sim/tic80/ChangeLog

   1 Fri Feb 13 17:11:22 1998  Michael Meissner  <meissner@cygnus.com>
   2
   3         * misc.c (tic80_trace_fpu*): Pass address of sim_fpu structure,
   4         not the structure itself.  Use %g consistantly to print floating
   5         point.
   6
   7         * cpu.h: (tic80_trace_fpu*): Update prototypes.
   8
   9 Tue Feb  3 16:25:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  10
  11         * alu.h (IMEM32, IMEM32_IMMED): Rename IMEM and IMEM_IMMED so that
  12         in sync with recent igen change.
  13
  14 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  15
  16         * configure: Regenerated to track ../common/aclocal.m4 changes.
  17
  18 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  19
  20         * configure: Regenerated to track ../common/aclocal.m4 changes.
  21
  22 Fri Jan 30 11:47:50 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  23
  24         * cpu.h (CPU_CIA): Delete macro, replace with...
  25         (CIA_SET, CIA_GET): Define.
  26
  27 Wed Jan 28 18:44:33 1998  Michael Meissner  <meissner@cygnus.com>
  28
  29         * misc.c (tic80_trace_cmp_internal): New function to return
  30         compare bits as a string.
  31         (tic80_trace_{,fpu2}cmp): New functions for tracing cmp and fcmp.
  32
  33         * cpu.h (tic80_trace_{,fpu2}cmp): Add declaration.
  34         (TRACE_{,FPU2}CMP): New macros for tracing compares.
  35
  36         * insns (do_{,f}cmp): Use compare specific tracing functions to
  37         print out the flag bits.
  38
  39 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
  40
  41         * configure: Regenerated to track ../common/aclocal.m4 changes.
  42
  43 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  44
  45         * configure: Regenerated to track ../common/aclocal.m4 changes.
  46         * config.in: Ditto.
  47
  48 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
  49
  50         * configure: Regenerated to track ../common/aclocal.m4 changes.
  51
  52 Mon Nov 24 14:57:58 1997  Doug Evans  <devans@seba.cygnus.com>
  53
  54         * cpu.h (TRACE_COND_BR): Use TRACE_BRANCH_P, not TRACE_ALU_P.
  55
  56 Sat Nov 22 21:42:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  57
  58         * interp.c (engine_step): Replace SIGTRAP with SIM_SIGTRAP.
  59         (engine_run_until_stop): Replace SIGINT with SIM_SIGINT.
  60
  61         * sim-main.h: Include sim-signal.h.
  62         (SIGTRAP): Delete definition.
  63
  64         * interp.c, sim-calls.c: Do not include signal.h.
  65
  66         * insns (illegal): SIGILL -> SIM_SIGILL.
  67         (fp_unavailable): SIGFPE -> SIM_SIGFPE.
  68         (do_trap): SIGTRAP -> SIM_SIGTRAP.
  69
  70 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
  71
  72         * sim-main.h (CIA_ADDR): Define.
  73
  74         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
  75
  76 Fri Oct 17 17:26:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  77
  78         * alu.h (ALU32_END): Use ALU32_RESULT.
  79
  80 Mon Sep 29 12:49:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  81
  82         * insns (get_fp_reg, set_fp_reg): Update to use changed sim_fpu
  83         interface.
  84         (do_fadd, do_fcmp, do_fdiv, do_fmpy, do_frnd, do_fsub): Ditto.
  85
  86         * misc.c (tic80_trace_fpu3, tic80_trace_fpu2, tic80_trace_fpu1,
  87         tic80_trace_fpu2i) Update to use changed sim_fpu interface.
  88
  89 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  90
  91         * configure.in (SIM_AC_OPTIONS_BITSIZE): Define.
  92         * configure: Regenerated to track ../common/aclocal.m4 changes.
  93
  94 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  95
  96         * configure: Regenerated to track ../common/aclocal.m4 changes.
  97
  98 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  99
 100         * configure: Regenerated to track ../common/aclocal.m4 changes.
 101
 102 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 103
 104         * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
 105         SIM_HOSTENDIAN, SIM_INLINE, SIM_RESERVED_BITS): Delete, moved to
 106         common.
 107         (SIM_EXTRA_CFLAGS): Update.
 108
 109 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 110
 111         * configure: Regenerated to track ../common/aclocal.m4 changes.
 112
 113 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 114
 115         * configure: Regenerated to track ../common/aclocal.m4 changes.
 116
 117 Tue Sep 16 23:10:03 1997  Felix Lee  <flee@cygnus.com>
 118
 119         * sim-main.h (kill): macro was missing args.
 120         (SIGTRAP): define for MSVC.
 121
 122 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 123
 124         * configure: Regenerated to track ../common/aclocal.m4 changes.
 125
 126 Mon Sep  8 20:10:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 127
 128         * cpu.h (CPU_CIA): Define.
 129
 130         * sim-main.h (struct sim_state): Delete halt_ok, path_to_halt,
 131         restart_ok, path_to_restart members.
 132         (struct sim_state): Delete reason, siggnal members.
 133
 134 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 135
 136         * configure: Regenerated to track ../common/aclocal.m4 changes.
 137
 138 Thu Sep  4 17:45:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 139
 140         * sim-calls.c (sim_open): Add memory before parsing arguments.
 141         (sim_read): Delete, replace with sim-hrw.
 142         (sim_write): Delete, replace with sim-hrw.
 143
 144 Thu Sep  4 10:48:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 145
 146         * sim-calls.c (sim_open): Use sim_do_command to add memory, only
 147         add memory if none already present.
 148         (sim_open): Move init of registers from here.
 149         (sim_create_inferior): To here. Init modules.
 150
 151         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 152
 153         * sim-calls.c (sim_open): Add zero modulo arg to sim_core_attach.
 154
 155 Mon Sep  1 11:06:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 156
 157         * sim-calls.c (sim_open): Use sim_state_alloc
 158         (simulation): Delete.
 159
 160 Sat Aug 30 09:40:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 161
 162         * insns (do_trap): Unsigned `i' for unsigned iterator.
 163         (do_trap): Ditto for comparison with getpid.
 164
 165 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 166
 167         * configure: Regenerated to track ../common/aclocal.m4 changes.
 168         * config.in: Ditto.
 169
 170 Wed Aug 27 13:41:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 171
 172         * insns (do_st): Use U8_4 instead of V4_L8.
 173
 174         * sim-calls.c (sim_open): Add call to sim_analyze_program, update
 175         call to sim_config.
 176
 177         * sim-calls.c (sim_kill): Delete.
 178         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 179         and not SD.
 180         (sim_load): Delete, use sim-hload.c.
 181
 182         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 183
 184 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 185
 186         * configure: Regenerated to track ../common/aclocal.m4 changes.
 187         * config.in: Ditto.
 188
 189 Mon Aug 25 16:33:29 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 190
 191         * sim-calls.c (sim_open): Add ABFD argument.
 192         (sim_open): Move sim_config call to just after argument
 193         parsing. Check return status.
 194
 195 Fri Aug  8 21:52:27 1997  Mark Alexander  <marka@cygnus.com>
 196
 197         * sim-calls.c (sim_store_register): Allow accumulators
 198         other than A0 to be modified.  Correct error message.
 199
 200 Thu May 29 14:02:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 201
 202         * misc.c (tic80_trace_fpu3, tic80_trace_fpu2, tic80_trace_fpu1,
 203         tic80_trace_fpu2i): Pass in function prefix.
 204         (tic80_trace_ldst): Rewrite so it calls print_one_insn directly.
 205
 206         * Makefile.in (SIM_OBJS): Include sim-watch.o module.
 207
 208         * sim-main.h (WITH_WATCHPOINTS): Enable watchpoints.
 209
 210         * ic (bitnum): Compute bitnum from BITNUM.
 211         * insn (bbo, bbz): Use.
 212
 213         * insn: Convert long immediate instructions to igen long immediate
 214         form.
 215         * insn: Add disasembler information.
 216
 217 Thu May 29 12:09:13 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 218
 219         * alu.h (IMEM_IMMED): New macro, fetch 32bit immediate operand N.
 220
 221         * insns (subu i): Immediate is signed not unsigned.
 222
 223 Tue May 27 13:22:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 224
 225         * sim-calls.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 226         (sim_write): Ditto for write.
 227
 228 Tue May 20 09:33:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 229
 230         * sim-calls.c (sim_load): Set STATE_LOADED_P.
 231
 232         * sim-main.h: Include <unistd.h>.
 233
 234         * sim-calls.c (sim_set_callback): Delete.
 235         (sim_open): Add/install callback argument.
 236         (sim_size): Delete.
 237
 238 Mon May 19 18:59:33 1997  Mike Meissner  <meissner@cygnus.com>
 239
 240         * configure.in: Check for getpid, kill functions.
 241         * config{.in,ure}: Regenerate.
 242
 243         * insns (do_trap): Add support for kill, getpid system calls.
 244
 245         * sim-main.h (errno.h): Include.
 246         (getpid,kill): Define as NOPs if the host doesn't have them.
 247
 248 Mon May 19 14:58:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 249
 250         * sim-calls.c (sim_open): Set the simulator base magic number.
 251         (sim_load): Delete prototype of sim_load_file.
 252         (sim_open): Define sd to be &simulation.
 253
 254 Fri May 16 14:35:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 255
 256         * insns (illegal, fp_unavailable): Halt instead of abort the
 257         simulator.
 258
 259         * insns: Replace calls to engine_error with sim_engine_abort.
 260         Ditto for engine_halt V sim_engine_halt.
 261
 262 Tue May 13 15:24:12 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 263
 264         * interp.c (engine_run_until_stop): Delete. Moved to common.
 265         (engine_step): Ditto.
 266         (engine_step): Ditto.
 267         (engine_halt): Ditto.
 268         (engine_restart): Ditto.
 269         (engine_halt): Ditto.
 270         (engine_error): Ditto.
 271
 272         * sim-calls.c (sim_stop): Delete. Moved to common.
 273         (sim_stop_reason): Ditto.
 274         (sim_resume): Ditto.
 275
 276         * Makefile.in (SIM_OBJS): Link in generic sim-engine, sim-run,
 277         sim-resume, sim-reason, sim-stop modules.
 278
 279 Fri May 16 11:57:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 280
 281         * ic (compute): Drop check for REG == 0, now always forced to
 282         zero.
 283
 284         * cpu.h (GPR_SET): New macro update the gpr.
 285         * insns (do_add): Use GPR_SET to update the GPR register.
 286
 287         * sim-calls.c (sim_fetch_register): Pretend that r0 is zero.
 288
 289         * Makefile.in (tmp-igen): Specify zero-r0 so that every
 290         instruction clears r0.
 291
 292         * interp.c (engine_run_until_stop): Igen now generates code to
 293         clear r0.
 294         (engine_step): Ditto.
 295
 296 Thu May 15 11:45:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 297
 298         * insns (do_shift): When rot==0 and zero/sign merge treat it as
 299         32.
 300         (set_fp_reg): For interger conversion, use sim-fpu fpu2i
 301         functions.
 302         (do_fmpy): Perform iii and uuu using integer arithmetic.
 303
 304         * Makefile.in (ENGINE_H): Assume everything depends on the fpu.
 305
 306         * insns (get_fp_reg): Use sim_fpu_u32to to perform unsigned
 307         conversion.
 308         (do_fcmp): Update to use new fp compare functions. Make reg nr arg
 309         instead of reg.  Stops fp overflow.
 310         (get_fp_reg): Assume val is valid when reg == 0.
 311         (set_fp_reg): Fix double conversion.
 312
 313         * misc.c (tic80_trace_fpu1): New function, trace simple fp op.
 314
 315         * insns (do_frnd): Add tracing.
 316
 317         * cpu.h (TRACE_FPU1): Ditto.
 318
 319         * insns (do_trap): Printf formatting.
 320
 321 Wed May 14 18:05:50 1997  Mike Meissner  <meissner@cygnus.com>
 322
 323         * misc.c (tic80_trace_fpu{3,2,2i}): Align columns with other
 324         insns.  Use %g to print floating point instead of %f in case the
 325         numbers are real large.
 326
 327 Tue May 13 18:00:10 1997  Mike Meissner  <meissner@cygnus.com>
 328
 329         * insns (do_trap): For system calls that are defined, but not
 330         provided return EINVAL. Temporarily add traps 74-79 to just print
 331         the register state.
 332
 333         * interp.c (engine_{run_until_stop,step}): Before executing
 334         instructions, make sure r0 == 0.
 335
 336 Tue May 13 16:39:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 337
 338         * alu.h (IMEM): Take full cia not just IP as argument.
 339
 340         * interp.c (engine_run_until_stop): Delete handling of annuled
 341         instructions.
 342         (engine_step): Ditto.
 343
 344         * insn (do_branch): New function.
 345         (do_bbo, do_bbz, do_bcnd, do_bsr, do_jsr): Use do_branch to handle
 346         annuled branches.
 347
 348 Mon May 12 17:15:52 1997  Mike Meissner  <meissner@cygnus.com>
 349
 350         * insns (do_{ld,st}): Fix tracing for ld/st.
 351
 352 Mon May 12 11:12:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 353
 354         * sim-calls.c (sim_stop_reason): Restore keep_running after a
 355         CNTRL-C, don't re-clear it.
 356
 357         * interp.c (engine_error): stop rather than signal with SIGABRT
 358         when an error.
 359
 360         * insns (do_ld): For 64bit loads, always store LSW in rDest, MSW in
 361         rDest + 1. Also done by Michael Meissner  <meissner@cygnus.com>
 362         (do_st): Converse for store.
 363
 364         * misc.c (tic80_trace_fpu2i): Correct printf format for int type.
 365
 366 Sun May 11 11:02:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 367
 368         * sim-calls.c (sim_stop_reason): Return a SIGINT if keep_running
 369         was cleared.
 370
 371         * interp.c (engine_step): New function.  Single step the simulator
 372         taking care of cntrl-c during a step.
 373
 374         * sim-calls.c (sim_resume): Differentiate between stepping and
 375         running so that a cntrl-c during a step is reported.
 376
 377 Sun May 11 10:54:31 1997  Mark Alexander    <marka@cygnus.com>
 378
 379         * sim-calls.c (sim_fetch_register): Use correct reg base.
 380         (sim_store_register): Ditto.
 381
 382 Sun May 11 10:25:14 1997  Michael Meissner  <meissner@cygnus.com>
 383
 384         * cpu.h (tic80_trace_shift): Add declaration.
 385         (TRACE_SHIFT): New macro to trace shift instructions.
 386
 387         * misc.c (tic80_trace_alu2): Align spacing.
 388         (tic80_trace_shift): New function to trace shifts.
 389
 390         * insns (lmo): Add missing 0b prefix to bits.
 391         (do_shift): Use ~ (unsigned32)0, instead of -1.  Use TRACE_SHIFT
 392         instead of TRACE_ALU2.
 393         (sl r): Use EndMask as is, instead of using Source+1 register.
 394         (subu): Operands are unsigned, not signed.
 395         (do_{ld,st}): Fix endian problems with ld.d/st.d.
 396
 397 Sat May 10 12:35:47 1997  Michael Meissner  <meissner@cygnus.com>
 398
 399         * insns (and{.tt,.tf,.ft,.ff}): Immediate values are unsigned, not
 400         signed.
 401
 402 Fri May  9 15:47:36 1997  Mike Meissner  <meissner@cygnus.com>
 403
 404         * insns (cmp_vals,do_cmp): Produce the correct bits as specified
 405         by the architecture.
 406         (xor): Fix xor immediate patterns to use the correct bits.
 407
 408 Fri May  9 09:55:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 409
 410         * alu.h (long_immediate): Adjust the CIA delay-pointer as well as
 411         the NIA when a 64bit insn.
 412
 413 Thu May  8 11:57:47 1997  Michael Meissner  <meissner@cygnus.com>
 414
 415         * insns (jsr,bsr): For non-allulled calls, set r31 so that the
 416         return address does not reexecute the instruction in the delay
 417         slot.
 418         (bbo,bbz): Complement bit number to reverse the one's complement
 419         that the assembler is required to do.
 420
 421         * misc.c (tic80_trace_*): Change format slightly to accomidate
 422         real large decimal values.
 423
 424 Thu May  8 14:07:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 425
 426         * sim-calls.c (sim_do_command): Implement.
 427         (sim_store_register): Fix typo T2H v H2T.
 428
 429 Wed May  7 11:48:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 430
 431         * cpu.h (TRACE_FPU2, TRACE_FPU3, TRACE_FPU2I): Add.
 432         * insn: Clean up fpu tracing.
 433
 434         * sim-calls.c (sim_create_inferior): Start out with interrupts
 435         enabled.
 436
 437         * cpu.h (TRACE_SINK3), misc.c (tic80_trace_sink3): Three argument
 438         sink
 439
 440         * insns (rdcr, swcr, wrcr, brcr, rmo, lmo): Implement.
 441
 442         * insns (do_*): Remove MY_INDEX/indx argument from support functions,
 443         igen now handles this.
 444
 445         * cpu.h (CR): New macro - access TIc80 control registers.
 446
 447         * misc.c: New file.
 448         (tic80_cr2index): New function, map control register opcode index
 449         into the internal CR enum.
 450
 451         * interp.c
 452         (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): Move from
 453         here
 454         * misc.c: to here.
 455
 456         * Makefile.in (SIM_OBJS): Add misc.o.
 457
 458 Tue May  6 15:22:58 1997  Mike Meissner  <meissner@cygnus.com>
 459
 460         * cpu.h ({,v}{S,D}P_FPR): Delete unused macros that won't work on
 461         big endian hosts.
 462         (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): Declare
 463         new functions.
 464         (TRACE_{ALU{2,3},NOP,SINK{1,2},{,U}COND_BR,LD,ST}): New macros to
 465         trace various instruction types.
 466
 467         * insns: Modify all instructions to support semantic tracing.
 468
 469         * interp.c (toplevel): Include itable.h.
 470         (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): New
 471         functions to provide semantic level tracing information.
 472
 473 Mon May  5 11:50:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 474
 475         * alu.h: Update usage of core object to reflect recent changes in
 476         ../common/sim-*core.
 477         * sim-calls.c (sim_open): Ditto.
 478
 479 Mon May  5 14:10:17 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 480
 481         * insn (cmnd): No-op cache flushes.
 482
 483         * insns (do_trap): Allow writes to STDERR.
 484
 485         * Makefile.in (SIM_OBJS): Link in sim-fpu.o.
 486         (SIM_EXTRA_LIBS): Link in the math library.
 487
 488         * alu.h: Add support for floating point unit using sim-alu.
 489
 490         * insns (fadd, fsub, fmpy, fdiv, fcmp, frnd*): Implement.
 491
 492 Fri May  2 14:57:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 493
 494         * sim-calls.c: Include sim-utils.h and sim-options.h.
 495
 496         * sim-main.h (sim_state): Drop sim_events and sim_core members,
 497         moved to simulator base type.
 498
 499         * alu.h (IMEM, MEM, STORE): Update track changes in common
 500         directory.
 501
 502         * insns: Drop cia argument from functions, igen now handles this.
 503
 504         * interp.c (engine_init): Include string.h/strings.h to define
 505         memset et.al.
 506
 507         * sim-main.h (sim_cia): Delcare, tracking common dir changes.
 508
 509         * cpu.h (sim_cpu): Update instruction_address with sim_cia.
 510
 511 Wed Apr 30 11:26:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 512
 513         * sim-main.h (signal.h): Include so that SIG* available to all
 514         callers of sig_halt.
 515
 516         * insns (do_shift): New function, implement shift operations.
 517         (do_trap): Add handler for trap 73 - SIGTRAP.
 518
 519 Tue Apr 29 10:58:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 520
 521         * alu.h (MEM, STORE): Force addresses to be correctly aligned.
 522
 523         * insns (do_jsr): Fix.
 524         (do_st, do_ld): Handle 64bit transfers.
 525         (do_trap): Match libgloss.
 526         (rdcr): Implement nop - Dest == r0 - variant.
 527
 528         * sim-calls.c (sim_create_inferior): Initialize SP.
 529
 530         * Makefile.in (ENGINE_H): Everything now depends on sim-options.h.
 531         (support.o): Depends on ENGINE_H.
 532
 533         * cpu.h: Four accumulators.
 534
 535         * Makefile.in (tmp-igen): Include line number information in
 536         generated files.
 537
 538         * insns (dld, dst): Fill in.
 539
 540 Mon Apr 28 13:02:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 541
 542         * insns (vld): Fix instruction format wrong.
 543
 544 Thu Apr 24 16:43:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 545
 546         * dc: Add additional rules so that minor opcode files are
 547         detected.
 548         * insns: Enable more instructions.
 549
 550         * sim-calls.c (sim_fetch_register,sim_store_register, sim_write):
 551         Implement.
 552
 553 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 554
 555         * configure: Regenerated to track ../common/aclocal.m4 changes.
 556         * Makefile.in (SIM_OBJS): Add sim-module.o, sim-profile.o.
 557         * sim-calls.c (sim_open): Call sim_module_uninstall if argument
 558         parsing fails.  Call sim_post_argv_init.
 559         (sim_close): Call sim_module_uninstall.
 560
 561 Wed Apr 23 20:05:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 562
 563         * insns (and, bbo, bcnd, bsr, dcache, jsr, or, xor, nor): Enable.
 564         * ic: Add fields for enabled instructions.
 565