sim/mn10300/ChangeLog

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