sim/m68hc11/ChangeLog

   1 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
   4         (struct sim_state): Delete.
   5
   6 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
   7
   8         * dv-m68hc11.c, dv-m68hc11eepr.c, dv-m68hc11sio.c, dv-m68hc11spi.c,
   9         dv-m68hc11tim.c, dv-nvram.c, emulos.c, gencode.c, interp.c,
  10         interrupts.c, m68hc11_sim.c: Include defs.h.
  11
  12 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  13
  14         * config.in, configure: Regenerate.
  15
  16 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  17
  18         * sim-main.h: Update include path.
  19
  20 2021-05-07  Mike Frysinger  <vapier@gentoo.org>
  21
  22         * dv-m68hc11tim.c (cycle_to_string): Increase buf to 128 bytes.
  23         Merge two sprintf buf calls.
  24
  25 2021-05-06  Mike Frysinger  <vapier@gentoo.org>
  26
  27         * interp.c (sim_hw_configure): Change %lx to %x in format strings.
  28         * configure.ac: Delete SIM_AC_OPTION_WARNINGS call.
  29         * configure: Regenerate.
  30
  31 2021-05-06  Mike Frysinger  <vapier@gentoo.org>
  32
  33         * emulos.c: Include errno.h & stdio.h.
  34         (emul_write): Print a warning when the write fails.
  35
  36 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  37
  38         * dv-m68hc11.c (struct m68hc11cpu): Change attach_size to unsigned int.
  39         * dv-m68hc11sio.c (m68hc11sio_tx_poll): Cast buffer to const char*.
  40
  41 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * configure: Regenerate.
  44
  45 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * config.in, configure: Regenerate.
  48
  49 2021-04-23  Mike Frysinger  <vapier@gentoo.org>
  50
  51         * configure.ac (SIM_AC_OPTION_HARDWARE): Delete first two args.
  52         * configure: Regenerate.
  53
  54 2021-04-22  Tom Tromey  <tom@tromey.com>
  55
  56         * configure, config.in: Rebuild.
  57
  58 2021-04-22  Tom Tromey  <tom@tromey.com>
  59
  60         * Makefile.in (INCLUDE): Remove.
  61
  62 2021-04-22  Tom Tromey  <tom@tromey.com>
  63
  64         * Makefile.in (interp.o): Remove.
  65
  66 2021-04-22  Tom Tromey  <tom@tromey.com>
  67
  68         * configure: Rebuild.
  69
  70 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * aclocal.m4: Regenerate.
  73
  74 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  75
  76         * configure: Regenerate.
  77
  78 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  79
  80         * configure: Regenerate.
  81
  82 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
  83
  84         * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
  85
  86 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * aclocal.m4, configure: Regenerate.
  89
  90 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * Makefile.in (gencode.o): New rule.
  93         (gencode): Call LINK_FOR_BUILD.
  94
  95 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
  96
  97         * configure: Regenerate.
  98
  99 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 100
 101         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 102         * aclocal.m4, configure: Regenerate.
 103
 104 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 105
 106         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 107         * aclocal.m4, configure: Regenerate.
 108
 109 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 110
 111         * configure: Regenerate.
 112
 113 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 114
 115         * dv-m68hc11tim.c (cycle_to_string): Change llu to PRIi64.
 116
 117 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * m68hc11_sim.c (cpu_set_sp): Add static markings.
 120         (cpu_get_reg, cpu_get_src_reg, cpu_set_dst_reg,
 121         cpu_get_indexed_operand_addr, cpu_get_indexed_operand8): Likewise.
 122
 123 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 124
 125         * interp.c (sim_get_info, sim_board_reset): Pass %s to sim_hw_parse.
 126
 127 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 128
 129         * dv-m68hc11.c, m68hc11_sim.c: Include stdlib.h.
 130
 131 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 132
 133         * configure.ac (SIM_AC_OPTION_HARDWARE): Inline variables.
 134         * configure: Regenerate.
 135
 136 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 137
 138         * config.in, configure: Regenerate.
 139
 140 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 141
 142         * configure: Regenerate.
 143
 144 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 145
 146         * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
 147         * configure: Regenerate.
 148
 149 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 150
 151         * configure: Regenerate.
 152
 153 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 154
 155         * configure: Regenerate.
 156
 157 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 158
 159         * configure: Regenerate.
 160
 161 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 162
 163         * gencode.c: Include libiberty.h.
 164         (TABLE_SIZE): Delete.
 165         (find_opcode_pattern): Change TABLE_SIZE to ARRAY_SIZE.
 166         (gen_interpreter): Likewise.
 167         * interrupts.c (TableSize): Delete.
 168         (interrupts_update_pending): Change TableSize to ARRAY_SIZE.
 169
 170 2016-08-16  Mike Frysinger  <vapier@gentoo.org>
 171
 172         * sim-main.h (inline): Delete define.
 173         (phys_to_virt): Change inline to STATIC_INLINE.
 174         (memory_read8, memory_write8, memory_read16, memory_write16,
 175         cpu_ccr_update_tst16, cpu_ccr_update_shift8, cpu_ccr_update_shift16,
 176         cpu_ccr_update_add8, cpu_ccr_update_sub8, cpu_ccr_update_add16,
 177         cpu_ccr_update_sub16, cpu_m68hc11_push_uint8, cpu_m68hc11_push_uint16,
 178         cpu_m68hc11_pop_uint8, cpu_m68hc11_pop_uint16, cpu_m68hc12_push_uint8,
 179         cpu_m68hc12_push_uint16, cpu_m68hc12_pop_uint8,
 180         cpu_m68hc12_pop_uint16, cpu_fetch8, cpu_fetch16): Likewise.
 181
 182 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
 183
 184         * interp.c (sim_get_bank_parameters): Delete abfd arg.
 185         Replace all symbol lookup code with calls to trace_sym_value.
 186         (sim_prepare_for_program): Update sim_get_bank_parameters call.
 187
 188 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 189
 190         * dv-m68hc11.c (m68hc11cpu_port_event): Adjust cpu prototype style.
 191         * dv-m68hc11spi.c (m68hc11spi_port_event): Likewise.
 192         * dv-m68hc11tim.c (m68hc11tim_print_timer): Likewise.
 193         * emulos.c (emul_bench): Likewise.
 194         (emul_write): Likewise.  Also rename state to cpu.
 195         (emul_os): Rename proc to cpu.
 196         * gencode.c: Rename proc to cpu.
 197         * interrupts.c (interrupts_initialize): Likewise.
 198         * interrupts.h (interrupts): Adjust cpu type.
 199         (interrupts_initialize): Likewise.
 200         * m68hc11_sim.c (cpu_get_reg): Adjust cpu prototype style.
 201         (cpu_get_src_reg, cpu_set_dst_reg, cpu_set_reg,
 202         cpu_get_indexed_operand_addr, cpu_get_indexed_operand8,
 203         cpu_get_indexed_operand16, cpu_dbcc, cpu_exg): Likewise.
 204         (cpu_ccr_update_tst8): Rename proc to cpu.
 205         * sim-main.h: Rename PROC and proc to cpu.
 206
 207 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 208
 209         * dv-m68hc11eepr.c (attach_m68hc11eepr_regs): Drop cast with
 210         return value of hw_malloc.
 211         * dv-m68hc11sio.c (m68hc11sio_rx_poll): Mark static.
 212         (m68hc11sio_tx_poll): Likewise.
 213         * dv-m68hc11spi.c (m68hc11spi_clock): Likewise.
 214         * dv-m68hc11tim.c (m68hc11tim_timer_event): Likewise.
 215         * dv-nvram.c (attach_nvram_regs): Drop cast with
 216         return value of hw_malloc.
 217         * emulos.c (emul_bench): Mark static.
 218         (emul_write): Likewise.
 219         (emul_exit): Likewise.
 220         * gencode.c: Include stdio.h.
 221         (gen_function_entry): Unify two print lines.
 222         (cmp_opcode): Mark args const.
 223
 224 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 225
 226         * config.in, configure: Regenerate.
 227
 228 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 229
 230         * configure: Regenerate.
 231
 232 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 233
 234         * configure: Regenerate.
 235
 236 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 237
 238         * configure: Regenerate.
 239
 240 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 241
 242         * configure: Regenerate.
 243
 244 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 245
 246         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 247         * configure: Regenerate.
 248
 249 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 250
 251         * configure: Regenerate.
 252
 253 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 254
 255         * configure: Regenerate.
 256
 257 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 258
 259         * config.in, configure: Regenerate.
 260
 261 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 262
 263         * interp.c (sim_open): Mark argv const.
 264         (sim_create_inferior): Mark argv and env const.
 265
 266 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 267
 268         * configure: Regenerate.
 269
 270 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 271
 272         * interp.c (sim_open): Update sim_parse_args comment.
 273
 274 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 275
 276         * sim-main.h (sim_state): Delete devices member.
 277
 278 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 279
 280         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 281         * configure: Regenerate.
 282
 283 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 284
 285         * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
 286         * configure: Regenerate.
 287
 288 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 289
 290         * configure.ac: Change LITTLE_ENDIAN to BIG_ENDIAN.
 291         * configure: Regenerate.
 292
 293 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * imterp.c (sim_open): Delete current_alignment and
 296         current_target_byte_order assignments.
 297         * configure.ac: Call SIM_AC_OPTION_ENDIAN.
 298         * configure: Regenerate.
 299
 300 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 301
 302         * wrapper.c (m68hc11_reg_store, m68hc11_reg_fetch): Define.
 303         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 304         (sim_store_register): Rename to ...
 305         (m68hc11_reg_store): ... this.  Delete local cpu var.
 306         (sim_fetch_register): Rename to ...
 307         (m68hc11_reg_fetch): ... this.  Delete local cpu var.
 308
 309 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 310
 311         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 312
 313 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 314
 315         * config.in, configure: Regenerate.
 316
 317 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 318
 319         * sim-main.h (SIM_HANDLES_LMA): Delete.
 320
 321 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 322
 323         * sim-main.h (WITH_WATCHPOINTS): Delete.
 324
 325 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
 326
 327         * sim-main.h (WITH_MODULO_MEMORY): Delete.
 328
 329 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 330
 331         * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
 332
 333 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 334
 335         * Makefile.in (SIM_OBJS): Delete sim-load.o.
 336
 337 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 338
 339         * interp.c (sim_close): Delete.
 340
 341 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 342
 343         * configure: Regenerate.
 344
 345 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 346
 347         * configure: Regenerate.
 348
 349 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 350
 351         * configure: Regenerate.
 352
 353 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 354
 355         * interp.c (interrupt_names): Delete.
 356
 357 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 358
 359         * Makefile.in (SIM_OBJS): Add sim-resume.o
 360         * interp.c (has_stepped, sim_resume): Delete.
 361
 362 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * interp.c (INLINE): Delete define.
 365
 366 2015-04-29  Nick Clifton  <nickc@redhat.com>
 367
 368         PR 18273
 369         * gencode.c (gen_fetch_operands): Remove unreachable code.
 370
 371 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 372
 373         * sim-main.h (SIM_CPU): Delete.
 374
 375 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 376
 377         * sim-main.h (sim_cia): Delete.
 378
 379 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 380
 381         * sim-main.h (CIA_GET, CIA_SET): Delete.
 382
 383 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 384
 385         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 386         * sim-main.h (STATE_CPU): Delete.
 387
 388 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 389
 390         * configure: Regenerate.
 391
 392 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 393
 394         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 395         * interp.c (m68hc11_pc_get, m68hc11_pc_set): New functions.
 396         (sim_open): Declare new local var i.  Call sim_cpu_alloc_all.
 397         Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
 398         (sim_pc_get): Delete.
 399         * sim-main.h (SIM_CPU): Define.
 400         (STATE_CPU): Drop &.
 401         (struct sim_state): Change cpu to an array of pointers.
 402
 403 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 404
 405         * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
 406
 407 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 408
 409         * m68hc11_sim.c (cpu_get_indexed_operand_addr,
 410         cpu_get_indexed_operand8, cpu_get_indexed_operand16): Rename restrict
 411         variable to restricted.
 412         * sim-main.h (cpu_get_indexed_operand_addr): Likewise.
 413
 414 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 415
 416         * interp.c (sim_pc_get): New function.
 417
 418 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 419
 420         * compile.c (sim_set_profile, sim_set_profile_size, sim_set_callbacks,
 421         sim_size, sim_trace): Delete.
 422         * sim-main.h (sim_set_profile, sim_set_profile_size): Delete.
 423
 424 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 425
 426         * configure: Regenerate.
 427
 428 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 429
 430         * configure: Regenerate.
 431
 432 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 433
 434         * configure: Regenerate.
 435         * configure.ac (m68hc11_extra_objs): Delete.
 436         * Makefile.in (SIM_OBJS): Delete SIM_EXTRA_OBJS.
 437         (SIM_EXTRA_OBJS): Delete.
 438
 439 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 440
 441         * config.in, configure: Regenerate.
 442
 443 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 444
 445         * Makefile.in (SIM_RUN_OBJS): Delete.
 446
 447 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 448
 449         * configure.ac (AC_CHECK_HEADERS): Delete.
 450         * aclocal.m4, configure: Regenerate.
 451
 452 2014-08-19  Alan Modra  <amodra@gmail.com>
 453
 454         * configure: Regenerate.
 455
 456 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 457
 458         * configure: Regenerate.
 459         * config.in: Regenerate.
 460
 461 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 462
 463         * configure: Regenerate.
 464
 465 2013-09-23  Alan Modra  <amodra@gmail.com>
 466
 467         * configure: Regenerate.
 468
 469 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 470
 471         * aclocal.m4, configure: Regenerate.
 472
 473 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 474
 475         * configure: Rebuild.
 476
 477 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
 478
 479         * configure: Regenerate.
 480
 481 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
 482
 483         * configure.ac: Use $SIM_DV_SOCKSER_O.
 484         * configure: Regenerated.
 485
 486 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 487
 488         * config.in, configure: Regenerate.
 489
 490 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 491
 492         * aclocal.m4, config.in, configure: Regenerate.
 493
 494 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 495
 496         * aclocal.m4: New file.
 497         * configure: Regenerate.
 498
 499 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
 500
 501         * configure: Regenerate after common/acinclude.m4 update.
 502
 503 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 504
 505         * configure.ac: Change include to common/acinclude.m4.
 506
 507 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 508
 509         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 510         call.  Replace common.m4 include with SIM_AC_COMMON.
 511         * configure: Regenerate.
 512
 513 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 514
 515         * interp.c (sim_do_command): Delete.
 516
 517 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 518
 519         * configure: Regenerate.
 520
 521 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 522
 523         * config.in: Regenerate.
 524         * configure: Likewise.
 525
 526         * configure: Regenerate.
 527
 528 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 529
 530         * configure: Regenerate to track ../common/common.m4 changes.
 531         * config.in: Ditto.
 532
 533 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 534             Daniel Jacobowitz  <dan@codesourcery.com>
 535             Joseph Myers  <joseph@codesourcery.com>
 536
 537         * configure: Regenerate.
 538
 539 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 540
 541         * config.in: Regenerate.
 542
 543 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 544
 545         * configure: Regenerated.
 546
 547 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 548
 549         * configure: Regenerated.
 550
 551 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 552
 553         * configure: Regenerated.
 554
 555 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
 556
 557         * configure: Regenerate.
 558
 559 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 560
 561         * configure: Regenerate.
 562
 563 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 564
 565         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 566         explicit call to AC_CONFIG_HEADER.
 567         * configure: Regenerate.
 568
 569 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 570
 571         * configure: Regenerated to track ../common/aclocal.m4 changes.
 572
 573 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 574
 575         * configure.ac: Rename configure.in, require autoconf 2.59.
 576         * configure: Re-generate.
 577
 578 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 579
 580         * configure: Regenerate for ../common/aclocal.m4 update.
 581
 582 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
 583
 584         * interp.c (sim_prepare_for_program): Use bfd_get_section_size
 585         instead of bfd_get_section_size_before_reloc.
 586
 587 2003-08-08  Stephane Carrez  <stcarrez@nerim.fr>
 588
 589         * dv-m68hc11tim.c (cycle_to_string): Add flags parameter to better
 590         control the translation.
 591         (m68hc11tim_print_timer): Update cycle_to_string conversion.
 592         (m68hc11tim_timer_event): Fix handling of output
 593         compare register with its interrupts.
 594         (m68hc11tim_io_write_buffer): Check output compare
 595         after setting M6811_TMSK1.
 596         (m68hc11tim_io_read_buffer): Fix compilation warning.
 597         * dv-m68hc11.c (m68hc11_option_handler): Likewise.
 598         * dv-m68hc11spi.c (m68hc11spi_info): Likewise.
 599         * dv-m68hc11sio.c (m68hc11sio_info): Likewise.
 600         * interrupts.c (interrupts_info): Likewise.
 601         (interrupts_reset): Recognize bootstrap mode.
 602         * sim-main.h (PRINT_CYCLE, PRINT_TIME): New defines.
 603         (_sim_cpu): Add cpu_start_mode.
 604         (cycle_to_string): Add flags member.
 605         * m68hc11_sim.c (OPTION_CPU_BOOTSTRAP): New option.
 606         (cpu_options): Declare new option bootstrap.
 607         (cpu_option_handler): Handle it.
 608         (cpu_info): Update call to cycle_to_string.
 609
 610 2003-08-08  Stephane Carrez  <stcarrez@nerim.fr>
 611
 612         * sim-main.h (phys_to_virt): Use memory bank parameters to translate
 613         the physical address in virtual address.
 614         (struct _sim_cpu): Add memory bank members.
 615         * m68hc11_sim.c (cpu_initialize): Clear memory bank parameters.
 616         * interp.c (sim_hw_configure): Create memory bank according to memory
 617         bank parameters.
 618         (sim_get_bank_parameters): New function to obtain memory bank config
 619         from the symbol table.
 620         (sim_prepare_for_program): Call it to obtain the memory bank parameters.
 621         (sim_open): Call sim_prepare_for_program.
 622         * dv-m68hc11.c (m68hc11cpu_io_write_buffer): Use memory bank parameters
 623         to check if address is within bank window.
 624         (m68hc11cpu_io_read_buffer): Likewise.
 625         (attach_m68hc11_regs): Map the memory bank according to memory bank
 626         parameters.
 627
 628 2003-08-08  Stephane Carrez  <stcarrez@nerim.fr>,
 629
 630         * sim-main.h (PAGE_REGNUM, Z_REGNUM): Use same numbering as gdb.
 631
 632 2003-08-08  Stephane Carrez  <stcarrez@nerim.fr>,
 633             Gary Piercey <gpiercey@northstar-technical.com>
 634
 635         * m68hc11_sim.c (print_io_word): New function to print 16-bit value.
 636         * sim-main.h (print_io_word): Declare.
 637         * dv-m68hc11tim.c (tmsk1_desc): New description table for TMSK1.
 638         (tflg1_desc): Likewise for TFLG1.
 639         (m68hc11tim_info): Print input and output compare registers
 640
 641 2003-03-02  Stephane Carrez  <stcarrez@nerim.fr>
 642
 643         * Makefile.in (SIM_EXTRA_CFLAGS): Set WITH_TARGET_ADDRESS_BITSIZE
 644         to 32 to support memory bank switching; temporarily use 32-bit for
 645         WORD_BITSIZE to avoid a bug in sim-common.
 646
 647 2003-03-01  Stephane Carrez  <stcarrez@nerim.fr>
 648
 649         * interp.c (sim_fetch_register): Only store a single byte for
 650         1 byte registers.
 651
 652 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 653
 654         * interp.c (sim_prepare_for_program, sim_open)
 655         (sim_create_inferior): Rename _bfd to bfd.
 656
 657 2002-08-13  Stephane Carrez  <stcarrez@nerim.fr>
 658
 659         * dv-m68hc11eepr.c (struct m68hc11eepr ): Use const char* for filename.
 660
 661 2002-08-13  Marko Kohtala  <marko.kohtala@luukku.com>
 662
 663         * interp.c (sim_prepare_for_program): Look up the image for the
 664         reset vector and set cpu_use_elf_start to 1 if not found.
 665         (sim_open): Do not set cpu_use_elf_start.
 666
 667 2002-08-13  Marko Kohtala  <marko.kohtala@luukku.com>
 668
 669         * interp.c (sim_hw_configure): Return 1 for success.
 670         (sim_prepare_for_program): Use the sim_hw_configure exit code to
 671         return SIM_RC_FAIL.
 672
 673 2002-08-13  Stephane Carrez  <stcarrez@nerim.fr>
 674
 675         * dv-m68hc11.c (m68hc11cpu_io_read_buffer): Translate memory
 676         bank window to some virtual address to read from extended memory.
 677         (m68hc11cpu_io_write_buffer): Likewise for writing.
 678         (attach_m68hc11_regs): When use_bank property is defined, attach
 679         to the 68HC12 16K memory bank window.
 680         * interp.c (sim_hw_configure): Create memory region for banked
 681         memory.
 682
 683 2002-08-13  Stephane Carrez  <Stephane.Carrez@nerim.fr>
 684
 685         * interp.c (sim_hw_configure): Connect port-X to cpu-write-port.
 686         * dv-m68hc11.c (m68hc11cpu_ports): Add cpu-write-port input.
 687         (m68hc11cpu_port_event): Handle CPU_WRITE_PORT event.
 688
 689 2002-08-13  Marko Kohtala  <marko.kohtala@luukku.com>
 690
 691         * dv-m68hc11.c (m68hc11cpu_io_write): Fix to update IO mapping
 692         when IO mapping changed, not when internal RAM mapping is changed.
 693
 694 2002-08-13  Stephane Carrez  <stcarrez@nerim.fr>
 695
 696         * m68hc11_sim.c (cpu_special): Handle call and rtc instructions.
 697         * sim-main.h (M6812_CALL_INDIRECT): Add to enum.
 698         (m6811_regs): Add page register.
 699         (cpu_set_page, cpu_get_page): New macros.
 700         (phys_to_virt): New function.
 701         (cpu_get_indexed_operand_addr, cpu_return): Declare.
 702         * gencode.c: Identify indirect addressing mode for call and fix daa.
 703         (gen_function_entry): New param to tell if src8/dst8 locals are
 704         necessary.
 705         (gen_interpreter): Use it to avoid generation of unused variables.
 706         * interp.c (sim_fetch_register): Allow to read page register; page
 707         register, A, B and CCR are only 1 byte wide.
 708         (sim_store_register): Likewise for writing.
 709
 710 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 711
 712         * configure: Regenerated to track ../common/aclocal.m4 changes.
 713
 714 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 715
 716         * Makefile.in (INCLUDE): Update path to callback.h.
 717         * sim-main.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
 718
 719 2002-03-07  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 720
 721         * m68hc11_sim.c (cpu_move8): Call sim_engine_abort in default case.
 722         (cpu_move16): Likewise.
 723         (sim_memory_error): Use sim_io_printf.
 724         (cpu_option_handler): Fix compilation warning.
 725         * interp.c (sim_hw_configure): Fix compilation warning;
 726         remove m68hc12sio@2 device.
 727         (sim_open): Likewise.
 728         * dv-m68hc11tim.c (m68hc11tim_port_event): Fix clear of TFLG2
 729         flags when reset.
 730         (cycle_to_string): Improve convertion of cpu cycle number.
 731         (m68hc11tim_info): Print info about PACNT.
 732         (m68hc11tim_io_write_buffer): Fix clearing of TFLG2; handle
 733         TCTL1 and TCTL2 registers.
 734         * dv-m68hc11.c (m68hc11_info): Print 6811 current running mode.
 735
 736 2002-03-07  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 737
 738         * interp.c (sim_hw_configure): Save the HW cpu pointer in the
 739         cpu struct.
 740         (sim_hw_configure): Connect the capture input/output events.
 741         * sim-main.h (_sim_cpu): New member hw_cpu.
 742         (m68hc11cpu_set_oscillator): Declare.
 743         (m68hc11cpu_clear_oscillator): Declare.
 744         (m68hc11cpu_set_port): Declare.
 745         * dv-m68hc11.c (m68hc11_options): New for oscillator commands.
 746         (m68hc11cpu_ports): New input ports and output ports to reflect
 747         the HC11 IOs.
 748         (m68hc11_delete): Cleanup any running oscillator.
 749         (attach_m68hc11_regs): Create the input oscillators.
 750         (make_oscillator): New function.
 751         (find_oscillator): New function.
 752         (oscillator_handler): New function.
 753         (reset_oscillators): New function.
 754         (m68hc11cpu_port_event): Handle the new input ports.
 755         (m68hc11cpu_set_oscillator): New function.
 756         (m68hc11cpu_clear_oscillator): New function.
 757         (get_frequency): New function.
 758         (m68hc11_option_handler): New function.
 759         (m68hc11cpu_set_port): New function.
 760         (m68hc11cpu_io_write): Post the port output events.
 761         * dv-m68hc11spi.c (set_bit_port): Use m68hc11cpu_set_port to set
 762         the output port value.
 763         * dv-m68hc11tim.c (m68hc11tim_port_event): Handle CAPTURE event
 764         by latching the TCNT value in the register.
 765
 766 2002-03-07  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 767
 768         * sim-main.h (cpu_frame, cpu_frame_list): Remove.
 769         (cpu_frame_reg, cpu_print_frame): Remove.
 770         (cpu_m68hc11_push_uint8, cpu_m68hc11_pop_uint8): Cleanup.
 771         (cpu_m68hc11_push_uint16, cpu_m68hc11_pop_uint16): Likewise.
 772         (cpu_m68hc12_push_uint8, cpu_m68hc12_push_uint16): Likewise.
 773         (cpu_m68hc12_pop_uint8, cpu_m68hc12_pop_uint16): Likewise.
 774         * m68hc11_sim.c (cpu_find_frame): Remove.
 775         (cpu_create_frame_list): Remove.
 776         (cpu_remove_frame_list, cpu_create_frame, cpu_free_frame): Remove.
 777         (cpu_frame_reg, cpu_print_frame, cpu_update_frame): Remove.
 778         (cpu_call): Cleanup to remove #if HAVE_FRAME and calls to the above.
 779         (cpu_update_frame): Likewise.
 780         (cpu_return): Likewise.
 781         (cpu_reset): Likewise.
 782         (cpu_initialize): Likewise.
 783         * interp.c (sim_do_command): Remove call to cpu_print_frame.
 784
 785 2002-03-07  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 786
 787         * interrupts.c (interrupts_reset): New function, setup interrupt
 788         vector address according to cpu mode.
 789         (interrupts_initialize): Move reset portion to the above.
 790         (interrupt_names): New table to give a name to interrupts.
 791         (idefs): Handle pulse accumulator interrupts.
 792         (interrupts_info): Print the interrupt history.
 793         (interrupt_option_handler): New function.
 794         (interrupt_options): New table of options.
 795         (interrupts_update_pending): Keep track of when interrupts are
 796         raised and implement breakpoint-on-raise-interrupt.
 797         (interrupts_process): Keep track of when interrupts are taken
 798         and implement breakpoint-on-interrupt.
 799         * interrupts.h (struct interrupt_history): Define.
 800         (struct interrupt): Keep track of the interrupt history.
 801         (interrupts_reset): Declare.
 802         (interrupts_initialize): Update prototype.
 803         * m68hc11_sim.c (cpu_reset): Reset interrupts.
 804         (cpu_initialize): Cleanup.
 805
 806 2001-07-28  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 807
 808         * dv-m68hc11eepr.c (m68hc11eepr_info): Fix print of current write
 809         address.
 810         (m68hc11eepr_port_event): Fix detach/attach logic.
 811
 812 2001-07-22  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 813
 814         * Makefile.in (SIM_OBJS): Remove sim-resume.o
 815         * interp.c (sim_resume): New function from sim-resume.c, install
 816         the stepping event after having processed the pending ticks.
 817         (has_stepped): Likewise.
 818         (sim_info): Produce an output only if verbose or STATE_VERBOSE_P.
 819
 820 2001-07-10  Andrew Cagney  <ac131313@redhat.com>
 821
 822         * Makefile.in (gencode): Provide explicit path to gencode.c.
 823
 824 2001-05-20  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 825
 826         * Makefile.in (M68HC11_OBJS): Add m68hc12int.o.
 827         (m68hc12int.c): Generate using gencode -m6812.
 828         (m68hc11int.c): Likewise with -m6811.
 829
 830         * gencode.c (m6811_opcode_patterns): New patterns for 68HC12.
 831         (m6811_page1_opcodes): Remove duplicate entries.
 832         (m6811_page2_opcodes): Likewise.
 833         (m6811_page3_opcodes): Likewise.
 834         (m6811_page4_opcodes): Likewise.
 835         (m6812_page1_opcodes): New table for 68HC12 instructions.
 836         (m6812_page2_opcodes): Likewise.
 837         (gen_fetch_operands): New modes [] and &[] for 68HC12 operands.
 838         (gen_save_result): Likewise.
 839         (gen_interpreter_for_table): Handle 68HC11 and 68HC12 opcodes.
 840         (cmp_opcode): New function for opcode comparision.
 841         (prepare_table): Sort the opcodes.
 842         (gen_interpreter): Prepare all the tables and generate either
 843         a 68HC11 or a 68HC12 simulator.
 844         (main): New options -m6811 and -m6812.
 845
 846         * m68hc11_sim.c (cpu_single_step): Use pointer to cpu interpretor.
 847         (cpu_special): Simulation of some 68HC12 instructions.
 848         (cpu_exg): New function.
 849         (cpu_dbcc): Likewise.
 850         (cpu_fetch_relbranch16): Likewise.
 851         (cpu_push_all): Push according to 68HC11 or 68HC12.
 852         (cpu_move16): Likewise.
 853         (cpu_move8): Likewise.
 854         (cpu_get_indexed_operand16): Likewise.
 855         (cpu_get_indexed_operand8): Likewise.
 856         (cpu_get_indexed_operand_addr): Likewise.
 857         (cpu_set_reg, cpu_set_dst_reg, cpu_get_src_reg, cpu_get_reg): Likewise.
 858         (cpu_reset): Setup INIT register according to architecture.
 859
 860         * sim-main.h (M6811_Special): Add 68HC12 specific instructions.
 861         (_sim_cpu): Keep track of the cpu being simulated.
 862         (cpu_get_tmp3, cpu_get_tmp2, cpu_set_tmp3, cpu_set_tmp2): New.
 863         (cpu_m68hc11_push_uintxx): Rename of cpu_push_uintxx.
 864         (cpu_m68hc11_pop_uint8): Likewise.
 865         (cpu_m68hc12_push_uintxx): New functions for 68HC12.
 866         (cpu_m68hc12_pop_uintxx): Likewise.
 867         (cpu_exg, cpu_dbcc, cpu_move8, cpu_move16): Likewise,
 868         (cpu_fetch_relbranch16): Likewise.
 869         (cpu_interp_m6811): Rename of cpu_interp.
 870         (cpu_interp_m6812): New function.
 871         * interp.c (free_state): New function.
 872         (dev_list_68hc12): New table.
 873         (sim_board_reset): Reset depending on the cpu (HC11 or HC12).
 874         (sim_hw_configure): New function.
 875         (sim_prepare_for_program): New function.
 876         (sim_open): Use above new functions.
 877         (sim_close): Call free_state().
 878         (sim_info): Print info according to cpu.
 879         (sim_create_inferior): Use sim_prepare_for_program.
 880         (sim_do_command): Configure the hardware after a change of the
 881         architecture.
 882
 883 2001-05-20  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 884
 885         * dv-m68hc11sio.c (m68hc11sio_tx_poll): Always check for
 886         pending interrupts.
 887         * interrupts.c (interrupts_process): Keep track of the last number
 888         of masked insn cycles.
 889         (interrupts_initialize): Clear last number of masked insn cycles.
 890         (interrupts_info): Report them.
 891         (interrupts_update_pending): Compute clear and set masks of
 892         interrupts and clear the interrupt bits before setting them
 893         (due to SCI interrupt sharing).
 894         * interrupts.h (struct interrupts): New members last_mask_cycles
 895         and xirq_last_mask_cycles.
 896
 897 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 898
 899         * dv-m68hc11.c (m68hc11cpu_io_read_buffer): Use attach_size
 900         instead of a hard-coded value.
 901         (m68hc11cpu_io_write_buffer): Likewise.
 902         (dv_m68hc11_descriptor): Define a 68hc12 device.
 903         * dv-m68hc11eepr.c (dv_m68hc11eepr_descriptor): Likewise.
 904         * dv-m68hc11tim.c (dv_m68hc11tim_descriptor): Likewise.
 905         * dv-m68hc11spi.c (dv_m68hc11spi_descriptor): Likewise.
 906         * dv-m68hc11sio.c (dv_m68hc11sio_descriptor): Likewise.
 907
 908 2000-11-22  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 909
 910         * dv-m68hc11.c (attach_m68hc11_regs): Register a delete handler.
 911         (m68hc11cpu_delete): Delete handler to detach the address space.
 912
 913 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 914
 915         * dv-m68hc11eepr.c (attach_m68hc11eepr_regs): Use hw_malloc.
 916         * dv-nvram.c (attach_nvram_regs): Use hw_free and hw_malloc
 917         instead of free and malloc.
 918
 919 2000-09-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 920
 921         * Makefile.in: Was missing from initial patch.
 922
 923 2000-09-10  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 924
 925         * interp.c (sim_store_register): Remove soft register hack.
 926         (sim_fetch_register): Likewise.
 927         (sim_create_inferior): Likewise.
 928         * sim-main.h: Likewise.
 929
 930 2000-09-10  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 931
 932         * interrupts.c (interrupts_update_pending): Clear the mask of
 933         pending interrupts here.
 934         (interrupts_get_current): Don't clear the mask of pending interrupts.
 935
 936 2000-09-10  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 937
 938         * sim-main.h: Define cycle_to_string.
 939         * dv-m68hc11tim.c (cycle_to_string): New function to translate
 940         the cpu cycle into some formatted time string.
 941         (m68hc11tim_print_timer): Use it.
 942         * dv-m68hc11sio.c (m68hc11sio_info): Use cycle_to_string.
 943         * dv-m68hc11spi.c (m68hc11spi_info): Likewise.
 944         * interrupts.c (interrupts_info): Likewise.
 945         * m68hc11_sim.c (cpu_info): Likewise.
 946
 947 2000-09-06  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 948
 949         * dv-m68hc11tim.c (m68hc11tim_timer_event): Compute the overflow
 950         interrupt and compare events accurately.  Take into account the
 951         pending ticks not processed by the simulator yet (introduced a shift).
 952         (m68hc11_port_event): Reset the timer interrupt delays.
 953         (m68hc11tim_io_read_buffer): Be able to read several bytes.
 954         (m68hc11tim_io_write_buffer): Likewise for write.
 955         (m68hc11tim_io_write_buffer): Recompute the timer overflow interrupt.
 956
 957 2000-09-06  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 958
 959         * dv-m68hc11spi.c (m68hc11spi_io_read_buffer): Clear the interrupts.
 960         (m68hc11spi_io_write_buffer): Likewise and fix the spi frame.
 961         (m68hc11spi_info): Clarify the status report
 962         of the SPI when a byte is being sent.
 963         (m68hc11spi_clock): Fix the spi send frame.
 964
 965 2000-08-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 966
 967         * sim-main.h (m68hc11_map_level): Define level of address mappings.
 968         * dv-m68hc11eepr.c (struct m68hc11eepr ): New flag to indicate
 969         whether the eeprom is currently mapped or not.
 970         (m68hc11eepr_port_event): Use the flag to see if we must unmap
 971         or map the eeprom.  Update the flag to reflect the current state.
 972         Use M6811_EEPROM_LEVEL when mapping the eeprom.
 973         (m68hc11eepr_finish): Remove overlap hack.
 974         (attach_m68hc11eepr_regs): Use M6811_IO_LEVEL when mapping the
 975         config and control registers.
 976         * dv-m68hc11.c (m68hc11cpu_finish): Remove overlap hack.
 977         (attach_m68hc11_regs): Use M6811_IO_LEVEL.
 978         (m68hc11cpu_io_write): Likewise when unmapping and re-mapping.
 979         * dv-m68hc11spi.c (m68hc11spi_finish): Likewise.
 980         (attach_m68hc11spi_regs): Likewise.
 981         * dv-m68hc11tim.c (m68hc11tim_finish): Likewise.
 982         (attach_m68hc11tim_regs): Likewise.
 983         * dv-m68hc11sio.c (m68hc11sio_finish): Likewise.
 984         (attach_m68hc11sio_regs): Likewise.
 985         * interp.c (sim_open): Likewise.
 986         * dv-nvram.c (attach_nvram_regs): Likewise.
 987
 988 Thu Jul 27 21:27:25 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 989
 990         * configure, config.in: Regenerate.
 991
 992 2000-06-25  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 993
 994         * Makefile.in (SIM_RUN_OBJS): Define to use nrun.c
 995         * dv-m68hc11.c (m68hc11cpu_finish): Register detach address callback.
 996         (dv_m6811_detach_address_callback): New function to detach a
 997         device from an address space.
 998         * dv-m68hc11eepr.c (m68hc11eepr_port_event): Initialize
 999         config register according to --cpu-config option.
1000         * sim-main.h (_sim_cpu): Add cpu_config member.
1001         * interp.c (sim_open): Delete specific simulator options.
1002         * m68hc11_sim.c (cpu_option_handler): New options
1003         --emulos and -cpu-config <val> to configure the simulator.
1004         (cpu_initialize): Initialize cpu_config member.
1005
1006 2000-06-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1007
1008         * emulos.c: Fix indentation and comments.
1009         * gencode.c: Likewise.
1010         * dv-m68hc11tim.c (m68hc11tim_timer_event): Handle COMPARE_EVENT.
1011         (m68hc11tim_io_write_buffer): Write compare registers and
1012         setup compare event.
1013         * interp.c: Remove unused global variables.
1014         * interrupts.c (idefs): New compare interrupts.
1015         Fix indentation and comments.
1016         * interrupts.h: Likewise.
1017
1018 2000-06-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1019
1020         * dv-m68hc11sio.c: Fix indentation and comments.
1021         Remove INT_PORT.
1022         * dv-m68hc11.c: Fix indentation and comments.
1023         (m68hc11cpu_port_event): Move initialization of M6811_HPRIO from here.
1024         * m68hc11_sim.c (cpu_reset): To here.
1025         * dv-m68hc11eepr.c: Fix indentation and comments.
1026
1027 2000-06-17  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1028
1029         * dv-nvram.c: New file, rename from dv-pram.c.
1030         * dv-pram.c: Delete file.
1031         * sim-main.h: Incorporate m68hc11_sim.h.
1032         * m68hc11_sim.h: Delete file.
1033         * configure.in: Rename pram into nvram.
1034         * interp.c (sim_open): Likewise in creation of device tree.
1035
1036 2000-05-31  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1037
1038         * interp.c (sim_open): Create the SPI device.
1039         * dv-m68hc11spi.c: New file for SPI device simulation.
1040         * configure.in (hw_extra_devices): Add SPI device.
1041
1042 2000-05-28  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1043
1044         * interrupts.c (interrupts_initialize): Clear XIRQ accounting.
1045         (interrupts_process): Separate IRQ and XIRQ accounting.
1046         (interrupts_info): Report XIRQ accounting.
1047         * interrupts.h (struct interrupts): Added accounting for XIRQ.
1048
1049 2000-04-16  Stephane Carrez  <stcarrez@worldnet.fr>
1050
1051         * dv-pram.c (attach_pram_regs): Fix the 'save-modified' mode.
1052         * m68hc11_sim.h (_sim_cpu): Allow configuration of cpu mode.
1053         * dv-m68hc11.c (attach_m68hc11_regs): Get the cpu MODA,MODB
1054         configuration from the 'mode' device tree property.
1055         (m68hc11cpu_port_event): Reset M6811_HPRIO to the cpu MODA, MODB
1056         configuration.
1057
1058 2000-02-24  Stephane Carrez  <stcarrez@worldnet.fr>
1059
1060         * sim-main.h: Remove WITH_TARGET_* defines.
1061         * Makefile.in (SIM_EXTRA_CFLAGS): Specify the WITH_TARGET_* flags.
1062
1063 2000-02-08  Stephane Carrez  <stcarrez@worldnet.fr>
1064
1065         * dv-m68hc11sio.c (m68hc11sio_port_event): Setup the SCI to
1066         1200 baud when cpu is in bootstrap mode.
1067
1068         * dv-m68hc11tim.c (m68hc11tim_io_write_buffer): Be able to
1069         write in the TCTN timer register.
1070
1071         * dv-m68hc11sio.c (m68hc11sio_io_write_buffer): Divide cpu clock
1072         by 4 to obtain the E clock frequency.
1073         (sccr2_desc): Use M6811_TIE for TIE bit.
1074         (m68hc11sio_info): Fix baud rate report.
1075
1076         * dv-m68hc11tim.c (to_realtime): Likewise.
1077
1078         * interp.c (sim_open): When building device tree, only provide
1079         devices that do not exist yet.
1080
1081         * emulos.c: Fix compilation pb under Windows.
1082
1083         * dv-m68hc11.c (attach_m68hc11_regs): Get the clock frequency
1084         from the 'clock' property.
1085
1086 2000-01-02  Stephane Carrez  <stcarrez@worldnet.fr>
1087
1088         * m68hc11_sim.h (*_REGNUM): Define.
1089         (_sim_cpu): New member cpu_page0_reg table.
1090         * interp.c (sim_create_inferior): Fill the cpu_page0_reg table with
1091         addresses of soft registers in .page0.
1092         (sim_fetch_register, sim_store_register): Use cpu_page0_reg table
1093         to get/set soft registers.
1094
1095 1999-12-31  Stephane Carrez  <stcarrez@worldnet.fr>
1096
1097         * dv-m68hc11.c (m68hc11cpu_io_write_buffer): Clear byte to avoid
1098         returning random values.
1099
1100 1999-12-17  Stephane Carrez  <stcarrez@worldnet.fr>
1101
1102         * gencode.c: Fix "subb N,x" that used a instead of b.
1103
1104 1999-09-09  Stephane Carrez  <stcarrez@worldnet.fr>
1105
1106         * gencode.c: Fixed sbc8 and adc8 when there was a initial carry.
1107
1108 1999-09-01  Stephane Carrez  <stcarrez@worldnet.fr>
1109
1110         * sim-main.h (SIM_HANDLES_LMA): Define to enable loading using lma.
1111
1112 1999-08-14  Stephane Carrez  <stcarrez@worldnet.fr>
1113
1114         * dv-m68hc11.c (attach_m68hc11_regs): Save the size of the
1115         register region in the m68hc11cpu struct.
1116         (m68hc11cpu_io_write): When the IO mapping addres changes,
1117         detach the register region and re-attach it at the new address.
1118         (m68hc11cpu_io_read_buffer): Renamed base_address into
1119         attach_address.
1120         (m68hc11cpu_io_write_buffer): Likewise. Pass the hw pointer
1121         to m68hc11cpu_io_write.
1122
1123 1999-08-13  Stephane Carrez  <stcarrez@worldnet.fr>
1124
1125         * gencode.c: For sbc8, check the carry and increment the source
1126         before trying to set the carry for the result.
1127
1128 1999-05-24  John S. Kallal <kallal@voicenet.com>
1129
1130         * interp.c (sim_get_info): Don't crash if the command line is 0.
1131         Define prototype for sim_get_info() and init_system().
1132         (sim_info): Correct call to sim_get_info().
1133
1134 1999-05-16  Stephane Carrez  <stcarrez@worldnet.fr>
1135
1136         * configure.in: Recognize m6811-*-*.
1137         * configure: Regenerate.
1138         * m68hc11_sim.h (cpu_ccr_update_add8, cpu_ccr_update_add16,
1139         cpu_ccr_update_sub8, cpu_ccr_update_sub16):
1140         Correct the computation of carry of 8 and 16-bits add and subtract.
1141         * gencode.c: Use cpu_ccr_update_sub8 for subtraction (carry and
1142         overflow set in a different manner than add).
1143
1144 1999-05-14  Stephane Carrez  <stcarrez@worldnet.fr>
1145
1146         * dv-m68hc11.c (dv_m6811_attach_address_callback): Removed a
1147         trace message.
1148         * interp.c (sim_open, sim_create_inferior): Initialize the
1149         cpu_elf_start from the ELF header.
1150         * m68hc11_sim.c (cpu_initialize): Clear the new data members.
1151         (cpu_restart): Use cpu_elf_start as the starting address when
1152         the flag is set.
1153         (cpu_special): When cpu_use_elf_start is set, the WAI instruction
1154         exits the simulator (exit status is in D).
1155         * m68hc11_sim.h (_sim_cpu): Added members cpu_use_elf_start and
1156         cpu_elf_star to start execution at address specified in ELF file.
1157
1158 1999-05-02  Stephane Carrez  <stcarrez@worldnet.fr>
1159
1160         * Makefile.in, config.in, configure, configure.in: New files.
1161         * gencode.c: New file, generation of 68HC11 interpreter.
1162         * m68hc11_sim.h, m68hc11_sim.c: New files, specific operations
1163         for interpreter.
1164         * interrupts.c, interrupts.h: New files, management of interrupts.
1165         * interp.c, sim-main.h,
1166         * dv-m68hc11.c, dv-m68hc11eepr.c, dv-m68hc11sio.c,
1167         dv-m68hc11tim.c, dv-pram.c: New files representing devices for
1168         68HC11 (dv-pram.c is generic and could probably migrate to common).
1169         * emulos.c: New file, basic emulation of some os.