sim/mn10300/ChangeLog

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