sim/m68hc11/ChangeLog

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