sim/sh/ChangeLog

   1 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
   4
   5 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
   8         (struct sim_state): Delete.
   9
  10 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * interp.c: Replace config.h include with defs.h.
  13
  14 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * config.in, configure: Regenerate.
  17
  18 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  19
  20         * interp.c: Update include path.
  21
  22 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  23
  24         * configure: Regenerate.
  25
  26 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  27
  28         * config.in, configure: Regenerate.
  29
  30 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  31
  32         * aclocal.m4, config.in, configure: Regenerate.
  33
  34 2021-04-22  Tom Tromey  <tom@tromey.com>
  35
  36         * interp.c: Update includes.
  37         * configure, config.in: Rebuild.
  38
  39 2021-04-22  Tom Tromey  <tom@tromey.com>
  40
  41         * Makefile.in (SIM_EXTRA_DEPS): New variable.
  42         (interp.o): Remove.
  43
  44 2021-04-22  Tom Tromey  <tom@tromey.com>
  45
  46         * configure: Rebuild.
  47
  48 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  49
  50         * aclocal.m4: Regenerate.
  51
  52 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  53
  54         * configure: Regenerate.
  55
  56 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  57
  58         * configure: Regenerate.
  59
  60 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  61
  62         * Makefile.in (NL_TARGET): Define.
  63         * interp.c: Change syscall.h include to targ-vals.h.
  64         (trap): Add TARGET_ prefix to all SYS_ constants.
  65         * syscall.h: Removed.
  66
  67 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  68
  69         * configure: Regenerate.
  70
  71 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
  72
  73         * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
  74
  75 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
  76
  77         * aclocal.m4, configure: Regenerate.
  78
  79 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * Makefile.in (gencode.o): New rule.
  82         (gencode): Call LINK_FOR_BUILD.
  83
  84 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
  85
  86         * configure: Regenerate.
  87
  88 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
  89
  90         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
  91         * aclocal.m4, configure: Regenerate.
  92
  93 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
  94
  95         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
  96         * aclocal.m4, configure: Regenerate.
  97
  98 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
  99
 100         * configure: Regenerate.
 101
 102 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 103
 104         * config.in, configure: Regenerate.
 105         * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
 106         HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
 107
 108 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 109
 110         * configure: Regenerate.
 111
 112 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 113
 114         * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
 115         * configure: Regenerate.
 116
 117 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * configure: Regenerate.
 120
 121 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * configure: Regenerate.
 124
 125 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 126
 127         * configure: Regenerate.
 128
 129 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 130
 131         * gencode.c: Include libiberty.h.
 132         (conflict_warn): Use ARRAY_SIZE.
 133         * interp.c (init_dsp): Likewise.
 134
 135 2016-04-10  Oleg Endo  <olegendo@gcc.gnu.org>
 136
 137         * interp.c (dmul): Split into dmul_s and dmul_u.  Use explicit integer
 138         width types and simplify implementation.
 139         * gencode.c (dmuls.l, dmulu.l): Use new functions dmul_s and dmul_u.
 140
 141 2016-04-09  Oleg Endo  <olegendo@gcc.gnu.org>
 142
 143         * interp.c (sim_memory_size): Default init to 30.
 144         (parse_and_set_memory_size): Adjust upper bound to 31.
 145
 146 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 147
 148         * config.in, configure: Regenerate.
 149
 150 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 151
 152         * configure: Regenerate.
 153
 154 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 155
 156         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
 157         * configure: Regenerate.
 158
 159 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 160
 161         * configure: Regenerate.
 162
 163 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 164
 165         * configure: Regenerate.
 166
 167 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 168
 169         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 170         * configure: Regenerate.
 171
 172 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 173
 174         * configure: Regenerate.
 175
 176 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 177
 178         * configure: Regenerate.
 179
 180 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 181
 182         * config.in, configure: Regenerate.
 183
 184 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 185
 186         * interp.c (sim_open): Mark argv const.
 187         (sim_create_inferior): Mark argv and env const.
 188
 189 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 190
 191         * configure: Regenerate.
 192
 193 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 194
 195         * interp.c (sim_open): Update sim_parse_args comment.
 196
 197 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 198
 199         * interp.c (count_argc): Delete.
 200         (trap): Change count_argc to countargv.
 201
 202 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 203
 204         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 205         * configure: Regenerate.
 206         * interp.c (host_little_endian): Change CURRENT_HOST_BYTE_ORDER
 207         to HOST_BYTE_ORDER.
 208
 209 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * configure: Regenerate.
 212         * interp.c (target_little_endian): Change LITTLE_ENDIAN to
 213         BFD_ENDIAN_LITTLE.
 214         (host_little_endian): Likewise.
 215
 216 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 217
 218         * wrapper.c (sim_store_register): Rename to ...
 219         (sh_reg_store): ... this.
 220         (sim_fetch_register): Rename to ...
 221         (sh_reg_fetch): ... this.
 222         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 223
 224 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 225
 226         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 227
 228 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 229
 230         * config.in, configure: Regenerate.
 231
 232 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
 233
 234         * gencode.c (tab): Pass sd into trap calls.
 235         * interp.c (prog_argv, callback): Delete.
 236         (parse_and_set_memory_size): Add SIM_DESC arg.
 237         (trap): Declare callback and prog_argv.
 238         (sim_resume): Declare callback.
 239         (sim_info): Change callback->printf_filtered calls to sim_io_printf.
 240         (sim_open): Delete callback assignment.  Pass sd to
 241         parse_and_set_memory_size.
 242         (parse_and_set_memory_size): Change callback->printf_filtered call
 243         to sim_io_printf.
 244         (sim_create_inferior): Delete prog_argv assignment.
 245         (sim_do_command): Change callback->printf_filtered calls to
 246         sim_io_printf.  Pass sd to parse_and_set_memory_size.
 247
 248 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 249
 250         * Makefile.in (SIM_OBJS): Delete sim-stop.o.
 251
 252 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 253
 254         * interp.c (sim_close): Delete.
 255
 256 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 257
 258         * configure: Regenerate.
 259
 260 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 261
 262         * configure: Regenerate.
 263
 264 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 265
 266         * configure: Regenerate.
 267
 268 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 269
 270         * sim-main.h (SIM_CPU): Delete.
 271
 272 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 273
 274         * sim-main.h (sim_cia): Delete.
 275
 276 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 277
 278         * sim-main.h (CIA_GET, CIA_SET): Delete.
 279
 280 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 281
 282         * interp.c (sh_pc_get, sh_pc_set): New functions.
 283         (sim_open): Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
 284
 285 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 286
 287         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 288         * sim-main.h (STATE_CPU): Delete.
 289
 290 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 291
 292         * configure: Regenerate.
 293
 294 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 295
 296         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 297
 298 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 299
 300         * config.in, configure: Regenerate.
 301
 302 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 303
 304         * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
 305         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 306         * interp.c: Delete run-sim.h include.  Include sim-main.h, sim-base.h,
 307         and sim-options.h.
 308         (SEXT, SEXT32): Undefine.
 309         (sim_write): Delete prototype.
 310         (regstacktype, saved_state_type): Move to sim-main.h.
 311         (target_little_endian): Replace with CURRENT_TARGET_BYTE_ORDER.
 312         (host_little_endian): Replace with CURRENT_HOST_BYTE_ORDER.
 313         (sim_kind, myname, tracing, sim_stop, sim_trace, sim_set_profile,
 314         sim_set_profile_size, sim_load, sim_set_callbacks,
 315         sim_complete_command): Delete.
 316         (sim_size): Mark static.
 317         (init_pointers): Delete host_little_endian setup.
 318         (sim_resume): Delete tracing check.
 319         (free_state): New cleanup function.
 320         (sim_open): Rewrite to use new common logic.
 321         (sim_create_inferior): Call init_dsp.
 322         * sim-main.h: New file.
 323         * tconfig.h: Delete file.
 324
 325 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 326
 327         * gencode.c (ppi_gensim): Convert old style prototype with ppi_insn.
 328         * interp.c: Include ctype.h and run-sim.h.
 329         [HAVE_TIME_H]: Include time.h
 330         [HAVE_SYS_TIME_H]: Include sys/time.h
 331         [!_WIN32]: Include utime.h and sys/wait.h.
 332         (set_fpscr1, raise_exception, raise_buserror, get_dr, set_dr, set_sr,
 333         do_rdat, do_wdat, process_wlat_addr, process_wwat_addr,
 334         process_wbat_addr, process_rlat_addr, process_rwat_addr,
 335         process_rbat_addr, IOMEM, get_now, now_persec, swapout, swapout16,
 336         ptr, strswaplen, strnswap, dmul, macw, macl, get_loop_bounds_ext,
 337         get_loop_bounds, sim_size, init_dsp, init_pointers, dump_profile,
 338         gotcall, sim_stop, sim_write, sim_read, sim_store_register,
 339         sim_fetch_register, sim_trace, sim_stop_reason, sim_info,
 340         sim_set_profile, sim_set_profile_size, sim_open,
 341         parse_and_set_memory_size, sim_close, sim_load, sim_create_inferior,
 342         sim_do_command, sim_set_callbacks): Convert old style prototype.
 343         (fail): Delete unused function.
 344         (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
 345         Delete unused prototypes.
 346         (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast,
 347         swap, swap16):
 348         Convert old style prototype and move INLINE before the type.
 349         (trap): Convert old style prototype.  Add casts to wait and sim_write
 350         calls.
 351         (div1): Convert old style prototype.  Change return to void.
 352         (do_long_move_insn, do_blog_insn, fsca_s, fsrra_s, mcalloc): Mark
 353         static.
 354         (sim_resume): Convert old style prototype.  Align printf format and
 355         args.
 356
 357 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 358
 359         * gencode.c (ppi_gensim): Add missing */.  Change case 4 to case 5.
 360
 361 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 362
 363         * Makefile.in (gencode): Add $(BUILD_CFLAGS), $(BUILD_LDFLAGS),
 364         and $(WARN_CFLAGS).
 365         * gencode.c: Include ctype.h, stdlib.h, string.h, and unistd.h.
 366         (struct op): Mark members const.
 367         (tab): Mark static.
 368         (nibble_type_list): Mark const.
 369         (arg_type_list): Mark const.
 370         (make_enum_list): Delete unused func.
 371         (qfunc, expand_opcode, dumptable, expand_ppi_code): Convert old
 372         style prototype and mark args const.
 373         (sorttab, gengastab, conflict_warn, filltable, expand_ppi_movxy,
 374         gensim, ppi_filltable): Convert old style prototype.
 375         (gensim_caselist): Convert old style prototype.  Mark local
 376         variables s and r const.
 377         (gendefines): Convert old style prototype.  Mark s const.  Move
 378         tolower call into printf statement.
 379         (ppi_gensim): Convert old style prototype.  Mark local variable
 380         s const.
 381         (main): Convert old style prototype.  Change printf %d to %zu.
 382
 383 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 384
 385         * config.in, configure: Regenerate.
 386         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
 387         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
 388         SIM_AC_OPTION_INLINE, SIM_AC_OPTION_WARNINGS.
 389
 390 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 391
 392         * config.in, configure: Regenerate.
 393         * tconfig.in: Rename file ...
 394         * tconfig.h: ... here.
 395
 396 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 397
 398         * Makefile.in (SIM_EXTRA_CFLAGS): Set to
 399         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 400         (SIM_RUN_OBJS): Set to run.o.
 401
 402 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 403
 404         * configure.ac (AC_CHECK_HEADERS): Delete.
 405         * aclocal.m4, configure: Regenerate.
 406
 407 2014-10-14  Oleg Endo <olegendo@gcc.gnu.org>  (tiny patch)
 408
 409         * gencode.c (fabs, fneg): Implement as integer operation
 410         instead of using the FP_UNARY macro.
 411
 412 2014-08-19  Alan Modra  <amodra@gmail.com>
 413
 414         * configure: Regenerate.
 415
 416 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 417
 418         * configure: Regenerate.
 419         * config.in: Regenerate.
 420
 421 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 422
 423         * interp.c (parse_and_set_memory_size): Add const to str.
 424         (sim_do_command): Add const to cmd and sms_cmd.
 425
 426 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 427
 428         * interp.c (sim_load): Add const to prog.
 429
 430 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
 431
 432         PR gdb/16450
 433         * interp.c (control_c): Delete.
 434         (sim_resume): Delete signal(SIGINT) handling.
 435
 436 2013-09-23  Alan Modra  <amodra@gmail.com>
 437
 438         * configure: Regenerate.
 439
 440 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 441
 442         * aclocal.m4, configure: Regenerate.
 443
 444 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 445
 446         * config.in, configure: Regenerate.
 447
 448 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 449
 450         * aclocal.m4, config.in, configure: Regenerate.
 451
 452 2012-02-16  Kevin Buettner  <kevinb@redhat.com>
 453
 454         * interp.c (MA): Adjust cast to avoid warning on 64-bit hosts.
 455
 456         * interp.c (sim_store_register, sim_fetch_register): Return
 457         length, not -1.
 458
 459 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 460
 461         * aclocal.m4: New file.
 462         * configure: Regenerate.
 463
 464 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 465
 466         * configure.ac: Change include to common/acinclude.m4.
 467
 468 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 469
 470         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 471         call.  Replace common.m4 include with SIM_AC_COMMON.
 472         * configure: Regenerate.
 473
 474 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 475
 476         * interp.c (sim_complete_command): New stub function.
 477
 478 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 479
 480         * interp.c (sim_write): Add const to buffer arg.
 481
 482 2010-01-12  Masaki Muranaka  <monaka@monami-software.com>
 483
 484         * interp.c: Don't include sysdep.h.
 485         Include stdio.h and errno.h.
 486         Include string.h strings.h stdlib.h sys/stat.h if present.
 487
 488 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 489
 490         * configure: Regenerate.
 491
 492 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 493
 494         * config.in: Regenerate.
 495         * configure: Likewise.
 496
 497         * configure: Regenerate.
 498
 499 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 500
 501         * configure: Regenerate to track ../common/common.m4 changes.
 502         * config.in: Ditto.
 503
 504 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 505             Daniel Jacobowitz  <dan@codesourcery.com>
 506             Joseph Myers  <joseph@codesourcery.com>
 507
 508         * configure: Regenerate.
 509
 510 2008-02-04  Antony King  <antony.king@st.com>
 511
 512         * interp.c (macl): Fix non-portable implementation.
 513
 514 2007-10-08  Andrew Stubbs  <andrew.stubbs@st.com>
 515
 516         * gencode.c (tab): Add RAISE_EXCEPTION_IF_IN_DELAY_SLOT to the
 517         definition of PC relative 'mov.l'/'mov.w' and also 'mova'.
 518
 519 2007-03-02  Andrew Stubbs  <andrew.stubbs@st.com>
 520
 521         * gencode.c (tab): Correct pre-decrement instructions when m == n.
 522
 523 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 524
 525         * acconfig.h: Remove.
 526         * config.in: Regenerate.
 527
 528 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 529
 530         * configure: Regenerated.
 531
 532 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 533
 534         * configure: Regenerated.
 535
 536 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 537
 538         * configure: Regenerated.
 539
 540 2005-11-10  Andrew Stubbs  <andrew.stubbs@st.com>
 541
 542         * interp.c (sim_memory_size): Use same amount of memory on Windows as
 543         elsewhere.
 544
 545 2005-09-19  J"orn Rennecke <joern.rennecke@st.com>
 546
 547         * interp.c (<sys/mman.h>): Include.
 548         (mcalloc): New function / macro.
 549         (mfree): New macro.
 550         (sim_size): Use mcalloc and mfree.
 551
 552 2005-08-02  J"orn Rennecke <joern.rennecke@st.com>
 553
 554         * interp.c (strswaplen): Add one for '\0' delimiter.
 555
 556 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
 557
 558         * gencode.c (tab): Avoid lvalue casts.  Suggested by
 559         Ralf Corsepius <ralf.corsepius@rtems.org>.
 560
 561 2005-04-12  Jonathan Larmour  <jifl@eCosCentric.com>
 562
 563         * gencode.c (tab): Avoid inserting code before variables all declared.
 564
 565 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 566
 567         * configure: Regenerate.
 568
 569 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 570
 571         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 572         explicit call to AC_CONFIG_HEADER.
 573         * configure: Regenerate.
 574
 575 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 576
 577         * configure.ac: Update to use ../common/common.m4.
 578         * configure: Re-generate.
 579
 580 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 581
 582         * configure: Regenerated to track ../common/aclocal.m4 changes.
 583
 584 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 585
 586         * configure.ac: Rename configure.in, require autoconf 2.59.
 587         * configure: Re-generate.
 588
 589 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 590
 591         * configure: Regenerate for ../common/aclocal.m4 update.
 592
 593 2004-09-08  DJ Delorie  <dj@redhat.com>
 594
 595         Commited by Corinna Vinschen <vinschen@redhat.com>
 596         * gencode.c (movua.l): Compensate for endianness.
 597
 598 2004-09-08  Corinna Vinschen  <vinschen@redhat.com>
 599
 600         * interp.c (RAISE_EXCEPTION_IF_IN_DELAY_SLOT): New macro.
 601         (in_delay_slot): New flag variable.
 602         (Delay_Slot): Set in_delay_slot.
 603         (sim_resume): Reset in_delay_slot after leaving code switch.
 604         * gencode.c (op tab): Call RAISE_EXCEPTION_IF_IN_DELAY_SLOT for all
 605         instructions not allowed in delay slots.
 606
 607 2004-09-08  Michael Snyder  <msnyder@redhat.com>
 608
 609         Commited by Corinna Vinschen <vinschen@redhat.com>
 610         Introduce SH2a support.
 611         * interp.c: Change type of jump table to short.  Add various macros.
 612         (sim_load): Save the bfd machine code.
 613         (sim_create_inferior): Ditto.
 614         (union saved_state_type): Add tbr, ibnr and ibcr registers.
 615         Move bfd_mach to end of struct.  Add regstack pointer.
 616         (init_dsp): Don't swap contents of sh_dsp_table any more.  Instead
 617         use it directly in its own switch statement.  Allocate space for 512
 618         register banks.
 619         (do_long_move_insn): New function.
 620         (do_blog_insn): Ditto.
 621         (trap): Use trap #13 and trap #14 to set ibnr and ibcr.
 622         * gencode.c: Move movx/movy insns into separate switch statement.
 623         (op tab): Add sh2a insns.  Reject instructions that are disabled
 624         on that chip.
 625         (gensim_caselist): Generate default case here instead of in caller.
 626         (gensim): Generate two separate switch statements.  Call
 627         gensim_caselist once for each (for movsxy_tab and for tab).
 628         Add tokens for r15 and multiple regs.
 629         (conflict_warn, warn_conflicts): Add for debugging.
 630
 631 2004-08-18  J"orn Rennecke <joern.rennecke@superh.com>
 632
 633         * gencode.c (tab): For shad snd shld, fix result for
 634         (op1 < 0 && shift_amount == 0).
 635
 636 2004-02-02  Michael Snyder  <msnyder@redhat.com>
 637
 638         * gencode.c (movua.l): Set thislock to 0, not n.
 639
 640 2004-02-12  Michael Snyder  <msnyder@redhat.com>
 641
 642         * gencode.c (table): Change from char to short.
 643         (dumptable): Change generated table from char to short.
 644         * interp.c (sh_jump_table, sh_dsp_table, ppi_table): char to short.
 645         (init_dsp): Compute size of sh_dsp_table.
 646         (sim_resume): Change jump_table from char to short.
 647
 648 2004-01-27  Michael Snyder  <msnyder@redhat.com>
 649
 650         * gencode.c: (op tab): Some refs and defs fixes.
 651         "fsrra" -> "fsrra <FREG_N>".
 652         "sleep": replace array ref with array addr.
 653         "trapa": ditto.
 654         Comment and whitespace clean-ups.
 655
 656 2004-01-07  Michael Snyder  <msnyder@redhat.com>
 657
 658         * gencode.c: Whitespace cleanup.
 659         * interp.c: Ditto.
 660
 661         * gencode.c: Replace 'Hitachi' with 'Renesas'.
 662         (op tab): Add new instructions for sh4a, DBR, SBR.
 663         (expand_opcode): Add handling for new movxy combinations.
 664         (gensym_caselist): Ditto.
 665         (expand_ppi_movxy): Remove movx/movy expansions,
 666         now handled in expand_opcode.
 667         (gensym): Add some helpful macros.
 668         (expand_ppi_code): Flatten loop for simplicity, tweak for 12-bit
 669         instead of 8-bit table (some insns are ambiguous to 8 bits).
 670         (ppi_gensim, main): Generate 12-bit instead of 8-bit ppi table.
 671
 672         * interp.c: Replace 'Hitachi' with 'Renesas'.
 673         (union saved_state_type): Add dbr, sgr, ldst.
 674         (get_loop_bounds_ext): New function.
 675         (init_dsp): Add bfd_mach_sh4al_dsp.
 676         (sim_resume): Handle extended loop bounds.
 677
 678 2003-12-18  Michael Snyder  <msnyder@redhat.com>
 679
 680         * gencode.c (expand_opcode): Simplify and reorganize.
 681         Eliminate "shift" parameter.  Eliminate "4 bits at a time"
 682         assumption.  Flatten switch statement to a single level.
 683         Add "eeee" token for even-numbered registers.
 684         (bton): Delete.
 685         (fsca): Use "eeee" token.
 686         (ppi_moves): Rename to "expand_ppi_movxy".  Do the ddt
 687         [movx/movy] expansion here, as well as the ppi expansion.
 688         (gensim_caselist): Accept 'eeee' along with 'nnnn'.
 689
 690 2003-11-03  J"orn Rennecke <joern.rennecke@superh.com>
 691
 692         * interp.c (fsca_s, fsrra_s): New functions.
 693         * gencode.c (tab): Add entries for fsca and fsrra.
 694         (expand_opcode): Allow variable length n / m fields.
 695
 696 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
 697
 698         * syscall.h (SYS_truncate, SYS_ftruncate): Define.
 699         * interp.c (trap): Add support for SYS_ftruncate and SYS_truncate.
 700
 701 2003-08-11  Shrinivas Atre  <shrinivasa@KPITCummins.com>
 702         * sim/sh/gencode.c ( tab[] ): Addition of MAC.L handler and
 703         correction for MAC.W handler
 704         * sim/sh/interp.c ( macl ): New Function. Implementation of
 705         MAC.L handler.
 706
 707 2003-08-07  Michael Snyder  <msnyder@redhat.com>
 708
 709         * gencode.c (expand_ppi_code): Comment spelling fix.
 710
 711 2003-07-25  Michael Snyder  <msnyder@redhat.com>
 712
 713         * gencode.c (pshl): Change < to <= (shift by 16 is allowed).
 714         Cast argument of >> to unsigned to prevent sign extension.
 715         (psha): Change < to <= (shift by 32 is allowed).
 716
 717 2003-07-24  Michael Snyder  <msnyder@redhat.com>
 718
 719         * gencode.c: Fix typo in comment.
 720
 721 2003-07-23  Michael Snyder  <msnyder@redhat.com>
 722
 723         * gencode.c: A few more fix-ups of refs and defs.
 724         (frchg): Raise SIGILL if in double-precision mode.
 725         (ldtlb): We don't simulate cache, so this is a no-op.
 726         (movsxy_tab): Correct a few bit pattern errors.
 727
 728 2003-07-09  Michael Snyder  <msnyder@redhat.com>
 729
 730         * gencode.c (prnd): Clear LSW of result to zeros.
 731         * gencode.c (pmuls): Expression is mis-parenthesized.
 732         * gencode.c (ppi_gensim): For a conditional ppi insn, if the
 733         condition is false, we want to return (not break).  A break
 734         will take us to the end of the function where registers will
 735         be updated, whereas the desired outcome is for nothing to change.
 736
 737 2003-07-03  Michael Snyder  <msnyder@redhat.com>
 738
 739         * gencode.c (movs): Fix a couple of text transpositions.
 740
 741 2003-06-27  Michael Snyder  <msnyder@redhat.com>
 742
 743         * gencode.c (op tab): Some fix-ups of refs and defs.
 744         (ocbi, ocbp): Cache not simulated, but may cause memory fault.
 745         (gensym_caselist): Add default case to switch statement.
 746         (expand_ppi_code): Add default case to switch statement.
 747         * gencode.c (op tab): Implement movca.l.
 748         * gencode.c (op movsxy_tab): Fix an error in the bit pattern.
 749         * gencode.c (gensim_caselist): The movy instructions use
 750         registers R6 and R7 (not R4 and R5 like the movx insns).
 751
 752 2003-06-27  Michael Snyder  <msnyder@redhat.com>
 753
 754         * gencode.c (op movsxy_tab): Fix up some copy/paste errors
 755         in name: s/REG_x/REG_y/.
 756
 757         * gencode.c (op tab): Move misplaced semicolon.
 758
 759 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 760
 761         * interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd
 762         to bfd.
 763
 764 Fri Oct 11 16:22:28 2002  J"orn Rennecke <joern.rennecke@superh.com>
 765
 766         * interp.c (trap): Return int.  Take extra parameter for address
 767         of the trap instruction.  Changed all callers.
 768         Add case 33 for profiling.
 769         * gencode.c (trapa): Handle trap 33 using the trap function.
 770         Add read of vector for generic traps.
 771
 772 Wed Jul 17 19:36:38 2002  J"orn Rennecke <joern.rennecke@superh.com>
 773
 774         * Makefile.in (interp.o): Depend on $(srcroot)/include/gdb/sim-sh.h.
 775         * interp.c: Include "gdb/sim-sh.h".
 776         (sim_store_register, sim_fetch_register): Use constants defined there.
 777
 778 Tue Jun 18 16:53:11 2002  J"orn Rennecke <joern.rennecke@superh.com>
 779
 780         * interp.c (sim_resume): Fix setting of bus error for
 781         instruction fetch.
 782
 783 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 784
 785         * configure: Regenerated to track ../common/aclocal.m4 changes.
 786
 787 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 788
 789         * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 790
 791 2001-01-30  Ben Elliston  <bje@redhat.com>
 792
 793         * interp.c (sim_create_inferior): Record program arguments for
 794         later inspection by the trap handler.
 795         (count_argc): New function.
 796         (prog_argv): Declare static.
 797         (sim_write): Declare.
 798         (trap): Implement argc, argnlen and argn system calls. Do not
 799         abort on unknown system calls--simply return -1.
 800         * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define.
 801
 802 2001-01-24  Alexandre Oliva  <aoliva@redhat.com>
 803
 804         * interp.c (trap): Implement time.
 805
 806 2000-10-24  Ben Elliston  <bje@redhat.com>
 807
 808         * gencode.c (tab): Delimit strings with commas where applicable.
 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 Mon May 15 22:04:51 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
 815
 816 sh-dsp support, simulator speedup by using host byte order:
 817
 818         * Makefile.in (interp.o): Depends on ppi.c .
 819         (ppi.c): New rule.
 820         * gencode.c (printonmatch, think, genopc): Deleted.
 821         (MAX_NR_STUFF): Now 42.
 822         (tab): Add SH-DSP CPU instructions.
 823         Amalgamate ldc / stc / lds / sts instructions with similar
 824         bit patterns.  Fix opcodes of stc Rm_BANK,@-<REG_N>.
 825         Fix semantics of lds.l @<REG_N>+,MACH (no sign extend).
 826         (movsxy_tab): New array.
 827         For movs, change MMMM field to GGGG, and mmmm field to MMMM.
 828         Added entries for movx, movy and parallel processing insns.
 829         (ppi_tab): New array.
 830         (qfunc): Stabilize sort.
 831         (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy.
 832         Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'.
 833         (dumptable): Now takes three arguments.  Changed all callers.
 834         Emit just one contigous jump table.
 835         (filltable): Now takes an argument.  Changed all callers.
 836         Make index static.
 837         (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions.
 838         (gensim_caselist): New function, broken out of gensim.
 839         Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'.
 840         Handle ref '9'.
 841         (gensim): Handle 'N' in code field and '8' in refs field.
 842         Call gensim_caselist - twice.
 843         (ppi_index): New static variable.
 844         (main): Unsupport default action.
 845         Add dsp support for -x / -s option.  Add -p option.
 846         * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare.
 847         (saved_state_type): Rearrange to allow amalgamated ldc / stc /
 848         lds / sts to work efficiently.
 849         (target_dsp): New static variable.
 850         (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change.
 851         (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise.
 852         (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise.
 853         (RS, RE, MOD, MOD_ME, DSP_R): Likewise.
 854         (set_fpscr1): Likewise.  Use target_dsp to check for dsp.
 855         (MOD_MSi, SIG_BUS_FETCH): Deleted.
 856         (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros.
 857         (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise.
 858         (SET_MOD): Reflect saved_state_type change.  Set MOD_DELTA instead
 859         of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME.
 860         (set_sr): Reflect saved_state_type change.  Fix SR_RB handling.
 861         Use SET_MOD.
 862         (MA, L, TL, TB): Now controlled by ACE_FAST.
 863         (SEXT32): Just cast to int.
 864         (SIGN32): Fixed to only shift by 31.
 865         (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0.
 866         (ppi_insn): Declare.
 867         (ppi.c): Include.
 868         (init_dsp): Set target_dsp.  When it changes, switch end of
 869         sh_jump_table with sh_dsp_table.
 870         (sim_resume) Don't declare sh_jump_table0.  Use sh_jump_table instead.
 871         Don't Declare PR if it's #defined.
 872         Fix single-stepping (Was broken in Mar  6 16:59:10 patch).
 873         (sim_store_register, sim_read_register): Translate accesses to
 874         reflect saved_state_type change.
 875
 876         * interp.c (set_sr): Set sr.
 877         (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros.
 878         (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp.
 879         (DSP_R): Fix definition.
 880         (sim_resume): Remove outdated SET_SR use.
 881
 882         * interp.c (saved_state): New members for struct member asregs:
 883         rs, re, insn_end, xram_start, yram_start.
 884         (struct loop_bounds): New struct.
 885         (SKIP_INSN): New macro.
 886         (get_loop_bounds): New function.
 887         (endianw): Renamed to global_endianw.
 888         (maskw): negated bits.
 889         (PC): Now insn_ptr.
 890         (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros.
 891         (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise.
 892         (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise.
 893         (SIG_BUS_FETCH): Likewise
 894         (raise_exception, riat_fast): New functions.
 895         (raise_buserror, sim_stop): Use raise_exception.
 896         (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start.
 897         (BUSERROR, WRITE_BUSERROR, READ_BUSERROR):
 898         Reverse sense of mask argument.
 899         (FP_OP, set_dr): Use RAISE_EXCEPTION.
 900         (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
 901         Declare.  Remove redundant masking.
 902         (wwat_fast, rwat_fast): Add argument endianw.  Changed callers.
 903         (MA): Updated for change pc -> PC.
 904         (Delay_Slot): Use RIAT.
 905         (empty): Deleted.
 906         (trap): Remove argument little_endian.  Add argument endianw.
 907         Changed all callers.  Use raise_exception.
 908         (macw): Add argument endainw.  Changed all callers.
 909         (init_dsp): New function, extended after broken out of init_pointers.
 910         (sim_resume): Replace pc with insn_ptr.  Replace little_endian with
 911         endianw.  Replace nia with nip.  Reverse sense of maskb / maskw /
 912         maskl.  Implement logic for zero-overhead loops.  Don't try to
 913         interpret garbage when getting a SIGBUS at insn fetch.
 914         (sim_open): Call init_dsp.
 915         * gencode.c (tab): Use SET_NIP instead of nia = .  Use PH2T / PT2H /
 916         RAISE_EXCEPTION where appropriate.
 917         Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr.
 918
 919         * interp.c (sim_store_register, sim_fetch_register):
 920         Do proper endianness switch.
 921
 922         * interp.c (saved_state_type): New members for struct member asregs:
 923         xymem_select, xmem, ymem, xmem_offset, ymem_offset.
 924         (special_address): Delete.
 925         (BUSERROR): Now a two-argument predicate.
 926         (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros.
 927         (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete.
 928         (process_wlat_addr, process_wwat_addr): New functions.
 929         (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise.
 930         (process_rbat_addr): Likewise.
 931         (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR.
 932         (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete.
 933         (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR.
 934         (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions.
 935         (do_rdat, trap): Delete SLOW code.
 936         (SEXT32, SIGN32): New macros.
 937         (swap, swap16): Now integer in - integer out.  Changed all callers.
 938         (strswaplen, strnswap): Delete SLOW versions.
 939         (init_pointers): Initialize dsp memory selection (preliminary).
 940         (sim_store_register, sim_fetch_register): Use swap instead of
 941         big / little endian read / write functions.
 942
 943         * interp.c (maskl): Deleted.
 944         (endianw, endianb): New variables.
 945         (special_address): Now inline.
 946         (bp_holder): Put raising of buserror there, rename to:
 947         (raise_buserror).
 948         (BUSERROR): Now yields a value.  Changed all users.
 949         (wbat_big): Delete.
 950         (wlat_fast, wwat_fast, wbat_fast): New functions.
 951         (rlat_fast, rwat_fast, rbat_fast): Likewise.
 952         (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions.
 953         (do_rdat, do_wdat): Likewise.  Take maskl argument instead of
 954         little_endian one.  Changed caller macros.
 955         (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly.
 956         (strswaplen, strnswap): New functions.
 957         (trap): Use them to fix up endian mismatches;
 958         disable SYS_execve and SYS_execv; fix double address translation for
 959         SYS_pipe and SYS_stat.
 960         (sym_write, sym_read): Add endianness translation.
 961         (sym_store_register, sym_fetch_register): Add maskl local variable.
 962         (sim_open): Set endianw and endianb.
 963
 964 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 965
 966         * configure: Regenerated to track ../common/aclocal.m4 changes.
 967
 968 Wed Aug 25 07:55:23 1999  Brendan Kehoe  <brendan@cygnus.com>
 969
 970         * gencode.c (fcnvds <DR_N>,FPUL): Rewrite to use a local anonymous
 971         union type, instead of casting to an int* then a float*.
 972         (fcnvsd FPUL,<DR_N>): Likewise.
 973         (flds <FREG_N>,FPUL): Likewise.
 974         (fsts FPUL,<FREG_N>): Likewise.
 975
 976 1999-05-08  Felix Lee  <flee@cygnus.com>
 977
 978         * configure: Regenerated to track ../common/aclocal.m4 changes.
 979
 980 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 981
 982         * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 983         frequency at which the poll_quit callback is called.
 984         (sim_resume): Use POLL_QUIT_INTERVAL instead of a
 985         hard-coded value.
 986
 987 Thu Sep 10 02:16:39 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 988
 989         * interp.c (saved_state.asregs): Add new member pad_dummy.
 990         (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use
 991         as index into saved_state.asints.
 992
 993 Mon Jun 29 19:35:24 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 994
 995         * interp.c (sim_open): set endianness based on the ABFD if a -E
 996         option is not present and we have an ABFD.
 997
 998 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 999
1000         * configure: Regenerated to track ../common/aclocal.m4 changes.
1001
1002 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1003
1004         * configure: Regenerated to track ../common/aclocal.m4 changes.
1005         * config.in: Ditto.
1006
1007 Sun Apr 26 15:19:48 1998  Tom Tromey  <tromey@cygnus.com>
1008
1009         * acconfig.h: New file.
1010         * configure.in: Reverted change of Apr 24; use sinclude again.
1011
1012 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1013
1014         * configure: Regenerated to track ../common/aclocal.m4 changes.
1015         * config.in: Ditto.
1016
1017 Fri Apr 24 11:18:35 1998  Tom Tromey  <tromey@cygnus.com>
1018
1019         * configure.in: Don't call sinclude.
1020
1021 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1022
1023         * configure: Regenerated to track ../common/aclocal.m4 changes.
1024
1025 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1026
1027         * configure: Regenerated to track ../common/aclocal.m4 changes.
1028
1029 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1030
1031         * configure: Regenerated to track ../common/aclocal.m4 changes.
1032
1033 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1034
1035         * configure: Regenerated to track ../common/aclocal.m4 changes.
1036
1037 Tue Feb 17 12:49:44 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1038
1039         * interp.c (sim_fetch_register, sim_store_register): Pass in
1040         length parameter.  Return -1.
1041
1042 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1043
1044         * configure: Regenerated to track ../common/aclocal.m4 changes.
1045
1046 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1047
1048         * configure: Regenerated to track ../common/aclocal.m4 changes.
1049
1050 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1051
1052         * configure: Regenerated to track ../common/aclocal.m4 changes.
1053
1054 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1055
1056         * configure: Regenerated to track ../common/aclocal.m4 changes.
1057         * config.in: Ditto.
1058
1059 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1060
1061         * configure: Regenerated to track ../common/aclocal.m4 changes.
1062
1063 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1064
1065         * interp.c (sim_load): Pass lma_p and sim_write args to
1066         sim_load_file.
1067
1068 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1069
1070         * configure: Regenerated to track ../common/aclocal.m4 changes.
1071
1072 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1073
1074         * configure: Regenerated to track ../common/aclocal.m4 changes.
1075
1076 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1077
1078         * configure: Regenerated to track ../common/aclocal.m4 changes.
1079
1080 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1081
1082         * configure: Regenerated to track ../common/aclocal.m4 changes.
1083
1084 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1085
1086         * configure: Regenerated to track ../common/aclocal.m4 changes.
1087
1088 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1089
1090         * configure: Regenerated to track ../common/aclocal.m4 changes.
1091
1092 Tue Sep  9 20:52:21 1997  Felix Lee  <flee@cygnus.com>
1093
1094         * interp.c (sim_resume): poll_quit() at least once per call;
1095         otherwise gdb can loop sim_resume() uninterruptably.
1096
1097 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1098
1099         * configure: Regenerated to track ../common/aclocal.m4 changes.
1100
1101 Tue Sep  2 13:15:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1102
1103         * gencode.c (tab): Order instructions according to SH3 document.
1104
1105 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1106
1107         * configure: Regenerated to track ../common/aclocal.m4 changes.
1108         * config.in: Ditto.
1109
1110 Tue Aug 26 10:41:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1111
1112         * interp.c (sim_kill): Delete.
1113         (sim_create_inferior): Add ABFD argument.
1114         (sim_load): Move setting of PC from here.
1115         (sim_create_inferior): To here.
1116
1117 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1118
1119         * configure: Regenerated to track ../common/aclocal.m4 changes.
1120         * config.in: Ditto.
1121
1122 Mon Aug 25 16:17:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1123
1124         * interp.c (sim_open): Add ABFD argument.
1125
1126 Mon Jun 23 15:49:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1127
1128         * interp.c (get_dr): Avoid SIGFPE by moving integers instead of
1129         FP's around.
1130         (set_dr): Ditto.
1131
1132 Mon Jun 23 15:02:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1133
1134         * interp.c (XD, SET_XD): Delete.
1135         (XF, SET_XF, XD_TO_XF): Define, move around registers in either
1136         FP bank.
1137
1138         * gencode.c (fmov): Update.
1139
1140 Sun Jun 22 19:33:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1141
1142         * interp.c (set_fpscr1): From J"orn Rennecke
1143         <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment.
1144
1145 Tue Aug 12 00:19:11 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1146
1147         * interp.c (special_address): New function.
1148         (BUSERROR): Call it.  Added parameters bits_written and data.
1149         Changed all callers.
1150         * gencode.c (tab): Fixed ocbwb and pref.
1151
1152 Fri Jun 20 22:03:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1153
1154         * interp.c (do_wdat, do_wdat): Fix bug in register number calculation.
1155
1156 Thu Jun 19 00:28:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1157
1158         * interp.c (sim_create_inferior): Clear registers each time an
1159         inferior is started.
1160
1161 Mon Jun 16 14:01:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1162
1163         * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for
1164         when a host doesn't support IEEE FP.
1165         (*DP): Provide alternative definition that supports 64bit floating
1166         point.
1167         (target_little_endian): Combine little_endian and little_endian_p.
1168         (saved_state_type): Make fpscr and sr simple integers.
1169         (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register.
1170         (set_fpscr1): New function.  Handle swapping when PR / FR bits
1171         changed. Call via *_FPSCR macro.
1172         (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids
1173         endian problems.
1174
1175         * gencode.c (tab): Update.
1176
1177 Sun Jun 15 15:22:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1178
1179         * gencode.c (main): Perform basic checks on tab entries.
1180
1181         * Makefile.in (gencode): Always compile with -g.
1182
1183 Sat Jun 14 13:45:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1184
1185         * gencode.c (gensim): Move ref checking code to before `stuff'.
1186         For branches with delay slots refs were not being checked.
1187
1188         * interp.c (sim_resume): Use nia to specify the next instruction
1189         address instead of overloading pc.
1190         (C): Delete definiton - refer to cycles directly.
1191         (SEXT12): New macro - sign extend a 12 bit quantity.
1192         (Delay_Slot): Rename from SL.
1193
1194         * gencode.c (tab): Update/simplify.
1195
1196         * gencode.c (gensim): Better formatting of output code.
1197         (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15.
1198         (tab): Sort alphabetically.  Break `stuff' into multiple lines.
1199
1200 Fri Jun 13 22:10:13 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1201
1202         * gencode.c (braf, bsrf): Fix branch destination calculation to
1203         be in accordance with the documentation.
1204
1205 Fri Jun 13 15:33:53 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1206
1207         * interp.c (init_pointers): Fix little endian test.
1208
1209 Thu Jun  5 12:56:08 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1210
1211         * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN.
1212         * gencode (fmov from/to memory): take endian_mismatch into account
1213         for 32 bit moves too.
1214
1215 Wed May 28 23:42:35 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1216
1217         * gencode.c (swap.b): Fix treatment of high word.
1218
1219 Wed May 28 23:42:35 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1220
1221         * sh/gencode.c,
1222         * interp.c: experimental SH4 support.
1223         DFmode moves are probaly broken for target little endian.
1224
1225 Tue May 20 10:23:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1226
1227         * interp.c (sim_open): Add callback argument.
1228         (sim_set_callbacks): Delete SIM_DESC argument.
1229
1230 Wed Apr 30 11:38:08 1997  Doug Evans  <dje@canuck.cygnus.com>
1231
1232         * Makefile.in (SIM_EXTRA_CLEAN): Define.
1233         (clean targets): Delete.
1234         (sh-clean): New target.
1235
1236 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1237
1238         * configure: Regenerated to track ../common/aclocal.m4 changes.
1239
1240 Wed Apr 23 17:55:22 1997  Doug Evans  <dje@canuck.cygnus.com>
1241
1242         * tconfig.in: New file.
1243         * interp.c (sim_open): Handle missing arg to -E.
1244
1245 Tue Apr 22 08:55:35 1997  Stu Grossman  (grossman@critters.cygnus.com)
1246
1247         * Makefile.in:  Add clean targets.
1248
1249 Fri Apr 18 18:57:04 1997  Stu Grossman  (grossman@critters.cygnus.com)
1250
1251         * interp.c:  Include float.h and define SIGTRAP if _WIN32.
1252         WIN32 -> _WIN32.
1253         * (trap):  Do do SYS_chown for _WIN32.
1254
1255 Fri Apr 18 13:33:09 1997  Doug Evans  <dje@canuck.cygnus.com>
1256
1257         * interp.c (sim_resume): Fix argument to poll_quit.
1258
1259 Fri Apr 18 14:14:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1260
1261         * interp.c (sim_stop): New function.
1262         (sim_resume): Use poll_quit for polling.
1263
1264 Thu Apr 17 03:32:04 1997  Doug Evans  <dje@canuck.cygnus.com>
1265
1266         * Makefile.in (SIM_OBJS): Add sim-load.o.
1267         * interp.c (target_byte_order): Delete.
1268         (sim_kind, myname, little_endian_p): New static locals.
1269         (init_pointers): Use little_endian_p instead of target_byte_order.
1270         (sim_resume): Likewise.
1271         (sim_open): Set sim_kind, myname.  Set little_endian_p from -E arg.
1272         (sim_load): Return SIM_RC.  New arg abfd.  Call sim_load_file to
1273         load file into simulator.  Set start address from bfd.
1274         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
1275
1276 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1277
1278         * configure: Regenerated to track ../common/aclocal.m4 changes.
1279         * config.in: Ditto.
1280
1281 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1282
1283         * interp.c (sim_open): New arg `kind'.
1284
1285         * configure: Regenerated to track ../common/aclocal.m4 changes.
1286
1287 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1288
1289         * configure: Regenerated to track ../common/aclocal.m4 changes.
1290
1291 Wed Mar 19 09:34:36 1997  Fred Fish  <fnf@cygnus.com>
1292
1293         * interp.c (sim_do_command): Check for NULL command or empty
1294         string and handle it the same as a "help" command.  Use callback
1295         to print error message for unrecognized commands.  Replace
1296         hardcoded tab in literal string with a \t.  Other minor code
1297         cleanup.
1298
1299 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1300
1301         * configure: Regenerated to track ../common/aclocal.m4 changes.
1302
1303 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1304
1305         * configure: Re-generate.
1306
1307 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1308
1309         * configure: Regenerate to track ../common/aclocal.m4 changes.
1310
1311 Thu Mar 13 13:00:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1312
1313         * interp.c (sim_open): New SIM_DESC result.  Argument is now
1314         in argv form.
1315         (other sim_*): New SIM_DESC argument.
1316
1317 Tue Feb  4 13:33:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1318
1319         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1320         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1321         * configure.in: sinclude ../common/aclocal.m4.
1322         * configure: Regenerated.
1323
1324 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1325
1326         * configure configure.in Makefile.in:  Update to new configure
1327         scheme which is more compatible with WinGDB builds.
1328         * configure.in:  Improve comment on how to run autoconf.
1329         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1330         * Makefile.in:  Use autoconf substitution to install common
1331         makefile fragment.
1332
1333 Wed Nov 20 02:04:32 1996  Doug Evans  <dje@canuck.cygnus.com>
1334
1335         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1336         (SIM_OBJS,SIM_EXTRA_LIBS): Define.
1337         * configure.in: Simplify using macros in ../common/aclocal.m4.
1338         Call AC_CHECK_HEADERS(unistd.h).
1339         * configure: Regenerated.
1340         * config.in: New file.
1341         * interp.c: #include "config.h".  #include <unistd.h> if present.
1342         (trap): Fetch errno value with callback->get_errno.
1343
1344 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
1345
1346         * interp.c: Don't include windows polling code if inside simluator.
1347
1348 Fri Sep 20 14:57:50 1996  Stan Shebs  <shebs@andros.cygnus.com>
1349
1350         * interp.c: Minor formatting improvements.
1351         (saved_state_type): Add bank registers.
1352         (bp_holder): New function, use to break on when debugging BUSERROR.
1353         (BUSERROR): Call it if bus error occurs.
1354
1355 Wed Jun 26 12:29:22 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1356
1357         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1358         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1359         (docdir): Removed.
1360         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1361         (AC_PROG_INSTALL): Added.
1362         * configure: Rebuilt.
1363
1364 Thu May 16 15:44:29 1996  Ian Lance Taylor  <ian@cygnus.com>
1365
1366         * interp.c (saved_state_type): Add memstalls field.
1367         (MA) Define macro.
1368         (sim_resume): New local variable memstalls.  Add it back in to
1369         saved_state at the end of the function.
1370         (sim_info): Report memstalls.
1371         * gencode.c (tab): Add MA() to the execution string of all
1372         instructions which access memory.
1373
1374 Wed Feb 21 12:16:41 1996  Ian Lance Taylor  <ian@cygnus.com>
1375
1376         * configure: Regenerate with autoconf 2.7.
1377
1378 Tue Dec  5 16:38:55 1995  Stu Grossman  (grossman@cygnus.com)
1379
1380         * gencode.c (mac.l):  Don't abort GDB if executing mac.l
1381         instruction (which is unimplemented).  Generate a SIGTRAP (in the
1382         simulated target) instead.
1383
1384 Mon Dec  4 12:22:24 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1385
1386         * gencode.c (tab): Added several sh3 opcodes.
1387         (think): Added printonmatch for A_SSR and A_SPC.
1388         * interp.c (SSR, SPC): Added definitions.
1389         (saved_state_type): Added ssr and spc registers.
1390
1391 Wed Nov 29 12:39:27 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1392
1393         * gencode.c (tab): In shad/shld definitions, negate R[m] before
1394         the and operation instead of after.  For shad delete cast.  For shld
1395         use UR instead of R and delete cast.
1396
1397 Fri Nov 17 12:48:55 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1398
1399         * gencode.c (tab): Add explicit NaN support for ftrc instruction.
1400
1401 Wed Nov 15 11:25:27 1995  Stu Grossman  (grossman@cygnus.com)
1402
1403         * interp.c:  Make target_byte_order be extern to prevent SGI cc from
1404         issuing warnings about the use of common symbols.
1405
1406 Tue Nov 14 15:19:43 1995  Stu Grossman  (grossman@cygnus.com)
1407
1408         * gencode.c:  jsr, bsr and bsrf actually save pc+4 in pr, and rts
1409         actually uses pr+0.
1410
1411 Sat Oct 21 13:01:18 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1412
1413         * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
1414         program exited.
1415         (sim_get_quit_code): Delete.
1416
1417         * gencode.c (gensim): Indicate SIGILL instead of calling abort for
1418         default case.
1419
1420 Mon Oct 16 18:24:03 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1421
1422         * interp.c (saved_state_type): Move FP registers to immediately
1423         after SR.
1424
1425 Tue Oct 10 11:12:15 1995  Fred Fish  <fnf@cygnus.com>
1426
1427         * Makefile.in (BISON): Remove macro.
1428
1429 Fri Oct  6 12:08:18 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1430
1431         * interp.c (trap, case SYS_utime): Cast second arg of utime to
1432         void * to avoid compiler error.
1433
1434         * interp.c (callback): Remove last change.  It is initialized by
1435         a sim_set_callbacks call.
1436
1437 Thu Oct  5 14:13:29 1995  steve chamberlain  <sac@slash.cygnus.com>
1438
1439         * interp.c (callback): Initialize to default callback.
1440
1441 Thu Sep 28 15:26:59 1995  steve chamberlain  <sac@slash.cygnus.com>
1442
1443         * run.c: Moved to ../common.
1444         * interp.c (trap): Use gdb's callback interface.
1445         * Makefile.in: Updated.
1446
1447 Wed Sep 20 13:35:13 1995  Ian Lance Taylor  <ian@cygnus.com>
1448
1449         * Makefile.in (maintainer-clean): New synonym for realclean.
1450
1451 Wed Sep 20 09:51:50 1995  steve chamberlain  <sac@slash.cygnus.com>
1452
1453         * run.c (sim_callback_write_stdout):  New.
1454         * interp.c (trap): Call sim_callback_write_stdout when needed.
1455
1456 Mon Sep 18 18:42:27 1995  steve chamberlain  <sac@slash.cygnus.com>
1457
1458         * interp.c (trap): Remove useless code.
1459
1460 Fri Sep 15 19:30:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1461
1462         * syscall.h: Copy from newlib.
1463
1464 Thu Sep 14 19:32:59 1995  Stu Grossman  (grossman@cygnus.com)
1465
1466         * gencode.c:  Back up PC by 2 for breakpoints.
1467         * interp.c:  Move fp regs beyond pc/pr/etc to avoid confusing GDB,
1468         which expect pc to immediately follow regs[].
1469
1470 Fri Sep  8 14:18:13 1995  Ian Lance Taylor  <ian@cygnus.com>
1471
1472         * configure.in: Define CC_FOR_BUILD.  Don't call AC_PROG_INSTALL.
1473         * configure: Rebuild.
1474         * Makefile.in (INSTALL): Revert to using install.sh.
1475         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1476         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1477         (CC_FOR_BUILD): Restore.
1478         (gencode): Build using $(CC_FOR_BUILD).
1479         (install): Don't install in $(tooldir).
1480
1481 Thu Sep  7 15:02:31 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1482
1483         (Try to) Update to new bfd autoconf scheme.
1484         * run.c: Don't include sysdep.h.
1485         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1486         (CC, CFLAGS, AR, RANLIB): Likewise.
1487         (HDEFINES, TDEFINES): Define.
1488         (CC_FOR_BUILD): Delete.
1489         (host_makefile_frag): Delete.
1490         (Makefile): Don't depend on frags.
1491         * configure.in (sysdep.h): Don't create symlink.
1492         (host_makefile_frag, frags): Deleted.
1493         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1494         * configure: Regenerated.
1495
1496 Thu Aug 31 12:39:07 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1497
1498         * interp.c: Include <math.h>.
1499
1500 Wed Aug 30 22:05:17 1995  Jeff Law  (law@snake.cs.utah.edu)
1501
1502         * Makefile.in (run): Link in math library too.
1503         * gencode.c (gensim): abort if an unknown opcode is encountered.
1504         * interp.c (FPSCR, FPUL): Define.
1505         (struct save_state): Add fields for floating point registers,
1506         FPSCR and FPUL.
1507         (sim_resume): Add 'F' for accessing floating point registers
1508         in the save state structure.
1509         * gencode.c: Add sh3e opcodes.
1510         (gensym): Define a buffer for int<->fp conversions.
1511
1512 Tue Aug 22 14:16:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1513
1514         * interp.c (trap): Use trap vector 34 for host system interface.
1515         * gencode.c: Add 34 to conditional which determines which traps
1516         will be handled by simulator.
1517
1518 Fri Aug 11 17:59:15 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1519
1520         * run.c: Include <signal.h>.  Define SIGQUIT if not defined.
1521         (main): New variables reason and sigrc.  After simulator exits,
1522         check to see if it exited because of a signal, and if so, then
1523         use the signal number as the return value.
1524
1525 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1526
1527         * Update all FSF addresses except those in COPYING* files.
1528
1529 Tue Jul 18 23:33:10 1995  Fred Fish  <fnf@fishbowl>
1530
1531         * interp.c (trap): Only use SYS_execv if defined.  Might be
1532         implemented as execve(arg1,arg2,0), as with Unixware 2.0.
1533         (sim_resume): In sbit initializer, cast shifted arg to unsigned
1534         to avoid signed integer overflow.
1535
1536 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1537
1538         * Makefile.in (clean): Remove run, libsim.a.
1539           (distclean, mostlyclean, realclean): Remove Makefile and
1540           autoconf files.
1541
1542         * sh.mt: Removed.
1543
1544         * Makefile.in, configure.in: converted to autoconf.
1545         * configure: New file, generated with autconf 2.4.
1546
1547 Fri Jun 30 16:51:38 1995  Stan Shebs  <shebs@andros.cygnus.com>
1548
1549         * interp.c (sim_open): If argument supplied, interpret as
1550         desired memory size.
1551         (parse_and_set_memory_size): New function.
1552         (sim_do_command): New function.
1553
1554 Thu Jun 29 10:02:28 1995  Fred Fish  <fnf@deneb.cygnus.com>
1555
1556         * interp.c  (SYS_wait): Define as SYS_wait4 if available and
1557         SYS_wait is not already defined (SunOS 4.1.3 for example).
1558         (SYS_utime): Define as SYS_utimes if available and
1559         SYS_utime is not already defined.
1560
1561 Thu Jun 22 17:25:57 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1562
1563         * interp.c: Don't include sys/times.h or sys/param.h
1564
1565 Wed Jun 21 15:03:49 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1566
1567         * interp.c (SIGBUS, SIGTERM): Define if not.
1568         (sim_memory_size): default to 2^19 on PCs.
1569         (sim_resume): Poll for quits on win32.
1570
1571 Wed May 24 16:22:48 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1572
1573         * gencode.c (op_tab): Add SH3 support.
1574
1575 Wed May 24 14:07:11 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1576
1577         * gencode.c (tab): Add bsrf and braf.
1578
1579 Mon Apr 24 15:09:49 1995  Jason Molenda  (crash@cygnus.com)
1580
1581         * configure.in: use ../../bfd/hosts/std-host.h, not
1582         ../bfd/hosts/std-host.h (which doesn't exist).
1583
1584 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1585
1586         * run.c: parse arguments with getopt().
1587
1588 Sun Feb 26 15:27:24 1995  Steve Chamberlain  <sac@cygnus.com>
1589
1590         * configure.in: Use ../../bfd/hosts/std-host.h if specific
1591         host unavailable.
1592
1593 Mon Jan 23 16:10:58 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
1594
1595         * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
1596
1597 Sun Jan 22 13:55:36 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
1598
1599         * gencode.c (op_tab): Make MAC.W call macw, not abort.
1600         * interp.c (macw): New function.
1601         (S): New #define.
1602
1603 Sat Jan 21 15:52:30 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
1604
1605         * gencode.c (op_tab): New code for ADDV and SUBV.
1606         Make MAC.L abort sicne it is not implemented.
1607
1608         * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
1609         Get rid of __GNUC__ conditional.
1610
1611 aThu Jan 19 05:50:50 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
1612
1613         * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
1614         Change ADDC for symmetry.
1615
1616         * gencode.c (op_tab): Replace code for ADDC and SUBC.
1617
1618 Mon Jan  9 15:43:53 1995  Stu Grossman  (grossman@cygnus.com)
1619
1620         * interp.c:  Remove def of INLINE.  This comes from bfd.h.  Also,
1621         declare IOMEM before using it.
1622
1623 Wed Dec 28 21:25:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1624
1625         * interp.c (BUSERROR): New macro.
1626         ([r|w][bwl]at[little|big]) New functions.
1627         (sim_resume): If GO32 check for interrupt every now
1628         and again.  Decrement PC if SIGBUS seen.
1629         * run.c (main):  Return result of simulated _exit.
1630
1631 Mon Dec  5 21:59:51 1994  Doug Evans  <dje@canuck.cygnus.com>
1632
1633         * Makefile.in (gencode): Allow build in different directory.
1634
1635 Wed Nov 30 17:47:13 1994  Jim Wilson  <wilson@chestnut.cygnus.com>
1636
1637         * Makefile.in (gencode): Change $< to gencode.c for portability.
1638
1639 Wed Nov 23 21:31:55 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1640
1641         * interp.c ([wr][bwl]at): New functions.
1642         (trap): Cope with both byte modes.
1643
1644 Thu Sep  8 17:35:07 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1645
1646         * gencode.c (tab): Simulate T bit after a negc insn right.
1647         * interp.c (RSBAT): Sign extend the arg.
1648         (ACE_FAST): New macro.
1649         (sim_resume): Remove obsolete test of sim_timeout.
1650
1651 Fri Aug  5 14:12:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1652
1653         * interp.c (IOMEM): New function, simulates very basic I/O area of
1654         the SH.
1655         (WBAT, RBAT) : Call I/O functions.
1656         * gencode.c (tab): Special case trapa #3.
1657
1658 Mon Jun 27 18:04:54 1994  Steve Chamberlain  (sac@cirdan.cygnus.com)
1659
1660         * run.c (main): Specify the file type again.
1661
1662 Thu May 26 19:04:37 1994  Steve Chamberlain  (sac@thepub.cygnus.com)
1663
1664         * interp.c (trap): Fix irix incompatibility.
1665         * run.c (main): open without specifying file type.
1666
1667 Wed May 18 14:18:53 1994  Doug Evans  (dje@canuck.cygnus.com)
1668
1669         * interp.c (sim_*): Make result void where there isn't one.
1670         (sim_set_pc): Delete.
1671         (sim_info): Delete printf_fn arg, all callers changed.
1672         Call printf_filtered instead.
1673         (sim_close): New function.
1674         (sim_load): New function.
1675         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
1676         * run.c: #include <varargs.h>, "remote-sim.h".
1677         (printf_filtered): New function.
1678
1679 Wed Apr 27 12:03:48 1994  Steve Chamberlain  (sac@cygnus.com)
1680
1681         * gencode.c (table): Get direction of some opcodes right.
1682         (trapa, rte): Implement fully.
1683         * interp.c (trap): Make stat call more portable.
1684
1685 Fri Feb 11 21:59:38 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
1686
1687         * gencode.c (main, gendefines): New -d option prints table of defines.
1688         * interp.c (trap): Add a load of system calls.
1689         (sim_memory_size): Now default to 8Mbyte.
1690         (PARANOID): Keep vector of registers with undefined contents.
1691
1692 Mon Nov 15 14:37:18 1993  Steve Chamberlain  (sac@jonny.cygnus.com)
1693
1694         * gencode.c: mova uses aligned addresses
1695         * interp.c (trap): Return results in r0.
1696
1697 Tue Oct 26 10:38:55 1993  Doug Evans  (dje@canuck.cygnus.com)
1698
1699         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1700         * interp.c: #include "remote-sim.h".
1701         (sim_resume): int result, new arg `siggnal'.
1702         (sim_write): Use SIM_ADDR for type of arg `addr'.
1703         (sim_read): Use SIM_ADDR for type of arg `addr'.
1704         Use unsigned char * for `buffer'.
1705         (sim_store_register): int result.
1706         (sim_fetch_register): Ditto.
1707         (sim_stop_reason): Renamed from sim_stop_signal.  New arg `reason'.
1708         (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
1709         (sim_info): int result, new args `verbose', `printf_fn'.
1710         (sim_kill): int result.
1711         (sim_open): int result, new arg `name'.
1712         * run.c: #include <stdio.h>
1713         (main): Update call to sim_info.
1714
1715 Sat Oct 23 15:09:29 1993  Doug Evans  (dje@canuck.cygnus.com)
1716
1717         * interp.c (sim_stop_signal): Result is now enum sim_stop.
1718
1719 Fri Oct  8 10:47:09 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1720
1721         * gencode.c (table): Becomes unsigned.
1722         * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
1723         sim_read): Return number of bytes copied.  (sim_store_register):
1724         Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
1725
1726 Tue Sep  7 16:24:13 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1727
1728         * interp.c (sim_info): Fix small typo in printf string.
1729
1730 Thu Aug  5 11:37:48 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1731
1732         * interp.c (sim_resume): Set memory after pointers inited.
1733
1734 Mon Aug  2 14:13:22 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1735
1736         * interp.c (get_now): Use time system call.
1737         * Makefile.in: install correctly.
1738
1739 Tue Jul  6 10:30:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1740
1741         * run.c (main), interp.c (sim_set_timeout): Remove timeout
1742         functionality.
1743
1744 Thu Jun 24 13:29:57 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
1745
1746         * Makefile.in: don't run indent everytime; also add a space in the
1747         includes
1748
1749 Thu Jun 17 18:30:42 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1750
1751         * gencode.c: Fix some opcodes.
1752         * interp.c: Support for profiling and portability fixes.
1753         * run.c (main): Get profiling args.
1754
1755 Wed May  5 13:17:22 1993  Steve Chamberlain  (sac@cygnus.com)
1756
1757         * gencode.c (tab): Lint for sgi compiler
1758         * interp.c: Lint for sgi compiler.
1759
1760 Mon May  3 15:25:33 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1761
1762         * run.c (main): Support for resizing simulated RAM.
1763         * Makefile.in: Support for broken makes.
1764         * interp.c, gencode.c: Lint.
1765
1766 Mon Apr 26 18:01:10 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1767
1768         * created