sim/sh/ChangeLog

   1 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure: Regenerate.
   4
   5 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * aclocal.m4, configure: Regenerate.
   8
   9 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  10
  11         * Makefile.in (SIM_WERROR_CFLAGS): New variable.
  12         * configure.ac: Delete call to SIM_AC_OPTION_WARNINGS.
  13         * configure: Regenerate.
  14
  15 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
  18         * aclocal.m4, configure: Regenerate.
  19
  20 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  21
  22         * configure: Regenerate.
  23
  24 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  25
  26         * configure: Regenerate.
  27         * config.in: Removed.
  28
  29 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
  30
  31         * config.in, configure: Regenerate.
  32
  33 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
  36         * interp.c (sim_open): Set current_alignment.
  37
  38 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  39
  40         * aclocal.m4, config.in, configure: Regenerate.
  41
  42 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  43
  44         * config.in, configure: Regenerate.
  45
  46 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
  47
  48         * interp.c (SET_RC): Add parenthesis.
  49         (sim_open): Add const to p.
  50
  51 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  52
  53         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
  54
  55 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  56
  57         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
  58         (struct sim_state): Delete.
  59
  60 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  61
  62         * interp.c: Replace config.h include with defs.h.
  63
  64 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  65
  66         * config.in, configure: Regenerate.
  67
  68 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  69
  70         * interp.c: Update include path.
  71
  72 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  73
  74         * configure: Regenerate.
  75
  76 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  77
  78         * config.in, configure: Regenerate.
  79
  80 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  81
  82         * aclocal.m4, config.in, configure: Regenerate.
  83
  84 2021-04-22  Tom Tromey  <tom@tromey.com>
  85
  86         * interp.c: Update includes.
  87         * configure, config.in: Rebuild.
  88
  89 2021-04-22  Tom Tromey  <tom@tromey.com>
  90
  91         * Makefile.in (SIM_EXTRA_DEPS): New variable.
  92         (interp.o): Remove.
  93
  94 2021-04-22  Tom Tromey  <tom@tromey.com>
  95
  96         * configure: Rebuild.
  97
  98 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
  99
 100         * aclocal.m4: Regenerate.
 101
 102 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
 103
 104         * configure: Regenerate.
 105
 106 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * configure: Regenerate.
 109
 110 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 111
 112         * Makefile.in (NL_TARGET): Define.
 113         * interp.c: Change syscall.h include to targ-vals.h.
 114         (trap): Add TARGET_ prefix to all SYS_ constants.
 115         * syscall.h: Removed.
 116
 117 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * configure: Regenerate.
 120
 121 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
 124
 125 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 126
 127         * aclocal.m4, configure: Regenerate.
 128
 129 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 130
 131         * Makefile.in (gencode.o): New rule.
 132         (gencode): Call LINK_FOR_BUILD.
 133
 134 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * configure: Regenerate.
 137
 138 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 139
 140         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 141         * aclocal.m4, configure: Regenerate.
 142
 143 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 144
 145         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 146         * aclocal.m4, configure: Regenerate.
 147
 148 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 149
 150         * configure: Regenerate.
 151
 152 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 153
 154         * config.in, configure: Regenerate.
 155         * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
 156         HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
 157
 158 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 159
 160         * configure: Regenerate.
 161
 162 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
 165         * configure: Regenerate.
 166
 167 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 168
 169         * configure: Regenerate.
 170
 171 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 172
 173         * configure: Regenerate.
 174
 175 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 176
 177         * configure: Regenerate.
 178
 179 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 180
 181         * gencode.c: Include libiberty.h.
 182         (conflict_warn): Use ARRAY_SIZE.
 183         * interp.c (init_dsp): Likewise.
 184
 185 2016-04-10  Oleg Endo  <olegendo@gcc.gnu.org>
 186
 187         * interp.c (dmul): Split into dmul_s and dmul_u.  Use explicit integer
 188         width types and simplify implementation.
 189         * gencode.c (dmuls.l, dmulu.l): Use new functions dmul_s and dmul_u.
 190
 191 2016-04-09  Oleg Endo  <olegendo@gcc.gnu.org>
 192
 193         * interp.c (sim_memory_size): Default init to 30.
 194         (parse_and_set_memory_size): Adjust upper bound to 31.
 195
 196 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 197
 198         * config.in, configure: Regenerate.
 199
 200 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 201
 202         * configure: Regenerate.
 203
 204 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 205
 206         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
 207         * configure: Regenerate.
 208
 209 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * configure: Regenerate.
 212
 213 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 214
 215         * configure: Regenerate.
 216
 217 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 218
 219         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 220         * configure: Regenerate.
 221
 222 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 223
 224         * configure: Regenerate.
 225
 226 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 227
 228         * configure: Regenerate.
 229
 230 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 231
 232         * config.in, configure: Regenerate.
 233
 234 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 235
 236         * interp.c (sim_open): Mark argv const.
 237         (sim_create_inferior): Mark argv and env const.
 238
 239 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 240
 241         * configure: Regenerate.
 242
 243 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 244
 245         * interp.c (sim_open): Update sim_parse_args comment.
 246
 247 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 248
 249         * interp.c (count_argc): Delete.
 250         (trap): Change count_argc to countargv.
 251
 252 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 253
 254         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 255         * configure: Regenerate.
 256         * interp.c (host_little_endian): Change CURRENT_HOST_BYTE_ORDER
 257         to HOST_BYTE_ORDER.
 258
 259 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 260
 261         * configure: Regenerate.
 262         * interp.c (target_little_endian): Change LITTLE_ENDIAN to
 263         BFD_ENDIAN_LITTLE.
 264         (host_little_endian): Likewise.
 265
 266 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 267
 268         * wrapper.c (sim_store_register): Rename to ...
 269         (sh_reg_store): ... this.
 270         (sim_fetch_register): Rename to ...
 271         (sh_reg_fetch): ... this.
 272         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 273
 274 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 275
 276         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 277
 278 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 279
 280         * config.in, configure: Regenerate.
 281
 282 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
 283
 284         * gencode.c (tab): Pass sd into trap calls.
 285         * interp.c (prog_argv, callback): Delete.
 286         (parse_and_set_memory_size): Add SIM_DESC arg.
 287         (trap): Declare callback and prog_argv.
 288         (sim_resume): Declare callback.
 289         (sim_info): Change callback->printf_filtered calls to sim_io_printf.
 290         (sim_open): Delete callback assignment.  Pass sd to
 291         parse_and_set_memory_size.
 292         (parse_and_set_memory_size): Change callback->printf_filtered call
 293         to sim_io_printf.
 294         (sim_create_inferior): Delete prog_argv assignment.
 295         (sim_do_command): Change callback->printf_filtered calls to
 296         sim_io_printf.  Pass sd to parse_and_set_memory_size.
 297
 298 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 299
 300         * Makefile.in (SIM_OBJS): Delete sim-stop.o.
 301
 302 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 303
 304         * interp.c (sim_close): Delete.
 305
 306 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 307
 308         * configure: Regenerate.
 309
 310 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 311
 312         * configure: Regenerate.
 313
 314 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 315
 316         * configure: Regenerate.
 317
 318 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 319
 320         * sim-main.h (SIM_CPU): Delete.
 321
 322 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 323
 324         * sim-main.h (sim_cia): Delete.
 325
 326 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 327
 328         * sim-main.h (CIA_GET, CIA_SET): Delete.
 329
 330 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 331
 332         * interp.c (sh_pc_get, sh_pc_set): New functions.
 333         (sim_open): Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
 334
 335 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 336
 337         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 338         * sim-main.h (STATE_CPU): Delete.
 339
 340 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 341
 342         * configure: Regenerate.
 343
 344 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 345
 346         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 347
 348 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 349
 350         * config.in, configure: Regenerate.
 351
 352 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 353
 354         * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
 355         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 356         * interp.c: Delete run-sim.h include.  Include sim-main.h, sim-base.h,
 357         and sim-options.h.
 358         (SEXT, SEXT32): Undefine.
 359         (sim_write): Delete prototype.
 360         (regstacktype, saved_state_type): Move to sim-main.h.
 361         (target_little_endian): Replace with CURRENT_TARGET_BYTE_ORDER.
 362         (host_little_endian): Replace with CURRENT_HOST_BYTE_ORDER.
 363         (sim_kind, myname, tracing, sim_stop, sim_trace, sim_set_profile,
 364         sim_set_profile_size, sim_load, sim_set_callbacks,
 365         sim_complete_command): Delete.
 366         (sim_size): Mark static.
 367         (init_pointers): Delete host_little_endian setup.
 368         (sim_resume): Delete tracing check.
 369         (free_state): New cleanup function.
 370         (sim_open): Rewrite to use new common logic.
 371         (sim_create_inferior): Call init_dsp.
 372         * sim-main.h: New file.
 373         * tconfig.h: Delete file.
 374
 375 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 376
 377         * gencode.c (ppi_gensim): Convert old style prototype with ppi_insn.
 378         * interp.c: Include ctype.h and run-sim.h.
 379         [HAVE_TIME_H]: Include time.h
 380         [HAVE_SYS_TIME_H]: Include sys/time.h
 381         [!_WIN32]: Include utime.h and sys/wait.h.
 382         (set_fpscr1, raise_exception, raise_buserror, get_dr, set_dr, set_sr,
 383         do_rdat, do_wdat, process_wlat_addr, process_wwat_addr,
 384         process_wbat_addr, process_rlat_addr, process_rwat_addr,
 385         process_rbat_addr, IOMEM, get_now, now_persec, swapout, swapout16,
 386         ptr, strswaplen, strnswap, dmul, macw, macl, get_loop_bounds_ext,
 387         get_loop_bounds, sim_size, init_dsp, init_pointers, dump_profile,
 388         gotcall, sim_stop, sim_write, sim_read, sim_store_register,
 389         sim_fetch_register, sim_trace, sim_stop_reason, sim_info,
 390         sim_set_profile, sim_set_profile_size, sim_open,
 391         parse_and_set_memory_size, sim_close, sim_load, sim_create_inferior,
 392         sim_do_command, sim_set_callbacks): Convert old style prototype.
 393         (fail): Delete unused function.
 394         (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
 395         Delete unused prototypes.
 396         (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast,
 397         swap, swap16):
 398         Convert old style prototype and move INLINE before the type.
 399         (trap): Convert old style prototype.  Add casts to wait and sim_write
 400         calls.
 401         (div1): Convert old style prototype.  Change return to void.
 402         (do_long_move_insn, do_blog_insn, fsca_s, fsrra_s, mcalloc): Mark
 403         static.
 404         (sim_resume): Convert old style prototype.  Align printf format and
 405         args.
 406
 407 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 408
 409         * gencode.c (ppi_gensim): Add missing */.  Change case 4 to case 5.
 410
 411 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 412
 413         * Makefile.in (gencode): Add $(BUILD_CFLAGS), $(BUILD_LDFLAGS),
 414         and $(WARN_CFLAGS).
 415         * gencode.c: Include ctype.h, stdlib.h, string.h, and unistd.h.
 416         (struct op): Mark members const.
 417         (tab): Mark static.
 418         (nibble_type_list): Mark const.
 419         (arg_type_list): Mark const.
 420         (make_enum_list): Delete unused func.
 421         (qfunc, expand_opcode, dumptable, expand_ppi_code): Convert old
 422         style prototype and mark args const.
 423         (sorttab, gengastab, conflict_warn, filltable, expand_ppi_movxy,
 424         gensim, ppi_filltable): Convert old style prototype.
 425         (gensim_caselist): Convert old style prototype.  Mark local
 426         variables s and r const.
 427         (gendefines): Convert old style prototype.  Mark s const.  Move
 428         tolower call into printf statement.
 429         (ppi_gensim): Convert old style prototype.  Mark local variable
 430         s const.
 431         (main): Convert old style prototype.  Change printf %d to %zu.
 432
 433 2015-03-28  Mike Frysinger  <vapier@gentoo.org>
 434
 435         * config.in, configure: Regenerate.
 436         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
 437         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
 438         SIM_AC_OPTION_INLINE, SIM_AC_OPTION_WARNINGS.
 439
 440 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 441
 442         * config.in, configure: Regenerate.
 443         * tconfig.in: Rename file ...
 444         * tconfig.h: ... here.
 445
 446 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 447
 448         * Makefile.in (SIM_EXTRA_CFLAGS): Set to
 449         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 450         (SIM_RUN_OBJS): Set to run.o.
 451
 452 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 453
 454         * configure.ac (AC_CHECK_HEADERS): Delete.
 455         * aclocal.m4, configure: Regenerate.
 456
 457 2014-10-14  Oleg Endo <olegendo@gcc.gnu.org>  (tiny patch)
 458
 459         * gencode.c (fabs, fneg): Implement as integer operation
 460         instead of using the FP_UNARY macro.
 461
 462 2014-08-19  Alan Modra  <amodra@gmail.com>
 463
 464         * configure: Regenerate.
 465
 466 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 467
 468         * configure: Regenerate.
 469         * config.in: Regenerate.
 470
 471 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 472
 473         * interp.c (parse_and_set_memory_size): Add const to str.
 474         (sim_do_command): Add const to cmd and sms_cmd.
 475
 476 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 477
 478         * interp.c (sim_load): Add const to prog.
 479
 480 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
 481
 482         PR gdb/16450
 483         * interp.c (control_c): Delete.
 484         (sim_resume): Delete signal(SIGINT) handling.
 485
 486 2013-09-23  Alan Modra  <amodra@gmail.com>
 487
 488         * configure: Regenerate.
 489
 490 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 491
 492         * aclocal.m4, configure: Regenerate.
 493
 494 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 495
 496         * config.in, configure: Regenerate.
 497
 498 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 499
 500         * aclocal.m4, config.in, configure: Regenerate.
 501
 502 2012-02-16  Kevin Buettner  <kevinb@redhat.com>
 503
 504         * interp.c (MA): Adjust cast to avoid warning on 64-bit hosts.
 505
 506         * interp.c (sim_store_register, sim_fetch_register): Return
 507         length, not -1.
 508
 509 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 510
 511         * aclocal.m4: New file.
 512         * configure: Regenerate.
 513
 514 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 515
 516         * configure.ac: Change include to common/acinclude.m4.
 517
 518 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 519
 520         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 521         call.  Replace common.m4 include with SIM_AC_COMMON.
 522         * configure: Regenerate.
 523
 524 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 525
 526         * interp.c (sim_complete_command): New stub function.
 527
 528 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 529
 530         * interp.c (sim_write): Add const to buffer arg.
 531
 532 2010-01-12  Masaki Muranaka  <monaka@monami-software.com>
 533
 534         * interp.c: Don't include sysdep.h.
 535         Include stdio.h and errno.h.
 536         Include string.h strings.h stdlib.h sys/stat.h if present.
 537
 538 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 539
 540         * configure: Regenerate.
 541
 542 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 543
 544         * config.in: Regenerate.
 545         * configure: Likewise.
 546
 547         * configure: Regenerate.
 548
 549 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 550
 551         * configure: Regenerate to track ../common/common.m4 changes.
 552         * config.in: Ditto.
 553
 554 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 555             Daniel Jacobowitz  <dan@codesourcery.com>
 556             Joseph Myers  <joseph@codesourcery.com>
 557
 558         * configure: Regenerate.
 559
 560 2008-02-04  Antony King  <antony.king@st.com>
 561
 562         * interp.c (macl): Fix non-portable implementation.
 563
 564 2007-10-08  Andrew Stubbs  <andrew.stubbs@st.com>
 565
 566         * gencode.c (tab): Add RAISE_EXCEPTION_IF_IN_DELAY_SLOT to the
 567         definition of PC relative 'mov.l'/'mov.w' and also 'mova'.
 568
 569 2007-03-02  Andrew Stubbs  <andrew.stubbs@st.com>
 570
 571         * gencode.c (tab): Correct pre-decrement instructions when m == n.
 572
 573 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 574
 575         * acconfig.h: Remove.
 576         * config.in: Regenerate.
 577
 578 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 579
 580         * configure: Regenerated.
 581
 582 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 583
 584         * configure: Regenerated.
 585
 586 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 587
 588         * configure: Regenerated.
 589
 590 2005-11-10  Andrew Stubbs  <andrew.stubbs@st.com>
 591
 592         * interp.c (sim_memory_size): Use same amount of memory on Windows as
 593         elsewhere.
 594
 595 2005-09-19  J"orn Rennecke <joern.rennecke@st.com>
 596
 597         * interp.c (<sys/mman.h>): Include.
 598         (mcalloc): New function / macro.
 599         (mfree): New macro.
 600         (sim_size): Use mcalloc and mfree.
 601
 602 2005-08-02  J"orn Rennecke <joern.rennecke@st.com>
 603
 604         * interp.c (strswaplen): Add one for '\0' delimiter.
 605
 606 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
 607
 608         * gencode.c (tab): Avoid lvalue casts.  Suggested by
 609         Ralf Corsepius <ralf.corsepius@rtems.org>.
 610
 611 2005-04-12  Jonathan Larmour  <jifl@eCosCentric.com>
 612
 613         * gencode.c (tab): Avoid inserting code before variables all declared.
 614
 615 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 616
 617         * configure: Regenerate.
 618
 619 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 620
 621         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 622         explicit call to AC_CONFIG_HEADER.
 623         * configure: Regenerate.
 624
 625 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 626
 627         * configure.ac: Update to use ../common/common.m4.
 628         * configure: Re-generate.
 629
 630 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 631
 632         * configure: Regenerated to track ../common/aclocal.m4 changes.
 633
 634 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 635
 636         * configure.ac: Rename configure.in, require autoconf 2.59.
 637         * configure: Re-generate.
 638
 639 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 640
 641         * configure: Regenerate for ../common/aclocal.m4 update.
 642
 643 2004-09-08  DJ Delorie  <dj@redhat.com>
 644
 645         Commited by Corinna Vinschen <vinschen@redhat.com>
 646         * gencode.c (movua.l): Compensate for endianness.
 647
 648 2004-09-08  Corinna Vinschen  <vinschen@redhat.com>
 649
 650         * interp.c (RAISE_EXCEPTION_IF_IN_DELAY_SLOT): New macro.
 651         (in_delay_slot): New flag variable.
 652         (Delay_Slot): Set in_delay_slot.
 653         (sim_resume): Reset in_delay_slot after leaving code switch.
 654         * gencode.c (op tab): Call RAISE_EXCEPTION_IF_IN_DELAY_SLOT for all
 655         instructions not allowed in delay slots.
 656
 657 2004-09-08  Michael Snyder  <msnyder@redhat.com>
 658
 659         Commited by Corinna Vinschen <vinschen@redhat.com>
 660         Introduce SH2a support.
 661         * interp.c: Change type of jump table to short.  Add various macros.
 662         (sim_load): Save the bfd machine code.
 663         (sim_create_inferior): Ditto.
 664         (union saved_state_type): Add tbr, ibnr and ibcr registers.
 665         Move bfd_mach to end of struct.  Add regstack pointer.
 666         (init_dsp): Don't swap contents of sh_dsp_table any more.  Instead
 667         use it directly in its own switch statement.  Allocate space for 512
 668         register banks.
 669         (do_long_move_insn): New function.
 670         (do_blog_insn): Ditto.
 671         (trap): Use trap #13 and trap #14 to set ibnr and ibcr.
 672         * gencode.c: Move movx/movy insns into separate switch statement.
 673         (op tab): Add sh2a insns.  Reject instructions that are disabled
 674         on that chip.
 675         (gensim_caselist): Generate default case here instead of in caller.
 676         (gensim): Generate two separate switch statements.  Call
 677         gensim_caselist once for each (for movsxy_tab and for tab).
 678         Add tokens for r15 and multiple regs.
 679         (conflict_warn, warn_conflicts): Add for debugging.
 680
 681 2004-08-18  J"orn Rennecke <joern.rennecke@superh.com>
 682
 683         * gencode.c (tab): For shad snd shld, fix result for
 684         (op1 < 0 && shift_amount == 0).
 685
 686 2004-02-02  Michael Snyder  <msnyder@redhat.com>
 687
 688         * gencode.c (movua.l): Set thislock to 0, not n.
 689
 690 2004-02-12  Michael Snyder  <msnyder@redhat.com>
 691
 692         * gencode.c (table): Change from char to short.
 693         (dumptable): Change generated table from char to short.
 694         * interp.c (sh_jump_table, sh_dsp_table, ppi_table): char to short.
 695         (init_dsp): Compute size of sh_dsp_table.
 696         (sim_resume): Change jump_table from char to short.
 697
 698 2004-01-27  Michael Snyder  <msnyder@redhat.com>
 699
 700         * gencode.c: (op tab): Some refs and defs fixes.
 701         "fsrra" -> "fsrra <FREG_N>".
 702         "sleep": replace array ref with array addr.
 703         "trapa": ditto.
 704         Comment and whitespace clean-ups.
 705
 706 2004-01-07  Michael Snyder  <msnyder@redhat.com>
 707
 708         * gencode.c: Whitespace cleanup.
 709         * interp.c: Ditto.
 710
 711         * gencode.c: Replace 'Hitachi' with 'Renesas'.
 712         (op tab): Add new instructions for sh4a, DBR, SBR.
 713         (expand_opcode): Add handling for new movxy combinations.
 714         (gensym_caselist): Ditto.
 715         (expand_ppi_movxy): Remove movx/movy expansions,
 716         now handled in expand_opcode.
 717         (gensym): Add some helpful macros.
 718         (expand_ppi_code): Flatten loop for simplicity, tweak for 12-bit
 719         instead of 8-bit table (some insns are ambiguous to 8 bits).
 720         (ppi_gensim, main): Generate 12-bit instead of 8-bit ppi table.
 721
 722         * interp.c: Replace 'Hitachi' with 'Renesas'.
 723         (union saved_state_type): Add dbr, sgr, ldst.
 724         (get_loop_bounds_ext): New function.
 725         (init_dsp): Add bfd_mach_sh4al_dsp.
 726         (sim_resume): Handle extended loop bounds.
 727
 728 2003-12-18  Michael Snyder  <msnyder@redhat.com>
 729
 730         * gencode.c (expand_opcode): Simplify and reorganize.
 731         Eliminate "shift" parameter.  Eliminate "4 bits at a time"
 732         assumption.  Flatten switch statement to a single level.
 733         Add "eeee" token for even-numbered registers.
 734         (bton): Delete.
 735         (fsca): Use "eeee" token.
 736         (ppi_moves): Rename to "expand_ppi_movxy".  Do the ddt
 737         [movx/movy] expansion here, as well as the ppi expansion.
 738         (gensim_caselist): Accept 'eeee' along with 'nnnn'.
 739
 740 2003-11-03  J"orn Rennecke <joern.rennecke@superh.com>
 741
 742         * interp.c (fsca_s, fsrra_s): New functions.
 743         * gencode.c (tab): Add entries for fsca and fsrra.
 744         (expand_opcode): Allow variable length n / m fields.
 745
 746 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
 747
 748         * syscall.h (SYS_truncate, SYS_ftruncate): Define.
 749         * interp.c (trap): Add support for SYS_ftruncate and SYS_truncate.
 750
 751 2003-08-11  Shrinivas Atre  <shrinivasa@KPITCummins.com>
 752         * sim/sh/gencode.c ( tab[] ): Addition of MAC.L handler and
 753         correction for MAC.W handler
 754         * sim/sh/interp.c ( macl ): New Function. Implementation of
 755         MAC.L handler.
 756
 757 2003-08-07  Michael Snyder  <msnyder@redhat.com>
 758
 759         * gencode.c (expand_ppi_code): Comment spelling fix.
 760
 761 2003-07-25  Michael Snyder  <msnyder@redhat.com>
 762
 763         * gencode.c (pshl): Change < to <= (shift by 16 is allowed).
 764         Cast argument of >> to unsigned to prevent sign extension.
 765         (psha): Change < to <= (shift by 32 is allowed).
 766
 767 2003-07-24  Michael Snyder  <msnyder@redhat.com>
 768
 769         * gencode.c: Fix typo in comment.
 770
 771 2003-07-23  Michael Snyder  <msnyder@redhat.com>
 772
 773         * gencode.c: A few more fix-ups of refs and defs.
 774         (frchg): Raise SIGILL if in double-precision mode.
 775         (ldtlb): We don't simulate cache, so this is a no-op.
 776         (movsxy_tab): Correct a few bit pattern errors.
 777
 778 2003-07-09  Michael Snyder  <msnyder@redhat.com>
 779
 780         * gencode.c (prnd): Clear LSW of result to zeros.
 781         * gencode.c (pmuls): Expression is mis-parenthesized.
 782         * gencode.c (ppi_gensim): For a conditional ppi insn, if the
 783         condition is false, we want to return (not break).  A break
 784         will take us to the end of the function where registers will
 785         be updated, whereas the desired outcome is for nothing to change.
 786
 787 2003-07-03  Michael Snyder  <msnyder@redhat.com>
 788
 789         * gencode.c (movs): Fix a couple of text transpositions.
 790
 791 2003-06-27  Michael Snyder  <msnyder@redhat.com>
 792
 793         * gencode.c (op tab): Some fix-ups of refs and defs.
 794         (ocbi, ocbp): Cache not simulated, but may cause memory fault.
 795         (gensym_caselist): Add default case to switch statement.
 796         (expand_ppi_code): Add default case to switch statement.
 797         * gencode.c (op tab): Implement movca.l.
 798         * gencode.c (op movsxy_tab): Fix an error in the bit pattern.
 799         * gencode.c (gensim_caselist): The movy instructions use
 800         registers R6 and R7 (not R4 and R5 like the movx insns).
 801
 802 2003-06-27  Michael Snyder  <msnyder@redhat.com>
 803
 804         * gencode.c (op movsxy_tab): Fix up some copy/paste errors
 805         in name: s/REG_x/REG_y/.
 806
 807         * gencode.c (op tab): Move misplaced semicolon.
 808
 809 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 810
 811         * interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd
 812         to bfd.
 813
 814 Fri Oct 11 16:22:28 2002  J"orn Rennecke <joern.rennecke@superh.com>
 815
 816         * interp.c (trap): Return int.  Take extra parameter for address
 817         of the trap instruction.  Changed all callers.
 818         Add case 33 for profiling.
 819         * gencode.c (trapa): Handle trap 33 using the trap function.
 820         Add read of vector for generic traps.
 821
 822 Wed Jul 17 19:36:38 2002  J"orn Rennecke <joern.rennecke@superh.com>
 823
 824         * Makefile.in (interp.o): Depend on $(srcroot)/include/gdb/sim-sh.h.
 825         * interp.c: Include "gdb/sim-sh.h".
 826         (sim_store_register, sim_fetch_register): Use constants defined there.
 827
 828 Tue Jun 18 16:53:11 2002  J"orn Rennecke <joern.rennecke@superh.com>
 829
 830         * interp.c (sim_resume): Fix setting of bus error for
 831         instruction fetch.
 832
 833 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 834
 835         * configure: Regenerated to track ../common/aclocal.m4 changes.
 836
 837 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 838
 839         * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
 840
 841 2001-01-30  Ben Elliston  <bje@redhat.com>
 842
 843         * interp.c (sim_create_inferior): Record program arguments for
 844         later inspection by the trap handler.
 845         (count_argc): New function.
 846         (prog_argv): Declare static.
 847         (sim_write): Declare.
 848         (trap): Implement argc, argnlen and argn system calls. Do not
 849         abort on unknown system calls--simply return -1.
 850         * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define.
 851
 852 2001-01-24  Alexandre Oliva  <aoliva@redhat.com>
 853
 854         * interp.c (trap): Implement time.
 855
 856 2000-10-24  Ben Elliston  <bje@redhat.com>
 857
 858         * gencode.c (tab): Delimit strings with commas where applicable.
 859
 860 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 861
 862         * configure: Regenerated to track ../common/aclocal.m4 changes.
 863
 864 Mon May 15 22:04:51 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
 865
 866 sh-dsp support, simulator speedup by using host byte order:
 867
 868         * Makefile.in (interp.o): Depends on ppi.c .
 869         (ppi.c): New rule.
 870         * gencode.c (printonmatch, think, genopc): Deleted.
 871         (MAX_NR_STUFF): Now 42.
 872         (tab): Add SH-DSP CPU instructions.
 873         Amalgamate ldc / stc / lds / sts instructions with similar
 874         bit patterns.  Fix opcodes of stc Rm_BANK,@-<REG_N>.
 875         Fix semantics of lds.l @<REG_N>+,MACH (no sign extend).
 876         (movsxy_tab): New array.
 877         For movs, change MMMM field to GGGG, and mmmm field to MMMM.
 878         Added entries for movx, movy and parallel processing insns.
 879         (ppi_tab): New array.
 880         (qfunc): Stabilize sort.
 881         (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy.
 882         Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'.
 883         (dumptable): Now takes three arguments.  Changed all callers.
 884         Emit just one contigous jump table.
 885         (filltable): Now takes an argument.  Changed all callers.
 886         Make index static.
 887         (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions.
 888         (gensim_caselist): New function, broken out of gensim.
 889         Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'.
 890         Handle ref '9'.
 891         (gensim): Handle 'N' in code field and '8' in refs field.
 892         Call gensim_caselist - twice.
 893         (ppi_index): New static variable.
 894         (main): Unsupport default action.
 895         Add dsp support for -x / -s option.  Add -p option.
 896         * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare.
 897         (saved_state_type): Rearrange to allow amalgamated ldc / stc /
 898         lds / sts to work efficiently.
 899         (target_dsp): New static variable.
 900         (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change.
 901         (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise.
 902         (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise.
 903         (RS, RE, MOD, MOD_ME, DSP_R): Likewise.
 904         (set_fpscr1): Likewise.  Use target_dsp to check for dsp.
 905         (MOD_MSi, SIG_BUS_FETCH): Deleted.
 906         (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros.
 907         (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise.
 908         (SET_MOD): Reflect saved_state_type change.  Set MOD_DELTA instead
 909         of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME.
 910         (set_sr): Reflect saved_state_type change.  Fix SR_RB handling.
 911         Use SET_MOD.
 912         (MA, L, TL, TB): Now controlled by ACE_FAST.
 913         (SEXT32): Just cast to int.
 914         (SIGN32): Fixed to only shift by 31.
 915         (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0.
 916         (ppi_insn): Declare.
 917         (ppi.c): Include.
 918         (init_dsp): Set target_dsp.  When it changes, switch end of
 919         sh_jump_table with sh_dsp_table.
 920         (sim_resume) Don't declare sh_jump_table0.  Use sh_jump_table instead.
 921         Don't Declare PR if it's #defined.
 922         Fix single-stepping (Was broken in Mar  6 16:59:10 patch).
 923         (sim_store_register, sim_read_register): Translate accesses to
 924         reflect saved_state_type change.
 925
 926         * interp.c (set_sr): Set sr.
 927         (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros.
 928         (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp.
 929         (DSP_R): Fix definition.
 930         (sim_resume): Remove outdated SET_SR use.
 931
 932         * interp.c (saved_state): New members for struct member asregs:
 933         rs, re, insn_end, xram_start, yram_start.
 934         (struct loop_bounds): New struct.
 935         (SKIP_INSN): New macro.
 936         (get_loop_bounds): New function.
 937         (endianw): Renamed to global_endianw.
 938         (maskw): negated bits.
 939         (PC): Now insn_ptr.
 940         (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros.
 941         (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise.
 942         (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise.
 943         (SIG_BUS_FETCH): Likewise
 944         (raise_exception, riat_fast): New functions.
 945         (raise_buserror, sim_stop): Use raise_exception.
 946         (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start.
 947         (BUSERROR, WRITE_BUSERROR, READ_BUSERROR):
 948         Reverse sense of mask argument.
 949         (FP_OP, set_dr): Use RAISE_EXCEPTION.
 950         (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
 951         Declare.  Remove redundant masking.
 952         (wwat_fast, rwat_fast): Add argument endianw.  Changed callers.
 953         (MA): Updated for change pc -> PC.
 954         (Delay_Slot): Use RIAT.
 955         (empty): Deleted.
 956         (trap): Remove argument little_endian.  Add argument endianw.
 957         Changed all callers.  Use raise_exception.
 958         (macw): Add argument endainw.  Changed all callers.
 959         (init_dsp): New function, extended after broken out of init_pointers.
 960         (sim_resume): Replace pc with insn_ptr.  Replace little_endian with
 961         endianw.  Replace nia with nip.  Reverse sense of maskb / maskw /
 962         maskl.  Implement logic for zero-overhead loops.  Don't try to
 963         interpret garbage when getting a SIGBUS at insn fetch.
 964         (sim_open): Call init_dsp.
 965         * gencode.c (tab): Use SET_NIP instead of nia = .  Use PH2T / PT2H /
 966         RAISE_EXCEPTION where appropriate.
 967         Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr.
 968
 969         * interp.c (sim_store_register, sim_fetch_register):
 970         Do proper endianness switch.
 971
 972         * interp.c (saved_state_type): New members for struct member asregs:
 973         xymem_select, xmem, ymem, xmem_offset, ymem_offset.
 974         (special_address): Delete.
 975         (BUSERROR): Now a two-argument predicate.
 976         (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros.
 977         (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete.
 978         (process_wlat_addr, process_wwat_addr): New functions.
 979         (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise.
 980         (process_rbat_addr): Likewise.
 981         (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR.
 982         (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete.
 983         (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR.
 984         (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions.
 985         (do_rdat, trap): Delete SLOW code.
 986         (SEXT32, SIGN32): New macros.
 987         (swap, swap16): Now integer in - integer out.  Changed all callers.
 988         (strswaplen, strnswap): Delete SLOW versions.
 989         (init_pointers): Initialize dsp memory selection (preliminary).
 990         (sim_store_register, sim_fetch_register): Use swap instead of
 991         big / little endian read / write functions.
 992
 993         * interp.c (maskl): Deleted.
 994         (endianw, endianb): New variables.
 995         (special_address): Now inline.
 996         (bp_holder): Put raising of buserror there, rename to:
 997         (raise_buserror).
 998         (BUSERROR): Now yields a value.  Changed all users.
 999         (wbat_big): Delete.
1000         (wlat_fast, wwat_fast, wbat_fast): New functions.
1001         (rlat_fast, rwat_fast, rbat_fast): Likewise.
1002         (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions.
1003         (do_rdat, do_wdat): Likewise.  Take maskl argument instead of
1004         little_endian one.  Changed caller macros.
1005         (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly.
1006         (strswaplen, strnswap): New functions.
1007         (trap): Use them to fix up endian mismatches;
1008         disable SYS_execve and SYS_execv; fix double address translation for
1009         SYS_pipe and SYS_stat.
1010         (sym_write, sym_read): Add endianness translation.
1011         (sym_store_register, sym_fetch_register): Add maskl local variable.
1012         (sim_open): Set endianw and endianb.
1013
1014 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
1015
1016         * configure: Regenerated to track ../common/aclocal.m4 changes.
1017
1018 Wed Aug 25 07:55:23 1999  Brendan Kehoe  <brendan@cygnus.com>
1019
1020         * gencode.c (fcnvds <DR_N>,FPUL): Rewrite to use a local anonymous
1021         union type, instead of casting to an int* then a float*.
1022         (fcnvsd FPUL,<DR_N>): Likewise.
1023         (flds <FREG_N>,FPUL): Likewise.
1024         (fsts FPUL,<FREG_N>): Likewise.
1025
1026 1999-05-08  Felix Lee  <flee@cygnus.com>
1027
1028         * configure: Regenerated to track ../common/aclocal.m4 changes.
1029
1030 1999-04-02  Keith Seitz  <keiths@cygnus.com>
1031
1032         * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
1033         frequency at which the poll_quit callback is called.
1034         (sim_resume): Use POLL_QUIT_INTERVAL instead of a
1035         hard-coded value.
1036
1037 Thu Sep 10 02:16:39 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1038
1039         * interp.c (saved_state.asregs): Add new member pad_dummy.
1040         (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use
1041         as index into saved_state.asints.
1042
1043 Mon Jun 29 19:35:24 1998  Jason Molenda  (crash@bugshack.cygnus.com)
1044
1045         * interp.c (sim_open): set endianness based on the ABFD if a -E
1046         option is not present and we have an ABFD.
1047
1048 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1049
1050         * configure: Regenerated to track ../common/aclocal.m4 changes.
1051
1052 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1053
1054         * configure: Regenerated to track ../common/aclocal.m4 changes.
1055         * config.in: Ditto.
1056
1057 Sun Apr 26 15:19:48 1998  Tom Tromey  <tromey@cygnus.com>
1058
1059         * acconfig.h: New file.
1060         * configure.in: Reverted change of Apr 24; use sinclude again.
1061
1062 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1063
1064         * configure: Regenerated to track ../common/aclocal.m4 changes.
1065         * config.in: Ditto.
1066
1067 Fri Apr 24 11:18:35 1998  Tom Tromey  <tromey@cygnus.com>
1068
1069         * configure.in: Don't call sinclude.
1070
1071 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1072
1073         * configure: Regenerated to track ../common/aclocal.m4 changes.
1074
1075 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1076
1077         * configure: Regenerated to track ../common/aclocal.m4 changes.
1078
1079 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1080
1081         * configure: Regenerated to track ../common/aclocal.m4 changes.
1082
1083 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1084
1085         * configure: Regenerated to track ../common/aclocal.m4 changes.
1086
1087 Tue Feb 17 12:49:44 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1088
1089         * interp.c (sim_fetch_register, sim_store_register): Pass in
1090         length parameter.  Return -1.
1091
1092 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1093
1094         * configure: Regenerated to track ../common/aclocal.m4 changes.
1095
1096 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1097
1098         * configure: Regenerated to track ../common/aclocal.m4 changes.
1099
1100 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1101
1102         * configure: Regenerated to track ../common/aclocal.m4 changes.
1103
1104 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1105
1106         * configure: Regenerated to track ../common/aclocal.m4 changes.
1107         * config.in: Ditto.
1108
1109 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1110
1111         * configure: Regenerated to track ../common/aclocal.m4 changes.
1112
1113 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1114
1115         * interp.c (sim_load): Pass lma_p and sim_write args to
1116         sim_load_file.
1117
1118 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1119
1120         * configure: Regenerated to track ../common/aclocal.m4 changes.
1121
1122 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1123
1124         * configure: Regenerated to track ../common/aclocal.m4 changes.
1125
1126 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1127
1128         * configure: Regenerated to track ../common/aclocal.m4 changes.
1129
1130 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1131
1132         * configure: Regenerated to track ../common/aclocal.m4 changes.
1133
1134 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1135
1136         * configure: Regenerated to track ../common/aclocal.m4 changes.
1137
1138 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1139
1140         * configure: Regenerated to track ../common/aclocal.m4 changes.
1141
1142 Tue Sep  9 20:52:21 1997  Felix Lee  <flee@cygnus.com>
1143
1144         * interp.c (sim_resume): poll_quit() at least once per call;
1145         otherwise gdb can loop sim_resume() uninterruptably.
1146
1147 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1148
1149         * configure: Regenerated to track ../common/aclocal.m4 changes.
1150
1151 Tue Sep  2 13:15:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1152
1153         * gencode.c (tab): Order instructions according to SH3 document.
1154
1155 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1156
1157         * configure: Regenerated to track ../common/aclocal.m4 changes.
1158         * config.in: Ditto.
1159
1160 Tue Aug 26 10:41:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1161
1162         * interp.c (sim_kill): Delete.
1163         (sim_create_inferior): Add ABFD argument.
1164         (sim_load): Move setting of PC from here.
1165         (sim_create_inferior): To here.
1166
1167 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1168
1169         * configure: Regenerated to track ../common/aclocal.m4 changes.
1170         * config.in: Ditto.
1171
1172 Mon Aug 25 16:17:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1173
1174         * interp.c (sim_open): Add ABFD argument.
1175
1176 Mon Jun 23 15:49:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1177
1178         * interp.c (get_dr): Avoid SIGFPE by moving integers instead of
1179         FP's around.
1180         (set_dr): Ditto.
1181
1182 Mon Jun 23 15:02:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1183
1184         * interp.c (XD, SET_XD): Delete.
1185         (XF, SET_XF, XD_TO_XF): Define, move around registers in either
1186         FP bank.
1187
1188         * gencode.c (fmov): Update.
1189
1190 Sun Jun 22 19:33:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1191
1192         * interp.c (set_fpscr1): From J"orn Rennecke
1193         <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment.
1194
1195 Tue Aug 12 00:19:11 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1196
1197         * interp.c (special_address): New function.
1198         (BUSERROR): Call it.  Added parameters bits_written and data.
1199         Changed all callers.
1200         * gencode.c (tab): Fixed ocbwb and pref.
1201
1202 Fri Jun 20 22:03:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1203
1204         * interp.c (do_wdat, do_wdat): Fix bug in register number calculation.
1205
1206 Thu Jun 19 00:28:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1207
1208         * interp.c (sim_create_inferior): Clear registers each time an
1209         inferior is started.
1210
1211 Mon Jun 16 14:01:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1212
1213         * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for
1214         when a host doesn't support IEEE FP.
1215         (*DP): Provide alternative definition that supports 64bit floating
1216         point.
1217         (target_little_endian): Combine little_endian and little_endian_p.
1218         (saved_state_type): Make fpscr and sr simple integers.
1219         (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register.
1220         (set_fpscr1): New function.  Handle swapping when PR / FR bits
1221         changed. Call via *_FPSCR macro.
1222         (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids
1223         endian problems.
1224
1225         * gencode.c (tab): Update.
1226
1227 Sun Jun 15 15:22:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1228
1229         * gencode.c (main): Perform basic checks on tab entries.
1230
1231         * Makefile.in (gencode): Always compile with -g.
1232
1233 Sat Jun 14 13:45:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1234
1235         * gencode.c (gensim): Move ref checking code to before `stuff'.
1236         For branches with delay slots refs were not being checked.
1237
1238         * interp.c (sim_resume): Use nia to specify the next instruction
1239         address instead of overloading pc.
1240         (C): Delete definiton - refer to cycles directly.
1241         (SEXT12): New macro - sign extend a 12 bit quantity.
1242         (Delay_Slot): Rename from SL.
1243
1244         * gencode.c (tab): Update/simplify.
1245
1246         * gencode.c (gensim): Better formatting of output code.
1247         (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15.
1248         (tab): Sort alphabetically.  Break `stuff' into multiple lines.
1249
1250 Fri Jun 13 22:10:13 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1251
1252         * gencode.c (braf, bsrf): Fix branch destination calculation to
1253         be in accordance with the documentation.
1254
1255 Fri Jun 13 15:33:53 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1256
1257         * interp.c (init_pointers): Fix little endian test.
1258
1259 Thu Jun  5 12:56:08 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1260
1261         * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN.
1262         * gencode (fmov from/to memory): take endian_mismatch into account
1263         for 32 bit moves too.
1264
1265 Wed May 28 23:42:35 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1266
1267         * gencode.c (swap.b): Fix treatment of high word.
1268
1269 Wed May 28 23:42:35 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1270
1271         * sh/gencode.c,
1272         * interp.c: experimental SH4 support.
1273         DFmode moves are probaly broken for target little endian.
1274
1275 Tue May 20 10:23:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1276
1277         * interp.c (sim_open): Add callback argument.
1278         (sim_set_callbacks): Delete SIM_DESC argument.
1279
1280 Wed Apr 30 11:38:08 1997  Doug Evans  <dje@canuck.cygnus.com>
1281
1282         * Makefile.in (SIM_EXTRA_CLEAN): Define.
1283         (clean targets): Delete.
1284         (sh-clean): New target.
1285
1286 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1287
1288         * configure: Regenerated to track ../common/aclocal.m4 changes.
1289
1290 Wed Apr 23 17:55:22 1997  Doug Evans  <dje@canuck.cygnus.com>
1291
1292         * tconfig.in: New file.
1293         * interp.c (sim_open): Handle missing arg to -E.
1294
1295 Tue Apr 22 08:55:35 1997  Stu Grossman  (grossman@critters.cygnus.com)
1296
1297         * Makefile.in:  Add clean targets.
1298
1299 Fri Apr 18 18:57:04 1997  Stu Grossman  (grossman@critters.cygnus.com)
1300
1301         * interp.c:  Include float.h and define SIGTRAP if _WIN32.
1302         WIN32 -> _WIN32.
1303         * (trap):  Do do SYS_chown for _WIN32.
1304
1305 Fri Apr 18 13:33:09 1997  Doug Evans  <dje@canuck.cygnus.com>
1306
1307         * interp.c (sim_resume): Fix argument to poll_quit.
1308
1309 Fri Apr 18 14:14:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1310
1311         * interp.c (sim_stop): New function.
1312         (sim_resume): Use poll_quit for polling.
1313
1314 Thu Apr 17 03:32:04 1997  Doug Evans  <dje@canuck.cygnus.com>
1315
1316         * Makefile.in (SIM_OBJS): Add sim-load.o.
1317         * interp.c (target_byte_order): Delete.
1318         (sim_kind, myname, little_endian_p): New static locals.
1319         (init_pointers): Use little_endian_p instead of target_byte_order.
1320         (sim_resume): Likewise.
1321         (sim_open): Set sim_kind, myname.  Set little_endian_p from -E arg.
1322         (sim_load): Return SIM_RC.  New arg abfd.  Call sim_load_file to
1323         load file into simulator.  Set start address from bfd.
1324         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
1325
1326 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1327
1328         * configure: Regenerated to track ../common/aclocal.m4 changes.
1329         * config.in: Ditto.
1330
1331 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1332
1333         * interp.c (sim_open): New arg `kind'.
1334
1335         * configure: Regenerated to track ../common/aclocal.m4 changes.
1336
1337 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1338
1339         * configure: Regenerated to track ../common/aclocal.m4 changes.
1340
1341 Wed Mar 19 09:34:36 1997  Fred Fish  <fnf@cygnus.com>
1342
1343         * interp.c (sim_do_command): Check for NULL command or empty
1344         string and handle it the same as a "help" command.  Use callback
1345         to print error message for unrecognized commands.  Replace
1346         hardcoded tab in literal string with a \t.  Other minor code
1347         cleanup.
1348
1349 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1350
1351         * configure: Regenerated to track ../common/aclocal.m4 changes.
1352
1353 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1354
1355         * configure: Re-generate.
1356
1357 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1358
1359         * configure: Regenerate to track ../common/aclocal.m4 changes.
1360
1361 Thu Mar 13 13:00:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1362
1363         * interp.c (sim_open): New SIM_DESC result.  Argument is now
1364         in argv form.
1365         (other sim_*): New SIM_DESC argument.
1366
1367 Tue Feb  4 13:33:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1368
1369         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1370         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1371         * configure.in: sinclude ../common/aclocal.m4.
1372         * configure: Regenerated.
1373
1374 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1375
1376         * configure configure.in Makefile.in:  Update to new configure
1377         scheme which is more compatible with WinGDB builds.
1378         * configure.in:  Improve comment on how to run autoconf.
1379         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1380         * Makefile.in:  Use autoconf substitution to install common
1381         makefile fragment.
1382
1383 Wed Nov 20 02:04:32 1996  Doug Evans  <dje@canuck.cygnus.com>
1384
1385         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1386         (SIM_OBJS,SIM_EXTRA_LIBS): Define.
1387         * configure.in: Simplify using macros in ../common/aclocal.m4.
1388         Call AC_CHECK_HEADERS(unistd.h).
1389         * configure: Regenerated.
1390         * config.in: New file.
1391         * interp.c: #include "config.h".  #include <unistd.h> if present.
1392         (trap): Fetch errno value with callback->get_errno.
1393
1394 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
1395
1396         * interp.c: Don't include windows polling code if inside simluator.
1397
1398 Fri Sep 20 14:57:50 1996  Stan Shebs  <shebs@andros.cygnus.com>
1399
1400         * interp.c: Minor formatting improvements.
1401         (saved_state_type): Add bank registers.
1402         (bp_holder): New function, use to break on when debugging BUSERROR.
1403         (BUSERROR): Call it if bus error occurs.
1404
1405 Wed Jun 26 12:29:22 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1406
1407         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1408         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1409         (docdir): Removed.
1410         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1411         (AC_PROG_INSTALL): Added.
1412         * configure: Rebuilt.
1413
1414 Thu May 16 15:44:29 1996  Ian Lance Taylor  <ian@cygnus.com>
1415
1416         * interp.c (saved_state_type): Add memstalls field.
1417         (MA) Define macro.
1418         (sim_resume): New local variable memstalls.  Add it back in to
1419         saved_state at the end of the function.
1420         (sim_info): Report memstalls.
1421         * gencode.c (tab): Add MA() to the execution string of all
1422         instructions which access memory.
1423
1424 Wed Feb 21 12:16:41 1996  Ian Lance Taylor  <ian@cygnus.com>
1425
1426         * configure: Regenerate with autoconf 2.7.
1427
1428 Tue Dec  5 16:38:55 1995  Stu Grossman  (grossman@cygnus.com)
1429
1430         * gencode.c (mac.l):  Don't abort GDB if executing mac.l
1431         instruction (which is unimplemented).  Generate a SIGTRAP (in the
1432         simulated target) instead.
1433
1434 Mon Dec  4 12:22:24 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1435
1436         * gencode.c (tab): Added several sh3 opcodes.
1437         (think): Added printonmatch for A_SSR and A_SPC.
1438         * interp.c (SSR, SPC): Added definitions.
1439         (saved_state_type): Added ssr and spc registers.
1440
1441 Wed Nov 29 12:39:27 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1442
1443         * gencode.c (tab): In shad/shld definitions, negate R[m] before
1444         the and operation instead of after.  For shad delete cast.  For shld
1445         use UR instead of R and delete cast.
1446
1447 Fri Nov 17 12:48:55 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1448
1449         * gencode.c (tab): Add explicit NaN support for ftrc instruction.
1450
1451 Wed Nov 15 11:25:27 1995  Stu Grossman  (grossman@cygnus.com)
1452
1453         * interp.c:  Make target_byte_order be extern to prevent SGI cc from
1454         issuing warnings about the use of common symbols.
1455
1456 Tue Nov 14 15:19:43 1995  Stu Grossman  (grossman@cygnus.com)
1457
1458         * gencode.c:  jsr, bsr and bsrf actually save pc+4 in pr, and rts
1459         actually uses pr+0.
1460
1461 Sat Oct 21 13:01:18 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1462
1463         * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
1464         program exited.
1465         (sim_get_quit_code): Delete.
1466
1467         * gencode.c (gensim): Indicate SIGILL instead of calling abort for
1468         default case.
1469
1470 Mon Oct 16 18:24:03 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1471
1472         * interp.c (saved_state_type): Move FP registers to immediately
1473         after SR.
1474
1475 Tue Oct 10 11:12:15 1995  Fred Fish  <fnf@cygnus.com>
1476
1477         * Makefile.in (BISON): Remove macro.
1478
1479 Fri Oct  6 12:08:18 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1480
1481         * interp.c (trap, case SYS_utime): Cast second arg of utime to
1482         void * to avoid compiler error.
1483
1484         * interp.c (callback): Remove last change.  It is initialized by
1485         a sim_set_callbacks call.
1486
1487 Thu Oct  5 14:13:29 1995  steve chamberlain  <sac@slash.cygnus.com>
1488
1489         * interp.c (callback): Initialize to default callback.
1490
1491 Thu Sep 28 15:26:59 1995  steve chamberlain  <sac@slash.cygnus.com>
1492
1493         * run.c: Moved to ../common.
1494         * interp.c (trap): Use gdb's callback interface.
1495         * Makefile.in: Updated.
1496
1497 Wed Sep 20 13:35:13 1995  Ian Lance Taylor  <ian@cygnus.com>
1498
1499         * Makefile.in (maintainer-clean): New synonym for realclean.
1500
1501 Wed Sep 20 09:51:50 1995  steve chamberlain  <sac@slash.cygnus.com>
1502
1503         * run.c (sim_callback_write_stdout):  New.
1504         * interp.c (trap): Call sim_callback_write_stdout when needed.
1505
1506 Mon Sep 18 18:42:27 1995  steve chamberlain  <sac@slash.cygnus.com>
1507
1508         * interp.c (trap): Remove useless code.
1509
1510 Fri Sep 15 19:30:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1511
1512         * syscall.h: Copy from newlib.
1513
1514 Thu Sep 14 19:32:59 1995  Stu Grossman  (grossman@cygnus.com)
1515
1516         * gencode.c:  Back up PC by 2 for breakpoints.
1517         * interp.c:  Move fp regs beyond pc/pr/etc to avoid confusing GDB,
1518         which expect pc to immediately follow regs[].
1519
1520 Fri Sep  8 14:18:13 1995  Ian Lance Taylor  <ian@cygnus.com>
1521
1522         * configure.in: Define CC_FOR_BUILD.  Don't call AC_PROG_INSTALL.
1523         * configure: Rebuild.
1524         * Makefile.in (INSTALL): Revert to using install.sh.
1525         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1526         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1527         (CC_FOR_BUILD): Restore.
1528         (gencode): Build using $(CC_FOR_BUILD).
1529         (install): Don't install in $(tooldir).
1530
1531 Thu Sep  7 15:02:31 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1532
1533         (Try to) Update to new bfd autoconf scheme.
1534         * run.c: Don't include sysdep.h.
1535         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1536         (CC, CFLAGS, AR, RANLIB): Likewise.
1537         (HDEFINES, TDEFINES): Define.
1538         (CC_FOR_BUILD): Delete.
1539         (host_makefile_frag): Delete.
1540         (Makefile): Don't depend on frags.
1541         * configure.in (sysdep.h): Don't create symlink.
1542         (host_makefile_frag, frags): Deleted.
1543         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1544         * configure: Regenerated.
1545
1546 Thu Aug 31 12:39:07 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1547
1548         * interp.c: Include <math.h>.
1549
1550 Wed Aug 30 22:05:17 1995  Jeff Law  (law@snake.cs.utah.edu)
1551
1552         * Makefile.in (run): Link in math library too.
1553         * gencode.c (gensim): abort if an unknown opcode is encountered.
1554         * interp.c (FPSCR, FPUL): Define.
1555         (struct save_state): Add fields for floating point registers,
1556         FPSCR and FPUL.
1557         (sim_resume): Add 'F' for accessing floating point registers
1558         in the save state structure.
1559         * gencode.c: Add sh3e opcodes.
1560         (gensym): Define a buffer for int<->fp conversions.
1561
1562 Tue Aug 22 14:16:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1563
1564         * interp.c (trap): Use trap vector 34 for host system interface.
1565         * gencode.c: Add 34 to conditional which determines which traps
1566         will be handled by simulator.
1567
1568 Fri Aug 11 17:59:15 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1569
1570         * run.c: Include <signal.h>.  Define SIGQUIT if not defined.
1571         (main): New variables reason and sigrc.  After simulator exits,
1572         check to see if it exited because of a signal, and if so, then
1573         use the signal number as the return value.
1574
1575 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1576
1577         * Update all FSF addresses except those in COPYING* files.
1578
1579 Tue Jul 18 23:33:10 1995  Fred Fish  <fnf@fishbowl>
1580
1581         * interp.c (trap): Only use SYS_execv if defined.  Might be
1582         implemented as execve(arg1,arg2,0), as with Unixware 2.0.
1583         (sim_resume): In sbit initializer, cast shifted arg to unsigned
1584         to avoid signed integer overflow.
1585
1586 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1587
1588         * Makefile.in (clean): Remove run, libsim.a.
1589           (distclean, mostlyclean, realclean): Remove Makefile and
1590           autoconf files.
1591
1592         * sh.mt: Removed.
1593
1594         * Makefile.in, configure.in: converted to autoconf.
1595         * configure: New file, generated with autconf 2.4.
1596
1597 Fri Jun 30 16:51:38 1995  Stan Shebs  <shebs@andros.cygnus.com>
1598
1599         * interp.c (sim_open): If argument supplied, interpret as
1600         desired memory size.
1601         (parse_and_set_memory_size): New function.
1602         (sim_do_command): New function.
1603
1604 Thu Jun 29 10:02:28 1995  Fred Fish  <fnf@deneb.cygnus.com>
1605
1606         * interp.c  (SYS_wait): Define as SYS_wait4 if available and
1607         SYS_wait is not already defined (SunOS 4.1.3 for example).
1608         (SYS_utime): Define as SYS_utimes if available and
1609         SYS_utime is not already defined.
1610
1611 Thu Jun 22 17:25:57 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1612
1613         * interp.c: Don't include sys/times.h or sys/param.h
1614
1615 Wed Jun 21 15:03:49 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1616
1617         * interp.c (SIGBUS, SIGTERM): Define if not.
1618         (sim_memory_size): default to 2^19 on PCs.
1619         (sim_resume): Poll for quits on win32.
1620
1621 Wed May 24 16:22:48 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
1622
1623         * gencode.c (op_tab): Add SH3 support.
1624
1625 Wed May 24 14:07:11 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1626
1627         * gencode.c (tab): Add bsrf and braf.
1628
1629 Mon Apr 24 15:09:49 1995  Jason Molenda  (crash@cygnus.com)
1630
1631         * configure.in: use ../../bfd/hosts/std-host.h, not
1632         ../bfd/hosts/std-host.h (which doesn't exist).
1633
1634 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1635
1636         * run.c: parse arguments with getopt().
1637
1638 Sun Feb 26 15:27:24 1995  Steve Chamberlain  <sac@cygnus.com>
1639
1640         * configure.in: Use ../../bfd/hosts/std-host.h if specific
1641         host unavailable.
1642
1643 Mon Jan 23 16:10:58 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
1644
1645         * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
1646
1647 Sun Jan 22 13:55:36 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
1648
1649         * gencode.c (op_tab): Make MAC.W call macw, not abort.
1650         * interp.c (macw): New function.
1651         (S): New #define.
1652
1653 Sat Jan 21 15:52:30 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
1654
1655         * gencode.c (op_tab): New code for ADDV and SUBV.
1656         Make MAC.L abort sicne it is not implemented.
1657
1658         * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
1659         Get rid of __GNUC__ conditional.
1660
1661 aThu Jan 19 05:50:50 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
1662
1663         * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
1664         Change ADDC for symmetry.
1665
1666         * gencode.c (op_tab): Replace code for ADDC and SUBC.
1667
1668 Mon Jan  9 15:43:53 1995  Stu Grossman  (grossman@cygnus.com)
1669
1670         * interp.c:  Remove def of INLINE.  This comes from bfd.h.  Also,
1671         declare IOMEM before using it.
1672
1673 Wed Dec 28 21:25:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1674
1675         * interp.c (BUSERROR): New macro.
1676         ([r|w][bwl]at[little|big]) New functions.
1677         (sim_resume): If GO32 check for interrupt every now
1678         and again.  Decrement PC if SIGBUS seen.
1679         * run.c (main):  Return result of simulated _exit.
1680
1681 Mon Dec  5 21:59:51 1994  Doug Evans  <dje@canuck.cygnus.com>
1682
1683         * Makefile.in (gencode): Allow build in different directory.
1684
1685 Wed Nov 30 17:47:13 1994  Jim Wilson  <wilson@chestnut.cygnus.com>
1686
1687         * Makefile.in (gencode): Change $< to gencode.c for portability.
1688
1689 Wed Nov 23 21:31:55 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1690
1691         * interp.c ([wr][bwl]at): New functions.
1692         (trap): Cope with both byte modes.
1693
1694 Thu Sep  8 17:35:07 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1695
1696         * gencode.c (tab): Simulate T bit after a negc insn right.
1697         * interp.c (RSBAT): Sign extend the arg.
1698         (ACE_FAST): New macro.
1699         (sim_resume): Remove obsolete test of sim_timeout.
1700
1701 Fri Aug  5 14:12:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1702
1703         * interp.c (IOMEM): New function, simulates very basic I/O area of
1704         the SH.
1705         (WBAT, RBAT) : Call I/O functions.
1706         * gencode.c (tab): Special case trapa #3.
1707
1708 Mon Jun 27 18:04:54 1994  Steve Chamberlain  (sac@cirdan.cygnus.com)
1709
1710         * run.c (main): Specify the file type again.
1711
1712 Thu May 26 19:04:37 1994  Steve Chamberlain  (sac@thepub.cygnus.com)
1713
1714         * interp.c (trap): Fix irix incompatibility.
1715         * run.c (main): open without specifying file type.
1716
1717 Wed May 18 14:18:53 1994  Doug Evans  (dje@canuck.cygnus.com)
1718
1719         * interp.c (sim_*): Make result void where there isn't one.
1720         (sim_set_pc): Delete.
1721         (sim_info): Delete printf_fn arg, all callers changed.
1722         Call printf_filtered instead.
1723         (sim_close): New function.
1724         (sim_load): New function.
1725         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
1726         * run.c: #include <varargs.h>, "remote-sim.h".
1727         (printf_filtered): New function.
1728
1729 Wed Apr 27 12:03:48 1994  Steve Chamberlain  (sac@cygnus.com)
1730
1731         * gencode.c (table): Get direction of some opcodes right.
1732         (trapa, rte): Implement fully.
1733         * interp.c (trap): Make stat call more portable.
1734
1735 Fri Feb 11 21:59:38 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
1736
1737         * gencode.c (main, gendefines): New -d option prints table of defines.
1738         * interp.c (trap): Add a load of system calls.
1739         (sim_memory_size): Now default to 8Mbyte.
1740         (PARANOID): Keep vector of registers with undefined contents.
1741
1742 Mon Nov 15 14:37:18 1993  Steve Chamberlain  (sac@jonny.cygnus.com)
1743
1744         * gencode.c: mova uses aligned addresses
1745         * interp.c (trap): Return results in r0.
1746
1747 Tue Oct 26 10:38:55 1993  Doug Evans  (dje@canuck.cygnus.com)
1748
1749         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1750         * interp.c: #include "remote-sim.h".
1751         (sim_resume): int result, new arg `siggnal'.
1752         (sim_write): Use SIM_ADDR for type of arg `addr'.
1753         (sim_read): Use SIM_ADDR for type of arg `addr'.
1754         Use unsigned char * for `buffer'.
1755         (sim_store_register): int result.
1756         (sim_fetch_register): Ditto.
1757         (sim_stop_reason): Renamed from sim_stop_signal.  New arg `reason'.
1758         (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
1759         (sim_info): int result, new args `verbose', `printf_fn'.
1760         (sim_kill): int result.
1761         (sim_open): int result, new arg `name'.
1762         * run.c: #include <stdio.h>
1763         (main): Update call to sim_info.
1764
1765 Sat Oct 23 15:09:29 1993  Doug Evans  (dje@canuck.cygnus.com)
1766
1767         * interp.c (sim_stop_signal): Result is now enum sim_stop.
1768
1769 Fri Oct  8 10:47:09 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1770
1771         * gencode.c (table): Becomes unsigned.
1772         * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
1773         sim_read): Return number of bytes copied.  (sim_store_register):
1774         Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
1775
1776 Tue Sep  7 16:24:13 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1777
1778         * interp.c (sim_info): Fix small typo in printf string.
1779
1780 Thu Aug  5 11:37:48 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1781
1782         * interp.c (sim_resume): Set memory after pointers inited.
1783
1784 Mon Aug  2 14:13:22 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1785
1786         * interp.c (get_now): Use time system call.
1787         * Makefile.in: install correctly.
1788
1789 Tue Jul  6 10:30:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1790
1791         * run.c (main), interp.c (sim_set_timeout): Remove timeout
1792         functionality.
1793
1794 Thu Jun 24 13:29:57 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
1795
1796         * Makefile.in: don't run indent everytime; also add a space in the
1797         includes
1798
1799 Thu Jun 17 18:30:42 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1800
1801         * gencode.c: Fix some opcodes.
1802         * interp.c: Support for profiling and portability fixes.
1803         * run.c (main): Get profiling args.
1804
1805 Wed May  5 13:17:22 1993  Steve Chamberlain  (sac@cygnus.com)
1806
1807         * gencode.c (tab): Lint for sgi compiler
1808         * interp.c: Lint for sgi compiler.
1809
1810 Mon May  3 15:25:33 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1811
1812         * run.c (main): Support for resizing simulated RAM.
1813         * Makefile.in: Support for broken makes.
1814         * interp.c, gencode.c: Lint.
1815
1816 Mon Apr 26 18:01:10 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
1817
1818         * created