sim/sh/ChangeLog

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