sim/h8300/ChangeLog

   1 2021-05-28  Yoshinori Sato  <ysato@users.sourceforge.jp>
   2
   3         * sim-main.h (h8_typecodes): Add operand type OP_REG_DEC, OP_REG_INC.
   4         * compile.c (decode): Rewrite oprand type for specific case.
   5         (fetch_1): Add handling OP_REG_DEC and OP_REG_INC.
   6         (step_once): Fix operand fetch order.
   7
   8 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
   9
  10         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
  11
  12 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  13
  14         * compile.c (h8_get_state): Change sd to H8300_SIM_STATE.
  15         (h8_set_state): Likewise.
  16         (h8_get_stats): Likewise.
  17         (h8_increment_stats): Likewise.
  18         (init_pointers): Likewise.
  19         (step_once): Likewise.
  20         (sim_info): Likewise.
  21         (sim_open): Likewise.
  22         (sim_load): Likewise.
  23         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
  24         (struct sim_state): Delete.
  25         (struct h8300_sim_state): New struct.
  26         (H8300_SIM_STATE): Define.
  27
  28 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * compile.c: Replace config.h include with defs.h.
  31         * sim-main.h: Delete config.h include.
  32
  33 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * config.in, configure: Regenerate.
  36
  37 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * compile.c (h8_set_macS): Disable with #if 0.
  40         (step_once): Set trace & intMask to 0.
  41         (set_h8300h): Mark static.
  42         * configure.ac: Delete SIM_AC_OPTION_WARNINGS call.
  43         * configure: Regenerate.
  44
  45 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * configure: Regenerate.
  48
  49 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  50
  51         * config.in, configure: Regenerate.
  52
  53 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  54
  55         * aclocal.m4, config.in, configure: Regenerate.
  56
  57 2021-04-22  Tom Tromey  <tom@tromey.com>
  58
  59         * configure, config.in: Rebuild.
  60
  61 2021-04-22  Tom Tromey  <tom@tromey.com>
  62
  63         * configure: Rebuild.
  64
  65 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  66
  67         * aclocal.m4: Regenerate.
  68
  69 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  70
  71         * configure: Regenerate.
  72
  73 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  74
  75         * configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
  76         * configure: Regenerate.
  77
  78 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  79
  80         * configure: Regenerate.
  81
  82 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
  83
  84         * compile.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
  85
  86 2021-04-08  Tom Tromey  <tom@tromey.com>
  87
  88         * compile.c (init_pointers): Fix sequence point warning.
  89
  90 2021-04-08  Tom Tromey  <tom@tromey.com>
  91
  92         * compile.c (cmdline_location): Use new-style declaration.
  93
  94 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * aclocal.m4, configure: Regenerate.
  97
  98 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
  99
 100         * configure: Regenerate.
 101
 102 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 103
 104         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 105         * aclocal.m4, configure: Regenerate.
 106
 107 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 108
 109         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 110         * aclocal.m4, configure: Regenerate.
 111
 112 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 113
 114         * configure: Regenerate.
 115
 116 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 117
 118         * compile.c (memory_size): Move definition to top of file.
 119         (h8_get_memory, h8_set_memory): Assert access is within memory_size.
 120         (h8_get_eightbit_buf): Delete.
 121         h8_set_eightbit_buf, h8_get_eightbit, h8_set_eightbit): Likewise.
 122         (GET_MEMORY_L): Delete eightbit references.
 123         (GET_MEMORY_W, GET_MEMORY_B, SET_MEMORY_L, SET_MEMORY_W,
 124         SET_MEMORY_B, init_pointers, step_once, sim_load): Likewise.
 125         (sim_write): Likewise.  Return i instead of size.
 126         (sim_read): Check addr is within memory_size.
 127         * sim-main.h (struct h8300_cpu_state): Delete eightbit.
 128
 129 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 130
 131         * configure.ac: Call SIM_AC_OPTION_WARNINGS.
 132         * configure: Regenerate.
 133
 134 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * config.in, configure: Regenerate.
 137         * compile.c: Delete HAVE_TIME_H & HAVE_STDLIB_H.
 138
 139 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 140
 141         * configure: Regenerate.
 142
 143 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 144
 145         * configure: Regenerate.
 146
 147 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 148
 149         * compile.c (set_simcache_size, h8_get_cache_top, h8_set_cache_top,
 150         h8_get_compiles, h8_increment_compiles, h8_get_cache_idx_buf,
 151         h8_set_cache_idx_buf, h8_get_cache_idx, h8_set_cache_idx, compile,
 152         set_simcache_size): Delete.
 153         (init_pointers): Delete calls to h8_get_cache_idx_buf,
 154         h8_set_cache_idx_buf, and set_simcache_size.
 155         (step_once): Replace call to h8_get_cache_idx with decode.  Delete
 156         case 0 handling and call to compile.
 157         (sim_write): Delete call to h8_set_cache_idx.
 158         (sim_info): Delete call to h8_get_compiles & sim_cache_size.
 159         (sim_load): Delete calls to h8_get_cache_idx_buf & h8_set_cache_idx_buf.
 160         * sim-main.h (sim_state): Delete sim_cache_size, sim_cache, cache_idx,
 161         cache_top, and compiles.
 162
 163 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 164
 165         * configure: Regenerate.
 166
 167 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 168
 169         * configure: Regenerate.
 170
 171 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 172
 173         * config.in, configure: Regenerate.
 174
 175 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 176
 177         * configure: Regenerate.
 178
 179 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 180
 181         * configure: Regenerate.
 182
 183 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 184
 185         * configure: Regenerate.
 186
 187 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 188
 189         * configure: Regenerate.
 190
 191 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 192
 193         * configure: Regenerate.
 194
 195 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 196
 197         * configure: Regenerate.
 198
 199 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 200
 201         * configure: Regenerate.
 202
 203 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 204
 205         * config.in, configure: Regenerate.
 206
 207 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 208
 209         * compile.c (sim_open): Mark argv const.
 210         (sim_create_inferior): Mark argv and env const.
 211
 212 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 213
 214         * configure: Regenerate.
 215
 216 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 217
 218         * compile.c (sim_open): Update sim_parse_args comment.
 219
 220 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 221
 222         * config.in, configure: Regenerate.
 223
 224 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 225
 226         * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
 227         * configure: Regenerate.
 228
 229 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 230
 231         * compile.c (sim_state_initialize): Delete.
 232         (sim_open): Replace sim_state_initialize call with SBR_REGNUM
 233         assignment.
 234
 235 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 236
 237         * compile.c (h8300_reg_store): Delete sd.  Change init_pointers to
 238         use CPU_STATE (cpu).  Change h8_set_pc to cpu->pc.  Return -1 and
 239         drop the printf if the default case.  Change all the set func calls
 240         to use cpu->regs[rn] instead.
 241         (h8300_reg_store): Delete sd.  Change init_pointers to
 242         use CPU_STATE (cpu).  Change h8_get_pc to cpu->pc.  Return -1 and
 243         drop the printf if the default case.  Change all the get func calls
 244         to use cpu->regs[rn] instead.  Add ZERO_REGNUM case.  Return 2 and
 245         4 instead of -1 at the end.
 246
 247 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 248
 249         * compile.c (lvalue): Change sim_engine_set_run_state calls to
 250         sim_engine_halt.  Declare local cpu.
 251         (fetch_1): Likewise.
 252         (store_1): Likewise.
 253         (sim_resume): Rename to ...
 254         (step_once): ... this.  Declare init1, poll_count, reason, and
 255         sigrc variables.  Delete step checking.  Change
 256         sim_engine_set_run_state calls to sim_engine_halt.  Delete poll
 257         logic.  Change while(1) loop to while(0).
 258         (sim_engine_run): New function.
 259         * Makefile.in (SIM_OBJS): Add sim-resume.o.
 260
 261 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 262
 263         * compile.c (sim_open): Delete current_alignment and
 264         current_target_byte_order assignments.
 265         * configure.ac: Call SIM_AC_OPTION_ENDIAN and
 266         SIM_AC_OPTION_ALIGNMENT.
 267         * configure: Regenerate.
 268
 269 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 270
 271         * wrapper.c (sim_store_register): Rename to ...
 272         (h8300_reg_store): ... this.  Declare sd.
 273         (sim_fetch_register): Rename to ...
 274         (h8300_reg_fetch): ... this.  Declare sd.
 275         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 276
 277 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 278
 279         * compile.c (lreg): Delete.
 280         (init_pointers): Delete lreg assignments.
 281
 282 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 283
 284         * inst.h: Delete file.
 285         * Makefile.in (compile.o): Delete rule.
 286
 287 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 288
 289         * config.in, configure: Regenerate.
 290
 291 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 292
 293         * compile.c (H8300_OPTIONS): New enum from common/sim-options.c.
 294         (h8300_option_handler): New func from common/sim-options.c.
 295         (h8300_options): New options from common/sim-options.c.
 296         (sim_open): Call sim_add_option_table.
 297         * tconfig.h: Delete file.
 298
 299 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 300
 301         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
 302
 303 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
 304
 305         * compile.c (sim_callback, sim_kind, myname): Delete.
 306         (init_pointers, sim_store_register, sim_fetch_register, sim_info):
 307         Change sim_callback->printf_filtered calls to sim_io_printf.
 308         (sim_resume): Likewise.  Declare sim_callback.
 309         (sim_open): Delete sim_callback, sim_kind, and myname assignment.
 310         (sim_load); Use sd to look up myname, sim_callback, and sim_kind.
 311
 312 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 313
 314         * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
 315
 316 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 317
 318         * Makefile.in (SIM_OBJS): Add sim-reason.o and sim-stop.o.
 319         * compile.c (sim_stop, sim_stop_reason): Delete.
 320
 321 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 322
 323         * Makefile.in (SIM_OBJS): Delete sim-load.o.
 324
 325 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 326
 327         * compile.c (sim_close): Delete.
 328
 329 2015-11-09  Mike Frysinger  <vapier@gentoo.org>
 330
 331         * compile.c (littleendian): Delete.
 332         (init_pointers): Delete littleendian usage.
 333
 334 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 335
 336         * configure: Regenerate.
 337
 338 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 339
 340         * configure: Regenerate.
 341
 342 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 343
 344         * configure: Regenerate.
 345
 346 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 347
 348         * sim-main.h (SIM_CPU): Delete.
 349
 350 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 351
 352         * sim-main.h (sim_cia): Delete.
 353
 354 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 355
 356         * sim-main.h (CIA_GET, CIA_SET): Delete.
 357
 358 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 359
 360         * compile.c (h8300_pc_get, h8300_pc_set): New functions.
 361         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 362         CPU_PC_STORE for all cpus.
 363         * sim-main.h (SIM_CPU): Define.
 364
 365 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 366
 367         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 368         * sim-main.h (STATE_CPU): Delete.
 369
 370 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 371
 372         * compile.c: Include sim-options.h.
 373         (sim_open): Call sim_cpu_alloc_all instead of sim_cpu_alloc.
 374         * sim-main.h (struct sim_state): Change cpu to an array of pointers.
 375         (STATE_CPU): Handle WITH_SMP.
 376
 377 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 378
 379         * configure: Regenerate.
 380
 381 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 382
 383         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 384
 385 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 386
 387         * Makefile.in (SIM_OBJS): Delete $(SIM_EXTRA_OBJS).
 388
 389 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 390
 391         * config.in, configure: Regenerate.
 392
 393 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 394
 395         * compile.c (sim_set_callbacks, sim_size, sim_trace): Delete.
 396         * tconfig.h (SIM_HAVE_PROFILE): Delete.
 397
 398 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 399
 400         * config.in, configure: Regenerate.
 401         * tconfig.in: Rename file ...
 402         * tconfig.h: ... here.
 403
 404 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 405
 406         * Makefile.in (SIM_RUN_OBJS): Delete.
 407
 408 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 409
 410         * configure.ac (AC_CHECK_HEADERS): Delete stdlib.h & time.h.
 411         * aclocal.m4, configure: Regenerate.
 412
 413 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
 414
 415         * compile.c (sim_resume):  Adjust calls to "stat" and "fstat"
 416         callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks
 417         following renaming in callback.h.
 418
 419 2014-08-19  Alan Modra  <amodra@gmail.com>
 420
 421         * configure: Regenerate.
 422
 423 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 424
 425         * configure: Regenerate.
 426         * config.in: Regenerate.
 427
 428 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 429
 430         * compile.c (sim_load): Add const to prog.
 431
 432 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
 433
 434         PR gdb/16450
 435         * compile.c (control_c_sim_desc): Delete.
 436         (control_c): Likewise.
 437         (sim_resume): Delete signal(SIGINT) handling.
 438
 439 2013-09-23  Alan Modra  <amodra@gmail.com>
 440
 441         * configure: Regenerate.
 442
 443 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 444
 445         * aclocal.m4, configure: Regenerate.
 446
 447 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 448
 449         * config.in, configure: Regenerate.
 450
 451 2012-05-18  Nick Clifton  <nickc@redhat.com>
 452
 453         PR 14072
 454         * compile.c: Include config.h before system header files.
 455         * sim-main.h: Likewise.
 456
 457 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 458
 459         * aclocal.m4, config.in, configure: Regenerate.
 460
 461 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 462
 463         * aclocal.m4: New file.
 464         * configure: Regenerate.
 465
 466 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 467
 468         * configure.ac: Change include to common/acinclude.m4.
 469
 470 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 471
 472         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 473         call.  Replace common.m4 include with SIM_AC_COMMON.
 474         * configure: Regenerate.
 475
 476 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 477
 478         * compile.c (sim_do_command): Delete.
 479
 480 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 481
 482         * compile.c (sim_store_register): Update return value to
 483         match new API.
 484
 485 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 486
 487         * compile.c (sim_write): Add const to buffer arg.
 488
 489 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 490
 491         * configure: Regenerate.
 492
 493 2009-12-09  Yoshinori Sato <ysato@users.sourceforge.jp>
 494         * compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
 495         Index registers not masked memory areas.
 496         Only simply increment or decrement.
 497         * compile.c(store_1): Ditto.
 498
 499 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 500
 501         * config.in: Regenerate.
 502         * configure: Likewise.
 503
 504         * configure: Regenerate.
 505
 506 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
 507
 508         * compile.c: Add const to remove warning.
 509
 510 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 511
 512         * configure: Regenerate to track ../common/common.m4 changes.
 513         * config.in: Ditto.
 514
 515 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 516             Daniel Jacobowitz  <dan@codesourcery.com>
 517             Joseph Myers  <joseph@codesourcery.com>
 518
 519         * configure: Regenerate.
 520
 521 2007-07-03  Yoshinori Sato <ysato@users.sourceforge.jp>
 522
 523         * compile.c (sim_resume): Fix the last byte of ARGV for
 524         SYS_CMDLINE.
 525
 526 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 527
 528         * acconfig.h: Remove.
 529         * config.in: Regenerate.
 530
 531 2006-07-13  Yoshinori Sato <ysato@users.sourceforge.jp>
 532
 533         * compile.c (OBITOP): Bit address mask low three bit.
 534         * compile.c (decode): Fix warning.
 535
 536 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 537
 538         * configure: Regenerated.
 539
 540 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 541
 542         * configure: Regenerated.
 543
 544 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 545
 546         * configure: Regenerated.
 547
 548 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 549
 550         * configure: Regenerate.
 551
 552 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 553
 554         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 555         explicit call to AC_CONFIG_HEADER.
 556         * configure: Regenerate.
 557
 558 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 559
 560         * configure.ac: Update to use ../common/common.m4.
 561         * configure: Re-generate.
 562
 563 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 564
 565         * configure: Regenerated to track ../common/aclocal.m4 changes.
 566
 567 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 568
 569         * configure.ac: Rename configure.in, require autoconf 2.59.
 570         * configure: Re-generate.
 571
 572 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 573
 574         * configure: Regenerate for ../common/aclocal.m4 update.
 575
 576 2004-06-28  Alexandre Oliva  <aoliva@redhat.com>
 577
 578         2003-07-23  Richard Sandiford  <rsandifo@redhat.com>
 579         * compile.c (sim_resume): Make sure that dst.reg refers to the
 580         right register byte in mova/sz.l @(dd,RnL),ERn.
 581         2003-07-21  Richard Sandiford  <rsandifo@redhat.com>
 582         * compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
 583         mulxs, divs and divxs.
 584
 585         * compile.c (sim_load): Update sd->memory_size.
 586
 587 2004-06-10  Michael Snyder  <msnyder@redhat.com>
 588
 589         Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
 590         * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
 591
 592 2004-01-05  Michael Snyder  <msnyder@redhat.com>
 593
 594         * compile.c (sim_load): Don't pass a type to bfd_openr.
 595
 596 2003-12-16  Michael Snyder  <msnyder@redhat.com>
 597
 598         Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
 599         * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
 600
 601 2003-12-11  Dhananjay Deshpande  <dhananjayd@kpitcummins.com>
 602
 603         * compile.c (set_h8300h): Initialize globals to zero.
 604
 605 2003-10-17  Shrinivas Atre  <shrinivasa@KPITCummins.com>
 606
 607         * compile.c (h8300_normal_mode): New.
 608         (SP): Handle normal mode.
 609         (bitfrom): Use normal mode flag to return suitable value.
 610         (lvalue): Use normal mode flag to return command line location.
 611         (decode): Decode instruction correctly for normal mode.
 612         (init_pointers): Initialise memory correctly for normal mode.
 613         (sim_resume): Handle cases for normal mode using h8300_normal_mode
 614         flag.
 615         (sim_store_register): Handle 2 byte PC for normal mode.
 616         (sim_fetch_register): Handle 2 byte PC for normal mode.
 617         (set_h8300h): Set normal mode flag as per architechture.
 618         (sim_load): Allocate 64K for normal mode instead of bigger memory.
 619
 620 2003-07-18  Michael Snyder  <msnyder@redhat.com>
 621
 622         * compile.c (decode): Enhancements for mova.
 623         Initialize cst, reg, and rdisp inside the loop, for each
 624         new instruction.  Defer correction of the disp2 values until
 625         later, and then adjust them by the size of the first operand,
 626         rather than the size of the instruction.
 627         (sim_resume): For mova, adjust the size of the second operand
 628         according to the type of the first operand (INDEXB vs. INDEXW).
 629         In cases where there is only one operand, the other two must
 630         both be composed on the fly.
 631
 632 2003-07-22  Michael Snyder  <msnyder@redhat.com>
 633
 634         * compile.c (sim_resume): Revert 6-24 change, it does not
 635         work with gdb breakpoints.
 636
 637 2003-07-17  Michael Snyder  <msnyder@redhat.com>
 638
 639         * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
 640         (decode): IMM16 is always zero-extended.
 641
 642 2003-06-24  Michael Snyder  <msnyder@redhat.com>
 643
 644         * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
 645         * compile.c (sim_resume): Use the above to return stop signal.
 646
 647 2003-06-18  Michael Snyder  <msnyder@redhat.com>
 648
 649         * compile.c: Replace "Hitachi" with "Renesas".
 650         (decode): Distinguish AV_H8S from AV_H8H.
 651         (sim_resume): H8SX can use any register for TAS.
 652         (decode): Add support for VECIND.
 653         (sim_resume): Implement rte/l and rts/l.
 654         (GETSR): New macro (actually old macro reincarnated).
 655         (decode): Add handling for IMM2.
 656         (sim_resume): Drop extra block around jmp, jsr, rts.
 657         Add handling for trapa and rte.
 658         For divxu.b, change 0xffff mask to 0xff.
 659         (set_h8300h): Add bfd_mach_h8300sxn machine.
 660
 661 2003-06-18  Corinna Vinschen  <vinschen@redhat.com>
 662
 663         * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
 664         and SBR, VBR.
 665
 666 2003-06-05  Michael Snyder  <msnyder@redhat.com>
 667
 668         * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
 669         (sim_store_register): Ditto.
 670
 671 2003-06-04  Michael Snyder  <msnyder@redhat.com>
 672
 673         * compile.c (sim_info): Fix typo in output.
 674
 675         * compile.c (set_h8300h): Replace 'flag' arguments
 676         with a bfd_machine argument, and decode it inline.
 677         Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
 678
 679 2003-06-03  Michael Snyder  <msnyder@redhat.com>
 680
 681         * compile.c: Add h8300sx insns and addressing modes.
 682         * sim-main.h: Replaces h8300/inst.h.
 683         * Makefile.in: Tweak to bring in some sim/common stuff.
 684
 685 2003-04-13  Michael Snyder  <msnyder@redhat.com>
 686
 687         * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
 688
 689 2003-03-20  D.Venkatasubramanian  <dvenkat@noida.hcltech.com>
 690
 691         * compile.c (cmdline_location): Added function to
 692         return the location of 8-bit (256 locations) where the
 693         Command Line arguments would be stored.
 694         (decode): Added a TRAP to 0xcc for Commandline
 695         processing using pseudo opcode O_SYS_CMDLINE.
 696         (sim_resume): Added handling of O_SYS_CMDLINE Trap.
 697         (sim_create_inferior): Setting a pointer to
 698         Commandline Args array.
 699         * inst.h: Added a new variable ptr_command_line for
 700         storing pointer to Commandline array.
 701
 702 2003-03-14  D.Venkatasubramanian <dvenkat@noida.hcltech.com>
 703
 704         * compile.c (decode): Added code for some more magic traps.
 705         * compile.c (sim_resume): Added support for File I/O system
 706         calls through callback to host_system.
 707         System calls provided support for :
 708         open, read, write, lseek, close, stat, fstat
 709         Only basic support for stat and fstat.
 710
 711 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 712
 713         * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 714
 715 2003-02-05  Kazu Hirata  <kazu@cs.umass.edu>
 716
 717         * compile.c (init_pointers): Abort if wreg never gets initialized.
 718         (sim_resume): Fix the handling of exts.w and extu.w.
 719
 720 2003-01-31  Kazu Hirata  <kazu@cs.umass.edu>
 721
 722         * compile.c (sim_resume): Fix the handling of bxor.
 723
 724 2003-01-16  Michael Snyder  <msnyder@redhat.com>
 725
 726         * compile.c: Change K&R function definitions to ISO.
 727         (fetch): Make static, and eliminate unused parameter 'n'.
 728
 729 2002-12-26  Kazu Hirata  <kazu@cs.umass.edu>
 730
 731         * compile.c: Fix formatting.
 732         * inst.h: Likewise.
 733
 734 2002-07-29  Andrey Volkov  <avolkov@transas.com>
 735
 736         * compile.c: Include "gdb/sim-h8300.h"
 737         * Makefile.in: Add dependences on "inst.h",
 738         "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
 739
 740 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 741
 742         * configure: Regenerated to track ../common/aclocal.m4 changes.
 743
 744 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 745
 746         * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 747
 748 2002-05-19  Kazu Hirata  <kazu@cs.umass.edu>
 749
 750         * compile.c: Fix formatting.
 751
 752 2002-05-18  Kazu Hirata  <kazu@cs.umass.edu>
 753
 754         * compile.c: Fix formatting.
 755
 756 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 757
 758         * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
 759
 760 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 761
 762         * compile.c: Add support of EXR register
 763         * inst.h: Ditto.
 764
 765 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 766
 767         * compile.c: Made h8300s as new target, not h8300h alias.
 768         * inst.h: Ditto.
 769
 770 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 771
 772         * compile.c: Add additional CCR flags (I,UI,H,U)
 773
 774 2002-05-17  Andrey Volkov  (avolkov@transas.com)
 775
 776         * compile.c: Change literal regnumbers to REGNUMS.
 777         Fix instruction and cycles counting
 778
 779 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 780
 781         * compile.c: Fix formatting.
 782
 783 2001-12-20  Kazu Hirata  <kazu@hxi.com>
 784
 785         * compile.c: Fix comment typos.
 786
 787 2000-08-10  Kazu Hirata  <kazu@hxi.com>
 788
 789         * compile.c (decode): Clean up the code.
 790
 791 2000-06-15  Kazu Hirata  <kazu@hxi.com>
 792
 793         * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
 794         correctly.
 795
 796 2000-06-20  Frank Ch. Eigler  <fche@redhat.com>
 797
 798         * compile.c: Don't include "wait.h".
 799         (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
 800         instead of WIF* from host.
 801
 802 2000-06-13  Frank Ch. Eigler  <fche@redhat.com>
 803
 804         * compile.c, writecode.c: Correct typo.
 805
 806 2000-06-13  Kazu Hirata  <kazu@hxi.com>
 807
 808         * compile.c: Fix formatting.
 809
 810 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 811
 812         * configure: Regenerated to track ../common/aclocal.m4 changes.
 813
 814 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 815
 816         * configure: Regenerated to track ../common/aclocal.m4 changes.
 817
 818 1999-05-08  Felix Lee  <flee@cygnus.com>
 819
 820         * configure: Regenerated to track ../common/aclocal.m4 changes.
 821
 822 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 823
 824         * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 825         frequency at which the poll_quit callback is used.
 826         (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
 827
 828 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 829
 830         * configure: Regenerated to track ../common/aclocal.m4 changes.
 831
 832 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 833
 834         * configure: Regenerated to track ../common/aclocal.m4 changes.
 835         * config.in: Ditto.
 836
 837 Sun Apr 26 15:20:14 1998  Tom Tromey  <tromey@cygnus.com>
 838
 839         * acconfig.h: New file.
 840         * configure.in: Reverted change of Apr 24; use sinclude again.
 841
 842 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 843
 844         * configure: Regenerated to track ../common/aclocal.m4 changes.
 845         * config.in: Ditto.
 846
 847 Fri Apr 24 11:19:46 1998  Tom Tromey  <tromey@cygnus.com>
 848
 849         * configure.in: Don't call sinclude.
 850
 851 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 852
 853         * configure: Regenerated to track ../common/aclocal.m4 changes.
 854
 855 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 856
 857         * configure: Regenerated to track ../common/aclocal.m4 changes.
 858
 859 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 860
 861         * configure: Regenerated to track ../common/aclocal.m4 changes.
 862
 863 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 864
 865         * configure: Regenerated to track ../common/aclocal.m4 changes.
 866
 867 Tue Feb 17 12:42:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 868
 869         * compile.c (sim_store_register, sim_fetch_register): Pass in
 870         length parameter.  Return -1.
 871
 872 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 873
 874         * configure: Regenerated to track ../common/aclocal.m4 changes.
 875
 876 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 877
 878         * configure: Regenerated to track ../common/aclocal.m4 changes.
 879
 880 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 881
 882         * configure: Regenerated to track ../common/aclocal.m4 changes.
 883
 884 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 885
 886         * configure: Regenerated to track ../common/aclocal.m4 changes.
 887         * config.in: Ditto.
 888
 889 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 890
 891         * configure: Regenerated to track ../common/aclocal.m4 changes.
 892
 893 Tue Nov 11 16:52:07 1997  Angela Marie Thomas (angela@cygnus.com)
 894
 895         * compile.c: #include stdio.h for definition of NULL on
 896         some platforms.
 897
 898 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 899
 900         * compile.c (sim_load): Pass lma_p and sim_write args to
 901         sim_load_file.
 902
 903 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 904
 905         * configure: Regenerated to track ../common/aclocal.m4 changes.
 906
 907 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 908
 909         * configure: Regenerated to track ../common/aclocal.m4 changes.
 910
 911 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 912
 913         * configure: Regenerated to track ../common/aclocal.m4 changes.
 914
 915 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 916
 917         * configure: Regenerated to track ../common/aclocal.m4 changes.
 918
 919 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 920
 921         * configure: Regenerated to track ../common/aclocal.m4 changes.
 922
 923 Wed Sep 17 12:00:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 924
 925         * Makefile.in (compile.o): Depend on config.h in local directory.
 926
 927 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 928
 929         * configure: Regenerated to track ../common/aclocal.m4 changes.
 930
 931 Tue Sep  9 22:17:26 1997  Felix Lee  <flee@cygnus.com>
 932
 933         * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
 934         with sim/common.
 935         * configure.in: check for sys/param.h
 936         * compile.c: #ifdef HAVE_SYS_PARAM_H.
 937         #define SIGTRAP for wingdb.
 938         (sim_resume): poll keyboard at least once per call.
 939         (sim_resume): use host_callback instead of printf for syscall
 940         output.
 941
 942 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 943
 944         * configure: Regenerated to track ../common/aclocal.m4 changes.
 945
 946 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 947
 948         * configure: Regenerated to track ../common/aclocal.m4 changes.
 949         * config.in: Ditto.
 950
 951 Tue Aug 26 10:38:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 952
 953         * compile.c (sim_kill): Delete.
 954         (sim_create_inferior): Add ABFD argument.
 955         (sim_load): Move setting of PC from here.
 956         (sim_create_inferior): To here.
 957         (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
 958         the sim_load code should be moved to sim_open.
 959
 960 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 961
 962         * configure: Regenerated to track ../common/aclocal.m4 changes.
 963         * config.in: Ditto.
 964
 965 Mon Aug 25 15:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 966
 967         * compile.c (sim_open): Add ABFD argument.
 968
 969 Tue May 20 10:16:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 970
 971         * compile.c (sim_open): Add callback argument.
 972         (sim_set_callbacks): Delete SIM_DESC argument.
 973
 974 Wed Apr 30 10:22:29 1997  Doug Evans  <dje@canuck.cygnus.com>
 975
 976         * compile.c (sim_load): Call bfd_get_mach instead of examining
 977         bfd fields directly.
 978         * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
 979
 980 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 981
 982         * configure: Regenerated to track ../common/aclocal.m4 changes.
 983
 984 Fri Apr 18 14:30:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 985
 986         * compile.c (sim_resume): Use poll_quit callback.
 987         (sim_stop): New function.
 988
 989 Thu Apr 17 03:06:39 1997  Doug Evans  <dje@canuck.cygnus.com>
 990
 991         * Makefile.in (SIM_OBJS): Add sim-load.o.
 992         * compile.c (sim_kind, myname): New static locals.
 993         (sim_open): Set sim_kind, myname.
 994         (sim_load): Return SIM_RC.  New arg abfd.  Update test for h8300h.
 995         Call sim_load_file to load file into simulator.  Set start address
 996         from bfd.
 997         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 998
 999 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1000
1001         * configure: Regenerated to track ../common/aclocal.m4 changes.
1002         * config.in: Ditto.
1003
1004 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1005
1006         * compile.c (sim_open): New arg `kind'.
1007
1008         * configure: Regenerated to track ../common/aclocal.m4 changes.
1009
1010 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1011
1012         * configure: Regenerated to track ../common/aclocal.m4 changes.
1013
1014 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1015
1016         * configure: Regenerated to track ../common/aclocal.m4 changes.
1017
1018 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1019
1020         * configure: Re-generate.
1021
1022 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1023
1024         * configure: Regenerate to track ../common/aclocal.m4 changes.
1025
1026 Thu Mar 13 12:48:05 1997  Doug Evans  <dje@canuck.cygnus.com>
1027
1028         * compile.c (sim_open): New SIM_DESC result.  Argument is now in
1029         argv form.
1030         (other sim_*): New SIM_DESC argument.
1031
1032 Tue Feb  4 13:36:29 1997  Doug Evans  <dje@canuck.cygnus.com>
1033
1034         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1035         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1036         * configure.in: sinclude ../common/aclocal.m4.
1037         * configure: Regenerated.
1038
1039 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1040
1041         * configure configure.in Makefile.in:  Update to new configure
1042         scheme which is more compatible with WinGDB builds.
1043         * configure.in:  Improve comment on how to run autoconf.
1044         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1045         * Makefile.in:  Use autoconf substitution to install common
1046         makefile fragment.
1047
1048 Wed Nov 20 01:39:12 1996  Doug Evans  <dje@canuck.cygnus.com>
1049
1050         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1051         (SIM_OBJS): Define.
1052         * configure.in: Simplify using macros in ../common/aclocal.m4.
1053         * configure: Regenerated.
1054         * inst.h (enum sim_state): Define.
1055         (cpu_state_type): New member `state'.  Set it whenever `exception'
1056         is set.
1057         * compile.c (sim_callback): New global.
1058         (sim_set_simcache_size): Renamed from sim_csize.
1059         (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
1060         'cus it can't work.  Change main loop exit test to use cpu.state.
1061         (sim_trace): New function.
1062         (sim_stop_reason): Add right way to set results, but #if 0 out.
1063         (sim_size): New function.
1064         (sim_info): Redirect calls to printf_filtered through callback.
1065         (sim_set_callbacks): Record callback.
1066         * run.c: Deleted, using one in ../common now.
1067         * tconfig.in: New file.
1068
1069 Thu Oct  3 16:13:18 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1070
1071         * Makefile.in (mostlyclean): Don't remove config.log here.
1072
1073 Fri Aug  9 22:59:11 1996  Jeffrey A Law  (law@cygnus.com)
1074
1075         * compile.c (sim_resume): rts, sleep, bpt and nop have
1076         no associated "size".
1077
1078 Tue Jul  9 22:15:39 1996  Jeffrey A Law  (law@cygnus.com)
1079
1080         * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
1081
1082 Tue Jul  2 23:08:45 1996  Jeffrey A Law  (law@cygnus.com)
1083
1084         * run.c (main): Don't "load" sections which don't have
1085         SEC_LOAD set.
1086         * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
1087         of OSHIFTS.
1088         (ONOT): Define.
1089         (sim_resume, shift/rotate cases): Add support for shift/rotate
1090         by two bits.
1091         (OSHIFTS): Corresponding changes.
1092
1093 Tue Jul  2 01:37:27 1996  Jeffrey A Law  (law@cygnus.com)
1094
1095         * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
1096
1097 Wed Jun 26 08:58:53 1996  Jeffrey A Law  (law@cygnus.com)
1098
1099         * compile.c (h8300smode): Declare.
1100
1101 Wed Jun 26 12:20:56 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1102
1103         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1104         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1105         (docdir): Removed.
1106         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1107         (AC_PROG_INSTALL): Added.
1108         * configure: Rebuilt.
1109
1110 Tue Jun 18 16:31:10 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
1111
1112         * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
1113         * run.c (main): Treat the H8/S like the H8/300H for now.
1114
1115 Fri May 24 10:35:25 1996  Jeffrey A Law  (law@cygnus.com)
1116
1117         * compile.c (SEXTCHAR): Clear upper bits when sign
1118         bit is clear.
1119
1120 Wed May 22 22:23:37 1996  Jeffrey A Law  (law@cygnus.com)
1121
1122         * compile.c (sim_resume): Correctly handle divu.
1123
1124 Tue May  7 02:13:05 1996  Jeffrey A Law  (law@cygnus.com)
1125
1126         * compile.c (sim_resume): Never allow the PC to have an
1127         odd value.
1128
1129 Fri Apr 12 16:50:37 1996  Jeffrey A Law  (law@cygnus.com)
1130
1131         * inst.h: Expand on comments regarding H8300H_MSIZE.  Note
1132         separate memory is allocate for the 8-bit area.
1133         (struct cpu_state_type): Add new "eightbit' field.
1134         * compile.c (GET_MEMORY_L): Handle access into the 8-bit
1135         area.
1136         (GET_MEMORY_W, GET_MEMORY_B): Likewise.
1137         (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
1138         (init_pointers): Initialize space for the 8-bit area.
1139         (sim_write): Handle writing into the 8-bit area.
1140         (sim_read): Handle reading from the 8-bit area.
1141         (sim_load): Reallocate space for the 8-bit area.
1142
1143         * compile.c (sim_load): Re-allocate memory for the simulator
1144         here.
1145
1146 Fri Apr 12 09:39:56 1996  Jeffrey A Law  (law@cygnus.com)
1147
1148         * compile.c (sim_resume): Fix and simplify overflow and carry
1149         handling for 32bit ALU insns.
1150
1151 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
1152
1153         * compile.c (sim_resume): Fix overflow checks for ALU insns.
1154
1155 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
1156
1157         * compile.c (decode): Use "bit" to hold L_3 immediates instead
1158         of holding them in "abs".  Handle ABS8MEM memory references aka
1159         8-bit area.  Replace ABSMOV references with ABS8MEM.
1160
1161 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
1162
1163         * compile.c (fetch): Handle accesses to the exception/function
1164         vectors.
1165
1166 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
1167
1168         * compile.c: #include "wait.h".
1169         (sim_resume, sleep insn): Check program exit status in r0.
1170         (sim_resume, shift insns): Fix setting of overflow flag for shal.
1171         * run.c: #include <signal.h>.
1172         (main): Abort if program got SIGILL.
1173         Print error message if argument is invalid.
1174         (usage): Improve text.
1175
1176 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1177
1178         * configure: Regenerate with autoconf 2.7.
1179
1180 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
1181
1182         * inst.h (MPOWER,MSIZE): Deleted.
1183         (H8300{,H}_MSIZE): Define.
1184         * compile.c (memory_size): New static global.
1185         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
1186         (sim_write,sim_read): Use memory_size.
1187
1188 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
1189
1190         * compile.c (sim_set_callbacks): New.
1191
1192 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
1193
1194         * Makefile.in (BISON): Remove macro.
1195
1196 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
1197
1198         * Makefile.in (maintainer-clean): New synonym for realclean.
1199
1200 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
1201
1202         * Makefile.in (install): Don't install in $(tooldir).
1203
1204         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
1205         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
1206         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
1207         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
1208         creating config.h.
1209         * configure: Rebuild.
1210         * config.in: New file, created by autoheader.
1211         * Makefile.in (AR): Define as @AR@.
1212         (CC): New variable, defined as @CC@.
1213         (CFLAGS): Define as @CFLAGS@.
1214         (RANLIB): Define as @RANLIB@.
1215         (HDEFINES, TDEFINES): New variables.
1216         (@host_makefile_frag@): Remove.
1217         (compile.o, run.o): Depend upon config.h.
1218         (mostlyclean): Make the same as clean, not distclean.
1219         (clean): Remove config.log.
1220         (distclean): Remove config.h and stamp-h.
1221         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
1222         invoking config.status.
1223         (config.h, stamp-h): New targets.
1224         * compile.c: Include "config.h".  Don't include <sys/times.h>.
1225         Include <time.h> and <stdlib.h> if they exist.  Don't include
1226         "sysdep.h".
1227         (get_now): Remove unused local b.
1228         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
1229         Don't include "sysdep.h".
1230         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
1231         <stdio.h>.
1232
1233 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1234
1235         * Update all FSF addresses except those in COPYING* files.
1236
1237 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1238
1239         * Makefile.in (clean): Remove run.
1240         (distclean): Remove Makefile.
1241
1242         * h8300.mt: Removed.
1243
1244         * Makefile.in, configure.in: converted to autoconf.
1245         * configure: New file, generated with autconf 2.4.
1246
1247 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
1248
1249         * compile.c (sim_do_command): New function.
1250
1251 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1252
1253         * compile.c (get_now): Don't do if win32.
1254         (sim_resume): Poll in win32 too.
1255
1256 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1257
1258         * configure.in: Fix typo in last change.
1259
1260 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1261
1262         * run.c: parse arguments with getopt().
1263
1264 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
1265
1266         * configure.in: Use ../../bfd/hosts/std-host.h if specific
1267         host unavailable.
1268
1269 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
1270
1271         * compile.c (sim_resume): Initialize cpu.mask.
1272
1273 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1274
1275         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
1276
1277 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
1278
1279         * compile.c: #include "bfd.h".
1280         (sim_*): Set result type to void where there isn't one.
1281         (sim_resume, default case): Set cpu.exception to SIGILL.
1282         (sim_trace): Delete.
1283         (sim_set_pc): Delete.
1284         (sim_info): Delete printf_fn arg, all callers changed.
1285         Call printf_filtered.
1286         (set_h8300h): New arg `flag', all callers changed.
1287         (sim_close): New function.
1288         (sim_load): New function.
1289         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
1290         * run.c: #include <varargs.h>, "remote-sim.h".
1291         (printf_filtered): New function.
1292
1293 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
1294
1295         * compile.c (decode): Fix typo (16 bit branches).
1296         (*): Some white space clean up.
1297
1298 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1299
1300         * compile.c (decode): Compile 16bit branches properly.
1301
1302 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1303
1304         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
1305         andc.  Poll for interrupts.
1306
1307 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
1308
1309         * compile.c: #include "ansidecl.h" for remote-sim.h.
1310
1311 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
1312
1313         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1314         * compile.c: #include "remote-sim.h".
1315         (sim_resume): New arg siggnal.
1316         (sim_write): Use SIM_ADDR for type of arg addr.
1317         Always return a value.
1318         (sim_read): Ditto.
1319         (sim_store_register): Result is type int.
1320         (sim_fetch_register): Ditto.
1321         (sim_stop_reason): Renamed from sim_stop_signal.
1322         (sim_set_pc): Use SIM_ADDR for type of arg pc.
1323         (sim_info): int result, new arg printf_fn.
1324         (sim_kill): int result.
1325         (sim_open): int result, new arg name.
1326         * run.c (main): Use sim_set_pc to set pc.
1327         Update call to sim_info.
1328
1329 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
1330
1331         * compile.c (sim_stop_signal): Result is now enum sim_stop.
1332
1333 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1334
1335         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
1336
1337 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1338
1339         * compile.c (sim_set_pc): Write to the pc direcly.
1340         (sim_store_register): Now value is passed by reference. (sim_read,
1341         sim_write): Return number of bytes copied.
1342
1343 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1344
1345         * compile.c (mop): New function to do multiplies.
1346
1347 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
1348
1349         * compile.c (sim_resume): Add support for nop insn.
1350
1351 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
1352
1353         * compile.c: Reset HMODE back to zero (accidently set it to 1).
1354
1355         * run.c (main): If h8/300h binary detected, call set_h8300h.
1356         * compile.c (sim_resume): Fix O_NEG insn.
1357
1358 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
1359
1360         * run.c (main): Add -h flag to enable h8/300h emulation.
1361         * compile.c: Rename Hmode to HMODE (consistency with gdb).
1362         (set_h8300h): New function.
1363         (sim_resume): Add support for extu,exts insns.
1364         (sim_resume): Fix logical right shifting.
1365         (sim_resume, label alu32): Fix setting of carry flag.
1366
1367 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
1368
1369         * compile.c (sim_csize): Initialize cpu.cache.
1370
1371 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
1372
1373         * Makefile.in: Add -I../../bfd to pick up bfd.h.
1374
1375 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
1376
1377         * run.c (main): Fix parsing of args.
1378
1379         * compile.c (sim_resume): Fix shll insn.
1380
1381 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1382
1383         * compile.c: New file, supports H8/300H.
1384         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
1385
1386 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1387
1388         * run.c (main): Add -v to print info.
1389         * p3.c (sim_info):  New function.
1390
1391 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
1392
1393         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
1394
1395 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
1396
1397         * Makefile.in: Don't use cb or indent
1398         * p1.c, state.h, writecode.c: lint
1399
1400 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
1401
1402         * Makefile.in:  Make SunOS halfdone VPATH work.
1403         * p1.c:  Lint picked up by HP native compiler.
1404
1405 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
1406
1407         * p1.c (sim_resume): when running on dos, any character typed to
1408         the keyboard will cause a simulated exception.
1409
1410 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1411
1412         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
1413         running
1414
1415 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1416
1417         * new