sim/mn10300/ChangeLog

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