sim/igen/ChangeLog

   1 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
   2
   3         * configure: Regenerate.
   4
   5 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
   6
   7         * Makefile.in (datarootdir): New variable.
   8
   9 2008-08-28  Joel Brobecker  <brobecker@adacore.com>
  10
  11         * compare_igen_models: Change license to GPL version 3.
  12
  13 2007-08-27  Joel Brobecker  <brobecker@adacore.com>
  14
  15         * lf.c (lf_print__gnu_copyleft): Change license to GPL version 3.
  16
  17 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
  18
  19         * acconfig.h: Remove.
  20         * config.in: Regenerate.
  21
  22 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
  23
  24         * configure.ac: Delete AC_CONFIG_AUX_DIR.
  25         * configure: Re-generate.
  26
  27 2005-01-07  Andrew Cagney  <cagney@gnu.org>
  28
  29         * configure.ac: Rename configure.in, require autoconf 2.59.
  30         * configure: Re-generate.
  31
  32 2003-05-03  Chris Demetriou  <cgd@broadcom.com>
  33
  34         * compare_igen_models: Tweak attribution slightly.
  35
  36 2002-11-22  Andrew Cagney  <cagney@redhat.com>
  37
  38         * gen.c (name_cmp): Rename format_name_cmp.
  39         (insn_list_insert): When a merge, compare the format name and
  40         instruction name.  Add trace messages.
  41
  42 2002-11-21  Andrew Cagney  <ac131313@redhat.com>
  43
  44         * filter.c: Re-indent.
  45         * filter.h, filter_host.h, gen-engine.c, gen-engine.h: Ditto.
  46         * gen-icache.c, gen-icache.h, gen-idecode.c: Ditto.
  47         * gen-idecode.h, gen-itable.c, gen-itable.h: Ditto.
  48         * gen-model.c, gen-model.h, gen-semantics.c: Ditto.
  49         * gen-semantics.h, gen-support.c, gen-support.h: Ditto.
  50         * gen.c, gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto.
  51         * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto.
  52         * lf.h, misc.c, misc.h, table.c, table.h: Ditto.
  53
  54 2002-11-21  Andrew Cagney  <ac131313@redhat.com>
  55
  56         * Makefile.in: Update copyright.  IGEN contributed to the FSF.
  57         * filter.c, filter.h, filter_host.c, filter_host.h: Ditto.
  58         * gen-engine.c, gen-engine.h, gen-icache.c, gen-icache.h: Ditto.
  59         * gen-idecode.c, gen-idecode.h, gen-itable.c: Ditto.
  60         * gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c: Ditto.
  61         * gen-semantics.h, gen-support.c, gen-support.h, gen.c: Ditto.
  62         * gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto.
  63         * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto.
  64         * lf.h, misc.c, misc.h, table.c, table.h: Ditto.
  65
  66 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
  67
  68         * gen-engine.c (print_engine_issue_prefix_hook): Don't add the
  69         global prefix to ENGINE_ISSUE_PREFIX_HOOK.
  70         (print_engine_issue_postfix_hook): Likewise ENGINE_ISSUE_POSTFIX_HOOK.
  71
  72 2002-08-28  Dave Brolley  <brolley@redhat.com>
  73
  74         * gen-support.c (gen_support_h): Generate
  75         '#define semantic_illegal <PREFIX>_semantic_illegal'.
  76
  77 2002-08-22  Chris Demetriou  <cgd@broadcom.com>
  78
  79         * compare_igen_models: New script.
  80
  81 2002-06-17  Andrew Cagney  <cagney@redhat.com>
  82
  83         * gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and
  84         ``t'' to NULL.
  85         * igen.c (main): Add default case to switch.
  86         * gen-icache.c (print_icache_extraction): Ditto.
  87
  88 2002-06-17  Andrew Cagney  <cagney@redhat.com>
  89
  90         * Makefile.in (BUILD_CFLAGS): Remove -O0.
  91
  92 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
  93
  94         * configure: Regenerated to track ../common/aclocal.m4 changes.
  95
  96 2002-06-03  Richard Henderson  <rth@redhat.com>
  97
  98         * gen-engine.c (print_run_body): Avoid multi-line strings.
  99         * lf.c (lf_print__gnu_copyleft): Likewise.
 100
 101 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
 102
 103         * igen.c: Use 'deprecated' rather than 'depreciated.'
 104
 105 2002-03-23  Andrew Cagney  <ac131313@redhat.com>
 106
 107         * gen.c (format_name_cmp): New function.
 108         (insn_list_insert): Use the instruction field name as an
 109         additional key.  Different field names indicate different
 110         semantics.
 111
 112 2002-03-07  Chris Demetriou  <cgd@broadcom.com>
 113
 114         * igen.c (print_itrace_format): Add support for a new "%#lx" format.
 115
 116 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 117
 118         * configure: Regenerated to track ../common/aclocal.m4 changes.
 119
 120 2000-04-12  Frank Ch. Eigler  <fche@redhat.com>
 121
 122         * gen-semantics.c (print_semantic_body): Use GPR_CLEAR(N) instead
 123         of GPR_SET(N,0) for gen-zero-rN.
 124
 125 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 126
 127         * Makefile.in (SIM_WARNINGS): Replace this with.
 128         (IGEN_WERROR_CFLAGS, IGEN_WARN_CFLAGS, WERROR_CFLAGS,
 129         WARN_CFLAGS): With these.
 130         (BUILD_CFLAGS): Update.
 131
 132         * configure: Regenerated to track ../common/aclocal.m4 changes.
 133
 134 1999-05-08  Felix Lee  <flee@cygnus.com>
 135
 136         * configure: Regenerated to track ../common/aclocal.m4 changes.
 137
 138 Fri Dec  4 15:14:09 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 139
 140         * igen.c (main): Fix -Pitable=.
 141
 142         * gen-engine.c (print_run_body): Prefix instruction_address.
 143
 144 Wed Oct 28 18:12:43 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 145
 146         * Makefile.in (SIM_WARNINGS): Update to match ../common/aclocal.m4
 147         changes.
 148
 149 Wed Aug 12 10:55:28 1998  Frank Ch. Eigler  <fche@cygnus.com>
 150
 151         * gen-icache.c (print_icache_extraction): #undef a generated
 152         symbol before #define'ing it, to remove conflict with system
 153         macros.
 154
 155 Wed Jul 29 10:07:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 156
 157         * gen.c (gen_entry_expand_opcode): For conditional, fields.  Fix
 158         the extraction of the value from its source - both table and bit
 159         cases were wrong.
 160
 161 Tue Jul 28 11:19:43 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 162
 163         * ld-insn.c (parse_insn_word): For constant conditional strings,
 164         encode their bit value.
 165
 166         * ld-insn.c (parse_insn_word, parse_insn_words): Allow conditional
 167         operands to refer to fields in earlier instruction words.
 168
 169         * gen.c (sub_val): Replace field argument with val_last_pos.
 170         (gen_entry_expand_opcode): Look in previous tables for a value for
 171         a conditional field as well as the bits from the current table.
 172         (insn_list_insert): Add sort key of instructions where
 173         their operand fields have different conditionals.
 174         (insn_field_cmp): New function.
 175
 176 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 177
 178         * configure: Regenerated to track ../common/aclocal.m4 changes.
 179         * config.in: Ditto.
 180
 181 Sun Apr 26 15:20:08 1998  Tom Tromey  <tromey@cygnus.com>
 182
 183         * acconfig.h: New file.
 184         * configure.in: Reverted change of Apr 24; use sinclude again.
 185
 186 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 187
 188         * configure: Regenerated to track ../common/aclocal.m4 changes.
 189         * config.in: Ditto.
 190
 191 Fri Apr 24 11:19:33 1998  Tom Tromey  <tromey@cygnus.com>
 192
 193         * configure.in: Don't call sinclude.
 194
 195 Fri Apr 24 19:45:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 196
 197         * gen-icache.c (print_icache_extraction): Do not type cast
 198         pointers.
 199
 200         * ld-insn.c (load_insn_table): Terminate error with NL.
 201
 202         * gen.c (insns_bit_useless): Perform unsigned bit comparisons.
 203
 204         * filter.c (is_filtered_out, filter_parse): Pacify GCC, len is
 205         unsigned.
 206
 207 Wed Apr 22 14:27:39 1998  Michael Meissner  <meissner@cygnus.com>
 208
 209         * configure: Reconfigure to pick up ../common/aclocal.m4 changes
 210         to suppress inlining by default.
 211
 212 Tue Apr 21 01:37:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 213
 214         * gen-icache.c (print_icache_extraction): When generating #define
 215         force the expression to the correct type.
 216
 217 Thu Apr 16 08:50:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 218
 219         * misc.c (name2i): strlen returns an unsigned.
 220
 221 Tue Apr 14 19:04:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 222
 223         * igen.h (struct igen_warn_options): Add unimplemented option.
 224         * igen.c (main): Update
 225
 226         * ld-insn.c (load_insn_table): Report unimplemented functions.
 227
 228 Tue Apr 14 10:57:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 229
 230         * ld-insn.c (parse_insn_word): Treat `!' and `=' as valid
 231         separator tokens when parsing a conditional.
 232
 233         * igen.h (main): Add option -S so that suffix can be specified.
 234
 235 Tue Apr 14 08:44:53 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 236
 237         * igen.h (struct igen_trace_options): Add members insn_expansion
 238         and insn_insertion.
 239
 240         * igen.c (main): Add options -Gtrace-insn-expansion,
 241         -Gtrace-insn-insertion and -Gtrace-all.
 242
 243         * gen.c (gen_entry_expand_insns): Trace each instruction as it is
 244         selected for expansion.
 245         (gen_entry_expand_opcode): Trace each expanded instruction as it
 246         is inserted into the table.
 247
 248 Mon Apr 13 19:21:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 249
 250         * ld-insn.c (parse_insn_word): Parse conditional operators.
 251         (parse_insn_word): Verify field conditionals.
 252
 253         * ld-insn.h: Extend syntax to allow macros and field equality.
 254         (struct insn_field_cond): Rename insn_field_exclusion, add type.
 255
 256         * gen.c (gen_entry_expand_opcode): Check type of conditional.
 257         (insns_bit_useless): Ditto.
 258
 259         * ld-insn.c (parse_macro_record): New function.
 260
 261 Mon Apr 13 22:37:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 262
 263         * ld-insn.h (enum insn_field_type): Add insn_field_invalid.
 264
 265         * ld-insn.c (parse_insn_word): Check instruction field type
 266         correctly initialized.
 267         (print_insn_words): Ditto.
 268         (insn_field_type_to_str): Ditto.
 269         (dump_insn_field): Ditto.
 270
 271         * gen.c (insns_bit_useless): Ditto.
 272
 273 Fri Apr  3 18:08:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 274
 275         * gen.h, igen.c (print_include_inline, print_includes,
 276         print_includes): New functions.  Generate include list.  For for
 277         semantics et.al. generate CPP code to inline when
 278         C_REVEALS_MODULE_P.
 279
 280         * igen.c (gen_semantics_c): Call print_includes.
 281         * gen-engine.c (gen_engine_c): Ditto.
 282
 283 Sat Apr  4 21:09:11 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 284
 285         * igen.h: (struct _igen_name_option): Replace with struct
 286         igen_module_option. Contains both module prefix and suffix.
 287         (INIT_OPTIONS): Initialize.
 288
 289         * igen.c (main): Update -P option to fill in full module info.
 290         (gen-engine.c, gen-icache.c, gen-itable.c, gen-semantics.c,
 291         gen-support.c): Update.
 292
 293 Sat Apr  4 02:15:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 294
 295         * igen.c (print_itrace): Use TRACE_ANY_P macro to determine if any
 296         tracing is needed.
 297
 298 Thu Mar 26 20:51:23 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
 299
 300         * table.c (table_push):  Redo, using stdio.  Fixes NT native
 301         problem with <CRLF>=><LF> translation...
 302
 303 Tue Mar 24 23:30:07 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 304
 305         * gen-engine.c (print_run_body): Re-extract the CIA after
 306         processing any events.
 307
 308 Tue Mar 24 17:46:08 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
 309
 310         * Makefile.in:  Get SHELL from configure.
 311         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
 312         NT native builds.
 313
 314 Mon Mar 16 12:51:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 315
 316         * igen.c: Pass sim_cia to trace_prefix.
 317
 318 Thu Feb 26 19:25:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 319
 320         * ld-insn.c (parse_function_record): Check models are valid.
 321         (parse_function_record): Only discard function when no model is
 322         common.
 323
 324 Tue Feb 24 01:42:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 325
 326         * gen-engine.c (print_run_body): Always wrap generated idecode
 327         body in ENGINE_ISSUE_PREFIX_HOOK / ENGINE_ISSUE_POSTFIX_HOOK.
 328
 329 Fri Feb 20 16:22:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 330
 331         * ld-insn.c (parse_function_record): When -Wnodiscard, suppress
 332         discarded function warning.
 333
 334         * igen.c (main): Clarify -Wnodiscard.
 335
 336         * ld-insn.c (parse_function_record): For functions, allow use of
 337         instruction style function model records
 338
 339         * ld-insn.h (nr_function_model_fields): Define.
 340
 341 Tue Feb 17 16:36:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 342
 343         * igen.c (print_itrace_prefix): Generate call to trace_prefix
 344         instead of trace_one_insn.
 345         (print_itrace): Generate trace_prefix call if any tracing enabled,
 346         (print_itrace): Nest generated call to trace_generic inside
 347         conditional for any tracing enabled.
 348         (print_itrace_prefix): Do not pass PHASE to trace_prefix.
 349
 350 Tue Feb  3 14:00:32 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 351
 352         * gen-engine.c (print_run_body): Add bitsize suffix to IMEM macro.
 353         * gen-icache.c (print_icache_body): Ditto.
 354         * gen-idecode.c (print_idecode_ifetch): Ditto.
 355
 356         * gen-icache.c (print_icache_body): Mark successive instruction
 357         words as unused.
 358
 359         * ld-insn.c (parse_insn_word): Only report insn-width problems
 360         when warning enabled.
 361
 362         * igen.h: Add flag for warning about invalid instruction widths.
 363         * igen.c: Parse -Wwidth option.
 364
 365         * gen-support.c (gen_support_h): Map instruction_word onto
 366         <PREFIX>_instruction_word when needed.
 367         (print_support_function_name): Use support prefix.
 368         (gen_support_h): Ditto for <PREFIX>_idecode_issue.
 369
 370 Sun Feb  1 11:08:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 371
 372         * gen-support.c (gen_support_h): Generate new macro CPU_.
 373
 374 Sat Jan 31 14:50:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 375
 376         * gen-engine.c (gen_engine_h): Don't assume a model is present.
 377         (gen_engine_c): Ditto.
 378
 379         * igen.c (gen_run_c): Ditto.
 380
 381         * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of
 382         CPU_CIA.  Parameterize with CPU argument.
 383
 384 Fri Jan 30 09:09:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 385
 386         * gen.h (struct _gen_list): Replace processor with model.
 387
 388         * igen.c (gen_idecode_h): Update.
 389         (gen_run_c): For generated switch, use model->full_name.
 390
 391         * gen.c (print_gen_entry_path): Ditto.
 392         (make_table):  Ditto.
 393         (gen_entry_expand_insns):  Ditto.
 394         (make_gen_tables):  Ditto.
 395
 396         * igen.c (gen_run_c): Add extra argument `nr_cpus' to generated
 397         function sim_engine_run.  Pass argument on to engine_run.
 398
 399         * gen-engine.c (print_engine_run_function_header): Add extra
 400         argument `nr_cpus' to generated function engine_run.
 401         (print_run_body): Fix SMP case.
 402
 403         * gen-support.c (support_c_function): Call sim_engine_abort when
 404         internal function fails to long jump.
 405
 406 Wed Jan 21 18:00:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 407
 408         * gen-semantics.c (print_semantic_body): Use GPR_SET to zero
 409         hardwired register.
 410
 411 Wed Dec 17 14:49:03 1997  Jeffrey A Law  (law@cygnus.com)
 412
 413         * gen-semantics.c (print_semantic_body): Fix handling of
 414         hardwired zero register.
 415
 416 Tue Dec  9 12:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 417
 418         * igen.h (struct _igen_gen_options): Add member default_model.
 419
 420         * igen.c (gen_run_c): Default to the first machine in the
 421         multi-sim list.
 422         (main): Add MODEL parameter to gen-multi-sim option.
 423
 424         * gen.h (function_decl_type): Declare enum.
 425
 426         * gen-engine.c (print_engine_run_function_header), gen-engine.h:
 427         Make global, pass function_decl_type as argument.
 428         (gen_engine_h, gen_engine_c): Update call.
 429
 430         * gen-idecode.c (print_idecode_issue_function_header),
 431         gen-idecode.h: Pass function_decl_type as argument.
 432
 433         * igen.c (gen_idecode_h): For multi-sim, delcare global variable
 434         idecode_issue.
 435
 436         * igen.c (gen_run_c): For multi-sim, initialize globals
 437         idecode_issue and engine_run.
 438
 439 Fri Nov 14 10:51:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 440
 441         * ld-insn.c (parse_insn_model_record): Allow multiple model names
 442         to be specified in a single instruction model record.
 443         (dump_insn_model_entry): Update.
 444
 445         * ld-insn.h (struct _insn_model_entry): Replace member name with
 446         the filter names.  Document syntax change.
 447
 448 Wed Nov 12 15:45:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 449
 450         * gen-engine.c (print_run_body): Add hooks for adding code before
 451         and after an instruction has been issued.
 452
 453 1997-11-04  Brendan Kehoe  <brendan@lisa.cygnus.com>
 454
 455         * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of
 456         `#ifdef 0' around this.
 457
 458 Tue Nov  4 08:18:29 1997  Michael Meissner  <meissner@cygnus.com>
 459
 460         * ld-decode.c (load_decode_table): Don't assume NULL is an integer
 461         constant.
 462
 463 Wed Oct 29 13:17:17 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 464
 465         * ld-insn.h: Document mnemonic string format.
 466
 467 Tue Oct 28 10:50:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 468
 469         * gen-icache.c (print_icache_extraction): Force result of atol to
 470         unsigned.
 471
 472         * ld-insn.c (parse_function_record): Separate handling of old and
 473         ney fynction records.
 474         (load_insn_table): For %s record, hack function name & type after
 475         it has been parsed.
 476
 477         * filter.h (filter_is_subset): Reverse argument names, wrong
 478         order.
 479
 480         * ld-insn.c (load_insn_table): Move include code to.
 481         (parse_include_record): New function.  Check for filtering of
 482         include statement by both flags and models.
 483         (load_insn_table): Check for model filtering of cache and model
 484         records.
 485         (parse_model_data_record): Check for model & flag filtering of
 486         model data records.
 487         (parse_function_record): Check for model & flag filtering of
 488         function records.
 489
 490         * ld-insn.h: Define record_filter_models_field.  Add filter-models
 491         field to all but instruction records.
 492         (struct _function_entry, struct _cache_entry): Add models field.
 493         (nr_function_fields): Make parm field mandatory.
 494
 495 Mon Oct 27 15:14:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 496
 497         * igen.c (main): Change -I option to -I<directory>.  Add optional
 498         size to -Ggen-icache option.  Add -Gno-... support.
 499
 500         * igen.h (struct _igen_options): Add include field.
 501
 502         * ld-insn.c (enum insn_record_type, insn_type_map): Add
 503         include_record.
 504         (load_insn_table): Call table_push when include record.
 505
 506         * table.c (struct _open table, struct table): Make table object an
 507         indirect ptr to the current table file.
 508         (current_line, new_table_entry, next_line): Make file arg type
 509         open_table.
 510         (table_open): Use table_push.
 511         (table_read): Point variable file at current table, at eof, pop
 512         last open table.
 513
 514         * table.h, table.c (table_push): New function.
 515
 516 Thu Oct 16 11:03:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 517
 518         * gen-semantics.c (print_semantic_body): Use CIA not
 519         cia.ip. Escape newlines at end of generated call to
 520         sim_engine_abort.
 521
 522 Tue Oct 14 11:13:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 523
 524         * igen.c (print_itrace): Output line-ref to igen source file when
 525         generating trace statements.
 526         (print_itrace_prefix, print_itrace_format): Escape newline at end
 527         of each line of generated call to trace function.
 528
 529 Mon Oct 13 11:27:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 530
 531         * gen-support.c (gen_support_h): Generate #define NIA. Definition
 532         dependant on gen-delayed-branch mode.
 533
 534         * ld-insn.c (parse_insn_mnemonic_record): Check for opening and
 535         closing double quote in mnemonic field.
 536         (parse_option_record): Add gen-delayed-branch option.
 537
 538 Wed Oct  8 13:10:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 539
 540         * gen.c (insn_list_insert): Missing \n in warning.
 541
 542         * ld-insn.c (load_insn_table): Only notify of discarded
 543         instrctions when warn.discard enabled.
 544
 545         * igen.h: Add option.warn.discard, default enabled.
 546
 547         * igen.c (main): Add -Wnodiscard option.
 548
 549         * ld-insn.c (record_type): For old record type, check the number
 550         of fields is correct.
 551         (load_insn_table): Allow insn assembler and insn model records to
 552         appear in any order.
 553         (parse_insn_model_record): Rename from parse_insn_model_records.
 554         Parse only one record.
 555         (parse_insn_mnemonic_record): Rename from
 556         parse_insn_mnemonic_records.  Parse only one record.
 557
 558 Tue Sep 23 15:52:06 1997  Felix Lee  <flee@yin.cygnus.com>
 559
 560         * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid
 561         illegal zero-sized array.
 562         (itable_print_set): likewise, avoid empty initializers.
 563
 564 Mon Sep 22 18:49:07 1997  Felix Lee  <flee@cygnus.com>
 565
 566         * configure.in: i386-windows is a cross, so don't expect
 567         libiberty to be there.
 568         * configure: updated.
 569
 570 Fri Sep 19 10:36:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 571
 572         * igen.c (print_function_name): Put the format name after the
 573         function / instruction name, not before.
 574         (print_itrace): Better format trace code.
 575
 576 Tue Sep 16 11:01:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 577
 578         * gen.c (insns_bit_useless): Don't treat string fields restricted
 579         to a range of values as useless.
 580
 581 Mon Sep 15 15:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 582
 583         * igen.c (gen_run_c): Handle non-multi-sim case.
 584
 585         * gen-support.c (gen_support_h): Define SD_ - to replace _SD.
 586         Define CIA from cia.
 587
 588 Thu Sep 11 10:27:39 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 589
 590         * gen-semantics.c (print_semantic_body): Trace the instruction
 591         after it has been validated.
 592         (print_semantic_body): Count the instruction using sim-profile.
 593
 594 Wed Sep 10 13:35:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 595
 596         * gen-itable.c (gen_itable_h): Collect summary info on instruction
 597         table when traversing it.
 598         (gen_itable_h): Output an enum defining the max size of each of
 599         the itable string members.
 600
 601 Tue Sep  9 03:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 602
 603         * igen.c (gen_run_c): New function. Generate sim_engine_run that
 604         looks at the currently selected architecture.
 605
 606         * gen-engine.c, gen-idecode.c: Add multi-sim support - generate
 607         one engine per model.
 608
 609         * gen-semantics.c, gen-icache.c gen-support.c:
 610         Update.
 611
 612         * ld-insn.h, ld-insn-h (load_insn_table): Rewrite.  table.h only
 613         returns a line at a time.  Parse multi-word instructions.  Add
 614         multi-sim support.
 615
 616         * table.h, table.c: Simplify.  Only parse a single line at a time.
 617         ld-insn can handle the rest.
 618
 619         * filter.h, filter.c (filter_parse, filter_add, filter_is_subset,
 620         filter_is_common, filter_is_member, filter_next): New filter
 621         operations.
 622         (dump_filter): Ditto.
 623
 624         * gen.h, gen.c: New file.  Takes the insn table and turns it into
 625         a set of decode tables and semantic functions.
 626
 627         * ld-insn.c: Copy generator code from here.
 628         * gen.c: To here.
 629
 630 Fri Aug  8 11:43:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 631
 632         * misc.h (NZALLOC): Allocate an N element array of TYPE.
 633
 634         * table.h, table.c: Simplify table parser so that it only
 635         understands colon delimited lines and code blocks.
 636         (table_read): Parse '{' ... '}' as a code block.
 637         (table_print_code): New function, print out a code block to file.
 638         (main): Add suport for standalone testing.
 639
 640         * ld-insn.h, ld-insn.c:
 641
 642
 643 Mon Sep  1 11:41:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 644
 645         * gen-idecode.c (error_leaf_contains_multiple_insn): Make static.
 646         (print_jump_definition, print_jump, print_jump_internal_function,
 647         print_jump_insn, print_jump_until_stop_body): Delete, moved to
 648         sim-engine.c
 649
 650         * igen.c (print_itrace_format): Delete unused variable chp.
 651         (gen-engine.h): Include.
 652
 653         * table.c (current_file_name, current_line_entry,
 654         current_line_entry): Make static.
 655
 656 Wed Aug  6 12:31:17 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 657
 658         * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD,
 659         RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD.
 660         * configure.in: Include simulator common/aclocal.m4.
 661         * configure.in: Add --enable-sim-warnings option.
 662         * configure: Re-generate.
 663
 664         * Makefile.in: Use.
 665
 666         * Makefile.in (tmp-filter): New rule.
 667         (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn,
 668         ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies.
 669
 670         * gen.h, gen.c: New files.
 671
 672         * Makefile.in (gen.o, tmp-gen): New rules, update all
 673         dependencies.
 674
 675 Tue Jun 24 11:46:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 676
 677         * ld-insn.c (load_insn_table): Accept %s as a function type.
 678
 679 Thu Jun  5 17:14:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 680
 681         * igen.c (print_itrace_prefix): Move printing of insn prefix to
 682         here.
 683         (print_itrace_format): Drop printing of MY_NAME in instruction
 684         trace.  Printing of insn prefix moved.
 685         (print_itrace): Ditto.
 686
 687 Fri May 30 11:27:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 688
 689         * gen-icache.c (print_icache_function_header): Pass
 690         table_line_entry instead of separate file and line.
 691
 692         * table.c (table_entry_read): Set assembler source file/line-nr to
 693         the current not initial file.
 694         (table_entry_read): Fix line numbering of source files.
 695
 696         table.h (table_line_entry): New structure.  Exactly specifies a
 697         source file/line-nr.
 698         (table_*_entry): Add this to all.
 699
 700         table.c (table_entry_print_cpp_line_nr): Change to use values from
 701         a table_line_entry struct.
 702         (table_entry_read): Save table_line_entry in all structures read.
 703
 704         gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c,
 705         gen-model.c: Update all references.
 706
 707 Thu May 29 10:29:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 708
 709         * igen.c (print_my_defines): Define MY_NAME - a string.  For
 710         MY_PREFIX, undefine the name of the function incase some dumb
 711         header defined it.  it.
 712         (print_itrace): Use MY_NAME not MY_PREFIX.
 713
 714         * lf.c (lf_write): New function write an N character buffer to the
 715         file.
 716
 717         * igen.c (print_itrace): When available, use the assembler to
 718         print the insn-trace.
 719         (print_itrace_prefix): New function, print first part of call to
 720         print_one_insn.
 721         (print_itrace_format): New function, print fmt argument for
 722         print_one_insn.
 723
 724         * table.c (table_entry_read): Save any assembler lines instead of
 725         discarding them.
 726
 727 Wed May 28 09:55:29 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 728
 729         * gen-icache.c (print_icache_body): Process immeds.
 730
 731         * gen-semantics.c (print_semantic_body): When computing NIA, skip
 732         any immed words that follow the instruction word.
 733
 734         * ld-insn.c (parse_insn_format): Parse immeds appended to an
 735         instruction.
 736
 737         * igen.c (main): Allow any register to be specified as the zero
 738         register.
 739         (semantic_zero_reg): Global, index to zero register.
 740
 741         * gen-semantics.c (print_semantic_body): Zero selected register.
 742
 743 Tue May 27 14:12:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 744
 745         * igen.h: Stop options and code gen type bit masks overlaping.
 746
 747 Fri May 23 12:01:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 748
 749         * gen-semantics.c (print_semantic_body): Incorrect test for
 750         zero-r0 code.
 751
 752 Fri May 16 14:32:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 753
 754         * gen-semantics.c (print_semantic_body): Use common sim-engine
 755         interface.
 756
 757 Fri May 16 11:48:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 758
 759         * gen-semantics.c (print_semantic_body): Add code to clear r0.
 760
 761         * igen.c (main): Add new option zero-r0, which adds code to clear
 762         GPR(0) each cycle.
 763
 764 Wed May  7 12:31:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 765
 766         * igen.c (print_itrace): Fix so line-nr is passed to trace
 767         function.
 768
 769         * gen-idecode.c (print_idecode_validate): Correct FP code.
 770
 771         * gen-support.c (gen_support_h): Always pass MY_INDEX to support
 772         functions.
 773         (print_support_function_name): Ditto.
 774
 775 Tue May  6 06:12:04 1997  Mike Meissner  <meissner@cygnus.com>
 776
 777         * igen.c (print_itrace): Call trace_one_insn to trace
 778         instructions, rather than doing it directly.
 779
 780 Mon May  5 14:11:46 1997  Mike Meissner  <meissner@cygnus.com>
 781
 782         * gen-engine.c (engine_switch_leaf): Remove extra %s.
 783         (print_engine_floating_point_unavailable): Wrap in #ifdef
 784         UNUSED/#endif, until somebody uses it.
 785
 786         * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused
 787         variable.
 788         (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until
 789         somebody uses it.
 790         (print_idecode_validate): Use long formats to print long values.
 791
 792         * gen-semantics.c (print_idecode_invalid): Set name to "unknown"
 793         if we get an unexpected type.
 794
 795 Fri May  2 13:28:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 796
 797         * igen.c (print_itrace): Pass SD as well as CPU to calls to
 798         trace_printf.
 799
 800         * gen-support.c (gen_support_h): Always pass sim_cia cia to
 801         support functions.
 802         (print_support_function_name): Ditto.
 803
 804 Wed Apr 30 17:35:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 805
 806         * gen-support.c (support_c_function): Remove unnecessary memset of
 807         cia.
 808         * gen-semantics.c (print_semantic_body): Wasn't closing
 809         generated comment.
 810
 811 Tue Apr 29 11:11:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 812
 813         * ld-insn.c (load_insn_table): Report instructions that do not
 814         have at least a format and name.
 815         (insn_table_find_opcode_field): Check progress is being made.
 816
 817         * gen-support.c (support_c_function): Report empty function body.
 818
 819 Thu Apr 24 11:43:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 820
 821         * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to
 822         be broken up.
 823         (insn_table_expand_insns): Allow special rules to apply to groups
 824         of instructions when all members of the group match the special
 825         mask/value.
 826
 827         * gen-semantics.c (print_c_semantic): Ditto.
 828         * igen.c (print_semantic_function_formal): Ditto.
 829         (print_semantic_function_type): Ditto.
 830         * igen.c (print_icache_function_formal): Ditto.
 831         * gen-idecode.c (print_idecode_issue_function_body): Ditto.
 832
 833         * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the
 834         instruction_address type.
 835
 836         * gen-semantics.c (print_semantic_body): Call cpu_error when an
 837         unimplemented instruction is encountered - gives the interpreter
 838         the chance to stop correctly.
 839
 840 Wed Apr 23 20:06:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 841
 842         * igen.c (print_function_name): Allow dot's in instruction names.
 843
 844 Tue Apr 22 21:46:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 845
 846         * igen.c (main), igen.h: Support new option - delayed-branch -
 847         generate code to drive a delayed branch processor.
 848
 849         * gen-idecode.c (gen_idecode_h): Define instruction_address type.
 850
 851         * igen.c (print_icache_function_formal): Replace address_word with
 852         instruction_address.
 853         (print_semantic_function_formal): Ditto.
 854         (print_semantic_function_type): Ditto.
 855         * gen-idecode.c (print_idecode_issue_function_body): Ditto.
 856
 857         * gen-semantics.c (print_semantic_body): Ditto.
 858         (print_c_semantic): Ditto.
 859
 860         * gen-support.c (support_c_function): Return a zeroed CIA instead
 861         of just zero - works with any cia type.
 862
 863         * igen.c (print_itrace): For delayed branch case, print just the
 864         current instruction.
 865
 866 Thu Apr 17 07:02:33 1997  Doug Evans  <dje@canuck.cygnus.com>
 867
 868         * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf.
 869
 870 Tue Apr 15 15:20:31 1997  Ian Lance Taylor  <ian@cygnus.com>
 871
 872         * Makefile.in (INSTALL): Set to @INSTALL@.
 873         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
 874
 875 Mon Apr 14 16:29:34 1997  Ian Lance Taylor  <ian@cygnus.com>
 876
 877         * Makefile.in (INSTALL): Change install.sh to install-sh.
 878
 879 Wed Apr  2 18:51:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 880
 881         * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h.
 882         * gen-idecode.c (gen_idecode_c): Likewise.
 883         * igen.c (gen_semantics_c): Likewise.
 884
 885 Mon Mar 24 10:10:08 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 886
 887         * gen-icache.c (print_icache_body): No longer define cpu/sd,
 888         support.h now defines CPU/SD globally.
 889
 890         * gen-model.c (gen_model_h): Ditto.
 891
 892         * gen-idecode.c (print_idecode_issue_function_body): Ditto.
 893         (print_jump): Ditto.
 894         (print_jump_until_stop_body): Ditto.
 895         (print_idecode_validate): Ditto.
 896
 897         * gen-icache.c (print_icache_body): Ditto.
 898
 899         * gen-semantics.c (print_semantic_body): Ditto.
 900
 901         * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu,
 902         processor to cpu.
 903         (print_icache_function_formal): Ditto.
 904
 905         * gen-support.c (print_support_function_name): Include sd/cpu arg
 906         in support function argument list.
 907         (support_c_function): Generate code to cpu/sd from sd/cpu.
 908         (gen_support_h): Define _SD the argument prefix for all support
 909         functions.  Define SD/CPU to determine sd/cpu from value of _SD
 910         macro.
 911
 912 Tue Mar 18 15:52:24 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 913
 914         * gen-support.c (gen_support_c): Update for renaming of engine to
 915         sim-state.
 916
 917         * igen.c: Ditto.
 918         * gen-idecode.c (gen_idecode_c): Ditto.
 919
 920 Mon Mar 17 15:17:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 921
 922         * ld-decode.c (load_decode_table): Rename slash to reserved.
 923         (dump_decode_rule): Ditto.
 924
 925         * ld-insn.c (parse_insn_format): Differentiate between a `/' -
 926         reserved bit - and a `*' - wild card.
 927         (parse_insn_format): Change is_slash to more informative reserved.
 928         (dump_insn_field): Ditto.
 929         (insn_field_is_constant): Ditto.
 930         (insn_table_expand_opcode): Ditto.
 931
 932         * gen-idecode.c (print_idecode_validate): Make check_mask and
 933         check_val the correct integer size.
 934         (print_idecode_validate): Fix reserved bit check for 64 bit
 935         targets.
 936
 937 Fri Mar 14 11:24:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 938
 939         * ld-insn.c (parse_insn_format): Accept '*' as an alternative of
 940         `/' in bit fields.  `/' denotes a wild bit.
 941
 942 Fri Mar  7 18:20:38 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 943
 944         * igen.h, igen.c (main): New options. Control generation of
 945         conditional issue and slot verification code.
 946
 947 Fri Mar  7 18:17:25 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 948
 949         * gen-support.c (print_support_function_name): Prepend the global
 950         name prefix when applicable.  Provide #define to map the user
 951         specified name the generated globaly unique one.
 952
 953 Fri Mar  7 18:07:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 954
 955         * gen-idecode.c (print_idecode_validate): Wrap each of the checks
 956         - reserved bits, floating point and slot validation - with a
 957         #ifdef so that they are optional.
 958
 959 Fri Mar  7 16:35:13 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 960
 961         * gen-idecode.c (error_leaf_contains_multiple_insn): New function
 962         - report the error of a leaf node in the decision tree containing
 963         several instructions.
 964         (print_idecode_table_leaf): Detect a leaf with multiple instructions.
 965         (print_idecode_switch_leaf): Ditto.
 966
 967         * gen-semantics.h, gen-semantics.c (print_idecode_illegal,
 968         print_idecode_invalid): Rename former to latter.  Add argument so
 969         that one function can generate all invalid instruction cases -
 970         illegal, fp-unavailable, wrong-slot.
 971         * gen-engine.c: Update.
 972
 973         * gen-idecode.c: Use print_idecode_invalid to generate a function
 974         call for cases when fp-unavailable and the slot is wrong.
 975
 976         * gen-idecode.c (print_idecode_validate): New check, generate code
 977         to verify that the instruction slot is correct.
 978
 979         * igen.c (main): Simplify options.
 980
 981 Wed Mar  5 09:55:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 982
 983         * igen.c (print_itrace): Remove source line reference for trace
 984         code - let the user see the generated file.
 985         (print_itrace): Print the trace code rather than reference a
 986         macro.
 987
 988 Tue Mar  4 17:31:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 989
 990         * igen.c (print_semantic_function_actual): Pass either the
 991         processor - smp - or the engine - mono - into semantic functions.
 992         Don't pass in both.
 993
 994         * gen-icache.c (print_icache_body): Dependant on smp, derive
 995         processor from engine or engine from processor, and hence ensuring
 996         that both are defined in all semantic functions.
 997
 998 Mon Mar  3 17:11:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 999
1000         * ld-insn.c (parse_insn_format): Make the width field optional.
1001         If missing assume that the number of characters in the value
1002         determines the number of bits in the field.
1003
1004 Thu Feb 27 11:27:48 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1005
1006         * ld-insn.c (insn_table_expand_opcode): Replace assertion with
1007         more useful error message.
1008
1009 Tue Feb 25 16:43:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1010
1011         * misc.c (error): Output errors on stderr.
1012
1013         * ld-insn.c (parse_insn_format): Skip any leading spaces.
1014         Verify the width of instructions being parsed.
1015
1016         * table.c (table_entry_read): Parse CPP's convention for
1017         specifying original file name/line-nr.
1018
1019 Wed Feb 19 12:30:28 1997  Andrew Cagney  <cagney@critters.cygnus.com>
1020
1021         * ld-insn.c (parse_insn_format): Allow trailing spaces in
1022         instruction fields.
1023
1024         * Makefile.in: Create using ../ppc/Makefile.in as a starting
1025         point.
1026         * configure.in: Ditto vis ../ppc/configure.in
1027
1028 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
1029
1030         * gen-support.c (gen_support_c): Always include engine.h instead
1031         of cpu.h
1032         * gen-idecode.c (gen_idecode_c): Ditto.
1033
1034         * words.h (instruction_word): Remove instruction_word - now
1035         generated by igen.
1036         (address_word): New.  Used by igen.
1037
1038         * lf.c (lf_print_function_type_function): New, pass a function to
1039         print out the type instead of a constant string.
1040
1041         * igen.h, igen.c (print_semantic_function_formal,
1042         SEMANTIC_FUNCTION_FORMAL): Relace macro with function.
1043         (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto.
1044         (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto.
1045         (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto.
1046         (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto.
1047         (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto.
1048         * gen-idecode.c (print_idecode_table): Update.
1049         (idecode_switch_leaf): Update.
1050         (print_idecode_switch_function_header): Ditto.
1051         (print_idecode_floating_point_unavailable): Ditto.
1052         (print_idecode_issue_function_header): Ditto.
1053         * igen.c (gen_icache_h): Ditto.
1054         * gen-engine.c (print_engine_table): Ditto.
1055         (engine_switch_leaf): Ditto.
1056         * gen-support.c (print_support_function_name): Ditto.
1057         * gen-semantics.c (print_semantic_function_header): Update.
1058         Update.
1059         * gen-icache.c (print_icache_function_header): Update.
1060         (print_icache_function): Update.
1061         (print_icache_internal_function_declaration): Update.
1062         (print_icache_internal_function_definition): Update.
1063
1064         * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h
1065         files, will at some stage need to move it into support.
1066
1067         * igen.h, igen.c (main): New option -e <engine> - generate a full
1068         simulation engine.  Previously this was the -d <idecode-file>
1069         option.
1070         * gen-engine.h, gen-engine.c: Copies of gen-idecode.*.  Will need
1071         to clean these up so that that call upon the updated gen-idecode
1072         code.
1073
1074         * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to
1075         generating a decode table.
1076
1077         * Makefile.in (igen): Add dependencies for new gen-engine.* files.
1078
1079         * igen.h, igen.c (main): New option -M - Control what is returned
1080         by semantic functions - -1/NIA vs CIA+N/NIA.  Add
1081         generate_semantic_returning_modified_nia_only to igen_code enum.
1082         * gen-semantics.c (print_semantic_body): As an alternative, make
1083         NIA == -1 instead of CIA+insn_size by default.
1084
1085         * igen.h, igen.c (main, global_name_prefix, global_uname_prefix):
1086         New option -P <prefix> - Prepend all generated functions with the
1087         specified prefix.
1088         (gen_idecode_c): Adjust.
1089         * gen-icache.c (print_icache_struct): Ditto.
1090         * gen-support.c (gen_support_c): Ditto.
1091
1092 Sun Feb 16 15:23:15 1997  Andrew Cagney  <cagney@critters.cygnus.com>
1093
1094         * igen.c (main): Correct usage. Missleading message about ucase
1095         options dumping internal tables.  -F now includes rather then
1096         excludes instructions.
1097
1098         * misc.h, misc.c (a2i): Make 64bit.
1099
1100         * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase
1101         max to 64bits, expect trouble.  Make the default 32 bits.
1102         * gen-idecode.c (print_idecode_table): Change EXTRACTED*
1103         et.al. macro's to use the insn_bit_size instead of assuming 32
1104         bits.
1105         * gen-icache.c (print_icache_extraction): Ditto.
1106         * gen-idecode.c (idecode_switch_start): Ditto.
1107         * gen-idecode.c (gen_idecode_c): Ditto
1108
1109         * igen.h (insn_specifying_widths), igen.c (main): New option -W.
1110         Indicates that the instruction field of the table is specifying
1111         bit widths instead of bit offsets.
1112         * ld-insn.c (parse_insn_format): Parse instruction fields
1113         specifying widths.
1114
1115         * misc.c (a2i): Allow binary numbers to be specified using the
1116         syntax 0bNNNN.
1117         * ld-insn.c: Allow such numbers to appear in the instruction
1118         format.
1119
1120         * table.c (table_entry_read): Make // a valid comment character.
1121         (table_entry_read): Skip lines containing a leading " - these may
1122         eventually be used in a disasembler.
1123
1124 Fri Feb 14 15:23:15 1997  Andrew Cagney  <cagney@critters.cygnus.com>
1125
1126         * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c,
1127         gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c,
1128         gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c,
1129         gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h,
1130         ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c,
1131         ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in
1132         from the ../ppc directory.
1133
1134         * filter_host.c, filter_host.h: Copy in from the ../ppc directory
1135         renaming from filter_filename.[hc]