sim/m68hc11/ChangeLog

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