sim/mn10300/ChangeLog

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