sim/m68hc11/ChangeLog

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