gas/ChangeLog

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