sim/tic80/ChangeLog

   1 Fri Feb 13 17:11:22 1998  Michael Meissner  <meissner@cygnus.com>
   2
   3         * insns ({get,set}_fp_reg): Tic80 floating point is little endian,
   4         not big endian.
   5
   6         * misc.c (tic80_trace_fpu*): Pass address of sim_fpu structure,
   7         not the structure itself.  Use %g consistantly to print floating
   8         point.
   9
  10         * cpu.h: (tic80_trace_fpu*): Update prototypes.
  11
  12 Tue Feb  3 16:25:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  13
  14         * alu.h (IMEM32, IMEM32_IMMED): Rename IMEM and IMEM_IMMED so that
  15         in sync with recent igen change.
  16
  17 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  18
  19         * configure: Regenerated to track ../common/aclocal.m4 changes.
  20
  21 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  22
  23         * configure: Regenerated to track ../common/aclocal.m4 changes.
  24
  25 Fri Jan 30 11:47:50 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  26
  27         * cpu.h (CPU_CIA): Delete macro, replace with...
  28         (CIA_SET, CIA_GET): Define.
  29
  30 Wed Jan 28 18:44:33 1998  Michael Meissner  <meissner@cygnus.com>
  31
  32         * misc.c (tic80_trace_cmp_internal): New function to return
  33         compare bits as a string.
  34         (tic80_trace_{,fpu2}cmp): New functions for tracing cmp and fcmp.
  35
  36         * cpu.h (tic80_trace_{,fpu2}cmp): Add declaration.
  37         (TRACE_{,FPU2}CMP): New macros for tracing compares.
  38
  39         * insns (do_{,f}cmp): Use compare specific tracing functions to
  40         print out the flag bits.
  41
  42 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
  43
  44         * configure: Regenerated to track ../common/aclocal.m4 changes.
  45
  46 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  47
  48         * configure: Regenerated to track ../common/aclocal.m4 changes.
  49         * config.in: Ditto.
  50
  51 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
  52
  53         * configure: Regenerated to track ../common/aclocal.m4 changes.
  54
  55 Mon Nov 24 14:57:58 1997  Doug Evans  <devans@seba.cygnus.com>
  56
  57         * cpu.h (TRACE_COND_BR): Use TRACE_BRANCH_P, not TRACE_ALU_P.
  58
  59 Sat Nov 22 21:42:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  60
  61         * interp.c (engine_step): Replace SIGTRAP with SIM_SIGTRAP.
  62         (engine_run_until_stop): Replace SIGINT with SIM_SIGINT.
  63
  64         * sim-main.h: Include sim-signal.h.
  65         (SIGTRAP): Delete definition.
  66
  67         * interp.c, sim-calls.c: Do not include signal.h.
  68
  69         * insns (illegal): SIGILL -> SIM_SIGILL.
  70         (fp_unavailable): SIGFPE -> SIM_SIGFPE.
  71         (do_trap): SIGTRAP -> SIM_SIGTRAP.
  72
  73 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
  74
  75         * sim-main.h (CIA_ADDR): Define.
  76
  77         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
  78
  79 Fri Oct 17 17:26:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  80
  81         * alu.h (ALU32_END): Use ALU32_RESULT.
  82
  83 Mon Sep 29 12:49:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  84
  85         * insns (get_fp_reg, set_fp_reg): Update to use changed sim_fpu
  86         interface.
  87         (do_fadd, do_fcmp, do_fdiv, do_fmpy, do_frnd, do_fsub): Ditto.
  88
  89         * misc.c (tic80_trace_fpu3, tic80_trace_fpu2, tic80_trace_fpu1,
  90         tic80_trace_fpu2i) Update to use changed sim_fpu interface.
  91
  92 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  93
  94         * configure.in (SIM_AC_OPTIONS_BITSIZE): Define.
  95         * configure: Regenerated to track ../common/aclocal.m4 changes.
  96
  97 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  98
  99         * configure: Regenerated to track ../common/aclocal.m4 changes.
 100
 101 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 102
 103         * configure: Regenerated to track ../common/aclocal.m4 changes.
 104
 105 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 106
 107         * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
 108         SIM_HOSTENDIAN, SIM_INLINE, SIM_RESERVED_BITS): Delete, moved to
 109         common.
 110         (SIM_EXTRA_CFLAGS): Update.
 111
 112 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 113
 114         * configure: Regenerated to track ../common/aclocal.m4 changes.
 115
 116 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 117
 118         * configure: Regenerated to track ../common/aclocal.m4 changes.
 119
 120 Tue Sep 16 23:10:03 1997  Felix Lee  <flee@cygnus.com>
 121
 122         * sim-main.h (kill): macro was missing args.
 123         (SIGTRAP): define for MSVC.
 124
 125 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 126
 127         * configure: Regenerated to track ../common/aclocal.m4 changes.
 128
 129 Mon Sep  8 20:10:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 130
 131         * cpu.h (CPU_CIA): Define.
 132
 133         * sim-main.h (struct sim_state): Delete halt_ok, path_to_halt,
 134         restart_ok, path_to_restart members.
 135         (struct sim_state): Delete reason, siggnal members.
 136
 137 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 138
 139         * configure: Regenerated to track ../common/aclocal.m4 changes.
 140
 141 Thu Sep  4 17:45:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 142
 143         * sim-calls.c (sim_open): Add memory before parsing arguments.
 144         (sim_read): Delete, replace with sim-hrw.
 145         (sim_write): Delete, replace with sim-hrw.
 146
 147 Thu Sep  4 10:48:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 148
 149         * sim-calls.c (sim_open): Use sim_do_command to add memory, only
 150         add memory if none already present.
 151         (sim_open): Move init of registers from here.
 152         (sim_create_inferior): To here. Init modules.
 153
 154         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 155
 156         * sim-calls.c (sim_open): Add zero modulo arg to sim_core_attach.
 157
 158 Mon Sep  1 11:06:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 159
 160         * sim-calls.c (sim_open): Use sim_state_alloc
 161         (simulation): Delete.
 162
 163 Sat Aug 30 09:40:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 164
 165         * insns (do_trap): Unsigned `i' for unsigned iterator.
 166         (do_trap): Ditto for comparison with getpid.
 167
 168 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 169
 170         * configure: Regenerated to track ../common/aclocal.m4 changes.
 171         * config.in: Ditto.
 172
 173 Wed Aug 27 13:41:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 174
 175         * insns (do_st): Use U8_4 instead of V4_L8.
 176
 177         * sim-calls.c (sim_open): Add call to sim_analyze_program, update
 178         call to sim_config.
 179
 180         * sim-calls.c (sim_kill): Delete.
 181         (sim_create_inferior): Add ABFD argument.  Initialize PC from ABFD
 182         and not SD.
 183         (sim_load): Delete, use sim-hload.c.
 184
 185         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 186
 187 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 188
 189         * configure: Regenerated to track ../common/aclocal.m4 changes.
 190         * config.in: Ditto.
 191
 192 Mon Aug 25 16:33:29 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 193
 194         * sim-calls.c (sim_open): Add ABFD argument.
 195         (sim_open): Move sim_config call to just after argument
 196         parsing. Check return status.
 197
 198 Fri Aug  8 21:52:27 1997  Mark Alexander  <marka@cygnus.com>
 199
 200         * sim-calls.c (sim_store_register): Allow accumulators
 201         other than A0 to be modified.  Correct error message.
 202
 203 Thu May 29 14:02:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 204
 205         * misc.c (tic80_trace_fpu3, tic80_trace_fpu2, tic80_trace_fpu1,
 206         tic80_trace_fpu2i): Pass in function prefix.
 207         (tic80_trace_ldst): Rewrite so it calls print_one_insn directly.
 208
 209         * Makefile.in (SIM_OBJS): Include sim-watch.o module.
 210
 211         * sim-main.h (WITH_WATCHPOINTS): Enable watchpoints.
 212
 213         * ic (bitnum): Compute bitnum from BITNUM.
 214         * insn (bbo, bbz): Use.
 215
 216         * insn: Convert long immediate instructions to igen long immediate
 217         form.
 218         * insn: Add disasembler information.
 219
 220 Thu May 29 12:09:13 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 221
 222         * alu.h (IMEM_IMMED): New macro, fetch 32bit immediate operand N.
 223
 224         * insns (subu i): Immediate is signed not unsigned.
 225
 226 Tue May 27 13:22:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 227
 228         * sim-calls.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 229         (sim_write): Ditto for write.
 230
 231 Tue May 20 09:33:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 232
 233         * sim-calls.c (sim_load): Set STATE_LOADED_P.
 234
 235         * sim-main.h: Include <unistd.h>.
 236
 237         * sim-calls.c (sim_set_callback): Delete.
 238         (sim_open): Add/install callback argument.
 239         (sim_size): Delete.
 240
 241 Mon May 19 18:59:33 1997  Mike Meissner  <meissner@cygnus.com>
 242
 243         * configure.in: Check for getpid, kill functions.
 244         * config{.in,ure}: Regenerate.
 245
 246         * insns (do_trap): Add support for kill, getpid system calls.
 247
 248         * sim-main.h (errno.h): Include.
 249         (getpid,kill): Define as NOPs if the host doesn't have them.
 250
 251 Mon May 19 14:58:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 252
 253         * sim-calls.c (sim_open): Set the simulator base magic number.
 254         (sim_load): Delete prototype of sim_load_file.
 255         (sim_open): Define sd to be &simulation.
 256
 257 Fri May 16 14:35:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 258
 259         * insns (illegal, fp_unavailable): Halt instead of abort the
 260         simulator.
 261
 262         * insns: Replace calls to engine_error with sim_engine_abort.
 263         Ditto for engine_halt V sim_engine_halt.
 264
 265 Tue May 13 15:24:12 1997  Andrew Cagney  <cagney@b2.cygnus.com>
 266
 267         * interp.c (engine_run_until_stop): Delete. Moved to common.
 268         (engine_step): Ditto.
 269         (engine_step): Ditto.
 270         (engine_halt): Ditto.
 271         (engine_restart): Ditto.
 272         (engine_halt): Ditto.
 273         (engine_error): Ditto.
 274
 275         * sim-calls.c (sim_stop): Delete. Moved to common.
 276         (sim_stop_reason): Ditto.
 277         (sim_resume): Ditto.
 278
 279         * Makefile.in (SIM_OBJS): Link in generic sim-engine, sim-run,
 280         sim-resume, sim-reason, sim-stop modules.
 281
 282 Fri May 16 11:57:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 283
 284         * ic (compute): Drop check for REG == 0, now always forced to
 285         zero.
 286
 287         * cpu.h (GPR_SET): New macro update the gpr.
 288         * insns (do_add): Use GPR_SET to update the GPR register.
 289
 290         * sim-calls.c (sim_fetch_register): Pretend that r0 is zero.
 291
 292         * Makefile.in (tmp-igen): Specify zero-r0 so that every
 293         instruction clears r0.
 294
 295         * interp.c (engine_run_until_stop): Igen now generates code to
 296         clear r0.
 297         (engine_step): Ditto.
 298
 299 Thu May 15 11:45:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 300
 301         * insns (do_shift): When rot==0 and zero/sign merge treat it as
 302         32.
 303         (set_fp_reg): For interger conversion, use sim-fpu fpu2i
 304         functions.
 305         (do_fmpy): Perform iii and uuu using integer arithmetic.
 306
 307         * Makefile.in (ENGINE_H): Assume everything depends on the fpu.
 308
 309         * insns (get_fp_reg): Use sim_fpu_u32to to perform unsigned
 310         conversion.
 311         (do_fcmp): Update to use new fp compare functions. Make reg nr arg
 312         instead of reg.  Stops fp overflow.
 313         (get_fp_reg): Assume val is valid when reg == 0.
 314         (set_fp_reg): Fix double conversion.
 315
 316         * misc.c (tic80_trace_fpu1): New function, trace simple fp op.
 317
 318         * insns (do_frnd): Add tracing.
 319
 320         * cpu.h (TRACE_FPU1): Ditto.
 321
 322         * insns (do_trap): Printf formatting.
 323
 324 Wed May 14 18:05:50 1997  Mike Meissner  <meissner@cygnus.com>
 325
 326         * misc.c (tic80_trace_fpu{3,2,2i}): Align columns with other
 327         insns.  Use %g to print floating point instead of %f in case the
 328         numbers are real large.
 329
 330 Tue May 13 18:00:10 1997  Mike Meissner  <meissner@cygnus.com>
 331
 332         * insns (do_trap): For system calls that are defined, but not
 333         provided return EINVAL. Temporarily add traps 74-79 to just print
 334         the register state.
 335
 336         * interp.c (engine_{run_until_stop,step}): Before executing
 337         instructions, make sure r0 == 0.
 338
 339 Tue May 13 16:39:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 340
 341         * alu.h (IMEM): Take full cia not just IP as argument.
 342
 343         * interp.c (engine_run_until_stop): Delete handling of annuled
 344         instructions.
 345         (engine_step): Ditto.
 346
 347         * insn (do_branch): New function.
 348         (do_bbo, do_bbz, do_bcnd, do_bsr, do_jsr): Use do_branch to handle
 349         annuled branches.
 350
 351 Mon May 12 17:15:52 1997  Mike Meissner  <meissner@cygnus.com>
 352
 353         * insns (do_{ld,st}): Fix tracing for ld/st.
 354
 355 Mon May 12 11:12:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 356
 357         * sim-calls.c (sim_stop_reason): Restore keep_running after a
 358         CNTRL-C, don't re-clear it.
 359
 360         * interp.c (engine_error): stop rather than signal with SIGABRT
 361         when an error.
 362
 363         * insns (do_ld): For 64bit loads, always store LSW in rDest, MSW in
 364         rDest + 1. Also done by Michael Meissner  <meissner@cygnus.com>
 365         (do_st): Converse for store.
 366
 367         * misc.c (tic80_trace_fpu2i): Correct printf format for int type.
 368
 369 Sun May 11 11:02:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 370
 371         * sim-calls.c (sim_stop_reason): Return a SIGINT if keep_running
 372         was cleared.
 373
 374         * interp.c (engine_step): New function.  Single step the simulator
 375         taking care of cntrl-c during a step.
 376
 377         * sim-calls.c (sim_resume): Differentiate between stepping and
 378         running so that a cntrl-c during a step is reported.
 379
 380 Sun May 11 10:54:31 1997  Mark Alexander    <marka@cygnus.com>
 381
 382         * sim-calls.c (sim_fetch_register): Use correct reg base.
 383         (sim_store_register): Ditto.
 384
 385 Sun May 11 10:25:14 1997  Michael Meissner  <meissner@cygnus.com>
 386
 387         * cpu.h (tic80_trace_shift): Add declaration.
 388         (TRACE_SHIFT): New macro to trace shift instructions.
 389
 390         * misc.c (tic80_trace_alu2): Align spacing.
 391         (tic80_trace_shift): New function to trace shifts.
 392
 393         * insns (lmo): Add missing 0b prefix to bits.
 394         (do_shift): Use ~ (unsigned32)0, instead of -1.  Use TRACE_SHIFT
 395         instead of TRACE_ALU2.
 396         (sl r): Use EndMask as is, instead of using Source+1 register.
 397         (subu): Operands are unsigned, not signed.
 398         (do_{ld,st}): Fix endian problems with ld.d/st.d.
 399
 400 Sat May 10 12:35:47 1997  Michael Meissner  <meissner@cygnus.com>
 401
 402         * insns (and{.tt,.tf,.ft,.ff}): Immediate values are unsigned, not
 403         signed.
 404
 405 Fri May  9 15:47:36 1997  Mike Meissner  <meissner@cygnus.com>
 406
 407         * insns (cmp_vals,do_cmp): Produce the correct bits as specified
 408         by the architecture.
 409         (xor): Fix xor immediate patterns to use the correct bits.
 410
 411 Fri May  9 09:55:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 412
 413         * alu.h (long_immediate): Adjust the CIA delay-pointer as well as
 414         the NIA when a 64bit insn.
 415
 416 Thu May  8 11:57:47 1997  Michael Meissner  <meissner@cygnus.com>
 417
 418         * insns (jsr,bsr): For non-allulled calls, set r31 so that the
 419         return address does not reexecute the instruction in the delay
 420         slot.
 421         (bbo,bbz): Complement bit number to reverse the one's complement
 422         that the assembler is required to do.
 423
 424         * misc.c (tic80_trace_*): Change format slightly to accomidate
 425         real large decimal values.
 426
 427 Thu May  8 14:07:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 428
 429         * sim-calls.c (sim_do_command): Implement.
 430         (sim_store_register): Fix typo T2H v H2T.
 431
 432 Wed May  7 11:48:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 433
 434         * cpu.h (TRACE_FPU2, TRACE_FPU3, TRACE_FPU2I): Add.
 435         * insn: Clean up fpu tracing.
 436
 437         * sim-calls.c (sim_create_inferior): Start out with interrupts
 438         enabled.
 439
 440         * cpu.h (TRACE_SINK3), misc.c (tic80_trace_sink3): Three argument
 441         sink
 442
 443         * insns (rdcr, swcr, wrcr, brcr, rmo, lmo): Implement.
 444
 445         * insns (do_*): Remove MY_INDEX/indx argument from support functions,
 446         igen now handles this.
 447
 448         * cpu.h (CR): New macro - access TIc80 control registers.
 449
 450         * misc.c: New file.
 451         (tic80_cr2index): New function, map control register opcode index
 452         into the internal CR enum.
 453
 454         * interp.c
 455         (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): Move from
 456         here
 457         * misc.c: to here.
 458
 459         * Makefile.in (SIM_OBJS): Add misc.o.
 460
 461 Tue May  6 15:22:58 1997  Mike Meissner  <meissner@cygnus.com>
 462
 463         * cpu.h ({,v}{S,D}P_FPR): Delete unused macros that won't work on
 464         big endian hosts.
 465         (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): Declare
 466         new functions.
 467         (TRACE_{ALU{2,3},NOP,SINK{1,2},{,U}COND_BR,LD,ST}): New macros to
 468         trace various instruction types.
 469
 470         * insns: Modify all instructions to support semantic tracing.
 471
 472         * interp.c (toplevel): Include itable.h.
 473         (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): New
 474         functions to provide semantic level tracing information.
 475
 476 Mon May  5 11:50:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 477
 478         * alu.h: Update usage of core object to reflect recent changes in
 479         ../common/sim-*core.
 480         * sim-calls.c (sim_open): Ditto.
 481
 482 Mon May  5 14:10:17 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 483
 484         * insn (cmnd): No-op cache flushes.
 485
 486         * insns (do_trap): Allow writes to STDERR.
 487
 488         * Makefile.in (SIM_OBJS): Link in sim-fpu.o.
 489         (SIM_EXTRA_LIBS): Link in the math library.
 490
 491         * alu.h: Add support for floating point unit using sim-alu.
 492
 493         * insns (fadd, fsub, fmpy, fdiv, fcmp, frnd*): Implement.
 494
 495 Fri May  2 14:57:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 496
 497         * sim-calls.c: Include sim-utils.h and sim-options.h.
 498
 499         * sim-main.h (sim_state): Drop sim_events and sim_core members,
 500         moved to simulator base type.
 501
 502         * alu.h (IMEM, MEM, STORE): Update track changes in common
 503         directory.
 504
 505         * insns: Drop cia argument from functions, igen now handles this.
 506
 507         * interp.c (engine_init): Include string.h/strings.h to define
 508         memset et.al.
 509
 510         * sim-main.h (sim_cia): Delcare, tracking common dir changes.
 511
 512         * cpu.h (sim_cpu): Update instruction_address with sim_cia.
 513
 514 Wed Apr 30 11:26:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 515
 516         * sim-main.h (signal.h): Include so that SIG* available to all
 517         callers of sig_halt.
 518
 519         * insns (do_shift): New function, implement shift operations.
 520         (do_trap): Add handler for trap 73 - SIGTRAP.
 521
 522 Tue Apr 29 10:58:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 523
 524         * alu.h (MEM, STORE): Force addresses to be correctly aligned.
 525
 526         * insns (do_jsr): Fix.
 527         (do_st, do_ld): Handle 64bit transfers.
 528         (do_trap): Match libgloss.
 529         (rdcr): Implement nop - Dest == r0 - variant.
 530
 531         * sim-calls.c (sim_create_inferior): Initialize SP.
 532
 533         * Makefile.in (ENGINE_H): Everything now depends on sim-options.h.
 534         (support.o): Depends on ENGINE_H.
 535
 536         * cpu.h: Four accumulators.
 537
 538         * Makefile.in (tmp-igen): Include line number information in
 539         generated files.
 540
 541         * insns (dld, dst): Fill in.
 542
 543 Mon Apr 28 13:02:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 544
 545         * insns (vld): Fix instruction format wrong.
 546
 547 Thu Apr 24 16:43:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 548
 549         * dc: Add additional rules so that minor opcode files are
 550         detected.
 551         * insns: Enable more instructions.
 552
 553         * sim-calls.c (sim_fetch_register,sim_store_register, sim_write):
 554         Implement.
 555
 556 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 557
 558         * configure: Regenerated to track ../common/aclocal.m4 changes.
 559         * Makefile.in (SIM_OBJS): Add sim-module.o, sim-profile.o.
 560         * sim-calls.c (sim_open): Call sim_module_uninstall if argument
 561         parsing fails.  Call sim_post_argv_init.
 562         (sim_close): Call sim_module_uninstall.
 563
 564 Wed Apr 23 20:05:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 565
 566         * insns (and, bbo, bcnd, bsr, dcache, jsr, or, xor, nor): Enable.
 567         * ic: Add fields for enabled instructions.
 568