gas/ChangeLog

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