gas/ChangeLog

   1 Wed Mar 25 13:44:18 1998  Doug Evans  <devans@canuck.cygnus.com>
   2
   3         * expr.h (expr_build_uconstant): Add prototype.
   4         (expr_build_unary,expr_build_binary): Add prototypes.
   5         * expr.c (expr_build_uconstant): New function.
   6         (expr_build_unary,expr_build_binary): New functions.
   7 start-sanitize-sky
   8         * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
   9         (md_convert_frag): Delete.
  10         (TC_FIX_TYPE): New fields wl,cl,user_value;
  11         * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
  12         All callers updated.
  13         (insert_unpack_marker): New function.
  14         (insert_file): New argument insert_marker_arg.  All callers updated.
  15         (gif_user_value): New static local.
  16         (vif_data_start,vif_data_end): New static locals.
  17         (mpgloc_sym,unpackloc_sym): New static locals.
  18         (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
  19         (cur_opcode,cur_operand): New static locals.
  20         (endmpg_caller): New enum.
  21         (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
  22         (md_begin): Initialize mpgloc_sym, unpackloc_sym.
  23         (dvp_fixup): New members user_value,wl,cl;
  24         (assemble_vif): Rewrite.
  25         (assemble_gif): Tweak name of data start label.
  26         (assemble_one_insn): Allow special parser to punt and call the
  27         normal expression parser.  Set cur_opcode,cur_operand for md_operand.
  28         (md_operand): Handle '*' value for mpgloc,unpackloc.
  29         (md_estimate_size_before_relax): New function.
  30         (dvp_relax_frag,md_convert_frag): New functions.
  31         (md_pcrel_from_section): Handle end data label for variable length
  32         vif insns.
  33         (md_apply_fix3): Handle count field for variable length vif insns.
  34         Handle address field for mpg,unpack.
  35         (eval_expr): Initialize user_value,wl,cl fields of the fixup.
  36         (cur_vif_insn_length): Delete.
  37         (vif_length_value): New function.
  38         (install_vif_length): Don't perform logical->physical conversion here.
  39         (s_enddirect,s_endmpg,s_endunpack): Rewrite.
  40 end-sanitize-sky
  41
  42 Wed Mar 25 13:10:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
  43
  44         * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
  45         * macro.c (macro_expand_body): Increase buffer size.
  46         * messages.c (as_warn): Likewise.
  47         (as_warn_where, as_bad, as_bad_where): Likewise.
  48
  49 Wed Mar 25 12:59:07 1998  Ian Lance Taylor  <ian@cygnus.com>
  50
  51         Based on patch from H.J. Lu  <hjl@gnu.org>:
  52         * Makefile.am (DISTSTUFF): New variable.
  53         (diststuff): New target.
  54         * Makefile.in: Rebuild.
  55
  56 Tue Mar 24 16:51:29 1998  Nick Clifton  <nickc@cygnus.com>
  57
  58         * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
  59         m32r_elf_section_change_hook.
  60
  61         * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
  62         emit a nop if a section ends with a 16 bit instruction.
  63
  64 Tue Mar 24 19:48:09 1998  Ian Lance Taylor  <ian@cygnus.com>
  65
  66         * config/obj-coff.c (obj_coff_bss): Compile unconditionally.  Call
  67         s_lcomm rather than obj_coff_lcomm.
  68         (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
  69
  70 Tue Mar 24 18:30:58 1998  H.J. Lu  <hjl@gnu.org>
  71
  72         * config/tc-i386.h (LinearAddress): Define.
  73         * config/tc-i386.c (md_assemble): If LinearAddress is set for the
  74         instruction, don't use a default segment.
  75
  76 Mon Mar 23 18:53:40 1998  Joel Sherrill  <joel@OARcorp.com>
  77
  78         * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
  79         * configure: Rebuild.
  80
  81 start-sanitize-sky
  82 Mon Mar 23 13:16:22 1998  Doug Evans  <devans@canuck.cygnus.com>
  83
  84         * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
  85
  86 end-sanitize-sky
  87 start-sanitize-r5900
  88 Sun Mar 22 13:21:01 1998  Jeffrey A Law  (law@cygnus.com)
  89
  90         * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
  91
  92         * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
  93         (mips_ip): Handle 'O' operand.
  94         (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
  95
  96 end-sanitize-r5900
  97 Fri Mar 20 19:15:44 1998  Ian Lance Taylor  <ian@cygnus.com>
  98
  99         * aclocal.m4, configure: Rebuild with libtool 1.2.
 100
 101 start-sanitize-r5900
 102 Fri Mar 20 09:04:13 1998  Jeffrey A Law  (law@cygnus.com)
 103
 104         * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
 105         with vr5400 support.
 106
 107 end-sanitize-r5900
 108 Thu Mar 19 16:03:12 1998  Nick Clifton  <nickc@cygnus.com>
 109
 110         * config/tc-arm.c (md_apply_fix3): fix code to test the range of
 111         PC relative branches (PR15358).  Patch courtesy of Jonathan
 112         Walton.
 113
 114 start-sanitize-r5900
 115 Thu Mar 19 14:19:27 1998  Jeffrey A Law  (law@cygnus.com)
 116
 117         * config/tc-mips.c (mips_ip): Handle opcodes which have the form
 118         "name.completer" where only the name is actually in the opcode
 119         table.  Allow various operands for base register in load/store
 120         instructions.  Handle various new argument characters for the
 121         cop2/vu0 co-processor.
 122
 123 end-sanitize-r5900
 124 start-sanitize-sky
 125         Wed Mar 18 13:54:04 1998  Frank Ch. Eigler  <fche@cygnus.com>
 126
 127         * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
 128         pseudo-op.
 129 end-sanitize-sky
 130
 131 Wed Mar 18 09:29:51 1998  Nick Clifton  <nickc@cygnus.com>
 132
 133         * configure.in (emulations): Add thumb-pe target.
 134
 135         * configure (emulations): Add thumb-pe target.
 136
 137 1998-03-17  Ken Raeburn  <raeburn@cygnus.com>
 138
 139         * itbl-lex.l (yywrap): Don't define if already defined as a
 140         macro.
 141
 142 start-sanitize-sky
 143 Tue Mar 17 10:40:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 144
 145         * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
 146         (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
 147         packing is enabled.  Emit VIF cpu marker after dma insn.
 148
 149         * config/tc-dvp.h (TC_START_LABEL): Define.
 150         * config/tc-dvp.c (force_mach_label): New function.
 151         (md_begin,create_colon_label,s_dmadata): Use it.
 152
 153         * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
 154         byte boundary.
 155
 156 Mon Mar 16 10:19:44 1998  Doug Evans  <devans@canuck.cygnus.com>
 157
 158         * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
 159
 160 end-sanitize-sky
 161 Fri Mar 13 16:31:38 1998  Tom Tromey  <tromey@cygnus.com>
 162
 163         * depend.c (quote_string_for_make): New function.
 164         (wrap_output): Use it.
 165
 166 Thu Mar 12 18:28:22 1998  Nick Clifton  <nickc@cygnus.com>
 167
 168         * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
 169         structure if type is SHT_NOBITS.  [Bug fix courtesy of rth]
 170
 171 start-sanitize-sky
 172 Thu Mar 12 16:13:25 1998  Doug Evans  <devans@canuck.cygnus.com>
 173
 174         * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
 175         * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
 176         (gif_insn_frag_loc): New static global.
 177         (assemble_gif): Record frag and location frag of insn.
 178         (md_apply_fix3): Validate user specified nloop if we couldn't do
 179         it earlier.
 180         (s_endgif): Queue fixup to install nloop if we can't compute it here.
 181
 182 Fri Mar  6 11:36:37 1998  Doug Evans  <devans@canuck.cygnus.com>
 183
 184         * config/tc-dvp.c (s_endgif): Fix nloop calc and test.  Warn if
 185         insufficient data present.  Fix insertion of computed nloop value.
 186         (install_vif_length): Second pass at unpack len calcs.
 187         (s_endunpack): Round data up to word boundary.
 188         (insert_mpg_marker): New function.
 189         (insert_file): New args insert_marker, size.  All callers updated.
 190         (assemble_vif): Rewrite varlen insn handling.
 191         (assemble_vu): Call insert_mpg_marker when 256th insn reached.
 192         (s_enddirect,s_endunpack): Rename arg to internal_p.
 193
 194 end-sanitize-sky
 195 start-sanitize-vr4320
 196 Tue Mar  3 11:37:26 1998  Gavin Koch  <gavin@cygnus.com>
 197
 198         * config/tc-mips.c : Added vr4320 similar to vr4300.
 199
 200 end-sanitize-vr4320
 201 Sat Feb 28 17:28:55 1998  Richard Henderson  <rth@cygnus.com>
 202
 203         * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
 204         Recognize -GN and -relax.
 205         (md_begin): Initialize gp size from -G switch.
 206         (alpha_force_relocation): Always force if -relax.
 207         (alpha_align): Take a new argument that will specify when to
 208         emit an R_ALPHA_ALIGN relocation (though we don't do that now).
 209         Change all callers.  Emit nop alignment padding as nop+unop pair.
 210
 211 Sat Feb 28 17:06:22 1998  Richard Henderson  <rth@cygnus.com>
 212
 213         * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
 214         * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
 215
 216 start-sanitize-d30v
 217 Thu Feb 26 15:49:04 1998  Michael Meissner  <meissner@cygnus.com>
 218
 219         * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
 220         require padding to the next long word boundary.
 221
 222 end-sanitize-d30v
 223 start-sanitize-sky
 224 Fri Feb 27 10:06:59 1998  Doug Evans  <devans@canuck.cygnus.com>
 225
 226         * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
 227         inserted binary files.
 228
 229 end-sanitize-sky
 230 start-sanitize-phase2-m32rx
 231 Wed Feb 25 11:43:45 1998  Doug Evans  <devans@canuck.cygnus.com>
 232
 233         * config/tc-m32r.c (optimize): New static local.
 234         (md_shortopts): Add -O.
 235         (md_parse_option): Recognize it.
 236         (md_show_usage): Document it.
 237         (md_assemble): Don't try to combine insns in parallel if !optimize.
 238
 239 end-sanitize-phase2-m32rx
 240 start-sanitize-m32rx
 241 Tue Feb 24 18:03:25 1998  Nick Clifton  <nickc@cygnus.com>
 242
 243         * config/tc-m32r.c (first_writes_to_seconds_operands):
 244         Reinitialise b_operands for each pass of the inner loop.
 245 end-sanitize-m32rx
 246 start-sanitize-sky
 247 Tue Feb 24 11:01:25 1998  Doug Evans  <devans@canuck.cygnus.com>
 248
 249         * config/tc-dvp.h (tc_frob_label): Define.
 250         * config/tc-dvp.c (dvp_frob_label): New function.
 251         (create_colon_label): New argument `sto'.  All callers updated.
 252         (record_mach): New argument `force_next_p'.  All callers updated.
 253         (cpu_sto): New function.
 254         (UNIQUE_LABEL_PREFIX): New macro.
 255         (unique_label): Use it.
 256         (assemble_gif): Emit start label before mach label.
 257         (s_endgif): Update.  NLOOP is in quadwords for IMAGE mode now.
 258
 259 Mon Feb 23 15:55:12 1998  Doug Evans  <devans@canuck.cygnus.com>
 260
 261         * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
 262         (setup_dma_autocount): Renamed from setup_autocount.  New argument
 263         inline_p.  All callers changed.  Fix word address of count.
 264         (parse_dma_addr_autocount): Fix word address of address.
 265
 266 end-sanitize-sky
 267 start-sanitize-sky
 268 Mon Feb 23 17:24:06 1998  Jim Lemke  <jlemke@cygnus.com>
 269
 270         * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
 271         in special_sections table and add .vubss etc via
 272         ELF_TC_SPECIAL_SECTIONS.
 273         * config/tc-dvp.h: Likewise.
 274
 275 end-sanitize-sky
 276 Mon Feb 23 11:29:06 1998  Doug Evans  <devans@seba.cygnus.com>
 277
 278         * cgen.c: #include symcat.h.
 279         * config/tc-m32r.c: Likewise.
 280
 281 Mon Feb 23 10:27:40 1998  Jeffrey A Law  (law@cygnus.com)
 282
 283         * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
 284         absolute expressions instead of '$' prefixed register names.
 285
 286 Sat Feb 21 22:36:52 1998  Richard Henderson  <rth@cygnus.com>
 287
 288         * read.c (s_set): Record file and line info for symbols when -as.
 289         (pseudo_set): Don't overwrite that dummy fragment.
 290
 291 start-sanitize-sky
 292 Fri Feb 20 12:43:02 1998  Doug Evans  <devans@canuck.cygnus.com>
 293
 294         * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
 295         (dvp_parse_done): Comment out contents.
 296         (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
 297         (s_state): Handle .vu in included file.
 298         (asm_state): New state ASM_GIF.
 299         (asm_state_stack): Maintain stack of parsing states.
 300         ({push,pop,set}_asm_state): New functions.
 301         (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
 302         (gif_{insn_type,data_name,insn_frag}): New static locals.
 303         (md_assemble): Watch for .endgif if in ASM_GIF state.
 304         (assemble_gif): Complete.
 305         (s_endgif): Complete.
 306         (cur_mach): New static local.
 307         (record_mach): New function.
 308         (md_begin): Initialize `cur_mach'.
 309         (assemble_*): Record current mach type.
 310         (vu_count): New static local.
 311         (assemble_vif): Temporary hack to properly align mpg/direct data.
 312         (assemble_vu): Insert mpg every 256 insns.
 313
 314 end-sanitize-sky
 315 Fri Feb 20 15:03:13 1998  Ian Lance Taylor  <ian@cygnus.com>
 316
 317         * config/tc-ppc.c (md_pseudo_table): Add "section".
 318         (ppc_named_section): New static function.
 319
 320 Thu Feb 19 22:25:42 1998  Richard Henderson  <rth@cygnus.com>
 321
 322         * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
 323         so we don't have to scan the entire list.
 324
 325 start-sanitize-d30v
 326 Tue Feb 17 17:02:15 1998  Fred Fish  <fnf@cygnus.com>
 327
 328         * config/tc-d30v.c (parallel_ok): For the explicitly parallel
 329         case, allow the parallel instructions to modify the same flag
 330         bits.
 331
 332 end-sanitize-d30v
 333 Thu Feb 19 16:08:15 1998  Richard Henderson  <rth@cygnus.com>
 334
 335         * listing.c (list_symbol_table): Categorize symbols by
 336         undefined_section rather than sy_frag->line == NULL.
 337
 338 start-sanitize-sky
 339 Thu Feb 19 02:17:03 1998  Doug Evans  <devans@charmed.cygnus.com>
 340
 341         * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
 342         (inline_dmadata): Renamed from s_dmadata_implied.
 343         (assemble_one_insn): Rewrite dma operand processing.
 344         (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
 345         (unique_name,setup_autocount): New functions.
 346
 347         * config/tc-dvp.c: Include stdarg.h/varargs.h.
 348         (md_pseudo_table): Add .word.
 349         (assemble_dma): Set alignment to 16 bytes.  Enable code that records
 350         fixups.
 351         (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
 352         (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
 353         (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
 354         Rewrite.
 355         (eval_expr): New function.
 356         (create_label,create_colon_label): New function.
 357         (s_enddmadata): Rewrite.
 358
 359 end-sanitize-sky
 360 Wed Feb 18 23:39:46 1998  Richard Henderson  <rth@cygnus.com>
 361
 362         * Makefile.am (install-exec-local): Install properly when ln
 363         fails or tooldir == prefix.
 364
 365 start-sanitize-m32rx
 366 Wed Feb 18 18:11:42 1998  Nick Clifton  <nickc@cygnus.com>
 367
 368         * config/tc-m32r.c (first_writes_to_seconds_operands): Special
 369         handling of updates to the condition bit as this is shadow by
 370         several registers.
 371 end-sanitize-m32rx
 372 start-sanitize-sky
 373 Wed Feb 18 15:49:56 1998  Doug Evans  <devans@canuck.cygnus.com>
 374
 375         * config/tc-dvp.c (parse_float): New function.
 376         (assemble_vu): Handle loi insns.
 377         (assemble_one_insn): Simplify suffix parsing.
 378         Handle DVP_OPERAND_FLOAT.  Allow FAKE arguments to have a parser
 379         handler.
 380
 381 end-sanitize-sky
 382 start-sanitize-m32rx
 383 Wed Feb 18 14:30:26 1998  Nick Clifton  <nickc@cygnus.com>
 384
 385         * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
 386
 387         * doc/as.texinfo (Overview): Add --Wp and --Wnp.
 388
 389         * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
 390         for --warn-explicit-parallel-conflicts and --Wnp as an
 391         abbreviation for --no-warn-explicit-parallel-conflicts.
 392         (assemble_parallel_insn): Use non-relaxable versions of branch
 393         instructions.
 394
 395 Wed Feb 18 11:00:18 1998  Nick Clifton  <nickc@cygnus.com>
 396
 397         * app.c: Parse || as a seperator between assembler statements.
 398
 399 end-sanitize-m32rx
 400 Tue Feb 17 18:58:51 1998  Doug Evans  <devans@seba.cygnus.com>
 401
 402         * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
 403         Test result of insert_operand for error.
 404
 405 start-sanitize-m32rx
 406 Mon Feb 16 12:28:40 1998  Nick Clifton  <nickc@cygnus.com>
 407
 408         * config/tc-m32r.c (md_assemble): Only parallelise instructions
 409         when m32rx target is enabled and the instructions are not
 410         relaxable.
 411
 412 Fri Feb 13 14:42:16 1998  Nick Clifton  <nickc@cygnus.com>
 413
 414         * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
 415         bother checking insn which have no operands.
 416
 417 end-sanitize-m32rx
 418 Fri Feb 13 16:41:42 1998  Ian Lance Taylor  <ian@cygnus.com>
 419
 420         * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
 421         * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
 422         * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
 423         * doc/Makefile.in: Rebuild.
 424
 425 start-sanitize-m32rx
 426 Fri Feb 13 09:57:11 1998  Nick Clifton  <nickc@cygnus.com>
 427
 428         * config/tc-m32r.c (first_writes_to_seconds_operands): New
 429         function.  Replaces get_src_reg(), check_for_side_effects(),
 430         reads_from_src_reg().  Uses new insn operand features of cgen.
 431         (writes_to_pc): New function., but with new code suppressed for now.
 432         (md_assemble): Call first_writes_to_seconds_operands().
 433 end-sanitize-m32rx
 434 Fri Feb 13 00:47:44 1998  Ian Lance Taylor  <ian@cygnus.com>
 435
 436         * config/tc-mips.c (macro_build): Handle operand type 'C'.
 437         (macro): Fix handling of M_COP[0-3].
 438
 439 Thu Feb 12 14:06:59 1998  Ian Lance Taylor  <ian@cygnus.com>
 440
 441         Based on patches from Ross Harvey <ross@teraflop.com>:
 442         * macro.c (ISSEP): Only treat '<' and '>' as separator characters
 443         if macro_alternate or macro_mri.
 444         (getstring): Remove support for byte constants between < and >.
 445         (get_any_string): '<' only starts a string if macro_alternate or
 446         macro_mri.
 447         (macro_expand_body): Permit keyword parameters following
 448         positional parameters.
 449
 450         NetBSD patches from Gordon W. Ross <gwr@mc.com>:
 451         * configure.in (alpha*-*-netbsd*): New target.
 452         * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
 453         * configure: Rebuild.
 454
 455         * as.h (flag_warn_suppress_instructionswap): Move from here...
 456         * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
 457         here, and make static.
 458
 459         * ehopt.c (eh_frame_code_alignment): Only use seg_info if
 460         BFD_ASSEMBLER or MANY_SEGMENTS.
 461
 462         * as.c (show_usage): Update bug-gnu-utils address.
 463         * gasp.c (show_usage): Likewise.
 464         * doc/as.texinfo (Bug Reporting): Likewise.
 465
 466 Wed Feb 11 23:26:28 1998  Jeffrey A Law  (law@cygnus.com)
 467
 468         * config/tc-mips.c (load_address): Don't use mips III or mips IV
 469         insns regardless of the size of a pointer if we're in mips I or
 470         MIPS II mode.
 471         (macro, macro2, s_cprestore, s_cpadd): Likewise.
 472
 473 Thu Feb 12 03:41:00 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
 474
 475 Fix rac to accept only a0:
 476         * tc-d10v.c (parallel_ok, find_opcode):
 477         Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
 478         Introduce OPERAND_GPR.
 479
 480 Wed Feb 11 16:28:13 1998  Richard Henderson  <rth@cygnus.com>
 481
 482         * read.c (s_fill): Handle non-constant repeat counts by creating
 483         an rs_space fragment.
 484
 485 start-sanitize-m32rx
 486 Wed Feb 11 10:32:28 1998  Nick Clifton  <nickc@cygnus.com>
 487
 488         * doc/c-m32r.texi: Document warning and error messages.  Add
 489         descriptions of --warn-explicit-parallel-conflicts.
 490
 491         * doc/as.texinfo: Add more m32rx command line options.
 492
 493 end-sanitize-m32rx
 494 Tue Feb 10 18:31:31 1998  Ian Lance Taylor  <ian@cygnus.com>
 495
 496         * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
 497         from as_bad to as_warn.
 498
 499 start-sanitize-sky
 500 Tue Feb 10 15:15:40 1998  Doug Evans  <devans@canuck.cygnus.com>
 501
 502         * config/tc-dvp.c (*): pke->vif, gpuif->gif.
 503
 504 end-sanitize-sky
 505 Tue Feb 10 18:04:00 1998  Jim Lemke  <jlemke@cygnus.com>
 506
 507         * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
 508         * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
 509         * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
 510 start-sanitize-sky
 511         * config/tc-dvp.h: Add configuration specific section names.
 512 end-sanitize-sky
 513
 514 Tue Feb 10 17:58:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 515
 516         * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
 517         seg_fix_rotP rather than fix_root from seg_info.
 518
 519 Tue Feb 10 15:32:22 1998  Ian Carmichael  <iancarm@cygnus.com>
 520
 521         * expr.c: Add support for 0x1_2_3_4 bignums.
 522
 523 Tue Feb 10 14:43:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 524
 525         * configure.in: Change -linux* to -linux-gnu*.
 526         * configure: Rebuild.
 527
 528         * app.c (do_scrub_begin): Treat \r as whitespace.
 529
 530 start-sanitize-m32rx
 531 Mon Feb  9 16:23:11 1998  Nick Clifton  <nickc@cygnus.com>
 532
 533         * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
 534         rather than parsing syntax string manually.
 535         (assemble_parallel_insn): Check for both forms of parallel
 536         conflict.
 537 end-sanitize-m32rx
 538 Mon Feb  9 14:16:11 1998  Ian Lance Taylor  <ian@cygnus.com>
 539
 540         * Makefile.am: Update dependencies.
 541         * Makefile.in: Rebuild.
 542
 543 Sat Feb  7 15:33:51 1998  Ian Lance Taylor  <ian@cygnus.com>
 544
 545         * configure, aclocal.m4: Rebuild with new libtool.
 546
 547 Fri Feb  6 16:08:30 1998  Jeffrey A Law  (law@cygnus.com)
 548
 549         * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
 550         the argument to bfd_set_arch_mach.
 551         (load_address): Use bfd_arch_bits_per_address to determine the
 552         bit size of an address instead of looking at the isa level.
 553         (macro, macro2, s_cprestore, s_cpadd): Likewise.
 554
 555 start-sanitize-v850e
 556 Fri Feb  6 14:44:34 1998  Nick Clifton  <nickc@cygnus.com>
 557
 558         * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
 559 end-sanitize-v850e
 560 Thu Feb  5 12:39:08 1998  Ian Lance Taylor  <ian@cygnus.com>
 561
 562         * ehopt.c: New file.
 563         * as.h (enum _relax_state): Add rs_cfa.
 564         (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
 565         (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
 566         * read.c (emit_expr): Call check_eh_frame.
 567         * write.c (cvt_frag_to_fill): Handle rs_cfa.
 568         (relax_segment): Likewise.
 569         * Makefile.am: Rebuild dependencies.
 570         (GAS_CFILES): Add ehopt.c.
 571         (GENERIC_OBJS): Add ehopt.o.
 572         * doc/internals.texi (Frags): Document rs_cfa.
 573
 574         * as.c (show_usage): Mention --traditional-format.
 575         (parse_args): Accept --traditional-format.
 576         * as.h (flag_traditional_format): Declare.
 577         * output-file.c (output_file_create): If flag_traditional_format,
 578         set BFD_TRADITIONAL_FORMAT on stdoutput.
 579         * doc/as.texinfo, doc/as.1: Document --traditional-format.
 580
 581         * config/tc-mips.c (append_insn): Make sure that if we have a
 582         fixup for an unmatched %hi reloc, it does not associated with a
 583         variant frag.
 584
 585         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
 586         * doc/Makefile.in: Likewise.
 587
 588 Wed Feb  4 15:41:54 1998  Nick Clifton  <nickc@cygnus.com>
 589
 590         * config/tc-m32r.c (check_for_side_effects): New function.
 591         (can_make_parallel): Add checks for instruction side effects
 592         clashing with the other instruction.
 593         (assemble_parallel_insn): Improve warning messages.  Return error
 594         message from non-swapped instruction order.
 595
 596 Wed Feb  4 20:00:26 1998  James G. Smith  <jsmith@teknema.demon.co.uk>
 597
 598         * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
 599
 600         * config/tc-arm.h: Replace md_after_pass_hook definition with a
 601         md_cleanup definition.  This moves the forced literal output to
 602         the end of the source pass, and avoids macro's inserting literals
 603         into the code immediately after the macro expansion.
 604
 605 Wed Feb  4 13:17:19 1998  Ian Lance Taylor  <ian@cygnus.com>
 606
 607         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
 608         a gas internal symbol is adjustable.
 609         * config/tc-ppc.h (tc_fix_adjustable): Likewise.
 610
 611         * as.h: If gcc version greater than 2.6, use `__format__' and
 612         `__printf__' in function attributes, rather than `format' and
 613         `printf'.
 614
 615 Mon Feb  2 18:38:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 616
 617         * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
 618
 619 Mon Feb  2 18:30:34 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>
 620
 621         Add tms320c30 support:
 622         * config/tc-tic30.h: New file.
 623         * config/tc-tic30.c: New file.
 624         * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
 625         TARGET_FORMAT as "coff-tic30".
 626         * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
 627         * Makefile.am: Rebuild dependencies.
 628         (CPU_TYPES): Add tic30.
 629         (CPU_OBJ_VALID): tic30-aout is valid.
 630         (TARGET_CPU_CFILES): Add config/tc-tic30.c.
 631         (TARGET_CPU_HFILES): Add config/tc-tic30.h.
 632         * configure, Makefile.in: Rebuild.
 633
 634 Mon Feb  2 10:20:37 1998  Nick Clifton  <nickc@cygnus.com>
 635
 636         * config/tc-v850.c (md_assemble): Improvements to error messages
 637         for PR 14720.
 638
 639 Mon Feb  2 12:39:05 1998  Geoff Keating  <geoffk@ozemail.com.au>
 640
 641         * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
 642         BFD_RELOC_HI16_S to store the high bits of any value.
 643
 644         * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
 645         (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
 646         assembler calculate relocations to any external symbol at all.
 647         * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
 648         involving generation of pc-relative relocs.
 649         (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
 650         has been moved to md_apply_fix3.
 651
 652         * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
 653         (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
 654         which actually means (the address of identifier's GOT entry) +
 655         constant, which is not particularly useful.
 656
 657 Fri Jan 30 11:02:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 658
 659         * read.h (include_dirs): Declare.
 660         (include_dir_count,include_dir_maxlen): Declare.
 661 start-sanitize-sky
 662
 663         * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
 664         (md_parse_option): Handle them.
 665         (md_show_usage): Print them.
 666         (output_dma,output_pke): New static globals.
 667         (assemble_pke): Handle -no-dma-pke.
 668         (insert_file): Search include dir list.
 669         (s_enddirect): Validate length if prespecified.
 670         (s_endmpg): Likewise.  Handle -no-dma-pke.
 671         (s_endunpack): Handle -no-dma-pke.
 672         (md_pcrel_from_section): Add offset to delay slot for
 673         undefined symbols.
 674 end-sanitize-sky
 675
 676 Fri Jan 30 11:47:02 1998  Ian Lance Taylor  <ian@cygnus.com>
 677
 678         * configure.in: Correct check for shared opcodes library.
 679         * configure: Rebuild.
 680
 681         * listing.c (buffer_line): If we can't open the file, set at_end.
 682         (listing_print): Remove unused local variable fi.
 683
 684         * config/m68k-parse.y (reglistpair): Handle register list in
 685         either order.
 686
 687         * config/vms-conf.h: Don't undef VERSION.
 688
 689 start-sanitize-m32rx
 690 Thu Jan 29 13:36:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 691
 692         * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
 693         (m32rx support): only include #ifdef HAVE_CPU_M32RX.
 694
 695 end-sanitize-m32rx
 696 Thu Jan 29 14:42:44 1998  Pat Rankin  <rankin@eql.caltech.edu>
 697
 698         * Makefile.am (CONFIG_OBJS): New variable, containing part of old
 699         OBJS variable.
 700         (GENERIC_OBJS): New variable, with the rest of the old OBJS
 701         variable.
 702         (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
 703         ($(srcdir)/make-gas.com): Rename from make-gas.com.
 704         (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
 705         (EXTRA_DIST): Define.
 706         * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
 707         explicitly rather than via the list of object files.
 708         (gcc-as.opt): New file created when make-gas.com is run.
 709         * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
 710         itbl-cpu.h} to #include appropriate file rather than copying that
 711         file.
 712         * config/vms-conf.h: Synchronize with current config.in.
 713         * Makefile.in: Rebuild.
 714
 715 start-sanitize-d30v
 716 Thu Jan 29 18:48:19 1998  Bill Moyer  <billm@cygnus.com>
 717
 718         * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
 719         (parallel_ok): Relaxed parallel subinstruction dependency check.
 720
 721 end-sanitize-d30v
 722 start-sanitize-m32rx
 723 Wed Jan 28 16:27:27 1998  Nick Clifton  <nickc@cygnus.com>
 724
 725         * config/tc-m32r.c (md_assemble): Fix determination of when
 726         instructions can be combined in parallel.
 727
 728 end-sanitize-m32rx
 729 Wed Jan 28 14:35:00 1998  Bill Moyer <billm@cygnus.com>
 730
 731         * as.h (flag_warn_suppress_instructionswap): added new flag.
 732         * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
 733         command line argument.
 734         * tc-d10v.c (write_2_short): emit "Swapping instructions"
 735         warning only if flag_warn_suppress_instructionswap is false.
 736
 737 Wed Jan 28 16:41:19 1998  J.J. van der Heijden  <J.J.vanderHeijden@student.utwente.nl>
 738
 739         * configure.in (i386-*-mingw32*): New target.
 740         * configure: Rebuild.
 741
 742 Wed Jan 28 14:51:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 743
 744         * symbols.c (resolve_symbol_value): Don't set the segment if it
 745         hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
 746
 747         * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
 748         S_GET_SEGMENT.
 749
 750 Wed Jan 28 13:54:50 1998  Pat Rankin  <rankin@eql.caltech.edu>
 751
 752         as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
 753         depends upon HAVE_{UNLINK,REMOVE} values rather than host
 754         compiler.
 755
 756 Wed Jan 28 13:48:08 1998  Ian Lance Taylor  <ian@cygnus.com>
 757
 758         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
 759
 760 start-sanitize-sky
 761 Wed Jan 28 10:00:40 1998  Doug Evans  <devans@canuck.cygnus.com>
 762
 763         * configure.in: Add dvp support.
 764         * configure: Regenerate.
 765         * config/tc-dvp.[ch]: New files.
 766
 767 end-sanitize-sky
 768 Wed Jan 28 09:52:00 1998  Nick Clifton  <nickc@cygnus.com>
 769
 770         * config/tc-v850.c (v850_insert_operand): Display instruction when
 771         an error is encountered.
 772
 773 Tue Jan 27 13:32:01 1998  Robert Lipe  <robertl@dgii.com>
 774
 775         * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
 776         (i386-*-sco3.2v5*coff): New target.
 777         (i386-*-sco3.2*): New target.
 778         * configure: Rebuild.
 779
 780 Tue Jan 27 11:06:52 1998  Nick Clifton  <nickc@cygnus.com>
 781
 782         * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
 783         message production.
 784
 785 Tue Jan 27 12:24:32 1998  Ian Lance Taylor  <ian@cygnus.com>
 786
 787         * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
 788         validate_immediate return value in the right type for comparisons
 789         to FAIL.
 790
 791 Tue Jan 27 06:51:59 1998  Richard Henderson  <rth@cygnus.com>
 792
 793         * listing.c (MAX_BYTES): Use listing variables not constants.
 794         (data_buffer): No longer an array, but a pointer.
 795         (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
 796         (listing_listing): Allocate data_buffer.
 797
 798 Tue Jan 27 06:38:35 1998  Richard Henderson  <rth@cygnus.com>
 799
 800         * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
 801         --listing-rhs-width, --listing-cont-lines.
 802         (show_usage): Update.
 803         * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
 804         (listing_lhs_cont_lines, listing_rhs_width): New vars.
 805         (print_lines): Use the variables instead of the constants.
 806         (listing_listing): Likewise.
 807         * listing.h: Declare the new vars.
 808
 809 Tue Jan 27 05:32:05 1998  Richard Henderson  <rth@cygnus.com>
 810
 811         * as.c (parse_args): Add --keep-locals alias for -L.
 812         Add --strip-local-absolute.
 813         (show_usage): Update.
 814         * as.h (flag_strip_local_absolute): New flag.
 815         * symbols.c (S_IS_LOCAL): Use it.
 816         * config/obj-aout.h (S_IS_LOCAL): Likewise.
 817         * config/obj-bout.h (S_IS_LOCAL): Likewise.
 818         * config/obj-coff.h (S_IS_LOCAL): Likewise.
 819
 820 Mon Jan 26 13:07:41 1998  Nick Clifton  <nickc@cygnus.com>
 821
 822         * config/tc-m32r.c: Detect if explicitly parallel instructions
 823         might have an io conflict and issue a warning message.
 824
 825 start-sanitize-m32rx
 826 Mon Jan 26 12:38:54 1998  Nick Clifton  <nickc@cygnus.com>
 827
 828         * config/tc-m32r.c (reads_from_src_reg): Change second parameter
 829         to a count of the number of matches to skip.
 830         (can_make_parallel): Pass count of number of matches to skip to
 831         reads_from_src_reg().
 832
 833 end-sanitize-m32rx
 834 Thu Jan 22 17:51:44 1998  Nick Clifton  <nickc@cygnus.com>
 835
 836 start-sanitize-m32rx
 837         * config/tc-m32r.c: Add support for swapping fixups of swap
 838         instructions.
 839 end-sanitize-m32rx
 840         * cgen.c (cgen_save_fixups, cgen_restore_fixups,
 841         cgen_swap_fixups): Functions to save, restore and swap the fixup
 842         chain with a backup copy.
 843         (cgen_asm_finish_insn): Returns address of constructed insn.
 844
 845 Wed Jan 21 16:49:10 1998  Richard Henderson  <rth@cygnus.com>
 846
 847         * listing.c (file_info_struct): Remove FILE, add POS.
 848         (last_open_file_info, last_open_file): New; a one entry FILE* cache.
 849         (file_info): Don't open the file.
 850         (buffer_line): Check for the file in the last_open cache, updating
 851         as necessary.
 852         (print_source): Don't reference file_info->file.
 853         (listing_listing): Likewise.
 854         (listing_print): Close the file in the cache, if any.
 855
 856 start-sanitize-m32rx
 857 Tue Jan 20 17:08:53 1998  Nick Clifton  <nickc@cygnus.com>
 858
 859         * config/tc-m32r.c (md_assemble): Add code to swap explicitly
 860         parallel instructions so that they are in the correct order.
 861         (reads_from_src_reg, get_src_reg, can_make_parallel,
 862         make_parallel): New functions to support opportunistic
 863         parallelisation of adjacent instructions.
 864
 865 end-sanitize-m32rx
 866 Fri Jan 16 14:51:48 1998  Ian Lance Taylor  <ian@cygnus.com>
 867
 868         * read.c (dwarf_file_string): New file static variable.
 869         (emit_expr): Look for constant sequence that leads up to a file
 870         name in DWARF debugging output.
 871         (stringer): Use dwarf_file_string to decide whether to accept a
 872         string as a file name.
 873
 874 Fri Jan 16 11:30:37 1998  Richard Henderson  <rth@cygnus.com>
 875
 876         * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
 877         (crack_operand): Add reg->reglst MRI hack.
 878         (r_seg): Put reglst symbols in reg_section.
 879         (m68k_frob_symbol): Frob reglst symbols into absolute_section.
 880
 881 Thu Jan 15 14:19:01 1998  Richard Henderson  <rth@cygnus.com>
 882
 883         * tc-sh.c (get_specific): Handle SGR & DBR.
 884
 885 Thu Jan 15 13:46:48 1998  Richard Henderson  <rth@cygnus.com>
 886
 887         * tc-h8300.c (parse_reg): Take the length of the symbol into
 888         account when attempting to match a register name.
 889         * tc-h8500.c (parse_reg): Likewise.
 890
 891 Wed Jan 14 17:52:33 1998  Nick Clifton  <nickc@cygnus.com>
 892
 893 start-sanitize-m32rx
 894         * config/tc-m32r.c (md_assemble): Add support for parsing parallel
 895         instructions.
 896 end-sanitize-m32rx
 897         * cgen.c: Formatting changes to improve readability.
 898
 899 Wed Jan 14 15:41:41 1998  Jeffrey A Law  (law@cygnus.com)
 900
 901         * config/tc-mips.c (macro): Rework division code to avoid unfilled
 902         delay slot.
 903
 904 start-sanitize-d30v
 905 Wed Jan 14 18:04:20 1998  Michael Meissner  <meissner@cygnus.com>
 906
 907         Based on a patch from Jim Wilson
 908         * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
 909         (tc_gen_reloc): Handle cross section PC relative relocs
 910         correctly.
 911
 912 end-sanitize-d30v
 913 Wed Jan 14 15:02:19 1998  Doug Evans  <devans@seba.cygnus.com>
 914
 915         * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
 916
 917 Mon Jan 12 13:04:57 1998  Doug Evans  <devans@seba.cygnus.com>
 918
 919         * cgen.c: #include setjmp.h.  Clean up pass over `struct foo' usage.
 920         (expr_jmp_buf): New static local.
 921         (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
 922         (cgen_md_operand): New function.
 923         * tc-m32r.c: Clean up pass over `struct foo' usage.
 924         (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
 925
 926 Tue Jan  6 15:36:02 1998  Richard Henderson  <rth@cygnus.com>
 927
 928         * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
 929         (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
 930
 931 Fri Jan  2 16:08:54 1998  Ian Lance Taylor  <ian@cygnus.com>
 932
 933         * config/tc-i386.c (i386_operand): Give an error if there are
 934         unrecognized characters after an expression.
 935
 936 Wed Dec 31 12:29:47 1997  Jeffrey A Law  (law@cygnus.com)
 937
 938         * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
 939
 940 Mon Dec 22 13:06:05 1997  Joel Sherrill  <joel@oarcorp.com>
 941
 942         * configure.in (i386*-go32-rtems*): Fix to be the same as
 943         i[3456]86-go32.
 944         * configure: Rebuild.
 945
 946 Mon Dec 22 12:54:07 1997  Ian Lance Taylor  <ian@cygnus.com>
 947
 948         * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
 949         M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
 950         (mips_ip): Always check for FP_D, not just for instructions that
 951         are not part of the regular ISA.
 952
 953 Thu Dec 18 16:49:28 1997  Richard Henderson  <rth@cygnus.com>
 954
 955         * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
 956
 957 Thu Dec 18 16:42:57 1997  Richard Henderson  <rth@cygnus.com>
 958
 959         * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
 960
 961 Wed Dec 17 21:23:07 1997  Jeffrey A Law  (law@cygnus.com)
 962
 963         * expr.c (integer_constant 32bit bignum): Mask off bits outside
 964         the range we care about.
 965
 966 start-sanitize-d30v
 967 Wed Dec 17 15:29:03 1997  Michael Meissner  <meissner@cygnus.com>
 968
 969         * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
 970         (exec_type_enum): Enumeration giving all of the exec types.
 971         (warn_nops): New static variable to give nop warning level.
 972         ({cur,prev}_mul32_p): New static variable to keep track of whether
 973         the current/previous instruction is a 32-bit multiply.
 974         (Optimizing): Make static.
 975         (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
 976         nops.
 977         (d30v_insert_operand): Delete declaration of unused function.
 978         (write_2_short): Make exec_type argument enum, not int.
 979         (parallel_ok): Ditto.
 980         (check_range): Delete unused variable(s).
 981         (build_insn): Ditto.
 982         (find_format): Ditto.
 983         (md_apply_fix3): Ditto.
 984         (md_show_usage): Document -n and -N.
 985         (md_parse_option): Parse -n and -N.
 986         (write_1_short): If -n, warn about adding a nop.  Use
 987         NOP_{LEFT,RIGHT}.
 988         (write_2_short): Use enumeration values instead of hard coded
 989         integers.  Reset exec_type for default operations.  For explicit
 990         parallel operations, call parallel_ok to make sure everything is
 991         ok.  If writing out a parallel operation, and the previous
 992         instruction was a 32-bit multiply, indicate current instruction
 993         is.
 994         (parallel_ok): Allow add/tx ... to be done in parallel with
 995         another add/tx ... assuming the gpr registers don't overlap.
 996         (md_assemble): Use exec type enumeration values, not hard coded
 997         ints.  Check for loads or 16-bit multiplies following in the next
 998         cycle after a 32-bit multiply.  Add nops if that is the case.
 999         (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1000         cur_mul32_p if current instruction is a 32-bit multiply.
1001         (find_format): Change spacing and layout.
1002
1003 end-sanitize-d30v
1004 start-sanitize-tic80
1005 Tue Dec 16 16:55:45 1997  Fred Fish  <fnf@cygnus.com>
1006
1007         * config/tc-tic80.c (tic80_relax): New static variable.
1008         (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1009         (md_parse_option): Handle new relax options.
1010         (md_show_usage): Document new relax options.
1011         (find_opcode): Don't use short forms of PC relative branches if
1012         tic80_relax is set.
1013
1014 end-sanitize-tic80
1015 start-sanitize-d30v
1016 Tue Dec 16 15:26:03 1997  Michael Meissner  <meissner@cygnus.com>
1017
1018         * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1019         used/set flag fields.  Make flag vars unsigned long.  Use
1020         FLAG_A{0,1} for accumulators.  Allow any 2 insns to be done in
1021         parallel if they use the same conditional flag with reversed
1022         meaning.  Allow 2 add/sub insns that set the carry or overflow
1023         flags but do not query them to be done in parallel.  Don't allow 2
1024         word store operations to be done in parallel with ADDppp or
1025         SUBppp.  Don't allow loads to be done in parallel with 16 bit
1026         multiplies.
1027
1028 end-sanitize-d30v
1029 Tue Dec 16 09:20:43 1997  Nick Clifton  <nickc@cygnus.com>
1030
1031         * config/tc-arm.c: Prevent use of interworking support for
1032         non-COFF targets.
1033
1034 Mon Dec 15 15:20:32 1997  Nick Clifton  <nickc@cygnus.com>
1035
1036         * doc/all.texi: Add M32R cpu.
1037
1038         * doc/as.texinfo: Add documentation of m32r processor.
1039
1040         * doc/c-m32r.texi: New file, documenting m32r specific features.
1041
1042 start-sanitize-m32rx
1043         * config/tc-m32r.c (allow_m32rx): New function.
1044         (enable_m32rx): New variable.
1045         (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1046         (md_show_usage): Document new --m32rx command line option.
1047         (md_parse_option): Implement new --m32rx command line option.
1048 end-sanitize-m32rx
1049
1050 Mon Dec 15 10:32:28 1997  Jeffrey A Law  (law@cygnus.com)
1051
1052         * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1053         the instruction.
1054
1055 start-sanitize-tic80
1056 Fri Dec 12 11:44:20 1997  Fred Fish  <fnf@cygnus.com>
1057
1058         * config/tc-tic80.c (build_insn): Handle instructions that have
1059         long (32 bit) PC relative offsets.  Fix places that previously
1060         misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1061         (md_apply_fix): Add case to handle long PC relative offsets.
1062
1063 end-sanitize-tic80
1064 Fri Dec 12 10:35:01 1997  Nick Clifton  <nickc@cygnus.com>
1065
1066         * doc/c-arm.texi (ARM Options): Document support for new ARM
1067         processor names.
1068
1069         * config/tc-arm.c (md_parse_option): Add support for new ARM
1070         processor names.
1071
1072 Thu Dec 11 17:46:50 1997  Richard Henderson  <rth@cygnus.com>
1073
1074         * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1075         (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1076
1077 Fri Dec  5 11:23:59 1997  Nick Clifton  <nickc@cygnus.com>
1078
1079         * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1080         symbol + offset.
1081
1082         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1083         SHT_V850_{S|T|Z}COMMON to mark special common sections.
1084
1085 Tue Dec  2 17:05:13 1997  Nick Clifton  <nickc@cygnus.com>
1086
1087         * config/tc-v850.c: Brought up to date with the branch.
1088
1089 Mon Dec  1 20:24:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1090
1091         * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1092         (SWITCH_TABLE): Handle BFD_RELOC_8.
1093         (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1094         (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1095         (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1096
1097 Sat Nov 22 16:19:22 1997  Richard Henderson  <rth@cygnus.com>
1098
1099         * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1100         apparent bug in gcc's long long support crossing from x86.
1101
1102 Sat Nov 22 14:26:09 1997  Nick Clifton  <nickc@cygnus.com>
1103
1104         * config/tc-arm.c: Brought up to date with latest changes on arm
1105         branch.
1106
1107 Sat Nov 22 15:50:09 1997  Klaus Kaempf  <kkaempf@progis.de>
1108
1109         * config-gas.com: Get version info from configure.in.
1110
1111         * makefile.vms: include depend.obj in OBJS.
1112
1113         * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1114
1115         * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1116         all corresponding code.
1117
1118 Thu Nov 20 15:06:08 1997  Richard Earnshaw <rearnsha@arm.com>
1119
1120         * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1121         run-time endian selection.
1122
1123 Wed Nov 19 17:44:42 1997  Richard Henderson  <rth@cygnus.com>
1124
1125         * tc-sh.c (parse_reg): Properly quote for fv4.
1126
1127 Wed Nov 19 23:46:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1128
1129         * symbols.c (resolve_symbol_value): Add missing breaks in case on
1130         symbol value operator.
1131
1132 start-sanitize-vr5400
1133 Wed Nov 19 02:24:07 1997  Ken Raeburn  <raeburn@cygnus.com>
1134
1135         * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1136         these.
1137
1138 end-sanitize-vr5400
1139 Tue Nov 18 18:45:14 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1140
1141         * config/tc-d10v.c (parallel_ok, find_opcode):
1142         Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1143
1144 Sun Nov 16 10:05:07 1997  Fred Fish  <fnf@cygnus.com>
1145
1146         * config/obj-coff.c (fixup_segment): Cast second arg of
1147         md_apply_fix3 call to type "valueT *".
1148
1149 Thu Nov 13 13:53:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1150
1151         * configure.in (emulations): Make FreeBSD an aout / i386bsd
1152         variant.
1153         * configure: Re-generate.
1154
1155 Thu Nov 13 11:07:14 1997  Gavin Koch  <gavin@cygnus.com>
1156
1157         * config/tc-mips.c (macro_build): Use the membership field
1158         for INSN_MACRO's.
1159         (mips_ip): Same.
1160
1161 Thu Nov 13 02:04:55 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1162
1163         * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1164         first argument if it's supposed to be a register.
1165
1166 start-sanitize-tx49
1167 Wed Nov 12 10:06:27 1997  Gavin Koch  <gavin@cygnus.com>
1168
1169         * config/tc-mips.c (mips_4900): Added.
1170         (hilo_interlocks): Added mips_4900.
1171         (md_begin): Set default for mips_4900.
1172         (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1173         (md_longopts): Add "m4900" and "no-m4900".
1174         (md_parse_option): Handle above options.
1175
1176 end-sanitize-tx49
1177 Tue Nov 11 19:25:05 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1178
1179         * app.c (do_scrub_chars):  If d10v, re-insert a space before
1180         a '#' when in state 10.
1181
1182 Tue Nov 11 13:33:15 1997  Ian Lance Taylor  <ian@cygnus.com>
1183
1184         * config/tc-h8300.c: Include "subsegs.h".
1185         (tc_reloc_mangle): Handle references to symbols which are not
1186         being output, so that references to `.' work.
1187
1188 Mon Nov 10 13:43:33 1997  Ian Lance Taylor  <ian@cygnus.com>
1189
1190         * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1191         case.
1192
1193         * macro.c (sub_actual): If we don't find a parameter for an &,
1194         just substitute &.
1195
1196 Fri Nov  7 21:29:32 1997  Ken Raeburn  <raeburn@cygnus.com>
1197 start-sanitize-vr5400
1198
1199         * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1200         operand types.
1201         (hilo_interlocks): VR5400 has interlocks.
1202         (md_begin): Expect mips64vr5400, not mips64r5400.
1203 end-sanitize-vr5400
1204
1205         * config/tc-mips.c (mips_ip): In default case, call as_bad
1206         instead of fprintf, to get "assembler messages:" message output
1207         before instead of after.
1208
1209 Fri Nov  7 10:36:22 1997  Doug Evans  <devans@canuck.cygnus.com>
1210
1211         * frags.h: Handle multiple inclusion.
1212
1213 Wed Nov  5 10:51:49 1997  Doug Evans  <devans@canuck.cygnus.com>
1214
1215         Based on a patch from Ian.Dall@dsto.defence.gov.au.
1216         * as.h (struct frag, frag support): Moved from here.
1217         * frags.h: To here.
1218         (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1219         is defined.
1220         (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1221         * cgen.c (cgen_asm_finish_insn): Update.
1222         * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1223         * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1224         (md_convert_frag): Ditto.
1225         * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1226         (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1227         (TC_FRAG_INIT): Update.
1228
1229 Tue Nov  4 16:35:57 1997  Ian Dall  <Ian.Dall@dsto.defence.gov.au>
1230
1231         * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1232         print out MD fields of fix.
1233         * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1234         defined) to initialize MD fields in frag.
1235         * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1236         Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
1237         * config/tc-ns32k.h: Add comments. Remove obsolete
1238         BFD_FAST_SECTION_FILL definition, change prototypes for
1239         fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1240         opcode_frag and opcode_offset and remove pcrel_adjust.
1241         (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1242         (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1243         (TC_FRAG_INIT): new macro to initialize machine dependent field in
1244         frags.
1245         (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1246         MD fields in frag structure.
1247         (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1248         fix_bsr): macros to access MD fields in fix structure.
1249         * config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
1250         use struct opcode_location as these fields are now in the frag
1251         structure.
1252         (convert_iif): Call frag_more as it is needed instead
1253         of trying to allocate for the whole insn. Avoid call of frag_more
1254         with negative argument.
1255         (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1256         md_estimate_size_before_relax, md_pcrel_from,
1257         tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1258         and frag structures.
1259         (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1260         opcode_offset and remove pcrel_adjust.
1261         (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1262         fix_new_ns32k_exp with changed arguments.
1263
1264 Mon Nov  3 13:30:17 1997  Gavin Koch  <gavin@cygnus.com>
1265
1266         * tc-mips.c (md_begin): Reorganize setting of default values so
1267         that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1268         mips_cpu.
1269         (md_parse_option): Remove all code that sets defaults; md_begin
1270         handles all of this now.
1271
1272 Sun Nov  2 14:46:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1273
1274         * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1275         noinst_PROGRAMS.
1276         (bootstrap, bootstrap2, bootstrap3): Likewise.
1277         * Makefile.in: Rebuild.
1278
1279         * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1280         TOC section to be against the csect.
1281
1282 Fri Oct 31 18:19:55 1997  Ken Raeburn  <raeburn@cygnus.com>
1283
1284 start-sanitize-vr5400
1285         * config/tc-mips.c (mips_5400): New variable.
1286         (md_begin, md_parse_option): Handle 5400 options/names.
1287         (macro_build, mips_ip): Check for 5400-specific instructions.
1288         (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1289         support for 5400.
1290
1291 end-sanitize-vr5400
1292         * config/tc-mips.c (validate_mips_insn): New function, checks
1293         match versus mask bits, and also verifies that all bits to be
1294         output are actually specified somewhere.
1295         (md_begin): Call it for 32-bit instructions, instead of doing
1296         match/mask check here.  In case of failure, print a message, but
1297         check the rest of the opcode table before exiting.
1298
1299 Thu Oct 30 13:46:20 1997  Nick Clifton  <nickc@cygnus.com>
1300
1301         * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op.  Patch
1302         from Tony Thompson at ARM: athompso@arm.com
1303
1304 start-sanitize-d30v
1305 Thu Oct 30 11:11:26 1997  Michael Meissner  <meissner@cygnus.com>
1306
1307         * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1308         friends.
1309
1310 end-sanitize-d30v
1311 start-sanitize-tx49
1312 Wed Oct 29 16:22:38 1997  Gavin Koch  <gavin@cygnus.com>
1313
1314         * config/tc-mips.c (hilo_interlocks): True for tx49.
1315         (md_begin): Add mips64tx49.
1316         (md_parse_option): Add 4900 cpu.
1317
1318 end-sanitize-tx49
1319 Fri Oct 24 15:56:47 1997  Ian Lance Taylor  <ian@cygnus.com>
1320
1321         * config/tc-ppc.c (md_assemble): When handling @l, always sign
1322         extend if the operand expects a signed value.
1323
1324         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1325         default which is to permit dollar labels.
1326
1327 Fri Oct 24 11:19:22 1997  Jakub Jelinek  <jj@sunsite.mff.cuni.cz>
1328
1329         * config/tc-sparc.c (sparc_memory_model): New variable.
1330         (md_longopts): Add -TSO/-PSO/-RMO options.
1331         (md_parse_options): Handle them.
1332         (sparc_elf_final_processing): For 64 ELF, set required
1333         memory ordering in e_flags. Default to RMO and let the user
1334         override it through command line.
1335
1336         * config/tc-sparc.h (elf_tc_final_processing): Add.
1337
1338 Wed Oct 22 17:42:12 1997  Richard Henderson  <rth@cygnus.com>
1339
1340         * config/tc-sparc.c (v9a_asr_table): New variable.
1341         (sparc_ip): Handle v9a asr's.
1342         Patch from David Miller <davem@vger.rutgers.edu>.
1343
1344 Wed Oct 22 17:22:59 1997  Richard Henderson  <rth@cygnus.com>
1345
1346         * config/tc-sparc.h (md_do_align): New macro.
1347         * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1348         Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1349
1350 Wed Oct 22 12:51:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1351
1352         * config/tc-sh.c (sh_small): New variable.
1353         (OPTION_SMALL): Define.
1354         (md_longopts): Add "small".
1355         (md_parse_option): Handle OPTION_SMALL.
1356         (md_show_usage): Mention -small.
1357         * config/tc-sh.h (sh_small): Declare.
1358         (SUB_SEGMENT_ALIGN): Handle sh_small.
1359         * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1360         case.
1361
1362         * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1363         case in little endian mode.
1364
1365 Tue Oct 21 10:20:11 1997  Doug Evans  <devans@canuck.cygnus.com>
1366
1367         * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1368         overflow signalling to linker.
1369
1370 Mon Oct 20 14:54:06 1997  Klaus K"ampf  <kkaempf@progis.de>
1371
1372         * makefile.vms: Fix for dec c.
1373
1374         * config-gas.com: Give explanation for dec c setup in error
1375         message.
1376
1377         * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1378         sections on openvms/alpha.
1379
1380         * config/obj-evax.c: support .weak pseudo-op
1381
1382 Mon Oct 20 10:13:32 1997  Doug Evans  <devans@canuck.cygnus.com>
1383
1384         * config/tc-sparc.c (default_arch_size): New static local.
1385         (struct sparc_arch): Rename arch_size to default_arch_size.
1386         New member user_option_p.
1387         (sparc_arch_table): Always include v9, v9a.  New entry v9-64.
1388         (init_default_arch): Check whether default arch is valid.
1389         Set default_arch_size in addition to sparc_arch_size.
1390         (OPTION_32,OPTION_64): Define.
1391         (md_longopts): New entries for -32, -64.
1392         (md_parse_option): Handle them.
1393         (md_show_usage): Print them.  Ensure init_default_arch called.
1394         * configure.in (sparc64): Set arch to v9-64.
1395         * configure: Regenerated.
1396
1397 Sun Oct 19 13:50:50 1997  Ian Lance Taylor  <ian@cygnus.com>
1398
1399         * write.c (subsegs_finish): New function, broken out of
1400         write_object_file.
1401         (write_object_file): Some code moves into subsegs_finish.
1402         * write.c (subsegs_finish): Declare.
1403         * as.c (main): Call subsegs_finish.
1404
1405         * read.c (s_include): Check for error return from
1406         demand_copy_string.
1407
1408 Tue Oct 14 20:50:58 1997  Richard Henderson  <rth@cygnus.com>
1409
1410         * read.c (get_line_sb): Accept any eol marker while scanning macros.
1411
1412 Tue Oct 14 19:12:45 1997  Richard Henderson  <rth@cygnus.com>
1413
1414         * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1415         * config/tc-i386.h (DIFF_EXPR_OK): Define.
1416         * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1417         the correct relocation when it exists.
1418         * config/tc-i386.c (md_apply_fix3): Likewise.
1419
1420         * config/tc-ppc.h: Correct typo in comment.
1421         * config/tc-v850.h: Likewise.
1422
1423 Fri Oct 10 16:09:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1424
1425         * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1426         when second instruction is writing to first instructions inputs.
1427
1428 Mon Oct 13 15:27:17 1997  Richard Henderson  <rth@cygnus.com>
1429
1430         * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1431         templated programs to build with -g.
1432
1433 Fri Oct 10 17:48:29 1997  Nick Clifton  <nickc@cygnus.com>
1434
1435         * config/tc-v850.c (md_relax_table): Add support for relaxing
1436         unconditional branches.  This patch is courtesy of Jim Wilson.
1437         (md_convert_frag): Fix relaxing of branches.  This patch is
1438         courtesy of Jim Wilson.
1439         (md_assemble): Create different fixups for conditional and
1440         unconditional branches.  This patch is courtesy of Jim Wilson.
1441         (md_estimate_size_before_relax): Estimate size of variable part of
1442         fixup based on whether it is for a conditional or an unconditional
1443         branch.  This patch is courtesy of Jim Wilson.
1444         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1445         v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1446         obj_elf_section_change_hook().
1447         (v850_comm): New function.
1448         (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1449         (md_begin): Add bss flag to seg_info of bss sections.
1450
1451         Add support for .scommon, .tcommon and .zcommon sections.
1452
1453         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1454         .zcommon, .tbss, .call_table_data and .call_table_text.
1455
1456 Fri Oct 10 15:01:14 1997  Doug Evans  <dje@canuck.cygnus.com>
1457
1458         * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1459         * configure: Regenerated.
1460
1461 Fri Oct 10 11:22:45 1997  Martin M. Hunt  <hunt@cygnus.com>
1462
1463         * config/tc-d10v.c: Fixes to make sure the AT_WORD
1464         expression is not confused with -1.
1465
1466 Fri Oct 10 11:54:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1467
1468         * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1469         operand - OPERAND_ATMINUS.
1470
1471 Fri Oct 10 00:47:44 1997  Michael Meissner  <meissner@cygnus.com>
1472
1473         * config/tc-d10v.c (parallel_ok): Note that auto increment and
1474         decrement modify the index register.
1475
1476 Thu Oct  9 15:17:50 1997  Ian Lance Taylor  <ian@cygnus.com>
1477
1478         From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1479         * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1480         68336, 68341, 68349.
1481         * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1482         -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1483         -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1484         -m68349.
1485
1486         * doc/Makefile.am (CPU_DOCS): Define.
1487         (as.info): Depend upon $(CPU_DOCS).
1488         * doc/Makefile.in: Rebuild.
1489
1490         * configure.in: Remove AM_PROG_INSTALL; it's called by
1491         AM_INIT_AUTOMAKE.
1492         * configure: Rebuild.
1493
1494 Thu Oct  9 01:44:36 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1495
1496         * tc-d10v.h (TC_START_LABEL): Don't define.
1497         (tc_frob_label): Define.
1498
1499 Thu Oct  9 00:07:23 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1500
1501         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1502         to pair a branch and link with anything but an exe instruction.
1503
1504 Wed Oct  8 16:28:53 1997  Richard Henderson  <rth@cygnus.com>
1505
1506         * config/tc-alpha.c (load_expression): Disable the sym+const .got
1507         optimization to reduce the alignment surprises for gcc.
1508
1509 Wed Oct  8 16:11:15 1997  Doug Evans  <dje@canuck.cygnus.com>
1510
1511         * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1512         * config/tc-sparc.c (sparc_target_format): Handle coff here.
1513         (sparc_ip): Add %hix,%lox.
1514         (md_apply_fix3): Call as_bad_where, not as_bad.
1515         Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1516         (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1517
1518 Wed Oct  8 12:33:32 1997  Richard Henderson  <rth@cygnus.com>
1519
1520         * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1521         recognizes alphaev5 etc.
1522         * configure: Rebuild.
1523
1524 Wed Oct  8 00:04:05 1997  Gavin Koch  <gavin@cygnus.com>
1525
1526         * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1527         of mipsr3900 with mipstx39.
1528
1529         * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1530         -mipsXX message' if the insn isn't an ISA insn.
1531
1532 Tue Oct  7 12:48:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1533
1534         * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1535         Redefine TARGET_FORMAT to call sparc_target_format.
1536         * config/tc-sparc.c (in_unsigned_range): New function.
1537         (sparc_arch_size): Make static.
1538         (sparc_target_format): New function.
1539         (sparc_ip): Delete variable immediate_max.  Rewrite %hi/etc reloc
1540         handling.  Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1541         (output_insn): Set `fx_no_overflow'.
1542         (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1543         (tc_gen_reloc): Likewise.
1544
1545 Mon Oct  6 14:04:50 1997  Nick Clifton  <nickc@cygnus.com>
1546
1547         * config/tc-v850.c (v850_section): Remove.
1548
1549         * config/obj-elf.c (obj_elf_section): Enhance error message.
1550
1551 Fri Oct  3 15:40:38 1997  Ian Lance Taylor  <ian@cygnus.com>
1552
1553         * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1554         including obj-elf.h in OBJ_MAYBE_ELF case.
1555         (mips_target_format): Return NULL after abort to avoid warning.
1556
1557         * ecoff.c (generate_ecoff_stab): Remove unused static function.
1558
1559         * expr.c (operator): Accept ==.  From Anders Blomdell
1560         <anders.blomdell@control.lth.se>.
1561
1562         * config/atof-ieee.c (gen_to_words): When generating a denormal
1563         number, handle an overflow into the smallest normalized number.
1564
1565 Mon Sep 29 15:24:52 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1566
1567         * as.h, input-scrub.c (new_logical_line): New return value.
1568         * read.c (s_app_file): Don't note the same file several times
1569         in a row.
1570
1571 Thu Sep 25 13:08:02 1997  Ian Lance Taylor  <ian@cygnus.com>
1572
1573         * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1574
1575 Wed Sep 24 16:54:40 1997  Joel Sherrill  <joel@oarcorp.com>
1576
1577         * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1578         * configure: Rebuild.
1579
1580 Wed Sep 24 11:30:25 1997  Ian Lance Taylor  <ian@cygnus.com>
1581
1582         * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1583
1584         * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1585         fn* instructions do not insert implicit fwait.  This was changed
1586         Jan 29, 1996.
1587
1588         * config/m68k-parse.y (yylex): Permit an expression to be used for
1589         the scale factor.
1590
1591         * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1592         not m68k-parse.y.
1593         * Makefile.in: Rebuild.
1594
1595         * aclocal.m4: Rebuild with new libtool.
1596         * configure: Rebuild.
1597
1598 Tue Sep 23 17:48:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1599
1600         * app.c (do_scrub_chars): Clear mri_state at end of .mri
1601         pseudo-op.
1602
1603         * config/tc-mips.c (hilo_interlocks): Change from a static
1604         variable to a macro, so that it varies with the variables upon
1605         which it depends.
1606         (gpr_interlocks, cop_interlocks): Likewise.
1607         (md_begin): Don't initialize them.
1608
1609 Fri Sep 19 17:08:41 1997  Jeffrey A Law  (law@cygnus.com)
1610
1611         * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1612         of strcmp where appropriate.
1613
1614 Thu Sep 18 14:11:56 1997  Nick Clifton  <nickc@cygnus.com>
1615
1616         * config/tc-v850.c (md_assemble): Cope with a zero data area
1617         relocation with a constant offset.
1618         (md_assemble): Produce error message when special data area
1619         relocations are used on instructions which do not support them.
1620         (md_assemble): Reset processor mask if defined by command line
1621         switch.
1622
1623 Thu Sep 18 11:24:01 1997  Doug Evans  <dje@canuck.cygnus.com>
1624
1625         * config/tc-sparc.c: Reorganize file.
1626         (parse_keyword_arg): Allow numbers in reg names.
1627         (SPECIAL_CASE_NONE): New macro.
1628         (md_assemble): Use it.
1629         (lookup_arch,init_default_arch): New functions.
1630         (default_arch,default_init_p,sparc_arch_table): New static locals.
1631         (sparc_arch_size): New static local.
1632         (max_architecture): Initialize in init_default_arch.
1633         (md_parse_options): Call init_default_arch if necessary.
1634         Rewrite -xarch/-A processing.
1635         (md_show_usage): Print -A values from sparc_arch_table.
1636         (md_begin): Call init_default_arch if necessary.
1637         (sparc_md_end): Handle both 32 and 64 bit environments.
1638         * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1639         * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1640         (DEFAULT_ARCH): Add.
1641         * config.in: Regenerate.
1642         * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1643         (SPARC_V9,SPARC_ARCH64): Delete.
1644         * configure: Regenerate.
1645         * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1646
1647 Wed Sep 17 16:54:20 1997  Nick Clifton  <nickc@cygnus.com>
1648
1649         * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1650         macro.
1651         (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1652 start-sanitize-v850e
1653
1654         * config/tc-v850.c (md_assemble): Corrected typo.
1655         * config/tc-v850.c Add new sections: call_table_data and
1656         call_table_text.
1657         (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1658         (handle_ctoff): New Function.
1659
1660         * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1661 end-sanitize-v850e
1662
1663 Tue Sep 16 14:18:22 1997  Nick Clifton  <nickc@cygnus.com>
1664
1665         * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1666         displacement from the tiny data area pointer.
1667
1668 Mon Sep 15 21:28:09 1997  Jeffrey A Law  (law@cygnus.com)
1669
1670         * config/tc-hppa.c (fix_new_hppa): Make declaration match
1671         definition.
1672
1673 Mon Sep 15 18:33:06 1997  Nick Clifton  <nickc@cygnus.com>
1674
1675         * config/tc-v850.c (processor_mask): New variable.
1676         (set_machine, md_parse_option): Set processor_mask.
1677         (md_assemble): Check that instruction is available to target
1678         processor.
1679
1680         * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1681 start-sanitize-v850e
1682         (TARGET_PROCESSOR): New constant.
1683         (TARGET_PROCESSOR): New constant.
1684 end-sanitize-v850e
1685
1686 start-sanitize-tx19
1687 Mon Sep 15 17:26:46 1997  Gavin Koch  <gavin@cygnus.com>
1688
1689         * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1690         mips16.
1691
1692 end-sanitize-tx19
1693 start-sanitize-d30v
1694 Mon Sep 15 11:28:04 1997  Ken Raeburn  <raeburn@cygnus.com>
1695
1696         Merge in work from Martin Hunt:
1697
1698         * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1699         CR is 0 for PSWL and PSWH.
1700
1701         * config/tc-d30v.c (do_assemble): Don't accept
1702         illegal condition codes for cmpu instruction.
1703
1704         * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1705         used in d*i instructions.
1706
1707         * config/tc-d30v.c (check_size): New function.  Check
1708         relocations for overflows.
1709         (md_pcrel_from_section): Fix relocations between sections.
1710         (md_apply_fix3): Use new relocation types for 15 and 21
1711         bit relocations in the right container. Needed because
1712         the address of the instruction is not eight-byte aligned
1713         but the relocations must be.
1714
1715         * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1716         (find_format): If ".s" or ".l" are used, don't try
1717         to compute branch sizes.
1718
1719         * config/tc-d30v.c (do_assemble): Check for ".s" or
1720         ".l" extensions to opcode names.
1721         (find_format): Generate the correct instructions when
1722         ".s" or ".l" are used.
1723
1724         * config/tc-d30v.c (build_insn): Check for odd registers
1725         on instructions that require even registers.
1726
1727         * config/tc-d30v.h (md_start_line_hook): Define.
1728         * config/tc-d30v.c (md_start_line_hook): New hook.
1729         Checks the beginning of each line for a ".".  If it
1730         finds one, assume a pseudo-op and flush any unwritten
1731         instructions.
1732
1733         * config/tc-d30v.c (md_apply_fix3): Fix problem
1734         with determining when fixups were done.
1735
1736         * config/tc-d30v.c (build_insn): Fix bug where the numeric
1737         part of a symbol (for example, "foo+8") was being written
1738         into the instruction.
1739         (md_pseudo_table): Change .word to be 32 bits and add
1740         .hword as 16 bits.
1741
1742         * config/tc-d30v.c (parallel_ok): Check to see if first
1743         instruction is a jump.
1744
1745         * config/tc-d30v.c (parallel_ok): Major code reorganization.
1746
1747 end-sanitize-d30v
1748 Wed Sep 10 10:07:08 1997  Nick Clifton  <nickc@cygnus.com>
1749
1750 start-sanitize-v850e
1751         * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1752 end-sanitize-v850e
1753         * configure.in (emulations): Add v850 emulation.
1754
1755 Tue Sep  9 17:14:33 1997  Doug Evans  <dje@canuck.cygnus.com>
1756
1757         * Makefile.am (CPU_TYPES): Add arc.
1758         (TARGET_CPU_CFILES): Add tc-arc.c.
1759         (TARGET_CPU_HFILES): Add tc-arc.h.
1760         (dependencies): Rebuild.
1761         * Makefile.in: Rebuild.
1762         * configure.in: Recognize arc-*-elf*.
1763         * configure: Regenerated.
1764         * config/tc-arc.[ch]: New files.
1765
1766 Tue Sep  9 10:19:37 1997  Nick Clifton  <nickc@cygnus.com>
1767
1768         * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1769         Correct description of hi() reloc prefix.
1770
1771 start-sanitize-v850e
1772         * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1773         * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1774         * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1775 end-sanitize-v850e
1776
1777         * doc/c-v850.texi: Document new pseudo ops and command line
1778         options.
1779
1780         * config/tc-v850.c (set_machine): New function.
1781         * config/tc-v850.c (.v850): New pseudo op.
1782 start-sanitize-v850e
1783         * config/tc-v850.c (.v850e): New pseudo op.
1784         * config/tc-v850.c (.v850ea): New pseudo op.
1785 end-sanitize-v850e
1786
1787
1788 Mon Sep  8 23:08:04 1997  Ian Lance Taylor  <ian@cygnus.com>
1789
1790         Support -alh and -ald for DWARF 1:
1791         * listing.c (struct list_info_struct): Add debugging field.
1792         (listing_newline): Initialize the debugging field.  If ELF, if the
1793         section starts with .debug or .line, set the debugging field in
1794         the listing structure.
1795         (debugging_pseudo): Add list parameter.  Change all callers.  If
1796         the debugging field is set, consider it to be a debugging pseudo.
1797         If ELF, skip blank lines between debugging lines.
1798         * read.c (emit_expr): If ELF, look for line numbers.
1799         (stringer): If ELF, look for file names.
1800
1801 Mon Sep  8 12:33:40 1997  Nick Clifton  <nickc@cygnus.com>
1802
1803         * config/tc-v850.c (v850_insert_operand): Only test for overflow
1804         if there is no insert function.
1805
1806         * config/tc-v850.h (TARGET_MACHINE): New constant.
1807
1808         * config/tc-v850.c (v850_insert_operand): Add
1809         -mwarn_unsigned_overflow.
1810         (md_begin): Set BFD machine number based on machine variable.
1811         (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1812
1813 Mon Sep  8 11:20:46 1997  Ian Lance Taylor  <ian@cygnus.com>
1814
1815         * as.h: Don't declare alloca if it is a macro.
1816         * macro.c: Likewise.
1817
1818 start-sanitize-tx19
1819 Sun Sep  7 16:04:53 1997  Gavin Koch  <gavin@cygnus.com>
1820
1821         * config/tc-mips.c: Add tx19/r1900.
1822
1823 end-sanitize-tx19
1824 Sun Sep  7 00:30:19 1997  Richard Henderson  <rth@cygnus.com>
1825
1826         * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1827         rename to cpu_types[].
1828         (s_alpha_arch): New function.
1829         (md_pseudo_table): Add "arch".
1830
1831         * config/tc-alpha.c (md_begin): Merge the two loops through the
1832         opcode table.
1833         (s_alpha_proc): Add initial SKIP_WHITESPACE.
1834         (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
1835
1836 Sat Sep  6 19:38:12 1997  Fred Fish  <fnf@cygnus.com>
1837
1838         * read.h (s_lcomm_bytes): Add prototype (for real this time).
1839
1840 Thu Sep  4 12:10:01 1997  Ian Lance Taylor  <ian@cygnus.com>
1841
1842         * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1843         symbols on Irix.
1844
1845 Wed Sep  3 11:21:33 1997  Nick Clifton  <nickc@cygnus.com>
1846
1847         * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1848
1849 Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
1850
1851         * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1852         relative to the next instruction, not the current instruction.
1853         (md_assemble): Similarly.
1854
1855 Tue Sep  2 15:58:52 1997  Nick Clifton  <nickc@cygnus.com>
1856
1857         * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1858         correcetd.
1859
1860         * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1861         (v850_reloc_prefix): Duplicate code eliminated.  Add code to
1862         recognise special instructions.
1863         (md_assemble): Calculation of the size of a fixups corrected.
1864
1865         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1866         sections.
1867
1868 Tue Sep  2 15:40:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1869
1870         * config/tc-v850.c (md_assemble): Use opcode->name instead of
1871         opcode->opcode as the sentinal. Zero is a valid opcode.
1872
1873 Tue Aug 26 16:51:14 1997  Ian Lance Taylor  <ian@cygnus.com>
1874
1875         * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1876         * doc/c-v850.texi: Change node name to match other chapter nodes.
1877
1878 Tue Aug 26 09:46:22 1997  Nick Clifton  <nickc@cygnus.com>
1879
1880         * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1881         pointer.
1882
1883 Tue Aug 26 12:23:25 1997  Ian Lance Taylor  <ian@cygnus.com>
1884
1885         * expr.c (integer_constant): If BFD64, don't make a bignum if the
1886         number will fit in 64 bits.
1887
1888         * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1889         rather than calling abort.
1890
1891         * as.h: Don't define alloca if __GNUC__.  Just declare it.
1892         * macro.c: Copy alloca handling from as.h.
1893
1894         * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
1895         Gabriel Paubert <paubert@iram.es>.
1896
1897         * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1898         for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1899         is jcxz or a loop instruction.
1900
1901 Mon Aug 25 16:04:14 1997  Nick Clifton  <nickc@cygnus.com>
1902
1903         * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1904         r2.
1905         (md_begin): Set up machine architecture and type.
1906
1907 Mon Aug 25 14:25:48 1997  Ian Lance Taylor  <ian@cygnus.com>
1908
1909         * symbols.c (resolve_symbol_value): Store the value back into the
1910         symbol expression, to handle add or subtract simplification
1911         correctly.  Handle O_symbol_rva.  Add default case.
1912
1913         * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1914         chunksize while creating the new subsection.
1915         * as.c (chunksize): Initialize to zero.
1916         * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1917         calling obstack_begin.
1918
1919 Mon Aug 25 11:21:48 1997  Nick Clifton  <nickc@cygnus.com>
1920
1921         * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1922         exit.
1923
1924 start-sanitize-v850e
1925         * config/tc-v850.c (parse_register_list): Support constant
1926         expressions as register lists.
1927 end-sanitize-v850e
1928
1929 Mon Aug 25 10:19:34 1997  Nick Clifton  <nickc@cygnus.com>
1930
1931         * doc/c-v850.texi: Change the major node to v850 Machine
1932         Dependencies.
1933
1934 Fri Aug 22 11:16:14 1997  Nick Clifton  <nickc@cygnus.com>
1935
1936         * doc/as.texinfo: Add inclusion of c-v850.texi
1937
1938         * doc/c-v850.texi: New file.
1939
1940         * read.c (is_end_of_line): Make NUL character be considered to be
1941         a line terminator.
1942
1943 Fri Aug 22 10:45:33 1997  Nick Clifton  <nickc@cygnus.com>
1944
1945         * config/tc-v850.c (parse_register_list): Add support for curly
1946         brace syntax.
1947         (cc_names): Add "e" and "ne" conditions.
1948
1949 Thu Aug 21 11:00:36 1997  Nick Clifton  <nickc@cygnus.com>
1950
1951         * app.c (do_scrub_chars): Support a double dash as starting a
1952         comment that extends to end of line.
1953
1954 Thu Aug 21 10:54:27 1997  Nick Clifton  <nickc@cygnus.com>
1955
1956         * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1957         functions.
1958         (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1959
1960 Thu Aug 21 00:59:53 1997  Doug Evans  <dje@canuck.cygnus.com>
1961
1962         * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1963         insn when changing to a different instruction.
1964
1965 Wed Aug 20 00:45:20 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1966
1967         * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1968         floating point extensions.
1969         (parse_reg): parse sgr and dbr.
1970
1971 Tue Aug 19 17:07:34 1997  Nick Clifton  <nickc@cygnus.com>
1972
1973         * config/tc-v850.c (system_register_name): Support numbers for
1974         system register IDs.
1975
1976 Tue Aug 19 08:59:12 1997  Fred Fish  <fnf@cygnus.com>
1977
1978         * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1979         flag when alignment is in bytes instead of power of 2, and code to
1980         use that flag to convert alignment to bytes.
1981         (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
1982         * read.h (s_lcomm_bytes): Add prototype.
1983         * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1984         defined, write alignment to alignment bits in section header s_flags
1985         rather than the s_align field.
1986 start-sanitize-tic80
1987         * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1988         * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1989         pseudo, instead of s_lcomm which wants a power of two for alignment.
1990 end-sanitize-tic80
1991
1992 Mon Aug 18 20:42:23 1997  Richard Henderson  <rth@cygnus.com>
1993
1994         * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1995
1996 Mon Aug 18 20:33:06 1997  Richard Henderson  <rth@cygnus.com>
1997
1998         * as.c (show_usage): Add -am.
1999         * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2000         if we've already got one.
2001         * listing.c (struct list_info_struct): Add line_contents.
2002         (listing_newline): Put unused argument to work: if non-null, save it...
2003         (listing_listing): ... and regurgitate during listing instead of line
2004         from file.
2005         * listing.h (LISTING_MACEXP): New define.
2006         (LISTING_NEWLINE): Argument is NULL.
2007         * read.c (read_a_source_file): If expanding macros, break up input
2008         lines and pass them to listing_newline.
2009         * doc/as.texinfo: Document -ac and -am.
2010
2011         * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2012
2013 Mon Aug 18 11:26:36 1997  Nick Clifton  <nickc@cygnus.com>
2014
2015         * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2016         relative reloc.
2017
2018 start-sanitize-v850e
2019 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
2020
2021         * config/tc-v850.c: Remove support_v850e flag and command line
2022         option.
2023
2024         * configure.in (emulations): Add support for v850e target
2025
2026         * configure (emulations): Add support for v850e target
2027
2028 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
2029
2030         * config/tc-v850.c: Remove support_v850ea flag and command line
2031         option.
2032
2033         * configure.in (emulations): Add support for v850ea target
2034
2035         * configure (emulations): Add support for v850ea target
2036 end-sanitize-v850e
2037
2038 Fri Aug 15 14:00:13 1997  Ian Lance Taylor  <ian@cygnus.com>
2039
2040         * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2041         setting EXPECT and TCL_LIBRARY.
2042         * Makefile.in: Rebuild.
2043
2044         * as.h (enum debug_info_type): Define.
2045         (debug_type): Declare.
2046         * as.c (debug_type): New global variable.
2047         (show_usage): Add --gstabs.
2048         (parse_args): Handle --gstabs.
2049         * read.c (generate_asm_lineno): Remove.
2050         (read_a_source_file): Output stabs debugging if appropriate.
2051         Change checks of generate_asm_lineno to check debug_type.  Only
2052         generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2053         * read.h (generate_asm_lineno): Don't declare.
2054         (stabs_generate_asm_lineno): Declare.
2055         * stabs.c (stabs_generate_asm_lineno): New function.
2056         * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2057         Don't turn off debugging.
2058         (add_file): Remove old #if 0 code.
2059         (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2060         (ecoff_directive_end): Don't generate stabs line symbols.
2061         (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
2062         generate_asm_lineno.
2063         (line_label_cnt): Remove.
2064         (ecoff_generate_asm_line_stab): Remove.
2065         * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2066         * doc/as.texinfo, doc/as.1: Document --gstabs.
2067
2068 Wed Aug 13 18:58:56 1997  Nick Clifton  <nickc@cygnus.com>
2069
2070 start-sanitize-v850e
2071         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2072         Add support for v850ea instructions.
2073
2074         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2075         Add support for v850e instructions.
2076 end-sanitize-v850e
2077
2078         * config/tc-v850.c (md_assemble): Fix error recovery to reload
2079         text of entire opcode.
2080
2081 Tue Aug 12 10:27:34 1997  Richard Henderson  <rth@cygnus.com>
2082
2083         * doc/internals.texi: Document rs_leb128.
2084
2085 Tue Aug 12 12:17:03 1997  Ian Lance Taylor  <ian@cygnus.com>
2086
2087         * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2088         in ABSL case, rather than calling abort.
2089
2090 Mon Aug 11 21:48:00 1997  Richard Henderson  <rth@cygnus.com>
2091
2092         * as.h (enum _relax_state): Add rs_leb128.
2093         * read.c (potable): Add sleb128 and uleb128.
2094         (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2095         functions.
2096         * read.h: Update prototypes.
2097         * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
2098         the symbol value, add a second FINALIZE argument that prevents
2099         changes from being comitted.  Update all callers.
2100         * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2101         * doc/as.texinfo: Document the new pseudos.
2102
2103 Sun Aug 10 14:51:49 1997  Ian Lance Taylor  <ian@cygnus.com>
2104
2105         * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2106         stage1, and stage2.
2107         (DISTCLEANFILES): Define.
2108         * doc/Makefile.am (DISTCLEANFILES): Define.
2109         * Makefile.in, doc/Makefile.in: Rebuild.
2110
2111 Wed Aug  6 00:30:30 1997  Ian Lance Taylor  <ian@cygnus.com>
2112
2113         * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2114         Don't set targ or gas_target.  Define SCO_ELF and
2115         TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
2116         target_frag.
2117         * Makefile.am: Remove @target_frag@.
2118         (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2119         $(TDEFINES).
2120         (dep-am): Mark as phony.
2121         * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2122         and SCO_ELF.
2123         * config/arm-big.mt, config/arm-lit.mt: Remove.
2124         * config/mips-big.mt, config/mips-lit.mt: Remove.
2125         * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2126         * config/ppc-sol.mt: Remove.
2127         * config/i386coff.mt, config/m68kcoff.mt: Remove.
2128         * config/m88kcoff.mt: Remove.
2129         * config/sco5.mt: Remove.
2130         * configure, config.in, Makefile.in: Rebuild.
2131
2132         * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2133         further try to circumvent the .y.h rule.
2134         * Makefile.in: Rebuild.
2135
2136 Tue Aug  5 12:32:07 1997  Ian Lance Taylor  <ian@cygnus.com>
2137
2138         * Makefile.am: New file, based on old Makefile.in.
2139         * acinclude.m4: New file, from old aclocal.m4.
2140         * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
2141         shared library handling; now handled by libtool.  Replace
2142         AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
2143         AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
2144         AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
2145         * config.in: New file, created by autoheader.
2146         * conf.in: Remove.
2147         * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2148         * stamp-h.in: New file.
2149         * as.c (print_version_id): Change GAS_VERSION to VERSION.
2150         (parse_args): Likewise.
2151         * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2152         * doc/Makefile.am: New file, based on old doc/Makefile.in.
2153         * Makefile.in, doc/Makefile.in: Now built with automake.
2154         * aclocal.m4: Now built with aclocal.
2155         * configure: Rebuild.
2156
2157         * cond.c (s_else): If not listing false conditionals, turn listing
2158         off in the false branch of the else.
2159
2160 Mon Aug  4 11:28:35 1997  Ian Lance Taylor  <ian@cygnus.com>
2161
2162         * config/tc-mips.c (macro): Fix handling of a double load from a
2163         symbol plus an offset.
2164
2165         * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2166         has an associated external symbol.
2167
2168 Sun Aug  3 23:23:59 1997  Richard Henderson  <rth@cygnus.com>
2169
2170         * config/tc-alpha.c (s_alpha_ucons): New function.
2171         (md_pseudo_table): Add unaligned data pseudos for DWARF.
2172
2173 Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
2174
2175         * config/tc-v850.c (md_assemble): Ignore the rest of the current
2176         line if we encounter an error.
2177
2178         * config/tc-v850.c (md_assemble): Sign extend constants value
2179         for hi and hi0 expressions.
2180         (v850_insert_operand): Enable range checking for generic 16bit
2181         operands.
2182
2183 Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
2184
2185         * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2186         LO16, HI16 and HI16_S relocs.
2187
2188 Mon Jul 28 18:41:41 1997  Rob Savoye  <rob@chinadoll.cygnus.com>
2189
2190         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2191         win32 dependencies.
2192         * configure: Regenerated with autoconf 2.12.
2193         * Makefile.in: Add $(EXEEXT) to all executables.
2194
2195 Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
2196
2197         * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2198         unconditional branches.
2199         (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2200         field selector.
2201
2202 Thu Jul 24 15:21:49 1997  Doug Evans  <dje@canuck.cygnus.com>
2203
2204         * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2205
2206 Thu Jul 24 17:51:29 1997  Ian Lance Taylor  <ian@cygnus.com>
2207
2208         * macro.c (define_macro): Make sure the index is in range before
2209         checking for '('.
2210
2211 start-sanitize-tic80
2212 Thu Jul 24 12:13:19 1997  Fred Fish  <fnf@cygnus.com>
2213
2214         * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2215         "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
2216         the right f/ffrag and fx/fxfrag pairs since instruction may be split
2217         across frags.
2218
2219 end-sanitize-tic80
2220 Tue Jul 22 18:38:56 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2221
2222         * config/te-go32.h (USE_ALIGN_PTWO): Define.
2223         * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2224         defined, use s_align_ptwo for .align.
2225         * configure.in (i386-*-msdosdjgpp*): New target.
2226         (i386-*-go32*): Set em to go32 and targ to coffgo32.
2227         * configure: Rebuild.
2228
2229 Tue Jul 22 12:41:40 1997  Doug Evans  <dje@canuck.cygnus.com>
2230
2231         * config/tc-sparc.c (last_opcode): New static local.
2232         (md_assemble): Don't issue "FP branch in delay slot" warning if
2233         the delay slot has been annulled.
2234
2235 Tue Jul 22 13:25:13 1997  Ian Lance Taylor  <ian@cygnus.com>
2236
2237         * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2238         code if BFD_ASSEMBLER.
2239
2240 Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
2241
2242         * config/tc-v850.c (system_registers): Fix ordering of registers.
2243
2244 start-sanitize-tic80
2245 Tue Jul 15 16:29:54 1997  Fred Fish  <fnf@cygnus.com>
2246
2247         * config/tc-tic80.c (build_insn): Initialize extended word to zero
2248         when it will be filled in later by relocation information.
2249
2250 end-sanitize-tic80
2251 Mon Jul 14 23:10:58 1997  Ian Lance Taylor  <ian@cygnus.com>
2252
2253         * config/tc-mips.c (macro_build): Restore check of fmt argument.
2254         (mips_ip): Fix ISA checks.
2255
2256 start-sanitize-r5900
2257 Tue Jul 15 10:15:39 1997  Jeffrey A Law  (law@cygnus.com)
2258
2259         * configure.in: Default the r5900 to little endian.
2260         * configure: Rebuilt.
2261
2262 end-sanitize-r5900
2263 start-sanitize-tic80
2264 Mon Jul 14 19:30:55 1997  Fred Fish  <fnf@cygnus.com>
2265
2266         * config/tc-tic80.c (build_insn): Fix endianness problem with
2267         O_big operands.
2268
2269 end-sanitize-tic80
2270 Sun Jul 13 20:43:46 1997  Ian Lance Taylor  <ian@cygnus.com>
2271
2272         * config/tc-mips.c (check_absolute_expr): Change warning to
2273         error.
2274
2275 Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
2276
2277         * config/tc-mips.c (macro_build): Refine code to check if an
2278         instruction is available on a particular cpu variant.
2279         (mips_ip): Likewise.
2280
2281 Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
2282
2283         * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2284         OBJ_AOUT to ifdef OBJ_ELF.
2285         (md_apply_fix3): When mangling 32 bit PC relative reloc for
2286         BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2287         case.
2288         * write.c (fixup_segment): Change special case for i386-coff to
2289         not apply for i386-pe.
2290         * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2291         which were not done.
2292         (coff_frob_file_after_relocs): Rename from coff_frob_file.
2293         (coff_format_ops): Initialize frob_file_after_relocs field rather
2294         than frob_file field.
2295         * config/obj-coff.h (coff_frob_file): Don't declare.
2296         (coff_frob_file_after_relocs): Declare.
2297         (obj_frob_file): Don't define.
2298         (obj_frob_file_after_relocs): Define.
2299         * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2300         * configure: Rebuild.
2301
2302 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>
2303
2304         * config/obj-coff.c (fixup_segment): Never subtract section
2305         address from PC relative reloc which will be fully resolved.
2306
2307 Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
2308
2309         * ecoff.c (page_type): Renamed from page_t to avoid conflict
2310         with hpux10 header files.
2311
2312 Mon Jun 30 12:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2313
2314         From Jason Merrill <jason@cygnus.com>:
2315         * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2316         SEC_CODE is set.
2317         * config/tc-i386.h (md_maybe_text): Define.
2318         (md_do_align): Use md_maybe_text.
2319
2320 Fri Jun 27 19:15:27 1997  Michael Meissner  <meissner@cygnus.com>
2321
2322         * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2323         relocations, don't check for symbol being external, weak, etc.
2324
2325 Mon Jun 16 19:12:51 1997  Geoff Keating  <geoffk@ozemail.com.au>
2326
2327         * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2328         calculate relocations to any external symbol, because we might be
2329         linking a shared object and the symbol might be overriden or moved
2330         (for instance, moved into a static executable's .bss section).
2331         (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2332
2333         * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2334         be calculated by the assembler.
2335
2336         * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2337         whose destination lies in the same file, by ignoring the @plt or
2338         @local and aiming the branch at its destination.
2339
2340 Mon Jun 16 13:59:18 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2341
2342         * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2343         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2344         expression.
2345
2346         * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2347         of obj_copy_symbol_attributes.
2348
2349 Mon Jun 16 12:45:56 1997  Ian Lance Taylor  <ian@cygnus.com>
2350
2351         * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2352         signed operand, sign extend a 32 bit value to the host size.
2353
2354         * Makefile.in (CFLAGS): Subsitute from configure script.  From
2355         Jeff Makey <jeff@cts.com>.
2356
2357         * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2358         buffer size to make a copy of the symbol.
2359
2360         * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2361         macro.o.
2362
2363 Thu Jun 12 12:16:20 1997  Ian Lance Taylor  <ian@cygnus.com>
2364
2365         * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2366         step through the frags calling cvt_frag_to_fill, switch to
2367         SEG_DATA when we reach data_frag_root.
2368
2369 Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
2370
2371         * config/tc-mn10300.c (md_assemble): Allow an empty register
2372         list for instructions which use register lists.
2373
2374 Tue Jun 10 11:18:09 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2375
2376         * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2377
2378         * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2379         OBJ_COFF.
2380
2381         * config/tc-arm.c: Add prototypes for many static functions.
2382         (struct asm_opcode ): Add prototypes for parms field.
2383         (struct thumb_opcode ): Likewise.
2384         (fp_op2): Remove unused flags parameter.
2385         (output_inst): Make static.
2386         (arm_after_pass_hook): Remove unused ignore parameter.
2387         * config/tc-arm.h (arm_after_pass_hook): Declare.
2388         (arm_start_line_hook): Declare.
2389         (arm_frob_label): Declare.
2390
2391 Mon Jun  9 12:55:45 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2392
2393         * depend.c (wrap_output): new prototype.
2394
2395 Mon Jun  9 12:52:44 1997  Ian Lance Taylor  <ian@cygnus.com>
2396
2397         * config/tc-sh.c (md_apply_fix): Check for overflow.
2398
2399         * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2400         section size to be aligned.
2401
2402 Fri Jun  6 17:15:55 1997  Ian Lance Taylor  <ian@cygnus.com>
2403
2404         * config/tc-sh.h (md_cons_align): Define.
2405         (sh_cons_align): Declare.
2406         * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2407         (sh_no_align_cons): New static variable.
2408         (s_uacons): New static function.
2409         (sh_cons_align): New function.
2410         (sh_handle_align): Warn about misaligned data.
2411         * doc/c-sh.texi: Document .uaword and .ualong.
2412
2413 Thu Jun  5 15:38:17 1997  Ian Lance Taylor  <ian@cygnus.com>
2414
2415         * macro.c (macro_expand): In MRI mode, treat single quote as a
2416         separator character when checking for a positional argument.
2417
2418 Tue Jun  3 16:15:13 1997  Nick Clifton  <nickc@cygnus.com>
2419
2420         * config/tc-arm.c (md_parse_option): Merge in changes from
2421         armT-970328-branch.
2422
2423         * config/tc-arm.h: Merge in changes from armT-970328-branch.
2424
2425         * configure.in (emulations): Add Thumb architecture support from
2426         armT-9703-28-branch.
2427
2428 Mon Jun  2 16:25:07 1997  Nick Clifton  <nickc@cygnus.com>
2429
2430         * doc/all.texi: Add enabling of ARM documentation.
2431
2432         * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2433
2434 Mon Jun  2 11:55:12 1997  Gavin Koch  <gavin@cygnus.com>
2435
2436         * config/tc-mips.c: Added r3900 support.
2437
2438 Thu May 29 12:58:26 1997  Ben Pfaff  <pfaffben@pilot.msu.edu>
2439
2440         * as.c: (parse_args) `-t' option requires an argument.
2441
2442 Wed May 28 15:45:07 1997  Nick Clifton  <nickc@cygnus.com>
2443
2444         * config/tc-arm.c (md_begin): Change call to
2445         coff_arm_bfd_set_private_flags() to a call to
2446         bfd_set_private_flags().
2447
2448 Wed May 28 16:17:34 1997  Ian Lance Taylor  <ian@cygnus.com>
2449
2450         * Makefile.in: Rebuild dependencies.
2451
2452         * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2453         of a BFD_RELOC_RVA reloc.
2454
2455 Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
2456
2457         * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2458         (hppa_force_relocation): Force a relocation for an absolute
2459         call/jump.
2460
2461 Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2462
2463         * doc/as.texinfo: Don't use @value in section names or index
2464         entries; it confuses texinfo.tex.
2465
2466 Fri May 23 00:09:35 1997  Tom Tromey  <tromey@cygnus.com>
2467
2468         * doc/as.texinfo: Updated for -MD option.
2469         * Makefile.in (CFILES): Added depend.c.
2470         (OBJS): Added depend.o.
2471         * as.h (start_dependencies, register_dependency,
2472         print_dependencies): New declarations.
2473         * depend.c: New file.
2474         * as.c (parse_args): Added -MD option.
2475         (main): Call print_dependencies.
2476         (show_usage): Added help for -MD.
2477         * read.c (s_app_file): Call register_dependency.
2478         (s_include): Call register_dependency when file is found.
2479         (read_a_source_file): Call register_dependency.
2480
2481 Wed May 21 17:39:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2482
2483         * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2484         section address to the symbol value.
2485
2486 Tue May 20 11:23:31 1997  Gavin Koch  <gavin@cygnus.com>
2487
2488         * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2489         into the new membership field.
2490
2491 Thu May 15 10:00:53 1997  Nick Clifton  <nickc@cygnus.com>
2492
2493         * config/tc-arm.c (md_begin): If no cpu type is specified on the
2494         command line then the ARM7 is now chosen by default when setting
2495         the BFD machine and architecture.
2496
2497 Wed May 14 09:54:53 1997  Nick Clifton  <nickc@cygnus.com>
2498
2499         * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2500         hold APCS selection.
2501         (md_begin): Added code to generate flags to be set into the COFF
2502         header and the calls to the BFD functions to do this.
2503         (md_parse_option, md_show_usage): Added new command line
2504         options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2505         -marmv3m, -marmv4, -marmv4t.
2506
2507         * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2508         as it is never used.
2509
2510 Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
2511
2512         * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2513         label name with ".".
2514         * config/tc-mn10300.c (md_convert_frag): Likewise.
2515
2516 Tue May 13 14:44:39 1997  Ian Lance Taylor  <ian@cygnus.com>
2517
2518         * config/tc-mips.c (set_at): Check for bignum.
2519         (check_absolute_expr, macro, mips16_macro): Likewise.
2520
2521 start-sanitize-tic80
2522 Tue May 13 10:45:56 1997  Fred Fish  <fnf@cygnus.com>
2523
2524         * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2525         for overflow/underflow, only insert lower 15 bits into instruction.
2526
2527 end-sanitize-tic80
2528 Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2529
2530         * config/tc-i386.c (pi): Check for RegMMX.
2531
2532 Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
2533
2534         * expr.c (expr): When subtracting values in the same frag,
2535         subtract X_add_number rather than adding it.
2536
2537 Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
2538
2539         * config/obj-coff.c (write_object_file): Just pass NULL to
2540         md_do_align, not the address of a char holding NOP_OPCODE.
2541
2542         * config/tc-mips.c (macro): Handle constants for M_LI_D and
2543         M_LI_DD.
2544         (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2545         than an address if the floating point value looks sufficiently
2546         simple.
2547
2548 Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
2549
2550         * config/tc-i386.c (md_section_align): If a.out and BFD, force
2551         section size to be aligned.
2552
2553 Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
2554
2555         * cond.c: Include "macro.h".
2556         (struct conditional_frame): Add macro_nest field.
2557         (initialize_cframe): Initialize macro_nest.
2558         (cond_finish_check): Add nest parameter.  Change all callers.
2559         (cond_exit_macro): New function.
2560         * as.h (cond_finish_check): Update declaration.
2561         (cond_exit_macro): Declare.
2562         * input-scrub.c (macro_nest): Make globally visible.
2563         (input_scrub_next_buffer): Call cond_finish_check.
2564         * macro.h (macro_nest): Declare.
2565         * read.c (s_mexit): Call cond_exit_macro.
2566
2567         * config/tc-i386.h (RegMMX): Define.
2568         * config/tc-i386.c (pi): Check for all register types.
2569         (type_names): Add RegMMX.
2570         (md_assemble): Handle RegMMX.
2571
2572 Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
2573
2574         * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2575         TE_DELTA.
2576
2577 Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
2578
2579         * config/tc-mips.c (nopic_need_relax): Add new parameter
2580         before_relaxing.  Use it when testing ecoff_extern_size.
2581         (load_address, macro, md_estimate_size_before_relax): Fix all
2582         callers.
2583
2584 Tue Apr 29 19:54:36 1997  Richard Henderson  <rth@tamu.edu>
2585
2586         * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2587         (obj_elf_subsection): New static function.
2588
2589 Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
2590
2591         * config/obj-coff.c (coff_header_append): Don't reset string_size
2592         each time through the loop.
2593
2594 Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2595
2596         * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2597
2598 Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
2599
2600         * doc/internals.texi (Porting GAS): Correct documentation for
2601         current configure handling of targ-cpu.h, et. al.
2602         (CPU backend): Document listing macros.
2603
2604         * listing.c (data_buffer): Set size based on other listing macros,
2605         rather than always using 100.
2606         (data_buffer_size): Remove static variable.
2607         (calc_hex): Make data_buffer_size a local variable.  Don't leave
2608         any slop when filling data_buffer.
2609
2610 Mon Apr 21 15:33:19 1997  Ian Lance Taylor  <ian@cygnus.com>
2611
2612         * doc/c-mips.texi: Document .set autoextend.
2613
2614 Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
2615
2616         * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2617         mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2618         sparc-*-openbsd*): New targets.
2619         * configure: Rebuild.
2620
2621 Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
2622
2623         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2624         for all undefined symbols.
2625
2626 Fri Apr 18 13:37:35 1997  Ian Lance Taylor  <ian@cygnus.com>
2627
2628         * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2629         correctly.
2630
2631 Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
2632
2633         * configure.in (alpha*-*-openbsd*): New target.
2634         * configure: Rebuild.
2635
2636 Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
2637
2638         * configure.in (mips-*-openbsd*): New target.
2639         * configure: Rebuild.
2640
2641 start-sanitize-d30v
2642 Wed Apr 16 12:31:24 1997  Martin Hunt <hunt@cygnus.com>
2643
2644         * config/tc-d30v.c (parallel_ok): Fix parallel checking
2645         for instructions using conditional execution.
2646
2647 end-sanitize-d30v
2648 Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
2649
2650         * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2651
2652 Tue Apr 15 13:04:47 1997  Ian Lance Taylor  <ian@cygnus.com>
2653
2654         * Makefile.in (srcroot): Remove.
2655         (INSTALL): Set to @INSTALL@.
2656         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2657         (all, dvi): Don't set srcroot.
2658         (install): Depend upon as.new, gasp.new, and installdirs.  Use
2659         $(program_transform_name) directly, rather than using
2660         $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2661         (installdirs): New target.
2662         * doc/Makefile.in (INSTALL_XFORM1): Remove.
2663         (install): Depend upon installdirs.  Use $(program_transform_name)
2664         directly, rather than using $(INSTALL_XFORM) and
2665         $(INSTALL_XFORM1).
2666         (installdirs): New target.
2667         (install-info-as): Run mkinstalldirs.
2668         (install-info-gasp): Likewise.
2669
2670 Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
2671
2672         * Makefile.in (INSTALL): Change install.sh to install-sh.
2673
2674         * symbols.c (resolve_symbol_value): Check for division by zero.
2675
2676         From Thomas Graichen <graichen@rzpd.de>:
2677         * Makefile.in: Always use $(SHELL) when running move-if-change.
2678         * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2679         * configure: Rebuild.
2680
2681 Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
2682
2683         * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2684         New argument `want'.  Update enum cgen_parse_operand_result values.
2685         Initialize if CGEN_PARSE_OPERAND_INIT.
2686         * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2687         (md_assemble): Call cgen_asm_init_parse.
2688         Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2689
2690 Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
2691
2692         * config/tc-m68k.c (m68k_ip): Handle #j.
2693
2694 Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
2695
2696         * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2697         right address for call label:32,regs,imm.
2698
2699 Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
2700
2701         * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2702         zero.
2703         * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2704         symbol for OBJ_ELF anymore.
2705
2706 Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
2707
2708         * Makefile.in: Regenerate dependencies.
2709         (TARG_CPU): New variable.
2710         (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2711         (.dep1): Delete creating of cgen-opc.h.
2712         (.tcdep): Put proper contents in cgen-opc.h.
2713         * configure.in (m32r): Delete setting of extra_files, extra_links.
2714         (AC_OUTPUT): Create cgen-opc.h.
2715         * configure: Regenerated.
2716
2717 Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
2718
2719         * makefile.vms: Update to build gasp.exe.
2720
2721 Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
2722
2723         * write.c (relax_frag): Make non-static.
2724         * write.h (relax_frag): Add prototype for.
2725         * config/tc-m32r.h (md_do_align): New arg `max'.
2726         * config/tc-m32r.c (m32r_do_align): Likewise.
2727         Update calls to frag_align, frag_align_pattern.
2728         (fill_insn): Update call to m32r_do_align.
2729         (m32r_scomm): Update call to frag_align.
2730
2731         * config/tc-m32r.[ch]: New files.
2732         * cgen.c: New file.
2733         * Makefile.in (CPU_TYPES): Add m32r.
2734         (TARGET_CPU_CFILES): Add tc-m32r.c.
2735         (TARGET_CPU_HFILES): Add tc-m32r.h.
2736         (DISTCLEAN_HERE): Add cgen-opc.h.
2737         (.dep1,.tcdep): Create empty cgen-opc.h.
2738         (cgen.o): Add dependencies.
2739         (dependencies): Regenerate.
2740         * as.h (struct frag): New member fr_targ.
2741         (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2742         * conf.in (USING_CGEN): New macro.
2743         * configure.in (m32r-*-*): Add entry for.
2744         Add cgen.o to extra_objects.
2745         * configure: Regenerate.
2746         * frags.c (frag_var): fr_pcrel_adjust renamed to
2747         fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
2748         (frag_variant): Likewise.
2749         * write.c (relax_frag): Likewise.
2750         * config/tc-ns32k.c (*): Likewise.
2751
2752 Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
2753
2754         * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2755         rather than for any end of line character.
2756
2757         * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2758         call abort (i.e., as_abort) rather than crashing.
2759
2760         * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2761         OBJ_ELF, rather than of S_GET_OTHER.
2762
2763         * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2764
2765 Thu Apr  3 13:16:18 1997  Ian Lance Taylor  <ian@cygnus.com>
2766
2767         * Makefile.in (VERSION): Set to 2.8.1.
2768
2769         * Branched binutils 2.8.
2770
2771 Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
2772
2773         * COPYING: Update FSF address.
2774
2775         * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2776
2777 Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
2778
2779         * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2780
2781 Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
2782
2783         * config-gas.com: Update to handle both vax and alpha.
2784         * makefile.vms: Update to use config-gas.
2785         * conf-a-gas.com: Remove file.
2786
2787 Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
2788
2789         * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2790         itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
2791         itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2792
2793 start-sanitize-tic80
2794 Tue Apr  1 11:25:56 1997  Michael Meissner  <meissner@cygnus.com>
2795
2796         * config/tc-tic80.c (line_comment_char): Make '#' start comments
2797         at the beginning of a line for compatibility with .S files where
2798         cpp leaves the filename transitions beginning with '#'.
2799
2800 end-sanitize-tic80
2801 Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
2802
2803         * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2804         tc_coff_sizemachdep if OBJ_COFF.
2805
2806 Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2807
2808         * config/tc-ppc.c (register_name): Declare.
2809
2810 Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
2811
2812         * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2813         * configure: Rebuild.
2814
2815 Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
2816
2817         * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2818         (mips16_mark_labels): New static function.
2819         (append_insn): Call mips16_mark_labels.
2820         (mips_emit_delays): Likewise.
2821         (s_insn): Likewise.  Don't call mips_clear_insn_labels.
2822         (s_mips_stab): New static function.
2823
2824         * configure.in: Use ELF for mips-*-gnu*.
2825         * configure: Rebuild.
2826
2827 Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
2828
2829         * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2830         TE_DELTA.
2831
2832 Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
2833
2834         * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
2835         set OPCODES_LIB to empty.
2836         * configure: Rebuild.
2837
2838 Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2839
2840         * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2841         targets.
2842         * configure: Rebuild.
2843
2844 Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
2845
2846         * itbl-parse.y (yyerror): Make static.  Declare.
2847
2848         From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2849         * configure.in: Set emulations for mips-*-linux*-*.
2850         * configure: Rebuild.
2851
2852         * config/tc-mips.c (struct mips_set_options): Define.
2853         (mips_opts): New static variable.
2854         (mips_isa): Remove.  Now a field in mips_opts.  Change all
2855         references.
2856         (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2857         (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2858         (struct mips_option_stack): Define.
2859         (mips_opts_stack): New static variable.
2860         (s_mipsset): Add support for .set push and .set pop.
2861         * doc/c-mips.texi: Document .set push and .set pop.
2862
2863         * config/obj-elf.c (obj_elf_section_change_hook): New function.
2864         * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2865         * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2866
2867 Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
2868
2869         * as.c (parse_args): Update copyright date in version message.
2870
2871         * Makefile.in (clean-here): Remove dependency files.
2872
2873         * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2874         (s_mri_common): Check S_IS_COMMON unconditionally.
2875         * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2876         * config/tc-alpha.c (s_alpha_comm): Likewise.
2877         * config/tc-mips.c (nopic_need_relax): Likewise.
2878         * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2879         (ppc_pe_comm): Likewise.
2880         * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
2881         common symbol to bfd_com_section_ptr.
2882         * config/tc-sparc.c (s_common): Likewise.
2883         (tc_gen_reloc): Likewise.
2884
2885 start-sanitize-d30v
2886 Thu Mar 27 00:29:46 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2887
2888         * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2889
2890 end-sanitize-d30v
2891 Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
2892
2893         * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2894         BFD_ASSEMBLER.
2895
2896 Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
2897
2898         * input-scrub.c (input_scrub_next_buffer): Handle very long input
2899         lines correctly.
2900
2901         * listing.c (print_lines): Add lineno parameter.  Change all
2902         callers.
2903         (listing_listing): Only call calc_hex for the right line.
2904         (listing_list): Set the new edict based on the current edict, in
2905         order to handle listing commands in macros correctly.
2906
2907         * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2908         instructions.
2909
2910         * cond.c (cond_finish_check): New function.
2911         * as.h (cond_finish_check): Declare.
2912         * as.c (main): Call cond_finish_check.
2913
2914 start-sanitize-d30v
2915 Tue Mar 25 14:45:54 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2916
2917         * config/tc-d30v.c (md_assemble): If two instructions
2918         are supposed to be assembled in parallel and the first one is
2919         long, print an error and stop.
2920         (md_apply_fix3): Don't calculate absolute relocs.  Just write
2921         them out.
2922
2923 end-sanitize-d30v
2924 Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
2925
2926         * config/tc-i386.h (iclrKludge): Define.
2927         * config/tc-i386.c (md_assemble): Handle iclrKludge.
2928
2929         * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2930         OBJ_ECOFF.
2931         (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2932         * config/tc-alpha.c (alpha_debug): New static variable.
2933         (md_parse_option): Set alpha_debug if -g is seen.
2934         (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2935
2936 start-sanitize-d30v
2937 Sun Mar 23 18:03:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2938
2939         * config/tc-d30v.c (build_insn): Enable range-checking code.
2940         (postfix): Stop at space or comma. Fixes PR 11862.
2941         (md_assemble): Change error message.
2942
2943 end-sanitize-d30v
2944 Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2945
2946         * Makefile.in: Added automatic dependency building.
2947         * dep-in.sed: New file.
2948
2949 Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
2950
2951         * config/obj-ieee.c (segment_name): Don't define function if this
2952         is a macro.
2953
2954         * config/obj-coff.h (DO_STRIP): Don't define.
2955         * config/tc-h8300.h (DO_STRIP): Don't define.
2956         * config/tc-h8500.h (DO_STRIP): Don't define.
2957         * config/tc-w65.h (DO_STRIP): Don't define.
2958         * config/tc-z8k.h (DO_STRIP): Don't define.
2959
2960         * symbols.c (colon): Call obj_frob_label if it is defined.
2961         * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2962
2963         * configure.in: Don't set files and links.  Don't call
2964         AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
2965         obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2966         * configure: Rebuild.
2967         * Makefile.in (TARG_CPU_C): New variable.
2968         (TARG_CPU_O, TARG_CPU_H): New variables.
2969         (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2970         (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2971         (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
2972         (LINKED_SOURCES): Remove.
2973         (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
2974         (LINKED_HEADERS): Remove.
2975         (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2976         ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2977         targ-cpu.h, etc.
2978         ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2979         (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2980         (itbl-cpu.h): Remove target.
2981         (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2982         atof-targ.h.
2983
2984 Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
2985
2986         * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2987
2988 Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2989
2990         * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2991         open coded loop that does not require the name to start with a
2992         name beginner.
2993
2994 Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
2995
2996         * frags.c (frag_var): Change offset parameter to offsetT.
2997         (frag_variant): Likewise.
2998         * frags.h (frag_variant, frag_var): Update declarations.
2999         * config/tc-m68k.c (struct m68k_it): Change foff field to
3000         offsetT.
3001         (add_frag): Change off parameter to offsetT.
3002         * Several files: Add casts to calls to frag_var.
3003
3004         * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3005         serialize a parallel make.
3006         (itbl-parse.h): Split target out from itbl-parse.c.
3007
3008 Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3009
3010         * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3011
3012         * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3013         * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3014         storing the value of a common symbol.
3015
3016 Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3017
3018         * config/obj-coff.c (glue_symbols): Unused variable symbolP
3019         removed.
3020         (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3021         that is done by symbol_remove and symbol_insert.
3022
3023         * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3024         symbol.
3025
3026 Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
3027
3028         * config/tc-mips.c (load_register): In 32 bit mode, when not
3029         dealing with a 64 bit number, permit the upper 32 bits to be set
3030         even if bit 31 is not set.
3031
3032 Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
3033
3034         * read.c (potable): Add "equiv".
3035         (s_set): Handle .equiv based on argument.
3036         * doc/as.texinfo (Equiv): New node to document .equiv.
3037         (Err): New node to document .err.
3038
3039 Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
3040
3041         * Many files: Add function prototypes.
3042         * as.c (show_usage, parse_args): Make static.
3043         * frags.h (frag_alloc): Declare.
3044         * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3045         * symbols.c (dollar_label_instance): Change return type to long.
3046         * symbols.h (print_symbol_value): Declare.
3047         (print_expr, print_expr_1, print_symbol_value_1): Declare.
3048         * write.c (fix_new_exp): Don't declare make_expr_symbol.
3049         (remove_subsegs, relax_frag): Make static.
3050         * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3051         (what_kind_of_float): Likewise.
3052         (atof_vax): Make static.  Change what_kind to int.
3053         (md_atof): Change what_statement_type to int.
3054         * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3055         * config/tc-alpha.c (vax_md_atof): Declare.
3056         (md_atof): Don't declare atof_ieee and vax_md_atof.
3057         * config/tc-i386.c (set_16bit_code_flag): Make static.
3058         * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3059         * config/tc-m68k.c (add_fix): Change width to int.
3060         (insert_reg): Change regname to const.
3061         (md_atof): Don't declare atof_ieee.
3062         (demand_empty_rest_of_line): Don't declare.
3063         * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3064         * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3065         (parse_keyword_arg): Change lookup_fn to take const arg.
3066         (md_atof): Don't declare atof_ieee.
3067         * config/tc-sparc.h: Add ifdef for multiple inclusion.
3068         (tc_aout_pre_write_hook): Don't declare.
3069
3070 Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
3071
3072         * as.h (bfd_alloc_by_size_t): Don't declare.
3073         * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3074
3075 Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
3076
3077         * symbols.c (symbol_new): Don't call debug_verify_symchain.
3078         (symbol_append): Set sy_next and sy_previous when adding a single
3079         symbol to an empty list.  Call debug_verify_symchain.
3080         (verify_symbol_chain): Use assert, not know.
3081
3082 Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
3083
3084         * NEWS: Note BeOS support.
3085         * configure.in: (ppc-*-beos): New target, use coff as object format.
3086         * configure: Regenerate with autoconf.
3087
3088 Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
3089
3090         * config/tc-mips.c (md_apply_fix): Improve error message for out
3091         of range branch.
3092
3093         * Makefile.in: Add dependencies on obstack.h where needed.
3094
3095 Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
3096
3097         * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3098         case of a symbol equated to another symbol when using SVR4_PIC.
3099
3100         * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3101
3102 Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
3103
3104         * read.c (read_a_source_file): Call LISTING_NEWLINE before
3105         HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3106
3107         * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3108         and md_elf_section_change_hook if they are defined.
3109         (obj_elf_text, obj_elf_previous): Likewise.
3110
3111 Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
3112
3113         * config/obj-multi.h (struct elf_obj_sy): Define if
3114         OBJ_MAYBE_ELF.
3115         (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3116         OBJ_MAYBE_ELF.
3117         * config/obj-elf.h (struct elf_obj_sy): Don't define if
3118         OBJ_SYMFIELD_TYPE is defined.
3119
3120         * doc/as.texinfo (bss): Improve description of .bss section.  In
3121         ELF or COFF, you are permitted to switch into the section.
3122         (Comm): Rewrite description of common symbols.
3123         (Lcomm): Mention that some targets permit a third argument.
3124
3125 Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
3126
3127         * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3128
3129         * symbols.c (colon): Change type of local to int.  From Alan Modra
3130         <alan@spri.levels.unisa.edu.au>.
3131
3132         * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3133         alignment if a zero fill pattern was explicitly specified.
3134         * config/tc-sh.c (sh_do_align): Likewise.
3135
3136         * read.c (equals): Always permit register names to be redefined.
3137
3138         * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3139         mips16 symbol to be adjusted if a symbol is being subtracted from
3140         it.
3141
3142         From Eric Youngdale <eric@andante.jic.com>:
3143         * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3144         illegal symbol version names.
3145         (elf_frob_symbol): Check for external default versions.
3146
3147 Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
3148
3149         From Eric Youngdale <eric@andante.jic.com>:
3150         * config/obj-elf.h (struct elf_obj_sy): Define.
3151         (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
3152         users.
3153         * config/obj-elf.c (obj_elf_symver): Just record the name.
3154         (obj_symbol_new_hook): Initialized versioned_name field.
3155         (elf_frob_symbol): If there is a versioned_name, either rename the
3156         symbol, or add an alias with that name.
3157
3158 Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
3159
3160         * config/tc-mn10300.c (md_relax_table): Define.
3161         (md_convert_frag): Implement.
3162         (md_assemble): Handle relaxable operands/instructions correctly.
3163         (md_estimate_size_before_relax): Implement.
3164         * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3165
3166         * config/tc-mn10200.c (md_relax_table): Fix typos.
3167
3168         * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3169         relocs anymore.  Tweak fx_offset for pc-relative relocs.
3170
3171 Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
3172
3173         * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3174         in MRI mode.
3175
3176 start-sanitize-tic80
3177 Tue Mar  4 19:34:21 1997  Fred Fish  <fnf@cygnus.com>
3178
3179         * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3180         pseudo-ops.
3181         * config/tc-tic80.c (md_begin): Declare external variable
3182         coff_flags and insert an F_AR32WR bit into it.
3183
3184 end-sanitize-tic80
3185 Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3186
3187         * read.c (equals): Add reassign parameter.  Change all callers.
3188         * read.h (equals): Update declaration.
3189
3190 Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3191
3192         * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3193         can rely on the frag address to determine whether a frag is
3194         earlier or later.
3195
3196 Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
3197
3198         * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3199         (S_LOCAL_NAME): Likewise.
3200         (FAKE_LABEL_NAME): Define unconditionally.
3201         * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3202         BFD_ASSEMBLER.
3203         (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3204         * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3205         Don't define FAKE_LABEL_NAME.
3206         * config/te-ic960.h: Likewise.
3207         * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3208         (mips_frob_file_before_adjust): Declare.
3209         * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3210         (mips_local_label): Remove.
3211
3212         * config/te-sco386.h: Remove; not used.
3213
3214 start-sanitize-tic80
3215 Thu Feb 27 15:39:16 1997  Fred Fish  <fnf@cygnus.com>
3216
3217         * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3218         byte alignment rather than power-of-two alignment that is the
3219         GAS default.
3220
3221 end-sanitize-tic80
3222 Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3223
3224         * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3225
3226         * gasp.c (hash_add_to_string_table): Correct misspelling in error
3227         message, and add newline.
3228         (process_file): Don't process assignments in the label if this is
3229         a equ or assign pseudo-op.
3230         (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3231         and K_EQU, to match documentation.
3232
3233 Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
3234
3235         * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3236         to denote read-only data sections.
3237
3238 Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
3239
3240         * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3241         * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3242
3243         * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
3244         binary number if the next character is '+' or '-'.
3245
3246 start-sanitize-tic80
3247 Wed Feb 26 20:47:12 1997  Fred Fish  <fnf@cygnus.com>
3248
3249         * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3250         (find_opcode): Match operands that can be floats.
3251         (build_insn): Handle O_big (float) expressions and build
3252         correct opcode.
3253
3254 end-sanitize-tic80
3255 Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
3256
3257         * configure.in (mips*-*-lnews*): New target, also make empty
3258         emulation list for this target.
3259         * configure: Update.
3260         * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3261         (mips_target_format): Use.
3262         * te-lnews.h: New file.
3263
3264 start-sanitize-tic80
3265 Wed Feb 26 15:33:46 1997  Fred Fish  <fnf@cygnus.com>
3266
3267         * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3268         operands with :m or :s modifiers and generate the right opcodes
3269         for them.
3270
3271 end-sanitize-tic80
3272 Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
3273
3274         * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3275         $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3276
3277 Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3278
3279         * config/tc-m68k.c (instring): Useless local declaration of
3280         crack_operand removed.
3281         * expr.h (expressionS): Changed type of X_op field to operatorT if
3282         __GNUC__.
3283
3284 Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
3285
3286         Based on patches from Robert Lipe <robertl@dgii.com>:
3287         * configure.in: Add i386coff and i386elf to emulation list.
3288         * configure: Rebuild.
3289         * as.c (i386coff, i386elf): Declare.
3290         * obj.h (coff_format_ops): Declare.
3291         * config/obj-coff.c (OBJ_HEADER): Define.
3292         (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3293         (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3294         (obj_pseudo_table): Add "version".
3295         (coff_pop_insert): New static function.
3296         (coff_sec_sym_ok_for_reloc): New static function.
3297         (no_func): New static function.
3298         (coff_format_ops): New variable.
3299         * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3300         (obj_symbol_new_hook): Define.
3301         (coff_obj_read_begin_hook): Declare.
3302         (obj_read_begin_hook): Define.
3303         * config/tc-i386.h (i386_target_format): Declare.
3304         * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3305         OUTPUT_FLAVOR when appropriate.
3306         (i386_target_format): New function.
3307         * Makefile.in (obj-coff.o): New target.
3308         (e-i386coff.o, e-i386elf.o): New targets.
3309
3310         From Stephen Williams <steve@icarus.icarus.com>:
3311         * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3312         (_tc_get_bal_of_call): Don't declare.
3313         (tc_get_bal_of_call): Declare as function, don't define as macro.
3314         * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3315         in sy_tc field, not x_balntry field.
3316         (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
3317         return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
3318         field, not x_balntry field.
3319
3320         * config/obj-elf.c (obj_elf_section): Permit a .note section to
3321         have the SHF_ALLOC attribute.
3322
3323         * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3324         (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3325         (itbl-lex.o): Depend upon itbl-parse.h.
3326
3327         * itbl-parse.y (yyerror): Change return type to int.  Change to
3328         use old style function declaration.
3329
3330         * Makefile.in (itbl-lex.o): Remove -Wall.
3331         (itbl-parse.o): Likewise.
3332
3333         * cond.c (s_ifdef): If we should omit conditionals from listings,
3334         call listing_list.
3335         (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3336         * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3337         (listing_listing): Handle EDICT_NOLIST_NEXT.
3338         (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3339         * listing.h (LISTING_NOCOND): Define.
3340         (LISTING_SKIP_COND): Define.
3341         * as.c (show_usage): Mention c as a suboption of -a.
3342         (parse_args): Handle c as a suboption of -a.
3343         * doc/as.texinfo: Document -alc.
3344
3345 start-sanitize-tic80
3346 Mon Feb 24 23:34:14 1997  Fred Fish  <fnf@cygnus.com>
3347
3348         * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3349
3350 end-sanitize-tic80
3351 Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
3352
3353         * doc/as.texinfo: Document .symver.
3354
3355 Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3356
3357         * config/tc-d10v.c: Change pre_defined_registers to
3358         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3359
3360 Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
3361
3362         * config/obj-coff.c: Fix typo in comment section.
3363 start-sanitize-tic80
3364         * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3365         an additional alignment argument.
3366         (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3367         base relative ones.
3368         (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3369         base relative ones.
3370 end-sanitize-tic80
3371
3372 Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
3373
3374         * Makefile.in: Remove dependancies on itbl-cpu.h.
3375         * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3376         is not defined.
3377
3378 Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
3379
3380         * itbl-ops.h: Include as.h.
3381
3382 Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
3383
3384         * as.c: Remove -t option.
3385         * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3386         * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3387         * config/tc-mips.h: Define HAVE_ITBL_CPU.
3388
3389 Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
3390
3391         * itbl-ops.c: Don't define DEBUG.
3392
3393 Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
3394
3395         * Makefile.in: Update itbl-test.c to reflect its new location.
3396
3397 Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
3398
3399         * itbl-ops.c: Add test for itbl_have_entries.
3400         * config/tc-mips.c: Remove test for itbl_have_entries.
3401         * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3402
3403 Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
3404
3405         * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3406         itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
3407         (LEX, LEXFLAGS): Define.
3408         * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3409
3410 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
3411
3412         * itbl-parse.y: Fix indentation mistakes from indent program.
3413         * itbl-lex.l: Fix indentation mistakes from indent program.
3414         * itbl-ops.h: Add include for ansidecl.h.
3415         Add PARAMS around function arguments.
3416         Add declaration for itbl_have_entries.
3417         * itbl-ops.c: Add PARAMS around function arguments.
3418         * Makefile.in: Add itbl build rules.
3419         Add dependancies for itbl files to mips target.
3420         * as.c: Add itbl support.
3421         Add new option "--insttbl" for dynamically extending instruction set.
3422         * as.h: Declare insttbl_file_name;
3423         the name of file defining extensions to the basic instruction set
3424         * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3425         itbl-ops.o to extra_objects for mips configuration.
3426         Add include file link from itbl-cpu.h to
3427         config/itbl-${target_cpu_type}.h.
3428         * config/tc-mips.c: Allow copz instructions.
3429         Add notes for future additions to the itbl support.
3430         Add debug macros.
3431         (macro): Call itbl_assemble to assemble itbl instructions.
3432         See if an unknown register is specified in an itbl entry.
3433
3434 Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
3435         * doc/internals.texi (CPU backend): Fix typo in md_section_align
3436         description.
3437 start-sanitize-tic80
3438         * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3439         * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3440         operands.
3441         (build_insn): Grab a frag early so we can use the address in
3442         fixups.  Take one's complement of BITNUM values before insertion
3443         in opcode.  Add code to support O_symbol operands.
3444         (md_apply_fix): Replace unimplemented warning with implementation.
3445         (md_pcrel_from): Ditto.
3446         (tc_coff_fix2rtype): Ditto.
3447 end-sanitize-tic80
3448
3449 Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3450 start-sanitize-d30v
3451         * config/tc-d30v.c (parallel_ok): New function.
3452         * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3453 end-sanitize-d30v
3454         * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3455         relocation is in different section. Fixes PR11574.
3456
3457 Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
3458
3459         * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3460         don't set the section alignment to 2**4.
3461
3462 Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
3463
3464         * config/tc-m68k.c (line_comment_chars): Add '*'.
3465
3466         * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3467         (do_scrub_begin): Don't set lex['*'].
3468         (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3469         check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
3470         a literal '*'.
3471
3472         * configure.in: Set em=svr4 for m68k-*-sysv4*.
3473         * configure: Rebuild.
3474         * config/te-svr4.h: New file.
3475         * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3476         TE_SVR4 or TE_DELTA.
3477
3478 Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
3479
3480         * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3481         short conditional branch around a long unconditional branch.
3482
3483 Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
3484
3485         * config/obj-coff.c (obj_coff_ln [both versions]): Call
3486         new_logical_line.
3487
3488         * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3489         complex expression.
3490
3491         * symbols.c (resolve_symbol_value): If both left and right
3492         operands are undefined, warn about both of them.
3493
3494 Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3495
3496         Based on patches from Eric Youngdale <eric@andante.jic.com>:
3497         * config/obj-elf.c (elf_pseudo_table): Add "symver".
3498         (obj_elf_symver): New static function.
3499         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3500         field.
3501
3502         * write.c (relax_segment): Make type and printf format agree.
3503
3504         * read.c (get_line_sb): Don't end the line on a semicolon inside a
3505         string.
3506
3507 start-sanitize-d30v
3508 Tue Feb 18 18:42:51 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3509
3510         * config/tc-d30v.c, config/tc-d30v.h: New files.
3511
3512         * configure: Rebuilt.
3513
3514         * configure.in: Add case for d30v.
3515
3516 end-sanitize-d30v
3517 Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@cygnus.com>
3518
3519         * config/tc-alpha.h (md_operand): Define with a null expansion,
3520         like all the other targets.
3521         * doc/internals.texi (CPU backend): Add missing word in
3522         md_flush_pending_output description.  Fix typo in md_convert_frag
3523         description.
3524 start-sanitize-tic80
3525         * config/tc-tic80: Minor comment additions/changes.
3526 end-sanitize-tic80
3527
3528 Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3529
3530         * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3531         (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3532         * config/obj-coff.c (obj_coff_def): Use
3533         tc_canonicalize_symbol_name if defined.
3534         (obj_coff_tag, obj_coff_val): Likewise.
3535         * expr.c (operand): Reject '~' as operator if is_name_beginner.
3536
3537 Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
3538
3539         Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
3540         does not actually work, though:
3541         * configure.in (i386-sequent-bsd*): New target.
3542         * configure: Rebuild.
3543         * config/tc-dynix.h: New file.
3544         * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3545
3546         * read.c (do_align): Add max parameter.  Change all callers.
3547         Remove useless static variables.
3548         (s_align): New static function.  Do common portion of
3549         s_align_bytes and s_align_ptwo.
3550         (s_align_bytes, s_align_ptwo): Just call s_align.
3551         * frags.c (frag_align): Add max parameter.  Change all callers.
3552         (frag_align_pattern): Likewise.
3553         * frags.h (frag_align, frag_align_pattern): Update declarations.
3554         * write.c (relax_segment): Limit alignment change to fr_subtype.
3555         Fix some types to be addressT.
3556         * config/obj-coff.c (size_section): Likewise.
3557         * config/obj-ieee.c (size_section): Likewise.
3558         * config/tc-d10v.h (md_do_align): Add max parameter.
3559         * config/tc-i386.h (md_do_align): Likewise.
3560         * config/tc-m88k.h (md_do_align): Likewise.
3561         * config/tc-m88k.c (m88k_do_align): Likewise.
3562         * config/tc-sh.h (md_do_align): Likewise.
3563         * config/tc-sh.c (sh_do_align): Likewise.
3564         * as.h: Improve comments on rs_align and rs_align_code.
3565         * doc/as.texinfo: Document new alignment arguments.
3566         * doc/internals.texi (Frags): Document use of fr_subtype field for
3567         rs_align and rs_align_code.
3568
3569 Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
3570
3571         * config/tc-mips.c: Changed opcode parsing.
3572
3573 Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
3574
3575         * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3576         tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3577         Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3578         * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3579         tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3580         to a location consistent with the rest of the target include files.
3581         * config/tc-i386.c: Remove misleading comment.
3582         * doc/internals.texi (CPU backend): Add description of function
3583         md_undefined_symbol.
3584 start-sanitize-tic80
3585         * config/tc-tic80.c: Add code to insert predefined symbols into the
3586         symbol table so they can be parsed by the standard expression parser.
3587         Remove custom code that use to parse them.
3588         * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3589         to a location consistent with the rest of the target include files.
3590 end-sanitize-tic80
3591
3592 Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
3593
3594         * as.h: GNU c provides unlink() function.
3595
3596         Unify section handling on openVMS/Alpha:
3597         * config/tc-alpha.c(s_alpha_link): Remove.
3598         (s_alpha_section): New function.
3599         Remove case-hacking of symbols
3600         Add .code_address pseudo-op.
3601         (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3602         (s_alpha_code_address): New function.
3603         (alpha_ctors_section, alpha_dtors_section): New sections for C++
3604         static constructors/destructors.
3605         Add debug code for crash debugs, to be removed when traceback code
3606         is added to object code.
3607         (s_alpha_name): New function for .name pseudo-op.
3608         (alpha_print_token): New function to print token expressions with
3609         alpha specific extensions.
3610
3611         * makefile.vms: Allow compilation with current gcc snapshot.
3612
3613 Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
3614
3615         * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3616         (DVIPS): Set to dvips.
3617         (ps, as.ps, gasp.ps): New targets.
3618         (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3619         and MAKEINFO env variables.
3620         (internals.ps): Use DVIPS macro.
3621         (clean): Remove core and backup files.
3622         (distclean): Remove temporary files from building internals.
3623         (clean-dvi): Ditto.
3624         * doc/internals.texi (Frags): Fix typo.
3625         (GAS processing): Ditto.
3626         (CPU backend): Ditto.
3627         * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3628         * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3629         * read.c: Remove ugly hack that dealt with config files not
3630         correctly defining TARGET_BYTES_BIG_ENDIAN.
3631         (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3632         * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3633         * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3634         * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3635         * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3636         * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3637         * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3638         with TARGET_BYTES_BIG_ENDIAN defined to 0.
3639         * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3640         and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
3641         whether it is defined or not.
3642         * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3643         * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3644         and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3645         whether it is defined or not.
3646 start-sanitize-tic80
3647         * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3648         (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3649 end-sanitize-tic80
3650
3651 Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
3652
3653         * write.c (write_relocs): Correct text in as_fatal error message,
3654         bfd_perform_relocation -> bfd_install_relocation.
3655
3656 Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3657
3658         * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3659         * read.c (LEX_TILDE): Define if not defined.
3660         (lex_type): Use LEX_TILDE.
3661         * expr.c (get_symbol_end): Check first char with is_name_beginner,
3662         not is_part_of_name.
3663
3664 Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
3665
3666         * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3667         of continued line.
3668
3669         * config/tc-mips.c (mips16_extended_frag): Correct base address
3670         for an extended PC relative instruction.
3671         (md_convert_frag): Likewise.
3672
3673         * config/tc-mips.c (prev_nop_frag): New static variable.
3674         (prev_nop_frag_holds): New static variable.
3675         (prev_nop_frag_required): New static variable.
3676         (prev_nop_frag_since): New static variable.
3677         (append_insn): If we aren't reordering, and prev_nop_frag is not
3678         NULL, and we don't need any nops, then decrease the size of
3679         prev_nop_frag.  Don't insert nops because of instructions in
3680         noreorder sections.  Remember whether the previous instructions
3681         where in noreorder sections even when not reordering.
3682         (mips_no_prev_insn): Add preserver parameter.  Change all
3683         callers.  Refer prev_nop_frag variables when appropriate.
3684         (mips_emit_delays): Set up prev_nop_frag.
3685         (s_mipsset): Clear prev_nop_frag if reordering.
3686
3687 Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
3688
3689         * config/tc-mips.c (append_insn): Remove useless code which
3690         handled swapping a mips16 jump with a mips16 instruction with a
3691         reloc.
3692
3693         * config/tc-mips.c (md_parse_option): When debugging, set
3694         mips_optimize to 1, not 0.
3695
3696         * config/tc-mips.c (mips16_ip): Handle an extend operand.
3697
3698         * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3699         like the expression was based on `.', adjust the value of the
3700         symbol.
3701
3702         * config/tc-mips.c (append_insn): Warn about an attempt to put an
3703         extended instruction in a delay slot when not reordering.
3704         (md_convert_frag): Warn if an extended instruction appears in a
3705         delay slot.
3706
3707         * config/tc-mips.c (mips_pseudo_table): Add "insn".
3708         (s_insn): New static function.
3709         * doc/c-mips.texi: Document .insn.
3710
3711         * config/tc-mips.c (md_begin): Add the general registers to the
3712         symbol table.
3713         (mips16_ip): First parse the expression, and then see whether it
3714         came up with a register, rather than trying to first see whether
3715         we are looking at a register.
3716
3717 start-sanitize-tic80
3718 Tue Feb 11 15:13:39 1997  Fred Fish  <fnf@cygnus.com>
3719
3720         * config/tc-tic80.c: Numerous changes and additions to flesh
3721         out functions that were previously just stubs, and fix some
3722         problems found using the new TIc80 testsuite cases.
3723
3724 end-sanitize-tic80
3725 Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
3726
3727         * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3728         (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3729
3730         * config/tc-mips.c (append_insn): Output jump instruction as a
3731         pair of 2 byte instructions, rather than as a single 4 byte
3732         instruction.
3733
3734 start-sanitize-r5900
3735         * config/tc-mips.c (md_begin): Correct test of mips_5900.
3736         (mips_ip): Don't check INSN_ISA for a macro.
3737
3738 end-sanitize-r5900
3739 start-sanitize-r5900
3740 Fri Feb  7 11:11:06 1997  Gavin Koch  <gavin@cygnus.com>
3741
3742         * config/tc-mips.c: added r5900.
3743
3744 end-sanitize-r5900
3745 Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
3746
3747         * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3748         config/itbl-mips.h: Add copyright message and fix indentation.
3749
3750 Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
3751
3752         * itbl-ops.c: New file.  Add support for dynamically read
3753         instruction registers, opcodes and formats.  Build internal table
3754         for new instructions and provide callbacks for assembler and
3755         disassembler.
3756         * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3757         spec table.
3758         * itbl-ops.h: New file.  Header file for itbl support.
3759         * config/itbl-mips.h: New file.  Mips specific definitions for
3760         itbl support.
3761
3762 Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
3763
3764         * config/tc-mn10200.c (md_assemble): If a constant operand won't
3765         fit into the constant field of a relaxable operand, then it does
3766         not match.
3767
3768 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
3769
3770         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3771         a jsr target in a different section just like a jsr to
3772         an undefined target.
3773
3774 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
3775
3776         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3777         against any mips16 symbols, not just externally visible ones.
3778         (md_apply_fix): Corresponding change.
3779
3780 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
3781
3782         * config/tc-mips.c (mips16_ip): Accept floating point registers in
3783         the operand of the exit instruction.
3784
3785 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
3786
3787         * symbols.c (resolve_symbol_value): If we leave an equated symbol
3788         as O_symbol, copy over the segment.
3789
3790 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
3791
3792         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3793         fixup to be against the section symbol, adjust the value
3794         accordingly.
3795
3796         * symbols.c (resolve_symbol_value): Don't change X_add_number for
3797         an equated symbol.
3798         * write.c (write_relocs): Avoid looping on equated symbols.
3799         Adjust fx_offset by X_add_number for each symbol.
3800         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3801         symbols.
3802         (fixup_segment): Add a loop to track down equated symbols and
3803         adjust fx_offset appropriately.
3804
3805 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
3806
3807         * config/tc-mn10200.c (md_relax_table): Add entries to allow
3808         jmp -> bra relaxing.
3809         (md_convert_frag): Handle jmp->bra relaxing.
3810         (md_assemble): Handle jmp->bra relaxing.
3811         (md_estimate_size_before_relax): Likewise.
3812
3813 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
3814
3815         * config/tc-i386.c (i386_align_code): Add comments explaining the
3816         nop instructions.
3817
3818 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
3819
3820         * config/tc-sparc.c (enforce_aligned_data): New static variable.
3821         (sparc_cons_align): Don't do anything unless enforce_aligned_data
3822         is set.
3823         (md_longopts): Add "enforce-aligned-data".
3824         (md_show_usage): Mention --enforce-aligned-data.
3825         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3826         enforce-aligned-data.
3827
3828         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3829         "word", and "short".
3830         (ppc_xcoff_cons): New static function.
3831
3832         * write.c (relax_segment): Give an error if a .space symbol is
3833         common or undefined.
3834
3835         * read.c (read_a_source_file): Don't handle mri_pending_align if
3836         the handler is s_globl or s_ignore.
3837
3838 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
3839
3840         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3841 start-sanitize-tic80
3842         * config/tc-tic80.c: Many additions to previous placeholder file.
3843         * config/tc-tic80.h: Ditto.
3844 end-sanitize-tic80
3845
3846 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
3847
3848         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3849
3850 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
3851
3852         * config/tc-mips.c (mips_fix_adjustable): New function.
3853         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3854         (mips_fix_adjustable): Declare.
3855
3856         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3857         * read.c (read_a_source_file): After doing an mri_pending_align,
3858         adjust the line_label if there is one.
3859         (s_space): Set mri_pending_align if an odd number of bytes were
3860         output.
3861
3862 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3863
3864         * config/tc-d10v.h (md_do_align): Add this hook to call
3865         d10v_cleanup() when a ".align" is detected.  Fixes PR11487.
3866
3867         * config/tc-d10v.c (find_opcode): Correctly calculate
3868         branch displacement when .aligns are present.
3869
3870 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
3871
3872         * config/tc-mn10200.c (md_relax_table): Define.
3873         (md_convert_frag): Implement.
3874         (md_assemble): Handle relaxable operands/instructions correctly.
3875         (md_estimate_size_before_relax): Implement.
3876         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3877
3878 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3879
3880         * config/tc-mips.c (append_insn): Give an error for jumps to a
3881         misaligned address.
3882         (md_apply_fix): Make a branch to an odd address an error rather
3883         than a warning.
3884
3885         * config/tc-mips.c (md_convert_frag): If the user explicitly
3886         requested an extended opcode, pass warn as true to mips16_immed.
3887
3888         * config/tc-mips.c (mips16_ip): Handle a missing expression like
3889         an explicit 0, so that explicitly extended instructions work
3890         correctly.
3891
3892 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
3893
3894         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3895         symbol for a common symbol.
3896
3897 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
3898
3899         Patch presumed to have been checked in awhile ago but wasn't.
3900         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
3901         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3902         (relax_segment, case rs_org): Move code inside braces.  Move locals
3903         target,after inside too.
3904         (relax_segment, case rs_machine_dependent): Guts moved to ...
3905         (relax_frag): New function.
3906         Call md_prepare_relax_scan if defined.
3907
3908 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3909
3910         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3911         'p' operand specifier.
3912
3913 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
3914
3915         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3916         m68k family cpus which support long branch addressing modes.
3917         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3918         md_create_long_jump): Use it.
3919
3920 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
3921
3922         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3923         the .reginfo or .MIPS.options section if configured for an
3924         embedded target.
3925
3926         * config/tc-mips.c (md_begin): Don't set interlocks for
3927         mips_4650.
3928
3929 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
3930
3931         * read.c (read_a_source_file): Make sure the symbol ends with
3932         whitespace before checking whether the next character is '='.
3933
3934 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
3935
3936         * config/tc-i386.c (sco_id): Moved from here...
3937         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
3938         really is an SCO ELF specific thing, not just a SCO x86 specific
3939         thing.
3940
3941 start-sanitize-tic80
3942 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
3943
3944         * configure.in (tic80-*-*): Don't require 'coff'.
3945         * configure: Regenerate.
3946
3947 end-sanitize-tic80
3948 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
3949
3950         * read.c (emit_expr): Check for overflow of a negative value
3951         correctly.
3952         * write.c (fixup_segment): Likewise.
3953         * config/obj-coff.c (fixup_segment): Likewise.
3954
3955         * config/tc-m68k.c (struct label_line): Define.
3956         (labels, current_label): New static variables.
3957         (md_assemble): Mark current_label as text, and clear it.
3958         (m68k_frob_label): New function.
3959         (m68k_flush_pending_output): New function.
3960         (m68k_frob_symbol): New function.
3961         * config/tc-m68k.h (tc_frob_label): Define.
3962         (md_flush_pending_output): Define.
3963         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3964         (tc_frob_coff_symbol): Likewise.
3965
3966         * read.c (read_a_source_file): When defining a macro in MRI mode,
3967         don't add the symbol to the symbol table.
3968
3969 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
3970
3971         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3972         here since fixup_segment doesn't (linkrelax is set).
3973         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3974
3975 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
3976
3977         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3978         relocs.
3979
3980 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
3981
3982         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3983         to avoid warnings with the native HP compiler.
3984         (fix_new_hppa): Similarly for the r_type argument.
3985         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3986         in an #if OBJ_ELF to keep gcc -Wall quiet.
3987         (md_apply_fix): Always initialize "result".
3988
3989         * config/tc-mn10200.c (md_assemble): Generate relocations.
3990
3991 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3992
3993         * config/tc-m68k.c (s_even): Adjust the alignment of the current
3994         section.
3995
3996 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
3997
3998         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3999         pass on the new file hook.
4000
4001         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4002         !alpha_force_relocation, as local LITERALs can be adjusted to be
4003         relative to the section.
4004
4005 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
4006
4007         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4008         defined, call it.
4009         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4010         aligned to odd boundary.
4011         (tc_frob_coff_symbol): Define.
4012
4013         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4014
4015         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4016
4017         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4018         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
4019
4020         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4021         immediate value.
4022         (md_assemble): If the size is 'B', set fx_signed.
4023         (md_apply_fix_2): Use fx_signed when checking for overflow.
4024
4025         * write.h (struct fix): Add fx_signed field.
4026         * write.c (fix_new_internal): Initialize fx_no_overflow and
4027         fx_signed fields.
4028         (fixup_segment): Use fx_signed when checking for overflow.
4029         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4030         fx_signed when checking for overflow.
4031
4032 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
4033
4034         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
4035         updated, and all the useful information is in doc/internals.texi.
4036
4037         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4038         * read.c (read_a_source_file): Check for conditional operators
4039         before doing an MRI pending alignment.
4040         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4041         (tc_conditional_pseudop): Define.
4042         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4043         * doc/internals.texi (CPU backend): Describe
4044         tc_conditional_pseudoop.
4045
4046         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4047         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4048         variable.
4049         (md_begin): Check m68k_rel32_from_cmdline before setting
4050         m68k_rel32.
4051         (m68k_mri_mode_change): Likewise.
4052         (md_longopts): Add --disp-size-default-16 and
4053         --disp-size-default-32.
4054         (md_parse_option): Handle new options.
4055         (md_show_usage): Mention new options.
4056         * doc/c-m68k.texi (M68K-Opts): Document new options.
4057
4058         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4059         * config/tc-m68k.c (m68k_index_width_default): New static
4060         variable.
4061         (m68k_ip): Use m68k_index_width_default to set the size of a base
4062         register whose size was not given.
4063         (md_longopts): Add --base-size-default-16 and
4064         --base-size-default-32.
4065         (md_parse_option): Handle new options.
4066         (md_show_usage): Mention new options.
4067         * doc/c-m68k.texi (M68K-Opts): Document new options.
4068
4069         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4070
4071         * configure.in: Recognize mips-*-linux* target.
4072         * configure: Rebuild.
4073
4074         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4075         work if valueT is only 32 bits.
4076
4077         * config/tc-mips.c: Throughout, check target_big_endian rather
4078         than byte_order.
4079         (byte_order): Remove.
4080         (mips_init_after_args): Remove.
4081         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4082         (mips_init_after_args): Don't declare.
4083         (tc_init_after_args): Don't define.
4084
4085         * config/tc-mips.h (tc_frob_after_relocs): Define if
4086         OBJ_MAYBE_ELF.
4087         (mips_elf_final_processing): Likewise.
4088         (ELF_TC_SPECIAL_SECTIONS): Likewise.
4089
4090 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4091
4092         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4093         sld.{h,w} and the operand is relocatable, adjust the adend by
4094         shifting it right one bit.
4095
4096 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
4097
4098         * read.c (read_a_source_file): Check mri_pending_align after
4099         checking for a macro.  From Ronald F. Guilmette
4100         <rfg@monkeys.com>.
4101
4102         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4103
4104         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4105         add segment argument.  If OBJ_ELF, treat a relocation against a
4106         symbol in a linkonce section like a relocation against an external
4107         symbol.
4108         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4109
4110 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
4111
4112         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4113
4114 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
4115
4116         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4117         includes config.h instead of host.h, tc.h instead of tp.h, and
4118         targ-env.h instead of target-environment.h.
4119         Also, obj-format.h includes targ-cpu.h instead of
4120         target-processor.h.
4121 start-sanitize-tic80
4122         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4123         * configure: Rebuild with autoconf.
4124         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4125         (TARGET_FORMAT): Define to "coff-tic80".
4126         * config/tc-tic80.c: New file for TIc80 support.
4127         * config/tc-tic80.h: New file for TIc80 support.
4128 end-sanitize-tic80
4129
4130 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
4131
4132         * doc/as.texinfo (M): Mention explicitly that -M changes macro
4133         handling.
4134
4135 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
4136
4137         * write.c (adjust_reloc_syms): If the fixup symbol has been
4138         equated to an undefined symbol, convert the fixup to being against
4139         the target symbol.  Remove obsolete code handling a special case
4140         for i386 PIC.
4141
4142 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
4143
4144         * mpw-make.sed: Use NewFolderRecursive for installation.
4145
4146 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4147
4148         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4149
4150 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4151
4152         * config/tc-d10v.c (md_assemble): Fix bug which caused
4153         second instruction in a line to be case sensitize. PR11312
4154
4155 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
4156
4157         * config/tc-mn10200.c (mn10200_insert_operand): Don't
4158         range check operands with MN10200_OPERAND_NOCHECK set.
4159         (check_operand): Likewise.
4160
4161 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
4162
4163         * config/tc-mips.c: Undo part of last Friday's alignment changes.
4164         (md_begin): Always align the text section to a four byte
4165         boundary.
4166         (append_insn): Remove call to record_align.
4167
4168         * config/tc-mips.c (insn_label): Remove.
4169         (struct insn_label_list): Define.
4170         (insn_labels, free_insn_labels): New static variables.
4171         (mips_clear_insn_labels): New static function.
4172         (append_insn): Mark all mips16 text labels, and make them odd.
4173         Handle all labels after emitting a nop, not just one.  Call
4174         mips_clear_insn_labels rather than just clearing insn_label.
4175         (mips_emit_delays): Add insns parameter, and use it to decide
4176         whether to mark mips16 labels.  Handle all labels, not just one.
4177         Force mips16 labels to be odd.  Change all callers.
4178         (mips16_immed): Don't check for an odd branch target.
4179         (md_apply_fix): Don't check mips16 mode for a branch reloc.
4180         (mips16_extended_frag): Ignore the low bit in a branch target.
4181         (md_convert_frag): Likewise.
4182         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4183         clearing insn_label.
4184         (mips_align, mips_flush_pending_output, s_cons): Likewise.
4185         (s_float_cons, s_gpword): Likewise.
4186         (s_align): Use insn_labels rather than insn_label.
4187         (s_cons, s_float_cons, s_gpword): Likewise.
4188         (mips_frob_file_after_relocs): New function.
4189         (mips_define_label): Rewrite to add to insn_labels list.
4190         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4191         * ecoff.c (ecoff_build_symbols): If the size of a function comes
4192         out odd, increment it.
4193
4194         * config/tc-mips.c (append_insn): Only update prev_insn when not
4195         reordering if place is NULL.
4196
4197         * config/tc-mips.c (mips16_ip): Check for a missing expression
4198         when using the register indirect addressing mode.
4199
4200 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
4201
4202         * config/tc-mn10200.c (mn10200_insert_operand): Don't
4203         check 24bit operands for overflow.
4204         (check_operand): Likewise.
4205
4206 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
4207
4208         * doc/as.texinfo (Section): Document how to use the .section
4209         pseudo-op for COFF and ELF.
4210
4211 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
4212
4213         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4214
4215 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
4216
4217         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4218         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4219         store them.  Adjust other RELAX_MIPS16 macros.
4220         (RELAX_MIPS16_DSLOT): Define.
4221         (RELAX_MIPS16_JAL_DSLOT): Define.
4222         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
4223         handling of whether previous instruction has a fixup.  Set
4224         prev_insn_reloc_type.
4225         (mips_no_prev_insn): Clear prev_insn_reloc_type.
4226         (mips16_extended_frag): Use the right base address for a PC
4227         relative add or load.
4228         (md_convert_frag): Likewise.  If a PC relative add or load is
4229         used, record the alignment for the section.
4230
4231 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4232
4233         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4234         linkonce section into a reloc against the section symbol.
4235
4236         * config/tc-mips.c (mips16_macro): Remove nop instructions after
4237         branch instructions.
4238
4239         * config/tc-mips.c (md_begin): If configured for an embedded ELF
4240         system, don't set the section alignment to 2**4.
4241         (s_change_sec): Likewise.
4242         (append_insn): Call record_alignment for the section.
4243         (md_section_align): Don't align the section size for an embedded
4244         ELF system.
4245
4246 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
4247
4248         * write.c (adjust_reloc_syms): Make sure that symbols are
4249         resolved; expression symbols may have been skipped.
4250         * config/obj-coff.c (fixup_segment): Likewise.
4251
4252 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4253
4254         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4255         BFD_RELOC_24_PLT_PCREL relocation.
4256         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4257
4258 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4259
4260         * config/tc-d10v.c (write_2_short): Remove code that called
4261         parallel_ok() when the programmer specified parallel instructions.
4262
4263 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
4264
4265         * config/tc-mn10300.c (md_assemble): Update to handle endianness
4266         issues correctly.
4267
4268         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4269         * config/tc-mn10300.c (md_assemble): Likewise.
4270
4271 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
4272
4273         * config/tc-mips.c (append_insn): Make sure there is enough room
4274         in a frag after a mips16 instruction to switch it with a jump
4275         instruction.
4276
4277         * config/tc-mips.c (mips16_extended_frag): Give an error for an
4278         attempt to use a non absolute symbol in an extending frag.
4279
4280 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
4281
4282         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4283         * config/tc-mn10200.h: Likewise.
4284
4285 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
4286
4287         * app.c (do_scrub_chars): At the end of a C comment, pass space to
4288         UNGET rather than PUT.  Set old_state before setting state to -2.
4289
4290         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4291         when extending because the value is exactly maxtiny + 1.
4292
4293         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4294         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
4295         (RELAX_MIPS16_USER_SMALL): Define.
4296         (RELAX_MIPS16_USER_EXT): Define.
4297         (mips16_small, mips16_ext): New static variables.
4298         (append_insn): Pass mips16_small and mips16_ext to
4299         RELAX_MIPS16_ENCODE.
4300         (mips16_ip): Set mips16_small and mips16_ext.
4301         (mips16_immed): Don't check mips16_autoextend.
4302         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4303
4304         * write.c (write_relocs): Print an error for an out of range
4305         fixup, rather than calling abort.
4306
4307         * as.c (main): Unlink the output file if there are errors while
4308         generating the fixups.
4309
4310 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
4311
4312         * config/tc-mips.c (mips16_extended_frag): Don't call
4313         S_GET_VALUE.
4314         (md_convert_frag): Call resolve_symbol_value before calling
4315         S_GET_VALUE, and don't add in the frag address.
4316
4317         * config/tc-mips.c (mips16_immed): Add file and line parameters,
4318         and use them when reporting errors.  Change all callers.
4319
4320 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
4321
4322         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4323         Remove '$' prefixing for registers.
4324
4325 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
4326
4327         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4328         is initialized before using it.
4329         (d10v_cleanup): No longer uses its argument, so make it void.
4330
4331         * config/tc-d10v.h (d10v_cleanup): Change prototype.
4332
4333 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4334
4335         * write.c (fixup_segment): Don't discard the symbol for a PC
4336         relative fixup to an absolute symbol.
4337
4338 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4339
4340         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4341         with multiple sections.
4342
4343 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
4344
4345         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4346         no-mips-16 to no-mips16.
4347         (s_mipsset): Accept .set mips16 and .set nomips16.
4348
4349 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4350
4351         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4352         argument, and check for +/- constant following the suffix, folding
4353         it into the expression.
4354         (ppc_elf_cons): Change ppc_elf_suffix calls.
4355         (md_assemble): Ditto.
4356         (shlib): Replace boolean mrelocatable with enumeration shlib.
4357         (md_parse_option): Discriminate between PIC style shared libraries
4358         and -mrelocatable.
4359         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4360         libraries.
4361
4362 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4363
4364         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4365         change the comment characters.
4366
4367         * config/tc-ppc.c (comment_chars): Delete in favor of
4368         tc_comment_chars.
4369         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4370         comment chars.
4371         (ppc_comment_chars): Select appropriate comment chars by default.
4372         (msolaris): New flag for -m{,no-}solaris.
4373         (md_parse_option): Recognize -K pic.  Add support for
4374         -m{,no-}solaris.
4375         (md_show_usage): Update.
4376         (md_begin): Do not set ELF flags if Solaris.
4377         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4378         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4379
4380 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
4381
4382         * as.c (main): Correct handling of flag_always_generate_output.
4383
4384 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
4385
4386         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4387         fx_offset, not fx_addnumber.
4388
4389         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4390         reloc adjustments.
4391
4392 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
4393
4394         * config/tc-i386.c: Correct misspelling: balenced to balanced.
4395
4396 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4397
4398         * config/tc-mips.c (md_section_align): Check for an alignment of
4399         4, not an alignment of 16.  Corrects August 7 patch.
4400
4401 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
4402
4403         * configure, conf.in: Rebuild with autoconf 2.12.
4404
4405         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4406         alignment is specified.
4407
4408         Add support for mips16 (16 bit MIPS implementation):
4409         * config/tc-mips.c: Extensive additions for mips16 support, not
4410         listed here.
4411         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4412         (insn_uses_reg): Change last parameter to an enum.
4413         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4414         (md_relax_frag): Define as mips_relax_frag.
4415         (mips_relax_frag): Declare.
4416         (struct mips_cl_insn): Add use_extend and extend fields.
4417         (tc_fix_adjustable): Define.
4418         * config/obj-elf.h (S_GET_OTHER): Define.
4419         (S_SET_OTHER): Define.
4420
4421 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
4422
4423         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4424         o and p operand specifiers.
4425
4426 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
4427
4428         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4429         (relax_segment, case rs_org): Move code inside braces.  Move locals
4430         target,after inside too.
4431         (relax_segment, case rs_machine_dependent): Guts moved to ...
4432         (relax_frag): New function.
4433         Call md_prepare_relax_scan if defined.
4434         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4435         M68K_AIM_KLUDGE.
4436
4437 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
4438
4439         * config/tc-mn10300.c (address_registers): Use '$' as register
4440         prefix instead of '%'.
4441         (data_registers, other_registers, md_assemble): Likewise.
4442
4443         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4444         (data_registers, other_registers, md_assemble): Likewise.
4445
4446         * config/tc-mn10300.c (md_assemble): Correctly determine the
4447         correct location and type for each relocation.
4448         (md_pcrel_from): Simplify.
4449
4450 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4451
4452         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4453         converted into branch around branch.
4454
4455 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
4456
4457         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4458         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4459         pc-relative relocs.
4460         * config/tc-mn10300.c (md_begin): Set linkrelax.
4461         (md_assemble): Create fixups as needed.
4462         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
4463
4464 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4465
4466         * config/tc-d10v.c (parallel_ok): When automatically converting
4467         serial ops to parallel, do not consider a branch as the first
4468         instruction.
4469
4470 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
4471
4472         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4473
4474 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
4475
4476         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4477         via PARAMS.
4478         (check_operand): Likewise.
4479
4480 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4481
4482         * config/tc-d10v.c (parallel_ok): Branch and link instructions
4483         modify r13.
4484         (write_2_short): Call parallel_ok to check whether two short
4485         instructions the user requested execute in parallel, can be
4486         executed that way.
4487
4488 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4489
4490         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4491         allow a branch and link in parallel with an exe instruction.
4492
4493 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4494
4495         * doc/c-d10v.texi: Add info on @word modifier.
4496
4497 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
4498
4499         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4500         operands are assumed to be 32bits.  Use "bits" field to hold the
4501         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4502         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4503         to be 32bits.
4504
4505         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4506         of a MN10300_OPERAND_SPLIT operand by operand->shift.
4507
4508         * config/tc-mn10300.c (mn10300_insert_operand): Handle
4509         MN10300_OPERAND_SPLIT.
4510
4511 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
4512
4513         * config/tc-mn10300.c (md_assemble): Insert operands into
4514         the extension part of the instruction if necessary.
4515         (mn10300_insert_operand): Accept pointer to extension word
4516         argument.  Make insn a pointer argument too.  Return type
4517         is now void.  All callers changed.
4518
4519 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
4520
4521         * config/tc-mn10300.c (mn10300_insert_operand): Handle
4522         repeated register operands.
4523
4524 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
4525
4526         * doc/as.texinfo: Added section on reporting bugs.
4527
4528         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
4529         alpha_macro emit field to expect a const argument, and change the
4530         arg field to be const.  Fix some spacing to follow the GNU
4531         standard.
4532
4533 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
4534
4535         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4536         (pca56) and 21264 (ev6) cpus.
4537         (md_apply_fix): Private relocation types are now negative.
4538         (alpha_force_relocation): Likewise.
4539         (tc_gen_reloc): Likewise.
4540         (emit_insn): Likewise.
4541         (emit_ldXu): Do the right thing when the hardware can do byte insns.
4542         (emit_stX): Likewise.
4543         (emit_sextX): Likewise.
4544
4545 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
4546
4547         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4548         a symbol found in a reloc.
4549
4550         * symbols.c (resolve_symbol_value): Improve the error message if
4551         an undefined symbol is used in an expression.
4552
4553 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
4554
4555         * doc/internals.texi: Rewrite, and add a lot of documentation.
4556         * doc/Makefile.in (internals.info): New target.
4557
4558 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
4559
4560         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4561         against weak symbols.
4562
4563 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
4564
4565         * config/tc-v850.c (md_assemble): Don't lose for relaxable
4566         addresses like .+6.
4567
4568         * config/tc-v850.c (md_convert_frag): Make sure we insert the
4569         fixup at the right address within the frag.
4570
4571         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4572         to an absolute value, instead increment it as needed.
4573
4574         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4575         * config/tc-v850.c: Fix some indention problems.
4576         (md_relax_table): Define for D9->D99 branch displacement
4577         relaxing.
4578         (md_convert_frag): Do something useful instead of aborting.
4579         (md_estimate_size_before_relax): Likewise.
4580         (md_assemble): Note if the matching instruction has a relaxable
4581         operand.  If it does, allocate frag with frag_var and don't
4582         do any fixups.
4583
4584 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4585
4586         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
4587         write out any buffered instructions when a ".end" is found.
4588
4589 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4590
4591         * read.c (read_a_source_file): New hook md_cleanup().
4592
4593 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
4594
4595         * write.c (fix_new_exp): Use make_expr_symbol to build an
4596         expression symbol for a complex fixup.
4597
4598 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
4599
4600         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4601         hacks to improve parsing of complex hi, lo, zda, etc
4602         expressions.
4603         (md_assemble): Don't demand and eat a trailing ')' after finding
4604         a v850 relocation prefix.  Sign extend the constant in a
4605         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
4606         operand.
4607         (parse_cons_expression_v850): Don't eat a trailing ')' after
4608         finding a v850 relocation prefix.
4609
4610         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4611         (TC_CONS_FIX_NEW): Likewise.
4612         * config/tc-v850.c (parse_cons_expression_v850): New function.
4613         (cons_fix_new_v850): Likewise.
4614
4615         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4616
4617 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
4618
4619         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4620         for an unknown relocation type.
4621
4622 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
4623
4624         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4625         4 bytes of space.
4626
4627 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
4628
4629         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4630         differently for movea & sst/sld insns.
4631
4632 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4633
4634         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4635         of instructions.
4636
4637 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4638
4639         * obj.h (struct format_ops): Add frob_file_after_relocs field.
4640         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4641         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4642         frob_file_after_relocs field.
4643         * config/obj-elf.c (elf_format_ops): Likewise.
4644         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4645         including obj-elf.h.
4646
4647 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4648
4649         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4650         specially if not ELF.
4651         (md_apply_fix): Handle BFD_RELOC_64.
4652         (tc_gen_reloc): Handle BFD_RELOC_64.
4653
4654         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4655         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4656         reloc hacking).
4657
4658         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4659         Don't check S_GET_OTHER.
4660
4661 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4662
4663         * config/tc-mips.c (mips_ip): Accept an odd floating point
4664         register with l.s or s.s.
4665
4666         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4667         .type pseudo-op.
4668         (obj_aout_type): New static function.
4669
4670 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
4671
4672         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4673
4674 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
4675
4676         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4677         and sdaoff expressions.
4678
4679         * write.c (fixup_segment): Don't add symbol value to addend if
4680         TC_V850 and OBJ_ELF.
4681         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4682         pc-relative fixups.
4683
4684         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4685         (md_pcrel_from_section): Likewise.
4686         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4687
4688 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
4689
4690         * config/tc-v850.c (md_pcrel_from): Delete unused function.
4691         (md_pcrel_from_section): New function.
4692         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4693
4694 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
4695
4696         * config/tc-mips.c (load_register): Add cast to offsetT when using
4697         a constant with &~.
4698
4699 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
4700
4701         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4702         (elf_frob_file_after_relocs): ... here.  New function.
4703         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4704         * write.c (write_object_file): Call *frob_after_relocs after the
4705         call to write_relocs.
4706
4707         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4708
4709         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4710         symbol, as this messes up linking.  Instead, expand the recursive call
4711         inline and change up the appropriate bits to get the 0x8000 offset
4712         in the reloc addend.
4713
4714 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4715
4716         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4717         two symbols in the same segment to be adjusted.
4718
4719         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4720         * configure: Rebuild.
4721
4722 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4723
4724         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4725         errors.
4726         (ppc_elf_validate_fix): Ditto.
4727         (md_assemble): Ditto.
4728         (ppc_tc): Ditto.
4729         (ppc_pe_section): Ditto.
4730         (ppc_frob_symbol): Ditto.
4731
4732 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
4733
4734         * config/mn10300.c (md_assemble): Pass an extra shift count
4735         to mn10300_insert_operand based on the opcode format.
4736         (mn10300_insert_operand): Accept and use extra shift count
4737         parameter.
4738
4739         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4740         formats rather than hard-coded constants.
4741
4742         * config/tc-mn10300.c (md_assemble): Format D5 instructions
4743         are 7 bytes long.  Write out instructions in big-endian format.
4744
4745 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
4746
4747         * config/tc-mn10300.c (md_assemble): Tweak further so
4748         that all instructions are parsed correctly.
4749
4750 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
4751
4752         * as.h: Include libiberty.h.
4753         (xmalloc, xrealloc): Don't declare.
4754         * as.c: Don't include libiberty.h.
4755         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4756         * config/tc-mips.c: Likewise.
4757         * messages.c: Likewise.
4758         (xstrerror): Don't declare.
4759         * xmalloc.c: Remove.
4760
4761 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
4762
4763         * config/tc-mn10300.h (pre_defined_registers) Remove.
4764         (system_registers, cc_names): Likewise.
4765         (address_registers, data_registers, other_registers): New register
4766         arrays.
4767         (register_name, system_register_name, cc_name): Remove.
4768         (mn10300_reloc_prefix): Likewise.
4769         (data_register_name): New function.
4770         (address_register_name, other_register_name): Likewise.
4771         (md_assemble): Rough cut at parsing operands.  Remove lots of
4772         unwanted code.
4773         (md_apply_fix3): Disable for now.
4774
4775 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4776
4777         * config/tc-m68k.c (select_control_regs): New function, extracted
4778         out of m68k_init_after_args.
4779         (m68k_init_after_args): Use it.
4780         (mri_chip): Use it here as well to update set of allowed control
4781         regs for movec.
4782
4783 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
4784
4785         * config/obj-elf.c (elf_begin): New function.
4786         (obj_elf_section): Add the section symbol to the symbol table.
4787         * config/obj-elf.h (obj_begin): Define.
4788         (elf_begin): Declare.
4789         * as.c (perform_an_assembly_pass): Call obj_begin if it is
4790         defined.
4791
4792 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
4793
4794         * config/obj-coff.c (fixup_segment): Subtract the section address
4795         from a PC relative reloc if TC_M68K.
4796
4797 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4798
4799         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4800         .uaxword available even if not OBJ_ELF.
4801         (md_atof): Remove unused local variable wordP.
4802
4803 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
4804
4805         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4806         for Matsushita MN10x00 support.
4807         * configure.in: Recognize mn10x00-*-*
4808         * configure: Rebuilt.
4809
4810 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
4811
4812         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4813         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4814         (load_expression): track clobbering of base reg before jmp/jsr.
4815         (s_alpha_file): pass case_hack flags and source filename via
4816         symbol table to bfd.
4817         * tc-alpha.h (TC_CONS_FIX_NEW): define
4818
4819 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
4820
4821         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4822         * configure: Rebuild.
4823
4824 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
4825
4826         * read.c (s_macro): Warn if a macro has the same name as a
4827         pseudo-op.
4828         (s_space): In m68k MRI mode, align to a word boundary.
4829         * macro.c (define_macro): Add namep parameter.  Change all
4830         callers.
4831         * macro.h (define_macro): Update declaration.
4832
4833         * as.c (show_usage): Print bug report address.
4834         (parse_args): Change version printing to match current GNU
4835         standards.
4836         * gasp.c (show_usage): Print bug report address.
4837         (main): Change version printing to match current GNU standards.
4838
4839         * config/tc-m68k.c (init_table): Correct access control unit
4840         register numbers.  From Ken Rose <rose@netcom.com>.
4841
4842         * config/tc-alpha.c: Add some static function prototypes.
4843         (alpha_macros): Move to top of file.  Make static.
4844         (alpha_num_macros): Move to top of file.
4845
4846 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
4847
4848         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
4849         generated by DWARF.
4850
4851 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
4852
4853         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4854         and just call sprintf_vma.
4855
4856 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
4857
4858         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
4859
4860 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
4861
4862         * read.c (float_cons): Call md_flush_pending_output if it is
4863         defined.
4864
4865 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4866
4867         * config/tc-d10v.c (md_operand): Created.  Allows operands to
4868         start with '#'.
4869         * config/tc-d10v.h (md_operand): Undefined.
4870
4871 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
4872
4873         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4874         (md_assemble): A fixup width of '3' means a 1 byte reloc.
4875
4876 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
4877
4878         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4879         reloc for the i960 for a reloc in the same section.  This undoes
4880         one of the two changes made Aug 19.
4881
4882 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
4883
4884         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4885         symbols to the position of the debugging information.
4886
4887 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
4888
4889         * expr.c (expr): Always use unsigned right shifts for >>.
4890
4891 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
4892
4893         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4894         slots when processing BL fixups.
4895
4896         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4897         on the first half of the instruction.
4898
4899 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
4900
4901         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4902         stabs expression, rather than giving an error.
4903
4904         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4905         the same file.
4906
4907 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
4908
4909         * config/tc-mips.c (append_insn): Fill in the value for a constant
4910         jump, rather than creating a reloc.
4911
4912 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
4913
4914         * config/tc-mips.c (append_insn): Don't swap an instruction which
4915         sets a condition code with an instruction which uses a condition
4916         code.
4917         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4918         immediate value.
4919
4920         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4921         (mips_ip): Give a better error message if the ISA level is wrong.
4922         (md_parse_option): Recognize -mcpu=[v][r]5000.
4923
4924 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
4925
4926         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4927         leading zeroes.
4928         (load_register): Ensure hi32 bits are not lost during lo32bit
4929         processing. Fix shift offset that was overflowing into the next
4930         instruction field. Add code to generate shorter sequences for
4931         constants with a single contiguous seqeuence of ones.
4932
4933 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4934
4935         * config/tc-d10v.c (d10v_dot_word): New function to support
4936         "@word" with the word pseudo-op.
4937         (md_apply_fix3): Cleanup and changes to support correct sizes
4938         for 16 and 18-bit relocs.
4939
4940 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
4941
4942         * configure.in (sparc-*-aout): Set `em'.
4943         * configure: Regenerated.
4944         * config/te-sparcaout.h: New file.
4945         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4946         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4947         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4948         (SPECIAL_CASE_{SETSW,SETX}): Define.
4949         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4950         (md_begin): Delete setting of `target_big_endian'.
4951         (output_insn): New function.
4952         (md_assemble): Rewrite.  Add `setx' support.
4953         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
4954         special cases.
4955         (md_atof): Add little endian support.
4956         (md_number_to_chars): Likewise.
4957         (md_apply_fix): Likewise.
4958         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4959         (md_parse_option): Likewise.
4960         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4961
4962 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
4963
4964         * ecoff.c (ecoff_new_file): New function.
4965         * ecoff.h (ecoff_new_file): Declare.
4966         * config/obj-ecoff.h (obj_app_file): Define.
4967
4968 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
4969
4970         * config/tc-alpha.c (load_expression): Bias the .lit8 section
4971         symbol by 32k so that our 16-bit signed offset can address the
4972         entire chunk.  Reported by <matt@lkg.dec.com>.
4973
4974 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
4975
4976         * config/tc-mips.c (load_register): Remove unused variable tmp.
4977
4978 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
4979
4980         * config/tc-mips.c (load_register): Remove unnecessary code that
4981         was causing the high 32bits of 64bit constants to be lost.
4982
4983 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4984
4985         * config/tc-d10v.c: Added changes to support function
4986         pointers and "@word" syntax.
4987
4988 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
4989
4990         * config/tc-v850.c: Remove commented out and #if 0'd code.
4991         (v850_reloc_prefix): Provide prototype.
4992         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4993         functions.
4994         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4995         (md_assemble): Add default to case statement.
4996
4997 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
4998
4999         * config/tc-v850.c (md_assemble): Compute size of the instrction
5000         from the opcode.
5001
5002         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5003         word fixups too.
5004
5005 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
5006
5007         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5008         routines to fetch/store the updated instruction from/to memory.
5009         (v850_insert_operand): If the operand has a specialized insert
5010         routine, call it.
5011
5012 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
5013
5014         * config/tc-v850.c (reg_name_search): Align calling convention to
5015         be like identical function found in tc-ppc.c.
5016         (get_reloc): Removed.
5017         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5018         (md_assemble): emit fixups.
5019         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5020         displacement.
5021         (md_apply_fix3): handle fixups/relocs.
5022         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5023
5024 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5025
5026         Add SH ELF support.
5027         * configure.in (sh-*-elf*): New target.
5028         * config/tc-sh.h (TARGET_ARCH): Define.
5029         (WORKING_DOT_WORD): Define.
5030         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5031         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5032         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5033         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5034         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5035         (SUB_SEGMENT_ALIGN): Likewise.
5036         (RELOC_32): Don't define.
5037         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5038         (target_big_endian): Declare if OBJ_ELF.
5039         (TARGET_FORMAT): Define if OBJ_ELF.
5040         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5041         numbers throughout.
5042         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5043         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5044         (struct sh_count_relocs): Define.
5045         (sh_count_relocs): New static function, broken out of
5046         sh_frob_file.  Add BFD_ASSEMBLER code.
5047         (sh_frob_section): Likewise.
5048         (sh_frob_file): Call sh_frob_section.
5049         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5050         call section_symbol rather than seg_info (seg)->dot.
5051         (md_section_align): Add OBJ_ELF version.
5052         (SWITCH_TABLE_CONS): Define.
5053         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5054         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
5055         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
5056         BFD_ASSEMBLER.
5057         (struct reloc_map): Define if not BFD_ASSEMBLER.
5058         (coff_reloc_map): Likewise.
5059         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5060         (tc_gen_reloc): New function if BFD_ASSEMBLER.
5061         * write.c (write_relocs): Ifdef out fx_where test which triggers
5062         inappropriately for SH ELF.
5063         (write_object_file): Call tc_frob_file_before_adjust and
5064         obj_frob_file_before_adjust if they are defined.
5065
5066         * write.c (write_object_file): Use BFD_RELOC_16, not
5067         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5068
5069         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5070         code.
5071
5072 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5073
5074         * config/tc-d10v.c (find_opcode): Fix problem with calculating
5075         branch sizes in across sections.
5076
5077 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
5078
5079         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
5080         hi0() too.
5081
5082 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
5083
5084         * config/tc-v850.c (md_begin): Deal with end of opcode
5085         table marker.
5086
5087 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5088
5089         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5090         the wrong opcode for cases like st2w where there are many forms
5091         of the same instruction.
5092
5093 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
5094
5095         * expr.c (operand): If md_parse_name is defined, call it before
5096         calling symbol_find_or_make.
5097         * config/tc-ppc.h (md_parse_name): Define.
5098         (ppc_parse_name): Declare.
5099         * config/tc-ppc.c (reg_name_search): Add regs and regcount
5100         parameters.
5101         (register_name): Update call to reg_name_search.
5102         (cr_operand): New static variable.
5103         (cr_names): New static const array.
5104         (ppc_parse_name): New function.
5105         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5106         cr_operand before calling expression.
5107
5108 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
5109
5110         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5111         hppa_gen_reloc_type call.
5112
5113 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5114
5115         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
5116         on addresses.  Improved error messages.
5117         * doc/c-d10v.texi: Added docs for register pairs.
5118
5119 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5120
5121         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5122         checking code.
5123
5124 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
5125
5126         * ecoff.c (init_file): Initialize fMerge to 1.
5127         (add_file): Restore old file merging code, but only merge files if
5128         fMerge is set.
5129         (ecoff_directive_loc): Clear fMerge field of current file.
5130         (ecoff_generate_asm_lineno): Likewise.
5131
5132 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5133
5134         * doc/c-d10v.texi: Fix typo.
5135
5136 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
5137
5138         * config/tc-v850.c (md_assemble): Correct bit masking for
5139         hi and lo expressions.
5140
5141         * config/tc-v850.c (md_assemble): Rough cut at demanding
5142         "ep" or "r30" in sst and sld instructions.
5143         (md_apply_fix3): Don't abort.  Just warn that we don't
5144         have relocs yet.
5145
5146         * config/tc-v850.c (CC_NAME_CNT): Define.
5147         (cc_name): New function.
5148         (md_assemble): Handle V850_OPERAND_CC correctly.
5149
5150         * config/tc-v850.c (md_assemble): Don't forget to initialize
5151         "insn"!
5152
5153         * config/tc-v850.c (reg_name_search): Generalize to search
5154         any given register table.
5155         (register_name): Pass appropriate table and size to reg_name_search.
5156         (system_register_name): New function.
5157         (SYSREG_NAME_CNT): Define.
5158         (md_assemble): Handle operands which are system registers.
5159
5160         * config/tc-v850.c (md_assemble): If we find a register, but the
5161         opcode doesn't want a register, then we don't have a match.
5162         (md_assemble): Get size of the instruction from the opcode table.
5163
5164 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5165
5166         * configure.in: Set and substitute HLDENV.
5167         * configure: Rebuild.
5168         * Makefile.in (HLDENV): New variable.
5169         (as.new): Use $(HLDENV).
5170
5171         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5172         if an array dimension is not known.
5173
5174 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5175
5176         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5177         * doc/c-d10v.texi: Cleanup.
5178
5179 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
5180
5181         * config/tc-v850.c: New file.
5182         * config/tc-v850.h: New file.
5183         * configure (v850-*-elf): New target.
5184         * configure.in (v850-*-elf): New target.
5185
5186 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5187
5188         * doc/c-d10v.texi: New file.
5189         * doc/all.texi: Added D10V stuff.
5190         * doc/as.texinfo: Added D10V stuff.
5191
5192 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5193
5194         * config/tc-d10v.c: All references to defined symbols should
5195         now use the optimal instruction.  .float and .double now work.
5196
5197 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
5198
5199         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5200         section address for the i960 as is done for the i386.
5201
5202 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
5203
5204         * mpw-config.in: Add wildcards for config matching, add mips-*-*
5205         case, forward-include bfd/elf-bfd.h.
5206
5207 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5208
5209         * config/tc-d10v.c: Add additional information to the opcode
5210         table to help determinine which instructions can be done
5211         in parallel.
5212
5213 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
5214
5215         * config/tc-arm.c: Major changes to add Thumb support, with lots
5216         of change input from <rearnsha@armltd.co.uk>.
5217         Reverted to INSN_SIZE macro, rather than insn_size variable.
5218         (insns): Added ARM "bx" instruction support.
5219         (tinsns): Added Thumb instruction definition structure.
5220         (arm_tops_hsh): Added hash structure for Thumb opcodes.
5221         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5222         (opcode_select,s_arm,s_thumb,s_code): Added.
5223         (decode_shift): Allow upper-case RRX.
5224         (do_ldst): Simpler halfword support.
5225         (do_ldmstm): Improved.
5226         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5227         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5228         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5229         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5230         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5231         do_t_adr): Added.
5232         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5233         (md_parse_option): Add support for -mthumb.
5234         (md_show_usage): Updated to reflect new command line option.
5235         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5236         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5237         fragment information to be held.
5238
5239 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
5240
5241         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5242         non-null, but is a constant.
5243         (fix_new_arm): Call make_expr_symbol to make the expression symbol
5244         so that error reporting will work correctly.
5245
5246 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5247
5248         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5249         against weak symbols.
5250
5251 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5252
5253         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5254         (ppc_force_relocation): Declare if OBJ_XCOFF.
5255         * config/tc-ppc.c (ppc_force_relocation): New function if
5256         OBJ_XCOFF.
5257
5258 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5259
5260         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
5261
5262 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5263
5264         * config/tc-d10v.c: Fix problem with relocs.
5265
5266 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
5267
5268         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5269         with nops if not in data_section or bss_section.
5270
5271 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
5272
5273         Add support for openVMS/Alpha.
5274         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5275         * config/obj-evax.c: New file.
5276         * config/obj-evax.h: New file.
5277         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5278         defined.
5279         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5280         defined.  Add case for bfd_target_evax_flavour.
5281         * config/vms-a-conf.h: New file.
5282         * conf-a-gas.com: New file.
5283         * configure.in: Add target alpha-*-*vms*.
5284         * configure: Rebuild.
5285         * makefile.vms: New file.
5286         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5287         Don't call ffs on openVMS/Alpha.
5288
5289 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
5290
5291         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5292         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
5293         and sbrk.
5294         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5295         (NEED_DECLARATION_SBRK): New macro.
5296         * configure, conf.in: Rebuild.
5297         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5298         (strstr): Declare if NEED_DECLARATION_STRSTR.
5299         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5300
5301 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5302
5303         * symbols.c (resolve_symbol_value): Handle addition or subtraction
5304         by a constant before entering the main switch.  Reject attempts to
5305         apply an arithmetic function to non-absolute symbols, except for
5306         the special case of subtraction of two symbols in the same
5307         section.
5308
5309         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5310         not to more than a 16 byte boundary.
5311
5312         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5313         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
5314         (tc_gen_reloc): If out of memory call as_fatal rather than
5315         assert.  If no howto found, call as_bad_where rather than
5316         as_fatal.  Change the error message slightly.  Set howto to a
5317         non-NULL value in order to keep going.
5318
5319 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5320
5321         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5322
5323 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
5324
5325         * config/tc-h8300.c (get_specific): New operand "size" derived
5326         from ".b", ".w" and ".l" extensions.  All callers changed.  If
5327         the base instruction has no operands, then use the size to
5328         determine which specific instruction to use.
5329
5330 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
5331
5332         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5333
5334 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5335
5336         * config/tc-mips.c (md_section_align): Don't change addr if
5337         OBJ_ELF.
5338
5339 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
5340
5341         * config/tc-hppa.c: Revert yesterday's changes.
5342
5343 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5344
5345         * config/tc-d10v.c: Disable range checking on 16-bit values.
5346
5347 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
5348
5349         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5350         not just the ones that don't match.
5351
5352 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5353
5354         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5355
5356 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
5357
5358         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5359         pre-cursor to adding Thumb support. Also added cpu_variant flag
5360         information to each of the asm_flg structures.
5361         (md_parse_option): Updated ARM7 parsing to allow 't' for
5362         thumb/halfword support, aswell as 'm' for long multiply.
5363         (md_show_usage): Updated help message.
5364         (md_assemble): Check that instruction flags are applicated to the
5365         current cpu variant.
5366         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5367         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5368         signextension instructions.
5369         (do_ldst): Generate halfword and signextension variants if
5370         mnemonic flags match.
5371         (ldst_extend): Do not allow shifts in the offset field of halfword
5372         or signextension instructions.
5373         (validate_offset_imm): Provide check on halfword and signextension
5374         immediate range.
5375         (add_to_lit_pool): Merge identical literal pool values.
5376
5377 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
5378
5379         * config/tc-hppa.c (selector_table): Add 'E' selector.
5380         (cons_fix_new_hppa): Don't coke on e_esel.
5381         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5382         to help generate exception handling tables.
5383         (md_apply_fix): Don't try to apply fixups with an e_esel
5384         selector.
5385         (hppa_fix_adjustable): Fixups with e_esel selectors
5386         are not adjustable.
5387
5388 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
5389
5390         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5391         pseudo-ops.
5392
5393 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5394
5395         * config/tc-d10v.c: Added lots of error checking.  Added hacks
5396         to support accumulator shifts.
5397
5398 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5399
5400         * symbols.c (S_SET_EXTERNAL): Let .weak override.
5401         (S_CLEAR_EXTERNAL): Likewise.
5402         (S_SET_WEAK): Remove error; just let .weak override.
5403
5404 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5405
5406         * config/tc-d10v.c (md_assemble): Now handles multiline
5407         instructions.
5408
5409 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5410
5411         * config/tc-d10v.c: Fix packaging bug. Added range checking.
5412         Added kludge for divs instruction.  Fixed minor problem with
5413         multiple text sections.
5414         * config/tc-d10v.h (d10v_cleanup): Change prototype.
5415
5416 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5417
5418         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5419         addresses to be right-shifted by 2.
5420
5421 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5422
5423         * config/tc-d10v.c: Many changes to get relocs working.
5424         (register_name): No longer creates a symbol for register names.
5425         (pre_defined_registers): moved to opcodes/d10v-opc.c.
5426         (d10v_insert_operand): Now works correctly for either container.
5427         * config/tc-d10v.h (d10v_cleanup): Declare.
5428
5429 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5430
5431         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5432         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5433
5434 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
5435
5436         * tc-alpha.c: Patches to track current minimum alignment to reduce
5437         the number of fragments created with frag_align.
5438         (alpha_current_align): New static variable.
5439         (s_alpha_text): Reset alignment to 0.
5440         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5441         (s_alpha_stringer, s_alpha_space): New functions.
5442         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5443         (alpha_cons_align): New function to replace both of them.
5444         (emit_insn): Only align if alpha_current_align is less than 2;
5445         reset alpha_current_align to 2.
5446         (s_alpha_gprel32): Likewise.
5447         (s_alpha_section): New function.  Basically duplicate the other
5448         alpha section change hooks.  Only define for ELF.
5449         (s_alpha_float_cons): Simplify alignment handling.
5450         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5451         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5452         Don't define the s_alpha_cons pseudo-ops.  Do define
5453         s_alpha_stringer and s_alpha_space pseudo-ops.
5454         (alpha_align): Skip if less than current default alignment.  Set
5455         default alignment.
5456         * tc-alpha.h (md_flush_pending_output): Remove.
5457         (md_cons_align): Add.
5458
5459         * tc-alpha.c: Add oodles of function description comments.
5460         (md_bignum_to_chars): Remove; there are no callers.
5461         (md_show_usage): Mention some more variants.
5462
5463 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
5464
5465         From Andrew Gierth <ANDREWG@microlise.co.uk>:
5466         * configure.in (sparc-*-sysv4*): New target.
5467         * configure: Rebuild.
5468
5469         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5470         uaxword to use s_uacons.
5471         (sparc_no_align_cons): New static variable.
5472         (s_uacons): New static function.
5473         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5474         and return.
5475
5476         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5477
5478         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
5479         5 with regard to shared libraries.
5480         * configure: Rebuild.
5481
5482         * config/tc-m68k.c (m68k_ip): Use the correct length when
5483         allocating space for the unsupported architecture error message.
5484
5485 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5486
5487         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5488
5489 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5490
5491         * config/tc-d10v.c: New file.
5492         * config/tc-d10v.h: New file.
5493         * configure (d10v-*-elf): New target.
5494         * configure.in (d10v-*-elf): New target.
5495
5496 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5497
5498         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5499
5500 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
5501
5502         * config/tc-alpha.c (alpha_align): Change fill parameter
5503         to a pointer.  Take NULL as 0 or nop depending on section.  Change
5504         all callers.
5505         (s_alpha_align): Rename local variables.
5506
5507         * doc/as.texinfo (.align): Document action of omitted
5508         fill parameter.
5509
5510 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5511
5512         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5513         when an unsupported PC relative reloc is seen, rather than calling
5514         abort.
5515
5516         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5517         Instead, check state when '#' comment is seen.
5518
5519 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
5520
5521         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5522         OBJ_MAYBE_ELF.
5523         (tc_gen_reloc): If fixup was changed to be PC relative, change
5524         reloc type accordingly.  Use name of reloc in error message.
5525
5526         * as.h: Don't define const or volatile.
5527         * flonum.h: Don't define const.
5528
5529         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5530         if fx_pcrel is set.  Correct setting the addend case in the
5531         OBJ_ELF case (from Andreas Schwab
5532         <schwab@issan.informatik.uni-dortmund.de>).
5533         (md_show_usage): Correct -mfc5200 to -m5200.
5534
5535 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
5536
5537         * doc/c-m68k.texi: Document -m5200 flag.
5538         * doc/as.texinfo: Likewise.
5539
5540         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5541         scale factor.
5542
5543 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5544
5545         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5546         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5547
5548 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
5549
5550         * Makefile.in (VERSION): Set to cygnus-2.7.1.
5551
5552         * Released binutils 2.7.
5553
5554 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
5555
5556         * config/tc-mips.c (mips_ip): Only perform range check when
5557         dealing with O_constant expressions.
5558
5559 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
5560
5561         * m68k-parse.h (m68k_register): Add new coldfile control
5562         registers.
5563
5564         * config/tc-m68k.c (mcf5200_control_regs): New variable,
5565         array of control registers for the coldfire.
5566         (cpu_of_arch): Added mcf5200.
5567         (archs): Added mcf5200.
5568         (init_table): Add new control registers.
5569         (m68k_ip): Added support for new control registers.
5570         (m68k_init_after_args): Likewise.
5571
5572         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5573
5574 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
5575
5576         * read.h (is_it_end_of_statement): Declare.
5577         * read.c (is_it_end_of_statement): Remove declaration.
5578
5579         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5580         within &&.
5581         (md_assemble): Fix handling of @l with an unsigned constant.  Add
5582         default case to reloc switch.
5583
5584         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5585
5586         Based on patches from Tom Quiggle <quiggle@sgi.com>:
5587         * ecoff.c (last_lineno): New static variable.
5588         (add_procedure): Set last_lineno.
5589         (ecoff_directive_loc): Likewise.
5590         (ecoff_generate_asm_lineno): Likewise.
5591         (ecoff_fix_loc): New function.
5592         * ecoff.h (ecoff_fix_loc): Declare.
5593         * config/tc-mips.c (append_insn): When inserting nops, and using
5594         ECOFF debugging, call ecoff_fix_loc.
5595
5596 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
5597
5598         * config/tc-h8300.c (build_bytes): If an operand type is
5599         marked as SRC_IN_DST retrieve it from the "destination" op.
5600
5601 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5602
5603         * configure.in (arm-*-riscix*): Set emulation to riscix.
5604         * configure: Rebuild.
5605         * config/te-riscix.h: New file to define TE_RISCIX.
5606
5607         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5608
5609 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5610
5611         * Makefile.in (config.status): Just run config.status as other
5612         tools do.
5613
5614 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
5615
5616         * mpw-config.in (TARGET_OS): Add definition to conf.
5617
5618 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
5619
5620         * config/tc-mips.c (append_insn): Parenthesize
5621         cop_interlocks expressions.
5622
5623 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5624
5625         * listing.c (listing_print): Close the listing file if it is not
5626         stdout.  Close the other files opened for the listing.
5627
5628         * config/tc-sparc.h (md_cons_align): Define.
5629         (sparc_cons_align): Declare.
5630         (HANDLE_ALIGN): Define.
5631         (sparc_handle_align): Declare.
5632         * config/tc-sparc.c (sparc_cons_align): New function.
5633         (sparc_handle_align): New function.
5634         * read.c (cons_worker): Call md_cons_align if it is defined.
5635
5636         * as.h (struct frag): Add fr_file and fr_line fields.
5637         * frags.c (frag_new): Set fr_file and fr_line.
5638         (frag_var): Likewise.
5639         (frag_variant): Likewise.
5640
5641         * as.h (struct frag): Remove unused align_mask and align_offset
5642         fields.
5643
5644         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5645         From <uddeborg@carmen.se>.
5646
5647 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
5648
5649         * configure.in (mips-*-osf*): New target.
5650         * configure: Rebuild.
5651
5652         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5653
5654 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
5655
5656         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5657         between co-processor comparisons and branches for the VR4300.
5658
5659 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
5660
5661         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5662         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5663         (docdir): Removed.
5664         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5665         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5666         includedir): Use autoconf set values.
5667         (docdir): Removed.
5668
5669 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
5670
5671         * listing.c (listing_eject): Don't do anything if listing is 0.
5672         (listing_list): Likewise.
5673         (listing_source_line): Likewise.
5674         (listing_title): Don't save title if listing is 0.
5675         (listing_source_file): Check listing rather than listing_tail.
5676
5677         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5678         using shared libraries.
5679         * configure: Rebuild.
5680
5681 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
5682
5683         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5684         absolute expression if a relocation type was specified.
5685
5686 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
5687
5688         * configure.in: Add support for *-*-rtems* configurations.
5689         * configure: Rebuild.
5690
5691 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
5692
5693         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
5694         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
5695         opcodes library for alpha.
5696         * configure: Rebuild with autoconf 2.10.
5697         * config/tc-alpha.c: Substantial rewrite to add ELF support and
5698         use new opcode table.
5699         * config/tc-alpha.h (md_undefined_symbol): Don't define.
5700         (LOCAL_LABEL): Define differently if OBJ_ELF.
5701         (FAKE_LABEL_NAME): Define if OBJ_ELF.
5702         * config/alpha-opcode.h: Remove.
5703         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5704         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5705         include/opcode/alpha.h rather than config/alpha-opcode.h.
5706
5707 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
5708
5709         * config/obj-aout.c (obj_emit_relocations): Give an error if the
5710         relocation symbol was not resolved.
5711         * config/obj-coff.c (do_relocs_for): Likewise.
5712
5713         * write.c (adjust_reloc_syms): Refetch the symbol section after
5714         calling S_GET_VALUE, since it may have changed.
5715
5716         * expr.c (struct expr_symbol_line): Define.
5717         (expr_symbol_lines): New static variable.
5718         (make_expr_symbol): Add entry to expr_symbol_lines.
5719         (expr_symbol_where): New function.
5720         * expr.h: Use extern on function declarations.
5721         (expr_symbol_where): Declare.
5722         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5723         rather than printing the meaningless name of an expression
5724         symbol.
5725
5726 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
5727
5728         * config/tc-i386.c (md_number_to_chars): Deleted.
5729         * config/tc-i386.h (md_number_to_chars): New macro.
5730
5731         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5732         the file.
5733         (load_symbol_address, load_expression): Use build_mem.
5734         (build_operate): New function.
5735         (emit_addq_r): Use it.
5736
5737         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
5738
5739         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
5740
5741         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
5742
5743         * config/tc-vax.h (NOP_OPCODE): Define.
5744
5745         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
5746
5747         * config/obj-vms.h (S_IS_COMMON): Define.
5748         (S_IS_LOCAL): Check for \002 as well as \001.
5749         (LONGWORD_ALIGNMENT): New macro.
5750         (SUB_SEGMENT_ALIGN): Use it.
5751
5752         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
5753
5754         * config/vms-conf.h: Reconcile with conf.in.
5755
5756 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
5757
5758         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5759         defined.
5760
5761         * doc/as.texinfo: Document that any number of hex digits can
5762         follow \x.
5763
5764         * as.c (struct defsym_list): Define.
5765         (defsyms): New static variable.
5766         (parse_args): Just put --defsym arguments on defsyms list, rather
5767         than defining them.
5768         (main): Define defsyms after output file is created.
5769
5770         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5771         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
5772
5773         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5774         insn_error rather than calling check_absolute_expr.
5775
5776         * as.c (emulation_name): Remove unused static variable.
5777         (default_emul_bfd_name): Add return NULL to avoid warning.
5778         * ecoff.c (ecoff_stab): Remove unused variables name and
5779         name_end.
5780         * frags.c (frag_new): Remove unused variable tmp.
5781         * hash.c (hash_grow): Parenthesize + within <<.
5782         (hash_print_statistics): Use %lu, not %d, to print unsigned
5783         long variables.
5784         * messages.c: Include "libiberty.h".
5785         (fprint_value): Add cast to avoid printf warning.
5786         (sprint_value): Likewise.
5787         * read.c: Include "ecoff.h".
5788         (emit_expr): Add casts to avoid printf warnings.
5789         * read.h: Use extern for function declarations.
5790         (pop_insert): Declare.
5791         * stabs.c: Include "ecoff.h".
5792         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5793         former_last_fragP, and new_fragP.
5794         * subsegs.h (subsegs_print_statistics): Declare.
5795         * symbols.c (debug_verify_symchain): Change macro to discard
5796         arguments.
5797         * write.c (dump_section_relocs): Likewise.
5798         * write.h: Use extern for function declarations.
5799         (write_print_statistics): Declare.
5800         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5801         warning.
5802         * config/e-mipself.c (mipself_bfd_name): Likewise.
5803         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5804
5805         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5806         emit relocations against external symbols.
5807
5808         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5809         message if bfd_reloc_type_lookup fails, rather than calling
5810         assert.
5811
5812         * config/tc-alpha.c (alpha_force_relocation): Add
5813         BFD_RELOC_12_PCREL to switch.
5814
5815 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
5816
5817         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5818         TE_PE (Lfoo, not .Lfoo).
5819
5820 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5821
5822         * read.c (s_fill): Don't warn about a zero repeat count.
5823
5824         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5825         coprocessor register.
5826
5827         * config/tc-i386.c (md_assemble): When checking the size of a
5828         register to set the size of an instruction, do a bitwise and with
5829         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5830         or Reg16.
5831
5832 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
5833
5834         * config/tc-h8300.c (parse_reg): Tweak error messages.
5835         (build_bytes): Likewise.
5836         (skip_colonthing): Handle :32 suffix.
5837         (get_specific): Promote L_24 to L_32 if it makes a match.
5838         Don't always promote L_8 to L_16.
5839         (do_a_fix_imm): Clean up L_32 and L_24 handling.
5840
5841         * config/tc-h8300.c (Smode): New variable.
5842         (h8300hmode): Turn off Hmode.
5843         (h8300smode): New function.  Turn on Smode and Hmode.
5844         (md_pseudo_table): New ".h8300s" pseudo-op.
5845         (parse_reg): Handle "exr" register.
5846         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5847         Handle "mach" and "machl" operands for ldmac.
5848         (get_specific): Handle "stm.l" and "ldm.l".
5849         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5850         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5851         (Smode): Declare.
5852
5853 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
5854
5855         * doc/as.texinfo: Reorder chapter of machine dependent options so
5856         that it is sorted by chip name.
5857
5858         * doc/as.texinfo: Use consistant spelling of Vax.
5859         * doc/c-vax.texi: Likewise.
5860
5861 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
5862
5863         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5864         pseudo ops.
5865         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5866         (md_apply_fix): Likewise.
5867         (pa_try): New function.
5868         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5869
5870 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
5871
5872         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5873         (pa_level): New function.
5874
5875 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
5876
5877         * listing.c (listing_newline): Don't do anything if listing is 0.
5878
5879 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
5880
5881         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5882         symbol_create, not symbol_new.
5883
5884 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
5885
5886         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5887         absolute symbol unless TC_FORCE_RELOCATION returns true.
5888
5889         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5890         version.
5891         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5892         the symbol to a pointer.  Don't set previous_file_symbol.
5893         Simplify symbol list rearrangement.
5894         (coff_frob_symbol): Don't do anything with C_FILE symbols.
5895         (coff_adjust_symtab): Don't check previous_file_symbol.
5896
5897 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5898
5899         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5900         directive.
5901         (md_pseudo_table): Add ppc_elf_lcomm.
5902
5903 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
5904
5905         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5906         d0{24:1},d0' works without an immediate prefix on the bit numbers.
5907         (md_begin): Add digits to alt_notend_table.
5908         (md_parse_option): Make s a const pointer.
5909
5910         * config/tc-sparc.c (md_pseudo_table): Add "empty".
5911         (s_empty): New static function.
5912
5913         * config/obj-coff.c (struct filename_list): Only define if not
5914         BFD_ASSEMBLER.
5915         (filename_list_head, filename_list_tail): Likewise.
5916         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5917         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5918         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5919         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
5920         remove the new symbol from the list.
5921         (obj_coff_endef, both versions): Call tag_insert even if there is
5922         an old symbol with the same name, if the old symbol does not
5923         happen to be a tag.
5924         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5925         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
5926         symbol that will be moved to the end of the symbol list.
5927         (coff_adjust_section_syms): Always call section_symbol for .text,
5928         .data, and .bss.
5929         (coff_frob_section): Likewise.  Also, remove unused variable
5930         strname.
5931
5932         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5933         manipulating frags directly.
5934         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5935         defined.
5936
5937         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5938         whether the next character is '*' before checking whether we are
5939         at the start of a line.  Permit LINE_COMMENT_START to start a
5940         comment in state 1 (seen some whitespace) as well, to match the
5941         documentation.
5942
5943         * gasp.c (do_align): Permit a fill value for .align.
5944
5945 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5946
5947         * read.c (next_char_of_string): Warn if a newline is seen in the
5948         middle of a string.  Call bump_line_counters when appropriate.
5949
5950 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
5951
5952         * symbols.c (colon): Use LOCAL_LABEL.
5953
5954 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
5955
5956         * Makefile.in (install): Don't check to see if tooldir exists.
5957         Make $(tooldir) and $(tooldir)/bin.
5958
5959 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5960
5961         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5962         default.
5963
5964 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
5965
5966         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5967         insn_error.  Don't put the string "ERROR" in insn_error.  Set
5968         insn_error rather than calling as_warn for an unsupported opcode.
5969
5970 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
5971
5972         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5973         before permitting -64.
5974         * output-file.c (output_file_create): Remove duplicate
5975         bfd_perror.
5976
5977 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
5978
5979         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5980         section rather than a .reginfo section.
5981         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5982         information.
5983
5984         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5985         bit value with the high bit set.
5986
5987 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
5988
5989         * read.c (s_lcomm): Set section flags for .sbss section.
5990
5991         * config/tc-mips.c (mips_64): New static variable.
5992         (mips_target_format): If mips_64, return elf64 targets rather than
5993         elf32 ones.
5994         (md_longopts): Add "32" and "64".
5995         (md_parse_option): Handle -32 and -64.
5996         (md_show_usage): Mention -32 and -64.
5997         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5998         a 4 byte one.
5999
6000 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6001
6002         * config/tc-ppc.c (comment_chars): Make '!' a comment character
6003         for Solaris compatibility.
6004
6005         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6006         .stabd with 4 arguments into a .stabn.
6007
6008 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
6009
6010         * config/tc-mips.c (macro): When passing X_add_number to
6011         macro_build, cast it to int first.
6012
6013 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
6014
6015         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6016         created by emit_expr.
6017
6018         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6019         as_perror rather than assert.
6020
6021 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
6022
6023         * config/tc-mips.c (mips_ip): Mark sections created to hold
6024         floating point information as read only.
6025
6026 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
6027
6028         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6029
6030 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6031
6032         * read.c (potable): Add .skip as a synonym for .space.
6033
6034         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6035         4 arguments, providing the 4th argument is 0, to allow
6036         compatibility with the Solaris assembler.
6037
6038 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
6039
6040         * config/tc-sh.h (struct sh_segment_info_type): Define.
6041         (TC_SEGMENT_INFO_TYPE): Define.
6042         (sh_frob_label): Declare.
6043         (tc_frob_label): Define.
6044         (sh_flush_pending_output): Declare.
6045         (md_flush_pending_output): Define.
6046         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6047         reloc before the instruction if necessary.
6048         (sh_frob_label): New function.
6049         (sh_flush_pending_output): New function.
6050         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6051         when looking for the reloc for the target of .uses.
6052         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6053         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6054         emitted.
6055         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6056         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6057         the absolute symbol.
6058
6059         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6060         TC_SEGMENT_INFO_TYPE is defined.
6061
6062 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
6063
6064         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6065         matches the register size.
6066
6067 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
6068
6069         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6070         fx_done set.
6071         (do_relocs_for): Likewise.
6072         (fixup_segment): Don't just quit if linkrelax is set.  Try to
6073         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6074         nonzero.
6075
6076 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6077
6078         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6079         relative relocations with -mrelocatable.  Also allow unfixed
6080         relocs in .ex_shared.
6081
6082 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
6083
6084         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6085         non-zero before assuming this is a long file name.
6086         (w_strings): Likewise.
6087         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6088
6089         * config/obj-coff.c (w_strings): Move declaration of i inside
6090         #ifdef block which uses it.
6091
6092 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
6093
6094         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6095         "relaxmode".  Output relocs which identify various relaxing
6096         possibilities for mov.[bwl] instructions.
6097         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6098
6099 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
6100
6101         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6102         (MD_APPLY_FIX3): Define.
6103         * config/tc-arm.c (my_get_expression): Only watch for bad segments
6104         if OBJ_AOUT.
6105         (md_apply_fix3): Renamed from md_apply_fix.
6106         If pcrel reloc and symbol is in different section, undo effects
6107         of md_pcrel_from.
6108
6109 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
6110
6111         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6112         any reloc with an LR% or RR% field selector for SOM.
6113
6114 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6115
6116         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6117         variables.
6118
6119 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6120
6121         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6122         SF_GET_STATICS set.
6123         (yank_symbols): Likewise.
6124
6125 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
6126
6127         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6128         BFD_ASSEMBLER, add name field.
6129         * config/obj-coff.c: Include "libiberty.h".
6130         (coff_header_append): Handle long section names.
6131         (crawl_symbols): Just use the name field for the symbol name,
6132         without worrying about null byte termination.
6133         (w_strings): Handle long section names.
6134         (write_object_file): Likewise.  Also, use the name field, rather
6135         than scnhdr.s_name.
6136         (obj_coff_add_segment): Permit long section names.
6137         (obj_coff_init_stab_section): Use the name field, rather than
6138         scnhdr.s_name.
6139         (adjust_stab_section): Likewise.
6140         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6141
6142         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6143         (mem_fmt): Likewise.
6144         (md_apply_fix): Don't check fx_im_disp field.
6145
6146 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
6147
6148         * configure.in: Add * after sparc*-*-vxworks.
6149         * configure: Rebuild.
6150
6151         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6152         define it to comment_chars.  Use tc_comment_chars rather than
6153         comment_chars.
6154         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6155         * config/tc-m68k.h (tc_comment_chars): Define.
6156         (m68k_comment_chars): Declare.
6157         * config/tc-m68k.c (m68k_comment_chars): Rename from
6158         comment_chars.  Change into a pointer rather than an array.
6159         (md_longopts): Add "bitwise-or".
6160         (md_parse_option): Handle OPTION_BITWISE_OR.
6161         (md_show_usage): Mention --bitwise-or.
6162         * doc/c-m68k.texi: Document --bitwise-or.
6163
6164 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
6165
6166         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6167         in 68000 mode.
6168
6169         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6170         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
6171         correct handling of input line pointer, and call
6172         demand_empty_rest_of_line.
6173
6174 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
6175
6176         * config/tc-sparc.c (in_bitfield_range): New static function.
6177         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
6178         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6179         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6180         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6181         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6182
6183 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6184
6185         * config/obj-coff.c: BFD_ASSEMBLER:
6186         (coff_last_bf): New static variable.
6187         (coff_frob_symbol): Set endndx of a .bf symbol.
6188         Non BFD_ASSEMBLER:
6189         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6190         (last_bfP): New static variable.
6191         (yank_symbols): Set endndx of a .bf symbol.
6192
6193 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6194
6195         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6196         and -s options.  Add -be for good measure.
6197
6198 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
6199
6200         * read.c (s_space): Support non-constant fill value.  Handle fill
6201         value correctly for a size other than 1.
6202
6203 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
6204
6205         * config/tc-arm.c (my_get_float_expression): Update call to
6206         gen_to_words, X_PRECISION changed from 6 to 5.
6207
6208 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6209
6210         * config/tc-ppc.c (register_name,reg_name_search): Move register
6211         name lookup from PE specific code to all targets.  Add support for
6212         -mregnames/-mno-regnames to control whether register names are
6213         expanded or not.
6214         (md_assemble): Call register_name for all platforms.
6215         (md_parse_option): Add support for -mregnames/-mno-regnames.
6216
6217         * configure.in (powerpcle*-*-solaris): Add support.
6218         (powerpc*-*-linux): Ditto.
6219         * configure: Regenerate.
6220
6221         * config/ppc-sol.mt: New config file for PowerPC Solaris.
6222
6223 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6224
6225         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6226         be associated with a single %lo reloc.
6227
6228         * config/tc-mips.c (load_address): Cast X_add_number to valueT
6229         before comparing against MAX_GPREL_OFFSET, so that negative
6230         numbers are handled correctly.
6231         (macro): Likewise.
6232
6233 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
6234
6235         * config/tc-sparc.c (last_insn): New static variable.
6236         (md_assemble): Warn about putting floating point branches in a
6237         delay slot.  If architecture is less than v9, insert NOP
6238         instructions between floating point instructions and floating
6239         point branches.  (The SunOS assembler does both these operations.)
6240         Save the last instruction opcode.
6241         (sparc_ip): Add pinsn parameter.  Change caller.
6242
6243         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6244         for byte jump to next instruction to skip empty frags.
6245
6246 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6247
6248         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6249         for addq with a 16 bit signed value, just emit a lda instruction
6250         instead.
6251
6252 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
6253
6254         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6255         of a 32bit operand.
6256
6257 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
6258
6259         * configure.in: Permit --enable-shared to specify a list of
6260         directories.
6261         * configure: Rebuild.
6262
6263 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
6264
6265         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6266         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6267
6268 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6269
6270         * config/atof-ieee.c: Fix handling of denormalized extended
6271         precision numbers and overflow/underflow detection.
6272         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6273         not include the 16 bit gap in the m68k extended precision format.
6274
6275 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
6276
6277         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6278         <jdp@polstra.com>.
6279         * configure: Rebuild.
6280
6281 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
6282
6283         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6284         be accessed using the $gp register.
6285         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6286
6287 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
6288
6289         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6290         bfd_mach_sparc_sparclet if current_architecture is sparclet.
6291
6292 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6293
6294         * read.c (get_line_sb): Bump line counters based on
6295         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
6296         call LISTING_NEWLINE.
6297         (s_macro): Don't call demand_empty_rest_of_line.
6298         * app.c (do_scrub_chars): When handling C style comments, unget
6299         ch2 rather than ch.
6300
6301 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
6302
6303         * read.h (enum linkonce_type): Define.
6304         (s_linkonce): Declare.
6305         * read.c (potable): Add "linkonce".
6306         (s_linkonce): New function.
6307         * subsegs.h (segment_info_type): Add linkonce field to
6308         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6309         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6310         (obj_coff_pe_handle_link_once): Declare if TE_PE.
6311         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6312         "coff/pe.h".
6313         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6314         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6315         entry based on the linkonce field in segment_info.
6316         * doc/as.texinfo: Document .linkonce.
6317
6318 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
6319
6320         * doc/as.1: Changed to be recognized by catman -w on Solaris.
6321
6322 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
6323
6324         * stabs.c (s_stab_generic): Call the listing functions before
6325         doing the rest of the processing, which may involve freeing the
6326         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6327         SEPARATE_STAB_SECTIONS case.
6328
6329         * config/tc-hppa.c: Remove nested comment.
6330         (tc_gen_reloc): Move label done inside the ifdef in which it is
6331         used.
6332         (md_apply_fix): Pass pointers to correct types to libhppa.h
6333         functions.  Always return a value.
6334
6335         * config/tc-mips.h (tc_frob_file): Define.
6336         (mips_frob_file): Declare.
6337         * config/tc-mips.c (struct mips_hi_fixup): Define.
6338         (mips_hi_fixup_list): New static variable.
6339         (imm_unmatched_hi): New static variable.
6340         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6341         offset_reloc.  Pass imm_unmatched_hi to append_insn.
6342         (append_insn): Add unmatched_hi parameter.  If it is set, add the
6343         new fixup to mips_hi_fixup_list.  Change all callers.
6344         (mips_ip): Set imm_unmatched_hi when appropriate.
6345         (mips_frob_file): New function.
6346
6347 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
6348
6349         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6350         * configure: Regenerated.
6351
6352 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6353
6354         * as.c (main): Call bfd_set_error_program_name.
6355
6356 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
6357
6358         * as.h (strdup): Don't declare.
6359         * stabs.c: Include libiberty.h
6360         (get_stab_string_offset): Use xstrdup rather than strdup.
6361         (s_stab_generic): Likewise.
6362         * as.c (parse_args): Likewise.
6363         * read.c (s_mri_sect): Likewise.
6364
6365         * gasp.c (change_base): Recognize \(...) construct documented to
6366         pass through enclosed characters literally through to the output.
6367         (process_assigns): Likewise.  Also, be more careful to avoid
6368         looking past the end of the buffer.
6369
6370 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6371
6372         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6373         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
6374
6375 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6376
6377         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6378
6379 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
6380
6381         * config/alpha-opcode.h: Added cvtst instruction.
6382
6383 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
6384
6385         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6386         string.  Extract the addend from the result of expression.
6387
6388 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6389
6390         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6391         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6392         mode, change the state to 3 rather than 1.
6393
6394 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
6395
6396         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6397         correspond to 11 March change.
6398
6399 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
6400
6401         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6402         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6403
6404 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
6405
6406         * configure: Rebuild with autoconf 2.8.
6407
6408 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6409
6410         * config/atof-ieee.c (gen_to_words): Improve handling of
6411         X_PRECISION numbers.  Based on patches from Andreas Schwab
6412         <schwab@issan.informatik.uni-dortmund.de>.
6413
6414 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
6415
6416         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6417         (SEG_LAST): New.
6418         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6419         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6420         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6421         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6422         SEG_E9.
6423
6424 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
6425
6426         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6427
6428 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
6429
6430         * config/tc-hppa.c (SUBSEG_MILLI): Define.
6431         (pa_def_subspaces): Add $MILLICODE$.
6432         (pa_spaces_begin): Set section flags for $MILLICODE$.
6433
6434 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6435
6436         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6437         not SHT_NOBITS.  Don't tamper with flags based on type if a
6438         special section was found (revert Feb 29 change).
6439
6440         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6441         if aligning to a longword boundary or greater.
6442
6443 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
6444
6445         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6446
6447 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
6448
6449         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6450         * configure: Regenerated.
6451
6452 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
6453
6454         * config/tc-hppa.c: Add default definitions for R_N0SEL and
6455         R_N1SEL since they're not defined for old versions of hpux.
6456
6457         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6458         Set "sym_ptr_ptr" and "addend" fields to dummy values for
6459         R_N0SEL and R_N1SEL.
6460
6461 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6462
6463         * flonum-konst.c: Add two more constants for 1e+-2048 and
6464         1e+-4096, and correct the other constants.
6465
6466         * symbols.c (resolve_symbol_value): Handle O_logical_not.
6467
6468 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6469
6470         * config/obj-elf.c (obj_elf_section): Allow predefined section
6471         types to set the nobits type.  Avoid a shadowed declaration.
6472
6473 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
6474
6475         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6476         reduce relocs using e_nlrsel field selectors.
6477
6478         * write.c (fix_new_exp): Don't use #elif.  Some compilers
6479         don't handle it.
6480
6481         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6482         the selector table.
6483         (pa_chk_field_selector): Handle new field selectors for SOM.
6484
6485 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6486
6487         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6488         * configure: Rebuild.
6489         * config/te-linux.h (LOCAL_LABELS_FB): Define.
6490         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6491         "a.out-m68k-linux".
6492         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6493         is defined.
6494
6495 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
6496
6497         * mpw-make.sed: Update to handle shared library support.
6498
6499 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
6500
6501         * config/tc-sparc.c (sparc_ip): Print all architectures that support
6502         the insn on mismatch.
6503
6504 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
6505
6506         * configure.in: Add support for a29-coff.
6507         * configure: Rebuild.
6508
6509 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6510
6511         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6512         of the section when looking for the R_SH_USES fixup, because the
6513         frag addresses have not yet been adjusted.
6514
6515         * gdbinit.in: Set a breakpoint on as_warn_where.
6516
6517         * config/tc-mips.c (macro): Add missing arguments to macro_build
6518         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
6519
6520 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
6521
6522         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6523         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
6524
6525 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
6526
6527         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6528
6529 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
6530
6531         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6532         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6533         Recognize [uU] format args as sparclet cpregs.
6534
6535 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
6536
6537         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6538         in bss_section.
6539
6540 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6541
6542         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6543         well as S_IS_EXTERNAL.
6544         (tc_fix_adjustable): Likewise.
6545         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6546         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6547         early.
6548         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6549         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6550
6551 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
6552
6553         * config/tc-sparc.c (max_architecture): Change to sparclite for
6554         32 bit arch.
6555         (default_compatible): Delete.
6556         (sparc_ffs): New function.
6557         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6558         (sparc_ip): Rewrite architecture match and bump logic.
6559
6560 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
6561
6562         * configure.in: Check for 'do not mix' from native linker before
6563         trying to use -rpath.
6564         * configure: Rebuild.
6565
6566 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6567
6568         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6569         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6570         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6571         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6572         is set.
6573         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6574         to the symbol lnnoptr field, to get the correct file offset.
6575
6576 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6577
6578         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6579         symbols that are not function, file, or section symbols to be
6580         object types.
6581
6582 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
6583
6584         * configure: Set and substitute RPATH_ENVVAR.
6585         * configure: Rebuild.
6586         * Makefile.in (RPATH_ENVVAR): New variable.
6587         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6588
6589         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
6590         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
6591         * configure: Rebuild.
6592
6593 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
6594
6595         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
6596         appropriate flags in BFD section.
6597
6598         * configure.in (m68k-*-psos*): New target.
6599         * configure: Rebuild.
6600         * config/te-psos.h: New file.
6601         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6602         is defined.
6603
6604 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6605
6606         From Alan Modra <alan@spri.levels.unisa.edu.au>:
6607         * configure.in: Remove duplicate setting of cpu_type.  Check
6608         whether opcodes library is required for on all targets, not just
6609         primary one.
6610         * configure: Rebuild.
6611
6612         * config/tc-mips.c (mips_big_got): New static variable.
6613         (s_extern): Don't declare.
6614         (reg_needs_delay): New static function.
6615         (macro_build): Permit GOT/CALL_HI/LO relocs.
6616         (macro_build_lui): If place is not NULL, use the number in the
6617         expression.
6618         (load_address): Handle mips_big_got case.
6619         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6620         store macros.
6621         (OPTION_XGOT): Define.
6622         (md_longopts): Add "xgot" if OBJ_ELF.
6623         (md_parse_option): Handle -xgot.
6624         (md_show_usage): Mention -xgot.
6625         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6626         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6627
6628 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6629
6630         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6631         the byte relocation, point it to the low byte of the word.
6632
6633 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
6634
6635         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6636         * configure: Rebuild.
6637
6638 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
6639
6640         * configure.in: Recognize any sparc* cpu.
6641         * configure: Regenerated.
6642
6643 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
6644
6645         * read.c (potable): Add "mri" and ".mri".
6646         (s_mri): New function.
6647         * read.h (s_mri): Declare.
6648         * app.c (scrub_m68k_mri): New static variable.
6649         (mri_pseudo): New static variable.
6650         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
6651         flag_m68k_mri.  Initialize scrub_m68k_mri.
6652         (mri_state, mri_last_ch): New static variables.
6653         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6654         fields.
6655         (app_push): Save new fields.
6656         (app_pop): Restore new fields.
6657         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6658         If TC_M68K, use a trivial state machine to look for occurrences of
6659         the .mri pseudo-op, and change the mode appropriately.
6660         * as.h (do_scrub_begin): Update prototype.
6661         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6662         do_scrub_begin.
6663         * config/tc-m68k.c (reg_prefix_optional_seen): New static
6664         variable.
6665         (m68k_mri_mode_change): New function.
6666         (md_parse_option): Set reg_prefix_optional_seen.
6667         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6668         (MRI_MODE_CHANGE): Define.
6669         * doc/as.texinfo: Document .mri pseudo-op.
6670
6671         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6672         comment character.
6673
6674 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6675
6676         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6677         * config/m68k-parse.h (enum pic_relocation): Define.
6678         (struct m68k_exp): Add pic_reloc field.
6679         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6680         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6681         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6682         otherwise.
6683         * config/tc-m68k.c: Delete definition of NO_RELOC.
6684         (struct m68k_it): Add pic_reloc field.
6685         (add_fix): Copy over pic_reloc field.
6686         (md_pseudo_table): Interpret .align parameter as byte count.
6687         (mote_pseudo_table): Likewise.
6688         (tc_m68k_fix_adjustable): New function.
6689         (get_reloc_code): New function.
6690         (md_assemble): Use it as last argument to fix_new_exp.
6691         (md_apply_fix_2): For a relocation against a symbol don't put the
6692         addend into the data.
6693         (tc_gen_reloc): Different addend computation for OBJ_ELF.
6694         (m68k_ip): Don't relax an operand that requires pic relocation.
6695         (md_begin): Align .text, .data and .bss on 4 byte boundary by
6696         default.
6697         * write.c (fixup_segment): Don't add symbol value to addend if
6698         TC_M68K and OBJ_ELF.
6699         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6700         (motorola_operand): Add rule for `(zapc, EXPR)'.
6701
6702 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
6703
6704         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6705         *really* is permissible before the comma.
6706
6707 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
6708
6709         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6710         inserting nop instructions.
6711
6712 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6713
6714         * config/te-aux.h: Change include of aux.h to aux-coff.h.
6715
6716 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
6717
6718         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6719         class setting for a CALLNAME symbol in COFF.
6720
6721         * read.c (potable): Pass negative numbers for new .balign[wl] and
6722         .p2align[wl] pseudo-ops.
6723         (s_align_bytes): Treat a negative argument as specifying the fill
6724         length.
6725         (s_align_ptwo): Likewise.
6726
6727 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
6728
6729         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6730         (do_align): Take new len parameter.  Change all callers.  Pass it
6731         to md_do_align.
6732         (s_align_bytes): Arg now indicates the length of the fill pattern.
6733         (s_align_ptwo): Likewise.
6734         * config/obj-coff.c (write_object_file): Pass length to
6735         md_do_align.
6736         * config/tc-i386.h (md_do_align): Take new len parameter.
6737         * config/tc-m88k.h (md_do_align): Likewise.
6738         * config/tc-m88k.c (m88k_do_align): Likewise.
6739         * config/tc-sh.h (md_do_align): Likewise.
6740         * config/tc-sh.c (sh_do_align): Likewise.
6741         * doc/as.texinfo: Document new pseudo-ops.
6742
6743         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6744         done in cvt_frag_to_fill.
6745
6746         * config/tc-sh.h (sh_do_align): Declare.
6747         (md_do_align): Define.
6748         * config/tc-sh.c (sh_do_align): New function.
6749
6750         * ecoff.c (ecoff_build_lineno): Don't try to store the address
6751         difference if the next address is before the current one.
6752
6753         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6754         (archs): Initialize new field.
6755         (m68k_ip): Don't list alias names when listing CPUs which support
6756         an instruction.
6757
6758         * as.c (main): Call parse_args before read_begin.
6759         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6760         front of generated pseudo-ops.
6761         * read.c (potable): Ignore "name".
6762         (s_app_file): Permit a single quote after the string, since one
6763         may appear in m68k MRI mode.
6764
6765         * configure.in: Check for --enable-shared.  If linking against
6766         shared BFD and opcodes, fix library name on SunOS, and try to set
6767         -rpath reasonably.
6768         * configure: Rebuild.
6769
6770 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
6771
6772         * as.h (flag_m68k_mri): Declare.
6773         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6774         * Many files: For MRI syntax that is specific to the m68k MRI
6775         assembler, check flag_m68k_mri rather than flag_mri or
6776         MRI_MODE_NEEDS_PSEUDO_DOT.
6777
6778 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
6779
6780         * config/tc-i960.c (ARCH_HX): Define.
6781         (arch_tab): Add HX.
6782         (targ_has_sfr): Handle ARCH_HX.
6783         (targ_has_iclass): Handle ARCH_HX.
6784         (tc_coff_fix2rtype): Add return 0 to avoid warning.
6785         (tc_headers_hook): If the architecture was specified explicitly,
6786         use it when setting the flags.  Set the extern variable coff_flags
6787         rather than headers->filehdr.f_flags, since the latter is set
6788         unconditionally in obj-coff.c.
6789         (i960_handle_align): Remove unused variable fixp.
6790
6791         Support for building bfd and opcodes as shared libraries, based on
6792         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6793         * configure.in: Set OPCODES and BFD to search directories.
6794         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
6795         * configure: Rebuild.
6796         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6797         (LIBDEPS): New variable.
6798         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
6799         $(HLDFLAGS) in link.
6800         (check): Set LD_LIBRARY_PATH in the environment.
6801
6802 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
6803
6804         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6805         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6806         read-only, not read/write.
6807
6808 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
6809
6810         * Makefile.in (INSTALL_XFORM): Remove -e.
6811
6812 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
6813
6814         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6815         than comparing S_GET_SEGMENT to undefined_section.
6816         (write_object_file): Skip symbols which were equated to an
6817         undefined or common symbol.
6818         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6819         S_IS_COMMON rather than comparing S_GET_SEGMENT to
6820         undefined_section.
6821         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
6822         or S_IS_COMMON call S_GET_VALUE.
6823         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6824         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6825         to an undefined or common symbol, convert the reloc to be against
6826         the target symbol.
6827         (obj_crawl_symbol_chain): Skip symbols which were equated to an
6828         undefined or common symbol.
6829         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6830         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6831         to an undefined or common symbol, convert the reloc to be against
6832         the target symbol.
6833         (obj_crawl_symbol_chain): Skip symbols which were equated to an
6834         undefined or common symbol.
6835         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6836         S_IS_COMMON rather than comparing S_GET_SEGMENT to
6837         undefined_section.
6838         (yank_symbols): Skip symbols which were equated to an undefined or
6839         common symbol.
6840
6841 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
6842
6843         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6844         * config/obj-bout.h (S_IS_LOCAL): Likewise.
6845
6846         * configure.in: Make sure we only add m68k-parse.o to
6847         ${extra_objects} once, no matter how many m68k targets have been
6848         enabled.
6849         * configure: Rebuild.
6850
6851 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
6852
6853         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6854         * configure: Rebuild.
6855
6856 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
6857
6858         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6859         * doc/c-m68k.texi: Document .extend and .ldouble.
6860
6861         * configure.in (m68*-apple-aux*): New target.
6862         * config/te-aux.h: New file.
6863         * config/obj-coff.c (compare_external_relocs): New static function
6864         if TE_AUX.
6865         (do_relocs_for): Sort relocs if TE_AUX.
6866         (fixup_segment): If TE_AUX, store common symbol value in segment.
6867         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6868
6869 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
6870
6871         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6872
6873         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6874         BSF_FUNCTION.
6875         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6876         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6877         symbol.
6878         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6879         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6880         an undefined symbol and the size of a function symbol.
6881         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6882         for all common symbols.
6883
6884 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
6885
6886         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6887         scaling of index.
6888
6889         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6890         m68k.
6891
6892 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6893
6894         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6895         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
6896
6897         * ecoff.c (localsym_t): Add addend field.
6898         (add_ecoff_symbol): Add addend argument.  Change all callers.
6899         (coff_sym_value): Make static.
6900         (coff_sym_addend): New static variable.
6901         (ecoff_directive_def): Initialize coff_sym_addend.
6902         (ecoff_directive_val): Accept symbol + constant.
6903         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6904         (ecoff_build_symbols): Include the addend in the symbol value.
6905
6906 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
6907
6908         * config/tc-ppc.c (md_assemble): Ignore overflow on
6909         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6910
6911 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6912
6913         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6914         bytes in size, so offset appropriately in big endian mode when
6915         writing the bottom 2 bytes.
6916
6917 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
6918
6919         * config/tc-sparc.c (default_compatible): New static local.
6920         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
6921         (sparc_ip): If no architecture or -bump specified, don't mark as
6922         mismatched those in default_compatible.
6923
6924 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
6925
6926         SCO ELF support from Robert Lipe <robertl@arnet.com>:
6927         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6928         * configure: Rebuild.
6929         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6930         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6931         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6932         (sco_id): Declare if SCO_ELF.
6933
6934 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
6935
6936         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6937         ({max,warn_after}_architecture): New static locals.
6938         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6939         If both architecture and -bump requested, set max_architecture to max.
6940         (sparc_md_end): Simplify.
6941         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6942         Rewrite code to bump architecture and check for conflicts.
6943         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6944         with Solaris assembler.
6945         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
6946         (md_show_usage): Update.
6947
6948 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
6949
6950         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6951
6952 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
6953
6954         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6955         #ifdef sparcv9 when choosing value.
6956         (ENV64): Delete.
6957         (md_end): Define.
6958         (sparc_md_end): Declare.
6959         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6960         (initial_architecture): New static local.
6961         (can_bump_v9_p): Likewise.
6962         (NO_V9): Delete all occurrences.
6963         (sparc_md_end): New function.
6964         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
6965         Don't bump architecture to v9 unless can_bump_v9_p set.
6966         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6967         * configure.in (sparc64 target cpu): Don't set obj_format here.
6968         (SPARC_V9): Renamed from sparcv9.
6969         (sparc64-*-elf*): Define SPARC_ARCH64.
6970         * configure: Regenerated.
6971         * acconfig.h (SPARC_V9): Renamed from sparcv9.
6972         (SPARC_ARCH64): Add.
6973         * conf.in: Regenerated.
6974         * config/vmsconf.h: Update.
6975
6976 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
6977
6978         * config/tc-mips.c (load_register): Optimise "dli" loads.
6979         (md_show_usage): add "-mcpu=vr4100" to help text.
6980
6981 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
6982
6983         * symbols.c (resolve_symbol_value): If a symbol is equated to an
6984         undefined symbol, preserve the X_op of O_symbol.
6985         (S_GET_VALUE): Fix check to permit this case.
6986         * write.c (write_relocs): If a reloc is against an undefined
6987         symbol equated to another symbol, change the reloc to be against
6988         the latter symbol.
6989         * config/obj-coff.c (do_relocs_for): Likewise.
6990
6991         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6992         XMC_PR.
6993
6994 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6995
6996         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6997         computer is PowerPC.
6998
6999         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7000
7001         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7002         mentioned in the eabi.
7003
7004 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
7005
7006         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7007         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7008
7009 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7010
7011         * config/tc-ppc.c (mapping): Add more relocation suffixes.
7012
7013 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7014
7015         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7016         as a section it is ok to have unadorned -mrelocatable pointers in.
7017
7018 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7019
7020         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7021         #ifdef OBJ_ELF.
7022
7023 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7024
7025         * config/obj-elf.c (obj_elf_section): Add hooks so machine
7026         dependent section attributes can be handled.
7027
7028         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7029         macros to add support for exclude section flag and ordered section
7030         type.
7031
7032         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7033         functions to add support for exclude section flag and ordered
7034         section type.
7035
7036 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
7037
7038         * subsegs.c (section_symbol): Don't try to look up the section
7039         symbol in the hash table.  It should be possible to have a symbol
7040         with the same name as a section, but no connection to it.
7041
7042         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7043         From James Carlson <carlson@xylogics.com>.
7044
7045         * expr.c (operand): Skip whitespace after a close parenthesis.
7046         From James Carlson <carlson@xylogics.com>.
7047
7048 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
7049
7050         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7051         as_warn_where for relocation overflow.
7052         (parse_reg): Accept register name only if next character is
7053         not alphanumeric.
7054
7055 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
7056
7057         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
7058         addresses for static variables.
7059
7060 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7061
7062         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7063         and xgot give the old toc16 relocation.
7064         (md_apply_fix3): Support all GOT relocations.
7065
7066 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
7067
7068         * config/tc-mips.c (load_address): Correctly handle a constant in
7069         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7070
7071 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7072
7073         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7074         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7075         (build_Mbytes): Handle REG_B.
7076
7077 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7078
7079         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7080
7081 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
7082
7083         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7084
7085 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
7086
7087         * config/obj-coff.c (write_object_file): Set the s_align field to
7088         the number of bytes, rather than to the power of 2.
7089
7090 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
7091
7092         * Makefile.in (DISTCLEAN_HERE): New variable.
7093         (distclean): Use it.
7094         (maintainer-clean): Depend upon clean-here rather than clean,
7095         distclean, and clean-info.  Run make maintainer-clean in doc.
7096         Remove files listed in DISTCLEAN_HERE.
7097         * doc/Makefile.in (maintainer-clean realclean): Split out from
7098         distclean.  Depend upon clean-info and distclean.
7099
7100 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
7101
7102         * mac-as.r: Fix copyright and version strings.
7103         (cfrg): Use PROG_NAME instead of literal name.
7104
7105 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
7106
7107         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7108         call it.
7109         * config/tc-a29k.h (tc_unrecognized_line): Define.
7110         * config/tc-a29k.c (a29k_unrecognized_line): New function.
7111         (md_operand): Handle a29k style local dollar labels.
7112
7113 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
7114
7115         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7116
7117 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
7118
7119         * read.c (s_fill): If md_flush_pending_output is defined, call
7120         it.
7121
7122 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
7123
7124         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7125         Treat rs_align_code like rs_align.
7126
7127 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
7128
7129         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7130         converting an absolute address into a PC-relative one.
7131
7132 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
7133
7134         * mpw-config.in: Don't always use te-generic.h for emulation.
7135         (powerpc-apple-macos): Use emulation te-macos.h.
7136         * mpw-make.sed (install, install-only): Edit in Mac-specific
7137         install procedure.
7138
7139 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7140
7141         * configure.in: Improve message about unsupported ELF targets.
7142         * configure: Rebuild.
7143
7144         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7145         pattern is zero.  From Manfred Hollstein.
7146
7147 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
7148
7149         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7150         the various idata sections, we check the name on the .section pseudo.
7151
7152 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
7153
7154         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7155         add section's paddr to add_number; compatibility to native as and
7156         ld forbids.
7157
7158 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7159
7160         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7161
7162         * hash.c (struct hash_entry): Moved here...
7163         * hash.h (struct hash_entry): ...from here.
7164
7165         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7166         if it's already known to be null.
7167
7168 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7169
7170         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7171         bit relocs converted to PC relative relocs.  This turned out to
7172         add the offset from the beginning of .text twice.
7173
7174 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
7175
7176         * stabs.c (s_stab_generic): In 's' case, free string from
7177         obstack.
7178
7179         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7180         sy_name_offset.
7181         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7182         Ditto.
7183
7184         * subsegs.h (segment_info_type): Make bitfields unsigned.
7185
7186         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7187         and move them together.  On most systems this will reduce the
7188         structure size by one word.
7189         (operatorT): Define O_max.
7190         * expr.c (expr_begin): Verify that X_op is wide enough to hold
7191         O_max.
7192
7193         * read.c (pop_insert): Print error returned by hash table
7194         insertion code.
7195
7196         * as.c (dump_statistics): Split out from main; dump some hash
7197         table stats and target-specific stats.
7198         (start_time): No longer automatic to main.
7199         (main): Set file-level start_time and call dump_statistics at
7200         exit.  Exit by calling xexit.
7201         (show_usage): Make --statistics description less specific.
7202         * subsegs.c (subsegs_print_statistics): New function.
7203         * write.c (write_print_statistics): New function.
7204         (n_fixups): New static variable.
7205         (fix_new_internal): Increment it.
7206         * read.c (read_print_statistics): New function.
7207         * read.h (read_print_statistics): Declare.
7208         * symbol.c (symbol_print_statistics): New function.
7209         * symbol.h (symbol_print_statistics): Declare.
7210         * hash.c (hash_print_statistics): New function.
7211         * hash.h (hash_print_statistics): Declare.
7212         * config/tc-i386.c (i386_print_statistics): New function.
7213         * config/tc-i386.h (i386_print_statistics): Declare.
7214         (tc_print_statistics): New macro.
7215         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7216         exit.
7217
7218         * hash.c (DELETED): Rewrite to use a valid but unique address.
7219         (START_POWER): Reduce to 10.
7220         (enum stat_enum): New enumerator, replacing STAT_* index macros.
7221         Add new values for counting strcmp calls.
7222         (GROW_FACTOR): New macro.
7223         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
7224         of nesting blocks.
7225         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
7226         (hash_new): Use FULL_VALUE.
7227         (struct hash_control): Definition moved here.
7228         (hash_code): Don't mask to low bits.
7229         (hash_ask): Mask returned hash code here.  Check hash value before
7230         calling strcmp; count strcmp calls.
7231         * hash.h (struct hash_control): Declare, don't define, here.
7232         (HASH_STATLENGTH): Deleted.
7233         (struct hash_entry): Add field for hash code.
7234         (hash_say, hash_apply): Don't declare.
7235
7236         * hash.c (destroy): Return void.
7237         (applicatee): Ditto.
7238         (main): Fix declarations.
7239         (hash_apply): Return void.  Argument `function' returns void.  Put
7240         inside "#ifdef TEST".
7241         (hash_say): Define only if TEST is defined.
7242         * hash.h (hash_apply, hash_say): Declarations deleted.
7243
7244 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7245
7246         * configure: Rebuild with autoconf 2.7.
7247
7248 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
7249
7250         * aclocal.m4 (AC_PROG_CC): Remove local definition.
7251         * configure: Rebuild with autoconf 2.6.
7252
7253 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
7254
7255         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7256         (ppc_stabx): Don't increment ppc_debug_name_section_size.
7257         (ppc_bc): Likewise.
7258         (ppc_frob_file): Remove.
7259         * config/tc-ppc.h (tc_frob_file): Don't define.
7260         (ppc_frob_file): Don't declare.
7261
7262 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
7263
7264         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7265         * config/alpha-opcode.h: Include one-operand variants of jmp and
7266         jsr.
7267
7268         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7269         with te-delta.h in 8.3 file systems.
7270         * configure.in: Adjusted.
7271
7272 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
7273
7274         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7275
7276         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7277         number.
7278         * expr.c (operand): Handle MRI suffixes after unadorned 0.
7279
7280 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
7281
7282         Version 2.6 released.
7283         * Makefile.in (VERSION): Updated to 2.6.
7284
7285         * config/obj-coff.c (write_object_file): Change use of md_do_align
7286         to pass a pointer rather than a fill value, to match other uses.
7287
7288 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
7289
7290         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7291
7292         * as.c (main): Move md_end call to just after call to
7293         perform_an_assembly_pass.  Delete cpu-specific code here.
7294         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7295         * config/tc-arm.c (md_end): Unused function deleted.
7296         * config/tc-ns32k.c (md_end): Ditto.
7297
7298         * config/tc-i386.c (i386_align_code): New function, moved here
7299         from HANDLE_ALIGN macro.
7300         * config/tc-i386.h (HANDLE_ALIGN): Call it.
7301
7302         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7303
7304         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7305         before comparing
7306
7307         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7308
7309         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
7310         multi-byte nops to avoid changing gcc.  The necessary gcc change
7311         might break old assemblers.
7312
7313         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7314
7315         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
7316         generate optimal multi-byte nop instructions for ".align n"
7317         ".align n,0x90", and aligns requiring more than 15 bytes of
7318         padding still generate multiple 0x90's as before.
7319
7320 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
7321
7322         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7323
7324 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
7325
7326         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7327         * configure: Update.
7328         * mpw-make.sed: Reorder commands to make sed happier.
7329         * config/te-macos.h: New file.
7330         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7331
7332 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
7333
7334         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7335         conditional branches.
7336         (md_apply_fix): Likewise.
7337
7338 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
7339
7340         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7341         generate a reloc which the linker will not handle correctly.  Fix
7342         overflow checking--R_IREL is 18 bits, not 17.
7343
7344 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
7345
7346         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7347         from a PC relative reloc if TC_A29K.
7348
7349         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
7350         code depends upon it.
7351
7352         * config/tc-a29k.c (md_operand): Handle $float, $double, and
7353         $extend.  Based on code from Eric Freudenthal
7354         <freudenthal@nyu.edu>.
7355         * config/tc-a29k.h (LEX_DOLLAR): Define.
7356         * read.c (LEX_DOLLAR): Define if not defined.
7357         (lex_type): Use LEX_DOLLAR.
7358
7359 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
7360
7361         * configure.in (a29k-nyu-sym1): New target, just like other a29k
7362         targets.
7363
7364 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
7365
7366         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7367
7368 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
7369
7370         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7371         used only by "dlltool.c".
7372
7373 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
7374
7375         * config/tc-alpha.c: Undefine inline if not __GNUC__.
7376         (md_pseudo_table): Don't define "extern".
7377
7378 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
7379
7380         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7381
7382         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7383
7384 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
7385
7386         * macro.c (macro_expand_body): Don't warn about == with a
7387         nonexistent parameter, in case it is in a comment field.
7388
7389         * as.c (main): On TC_A29K, call macro_init with macro_alternate
7390         set to 1.
7391         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7392         set, even if macro_alternate is set.
7393         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7394         (sub_actual): If macro_strip_at, and kind is '@', don't look up
7395         the token unless it ended in '@'.
7396         * config/tc-a29k.c (line_separator_chars): Remove '@'.
7397         * doc/c-a29k.texi: Document macro usage on A29K.
7398
7399 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
7400
7401         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7402         signed word.
7403         (install_operand): Likewise.
7404
7405         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7406
7407 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
7408
7409         * configure.in (m88k-motorola-sysv*): New target.
7410         * configure: Rebuild.
7411         * config/te-delta88.h: New file.
7412         * config/obj-coff.c (write_object_file): Use md_do_align if it is
7413         defined.
7414         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7415         (md_do_align): Define.
7416         * config/tc-m88k.c: Include "subsegs.h".
7417         (m88k_do_align): New function.
7418
7419         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7420         (COFF_NOLOAD_PROBLEM): Define.
7421         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7422
7423 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
7424
7425         * config/tc-i386.c (md_assemble): For a jump instruction with
7426         non-constant target, require 7 available bytes in the current
7427         frag, not 6.
7428
7429 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
7430
7431         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7432         bfd/libelf.h.
7433
7434 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
7435
7436         * configure.in (alpha-*-linux*): Use ecoff.
7437         * configure: Rebuild.
7438         * ecoff.c (ecoff_directive_extern): New function.
7439         (ecoff_directive_weakext): New function.
7440         (ecoff_build_symbols): Handle weak symbols.
7441         (ecoff_setup_ext): Likewise.
7442         (ecoff_frob_symbol): Warn about weak common symbols.
7443         * ecoff.h (ecoff_directive_extern): Declare.
7444         (ecoff_directive_weakext): Declare.
7445         * symbols.c (S_IS_WEAK): New function.
7446         * symbols.h (S_IS_WEAK): Declare.
7447         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7448         "weakext".
7449         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7450         (s_extern): Remove.
7451
7452 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
7453
7454         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7455
7456         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7457         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
7458         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7459         * config/obj-coff.c (coff_frob_symbol): Don't call
7460         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7461         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
7462         to be dropped.
7463
7464         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7465         (ppc_stab_symbol): New static variable.
7466         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7467         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
7468         sy_tc.real_name to the stab string.
7469         (ppc_bc, ppc_ec): New static functions.
7470         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7471         do anything.
7472         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7473         suffix.
7474         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7475         entries.
7476
7477         * input-scrub.c (input_scrub_push): Reset sb_index.
7478
7479 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
7480
7481         * listing.c (listing_newline): Don't create a frag in the absolute
7482         section.
7483
7484 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
7485
7486         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7487         (ppc_csect): Move most of the code to ppc_change_csect, and call
7488         it.
7489         (ppc_change_csect): New static function, taken from ppc_csect.
7490         (ppc_section): New static function.
7491         (ppc_saw_abs): New static varable.
7492         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
7493         a symbol has no csect.
7494         (ppc_adjust_symtab): New function.
7495         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7496         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7497
7498         * write.c (write_object_file): If tc_adjust_symtab is defined,
7499         call it just before the call to obj_adjust_symtab.
7500
7501         * symbols.c (symbol_find_or_make): Change name to be const.
7502         * symbols.h (symbol_find_or_make): Update declaration.
7503
7504 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7505
7506         * doc/as.texinfo (Align): Mention SH.
7507         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7508         .align value.
7509         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7510         (Z8000 Directives, even): Don't give numeric align value, instead
7511         explain behavior.
7512
7513 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
7514
7515         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7516         instruction.
7517
7518 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
7519
7520         * Makefile.in (diststuff):  Also make info.
7521         (maintainer-clean realclean):  Also make clean-info.
7522
7523 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
7524
7525         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7526         (pa_subspace): For ".nsubspa", always create a new subspace
7527         with the given attributes, even if one already exists with the
7528         same name.
7529
7530 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7531
7532         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7533         TC_FORCE_RELOCATION, taking an additional section argument.  If
7534         the section of the target symbol is not the same as the current
7535         section, always force the relocation to be used.
7536         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7537
7538         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7539         md_pcrel_from function, taking an additional section argument.
7540         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7541
7542         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7543         older TC_FORCE_RELOCATION if not defined.
7544         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7545         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7546         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7547         TC_FORCE_RELOCATION.
7548
7549 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
7550
7551         * input-scrub.c (as_where): Set name to null pointer if we don't
7552         have a file name.
7553         * messages.c (identify): Only print filename if non-null.
7554         (as_show_where): Ditto, for line number too.
7555         (as_warn_internal, as_bad_internal): Ditto.
7556
7557         * input-file.c (input_file_open): If the input file can't be
7558         opened, consider it an error.
7559
7560 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7561
7562         * config/tc-mips.c: Added mips_4100 control, and support for
7563         accepting the 4100 as a MIPS architecture variant (md_begin,
7564         macro_build, mips_ip, md_parse_option). Adding suitable
7565         command-line OPTIONs, and updating the help text (md_show_usage).
7566
7567 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
7568
7569         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7570         BFD_ASSEMBLER is defined.
7571
7572         * Use one active frag and one obstack per frag chain:
7573         * frags.c (frags): Variable deleted.
7574         (frag_alloc): New function.
7575         (frag_grow, frag_more, frag_variant, frag_now_fix,
7576         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7577         frags variable.
7578         (frag_new): Ditto.  Verify that frch_last and frag_now match on
7579         entry and exit, and that old frag_now has non-zero type.  Replace
7580         "know" uses with "assert".  Use frag_alloc instead of mucking with
7581         obstack alignment.
7582         * frags.h (frags): Declaration deleted.
7583         * subsegs.h (struct frchain): Add new field frch_frag_now.
7584         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7585         variables.
7586         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
7587         give it any stricter alignment than frchainS structures need.  Do
7588         not initialize frags obstack.  Set frag_now to point to
7589         dummy_obstack.  Initialize absolute_frchain.
7590         (subseg_set_rest): Save and restore frag_now in frch_frag_now
7591         field of frchainS.  Don't create new frags on section switch, and
7592         use frag_alloc when creating a new frag chain.  For absolute
7593         section, set frchain_now to absolute_frchain.  Verify that
7594         frch_last and frag_now match on entry and exit.  Initialize
7595         per-chain obstack, and under gcc, set required alignment to that
7596         needed by fragS structure.
7597
7598         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7599
7600         * stabs.c (get_stab_string_offset): Only copy input string if a
7601         fresh copy is needed, not if the section already exists.
7602         (s_stab_generic): Cache stab section name to bypass lookups, since
7603         usually it will match.  Could be made faster still by changing the
7604         memory allocation rules.
7605         (s_xstab): Cache section name to bypass repeated string
7606         allocation.
7607
7608         * frags.c (frag_new): Deleted register declarations.
7609
7610         * listing.c (frag_now): Don't declare.
7611
7612         * as.c (chunksize): New variable.
7613         (debug_memory): New variable.
7614         (main): If debug_memory is set, reduce chunksize and
7615         _bfd_chunksize.
7616         * as.h (chunksize): Declare it.
7617         * read.c (read_begin): Use it.
7618
7619         * config/tc-alpha.c (md_shortopts): Include 'g'.
7620         (md_parse_option): Ignore it.
7621
7622         * Makefile.in (distclean): Remove Makefile and config.status from
7623         testsuite directory.
7624         (clean-here): Don't delete testsuite.  Instead, delete only the
7625         files within it that would be generated by running tests.
7626
7627         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7628         frag_now_fix instead of accessing obstack info directly.
7629         * config/tc-arm.c (s_ltorg): Ditto.
7630         (md_assemble): Ditto.
7631
7632         * config/tc-i386.c (md_assemble): Call frag_grow instead of
7633         obstack_room.
7634
7635 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
7636
7637         * stabs.c (aout_process_stab): Insert debug symbol into symbol
7638         chain after parsing value expression, if any, to avoid separating
7639         continued .stabs lines.
7640
7641 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
7642
7643         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7644         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7645
7646 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
7647
7648         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7649         -mcom support and PPC_OPCODE_ANY for -many.
7650         (md_parse_option): Ditto.
7651         (ppc_arch): Ditto.
7652         (md_begin): For duplicate instructions, print all duplicates
7653         before aborting.
7654
7655 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
7656
7657         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7658         common mode operation.
7659         (md_show_usage): Add -mcom to usage message.
7660
7661 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
7662
7663         * expr.c (op_rank): Add O_symbol_rva.
7664         * expr.h (operatorT): Add O_symbol_rva.
7665         * read.c (cons_worker): Set O_symbol_rva when necessary.
7666         * write.c (fix_new_exp): Understand O_symbol_rva.
7667
7668 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
7669
7670         * config/tc-mips.c: Correct s_cons arguments.  From Michael
7671         Joosten <joost@ori.cadlab.de>.
7672
7673 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
7674
7675         * config/tc-ppc.c (ppc_macro): Make count unsigned.
7676         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7677         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7678         the fix_line field.
7679         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7680         make non-static.  Change all users.
7681         * config/obj-coff.h (coff_n_line_nos): Declare.
7682
7683 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7684
7685         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7686
7687         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7688
7689         * config/obj-elf.c (obj_elf_common): Convert specified byte
7690         alignment to power of two.  Set size of local bss symbol.
7691
7692         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7693
7694 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7695
7696         * sb.c, macro.c: Decide whether to include <string.h> or
7697         <strings.h> just as as.h does.
7698
7699 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
7700
7701         * Makefile.in (site.exp): Fix setting of $srcdir.
7702
7703         * config/tc-arm.c (md_atof): Fix little-endian output.
7704         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7705         all coff targets.
7706
7707 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
7708
7709         * doc/as.texinfo: Split out the NS32k family documentation,
7710         despite its being commented out for now.
7711         * doc/c-ns32k.texi: New file.
7712
7713         * sb.c, macro.c: Include string.h.
7714
7715         * Makefile.in (comparison): Only check *.o; we don't care if
7716         timestamps inserted by the native linker differ.
7717
7718         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7719         if alignment stricter than 4 bytes is requested; in that case,
7720         align to a 4-byte boundary first.
7721
7722         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
7723
7724         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7725         uninitialized" warning for `Max_Source_Offset'.
7726
7727 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
7728
7729         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7730         qualifiers and detect errors if present.
7731         (md_assemble): Add call to parse_toc_entry. Also added some support
7732         for the [tocv] qualifier.
7733         (ppc_pe_tocd): New function to support data in the toc section.
7734
7735 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
7736
7737         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7738         an absolute symbol.
7739
7740 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
7741
7742         * config/tc-m68k.c (isword): Accept all values from -65536 to
7743         +65535, so ~VAL will not be rejected.
7744
7745         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
7746         skip characters after the pseudo-op.
7747         (s_else): Likewise.
7748         * read.c (get_line_sb): Don't look past buffer_limit.
7749         (s_include): In MRI mode, skip characters after the file name.
7750
7751 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
7752
7753         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7754         periods in register names.
7755
7756 For older changes see ChangeLog.1.