gas/ChangeLog

   1 Wed Sep 10 10:07:08 1997  Nick Clifton  <nickc@cygnus.com>
   2
   3         * configure.in (emulations): Add v850 emulation.
   4
   5 Tue Sep  9 17:14:33 1997  Doug Evans  <dje@canuck.cygnus.com>
   6
   7         * Makefile.am (CPU_TYPES): Add arc.
   8         (TARGET_CPU_CFILES): Add tc-arc.c.
   9         (TARGET_CPU_HFILES): Add tc-arc.h.
  10         (dependencies): Rebuild.
  11         * Makefile.in: Rebuild.
  12         * configure.in: Recognize arc-*-elf*.
  13         * configure: Regenerated.
  14         * config/tc-arc.[ch]: New files.
  15
  16 Tue Sep  9 10:19:37 1997  Nick Clifton  <nickc@cygnus.com>
  17
  18         * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
  19         Correct description of hi() reloc prefix.
  20
  21 start-sanitize-v850e
  22         * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
  23         * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
  24         * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
  25 end-sanitize-v850e
  26
  27         * doc/c-v850.texi: Document new pseudo ops and command line
  28         options.
  29
  30         * config/tc-v850.c (set_machine): New function.
  31         * config/tc-v850.c (.v850): New pseudo op.
  32 start-sanitize-v850e
  33         * config/tc-v850.c (.v850e): New pseudo op.
  34 end-sanitize-v850e
  35 start-sanitize-v850eq
  36         * config/tc-v850.c (.v850eq): New pseudo op.
  37 end-sanitize-v850eq
  38
  39
  40 Mon Sep  8 23:08:04 1997  Ian Lance Taylor  <ian@cygnus.com>
  41
  42         Support -alh and -ald for DWARF 1:
  43         * listing.c (struct list_info_struct): Add debugging field.
  44         (listing_newline): Initialize the debugging field.  If ELF, if the
  45         section starts with .debug or .line, set the debugging field in
  46         the listing structure.
  47         (debugging_pseudo): Add list parameter.  Change all callers.  If
  48         the debugging field is set, consider it to be a debugging pseudo.
  49         If ELF, skip blank lines between debugging lines.
  50         * read.c (emit_expr): If ELF, look for line numbers.
  51         (stringer): If ELF, look for file names.
  52
  53 Mon Sep  8 12:33:40 1997  Nick Clifton  <nickc@cygnus.com>
  54
  55         * config/tc-v850.c (v850_insert_operand): Only test for overflow
  56         if there is no insert function.
  57
  58         * config/tc-v850.h (TARGET_MACHINE): New constant.
  59
  60         * config/tc-v850.c (v850_insert_operand): Add
  61         -mwarn_unsigned_overflow.
  62         (md_begin): Set BFD machine number based on machine variable.
  63         (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
  64
  65 Mon Sep  8 11:20:46 1997  Ian Lance Taylor  <ian@cygnus.com>
  66
  67         * as.h: Don't declare alloca if it is a macro.
  68         * macro.c: Likewise.
  69
  70 start-sanitize-tx19
  71 Sun Sep  7 16:04:53 1997  Gavin Koch  <gavin@cygnus.com>
  72
  73         * config/tc-mips.c: Add tx19/r1900.
  74
  75 end-sanitize-tx19
  76 Sun Sep  7 00:30:19 1997  Richard Henderson  <rth@cygnus.com>
  77
  78         * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
  79         rename to cpu_types[].
  80         (s_alpha_arch): New function.
  81         (md_pseudo_table): Add "arch".
  82
  83         * config/tc-alpha.c (md_begin): Merge the two loops through the
  84         opcode table.
  85         (s_alpha_proc): Add initial SKIP_WHITESPACE.
  86         (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
  87
  88 Sat Sep  6 19:38:12 1997  Fred Fish  <fnf@ninemoons.com>
  89
  90         * read.h (s_lcomm_bytes): Add prototype (for real this time).
  91
  92 Thu Sep  4 12:10:01 1997  Ian Lance Taylor  <ian@cygnus.com>
  93
  94         * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
  95         symbols on Irix.
  96
  97 Wed Sep  3 11:21:33 1997  Nick Clifton  <nickc@cygnus.com>
  98
  99         * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
 100
 101 Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
 102
 103         * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
 104         relative to the next instruction, not the current instruction.
 105         (md_assemble): Similarly.
 106
 107 Tue Sep  2 15:58:52 1997  Nick Clifton  <nickc@cygnus.com>
 108
 109         * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
 110         correcetd.
 111
 112         * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
 113         (v850_reloc_prefix): Duplicate code eliminated.  Add code to
 114         recognise special instructions.
 115         (md_assemble): Calculation of the size of a fixups corrected.
 116
 117         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
 118         sections.
 119
 120 Tue Sep  2 15:40:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 121
 122         * config/tc-v850.c (md_assemble): Use opcode->name instead of
 123         opcode->opcode as the sentinal. Zero is a valid opcode.
 124
 125 Tue Aug 26 16:51:14 1997  Ian Lance Taylor  <ian@cygnus.com>
 126
 127         * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
 128         * doc/c-v850.texi: Change node name to match other chapter nodes.
 129
 130 Tue Aug 26 09:46:22 1997  Nick Clifton  <nickc@cygnus.com>
 131
 132         * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
 133         pointer.
 134
 135 Tue Aug 26 12:23:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 136
 137         * expr.c (integer_constant): If BFD64, don't make a bignum if the
 138         number will fit in 64 bits.
 139
 140         * config/tc-alpha.c (load_expression): Check explicitly for O_big,
 141         rather than calling abort.
 142
 143         * as.h: Don't define alloca if __GNUC__.  Just declare it.
 144         * macro.c: Copy alloca handling from as.h.
 145
 146         * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
 147         Gabriel Paubert <paubert@iram.es>.
 148
 149         * config/tc-i386.c (md_assemble): In JumpByte case, when looking
 150         for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
 151         is jcxz or a loop instruction.
 152
 153 Mon Aug 25 16:04:14 1997  Nick Clifton  <nickc@cygnus.com>
 154
 155         * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
 156         r2.
 157         (md_begin): Set up machine architecture and type.
 158
 159 Mon Aug 25 14:25:48 1997  Ian Lance Taylor  <ian@cygnus.com>
 160
 161         * symbols.c (resolve_symbol_value): Store the value back into the
 162         symbol expression, to handle add or subtract simplification
 163         correctly.  Handle O_symbol_rva.  Add default case.
 164
 165         * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
 166         chunksize while creating the new subsection.
 167         * as.c (chunksize): Initialize to zero.
 168         * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
 169         calling obstack_begin.
 170
 171 Mon Aug 25 11:21:48 1997  Nick Clifton  <nickc@cygnus.com>
 172
 173         * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
 174         exit.
 175
 176 start-sanitize-v850e
 177         * config/tc-v850.c (parse_register_list): Support constant
 178         expressions as register lists.
 179 start-sanitize-v850e
 180
 181 Mon Aug 25 10:19:34 1997  Nick Clifton  <nickc@cygnus.com>
 182
 183         * doc/c-v850.texi: Change the major node to v850 Machine
 184         Dependencies.
 185
 186 Fri Aug 22 11:16:14 1997  Nick Clifton  <nickc@cygnus.com>
 187
 188         * doc/as.texinfo: Add inclusion of c-v850.texi
 189
 190         * doc/c-v850.texi: New file.
 191
 192         * read.c (is_end_of_line): Make NUL character be considered to be
 193         a line terminator.
 194
 195 Fri Aug 22 10:45:33 1997  Nick Clifton  <nickc@cygnus.com>
 196
 197         * config/tc-v850.c (parse_register_list): Add support for curly
 198         brace syntax.
 199         (cc_names): Add "e" and "ne" conditions.
 200
 201 Thu Aug 21 11:00:36 1997  Nick Clifton  <nickc@cygnus.com>
 202
 203         * app.c (do_scrub_chars): Support a double dash as starting a
 204         comment that extends to end of line.
 205
 206 Thu Aug 21 10:54:27 1997  Nick Clifton  <nickc@cygnus.com>
 207
 208         * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
 209         functions.
 210         (md_pseudo_table): New pseudo ops: .bss, .offset, .section
 211
 212 Thu Aug 21 00:59:53 1997  Doug Evans  <dje@canuck.cygnus.com>
 213
 214         * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
 215         insn when changing to a different instruction.
 216
 217 start-sanitize-sh4
 218 Wed Aug 20 00:45:20 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 219
 220         * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
 221         floating point extensions.
 222         (parse_reg): parse sgr and dbr.
 223
 224 end-sanitize-sh4
 225 Tue Aug 19 17:07:34 1997  Nick Clifton  <nickc@cygnus.com>
 226
 227         * config/tc-v850.c (system_register_name): Support numbers for
 228         system register IDs.
 229
 230 Tue Aug 19 08:59:12 1997  Fred Fish  <fnf@cygnus.com>
 231
 232         * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
 233         flag when alignment is in bytes instead of power of 2, and code to
 234         use that flag to convert alignment to bytes.
 235         (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
 236         * read.h (s_lcomm_bytes): Add prototype.
 237         * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
 238         defined, write alignment to alignment bits in section header s_flags
 239         rather than the s_align field.
 240 start-sanitize-tic80
 241         * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
 242         * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
 243         pseudo, instead of s_lcomm which wants a power of two for alignment.
 244 end-sanitize-tic80
 245
 246 Mon Aug 18 20:42:23 1997  Richard Henderson  <rth@cygnus.com>
 247
 248         * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
 249
 250 Mon Aug 18 20:33:06 1997  Richard Henderson  <rth@cygnus.com>
 251
 252         * as.c (show_usage): Add -am.
 253         * input-scrub.c (input_scrub_include_sb): Don't add leading \n
 254         if we've already got one.
 255         * listing.c (struct list_info_struct): Add line_contents.
 256         (listing_newline): Put unused argument to work: if non-null, save it...
 257         (listing_listing): ... and regurgitate during listing instead of line
 258         from file.
 259         * listing.h (LISTING_MACEXP): New define.
 260         (LISTING_NEWLINE): Argument is NULL.
 261         * read.c (read_a_source_file): If expanding macros, break up input
 262         lines and pass them to listing_newline.
 263         * doc/as.texinfo: Document -ac and -am.
 264
 265         * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
 266
 267 Mon Aug 18 11:26:36 1997  Nick Clifton  <nickc@cygnus.com>
 268
 269         * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
 270         relative reloc.
 271
 272 start-sanitize-v850e
 273 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
 274
 275         * config/tc-v850.c: Remove support_v850e flag and command line
 276         option.
 277
 278         * configure.in (emulations): Add support for v850e target
 279
 280         * configure (emulations): Add support for v850e target
 281 end-sanitize-v850e
 282
 283 start-sanitize-v850eq
 284 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
 285
 286         * config/tc-v850.c: Remove support_v850eq flag and command line
 287         option.
 288
 289         * configure.in (emulations): Add support for v850eq target
 290
 291         * configure (emulations): Add support for v850eq target
 292 end-sanitize-v850eq
 293
 294 Fri Aug 15 14:00:13 1997  Ian Lance Taylor  <ian@cygnus.com>
 295
 296         * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
 297         setting EXPECT and TCL_LIBRARY.
 298         * Makefile.in: Rebuild.
 299
 300         * as.h (enum debug_info_type): Define.
 301         (debug_type): Declare.
 302         * as.c (debug_type): New global variable.
 303         (show_usage): Add --gstabs.
 304         (parse_args): Handle --gstabs.
 305         * read.c (generate_asm_lineno): Remove.
 306         (read_a_source_file): Output stabs debugging if appropriate.
 307         Change checks of generate_asm_lineno to check debug_type.  Only
 308         generate ECOFF debugging if ECOFF_DEBUGGING is defined.
 309         * read.h (generate_asm_lineno): Don't declare.
 310         (stabs_generate_asm_lineno): Declare.
 311         * stabs.c (stabs_generate_asm_lineno): New function.
 312         * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
 313         Don't turn off debugging.
 314         (add_file): Remove old #if 0 code.
 315         (ecoff_new_file): Set debug_type, not generate_asm_lineno.
 316         (ecoff_directive_end): Don't generate stabs line symbols.
 317         (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
 318         generate_asm_lineno.
 319         (line_label_cnt): Remove.
 320         (ecoff_generate_asm_line_stab): Remove.
 321         * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
 322         * doc/as.texinfo, doc/as.1: Document --gstabs.
 323
 324 Wed Aug 13 18:58:56 1997  Nick Clifton  <nickc@cygnus.com>
 325
 326 start-sanitize-v850e
 327         * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
 328         command line option.
 329 end-sanitize-v850e
 330
 331 start-sanitize-v850eq
 332         * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
 333         command line option.
 334 end-sanitize-v850eq
 335
 336 start-sanitize-v850eq
 337         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
 338         Add support for v850eq instructions.
 339 start-sanitize-v850eq
 340
 341 start-sanitize-v850e
 342         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
 343         Add support for v850e instructions.
 344 start-sanitize-v850e
 345
 346         * config/tc-v850.c (md_assemble): Fix error recovery to reload
 347         text of entire opcode.
 348
 349 Tue Aug 12 10:27:34 1997  Richard Henderson  <rth@cygnus.com>
 350
 351         * doc/internals.texi: Document rs_leb128.
 352
 353 Tue Aug 12 12:17:03 1997  Ian Lance Taylor  <ian@cygnus.com>
 354
 355         * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
 356         in ABSL case, rather than calling abort.
 357
 358 Mon Aug 11 21:48:00 1997  Richard Henderson  <rth@cygnus.com>
 359
 360         * as.h (enum _relax_state): Add rs_leb128.
 361         * read.c (potable): Add sleb128 and uleb128.
 362         (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
 363         functions.
 364         * read.h: Update prototypes.
 365         * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
 366         the symbol value, add a second FINALIZE argument that prevents
 367         changes from being comitted.  Update all callers.
 368         * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
 369         * doc/as.texinfo: Document the new pseudos.
 370
 371 Sun Aug 10 14:51:49 1997  Ian Lance Taylor  <ian@cygnus.com>
 372
 373         * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
 374         stage1, and stage2.
 375         (DISTCLEANFILES): Define.
 376         * doc/Makefile.am (DISTCLEANFILES): Define.
 377         * Makefile.in, doc/Makefile.in: Rebuild.
 378
 379 Wed Aug  6 00:30:30 1997  Ian Lance Taylor  <ian@cygnus.com>
 380
 381         * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
 382         Don't set targ or gas_target.  Define SCO_ELF and
 383         TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
 384         target_frag.
 385         * Makefile.am: Remove @target_frag@.
 386         (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
 387         $(TDEFINES).
 388         (dep-am): Mark as phony.
 389         * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
 390         and SCO_ELF.
 391         * config/arm-big.mt, config/arm-lit.mt: Remove.
 392         * config/mips-big.mt, config/mips-lit.mt: Remove.
 393         * config/ppc-big.mt, config/ppc-lit.mt: Remove.
 394         * config/ppc-sol.mt: Remove.
 395         * config/i386coff.mt, config/m68kcoff.mt: Remove.
 396         * config/m88kcoff.mt: Remove.
 397         * config/sco5.mt: Remove.
 398         * configure, config.in, Makefile.in: Rebuild.
 399
 400         * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
 401         further try to circumvent the .y.h rule.
 402         * Makefile.in: Rebuild.
 403
 404 Tue Aug  5 12:32:07 1997  Ian Lance Taylor  <ian@cygnus.com>
 405
 406         * Makefile.am: New file, based on old Makefile.in.
 407         * acinclude.m4: New file, from old aclocal.m4.
 408         * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
 409         shared library handling; now handled by libtool.  Replace
 410         AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
 411         AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
 412         AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
 413         * config.in: New file, created by autoheader.
 414         * conf.in: Remove.
 415         * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
 416         * stamp-h.in: New file.
 417         * as.c (print_version_id): Change GAS_VERSION to VERSION.
 418         (parse_args): Likewise.
 419         * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
 420         * doc/Makefile.am: New file, based on old doc/Makefile.in.
 421         * Makefile.in, doc/Makefile.in: Now built with automake.
 422         * aclocal.m4: Now built with aclocal.
 423         * configure: Rebuild.
 424
 425         * cond.c (s_else): If not listing false conditionals, turn listing
 426         off in the false branch of the else.
 427
 428 Mon Aug  4 11:28:35 1997  Ian Lance Taylor  <ian@cygnus.com>
 429
 430         * config/tc-mips.c (macro): Fix handling of a double load from a
 431         symbol plus an offset.
 432
 433         * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
 434         has an associated external symbol.
 435
 436 Sun Aug  3 23:23:59 1997  Richard Henderson  <rth@cygnus.com>
 437
 438         * config/tc-alpha.c (s_alpha_ucons): New function.
 439         (md_pseudo_table): Add unaligned data pseudos for DWARF.
 440
 441 Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
 442
 443         * config/tc-v850.c (md_assemble): Ignore the rest of the current
 444         line if we encounter an error.
 445
 446         * config/tc-v850.c (md_assemble): Sign extend constants value
 447         for hi and hi0 expressions.
 448         (v850_insert_operand): Enable range checking for generic 16bit
 449         operands.
 450
 451 Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
 452
 453         * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
 454         LO16, HI16 and HI16_S relocs.
 455
 456 Mon Jul 28 18:41:41 1997  Rob Savoye  <rob@chinadoll.cygnus.com>
 457
 458         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
 459         win32 dependencies.
 460         * configure: Regenerated with autoconf 2.12.
 461         * Makefile.in: Add $(EXEEXT) to all executables.
 462
 463 Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
 464
 465         * tc-hppa.c (md_apply_fix): Improve warnings for out of range
 466         unconditional branches.
 467         (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
 468         field selector.
 469
 470 Thu Jul 24 15:21:49 1997  Doug Evans  <dje@canuck.cygnus.com>
 471
 472         * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
 473
 474 Thu Jul 24 17:51:29 1997  Ian Lance Taylor  <ian@cygnus.com>
 475
 476         * macro.c (define_macro): Make sure the index is in range before
 477         checking for '('.
 478
 479 start-sanitize-tic80
 480 Thu Jul 24 12:13:19 1997  Fred Fish  <fnf@cygnus.com>
 481
 482         * config/tc-tic80.c (build_insn): Remove "extended" and replace with
 483         "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
 484         the right f/ffrag and fx/fxfrag pairs since instruction may be split
 485         across frags.
 486
 487 end-sanitize-tic80
 488 Tue Jul 22 18:38:56 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
 489
 490         * config/te-go32.h (USE_ALIGN_PTWO): Define.
 491         * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
 492         defined, use s_align_ptwo for .align.
 493         * configure.in (i386-*-msdosdjgpp*): New target.
 494         (i386-*-go32*): Set em to go32 and targ to coffgo32.
 495         * configure: Rebuild.
 496
 497 Tue Jul 22 12:41:40 1997  Doug Evans  <dje@canuck.cygnus.com>
 498
 499         * config/tc-sparc.c (last_opcode): New static local.
 500         (md_assemble): Don't issue "FP branch in delay slot" warning if
 501         the delay slot has been annulled.
 502
 503 Tue Jul 22 13:25:13 1997  Ian Lance Taylor  <ian@cygnus.com>
 504
 505         * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
 506         code if BFD_ASSEMBLER.
 507
 508 Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
 509
 510         * config/tc-v850.c (system_registers): Fix ordering of registers.
 511
 512 start-sanitize-tic80
 513 Tue Jul 15 16:29:54 1997  Fred Fish  <fnf@cygnus.com>
 514
 515         * config/tc-tic80.c (build_insn): Initialize extended word to zero
 516         when it will be filled in later by relocation information.
 517
 518 end-sanitize-tic80
 519 Mon Jul 14 23:10:58 1997  Ian Lance Taylor  <ian@cygnus.com>
 520
 521         * config/tc-mips.c (macro_build): Restore check of fmt argument.
 522         (mips_ip): Fix ISA checks.
 523
 524 start-sanitize-r5900
 525 Tue Jul 15 10:15:39 1997  Jeffrey A Law  (law@cygnus.com)
 526
 527         * configure.in: Default the r5900 to little endian.
 528         * configure: Rebuilt.
 529
 530 end-sanitize-r5900
 531 start-sanitize-tic80
 532 Mon Jul 14 19:30:55 1997  Fred Fish  <fnf@cygnus.com>
 533
 534         * config/tc-tic80.c (build_insn): Fix endianness problem with
 535         O_big operands.
 536
 537 end-sanitize-tic80
 538 Sun Jul 13 20:43:46 1997  Ian Lance Taylor  <ian@cygnus.com>
 539
 540         * config/tc-mips.c (check_absolute_expr): Change warning to
 541         error.
 542
 543 Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
 544
 545         * config/tc-mips.c (macro_build): Refine code to check if an
 546         instruction is available on a particular cpu variant.
 547         (mips_ip): Likewise.
 548
 549 Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
 550
 551         * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
 552         OBJ_AOUT to ifdef OBJ_ELF.
 553         (md_apply_fix3): When mangling 32 bit PC relative reloc for
 554         BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
 555         case.
 556         * write.c (fixup_segment): Change special case for i386-coff to
 557         not apply for i386-pe.
 558         * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
 559         which were not done.
 560         (coff_frob_file_after_relocs): Rename from coff_frob_file.
 561         (coff_format_ops): Initialize frob_file_after_relocs field rather
 562         than frob_file field.
 563         * config/obj-coff.h (coff_frob_file): Don't declare.
 564         (coff_frob_file_after_relocs): Declare.
 565         (obj_frob_file): Don't define.
 566         (obj_frob_file_after_relocs): Define.
 567         * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
 568         * configure: Rebuild.
 569
 570 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>
 571
 572         * config/obj-coff.c (fixup_segment): Never subtract section
 573         address from PC relative reloc which will be fully resolved.
 574
 575 Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
 576
 577         * ecoff.c (page_type): Renamed from page_t to avoid conflict
 578         with hpux10 header files.
 579
 580 Mon Jun 30 12:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
 581
 582         From Jason Merrill <jason@cygnus.com>:
 583         * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
 584         SEC_CODE is set.
 585         * config/tc-i386.h (md_maybe_text): Define.
 586         (md_do_align): Use md_maybe_text.
 587
 588 Fri Jun 27 19:15:27 1997  Michael Meissner  <meissner@cygnus.com>
 589
 590         * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
 591         relocations, don't check for symbol being external, weak, etc.
 592
 593 Mon Jun 16 19:12:51 1997  Geoff Keating  <geoffk@ozemail.com.au>
 594
 595         * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
 596         calculate relocations to any external symbol, because we might be
 597         linking a shared object and the symbol might be overriden or moved
 598         (for instance, moved into a static executable's .bss section).
 599         (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
 600
 601         * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
 602         be calculated by the assembler.
 603
 604         * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
 605         whose destination lies in the same file, by ignoring the @plt or
 606         @local and aiming the branch at its destination.
 607
 608 Mon Jun 16 13:59:18 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
 609
 610         * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
 611         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
 612         expression.
 613
 614         * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
 615         of obj_copy_symbol_attributes.
 616
 617 Mon Jun 16 12:45:56 1997  Ian Lance Taylor  <ian@cygnus.com>
 618
 619         * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
 620         signed operand, sign extend a 32 bit value to the host size.
 621
 622         * Makefile.in (CFLAGS): Subsitute from configure script.  From
 623         Jeff Makey <jeff@cts.com>.
 624
 625         * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
 626         buffer size to make a copy of the symbol.
 627
 628         * Makefile.in (OBJS): Put @extra_objects@ on the same line as
 629         macro.o.
 630
 631 Thu Jun 12 12:16:20 1997  Ian Lance Taylor  <ian@cygnus.com>
 632
 633         * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
 634         step through the frags calling cvt_frag_to_fill, switch to
 635         SEG_DATA when we reach data_frag_root.
 636
 637 Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
 638
 639         * config/tc-mn10300.c (md_assemble): Allow an empty register
 640         list for instructions which use register lists.
 641
 642 Tue Jun 10 11:18:09 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
 643
 644         * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
 645
 646         * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
 647         OBJ_COFF.
 648
 649         * config/tc-arm.c: Add prototypes for many static functions.
 650         (struct asm_opcode ): Add prototypes for parms field.
 651         (struct thumb_opcode ): Likewise.
 652         (fp_op2): Remove unused flags parameter.
 653         (output_inst): Make static.
 654         (arm_after_pass_hook): Remove unused ignore parameter.
 655         * config/tc-arm.h (arm_after_pass_hook): Declare.
 656         (arm_start_line_hook): Declare.
 657         (arm_frob_label): Declare.
 658
 659 Mon Jun  9 12:55:45 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
 660
 661         * depend.c (wrap_output): new prototype.
 662
 663 Mon Jun  9 12:52:44 1997  Ian Lance Taylor  <ian@cygnus.com>
 664
 665         * config/tc-sh.c (md_apply_fix): Check for overflow.
 666
 667         * config/tc-m68k.c (md_section_align): If a.out and BFD, force
 668         section size to be aligned.
 669
 670 Fri Jun  6 17:15:55 1997  Ian Lance Taylor  <ian@cygnus.com>
 671
 672         * config/tc-sh.h (md_cons_align): Define.
 673         (sh_cons_align): Declare.
 674         * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
 675         (sh_no_align_cons): New static variable.
 676         (s_uacons): New static function.
 677         (sh_cons_align): New function.
 678         (sh_handle_align): Warn about misaligned data.
 679         * doc/c-sh.texi: Document .uaword and .ualong.
 680
 681 Thu Jun  5 15:38:17 1997  Ian Lance Taylor  <ian@cygnus.com>
 682
 683         * macro.c (macro_expand): In MRI mode, treat single quote as a
 684         separator character when checking for a positional argument.
 685
 686 Tue Jun  3 16:15:13 1997  Nick Clifton  <nickc@cygnus.com>
 687
 688         * config/tc-arm.c (md_parse_option): Merge in changes from
 689         armT-970328-branch.
 690
 691         * config/tc-arm.h: Merge in changes from armT-970328-branch.
 692
 693         * configure.in (emulations): Add Thumb architecture support from
 694         armT-9703-28-branch.
 695
 696 Mon Jun  2 16:25:07 1997  Nick Clifton  <nickc@cygnus.com>
 697
 698         * doc/all.texi: Add enabling of ARM documentation.
 699
 700         * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
 701
 702 Mon Jun  2 11:55:12 1997  Gavin Koch  <gavin@cygnus.com>
 703
 704         * config/tc-mips.c: Added r3900 support.
 705
 706 Thu May 29 12:58:26 1997  Ben Pfaff  <pfaffben@pilot.msu.edu>
 707
 708         * as.c: (parse_args) `-t' option requires an argument.
 709
 710 Wed May 28 15:45:07 1997  Nick Clifton  <nickc@cygnus.com>
 711
 712         * config/tc-arm.c (md_begin): Change call to
 713         coff_arm_bfd_set_private_flags() to a call to
 714         bfd_set_private_flags().
 715
 716 Wed May 28 16:17:34 1997  Ian Lance Taylor  <ian@cygnus.com>
 717
 718         * Makefile.in: Rebuild dependencies.
 719
 720         * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
 721         of a BFD_RELOC_RVA reloc.
 722
 723 Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
 724
 725         * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
 726         (hppa_force_relocation): Force a relocation for an absolute
 727         call/jump.
 728
 729 Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 730
 731         * doc/as.texinfo: Don't use @value in section names or index
 732         entries; it confuses texinfo.tex.
 733
 734 Fri May 23 00:09:35 1997  Tom Tromey  <tromey@cygnus.com>
 735
 736         * doc/as.texinfo: Updated for -MD option.
 737         * Makefile.in (CFILES): Added depend.c.
 738         (OBJS): Added depend.o.
 739         * as.h (start_dependencies, register_dependency,
 740         print_dependencies): New declarations.
 741         * depend.c: New file.
 742         * as.c (parse_args): Added -MD option.
 743         (main): Call print_dependencies.
 744         (show_usage): Added help for -MD.
 745         * read.c (s_app_file): Call register_dependency.
 746         (s_include): Call register_dependency when file is found.
 747         (read_a_source_file): Call register_dependency.
 748
 749 Wed May 21 17:39:28 1997  Ian Lance Taylor  <ian@cygnus.com>
 750
 751         * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
 752         section address to the symbol value.
 753
 754 Tue May 20 11:23:31 1997  Gavin Koch  <gavin@cygnus.com>
 755
 756         * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
 757         into the new membership field.
 758
 759 Thu May 15 10:00:53 1997  Nick Clifton  <nickc@cygnus.com>
 760
 761         * config/tc-arm.c (md_begin): If no cpu type is specified on the
 762         command line then the ARM7 is now chosen by default when setting
 763         the BFD machine and architecture.
 764
 765 Wed May 14 09:54:53 1997  Nick Clifton  <nickc@cygnus.com>
 766
 767         * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
 768         hold APCS selection.
 769         (md_begin): Added code to generate flags to be set into the COFF
 770         header and the calls to the BFD functions to do this.
 771         (md_parse_option, md_show_usage): Added new command line
 772         options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
 773         -marmv3m, -marmv4, -marmv4t.
 774
 775         * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
 776         as it is never used.
 777
 778 Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
 779
 780         * config/tc-mn10200.c (md_convert_frag): Prefix temporary
 781         label name with ".".
 782         * config/tc-mn10300.c (md_convert_frag): Likewise.
 783
 784 Tue May 13 14:44:39 1997  Ian Lance Taylor  <ian@cygnus.com>
 785
 786         * config/tc-mips.c (set_at): Check for bignum.
 787         (check_absolute_expr, macro, mips16_macro): Likewise.
 788
 789 start-sanitize-tic80
 790 Tue May 13 10:45:56 1997  Fred Fish  <fnf@cygnus.com>
 791
 792         * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
 793         for overflow/underflow, only insert lower 15 bits into instruction.
 794
 795 end-sanitize-tic80
 796 Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
 797
 798         * config/tc-i386.c (pi): Check for RegMMX.
 799
 800 Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
 801
 802         * expr.c (expr): When subtracting values in the same frag,
 803         subtract X_add_number rather than adding it.
 804
 805 Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
 806
 807         * config/obj-coff.c (write_object_file): Just pass NULL to
 808         md_do_align, not the address of a char holding NOP_OPCODE.
 809
 810         * config/tc-mips.c (macro): Handle constants for M_LI_D and
 811         M_LI_DD.
 812         (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
 813         than an address if the floating point value looks sufficiently
 814         simple.
 815
 816 Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
 817
 818         * config/tc-i386.c (md_section_align): If a.out and BFD, force
 819         section size to be aligned.
 820
 821 Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
 822
 823         * cond.c: Include "macro.h".
 824         (struct conditional_frame): Add macro_nest field.
 825         (initialize_cframe): Initialize macro_nest.
 826         (cond_finish_check): Add nest parameter.  Change all callers.
 827         (cond_exit_macro): New function.
 828         * as.h (cond_finish_check): Update declaration.
 829         (cond_exit_macro): Declare.
 830         * input-scrub.c (macro_nest): Make globally visible.
 831         (input_scrub_next_buffer): Call cond_finish_check.
 832         * macro.h (macro_nest): Declare.
 833         * read.c (s_mexit): Call cond_exit_macro.
 834
 835         * config/tc-i386.h (RegMMX): Define.
 836         * config/tc-i386.c (pi): Check for all register types.
 837         (type_names): Add RegMMX.
 838         (md_assemble): Handle RegMMX.
 839
 840 Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
 841
 842         * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
 843         TE_DELTA.
 844
 845 Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
 846
 847         * config/tc-mips.c (nopic_need_relax): Add new parameter
 848         before_relaxing.  Use it when testing ecoff_extern_size.
 849         (load_address, macro, md_estimate_size_before_relax): Fix all
 850         callers.
 851
 852 Tue Apr 29 19:54:36 1997  Richard Henderson  <rth@tamu.edu>
 853
 854         * config/obj-elf.c (elf_pseudo_table): Add "subsection".
 855         (obj_elf_subsection): New static function.
 856
 857 Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
 858
 859         * config/obj-coff.c (coff_header_append): Don't reset string_size
 860         each time through the loop.
 861
 862 Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
 863
 864         * Makefile.in (DISTSTUFF): Add itbl-parse.h.
 865
 866 Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
 867
 868         * doc/internals.texi (Porting GAS): Correct documentation for
 869         current configure handling of targ-cpu.h, et. al.
 870         (CPU backend): Document listing macros.
 871
 872         * listing.c (data_buffer): Set size based on other listing macros,
 873         rather than always using 100.
 874         (data_buffer_size): Remove static variable.
 875         (calc_hex): Make data_buffer_size a local variable.  Don't leave
 876         any slop when filling data_buffer.
 877
 878 Mon Apr 21 15:33:19 1997  Ian Lance Taylor  <ian@cygnus.com>
 879
 880         * doc/c-mips.texi: Document .set autoextend.
 881
 882 Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
 883
 884         * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
 885         mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
 886         sparc-*-openbsd*): New targets.
 887         * configure: Rebuild.
 888
 889 Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
 890
 891         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
 892         for all undefined symbols.
 893
 894 Fri Apr 18 13:37:35 1997  Ian Lance Taylor  <ian@cygnus.com>
 895
 896         * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
 897         correctly.
 898
 899 Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
 900
 901         * configure.in (alpha*-*-openbsd*): New target.
 902         * configure: Rebuild.
 903
 904 Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
 905
 906         * configure.in (mips-*-openbsd*): New target.
 907         * configure: Rebuild.
 908
 909 start-sanitize-d30v
 910 Wed Apr 16 12:31:24 1997  Martin Hunt <hunt@cygnus.com>
 911
 912         * config/tc-d30v.c (parallel_ok): Fix parallel checking
 913         for instructions using conditional execution.
 914
 915 end-sanitize-d30v
 916 Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
 917
 918         * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
 919
 920 Tue Apr 15 13:04:47 1997  Ian Lance Taylor  <ian@cygnus.com>
 921
 922         * Makefile.in (srcroot): Remove.
 923         (INSTALL): Set to @INSTALL@.
 924         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
 925         (all, dvi): Don't set srcroot.
 926         (install): Depend upon as.new, gasp.new, and installdirs.  Use
 927         $(program_transform_name) directly, rather than using
 928         $(INSTALL_XFORM) and $(INSTALL_XFORM1).
 929         (installdirs): New target.
 930         * doc/Makefile.in (INSTALL_XFORM1): Remove.
 931         (install): Depend upon installdirs.  Use $(program_transform_name)
 932         directly, rather than using $(INSTALL_XFORM) and
 933         $(INSTALL_XFORM1).
 934         (installdirs): New target.
 935         (install-info-as): Run mkinstalldirs.
 936         (install-info-gasp): Likewise.
 937
 938 Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
 939
 940         * Makefile.in (INSTALL): Change install.sh to install-sh.
 941
 942         * symbols.c (resolve_symbol_value): Check for division by zero.
 943
 944         From Thomas Graichen <graichen@rzpd.de>:
 945         * Makefile.in: Always use $(SHELL) when running move-if-change.
 946         * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
 947         * configure: Rebuild.
 948
 949 Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 950
 951         * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
 952         New argument `want'.  Update enum cgen_parse_operand_result values.
 953         Initialize if CGEN_PARSE_OPERAND_INIT.
 954         * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
 955         (md_assemble): Call cgen_asm_init_parse.
 956         Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
 957
 958 Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
 959
 960         * config/tc-m68k.c (m68k_ip): Handle #j.
 961
 962 Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
 963
 964         * config/tc-mn10300.c (md_convert_frag): Create fixup at the
 965         right address for call label:32,regs,imm.
 966
 967 Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
 968
 969         * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
 970         zero.
 971         * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
 972         symbol for OBJ_ELF anymore.
 973
 974 Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
 975
 976         * Makefile.in: Regenerate dependencies.
 977         (TARG_CPU): New variable.
 978         (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
 979         (.dep1): Delete creating of cgen-opc.h.
 980         (.tcdep): Put proper contents in cgen-opc.h.
 981         * configure.in (m32r): Delete setting of extra_files, extra_links.
 982         (AC_OUTPUT): Create cgen-opc.h.
 983         * configure: Regenerated.
 984
 985 Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
 986
 987         * makefile.vms: Update to build gasp.exe.
 988
 989 Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
 990
 991         * write.c (relax_frag): Make non-static.
 992         * write.h (relax_frag): Add prototype for.
 993         * config/tc-m32r.h (md_do_align): New arg `max'.
 994         * config/tc-m32r.c (m32r_do_align): Likewise.
 995         Update calls to frag_align, frag_align_pattern.
 996         (fill_insn): Update call to m32r_do_align.
 997         (m32r_scomm): Update call to frag_align.
 998
 999         * config/tc-m32r.[ch]: New files.
1000         * cgen.c: New file.
1001         * Makefile.in (CPU_TYPES): Add m32r.
1002         (TARGET_CPU_CFILES): Add tc-m32r.c.
1003         (TARGET_CPU_HFILES): Add tc-m32r.h.
1004         (DISTCLEAN_HERE): Add cgen-opc.h.
1005         (.dep1,.tcdep): Create empty cgen-opc.h.
1006         (cgen.o): Add dependencies.
1007         (dependencies): Regenerate.
1008         * as.h (struct frag): New member fr_targ.
1009         (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1010         * conf.in (USING_CGEN): New macro.
1011         * configure.in (m32r-*-*): Add entry for.
1012         Add cgen.o to extra_objects.
1013         * configure: Regenerate.
1014         * frags.c (frag_var): fr_pcrel_adjust renamed to
1015         fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
1016         (frag_variant): Likewise.
1017         * write.c (relax_frag): Likewise.
1018         * config/tc-ns32k.c (*): Likewise.
1019
1020 Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
1021
1022         * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1023         rather than for any end of line character.
1024
1025         * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1026         call abort (i.e., as_abort) rather than crashing.
1027
1028         * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1029         OBJ_ELF, rather than of S_GET_OTHER.
1030
1031         * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1032
1033 Thu Apr  3 13:16:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1034
1035         * Makefile.in (VERSION): Set to 2.8.1.
1036
1037         * Branched binutils 2.8.
1038
1039 Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
1040
1041         * COPYING: Update FSF address.
1042
1043         * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1044
1045 Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
1046
1047         * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1048
1049 Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
1050
1051         * config-gas.com: Update to handle both vax and alpha.
1052         * makefile.vms: Update to use config-gas.
1053         * conf-a-gas.com: Remove file.
1054
1055 Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
1056
1057         * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1058         itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
1059         itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1060
1061 start-sanitize-tic80
1062 Tue Apr  1 11:25:56 1997  Michael Meissner  <meissner@cygnus.com>
1063
1064         * config/tc-tic80.c (line_comment_char): Make '#' start comments
1065         at the beginning of a line for compatibility with .S files where
1066         cpp leaves the filename transitions beginning with '#'.
1067
1068 end-sanitize-tic80
1069 Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
1070
1071         * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1072         tc_coff_sizemachdep if OBJ_COFF.
1073
1074 Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1075
1076         * config/tc-ppc.c (register_name): Declare.
1077
1078 Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
1079
1080         * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1081         * configure: Rebuild.
1082
1083 Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
1084
1085         * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1086         (mips16_mark_labels): New static function.
1087         (append_insn): Call mips16_mark_labels.
1088         (mips_emit_delays): Likewise.
1089         (s_insn): Likewise.  Don't call mips_clear_insn_labels.
1090         (s_mips_stab): New static function.
1091
1092         * configure.in: Use ELF for mips-*-gnu*.
1093         * configure: Rebuild.
1094
1095 Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1096
1097         * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1098         TE_DELTA.
1099
1100 Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
1101
1102         * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
1103         set OPCODES_LIB to empty.
1104         * configure: Rebuild.
1105
1106 Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1107
1108         * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1109         targets.
1110         * configure: Rebuild.
1111
1112 Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
1113
1114         * itbl-parse.y (yyerror): Make static.  Declare.
1115
1116         From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1117         * configure.in: Set emulations for mips-*-linux*-*.
1118         * configure: Rebuild.
1119
1120         * config/tc-mips.c (struct mips_set_options): Define.
1121         (mips_opts): New static variable.
1122         (mips_isa): Remove.  Now a field in mips_opts.  Change all
1123         references.
1124         (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1125         (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1126         (struct mips_option_stack): Define.
1127         (mips_opts_stack): New static variable.
1128         (s_mipsset): Add support for .set push and .set pop.
1129         * doc/c-mips.texi: Document .set push and .set pop.
1130
1131         * config/obj-elf.c (obj_elf_section_change_hook): New function.
1132         * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1133         * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1134
1135 Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
1136
1137         * as.c (parse_args): Update copyright date in version message.
1138
1139         * Makefile.in (clean-here): Remove dependency files.
1140
1141         * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1142         (s_mri_common): Check S_IS_COMMON unconditionally.
1143         * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1144         * config/tc-alpha.c (s_alpha_comm): Likewise.
1145         * config/tc-mips.c (nopic_need_relax): Likewise.
1146         * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1147         (ppc_pe_comm): Likewise.
1148         * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
1149         common symbol to bfd_com_section_ptr.
1150         * config/tc-sparc.c (s_common): Likewise.
1151         (tc_gen_reloc): Likewise.
1152
1153 start-sanitize-d30v
1154 Thu Mar 27 00:29:46 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1155
1156         * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1157
1158 end-sanitize-d30v
1159 Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
1160
1161         * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1162         BFD_ASSEMBLER.
1163
1164 Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
1165
1166         * input-scrub.c (input_scrub_next_buffer): Handle very long input
1167         lines correctly.
1168
1169         * listing.c (print_lines): Add lineno parameter.  Change all
1170         callers.
1171         (listing_listing): Only call calc_hex for the right line.
1172         (listing_list): Set the new edict based on the current edict, in
1173         order to handle listing commands in macros correctly.
1174
1175         * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1176         instructions.
1177
1178         * cond.c (cond_finish_check): New function.
1179         * as.h (cond_finish_check): Declare.
1180         * as.c (main): Call cond_finish_check.
1181
1182 start-sanitize-d30v
1183 Tue Mar 25 14:45:54 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1184
1185         * config/tc-d30v.c (md_assemble): If two instructions
1186         are supposed to be assembled in parallel and the first one is
1187         long, print an error and stop.
1188         (md_apply_fix3): Don't calculate absolute relocs.  Just write
1189         them out.
1190
1191 end-sanitize-d30v
1192 Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1193
1194         * config/tc-i386.h (iclrKludge): Define.
1195         * config/tc-i386.c (md_assemble): Handle iclrKludge.
1196
1197         * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1198         OBJ_ECOFF.
1199         (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1200         * config/tc-alpha.c (alpha_debug): New static variable.
1201         (md_parse_option): Set alpha_debug if -g is seen.
1202         (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1203
1204 start-sanitize-d30v
1205 Sun Mar 23 18:03:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1206
1207         * config/tc-d30v.c (build_insn): Enable range-checking code.
1208         (postfix): Stop at space or comma. Fixes PR 11862.
1209         (md_assemble): Change error message.
1210
1211 end-sanitize-d30v
1212 Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1213
1214         * Makefile.in: Added automatic dependency building.
1215         * dep-in.sed: New file.
1216
1217 Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
1218
1219         * config/obj-ieee.c (segment_name): Don't define function if this
1220         is a macro.
1221
1222         * config/obj-coff.h (DO_STRIP): Don't define.
1223         * config/tc-h8300.h (DO_STRIP): Don't define.
1224         * config/tc-h8500.h (DO_STRIP): Don't define.
1225         * config/tc-w65.h (DO_STRIP): Don't define.
1226         * config/tc-z8k.h (DO_STRIP): Don't define.
1227
1228         * symbols.c (colon): Call obj_frob_label if it is defined.
1229         * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1230
1231         * configure.in: Don't set files and links.  Don't call
1232         AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
1233         obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1234         * configure: Rebuild.
1235         * Makefile.in (TARG_CPU_C): New variable.
1236         (TARG_CPU_O, TARG_CPU_H): New variables.
1237         (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1238         (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1239         (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
1240         (LINKED_SOURCES): Remove.
1241         (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
1242         (LINKED_HEADERS): Remove.
1243         (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1244         ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1245         targ-cpu.h, etc.
1246         ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1247         (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1248         (itbl-cpu.h): Remove target.
1249         (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1250         atof-targ.h.
1251
1252 Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
1253
1254         * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1255
1256 Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1257
1258         * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1259         open coded loop that does not require the name to start with a
1260         name beginner.
1261
1262 Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
1263
1264         * frags.c (frag_var): Change offset parameter to offsetT.
1265         (frag_variant): Likewise.
1266         * frags.h (frag_variant, frag_var): Update declarations.
1267         * config/tc-m68k.c (struct m68k_it): Change foff field to
1268         offsetT.
1269         (add_frag): Change off parameter to offsetT.
1270         * Several files: Add casts to calls to frag_var.
1271
1272         * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1273         serialize a parallel make.
1274         (itbl-parse.h): Split target out from itbl-parse.c.
1275
1276 Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1277
1278         * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1279
1280         * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1281         * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1282         storing the value of a common symbol.
1283
1284 Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1285
1286         * config/obj-coff.c (glue_symbols): Unused variable symbolP
1287         removed.
1288         (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1289         that is done by symbol_remove and symbol_insert.
1290
1291         * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1292         symbol.
1293
1294 Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
1295
1296         * config/tc-mips.c (load_register): In 32 bit mode, when not
1297         dealing with a 64 bit number, permit the upper 32 bits to be set
1298         even if bit 31 is not set.
1299
1300 Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
1301
1302         * read.c (potable): Add "equiv".
1303         (s_set): Handle .equiv based on argument.
1304         * doc/as.texinfo (Equiv): New node to document .equiv.
1305         (Err): New node to document .err.
1306
1307 Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
1308
1309         * Many files: Add function prototypes.
1310         * as.c (show_usage, parse_args): Make static.
1311         * frags.h (frag_alloc): Declare.
1312         * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1313         * symbols.c (dollar_label_instance): Change return type to long.
1314         * symbols.h (print_symbol_value): Declare.
1315         (print_expr, print_expr_1, print_symbol_value_1): Declare.
1316         * write.c (fix_new_exp): Don't declare make_expr_symbol.
1317         (remove_subsegs, relax_frag): Make static.
1318         * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1319         (what_kind_of_float): Likewise.
1320         (atof_vax): Make static.  Change what_kind to int.
1321         (md_atof): Change what_statement_type to int.
1322         * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1323         * config/tc-alpha.c (vax_md_atof): Declare.
1324         (md_atof): Don't declare atof_ieee and vax_md_atof.
1325         * config/tc-i386.c (set_16bit_code_flag): Make static.
1326         * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1327         * config/tc-m68k.c (add_fix): Change width to int.
1328         (insert_reg): Change regname to const.
1329         (md_atof): Don't declare atof_ieee.
1330         (demand_empty_rest_of_line): Don't declare.
1331         * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1332         * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1333         (parse_keyword_arg): Change lookup_fn to take const arg.
1334         (md_atof): Don't declare atof_ieee.
1335         * config/tc-sparc.h: Add ifdef for multiple inclusion.
1336         (tc_aout_pre_write_hook): Don't declare.
1337
1338 Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1339
1340         * as.h (bfd_alloc_by_size_t): Don't declare.
1341         * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1342
1343 Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
1344
1345         * symbols.c (symbol_new): Don't call debug_verify_symchain.
1346         (symbol_append): Set sy_next and sy_previous when adding a single
1347         symbol to an empty list.  Call debug_verify_symchain.
1348         (verify_symbol_chain): Use assert, not know.
1349
1350 Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
1351
1352         * NEWS: Note BeOS support.
1353         * configure.in: (ppc-*-beos): New target, use coff as object format.
1354         * configure: Regenerate with autoconf.
1355
1356 Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
1357
1358         * config/tc-mips.c (md_apply_fix): Improve error message for out
1359         of range branch.
1360
1361         * Makefile.in: Add dependencies on obstack.h where needed.
1362
1363 Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
1364
1365         * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1366         case of a symbol equated to another symbol when using SVR4_PIC.
1367
1368         * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1369
1370 Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
1371
1372         * read.c (read_a_source_file): Call LISTING_NEWLINE before
1373         HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1374
1375         * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1376         and md_elf_section_change_hook if they are defined.
1377         (obj_elf_text, obj_elf_previous): Likewise.
1378
1379 Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
1380
1381         * config/obj-multi.h (struct elf_obj_sy): Define if
1382         OBJ_MAYBE_ELF.
1383         (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1384         OBJ_MAYBE_ELF.
1385         * config/obj-elf.h (struct elf_obj_sy): Don't define if
1386         OBJ_SYMFIELD_TYPE is defined.
1387
1388         * doc/as.texinfo (bss): Improve description of .bss section.  In
1389         ELF or COFF, you are permitted to switch into the section.
1390         (Comm): Rewrite description of common symbols.
1391         (Lcomm): Mention that some targets permit a third argument.
1392
1393 Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
1394
1395         * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1396
1397         * symbols.c (colon): Change type of local to int.  From Alan Modra
1398         <alan@spri.levels.unisa.edu.au>.
1399
1400         * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1401         alignment if a zero fill pattern was explicitly specified.
1402         * config/tc-sh.c (sh_do_align): Likewise.
1403
1404         * read.c (equals): Always permit register names to be redefined.
1405
1406         * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1407         mips16 symbol to be adjusted if a symbol is being subtracted from
1408         it.
1409
1410         From Eric Youngdale <eric@andante.jic.com>:
1411         * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1412         illegal symbol version names.
1413         (elf_frob_symbol): Check for external default versions.
1414
1415 Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
1416
1417         From Eric Youngdale <eric@andante.jic.com>:
1418         * config/obj-elf.h (struct elf_obj_sy): Define.
1419         (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
1420         users.
1421         * config/obj-elf.c (obj_elf_symver): Just record the name.
1422         (obj_symbol_new_hook): Initialized versioned_name field.
1423         (elf_frob_symbol): If there is a versioned_name, either rename the
1424         symbol, or add an alias with that name.
1425
1426 Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
1427
1428         * config/tc-mn10300.c (md_relax_table): Define.
1429         (md_convert_frag): Implement.
1430         (md_assemble): Handle relaxable operands/instructions correctly.
1431         (md_estimate_size_before_relax): Implement.
1432         * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1433
1434         * config/tc-mn10200.c (md_relax_table): Fix typos.
1435
1436         * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1437         relocs anymore.  Tweak fx_offset for pc-relative relocs.
1438
1439 Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
1440
1441         * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1442         in MRI mode.
1443
1444 start-sanitize-tic80
1445 Tue Mar  4 19:34:21 1997  Fred Fish  <fnf@cygnus.com>
1446
1447         * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1448         pseudo-ops.
1449         * config/tc-tic80.c (md_begin): Declare external variable
1450         coff_flags and insert an F_AR32WR bit into it.
1451
1452 end-sanitize-tic80
1453 Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
1454
1455         * read.c (equals): Add reassign parameter.  Change all callers.
1456         * read.h (equals): Update declaration.
1457
1458 Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
1459
1460         * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1461         can rely on the frag address to determine whether a frag is
1462         earlier or later.
1463
1464 Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
1465
1466         * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1467         (S_LOCAL_NAME): Likewise.
1468         (FAKE_LABEL_NAME): Define unconditionally.
1469         * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1470         BFD_ASSEMBLER.
1471         (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1472         * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1473         Don't define FAKE_LABEL_NAME.
1474         * config/te-ic960.h: Likewise.
1475         * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1476         (mips_frob_file_before_adjust): Declare.
1477         * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1478         (mips_local_label): Remove.
1479
1480         * config/te-sco386.h: Remove; not used.
1481
1482 start-sanitize-tic80
1483 Thu Feb 27 15:39:16 1997  Fred Fish  <fnf@cygnus.com>
1484
1485         * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1486         byte alignment rather than power-of-two alignment that is the
1487         GAS default.
1488
1489 end-sanitize-tic80
1490 Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
1491
1492         * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1493
1494         * gasp.c (hash_add_to_string_table): Correct misspelling in error
1495         message, and add newline.
1496         (process_file): Don't process assignments in the label if this is
1497         a equ or assign pseudo-op.
1498         (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1499         and K_EQU, to match documentation.
1500
1501 Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
1502
1503         * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1504         to denote read-only data sections.
1505
1506 Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
1507
1508         * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1509         * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1510
1511         * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
1512         binary number if the next character is '+' or '-'.
1513
1514 start-sanitize-tic80
1515 Wed Feb 26 20:47:12 1997  Fred Fish  <fnf@cygnus.com>
1516
1517         * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1518         (find_opcode): Match operands that can be floats.
1519         (build_insn): Handle O_big (float) expressions and build
1520         correct opcode.
1521
1522 end-sanitize-tic80
1523 Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
1524
1525         * configure.in (mips*-*-lnews*): New target, also make empty
1526         emulation list for this target.
1527         * configure: Update.
1528         * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1529         (mips_target_format): Use.
1530         * te-lnews.h: New file.
1531
1532 start-sanitize-tic80
1533 Wed Feb 26 15:33:46 1997  Fred Fish  <fnf@cygnus.com>
1534
1535         * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1536         operands with :m or :s modifiers and generate the right opcodes
1537         for them.
1538
1539 end-sanitize-tic80
1540 Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
1541
1542         * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1543         $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1544
1545 Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1546
1547         * config/tc-m68k.c (instring): Useless local declaration of
1548         crack_operand removed.
1549         * expr.h (expressionS): Changed type of X_op field to operatorT if
1550         __GNUC__.
1551
1552 Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
1553
1554         Based on patches from Robert Lipe <robertl@dgii.com>:
1555         * configure.in: Add i386coff and i386elf to emulation list.
1556         * configure: Rebuild.
1557         * as.c (i386coff, i386elf): Declare.
1558         * obj.h (coff_format_ops): Declare.
1559         * config/obj-coff.c (OBJ_HEADER): Define.
1560         (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1561         (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1562         (obj_pseudo_table): Add "version".
1563         (coff_pop_insert): New static function.
1564         (coff_sec_sym_ok_for_reloc): New static function.
1565         (no_func): New static function.
1566         (coff_format_ops): New variable.
1567         * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1568         (obj_symbol_new_hook): Define.
1569         (coff_obj_read_begin_hook): Declare.
1570         (obj_read_begin_hook): Define.
1571         * config/tc-i386.h (i386_target_format): Declare.
1572         * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1573         OUTPUT_FLAVOR when appropriate.
1574         (i386_target_format): New function.
1575         * Makefile.in (obj-coff.o): New target.
1576         (e-i386coff.o, e-i386elf.o): New targets.
1577
1578         From Stephen Williams <steve@icarus.icarus.com>:
1579         * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1580         (_tc_get_bal_of_call): Don't declare.
1581         (tc_get_bal_of_call): Declare as function, don't define as macro.
1582         * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1583         in sy_tc field, not x_balntry field.
1584         (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
1585         return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
1586         field, not x_balntry field.
1587
1588         * config/obj-elf.c (obj_elf_section): Permit a .note section to
1589         have the SHF_ALLOC attribute.
1590
1591         * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1592         (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1593         (itbl-lex.o): Depend upon itbl-parse.h.
1594
1595         * itbl-parse.y (yyerror): Change return type to int.  Change to
1596         use old style function declaration.
1597
1598         * Makefile.in (itbl-lex.o): Remove -Wall.
1599         (itbl-parse.o): Likewise.
1600
1601         * cond.c (s_ifdef): If we should omit conditionals from listings,
1602         call listing_list.
1603         (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1604         * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1605         (listing_listing): Handle EDICT_NOLIST_NEXT.
1606         (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1607         * listing.h (LISTING_NOCOND): Define.
1608         (LISTING_SKIP_COND): Define.
1609         * as.c (show_usage): Mention c as a suboption of -a.
1610         (parse_args): Handle c as a suboption of -a.
1611         * doc/as.texinfo: Document -alc.
1612
1613 start-sanitize-tic80
1614 Mon Feb 24 23:34:14 1997  Fred Fish  <fnf@cygnus.com>
1615
1616         * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1617
1618 end-sanitize-tic80
1619 Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
1620
1621         * doc/as.texinfo: Document .symver.
1622
1623 Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1624
1625         * config/tc-d10v.c: Change pre_defined_registers to
1626         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1627
1628 Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
1629
1630         * config/obj-coff.c: Fix typo in comment section.
1631 start-sanitize-tic80
1632         * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1633         an additional alignment argument.
1634         (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1635         base relative ones.
1636         (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1637         base relative ones.
1638 end-sanitize-tic80
1639
1640 Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
1641
1642         * Makefile.in: Remove dependancies on itbl-cpu.h.
1643         * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1644         is not defined.
1645
1646 Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
1647
1648         * itbl-ops.h: Include as.h.
1649
1650 Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
1651
1652         * as.c: Remove -t option.
1653         * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1654         * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1655         * config/tc-mips.h: Define HAVE_ITBL_CPU.
1656
1657 Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
1658
1659         * itbl-ops.c: Don't define DEBUG.
1660
1661 Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
1662
1663         * Makefile.in: Update itbl-test.c to reflect its new location.
1664
1665 Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
1666
1667         * itbl-ops.c: Add test for itbl_have_entries.
1668         * config/tc-mips.c: Remove test for itbl_have_entries.
1669         * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1670
1671 Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
1672
1673         * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1674         itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
1675         (LEX, LEXFLAGS): Define.
1676         * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1677
1678 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
1679
1680         * itbl-parse.y: Fix indentation mistakes from indent program.
1681         * itbl-lex.l: Fix indentation mistakes from indent program.
1682         * itbl-ops.h: Add include for ansidecl.h.
1683         Add PARAMS around function arguments.
1684         Add declaration for itbl_have_entries.
1685         * itbl-ops.c: Add PARAMS around function arguments.
1686         * Makefile.in: Add itbl build rules.
1687         Add dependancies for itbl files to mips target.
1688         * as.c: Add itbl support.
1689         Add new option "--insttbl" for dynamically extending instruction set.
1690         * as.h: Declare insttbl_file_name;
1691         the name of file defining extensions to the basic instruction set
1692         * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1693         itbl-ops.o to extra_objects for mips configuration.
1694         Add include file link from itbl-cpu.h to
1695         config/itbl-${target_cpu_type}.h.
1696         * config/tc-mips.c: Allow copz instructions.
1697         Add notes for future additions to the itbl support.
1698         Add debug macros.
1699         (macro): Call itbl_assemble to assemble itbl instructions.
1700         See if an unknown register is specified in an itbl entry.
1701
1702 Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
1703         * doc/internals.texi (CPU backend): Fix typo in md_section_align
1704         description.
1705 start-sanitize-tic80
1706         * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1707         * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1708         operands.
1709         (build_insn): Grab a frag early so we can use the address in
1710         fixups.  Take one's complement of BITNUM values before insertion
1711         in opcode.  Add code to support O_symbol operands.
1712         (md_apply_fix): Replace unimplemented warning with implementation.
1713         (md_pcrel_from): Ditto.
1714         (tc_coff_fix2rtype): Ditto.
1715 end-sanitize-tic80
1716
1717 Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1718 start-sanitize-d30v
1719         * config/tc-d30v.c (parallel_ok): New function.
1720         * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1721 end-sanitize-d30v
1722         * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1723         relocation is in different section. Fixes PR11574.
1724
1725 Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
1726
1727         * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1728         don't set the section alignment to 2**4.
1729
1730 Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
1731
1732         * config/tc-m68k.c (line_comment_chars): Add '*'.
1733
1734         * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1735         (do_scrub_begin): Don't set lex['*'].
1736         (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1737         check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
1738         a literal '*'.
1739
1740         * configure.in: Set em=svr4 for m68k-*-sysv4*.
1741         * configure: Rebuild.
1742         * config/te-svr4.h: New file.
1743         * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1744         TE_SVR4 or TE_DELTA.
1745
1746 Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
1747
1748         * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1749         short conditional branch around a long unconditional branch.
1750
1751 Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
1752
1753         * config/obj-coff.c (obj_coff_ln [both versions]): Call
1754         new_logical_line.
1755
1756         * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1757         complex expression.
1758
1759         * symbols.c (resolve_symbol_value): If both left and right
1760         operands are undefined, warn about both of them.
1761
1762 Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1763
1764         Based on patches from Eric Youngdale <eric@andante.jic.com>:
1765         * config/obj-elf.c (elf_pseudo_table): Add "symver".
1766         (obj_elf_symver): New static function.
1767         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1768         field.
1769
1770         * write.c (relax_segment): Make type and printf format agree.
1771
1772         * read.c (get_line_sb): Don't end the line on a semicolon inside a
1773         string.
1774
1775 start-sanitize-d30v
1776 Tue Feb 18 18:42:51 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1777
1778         * config/tc-d30v.c, config/tc-d30v.h: New files.
1779
1780         * configure: Rebuilt.
1781
1782         * configure.in: Add case for d30v.
1783
1784 end-sanitize-d30v
1785 Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@toadfish.ninemoons.com>
1786
1787         * config/tc-alpha.h (md_operand): Define with a null expansion,
1788         like all the other targets.
1789         * doc/internals.texi (CPU backend): Add missing word in
1790         md_flush_pending_output description.  Fix typo in md_convert_frag
1791         description.
1792 start-sanitize-tic80
1793         * config/tc-tic80: Minor comment additions/changes.
1794 end-sanitize-tic80
1795
1796 Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1797
1798         * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1799         (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1800         * config/obj-coff.c (obj_coff_def): Use
1801         tc_canonicalize_symbol_name if defined.
1802         (obj_coff_tag, obj_coff_val): Likewise.
1803         * expr.c (operand): Reject '~' as operator if is_name_beginner.
1804
1805 Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
1806
1807         Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
1808         does not actually work, though:
1809         * configure.in (i386-sequent-bsd*): New target.
1810         * configure: Rebuild.
1811         * config/tc-dynix.h: New file.
1812         * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1813
1814         * read.c (do_align): Add max parameter.  Change all callers.
1815         Remove useless static variables.
1816         (s_align): New static function.  Do common portion of
1817         s_align_bytes and s_align_ptwo.
1818         (s_align_bytes, s_align_ptwo): Just call s_align.
1819         * frags.c (frag_align): Add max parameter.  Change all callers.
1820         (frag_align_pattern): Likewise.
1821         * frags.h (frag_align, frag_align_pattern): Update declarations.
1822         * write.c (relax_segment): Limit alignment change to fr_subtype.
1823         Fix some types to be addressT.
1824         * config/obj-coff.c (size_section): Likewise.
1825         * config/obj-ieee.c (size_section): Likewise.
1826         * config/tc-d10v.h (md_do_align): Add max parameter.
1827         * config/tc-i386.h (md_do_align): Likewise.
1828         * config/tc-m88k.h (md_do_align): Likewise.
1829         * config/tc-m88k.c (m88k_do_align): Likewise.
1830         * config/tc-sh.h (md_do_align): Likewise.
1831         * config/tc-sh.c (sh_do_align): Likewise.
1832         * as.h: Improve comments on rs_align and rs_align_code.
1833         * doc/as.texinfo: Document new alignment arguments.
1834         * doc/internals.texi (Frags): Document use of fr_subtype field for
1835         rs_align and rs_align_code.
1836
1837 Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
1838
1839         * config/tc-mips.c: Changed opcode parsing.
1840
1841 Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
1842
1843         * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1844         tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1845         Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1846         * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1847         tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1848         to a location consistent with the rest of the target include files.
1849         * config/tc-i386.c: Remove misleading comment.
1850         * doc/internals.texi (CPU backend): Add description of function
1851         md_undefined_symbol.
1852 start-sanitize-tic80
1853         * config/tc-tic80.c: Add code to insert predefined symbols into the
1854         symbol table so they can be parsed by the standard expression parser.
1855         Remove custom code that use to parse them.
1856         * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1857         to a location consistent with the rest of the target include files.
1858 end-sanitize-tic80
1859
1860 Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
1861
1862         * as.h: GNU c provides unlink() function.
1863
1864         Unify section handling on openVMS/Alpha:
1865         * config/tc-alpha.c(s_alpha_link): Remove.
1866         (s_alpha_section): New function.
1867         Remove case-hacking of symbols
1868         Add .code_address pseudo-op.
1869         (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1870         (s_alpha_code_address): New function.
1871         (alpha_ctors_section, alpha_dtors_section): New sections for C++
1872         static constructors/destructors.
1873         Add debug code for crash debugs, to be removed when traceback code
1874         is added to object code.
1875         (s_alpha_name): New function for .name pseudo-op.
1876         (alpha_print_token): New function to print token expressions with
1877         alpha specific extensions.
1878
1879         * makefile.vms: Allow compilation with current gcc snapshot.
1880
1881 Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
1882
1883         * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1884         (DVIPS): Set to dvips.
1885         (ps, as.ps, gasp.ps): New targets.
1886         (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1887         and MAKEINFO env variables.
1888         (internals.ps): Use DVIPS macro.
1889         (clean): Remove core and backup files.
1890         (distclean): Remove temporary files from building internals.
1891         (clean-dvi): Ditto.
1892         * doc/internals.texi (Frags): Fix typo.
1893         (GAS processing): Ditto.
1894         (CPU backend): Ditto.
1895         * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1896         * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1897         * read.c: Remove ugly hack that dealt with config files not
1898         correctly defining TARGET_BYTES_BIG_ENDIAN.
1899         (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1900         * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1901         * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1902         * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1903         * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1904         * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1905         * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1906         with TARGET_BYTES_BIG_ENDIAN defined to 0.
1907         * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1908         and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
1909         whether it is defined or not.
1910         * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1911         * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1912         and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1913         whether it is defined or not.
1914 start-sanitize-tic80
1915         * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1916         (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1917 end-sanitize-tic80
1918
1919 Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1920
1921         * write.c (write_relocs): Correct text in as_fatal error message,
1922         bfd_perform_relocation -> bfd_install_relocation.
1923
1924 Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1925
1926         * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1927         * read.c (LEX_TILDE): Define if not defined.
1928         (lex_type): Use LEX_TILDE.
1929         * expr.c (get_symbol_end): Check first char with is_name_beginner,
1930         not is_part_of_name.
1931
1932 Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
1933
1934         * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1935         of continued line.
1936
1937         * config/tc-mips.c (mips16_extended_frag): Correct base address
1938         for an extended PC relative instruction.
1939         (md_convert_frag): Likewise.
1940
1941         * config/tc-mips.c (prev_nop_frag): New static variable.
1942         (prev_nop_frag_holds): New static variable.
1943         (prev_nop_frag_required): New static variable.
1944         (prev_nop_frag_since): New static variable.
1945         (append_insn): If we aren't reordering, and prev_nop_frag is not
1946         NULL, and we don't need any nops, then decrease the size of
1947         prev_nop_frag.  Don't insert nops because of instructions in
1948         noreorder sections.  Remember whether the previous instructions
1949         where in noreorder sections even when not reordering.
1950         (mips_no_prev_insn): Add preserver parameter.  Change all
1951         callers.  Refer prev_nop_frag variables when appropriate.
1952         (mips_emit_delays): Set up prev_nop_frag.
1953         (s_mipsset): Clear prev_nop_frag if reordering.
1954
1955 Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
1956
1957         * config/tc-mips.c (append_insn): Remove useless code which
1958         handled swapping a mips16 jump with a mips16 instruction with a
1959         reloc.
1960
1961         * config/tc-mips.c (md_parse_option): When debugging, set
1962         mips_optimize to 1, not 0.
1963
1964         * config/tc-mips.c (mips16_ip): Handle an extend operand.
1965
1966         * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1967         like the expression was based on `.', adjust the value of the
1968         symbol.
1969
1970         * config/tc-mips.c (append_insn): Warn about an attempt to put an
1971         extended instruction in a delay slot when not reordering.
1972         (md_convert_frag): Warn if an extended instruction appears in a
1973         delay slot.
1974
1975         * config/tc-mips.c (mips_pseudo_table): Add "insn".
1976         (s_insn): New static function.
1977         * doc/c-mips.texi: Document .insn.
1978
1979         * config/tc-mips.c (md_begin): Add the general registers to the
1980         symbol table.
1981         (mips16_ip): First parse the expression, and then see whether it
1982         came up with a register, rather than trying to first see whether
1983         we are looking at a register.
1984
1985 start-sanitize-tic80
1986 Tue Feb 11 15:13:39 1997  Fred Fish  <fnf@cygnus.com>
1987
1988         * config/tc-tic80.c: Numerous changes and additions to flesh
1989         out functions that were previously just stubs, and fix some
1990         problems found using the new TIc80 testsuite cases.
1991
1992 end-sanitize-tic80
1993 Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
1994
1995         * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1996         (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1997
1998         * config/tc-mips.c (append_insn): Output jump instruction as a
1999         pair of 2 byte instructions, rather than as a single 4 byte
2000         instruction.
2001
2002 start-sanitize-r5900
2003         * config/tc-mips.c (md_begin): Correct test of mips_5900.
2004         (mips_ip): Don't check INSN_ISA for a macro.
2005
2006 end-sanitize-r5900
2007 start-sanitize-r5900
2008 Fri Feb  7 11:11:06 1997  Gavin Koch  <gavin@cygnus.com>
2009
2010         * config/tc-mips.c: added r5900.
2011
2012 end-sanitize-r5900
2013 Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
2014
2015         * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2016         config/itbl-mips.h: Add copyright message and fix indentation.
2017
2018 Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
2019
2020         * itbl-ops.c: New file.  Add support for dynamically read
2021         instruction registers, opcodes and formats.  Build internal table
2022         for new instructions and provide callbacks for assembler and
2023         disassembler.
2024         * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2025         spec table.
2026         * itbl-ops.h: New file.  Header file for itbl support.
2027         * config/itbl-mips.h: New file.  Mips specific definitions for
2028         itbl support.
2029
2030 Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
2031
2032         * config/tc-mn10200.c (md_assemble): If a constant operand won't
2033         fit into the constant field of a relaxable operand, then it does
2034         not match.
2035
2036 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
2037
2038         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2039         a jsr target in a different section just like a jsr to
2040         an undefined target.
2041
2042 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
2043
2044         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2045         against any mips16 symbols, not just externally visible ones.
2046         (md_apply_fix): Corresponding change.
2047
2048 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
2049
2050         * config/tc-mips.c (mips16_ip): Accept floating point registers in
2051         the operand of the exit instruction.
2052
2053 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
2054
2055         * symbols.c (resolve_symbol_value): If we leave an equated symbol
2056         as O_symbol, copy over the segment.
2057
2058 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
2059
2060         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2061         fixup to be against the section symbol, adjust the value
2062         accordingly.
2063
2064         * symbols.c (resolve_symbol_value): Don't change X_add_number for
2065         an equated symbol.
2066         * write.c (write_relocs): Avoid looping on equated symbols.
2067         Adjust fx_offset by X_add_number for each symbol.
2068         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2069         symbols.
2070         (fixup_segment): Add a loop to track down equated symbols and
2071         adjust fx_offset appropriately.
2072
2073 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
2074
2075         * config/tc-mn10200.c (md_relax_table): Add entries to allow
2076         jmp -> bra relaxing.
2077         (md_convert_frag): Handle jmp->bra relaxing.
2078         (md_assemble): Handle jmp->bra relaxing.
2079         (md_estimate_size_before_relax): Likewise.
2080
2081 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
2082
2083         * config/tc-i386.c (i386_align_code): Add comments explaining the
2084         nop instructions.
2085
2086 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
2087
2088         * config/tc-sparc.c (enforce_aligned_data): New static variable.
2089         (sparc_cons_align): Don't do anything unless enforce_aligned_data
2090         is set.
2091         (md_longopts): Add "enforce-aligned-data".
2092         (md_show_usage): Mention --enforce-aligned-data.
2093         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2094         enforce-aligned-data.
2095
2096         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2097         "word", and "short".
2098         (ppc_xcoff_cons): New static function.
2099
2100         * write.c (relax_segment): Give an error if a .space symbol is
2101         common or undefined.
2102
2103         * read.c (read_a_source_file): Don't handle mri_pending_align if
2104         the handler is s_globl or s_ignore.
2105
2106 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
2107
2108         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2109 start-sanitize-tic80
2110         * config/tc-tic80.c: Many additions to previous placeholder file.
2111         * config/tc-tic80.h: Ditto.
2112 end-sanitize-tic80
2113
2114 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
2115
2116         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2117
2118 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
2119
2120         * config/tc-mips.c (mips_fix_adjustable): New function.
2121         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2122         (mips_fix_adjustable): Declare.
2123
2124         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2125         * read.c (read_a_source_file): After doing an mri_pending_align,
2126         adjust the line_label if there is one.
2127         (s_space): Set mri_pending_align if an odd number of bytes were
2128         output.
2129
2130 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2131
2132         * config/tc-d10v.h (md_do_align): Add this hook to call
2133         d10v_cleanup() when a ".align" is detected.  Fixes PR11487.
2134
2135         * config/tc-d10v.c (find_opcode): Correctly calculate
2136         branch displacement when .aligns are present.
2137
2138 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
2139
2140         * config/tc-mn10200.c (md_relax_table): Define.
2141         (md_convert_frag): Implement.
2142         (md_assemble): Handle relaxable operands/instructions correctly.
2143         (md_estimate_size_before_relax): Implement.
2144         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2145
2146 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2147
2148         * config/tc-mips.c (append_insn): Give an error for jumps to a
2149         misaligned address.
2150         (md_apply_fix): Make a branch to an odd address an error rather
2151         than a warning.
2152
2153         * config/tc-mips.c (md_convert_frag): If the user explicitly
2154         requested an extended opcode, pass warn as true to mips16_immed.
2155
2156         * config/tc-mips.c (mips16_ip): Handle a missing expression like
2157         an explicit 0, so that explicitly extended instructions work
2158         correctly.
2159
2160 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
2161
2162         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2163         symbol for a common symbol.
2164
2165 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
2166
2167         Patch presumed to have been checked in awhile ago but wasn't.
2168         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
2169         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2170         (relax_segment, case rs_org): Move code inside braces.  Move locals
2171         target,after inside too.
2172         (relax_segment, case rs_machine_dependent): Guts moved to ...
2173         (relax_frag): New function.
2174         Call md_prepare_relax_scan if defined.
2175
2176 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2177
2178         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2179         'p' operand specifier.
2180
2181 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
2182
2183         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2184         m68k family cpus which support long branch addressing modes.
2185         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2186         md_create_long_jump): Use it.
2187
2188 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
2189
2190         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2191         the .reginfo or .MIPS.options section if configured for an
2192         embedded target.
2193
2194         * config/tc-mips.c (md_begin): Don't set interlocks for
2195         mips_4650.
2196
2197 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
2198
2199         * read.c (read_a_source_file): Make sure the symbol ends with
2200         whitespace before checking whether the next character is '='.
2201
2202 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
2203
2204         * config/tc-i386.c (sco_id): Moved from here...
2205         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
2206         really is an SCO ELF specific thing, not just a SCO x86 specific
2207         thing.
2208
2209 start-sanitize-tic80
2210 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
2211
2212         * configure.in (tic80-*-*): Don't require 'coff'.
2213         * configure: Regenerate.
2214
2215 end-sanitize-tic80
2216 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
2217
2218         * read.c (emit_expr): Check for overflow of a negative value
2219         correctly.
2220         * write.c (fixup_segment): Likewise.
2221         * config/obj-coff.c (fixup_segment): Likewise.
2222
2223         * config/tc-m68k.c (struct label_line): Define.
2224         (labels, current_label): New static variables.
2225         (md_assemble): Mark current_label as text, and clear it.
2226         (m68k_frob_label): New function.
2227         (m68k_flush_pending_output): New function.
2228         (m68k_frob_symbol): New function.
2229         * config/tc-m68k.h (tc_frob_label): Define.
2230         (md_flush_pending_output): Define.
2231         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2232         (tc_frob_coff_symbol): Likewise.
2233
2234         * read.c (read_a_source_file): When defining a macro in MRI mode,
2235         don't add the symbol to the symbol table.
2236
2237 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
2238
2239         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2240         here since fixup_segment doesn't (linkrelax is set).
2241         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2242
2243 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
2244
2245         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2246         relocs.
2247
2248 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
2249
2250         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2251         to avoid warnings with the native HP compiler.
2252         (fix_new_hppa): Similarly for the r_type argument.
2253         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2254         in an #if OBJ_ELF to keep gcc -Wall quiet.
2255         (md_apply_fix): Always initialize "result".
2256
2257         * config/tc-mn10200.c (md_assemble): Generate relocations.
2258
2259 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2260
2261         * config/tc-m68k.c (s_even): Adjust the alignment of the current
2262         section.
2263
2264 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
2265
2266         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2267         pass on the new file hook.
2268
2269         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2270         !alpha_force_relocation, as local LITERALs can be adjusted to be
2271         relative to the section.
2272
2273 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
2274
2275         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2276         defined, call it.
2277         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2278         aligned to odd boundary.
2279         (tc_frob_coff_symbol): Define.
2280
2281         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2282
2283         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2284
2285         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2286         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
2287
2288         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2289         immediate value.
2290         (md_assemble): If the size is 'B', set fx_signed.
2291         (md_apply_fix_2): Use fx_signed when checking for overflow.
2292
2293         * write.h (struct fix): Add fx_signed field.
2294         * write.c (fix_new_internal): Initialize fx_no_overflow and
2295         fx_signed fields.
2296         (fixup_segment): Use fx_signed when checking for overflow.
2297         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2298         fx_signed when checking for overflow.
2299
2300 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
2301
2302         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
2303         updated, and all the useful information is in doc/internals.texi.
2304
2305         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2306         * read.c (read_a_source_file): Check for conditional operators
2307         before doing an MRI pending alignment.
2308         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2309         (tc_conditional_pseudop): Define.
2310         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2311         * doc/internals.texi (CPU backend): Describe
2312         tc_conditional_pseudoop.
2313
2314         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2315         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2316         variable.
2317         (md_begin): Check m68k_rel32_from_cmdline before setting
2318         m68k_rel32.
2319         (m68k_mri_mode_change): Likewise.
2320         (md_longopts): Add --disp-size-default-16 and
2321         --disp-size-default-32.
2322         (md_parse_option): Handle new options.
2323         (md_show_usage): Mention new options.
2324         * doc/c-m68k.texi (M68K-Opts): Document new options.
2325
2326         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2327         * config/tc-m68k.c (m68k_index_width_default): New static
2328         variable.
2329         (m68k_ip): Use m68k_index_width_default to set the size of a base
2330         register whose size was not given.
2331         (md_longopts): Add --base-size-default-16 and
2332         --base-size-default-32.
2333         (md_parse_option): Handle new options.
2334         (md_show_usage): Mention new options.
2335         * doc/c-m68k.texi (M68K-Opts): Document new options.
2336
2337         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2338
2339         * configure.in: Recognize mips-*-linux* target.
2340         * configure: Rebuild.
2341
2342         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2343         work if valueT is only 32 bits.
2344
2345         * config/tc-mips.c: Throughout, check target_big_endian rather
2346         than byte_order.
2347         (byte_order): Remove.
2348         (mips_init_after_args): Remove.
2349         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2350         (mips_init_after_args): Don't declare.
2351         (tc_init_after_args): Don't define.
2352
2353         * config/tc-mips.h (tc_frob_after_relocs): Define if
2354         OBJ_MAYBE_ELF.
2355         (mips_elf_final_processing): Likewise.
2356         (ELF_TC_SPECIAL_SECTIONS): Likewise.
2357
2358 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2359
2360         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2361         sld.{h,w} and the operand is relocatable, adjust the adend by
2362         shifting it right one bit.
2363
2364 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
2365
2366         * read.c (read_a_source_file): Check mri_pending_align after
2367         checking for a macro.  From Ronald F. Guilmette
2368         <rfg@monkeys.com>.
2369
2370         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2371
2372         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2373         add segment argument.  If OBJ_ELF, treat a relocation against a
2374         symbol in a linkonce section like a relocation against an external
2375         symbol.
2376         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2377
2378 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
2379
2380         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2381
2382 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
2383
2384         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2385         includes config.h instead of host.h, tc.h instead of tp.h, and
2386         targ-env.h instead of target-environment.h.
2387         Also, obj-format.h includes targ-cpu.h instead of
2388         target-processor.h.
2389 start-sanitize-tic80
2390         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2391         * configure: Rebuild with autoconf.
2392         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2393         (TARGET_FORMAT): Define to "coff-tic80".
2394         * config/tc-tic80.c: New file for TIc80 support.
2395         * config/tc-tic80.h: New file for TIc80 support.
2396 end-sanitize-tic80
2397
2398 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
2399
2400         * doc/as.texinfo (M): Mention explicitly that -M changes macro
2401         handling.
2402
2403 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
2404
2405         * write.c (adjust_reloc_syms): If the fixup symbol has been
2406         equated to an undefined symbol, convert the fixup to being against
2407         the target symbol.  Remove obsolete code handling a special case
2408         for i386 PIC.
2409
2410 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
2411
2412         * mpw-make.sed: Use NewFolderRecursive for installation.
2413
2414 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2415
2416         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2417
2418 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2419
2420         * config/tc-d10v.c (md_assemble): Fix bug which caused
2421         second instruction in a line to be case sensitize. PR11312
2422
2423 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
2424
2425         * config/tc-mn10200.c (mn10200_insert_operand): Don't
2426         range check operands with MN10200_OPERAND_NOCHECK set.
2427         (check_operand): Likewise.
2428
2429 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
2430
2431         * config/tc-mips.c: Undo part of last Friday's alignment changes.
2432         (md_begin): Always align the text section to a four byte
2433         boundary.
2434         (append_insn): Remove call to record_align.
2435
2436         * config/tc-mips.c (insn_label): Remove.
2437         (struct insn_label_list): Define.
2438         (insn_labels, free_insn_labels): New static variables.
2439         (mips_clear_insn_labels): New static function.
2440         (append_insn): Mark all mips16 text labels, and make them odd.
2441         Handle all labels after emitting a nop, not just one.  Call
2442         mips_clear_insn_labels rather than just clearing insn_label.
2443         (mips_emit_delays): Add insns parameter, and use it to decide
2444         whether to mark mips16 labels.  Handle all labels, not just one.
2445         Force mips16 labels to be odd.  Change all callers.
2446         (mips16_immed): Don't check for an odd branch target.
2447         (md_apply_fix): Don't check mips16 mode for a branch reloc.
2448         (mips16_extended_frag): Ignore the low bit in a branch target.
2449         (md_convert_frag): Likewise.
2450         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2451         clearing insn_label.
2452         (mips_align, mips_flush_pending_output, s_cons): Likewise.
2453         (s_float_cons, s_gpword): Likewise.
2454         (s_align): Use insn_labels rather than insn_label.
2455         (s_cons, s_float_cons, s_gpword): Likewise.
2456         (mips_frob_file_after_relocs): New function.
2457         (mips_define_label): Rewrite to add to insn_labels list.
2458         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2459         * ecoff.c (ecoff_build_symbols): If the size of a function comes
2460         out odd, increment it.
2461
2462         * config/tc-mips.c (append_insn): Only update prev_insn when not
2463         reordering if place is NULL.
2464
2465         * config/tc-mips.c (mips16_ip): Check for a missing expression
2466         when using the register indirect addressing mode.
2467
2468 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
2469
2470         * config/tc-mn10200.c (mn10200_insert_operand): Don't
2471         check 24bit operands for overflow.
2472         (check_operand): Likewise.
2473
2474 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
2475
2476         * doc/as.texinfo (Section): Document how to use the .section
2477         pseudo-op for COFF and ELF.
2478
2479 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
2480
2481         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2482
2483 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
2484
2485         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2486         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2487         store them.  Adjust other RELAX_MIPS16 macros.
2488         (RELAX_MIPS16_DSLOT): Define.
2489         (RELAX_MIPS16_JAL_DSLOT): Define.
2490         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
2491         handling of whether previous instruction has a fixup.  Set
2492         prev_insn_reloc_type.
2493         (mips_no_prev_insn): Clear prev_insn_reloc_type.
2494         (mips16_extended_frag): Use the right base address for a PC
2495         relative add or load.
2496         (md_convert_frag): Likewise.  If a PC relative add or load is
2497         used, record the alignment for the section.
2498
2499 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
2500
2501         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2502         linkonce section into a reloc against the section symbol.
2503
2504         * config/tc-mips.c (mips16_macro): Remove nop instructions after
2505         branch instructions.
2506
2507         * config/tc-mips.c (md_begin): If configured for an embedded ELF
2508         system, don't set the section alignment to 2**4.
2509         (s_change_sec): Likewise.
2510         (append_insn): Call record_alignment for the section.
2511         (md_section_align): Don't align the section size for an embedded
2512         ELF system.
2513
2514 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
2515
2516         * write.c (adjust_reloc_syms): Make sure that symbols are
2517         resolved; expression symbols may have been skipped.
2518         * config/obj-coff.c (fixup_segment): Likewise.
2519
2520 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2521
2522         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2523         BFD_RELOC_24_PLT_PCREL relocation.
2524         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2525
2526 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2527
2528         * config/tc-d10v.c (write_2_short): Remove code that called
2529         parallel_ok() when the programmer specified parallel instructions.
2530
2531 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
2532
2533         * config/tc-mn10300.c (md_assemble): Update to handle endianness
2534         issues correctly.
2535
2536         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2537         * config/tc-mn10300.c (md_assemble): Likewise.
2538
2539 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
2540
2541         * config/tc-mips.c (append_insn): Make sure there is enough room
2542         in a frag after a mips16 instruction to switch it with a jump
2543         instruction.
2544
2545         * config/tc-mips.c (mips16_extended_frag): Give an error for an
2546         attempt to use a non absolute symbol in an extending frag.
2547
2548 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
2549
2550         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2551         * config/tc-mn10200.h: Likewise.
2552
2553 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
2554
2555         * app.c (do_scrub_chars): At the end of a C comment, pass space to
2556         UNGET rather than PUT.  Set old_state before setting state to -2.
2557
2558         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2559         when extending because the value is exactly maxtiny + 1.
2560
2561         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2562         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
2563         (RELAX_MIPS16_USER_SMALL): Define.
2564         (RELAX_MIPS16_USER_EXT): Define.
2565         (mips16_small, mips16_ext): New static variables.
2566         (append_insn): Pass mips16_small and mips16_ext to
2567         RELAX_MIPS16_ENCODE.
2568         (mips16_ip): Set mips16_small and mips16_ext.
2569         (mips16_immed): Don't check mips16_autoextend.
2570         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2571
2572         * write.c (write_relocs): Print an error for an out of range
2573         fixup, rather than calling abort.
2574
2575         * as.c (main): Unlink the output file if there are errors while
2576         generating the fixups.
2577
2578 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
2579
2580         * config/tc-mips.c (mips16_extended_frag): Don't call
2581         S_GET_VALUE.
2582         (md_convert_frag): Call resolve_symbol_value before calling
2583         S_GET_VALUE, and don't add in the frag address.
2584
2585         * config/tc-mips.c (mips16_immed): Add file and line parameters,
2586         and use them when reporting errors.  Change all callers.
2587
2588 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
2589
2590         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2591         Remove '$' prefixing for registers.
2592
2593 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
2594
2595         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2596         is initialized before using it.
2597         (d10v_cleanup): No longer uses its argument, so make it void.
2598
2599         * config/tc-d10v.h (d10v_cleanup): Change prototype.
2600
2601 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2602
2603         * write.c (fixup_segment): Don't discard the symbol for a PC
2604         relative fixup to an absolute symbol.
2605
2606 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2607
2608         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2609         with multiple sections.
2610
2611 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
2612
2613         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2614         no-mips-16 to no-mips16.
2615         (s_mipsset): Accept .set mips16 and .set nomips16.
2616
2617 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2618
2619         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2620         argument, and check for +/- constant following the suffix, folding
2621         it into the expression.
2622         (ppc_elf_cons): Change ppc_elf_suffix calls.
2623         (md_assemble): Ditto.
2624         (shlib): Replace boolean mrelocatable with enumeration shlib.
2625         (md_parse_option): Discriminate between PIC style shared libraries
2626         and -mrelocatable.
2627         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2628         libraries.
2629
2630 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2631
2632         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2633         change the comment characters.
2634
2635         * config/tc-ppc.c (comment_chars): Delete in favor of
2636         tc_comment_chars.
2637         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2638         comment chars.
2639         (ppc_comment_chars): Select appropriate comment chars by default.
2640         (msolaris): New flag for -m{,no-}solaris.
2641         (md_parse_option): Recognize -K pic.  Add support for
2642         -m{,no-}solaris.
2643         (md_show_usage): Update.
2644         (md_begin): Do not set ELF flags if Solaris.
2645         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2646         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2647
2648 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
2649
2650         * as.c (main): Correct handling of flag_always_generate_output.
2651
2652 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
2653
2654         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2655         fx_offset, not fx_addnumber.
2656
2657         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2658         reloc adjustments.
2659
2660 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
2661
2662         * config/tc-i386.c: Correct misspelling: balenced to balanced.
2663
2664 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
2665
2666         * config/tc-mips.c (md_section_align): Check for an alignment of
2667         4, not an alignment of 16.  Corrects August 7 patch.
2668
2669 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
2670
2671         * configure, conf.in: Rebuild with autoconf 2.12.
2672
2673         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2674         alignment is specified.
2675
2676         Add support for mips16 (16 bit MIPS implementation):
2677         * config/tc-mips.c: Extensive additions for mips16 support, not
2678         listed here.
2679         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2680         (insn_uses_reg): Change last parameter to an enum.
2681         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2682         (md_relax_frag): Define as mips_relax_frag.
2683         (mips_relax_frag): Declare.
2684         (struct mips_cl_insn): Add use_extend and extend fields.
2685         (tc_fix_adjustable): Define.
2686         * config/obj-elf.h (S_GET_OTHER): Define.
2687         (S_SET_OTHER): Define.
2688
2689 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
2690
2691         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2692         o and p operand specifiers.
2693
2694 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
2695
2696         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2697         (relax_segment, case rs_org): Move code inside braces.  Move locals
2698         target,after inside too.
2699         (relax_segment, case rs_machine_dependent): Guts moved to ...
2700         (relax_frag): New function.
2701         Call md_prepare_relax_scan if defined.
2702         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2703         M68K_AIM_KLUDGE.
2704
2705 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
2706
2707         * config/tc-mn10300.c (address_registers): Use '$' as register
2708         prefix instead of '%'.
2709         (data_registers, other_registers, md_assemble): Likewise.
2710
2711         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2712         (data_registers, other_registers, md_assemble): Likewise.
2713
2714         * config/tc-mn10300.c (md_assemble): Correctly determine the
2715         correct location and type for each relocation.
2716         (md_pcrel_from): Simplify.
2717
2718 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
2719
2720         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2721         converted into branch around branch.
2722
2723 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
2724
2725         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2726         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2727         pc-relative relocs.
2728         * config/tc-mn10300.c (md_begin): Set linkrelax.
2729         (md_assemble): Create fixups as needed.
2730         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
2731
2732 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2733
2734         * config/tc-d10v.c (parallel_ok): When automatically converting
2735         serial ops to parallel, do not consider a branch as the first
2736         instruction.
2737
2738 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
2739
2740         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2741
2742 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
2743
2744         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2745         via PARAMS.
2746         (check_operand): Likewise.
2747
2748 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2749
2750         * config/tc-d10v.c (parallel_ok): Branch and link instructions
2751         modify r13.
2752         (write_2_short): Call parallel_ok to check whether two short
2753         instructions the user requested execute in parallel, can be
2754         executed that way.
2755
2756 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2757
2758         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2759         allow a branch and link in parallel with an exe instruction.
2760
2761 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2762
2763         * doc/c-d10v.texi: Add info on @word modifier.
2764
2765 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
2766
2767         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2768         operands are assumed to be 32bits.  Use "bits" field to hold the
2769         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2770         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2771         to be 32bits.
2772
2773         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2774         of a MN10300_OPERAND_SPLIT operand by operand->shift.
2775
2776         * config/tc-mn10300.c (mn10300_insert_operand): Handle
2777         MN10300_OPERAND_SPLIT.
2778
2779 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
2780
2781         * config/tc-mn10300.c (md_assemble): Insert operands into
2782         the extension part of the instruction if necessary.
2783         (mn10300_insert_operand): Accept pointer to extension word
2784         argument.  Make insn a pointer argument too.  Return type
2785         is now void.  All callers changed.
2786
2787 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
2788
2789         * config/tc-mn10300.c (mn10300_insert_operand): Handle
2790         repeated register operands.
2791
2792 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
2793
2794         * doc/as.texinfo: Added section on reporting bugs.
2795
2796         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
2797         alpha_macro emit field to expect a const argument, and change the
2798         arg field to be const.  Fix some spacing to follow the GNU
2799         standard.
2800
2801 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
2802
2803         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2804         (pca56) and 21264 (ev6) cpus.
2805         (md_apply_fix): Private relocation types are now negative.
2806         (alpha_force_relocation): Likewise.
2807         (tc_gen_reloc): Likewise.
2808         (emit_insn): Likewise.
2809         (emit_ldXu): Do the right thing when the hardware can do byte insns.
2810         (emit_stX): Likewise.
2811         (emit_sextX): Likewise.
2812
2813 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
2814
2815         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2816         a symbol found in a reloc.
2817
2818         * symbols.c (resolve_symbol_value): Improve the error message if
2819         an undefined symbol is used in an expression.
2820
2821 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
2822
2823         * doc/internals.texi: Rewrite, and add a lot of documentation.
2824         * doc/Makefile.in (internals.info): New target.
2825
2826 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
2827
2828         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2829         against weak symbols.
2830
2831 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
2832
2833         * config/tc-v850.c (md_assemble): Don't lose for relaxable
2834         addresses like .+6.
2835
2836         * config/tc-v850.c (md_convert_frag): Make sure we insert the
2837         fixup at the right address within the frag.
2838
2839         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2840         to an absolute value, instead increment it as needed.
2841
2842         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2843         * config/tc-v850.c: Fix some indention problems.
2844         (md_relax_table): Define for D9->D99 branch displacement
2845         relaxing.
2846         (md_convert_frag): Do something useful instead of aborting.
2847         (md_estimate_size_before_relax): Likewise.
2848         (md_assemble): Note if the matching instruction has a relaxable
2849         operand.  If it does, allocate frag with frag_var and don't
2850         do any fixups.
2851
2852 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2853
2854         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
2855         write out any buffered instructions when a ".end" is found.
2856
2857 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
2858
2859         * read.c (read_a_source_file): New hook md_cleanup().
2860
2861 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
2862
2863         * write.c (fix_new_exp): Use make_expr_symbol to build an
2864         expression symbol for a complex fixup.
2865
2866 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
2867
2868         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2869         hacks to improve parsing of complex hi, lo, zda, etc
2870         expressions.
2871         (md_assemble): Don't demand and eat a trailing ')' after finding
2872         a v850 relocation prefix.  Sign extend the constant in a
2873         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
2874         operand.
2875         (parse_cons_expression_v850): Don't eat a trailing ')' after
2876         finding a v850 relocation prefix.
2877
2878         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2879         (TC_CONS_FIX_NEW): Likewise.
2880         * config/tc-v850.c (parse_cons_expression_v850): New function.
2881         (cons_fix_new_v850): Likewise.
2882
2883         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2884
2885 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
2886
2887         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2888         for an unknown relocation type.
2889
2890 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
2891
2892         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2893         4 bytes of space.
2894
2895 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
2896
2897         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2898         differently for movea & sst/sld insns.
2899
2900 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2901
2902         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2903         of instructions.
2904
2905 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
2906
2907         * obj.h (struct format_ops): Add frob_file_after_relocs field.
2908         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2909         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2910         frob_file_after_relocs field.
2911         * config/obj-elf.c (elf_format_ops): Likewise.
2912         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2913         including obj-elf.h.
2914
2915 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
2916
2917         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2918         specially if not ELF.
2919         (md_apply_fix): Handle BFD_RELOC_64.
2920         (tc_gen_reloc): Handle BFD_RELOC_64.
2921
2922         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2923         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2924         reloc hacking).
2925
2926         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2927         Don't check S_GET_OTHER.
2928
2929 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
2930
2931         * config/tc-mips.c (mips_ip): Accept an odd floating point
2932         register with l.s or s.s.
2933
2934         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2935         .type pseudo-op.
2936         (obj_aout_type): New static function.
2937
2938 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
2939
2940         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2941
2942 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
2943
2944         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2945         and sdaoff expressions.
2946
2947         * write.c (fixup_segment): Don't add symbol value to addend if
2948         TC_V850 and OBJ_ELF.
2949         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2950         pc-relative fixups.
2951
2952         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2953         (md_pcrel_from_section): Likewise.
2954         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2955
2956 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
2957
2958         * config/tc-v850.c (md_pcrel_from): Delete unused function.
2959         (md_pcrel_from_section): New function.
2960         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2961
2962 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
2963
2964         * config/tc-mips.c (load_register): Add cast to offsetT when using
2965         a constant with &~.
2966
2967 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
2968
2969         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2970         (elf_frob_file_after_relocs): ... here.  New function.
2971         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2972         * write.c (write_object_file): Call *frob_after_relocs after the
2973         call to write_relocs.
2974
2975         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2976
2977         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2978         symbol, as this messes up linking.  Instead, expand the recursive call
2979         inline and change up the appropriate bits to get the 0x8000 offset
2980         in the reloc addend.
2981
2982 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2983
2984         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2985         two symbols in the same segment to be adjusted.
2986
2987         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2988         * configure: Rebuild.
2989
2990 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2991
2992         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2993         errors.
2994         (ppc_elf_validate_fix): Ditto.
2995         (md_assemble): Ditto.
2996         (ppc_tc): Ditto.
2997         (ppc_pe_section): Ditto.
2998         (ppc_frob_symbol): Ditto.
2999
3000 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
3001
3002         * config/mn10300.c (md_assemble): Pass an extra shift count
3003         to mn10300_insert_operand based on the opcode format.
3004         (mn10300_insert_operand): Accept and use extra shift count
3005         parameter.
3006
3007         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3008         formats rather than hard-coded constants.
3009
3010         * config/tc-mn10300.c (md_assemble): Format D5 instructions
3011         are 7 bytes long.  Write out instructions in big-endian format.
3012
3013 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
3014
3015         * config/tc-mn10300.c (md_assemble): Tweak further so
3016         that all instructions are parsed correctly.
3017
3018 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
3019
3020         * as.h: Include libiberty.h.
3021         (xmalloc, xrealloc): Don't declare.
3022         * as.c: Don't include libiberty.h.
3023         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3024         * config/tc-mips.c: Likewise.
3025         * messages.c: Likewise.
3026         (xstrerror): Don't declare.
3027         * xmalloc.c: Remove.
3028
3029 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
3030
3031         * config/tc-mn10300.h (pre_defined_registers) Remove.
3032         (system_registers, cc_names): Likewise.
3033         (address_registers, data_registers, other_registers): New register
3034         arrays.
3035         (register_name, system_register_name, cc_name): Remove.
3036         (mn10300_reloc_prefix): Likewise.
3037         (data_register_name): New function.
3038         (address_register_name, other_register_name): Likewise.
3039         (md_assemble): Rough cut at parsing operands.  Remove lots of
3040         unwanted code.
3041         (md_apply_fix3): Disable for now.
3042
3043 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3044
3045         * config/tc-m68k.c (select_control_regs): New function, extracted
3046         out of m68k_init_after_args.
3047         (m68k_init_after_args): Use it.
3048         (mri_chip): Use it here as well to update set of allowed control
3049         regs for movec.
3050
3051 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3052
3053         * config/obj-elf.c (elf_begin): New function.
3054         (obj_elf_section): Add the section symbol to the symbol table.
3055         * config/obj-elf.h (obj_begin): Define.
3056         (elf_begin): Declare.
3057         * as.c (perform_an_assembly_pass): Call obj_begin if it is
3058         defined.
3059
3060 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
3061
3062         * config/obj-coff.c (fixup_segment): Subtract the section address
3063         from a PC relative reloc if TC_M68K.
3064
3065 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3066
3067         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3068         .uaxword available even if not OBJ_ELF.
3069         (md_atof): Remove unused local variable wordP.
3070
3071 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
3072
3073         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3074         for Matsushita MN10x00 support.
3075         * configure.in: Recognize mn10x00-*-*
3076         * configure: Rebuilt.
3077
3078 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
3079
3080         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3081         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3082         (load_expression): track clobbering of base reg before jmp/jsr.
3083         (s_alpha_file): pass case_hack flags and source filename via
3084         symbol table to bfd.
3085         * tc-alpha.h (TC_CONS_FIX_NEW): define
3086
3087 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
3088
3089         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3090         * configure: Rebuild.
3091
3092 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
3093
3094         * read.c (s_macro): Warn if a macro has the same name as a
3095         pseudo-op.
3096         (s_space): In m68k MRI mode, align to a word boundary.
3097         * macro.c (define_macro): Add namep parameter.  Change all
3098         callers.
3099         * macro.h (define_macro): Update declaration.
3100
3101         * as.c (show_usage): Print bug report address.
3102         (parse_args): Change version printing to match current GNU
3103         standards.
3104         * gasp.c (show_usage): Print bug report address.
3105         (main): Change version printing to match current GNU standards.
3106
3107         * config/tc-m68k.c (init_table): Correct access control unit
3108         register numbers.  From Ken Rose <rose@netcom.com>.
3109
3110         * config/tc-alpha.c: Add some static function prototypes.
3111         (alpha_macros): Move to top of file.  Make static.
3112         (alpha_num_macros): Move to top of file.
3113
3114 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
3115
3116         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
3117         generated by DWARF.
3118
3119 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3120
3121         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3122         and just call sprintf_vma.
3123
3124 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
3125
3126         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
3127
3128 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3129
3130         * read.c (float_cons): Call md_flush_pending_output if it is
3131         defined.
3132
3133 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3134
3135         * config/tc-d10v.c (md_operand): Created.  Allows operands to
3136         start with '#'.
3137         * config/tc-d10v.h (md_operand): Undefined.
3138
3139 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
3140
3141         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3142         (md_assemble): A fixup width of '3' means a 1 byte reloc.
3143
3144 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
3145
3146         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3147         reloc for the i960 for a reloc in the same section.  This undoes
3148         one of the two changes made Aug 19.
3149
3150 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
3151
3152         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3153         symbols to the position of the debugging information.
3154
3155 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
3156
3157         * expr.c (expr): Always use unsigned right shifts for >>.
3158
3159 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
3160
3161         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3162         slots when processing BL fixups.
3163
3164         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3165         on the first half of the instruction.
3166
3167 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
3168
3169         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3170         stabs expression, rather than giving an error.
3171
3172         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3173         the same file.
3174
3175 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
3176
3177         * config/tc-mips.c (append_insn): Fill in the value for a constant
3178         jump, rather than creating a reloc.
3179
3180 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
3181
3182         * config/tc-mips.c (append_insn): Don't swap an instruction which
3183         sets a condition code with an instruction which uses a condition
3184         code.
3185         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3186         immediate value.
3187
3188         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3189         (mips_ip): Give a better error message if the ISA level is wrong.
3190         (md_parse_option): Recognize -mcpu=[v][r]5000.
3191
3192 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
3193
3194         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3195         leading zeroes.
3196         (load_register): Ensure hi32 bits are not lost during lo32bit
3197         processing. Fix shift offset that was overflowing into the next
3198         instruction field. Add code to generate shorter sequences for
3199         constants with a single contiguous seqeuence of ones.
3200
3201 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3202
3203         * config/tc-d10v.c (d10v_dot_word): New function to support
3204         "@word" with the word pseudo-op.
3205         (md_apply_fix3): Cleanup and changes to support correct sizes
3206         for 16 and 18-bit relocs.
3207
3208 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
3209
3210         * configure.in (sparc-*-aout): Set `em'.
3211         * configure: Regenerated.
3212         * config/te-sparcaout.h: New file.
3213         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3214         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3215         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3216         (SPECIAL_CASE_{SETSW,SETX}): Define.
3217         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3218         (md_begin): Delete setting of `target_big_endian'.
3219         (output_insn): New function.
3220         (md_assemble): Rewrite.  Add `setx' support.
3221         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
3222         special cases.
3223         (md_atof): Add little endian support.
3224         (md_number_to_chars): Likewise.
3225         (md_apply_fix): Likewise.
3226         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3227         (md_parse_option): Likewise.
3228         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3229
3230 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3231
3232         * ecoff.c (ecoff_new_file): New function.
3233         * ecoff.h (ecoff_new_file): Declare.
3234         * config/obj-ecoff.h (obj_app_file): Define.
3235
3236 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
3237
3238         * config/tc-alpha.c (load_expression): Bias the .lit8 section
3239         symbol by 32k so that our 16-bit signed offset can address the
3240         entire chunk.  Reported by <matt@lkg.dec.com>.
3241
3242 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
3243
3244         * config/tc-mips.c (load_register): Remove unused variable tmp.
3245
3246 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
3247
3248         * config/tc-mips.c (load_register): Remove unnecessary code that
3249         was causing the high 32bits of 64bit constants to be lost.
3250
3251 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3252
3253         * config/tc-d10v.c: Added changes to support function
3254         pointers and "@word" syntax.
3255
3256 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
3257
3258         * config/tc-v850.c: Remove commented out and #if 0'd code.
3259         (v850_reloc_prefix): Provide prototype.
3260         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3261         functions.
3262         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3263         (md_assemble): Add default to case statement.
3264
3265 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
3266
3267         * config/tc-v850.c (md_assemble): Compute size of the instrction
3268         from the opcode.
3269
3270         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3271         word fixups too.
3272
3273 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
3274
3275         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3276         routines to fetch/store the updated instruction from/to memory.
3277         (v850_insert_operand): If the operand has a specialized insert
3278         routine, call it.
3279
3280 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
3281
3282         * config/tc-v850.c (reg_name_search): Align calling convention to
3283         be like identical function found in tc-ppc.c.
3284         (get_reloc): Removed.
3285         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3286         (md_assemble): emit fixups.
3287         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3288         displacement.
3289         (md_apply_fix3): handle fixups/relocs.
3290         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3291
3292 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
3293
3294         Add SH ELF support.
3295         * configure.in (sh-*-elf*): New target.
3296         * config/tc-sh.h (TARGET_ARCH): Define.
3297         (WORKING_DOT_WORD): Define.
3298         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3299         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3300         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3301         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3302         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3303         (SUB_SEGMENT_ALIGN): Likewise.
3304         (RELOC_32): Don't define.
3305         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3306         (target_big_endian): Declare if OBJ_ELF.
3307         (TARGET_FORMAT): Define if OBJ_ELF.
3308         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3309         numbers throughout.
3310         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3311         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3312         (struct sh_count_relocs): Define.
3313         (sh_count_relocs): New static function, broken out of
3314         sh_frob_file.  Add BFD_ASSEMBLER code.
3315         (sh_frob_section): Likewise.
3316         (sh_frob_file): Call sh_frob_section.
3317         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3318         call section_symbol rather than seg_info (seg)->dot.
3319         (md_section_align): Add OBJ_ELF version.
3320         (SWITCH_TABLE_CONS): Define.
3321         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3322         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
3323         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
3324         BFD_ASSEMBLER.
3325         (struct reloc_map): Define if not BFD_ASSEMBLER.
3326         (coff_reloc_map): Likewise.
3327         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3328         (tc_gen_reloc): New function if BFD_ASSEMBLER.
3329         * write.c (write_relocs): Ifdef out fx_where test which triggers
3330         inappropriately for SH ELF.
3331         (write_object_file): Call tc_frob_file_before_adjust and
3332         obj_frob_file_before_adjust if they are defined.
3333
3334         * write.c (write_object_file): Use BFD_RELOC_16, not
3335         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3336
3337         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3338         code.
3339
3340 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3341
3342         * config/tc-d10v.c (find_opcode): Fix problem with calculating
3343         branch sizes in across sections.
3344
3345 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
3346
3347         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
3348         hi0() too.
3349
3350 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
3351
3352         * config/tc-v850.c (md_begin): Deal with end of opcode
3353         table marker.
3354
3355 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3356
3357         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3358         the wrong opcode for cases like st2w where there are many forms
3359         of the same instruction.
3360
3361 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
3362
3363         * expr.c (operand): If md_parse_name is defined, call it before
3364         calling symbol_find_or_make.
3365         * config/tc-ppc.h (md_parse_name): Define.
3366         (ppc_parse_name): Declare.
3367         * config/tc-ppc.c (reg_name_search): Add regs and regcount
3368         parameters.
3369         (register_name): Update call to reg_name_search.
3370         (cr_operand): New static variable.
3371         (cr_names): New static const array.
3372         (ppc_parse_name): New function.
3373         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3374         cr_operand before calling expression.
3375
3376 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
3377
3378         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3379         hppa_gen_reloc_type call.
3380
3381 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3382
3383         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
3384         on addresses.  Improved error messages.
3385         * doc/c-d10v.texi: Added docs for register pairs.
3386
3387 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3388
3389         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3390         checking code.
3391
3392 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
3393
3394         * ecoff.c (init_file): Initialize fMerge to 1.
3395         (add_file): Restore old file merging code, but only merge files if
3396         fMerge is set.
3397         (ecoff_directive_loc): Clear fMerge field of current file.
3398         (ecoff_generate_asm_lineno): Likewise.
3399
3400 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3401
3402         * doc/c-d10v.texi: Fix typo.
3403
3404 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
3405
3406         * config/tc-v850.c (md_assemble): Correct bit masking for
3407         hi and lo expressions.
3408
3409         * config/tc-v850.c (md_assemble): Rough cut at demanding
3410         "ep" or "r30" in sst and sld instructions.
3411         (md_apply_fix3): Don't abort.  Just warn that we don't
3412         have relocs yet.
3413
3414         * config/tc-v850.c (CC_NAME_CNT): Define.
3415         (cc_name): New function.
3416         (md_assemble): Handle V850_OPERAND_CC correctly.
3417
3418         * config/tc-v850.c (md_assemble): Don't forget to initialize
3419         "insn"!
3420
3421         * config/tc-v850.c (reg_name_search): Generalize to search
3422         any given register table.
3423         (register_name): Pass appropriate table and size to reg_name_search.
3424         (system_register_name): New function.
3425         (SYSREG_NAME_CNT): Define.
3426         (md_assemble): Handle operands which are system registers.
3427
3428         * config/tc-v850.c (md_assemble): If we find a register, but the
3429         opcode doesn't want a register, then we don't have a match.
3430         (md_assemble): Get size of the instruction from the opcode table.
3431
3432 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3433
3434         * configure.in: Set and substitute HLDENV.
3435         * configure: Rebuild.
3436         * Makefile.in (HLDENV): New variable.
3437         (as.new): Use $(HLDENV).
3438
3439         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3440         if an array dimension is not known.
3441
3442 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3443
3444         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3445         * doc/c-d10v.texi: Cleanup.
3446
3447 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
3448
3449         * config/tc-v850.c: New file.
3450         * config/tc-v850.h: New file.
3451         * configure (v850-*-elf): New target.
3452         * configure.in (v850-*-elf): New target.
3453
3454 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3455
3456         * doc/c-d10v.texi: New file.
3457         * doc/all.texi: Added D10V stuff.
3458         * doc/as.texinfo: Added D10V stuff.
3459
3460 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3461
3462         * config/tc-d10v.c: All references to defined symbols should
3463         now use the optimal instruction.  .float and .double now work.
3464
3465 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
3466
3467         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3468         section address for the i960 as is done for the i386.
3469
3470 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
3471
3472         * mpw-config.in: Add wildcards for config matching, add mips-*-*
3473         case, forward-include bfd/elf-bfd.h.
3474
3475 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3476
3477         * config/tc-d10v.c: Add additional information to the opcode
3478         table to help determinine which instructions can be done
3479         in parallel.
3480
3481 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
3482
3483         * config/tc-arm.c: Major changes to add Thumb support, with lots
3484         of change input from <rearnsha@armltd.co.uk>.
3485         Reverted to INSN_SIZE macro, rather than insn_size variable.
3486         (insns): Added ARM "bx" instruction support.
3487         (tinsns): Added Thumb instruction definition structure.
3488         (arm_tops_hsh): Added hash structure for Thumb opcodes.
3489         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3490         (opcode_select,s_arm,s_thumb,s_code): Added.
3491         (decode_shift): Allow upper-case RRX.
3492         (do_ldst): Simpler halfword support.
3493         (do_ldmstm): Improved.
3494         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3495         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3496         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3497         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3498         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3499         do_t_adr): Added.
3500         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3501         (md_parse_option): Add support for -mthumb.
3502         (md_show_usage): Updated to reflect new command line option.
3503         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3504         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3505         fragment information to be held.
3506
3507 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
3508
3509         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3510         non-null, but is a constant.
3511         (fix_new_arm): Call make_expr_symbol to make the expression symbol
3512         so that error reporting will work correctly.
3513
3514 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
3515
3516         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3517         against weak symbols.
3518
3519 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
3520
3521         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3522         (ppc_force_relocation): Declare if OBJ_XCOFF.
3523         * config/tc-ppc.c (ppc_force_relocation): New function if
3524         OBJ_XCOFF.
3525
3526 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
3527
3528         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
3529
3530 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3531
3532         * config/tc-d10v.c: Fix problem with relocs.
3533
3534 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
3535
3536         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3537         with nops if not in data_section or bss_section.
3538
3539 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
3540
3541         Add support for openVMS/Alpha.
3542         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3543         * config/obj-evax.c: New file.
3544         * config/obj-evax.h: New file.
3545         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3546         defined.
3547         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3548         defined.  Add case for bfd_target_evax_flavour.
3549         * config/vms-a-conf.h: New file.
3550         * conf-a-gas.com: New file.
3551         * configure.in: Add target alpha-*-*vms*.
3552         * configure: Rebuild.
3553         * makefile.vms: New file.
3554         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3555         Don't call ffs on openVMS/Alpha.
3556
3557 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
3558
3559         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3560         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
3561         and sbrk.
3562         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3563         (NEED_DECLARATION_SBRK): New macro.
3564         * configure, conf.in: Rebuild.
3565         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3566         (strstr): Declare if NEED_DECLARATION_STRSTR.
3567         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3568
3569 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
3570
3571         * symbols.c (resolve_symbol_value): Handle addition or subtraction
3572         by a constant before entering the main switch.  Reject attempts to
3573         apply an arithmetic function to non-absolute symbols, except for
3574         the special case of subtraction of two symbols in the same
3575         section.
3576
3577         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3578         not to more than a 16 byte boundary.
3579
3580         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3581         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
3582         (tc_gen_reloc): If out of memory call as_fatal rather than
3583         assert.  If no howto found, call as_bad_where rather than
3584         as_fatal.  Change the error message slightly.  Set howto to a
3585         non-NULL value in order to keep going.
3586
3587 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3588
3589         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3590
3591 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
3592
3593         * config/tc-h8300.c (get_specific): New operand "size" derived
3594         from ".b", ".w" and ".l" extensions.  All callers changed.  If
3595         the base instruction has no operands, then use the size to
3596         determine which specific instruction to use.
3597
3598 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
3599
3600         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3601
3602 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3603
3604         * config/tc-mips.c (md_section_align): Don't change addr if
3605         OBJ_ELF.
3606
3607 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
3608
3609         * config/tc-hppa.c: Revert yesterday's changes.
3610
3611 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3612
3613         * config/tc-d10v.c: Disable range checking on 16-bit values.
3614
3615 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
3616
3617         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3618         not just the ones that don't match.
3619
3620 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3621
3622         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3623
3624 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
3625
3626         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3627         pre-cursor to adding Thumb support. Also added cpu_variant flag
3628         information to each of the asm_flg structures.
3629         (md_parse_option): Updated ARM7 parsing to allow 't' for
3630         thumb/halfword support, aswell as 'm' for long multiply.
3631         (md_show_usage): Updated help message.
3632         (md_assemble): Check that instruction flags are applicated to the
3633         current cpu variant.
3634         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3635         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3636         signextension instructions.
3637         (do_ldst): Generate halfword and signextension variants if
3638         mnemonic flags match.
3639         (ldst_extend): Do not allow shifts in the offset field of halfword
3640         or signextension instructions.
3641         (validate_offset_imm): Provide check on halfword and signextension
3642         immediate range.
3643         (add_to_lit_pool): Merge identical literal pool values.
3644
3645 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
3646
3647         * config/tc-hppa.c (selector_table): Add 'E' selector.
3648         (cons_fix_new_hppa): Don't coke on e_esel.
3649         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3650         to help generate exception handling tables.
3651         (md_apply_fix): Don't try to apply fixups with an e_esel
3652         selector.
3653         (hppa_fix_adjustable): Fixups with e_esel selectors
3654         are not adjustable.
3655
3656 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
3657
3658         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3659         pseudo-ops.
3660
3661 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3662
3663         * config/tc-d10v.c: Added lots of error checking.  Added hacks
3664         to support accumulator shifts.
3665
3666 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3667
3668         * symbols.c (S_SET_EXTERNAL): Let .weak override.
3669         (S_CLEAR_EXTERNAL): Likewise.
3670         (S_SET_WEAK): Remove error; just let .weak override.
3671
3672 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3673
3674         * config/tc-d10v.c (md_assemble): Now handles multiline
3675         instructions.
3676
3677 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3678
3679         * config/tc-d10v.c: Fix packaging bug. Added range checking.
3680         Added kludge for divs instruction.  Fixed minor problem with
3681         multiple text sections.
3682         * config/tc-d10v.h (d10v_cleanup): Change prototype.
3683
3684 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3685
3686         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3687         addresses to be right-shifted by 2.
3688
3689 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3690
3691         * config/tc-d10v.c: Many changes to get relocs working.
3692         (register_name): No longer creates a symbol for register names.
3693         (pre_defined_registers): moved to opcodes/d10v-opc.c.
3694         (d10v_insert_operand): Now works correctly for either container.
3695         * config/tc-d10v.h (d10v_cleanup): Declare.
3696
3697 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
3698
3699         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3700         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3701
3702 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
3703
3704         * tc-alpha.c: Patches to track current minimum alignment to reduce
3705         the number of fragments created with frag_align.
3706         (alpha_current_align): New static variable.
3707         (s_alpha_text): Reset alignment to 0.
3708         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3709         (s_alpha_stringer, s_alpha_space): New functions.
3710         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3711         (alpha_cons_align): New function to replace both of them.
3712         (emit_insn): Only align if alpha_current_align is less than 2;
3713         reset alpha_current_align to 2.
3714         (s_alpha_gprel32): Likewise.
3715         (s_alpha_section): New function.  Basically duplicate the other
3716         alpha section change hooks.  Only define for ELF.
3717         (s_alpha_float_cons): Simplify alignment handling.
3718         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3719         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3720         Don't define the s_alpha_cons pseudo-ops.  Do define
3721         s_alpha_stringer and s_alpha_space pseudo-ops.
3722         (alpha_align): Skip if less than current default alignment.  Set
3723         default alignment.
3724         * tc-alpha.h (md_flush_pending_output): Remove.
3725         (md_cons_align): Add.
3726
3727         * tc-alpha.c: Add oodles of function description comments.
3728         (md_bignum_to_chars): Remove; there are no callers.
3729         (md_show_usage): Mention some more variants.
3730
3731 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
3732
3733         From Andrew Gierth <ANDREWG@microlise.co.uk>:
3734         * configure.in (sparc-*-sysv4*): New target.
3735         * configure: Rebuild.
3736
3737         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3738         uaxword to use s_uacons.
3739         (sparc_no_align_cons): New static variable.
3740         (s_uacons): New static function.
3741         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3742         and return.
3743
3744         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3745
3746         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
3747         5 with regard to shared libraries.
3748         * configure: Rebuild.
3749
3750         * config/tc-m68k.c (m68k_ip): Use the correct length when
3751         allocating space for the unsupported architecture error message.
3752
3753 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3754
3755         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3756
3757 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3758
3759         * config/tc-d10v.c: New file.
3760         * config/tc-d10v.h: New file.
3761         * configure (d10v-*-elf): New target.
3762         * configure.in (d10v-*-elf): New target.
3763
3764 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3765
3766         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3767
3768 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
3769
3770         * config/tc-alpha.c (alpha_align): Change fill parameter
3771         to a pointer.  Take NULL as 0 or nop depending on section.  Change
3772         all callers.
3773         (s_alpha_align): Rename local variables.
3774
3775         * doc/as.texinfo (.align): Document action of omitted
3776         fill parameter.
3777
3778 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3779
3780         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3781         when an unsupported PC relative reloc is seen, rather than calling
3782         abort.
3783
3784         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3785         Instead, check state when '#' comment is seen.
3786
3787 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
3788
3789         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3790         OBJ_MAYBE_ELF.
3791         (tc_gen_reloc): If fixup was changed to be PC relative, change
3792         reloc type accordingly.  Use name of reloc in error message.
3793
3794         * as.h: Don't define const or volatile.
3795         * flonum.h: Don't define const.
3796
3797         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3798         if fx_pcrel is set.  Correct setting the addend case in the
3799         OBJ_ELF case (from Andreas Schwab
3800         <schwab@issan.informatik.uni-dortmund.de>).
3801         (md_show_usage): Correct -mfc5200 to -m5200.
3802
3803 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
3804
3805         * doc/c-m68k.texi: Document -m5200 flag.
3806         * doc/as.texinfo: Likewise.
3807
3808         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3809         scale factor.
3810
3811 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
3812
3813         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3814         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3815
3816 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
3817
3818         * Makefile.in (VERSION): Set to cygnus-2.7.1.
3819
3820         * Released binutils 2.7.
3821
3822 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
3823
3824         * config/tc-mips.c (mips_ip): Only perform range check when
3825         dealing with O_constant expressions.
3826
3827 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
3828
3829         * m68k-parse.h (m68k_register): Add new coldfile control
3830         registers.
3831
3832         * config/tc-m68k.c (mcf5200_control_regs): New variable,
3833         array of control registers for the coldfire.
3834         (cpu_of_arch): Added mcf5200.
3835         (archs): Added mcf5200.
3836         (init_table): Add new control registers.
3837         (m68k_ip): Added support for new control registers.
3838         (m68k_init_after_args): Likewise.
3839
3840         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3841
3842 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
3843
3844         * read.h (is_it_end_of_statement): Declare.
3845         * read.c (is_it_end_of_statement): Remove declaration.
3846
3847         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3848         within &&.
3849         (md_assemble): Fix handling of @l with an unsigned constant.  Add
3850         default case to reloc switch.
3851
3852         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3853
3854         Based on patches from Tom Quiggle <quiggle@sgi.com>:
3855         * ecoff.c (last_lineno): New static variable.
3856         (add_procedure): Set last_lineno.
3857         (ecoff_directive_loc): Likewise.
3858         (ecoff_generate_asm_lineno): Likewise.
3859         (ecoff_fix_loc): New function.
3860         * ecoff.h (ecoff_fix_loc): Declare.
3861         * config/tc-mips.c (append_insn): When inserting nops, and using
3862         ECOFF debugging, call ecoff_fix_loc.
3863
3864 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
3865
3866         * config/tc-h8300.c (build_bytes): If an operand type is
3867         marked as SRC_IN_DST retrieve it from the "destination" op.
3868
3869 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3870
3871         * configure.in (arm-*-riscix*): Set emulation to riscix.
3872         * configure: Rebuild.
3873         * config/te-riscix.h: New file to define TE_RISCIX.
3874
3875         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3876
3877 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3878
3879         * Makefile.in (config.status): Just run config.status as other
3880         tools do.
3881
3882 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
3883
3884         * mpw-config.in (TARGET_OS): Add definition to conf.
3885
3886 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
3887
3888         * config/tc-mips.c (append_insn): Parenthesize
3889         cop_interlocks expressions.
3890
3891 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
3892
3893         * listing.c (listing_print): Close the listing file if it is not
3894         stdout.  Close the other files opened for the listing.
3895
3896         * config/tc-sparc.h (md_cons_align): Define.
3897         (sparc_cons_align): Declare.
3898         (HANDLE_ALIGN): Define.
3899         (sparc_handle_align): Declare.
3900         * config/tc-sparc.c (sparc_cons_align): New function.
3901         (sparc_handle_align): New function.
3902         * read.c (cons_worker): Call md_cons_align if it is defined.
3903
3904         * as.h (struct frag): Add fr_file and fr_line fields.
3905         * frags.c (frag_new): Set fr_file and fr_line.
3906         (frag_var): Likewise.
3907         (frag_variant): Likewise.
3908
3909         * as.h (struct frag): Remove unused align_mask and align_offset
3910         fields.
3911
3912         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3913         From <uddeborg@carmen.se>.
3914
3915 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
3916
3917         * configure.in (mips-*-osf*): New target.
3918         * configure: Rebuild.
3919
3920         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3921
3922 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
3923
3924         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3925         between co-processor comparisons and branches for the VR4300.
3926
3927 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
3928
3929         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3930         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3931         (docdir): Removed.
3932         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3933         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3934         includedir): Use autoconf set values.
3935         (docdir): Removed.
3936
3937 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
3938
3939         * listing.c (listing_eject): Don't do anything if listing is 0.
3940         (listing_list): Likewise.
3941         (listing_source_line): Likewise.
3942         (listing_title): Don't save title if listing is 0.
3943         (listing_source_file): Check listing rather than listing_tail.
3944
3945         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3946         using shared libraries.
3947         * configure: Rebuild.
3948
3949 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
3950
3951         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3952         absolute expression if a relocation type was specified.
3953
3954 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
3955
3956         * configure.in: Add support for *-*-rtems* configurations.
3957         * configure: Rebuild.
3958
3959 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
3960
3961         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
3962         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
3963         opcodes library for alpha.
3964         * configure: Rebuild with autoconf 2.10.
3965         * config/tc-alpha.c: Substantial rewrite to add ELF support and
3966         use new opcode table.
3967         * config/tc-alpha.h (md_undefined_symbol): Don't define.
3968         (LOCAL_LABEL): Define differently if OBJ_ELF.
3969         (FAKE_LABEL_NAME): Define if OBJ_ELF.
3970         * config/alpha-opcode.h: Remove.
3971         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3972         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3973         include/opcode/alpha.h rather than config/alpha-opcode.h.
3974
3975 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
3976
3977         * config/obj-aout.c (obj_emit_relocations): Give an error if the
3978         relocation symbol was not resolved.
3979         * config/obj-coff.c (do_relocs_for): Likewise.
3980
3981         * write.c (adjust_reloc_syms): Refetch the symbol section after
3982         calling S_GET_VALUE, since it may have changed.
3983
3984         * expr.c (struct expr_symbol_line): Define.
3985         (expr_symbol_lines): New static variable.
3986         (make_expr_symbol): Add entry to expr_symbol_lines.
3987         (expr_symbol_where): New function.
3988         * expr.h: Use extern on function declarations.
3989         (expr_symbol_where): Declare.
3990         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3991         rather than printing the meaningless name of an expression
3992         symbol.
3993
3994 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
3995
3996         * config/tc-i386.c (md_number_to_chars): Deleted.
3997         * config/tc-i386.h (md_number_to_chars): New macro.
3998
3999         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4000         the file.
4001         (load_symbol_address, load_expression): Use build_mem.
4002         (build_operate): New function.
4003         (emit_addq_r): Use it.
4004
4005         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
4006
4007         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
4008
4009         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
4010
4011         * config/tc-vax.h (NOP_OPCODE): Define.
4012
4013         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
4014
4015         * config/obj-vms.h (S_IS_COMMON): Define.
4016         (S_IS_LOCAL): Check for \002 as well as \001.
4017         (LONGWORD_ALIGNMENT): New macro.
4018         (SUB_SEGMENT_ALIGN): Use it.
4019
4020         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
4021
4022         * config/vms-conf.h: Reconcile with conf.in.
4023
4024 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
4025
4026         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4027         defined.
4028
4029         * doc/as.texinfo: Document that any number of hex digits can
4030         follow \x.
4031
4032         * as.c (struct defsym_list): Define.
4033         (defsyms): New static variable.
4034         (parse_args): Just put --defsym arguments on defsyms list, rather
4035         than defining them.
4036         (main): Define defsyms after output file is created.
4037
4038         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4039         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
4040
4041         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4042         insn_error rather than calling check_absolute_expr.
4043
4044         * as.c (emulation_name): Remove unused static variable.
4045         (default_emul_bfd_name): Add return NULL to avoid warning.
4046         * ecoff.c (ecoff_stab): Remove unused variables name and
4047         name_end.
4048         * frags.c (frag_new): Remove unused variable tmp.
4049         * hash.c (hash_grow): Parenthesize + within <<.
4050         (hash_print_statistics): Use %lu, not %d, to print unsigned
4051         long variables.
4052         * messages.c: Include "libiberty.h".
4053         (fprint_value): Add cast to avoid printf warning.
4054         (sprint_value): Likewise.
4055         * read.c: Include "ecoff.h".
4056         (emit_expr): Add casts to avoid printf warnings.
4057         * read.h: Use extern for function declarations.
4058         (pop_insert): Declare.
4059         * stabs.c: Include "ecoff.h".
4060         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4061         former_last_fragP, and new_fragP.
4062         * subsegs.h (subsegs_print_statistics): Declare.
4063         * symbols.c (debug_verify_symchain): Change macro to discard
4064         arguments.
4065         * write.c (dump_section_relocs): Likewise.
4066         * write.h: Use extern for function declarations.
4067         (write_print_statistics): Declare.
4068         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4069         warning.
4070         * config/e-mipself.c (mipself_bfd_name): Likewise.
4071         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4072
4073         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4074         emit relocations against external symbols.
4075
4076         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4077         message if bfd_reloc_type_lookup fails, rather than calling
4078         assert.
4079
4080         * config/tc-alpha.c (alpha_force_relocation): Add
4081         BFD_RELOC_12_PCREL to switch.
4082
4083 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
4084
4085         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4086         TE_PE (Lfoo, not .Lfoo).
4087
4088 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4089
4090         * read.c (s_fill): Don't warn about a zero repeat count.
4091
4092         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4093         coprocessor register.
4094
4095         * config/tc-i386.c (md_assemble): When checking the size of a
4096         register to set the size of an instruction, do a bitwise and with
4097         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4098         or Reg16.
4099
4100 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4101
4102         * config/tc-h8300.c (parse_reg): Tweak error messages.
4103         (build_bytes): Likewise.
4104         (skip_colonthing): Handle :32 suffix.
4105         (get_specific): Promote L_24 to L_32 if it makes a match.
4106         Don't always promote L_8 to L_16.
4107         (do_a_fix_imm): Clean up L_32 and L_24 handling.
4108
4109         * config/tc-h8300.c (Smode): New variable.
4110         (h8300hmode): Turn off Hmode.
4111         (h8300smode): New function.  Turn on Smode and Hmode.
4112         (md_pseudo_table): New ".h8300s" pseudo-op.
4113         (parse_reg): Handle "exr" register.
4114         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4115         Handle "mach" and "machl" operands for ldmac.
4116         (get_specific): Handle "stm.l" and "ldm.l".
4117         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4118         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4119         (Smode): Declare.
4120
4121 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
4122
4123         * doc/as.texinfo: Reorder chapter of machine dependent options so
4124         that it is sorted by chip name.
4125
4126         * doc/as.texinfo: Use consistant spelling of Vax.
4127         * doc/c-vax.texi: Likewise.
4128
4129 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4130
4131         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4132         pseudo ops.
4133         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4134         (md_apply_fix): Likewise.
4135         (pa_try): New function.
4136         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4137
4138 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4139
4140         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4141         (pa_level): New function.
4142
4143 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
4144
4145         * listing.c (listing_newline): Don't do anything if listing is 0.
4146
4147 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
4148
4149         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4150         symbol_create, not symbol_new.
4151
4152 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
4153
4154         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4155         absolute symbol unless TC_FORCE_RELOCATION returns true.
4156
4157         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4158         version.
4159         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4160         the symbol to a pointer.  Don't set previous_file_symbol.
4161         Simplify symbol list rearrangement.
4162         (coff_frob_symbol): Don't do anything with C_FILE symbols.
4163         (coff_adjust_symtab): Don't check previous_file_symbol.
4164
4165 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4166
4167         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4168         directive.
4169         (md_pseudo_table): Add ppc_elf_lcomm.
4170
4171 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
4172
4173         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4174         d0{24:1},d0' works without an immediate prefix on the bit numbers.
4175         (md_begin): Add digits to alt_notend_table.
4176         (md_parse_option): Make s a const pointer.
4177
4178         * config/tc-sparc.c (md_pseudo_table): Add "empty".
4179         (s_empty): New static function.
4180
4181         * config/obj-coff.c (struct filename_list): Only define if not
4182         BFD_ASSEMBLER.
4183         (filename_list_head, filename_list_tail): Likewise.
4184         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4185         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4186         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4187         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
4188         remove the new symbol from the list.
4189         (obj_coff_endef, both versions): Call tag_insert even if there is
4190         an old symbol with the same name, if the old symbol does not
4191         happen to be a tag.
4192         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4193         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
4194         symbol that will be moved to the end of the symbol list.
4195         (coff_adjust_section_syms): Always call section_symbol for .text,
4196         .data, and .bss.
4197         (coff_frob_section): Likewise.  Also, remove unused variable
4198         strname.
4199
4200         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4201         manipulating frags directly.
4202         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4203         defined.
4204
4205         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4206         whether the next character is '*' before checking whether we are
4207         at the start of a line.  Permit LINE_COMMENT_START to start a
4208         comment in state 1 (seen some whitespace) as well, to match the
4209         documentation.
4210
4211         * gasp.c (do_align): Permit a fill value for .align.
4212
4213 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4214
4215         * read.c (next_char_of_string): Warn if a newline is seen in the
4216         middle of a string.  Call bump_line_counters when appropriate.
4217
4218 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
4219
4220         * symbols.c (colon): Use LOCAL_LABEL.
4221
4222 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
4223
4224         * Makefile.in (install): Don't check to see if tooldir exists.
4225         Make $(tooldir) and $(tooldir)/bin.
4226
4227 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4228
4229         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4230         default.
4231
4232 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
4233
4234         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4235         insn_error.  Don't put the string "ERROR" in insn_error.  Set
4236         insn_error rather than calling as_warn for an unsupported opcode.
4237
4238 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
4239
4240         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4241         before permitting -64.
4242         * output-file.c (output_file_create): Remove duplicate
4243         bfd_perror.
4244
4245 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
4246
4247         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4248         section rather than a .reginfo section.
4249         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4250         information.
4251
4252         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4253         bit value with the high bit set.
4254
4255 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
4256
4257         * read.c (s_lcomm): Set section flags for .sbss section.
4258
4259         * config/tc-mips.c (mips_64): New static variable.
4260         (mips_target_format): If mips_64, return elf64 targets rather than
4261         elf32 ones.
4262         (md_longopts): Add "32" and "64".
4263         (md_parse_option): Handle -32 and -64.
4264         (md_show_usage): Mention -32 and -64.
4265         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4266         a 4 byte one.
4267
4268 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4269
4270         * config/tc-ppc.c (comment_chars): Make '!' a comment character
4271         for Solaris compatibility.
4272
4273         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4274         .stabd with 4 arguments into a .stabn.
4275
4276 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
4277
4278         * config/tc-mips.c (macro): When passing X_add_number to
4279         macro_build, cast it to int first.
4280
4281 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4282
4283         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4284         created by emit_expr.
4285
4286         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4287         as_perror rather than assert.
4288
4289 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
4290
4291         * config/tc-mips.c (mips_ip): Mark sections created to hold
4292         floating point information as read only.
4293
4294 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
4295
4296         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4297
4298 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4299
4300         * read.c (potable): Add .skip as a synonym for .space.
4301
4302         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4303         4 arguments, providing the 4th argument is 0, to allow
4304         compatibility with the Solaris assembler.
4305
4306 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
4307
4308         * config/tc-sh.h (struct sh_segment_info_type): Define.
4309         (TC_SEGMENT_INFO_TYPE): Define.
4310         (sh_frob_label): Declare.
4311         (tc_frob_label): Define.
4312         (sh_flush_pending_output): Declare.
4313         (md_flush_pending_output): Define.
4314         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4315         reloc before the instruction if necessary.
4316         (sh_frob_label): New function.
4317         (sh_flush_pending_output): New function.
4318         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4319         when looking for the reloc for the target of .uses.
4320         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4321         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4322         emitted.
4323         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4324         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4325         the absolute symbol.
4326
4327         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4328         TC_SEGMENT_INFO_TYPE is defined.
4329
4330 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
4331
4332         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4333         matches the register size.
4334
4335 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
4336
4337         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4338         fx_done set.
4339         (do_relocs_for): Likewise.
4340         (fixup_segment): Don't just quit if linkrelax is set.  Try to
4341         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4342         nonzero.
4343
4344 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4345
4346         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4347         relative relocations with -mrelocatable.  Also allow unfixed
4348         relocs in .ex_shared.
4349
4350 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
4351
4352         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4353         non-zero before assuming this is a long file name.
4354         (w_strings): Likewise.
4355         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4356
4357         * config/obj-coff.c (w_strings): Move declaration of i inside
4358         #ifdef block which uses it.
4359
4360 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
4361
4362         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4363         "relaxmode".  Output relocs which identify various relaxing
4364         possibilities for mov.[bwl] instructions.
4365         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4366
4367 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
4368
4369         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4370         (MD_APPLY_FIX3): Define.
4371         * config/tc-arm.c (my_get_expression): Only watch for bad segments
4372         if OBJ_AOUT.
4373         (md_apply_fix3): Renamed from md_apply_fix.
4374         If pcrel reloc and symbol is in different section, undo effects
4375         of md_pcrel_from.
4376
4377 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
4378
4379         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4380         any reloc with an LR% or RR% field selector for SOM.
4381
4382 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
4383
4384         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4385         variables.
4386
4387 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4388
4389         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4390         SF_GET_STATICS set.
4391         (yank_symbols): Likewise.
4392
4393 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
4394
4395         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4396         BFD_ASSEMBLER, add name field.
4397         * config/obj-coff.c: Include "libiberty.h".
4398         (coff_header_append): Handle long section names.
4399         (crawl_symbols): Just use the name field for the symbol name,
4400         without worrying about null byte termination.
4401         (w_strings): Handle long section names.
4402         (write_object_file): Likewise.  Also, use the name field, rather
4403         than scnhdr.s_name.
4404         (obj_coff_add_segment): Permit long section names.
4405         (obj_coff_init_stab_section): Use the name field, rather than
4406         scnhdr.s_name.
4407         (adjust_stab_section): Likewise.
4408         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4409
4410         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4411         (mem_fmt): Likewise.
4412         (md_apply_fix): Don't check fx_im_disp field.
4413
4414 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
4415
4416         * configure.in: Add * after sparc*-*-vxworks.
4417         * configure: Rebuild.
4418
4419         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4420         define it to comment_chars.  Use tc_comment_chars rather than
4421         comment_chars.
4422         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4423         * config/tc-m68k.h (tc_comment_chars): Define.
4424         (m68k_comment_chars): Declare.
4425         * config/tc-m68k.c (m68k_comment_chars): Rename from
4426         comment_chars.  Change into a pointer rather than an array.
4427         (md_longopts): Add "bitwise-or".
4428         (md_parse_option): Handle OPTION_BITWISE_OR.
4429         (md_show_usage): Mention --bitwise-or.
4430         * doc/c-m68k.texi: Document --bitwise-or.
4431
4432 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
4433
4434         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4435         in 68000 mode.
4436
4437         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4438         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
4439         correct handling of input line pointer, and call
4440         demand_empty_rest_of_line.
4441
4442 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
4443
4444         * config/tc-sparc.c (in_bitfield_range): New static function.
4445         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
4446         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4447         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4448         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4449         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4450
4451 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4452
4453         * config/obj-coff.c: BFD_ASSEMBLER:
4454         (coff_last_bf): New static variable.
4455         (coff_frob_symbol): Set endndx of a .bf symbol.
4456         Non BFD_ASSEMBLER:
4457         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4458         (last_bfP): New static variable.
4459         (yank_symbols): Set endndx of a .bf symbol.
4460
4461 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4462
4463         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4464         and -s options.  Add -be for good measure.
4465
4466 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
4467
4468         * read.c (s_space): Support non-constant fill value.  Handle fill
4469         value correctly for a size other than 1.
4470
4471 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
4472
4473         * config/tc-arm.c (my_get_float_expression): Update call to
4474         gen_to_words, X_PRECISION changed from 6 to 5.
4475
4476 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4477
4478         * config/tc-ppc.c (register_name,reg_name_search): Move register
4479         name lookup from PE specific code to all targets.  Add support for
4480         -mregnames/-mno-regnames to control whether register names are
4481         expanded or not.
4482         (md_assemble): Call register_name for all platforms.
4483         (md_parse_option): Add support for -mregnames/-mno-regnames.
4484
4485         * configure.in (powerpcle*-*-solaris): Add support.
4486         (powerpc*-*-linux): Ditto.
4487         * configure: Regenerate.
4488
4489         * config/ppc-sol.mt: New config file for PowerPC Solaris.
4490
4491 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4492
4493         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4494         be associated with a single %lo reloc.
4495
4496         * config/tc-mips.c (load_address): Cast X_add_number to valueT
4497         before comparing against MAX_GPREL_OFFSET, so that negative
4498         numbers are handled correctly.
4499         (macro): Likewise.
4500
4501 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
4502
4503         * config/tc-sparc.c (last_insn): New static variable.
4504         (md_assemble): Warn about putting floating point branches in a
4505         delay slot.  If architecture is less than v9, insert NOP
4506         instructions between floating point instructions and floating
4507         point branches.  (The SunOS assembler does both these operations.)
4508         Save the last instruction opcode.
4509         (sparc_ip): Add pinsn parameter.  Change caller.
4510
4511         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4512         for byte jump to next instruction to skip empty frags.
4513
4514 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
4515
4516         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4517         for addq with a 16 bit signed value, just emit a lda instruction
4518         instead.
4519
4520 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
4521
4522         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4523         of a 32bit operand.
4524
4525 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
4526
4527         * configure.in: Permit --enable-shared to specify a list of
4528         directories.
4529         * configure: Rebuild.
4530
4531 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
4532
4533         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4534         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4535
4536 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4537
4538         * config/atof-ieee.c: Fix handling of denormalized extended
4539         precision numbers and overflow/underflow detection.
4540         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4541         not include the 16 bit gap in the m68k extended precision format.
4542
4543 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
4544
4545         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4546         <jdp@polstra.com>.
4547         * configure: Rebuild.
4548
4549 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
4550
4551         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4552         be accessed using the $gp register.
4553         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4554
4555 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
4556
4557         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4558         bfd_mach_sparc_sparclet if current_architecture is sparclet.
4559
4560 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
4561
4562         * read.c (get_line_sb): Bump line counters based on
4563         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
4564         call LISTING_NEWLINE.
4565         (s_macro): Don't call demand_empty_rest_of_line.
4566         * app.c (do_scrub_chars): When handling C style comments, unget
4567         ch2 rather than ch.
4568
4569 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
4570
4571         * read.h (enum linkonce_type): Define.
4572         (s_linkonce): Declare.
4573         * read.c (potable): Add "linkonce".
4574         (s_linkonce): New function.
4575         * subsegs.h (segment_info_type): Add linkonce field to
4576         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4577         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4578         (obj_coff_pe_handle_link_once): Declare if TE_PE.
4579         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4580         "coff/pe.h".
4581         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4582         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4583         entry based on the linkonce field in segment_info.
4584         * doc/as.texinfo: Document .linkonce.
4585
4586 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
4587
4588         * doc/as.1: Changed to be recognized by catman -w on Solaris.
4589
4590 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
4591
4592         * stabs.c (s_stab_generic): Call the listing functions before
4593         doing the rest of the processing, which may involve freeing the
4594         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4595         SEPARATE_STAB_SECTIONS case.
4596
4597         * config/tc-hppa.c: Remove nested comment.
4598         (tc_gen_reloc): Move label done inside the ifdef in which it is
4599         used.
4600         (md_apply_fix): Pass pointers to correct types to libhppa.h
4601         functions.  Always return a value.
4602
4603         * config/tc-mips.h (tc_frob_file): Define.
4604         (mips_frob_file): Declare.
4605         * config/tc-mips.c (struct mips_hi_fixup): Define.
4606         (mips_hi_fixup_list): New static variable.
4607         (imm_unmatched_hi): New static variable.
4608         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4609         offset_reloc.  Pass imm_unmatched_hi to append_insn.
4610         (append_insn): Add unmatched_hi parameter.  If it is set, add the
4611         new fixup to mips_hi_fixup_list.  Change all callers.
4612         (mips_ip): Set imm_unmatched_hi when appropriate.
4613         (mips_frob_file): New function.
4614
4615 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
4616
4617         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4618         * configure: Regenerated.
4619
4620 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
4621
4622         * as.c (main): Call bfd_set_error_program_name.
4623
4624 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
4625
4626         * as.h (strdup): Don't declare.
4627         * stabs.c: Include libiberty.h
4628         (get_stab_string_offset): Use xstrdup rather than strdup.
4629         (s_stab_generic): Likewise.
4630         * as.c (parse_args): Likewise.
4631         * read.c (s_mri_sect): Likewise.
4632
4633         * gasp.c (change_base): Recognize \(...) construct documented to
4634         pass through enclosed characters literally through to the output.
4635         (process_assigns): Likewise.  Also, be more careful to avoid
4636         looking past the end of the buffer.
4637
4638 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
4639
4640         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4641         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
4642
4643 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4644
4645         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4646
4647 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
4648
4649         * config/alpha-opcode.h: Added cvtst instruction.
4650
4651 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
4652
4653         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4654         string.  Extract the addend from the result of expression.
4655
4656 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
4657
4658         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4659         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4660         mode, change the state to 3 rather than 1.
4661
4662 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
4663
4664         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4665         correspond to 11 March change.
4666
4667 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
4668
4669         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4670         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4671
4672 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
4673
4674         * configure: Rebuild with autoconf 2.8.
4675
4676 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
4677
4678         * config/atof-ieee.c (gen_to_words): Improve handling of
4679         X_PRECISION numbers.  Based on patches from Andreas Schwab
4680         <schwab@issan.informatik.uni-dortmund.de>.
4681
4682 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
4683
4684         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4685         (SEG_LAST): New.
4686         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4687         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4688         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4689         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4690         SEG_E9.
4691
4692 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
4693
4694         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4695
4696 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
4697
4698         * config/tc-hppa.c (SUBSEG_MILLI): Define.
4699         (pa_def_subspaces): Add $MILLICODE$.
4700         (pa_spaces_begin): Set section flags for $MILLICODE$.
4701
4702 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4703
4704         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4705         not SHT_NOBITS.  Don't tamper with flags based on type if a
4706         special section was found (revert Feb 29 change).
4707
4708         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4709         if aligning to a longword boundary or greater.
4710
4711 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
4712
4713         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4714
4715 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
4716
4717         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4718         * configure: Regenerated.
4719
4720 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
4721
4722         * config/tc-hppa.c: Add default definitions for R_N0SEL and
4723         R_N1SEL since they're not defined for old versions of hpux.
4724
4725         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4726         Set "sym_ptr_ptr" and "addend" fields to dummy values for
4727         R_N0SEL and R_N1SEL.
4728
4729 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4730
4731         * flonum-konst.c: Add two more constants for 1e+-2048 and
4732         1e+-4096, and correct the other constants.
4733
4734         * symbols.c (resolve_symbol_value): Handle O_logical_not.
4735
4736 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4737
4738         * config/obj-elf.c (obj_elf_section): Allow predefined section
4739         types to set the nobits type.  Avoid a shadowed declaration.
4740
4741 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
4742
4743         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4744         reduce relocs using e_nlrsel field selectors.
4745
4746         * write.c (fix_new_exp): Don't use #elif.  Some compilers
4747         don't handle it.
4748
4749         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4750         the selector table.
4751         (pa_chk_field_selector): Handle new field selectors for SOM.
4752
4753 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4754
4755         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4756         * configure: Rebuild.
4757         * config/te-linux.h (LOCAL_LABELS_FB): Define.
4758         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4759         "a.out-m68k-linux".
4760         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4761         is defined.
4762
4763 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
4764
4765         * mpw-make.sed: Update to handle shared library support.
4766
4767 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
4768
4769         * config/tc-sparc.c (sparc_ip): Print all architectures that support
4770         the insn on mismatch.
4771
4772 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
4773
4774         * configure.in: Add support for a29-coff.
4775         * configure: Rebuild.
4776
4777 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
4778
4779         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4780         of the section when looking for the R_SH_USES fixup, because the
4781         frag addresses have not yet been adjusted.
4782
4783         * gdbinit.in: Set a breakpoint on as_warn_where.
4784
4785         * config/tc-mips.c (macro): Add missing arguments to macro_build
4786         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
4787
4788 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
4789
4790         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4791         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
4792
4793 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
4794
4795         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4796
4797 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
4798
4799         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4800         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4801         Recognize [uU] format args as sparclet cpregs.
4802
4803 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
4804
4805         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4806         in bss_section.
4807
4808 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
4809
4810         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4811         well as S_IS_EXTERNAL.
4812         (tc_fix_adjustable): Likewise.
4813         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4814         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4815         early.
4816         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4817         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4818
4819 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
4820
4821         * config/tc-sparc.c (max_architecture): Change to sparclite for
4822         32 bit arch.
4823         (default_compatible): Delete.
4824         (sparc_ffs): New function.
4825         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4826         (sparc_ip): Rewrite architecture match and bump logic.
4827
4828 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
4829
4830         * configure.in: Check for 'do not mix' from native linker before
4831         trying to use -rpath.
4832         * configure: Rebuild.
4833
4834 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4835
4836         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4837         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4838         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4839         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4840         is set.
4841         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4842         to the symbol lnnoptr field, to get the correct file offset.
4843
4844 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4845
4846         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4847         symbols that are not function, file, or section symbols to be
4848         object types.
4849
4850 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
4851
4852         * configure: Set and substitute RPATH_ENVVAR.
4853         * configure: Rebuild.
4854         * Makefile.in (RPATH_ENVVAR): New variable.
4855         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4856
4857         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
4858         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
4859         * configure: Rebuild.
4860
4861 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
4862
4863         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
4864         appropriate flags in BFD section.
4865
4866         * configure.in (m68k-*-psos*): New target.
4867         * configure: Rebuild.
4868         * config/te-psos.h: New file.
4869         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4870         is defined.
4871
4872 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
4873
4874         From Alan Modra <alan@spri.levels.unisa.edu.au>:
4875         * configure.in: Remove duplicate setting of cpu_type.  Check
4876         whether opcodes library is required for on all targets, not just
4877         primary one.
4878         * configure: Rebuild.
4879
4880         * config/tc-mips.c (mips_big_got): New static variable.
4881         (s_extern): Don't declare.
4882         (reg_needs_delay): New static function.
4883         (macro_build): Permit GOT/CALL_HI/LO relocs.
4884         (macro_build_lui): If place is not NULL, use the number in the
4885         expression.
4886         (load_address): Handle mips_big_got case.
4887         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4888         store macros.
4889         (OPTION_XGOT): Define.
4890         (md_longopts): Add "xgot" if OBJ_ELF.
4891         (md_parse_option): Handle -xgot.
4892         (md_show_usage): Mention -xgot.
4893         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4894         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4895
4896 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4897
4898         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4899         the byte relocation, point it to the low byte of the word.
4900
4901 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
4902
4903         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4904         * configure: Rebuild.
4905
4906 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
4907
4908         * configure.in: Recognize any sparc* cpu.
4909         * configure: Regenerated.
4910
4911 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
4912
4913         * read.c (potable): Add "mri" and ".mri".
4914         (s_mri): New function.
4915         * read.h (s_mri): Declare.
4916         * app.c (scrub_m68k_mri): New static variable.
4917         (mri_pseudo): New static variable.
4918         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
4919         flag_m68k_mri.  Initialize scrub_m68k_mri.
4920         (mri_state, mri_last_ch): New static variables.
4921         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4922         fields.
4923         (app_push): Save new fields.
4924         (app_pop): Restore new fields.
4925         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4926         If TC_M68K, use a trivial state machine to look for occurrences of
4927         the .mri pseudo-op, and change the mode appropriately.
4928         * as.h (do_scrub_begin): Update prototype.
4929         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4930         do_scrub_begin.
4931         * config/tc-m68k.c (reg_prefix_optional_seen): New static
4932         variable.
4933         (m68k_mri_mode_change): New function.
4934         (md_parse_option): Set reg_prefix_optional_seen.
4935         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4936         (MRI_MODE_CHANGE): Define.
4937         * doc/as.texinfo: Document .mri pseudo-op.
4938
4939         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4940         comment character.
4941
4942 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4943
4944         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4945         * config/m68k-parse.h (enum pic_relocation): Define.
4946         (struct m68k_exp): Add pic_reloc field.
4947         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4948         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4949         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4950         otherwise.
4951         * config/tc-m68k.c: Delete definition of NO_RELOC.
4952         (struct m68k_it): Add pic_reloc field.
4953         (add_fix): Copy over pic_reloc field.
4954         (md_pseudo_table): Interpret .align parameter as byte count.
4955         (mote_pseudo_table): Likewise.
4956         (tc_m68k_fix_adjustable): New function.
4957         (get_reloc_code): New function.
4958         (md_assemble): Use it as last argument to fix_new_exp.
4959         (md_apply_fix_2): For a relocation against a symbol don't put the
4960         addend into the data.
4961         (tc_gen_reloc): Different addend computation for OBJ_ELF.
4962         (m68k_ip): Don't relax an operand that requires pic relocation.
4963         (md_begin): Align .text, .data and .bss on 4 byte boundary by
4964         default.
4965         * write.c (fixup_segment): Don't add symbol value to addend if
4966         TC_M68K and OBJ_ELF.
4967         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4968         (motorola_operand): Add rule for `(zapc, EXPR)'.
4969
4970 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
4971
4972         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4973         *really* is permissible before the comma.
4974
4975 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
4976
4977         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4978         inserting nop instructions.
4979
4980 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
4981
4982         * config/te-aux.h: Change include of aux.h to aux-coff.h.
4983
4984 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
4985
4986         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4987         class setting for a CALLNAME symbol in COFF.
4988
4989         * read.c (potable): Pass negative numbers for new .balign[wl] and
4990         .p2align[wl] pseudo-ops.
4991         (s_align_bytes): Treat a negative argument as specifying the fill
4992         length.
4993         (s_align_ptwo): Likewise.
4994
4995 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
4996
4997         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4998         (do_align): Take new len parameter.  Change all callers.  Pass it
4999         to md_do_align.
5000         (s_align_bytes): Arg now indicates the length of the fill pattern.
5001         (s_align_ptwo): Likewise.
5002         * config/obj-coff.c (write_object_file): Pass length to
5003         md_do_align.
5004         * config/tc-i386.h (md_do_align): Take new len parameter.
5005         * config/tc-m88k.h (md_do_align): Likewise.
5006         * config/tc-m88k.c (m88k_do_align): Likewise.
5007         * config/tc-sh.h (md_do_align): Likewise.
5008         * config/tc-sh.c (sh_do_align): Likewise.
5009         * doc/as.texinfo: Document new pseudo-ops.
5010
5011         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5012         done in cvt_frag_to_fill.
5013
5014         * config/tc-sh.h (sh_do_align): Declare.
5015         (md_do_align): Define.
5016         * config/tc-sh.c (sh_do_align): New function.
5017
5018         * ecoff.c (ecoff_build_lineno): Don't try to store the address
5019         difference if the next address is before the current one.
5020
5021         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5022         (archs): Initialize new field.
5023         (m68k_ip): Don't list alias names when listing CPUs which support
5024         an instruction.
5025
5026         * as.c (main): Call parse_args before read_begin.
5027         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5028         front of generated pseudo-ops.
5029         * read.c (potable): Ignore "name".
5030         (s_app_file): Permit a single quote after the string, since one
5031         may appear in m68k MRI mode.
5032
5033         * configure.in: Check for --enable-shared.  If linking against
5034         shared BFD and opcodes, fix library name on SunOS, and try to set
5035         -rpath reasonably.
5036         * configure: Rebuild.
5037
5038 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
5039
5040         * as.h (flag_m68k_mri): Declare.
5041         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5042         * Many files: For MRI syntax that is specific to the m68k MRI
5043         assembler, check flag_m68k_mri rather than flag_mri or
5044         MRI_MODE_NEEDS_PSEUDO_DOT.
5045
5046 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
5047
5048         * config/tc-i960.c (ARCH_HX): Define.
5049         (arch_tab): Add HX.
5050         (targ_has_sfr): Handle ARCH_HX.
5051         (targ_has_iclass): Handle ARCH_HX.
5052         (tc_coff_fix2rtype): Add return 0 to avoid warning.
5053         (tc_headers_hook): If the architecture was specified explicitly,
5054         use it when setting the flags.  Set the extern variable coff_flags
5055         rather than headers->filehdr.f_flags, since the latter is set
5056         unconditionally in obj-coff.c.
5057         (i960_handle_align): Remove unused variable fixp.
5058
5059         Support for building bfd and opcodes as shared libraries, based on
5060         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5061         * configure.in: Set OPCODES and BFD to search directories.
5062         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
5063         * configure: Rebuild.
5064         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5065         (LIBDEPS): New variable.
5066         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
5067         $(HLDFLAGS) in link.
5068         (check): Set LD_LIBRARY_PATH in the environment.
5069
5070 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
5071
5072         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5073         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5074         read-only, not read/write.
5075
5076 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
5077
5078         * Makefile.in (INSTALL_XFORM): Remove -e.
5079
5080 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
5081
5082         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5083         than comparing S_GET_SEGMENT to undefined_section.
5084         (write_object_file): Skip symbols which were equated to an
5085         undefined or common symbol.
5086         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5087         S_IS_COMMON rather than comparing S_GET_SEGMENT to
5088         undefined_section.
5089         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
5090         or S_IS_COMMON call S_GET_VALUE.
5091         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5092         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5093         to an undefined or common symbol, convert the reloc to be against
5094         the target symbol.
5095         (obj_crawl_symbol_chain): Skip symbols which were equated to an
5096         undefined or common symbol.
5097         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5098         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5099         to an undefined or common symbol, convert the reloc to be against
5100         the target symbol.
5101         (obj_crawl_symbol_chain): Skip symbols which were equated to an
5102         undefined or common symbol.
5103         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5104         S_IS_COMMON rather than comparing S_GET_SEGMENT to
5105         undefined_section.
5106         (yank_symbols): Skip symbols which were equated to an undefined or
5107         common symbol.
5108
5109 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5110
5111         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5112         * config/obj-bout.h (S_IS_LOCAL): Likewise.
5113
5114         * configure.in: Make sure we only add m68k-parse.o to
5115         ${extra_objects} once, no matter how many m68k targets have been
5116         enabled.
5117         * configure: Rebuild.
5118
5119 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
5120
5121         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5122         * configure: Rebuild.
5123
5124 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
5125
5126         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5127         * doc/c-m68k.texi: Document .extend and .ldouble.
5128
5129         * configure.in (m68*-apple-aux*): New target.
5130         * config/te-aux.h: New file.
5131         * config/obj-coff.c (compare_external_relocs): New static function
5132         if TE_AUX.
5133         (do_relocs_for): Sort relocs if TE_AUX.
5134         (fixup_segment): If TE_AUX, store common symbol value in segment.
5135         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5136
5137 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
5138
5139         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5140
5141         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5142         BSF_FUNCTION.
5143         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5144         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5145         symbol.
5146         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5147         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5148         an undefined symbol and the size of a function symbol.
5149         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5150         for all common symbols.
5151
5152 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
5153
5154         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5155         scaling of index.
5156
5157         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5158         m68k.
5159
5160 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5161
5162         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5163         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
5164
5165         * ecoff.c (localsym_t): Add addend field.
5166         (add_ecoff_symbol): Add addend argument.  Change all callers.
5167         (coff_sym_value): Make static.
5168         (coff_sym_addend): New static variable.
5169         (ecoff_directive_def): Initialize coff_sym_addend.
5170         (ecoff_directive_val): Accept symbol + constant.
5171         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5172         (ecoff_build_symbols): Include the addend in the symbol value.
5173
5174 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
5175
5176         * config/tc-ppc.c (md_assemble): Ignore overflow on
5177         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5178
5179 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5180
5181         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5182         bytes in size, so offset appropriately in big endian mode when
5183         writing the bottom 2 bytes.
5184
5185 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
5186
5187         * config/tc-sparc.c (default_compatible): New static local.
5188         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
5189         (sparc_ip): If no architecture or -bump specified, don't mark as
5190         mismatched those in default_compatible.
5191
5192 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
5193
5194         SCO ELF support from Robert Lipe <robertl@arnet.com>:
5195         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5196         * configure: Rebuild.
5197         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5198         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5199         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5200         (sco_id): Declare if SCO_ELF.
5201
5202 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
5203
5204         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5205         ({max,warn_after}_architecture): New static locals.
5206         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5207         If both architecture and -bump requested, set max_architecture to max.
5208         (sparc_md_end): Simplify.
5209         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5210         Rewrite code to bump architecture and check for conflicts.
5211         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5212         with Solaris assembler.
5213         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
5214         (md_show_usage): Update.
5215
5216 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
5217
5218         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5219
5220 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
5221
5222         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5223         #ifdef sparcv9 when choosing value.
5224         (ENV64): Delete.
5225         (md_end): Define.
5226         (sparc_md_end): Declare.
5227         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5228         (initial_architecture): New static local.
5229         (can_bump_v9_p): Likewise.
5230         (NO_V9): Delete all occurrences.
5231         (sparc_md_end): New function.
5232         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
5233         Don't bump architecture to v9 unless can_bump_v9_p set.
5234         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5235         * configure.in (sparc64 target cpu): Don't set obj_format here.
5236         (SPARC_V9): Renamed from sparcv9.
5237         (sparc64-*-elf*): Define SPARC_ARCH64.
5238         * configure: Regenerated.
5239         * acconfig.h (SPARC_V9): Renamed from sparcv9.
5240         (SPARC_ARCH64): Add.
5241         * conf.in: Regenerated.
5242         * config/vmsconf.h: Update.
5243
5244 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
5245
5246         * config/tc-mips.c (load_register): Optimise "dli" loads.
5247         (md_show_usage): add "-mcpu=vr4100" to help text.
5248
5249 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5250
5251         * symbols.c (resolve_symbol_value): If a symbol is equated to an
5252         undefined symbol, preserve the X_op of O_symbol.
5253         (S_GET_VALUE): Fix check to permit this case.
5254         * write.c (write_relocs): If a reloc is against an undefined
5255         symbol equated to another symbol, change the reloc to be against
5256         the latter symbol.
5257         * config/obj-coff.c (do_relocs_for): Likewise.
5258
5259         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5260         XMC_PR.
5261
5262 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5263
5264         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5265         computer is PowerPC.
5266
5267         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5268
5269         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5270         mentioned in the eabi.
5271
5272 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
5273
5274         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5275         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5276
5277 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5278
5279         * config/tc-ppc.c (mapping): Add more relocation suffixes.
5280
5281 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5282
5283         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5284         as a section it is ok to have unadorned -mrelocatable pointers in.
5285
5286 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5287
5288         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5289         #ifdef OBJ_ELF.
5290
5291 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5292
5293         * config/obj-elf.c (obj_elf_section): Add hooks so machine
5294         dependent section attributes can be handled.
5295
5296         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5297         macros to add support for exclude section flag and ordered section
5298         type.
5299
5300         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5301         functions to add support for exclude section flag and ordered
5302         section type.
5303
5304 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5305
5306         * subsegs.c (section_symbol): Don't try to look up the section
5307         symbol in the hash table.  It should be possible to have a symbol
5308         with the same name as a section, but no connection to it.
5309
5310         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5311         From James Carlson <carlson@xylogics.com>.
5312
5313         * expr.c (operand): Skip whitespace after a close parenthesis.
5314         From James Carlson <carlson@xylogics.com>.
5315
5316 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
5317
5318         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5319         as_warn_where for relocation overflow.
5320         (parse_reg): Accept register name only if next character is
5321         not alphanumeric.
5322
5323 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
5324
5325         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
5326         addresses for static variables.
5327
5328 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
5329
5330         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5331         and xgot give the old toc16 relocation.
5332         (md_apply_fix3): Support all GOT relocations.
5333
5334 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
5335
5336         * config/tc-mips.c (load_address): Correctly handle a constant in
5337         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5338
5339 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
5340
5341         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5342         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5343         (build_Mbytes): Handle REG_B.
5344
5345 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
5346
5347         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5348
5349 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
5350
5351         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5352
5353 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
5354
5355         * config/obj-coff.c (write_object_file): Set the s_align field to
5356         the number of bytes, rather than to the power of 2.
5357
5358 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
5359
5360         * Makefile.in (DISTCLEAN_HERE): New variable.
5361         (distclean): Use it.
5362         (maintainer-clean): Depend upon clean-here rather than clean,
5363         distclean, and clean-info.  Run make maintainer-clean in doc.
5364         Remove files listed in DISTCLEAN_HERE.
5365         * doc/Makefile.in (maintainer-clean realclean): Split out from
5366         distclean.  Depend upon clean-info and distclean.
5367
5368 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
5369
5370         * mac-as.r: Fix copyright and version strings.
5371         (cfrg): Use PROG_NAME instead of literal name.
5372
5373 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
5374
5375         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5376         call it.
5377         * config/tc-a29k.h (tc_unrecognized_line): Define.
5378         * config/tc-a29k.c (a29k_unrecognized_line): New function.
5379         (md_operand): Handle a29k style local dollar labels.
5380
5381 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
5382
5383         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5384
5385 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
5386
5387         * read.c (s_fill): If md_flush_pending_output is defined, call
5388         it.
5389
5390 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
5391
5392         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5393         Treat rs_align_code like rs_align.
5394
5395 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
5396
5397         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5398         converting an absolute address into a PC-relative one.
5399
5400 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
5401
5402         * mpw-config.in: Don't always use te-generic.h for emulation.
5403         (powerpc-apple-macos): Use emulation te-macos.h.
5404 start-sanitize-gm
5405         (mips-gm-magic): New configuration.
5406 end-sanitize-gm
5407         * mpw-make.sed (install, install-only): Edit in Mac-specific
5408         install procedure.
5409
5410 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
5411
5412         * configure.in: Improve message about unsupported ELF targets.
5413         * configure: Rebuild.
5414
5415         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5416         pattern is zero.  From Manfred Hollstein.
5417
5418 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
5419
5420         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5421         the various idata sections, we check the name on the .section pseudo.
5422
5423 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
5424
5425         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5426         add section's paddr to add_number; compatibility to native as and
5427         ld forbids.
5428
5429 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
5430
5431         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5432
5433         * hash.c (struct hash_entry): Moved here...
5434         * hash.h (struct hash_entry): ...from here.
5435
5436         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5437         if it's already known to be null.
5438
5439 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
5440
5441         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5442         bit relocs converted to PC relative relocs.  This turned out to
5443         add the offset from the beginning of .text twice.
5444
5445 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
5446
5447         * stabs.c (s_stab_generic): In 's' case, free string from
5448         obstack.
5449
5450         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5451         sy_name_offset.
5452         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5453         Ditto.
5454
5455         * subsegs.h (segment_info_type): Make bitfields unsigned.
5456
5457         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5458         and move them together.  On most systems this will reduce the
5459         structure size by one word.
5460         (operatorT): Define O_max.
5461         * expr.c (expr_begin): Verify that X_op is wide enough to hold
5462         O_max.
5463
5464         * read.c (pop_insert): Print error returned by hash table
5465         insertion code.
5466
5467         * as.c (dump_statistics): Split out from main; dump some hash
5468         table stats and target-specific stats.
5469         (start_time): No longer automatic to main.
5470         (main): Set file-level start_time and call dump_statistics at
5471         exit.  Exit by calling xexit.
5472         (show_usage): Make --statistics description less specific.
5473         * subsegs.c (subsegs_print_statistics): New function.
5474         * write.c (write_print_statistics): New function.
5475         (n_fixups): New static variable.
5476         (fix_new_internal): Increment it.
5477         * read.c (read_print_statistics): New function.
5478         * read.h (read_print_statistics): Declare.
5479         * symbol.c (symbol_print_statistics): New function.
5480         * symbol.h (symbol_print_statistics): Declare.
5481         * hash.c (hash_print_statistics): New function.
5482         * hash.h (hash_print_statistics): Declare.
5483         * config/tc-i386.c (i386_print_statistics): New function.
5484         * config/tc-i386.h (i386_print_statistics): Declare.
5485         (tc_print_statistics): New macro.
5486         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5487         exit.
5488
5489         * hash.c (DELETED): Rewrite to use a valid but unique address.
5490         (START_POWER): Reduce to 10.
5491         (enum stat_enum): New enumerator, replacing STAT_* index macros.
5492         Add new values for counting strcmp calls.
5493         (GROW_FACTOR): New macro.
5494         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
5495         of nesting blocks.
5496         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
5497         (hash_new): Use FULL_VALUE.
5498         (struct hash_control): Definition moved here.
5499         (hash_code): Don't mask to low bits.
5500         (hash_ask): Mask returned hash code here.  Check hash value before
5501         calling strcmp; count strcmp calls.
5502         * hash.h (struct hash_control): Declare, don't define, here.
5503         (HASH_STATLENGTH): Deleted.
5504         (struct hash_entry): Add field for hash code.
5505         (hash_say, hash_apply): Don't declare.
5506
5507         * hash.c (destroy): Return void.
5508         (applicatee): Ditto.
5509         (main): Fix declarations.
5510         (hash_apply): Return void.  Argument `function' returns void.  Put
5511         inside "#ifdef TEST".
5512         (hash_say): Define only if TEST is defined.
5513         * hash.h (hash_apply, hash_say): Declarations deleted.
5514
5515 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
5516
5517         * configure: Rebuild with autoconf 2.7.
5518
5519 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
5520
5521         * aclocal.m4 (AC_PROG_CC): Remove local definition.
5522         * configure: Rebuild with autoconf 2.6.
5523
5524 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
5525
5526         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5527         (ppc_stabx): Don't increment ppc_debug_name_section_size.
5528         (ppc_bc): Likewise.
5529         (ppc_frob_file): Remove.
5530         * config/tc-ppc.h (tc_frob_file): Don't define.
5531         (ppc_frob_file): Don't declare.
5532
5533 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
5534
5535         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5536         * config/alpha-opcode.h: Include one-operand variants of jmp and
5537         jsr.
5538
5539         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5540         with te-delta.h in 8.3 file systems.
5541         * configure.in: Adjusted.
5542
5543 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
5544
5545         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5546
5547         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5548         number.
5549         * expr.c (operand): Handle MRI suffixes after unadorned 0.
5550
5551 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
5552
5553         Version 2.6 released.
5554         * Makefile.in (VERSION): Updated to 2.6.
5555
5556         * config/obj-coff.c (write_object_file): Change use of md_do_align
5557         to pass a pointer rather than a fill value, to match other uses.
5558
5559 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
5560
5561         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5562
5563         * as.c (main): Move md_end call to just after call to
5564         perform_an_assembly_pass.  Delete cpu-specific code here.
5565         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5566         * config/tc-arm.c (md_end): Unused function deleted.
5567         * config/tc-ns32k.c (md_end): Ditto.
5568
5569         * config/tc-i386.c (i386_align_code): New function, moved here
5570         from HANDLE_ALIGN macro.
5571         * config/tc-i386.h (HANDLE_ALIGN): Call it.
5572
5573         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
5574
5575         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5576         before comparing
5577
5578         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
5579
5580         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
5581         multi-byte nops to avoid changing gcc.  The necessary gcc change
5582         might break old assemblers.
5583
5584         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
5585
5586         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
5587         generate optimal multi-byte nop instructions for ".align n"
5588         ".align n,0x90", and aligns requiring more than 15 bytes of
5589         padding still generate multiple 0x90's as before.
5590
5591 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
5592
5593         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5594
5595 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
5596
5597         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5598         * configure: Update.
5599         * mpw-make.sed: Reorder commands to make sed happier.
5600         * config/te-macos.h: New file.
5601         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5602
5603 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
5604
5605         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5606         conditional branches.
5607         (md_apply_fix): Likewise.
5608
5609 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
5610
5611         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5612         generate a reloc which the linker will not handle correctly.  Fix
5613         overflow checking--R_IREL is 18 bits, not 17.
5614
5615 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
5616
5617         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5618         from a PC relative reloc if TC_A29K.
5619
5620         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
5621         code depends upon it.
5622
5623         * config/tc-a29k.c (md_operand): Handle $float, $double, and
5624         $extend.  Based on code from Eric Freudenthal
5625         <freudenthal@nyu.edu>.
5626         * config/tc-a29k.h (LEX_DOLLAR): Define.
5627         * read.c (LEX_DOLLAR): Define if not defined.
5628         (lex_type): Use LEX_DOLLAR.
5629
5630 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
5631
5632         * configure.in (a29k-nyu-sym1): New target, just like other a29k
5633         targets.
5634
5635 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
5636
5637         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5638
5639 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
5640
5641         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5642         used only by "dlltool.c".
5643
5644 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
5645
5646         * config/tc-alpha.c: Undefine inline if not __GNUC__.
5647         (md_pseudo_table): Don't define "extern".
5648
5649 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
5650
5651         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5652
5653         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5654
5655 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
5656
5657         * macro.c (macro_expand_body): Don't warn about == with a
5658         nonexistent parameter, in case it is in a comment field.
5659
5660         * as.c (main): On TC_A29K, call macro_init with macro_alternate
5661         set to 1.
5662         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5663         set, even if macro_alternate is set.
5664         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5665         (sub_actual): If macro_strip_at, and kind is '@', don't look up
5666         the token unless it ended in '@'.
5667         * config/tc-a29k.c (line_separator_chars): Remove '@'.
5668         * doc/c-a29k.texi: Document macro usage on A29K.
5669
5670 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
5671
5672         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5673         signed word.
5674         (install_operand): Likewise.
5675
5676         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5677
5678 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
5679
5680         * configure.in (m88k-motorola-sysv*): New target.
5681         * configure: Rebuild.
5682         * config/te-delta88.h: New file.
5683         * config/obj-coff.c (write_object_file): Use md_do_align if it is
5684         defined.
5685         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5686         (md_do_align): Define.
5687         * config/tc-m88k.c: Include "subsegs.h".
5688         (m88k_do_align): New function.
5689
5690         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5691         (COFF_NOLOAD_PROBLEM): Define.
5692         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5693
5694 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
5695
5696         * config/tc-i386.c (md_assemble): For a jump instruction with
5697         non-constant target, require 7 available bytes in the current
5698         frag, not 6.
5699
5700 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
5701
5702         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5703         bfd/libelf.h.
5704
5705 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
5706
5707         * configure.in (alpha-*-linux*): Use ecoff.
5708         * configure: Rebuild.
5709         * ecoff.c (ecoff_directive_extern): New function.
5710         (ecoff_directive_weakext): New function.
5711         (ecoff_build_symbols): Handle weak symbols.
5712         (ecoff_setup_ext): Likewise.
5713         (ecoff_frob_symbol): Warn about weak common symbols.
5714         * ecoff.h (ecoff_directive_extern): Declare.
5715         (ecoff_directive_weakext): Declare.
5716         * symbols.c (S_IS_WEAK): New function.
5717         * symbols.h (S_IS_WEAK): Declare.
5718         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5719         "weakext".
5720         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5721         (s_extern): Remove.
5722
5723 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
5724
5725         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5726
5727         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5728         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
5729         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5730         * config/obj-coff.c (coff_frob_symbol): Don't call
5731         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5732         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
5733         to be dropped.
5734
5735         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5736         (ppc_stab_symbol): New static variable.
5737         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5738         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
5739         sy_tc.real_name to the stab string.
5740         (ppc_bc, ppc_ec): New static functions.
5741         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5742         do anything.
5743         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5744         suffix.
5745         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5746         entries.
5747
5748         * input-scrub.c (input_scrub_push): Reset sb_index.
5749
5750 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
5751
5752         * listing.c (listing_newline): Don't create a frag in the absolute
5753         section.
5754
5755 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
5756
5757         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5758         (ppc_csect): Move most of the code to ppc_change_csect, and call
5759         it.
5760         (ppc_change_csect): New static function, taken from ppc_csect.
5761         (ppc_section): New static function.
5762         (ppc_saw_abs): New static varable.
5763         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
5764         a symbol has no csect.
5765         (ppc_adjust_symtab): New function.
5766         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5767         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5768
5769         * write.c (write_object_file): If tc_adjust_symtab is defined,
5770         call it just before the call to obj_adjust_symtab.
5771
5772         * symbols.c (symbol_find_or_make): Change name to be const.
5773         * symbols.h (symbol_find_or_make): Update declaration.
5774
5775 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
5776
5777         * doc/as.texinfo (Align): Mention SH.
5778         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5779         .align value.
5780         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5781         (Z8000 Directives, even): Don't give numeric align value, instead
5782         explain behavior.
5783
5784 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
5785
5786         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5787         instruction.
5788
5789 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
5790
5791         * Makefile.in (diststuff):  Also make info.
5792         (maintainer-clean realclean):  Also make clean-info.
5793
5794 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
5795
5796         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5797         (pa_subspace): For ".nsubspa", always create a new subspace
5798         with the given attributes, even if one already exists with the
5799         same name.
5800
5801 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
5802
5803         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5804         TC_FORCE_RELOCATION, taking an additional section argument.  If
5805         the section of the target symbol is not the same as the current
5806         section, always force the relocation to be used.
5807         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5808
5809         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5810         md_pcrel_from function, taking an additional section argument.
5811         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5812
5813         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5814         older TC_FORCE_RELOCATION if not defined.
5815         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5816         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5817         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5818         TC_FORCE_RELOCATION.
5819
5820 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
5821
5822         * input-scrub.c (as_where): Set name to null pointer if we don't
5823         have a file name.
5824         * messages.c (identify): Only print filename if non-null.
5825         (as_show_where): Ditto, for line number too.
5826         (as_warn_internal, as_bad_internal): Ditto.
5827
5828         * input-file.c (input_file_open): If the input file can't be
5829         opened, consider it an error.
5830
5831 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
5832
5833         * config/tc-mips.c: Added mips_4100 control, and support for
5834         accepting the 4100 as a MIPS architecture variant (md_begin,
5835         macro_build, mips_ip, md_parse_option). Adding suitable
5836         command-line OPTIONs, and updating the help text (md_show_usage).
5837
5838 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
5839
5840         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5841         BFD_ASSEMBLER is defined.
5842
5843         * Use one active frag and one obstack per frag chain:
5844         * frags.c (frags): Variable deleted.
5845         (frag_alloc): New function.
5846         (frag_grow, frag_more, frag_variant, frag_now_fix,
5847         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5848         frags variable.
5849         (frag_new): Ditto.  Verify that frch_last and frag_now match on
5850         entry and exit, and that old frag_now has non-zero type.  Replace
5851         "know" uses with "assert".  Use frag_alloc instead of mucking with
5852         obstack alignment.
5853         * frags.h (frags): Declaration deleted.
5854         * subsegs.h (struct frchain): Add new field frch_frag_now.
5855         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5856         variables.
5857         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
5858         give it any stricter alignment than frchainS structures need.  Do
5859         not initialize frags obstack.  Set frag_now to point to
5860         dummy_obstack.  Initialize absolute_frchain.
5861         (subseg_set_rest): Save and restore frag_now in frch_frag_now
5862         field of frchainS.  Don't create new frags on section switch, and
5863         use frag_alloc when creating a new frag chain.  For absolute
5864         section, set frchain_now to absolute_frchain.  Verify that
5865         frch_last and frag_now match on entry and exit.  Initialize
5866         per-chain obstack, and under gcc, set required alignment to that
5867         needed by fragS structure.
5868
5869         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5870
5871         * stabs.c (get_stab_string_offset): Only copy input string if a
5872         fresh copy is needed, not if the section already exists.
5873         (s_stab_generic): Cache stab section name to bypass lookups, since
5874         usually it will match.  Could be made faster still by changing the
5875         memory allocation rules.
5876         (s_xstab): Cache section name to bypass repeated string
5877         allocation.
5878
5879         * frags.c (frag_new): Deleted register declarations.
5880
5881         * listing.c (frag_now): Don't declare.
5882
5883         * as.c (chunksize): New variable.
5884         (debug_memory): New variable.
5885         (main): If debug_memory is set, reduce chunksize and
5886         _bfd_chunksize.
5887         * as.h (chunksize): Declare it.
5888         * read.c (read_begin): Use it.
5889
5890         * config/tc-alpha.c (md_shortopts): Include 'g'.
5891         (md_parse_option): Ignore it.
5892
5893         * Makefile.in (distclean): Remove Makefile and config.status from
5894         testsuite directory.
5895         (clean-here): Don't delete testsuite.  Instead, delete only the
5896         files within it that would be generated by running tests.
5897
5898         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5899         frag_now_fix instead of accessing obstack info directly.
5900         * config/tc-arm.c (s_ltorg): Ditto.
5901         (md_assemble): Ditto.
5902
5903         * config/tc-i386.c (md_assemble): Call frag_grow instead of
5904         obstack_room.
5905
5906 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
5907
5908         * stabs.c (aout_process_stab): Insert debug symbol into symbol
5909         chain after parsing value expression, if any, to avoid separating
5910         continued .stabs lines.
5911
5912 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
5913
5914         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5915         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5916
5917 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
5918
5919         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5920         -mcom support and PPC_OPCODE_ANY for -many.
5921         (md_parse_option): Ditto.
5922         (ppc_arch): Ditto.
5923         (md_begin): For duplicate instructions, print all duplicates
5924         before aborting.
5925
5926 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
5927
5928         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5929         common mode operation.
5930         (md_show_usage): Add -mcom to usage message.
5931
5932 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
5933
5934         * expr.c (op_rank): Add O_symbol_rva.
5935         * expr.h (operatorT): Add O_symbol_rva.
5936         * read.c (cons_worker): Set O_symbol_rva when necessary.
5937         * write.c (fix_new_exp): Understand O_symbol_rva.
5938
5939 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
5940
5941         * config/tc-mips.c: Correct s_cons arguments.  From Michael
5942         Joosten <joost@ori.cadlab.de>.
5943
5944 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
5945
5946         * config/tc-ppc.c (ppc_macro): Make count unsigned.
5947         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5948         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5949         the fix_line field.
5950         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5951         make non-static.  Change all users.
5952         * config/obj-coff.h (coff_n_line_nos): Declare.
5953
5954 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
5955
5956         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5957
5958         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5959
5960         * config/obj-elf.c (obj_elf_common): Convert specified byte
5961         alignment to power of two.  Set size of local bss symbol.
5962
5963         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5964
5965 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
5966
5967         * sb.c, macro.c: Decide whether to include <string.h> or
5968         <strings.h> just as as.h does.
5969
5970 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
5971
5972         * Makefile.in (site.exp): Fix setting of $srcdir.
5973
5974         * config/tc-arm.c (md_atof): Fix little-endian output.
5975         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5976         all coff targets.
5977
5978 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
5979
5980         * doc/as.texinfo: Split out the NS32k family documentation,
5981         despite its being commented out for now.
5982         * doc/c-ns32k.texi: New file.
5983
5984         * sb.c, macro.c: Include string.h.
5985
5986         * Makefile.in (comparison): Only check *.o; we don't care if
5987         timestamps inserted by the native linker differ.
5988
5989         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5990         if alignment stricter than 4 bytes is requested; in that case,
5991         align to a 4-byte boundary first.
5992
5993         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
5994
5995         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5996         uninitialized" warning for `Max_Source_Offset'.
5997
5998 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
5999
6000         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6001         qualifiers and detect errors if present.
6002         (md_assemble): Add call to parse_toc_entry. Also added some support
6003         for the [tocv] qualifier.
6004         (ppc_pe_tocd): New function to support data in the toc section.
6005
6006 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
6007
6008         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6009         an absolute symbol.
6010
6011 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
6012
6013         * config/tc-m68k.c (isword): Accept all values from -65536 to
6014         +65535, so ~VAL will not be rejected.
6015
6016         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
6017         skip characters after the pseudo-op.
6018         (s_else): Likewise.
6019         * read.c (get_line_sb): Don't look past buffer_limit.
6020         (s_include): In MRI mode, skip characters after the file name.
6021
6022 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
6023
6024         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6025         periods in register names.
6026
6027 For older changes see ChangeLog.1.