         (md_show_usage): Remove -m.
4044         (md_create_long_jump): Remove useless flag_do_long_jump code.
4045
4046         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4047         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4048
4049 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4050             Alexander Sokolov <robocop@netlink.ru>
4051
4052         * doc/c-i386.texi (i386-Arch): New section.
4053         (i386-Syntax): Mention .intel_syntax and .att_syntax.
4054
4055         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4056         (smallest_imm_type): Use smallest opcode for shift by one if cpu
4057         architecture has been given and is not 486.
4058         (set_cpu_arch): New.
4059         (md_pseudo_table): Add .arch.
4060         (md_assemble): Warn if cpu architecture has been given and an
4061         unsupported instruction.
4062
4063         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4064         Move operand_types bit defines after relevant template field.
4065         (template): Add cpu_flags.
4066         (Cpu*): Define.
4067         (arch_entry): New.
4068
4069 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
4070
4071         * config/tc-mn10300.h (md_end): Define.
4072         (mn10300_finalize): Declare.
4073         * config/tc-mn10300.c: Include dwarf2dbg.h.
4074         (debug_line): Define.
4075         (md_assemble): Generate dwarf2 line info.
4076         (mn10300_finalize): New function.  Finalize dwarf2 info.
4077
4078 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
4079
4080         * config/tc-mips.c (md_estimate_size_before_relax): Use the
4081         external version of the relocation for weak symbols.
4082
4083 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
4084
4085         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4086         frame size in units of 16 bytes, as required per SW Conventions manual.
4087         (output_unw_records): Output info-block header as a dword to get
4088         byte-order right.
4089
4090 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
4091
4092         * as.h: #include "file", not <file> on files from ../include.
4093         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4094         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4095         (md_convert_frag): Add ATTRIBUTE_UNUSED.
4096         (tc_coff_symbol_emit_hook): Ditto.
4097         (OPTCOUNT): Cast to int to avoid compiler warning.
4098         (md_begin): Fix signed/unsigned warnings.
4099
4100 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4101
4102         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4103         ABRANCH LONG case for a conditional branch on a 68000.
4104         (md_estimate_size_before_relax): Likewise.  Also handle
4105         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4106         (m68k-ip: case ABSL): Relax absolute references to 16-bit
4107         PC-relative on all CPUs.
4108         (md_estimate_size_before_relax): Likewise.
4109
4110 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
4111
4112         * as.c (parse_args): Just mention current year in printed
4113         copyright message.
4114
4115 2000-05-03  J.T. Conklin  <jtc@redback.com>
4116
4117         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4118         unit registers.
4119         (md_parse_option): Recognize -m7400.
4120
4121 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
4122
4123         * config/atof-ieee.c (gen_to_words): When adding carry back in,
4124         don't permit lp to become less than the words array.
4125
4126 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
4127
4128         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4129         Fix little-endian case.
4130
4131 2000-05-03  David O'Brien  <obrien@NUXI.com>
4132
4133         * as.c (parse_args): Update copyright.
4134
4135 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
4136
4137         * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4138         for the .bss section too.
4139
4140 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
4141
4142         * configure.in: Set em=linux for hppa-*-linux.
4143         * configure: Regenerate.
4144         * doc/Makefile.in: Regenerate with correct automake.
4145
4146         * frags.c (frag_grow): Sanity check chunk_size.
4147
4148         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4149         * config/obj-som.h: Likewise.
4150         * config/obj-ieee.h: Likewise.
4151
4152         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4153
4154         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4155         (md_pseudo_table): Fully initialise OBJ_ELF cases.
4156         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4157         (pa_ip): low_sign_unext now returns via function value.  Use
4158         re_assemble_* instead of dis_assemble_* and
4159         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
4160         unnecessarily.
4161         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4162         (md_section_align, md_parse_option, md_show_usage,
4163         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4164         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4165         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4166         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4167         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4168         pa_text): Likewise.
4169         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
4170         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
4171         outside of switch.  Correct mask and shifting errors in case 10
4172         and case -11.  In case 21, compare against signed range to suit
4173         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
4174         case 17 and case 22, use offsetT variable to properly check range.
4175         Use re_assemble_* here too.
4176         (evaluate_absolute): Change type of value to offsetT.  Call
4177         hppa_field_adjust to do the work for us.
4178         (pa_parse_cmpb_64_cmpltr): Delete save_s.
4179         (pa_parse_cmpib_64_cmpltr): Ditto.
4180         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
4181         of i to unsigned int.
4182         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4183         (pa_end_of_source): Return type is void.
4184
4185 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
4186
4187         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4188
4189 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
4190
4191         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4192         More comments added.
4193         (md_begin): Removed "construct symbols for each register name".
4194         Because register names conflicts with GCC generated function
4195         names.
4196         (avr_operand): Now constant numbers can be used as a register
4197         identifiers (0 as r0, 31 as r31).
4198         (md_assemble): use skip_space () before parsing instruction
4199         operands.
4200
4201 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
4202
4203         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4204         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
4205         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4206         * configure: Regenerate.
4207
4208 2000-04-29  Andreas Jaeger  <aj@suse.de>
4209
4210         * as.h: Correctly check GCC version.
4211
4212 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
4213
4214         * doc/as.1: Fix unbalanced brackets.
4215
4216         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4217         TE_FreeBSD.
4218         (line_comment_chars): Set to '/' if TE_FreeBSD.
4219
4220 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
4221
4222         * configure.in: Configury support for PA64 (currently disabled).
4223         * configure: Rebuilt.
4224
4225 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
4226
4227         * config/tc-mips.c (s_change_sec): Use record_alignment, not
4228         bfd_set_section_alignment.
4229
4230 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
4231
4232         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4233         than 32.
4234
4235 2000-04-24  Nick Clifton  <nickc@cygnus.com>
4236
4237         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4238         * doc/as.texinfo (Align): Include arm and strongarm in list of
4239         targets that have the second form of the behaviour of the .align
4240         directive.
4241
4242 2000-04-24  Mark Klein <mklein@dis.com>
4243
4244         * config/obj-som.c: Terminate obj_pseudo_table.
4245
4246 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
4247
4248         * as.c (parse_args): Allow md_parse_option to override -a listing
4249         option.
4250         * config/obj-coff.c (add_lineno): Change type of offset parameter
4251         from "int" to "bfd_vma."
4252         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4253         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4254         (ppc_change_csect): Align correctly for XCOFF64.
4255         (ppc_machine): New function, which discards "ppc_machine" line.
4256         (ppc_tc): Cons for 8 when code is 64 bit.
4257         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
4258         relocations.
4259         (md_parse_option): Handle -a64 and -a32.
4260         (ppc_xcoff64): New.
4261         * config/tc-ppc.h (TARGET_MACH): Define.
4262         (TARGET_FORMAT): Move to function.
4263         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4264
4265 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
4266
4267         * config/tc-avr.c: New AVR_ISA_ defined.
4268         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4269         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4270         for `fmul', `movw' and `lpm R,Z' instructions.
4271         (avr_operands): Warn if current opcode is a two-word instruction
4272         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4273         (avr_opcodes): New commands added.
4274         (REGISTER_P): Check 'a' and 'v' constraint letters.
4275         (mcu_types): New MCU added.
4276
4277 2000-04-22  Timothy Wall  <twall@cygnus.com>
4278
4279         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4280         to "natval".
4281         (operand_match): Conditionally insert default bit values for IMMU9.
4282
4283 2000-04-14  Matthew Green  <mrg@cygnus.com>
4284
4285         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4286         * configure: Rebuilt.
4287
4288 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
4289                           Jason Eckhardt  <jle@cygnus.com>
4290
4291         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4292
4293         * config/tc-hppa.c (CHECK_ALIGN): New macro.
4294         Added handling of new operand types l,y,&,fe,fE,fx.
4295
4296 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
4297                           David Mosberger  <davidm@hpl.hp.com>
4298                           Timothy Wall <twall@cygnus.com>
4299                           Andrew MacLeod  <amacleod@cygnus.com>
4300                           Jim Wilson  <wilson@cygnus.com>
4301
4302         * Makefile.am (CPU_TYPES): Add ia64.
4303         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4304         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4305         * Makefile.in: Rebuild.
4306         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4307         * configure: Rebuild.
4308         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
4309         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4310         * expr.c (expr): Handle md_optimize_expr.
4311         * read.c (LEX_HASH): Add comment.
4312         * config/tc-ia64.c, config/tc-ia64.h: New files.
4313
4314 2000-04-21  Richard Henderson  <rth@cygnus.com>
4315
4316         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4317         bundling a non-delayed branch type instruction.
4318
4319 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
4320
4321         * config/tc-mn10300.c (HAVE_AM30): Define.
4322         (md_assemble): Use it.
4323
4324 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
4325
4326         * config/obj-elf.c (obj_elf_change_section): Check for changed
4327         section attributes.
4328
4329         * Makefile.am: (CPU_MULTI_VALID): Remove.
4330         (MULTI_CPU_TYPES): Define.
4331         (MULTI_CPU_OBJ_VALID): Define.
4332         (DEPTC): Use the above.
4333         (DEPOBJ): Same here.
4334         (DEP2): And here.
4335         Regenerate dependencies.
4336         * Makefile.in: Regenerate.
4337
4338 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4339
4340         * Makefile.am (YACC, LEX): Get them from configure.
4341
4342 2000-04-18  H.J. Lu  (hjl@gnu.org)
4343
4344         * config/tc-i386.c (offset_in_range): Use addressT instead of
4345         bfd_vma for non-bfd assemblers.
4346
4347 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
4348
4349         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4350         doesn't give spurious errors.
4351
4352 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4353
4354         * as.h (SEEK_SET): Define if undefined.
4355
4356 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
4357
4358         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4359         constants, and don't assume offsetT is 32 bits.
4360
4361 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
4362
4363         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4364         (md_pcrel_from_section): Add prototype.
4365         (d10v_fix_adjustable): Add prototype.
4366         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4367
4368         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4369
4370 2000-04-12  Nick Clifton  <nickc@cygnus.com>
4371
4372         * config/tc-d10v.c (find_opcode): Correctly calculate position of
4373         symbol in frag chain.
4374
4375 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
4376
4377         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4378         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4379         (fits_in_signed_word, smallest_imm_type): Ditto.
4380         (md_assemble): Use an offsetT var to hold offsetT values, not a
4381         long.
4382         (offset_in_range): New.
4383         (md_assemble): Use it.
4384         (md_convert_frag): Change type of target_address, opcode_address,
4385         and displacement_from_opcode_start to offsetT.
4386         (md_create_short_jump): Change type of offset to offsetT.
4387         (md_create_long_jump): Ditto.
4388         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4389         (md_chars_to_number): Remove.
4390         (output_invalid): Remove duplicate prototype.
4391
4392 2000-04-09  Nick Clifton  <nickc@cygnus.com>
4393
4394         * Makefile.am (CPU_TYPES): Add 'avr'.
4395         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4396         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4397
4398         * Makefile.in: Regenerate.
4399
4400         * doc/as.texinfo: Add M32R documentation.
4401
4402 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4403
4404         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
4405         --enable-build-warnings option.
4406         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4407         * Makefile.in, configure: Re-generate.
4408
4409 2000-04-07  Nick Clifton  <nickc@cygnus.com>
4410
4411         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4412         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4413         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4414         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4415         (arm_force_relocation): Force relocations for
4416         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4417
4418 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4419
4420         * config/tc-sh.c (get_operands): There's no third operand if the
4421         first operand is an immediate.
4422
4423 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4424
4425         * config/tc-sh.c (immediate): Delete.
4426         (sh_operand_info): Add immediate member.
4427         (parse_reg): Use A_PC for pc.
4428         (parse_exp): Add second argument 'op'.  All callers changed.
4429         (parse_at): Expect pc to be coded as A_PC.
4430         Use immediate field in *op.
4431         (insert): Add fourth argument 'op'.  All callers changed.
4432         (build_relax): Add second argument 'op'.  All callers changed.
4433         (insert_loop_bounds): New function.
4434         (build_Mytes): Remove DISP_4.
4435         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
4436         (assemble_ppi): Use immediate field in *operand.
4437         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4438         (md_apply_fix): Likewise.
4439         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
4440
4441 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
4442
4443         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4444
4445 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
4446
4447         * internals.texi (CPU backend): Document
4448         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4449
4450 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
4451
4452         * po/gas.pot: Regenerate.
4453
4454         * as.c (show_usage): Restore translated part of bug string.
4455         * gasp.c (show_usage): Likewise.
4456
4457         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4458         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
4459         than move-if-change.
4460         (DEP1): Modify for "gcc -MM".
4461         (DEPTC): Likewise.
4462         (DEPOBJ): Likewise.
4463         (DEP2): Likewise.
4464         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4465         Update dependencies.
4466         * Makefile.in: Regenerate.
4467
4468 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
4469
4470         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4471         (md_begin): Likewise.
4472         (HAVE_AM33): New macro.
4473         (md_assemble): Use it.  Match r_regs and xr_regs only if
4474         HAVE_AM33.
4475
4476 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
4477
4478         * as.h: #include "bin-bugs.h"
4479         * as.c (show_usage): Use REPORT_BUGS_TO.
4480         * gasp.c: #include "bin-bugs.h"
4481         (show_usage): Use REPORT_BUGS_TO.
4482
4483         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4484
4485 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
4486
4487         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4488         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4489         adjustments.
4490
4491 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
4492
4493         * config/tc-i386.c (i386_immediate): Don't assume a constant
4494         immediate is necessarily 16 bits when in 16 bit code mode.
4495         (md_assemble): Instead set guess_suffix here after we have checked
4496         registers.
4497
4498 2000-04-02  Richard Henderson  <rth@cygnus.com>
4499
4500         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4501         quantities.  Correct right shift sign extension.
4502         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
4503         32-bit value when shifting into place.
4504
4505 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
4506
4507         * app.c: Add ATTRIBUTE_UNUSED as needed.
4508         * config/tc-ppc.c: Likewise.
4509         (ppc_size): Make unsigned long.
4510         (ppc_insert_operand): Add casts to avoid warnings.
4511
4512 2000-03-31  Nick Clifton  <nickc@cygnus.com>
4513
4514         * config/tc-d10v.h (md_flush_pending_output): Define.
4515
4516 2000-03-29  Nick Clifton  <nickc@cygnus.com>
4517
4518         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4519         segment.  Works for both BFD_ASSEMBLER and others.
4520         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4521
4522 2000-03-29  Nick Clifton <nickc@cygnus.com
4523
4524         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4525
4526 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
4527
4528         * listing.c (LISTING_LHS_WIDTH): Default depends on
4529         LISTING_WORD_SIZE.
4530         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4531
4532 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
4533
4534         * config/tc-sh.c (md_show_usage): Use backslash before newline in
4535         string literal.
4536
4537 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
4538
4539         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4540
4541         * config/tc-avr.c (mcu_types): Add missing initialiser.
4542         (md_pcrel_from_section): Add prototype.
4543         (avr_operand): Remove redundant test of unsigned < 0.
4544         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4545
4546 2000-03-27  Denis Chertykov  <denisc@overta.ru>
4547
4548         * config/tc-avr.c: New file for AVR support.
4549         * config/tc-avr.h: Likewise.
4550         * configure.in: Add AVR support.
4551         * configure: Regenerate.
4552
4553 2000-03-26  Timothy Wall <twall@cygnus.com>
4554
4555         * gasp.c (macro_op): Add new argument to check_macro call.
4556         Macro structure definitions moved to macro.h
4557         * sb.h:  Add argument to prototype for input_scrub_include_sb.
4558         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4559         nesting checks with an additional flag.
4560         (struct input_save): Add flag to indicate whether current sb
4561         should be checked for proper macro/conditional nesting.
4562         (input_scrub_push/pop): Save/restore nest check flag.
4563         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
4564         defined.
4565         * macro.c (check_macro):  Allow caller to retrieve parsed macro
4566         information if a pointer is provided.  This information may be
4567         used by the new macro hooks.
4568         * macro.h: Update prototype for check_macro.  Macro struct
4569         definitions moved here from macro.c/gasp.c.
4570         * read.c (read_a_source_file): Add parameter to check_macro call,
4571         and pass macro info to the macro hook, if defined.
4572         (input_scrub_insert_line): New.  Allow insertion of a line of
4573         characters into the input stream.
4574         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
4575         file into the input stream.
4576         (s_include): Use input_scrub_insert_file.
4577         * internals.texi: Document new macro hooks.
4578         * as.h: New prototypes added.
4579
4580 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
4581
4582         * config/tc-i386.c: Don't start any as_bad or as_warn message with
4583         an initial capital letter.
4584         (i386_index_check): Reindent.
4585
4586 2000-03-19  Nick Clifton  <nickc@cygnus.com>
4587
4588         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4589         relative branches.
4590
4591 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4592
4593         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4594         instruction operand bad if Rd > 7 when generating
4595         thumb instructions. Prevents for example,
4596         "adr r12,label" from silently failing and generating
4597         the wrong instruction.
4598
4599 2000-03-17  Nick Clifton  <nickc@cygnus.com>
4600
4601         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4602         that have a destingation >= 0x400000.
4603         Fix compile time warning messages.
4604
4605 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4606
4607         * config/tc-sh.c (md_begin): When encountering insn that are
4608         not supported by the current arch, only change the name if
4609         its contents are the same as prev_name.
4610         (get_specific): If the the architecture doesn't match, fail.
4611
4612 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4613
4614         * config/tc-sh.c (IDENT_CHAR): Define.
4615         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
4616         matching back where it came from.
4617
4618 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4619
4620         * config/tc-sh.c (md_show_usage): Add description of -dsp.
4621
4622 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
4623
4624         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4625         normal operands.
4626
4627 2000-03-15  Kazu Hirata  <kazu@hxi.com>
4628
4629         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4630
4631 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
4632
4633         * expr.c (operand) [case 'f']: When testing if '0f' can start a
4634         floating-point-number, make sure 'f' is in FLT_CHARS.
4635
4636 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
4637
4638         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4639         (s_lcomm_internal): Use it.
4640         * doc/internals.texi (CPU backend): Document it.
4641         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4642         bytes.
4643
4644 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
4645
4646         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4647         when embedded-pic.
4648
4649         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4650         implementation doesn't have special handling for switch
4651         statements.
4652         (macro_build): Allow for code in sections other than .text.
4653         (macro): Likewise.
4654         (mips_ip): Likewise.
4655         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4656         Don't perform relocs if we will be outputting them.
4657         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4658         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
4659         embedded-pic.
4660
4661 2000-03-09  Catherine Moore  <clm@cygnus.com>
4662
4663         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
4664         relocation type based on the entry in the fixup structure.
4665         Put S_IS_EXTERN processing back in.
4666
4667 2000-03-08  H.J. Lu  (hjl@gnu.org)
4668
4669         * Makefile.am (install-exec-tooldir): Depend on
4670         install-exec-bindir for parallel make.
4671         * Makefile.in: Regenerated.
4672
4673 2000-03-06  Nick Clifton  <nickc@cygnus.com>
4674
4675         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4676         switch.
4677         (md_parse_option): Parse -m32r command line switch - disable m32rx
4678         compatability.
4679         (md_show_usage): Document new option.
4680
4681         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4682         * doc/Makefile.in: Regenerate.
4683         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4684
4685 2000-03-02  Michael Meissner  <meissner@redhat.com>
4686
4687         * config/tc-d30v.c (check_range): Remove code that incorrectly
4688         sign extended values where bits < 32.
4689
4690 2000-03-02  H.J. Lu  (hjl@gnu.org)
4691
4692         * configure.in: Support --enable-targets=all on ia32.
4693         * configure: Regenerated.
4694
4695 2000-03-01  Nick Clifton  <nickc@cygnus.com>
4696
4697         * gasp.c (do_align): Remove bogus check of alignment value.
4698
4699 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
4700
4701         * config/obj-elf.c (elf_frob_symbol): Remove code which when
4702         TC_PPC was defined forced the type of a symbol with no other type
4703         to be BSF_OBJECT.
4704
4705 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
4706
4707         * doc/internals.texi (CPU backend): Mention that
4708         line_separator_chars do not break up comments.  Fix typos for
4709         LEX_AT and LEX_NAME descriptions.  Document operands for
4710         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
4711         description of md_create_short_jump usage.  Document argument for
4712         md_undefined_symbol.
4713
4714 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
4715
4716         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4717         (md_parse_option): Handle it.
4718         (md_show_usage): Document it.
4719
4720 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
4721
4722         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4723         opcode, for the instruction `pal19'.  From Andrea Arcangeli
4724         <andrea@suse.de>.
4725
4726 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
4727
4728         * config/tc-i386.c (i386_immediate): Move constant operand sizing
4729         from here..
4730         (md_assemble): To here, before template operands are matched.
4731         Also ensure a constant immediate is sign extended when we know the
4732         size is at most 16 bits.  This is to catch cases like "add
4733         $0xffc0,%ax" where we don't know the size, and thus that the
4734         immediate can be represented as Imm8S until after parsing the
4735         register operand.
4736         (i386_displacement): Similarly sign extend 16 bit constant
4737         displacements.
4738         (md_assemble): Relax 16-bit jump constant range check to suit sign
4739         extended displacements.
4740
4741 2000-02-26  Andreas Jaeger  <aj@suse.de>
4742
4743         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4744
4745 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4746
4747         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4748         call operands when intel_syntax.
4749         (intel_float_operand): Return 2 for "fi...".
4750         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4751         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
4752         earlier "SHORT" change.
4753         (md_assemble): When determining suffix from Regs, exclude
4754         InOutPortReg.
4755
4756 2000-02-24  Nick Clifton  <nickc@cygnus.com>
4757
4758         * configure: Add arm-wince, mips-pe and sh-pe targets.
4759         * configure: Regenerate.
4760
4761         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4762         sh-pe targets.
4763         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4764         "pe-mips" for the mips-pe target.
4765
4766         * config/tc-arm.c (insns): Change displacement encoded in BL
4767         and B instructions if the target port is arm-wince.
4768         (do_ldst): Do not bias the relocation offset if the target
4769         port is arm-wince.
4770         (md_pcrel_from): Add in missing relocation offset bias if the
4771         target os arm-wince.
4772
4773         * config/tc-mips.c (mips_target_format): Support COFF flavour.
4774         (md_begin): Disable -G support for mips-pe target.
4775         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4776         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4777         COFF flavour.
4778
4779         * config/tc-sh.c (md_begin): sh-pe target is little endian.
4780         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4781         assembler, just set the alignment to 4.
4782
4783         * config/te-wince-pe.h: New file for WinCE targets.  Define
4784         TE_WINCE.
4785
4786 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4787
4788         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4789         string instructions.
4790         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4791         (i386_intel_memory_operand): After finding a segment override,
4792         check again for no `[' before looking for a displacement.  Bomb if
4793         more than one displacement rather than silently discarding the
4794         second and subsequent ones.  Free strings malloc'd by
4795         build_displacement_string.
4796
4797 2000-02-24  Catherine Moore  <clm@cygnus.com>
4798
4799         * config/obj-som.c (obj_pseudo_table): Add "weak".
4800         (obj_som_weak): New routine.
4801
4802 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
4803
4804         * config/tc-i386.c (union i386_op): New.
4805         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
4806         Throughout file replace occurences of disps[n], imms[n], regs[n]
4807         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
4808         intel mode operand swapping.  Add assert in regKludge and
4809         fake_zero_displacement code.  Test i.types[n] when outputting
4810         displacements and immediates.  Combine output of Disp16 with
4811         Disp32.
4812         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4813         when in intel mode by (not) reversing fsub and fdiv operands
4814         before the template search.  This fails for single operand
4815         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4816         undefined.  Instead fix the base_opcode after we've found the
4817         template.  Move base_opcode xor with found_reverse_match from
4818         opcode output code to before this fix so we test for the correct
4819         opcodes.
4820         (md_assemble): Don't use strcmp when deciding to ignore the suffix
4821         check in intel mode.  Instead compare opcodes.
4822
4823         * config/tc-i386.h (TC_RELOC): Delete.
4824         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
4825         with equivalent call to reloc.
4826
4827         * as.h (flag_m68k_mri): Move declaration after target include, and
4828         only declare when TC_M68K defined.  Define as zero otherwise.
4829         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4830         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4831         Define as zero otherwise.
4832         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4833         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4834         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4835         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4836         testing whether defined.
4837         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4838         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4839         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4840         rather than testing whether defined.
4841         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4842         (parse_mri_cons): Declare and use only when TC_M68K.
4843         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4844         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4845         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4846
4847         * NEWS: Mention IBM 370 support.
4848
4849 2000-02-23  Richard Henderson  <rth@cygnus.com>
4850
4851         * config/tc-i386.c (md_assemble): When swapping operands for
4852         intel_syntax, assume everything that's not Imm or Disp is a
4853         register.
4854
4855 2000-02-23  Linas Vepstas <linas@linas.org>
4856
4857         * config/tc-i370.c, config/tc-i370.h: New files.
4858         * Makefile.am: Add support for Linux/IBM 370.
4859         * configure.in: Likewise.
4860         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4861         * config/obj-elf.c: Include elf/i370.h
4862         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4863
4864         * Makefile.in: Regenerate.
4865         * configure: Regenerate.
4866
4867         * doc/c-i370.texi: New file.
4868         * doc/all.texi: Include it.
4869         * doc/as.texinfo: And here.
4870         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4871         * doc/Makefile.in: Regenerate.
4872
4873 2000-02-19  Michael Meissner  <meissner@redhat.com>
4874
4875         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4876         determine if an instruction can be used in parallel with an ADDppp
4877         or SUBppp instruction.
4878
4879 2000-02-22  Andrew Haley  <aph@cygnus.com>
4880
4881         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4882
4883 2000-02-22  Andrew Haley  <aph@cygnus.com>
4884
4885         * config/tc-mips.c (mips_gp32): New variable.
4886         (macro_build) Use mips_gp32.
4887         (mips_ip): Ditto.
4888         (md_longopts): Add "-mgp32" and "-mgp64".
4889         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4890
4891         (OPTION_M7900): Change offset
4892         (OPTION_NO_M7900): Ditto.
4893
4894 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
4895
4896         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4897         warning, and bump it to 1.
4898
4899 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
4900
4901         From Brad Lucier <lucier@math.purdue.edu>:
4902         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4903         match format.
4904
4905 2000-02-21  Catherine Moore  <clm@cygnus.com>
4906
4907         * config/tc-mips.c (MF_HILO_INSN): Define.
4908         (mips_7000_hilo_fix): Declare.
4909         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4910         (md_parse_option): Check for 7000_HILO_FIX options.
4911         (OPTION_M7000_HILO_FIX): Define.
4912         (OPTION_NO_M7000_HILO_FIX): Define.
4913         * doc/c-mips.texi (-mfix7000): Describe.
4914
4915 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
4916
4917         * listing.c (print_lines): Remove unused variable `end'.
4918
4919         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4920         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4921         reloc_type when BFD_ASSEMBLER.
4922         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4923         reloc_type when BFD_ASSEMBLER. Move common code out of switch
4924         statement and quell signed vs. unsigned comparison warning.
4925
4926 2000-02-18  Nick Clifton  <nickc@cygnus.com>
4927
4928         * config/tc-d10v.c (find_opcode): Add a symbol's value to
4929         the computed frag offset, rather than overwriting it.
4930
4931 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4932
4933         * config/tc-sh.c ("elf/sh.h"): Include.
4934         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4935         (md.begin): Initialize target_arch.
4936         Only include opcodes in has table that match selected architecture.
4937         (parse_reg): Recognize register names for sh-dsp.
4938         (parse_at): Recognize post-modify addressing.
4939         (get_operands): The leading space is now optional.
4940         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
4941         arguments.  Update valid_arch.
4942         (build_Mytes): Add support for SDT_REG_N.
4943         (find_cooked_opcode): New function, broken out of md_assemble.
4944         (assemble_ppi, sh_elf_final_processing): New functions.
4945         (md_assemble): Use find_cooked_opcode and assemble_ppi.
4946         (md_longopts, md_parse_option): New option: -dsp.
4947         * config/tc-sh.h (elf_tc_final_processing): Define.
4948         (sh_elf_final_processing): Declare.
4949
4950 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
4951
4952         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4953         the unwinder subspace.  Save the current seg/subseg before creating
4954         the new seg/subseg.
4955
4956 2000-02-10  Nick Clifton  <nickc@cygnus.com>
4957
4958         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4959         little endian targets.
4960         (INST_BYTE1): Redefine to handle big and little endian
4961         targets.
4962         (cpu_type): New type: Select between M340 and M210.
4963         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4964         instructions of the M340.
4965         (md_assemble): Add support for the MULSH and OPSR classes of
4966         instructions.
4967         (md_atof): Add support for little endian targets.
4968         (md_parse_option): Add support for -EL, -EB and -mcpu command
4969         line switches.
4970         (md_convert_frag): Add support for little endian targets.
4971         (md_apply_fix3): Add support for little endian targets.
4972         (md_number_to_chars): Add support for little endian targets.
4973
4974 2000-02-10  Timothy Wall  <twall@redhat.com>
4975
4976         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4977         defined, use it to verify the symbol just read should be a label.
4978
4979 2000-02-10  Timothy Wall  <twall@redhat.com>
4980
4981         * app.c (do_scrub_chars): Handle "||" for parallel instructions
4982         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
4983         around colons when KEEP_WHITE_AROUND_COLON is defined.
4984         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4985         and KEEP_WHITE_AROUND_COLON.
4986
4987 2000-02-08  Timothy Wall  <twall@redhat.com>
4988
4989         * read.c (s_rept): Call do_repeat, which abstracts the repeat
4990         logic.
4991         (do_repeat): New.  Abstract repeat logic so that a "break" can be
4992         implemented.
4993         (end_repeat): New.  Provide support for a "break" out of the
4994         repeat loop.
4995         * read.h: Add prototypes for new functions.
4996
4997 2000-02-08  Timothy Wall  <twall@redhat.com>
4998
4999         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5000         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5001         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5002         non-zero.
5003
5004 2000-02-08  Timothy Wall  <twall@redhat.com>
5005
5006         * read.c: Added elseif to directives table.
5007         * read.h: Added prototype for s_elseif.
5008         * doc/as.texinfo: Added description for elseif.
5009         * cond.c (s_elseif): New function
5010
5011 2000-02-04  Timothy Wall  <twall@redhat.com>
5012
5013         * listing.c (print_lines): Remove conditionals causing bug in
5014         listings.
5015
5016 2000-02-03  Timothy Wall  <twall@cygnus.com>
5017
5018         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5019         default values.
5020         * frags.c (frag_new): Calculate fr_fix in octets
5021         (frag_now_fix) Return offset as target address offset (bytes).
5022         (frag_now_fix_octets) New - Return offset in octets (8-bit
5023         quantities).
5024         * frags.h: Added prototype for frag_now_fix_octets().
5025         Distinguish between octets and bytes in field descriptions.
5026         * listing.c (calc_hex): Account for octets vs bytes when
5027         printing addresses/offsets.
5028         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
5029         target is little-endian, print the octets in a word in big-endian
5030         order so that the display looks like a proper hexadecimal number,
5031         instead of having the octets reversed.
5032         * read.c (do_align): When recording alignment, alignment power
5033         should be in terms of target bytes (minimum addressible unit)
5034         instead of octets.
5035         (do_org) Convert ORG target address (byte) argument into an
5036         octet offset when generating a variable fragment.
5037         * symbols.c (resolve_symbol_value): Symbol final value
5038         converted to a target address offset (bytes) from its octet offset.
5039         * config/obj-coff.c (coff_frob_symbol): Symbol target address
5040         offset (bytes) is adjusted by the frag offset (octets) converted
5041         to bytes.
5042         (coff_frob_section) Section alignment power is in terms of bytes;
5043         convert it to an octet alignment power when calculating size (and
5044         size mask) in octets.  Don't modify the section size in order to
5045         "align" it for TI COFF, since that format has a different method
5046         for storing alignment information.
5047
5048 2000-02-01  Timothy Wall  <twall@cygnus.com>
5049
5050         * stabs.c (generate_asm_file): Escape backslashes in stabs file
5051         entries, matching the way GCC generates them.  If not escaped, the
5052         filename is encoded incorrectly.
5053
5054 2000-01-31  Nick Clifton  <nickc@cygnus.com>
5055
5056         * config/tc-arm.c (reg_table): Add support for ATPCS register
5057         naming conventions.
5058
5059 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
5060
5061         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5062         already defined.
5063         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5064         New macro.
5065         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5066         of a symbol when we really care about its value.
5067
5068 2000-01-19  Chandra Chavva   <cchavva@cygnus.com>
5069
5070         * config/tc-mcore.c (md_assemble): Give warning message if
5071         operands passes to instruction are more than the spec.
5072
5073 2000-01-27  Thomas de Lellis <tdel@windriver.com>
5074
5075         * config/tc-arm.c (armadjust_symtab): If the assembler is in
5076         Thumb mode but the label seen was not declared as '.thumb_func'
5077         then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
5078         correct disassembly of Thumb code bounded by non function labels.
5079
5080 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
5081
5082         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5083         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
5084
5085         * Makefile.in: Same here.
5086         Update copyright.
5087
5088         * configure.in: Set bfd_gas for i386-aout when primary target
5089         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
5090         we may need the primary te_file.  Remove incorrect comment.
5091
5092         * configure: Regenerate.
5093
5094         * config/e-i386aout.c: New file.
5095
5096         * as.c (USE_EMULATIONS): Move to before print_version_id.
5097         (struct emulation): Add i386aout.
5098         (show_usage): Split text strings.  Reformat -a text.  Add --em
5099         help.
5100         Update copyright.
5101
5102         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5103         (aout_format_ops): New.
5104         Update copyright.
5105
5106         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5107         preprocessor conditional and add aout USE_EMULATIONS tests.
5108         (read_a_source_file): Don't pass error strings to printf as
5109         format arg.
5110         Update copyright.
5111
5112         * gasp.c (exp_get_abs): Don't pass error strings to printf as
5113         format arg.
5114         (do_data): Same here.
5115         (process_file): And here.
5116         Update copyright.
5117
5118         * symbols.c (colon): Rewrite "already defined" fatal message
5119         code for aout with USE_EMULATIONS.
5120         Update copyright.
5121
5122         * config/obj-aout.c (OBJ_HEADER): Define.
5123         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
5124         fields of sentinel.
5125         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5126         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5127         forms here.
5128         (obj_aout_type): Expand S_SET_OTHER here too.
5129         (obj_read_begin_hook): Remove.
5130         (aout_pop_insert): New.
5131         (obj_aout_s_get_other): New.
5132         (obj_aout_s_get_desc): New.
5133         (aout_format_ops): New.
5134         Update copyright.
5135
5136         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5137         gets aout_pseudo_table.
5138         (aout_pseudo_table): Declare.
5139         (obj_read_begin_hook): Define.
5140         Update copyright.
5141
5142         * config/obj-coff.c (obj_pseudo_table): Rename to
5143         coff_pseudo_table.
5144         (coff_pop_insert): Use coff_pseudo_table.
5145         (coff_sec_sym_ok_for_reloc): Remove.
5146         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5147         and comment all zero entries and remove #if 0 code.
5148         Update copyright.
5149
5150         * config/obj-coff.h (obj_pop_insert): Define.
5151         (coff_pseudo_table): Declare.
5152         Update copyright.
5153
5154         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5155         s_get_size, s_set_size.  Comment all zero entries.
5156         Update copyright.
5157
5158         * config/obj-elf.c (elf_s_get_other): New function.
5159         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5160         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5161         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5162         comment.
5163         (obj_elf_parse_section_letters): Don't pass error strings to
5164         printf as format arg.
5165         Update copyright.
5166
5167         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5168         OBJ_MAYBE_ECOFF.
5169         (elf_s_get_other): Declare.
5170         (S_GET_OTHER) Define as elf_s_get_other if not already
5171         defined.
5172         (S_SET_OTHER): Only define when not already defined.
5173         (elf_obj_read_begin_hook): Declare.
5174         (obj_read_begin_hook): Define.
5175         (elf_obj_symbol_new_hook): Declare.
5176         (obj_symbol_new_hook): Define.
5177         Update copyright.
5178
5179         * config/obj-multi.h: Add copyright header and protect against
5180         multiple inclusion.  Add * to all function pointers.
5181         (OBJ_HEADER): If defined, include it rather than other defines
5182         in this file.
5183         (obj_frob_file_after_relocs): Test for NULL.
5184         (obj_symbol_new_hook): Here too.
5185         (obj_sec_sym_ok_for_reloc): And here.
5186         (S_GET_OTHER): Define.
5187         (S_GET_DESC): Define.
5188         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5189         (OBJ_MAYBE_ELF): Update comment.
5190
5191         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5192         OBJ_AOUT preprocessor conditional and handle emulation by
5193         testing OUTPUT_FLAVOR.
5194         (i386_displacement): Here too.
5195         (md_section_align): Similarly here.
5196         (i386_target_format): Conditionally compile when more than one
5197         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
5198         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5199         (i386_displacement): Here too.
5200         Update copyright.
5201
5202         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5203         Define TARGET_FORMAT for aout only when not multi.
5204         Update copyright.
5205
5206         * config/te-multi.h: Delete file as it's identical to te-generic.h
5207
5208 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
5209
5210         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5211         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5212         LONG_MNEM_SUFFIX.
5213
5214         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5215         DWORD_MNEM_SUFFIX.
5216         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
5217         comments.
5218
5219 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
5220
5221         * config/tc-mips.c (mips_do_align): New function.
5222         * config/tc-mips.h (md_do_align): Define.
5223
5224 2000-01-10  Philip Blundell  <philb@gnu.org>
5225
5226         * doc/c-arm.texi (ARM Options): Fix typo.
5227         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
5228         line separator for Linux.
5229         * doc/as.texinfo (Comments): Mention the ARM.
5230
5231 2000-01-10  Philip Blundell  <pb@futuretv.com>
5232
5233         * configure.in (arm*-*-conix*): New target.
5234         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5235         armv*-*-linux-gnu.
5236         * configure: Regenerate.
5237
5238 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
5239
5240         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5241         (obj_elf_visibility): New function.
5242
5243         * doc/as.texinfo (Visibility): New node: document visibility
5244         pseudo ops.
5245
5246 For older changes see ChangeLog-9899