1 2021-06-09 Mike Frysinger <vapier (a] gentoo.org> 2 3 * gen-itable.c (NULL): Delete. 4 * gen-model.c (NULL): Likewise. 5 * ld-cache.c (NULL): Likewise. 6 * ld-decode.c (NULL): Likewise. 7 8 2021-06-05 Mike Frysinger <vapier (a] gentoo.org> 9 10 * local.mk (all-recursive): Delete rule. 11 (SIM_ALL_RECURSIVE_DEPS): Append. 12 13 2021-05-04 Mike Frysinger <vapier (a] gentoo.org> 14 15 * local.mk (igen/libigen.a): New target. 16 17 2021-05-02 Mike Frysinger <vapier (a] gentoo.org> 18 19 * lf.h: Include ansidecl.h. 20 (lf_printf): Change __attribute__((printf)) to ATTRIBUTE_PRINTF. 21 22 2021-04-02 Mike Frysinger <vapier (a] gentoo.org> 23 24 * local.mk: New file. 25 * aclocal.m4, Makefile.in, configure.ac, configure: Removed. 26 27 2021-04-02 Mike Frysinger <vapier (a] gentoo.org> 28 29 * configure.ac: Call SIM_AC_TOOLCHAIN and AC_CONFIG_FILES. 30 (AC_PROG_INSTALL, AC_PROG_CC, AC_CANONICAL_SYSTEM, CC_FOR_BUILD, 31 CFLAGS_FOR_BUILD): Delete. 32 * aclocal.m4: New file. 33 * configure: Regenerate. 34 35 2021-03-13 Mike Frysinger <vapier (a] gentoo.org> 36 37 * Makefile.in (LDFLAGS_FOR_BUILD): Define. 38 (BUILD_LDFLAGS): Delete. 39 (LINK_FOR_BUILD): Change BUILD_LDFLAGS to LDFLAGS_FOR_BUILD. 40 * configure.ac (LDFLAGS_FOR_BUILD): Define. 41 * configure: Regenerate. 42 43 2021-03-13 Mike Frysinger <vapier (a] gentoo.org> 44 45 * Makefile.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define. 46 (.c.o, igen.o): Call COMPILE_FOR_BUILD. 47 (igen, tmp-table, tmp-filter, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn, 48 tmp-gen): Call LINK_FOR_BUILD. 49 50 2021-03-08 Mike Frysinger <vapier (a] gentoo.org> 51 52 * Makefile.in (tmp-table, tmp-filter, tmp-ld-decode, tmp-ld-cache, 53 tmp-ld-insn, tmp-gen): Delete $(BUILD_LIBS). 54 55 2021-03-07 Mike Frysinger <vapier (a] gentoo.org> 56 57 * gen.c (main): Delete options arg to INIT_OPTIONS. 58 * ld-decode.c (main): Likewise. 59 * ld-insn.c (main): Likewise. 60 61 2021-03-07 Mike Frysinger <vapier (a] gentoo.org> 62 63 * Makefile.in (check): Define. 64 65 2021-02-28 Mike Frysinger <vapier (a] gentoo.org> 66 67 * Makefile.in (filter_filename.o): Delete unused target. 68 (distclean): Remove config.h. 69 (config.h, stamp-h): Delete targets. 70 * configure.ac (AC_CONFIG_HEADER): Delete call. 71 (AC_CHECK_HEADERS, AC_HEADER_DIRENT): Likewise. 72 (AC_OUTPUT): Remove 2nd arg. 73 * filter.c: Remove config.h include. 74 * filter_host.c, igen.c, lf.c, misc.c, misc.h: Likewise. 75 * table.c: Likewise. Remove HAVE_UNISTD_H check. 76 * configure: Regenerate. 77 * config.in: Removed. 78 79 2021-02-28 Mike Frysinger <vapier (a] gentoo.org> 80 81 * Makefile.in (program_transform_name, AR, RANLIB): Delete. 82 * configure.ac (AC_ARG_PROGRAM, AC_PROG_RANLIB): Delete calls. 83 (AC_SUBST): Delete AR & CFLAGS calls. 84 * configure: Regenerate. 85 86 2021-02-28 Mike Frysinger <vapier (a] gentoo.org> 87 88 * Makefile.in (AR_FOR_BUILD, AR_FLAGS_FOR_BUILD, 89 RANLIB_FOR_BUILD): Delete. 90 * configure.ac: Likewise. 91 * configure: Regenerate. 92 93 2021-02-21 Mike Frysinger <vapier (a] gentoo.org> 94 95 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4. 96 * configure: Regenerate. 97 98 2021-02-13 Mike Frysinger <vapier (a] gentoo.org> 99 100 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS. 101 * configure: Regenerate. 102 103 2021-02-06 Mike Frysinger <vapier (a] gentoo.org> 104 105 * Makefile.in (LIBIBERTY_LIB): Delete. 106 (igen): Delete $(LIBIBERTY_LIB). 107 * configure.ac (LIBIBERTY_LIB): Delete. 108 * configure: Regenerate. 109 110 2021-02-06 Mike Frysinger <vapier (a] gentoo.org> 111 112 * configure.ac: Delete bfd/configure.host sourcing. 113 * configure: Regenerate. 114 115 2021-01-11 Mike Frysinger <vapier (a] gentoo.org> 116 117 * configure.ac (AC_CHECK_HEADERS): Delete stdlib.h, string.h, and 118 strings.h. 119 * configure, configure.ac: Regenerate. 120 121 2021-01-11 Mike Frysinger <vapier (a] gentoo.org> 122 123 * filter.c, if.c, misc.c, misc.h, table.c: Delete HAVE_STRING_H, 124 HAVE_STRINGS_H, HAVE_STDLIB_H, and strings.h include. 125 126 2021-01-09 Mike Frysinger <vapier (a] gentoo.org> 127 128 * configure: Regenerate. 129 130 2021-01-04 Mike Frysinger <vapier (a] gentoo.org> 131 132 * gen-icache.c, igen.c: Include stdlib.h. 133 134 2021-01-04 Mike Frysinger <vapier (a] gentoo.org> 135 136 * configure: Regenerate. 137 138 2020-07-03 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 139 140 PR sim/26194 141 * lf.h (lf_get_file_type): Declare. 142 * lf.c (lf_get_file_type): Define. 143 * gen-idecode.c (print_idecode_issue_function_header): Use 144 lf_get_file_type() to issue an extern variable declaration in 145 case of header files. 146 147 2019-12-19 Tom Tromey <tromey (a] adacore.com> 148 149 PR build/24572: 150 * Makefile.in (install-strip): New target. 151 152 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 153 154 * configure: Regenerate. 155 156 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 157 158 * configure: Regenerate. 159 160 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 161 162 * configure: Regenerate. 163 164 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 165 166 * configure: Regenerate. 167 168 2016-01-04 Mike Frysinger <vapier (a] gentoo.org> 169 170 * configure: Regenerate. 171 172 2015-06-12 Mike Frysinger <vapier (a] gentoo.org> 173 174 * configure: Regenerate. 175 176 2015-04-24 David Binderman <dcb314 (a] hotmail.com> 177 Nick Clifton <nickc (a] redhat.com> 178 179 PR 18273 180 * misc.c (a2i): Fix typos checking for uppercase letters. 181 182 2015-04-17 Mike Frysinger <vapier (a] gentoo.org> 183 184 * gen-engine.c (print_run_body): Change CIA_GET to CPU_PC_GET and 185 CIA_SET to CPU_PC_SET. 186 187 2015-03-31 Mike Frysinger <vapier (a] gentoo.org> 188 189 * configure: Regenerate. 190 191 2014-11-23 Joel Sherrill <joel.sherrill (a] oarcorp.com> 192 193 * igen/ld-cache.h, igen/table.h: Change immediatly to immediately. 194 195 2014-03-04 Mike Frysinger <vapier (a] gentoo.org> 196 197 * configure: Regenerate. 198 199 2013-11-25 Steve Ellcey <sellcey (a] mips.com> 200 201 * igen/Makefile.in (igen): Use BUILD_CFLAGS in link. 202 203 2013-05-10 Freddie Chopin <freddie_chopin (a] op.pl> 204 205 * configure: Rebuild. 206 207 2012-03-24 Mike Frysinger <vapier (a] gentoo.org> 208 209 * configure: Regenerate. 210 211 2011-10-17 Mike Frysinger <vapier (a] gentoo.org> 212 213 * configure.ac: Change include to common/acinclude.m4. 214 215 2011-10-17 Mike Frysinger <vapier (a] gentoo.org> 216 217 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER 218 call. Replace common.m4 include with SIM_AC_COMMON. 219 * configure: Regenerate. 220 221 2011-07-08 Hans-Peter Nilsson <hp (a] axis.com> 222 223 * ld-insn.c (print_insn_words): For fields, print conditionals. 224 225 Correct handling of constant named fields. 226 * gen.c (insn_field_cmp): Tweak comment about neither field 227 being an insn_field_string with a cond_eq-to-value condition. 228 (insns_bit_useless) <case insn_field_string, case 229 decode_find_mixed>: Handle cond_eq-to-value fields as 230 insn_field_int. 231 * gen-idecode.c (print_idecode_validate): Handle 232 insn_field_string cond-equal-to-value fields as insn_field_int. 233 * gen-icache.c (print_icache_body): Add comment why constant 234 string fields are handled. 235 236 Remove all #if 0'd code. 237 * filter.c: Remove #if 0'd function it_is. 238 (main): Remove #if 0'd code. 239 * gen-engine.c: Remove #if 0'd functions print_jump, 240 print_jump_insn, print_jump_definition, 241 print_jump_internal_function, print_jump_body. 242 (gen_engine_c): Remove #if 0'd code. 243 * gen-idecode.c: Remove #if 0'd functions print_jump print_jump, 244 print_jump_insn, print_jump_definition, 245 print_jump_internal_function, print_jump_until_stop_body. 246 * gen-model.c: Remove #if 0'd functions model_c_or_h_data, 247 model_c_or_h_function, gen_model_h, model_c_insn, 248 model_c_function, gen_model_c and types model_c_passed_data 249 and struct _model_c_passed_data. 250 * gen.c: Remove #if 0'd type constant_field_types and function 251 insn_field_is_constant. 252 (gen_entry_find_opcode_field): Remove #if 0'd code. 253 * ld-insn.c (parse_insn_model_record): Remove #if 0'd code. 254 * misc.h (STRDUP, STRNDUP): Remove #if 0'd macros. 255 256 2011-02-14 Mike Frysinger <vapier (a] gentoo.org> 257 258 * table.c (table_push): Change zfree to free. 259 260 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 261 262 * config.in: Regenerate. 263 * configure: Likewise. 264 265 * configure: Regenerate. 266 267 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 268 269 * Makefile.in (datarootdir): New variable. 270 271 2008-08-28 Joel Brobecker <brobecker (a] adacore.com> 272 273 * compare_igen_models: Change license to GPL version 3. 274 275 2007-08-27 Joel Brobecker <brobecker (a] adacore.com> 276 277 * lf.c (lf_print__gnu_copyleft): Change license to GPL version 3. 278 279 2006-12-21 Hans-Peter Nilsson <hp (a] axis.com> 280 281 * acconfig.h: Remove. 282 * config.in: Regenerate. 283 284 2005-01-11 Andrew Cagney <cagney (a] localhost.localdomain> 285 286 * configure.ac: Delete AC_CONFIG_AUX_DIR. 287 * configure: Re-generate. 288 289 2005-01-07 Andrew Cagney <cagney (a] gnu.org> 290 291 * configure.ac: Rename configure.in, require autoconf 2.59. 292 * configure: Re-generate. 293 294 2003-05-03 Chris Demetriou <cgd (a] broadcom.com> 295 296 * compare_igen_models: Tweak attribution slightly. 297 298 2002-11-22 Andrew Cagney <cagney (a] redhat.com> 299 300 * gen.c (name_cmp): Rename format_name_cmp. 301 (insn_list_insert): When a merge, compare the format name and 302 instruction name. Add trace messages. 303 304 2002-11-21 Andrew Cagney <ac131313 (a] redhat.com> 305 306 * filter.c: Re-indent. 307 * filter.h, filter_host.h, gen-engine.c, gen-engine.h: Ditto. 308 * gen-icache.c, gen-icache.h, gen-idecode.c: Ditto. 309 * gen-idecode.h, gen-itable.c, gen-itable.h: Ditto. 310 * gen-model.c, gen-model.h, gen-semantics.c: Ditto. 311 * gen-semantics.h, gen-support.c, gen-support.h: Ditto. 312 * gen.c, gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto. 313 * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto. 314 * lf.h, misc.c, misc.h, table.c, table.h: Ditto. 315 316 2002-11-21 Andrew Cagney <ac131313 (a] redhat.com> 317 318 * Makefile.in: Update copyright. IGEN contributed to the FSF. 319 * filter.c, filter.h, filter_host.c, filter_host.h: Ditto. 320 * gen-engine.c, gen-engine.h, gen-icache.c, gen-icache.h: Ditto. 321 * gen-idecode.c, gen-idecode.h, gen-itable.c: Ditto. 322 * gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c: Ditto. 323 * gen-semantics.h, gen-support.c, gen-support.h, gen.c: Ditto. 324 * gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto. 325 * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto. 326 * lf.h, misc.c, misc.h, table.c, table.h: Ditto. 327 328 2002-11-06 Richard Sandiford <rsandifo (a] redhat.com> 329 330 * gen-engine.c (print_engine_issue_prefix_hook): Don't add the 331 global prefix to ENGINE_ISSUE_PREFIX_HOOK. 332 (print_engine_issue_postfix_hook): Likewise ENGINE_ISSUE_POSTFIX_HOOK. 333 334 2002-08-28 Dave Brolley <brolley (a] redhat.com> 335 336 * gen-support.c (gen_support_h): Generate 337 '#define semantic_illegal <PREFIX>_semantic_illegal'. 338 339 2002-08-22 Chris Demetriou <cgd (a] broadcom.com> 340 341 * compare_igen_models: New script. 342 343 2002-06-17 Andrew Cagney <cagney (a] redhat.com> 344 345 * gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and 346 ``t'' to NULL. 347 * igen.c (main): Add default case to switch. 348 * gen-icache.c (print_icache_extraction): Ditto. 349 350 2002-06-17 Andrew Cagney <cagney (a] redhat.com> 351 352 * Makefile.in (BUILD_CFLAGS): Remove -O0. 353 354 2002-06-16 Andrew Cagney <ac131313 (a] redhat.com> 355 356 * configure: Regenerated to track ../common/aclocal.m4 changes. 357 358 2002-06-03 Richard Henderson <rth (a] redhat.com> 359 360 * gen-engine.c (print_run_body): Avoid multi-line strings. 361 * lf.c (lf_print__gnu_copyleft): Likewise. 362 363 2002-05-01 Chris Demetriou <cgd (a] broadcom.com> 364 365 * igen.c: Use 'deprecated' rather than 'depreciated.' 366 367 2002-03-23 Andrew Cagney <ac131313 (a] redhat.com> 368 369 * gen.c (format_name_cmp): New function. 370 (insn_list_insert): Use the instruction field name as an 371 additional key. Different field names indicate different 372 semantics. 373 374 2002-03-07 Chris Demetriou <cgd (a] broadcom.com> 375 376 * igen.c (print_itrace_format): Add support for a new "%#lx" format. 377 378 Tue May 23 21:39:23 2000 Andrew Cagney <cagney (a] b1.cygnus.com> 379 380 * configure: Regenerated to track ../common/aclocal.m4 changes. 381 382 2000-04-12 Frank Ch. Eigler <fche (a] redhat.com> 383 384 * gen-semantics.c (print_semantic_body): Use GPR_CLEAR(N) instead 385 of GPR_SET(N,0) for gen-zero-rN. 386 387 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 388 389 * Makefile.in (SIM_WARNINGS): Replace this with. 390 (IGEN_WERROR_CFLAGS, IGEN_WARN_CFLAGS, WERROR_CFLAGS, 391 WARN_CFLAGS): With these. 392 (BUILD_CFLAGS): Update. 393 394 * configure: Regenerated to track ../common/aclocal.m4 changes. 395 396 1999-05-08 Felix Lee <flee (a] cygnus.com> 397 398 * configure: Regenerated to track ../common/aclocal.m4 changes. 399 400 Fri Dec 4 15:14:09 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 401 402 * igen.c (main): Fix -Pitable=. 403 404 * gen-engine.c (print_run_body): Prefix instruction_address. 405 406 Wed Oct 28 18:12:43 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 407 408 * Makefile.in (SIM_WARNINGS): Update to match ../common/aclocal.m4 409 changes. 410 411 Wed Aug 12 10:55:28 1998 Frank Ch. Eigler <fche (a] cygnus.com> 412 413 * gen-icache.c (print_icache_extraction): #undef a generated 414 symbol before #define'ing it, to remove conflict with system 415 macros. 416 417 Wed Jul 29 10:07:27 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 418 419 * gen.c (gen_entry_expand_opcode): For conditional, fields. Fix 420 the extraction of the value from its source - both table and bit 421 cases were wrong. 422 423 Tue Jul 28 11:19:43 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 424 425 * ld-insn.c (parse_insn_word): For constant conditional strings, 426 encode their bit value. 427 428 * ld-insn.c (parse_insn_word, parse_insn_words): Allow conditional 429 operands to refer to fields in earlier instruction words. 430 431 * gen.c (sub_val): Replace field argument with val_last_pos. 432 (gen_entry_expand_opcode): Look in previous tables for a value for 433 a conditional field as well as the bits from the current table. 434 (insn_list_insert): Add sort key of instructions where 435 their operand fields have different conditionals. 436 (insn_field_cmp): New function. 437 438 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> 439 440 * configure: Regenerated to track ../common/aclocal.m4 changes. 441 * config.in: Ditto. 442 443 Sun Apr 26 15:20:08 1998 Tom Tromey <tromey (a] cygnus.com> 444 445 * acconfig.h: New file. 446 * configure.in: Reverted change of Apr 24; use sinclude again. 447 448 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> 449 450 * configure: Regenerated to track ../common/aclocal.m4 changes. 451 * config.in: Ditto. 452 453 Fri Apr 24 11:19:33 1998 Tom Tromey <tromey (a] cygnus.com> 454 455 * configure.in: Don't call sinclude. 456 457 Fri Apr 24 19:45:00 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 458 459 * gen-icache.c (print_icache_extraction): Do not type cast 460 pointers. 461 462 * ld-insn.c (load_insn_table): Terminate error with NL. 463 464 * gen.c (insns_bit_useless): Perform unsigned bit comparisons. 465 466 * filter.c (is_filtered_out, filter_parse): Pacify GCC, len is 467 unsigned. 468 469 Wed Apr 22 14:27:39 1998 Michael Meissner <meissner (a] cygnus.com> 470 471 * configure: Reconfigure to pick up ../common/aclocal.m4 changes 472 to suppress inlining by default. 473 474 Tue Apr 21 01:37:54 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 475 476 * gen-icache.c (print_icache_extraction): When generating #define 477 force the expression to the correct type. 478 479 Thu Apr 16 08:50:29 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 480 481 * misc.c (name2i): strlen returns an unsigned. 482 483 Tue Apr 14 19:04:28 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 484 485 * igen.h (struct igen_warn_options): Add unimplemented option. 486 * igen.c (main): Update 487 488 * ld-insn.c (load_insn_table): Report unimplemented functions. 489 490 Tue Apr 14 10:57:26 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 491 492 * ld-insn.c (parse_insn_word): Treat `!' and `=' as valid 493 separator tokens when parsing a conditional. 494 495 * igen.h (main): Add option -S so that suffix can be specified. 496 497 Tue Apr 14 08:44:53 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 498 499 * igen.h (struct igen_trace_options): Add members insn_expansion 500 and insn_insertion. 501 502 * igen.c (main): Add options -Gtrace-insn-expansion, 503 -Gtrace-insn-insertion and -Gtrace-all. 504 505 * gen.c (gen_entry_expand_insns): Trace each instruction as it is 506 selected for expansion. 507 (gen_entry_expand_opcode): Trace each expanded instruction as it 508 is inserted into the table. 509 510 Mon Apr 13 19:21:47 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 511 512 * ld-insn.c (parse_insn_word): Parse conditional operators. 513 (parse_insn_word): Verify field conditionals. 514 515 * ld-insn.h: Extend syntax to allow macros and field equality. 516 (struct insn_field_cond): Rename insn_field_exclusion, add type. 517 518 * gen.c (gen_entry_expand_opcode): Check type of conditional. 519 (insns_bit_useless): Ditto. 520 521 * ld-insn.c (parse_macro_record): New function. 522 523 Mon Apr 13 22:37:47 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 524 525 * ld-insn.h (enum insn_field_type): Add insn_field_invalid. 526 527 * ld-insn.c (parse_insn_word): Check instruction field type 528 correctly initialized. 529 (print_insn_words): Ditto. 530 (insn_field_type_to_str): Ditto. 531 (dump_insn_field): Ditto. 532 533 * gen.c (insns_bit_useless): Ditto. 534 535 Fri Apr 3 18:08:16 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 536 537 * gen.h, igen.c (print_include_inline, print_includes, 538 print_includes): New functions. Generate include list. For for 539 semantics et.al. generate CPP code to inline when 540 C_REVEALS_MODULE_P. 541 542 * igen.c (gen_semantics_c): Call print_includes. 543 * gen-engine.c (gen_engine_c): Ditto. 544 545 Sat Apr 4 21:09:11 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 546 547 * igen.h: (struct _igen_name_option): Replace with struct 548 igen_module_option. Contains both module prefix and suffix. 549 (INIT_OPTIONS): Initialize. 550 551 * igen.c (main): Update -P option to fill in full module info. 552 (gen-engine.c, gen-icache.c, gen-itable.c, gen-semantics.c, 553 gen-support.c): Update. 554 555 Sat Apr 4 02:15:35 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 556 557 * igen.c (print_itrace): Use TRACE_ANY_P macro to determine if any 558 tracing is needed. 559 560 Thu Mar 26 20:51:23 1998 Stu Grossman <grossman (a] bhuna.cygnus.co.uk> 561 562 * table.c (table_push): Redo, using stdio. Fixes NT native 563 problem with <CRLF>=><LF> translation... 564 565 Tue Mar 24 23:30:07 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 566 567 * gen-engine.c (print_run_body): Re-extract the CIA after 568 processing any events. 569 570 Tue Mar 24 17:46:08 1998 Stu Grossman <grossman (a] bhuna.cygnus.co.uk> 571 572 * Makefile.in: Get SHELL from configure. 573 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for 574 NT native builds. 575 576 Mon Mar 16 12:51:31 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 577 578 * igen.c: Pass sim_cia to trace_prefix. 579 580 Thu Feb 26 19:25:02 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 581 582 * ld-insn.c (parse_function_record): Check models are valid. 583 (parse_function_record): Only discard function when no model is 584 common. 585 586 Tue Feb 24 01:42:03 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 587 588 * gen-engine.c (print_run_body): Always wrap generated idecode 589 body in ENGINE_ISSUE_PREFIX_HOOK / ENGINE_ISSUE_POSTFIX_HOOK. 590 591 Fri Feb 20 16:22:10 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 592 593 * ld-insn.c (parse_function_record): When -Wnodiscard, suppress 594 discarded function warning. 595 596 * igen.c (main): Clarify -Wnodiscard. 597 598 * ld-insn.c (parse_function_record): For functions, allow use of 599 instruction style function model records 600 601 * ld-insn.h (nr_function_model_fields): Define. 602 603 Tue Feb 17 16:36:27 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 604 605 * igen.c (print_itrace_prefix): Generate call to trace_prefix 606 instead of trace_one_insn. 607 (print_itrace): Generate trace_prefix call if any tracing enabled, 608 (print_itrace): Nest generated call to trace_generic inside 609 conditional for any tracing enabled. 610 (print_itrace_prefix): Do not pass PHASE to trace_prefix. 611 612 Tue Feb 3 14:00:32 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 613 614 * gen-engine.c (print_run_body): Add bitsize suffix to IMEM macro. 615 * gen-icache.c (print_icache_body): Ditto. 616 * gen-idecode.c (print_idecode_ifetch): Ditto. 617 618 * gen-icache.c (print_icache_body): Mark successive instruction 619 words as unused. 620 621 * ld-insn.c (parse_insn_word): Only report insn-width problems 622 when warning enabled. 623 624 * igen.h: Add flag for warning about invalid instruction widths. 625 * igen.c: Parse -Wwidth option. 626 627 * gen-support.c (gen_support_h): Map instruction_word onto 628 <PREFIX>_instruction_word when needed. 629 (print_support_function_name): Use support prefix. 630 (gen_support_h): Ditto for <PREFIX>_idecode_issue. 631 632 Sun Feb 1 11:08:48 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 633 634 * gen-support.c (gen_support_h): Generate new macro CPU_. 635 636 Sat Jan 31 14:50:27 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 637 638 * gen-engine.c (gen_engine_h): Don't assume a model is present. 639 (gen_engine_c): Ditto. 640 641 * igen.c (gen_run_c): Ditto. 642 643 * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of 644 CPU_CIA. Parameterize with CPU argument. 645 646 Fri Jan 30 09:09:39 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 647 648 * gen.h (struct _gen_list): Replace processor with model. 649 650 * igen.c (gen_idecode_h): Update. 651 (gen_run_c): For generated switch, use model->full_name. 652 653 * gen.c (print_gen_entry_path): Ditto. 654 (make_table): Ditto. 655 (gen_entry_expand_insns): Ditto. 656 (make_gen_tables): Ditto. 657 658 * igen.c (gen_run_c): Add extra argument `nr_cpus' to generated 659 function sim_engine_run. Pass argument on to engine_run. 660 661 * gen-engine.c (print_engine_run_function_header): Add extra 662 argument `nr_cpus' to generated function engine_run. 663 (print_run_body): Fix SMP case. 664 665 * gen-support.c (support_c_function): Call sim_engine_abort when 666 internal function fails to long jump. 667 668 Wed Jan 21 18:00:22 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 669 670 * gen-semantics.c (print_semantic_body): Use GPR_SET to zero 671 hardwired register. 672 673 Wed Dec 17 14:49:03 1997 Jeffrey A Law (law (a] cygnus.com) 674 675 * gen-semantics.c (print_semantic_body): Fix handling of 676 hardwired zero register. 677 678 Tue Dec 9 12:45:00 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 679 680 * igen.h (struct _igen_gen_options): Add member default_model. 681 682 * igen.c (gen_run_c): Default to the first machine in the 683 multi-sim list. 684 (main): Add MODEL parameter to gen-multi-sim option. 685 686 * gen.h (function_decl_type): Declare enum. 687 688 * gen-engine.c (print_engine_run_function_header), gen-engine.h: 689 Make global, pass function_decl_type as argument. 690 (gen_engine_h, gen_engine_c): Update call. 691 692 * gen-idecode.c (print_idecode_issue_function_header), 693 gen-idecode.h: Pass function_decl_type as argument. 694 695 * igen.c (gen_idecode_h): For multi-sim, delcare global variable 696 idecode_issue. 697 698 * igen.c (gen_run_c): For multi-sim, initialize globals 699 idecode_issue and engine_run. 700 701 Fri Nov 14 10:51:44 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 702 703 * ld-insn.c (parse_insn_model_record): Allow multiple model names 704 to be specified in a single instruction model record. 705 (dump_insn_model_entry): Update. 706 707 * ld-insn.h (struct _insn_model_entry): Replace member name with 708 the filter names. Document syntax change. 709 710 Wed Nov 12 15:45:40 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 711 712 * gen-engine.c (print_run_body): Add hooks for adding code before 713 and after an instruction has been issued. 714 715 1997-11-04 Brendan Kehoe <brendan (a] lisa.cygnus.com> 716 717 * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of 718 `#ifdef 0' around this. 719 720 Tue Nov 4 08:18:29 1997 Michael Meissner <meissner (a] cygnus.com> 721 722 * ld-decode.c (load_decode_table): Don't assume NULL is an integer 723 constant. 724 725 Wed Oct 29 13:17:17 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 726 727 * ld-insn.h: Document mnemonic string format. 728 729 Tue Oct 28 10:50:35 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 730 731 * gen-icache.c (print_icache_extraction): Force result of atol to 732 unsigned. 733 734 * ld-insn.c (parse_function_record): Separate handling of old and 735 ney fynction records. 736 (load_insn_table): For %s record, hack function name & type after 737 it has been parsed. 738 739 * filter.h (filter_is_subset): Reverse argument names, wrong 740 order. 741 742 * ld-insn.c (load_insn_table): Move include code to. 743 (parse_include_record): New function. Check for filtering of 744 include statement by both flags and models. 745 (load_insn_table): Check for model filtering of cache and model 746 records. 747 (parse_model_data_record): Check for model & flag filtering of 748 model data records. 749 (parse_function_record): Check for model & flag filtering of 750 function records. 751 752 * ld-insn.h: Define record_filter_models_field. Add filter-models 753 field to all but instruction records. 754 (struct _function_entry, struct _cache_entry): Add models field. 755 (nr_function_fields): Make parm field mandatory. 756 757 Mon Oct 27 15:14:26 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 758 759 * igen.c (main): Change -I option to -I<directory>. Add optional 760 size to -Ggen-icache option. Add -Gno-... support. 761 762 * igen.h (struct _igen_options): Add include field. 763 764 * ld-insn.c (enum insn_record_type, insn_type_map): Add 765 include_record. 766 (load_insn_table): Call table_push when include record. 767 768 * table.c (struct _open table, struct table): Make table object an 769 indirect ptr to the current table file. 770 (current_line, new_table_entry, next_line): Make file arg type 771 open_table. 772 (table_open): Use table_push. 773 (table_read): Point variable file at current table, at eof, pop 774 last open table. 775 776 * table.h, table.c (table_push): New function. 777 778 Thu Oct 16 11:03:27 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 779 780 * gen-semantics.c (print_semantic_body): Use CIA not 781 cia.ip. Escape newlines at end of generated call to 782 sim_engine_abort. 783 784 Tue Oct 14 11:13:27 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 785 786 * igen.c (print_itrace): Output line-ref to igen source file when 787 generating trace statements. 788 (print_itrace_prefix, print_itrace_format): Escape newline at end 789 of each line of generated call to trace function. 790 791 Mon Oct 13 11:27:31 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 792 793 * gen-support.c (gen_support_h): Generate #define NIA. Definition 794 dependant on gen-delayed-branch mode. 795 796 * ld-insn.c (parse_insn_mnemonic_record): Check for opening and 797 closing double quote in mnemonic field. 798 (parse_option_record): Add gen-delayed-branch option. 799 800 Wed Oct 8 13:10:16 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 801 802 * gen.c (insn_list_insert): Missing \n in warning. 803 804 * ld-insn.c (load_insn_table): Only notify of discarded 805 instrctions when warn.discard enabled. 806 807 * igen.h: Add option.warn.discard, default enabled. 808 809 * igen.c (main): Add -Wnodiscard option. 810 811 * ld-insn.c (record_type): For old record type, check the number 812 of fields is correct. 813 (load_insn_table): Allow insn assembler and insn model records to 814 appear in any order. 815 (parse_insn_model_record): Rename from parse_insn_model_records. 816 Parse only one record. 817 (parse_insn_mnemonic_record): Rename from 818 parse_insn_mnemonic_records. Parse only one record. 819 820 Tue Sep 23 15:52:06 1997 Felix Lee <flee (a] yin.cygnus.com> 821 822 * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid 823 illegal zero-sized array. 824 (itable_print_set): likewise, avoid empty initializers. 825 826 Mon Sep 22 18:49:07 1997 Felix Lee <flee (a] cygnus.com> 827 828 * configure.in: i386-windows is a cross, so don't expect 829 libiberty to be there. 830 * configure: updated. 831 832 Fri Sep 19 10:36:30 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 833 834 * igen.c (print_function_name): Put the format name after the 835 function / instruction name, not before. 836 (print_itrace): Better format trace code. 837 838 Tue Sep 16 11:01:07 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 839 840 * gen.c (insns_bit_useless): Don't treat string fields restricted 841 to a range of values as useless. 842 843 Mon Sep 15 15:47:21 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 844 845 * igen.c (gen_run_c): Handle non-multi-sim case. 846 847 * gen-support.c (gen_support_h): Define SD_ - to replace _SD. 848 Define CIA from cia. 849 850 Thu Sep 11 10:27:39 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 851 852 * gen-semantics.c (print_semantic_body): Trace the instruction 853 after it has been validated. 854 (print_semantic_body): Count the instruction using sim-profile. 855 856 Wed Sep 10 13:35:37 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 857 858 * gen-itable.c (gen_itable_h): Collect summary info on instruction 859 table when traversing it. 860 (gen_itable_h): Output an enum defining the max size of each of 861 the itable string members. 862 863 Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 864 865 * igen.c (gen_run_c): New function. Generate sim_engine_run that 866 looks at the currently selected architecture. 867 868 * gen-engine.c, gen-idecode.c: Add multi-sim support - generate 869 one engine per model. 870 871 * gen-semantics.c, gen-icache.c gen-support.c: 872 Update. 873 874 * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only 875 returns a line at a time. Parse multi-word instructions. Add 876 multi-sim support. 877 878 * table.h, table.c: Simplify. Only parse a single line at a time. 879 ld-insn can handle the rest. 880 881 * filter.h, filter.c (filter_parse, filter_add, filter_is_subset, 882 filter_is_common, filter_is_member, filter_next): New filter 883 operations. 884 (dump_filter): Ditto. 885 886 * gen.h, gen.c: New file. Takes the insn table and turns it into 887 a set of decode tables and semantic functions. 888 889 * ld-insn.c: Copy generator code from here. 890 * gen.c: To here. 891 892 Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 893 894 * misc.h (NZALLOC): Allocate an N element array of TYPE. 895 896 * table.h, table.c: Simplify table parser so that it only 897 understands colon delimited lines and code blocks. 898 (table_read): Parse '{' ... '}' as a code block. 899 (table_print_code): New function, print out a code block to file. 900 (main): Add suport for standalone testing. 901 902 * ld-insn.h, ld-insn.c: 903 904 905 Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 906 907 * gen-idecode.c (error_leaf_contains_multiple_insn): Make static. 908 (print_jump_definition, print_jump, print_jump_internal_function, 909 print_jump_insn, print_jump_until_stop_body): Delete, moved to 910 sim-engine.c 911 912 * igen.c (print_itrace_format): Delete unused variable chp. 913 (gen-engine.h): Include. 914 915 * table.c (current_file_name, current_line_entry, 916 current_line_entry): Make static. 917 918 Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 919 920 * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD, 921 RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD. 922 * configure.in: Include simulator common/aclocal.m4. 923 * configure.in: Add --enable-sim-warnings option. 924 * configure: Re-generate. 925 926 * Makefile.in: Use. 927 928 * Makefile.in (tmp-filter): New rule. 929 (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn, 930 ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies. 931 932 * gen.h, gen.c: New files. 933 934 * Makefile.in (gen.o, tmp-gen): New rules, update all 935 dependencies. 936 937 Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 938 939 * ld-insn.c (load_insn_table): Accept %s as a function type. 940 941 Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 942 943 * igen.c (print_itrace_prefix): Move printing of insn prefix to 944 here. 945 (print_itrace_format): Drop printing of MY_NAME in instruction 946 trace. Printing of insn prefix moved. 947 (print_itrace): Ditto. 948 949 Fri May 30 11:27:37 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 950 951 * gen-icache.c (print_icache_function_header): Pass 952 table_line_entry instead of separate file and line. 953 954 * table.c (table_entry_read): Set assembler source file/line-nr to 955 the current not initial file. 956 (table_entry_read): Fix line numbering of source files. 957 958 table.h (table_line_entry): New structure. Exactly specifies a 959 source file/line-nr. 960 (table_*_entry): Add this to all. 961 962 table.c (table_entry_print_cpp_line_nr): Change to use values from 963 a table_line_entry struct. 964 (table_entry_read): Save table_line_entry in all structures read. 965 966 gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c, 967 gen-model.c: Update all references. 968 969 Thu May 29 10:29:57 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 970 971 * igen.c (print_my_defines): Define MY_NAME - a string. For 972 MY_PREFIX, undefine the name of the function incase some dumb 973 header defined it. it. 974 (print_itrace): Use MY_NAME not MY_PREFIX. 975 976 * lf.c (lf_write): New function write an N character buffer to the 977 file. 978 979 * igen.c (print_itrace): When available, use the assembler to 980 print the insn-trace. 981 (print_itrace_prefix): New function, print first part of call to 982 print_one_insn. 983 (print_itrace_format): New function, print fmt argument for 984 print_one_insn. 985 986 * table.c (table_entry_read): Save any assembler lines instead of 987 discarding them. 988 989 Wed May 28 09:55:29 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 990 991 * gen-icache.c (print_icache_body): Process immeds. 992 993 * gen-semantics.c (print_semantic_body): When computing NIA, skip 994 any immed words that follow the instruction word. 995 996 * ld-insn.c (parse_insn_format): Parse immeds appended to an 997 instruction. 998 999 * igen.c (main): Allow any register to be specified as the zero 1000 register. 1001 (semantic_zero_reg): Global, index to zero register. 1002 1003 * gen-semantics.c (print_semantic_body): Zero selected register. 1004 1005 Tue May 27 14:12:32 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1006 1007 * igen.h: Stop options and code gen type bit masks overlaping. 1008 1009 Fri May 23 12:01:08 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1010 1011 * gen-semantics.c (print_semantic_body): Incorrect test for 1012 zero-r0 code. 1013 1014 Fri May 16 14:32:31 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1015 1016 * gen-semantics.c (print_semantic_body): Use common sim-engine 1017 interface. 1018 1019 Fri May 16 11:48:30 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1020 1021 * gen-semantics.c (print_semantic_body): Add code to clear r0. 1022 1023 * igen.c (main): Add new option zero-r0, which adds code to clear 1024 GPR(0) each cycle. 1025 1026 Wed May 7 12:31:30 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1027 1028 * igen.c (print_itrace): Fix so line-nr is passed to trace 1029 function. 1030 1031 * gen-idecode.c (print_idecode_validate): Correct FP code. 1032 1033 * gen-support.c (gen_support_h): Always pass MY_INDEX to support 1034 functions. 1035 (print_support_function_name): Ditto. 1036 1037 Tue May 6 06:12:04 1997 Mike Meissner <meissner (a] cygnus.com> 1038 1039 * igen.c (print_itrace): Call trace_one_insn to trace 1040 instructions, rather than doing it directly. 1041 1042 Mon May 5 14:11:46 1997 Mike Meissner <meissner (a] cygnus.com> 1043 1044 * gen-engine.c (engine_switch_leaf): Remove extra %s. 1045 (print_engine_floating_point_unavailable): Wrap in #ifdef 1046 UNUSED/#endif, until somebody uses it. 1047 1048 * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused 1049 variable. 1050 (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until 1051 somebody uses it. 1052 (print_idecode_validate): Use long formats to print long values. 1053 1054 * gen-semantics.c (print_idecode_invalid): Set name to "unknown" 1055 if we get an unexpected type. 1056 1057 Fri May 2 13:28:06 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1058 1059 * igen.c (print_itrace): Pass SD as well as CPU to calls to 1060 trace_printf. 1061 1062 * gen-support.c (gen_support_h): Always pass sim_cia cia to 1063 support functions. 1064 (print_support_function_name): Ditto. 1065 1066 Wed Apr 30 17:35:51 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1067 1068 * gen-support.c (support_c_function): Remove unnecessary memset of 1069 cia. 1070 * gen-semantics.c (print_semantic_body): Wasn't closing 1071 generated comment. 1072 1073 Tue Apr 29 11:11:12 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1074 1075 * ld-insn.c (load_insn_table): Report instructions that do not 1076 have at least a format and name. 1077 (insn_table_find_opcode_field): Check progress is being made. 1078 1079 * gen-support.c (support_c_function): Report empty function body. 1080 1081 Thu Apr 24 11:43:45 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1082 1083 * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to 1084 be broken up. 1085 (insn_table_expand_insns): Allow special rules to apply to groups 1086 of instructions when all members of the group match the special 1087 mask/value. 1088 1089 * gen-semantics.c (print_c_semantic): Ditto. 1090 * igen.c (print_semantic_function_formal): Ditto. 1091 (print_semantic_function_type): Ditto. 1092 * igen.c (print_icache_function_formal): Ditto. 1093 * gen-idecode.c (print_idecode_issue_function_body): Ditto. 1094 1095 * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the 1096 instruction_address type. 1097 1098 * gen-semantics.c (print_semantic_body): Call cpu_error when an 1099 unimplemented instruction is encountered - gives the interpreter 1100 the chance to stop correctly. 1101 1102 Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1103 1104 * igen.c (print_function_name): Allow dot's in instruction names. 1105 1106 Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1107 1108 * igen.c (main), igen.h: Support new option - delayed-branch - 1109 generate code to drive a delayed branch processor. 1110 1111 * gen-idecode.c (gen_idecode_h): Define instruction_address type. 1112 1113 * igen.c (print_icache_function_formal): Replace address_word with 1114 instruction_address. 1115 (print_semantic_function_formal): Ditto. 1116 (print_semantic_function_type): Ditto. 1117 * gen-idecode.c (print_idecode_issue_function_body): Ditto. 1118 1119 * gen-semantics.c (print_semantic_body): Ditto. 1120 (print_c_semantic): Ditto. 1121 1122 * gen-support.c (support_c_function): Return a zeroed CIA instead 1123 of just zero - works with any cia type. 1124 1125 * igen.c (print_itrace): For delayed branch case, print just the 1126 current instruction. 1127 1128 Thu Apr 17 07:02:33 1997 Doug Evans <dje (a] canuck.cygnus.com> 1129 1130 * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf. 1131 1132 Tue Apr 15 15:20:31 1997 Ian Lance Taylor <ian (a] cygnus.com> 1133 1134 * Makefile.in (INSTALL): Set to @INSTALL@. 1135 (INSTALL_XFORM, INSTALL_XFORM1): Remove. 1136 1137 Mon Apr 14 16:29:34 1997 Ian Lance Taylor <ian (a] cygnus.com> 1138 1139 * Makefile.in (INSTALL): Change install.sh to install-sh. 1140 1141 Wed Apr 2 18:51:20 1997 Doug Evans <dje (a] canuck.cygnus.com> 1142 1143 * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h. 1144 * gen-idecode.c (gen_idecode_c): Likewise. 1145 * igen.c (gen_semantics_c): Likewise. 1146 1147 Mon Mar 24 10:10:08 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1148 1149 * gen-icache.c (print_icache_body): No longer define cpu/sd, 1150 support.h now defines CPU/SD globally. 1151 1152 * gen-model.c (gen_model_h): Ditto. 1153 1154 * gen-idecode.c (print_idecode_issue_function_body): Ditto. 1155 (print_jump): Ditto. 1156 (print_jump_until_stop_body): Ditto. 1157 (print_idecode_validate): Ditto. 1158 1159 * gen-icache.c (print_icache_body): Ditto. 1160 1161 * gen-semantics.c (print_semantic_body): Ditto. 1162 1163 * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu, 1164 processor to cpu. 1165 (print_icache_function_formal): Ditto. 1166 1167 * gen-support.c (print_support_function_name): Include sd/cpu arg 1168 in support function argument list. 1169 (support_c_function): Generate code to cpu/sd from sd/cpu. 1170 (gen_support_h): Define _SD the argument prefix for all support 1171 functions. Define SD/CPU to determine sd/cpu from value of _SD 1172 macro. 1173 1174 Tue Mar 18 15:52:24 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1175 1176 * gen-support.c (gen_support_c): Update for renaming of engine to 1177 sim-state. 1178 1179 * igen.c: Ditto. 1180 * gen-idecode.c (gen_idecode_c): Ditto. 1181 1182 Mon Mar 17 15:17:07 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1183 1184 * ld-decode.c (load_decode_table): Rename slash to reserved. 1185 (dump_decode_rule): Ditto. 1186 1187 * ld-insn.c (parse_insn_format): Differentiate between a `/' - 1188 reserved bit - and a `*' - wild card. 1189 (parse_insn_format): Change is_slash to more informative reserved. 1190 (dump_insn_field): Ditto. 1191 (insn_field_is_constant): Ditto. 1192 (insn_table_expand_opcode): Ditto. 1193 1194 * gen-idecode.c (print_idecode_validate): Make check_mask and 1195 check_val the correct integer size. 1196 (print_idecode_validate): Fix reserved bit check for 64 bit 1197 targets. 1198 1199 Fri Mar 14 11:24:06 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1200 1201 * ld-insn.c (parse_insn_format): Accept '*' as an alternative of 1202 `/' in bit fields. `/' denotes a wild bit. 1203 1204 Fri Mar 7 18:20:38 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1205 1206 * igen.h, igen.c (main): New options. Control generation of 1207 conditional issue and slot verification code. 1208 1209 Fri Mar 7 18:17:25 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1210 1211 * gen-support.c (print_support_function_name): Prepend the global 1212 name prefix when applicable. Provide #define to map the user 1213 specified name the generated globaly unique one. 1214 1215 Fri Mar 7 18:07:45 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1216 1217 * gen-idecode.c (print_idecode_validate): Wrap each of the checks 1218 - reserved bits, floating point and slot validation - with a 1219 #ifdef so that they are optional. 1220 1221 Fri Mar 7 16:35:13 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1222 1223 * gen-idecode.c (error_leaf_contains_multiple_insn): New function 1224 - report the error of a leaf node in the decision tree containing 1225 several instructions. 1226 (print_idecode_table_leaf): Detect a leaf with multiple instructions. 1227 (print_idecode_switch_leaf): Ditto. 1228 1229 * gen-semantics.h, gen-semantics.c (print_idecode_illegal, 1230 print_idecode_invalid): Rename former to latter. Add argument so 1231 that one function can generate all invalid instruction cases - 1232 illegal, fp-unavailable, wrong-slot. 1233 * gen-engine.c: Update. 1234 1235 * gen-idecode.c: Use print_idecode_invalid to generate a function 1236 call for cases when fp-unavailable and the slot is wrong. 1237 1238 * gen-idecode.c (print_idecode_validate): New check, generate code 1239 to verify that the instruction slot is correct. 1240 1241 * igen.c (main): Simplify options. 1242 1243 Wed Mar 5 09:55:55 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1244 1245 * igen.c (print_itrace): Remove source line reference for trace 1246 code - let the user see the generated file. 1247 (print_itrace): Print the trace code rather than reference a 1248 macro. 1249 1250 Tue Mar 4 17:31:55 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1251 1252 * igen.c (print_semantic_function_actual): Pass either the 1253 processor - smp - or the engine - mono - into semantic functions. 1254 Don't pass in both. 1255 1256 * gen-icache.c (print_icache_body): Dependant on smp, derive 1257 processor from engine or engine from processor, and hence ensuring 1258 that both are defined in all semantic functions. 1259 1260 Mon Mar 3 17:11:21 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1261 1262 * ld-insn.c (parse_insn_format): Make the width field optional. 1263 If missing assume that the number of characters in the value 1264 determines the number of bits in the field. 1265 1266 Thu Feb 27 11:27:48 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1267 1268 * ld-insn.c (insn_table_expand_opcode): Replace assertion with 1269 more useful error message. 1270 1271 Tue Feb 25 16:43:27 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1272 1273 * misc.c (error): Output errors on stderr. 1274 1275 * ld-insn.c (parse_insn_format): Skip any leading spaces. 1276 Verify the width of instructions being parsed. 1277 1278 * table.c (table_entry_read): Parse CPP's convention for 1279 specifying original file name/line-nr. 1280 1281 Wed Feb 19 12:30:28 1997 Andrew Cagney <cagney (a] critters.cygnus.com> 1282 1283 * ld-insn.c (parse_insn_format): Allow trailing spaces in 1284 instruction fields. 1285 1286 * Makefile.in: Create using ../ppc/Makefile.in as a starting 1287 point. 1288 * configure.in: Ditto vis ../ppc/configure.in 1289 1290 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney (a] critters.cygnus.com> 1291 1292 * gen-support.c (gen_support_c): Always include engine.h instead 1293 of cpu.h 1294 * gen-idecode.c (gen_idecode_c): Ditto. 1295 1296 * words.h (instruction_word): Remove instruction_word - now 1297 generated by igen. 1298 (address_word): New. Used by igen. 1299 1300 * lf.c (lf_print_function_type_function): New, pass a function to 1301 print out the type instead of a constant string. 1302 1303 * igen.h, igen.c (print_semantic_function_formal, 1304 SEMANTIC_FUNCTION_FORMAL): Relace macro with function. 1305 (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto. 1306 (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto. 1307 (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto. 1308 (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto. 1309 (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto. 1310 * gen-idecode.c (print_idecode_table): Update. 1311 (idecode_switch_leaf): Update. 1312 (print_idecode_switch_function_header): Ditto. 1313 (print_idecode_floating_point_unavailable): Ditto. 1314 (print_idecode_issue_function_header): Ditto. 1315 * igen.c (gen_icache_h): Ditto. 1316 * gen-engine.c (print_engine_table): Ditto. 1317 (engine_switch_leaf): Ditto. 1318 * gen-support.c (print_support_function_name): Ditto. 1319 * gen-semantics.c (print_semantic_function_header): Update. 1320 Update. 1321 * gen-icache.c (print_icache_function_header): Update. 1322 (print_icache_function): Update. 1323 (print_icache_internal_function_declaration): Update. 1324 (print_icache_internal_function_definition): Update. 1325 1326 * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h 1327 files, will at some stage need to move it into support. 1328 1329 * igen.h, igen.c (main): New option -e <engine> - generate a full 1330 simulation engine. Previously this was the -d <idecode-file> 1331 option. 1332 * gen-engine.h, gen-engine.c: Copies of gen-idecode.*. Will need 1333 to clean these up so that that call upon the updated gen-idecode 1334 code. 1335 1336 * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to 1337 generating a decode table. 1338 1339 * Makefile.in (igen): Add dependencies for new gen-engine.* files. 1340 1341 * igen.h, igen.c (main): New option -M - Control what is returned 1342 by semantic functions - -1/NIA vs CIA+N/NIA. Add 1343 generate_semantic_returning_modified_nia_only to igen_code enum. 1344 * gen-semantics.c (print_semantic_body): As an alternative, make 1345 NIA == -1 instead of CIA+insn_size by default. 1346 1347 * igen.h, igen.c (main, global_name_prefix, global_uname_prefix): 1348 New option -P <prefix> - Prepend all generated functions with the 1349 specified prefix. 1350 (gen_idecode_c): Adjust. 1351 * gen-icache.c (print_icache_struct): Ditto. 1352 * gen-support.c (gen_support_c): Ditto. 1353 1354 Sun Feb 16 15:23:15 1997 Andrew Cagney <cagney (a] critters.cygnus.com> 1355 1356 * igen.c (main): Correct usage. Missleading message about ucase 1357 options dumping internal tables. -F now includes rather then 1358 excludes instructions. 1359 1360 * misc.h, misc.c (a2i): Make 64bit. 1361 1362 * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase 1363 max to 64bits, expect trouble. Make the default 32 bits. 1364 * gen-idecode.c (print_idecode_table): Change EXTRACTED* 1365 et.al. macro's to use the insn_bit_size instead of assuming 32 1366 bits. 1367 * gen-icache.c (print_icache_extraction): Ditto. 1368 * gen-idecode.c (idecode_switch_start): Ditto. 1369 * gen-idecode.c (gen_idecode_c): Ditto 1370 1371 * igen.h (insn_specifying_widths), igen.c (main): New option -W. 1372 Indicates that the instruction field of the table is specifying 1373 bit widths instead of bit offsets. 1374 * ld-insn.c (parse_insn_format): Parse instruction fields 1375 specifying widths. 1376 1377 * misc.c (a2i): Allow binary numbers to be specified using the 1378 syntax 0bNNNN. 1379 * ld-insn.c: Allow such numbers to appear in the instruction 1380 format. 1381 1382 * table.c (table_entry_read): Make // a valid comment character. 1383 (table_entry_read): Skip lines containing a leading " - these may 1384 eventually be used in a disasembler. 1385 1386 Fri Feb 14 15:23:15 1997 Andrew Cagney <cagney (a] critters.cygnus.com> 1387 1388 * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c, 1389 gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c, 1390 gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c, 1391 gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h, 1392 ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c, 1393 ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in 1394 from the ../ppc directory. 1395 1396 * filter_host.c, filter_host.h: Copy in from the ../ppc directory 1397 renaming from filter_filename.[hc] 1398
Indexes created Sun Mar 01 05:31:48 UTC 2026