sim/h8300/ChangeLog

   1 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure.ac: Delete call to AC_CHECK_HEADERS_ONCE.
   4         * config.in, configure: Regenerate.
   5
   6 2021-05-28  Yoshinori Sato  <ysato@users.sourceforge.jp>
   7
   8         * sim-main.h (h8_typecodes): Add operand type OP_REG_DEC, OP_REG_INC.
   9         * compile.c (decode): Rewrite oprand type for specific case.
  10         (fetch_1): Add handling OP_REG_DEC and OP_REG_INC.
  11         (step_once): Fix operand fetch order.
  12
  13 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  14
  15         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
  16
  17 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  18
  19         * compile.c (h8_get_state): Change sd to H8300_SIM_STATE.
  20         (h8_set_state): Likewise.
  21         (h8_get_stats): Likewise.
  22         (h8_increment_stats): Likewise.
  23         (init_pointers): Likewise.
  24         (step_once): Likewise.
  25         (sim_info): Likewise.
  26         (sim_open): Likewise.
  27         (sim_load): Likewise.
  28         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
  29         (struct sim_state): Delete.
  30         (struct h8300_sim_state): New struct.
  31         (H8300_SIM_STATE): Define.
  32
  33 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * compile.c: Replace config.h include with defs.h.
  36         * sim-main.h: Delete config.h include.
  37
  38 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  39
  40         * config.in, configure: Regenerate.
  41
  42 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  43
  44         * compile.c (h8_set_macS): Disable with #if 0.
  45         (step_once): Set trace & intMask to 0.
  46         (set_h8300h): Mark static.
  47         * configure.ac: Delete SIM_AC_OPTION_WARNINGS call.
  48         * configure: Regenerate.
  49
  50 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  51
  52         * configure: Regenerate.
  53
  54 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  55
  56         * config.in, configure: Regenerate.
  57
  58 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  59
  60         * aclocal.m4, config.in, configure: Regenerate.
  61
  62 2021-04-22  Tom Tromey  <tom@tromey.com>
  63
  64         * configure, config.in: Rebuild.
  65
  66 2021-04-22  Tom Tromey  <tom@tromey.com>
  67
  68         * configure: Rebuild.
  69
  70 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * aclocal.m4: Regenerate.
  73
  74 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  75
  76         * configure: Regenerate.
  77
  78 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  79
  80         * configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
  81         * configure: Regenerate.
  82
  83 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * configure: Regenerate.
  86
  87 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
  88
  89         * compile.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
  90
  91 2021-04-08  Tom Tromey  <tom@tromey.com>
  92
  93         * compile.c (init_pointers): Fix sequence point warning.
  94
  95 2021-04-08  Tom Tromey  <tom@tromey.com>
  96
  97         * compile.c (cmdline_location): Use new-style declaration.
  98
  99 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 100
 101         * aclocal.m4, configure: Regenerate.
 102
 103 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 104
 105         * configure: Regenerate.
 106
 107 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 108
 109         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 110         * aclocal.m4, configure: Regenerate.
 111
 112 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 113
 114         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 115         * aclocal.m4, configure: Regenerate.
 116
 117 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * configure: Regenerate.
 120
 121 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * compile.c (memory_size): Move definition to top of file.
 124         (h8_get_memory, h8_set_memory): Assert access is within memory_size.
 125         (h8_get_eightbit_buf): Delete.
 126         h8_set_eightbit_buf, h8_get_eightbit, h8_set_eightbit): Likewise.
 127         (GET_MEMORY_L): Delete eightbit references.
 128         (GET_MEMORY_W, GET_MEMORY_B, SET_MEMORY_L, SET_MEMORY_W,
 129         SET_MEMORY_B, init_pointers, step_once, sim_load): Likewise.
 130         (sim_write): Likewise.  Return i instead of size.
 131         (sim_read): Check addr is within memory_size.
 132         * sim-main.h (struct h8300_cpu_state): Delete eightbit.
 133
 134 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * configure.ac: Call SIM_AC_OPTION_WARNINGS.
 137         * configure: Regenerate.
 138
 139 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 140
 141         * config.in, configure: Regenerate.
 142         * compile.c: Delete HAVE_TIME_H & HAVE_STDLIB_H.
 143
 144 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 145
 146         * configure: Regenerate.
 147
 148 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 149
 150         * configure: Regenerate.
 151
 152 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 153
 154         * compile.c (set_simcache_size, h8_get_cache_top, h8_set_cache_top,
 155         h8_get_compiles, h8_increment_compiles, h8_get_cache_idx_buf,
 156         h8_set_cache_idx_buf, h8_get_cache_idx, h8_set_cache_idx, compile,
 157         set_simcache_size): Delete.
 158         (init_pointers): Delete calls to h8_get_cache_idx_buf,
 159         h8_set_cache_idx_buf, and set_simcache_size.
 160         (step_once): Replace call to h8_get_cache_idx with decode.  Delete
 161         case 0 handling and call to compile.
 162         (sim_write): Delete call to h8_set_cache_idx.
 163         (sim_info): Delete call to h8_get_compiles & sim_cache_size.
 164         (sim_load): Delete calls to h8_get_cache_idx_buf & h8_set_cache_idx_buf.
 165         * sim-main.h (sim_state): Delete sim_cache_size, sim_cache, cache_idx,
 166         cache_top, and compiles.
 167
 168 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 169
 170         * configure: Regenerate.
 171
 172 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 173
 174         * configure: Regenerate.
 175
 176 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 177
 178         * config.in, configure: Regenerate.
 179
 180 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 181
 182         * configure: Regenerate.
 183
 184 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 185
 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 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 197
 198         * configure: Regenerate.
 199
 200 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 201
 202         * configure: Regenerate.
 203
 204 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 205
 206         * configure: Regenerate.
 207
 208 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 209
 210         * config.in, configure: Regenerate.
 211
 212 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 213
 214         * compile.c (sim_open): Mark argv const.
 215         (sim_create_inferior): Mark argv and env const.
 216
 217 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 218
 219         * configure: Regenerate.
 220
 221 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 222
 223         * compile.c (sim_open): Update sim_parse_args comment.
 224
 225 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 226
 227         * config.in, configure: Regenerate.
 228
 229 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 230
 231         * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
 232         * configure: Regenerate.
 233
 234 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 235
 236         * compile.c (sim_state_initialize): Delete.
 237         (sim_open): Replace sim_state_initialize call with SBR_REGNUM
 238         assignment.
 239
 240 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 241
 242         * compile.c (h8300_reg_store): Delete sd.  Change init_pointers to
 243         use CPU_STATE (cpu).  Change h8_set_pc to cpu->pc.  Return -1 and
 244         drop the printf if the default case.  Change all the set func calls
 245         to use cpu->regs[rn] instead.
 246         (h8300_reg_store): Delete sd.  Change init_pointers to
 247         use CPU_STATE (cpu).  Change h8_get_pc to cpu->pc.  Return -1 and
 248         drop the printf if the default case.  Change all the get func calls
 249         to use cpu->regs[rn] instead.  Add ZERO_REGNUM case.  Return 2 and
 250         4 instead of -1 at the end.
 251
 252 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 253
 254         * compile.c (lvalue): Change sim_engine_set_run_state calls to
 255         sim_engine_halt.  Declare local cpu.
 256         (fetch_1): Likewise.
 257         (store_1): Likewise.
 258         (sim_resume): Rename to ...
 259         (step_once): ... this.  Declare init1, poll_count, reason, and
 260         sigrc variables.  Delete step checking.  Change
 261         sim_engine_set_run_state calls to sim_engine_halt.  Delete poll
 262         logic.  Change while(1) loop to while(0).
 263         (sim_engine_run): New function.
 264         * Makefile.in (SIM_OBJS): Add sim-resume.o.
 265
 266 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 267
 268         * compile.c (sim_open): Delete current_alignment and
 269         current_target_byte_order assignments.
 270         * configure.ac: Call SIM_AC_OPTION_ENDIAN and
 271         SIM_AC_OPTION_ALIGNMENT.
 272         * configure: Regenerate.
 273
 274 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 275
 276         * wrapper.c (sim_store_register): Rename to ...
 277         (h8300_reg_store): ... this.  Declare sd.
 278         (sim_fetch_register): Rename to ...
 279         (h8300_reg_fetch): ... this.  Declare sd.
 280         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 281
 282 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 283
 284         * compile.c (lreg): Delete.
 285         (init_pointers): Delete lreg assignments.
 286
 287 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 288
 289         * inst.h: Delete file.
 290         * Makefile.in (compile.o): Delete rule.
 291
 292 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 293
 294         * config.in, configure: Regenerate.
 295
 296 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 297
 298         * compile.c (H8300_OPTIONS): New enum from common/sim-options.c.
 299         (h8300_option_handler): New func from common/sim-options.c.
 300         (h8300_options): New options from common/sim-options.c.
 301         (sim_open): Call sim_add_option_table.
 302         * tconfig.h: Delete file.
 303
 304 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 305
 306         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
 307
 308 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
 309
 310         * compile.c (sim_callback, sim_kind, myname): Delete.
 311         (init_pointers, sim_store_register, sim_fetch_register, sim_info):
 312         Change sim_callback->printf_filtered calls to sim_io_printf.
 313         (sim_resume): Likewise.  Declare sim_callback.
 314         (sim_open): Delete sim_callback, sim_kind, and myname assignment.
 315         (sim_load); Use sd to look up myname, sim_callback, and sim_kind.
 316
 317 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 318
 319         * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
 320
 321 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 322
 323         * Makefile.in (SIM_OBJS): Add sim-reason.o and sim-stop.o.
 324         * compile.c (sim_stop, sim_stop_reason): Delete.
 325
 326 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 327
 328         * Makefile.in (SIM_OBJS): Delete sim-load.o.
 329
 330 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 331
 332         * compile.c (sim_close): Delete.
 333
 334 2015-11-09  Mike Frysinger  <vapier@gentoo.org>
 335
 336         * compile.c (littleendian): Delete.
 337         (init_pointers): Delete littleendian usage.
 338
 339 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 340
 341         * configure: Regenerate.
 342
 343 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 344
 345         * configure: Regenerate.
 346
 347 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 348
 349         * configure: Regenerate.
 350
 351 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 352
 353         * sim-main.h (SIM_CPU): Delete.
 354
 355 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 356
 357         * sim-main.h (sim_cia): Delete.
 358
 359 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 360
 361         * sim-main.h (CIA_GET, CIA_SET): Delete.
 362
 363 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 364
 365         * compile.c (h8300_pc_get, h8300_pc_set): New functions.
 366         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 367         CPU_PC_STORE for all cpus.
 368         * sim-main.h (SIM_CPU): Define.
 369
 370 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 371
 372         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 373         * sim-main.h (STATE_CPU): Delete.
 374
 375 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 376
 377         * compile.c: Include sim-options.h.
 378         (sim_open): Call sim_cpu_alloc_all instead of sim_cpu_alloc.
 379         * sim-main.h (struct sim_state): Change cpu to an array of pointers.
 380         (STATE_CPU): Handle WITH_SMP.
 381
 382 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 383
 384         * configure: Regenerate.
 385
 386 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 387
 388         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 389
 390 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 391
 392         * Makefile.in (SIM_OBJS): Delete $(SIM_EXTRA_OBJS).
 393
 394 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 395
 396         * config.in, configure: Regenerate.
 397
 398 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 399
 400         * compile.c (sim_set_callbacks, sim_size, sim_trace): Delete.
 401         * tconfig.h (SIM_HAVE_PROFILE): Delete.
 402
 403 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 404
 405         * config.in, configure: Regenerate.
 406         * tconfig.in: Rename file ...
 407         * tconfig.h: ... here.
 408
 409 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 410
 411         * Makefile.in (SIM_RUN_OBJS): Delete.
 412
 413 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 414
 415         * configure.ac (AC_CHECK_HEADERS): Delete stdlib.h & time.h.
 416         * aclocal.m4, configure: Regenerate.
 417
 418 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
 419
 420         * compile.c (sim_resume):  Adjust calls to "stat" and "fstat"
 421         callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks
 422         following renaming in callback.h.
 423
 424 2014-08-19  Alan Modra  <amodra@gmail.com>
 425
 426         * configure: Regenerate.
 427
 428 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 429
 430         * configure: Regenerate.
 431         * config.in: Regenerate.
 432
 433 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 434
 435         * compile.c (sim_load): Add const to prog.
 436
 437 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
 438
 439         PR gdb/16450
 440         * compile.c (control_c_sim_desc): Delete.
 441         (control_c): Likewise.
 442         (sim_resume): Delete signal(SIGINT) handling.
 443
 444 2013-09-23  Alan Modra  <amodra@gmail.com>
 445
 446         * configure: Regenerate.
 447
 448 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 449
 450         * aclocal.m4, configure: Regenerate.
 451
 452 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 453
 454         * config.in, configure: Regenerate.
 455
 456 2012-05-18  Nick Clifton  <nickc@redhat.com>
 457
 458         PR 14072
 459         * compile.c: Include config.h before system header files.
 460         * sim-main.h: Likewise.
 461
 462 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 463
 464         * aclocal.m4, config.in, configure: Regenerate.
 465
 466 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 467
 468         * aclocal.m4: New file.
 469         * configure: Regenerate.
 470
 471 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 472
 473         * configure.ac: Change include to common/acinclude.m4.
 474
 475 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 476
 477         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 478         call.  Replace common.m4 include with SIM_AC_COMMON.
 479         * configure: Regenerate.
 480
 481 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 482
 483         * compile.c (sim_do_command): Delete.
 484
 485 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 486
 487         * compile.c (sim_store_register): Update return value to
 488         match new API.
 489
 490 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 491
 492         * compile.c (sim_write): Add const to buffer arg.
 493
 494 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 495
 496         * configure: Regenerate.
 497
 498 2009-12-09  Yoshinori Sato <ysato@users.sourceforge.jp>
 499         * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
 500         Index registers not masked memory areas.
 501         Only simply increment or decrement.
 502         * compile.c(store_1): Ditto.
 503
 504 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 505
 506         * config.in: Regenerate.
 507         * configure: Likewise.
 508
 509         * configure: Regenerate.
 510
 511 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
 512
 513         * compile.c: Add const to remove warning.
 514
 515 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 516
 517         * configure: Regenerate to track ../common/common.m4 changes.
 518         * config.in: Ditto.
 519
 520 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 521             Daniel Jacobowitz  <dan@codesourcery.com>
 522             Joseph Myers  <joseph@codesourcery.com>
 523
 524         * configure: Regenerate.
 525
 526 2007-07-03  Yoshinori Sato <ysato@users.sourceforge.jp>
 527
 528         * compile.c (sim_resume): Fix the last byte of ARGV for
 529         SYS_CMDLINE.
 530
 531 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 532
 533         * acconfig.h: Remove.
 534         * config.in: Regenerate.
 535
 536 2006-07-13  Yoshinori Sato <ysato@users.sourceforge.jp>
 537
 538         * compile.c (OBITOP): Bit address mask low three bit.
 539         * compile.c (decode): Fix warning.
 540
 541 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 542
 543         * configure: Regenerated.
 544
 545 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 546
 547         * configure: Regenerated.
 548
 549 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 550
 551         * configure: Regenerated.
 552
 553 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 554
 555         * configure: Regenerate.
 556
 557 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 558
 559         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 560         explicit call to AC_CONFIG_HEADER.
 561         * configure: Regenerate.
 562
 563 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 564
 565         * configure.ac: Update to use ../common/common.m4.
 566         * configure: Re-generate.
 567
 568 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 569
 570         * configure: Regenerated to track ../common/aclocal.m4 changes.
 571
 572 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 573
 574         * configure.ac: Rename configure.in, require autoconf 2.59.
 575         * configure: Re-generate.
 576
 577 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 578
 579         * configure: Regenerate for ../common/aclocal.m4 update.
 580
 581 2004-06-28  Alexandre Oliva  <aoliva@redhat.com>
 582
 583         2003-07-23  Richard Sandiford  <rsandifo@redhat.com>
 584         * compile.c (sim_resume): Make sure that dst.reg refers to the
 585         right register byte in mova/sz.l @(dd,RnL),ERn.
 586         2003-07-21  Richard Sandiford  <rsandifo@redhat.com>
 587         * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
 588         mulxs, divs and divxs.
 589
 590         * compile.c (sim_load): Update sd->memory_size.
 591
 592 2004-06-10  Michael Snyder  <msnyder@redhat.com>
 593
 594         Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
 595         * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
 596
 597 2004-01-05  Michael Snyder  <msnyder@redhat.com>
 598
 599         * compile.c (sim_load): Don't pass a type to bfd_openr.
 600
 601 2003-12-16  Michael Snyder  <msnyder@redhat.com>
 602
 603         Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
 604         * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
 605
 606 2003-12-11  Dhananjay Deshpande  <dhananjayd@kpitcummins.com>
 607
 608         * compile.c (set_h8300h): Initialize globals to zero.
 609
 610 2003-10-17  Shrinivas Atre  <shrinivasa@KPITCummins.com>
 611
 612         * compile.c (h8300_normal_mode): New.
 613         (SP): Handle normal mode.
 614         (bitfrom): Use normal mode flag to return suitable value.
 615         (lvalue): Use normal mode flag to return command line location.
 616         (decode): Decode instruction correctly for normal mode.
 617         (init_pointers): Initialise memory correctly for normal mode.
 618         (sim_resume): Handle cases for normal mode using h8300_normal_mode
 619         flag.
 620         (sim_store_register): Handle 2 byte PC for normal mode.
 621         (sim_fetch_register): Handle 2 byte PC for normal mode.
 622         (set_h8300h): Set normal mode flag as per architechture.
 623         (sim_load): Allocate 64K for normal mode instead of bigger memory.
 624
 625 2003-07-18  Michael Snyder  <msnyder@redhat.com>
 626
 627         * compile.c (decode): Enhancements for mova.
 628         Initialize cst, reg, and rdisp inside the loop, for each
 629         new instruction.  Defer correction of the disp2 values until
 630         later, and then adjust them by the size of the first operand,
 631         rather than the size of the instruction.
 632         (sim_resume): For mova, adjust the size of the second operand
 633         according to the type of the first operand (INDEXB vs. INDEXW).
 634         In cases where there is only one operand, the other two must
 635         both be composed on the fly.
 636
 637 2003-07-22  Michael Snyder  <msnyder@redhat.com>
 638
 639         * compile.c (sim_resume): Revert 6-24 change, it does not
 640         work with gdb breakpoints.
 641
 642 2003-07-17  Michael Snyder  <msnyder@redhat.com>
 643
 644         * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
 645         (decode): IMM16 is always zero-extended.
 646
 647 2003-06-24  Michael Snyder  <msnyder@redhat.com>
 648
 649         * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
 650         * compile.c (sim_resume): Use the above to return stop signal.
 651
 652 2003-06-18  Michael Snyder  <msnyder@redhat.com>
 653
 654         * compile.c: Replace "Hitachi" with "Renesas".
 655         (decode): Distinguish AV_H8S from AV_H8H.
 656         (sim_resume): H8SX can use any register for TAS.
 657         (decode): Add support for VECIND.
 658         (sim_resume): Implement rte/l and rts/l.
 659         (GETSR): New macro (actually old macro reincarnated).
 660         (decode): Add handling for IMM2.
 661         (sim_resume): Drop extra block around jmp, jsr, rts.
 662         Add handling for trapa and rte.
 663         For divxu.b, change 0xffff mask to 0xff.
 664         (set_h8300h): Add bfd_mach_h8300sxn machine.
 665
 666 2003-06-18  Corinna Vinschen  <vinschen@redhat.com>
 667
 668         * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
 669         and SBR, VBR.
 670
 671 2003-06-05  Michael Snyder  <msnyder@redhat.com>
 672
 673         * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
 674         (sim_store_register): Ditto.
 675
 676 2003-06-04  Michael Snyder  <msnyder@redhat.com>
 677
 678         * compile.c (sim_info): Fix typo in output.
 679
 680         * compile.c (set_h8300h): Replace 'flag' arguments
 681         with a bfd_machine argument, and decode it inline.
 682         Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
 683
 684 2003-06-03  Michael Snyder  <msnyder@redhat.com>
 685
 686         * compile.c: Add h8300sx insns and addressing modes.
 687         * sim-main.h: Replaces h8300/inst.h.
 688         * Makefile.in: Tweak to bring in some sim/common stuff.
 689
 690 2003-04-13  Michael Snyder  <msnyder@redhat.com>
 691
 692         * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
 693
 694 2003-03-20  D.Venkatasubramanian  <dvenkat@noida.hcltech.com>
 695
 696         * compile.c (cmdline_location): Added function to
 697         return the location of 8-bit (256 locations) where the
 698         Command Line arguments would be stored.
 699         (decode): Added a TRAP to 0xcc for Commandline
 700         processing using pseudo opcode O_SYS_CMDLINE.
 701         (sim_resume): Added handling of O_SYS_CMDLINE Trap.
 702         (sim_create_inferior): Setting a pointer to
 703         Commandline Args array.
 704         * inst.h: Added a new variable ptr_command_line for
 705         storing pointer to Commandline array.
 706
 707 2003-03-14  D.Venkatasubramanian <dvenkat@noida.hcltech.com>
 708
 709         * compile.c (decode): Added code for some more magic traps.
 710         * compile.c (sim_resume): Added support for File I/O system
 711         calls through callback to host_system.
 712         System calls provided support for :
 713         open, read, write, lseek, close, stat, fstat
 714         Only basic support for stat and fstat.
 715
 716 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 717
 718         * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 719
 720 2003-02-05  Kazu Hirata  <kazu@cs.umass.edu>
 721
 722         * compile.c (init_pointers): Abort if wreg never gets initialized.
 723         (sim_resume): Fix the handling of exts.w and extu.w.
 724
 725 2003-01-31  Kazu Hirata  <kazu@cs.umass.edu>
 726
 727         * compile.c (sim_resume): Fix the handling of bxor.
 728
 729 2003-01-16  Michael Snyder  <msnyder@redhat.com>
 730
 731         * compile.c: Change K&R function definitions to ISO.
 732         (fetch): Make static, and eliminate unused parameter 'n'.
 733
 734 2002-12-26  Kazu Hirata  <kazu@cs.umass.edu>
 735
 736         * compile.c: Fix formatting.
 737         * inst.h: Likewise.
 738
 739 2002-07-29  Andrey Volkov  <avolkov@transas.com>
 740
 741         * compile.c: Include "gdb/sim-h8300.h"
 742         * Makefile.in: Add dependences on "inst.h",
 743         "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
 744
 745 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 746
 747         * configure: Regenerated to track ../common/aclocal.m4 changes.
 748
 749 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 750
 751         * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 752
 753 2002-05-19  Kazu Hirata  <kazu@cs.umass.edu>
 754
 755         * compile.c: Fix formatting.
 756
 757 2002-05-18  Kazu Hirata  <kazu@cs.umass.edu>
 758
 759         * compile.c: Fix formatting.
 760
 761 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 762
 763         * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
 764
 765 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 766
 767         * compile.c: Add support of EXR register
 768         * inst.h: Ditto.
 769
 770 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 771
 772         * compile.c: Made h8300s as new target, not h8300h alias.
 773         * inst.h: Ditto.
 774
 775 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 776
 777         * compile.c: Add additional CCR flags (I,UI,H,U)
 778
 779 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 780
 781         * compile.c: Change literal regnumbers to REGNUMS.
 782         Fix instruction and cycles counting
 783
 784 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 785
 786         * compile.c: Fix formatting.
 787
 788 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 789
 790         * compile.c: Fix comment typos.
 791
 792 2000-08-10  Kazu Hirata  <kazu@hxi.com>
 793
 794         * compile.c (decode): Clean up the code.
 795
 796 2000-06-15  Kazu Hirata  <kazu@hxi.com>
 797
 798         * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
 799         correctly.
 800
 801 2000-06-20  Frank Ch. Eigler  <fche@redhat.com>
 802
 803         * compile.c: Don't include "wait.h".
 804         (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
 805         instead of WIF* from host.
 806
 807 2000-06-13  Frank Ch. Eigler  <fche@redhat.com>
 808
 809         * compile.c, writecode.c: Correct typo.
 810
 811 2000-06-13  Kazu Hirata  <kazu@hxi.com>
 812
 813         * compile.c: Fix formatting.
 814
 815 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 816
 817         * configure: Regenerated to track ../common/aclocal.m4 changes.
 818
 819 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 820
 821         * configure: Regenerated to track ../common/aclocal.m4 changes.
 822
 823 1999-05-08  Felix Lee  <flee@cygnus.com>
 824
 825         * configure: Regenerated to track ../common/aclocal.m4 changes.
 826
 827 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 828
 829         * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 830         frequency at which the poll_quit callback is used.
 831         (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
 832
 833 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 834
 835         * configure: Regenerated to track ../common/aclocal.m4 changes.
 836
 837 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 838
 839         * configure: Regenerated to track ../common/aclocal.m4 changes.
 840         * config.in: Ditto.
 841
 842 Sun Apr 26 15:20:14 1998  Tom Tromey  <tromey@cygnus.com>
 843
 844         * acconfig.h: New file.
 845         * configure.in: Reverted change of Apr 24; use sinclude again.
 846
 847 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 848
 849         * configure: Regenerated to track ../common/aclocal.m4 changes.
 850         * config.in: Ditto.
 851
 852 Fri Apr 24 11:19:46 1998  Tom Tromey  <tromey@cygnus.com>
 853
 854         * configure.in: Don't call sinclude.
 855
 856 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 857
 858         * configure: Regenerated to track ../common/aclocal.m4 changes.
 859
 860 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 861
 862         * configure: Regenerated to track ../common/aclocal.m4 changes.
 863
 864 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 865
 866         * configure: Regenerated to track ../common/aclocal.m4 changes.
 867
 868 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 869
 870         * configure: Regenerated to track ../common/aclocal.m4 changes.
 871
 872 Tue Feb 17 12:42:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 873
 874         * compile.c (sim_store_register, sim_fetch_register): Pass in
 875         length parameter.  Return -1.
 876
 877 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 878
 879         * configure: Regenerated to track ../common/aclocal.m4 changes.
 880
 881 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 882
 883         * configure: Regenerated to track ../common/aclocal.m4 changes.
 884
 885 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 886
 887         * configure: Regenerated to track ../common/aclocal.m4 changes.
 888
 889 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 890
 891         * configure: Regenerated to track ../common/aclocal.m4 changes.
 892         * config.in: Ditto.
 893
 894 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 895
 896         * configure: Regenerated to track ../common/aclocal.m4 changes.
 897
 898 Tue Nov 11 16:52:07 1997  Angela Marie Thomas (angela@cygnus.com)
 899
 900         * compile.c: #include stdio.h for definition of NULL on
 901         some platforms.
 902
 903 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 904
 905         * compile.c (sim_load): Pass lma_p and sim_write args to
 906         sim_load_file.
 907
 908 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 909
 910         * configure: Regenerated to track ../common/aclocal.m4 changes.
 911
 912 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 913
 914         * configure: Regenerated to track ../common/aclocal.m4 changes.
 915
 916 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 917
 918         * configure: Regenerated to track ../common/aclocal.m4 changes.
 919
 920 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 921
 922         * configure: Regenerated to track ../common/aclocal.m4 changes.
 923
 924 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 925
 926         * configure: Regenerated to track ../common/aclocal.m4 changes.
 927
 928 Wed Sep 17 12:00:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 929
 930         * Makefile.in (compile.o): Depend on config.h in local directory.
 931
 932 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 933
 934         * configure: Regenerated to track ../common/aclocal.m4 changes.
 935
 936 Tue Sep  9 22:17:26 1997  Felix Lee  <flee@cygnus.com>
 937
 938         * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
 939         with sim/common.
 940         * configure.in: check for sys/param.h
 941         * compile.c: #ifdef HAVE_SYS_PARAM_H.
 942         #define SIGTRAP for wingdb.
 943         (sim_resume): poll keyboard at least once per call.
 944         (sim_resume): use host_callback instead of printf for syscall
 945         output.
 946
 947 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 948
 949         * configure: Regenerated to track ../common/aclocal.m4 changes.
 950
 951 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 952
 953         * configure: Regenerated to track ../common/aclocal.m4 changes.
 954         * config.in: Ditto.
 955
 956 Tue Aug 26 10:38:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 957
 958         * compile.c (sim_kill): Delete.
 959         (sim_create_inferior): Add ABFD argument.
 960         (sim_load): Move setting of PC from here.
 961         (sim_create_inferior): To here.
 962         (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
 963         the sim_load code should be moved to sim_open.
 964
 965 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 966
 967         * configure: Regenerated to track ../common/aclocal.m4 changes.
 968         * config.in: Ditto.
 969
 970 Mon Aug 25 15:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 971
 972         * compile.c (sim_open): Add ABFD argument.
 973
 974 Tue May 20 10:16:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 975
 976         * compile.c (sim_open): Add callback argument.
 977         (sim_set_callbacks): Delete SIM_DESC argument.
 978
 979 Wed Apr 30 10:22:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 980
 981         * compile.c (sim_load): Call bfd_get_mach instead of examining
 982         bfd fields directly.
 983         * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
 984
 985 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 986
 987         * configure: Regenerated to track ../common/aclocal.m4 changes.
 988
 989 Fri Apr 18 14:30:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 990
 991         * compile.c (sim_resume): Use poll_quit callback.
 992         (sim_stop): New function.
 993
 994 Thu Apr 17 03:06:39 1997  Doug Evans  <dje@canuck.cygnus.com>
 995
 996         * Makefile.in (SIM_OBJS): Add sim-load.o.
 997         * compile.c (sim_kind, myname): New static locals.
 998         (sim_open): Set sim_kind, myname.
 999         (sim_load): Return SIM_RC.  New arg abfd.  Update test for h8300h.
1000         Call sim_load_file to load file into simulator.  Set start address
1001         from bfd.
1002         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
1003
1004 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1005
1006         * configure: Regenerated to track ../common/aclocal.m4 changes.
1007         * config.in: Ditto.
1008
1009 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1010
1011         * compile.c (sim_open): New arg `kind'.
1012
1013         * configure: Regenerated to track ../common/aclocal.m4 changes.
1014
1015 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1016
1017         * configure: Regenerated to track ../common/aclocal.m4 changes.
1018
1019 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1020
1021         * configure: Regenerated to track ../common/aclocal.m4 changes.
1022
1023 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1024
1025         * configure: Re-generate.
1026
1027 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1028
1029         * configure: Regenerate to track ../common/aclocal.m4 changes.
1030
1031 Thu Mar 13 12:48:05 1997  Doug Evans  <dje@canuck.cygnus.com>
1032
1033         * compile.c (sim_open): New SIM_DESC result.  Argument is now in
1034         argv form.
1035         (other sim_*): New SIM_DESC argument.
1036
1037 Tue Feb  4 13:36:29 1997  Doug Evans  <dje@canuck.cygnus.com>
1038
1039         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1040         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1041         * configure.in: sinclude ../common/aclocal.m4.
1042         * configure: Regenerated.
1043
1044 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1045
1046         * configure configure.in Makefile.in:  Update to new configure
1047         scheme which is more compatible with WinGDB builds.
1048         * configure.in:  Improve comment on how to run autoconf.
1049         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1050         * Makefile.in:  Use autoconf substitution to install common
1051         makefile fragment.
1052
1053 Wed Nov 20 01:39:12 1996  Doug Evans  <dje@canuck.cygnus.com>
1054
1055         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1056         (SIM_OBJS): Define.
1057         * configure.in: Simplify using macros in ../common/aclocal.m4.
1058         * configure: Regenerated.
1059         * inst.h (enum sim_state): Define.
1060         (cpu_state_type): New member `state'.  Set it whenever `exception'
1061         is set.
1062         * compile.c (sim_callback): New global.
1063         (sim_set_simcache_size): Renamed from sim_csize.
1064         (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
1065         'cus it can't work.  Change main loop exit test to use cpu.state.
1066         (sim_trace): New function.
1067         (sim_stop_reason): Add right way to set results, but #if 0 out.
1068         (sim_size): New function.
1069         (sim_info): Redirect calls to printf_filtered through callback.
1070         (sim_set_callbacks): Record callback.
1071         * run.c: Deleted, using one in ../common now.
1072         * tconfig.in: New file.
1073
1074 Thu Oct  3 16:13:18 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1075
1076         * Makefile.in (mostlyclean): Don't remove config.log here.
1077
1078 Fri Aug  9 22:59:11 1996  Jeffrey A Law  (law@cygnus.com)
1079
1080         * compile.c (sim_resume): rts, sleep, bpt and nop have
1081         no associated "size".
1082
1083 Tue Jul  9 22:15:39 1996  Jeffrey A Law  (law@cygnus.com)
1084
1085         * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
1086
1087 Tue Jul  2 23:08:45 1996  Jeffrey A Law  (law@cygnus.com)
1088
1089         * run.c (main): Don't "load" sections which don't have
1090         SEC_LOAD set.
1091         * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
1092         of OSHIFTS.
1093         (ONOT): Define.
1094         (sim_resume, shift/rotate cases): Add support for shift/rotate
1095         by two bits.
1096         (OSHIFTS): Corresponding changes.
1097
1098 Tue Jul  2 01:37:27 1996  Jeffrey A Law  (law@cygnus.com)
1099
1100         * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
1101
1102 Wed Jun 26 08:58:53 1996  Jeffrey A Law  (law@cygnus.com)
1103
1104         * compile.c (h8300smode): Declare.
1105
1106 Wed Jun 26 12:20:56 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1107
1108         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1109         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1110         (docdir): Removed.
1111         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1112         (AC_PROG_INSTALL): Added.
1113         * configure: Rebuilt.
1114
1115 Tue Jun 18 16:31:10 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
1116
1117         * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
1118         * run.c (main): Treat the H8/S like the H8/300H for now.
1119
1120 Fri May 24 10:35:25 1996  Jeffrey A Law  (law@cygnus.com)
1121
1122         * compile.c (SEXTCHAR): Clear upper bits when sign
1123         bit is clear.
1124
1125 Wed May 22 22:23:37 1996  Jeffrey A Law  (law@cygnus.com)
1126
1127         * compile.c (sim_resume): Correctly handle divu.
1128
1129 Tue May  7 02:13:05 1996  Jeffrey A Law  (law@cygnus.com)
1130
1131         * compile.c (sim_resume): Never allow the PC to have an
1132         odd value.
1133
1134 Fri Apr 12 16:50:37 1996  Jeffrey A Law  (law@cygnus.com)
1135
1136         * inst.h: Expand on comments regarding H8300H_MSIZE.  Note
1137         separate memory is allocate for the 8-bit area.
1138         (struct cpu_state_type): Add new "eightbit' field.
1139         * compile.c (GET_MEMORY_L): Handle access into the 8-bit
1140         area.
1141         (GET_MEMORY_W, GET_MEMORY_B): Likewise.
1142         (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
1143         (init_pointers): Initialize space for the 8-bit area.
1144         (sim_write): Handle writing into the 8-bit area.
1145         (sim_read): Handle reading from the 8-bit area.
1146         (sim_load): Reallocate space for the 8-bit area.
1147
1148         * compile.c (sim_load): Re-allocate memory for the simulator
1149         here.
1150
1151 Fri Apr 12 09:39:56 1996  Jeffrey A Law  (law@cygnus.com)
1152
1153         * compile.c (sim_resume): Fix and simplify overflow and carry
1154         handling for 32bit ALU insns.
1155
1156 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
1157
1158         * compile.c (sim_resume): Fix overflow checks for ALU insns.
1159
1160 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
1161
1162         * compile.c (decode): Use "bit" to hold L_3 immediates instead
1163         of holding them in "abs".  Handle ABS8MEM memory references aka
1164         8-bit area.  Replace ABSMOV references with ABS8MEM.
1165
1166 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
1167
1168         * compile.c (fetch): Handle accesses to the exception/function
1169         vectors.
1170
1171 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
1172
1173         * compile.c: #include "wait.h".
1174         (sim_resume, sleep insn): Check program exit status in r0.
1175         (sim_resume, shift insns): Fix setting of overflow flag for shal.
1176         * run.c: #include <signal.h>.
1177         (main): Abort if program got SIGILL.
1178         Print error message if argument is invalid.
1179         (usage): Improve text.
1180
1181 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1182
1183         * configure: Regenerate with autoconf 2.7.
1184
1185 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
1186
1187         * inst.h (MPOWER,MSIZE): Deleted.
1188         (H8300{,H}_MSIZE): Define.
1189         * compile.c (memory_size): New static global.
1190         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
1191         (sim_write,sim_read): Use memory_size.
1192
1193 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
1194
1195         * compile.c (sim_set_callbacks): New.
1196
1197 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
1198
1199         * Makefile.in (BISON): Remove macro.
1200
1201 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
1202
1203         * Makefile.in (maintainer-clean): New synonym for realclean.
1204
1205 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
1206
1207         * Makefile.in (install): Don't install in $(tooldir).
1208
1209         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
1210         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
1211         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
1212         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
1213         creating config.h.
1214         * configure: Rebuild.
1215         * config.in: New file, created by autoheader.
1216         * Makefile.in (AR): Define as @AR@.
1217         (CC): New variable, defined as @CC@.
1218         (CFLAGS): Define as @CFLAGS@.
1219         (RANLIB): Define as @RANLIB@.
1220         (HDEFINES, TDEFINES): New variables.
1221         (@host_makefile_frag@): Remove.
1222         (compile.o, run.o): Depend upon config.h.
1223         (mostlyclean): Make the same as clean, not distclean.
1224         (clean): Remove config.log.
1225         (distclean): Remove config.h and stamp-h.
1226         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
1227         invoking config.status.
1228         (config.h, stamp-h): New targets.
1229         * compile.c: Include "config.h".  Don't include <sys/times.h>.
1230         Include <time.h> and <stdlib.h> if they exist.  Don't include
1231         "sysdep.h".
1232         (get_now): Remove unused local b.
1233         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
1234         Don't include "sysdep.h".
1235         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
1236         <stdio.h>.
1237
1238 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1239
1240         * Update all FSF addresses except those in COPYING* files.
1241
1242 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1243
1244         * Makefile.in (clean): Remove run.
1245         (distclean): Remove Makefile.
1246
1247         * h8300.mt: Removed.
1248
1249         * Makefile.in, configure.in: converted to autoconf.
1250         * configure: New file, generated with autconf 2.4.
1251
1252 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
1253
1254         * compile.c (sim_do_command): New function.
1255
1256 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1257
1258         * compile.c (get_now): Don't do if win32.
1259         (sim_resume): Poll in win32 too.
1260
1261 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1262
1263         * configure.in: Fix typo in last change.
1264
1265 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1266
1267         * run.c: parse arguments with getopt().
1268
1269 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
1270
1271         * configure.in: Use ../../bfd/hosts/std-host.h if specific
1272         host unavailable.
1273
1274 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
1275
1276         * compile.c (sim_resume): Initialize cpu.mask.
1277
1278 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1279
1280         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
1281
1282 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
1283
1284         * compile.c: #include "bfd.h".
1285         (sim_*): Set result type to void where there isn't one.
1286         (sim_resume, default case): Set cpu.exception to SIGILL.
1287         (sim_trace): Delete.
1288         (sim_set_pc): Delete.
1289         (sim_info): Delete printf_fn arg, all callers changed.
1290         Call printf_filtered.
1291         (set_h8300h): New arg `flag', all callers changed.
1292         (sim_close): New function.
1293         (sim_load): New function.
1294         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
1295         * run.c: #include <varargs.h>, "remote-sim.h".
1296         (printf_filtered): New function.
1297
1298 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
1299
1300         * compile.c (decode): Fix typo (16 bit branches).
1301         (*): Some white space clean up.
1302
1303 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1304
1305         * compile.c (decode): Compile 16bit branches properly.
1306
1307 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1308
1309         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
1310         andc.  Poll for interrupts.
1311
1312 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
1313
1314         * compile.c: #include "ansidecl.h" for remote-sim.h.
1315
1316 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
1317
1318         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1319         * compile.c: #include "remote-sim.h".
1320         (sim_resume): New arg siggnal.
1321         (sim_write): Use SIM_ADDR for type of arg addr.
1322         Always return a value.
1323         (sim_read): Ditto.
1324         (sim_store_register): Result is type int.
1325         (sim_fetch_register): Ditto.
1326         (sim_stop_reason): Renamed from sim_stop_signal.
1327         (sim_set_pc): Use SIM_ADDR for type of arg pc.
1328         (sim_info): int result, new arg printf_fn.
1329         (sim_kill): int result.
1330         (sim_open): int result, new arg name.
1331         * run.c (main): Use sim_set_pc to set pc.
1332         Update call to sim_info.
1333
1334 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
1335
1336         * compile.c (sim_stop_signal): Result is now enum sim_stop.
1337
1338 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1339
1340         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
1341
1342 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1343
1344         * compile.c (sim_set_pc): Write to the pc direcly.
1345         (sim_store_register): Now value is passed by reference. (sim_read,
1346         sim_write): Return number of bytes copied.
1347
1348 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1349
1350         * compile.c (mop): New function to do multiplies.
1351
1352 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
1353
1354         * compile.c (sim_resume): Add support for nop insn.
1355
1356 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
1357
1358         * compile.c: Reset HMODE back to zero (accidently set it to 1).
1359
1360         * run.c (main): If h8/300h binary detected, call set_h8300h.
1361         * compile.c (sim_resume): Fix O_NEG insn.
1362
1363 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
1364
1365         * run.c (main): Add -h flag to enable h8/300h emulation.
1366         * compile.c: Rename Hmode to HMODE (consistency with gdb).
1367         (set_h8300h): New function.
1368         (sim_resume): Add support for extu,exts insns.
1369         (sim_resume): Fix logical right shifting.
1370         (sim_resume, label alu32): Fix setting of carry flag.
1371
1372 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
1373
1374         * compile.c (sim_csize): Initialize cpu.cache.
1375
1376 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
1377
1378         * Makefile.in: Add -I../../bfd to pick up bfd.h.
1379
1380 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
1381
1382         * run.c (main): Fix parsing of args.
1383
1384         * compile.c (sim_resume): Fix shll insn.
1385
1386 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1387
1388         * compile.c: New file, supports H8/300H.
1389         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
1390
1391 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1392
1393         * run.c (main): Add -v to print info.
1394         * p3.c (sim_info):  New function.
1395
1396 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
1397
1398         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
1399
1400 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
1401
1402         * Makefile.in: Don't use cb or indent
1403         * p1.c, state.h, writecode.c: lint
1404
1405 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
1406
1407         * Makefile.in:  Make SunOS halfdone VPATH work.
1408         * p1.c:  Lint picked up by HP native compiler.
1409
1410 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
1411
1412         * p1.c (sim_resume): when running on dos, any character typed to
1413         the keyboard will cause a simulated exception.
1414
1415 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1416
1417         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
1418         running
1419
1420 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1421
1422         * new