sim/sh/ChangeLog

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