sim/m68hc11/ChangeLog

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