sim/d10v/ChangeLog

   1 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * sim-main.h (CIA_GET, CIA_SET): Delete.
   4
   5 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * interp.c (d10v_pc_get, d10v_pc_set): New functions.
   8         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
   9         CPU_PC_STORE for all cpus.
  10
  11 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
  12
  13         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
  14         * sim-main.h (STATE_CPU): Delete.
  15
  16 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
  17
  18         * configure: Regenerate.
  19
  20 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
  21
  22         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
  23
  24 2015-04-02  Mike Frysinger  <vapier@gentoo.org>
  25
  26         * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
  27         (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
  28         GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
  29
  30 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
  31
  32         * interp.c (sim_set_profile, sim_set_profile_size): Delete.
  33
  34 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
  35
  36         * Makefile.in (simops.o): New rule.
  37
  38 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
  39
  40         * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
  41         (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
  42         * interp.c: Delete run-sim.h and d10v_sim.h includes.  Include
  43         sim-main.h and sim-options.h.
  44         (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
  45         text, text_start, text_end, decode_pc, sim_set_profile,
  46         sim_set_profile_size, sim_set_trace, sim_set_callbacks,
  47         sim_trace, sim_do_command, sim_load): Delete.
  48         (INLINE): Delete define.
  49         (free_state): New function.
  50         (trace_sd): Declare global variable.
  51         (sim_open): Rewrite to use new common logic.
  52         (sim_close): Delete body.
  53         * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
  54         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
  55         * sim-main.h: New file.
  56         * simops.c: Change d10v_sim.h include to sim-main.h.
  57         (trace_input_func): Rewrite pc checks to use trace_sd.
  58
  59 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
  60
  61         * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
  62         * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
  63         ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
  64         (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
  65
  66 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
  69         (gencode): Add $(BUILD_LDFLAGS).
  70         * endian.c (get_word, get_longword, get_longlong, write_word,
  71         write_longword, write_longlong): Convert old style prototypes.
  72         * gencode.c: Include string.h.
  73         (main): Convert old style prototype.
  74         (write_header): Convert old style prototype and fix printf format.
  75         (write_template, write_opcodes): Likewise.
  76         (check_opcodes): Mark static void.
  77         * interp.c: Include inttypes.h and run-sim.h.
  78         (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
  79         add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
  80         sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
  81         sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
  82         sim_store_register, sim_do_command, sim_load): Convert old style
  83         prototypes.
  84         (sim_create_inferior): Fix pointer cast to use uintptr_t.
  85         * simops.c (strrchr): Delete prototype.
  86         (trace_input_func): Mark name static.
  87         (trace_input_func, trace_output_void, trace_output_flag): Convert old style
  88         prototypes.
  89         (OP_*): Convert old style prototypes.
  90
  91 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
  92
  93         * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
  94         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
  95         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
  96         SIM_AC_OPTION_INLINE.
  97         * config.in, configure: Regenerate.
  98         * interp.c (sim_trace): Define.
  99
 100 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 101
 102         * config.in, configure: Regenerate.
 103
 104 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 105
 106         * Makefile.in (SIM_EXTRA_CFLAGS): Add
 107         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 108         (SIM_RUN_OBJS): Set to run.o.
 109
 110 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 111
 112         * configure.ac (AC_CHECK_HEADERS): Delete.
 113         * aclocal.m4, configure: Regenerate.
 114
 115 2014-08-19  Alan Modra  <amodra@gmail.com>
 116
 117         * configure: Regenerate.
 118
 119 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 120
 121         * configure: Regenerate.
 122         * config.in: Regenerate.
 123
 124 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 125
 126         * interp.c (sim_do_command): Add const to cmd.
 127
 128 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 129
 130         * interp.c (sim_load): Add const to prog.
 131
 132 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
 133
 134         * configure: Regenerate.
 135
 136 2013-09-23  Alan Modra  <amodra@gmail.com>
 137
 138         * configure: Regenerate.
 139
 140 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 141
 142         * aclocal.m4, configure: Regenerate.
 143
 144 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
 145
 146         * configure: Rebuild.
 147
 148 2012-06-19  Joel Brobecker  <brobecker@adacore.com>
 149
 150         * interp.c: #include "config.h" instead of "sysdep.h".
 151         Add conditional include of string.h or strings.h, as well as
 152         conditional include of stdlib.h.
 153
 154 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 155
 156         * config.in, configure: Regenerate.
 157
 158 2012-05-24  Pedro Alves  <palves@redhat.com>
 159
 160         PR gdb/7205
 161
 162         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 163
 164 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 165
 166         * aclocal.m4, config.in, configure: Regenerate.
 167
 168 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 169
 170         * aclocal.m4: New file.
 171         * configure: Regenerate.
 172
 173 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 174
 175         * configure.ac: Change include to common/acinclude.m4.
 176
 177 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 178
 179         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 180         call.  Replace common.m4 include with SIM_AC_COMMON.
 181         * configure: Regenerate.
 182
 183 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 184
 185         * interp.c (sim_write): Add const to buffer arg.
 186
 187 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 188
 189         * configure: Regenerate.
 190
 191 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 192
 193         * config.in: Regenerate.
 194         * configure: Likewise.
 195
 196         * configure: Regenerate.
 197
 198 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 199
 200         * configure: Regenerate to track ../common/common.m4 changes.
 201         * config.in: Ditto.
 202
 203 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 204             Daniel Jacobowitz  <dan@codesourcery.com>
 205             Joseph Myers  <joseph@codesourcery.com>
 206
 207         * configure: Regenerate.
 208
 209 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 210
 211         * acconfig.h: Remove.
 212         * config.in: Regenerate.
 213
 214 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 215
 216         * configure: Regenerated.
 217
 218 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 219
 220         * configure: Regenerated.
 221
 222 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 223
 224         * configure: Regenerated.
 225
 226 2006-04-18  Nick Clifton  <nickc@redhat.com>
 227
 228         * interp.c (sim_stop_reason): Fix typo.
 229
 230 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
 231
 232         * interp.c (gdb/signals.h): Include it.
 233         (sim_stop_reason): Use TARGET_SIGNAL_*.
 234
 235 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 236
 237         * configure: Regenerate.
 238
 239 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 240
 241         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 242         explicit call to AC_CONFIG_HEADER.
 243         * configure: Regenerate.
 244
 245 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 246
 247         * configure.ac: Update to use ../common/common.m4.
 248         * configure: Re-generate.
 249
 250 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 251
 252         * configure: Regenerated to track ../common/aclocal.m4 changes.
 253
 254 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 255
 256         * configure.ac: Rename configure.in, require autoconf 2.59.
 257         * configure: Re-generate.
 258
 259 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 260
 261         * configure: Regenerate for ../common/aclocal.m4 update.
 262
 263 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 264
 265         * interp.c (sim_resume): Rename ui_loop_hook to
 266         deprecated_ui_loop_hook.
 267
 268 2003-10-30  Andrew Cagney  <cagney@redhat.com>
 269
 270         * simops.c: Replace "struct symbol_cache_entry" with "struct
 271         bfd_symbol".
 272
 273 2003-06-22  Andrew Cagney  <cagney@redhat.com>
 274
 275         * interp.c (xfer_mem): Simplify.  Only do a single partial
 276         transfer.  Problem reported by Tom Rix.
 277
 278 2003-05-07  Andrew Cagney  <cagney@redhat.com>
 279
 280         * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
 281         (sim_d10v_translate_imap_addr): Ditto.
 282         (sim_d10v_translate_dmap_addr): Ditto.
 283         (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
 284         (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
 285         (dmap_register, imap_register): Add "regcache" parameter.
 286         (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
 287         (sim_fetch_register): Pass NULL regcache to imap_register and
 288         dmap_register.
 289
 290 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 291
 292         * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 293
 294 2002-11-13  Andrew Cagney  <cagney@redhat.com>
 295
 296         * simops.c: Include <string.h>.
 297
 298 2002-06-17  Andrew Cagney  <cagney@redhat.com>
 299
 300         * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
 301
 302 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 303
 304         * configure: Regenerated to track ../common/aclocal.m4 changes.
 305
 306 2002-06-13  Tom Rix  <trix@redhat.com>
 307
 308         * interp.c (xfer_mem): Fix transfers across multiple segments.
 309
 310 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 311
 312         * Makefile.in (INCLUDE): Update path to callback.h.
 313         * gencode.c: Do not include "callback.h".
 314         * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
 315         * interp.c: Ditto.
 316
 317 2002-06-08  Andrew Cagney  <cagney@redhat.com>
 318
 319         * interp.c (sim_fetch_register): Fix name of enum used in cast.
 320         (sim_store_register): Ditto.
 321
 322 2002-06-02  Elena Zannoni  <ezannoni@redhat.com>
 323
 324         From Jason Eckhardt <jle@redhat.com>
 325         * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
 326         less than MOD_S (post-decrement).
 327
 328 2002-06-01  Andrew Cagney  <ac131313@redhat.com>
 329
 330         * interp.c (sim_fetch_register, sim_store_register): Use a switch
 331         statement and enums from "sim-d10v.h".
 332
 333 2002-05-28  Elena Zannoni  <ezannoni@redhat.com>
 334
 335         * interp.c (sim_create_inferior): Add comment.
 336
 337         From Alan Matsuoka <alanm@redhat.com>:
 338         From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
 339         * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
 340         (OP_4401): Output "mvf0t" instead of "mf0t".
 341         (OP_460B): Do not output a flag register.
 342         (OP_4609): Do not output a flag register.
 343
 344 2002-05-23  Andrew Cagney  <ac131313@redhat.com>
 345
 346         * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
 347         * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
 348
 349 2001-08-01  John R. Moore  <jmoore@redhat.com>
 350
 351         * interp.c (sim_create_inferior): Removed a hack that stated
 352         it was setting r0/r1 with argc/argv.
 353
 354 2001-04-15  J.T. Conklin  <jtc@redback.com>
 355
 356         * Makefile.in (simops.o): Add simops.h to dependency list.
 357
 358 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 359
 360         * configure: Regenerated to track ../common/aclocal.m4 changes.
 361
 362 Tue Apr 18 16:26:41 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 363
 364         * interp.c (sim_resume): Deliver SIGILL.
 365         (lookup_hash): Do not print SIGILL message.
 366
 367 Tue Feb 22 18:24:56 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 368
 369         * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
 370         * interp.c (sim_set_trace): Replace sim_trace.  Enable tracing.
 371
 372 Tue Feb  8 17:41:12 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 373
 374         * d10v_sim.h (SIG_D10V_BUS): Define.
 375
 376         * simops.c (address_exception): Delete function.
 377         (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
 378         OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
 379         OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
 380         OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
 381         address_exception with code that sets SIG_D10V_BUS.
 382
 383         * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
 384         error to the simulator before resuming execution.
 385         (sim_trace): Check stop reason and use that to determine sim_trace
 386         return value.
 387         (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
 388         sigrc.
 389
 390 Tue Jan 18 16:07:42 MST 2000    Diego Novillo <dnovillo@cygnus.com>
 391
 392         * interp.c (sim_create_inferior): Change internal initial value for
 393         DMAP2 to 0x2000.
 394
 395 Mon Jan  3 02:06:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 396
 397         * interp.c (lookup_hash): Stop the update of the PC when there was
 398         an illegal instruction exception.
 399
 400 Mon Jan  3 00:14:33 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 401
 402         * simops.c (address_exception): New function.
 403         (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
 404         OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
 405         OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
 406         OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
 407         and "st2w" check that the address is aligned.
 408
 409 1999-12-30  Chandra Chavva   <cchavva@cygnus.com>
 410
 411         * d10v_sim.h (INC_ADDR): Added code to assign
 412         proper address for loads with predec operations.
 413
 414 1999-11-25  Nick Clifton  <nickc@cygnus.com>
 415
 416         * simops.c (OP_4E0F): New function: Simulate new bit pattern for
 417         cpfg instruction.
 418
 419 Fri Oct 29 18:34:28 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 420
 421         * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
 422         DPSW and BPSW.
 423
 424 Thu Oct 28 01:26:18 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 425
 426         * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
 427         (PSW_HW_MASK): Declare.
 428
 429         * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
 430         (SET_CREG, SET_PSW_BIT): Update.
 431         (SET_HW_CREG, SET_HW_PSW): Define.
 432
 433 Sun Oct 24 21:38:04 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 434
 435         * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
 436         for DMAP3.
 437
 438 Sun Oct 24 16:04:16 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 439
 440         * interp.c (sim_d10v_translate_addr): New function.
 441         (xfer_mem): Rewrite.  Use sim_d10v_translate_addr.
 442         (map_memory): Make INLINE.
 443
 444 Sun Oct 24 13:45:19 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 445
 446         * interp.c (sim_d10v_translate_dmap_addr): New function.
 447         (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr.  Change
 448         offset parameter to type uint16.
 449         * d10v_sim.h (dmem_addr): Update declaration.
 450
 451 Sun Oct 24 13:07:31 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 452
 453         * interp.c (imap_register, set_imap_register, dmap_register,
 454         set_imap_register): Use map_memory.
 455         (DMAP): Update.
 456         (sim_create_inferior): Initialize all DMAP registers.  NOTE that
 457         DMAP2, in internal memory mode, is set to 0x0000 and NOT
 458         0x2000. This is consistent with the older d10v boards.
 459
 460 Sun Oct 24 11:22:12 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 461
 462         * interp.c (sim_d10v_translate_imap_addr): New function.
 463         (imem_addr): Rewrite.  Use sim_d10v_translate_imap_addr.
 464         (last_from, last_to): Declare.
 465
 466 Sun Oct 24 01:21:56 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 467
 468         * d10v_sim.h (struct d10v_memory): Define.  Support very long
 469         memories.
 470         (struct _state): Replace imem, dmem and umem by mem.
 471         (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
 472         DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
 473
 474         * interp.c (map_memory): New function.
 475         (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
 476         (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
 477         (IMEM_SIZEDMEM_SIZE): Delete.
 478
 479 Sat Oct 23 20:06:58 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 480
 481         * interp.c: Include "sim-d10v.h".
 482         (imap_register, set_imap_register, dmap_register,
 483         set_dmap_register, spi_register, spu_register, set_spi_register,
 484         set_spu_register): New functions.
 485         (sim_create_inferior): Update.
 486         (sim_fetch_register, sim_store_register): Rewrite.  Use enums
 487         defined in sim-d10v.h.
 488
 489         * d10v_sim.h (DEBUG_MEMORY): Define.
 490         (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
 491
 492 Sat Oct 23 18:41:18 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 493
 494         * interp.c (sim_open): Allow a debug value to be passed to the -t
 495         option.
 496         (lookup_hash): Don't exit on an illegal instruction.
 497         (do_long, do_2_short, do_parallel): Check for failed instruction
 498         lookup.
 499
 500 Mon Oct 18 18:03:24 MDT 1999    Diego Novillo <dnovillo@cygnus.com>
 501
 502         * simops.c (OP_3220): Fix trace output for illegal accumulator
 503         message.
 504
 505 1999-09-14  Nick Clifton  <nickc@cygnus.com>
 506
 507         * simops.c: Disable setting of DM bit in PSW.
 508
 509 Wed Sep  8 19:34:55 MDT 1999    Diego Novillo <dnovillo@cygnus.com>
 510
 511         * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
 512         (trace_input_func): Added support for OP_MEMREF3.
 513         (OP_32010000): New instruction ld.
 514         (OP_33010000): New instruction ld2w.
 515         (OP_5209): New instruction sac.
 516         (OP_4209): New instruction sachi.
 517         (OP_3220): New instruction slae.
 518         (OP_36010000): New instruction st.
 519         (OP_37010000): New instruction st2w.
 520
 521 1999-09-09  Stan Shebs  <shebs@andros.cygnus.com>
 522
 523         * interp.c (old_segment_mapping): New global.
 524         (xfer_mem): Change the default segment mapping to be the way
 525         that Mitsubishi prefers, but use the previous mapping if
 526         old_segment_mapping is true.
 527         (sim_open): Add an option -oldseg to get the old mapping.
 528         (sim_create_inferior): Init mapping registers based on the
 529         value of old_segment_mapping.
 530
 531 1999-09-07  Nick Clifton  <nickc@cygnus.com>
 532
 533         * simops.c (OP_6601): Do not write back decremented address if
 534         either of the destination registers was the same as the address
 535         register.
 536         (OP_6201): Do not write back incremented address if either of the
 537         destination registers was the same as the address register.
 538
 539 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 540
 541         * configure: Regenerated to track ../common/aclocal.m4 changes.
 542
 543 1999-05-08  Felix Lee  <flee@cygnus.com>
 544
 545         * configure: Regenerated to track ../common/aclocal.m4 changes.
 546
 547 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 548
 549         * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
 550         defined).
 551         (sim_resume): If the counter has expired, call the ui_loop_hook,
 552         if defined.
 553         (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
 554         ui_loop_hook calls.
 555         * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
 556
 557 Wed Mar 10 19:32:13 1999  Nick Clifton  <nickc@cygnus.com>
 558
 559         * simops.c: If load instruction with auto increment/decrement
 560         addressing is used when the destination register is the same as
 561         the address register, then ignore the auto increment/decrement.
 562
 563 Wed Mar 10 19:32:13 1999  Martin M. Hunt  <hunt@cygnus.com>
 564
 565         * simops.c (OP_5F00): Ifdef SYS_stat case because
 566         not all systems have it defined.
 567
 568 1999-01-26  Jason Molenda  (jsm@bugshack.cygnus.com)
 569
 570         * simops.c (OP_5607): Correct saturation comparison/assignment.
 571         (OP_1201, OP_1203, OP_17001200, OP_17001202,
 572          OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
 573          OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
 574
 575 1999-01-26  Jason Molenda  (jsm@bugshack.cygnus.com)
 576
 577         * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
 578         comparison.
 579         (OP_5607): Ditto.
 580         (OP_2A00): Ditto.
 581         (OP_2800): Ditto.
 582
 583 1999-01-13  Jason Molenda  (jsm@bugshack.cygnus.com)
 584
 585         * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
 586         comparison.
 587
 588 Tue Nov 24 17:04:43 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 589
 590         * simops.c (sys/syscall.h): Include targ-vals.h instead.
 591         (SYS_*): Replace with TARGET_SYS_*.
 592
 593         * Makefile.in: Add dependency on targ-vals.h.
 594         (NL_TARGET): Define as NL_TARGET_d10v.
 595
 596 Wed Sep 30 00:06:32 1998  Andrew Cagney  <cagney@amy.cygnus.com>
 597
 598         * interp.c (xfer_mem): Missing break, instruction memory case
 599         flowed into unified memory case.
 600
 601 Wed Sep 30 10:14:18 1998  Nick Clifton  <nickc@cygnus.com>
 602
 603         * simops.c: If load instruction with auto increment/decrement
 604         addressing is used when the destination register is the same as
 605         the address register, then ignore the auto increment/decrement.
 606
 607 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 608
 609         * configure: Regenerated to track ../common/aclocal.m4 changes.
 610
 611 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 612
 613         * configure: Regenerated to track ../common/aclocal.m4 changes.
 614         * config.in: Ditto.
 615
 616 Sun Apr 26 15:20:23 1998  Tom Tromey  <tromey@cygnus.com>
 617
 618         * acconfig.h: New file.
 619         * configure.in: Reverted change of Apr 24; use sinclude again.
 620
 621 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 622
 623         * configure: Regenerated to track ../common/aclocal.m4 changes.
 624         * config.in: Ditto.
 625
 626 Fri Apr 24 11:20:06 1998  Tom Tromey  <tromey@cygnus.com>
 627
 628         * configure.in: Don't call sinclude.
 629
 630 Fri Apr 24 11:04:46 1998  Andrew Cagney  <cagney@chook.cygnus.com>
 631
 632         * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
 633
 634         * d10v_sim.h (remote-sim.h, sim-config.h): Include.
 635
 636 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 637
 638         * configure: Regenerated to track ../common/aclocal.m4 changes.
 639
 640 Wed Apr  1 12:59:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 641
 642         * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
 643         up-to-date CR value.
 644         (OP_OP_1000000, add3): Trace inputs before performing add.
 645         (OP_5F00, <*>): Trace input registers before making system call.
 646         (OP_5F00, <kill>): Trace R0, R1 not REGn.
 647         (OP_5F00, <getpid>): Always return 47.
 648
 649         * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
 650         SLOT_DISCARD, SLOT_FLUSH): Define.  An implementation of write
 651         back slots.
 652         (struct _state): Add struct slot slot to global state variable.
 653         (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
 654         F0, F1, C from global State variable.
 655         (struct _state): Add struct trace to global State variable.
 656         (GPR, SET_GPR): Define.  SET_GPR uses SLOT_PEND.
 657         (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
 658         (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
 659         (INC_ADDR): Re-implement.  Use SET_GPR to update registers.
 660         (JMP): Re-implement. Use SET_* to update registers.
 661
 662         * interp.c: Use new SET_* et.al. macros to fetch / store
 663         registers.
 664         (get_operands): Squirrel away trace values at start of each
 665         operand decode.
 666         (do_2_short): Flush pending writes before issuing second
 667         instruction.
 668         (sim_resume): Flush pending writes at end of instruction cycle.
 669         (sim_fetch_register, sim_store_register, sim_create_inferior):
 670         After scheduling updates to registers using SET_*, flush updates.
 671         (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
 672         that each sets pc using SET_* and last SET_* eventually winds out.
 673
 674         * simops.c: Use new SET_* et.al. macros to fetch / store
 675         registers.
 676         (move_to_cr): Add MASK argument for selective update of CREG bits.
 677         Re-implement using new SET_* macros.
 678         (trace_output_func, trace_output): Delete. Replace with.
 679         (do_trace_output_flush, trace_output_finish, trace_output_40,
 680         trace_output_32, trace_output_16, trace_output_void,
 681         trace_output_flag): New functions.  Handle specific trace cases.
 682         (OP_*): Re-write tracing to use new trace_output_* functions.
 683         (OP_*): Re-write to use new SET_* et.al. macros.
 684         (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
 685         (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
 686
 687 Wed Apr  1 12:55:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 688
 689         * configure.in (SIM_AC_OPTION_WARNINGS): Add.
 690         configure: Re-generate.
 691
 692 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 693
 694         * configure: Regenerated to track ../common/aclocal.m4 changes.
 695
 696 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 697
 698         * configure: Regenerated to track ../common/aclocal.m4 changes.
 699
 700 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 701
 702         * configure: Regenerated to track ../common/aclocal.m4 changes.
 703
 704 Tue Feb 17 12:38:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 705
 706         * interp.c (sim_store_register, sim_fetch_register): Pass in
 707         length parameter.  Return -1.
 708
 709 Mon Oct 27 14:43:33 1997  Fred Fish  <fnf@cygnus.com>
 710
 711         * (dmem_addr): If address is illegal or in I/O space, signal a bus
 712         error.  Allocate unified memory on demand.  Fix DMEM address
 713         calculations.
 714
 715 Mon Feb 16 10:27:53 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 716
 717         * simops.c (OP_5F20): Implement "dbt".
 718         (OP_5F60): Implement "rtd".
 719
 720         * d10v_sim.h (DPC_CR): Define enum.
 721         (DBT_VECTOR_START): Define
 722         (DPSW, DPC): Define.
 723
 724 Fri Feb 13 15:15:58 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 725
 726         * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
 727         to PSW:SM.
 728
 729         * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
 730         (SP_IDX): Define.
 731
 732 Wed Feb 11 16:53:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 733
 734         * simops.c (OP_5F00): Call error instead of abort for unknown
 735         syscalls.
 736
 737         * d10v_sim.h (enum): Define DPSW_CR.
 738
 739         * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
 740
 741 Tue Feb 10 18:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 742
 743         * interp.c (sim_write_phys): Delete.
 744         (sim_load): Call sim_load_file with sim_write and LMA.
 745
 746 Mon Feb  9 12:05:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 747
 748         * interp.c: Rewrite xfer_mem so that it translates addresses as -
 749         0x00... - DMAP translated memory, 0x01... IMAP translated memory,
 750         0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
 751         memory.
 752         (pc_addr): Delete.
 753         (imem_addr): New function - translate IMEM address.
 754         (sim_resume): Use imem_addr to translate insn address, abort if
 755         translation failed.
 756         (sim_create_inferior): Write ARGV to memory using sim_write.  Pass
 757         argc/argv using r0/r1 not r2/r3.
 758         (sim_size): Do not initialize IMAP/DMAP here.
 759         (sim_open): Call sim_create_inferior and sim_size to initialize
 760         the system.
 761         (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
 762         defaults.
 763         (init_system): Delete.
 764         (xfer_mem, sim_fetch_register, sim_store_register): Do not call
 765         init_system.
 766         (decode_pc): Check prog_bfd is defined before looking up .text
 767         section.
 768
 769 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 770
 771         * configure: Regenerated to track ../common/aclocal.m4 changes.
 772
 773 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 774
 775         * configure: Regenerated to track ../common/aclocal.m4 changes.
 776
 777 Sun Jan 25 22:23:01 1998  Michael Meissner  <meissner@cygnus.com>
 778
 779         * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
 780
 781 Sat Jan 24 19:00:30 1998  Michael Meissner  <meissner@cygnus.com>
 782
 783         * d10v_sim.h (DEBUG_TRAP): New debug flag.
 784
 785         * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
 786         printing the registers.
 787
 788 Thu Jan 22 17:54:01 1998  Michael Meissner  <meissner@cygnus.com>
 789
 790         * simops.c (op_types): New ABI, args are r0..r3, system call # is
 791         in r4.
 792         (trace_{in,out}put_func): Ditto.
 793         (OP_4900): Ditto.
 794         (OP_24800000): Ditto.
 795         (OP_4D00): Ditto.
 796         (OP_5F00): Ditto.
 797
 798 Thu Jan 22 14:30:36 1998  Fred Fish  <fnf@cygnus.com>
 799
 800         * interp.c (UMEM_SEGMENTS): New define, set to 128.
 801         (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
 802         (sim_close): Reset prog_bfd to NULL after closing it.  Also
 803         reset prog_bfd_was_opened_p after closing prog_bfd.
 804         (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
 805         (sim_create_inferior): Get start address from abfd not prog_bfd.
 806         (xfer_mem): Do bounds checking on addresses and return zero length
 807         read/write on bad addresses, rather than aborting.  Prepare to
 808         be able to handle xfers that cross segment boundaries, but not
 809         yet implemented.  Only emit debug message when d10v_debug is
 810         set as well as DEBUG being defined.
 811
 812 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 813
 814         * configure: Regenerated to track ../common/aclocal.m4 changes.
 815
 816 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 817
 818         * configure: Regenerated to track ../common/aclocal.m4 changes.
 819         * config.in: Ditto.
 820
 821 Tue Dec  9 10:28:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 822
 823         * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
 824         (BPSW): Ditto for BPSW_CR and not PSW_CR.
 825
 826         * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
 827
 828 Mon Dec  8 12:58:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 829
 830         * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
 831         reserved trap from 0 to 15. Add trap emulation code for 0-14.
 832
 833         * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
 834         IBA for SDBT.
 835
 836         * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
 837         SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
 838
 839         * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
 840         use move_to_cr.
 841         (OP_5F00): For "trap", update BPSW with move_to_cr.
 842
 843 Fri Dec  5 15:31:17 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 844
 845         * d10v_sim.h (enum): Enumerate CR register names.
 846         (enum): Enumerate PSW bit values.
 847         (PSW): Obtain value uing move_from_cr.
 848         (MOD_S, MOD_E, BPSW): Make r-values.
 849         (move_from_cr, move_to_cr): Declare functions.
 850
 851         * interp.c (sim_fetch_register, sim_store_register): Use
 852         move_from_cr and move_to_cr for CR register transfers.
 853
 854         * simops.c (move_from_cr, move_to_cr): New functions.
 855         (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
 856         (OP_5600): For "mvtc", use function move_to_cr.
 857         (OP_5200): For "mvfc", use function move_from_cr.
 858
 859 Fri Dec  5 13:33:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 860
 861         * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
 862         LSbit is zero.
 863
 864 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 865
 866         * configure: Regenerated to track ../common/aclocal.m4 changes.
 867
 868 Thu Dec  4 16:51:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 869
 870         * d10v_sim.h (struct _state): Add DM - PSW debug mask.
 871
 872         * simops.c (OP_5600): For "mvtc", save PSW.DM.
 873         (OP_5200): Ditto for "mvfc".
 874
 875 Wed Dec  3 17:27:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 876
 877         * d10v_sim.h (SEXT56): Define.
 878
 879         * simops.c (OP_4201): For "rac", sign extend 56 bit value before
 880         it is shifted.
 881
 882         * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
 883         SIGNED64 macro.
 884
 885 Tue Dec  2 15:38:34 1997  Fred Fish  <fnf@cygnus.com>
 886
 887         * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
 888         RIGHT_FIRST, as appropriate, instead of hardcoded ints that
 889         don't match enum values.
 890
 891 Tue Dec  2 15:01:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 892
 893         * simops.c (OP_3A00): For "macu", perform multiply stage using 32
 894         bit rather than 16 bit precision.
 895         (OP_3C00): For "mulxu", store unsigned product in ACC.
 896         (OP_3800): For "msbu", subtract unsigned product from ACC,
 897         (OP_0): For "sub", compute carry by comparing inputs.
 898
 899 Tue Dec  2 11:04:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 900
 901         * simops.c (OP_1000): For "sub2w", compute carry by comparing
 902         inputs.
 903
 904 Mon Nov 17 20:57:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 905
 906         * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
 907         carry indicated by value > 0xffff.
 908
 909 Fri Nov 14 12:51:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 910
 911         * interp.c (sim_resume): Don't set up SIGINT handler using signal,
 912         handled by client.
 913         (sim_resume): Fix race condition of a direct assignment to
 914         stop_simulator, conditionally call sim_stop.
 915         (sim_stop_reason): Check stop_simulator returning SIGINT.  Clear
 916         stop_simulator ready for next sim_resume call.
 917         (sim_ctrl_c): Delete function.
 918
 919 Thu Nov 13 19:29:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 920
 921         * interp.c (sim_resume): For "REP", only check/update the PC when
 922         a branch instruction has not been executed.
 923
 924 Mon Nov 10 17:50:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 925
 926         * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC.  Sign
 927         extend bit 44 all constants.
 928         (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
 929
 930 Fri Oct 24 10:26:29 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 931
 932         * d10v_sim.h: Include sim-types.h.
 933         (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
 934         using unsigned8 et.al. from sim-types.h.
 935         (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
 936         SIGNED64 macro.
 937
 938 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 939
 940         * interp.c (sim_write_phys): New function, write to physical
 941         instead of virtual memory.
 942
 943         * interp.c (sim_load): Pass lma_p and sim_write_phys to
 944         sim_load_file.
 945
 946 Mon Oct 13 10:55:07 1997  Fred Fish  <cygnus.com>
 947
 948         * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
 949         exception generation code to OP_6E01.
 950         (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
 951         generation code.
 952
 953 Sat Oct 11 09:02:08 1997  Fred Fish  <fnf@cygnus.com>
 954
 955         * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
 956         (OP_6601): Ditto.
 957
 958 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 959
 960         * configure: Regenerated to track ../common/aclocal.m4 changes.
 961
 962 Sat Sep 27 12:51:34 1997  Fred Fish  <fnf@cygnus.com>
 963
 964         * interp.c (pc_addr): Discard upper bit(s) of PC in case
 965         IMAP1 selects unified memory.
 966         * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
 967         for end condition.
 968
 969 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 970
 971         * configure: Regenerated to track ../common/aclocal.m4 changes.
 972
 973 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 974
 975         * configure: Regenerated to track ../common/aclocal.m4 changes.
 976
 977 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 978
 979         * configure: Regenerated to track ../common/aclocal.m4 changes.
 980
 981 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 982
 983         * configure: Regenerated to track ../common/aclocal.m4 changes.
 984
 985 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 986
 987         * configure: Regenerated to track ../common/aclocal.m4 changes.
 988
 989 Wed Sep 10 22:30:24 1997  Martin M. Hunt  <hunt@cygnus.com>
 990
 991         * interp.c (sim_resume): Increment PC at end of rep
 992         loop.
 993
 994         * simops.c (OP_4201): Fix rachi instruction.
 995
 996 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 997
 998         * configure: Regenerated to track ../common/aclocal.m4 changes.
 999
1000 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1001
1002         * configure: Regenerated to track ../common/aclocal.m4 changes.
1003         * config.in: Ditto.
1004
1005 Tue Aug 26 10:37:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1006
1007         * interp.c (sim_kill): Delete.
1008         (sim_create_inferior): Add ABFD argument.
1009         (sim_load): Move setting of PC from here.
1010         (sim_create_inferior): To here.
1011         (start_address): Delete variable.
1012
1013 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1014
1015         * configure: Regenerated to track ../common/aclocal.m4 changes.
1016         * config.in: Ditto.
1017
1018 Mon Aug 25 15:39:29 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1019
1020         * interp.c (sim_open): Add ABFD argument.
1021
1022 Tue May 20 10:14:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1023
1024         * interp.c (sim_open): Add callback argument.
1025         (sim_set_callbacks): Remove SIM_DESC argument.
1026
1027 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1028
1029         * configure: Regenerated to track ../common/aclocal.m4 changes.
1030
1031 Tue Apr 22 10:29:23 1997  Doug Evans  <dje@canuck.cygnus.com>
1032
1033         * interp.c (sim_open): Undo patch to add -E support.
1034
1035 Fri Apr 18 13:39:01 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1036
1037         * interp.c (sim_stop): New function.
1038
1039 Thu Apr 17 02:42:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1040
1041         * Makefile.in (SIM_OBJS): Add sim-load.o.
1042         * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1043         * interp.c: #include bfd.h.
1044         (myname, sim_kind, start_address): New static locals.
1045         (prog_bfd_was_opened_p, prog_bfd): New static locals.
1046         (decode_pc): Update to use prog_bfd.
1047         (sim_open): Set sim_kind, myname.  Ignore -E arg.
1048         (sim_close): Close prog_bfd if simulator opened it.
1049         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
1050         (sim_load): Return SIM_RC.  New arg abfd.  Set start address from bfd.
1051         Call sim_load_file to load file into simulator.
1052         * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1053
1054 Wed Apr 16 16:12:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1055
1056         * simops.c (OP_5F00): Only provide system calls SYS_execv,
1057         SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1058
1059 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1060
1061         * configure: Regenerated to track ../common/aclocal.m4 changes.
1062         * config.in: Ditto.
1063
1064 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1065
1066         * interp.c (sim_open): New arg `kind'.
1067
1068         * configure: Regenerated to track ../common/aclocal.m4 changes.
1069
1070 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1071
1072         * configure: Regenerated to track ../common/aclocal.m4 changes.
1073
1074 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1075
1076         * configure: Re-generate.
1077
1078 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1079
1080         * configure: Regenerate to track ../common/aclocal.m4 changes.
1081
1082         * simops.c (OP_5F00): Remove old traps 1-3.  Make trap 15 the same
1083         as trap 0, which will be deprecated.  Only set errno, if an error
1084         in fact was returned.
1085
1086 Thu Mar 13 12:41:20 1997  Doug Evans  <dje@canuck.cygnus.com>
1087
1088         * interp.c: Delete redundant prototypes of sim_foo fns.
1089         (sim_open): New SIM_DESC result.  Argument is now in argv form.
1090         (other sim_*): New SIM_DESC argument.
1091
1092 Thu Mar 13 10:29:04 1997  Michael Meissner  <meissner@cygnus.com>
1093
1094         * simops.c (trace_{input,output}_func): Call flush_stdout from the
1095         callback functions.
1096         (OP_5F00): Ditto.
1097         (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1098         (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1099         setting the carry bit after an add or a subtract.
1100
1101 Wed Feb 12 16:04:15 1997  Michael Meissner  <meissner@cygnus.com>
1102
1103         * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1104         40 bits of accumulators.  Sign/zero extend as appropriate.
1105
1106 Tue Feb  4 13:33:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1107
1108         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1109         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1110         * configure.in: sinclude ../common/aclocal.m4.
1111         * configure: Regenerated.
1112
1113 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1114
1115         * configure configure.in Makefile.in:  Update to new configure
1116         scheme which is more compatible with WinGDB builds.
1117         * configure.in:  Improve comment on how to run autoconf.
1118         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1119         * Makefile.in:  Use autoconf substitution to install common
1120         makefile fragment.
1121
1122 Fri Dec 27 22:54:05 1996  Angela Marie Thomas (angela@cygnus.com)
1123
1124         * gencode.c: patch to not #include "d10v_sim.h" which
1125         unecessarily includes bfd.h and causes wingdb configure
1126         to fail.
1127
1128 Mon Dec 16 13:39:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1129
1130         * interp.c (xfer_mem): Change unified memory to 0x0.
1131
1132 Thu Nov 28 20:42:56 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1133
1134         * simops.c (OP_3E01): Fix tracing information.
1135         (OP_300{0,1}): Do not propigate sign.
1136
1137 Mon Nov 25 19:47:40 1996  Doug Evans  <dje@canuck.cygnus.com>
1138
1139         * config.in (WORDS_BIGENDIAN): Add.
1140         * configure: Regenerated.
1141         * d10v_sim.h: #include "config.h"
1142
1143 Sat Nov 23 09:34:50 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1144
1145         * gencode.c (write_opcodes): Eliminate warnings when generated
1146         table.c is compiled.
1147
1148 Wed Nov 20 19:41:40 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1149
1150         * interp.c (sim_open): Cast result of calloc, and make sure NULL
1151         was not returned.
1152         (dmem_addr): If address is illegal or in I/O space, signal a bus
1153         error.
1154         (pc_addr): Signal bus error, not illegal instruction for bogus
1155         pc.
1156
1157 Wed Nov 20 01:23:03 1996  Doug Evans  <dje@canuck.cygnus.com>
1158
1159         * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1160         (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1161         * configure.in: Simplify using macros in ../common/aclocal.m4.
1162         Call AC_CHECK_HEADERS(unistd.h).
1163         * configure: Regenerated.
1164         * config.in: New file.
1165         * interp.c: #include "callback.h".
1166         * simops.c: #include "config.h".  #include <unistd.h> if present.
1167
1168 Fri Nov  8 16:19:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1169
1170         * d10v-sim.h (simops): Add flag is_long.
1171         (State): Add pc_changed.  Instructions which update the PC should
1172         use the JMP macro which sets this.
1173         (JMP): New macro.  Sets the PC and the pc_changed flag.
1174
1175         * gencode.c (write_opcodes): Add is_long field.
1176
1177         * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1178         to a long opcode we could get a false match.  Check the opcode size.
1179         (hash): Add a size field to the hash table.
1180         (sim_open): Initialize size field in hash table.
1181         (sim_resume): Change to logic for setting the PC.  Used to increment the
1182         PC if it had not been changed.  This didn't allow single-instruction loops.
1183         Now checks the flag State.pc_changed.  Also now stops when ^C is received.
1184         (dmem_addr): Fix translation of data segments to unified memory.
1185         (sim_ctrl_c): New function.  When ^C is received, set stop_simulator flag.
1186
1187         * simops.c: Changed all branch and jump instructions to use new JMP macro.
1188         (OP_20000000): Corrected trace information to show this is a ldi.l, not
1189         a ldi.s instruction.
1190
1191 Thu Oct 31 19:13:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1192
1193         * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1194         updating the accumulators was overwriting other parts of the global
1195         State variable.
1196
1197 Wed Oct 30 17:35:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1198
1199         * interp.c (bfd.h) Don't include it here any more.
1200         (text{,_start,_end}): Move here from simops.c and make extern.
1201         (decode_pc): New function to return the PC as an address that the
1202         debugger can use.
1203         (dmem_addr): Print decoded PC in error message.
1204         (pc_addr): Ditto.
1205
1206         * simops.c (bfd.h) Don't include it here any more.
1207         (text{,_start,_end}): Move to simops.c.
1208         (trace_input_func): Move decoding of PC, and looking up .text
1209         start to decode_pc.
1210
1211         * d10v_sim.h (bfd.h): Include it here.
1212         (text{,_start,_end}): Add external declarations.
1213         (exec_bfd): Ditto.
1214         (decode_pc): Ditto.
1215
1216 Tue Oct 29 12:13:52 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1217
1218         * interp.c (sim_size): Now allocates unified memory for imap segments
1219         0,1,2, and 127. Initializes imap0 and imap1 to 0x1000.  Initializes dmap to 0.
1220         (sim_write): Just call xfer_mem().
1221         (sim_read): Just call xfer_mem().
1222         (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1223         (dmem_addr): New function. Reads dmap register and translates data
1224         addresses to local addresses.
1225         (pc_addr): New function. Reads imap register and computes local address
1226         corresponding to contents of the PC.
1227         (sim_resume): Change to use pc_addr().
1228         (sim_create_inferior): Change reinitialization code. Also reinitializes
1229         imap[01] and dmap.
1230         (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1231         (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1232
1233         * simops.c (MEMPTR): Redefine to use dmem_addr().
1234         (OP_5F00): Replace references to STate.imem with dmem_addr().
1235
1236         * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1237         (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1238         (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
1239
1240 Tue Oct 22 15:22:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1241
1242         * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1243         better statistics, like not counting NOPS as parallel
1244         instructions, and printing total cycles.
1245         (ins_type_counters): Make unsigned long.
1246         (left_nops,right_nops): Fold into ins_type_counters.
1247
1248         * simops.c (trace_input_func): Print new instruction types.
1249         Handle OP_R2R3 as input types.
1250         (OP_{38000000,7000}): Correctly sign extend bytes.
1251         (OP_5E00): Don't count NOPs as parallel instructions.
1252         (OP_460B): Remove unused variable.
1253         (OP_5F00): Ditto.
1254
1255         * interp.c (ins_type_counters): Make unsigned long.
1256         (left_nops,right_nops): Delete.
1257         (most functions): Add prototypes.
1258         (INLINE): If GCC and optimize define as __inline__.
1259         ({,lookup_}hash,get_operands): Declare as INLINE.
1260         (do_parallel): Count conditional operations.
1261         (add_commas): New function, to add commas every 3 digits.
1262         (sim_size): Call add_commas to print numbers.
1263         (sim_{open,resume}): Delete unused variables.
1264         (sim_info): Provide better statistics.
1265         (sim_read): Add int return type.
1266
1267 Mon Oct 21 16:16:26 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1268
1269         * interp.c (sim_resume): Change the way single-stepping and exceptions
1270         are handled so single-stepping works again.
1271
1272 Thu Oct 17 12:24:16 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1273
1274         * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1275         endian hosts.
1276
1277         * configure.in (--enable-sim-bswap): New switch to enable using
1278         the BSWAP instruction on x86's.
1279         * configure: Regenerate.
1280
1281         * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1282         support.
1283
1284 Wed Oct 16 13:50:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1285
1286         * endian.c: New file.  Move endian functions here from interp.c.
1287         Optimize code, and make it work as either inline functions or as a
1288         separate file.
1289
1290         * interp.c: Move endian functions from here to endian.c.
1291
1292         * Makefile.in (INCLUDE): Add endian.c.
1293         (run,libsim.a): Add dependency on endian.o.
1294         (endian.o): Add dependency.
1295
1296         * d10v_sim.h (read/write support): Always go through the machine
1297         independent endian functions.  If compiling with GCC and
1298         optimizing, include endian.c so the endian functions are inlined.
1299
1300         * simops.c (OP_5F00): Correct tracing of accumulators.
1301
1302 Tue Oct 15 10:57:50 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1303
1304         * simops.c (OP_5F00): Add support for getpid, kill system calls.
1305
1306         * interp.c (do_{2_short,parallel}): If an exception is raised,
1307         don't execute the second instruction.
1308
1309 Sat Oct 12 22:17:43 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1310
1311         * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1312         temporary in case the register is overriden when loading.
1313         (OP_6200): Output type is OP_DREG for tracing.
1314
1315 Fri Oct  4 23:46:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1316
1317         * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1318
1319         * interp.c (sim_size): Initialize mem_{min,max} fields.
1320         (sim_write): Update mem_{min,max} fields.
1321         (sim_resume): If PC is not in the minimum/maximum memory range,
1322         abort.
1323         (sim_create_inferior): Preserve mem_{min,max} fields.
1324
1325 Fri Sep 27 13:11:58 1996  Mark Alexander  <marka@cygnus.com>
1326
1327         * simops.c (OP_5F00): Add support for time() system call.
1328
1329 Wed Sep 25 16:31:41 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1330
1331         * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1332         stored if tracing.
1333         (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1334         system calls.
1335
1336 Mon Sep 23 17:55:30 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1337
1338         * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1339         (trace_input_func): Add support for  OP_{CONSTANT8,R2,R3}.
1340         (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1341         to call/subroutine returns to trace the first two arguments and
1342         the return value.  For small jumps, use CONSTANT8, not CONSTANT16.
1343
1344 Fri Sep 20 15:36:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1345
1346         * interp.c (sim_create_inferior): Reinitialize State every time
1347         sim_create_inferior() is called.
1348
1349 Thu Sep 19 21:38:20 1996  Michael Meissner  <meissner@wogglebug.ziplink.net>
1350
1351         * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1352         on comparisons.
1353         (OP_401): Fix tracing information.
1354
1355 Thu Sep 19 10:30:22 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1356
1357         * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1358         (trace_input_func): Use them.
1359         (trace_input_func): Make sure there is a trailing space after the
1360         instruction.
1361         (OP_6200): Fix tracing info.
1362
1363         * Makefile.in (run): Add dependencies on libbfd.a and
1364         libiberity.a.
1365
1366 Wed Sep 18 09:13:25 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1367
1368         * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1369         numbers and function names in debug trace.
1370         (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
1371         DEBUG_LINE_NUMBER.
1372         (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1373         and exit system call trap being executed.
1374
1375         * interp.c (sim_stop_reason): Set exit code correctly for stop
1376         instruction and exit system call trap.
1377
1378         * configure.in (--enable-sim-cflags): Remove trace case.
1379         (--enable-sim-debug): New switch to set the debug values.
1380         * configure: Regenerate.
1381
1382         * simops.c (trace_{input,output}_func): Rename from
1383         trace_{input,output}.
1384         (trace_{input,output}): Call trace_{input,output}_func if
1385         d10v_debug is non-zero.
1386         (SIZE_INSTRUCTION): Cut down to 8.
1387         (SIZE_OPERANDS): Cut down to 18.
1388         (SIZE_LOCATION): New value for size of line number, function name
1389         field.
1390         (init_text_p,text{,_start,_end}): New static variables for
1391         printing line number and function name.
1392         (exec_bfd): New external that run.c sets.
1393         (trace_input_func): Print line number and function name if
1394         available and if desired.
1395         (OP_4E09): Don't print out DBT message.
1396         (OP_5FE0): Set exception field to SIG_D10V_STOP.
1397         (OP_5F00): Set exception field to SIG_D10V_EXIT.
1398
1399 Sat Sep 14 22:18:43 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1400
1401         * interp.c (do_2_short): If the instruction encodes jump->ins,
1402         don't do the second instruction if the jump succeeds.
1403
1404 Fri Sep 13 22:35:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1405
1406         * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1407         accumulators, PC, and F0/F1/C flags.
1408
1409 Thu Sep 12 12:50:11 1996  Mark Alexander  <marka@cygnus.com>
1410
1411         * simops.c (OP_5F00): Fix problems with system calls.
1412
1413 Thu Sep 12 12:19:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1414
1415         * simops.c (OP_5F00): Correct tracing information for trap.
1416
1417 Wed Sep 11 18:55:50 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1418
1419         * Makefile.in (CSEARCH): Correctly find opcodes directory.
1420
1421 Mon Sep  9 13:27:26 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1422
1423         * simops.c (trace_output): Properly align accumulator output.
1424         (OP_3{0,2,4}00): Properly parenthesize test expression.  Add error
1425         if shift count is too high.
1426         (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1427         (OP_4E09): Make cpfg properly trace the input flags.
1428         (op_types): Add OP_FLAG_OUTPUT.
1429         (trace_{input,output}): Support OP_FLAG_OUTPUT.
1430         (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1431         an 8-bit memory reference instruction for tracing purposes.
1432         (OP_201): Addi needs to set the carry.
1433
1434 Fri Sep  6 17:56:17 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1435
1436         * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1437         to use signed register values.
1438
1439 Wed Sep  4 11:35:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1440
1441         * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1442         output.
1443         (_ins_type): New enumeration to specify which container an
1444         instruction is in, and whether it is part of a parallel operation.
1445         (_state): Add ins_type field.
1446         ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1447         (ins_type_counters): Counters for the various instruction types.
1448         ({left,right}_nops): Counters for the number of nops in each
1449         container.
1450         (d10v_debug): New variable to indicate whether debugging is turned
1451         on.
1452
1453         * simops.c: (all functions): Change all #ifdef DEBUG code so that
1454         the input and output values can be traced, along with the
1455         instruction type.  Make the -t option enable tracing.
1456         (all functions): Change printf calls to use the printf_filtered
1457         function in the callback table.
1458
1459         * interp.c (_leftright): New enumeration to say whether 2 short
1460         instructions are done left first or right first.
1461         (do_{long,2_short,parallel}): Indicate in the machine state which
1462         type of instruction this is.  Count each of the types of
1463         instructions executed.
1464         (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1465         flag is set.
1466         (sim_resume): Pass left/right indication to do_2_short.
1467         (all functions): Change printf calls to use the printf_filtered
1468         function in the callback table.
1469         (sim_trace): Turn on debug flag if DEBUG was defined, and call
1470         sim_resume.
1471         (sim_info): Print out statistics on instructions.
1472         (sim_{trace,create_inferior}): Eliminate extraneous output unless
1473         debugging.
1474         (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1475         Only initialize the hash table the first time sim_open is called.
1476
1477         * Makefile.in: Make objects depend on d10v_sim.h.
1478         ({,SIM_}CFLAGS): Include configure dependent switches.  Setting
1479         CFLAGS does not override host/target defines or SIM_CFLAGS.
1480         (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1481         (run): By default, the math library is not needed to be linked
1482         in.
1483         ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1484         overridden.
1485         (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1486         makes.
1487         ({run,callback}.o): Provide explicit paths to their appropriate
1488         source directories.
1489         (gencode{,.o},d10v-opc.o): Split compilation into creating object
1490         and linking.  Instead of linking in libopcodes.a, just compile
1491         d10v-opc.o directly to handle canadian cross.
1492         (CSEARCH): Add opcodes directory.
1493
1494         * configure.in (--enable-sim-cflags): New switch to allow user to
1495         set the defaults.
1496         (CC_FOR_BUILD): Deal with canadian crosses.
1497         * configure: Regenerate.
1498
1499 Wed Sep 04 04:45:34 1996  Mark Alexander  <marka@cygnus.com>
1500
1501         * simops.c: Include correct syscall.h for d10v, not host's.
1502         Fix #ifdef SYS_stat.
1503
1504 Tue Sep  3 14:00:04 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1505
1506         * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1507         Add trap 2 to be printf and trap 3 to be putchar.
1508
1509 Wed Aug 28 21:42:34 1996  Mark Alexander  <marka@cygnus.com>
1510
1511         * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1512         for low-level system calls.
1513
1514 Wed Aug 28 17:33:19 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1515
1516         * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1517
1518 Mon Aug 26 18:30:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1519
1520         * d10v_sim.h (SEXT32): Added.
1521         * interp.c: Commented out printfs.
1522         * simops.c:  Fixed error in sb and st2w.
1523
1524 Thu Aug 15 13:30:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1525
1526         * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1527         DSP instructions.  Added modulo addressing.
1528
1529 Sun Aug 11 12:57:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1530
1531         * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1532
1533 Fri Aug  2 17:44:24 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1534
1535         * d10v_sim.h, simops.c: Snapshot.
1536
1537 Thu Aug  1 17:05:24 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1538
1539         * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
1540         gencode.c, interp.c, simops.c: Created.
1541