gas/ChangeLog

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