sim/d10v/ChangeLog

   1 1999-04-02  Keith Seitz  <keiths@cygnus.com>
   2
   3         * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
   4         defined).
   5         (sim_resume): If the counter has expired, call the ui_loop_hook,
   6         if defined.
   7         (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
   8         ui_loop_hook calls.
   9         * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
  10
  11 Wed Mar 10 19:32:13 1999  Nick Clifton  <nickc@cygnus.com>
  12
  13         * simops.c: If load instruction with auto increment/decrement
  14         addressing is used when the destination register is the same as
  15         the address register, then ignore the auto increment/decrement.
  16
  17 Wed Mar 10 19:32:13 1999  Martin M. Hunt  <hunt@cygnus.com>
  18
  19         * simops.c (OP_5F00): Ifdef SYS_stat case because
  20         not all systems have it defined.
  21
  22 1999-01-26  Jason Molenda  (jsm@bugshack.cygnus.com)
  23
  24         * simops.c (OP_5607): Correct saturation comparison/assignment.
  25         (OP_1201, OP_1203, OP_17001200, OP_17001202,
  26          OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
  27          OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
  28
  29 1999-01-26  Jason Molenda  (jsm@bugshack.cygnus.com)
  30
  31         * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
  32         comparison.
  33         (OP_5607): Ditto.
  34         (OP_2A00): Ditto.
  35         (OP_2800): Ditto.
  36
  37 1999-01-13  Jason Molenda  (jsm@bugshack.cygnus.com)
  38
  39         * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
  40         comparison.
  41
  42 Tue Nov 24 17:04:43 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  43
  44         * simops.c (sys/syscall.h): Include targ-vals.h instead.
  45         (SYS_*): Replace with TARGET_SYS_*.
  46
  47         * Makefile.in: Add dependency on targ-vals.h.
  48         (NL_TARGET): Define as NL_TARGET_d10v.
  49
  50 Wed Sep 30 00:06:32 1998  Andrew Cagney  <cagney@amy.cygnus.com>
  51
  52         * interp.c (xfer_mem): Missing break, instruction memory case
  53         flowed into unified memory case.
  54
  55 Wed Sep 30 10:14:18 1998  Nick Clifton  <nickc@cygnus.com>
  56
  57         * simops.c: If load instruction with auto increment/decrement
  58         addressing is used when the destination register is the same as
  59         the address register, then ignore the auto increment/decrement.
  60
  61 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
  62
  63         * configure: Regenerated to track ../common/aclocal.m4 changes.
  64
  65 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
  66
  67         * configure: Regenerated to track ../common/aclocal.m4 changes.
  68         * config.in: Ditto.
  69
  70 Sun Apr 26 15:20:23 1998  Tom Tromey  <tromey@cygnus.com>
  71
  72         * acconfig.h: New file.
  73         * configure.in: Reverted change of Apr 24; use sinclude again.
  74
  75 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
  76
  77         * configure: Regenerated to track ../common/aclocal.m4 changes.
  78         * config.in: Ditto.
  79
  80 Fri Apr 24 11:20:06 1998  Tom Tromey  <tromey@cygnus.com>
  81
  82         * configure.in: Don't call sinclude.
  83
  84 Fri Apr 24 11:04:46 1998  Andrew Cagney  <cagney@chook.cygnus.com>
  85
  86         * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
  87
  88         * d10v_sim.h (remote-sim.h, sim-config.h): Include.
  89
  90 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  91
  92         * configure: Regenerated to track ../common/aclocal.m4 changes.
  93
  94 Wed Apr  1 12:59:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  95
  96         * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
  97         up-to-date CR value.
  98         (OP_OP_1000000, add3): Trace inputs before performing add.
  99         (OP_5F00, <*>): Trace input registers before making system call.
 100         (OP_5F00, <kill>): Trace R0, R1 not REGn.
 101         (OP_5F00, <getpid>): Always return 47.
 102
 103         * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
 104         SLOT_DISCARD, SLOT_FLUSH): Define.  An implementation of write
 105         back slots.
 106         (struct _state): Add struct slot slot to global state variable.
 107         (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
 108         F0, F1, C from global State variable.
 109         (struct _state): Add struct trace to global State variable.
 110         (GPR, SET_GPR): Define.  SET_GPR uses SLOT_PEND.
 111         (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
 112         (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
 113         (INC_ADDR): Re-implement.  Use SET_GPR to update registers.
 114         (JMP): Re-implement. Use SET_* to update registers.
 115
 116         * interp.c: Use new SET_* et.al. macros to fetch / store
 117         registers.
 118         (get_operands): Squirrel away trace values at start of each
 119         operand decode.
 120         (do_2_short): Flush pending writes before issuing second
 121         instruction.
 122         (sim_resume): Flush pending writes at end of instruction cycle.
 123         (sim_fetch_register, sim_store_register, sim_create_inferior):
 124         After scheduling updates to registers using SET_*, flush updates.
 125         (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
 126         that each sets pc using SET_* and last SET_* eventually winds out.
 127
 128         * simops.c: Use new SET_* et.al. macros to fetch / store
 129         registers.
 130         (move_to_cr): Add MASK argument for selective update of CREG bits.
 131         Re-implement using new SET_* macros.
 132         (trace_output_func, trace_output): Delete. Replace with.
 133         (do_trace_output_flush, trace_output_finish, trace_output_40,
 134         trace_output_32, trace_output_16, trace_output_void,
 135         trace_output_flag): New functions.  Handle specific trace cases.
 136         (OP_*): Re-write tracing to use new trace_output_* functions.
 137         (OP_*): Re-write to use new SET_* et.al. macros.
 138         (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
 139         (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
 140
 141 Wed Apr  1 12:55:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 142
 143         * configure.in (SIM_AC_OPTION_WARNINGS): Add.
 144         configure: Re-generate.
 145
 146 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 147
 148         * configure: Regenerated to track ../common/aclocal.m4 changes.
 149
 150 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 151
 152         * configure: Regenerated to track ../common/aclocal.m4 changes.
 153
 154 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 155
 156         * configure: Regenerated to track ../common/aclocal.m4 changes.
 157
 158 Tue Feb 17 12:38:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 159
 160         * interp.c (sim_store_register, sim_fetch_register): Pass in
 161         length parameter.  Return -1.
 162
 163 Mon Oct 27 14:43:33 1997  Fred Fish  <fnf@cygnus.com>
 164
 165         * (dmem_addr): If address is illegal or in I/O space, signal a bus
 166         error.  Allocate unified memory on demand.  Fix DMEM address
 167         calculations.
 168
 169 Mon Feb 16 10:27:53 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 170
 171         * simops.c (OP_5F20): Implement "dbt".
 172         (OP_5F60): Implement "rtd".
 173
 174         * d10v_sim.h (DPC_CR): Define enum.
 175         (DBT_VECTOR_START): Define
 176         (DPSW, DPC): Define.
 177
 178 Fri Feb 13 15:15:58 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 179
 180         * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
 181         to PSW:SM.
 182
 183         * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
 184         (SP_IDX): Define.
 185
 186 Wed Feb 11 16:53:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 187
 188         * simops.c (OP_5F00): Call error instead of abort for unknown
 189         syscalls.
 190
 191         * d10v_sim.h (enum): Define DPSW_CR.
 192
 193         * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
 194
 195 Tue Feb 10 18:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 196
 197         * interp.c (sim_write_phys): Delete.
 198         (sim_load): Call sim_load_file with sim_write and LMA.
 199
 200 Mon Feb  9 12:05:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 201
 202         * interp.c: Rewrite xfer_mem so that it translates addresses as -
 203         0x00... - DMAP translated memory, 0x01... IMAP translated memory,
 204         0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
 205         memory.
 206         (pc_addr): Delete.
 207         (imem_addr): New function - translate IMEM address.
 208         (sim_resume): Use imem_addr to translate insn address, abort if
 209         translation failed.
 210         (sim_create_inferior): Write ARGV to memory using sim_write.  Pass
 211         argc/argv using r0/r1 not r2/r3.
 212         (sim_size): Do not initialize IMAP/DMAP here.
 213         (sim_open): Call sim_create_inferior and sim_size to initialize
 214         the system.
 215         (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
 216         defaults.
 217         (init_system): Delete.
 218         (xfer_mem, sim_fetch_register, sim_store_register): Do not call
 219         init_system.
 220         (decode_pc): Check prog_bfd is defined before looking up .text
 221         section.
 222
 223 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 224
 225         * configure: Regenerated to track ../common/aclocal.m4 changes.
 226
 227 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 228
 229         * configure: Regenerated to track ../common/aclocal.m4 changes.
 230
 231 Sun Jan 25 22:23:01 1998  Michael Meissner  <meissner@cygnus.com>
 232
 233         * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
 234
 235 Sat Jan 24 19:00:30 1998  Michael Meissner  <meissner@cygnus.com>
 236
 237         * d10v_sim.h (DEBUG_TRAP): New debug flag.
 238
 239         * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
 240         printing the registers.
 241
 242 Thu Jan 22 17:54:01 1998  Michael Meissner  <meissner@cygnus.com>
 243
 244         * simops.c (op_types): New ABI, args are r0..r3, system call # is
 245         in r4.
 246         (trace_{in,out}put_func): Ditto.
 247         (OP_4900): Ditto.
 248         (OP_24800000): Ditto.
 249         (OP_4D00): Ditto.
 250         (OP_5F00): Ditto.
 251
 252 Thu Jan 22 14:30:36 1998  Fred Fish  <fnf@cygnus.com>
 253
 254         * interp.c (UMEM_SEGMENTS): New define, set to 128.
 255         (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
 256         (sim_close): Reset prog_bfd to NULL after closing it.  Also
 257         reset prog_bfd_was_opened_p after closing prog_bfd.
 258         (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
 259         (sim_create_inferior): Get start address from abfd not prog_bfd.
 260         (xfer_mem): Do bounds checking on addresses and return zero length
 261         read/write on bad addresses, rather than aborting.  Prepare to
 262         be able to handle xfers that cross segment boundaries, but not
 263         yet implemented.  Only emit debug message when d10v_debug is
 264         set as well as DEBUG being defined.
 265
 266 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 267
 268         * configure: Regenerated to track ../common/aclocal.m4 changes.
 269
 270 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 271
 272         * configure: Regenerated to track ../common/aclocal.m4 changes.
 273         * config.in: Ditto.
 274
 275 Tue Dec  9 10:28:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 276
 277         * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
 278         (BPSW): Ditto for BPSW_CR and not PSW_CR.
 279
 280         * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
 281
 282 Mon Dec  8 12:58:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 283
 284         * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
 285         reserved trap from 0 to 15. Add trap emulation code for 0-14.
 286
 287         * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
 288         IBA for SDBT.
 289
 290         * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
 291         SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
 292
 293         * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
 294         use move_to_cr.
 295         (OP_5F00): For "trap", update BPSW with move_to_cr.
 296
 297 Fri Dec  5 15:31:17 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 298
 299         * d10v_sim.h (enum): Enumerate CR register names.
 300         (enum): Enumerate PSW bit values.
 301         (PSW): Obtain value uing move_from_cr.
 302         (MOD_S, MOD_E, BPSW): Make r-values.
 303         (move_from_cr, move_to_cr): Declare functions.
 304
 305         * interp.c (sim_fetch_register, sim_store_register): Use
 306         move_from_cr and move_to_cr for CR register transfers.
 307
 308         * simops.c (move_from_cr, move_to_cr): New functions.
 309         (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
 310         (OP_5600): For "mvtc", use function move_to_cr.
 311         (OP_5200): For "mvfc", use function move_from_cr.
 312
 313 Fri Dec  5 13:33:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 314
 315         * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
 316         LSbit is zero.
 317
 318 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 319
 320         * configure: Regenerated to track ../common/aclocal.m4 changes.
 321
 322 Thu Dec  4 16:51:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 323
 324         * d10v_sim.h (struct _state): Add DM - PSW debug mask.
 325
 326         * simops.c (OP_5600): For "mvtc", save PSW.DM.
 327         (OP_5200): Ditto for "mvfc".
 328
 329 Wed Dec  3 17:27:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 330
 331         * d10v_sim.h (SEXT56): Define.
 332
 333         * simops.c (OP_4201): For "rac", sign extend 56 bit value before
 334         it is shifted.
 335
 336         * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
 337         SIGNED64 macro.
 338
 339 Tue Dec  2 15:38:34 1997  Fred Fish  <fnf@cygnus.com>
 340
 341         * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
 342         RIGHT_FIRST, as appropriate, instead of hardcoded ints that
 343         don't match enum values.
 344
 345 Tue Dec  2 15:01:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 346
 347         * simops.c (OP_3A00): For "macu", perform multiply stage using 32
 348         bit rather than 16 bit precision.
 349         (OP_3C00): For "mulxu", store unsigned product in ACC.
 350         (OP_3800): For "msbu", subtract unsigned product from ACC,
 351         (OP_0): For "sub", compute carry by comparing inputs.
 352
 353 Tue Dec  2 11:04:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 354
 355         * simops.c (OP_1000): For "sub2w", compute carry by comparing
 356         inputs.
 357
 358 Mon Nov 17 20:57:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 359
 360         * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
 361         carry indicated by value > 0xffff.
 362
 363 Fri Nov 14 12:51:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 364
 365         * interp.c (sim_resume): Don't set up SIGINT handler using signal,
 366         handled by client.
 367         (sim_resume): Fix race condition of a direct assignment to
 368         stop_simulator, conditionally call sim_stop.
 369         (sim_stop_reason): Check stop_simulator returning SIGINT.  Clear
 370         stop_simulator ready for next sim_resume call.
 371         (sim_ctrl_c): Delete function.
 372
 373 Thu Nov 13 19:29:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 374
 375         * interp.c (sim_resume): For "REP", only check/update the PC when
 376         a branch instruction has not been executed.
 377
 378 Mon Nov 10 17:50:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 379
 380         * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC.  Sign
 381         extend bit 44 all constants.
 382         (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
 383
 384 Fri Oct 24 10:26:29 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 385
 386         * d10v_sim.h: Include sim-types.h.
 387         (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
 388         using unsigned8 et.al. from sim-types.h.
 389         (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
 390         SIGNED64 macro.
 391
 392 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 393
 394         * interp.c (sim_write_phys): New function, write to physical
 395         instead of virtual memory.
 396
 397         * interp.c (sim_load): Pass lma_p and sim_write_phys to
 398         sim_load_file.
 399
 400 Mon Oct 13 10:55:07 1997  Fred Fish  <cygnus.com>
 401
 402         * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
 403         exception generation code to OP_6E01.
 404         (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
 405         generation code.
 406
 407 Sat Oct 11 09:02:08 1997  Fred Fish  <fnf@cygnus.com>
 408
 409         * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
 410         (OP_6601): Ditto.
 411
 412 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 413
 414         * configure: Regenerated to track ../common/aclocal.m4 changes.
 415
 416 Sat Sep 27 12:51:34 1997  Fred Fish  <fnf@cygnus.com>
 417
 418         * interp.c (pc_addr): Discard upper bit(s) of PC in case
 419         IMAP1 selects unified memory.
 420         * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
 421         for end condition.
 422
 423 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 424
 425         * configure: Regenerated to track ../common/aclocal.m4 changes.
 426
 427 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 428
 429         * configure: Regenerated to track ../common/aclocal.m4 changes.
 430
 431 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 432
 433         * configure: Regenerated to track ../common/aclocal.m4 changes.
 434
 435 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 436
 437         * configure: Regenerated to track ../common/aclocal.m4 changes.
 438
 439 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 440
 441         * configure: Regenerated to track ../common/aclocal.m4 changes.
 442
 443 Wed Sep 10 22:30:24 1997  Martin M. Hunt  <hunt@cygnus.com>
 444
 445         * interp.c (sim_resume): Increment PC at end of rep
 446         loop.
 447
 448         * simops.c (OP_4201): Fix rachi instruction.
 449
 450 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 451
 452         * configure: Regenerated to track ../common/aclocal.m4 changes.
 453
 454 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 455
 456         * configure: Regenerated to track ../common/aclocal.m4 changes.
 457         * config.in: Ditto.
 458
 459 Tue Aug 26 10:37:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 460
 461         * interp.c (sim_kill): Delete.
 462         (sim_create_inferior): Add ABFD argument.
 463         (sim_load): Move setting of PC from here.
 464         (sim_create_inferior): To here.
 465         (start_address): Delete variable.
 466
 467 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 468
 469         * configure: Regenerated to track ../common/aclocal.m4 changes.
 470         * config.in: Ditto.
 471
 472 Mon Aug 25 15:39:29 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 473
 474         * interp.c (sim_open): Add ABFD argument.
 475
 476 Tue May 20 10:14:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 477
 478         * interp.c (sim_open): Add callback argument.
 479         (sim_set_callbacks): Remove SIM_DESC argument.
 480
 481 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 482
 483         * configure: Regenerated to track ../common/aclocal.m4 changes.
 484
 485 Tue Apr 22 10:29:23 1997  Doug Evans  <dje@canuck.cygnus.com>
 486
 487         * interp.c (sim_open): Undo patch to add -E support.
 488
 489 Fri Apr 18 13:39:01 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 490
 491         * interp.c (sim_stop): New function.
 492
 493 Thu Apr 17 02:42:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 494
 495         * Makefile.in (SIM_OBJS): Add sim-load.o.
 496         * d10v_sim.h (exec_bfd): Rename to prog_bfd.
 497         * interp.c: #include bfd.h.
 498         (myname, sim_kind, start_address): New static locals.
 499         (prog_bfd_was_opened_p, prog_bfd): New static locals.
 500         (decode_pc): Update to use prog_bfd.
 501         (sim_open): Set sim_kind, myname.  Ignore -E arg.
 502         (sim_close): Close prog_bfd if simulator opened it.
 503         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 504         (sim_load): Return SIM_RC.  New arg abfd.  Set start address from bfd.
 505         Call sim_load_file to load file into simulator.
 506         * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
 507
 508 Wed Apr 16 16:12:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 509
 510         * simops.c (OP_5F00): Only provide system calls SYS_execv,
 511         SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
 512
 513 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 514
 515         * configure: Regenerated to track ../common/aclocal.m4 changes.
 516         * config.in: Ditto.
 517
 518 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 519
 520         * interp.c (sim_open): New arg `kind'.
 521
 522         * configure: Regenerated to track ../common/aclocal.m4 changes.
 523
 524 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 525
 526         * configure: Regenerated to track ../common/aclocal.m4 changes.
 527
 528 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 529
 530         * configure: Re-generate.
 531
 532 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 533
 534         * configure: Regenerate to track ../common/aclocal.m4 changes.
 535
 536         * simops.c (OP_5F00): Remove old traps 1-3.  Make trap 15 the same
 537         as trap 0, which will be deprecated.  Only set errno, if an error
 538         in fact was returned.
 539
 540 Thu Mar 13 12:41:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 541
 542         * interp.c: Delete redundant prototypes of sim_foo fns.
 543         (sim_open): New SIM_DESC result.  Argument is now in argv form.
 544         (other sim_*): New SIM_DESC argument.
 545
 546 Thu Mar 13 10:29:04 1997  Michael Meissner  <meissner@cygnus.com>
 547
 548         * simops.c (trace_{input,output}_func): Call flush_stdout from the
 549         callback functions.
 550         (OP_5F00): Ditto.
 551         (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
 552         (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
 553         setting the carry bit after an add or a subtract.
 554
 555 Wed Feb 12 16:04:15 1997  Michael Meissner  <meissner@cygnus.com>
 556
 557         * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
 558         40 bits of accumulators.  Sign/zero extend as appropriate.
 559
 560 Tue Feb  4 13:33:30 1997  Doug Evans  <dje@canuck.cygnus.com>
 561
 562         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 563         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 564         * configure.in: sinclude ../common/aclocal.m4.
 565         * configure: Regenerated.
 566
 567 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 568
 569         * configure configure.in Makefile.in:  Update to new configure
 570         scheme which is more compatible with WinGDB builds.
 571         * configure.in:  Improve comment on how to run autoconf.
 572         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 573         * Makefile.in:  Use autoconf substitution to install common
 574         makefile fragment.
 575
 576 Fri Dec 27 22:54:05 1996  Angela Marie Thomas (angela@cygnus.com)
 577
 578         * gencode.c: patch to not #include "d10v_sim.h" which
 579         unecessarily includes bfd.h and causes wingdb configure
 580         to fail.
 581
 582 Mon Dec 16 13:39:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 583
 584         * interp.c (xfer_mem): Change unified memory to 0x0.
 585
 586 Thu Nov 28 20:42:56 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 587
 588         * simops.c (OP_3E01): Fix tracing information.
 589         (OP_300{0,1}): Do not propigate sign.
 590
 591 Mon Nov 25 19:47:40 1996  Doug Evans  <dje@canuck.cygnus.com>
 592
 593         * config.in (WORDS_BIGENDIAN): Add.
 594         * configure: Regenerated.
 595         * d10v_sim.h: #include "config.h"
 596
 597 Sat Nov 23 09:34:50 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 598
 599         * gencode.c (write_opcodes): Eliminate warnings when generated
 600         table.c is compiled.
 601
 602 Wed Nov 20 19:41:40 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 603
 604         * interp.c (sim_open): Cast result of calloc, and make sure NULL
 605         was not returned.
 606         (dmem_addr): If address is illegal or in I/O space, signal a bus
 607         error.
 608         (pc_addr): Signal bus error, not illegal instruction for bogus
 609         pc.
 610
 611 Wed Nov 20 01:23:03 1996  Doug Evans  <dje@canuck.cygnus.com>
 612
 613         * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
 614         (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
 615         * configure.in: Simplify using macros in ../common/aclocal.m4.
 616         Call AC_CHECK_HEADERS(unistd.h).
 617         * configure: Regenerated.
 618         * config.in: New file.
 619         * interp.c: #include "callback.h".
 620         * simops.c: #include "config.h".  #include <unistd.h> if present.
 621
 622 Fri Nov  8 16:19:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 623
 624         * d10v-sim.h (simops): Add flag is_long.
 625         (State): Add pc_changed.  Instructions which update the PC should
 626         use the JMP macro which sets this.
 627         (JMP): New macro.  Sets the PC and the pc_changed flag.
 628
 629         * gencode.c (write_opcodes): Add is_long field.
 630
 631         * interp.c (lookup_hash): If we blindly apply a short opcode's mask
 632         to a long opcode we could get a false match.  Check the opcode size.
 633         (hash): Add a size field to the hash table.
 634         (sim_open): Initialize size field in hash table.
 635         (sim_resume): Change to logic for setting the PC.  Used to increment the
 636         PC if it had not been changed.  This didn't allow single-instruction loops.
 637         Now checks the flag State.pc_changed.  Also now stops when ^C is received.
 638         (dmem_addr): Fix translation of data segments to unified memory.
 639         (sim_ctrl_c): New function.  When ^C is received, set stop_simulator flag.
 640
 641         * simops.c: Changed all branch and jump instructions to use new JMP macro.
 642         (OP_20000000): Corrected trace information to show this is a ldi.l, not
 643         a ldi.s instruction.
 644
 645 Thu Oct 31 19:13:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 646
 647         * interp.c (sim_fetch_register, sim_store_register): Fix bug where
 648         updating the accumulators was overwriting other parts of the global
 649         State variable.
 650
 651 Wed Oct 30 17:35:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 652
 653         * interp.c (bfd.h) Don't include it here any more.
 654         (text{,_start,_end}): Move here from simops.c and make extern.
 655         (decode_pc): New function to return the PC as an address that the
 656         debugger can use.
 657         (dmem_addr): Print decoded PC in error message.
 658         (pc_addr): Ditto.
 659
 660         * simops.c (bfd.h) Don't include it here any more.
 661         (text{,_start,_end}): Move to simops.c.
 662         (trace_input_func): Move decoding of PC, and looking up .text
 663         start to decode_pc.
 664
 665         * d10v_sim.h (bfd.h): Include it here.
 666         (text{,_start,_end}): Add external declarations.
 667         (exec_bfd): Ditto.
 668         (decode_pc): Ditto.
 669
 670 Tue Oct 29 12:13:52 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 671
 672         * interp.c (sim_size): Now allocates unified memory for imap segments
 673         0,1,2, and 127. Initializes imap0 and imap1 to 0x1000.  Initializes dmap to 0.
 674         (sim_write): Just call xfer_mem().
 675         (sim_read): Just call xfer_mem().
 676         (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
 677         (dmem_addr): New function. Reads dmap register and translates data
 678         addresses to local addresses.
 679         (pc_addr): New function. Reads imap register and computes local address
 680         corresponding to contents of the PC.
 681         (sim_resume): Change to use pc_addr().
 682         (sim_create_inferior): Change reinitialization code. Also reinitializes
 683         imap[01] and dmap.
 684         (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
 685         (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
 686
 687         * simops.c (MEMPTR): Redefine to use dmem_addr().
 688         (OP_5F00): Replace references to STate.imem with dmem_addr().
 689
 690         * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
 691         (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
 692         (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
 693
 694 Tue Oct 22 15:22:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 695
 696         * d10v_sim.h (_ins_type): Reorganize, so that we can provide
 697         better statistics, like not counting NOPS as parallel
 698         instructions, and printing total cycles.
 699         (ins_type_counters): Make unsigned long.
 700         (left_nops,right_nops): Fold into ins_type_counters.
 701
 702         * simops.c (trace_input_func): Print new instruction types.
 703         Handle OP_R2R3 as input types.
 704         (OP_{38000000,7000}): Correctly sign extend bytes.
 705         (OP_5E00): Don't count NOPs as parallel instructions.
 706         (OP_460B): Remove unused variable.
 707         (OP_5F00): Ditto.
 708
 709         * interp.c (ins_type_counters): Make unsigned long.
 710         (left_nops,right_nops): Delete.
 711         (most functions): Add prototypes.
 712         (INLINE): If GCC and optimize define as __inline__.
 713         ({,lookup_}hash,get_operands): Declare as INLINE.
 714         (do_parallel): Count conditional operations.
 715         (add_commas): New function, to add commas every 3 digits.
 716         (sim_size): Call add_commas to print numbers.
 717         (sim_{open,resume}): Delete unused variables.
 718         (sim_info): Provide better statistics.
 719         (sim_read): Add int return type.
 720
 721 Mon Oct 21 16:16:26 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 722
 723         * interp.c (sim_resume): Change the way single-stepping and exceptions
 724         are handled so single-stepping works again.
 725
 726 Thu Oct 17 12:24:16 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 727
 728         * endian.c: Optimize simulated loads/stores on x86, AIX, and big
 729         endian hosts.
 730
 731         * configure.in (--enable-sim-bswap): New switch to enable using
 732         the BSWAP instruction on x86's.
 733         * configure: Regenerate.
 734
 735         * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
 736         support.
 737
 738 Wed Oct 16 13:50:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 739
 740         * endian.c: New file.  Move endian functions here from interp.c.
 741         Optimize code, and make it work as either inline functions or as a
 742         separate file.
 743
 744         * interp.c: Move endian functions from here to endian.c.
 745
 746         * Makefile.in (INCLUDE): Add endian.c.
 747         (run,libsim.a): Add dependency on endian.o.
 748         (endian.o): Add dependency.
 749
 750         * d10v_sim.h (read/write support): Always go through the machine
 751         independent endian functions.  If compiling with GCC and
 752         optimizing, include endian.c so the endian functions are inlined.
 753
 754         * simops.c (OP_5F00): Correct tracing of accumulators.
 755
 756 Tue Oct 15 10:57:50 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 757
 758         * simops.c (OP_5F00): Add support for getpid, kill system calls.
 759
 760         * interp.c (do_{2_short,parallel}): If an exception is raised,
 761         don't execute the second instruction.
 762
 763 Sat Oct 12 22:17:43 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 764
 765         * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
 766         temporary in case the register is overriden when loading.
 767         (OP_6200): Output type is OP_DREG for tracing.
 768
 769 Fri Oct  4 23:46:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 770
 771         * d10v_sim.h (struct _state): Add mem_{min,max} fields.
 772
 773         * interp.c (sim_size): Initialize mem_{min,max} fields.
 774         (sim_write): Update mem_{min,max} fields.
 775         (sim_resume): If PC is not in the minimum/maximum memory range,
 776         abort.
 777         (sim_create_inferior): Preserve mem_{min,max} fields.
 778
 779 Fri Sep 27 13:11:58 1996  Mark Alexander  <marka@cygnus.com>
 780
 781         * simops.c (OP_5F00): Add support for time() system call.
 782
 783 Wed Sep 25 16:31:41 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 784
 785         * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
 786         stored if tracing.
 787         (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
 788         system calls.
 789
 790 Mon Sep 23 17:55:30 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 791
 792         * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
 793         (trace_input_func): Add support for  OP_{CONSTANT8,R2,R3}.
 794         (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
 795         to call/subroutine returns to trace the first two arguments and
 796         the return value.  For small jumps, use CONSTANT8, not CONSTANT16.
 797
 798 Fri Sep 20 15:36:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 799
 800         * interp.c (sim_create_inferior): Reinitialize State every time
 801         sim_create_inferior() is called.
 802
 803 Thu Sep 19 21:38:20 1996  Michael Meissner  <meissner@wogglebug.ziplink.net>
 804
 805         * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
 806         on comparisons.
 807         (OP_401): Fix tracing information.
 808
 809 Thu Sep 19 10:30:22 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 810
 811         * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
 812         (trace_input_func): Use them.
 813         (trace_input_func): Make sure there is a trailing space after the
 814         instruction.
 815         (OP_6200): Fix tracing info.
 816
 817         * Makefile.in (run): Add dependencies on libbfd.a and
 818         libiberity.a.
 819
 820 Wed Sep 18 09:13:25 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 821
 822         * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
 823         numbers and function names in debug trace.
 824         (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
 825         DEBUG_LINE_NUMBER.
 826         (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
 827         and exit system call trap being executed.
 828
 829         * interp.c (sim_stop_reason): Set exit code correctly for stop
 830         instruction and exit system call trap.
 831
 832         * configure.in (--enable-sim-cflags): Remove trace case.
 833         (--enable-sim-debug): New switch to set the debug values.
 834         * configure: Regenerate.
 835
 836         * simops.c (trace_{input,output}_func): Rename from
 837         trace_{input,output}.
 838         (trace_{input,output}): Call trace_{input,output}_func if
 839         d10v_debug is non-zero.
 840         (SIZE_INSTRUCTION): Cut down to 8.
 841         (SIZE_OPERANDS): Cut down to 18.
 842         (SIZE_LOCATION): New value for size of line number, function name
 843         field.
 844         (init_text_p,text{,_start,_end}): New static variables for
 845         printing line number and function name.
 846         (exec_bfd): New external that run.c sets.
 847         (trace_input_func): Print line number and function name if
 848         available and if desired.
 849         (OP_4E09): Don't print out DBT message.
 850         (OP_5FE0): Set exception field to SIG_D10V_STOP.
 851         (OP_5F00): Set exception field to SIG_D10V_EXIT.
 852
 853 Sat Sep 14 22:18:43 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 854
 855         * interp.c (do_2_short): If the instruction encodes jump->ins,
 856         don't do the second instruction if the jump succeeds.
 857
 858 Fri Sep 13 22:35:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 859
 860         * simops.c (OP_5F00): Use unknown traps to print all GPRs,
 861         accumulators, PC, and F0/F1/C flags.
 862
 863 Thu Sep 12 12:50:11 1996  Mark Alexander  <marka@cygnus.com>
 864
 865         * simops.c (OP_5F00): Fix problems with system calls.
 866
 867 Thu Sep 12 12:19:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 868
 869         * simops.c (OP_5F00): Correct tracing information for trap.
 870
 871 Wed Sep 11 18:55:50 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 872
 873         * Makefile.in (CSEARCH): Correctly find opcodes directory.
 874
 875 Mon Sep  9 13:27:26 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 876
 877         * simops.c (trace_output): Properly align accumulator output.
 878         (OP_3{0,2,4}00): Properly parenthesize test expression.  Add error
 879         if shift count is too high.
 880         (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
 881         (OP_4E09): Make cpfg properly trace the input flags.
 882         (op_types): Add OP_FLAG_OUTPUT.
 883         (trace_{input,output}): Support OP_FLAG_OUTPUT.
 884         (OP_31000000): This ld2w varient is a 16-bit memory reference, not
 885         an 8-bit memory reference instruction for tracing purposes.
 886         (OP_201): Addi needs to set the carry.
 887
 888 Fri Sep  6 17:56:17 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 889
 890         * simops.c (OP_2600, OP_2601): Changed min and max comparisons
 891         to use signed register values.
 892
 893 Wed Sep  4 11:35:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 894
 895         * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
 896         output.
 897         (_ins_type): New enumeration to specify which container an
 898         instruction is in, and whether it is part of a parallel operation.
 899         (_state): Add ins_type field.
 900         ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
 901         (ins_type_counters): Counters for the various instruction types.
 902         ({left,right}_nops): Counters for the number of nops in each
 903         container.
 904         (d10v_debug): New variable to indicate whether debugging is turned
 905         on.
 906
 907         * simops.c: (all functions): Change all #ifdef DEBUG code so that
 908         the input and output values can be traced, along with the
 909         instruction type.  Make the -t option enable tracing.
 910         (all functions): Change printf calls to use the printf_filtered
 911         function in the callback table.
 912
 913         * interp.c (_leftright): New enumeration to say whether 2 short
 914         instructions are done left first or right first.
 915         (do_{long,2_short,parallel}): Indicate in the machine state which
 916         type of instruction this is.  Count each of the types of
 917         instructions executed.
 918         (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
 919         flag is set.
 920         (sim_resume): Pass left/right indication to do_2_short.
 921         (all functions): Change printf calls to use the printf_filtered
 922         function in the callback table.
 923         (sim_trace): Turn on debug flag if DEBUG was defined, and call
 924         sim_resume.
 925         (sim_info): Print out statistics on instructions.
 926         (sim_{trace,create_inferior}): Eliminate extraneous output unless
 927         debugging.
 928         (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
 929         Only initialize the hash table the first time sim_open is called.
 930
 931         * Makefile.in: Make objects depend on d10v_sim.h.
 932         ({,SIM_}CFLAGS): Include configure dependent switches.  Setting
 933         CFLAGS does not override host/target defines or SIM_CFLAGS.
 934         (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
 935         (run): By default, the math library is not needed to be linked
 936         in.
 937         ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
 938         overridden.
 939         (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
 940         makes.
 941         ({run,callback}.o): Provide explicit paths to their appropriate
 942         source directories.
 943         (gencode{,.o},d10v-opc.o): Split compilation into creating object
 944         and linking.  Instead of linking in libopcodes.a, just compile
 945         d10v-opc.o directly to handle canadian cross.
 946         (CSEARCH): Add opcodes directory.
 947
 948         * configure.in (--enable-sim-cflags): New switch to allow user to
 949         set the defaults.
 950         (CC_FOR_BUILD): Deal with canadian crosses.
 951         * configure: Regenerate.
 952
 953 Wed Sep 04 04:45:34 1996  Mark Alexander  <marka@cygnus.com>
 954
 955         * simops.c: Include correct syscall.h for d10v, not host's.
 956         Fix #ifdef SYS_stat.
 957
 958 Tue Sep  3 14:00:04 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 959
 960         * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
 961         Add trap 2 to be printf and trap 3 to be putchar.
 962
 963 Wed Aug 28 21:42:34 1996  Mark Alexander  <marka@cygnus.com>
 964
 965         * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
 966         for low-level system calls.
 967
 968 Wed Aug 28 17:33:19 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 969
 970         * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
 971
 972 Mon Aug 26 18:30:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 973
 974         * d10v_sim.h (SEXT32): Added.
 975         * interp.c: Commented out printfs.
 976         * simops.c:  Fixed error in sb and st2w.
 977
 978 Thu Aug 15 13:30:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 979
 980         * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
 981         DSP instructions.  Added modulo addressing.
 982
 983 Sun Aug 11 12:57:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 984
 985         * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
 986
 987 Fri Aug  2 17:44:24 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 988
 989         * d10v_sim.h, simops.c: Snapshot.
 990
 991 Thu Aug  1 17:05:24 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 992
 993         * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
 994         gencode.c, interp.c, simops.c: Created.
 995