sim/mn10300/ChangeLog

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