sim/mn10300/ChangeLog

   1 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * aclocal.m4, config.in, configure: Regenerate.
   4
   5 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * config.in, configure: Regenerate.
   8
   9 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
  10
  11         * sim-main.h (SIM_ENGINE_HALT_HOOK): Delete 0.
  12
  13 2021-06-08  Mike Frysinger  <vapier@gentoo.org>
  14
  15         * Makefile.in: Replace $(IGEN) with $(IGEN_RUN) and ../igen/igen
  16         with $(IGEN).
  17
  18 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
  19
  20         * interp.c [!SIGTRAP] (SIGTRAP): Define to 5.
  21
  22 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  23
  24         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
  25
  26 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  27
  28         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
  29         (struct sim_state): Delete.
  30
  31 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  32
  33         * dv-mn103cpu.c, dv-mn103int.c, dv-mn103iop.c, dv-mn103ser.c,
  34         dv-mn103tim.c, op_utils.c: Include defs.h.
  35         * interp.c: Replace config.h include with defs.h.
  36
  37 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * config.in, configure: Regenerate.
  40
  41 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * mn10300_sim.h: Update include path.
  44
  45 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * op_utils.c: Delete sys/times.h include.
  48
  49 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  50
  51         * configure: Regenerate.
  52
  53 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  54
  55         * config.in, configure: Regenerate.
  56
  57 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  58
  59         * Makefile.in (NL_TARGET): Delete.
  60
  61 2021-04-23  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * configure.ac (SIM_AC_OPTION_HARDWARE): Delete first two args.
  64         * configure: Regenerate.
  65
  66 2021-04-22  Tom Tromey  <tom@tromey.com>
  67
  68         * configure, config.in: Rebuild.
  69
  70 2021-04-22  Tom Tromey  <tom@tromey.com>
  71
  72         * Makefile.in (INCLUDE): Remove.
  73
  74 2021-04-22  Tom Tromey  <tom@tromey.com>
  75
  76         * Makefile.in (interp.o): Remove.
  77         (idecode.o op_utils.o semantics.o): Remove.
  78
  79 2021-04-22  Tom Tromey  <tom@tromey.com>
  80
  81         * configure: Rebuild.
  82
  83 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * aclocal.m4: Regenerate.
  86
  87 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  88
  89         * configure: Regenerate.
  90
  91 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  92
  93         * configure: Regenerate.
  94
  95 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  96
  97         * configure.ac: Delete AC_CHECK_FUNCS & AC_CHECK_HEADERS calls.
  98         * op_utils.c: Delete utime.h include.
  99         * config.in, configure: Regenerate.
 100
 101 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 102
 103         * Makefile.in: (tmp-igen) Only pass mn10300.igen to igen.
 104         * mn10300.igen: Include am33-2.igen.
 105
 106 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
 109
 110 2021-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
 111
 112         * Makefile.in: Set ASAN_OPTIONS when running igen.
 113
 114 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 115
 116         * Makefile.in (../igen/igen): Delete rule.
 117         (tmp-igen): Delete ../igen make.
 118
 119 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 120
 121         * aclocal.m4, configure: Regenerate.
 122
 123 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 124
 125         * configure: Regenerate.
 126
 127 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 128
 129         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 130         * aclocal.m4, configure: Regenerate.
 131
 132 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 133
 134         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 135         * aclocal.m4, configure: Regenerate.
 136
 137 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 138
 139         * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
 140
 141 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 142
 143         * configure: Regenerate.
 144
 145 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 146
 147         * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
 148
 149 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 150
 151         * config.in, configure: Regenerate.
 152         * interp.c, op_utils.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
 153         HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
 154
 155 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 156
 157         * configure: Regenerate.
 158
 159 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 160
 161         * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
 162         * configure: Regenerate.
 163
 164 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 165
 166         * configure: Regenerate.
 167
 168 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 169
 170         * configure: Regenerate.
 171
 172 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 173
 174         * configure: Regenerate.
 175
 176 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 177
 178         * config.in, configure: Regenerate.
 179
 180 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 181
 182         * configure: Regenerate.
 183
 184 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 185
 186         * configure: Regenerate.
 187
 188 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 189
 190         * configure: Regenerate.
 191
 192 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 193
 194         * configure: Regenerate.
 195
 196 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 197
 198         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 199         * configure: Regenerate.
 200
 201 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 202
 203         * configure: Regenerate.
 204
 205 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 206
 207         * configure: Regenerate.
 208
 209 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * config.in, configure: Regenerate.
 212
 213 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 214
 215         * interp.c (sim_open): Mark argv const.
 216         (sim_create_inferior): Mark argv and env const.
 217
 218 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 219
 220         * configure: Regenerate.
 221
 222 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 223
 224         * interp.c (sim_open): Update sim_parse_args comment.
 225
 226 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 227
 228         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 229         * configure: Regenerate.
 230
 231 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 232
 233         * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
 234         LITTLE.
 235         * configure: Regenerate.
 236
 237 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 238
 239         * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
 240         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 241         (sim_store_register): Rename to ...
 242         (mn10300_reg_store): ... this.
 243         (sim_fetch_register): Rename to ...
 244         (mn10300_reg_fetch): ... this.
 245
 246 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 247
 248         * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
 249
 250 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 251
 252         * config.in, configure: Regenerate.
 253
 254 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 255
 256         * sim-main.h (SIM_HANDLES_LMA): Delete.
 257
 258 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 259
 260         * sim-main.h (WITH_WATCHPOINTS): Delete.
 261
 262 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
 263
 264         * interp.c (mn10300_callback): Delete.
 265         (sim_open): Delete mn10300_callback assignment.
 266         (program_interrupt): Call sim_io_printf.
 267         * mn10300_sim.h (mn10300_callback): Delete.
 268
 269 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
 270
 271         * sim-main.h (WITH_CORE): Delete.
 272
 273 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 274
 275         * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
 276
 277 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 278
 279         * interp.c (sim_close): Delete.
 280
 281 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 282
 283         * configure: Regenerate.
 284
 285 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 286
 287         * op_utils.c (do_syscall): Replace call to cb_syscall with
 288         sim_syscall_multi.
 289
 290 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 291
 292         * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
 293         * op_utils.c: Include sim-syscall.h.
 294         (syscall_read_mem, syscall_write_mem): Delete.
 295         (do_syscall): Change syscall_read_mem/syscall_write_mem
 296         to sim_syscall_read_mem/sim_syscall_write_mem.  Set syscall.p2.
 297
 298 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 299
 300         * configure: Regenerate.
 301
 302 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 303
 304         * configure: Regenerate.
 305
 306 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 307
 308         * interp.c (get_byte, get_half, get_word, put_byte, put_half,
 309         put_word): Delete.
 310         (sim_fetch_register): Inline put_word call.
 311         (sim_store_register): Inline get_word call.
 312         * mn10300_sim.h (struct _state): Delete mem member.
 313         (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
 314         put_word, map): Delete.
 315         * op_utils.c (MEMPTR): Delete.
 316
 317 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 318
 319         * interp.c (round_64, fpu_status_ok): Add static.
 320
 321 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 322
 323         * interp.c (mn10300_debug): Delete.
 324         * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
 325         (struct _state): Delete exception and exited members.
 326         [_WIN32] (SIGTRAP, SIGQUIT): Delete.
 327         * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
 328         State.exception.
 329
 330 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 331
 332         * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
 333         in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
 334         and signed32 respectively.
 335
 336 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 337
 338         * interp.c (INLINE): Delete define.
 339         * mn10300_sim.h (INLINE): Likewise.
 340
 341 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 342
 343         * sim-main.h (SIM_CPU): Delete.
 344
 345 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 346
 347         * sim-main.h (sim_cia): Delete.
 348         (SIM_ADDR): Delete comment.
 349
 350 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 351
 352         * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
 353         CPU_PC_GET and CIA_SET to CPU_PC_SET.
 354         * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
 355         (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
 356         CPU_PC_SET.
 357         (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
 358         (mn10300_cpu_exception_suspend): Likewise.
 359         (mn10300_cpu_exception_resume): Likewise.
 360         * sim-main.h (CIA_GET, CIA_SET): Delete.
 361
 362 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
 365         * sim-main.h (STATE_CPU): Delete.
 366
 367 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 368
 369         * configure: Regenerate.
 370
 371 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 372
 373         * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
 374         * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
 375         (sim_open): Declare new local var i.  Call sim_cpu_alloc_all.
 376         Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
 377         (sim_pc_get): Delete.
 378         * sim-main.h (null_cia, NULL_CIA): Delete.
 379         (SIM_CPU): Define.
 380         (struct sim_state): Change cpu to an array of pointers.
 381         (STATE_CPU): Drop & and handle WITH_SMP.
 382
 383 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 384
 385         * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
 386
 387 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 388
 389         * config.in, configure: Regenerate.
 390
 391 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 392
 393         * interp.c (sim_pc_get): New function.
 394
 395 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 396
 397         * configure: Regenerate.
 398
 399 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 400
 401         * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
 402
 403 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 404
 405         * configure: Regenerate.
 406
 407 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 408
 409         * configure: Regenerate.
 410
 411 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 412
 413         * configure: Regenerate.
 414
 415 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 416
 417         * configure: Regenerate.
 418         * configure.ac: Delete SIM_DV_SOCKSER_O check.
 419
 420 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 421
 422         * config.in, configure: Regenerate.
 423
 424 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
 425
 426         * tconfig.in: Delete file.
 427
 428 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 429
 430         * Makefile.in (SIM_RUN_OBJS): Delete.
 431
 432 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 433
 434         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
 435         string.h & strings.h & time.h.
 436         * aclocal.m4, configure: Regenerate.
 437
 438 2014-08-19  Alan Modra  <amodra@gmail.com>
 439
 440         * configure: Regenerate.
 441
 442 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 443
 444         * configure: Regenerate.
 445         * config.in: Regenerate.
 446
 447 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 448
 449         * configure: Regenerate.
 450
 451 2013-09-23  Alan Modra  <amodra@gmail.com>
 452
 453         * configure: Regenerate.
 454
 455 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 456
 457         * aclocal.m4, configure: Regenerate.
 458
 459 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 460
 461         * configure: Rebuild.
 462
 463 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
 464
 465         * configure: Regenerate.
 466
 467 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
 468
 469         * configure.ac: Fail if dv-sockser.o not available.
 470         Error when --disable-sim-hardware is specified.
 471         * tconfig.in: Conditionalize use of dv_sockser_install.
 472         * configure: Regenerated.
 473         * config.in: Regenerated.
 474
 475 2012-06-17  Hans-Peter Nilsson  <hp@axis.com>
 476
 477         * interp.c: Include config.h first.  Do not include sysdep.h.
 478
 479 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 480
 481         * config.in, configure: Regenerate.
 482
 483 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 484
 485         * aclocal.m4, config.in, configure: Regenerate.
 486
 487 2012-02-16  Kevin Buettner  <kevinb@redhat.com>
 488
 489         * interp.c (sim_fetch_register): Return length, not -1.
 490
 491 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
 492
 493         * sim-main.h: Reformat copyright header.
 494
 495 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 496
 497         * aclocal.m4: New file.
 498         * configure: Regenerate.
 499
 500 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
 501
 502         PR sim/9302
 503         * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
 504
 505 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
 506
 507         * configure: Regenerate after common/acinclude.m4 update.
 508
 509 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 510
 511         * configure.ac: Change include to common/acinclude.m4.
 512
 513 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 514
 515         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 516         call.  Replace common.m4 include with SIM_AC_COMMON.
 517         * configure: Regenerate.
 518
 519 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 520
 521         * interp.c (sim_do_command): Delete.
 522
 523 2011-06-20  Nick Clifton  <nickc@redhat.com>
 524
 525         * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
 526
 527 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 528
 529         * interp.c (sim_store_register): Update return value to
 530         match new API.
 531
 532 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
 533
 534         * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
 535         (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
 536         (read_status_reg): Likewise.
 537         (write_txb): Likewise.
 538
 539 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 540
 541         * configure: Regenerate.
 542
 543 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 544
 545         * config.in: Regenerate.
 546         * configure: Likewise.
 547
 548         * configure: Regenerate.
 549
 550 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 551
 552         * configure: Regenerate to track ../common/common.m4 changes.
 553         * config.in: Ditto.
 554
 555 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 556             Daniel Jacobowitz  <dan@codesourcery.com>
 557             Joseph Myers  <joseph@codesourcery.com>
 558
 559         * configure: Regenerate.
 560
 561 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 562
 563         * acconfig.h: Remove.
 564         * config.in: Regenerate.
 565
 566 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 567
 568         * configure: Regenerated.
 569
 570 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 571
 572         * configure: Regenerated.
 573
 574 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 575
 576         * configure: Regenerated.
 577
 578 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
 579
 580         * configure: Regenerate.
 581
 582 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 583
 584         * configure: Regenerate.
 585
 586 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 587
 588         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 589         explicit call to AC_CONFIG_HEADER.
 590         * configure: Regenerate.
 591
 592 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 593
 594         * configure.ac: Update to use ../common/common.m4.
 595         * configure: Re-generate.
 596
 597 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 598
 599         * configure: Regenerated to track ../common/aclocal.m4 changes.
 600
 601 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 602
 603         * configure.ac: Rename configure.in, require autoconf 2.59.
 604         * configure: Re-generate.
 605
 606 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 607
 608         * configure: Regenerate for ../common/aclocal.m4 update.
 609
 610 2004-06-26  Alexandre Oliva  <aoliva@redhat.com>
 611
 612         2000-08-07  Graham Stott  <grahams@cygnus.co.uk>
 613         * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
 614         2000-05-29  Alexandre Oliva  <aoliva@cygnus.com>
 615         * interp.c (fpu_disabled_exception, fpu_unimp_exception,
 616         fpu_check_signal_exception): Take additional state arguments.
 617         Print exception type and call program_interrupt.  Adjust callers.
 618         (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
 619         fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
 620         arguments.
 621         * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
 622         fpu_check_signal_exception): Adjust prototypes.
 623         (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
 624         fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
 625         * am33-2.igen: Adjust calls.
 626         2000-05-19  Alexandre Oliva  <aoliva@cygnus.com>
 627         * op_utils.c (cmp2fcc): Moved...
 628         * interp.c: ... here.
 629         2000-05-18  Alexandre Oliva  <aoliva@cygnus.com>
 630         * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
 631         `signed64' where type width is relevant.
 632         2000-05-15  Alexandre Oliva  <aoliva@cygnus.com>
 633         * mn10300_sim.h: Include sim-fpu.h.
 634         (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
 635         (fpu_check_signal_exception): Declare.
 636         (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
 637         (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
 638         (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
 639         fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
 640         * interp.c (fpu_disabled_exception): Document.
 641         (fpu_unimp_exception): Likewise.
 642         (fpu_check_signal_exception): Define.
 643         (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
 644         (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
 645         (REG2VAL, ROUND, VAL2REG): Define shorthands.
 646         (fpu_status_ok): Define.
 647         (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
 648         fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
 649         * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
 650         fmadd, fmsub, fnmadd, fnmsub): Use new functions.
 651         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
 652         * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
 653         if architecture is AM33/2.0.
 654         * am33.igen: Include am33-2.igen.
 655         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
 656         * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
 657         * am33.igen (movm): Likewise.
 658         2000-04-19  Alexandre Oliva  <aoliva@cygnus.com>
 659         * am33.igen: Added `*am33_2' to some instructions that were
 660         missing it.
 661         2000-04-07  Alexandre Oliva  <aoliva@cygnus.com>
 662         * am33-2.igen: New file.  All insns implemented, but FP flags are
 663         only set for fcmp, exceptional conditions are not handled yet.
 664         * Makefile.in (IGEN_INSN): Added am33-2.igen.
 665         (tmp-igen): Added -M am33_2.
 666         * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
 667         * gencode.c: Support FMT_D3.
 668         * mn10300_sim.h (dword): New type.
 669         (struct _state): Added fpregs.
 670         (REG_FPCR, FPCR): New define.  All assorted bitmaps.
 671         (XS2FS, AS2FS, Xf2FD): New macros.
 672         (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
 673         (load_dword, store_dword): New functions or macros.
 674         (u642dw, dw2u64): New functions.
 675         (fpu_disabled_exception, fpu_unimp_exception): Declared.
 676         * interp.c (fpu_disabled_exception): Defined; no actual
 677         implementation.
 678         (fpu_unimp_exception): Likewise.
 679         * op_utils.c (cmp2fcc): New function.
 680
 681         * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
 682         and definitions to ISO C.
 683
 684         * gencode.c, simops.c: Delete.
 685         * Makefile.in: Remove non-COMMON dependencies and commands.
 686
 687         * configure.in: Use common simulator always.  Don't subst sim_gen
 688         nor mn10300_common.
 689         * configure: Rebuilt.
 690         * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
 691         WITHOUT_COMMON_RUN_OBJS): Remove.
 692         (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
 693         (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
 694         (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
 695         (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
 696         * interp.c: Remove non-common bits.
 697         * mn10300_sim.h: Likewise.
 698
 699 2003-08-28  Andrew Cagney  <cagney@redhat.com>
 700
 701         * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
 702         "long".
 703         (read_status_reg): Cast "serial_reg" to "long".
 704         * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
 705         "long".
 706         (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
 707
 708 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 709
 710         * interp.c (sim_open, sim_create_inferior, sim_open)
 711         (sim_create_inferior): Rename _bfd to bfd.
 712
 713 2003-02-26  Andrew Cagney  <cagney@redhat.com>
 714
 715         * am33.igen: Call sim_engine_abort instead of abort.
 716
 717 2003-02-26  David Carlton  <carlton@math.stanford.edu>
 718
 719         * dv-mn103tim.c (read_special_timer6_reg): Add break after
 720         empty default: label.
 721         (write_special_timer6_reg): Ditto.
 722         Update copyright.
 723
 724 2002-11-28  Andrew Cagney  <cagney@redhat.com>
 725
 726         * sim-main.h: Only include "idecode.h" once.
 727         * Makefile.in (SIM_EXTRA_DEPS): Define.
 728
 729 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 730
 731         * configure: Regenerated to track ../common/aclocal.m4 changes.
 732
 733 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 734
 735         * Makefile.in (INCLUDE): Update path to callback.h.
 736         * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
 737         * tconfig.in: Ditto.
 738
 739 2001-05-06  Jim Blandy  <jimb@redhat.com>
 740
 741         * mn10300.igen: Doc fixes.
 742
 743 2001-04-26  Alexandre Oliva  <aoliva@redhat.com>
 744
 745         * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
 746         Depend on targ-vals.h.
 747
 748 2001-04-15  J.T. Conklin  <jtc@redback.com>
 749
 750         * Makefile.in (simops.o): Add simops.h to dependency list.
 751
 752 Wed Aug  9 02:24:53 2000  Graham Stott  <grahams@cygnus.co.uk>
 753
 754         * am33.igen: Warning clean-up.
 755         (movm): Initialize PC and mask.
 756         (mov, movbu, movhu): Set srcreg2 from RI0.
 757         (bsch): Initialize c.
 758         (sat16_cmp): Actually do the comparison.
 759         (mov_llt): Do not overwrite dstreg with uninitialized variable.
 760
 761 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 762
 763         * configure: Regenerated to track ../common/aclocal.m4 changes.
 764
 765 2000-05-22  Alexandre Oliva  <aoliva@cygnus.com>
 766
 767         * am33.igen: Fix leading comments of SP-relative offset insns that
 768         referred to other registers.  Make their offsets unsigned.
 769
 770 2000-05-18  Alexandre Oliva  <aoliva@cygnus.com>
 771
 772         * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
 773         genericXor, genericBtst): Use `unsigned32'.
 774         * op_utils.c: Likewise.
 775         * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
 776         `unsigned64' or `signed64' where type width is relevant.
 777
 778 2000-04-25  Alexandre Oliva  <aoliva@cygnus.com>
 779
 780         * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
 781
 782 2000-04-09  Alexandre Oliva  <aoliva@cygnus.com>
 783
 784         * am33.igen: Make SP-relative offsets unsigned.  Add `*am33' for
 785         some instructions that were missing it.
 786
 787 2000-03-03  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
 788
 789         * Makefile.in (IGEN_INSN): Added am33.igen.
 790
 791 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 792
 793         * configure: Regenerated to track ../common/aclocal.m4 changes.
 794
 795 Tue Jul 13 13:26:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 796
 797         * interp.c: Clarify error message reporting an unknown board.
 798
 799 1999-05-08  Felix Lee  <flee@cygnus.com>
 800
 801         * configure: Regenerated to track ../common/aclocal.m4 changes.
 802
 803 1999-04-16  Frank Ch. Eigler  <fche@cygnus.com>
 804
 805         * interp.c (program_interrupt): Detect undesired recursion using
 806         static flag.  Set NMIRC register's SYSEF flag during
 807         --board=stdeval1 mode.
 808         * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
 809         set SYSEF flag.
 810
 811 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 812
 813         * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
 814         for use in the simulator so that the poll_quit callback is
 815         not called too often.
 816
 817 Tue Mar  9 21:26:41 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 818
 819         * dv-mn103int.c (mn103int_ioctl): Return something.
 820         * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
 821         within ||.
 822
 823 Tue Feb 16 23:57:17 1999  Jeffrey A Law  (law@cygnus.com)
 824
 825         * mn10300.igen (retf): Fix return address computation and store
 826         the new pc value into nia.
 827
 828 1998-12-29  Frank Ch. Eigler  <fche@cygnus.com>
 829
 830         * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
 831         * interp.c (sim_open): Add stub mn103002 cache control memory regions.
 832         Set OPERATING_ENVIRONMENT on "stdeval1" board.
 833         (mn10300_core_signal): New function to intercept memory errors.
 834         (program_interrupt): New function to dispatch to exception vector
 835         (mn10300_exception_*): New functions to snapshot pre/post exception
 836         state.
 837         * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
 838         (SIM_ENGINE_HALT_HOOK): Do nothing.
 839         (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
 840         (_sim_cpu): Add exc_* fields to store register value snapshots.
 841         * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
 842         Various endianness and warning fixes.
 843         * mn10300.igen (illegal): Call program_interrupt on error.
 844         (break): Call program_interrupt on breakpoint
 845
 846         Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
 847         merged in:
 848         * dv-mn103int.c (mn103int_ioctl): New function for NMI
 849         generation. (mn103int_finish): Install it as ioctl handler.
 850         * dv-mn103tim.c: Support timer 6 specially.  Endianness fixes.
 851
 852 Wed Oct 14 12:11:05 1998  Jeffrey A Law  (law@cygnus.com)
 853
 854         * am33.igen: Allow autoincrement stores using the same register
 855         for source and destination operands.
 856
 857 Mon Aug 31 10:19:55 1998  Jeffrey A Law  (law@cygnus.com)
 858
 859         * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
 860
 861 Fri Aug 28 14:40:49 1998  Joyce Janczyn  <janczyn@cygnus.com>
 862
 863         * interp.c (sim_open): Check for invalid --board option, fix
 864         indentation, allocate memory for mem control and DMA regs.
 865
 866 Wed Aug 26 09:29:38 1998  Joyce Janczyn  <janczyn@cygnus.com>
 867
 868         * mn10300.igen (div,divu): Fix divide instructions so divide by 0
 869         behaves like the hardware.
 870
 871 Mon Aug 24 11:50:09 1998  Joyce Janczyn  <janczyn@cygnus.com>
 872
 873         * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
 874
 875 Wed Aug 12 12:36:07 1998  Jeffrey A Law  (law@cygnus.com)
 876
 877         * am33.igen: Handle case where first DSP operation modifies a
 878         register used in the second DSP operation correctly.
 879
 880 Tue Jul 28 10:10:25 1998  Jeffrey A Law  (law@cygnus.com)
 881
 882         * am33.igen: Detect cases where two operands must not match for
 883         DSP instructions too.
 884
 885 Mon Jul 27 12:04:17 1998  Jeffrey A Law  (law@cygnus.com)
 886
 887         * am33.igen: Detect cases where two operands must not match in
 888         non-DSP instructions.
 889
 890 Fri Jul 24 18:15:21 1998  Joyce Janczyn  <janczyn@cygnus.com>
 891
 892         * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
 893         (syscall_read_mem, syscall_write_mem): New functions for syscall
 894         callbacks.
 895         * mn10300_sim.h: Add prototypes for syscall_read_mem and
 896         syscall_write_mem.
 897         * mn10300.igen: Change C++ style comments to C style comments.
 898         Check for divide by zero in div and divu ops.
 899
 900 Fri Jul 24 12:49:28 1998  Jeffrey A Law  (law@cygnus.com)
 901
 902         * am33.igen (translate_xreg): New function.  Use it as needed.
 903
 904 Thu Jul 23 10:05:28 1998  Jeffrey A Law  (law@cygnus.com)
 905
 906         * am33.igen: Add some missing instructions.
 907
 908         * am33.igen: Autoincrement loads/store fixes.
 909
 910 Tue Jul 21 09:48:14 1998  Jeffrey A Law  (law@cygnus.com)
 911
 912         * am33.igen: Add mov_lCC DSP instructions.
 913
 914         * am33.igen: Add most am33 DSP instructions.
 915
 916 Thu Jul  9 10:06:55 1998  Jeffrey A Law  (law@cygnus.com)
 917
 918         * mn10300.igen: Fix Z bit for addc and subc instructions.
 919         Minor fixes in multiply/divide patterns.
 920
 921         * am33.igen: Add missing mul[u] imm32,Rn.  Fix condition code
 922         handling for many instructions.  Fix sign extension for some
 923         24bit immediates.
 924
 925         * am33.igen: Fix Z bit for remaining addc/subc instructions.
 926         Do not sign extend immediate for mov imm,XRn.
 927         More random mul, mac & div fixes.
 928         Remove some unused variables.
 929         Sign extend 24bit displacement in memory addresses.
 930
 931         * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn.  Various
 932         fixes to 2 register multiply, divide and mac instructions.  Set
 933         Z,N correctly for sat16.  Sign extend 24 bit immediate for add,
 934         and sub instructions.
 935
 936         * am33.igen: Add remaining non-DSP instructions.
 937
 938 Wed Jul  8 16:29:12 1998  Jeffrey A Law  (law@cygnus.com)
 939
 940         * am33.igen (translate_rreg): New function.  Use it as appropriate.
 941
 942         * am33.igen: More am33 instructions.  Fix "div".
 943
 944 Mon Jul  6 15:39:22 1998  Jeffrey A Law  (law@cygnus.com)
 945
 946         * mn10300.igen: Add am33 support.
 947
 948         * Makefile.in: Use multi-sim to support both a mn10300 and am33
 949         simulator.
 950
 951         * am33.igen: Add many more am33 instructions.
 952
 953 Wed Jul  1 17:07:09 1998  Jeffrey A Law  (law@cygnus.com)
 954
 955         * mn10300_sim.h (FETCH24): Define.
 956
 957         * mn10300_sim.h: Add defines for some registers found on the AM33.
 958         * am33.igen: New file with some am33 support.
 959
 960 Tue Jun 30 11:23:20 1998  Jeffrey A Law  (law@cygnus.com)
 961
 962         * mn10300_sim.h: Include bfd.h
 963         (struct state): Add more room for processor specific registers.
 964         (REG_E0): Define.
 965
 966 Thu Jun 25 10:12:03 1998  Joyce Janczyn  <janczyn@cygnus.com>
 967
 968         * dv-mn103tim.c: Include sim-assert.h
 969         * dv-mn103ser.c (do_polling_event): Check for incoming data on
 970         serial line and schedule next polling event.
 971         (read_status_reg): schedule events to check for incoming data on
 972         serial line and issue interrupt if necessary.
 973
 974 Fri Jun 19 16:47:27 1998  Joyce Janczyn  <janczyn@cygnus.com>
 975
 976         * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
 977
 978 Fri Jun 19 11:59:26 1998  Joyce Janczyn  <janczyn@cygnus.com>
 979
 980         * interp.c (board): Rename am32 to stdeval1 as this is the name
 981         consistently used to refer to the mn1030002 board.
 982
 983 Thu June 18 14:37:14 1998  Joyce Janczyn  <janczyn@cygnus.com>
 984         * interp.c (sim_open): Fix typo in address of EXTMD register
 985         (0x34000280, not 0x3400280).
 986
 987 Wed Jun 17 18:00:18 1998  Jeffrey A Law  (law@cygnus.com)
 988
 989         * simops.c (syscall): Handle change in opcode # for syscall.
 990         * mn10300.igen (syscall): Likewise.
 991
 992 Tue June 16 09:36:21 1998  Joyce Janczyn  <janczyn@cygnus.com>
 993         * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
 994         reset) are not enabled on reset.
 995
 996 Sun June 14 17:04:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
 997         * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
 998         register bits.
 999         * dv-mn103ser.c: Fill in methods for reading and writing to serial
1000         device registers.
1001         * interp.c (sim_open): Make the serial device a polling device.
1002
1003 Fri June 12 16:24:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
1004         * dv-mn103iop.c: New file for handling am32 io ports.
1005         * configure.in: Add mn103iop to hw_device list.
1006         * configure: Re-generate.
1007         * interp.c (sim_open): Create io port device.
1008
1009 Wed June 10 14:34:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
1010         * dv-mn103int.c (external_group): Use enumerated types to access
1011         correct group addresses.
1012         * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
1013         triggers an interrupt on the higher-numbered timer's port.
1014
1015 Mon June 8 13:30:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
1016         * interp.c: (mn10300_option_handler): New function parses arguments
1017         using sim-options.
1018         * (board): Add --board option for specifying am32.
1019         * (sim_open): Create new timer and serial devices and control
1020         configuration of other am32 devices via board option.
1021         * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
1022         * dv-mn103cpu.c: Fix typos in opening comments.
1023         * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
1024         * configure.in: Add mn103tim and mn103ser to hw_device list.
1025         * configure: Re-generate.
1026
1027 Mon May 25 20:50:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1028
1029         * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
1030
1031         * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
1032         sim-main.h. Declare a struct hw_descriptor instead of struct
1033         hw_device_descriptor.
1034
1035 Mon May 25 17:33:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1036
1037         * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
1038         to struct hw_event.
1039
1040 Fri May 22 12:17:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1041
1042         * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
1043
1044 Wed May  6 13:29:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1045
1046         * interp.c (sim_open): Create a polling PAL device.
1047
1048 Fri May  1 16:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1049
1050         * dv-mn103int.c (mn103int_port_event):
1051         (mn103int_port_event):
1052         (mn103int_io_read_buffer):
1053         (mn103int_io_write_buffer):
1054
1055         * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
1056         (mn103cpu_port_event): Ditto.
1057         (mn103cpu_io_read_buffer): Ditto.
1058         (mn103cpu_io_write_buffer): Ditto.
1059
1060 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1061
1062         * configure: Regenerated to track ../common/aclocal.m4 changes.
1063
1064 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1065
1066         * configure: Regenerated to track ../common/aclocal.m4 changes.
1067         * config.in: Ditto.
1068
1069 Sun Apr 26 15:19:55 1998  Tom Tromey  <tromey@cygnus.com>
1070
1071         * acconfig.h: New file.
1072         * configure.in: Reverted change of Apr 24; use sinclude again.
1073
1074 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1075
1076         * configure: Regenerated to track ../common/aclocal.m4 changes.
1077         * config.in: Ditto.
1078
1079 Fri Apr 24 11:19:07 1998  Tom Tromey  <tromey@cygnus.com>
1080
1081         * configure.in: Don't call sinclude.
1082
1083 Tue Apr 14 10:03:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1084
1085         * mn10300_sim.h: Declare all functions in op_utils.c using
1086         INLINE_SIM_MAIN.
1087         * op_utils.c: Ditto.
1088         * sim-main.c: New file.  Include op_utils.c.
1089
1090         * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
1091         differentiate between MOV/CMP immediate/register instructions.
1092
1093         * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
1094         * configure: Regenerate.
1095
1096 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1097
1098         * configure: Regenerated to track ../common/aclocal.m4 changes.
1099
1100 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1101
1102         * interp.c (hw): Delete variable, moved to SIM_DESC.
1103         (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
1104         Handled by sim-module.
1105         (sim_open): Do not anotate tree with trace properties, handled by
1106         sim-hw.c
1107         (sim_open): Call sim_hw_parse instead of hw_tree_parse.
1108
1109         * configure: Regenerated to track ../common/aclocal.m4 changes.
1110
1111 Thu Mar 26 20:46:18 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
1112
1113         * dv-mn103cpu.c (deliver_mn103cpu_interrupt):  Save the entire PC
1114         on the stack when delivering interrupts (not just the lower
1115         half)...
1116         * mn10300.igen (mov (Di,Am),Dn):  Fix decode.  Registers were
1117         specified in the wrong order.
1118
1119 Fri Mar 27 00:56:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1120
1121         * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
1122         succeeding interrupts, clear pending_handler when the handler
1123         isn't re-scheduled.
1124
1125 Thu Mar 26 10:11:01 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
1126
1127         * Makefile.in (tmp-igen):  Prefix all usage of move-if-change
1128         script with $(SHELL) to make NT native builds happy.
1129         * configure:  Regenerate because of change to ../common/aclocal.m4.
1130
1131 Thu Mar 26 11:22:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1132
1133         * configure.in: Make --enable-sim-common the default.
1134         * configure: Re-generate.
1135
1136         * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
1137         address into Sate.regs[REG_PC] instead of common struct.
1138
1139 Wed Mar 25 17:42:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
1140
1141         * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
1142
1143 Wed Mar 25 12:08:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
1144
1145         * simops.c (OP_F0FD): Initialise variable 'sp'.
1146
1147 Thu Mar 26 00:21:32 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1148
1149         * dv-mn103int.c (decode_group): A group register every 4 bytes not
1150         8.
1151         (write_icr): Rewrite equation updating request field.
1152         (read_iagr): Fix check that interrupt is still pending.
1153
1154 Wed Mar 25 16:14:50 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1155
1156         * interp.c (sim_open): Tidy up device creation.
1157
1158         * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
1159         value.
1160         (mn103int_io_read_buffer): Convert absolute address to register
1161         block offsets.
1162         (read_icr, write_icr): Convert block offset into group offset.
1163
1164 Wed Mar 25 15:08:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1165
1166         * interp.c (sim_open): Create second 1mb memory region at
1167         0x40000000.
1168         (sim_open): Create a device tree.
1169         (sim-hw.h): Include.
1170         (do_interrupt): Delete, needs to use dv-mn103cpu.c
1171
1172         * dv-mn103int.c, dv-mn103cpu.c: New files.
1173
1174 Wed Mar 25 08:47:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1175
1176         * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
1177         Define.
1178         (SP): Define.
1179
1180 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1181
1182         * configure: Regenerated to track ../common/aclocal.m4 changes.
1183
1184 Wed Mar 25 10:24:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1185
1186         * interp.c (sim-options.h): Include.
1187         (sim_kind, myname): Declare when not using common framework.
1188
1189         * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
1190         functions found in op_utils.c
1191
1192         * mn10300.igen (add): Discard unused variables.
1193
1194         * configure, config.in: Re-generate with autoconf 2.12.1.
1195
1196 Tue Mar 24 15:27:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
1197
1198         Add support for --enable-sim-common option.
1199         * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
1200         ! --enable-sim-common
1201         (WITH_COMMON_OBJS): Files included if --enable-sim-common.
1202         (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
1203         (SIM_OBJS): Rewrite.
1204         ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
1205         (SIM_EXTRA_CFLAGS): New variable.
1206         (clean-extra): Clean up igen files.
1207         (../igen/igen,clean-igen,tmp-igen): New rules.
1208         * configure.in: Add support for common framework via
1209         --enable-sim-common.
1210         * configure: Regenerate.
1211         * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
1212         (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
1213         (init_system,sim_write,compare_simops): Likewise.
1214         (sim_set_profile,sim_set_profile_size): Likewise.
1215         (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
1216         (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
1217         (enum interrupt_type): New enum.
1218         (interrupt_names): New global.
1219         (do_interrupt): New function.
1220         (sim_open): Define differently if WITH_COMMON.
1221         (sim_close,sim_create_inferior,sim_do_command): Likewise.
1222         * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
1223         for WITH_COMMON.
1224         * mn10300.igen: New file.
1225         * mn10300.dc: New file.
1226         * op_utils.c: New file.
1227         * sim-main.h: New file.
1228
1229 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1230
1231         * configure: Regenerated to track ../common/aclocal.m4 changes.
1232
1233 Fri Feb 27 18:36:04 1998  Jeffrey A Law  (law@cygnus.com)
1234
1235         * simops.c (inc): Fix typo.
1236
1237 Wed Feb 25 01:59:29 1998  Jeffrey A Law  (law@cygnus.com)
1238
1239         * simops.c (signed multiply instructions): Cast input operands to
1240         signed32 before casting them to signed64 so that the sign bit
1241         is propagated properly.
1242
1243 Mon Feb 23 20:23:19 1998  Mark Alexander  <marka@cygnus.com>
1244
1245         * Makefile.in: Last change was bad.  Define NL_TARGET
1246         so that targ-vals.h will be used instead of syscall.h.
1247         * simops.c: Use targ-vals.h instead of syscall.h.
1248         (OP_F020): Disable unsupported system calls.
1249
1250 Mon Feb 23 09:44:38 1998  Mark Alexander  <marka@cygnus.com>
1251
1252         * Makefile.in: Get header files from libgloss/mn10300/sys.
1253
1254 Sun Feb 22 16:02:24 1998  Jeffrey A Law  (law@cygnus.com)
1255
1256         * simops.c: Include sim-types.h.
1257
1258 Wed Feb 18 13:07:08 1998  Jeffrey A Law  (law@cygnus.com)
1259
1260         * simops.c (multiply instructions): Cast input operands to a
1261         signed64/unsigned64 type as appropriate.
1262
1263 Tue Feb 17 12:47:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1264
1265         * interp.c (sim_store_register, sim_fetch_register): Pass in
1266         length parameter.  Return -1.
1267
1268 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1269
1270         * configure: Regenerated to track ../common/aclocal.m4 changes.
1271
1272 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1273
1274         * configure: Regenerated to track ../common/aclocal.m4 changes.
1275
1276 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1277
1278         * configure: Regenerated to track ../common/aclocal.m4 changes.
1279
1280 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1281
1282         * configure: Regenerated to track ../common/aclocal.m4 changes.
1283         * config.in: Ditto.
1284
1285 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1286
1287         * configure: Regenerated to track ../common/aclocal.m4 changes.
1288
1289 Tue Nov 11 10:38:52 1997  Jeffrey A Law  (law@cygnus.com)
1290
1291         * simops.c (call:16 call:32): Stack adjustment is determined solely
1292         by the imm8 field.
1293
1294 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1295
1296         * interp.c (sim_load): Pass lma_p and sim_write args to
1297         sim_load_file.
1298
1299 Tue Oct 21 10:12:03 1997  Jeffrey A Law  (law@cygnus.com)
1300
1301         * simops.c: Correctly handle register restores for "ret" and "retf"
1302         instructions.
1303
1304 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1305
1306         * configure: Regenerated to track ../common/aclocal.m4 changes.
1307
1308 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1309
1310         * configure: Regenerated to track ../common/aclocal.m4 changes.
1311
1312 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1313
1314         * configure: Regenerated to track ../common/aclocal.m4 changes.
1315
1316 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1317
1318         * configure: Regenerated to track ../common/aclocal.m4 changes.
1319
1320 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1321
1322         * configure: Regenerated to track ../common/aclocal.m4 changes.
1323
1324 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1325
1326         * configure: Regenerated to track ../common/aclocal.m4 changes.
1327
1328 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1329
1330         * configure: Regenerated to track ../common/aclocal.m4 changes.
1331
1332 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1333
1334         * configure: Regenerated to track ../common/aclocal.m4 changes.
1335         * config.in: Ditto.
1336
1337 Tue Aug 26 10:41:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1338
1339         * interp.c (sim_kill): Delete.
1340         (sim_create_inferior): Add ABFD argument.
1341         (sim_load): Move setting of PC from here.
1342         (sim_create_inferior): To here.
1343
1344 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1345
1346         * configure: Regenerated to track ../common/aclocal.m4 changes.
1347         * config.in: Ditto.
1348
1349 Mon Aug 25 16:14:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1350
1351         * interp.c (sim_open): Add ABFD argument.
1352
1353 Tue Jun 24 13:46:20 1997  Jeffrey A Law  (law@cygnus.com)
1354
1355         * interp.c (sim_resume): Clear State.exited.
1356         (sim_stop_reason): If State.exited is nonzero, then indicate that
1357         the simulator exited instead of stopped.
1358         * mn10300_sim.h (struct _state): Add exited field.
1359         * simops.c (syscall): Set State.exited for SYS_exit.
1360
1361 Wed Jun 11 22:07:56 1997  Jeffrey A Law  (law@cygnus.com)
1362
1363         * simops.c: Fix thinko in last change.
1364
1365 Tue Jun 10 12:31:32 1997  Jeffrey A Law  (law@cygnus.com)
1366
1367         * simops.c: "call" stores the callee saved registers into the
1368         stack!  Update the stack pointer properly when done with
1369         register saves.
1370
1371         * simops.c: Fix return address computation for "call" instructions.
1372
1373 Thu May 22 01:43:11 1997  Jeffrey A Law  (law@cygnus.com)
1374
1375         * interp.c (sim_open): Fix typo.
1376
1377 Wed May 21 23:27:58 1997  Jeffrey A Law  (law@cygnus.com)
1378
1379         * interp.c (sim_resume): Add missing case in big switch
1380         statement (for extb instruction).
1381
1382 Tue May 20 17:51:30 1997  Jeffrey A Law  (law@cygnus.com)
1383
1384         * interp.c: Replace all references to load_mem and store_mem
1385         with references to load_byte, load_half, load_3_byte, load_word
1386         and store_byte, store_half, store_3_byte, store_word.
1387         (INLINE): Delete definition.
1388         (load_mem_big): Likewise.
1389         (max_mem): Make it global.
1390         (dispatch): Make this function inline.
1391         (load_mem, store_mem): Delete functions.
1392         * mn10300_sim.h (INLINE): Define.
1393         (RLW): Delete unused definition.
1394         (load_mem, store_mem): Delete declarations.
1395         (load_mem_big): New definition.
1396         (load_byte, load_half, load_3_byte, load_word): New functions.
1397         (store_byte, store_half, store_3_byte, store_word): New functions.
1398         * simops.c:  Replace all references to load_mem and store_mem
1399         with references to load_byte, load_half, load_3_byte, load_word
1400         and store_byte, store_half, store_3_byte, store_word.
1401
1402 Tue May 20 10:21:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1403
1404         * interp.c (sim_open): Add callback to arguments.
1405         (sim_set_callbacks): Delete SIM_DESC argument.
1406
1407 Mon May 19 13:54:22 1997  Jeffrey A Law  (law@cygnus.com)
1408
1409         * interp.c (dispatch): Make this an inline function.
1410
1411         * simops.c (syscall): Use callback->write regardless of
1412         what file descriptor we're writing too.
1413
1414 Sun May 18 16:46:31 1997  Jeffrey A Law  (law@cygnus.com)
1415
1416         * interp.c (load_mem_big): Remove function.  It's now a macro
1417         defined elsewhere.
1418         (compare_simops): New function.
1419         (sim_open): Sort the Simops table before inserting entries
1420         into the hash table.
1421         * mn10300_sim.h: Remove unused #defines.
1422         (load_mem_big): Define.
1423
1424 Fri May 16 16:36:17 1997  Jeffrey A Law  (law@cygnus.com)
1425
1426         * interp.c (load_mem): If we get a load from an out of range
1427         address, abort.
1428         (store_mem): Likewise for stores.
1429         (max_mem): New variable.
1430
1431 Tue May  6 13:24:36 1997  Jeffrey A Law  (law@cygnus.com)
1432
1433         * mn10300_sim.h: Fix ordering of bits in the PSW.
1434
1435         * interp.c: Improve hashing routine to avoid long list
1436         traversals for common instructions.  Add HASH_STAT support.
1437         Rewrite opcode dispatch code using a big switch instead of
1438         cascaded if/else statements.  Avoid useless calls to load_mem.
1439
1440 Mon May  5 18:07:48 1997  Jeffrey A Law  (law@cygnus.com)
1441
1442         * mn10300_sim.h (struct _state): Add space for mdrq register.
1443         (REG_MDRQ): Define.
1444         * simops.c: Don't abort for trap.  Add support for the extended
1445         instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1446         and "bsch".
1447
1448 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1449
1450         * configure: Regenerated to track ../common/aclocal.m4 changes.
1451
1452 Fri Apr 18 14:04:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1453
1454         * interp.c (sim_stop): Add stub function.
1455
1456 Thu Apr 17 03:26:59 1997  Doug Evans  <dje@canuck.cygnus.com>
1457
1458         * Makefile.in (SIM_OBJS): Add sim-load.o.
1459         * interp.c (sim_kind, myname): New static locals.
1460         (sim_open): Set sim_kind, myname.  Ignore -E arg.
1461         (sim_load): Return SIM_RC.  New arg abfd.  Call sim_load_file to
1462         load file into simulator.  Set start address from bfd.
1463         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
1464
1465 Wed Apr 16 19:30:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1466
1467         * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1468         only include if implemented by host.
1469         (OP_F020): Typecast arg passed to time function;
1470
1471 Mon Apr  7 23:57:49 1997  Jeffrey A Law  (law@cygnus.com)
1472
1473         * simops.c (syscall): Handle new mn10300 calling conventions.
1474
1475 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1476
1477         * configure: Regenerated to track ../common/aclocal.m4 changes.
1478         * config.in: Ditto.
1479
1480 Fri Apr  4 20:02:37 1997  Ian Lance Taylor  <ian@cygnus.com>
1481
1482         * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1483         corresponding change in opcodes directory.
1484
1485 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1486
1487         * interp.c (sim_open): New arg `kind'.
1488
1489         * configure: Regenerated to track ../common/aclocal.m4 changes.
1490
1491 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1492
1493         * configure: Regenerated to track ../common/aclocal.m4 changes.
1494
1495 Thu Mar 20 11:58:02 1997  Jeffrey A Law  (law@cygnus.com)
1496
1497         * simops.c: Fix register extraction for a two "movbu" variants.
1498         Somewhat simplify "sub" instructions.
1499         Correctly sign extend operands for "mul".  Put the correct
1500         half of the result in MDR for "mul" and "mulu".
1501         Implement remaining instructions.
1502         Tweak opcode for "syscall".
1503
1504 Tue Mar 18 14:21:21 1997  Jeffrey A Law  (law@cygnus.com)
1505
1506         * simops.c: Do syscall emulation in "syscall" instruction.  Add
1507         dummy "trap" instruction.
1508
1509 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1510
1511         * configure: Regenerated to track ../common/aclocal.m4 changes.
1512
1513 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1514
1515         * configure: Re-generate.
1516
1517 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1518
1519         * configure: Regenerate to track ../common/aclocal.m4 changes.
1520
1521 Thu Mar 13 12:54:45 1997  Doug Evans  <dje@canuck.cygnus.com>
1522
1523         * interp.c (sim_open): New SIM_DESC result.  Argument is now
1524         in argv form.
1525         (other sim_*): New SIM_DESC argument.
1526
1527 Wed Mar 12 15:04:00 1997  Jeffrey A Law  (law@cygnus.com)
1528
1529         * simops.c: Fix carry bit computation for "add" instructions.
1530
1531         * simops.c: Fix typos in bset insns.  Fix arguments to store_mem
1532         for bset imm8,(d8,an) and bclr imm8,(d8,an).
1533
1534 Wed Mar  5 15:00:10 1997  Jeffrey A Law  (law@cygnus.com)
1535
1536         * simops.c: Fix register references when computing Z and N bits
1537         for lsr imm8,dn.
1538
1539 Tue Feb  4 13:33:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1540
1541         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1542         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1543         * configure.in: sinclude ../common/aclocal.m4.
1544         * configure: Regenerated.
1545
1546 Fri Jan 24 10:47:25 1997  Jeffrey A Law  (law@cygnus.com)
1547
1548         * interp.c (init_system): Allocate 2^19 bytes of space for the
1549         simulator.
1550
1551 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1552
1553         * configure configure.in Makefile.in:  Update to new configure
1554         scheme which is more compatible with WinGDB builds.
1555         * configure.in:  Improve comment on how to run autoconf.
1556         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1557         * Makefile.in:  Use autoconf substitution to install common
1558         makefile fragment.
1559
1560 Tue Jan 21 15:03:04 1997  Jeffrey A Law  (law@cygnus.com)
1561
1562         * simops.c: Undo last change to "rol" and "ror", original code
1563         was correct!
1564
1565 Thu Jan 16 11:28:14 1997  Jeffrey A Law  (law@cygnus.com)
1566
1567         * simops.c: Fix "rol" and "ror".
1568
1569 Wed Jan 15 06:45:58 1997  Jeffrey A Law  (law@cygnus.com)
1570
1571         * simops.c: Fix typo in last change.
1572
1573 Mon Jan 13 13:22:35 1997  Jeffrey A Law  (law@cygnus.com)
1574
1575         * simops.c: Use REG macros in few places not using them yet.
1576
1577 Mon Jan  6 16:21:19 1997  Jeffrey A Law  (law@cygnus.com)
1578
1579         * mn10300_sim.h (struct _state): Fix number of registers!
1580
1581 Tue Dec 31 16:20:41 1996  Jeffrey A Law  (law@cygnus.com)
1582
1583         * mn10300_sim.h (struct _state): Put all registers into a single
1584         array to make gdb implementation easier.
1585         (REG_*): Add definitions for all registers in the state array.
1586         (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1587         * simops.c: Related changes.
1588
1589 Wed Dec 18 10:10:45 1996  Jeffrey A Law  (law@cygnus.com)
1590
1591         * interp.c (sim_resume): Handle 0xff as a single byte insn.
1592
1593         * simops.c: Fix overflow computation for "add" and "inc"
1594         instructions.
1595
1596 Mon Dec 16 10:03:52 1996  Jeffrey A Law  (law@cygnus.com)
1597
1598         * simops.c: Handle "break" instruction.
1599
1600         * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1601
1602 Wed Dec 11 09:53:10 1996  Jeffrey A Law  (law@cygnus.com)
1603
1604         * gencode.c (write_opcodes): Also write out the format of the
1605         opcode.
1606         * mn10300_sim.h (simops): Add "format" field.
1607         * interp.c (sim_resume): Deal with endianness issues here.
1608
1609 Tue Dec 10 15:05:37 1996  Jeffrey A Law  (law@cygnus.com)
1610
1611         * simops.c (REG0_4): Define.
1612         Use REG0_4 for indexed loads/stores.
1613
1614 Sat Dec  7 09:50:28 1996  Jeffrey A Law  (law@cygnus.com)
1615
1616         * simops.c (REG0_16): Fix typo.
1617
1618 Fri Dec  6 14:13:34 1996  Jeffrey A Law  (law@cygnus.com)
1619
1620         * simops.c: Call abort for any instruction that's not currently
1621         simulated.
1622
1623         * simops.c: Define accessor macros to extract register
1624         values from instructions.  Use them consistently.
1625
1626         * interp.c: Delete unused global variable "OP".
1627         (sim_resume): Remove unused variable "opcode".
1628         * simops.c: Fix some uninitialized variable problems, add
1629         parens to fix various -Wall warnings.
1630
1631         * gencode.c (write_header): Add "insn" and "extension" arguments
1632         to the OP_* declarations.
1633         (write_template): Similarly for function templates.
1634         * interp.c (insn, extension): Remove global variables.  Instead
1635         pass them as arguments to the OP_* functions.
1636         * mn10300_sim.h: Remove decls for "insn" and "extension".
1637         * simops.c (OP_*): Accept "insn" and "extension" as arguments
1638         instead of using globals.
1639
1640 Thu Dec  5 22:26:31 1996  Jeffrey A Law  (law@cygnus.com)
1641
1642         * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1643
1644         * simops.c: Fix thinkos in last change to "inc dn".
1645
1646 Wed Dec  4 10:57:53 1996  Jeffrey A Law  (law@cygnus.com)
1647
1648         * simops.c: "add imm,sp" does not effect the condition codes.
1649         "inc dn" does effect the condition codes.
1650
1651 Tue Dec  3 17:37:45 1996  Jeffrey A Law  (law@cygnus.com)
1652
1653         * simops.c: Treat both operands as signed values for
1654         "div" instruction.
1655
1656         * simops.c: Fix simulation of division instructions.
1657         Fix typos/thinkos in several "cmp" and "sub" instructions.
1658
1659 Mon Dec  2 12:31:40 1996  Jeffrey A Law  (law@cygnus.com)
1660
1661         * simops.c: Fix carry bit handling in "sub" and "cmp"
1662         instructions.
1663
1664         * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1665
1666 Sun Dec  1 16:05:42 1996  Jeffrey A Law  (law@cygnus.com)
1667
1668         * simops.c: Fix overflow computation for many instructions.
1669
1670         * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1671
1672         * simops.c: Fix "mov am, dn".
1673
1674         * simops.c: Fix more bugs in "add imm,an" and
1675         "add imm,dn".
1676
1677 Wed Nov 27 09:20:42 1996  Jeffrey A Law  (law@cygnus.com)
1678
1679         * simops.c: Fix bugs in "movm" and "add imm,an".
1680
1681         * simops.c: Don't lose the upper 24 bits of the return
1682         pointer in "call" and "calls" instructions.  Rough cut
1683         at emulated system calls.
1684
1685         * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1686
1687         * simops.c: Implement remaining 4 byte instructions.
1688
1689         * simops.c: Implement remaining 3 byte instructions.
1690
1691         * simops.c: Implement remaining 2 byte instructions.  Call
1692         abort for instructions we're not implementing now.
1693
1694 Tue Nov 26 15:43:41 1996  Jeffrey A Law  (law@cygnus.com)
1695
1696         * simops.c: Implement lots of random instructions.
1697
1698         * simops.c: Implement "movm" and "bCC" insns.
1699
1700         * mn10300_sim.h (_state): Add another register (MDR).
1701         (REG_MDR): Define.
1702         * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1703         a few additional random insns.
1704
1705         * mn10300_sim.h (PSW_*): Define for CC status tracking.
1706         (REG_D0, REG_A0, REG_SP): Define.
1707         * simops.c: Implement "add", "addc" and a few other random
1708         instructions.
1709
1710         * gencode.c, interp.c: Snapshot current simulator code.
1711
1712 Mon Nov 25 12:46:38 1996  Jeffrey A Law  (law@cygnus.com)
1713
1714         * Makefile.in, config.in, configure, configure.in: New files.
1715         * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.