sim/m32r/ChangeLog

   1 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
   2
   3         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
   4 start-sanitize-m32rx
   5         * cpux.h,readx.c,semx.c: Ditto.
   6 end-sanitize-m32rx
   7
   8 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
   9
  10         * Makefile.in: cgen_maint -> CGEN_MAINT.
  11         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
  12         * configure: Regenerate.
  13         * arch.c,arch.h,cpuall.h: Regenerate.
  14         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
  15         * sem-switch.c,sem.c: Regenerate.
  16 start-sanitize-m32rx
  17         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
  18         * semx.c: Regenerate.
  19         * mloopx.in (icount): Moved here from genmloop.sh.
  20 end-sanitize-m32rx
  21
  22 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
  23
  24         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
  25         load_stall,biggest_cycles.
  26         * m32r.c (m32r_model_mark_get_h_gr): Update.
  27         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
  28         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
  29         * mloop.in: Call cycle init/update fns.
  30         * model.c: Regenerate.
  31 start-sanitize-m32rx
  32         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
  33         * mloopx.in: Call cycle init/update fns.
  34         * modelx.c: Regenerate.
  35 end-sanitize-m32rx
  36
  37 Thu Jun 11 23:39:53 1998  Doug Evans  <devans@seba.cygnus.com>
  38
  39         * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
  40         to recursive makes.
  41 start-sanitize-m32rx
  42         (stamp-{xcpu,xdecode}): Ditto.
  43 end-sanitize-m32rx
  44
  45 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
  46
  47         * traps.c: New file.  Trap support moved here from sim-if.c.
  48         * Makefile.in (SIM_OBJS): Add traps.o
  49         * sim-if.c: Don't include targ-vals.h.
  50         (sim_engine_illegal_insn): Moved to traps.c
  51         * sim-main.h (SIM_CORE_SIGNAL): Define.
  52         (m32r_core_signal): Declare.
  53         * m32r-sim.h (m32r_trap): Declare.
  54
  55         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
  56         register.
  57
  58         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
  59         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
  60         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
  61
  62         * extract.c,sem-switch.c,sem.c: Regenerate.
  63 start-sanitize-m32rx
  64         * cpux.h,readx.c,semx.c: Regenerate.
  65 end-sanitize-m32rx
  66
  67 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
  68
  69         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
  70         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
  71         (execute): Count parallel insns.
  72         * sim-if.c (print_m32r_misc_cpu): Print count.
  73         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
  74
  75         Zero bottom two bits of pc in jmp,jl insns.
  76         * sem.c,sem-switch.c: Regenerate.
  77 start-sanitize-m32rx
  78         * semx.c: Regenerate.
  79 end-sanitize-m32rx
  80
  81 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
  82
  83         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
  84
  85 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
  86
  87         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
  88         (sim_sync_stop): New function.
  89
  90 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
  91
  92         * Makefile.in (devices.o): Add dependencies.
  93
  94         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
  95         * sem-switch.c,sem.c: Regenerate.
  96         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
  97 start-sanitize-m32rx
  98         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
  99         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 100         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 101         Fix pc value passed to TRACE_INSN for second parallel insn.
 102 end-sanitize-m32rx
 103
 104 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 105
 106         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 107
 108 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 109
 110         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 111         * model.c: Ditto.  Reorganize model/mach data.
 112 start-sanitize-m32rx
 113         * cpux.h: Ditto.
 114         * modelx.c: Ditto.
 115 end-sanitize-m32rx
 116
 117         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 118 start-sanitize-m32rx
 119         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 120 end-sanitize-m32rx
 121         * decode.c,decode.h: Regenerate, introduces IDESC table.
 122         * mloop.in (extract16,extract32): Add IDESC support.
 123         Update names of semantic handler member names.
 124         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 125 start-sanitize-m32rx
 126         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 127         * mloopx.in: Add IDESC support.
 128         Update names of semantic handler member names.
 129         Delete call to PROFILE_COUNT_INSN.
 130 end-sanitize-m32rx
 131
 132         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 133         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 134 start-sanitize-m32rx
 135         * readx.c: Regenerate.  Redo computed goto label handling.
 136         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 137         support.
 138         * Makefile.in (stamp-xcpu): Turn on profiling support.
 139 end-sanitize-m32rx
 140
 141         * m32r.c (m32r_fetch_register): Change result type and args to
 142         conform to sim_fetch_register interface.
 143         (m32r_store_register): Ditto for sim_store_register interface.
 144 start-sanitize-m32rx
 145         * m32rx.c (m32rx_fetch_register): Change result type and args to
 146         conform to sim_fetch_register interface.
 147         (m32rx_store_register): Ditto for sim_store_register interface.
 148 end-sanitize-m32rx
 149
 150         * sim-if.c (alloc_cpu): Delete.
 151         (free_state): Uninstall modules here ...
 152         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 153         Set default architecture/model if not specified.
 154         (sim_fetch_register,sim_store_register): Rewrite.
 155
 156         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 157         and moved to common/sim-cpu.c.
 158         (sim_create_inferior): Update.
 159         (do_trap): Update.
 160         * sim-main.h (h_pc_get,h_pc_set): Delete.
 161
 162         * sim-main.h (sim_cia): Change to USI.
 163         (sim_cpu): Move m32r_misc_profile before machine generated part.
 164
 165 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
 166
 167         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
 168         (CGEN_MAINT): New variable.
 169         * configure.in: Add support for --enable-cgen-maint.
 170         * configure: Regenerate.
 171
 172 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 173
 174         * configure: Regenerated to track ../common/aclocal.m4 changes.
 175
 176 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 177
 178         * model.c: Rebuilt.
 179 start-sanitize-m32rx
 180         * modelx.c: Rebuilt.
 181 end-sanitize-m32rx
 182
 183 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 184
 185         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 186         and variable renaming due to macro insn additions.
 187         * mloop.in: Update to use CGEN_INSN_NUM.
 188 start-sanitize-m32rx
 189         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 190         * mloopx.in: Update to use CGEN_INSN_NUM.
 191 end-sanitize-m32rx
 192
 193 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 194
 195         * configure: Regenerated to track ../common/aclocal.m4 changes.
 196         * config.in: Ditto.
 197
 198 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 199
 200         * acconfig.h: New file.
 201         * configure.in: Reverted change of Apr 24; use sinclude again.
 202
 203 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 204
 205         * configure: Regenerated to track ../common/aclocal.m4 changes.
 206         * config.in: Ditto.
 207
 208 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 209
 210         * configure.in: Don't call sinclude.
 211
 212 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 213
 214         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 215         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 216         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 217         #include cgen-ops.h.
 218 start-sanitize-m32rx
 219         * cpux.c,readx.c,semx.c: Regenerate.
 220         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 221         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 222         (m32r_h_accums_get): Sign extend top 8 bits.
 223 end-sanitize-m32rx
 224
 225 start-sanitize-m32rx
 226 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 227
 228         * semx.c: Regenerate.
 229
 230 end-sanitize-m32rx
 231 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 232
 233         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 234 start-sanitize-m32rx
 235         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 236 end-sanitize-m32rx
 237
 238 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 239
 240         * configure: Regenerated to track ../common/aclocal.m4 changes.
 241
 242 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 243
 244         * configure: Regenerated to track ../common/aclocal.m4 changes.
 245
 246 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 247
 248         * configure: Regenerated to track ../common/aclocal.m4 changes.
 249
 250 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 251
 252         * configure: Regenerated to track ../common/aclocal.m4 changes.
 253
 254 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 255
 256         * config.in (HAVE_FCNTL_H): Add.
 257         * configure: Regenerate.
 258         * Makefile.in (SIM_OBJS): Add devices.o.
 259         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 260         (UART_*): Define m32r serial port parameters.
 261         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 262         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 263         * devices.c: To here.
 264         * sim-if.c: Don't include signal.h,sim-core.h.
 265         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 266         (sim_resume): Call sim_module_{resume,suspend}.
 267         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 268
 269         * tconfig.in (SIM_HANDLES_LMA): Define.
 270
 271         * sim-if.c (do_trap): Result is new pc.
 272         Handle --environment=operating.
 273         * sem-switch.c,sem.c: Regenerate.
 274 start-sanitize-m32rx
 275         * semx.c: Regenerate.
 276 end-sanitize-m32rx
 277
 278 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 279
 280         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 281         sim_core_*_map with read_map, write_map, exec_map resp.
 282
 283 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 284
 285         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 286         (arch.o): Delete cpu-opc.h dependency.
 287         (decode.o,model.o): Likewise.
 288 start-sanitize-m32rx
 289         (decodex.o,modelx.o): Likewise.
 290 end-sanitize-m32rx
 291
 292         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 293 start-sanitize-m32rx
 294         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 295 end-sanitize-m32rx
 296
 297 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 298
 299         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 300
 301         * sim-if.c (sim_info): Delete.
 302
 303 start-sanitize-m32rx
 304 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 305
 306         * mloopx.in: Fix handling of branch in parallel with another insn.
 307         * semx.c: Regenerate.
 308
 309 end-sanitize-m32rx
 310 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 311
 312         * sim-main.h: #include symcat.h.
 313         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 314         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 315         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 316         * sem.c,sem-switch.c: Regenerate.
 317 start-sanitize-m32rx
 318         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 319         * mloopx.in: Rewrite.
 320         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 321 end-sanitize-m32rx
 322
 323 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 324
 325         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 326         in the backup PC register.
 327 start-sanitize-m32rx
 328         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 329         in the backup PC register.
 330 end-sanitize-m32rx
 331
 332 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 333
 334         * m32r.c (do_lock,do_unlock): Delete.
 335         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 336         * sem.c,sem-switch.c: Regenerate.
 337 start-sanitize-m32rx
 338         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 339 end-sanitize-m32rx
 340
 341 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 342
 343         * Makefile.in (M32R_OBJS): Add cpu.o.
 344         (cpu.o): Add rule for.
 345         (NL_TARGET): Define.
 346         * configure.in: Add AC_CHECK_PROG(SCHEME).
 347         * cpu.c: New file.
 348         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 349         * sem-switch.c,sem.c: Regenerate.
 350         * mloop.in (execute): Update call to semantic fn.
 351 start-sanitize-m32rx
 352         (M32RX_OBJS): Add cpux.o.
 353         (cpux.o): Add rule for.
 354         cpux.c: New file.
 355         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 356         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 357         (m32rx_h_cr_{get,set}): New functions.
 358         (m32rx_h_accums_{get,set}): New functions.
 359         * mloopx.in: Rewrite main loop.
 360 end-sanitize-m32rx
 361
 362         * m32r.c (do_trap): Move from here.
 363         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 364         (sim_create_inferior): Use h_pc_set.
 365         (h_pc_{get,set}): New functions.
 366         (h_gr_{get,set}): New functions.
 367         (syscall_{read,write}_mem): New functions.
 368         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 369
 370 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 371
 372         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 373         length parameter.  Return -1.
 374         (sim_create_inferior): Pass 4 sim_store_register.
 375
 376 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 377
 378         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 379
 380         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 381 start-sanitize-m32rx
 382         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 383 end-sanitize-m32rx
 384
 385 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 386
 387         * decode.c, sem.c: Regenerate.
 388 start-sanitize-m32rx
 389         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 390         * m32rx.c (m32rx_h_accums_set): New function.
 391         (m32rx_model_mark_[gs]et_h_gr): New function.
 392         * mloopx.in: Rewrite.
 393         * Makefile.in (mloopx.o): Build with -parallel.
 394         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 395         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 396 end-sanitize-m32rx
 397
 398 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 399
 400         * Makefile.in (m32r.o): Depend on cpu.h
 401         (extract.o): Pass -DSCACHE_P.
 402         * mloop.in (extract{16,32}): Update call to m32r_decode.
 403         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 404         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 405         * sim-main.h: #include "ansidecl.h".
 406         Don't include cpu-opc.h, done by arch.h.
 407 start-sanitize-m32rx
 408         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 409         (m32rx.o): New rule.
 410         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 411         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 412         (m32rx_h_accums_get): New function.
 413         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 414         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 415 end-sanitize-m32rx
 416
 417 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 418
 419         * configure: Regenerated to track ../common/aclocal.m4 changes.
 420
 421 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 422
 423         * configure: Regenerated to track ../common/aclocal.m4 changes.
 424
 425 start-sanitize-m32rx
 426 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 427
 428         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 429         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 430         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 431
 432 end-sanitize-m32rx
 433 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 434
 435         * cpux.h: Fix duplicate definition of h_accums field for
 436         fmt_53_sadd structure.
 437
 438 start-sanitize-m32rx
 439 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 440
 441         * Makefile.in: Add m32rx objs, and rules to build them.
 442         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 443         * m32rx.c, mloopx.in: New files.
 444
 445 end-sanitize-m32rx
 446 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 447
 448         * configure: Regenerated to track ../common/aclocal.m4 changes.
 449
 450 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 451
 452         * arch.c, arch.h, cpuall.h: New files.
 453         * arch-defs.h: Deleted.
 454         * mloop.in: Renamed from mainloop.in.
 455         * Makefile.in: Update.
 456         * sem-ops.h: Deleted.
 457         * mem-ops.h: Deleted.
 458 start-sanitize-cygnus
 459         Add cgen support for generating files.
 460 end-sanitize-cygnus
 461         (arch): Renamed from CPU.
 462         * cpu.h: New file.
 463         * decode.c: Redone.
 464         * decode.h: Redone.
 465         * extract.c: Redone.
 466         * model.c: Redone.
 467         * sem-switch.c: Redone.
 468         * sem.c: Renamed from semantics.c, and redone.
 469         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 470         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 471         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 472         (m32r_{fetch,store}_register): New functions.
 473         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 474         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 475         (h_cr_{get,set}): Prefix with m32r_.
 476         (do_trap): Fetch state from current_cpu, not current_state.
 477         Call sim_engine_halt instead of engine_halt.
 478         * sim-if.c (alloc_cpu): New function.
 479         (free_state): New function.
 480         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 481         type.  Call sim_analyze_program.
 482         (sim_create_inferior): Handle selected cpu type when setting PC.
 483 start-sanitize-m32rx
 484         (sim_resume): Handle m32rx.
 485 end-sanitize-m32rx
 486         (sim_stop_reason): Deleted.
 487         (print_m32r_misc_cpu): Update.
 488 start-sanitize-m32rx
 489         (sim_{fetch,store}_register): Handle m32rx.
 490 end-sanitize-m32rx
 491         (sim_{read,write}): Deleted.
 492         (sim_engine_illegal_insn): New function.
 493         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 494         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 495 start-sanitize-m32rx
 496         Include cpux.h,decodex.h if m32rx.
 497 end-sanitize-m32rx
 498         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 499         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 500         (sim_state): Delete members core,events,halt_jmp_buf.
 501         Change `cpu' member to be a pointer to the cpu's struct, rather than
 502         record inside the state struct.
 503         * tconfig.in (WITH_DEVICES): Define here.
 504         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 505
 506 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 507
 508         * arch-defs.h (INSN_NAME): Fix typo.
 509
 510 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 511
 512         * configure: Regenerated to track ../common/aclocal.m4 changes.
 513         * config.in: Ditto.
 514
 515 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 516
 517         * m32r-sim.h (MSPR_ADDR): New macro.
 518         (m32r_mspr_device): Declare.
 519         (struct _device): Define.
 520         * m32r.c (m32r_mspr_device): New global.
 521         (device_{io_{read,write}_buffer,error}): New functions.
 522         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 523         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 524         (sim_open): Attach device to handle MSPR register.
 525         * sim-main.h (WITH_DEVICES): Define as 1.
 526         Include cpu-sim.h.
 527
 528         * configure: Regenerated to track ../common/aclocal.m4 changes.
 529
 530 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 531
 532         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 533         * configure: Regenerated.
 534
 535 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 536
 537         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 538         * sim-if.c (sim_open): Call sim_config.
 539         (sim_stop_reason): Update call to sim_signal_to_host.
 540
 541 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 542
 543         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 544
 545 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 546
 547         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 548
 549 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 550
 551         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 552
 553 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 554
 555         * configure: Regenerated to track ../common/aclocal.m4 changes.
 556
 557 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 558
 559         * configure: Regenerated to track ../common/aclocal.m4 changes.
 560
 561 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 562
 563         * configure: Regenerated to track ../common/aclocal.m4 changes.
 564
 565 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 566
 567         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 568         SIM_DEFAULT_MODEL): Delete, moved to common.
 569         (SIM_EXTRA_CFLAGS): Update.
 570
 571 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 572
 573         * configure.in (sim_link_links): Configure non-strict memory
 574         alignment.
 575
 576         * configure: Regenerated to track ../common/aclocal.m4 changes.
 577
 578 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 579
 580         * configure: Regenerated to track ../common/aclocal.m4 changes.
 581
 582 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 583
 584         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 585         using sim_do_commandf.
 586         (sim_open): Set magic-number at the start.
 587         (sim_do_command): Implement.
 588
 589         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 590
 591 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 592
 593         * configure: Regenerated to track ../common/aclocal.m4 changes.
 594
 595 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 596
 597         * configure: Regenerated to track ../common/aclocal.m4 changes.
 598
 599 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 600
 601         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 602
 603 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 604
 605         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 606
 607 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 608
 609         * configure: Regenerated to track ../common/aclocal.m4 changes.
 610         * config.in: Ditto.
 611
 612 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 613
 614         * sim-if.c (sim_kill): Delete.
 615         (sim_create_inferior): Add ABFD argument.
 616         (sim_load): Move setting of PC from here.
 617         (sim_create_inferior): To here.
 618         (sim_load): Delete, use sim-hload.c instead.
 619
 620         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 621
 622 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 623
 624         * configure: Regenerated to track ../common/aclocal.m4 changes.
 625         * config.in: Ditto.
 626
 627 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 628
 629         * sim-if.c (sim_open): Add ABFD argument.
 630
 631 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 632
 633         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 634         * sim-if.c (sim_open): Use it.
 635
 636 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 637
 638         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 639
 640 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 641
 642         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 643         (sim_write): Ditto for write.
 644
 645         * m32r.c (do_trap): Ditto for read/write.
 646
 647 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 648
 649         * sim-if.c (sim_open): Add callback argument.
 650         (sim_set_callbacks, sim_callback): Delete.
 651         (sim_load): Set STATE_LOADED_P.
 652
 653 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 654
 655         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 656         sim_engine_abort.
 657
 658 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 659
 660         * sim-if.c (sim_open): Update to reflect changes to core in
 661         ../common/.
 662         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 663         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 664         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 665
 666 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 667
 668         * decode.c (decode): Add computed goto support.
 669
 670 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 671
 672         * mem-ops.h: Stub additional core read/write arguments.
 673
 674         * sim-main.h: Declare sim_cia - type SI.
 675         (struct _sim_cpu): Move base type to end per common.
 676         (struct _sim_state): Ditto.
 677
 678 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 679
 680         Merge from branch into devo.  CGEN generic files moved to common
 681         directory.  K&R C support is no longer provided.
 682
 683 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 684
 685         * configure: Regenerated to track ../common/aclocal.m4 changes.
 686
 687 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 688
 689         * Makefile.in, seman-cache.c: new file, for wingdb build.
 690         * sim-alloca.h: fixed for wingdb.
 691
 692 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 693
 694         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 695         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 696         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 697
 698 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 699
 700         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 701         (exc_illegal): Likewise.
 702         * decode.c (decode_vars): Add decode_illegal.
 703         * genmloop.sh: #include "cpu-opc.h".
 704         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 705         (labels): Add case_INSN_ILLEGAL.
 706         (SWITCH): Add INSN_ILLEGAL case.
 707
 708 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 709
 710         * model.c (model_module): Use 0 not NULL.
 711
 712         * genmloop.sh (sim_main_loop): Handle k&r c.
 713
 714         * sem-switch.c: Regenerate to get k&r c support.
 715         * semantics.c: Likewise.
 716
 717         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 718         (ADDCSI,SUBCSI): New functions.
 719         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 720         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 721
 722         * simcache.c (simcache_{install,init,uninstall}): Use
 723         DECLARE_MODULE_INSTALL_HANDLER.
 724         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 725
 726         * utils.c: #include "semops.h".
 727
 728 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 729
 730         * profile.c (profile_print_simcache): Fix thinko in printf text.
 731
 732         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 733
 734 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 735
 736         * m32r.c (h_cr_get): Rewrite.
 737         (h_cr_set): Rewrite.
 738         * sem-switch.c (rte): bcarry renamed to bcond.
 739         * semantics.c (rte): Likewise.
 740         * simdefs.h (CPU_STATE): Likewise.
 741
 742         * config.in (HAVE_SYS_TIME_H): Add.
 743         * configure.in: Check for sys/time.h.
 744         * configure: Regenerated.
 745         * utils.c: Include sys/time.h if present.
 746
 747         * common.c (sim_parse_args): Account for NULL terminating entry
 748         in long_options table.
 749
 750         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 751         Always use cache if configured in.
 752         * mainloop.in (do_extract_insn{16,32}): New functions.
 753         (normal,fast): Call them.  Handle starting in left slot.
 754         * simcache.c (simcache_option_handler): Disallow -c0.
 755         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 756
 757         * profile.c (profile_print_simcache): Fix percentage calc.
 758
 759         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 760
 761 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 762
 763         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 764         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 765         Add mod-list.h.
 766         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 767         (sim-if.o,m32r.o,utils.o): Likewise.
 768         (common.o): Don't explicitly depend on mod-list.h.
 769         (mainloop.c): Pass CPU to genmloop.sh.
 770         (stamp-modules): Depend on configure.
 771         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 772         (extract.o): Depend on decode.h, memops.h, semops.h.
 773         (semantics.o,seman-cache.o): Likewise.
 774         (model.o,ops.o): Depend on memops.h.
 775         (extr-cache.o): Disable building for the moment.
 776
 777         * simcommon.h: Delete, move contents into cgen-sim.h.
 778         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 779         (UINT,CGEN_CAT3): Define.
 780         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 781         (decode_t): Renamed to DECODE.
 782
 783         * simfns.h: Delete, contents moved to memops.h,semops.h.
 784         * memops.h: New file.
 785         * semops.h: New file.
 786         * decode.h: Renamed from semantics.h.
 787
 788         * sim-argv.h: New file.
 789         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 790         dependency of sim-argv.h.
 791
 792         * sim-alloca.h: New file.
 793         * common.c: Include it.
 794         * Makefile.in (common.o): Add dependency.
 795
 796         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 797         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 798         * configure.in: sinclude ../common/aclocal.m4.
 799         Check for headers time.h, sys/resource.h.
 800         Check for functions time, getrusage.
 801         (sim_link_{files,links}): Add link cpu-opc.h.
 802         (sim_profile): Add simcache.
 803         (SIM_AC_PROFILE): Add simcache, profile.o.
 804         (simcache module): Delete extr-cache.o for now.
 805         (--enable-sim-cache): Allow specification of default cache size.
 806         * configure: Regenerated.
 807
 808         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 809         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 810         Regenerate.
 811
 812         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
 813         Don't include m32r-sim.h.
 814         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 815         Simplify profiling test with PROFILE_MODEL_P.
 816         (mvfc,mvtc): Fix access of control registers.
 817         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
 818         Don't include m32r-sim.h.
 819         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 820         Simplify profiling test with PROFILE_MODEL_P.
 821         (mvfc,mvtc): Fix access of control registers.
 822
 823         * sem-switch.c: New file, for GCC computed goto support.
 824
 825         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
 826         memops.h,semops.h,trace.h,cpu-sim.h.
 827         (RUN_FAST_P): Change default to run fast if cache size > 0
 828         and not profiling.
 829         (sim_main_loop): Record execution time.
 830         Record instruction count even in fast mode.
 831         (init): Allow cpu to provide init code in mainloop.in.
 832         (FAST): Define as 0 or 1 depending on fast mode.
 833         * mainloop.in (normal): Combine with fast case.
 834         Add support for GCC computed gotos.  Count simcache hits/misses.
 835         (init): Initialize "switch" labels if GNUC.
 836
 837         * cgen-utils.in: Don't include opcode/cgen.h.
 838         Include cgen-sim.h, cpu-opc.h.
 839         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
 840         * m32r-sim.h: Don't include mod-list.h
 841         (RUN_FAST_P): Delete.
 842         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
 843         semops.h,memory.h,trace.h
 844         (h_cr_get,h_cr_set): New functions.
 845         * memory.c: #include cgen-sim.h,callback.h.
 846         * ops.c: Don't include profile.h,m32r-sim.h.
 847         Include cgen-sim.h,memops.h,cpu-sim.h.
 848         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
 849         * trace.c: Include cgen-sim.h,cpu-opc.h.
 850         * trace.h (trace_insn_{init,fini}): Declare.
 851
 852         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
 853         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
 854         Regenerate to get new insn aliases.
 855
 856         * mrun.c: #include "ansidecl.h".
 857         (STATE): Use struct sim_state instead.
 858
 859         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 860         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
 861         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
 862         (profile_print_simcache): New function.
 863         (profile_print): Call it.  Print simulator speed stats.
 864         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
 865         PROFILE_MEMORY_MASK.
 866         (MODULE_PROFILE_SIMCACHE_P): Define.
 867         (PROFILE_SIMCACHE_MASK): Define.
 868         (PROFILE_COUNT): New members total_insn_count,exec_time.
 869         New members simcache_hits,simcache_misses.
 870         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
 871         (PROFILE_MODEL_P): New macro.
 872         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
 873
 874         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 875         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
 876         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
 877         (sim_info): Pass verbose to profile_print.
 878
 879         * simcache.c: Include cgen-sim.h,callback.h.
 880         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
 881         (simcache_option_handler): Ensure cache size at least 2.
 882         Allow config time specification of default cache size.
 883         * simcache.h (struct simcache): Support GCC computed gotos.
 884         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
 885         (USING_SIMCACHE_P): New macro.
 886
 887         * simdefs.h: Don't include m32r-opc.h.
 888         (CGEN_MAX_SIM_INSNS): Define.
 889         (CPU_STATE): Regenerate.
 890         (ARGBUF): Regenerate.
 891         (extract,semantic handler decls): Delete, moved to decode.h.
 892
 893         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
 894         (USE_SEM_SWITCH): Define.
 895
 896         * utils.c: Include bfd.h,time.h,sys/resource.h.
 897         (sim_time_get,sim_time_elapsed): New functions.
 898         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
 899
 900 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
 901
 902         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
 903         * configure: Regenerated.
 904         * model.c: #include <stdlib.h>.
 905         * simcache.c: #include "libiberty.h".
 906         * simcommon.h (alloca): Handle i386-windows.
 907
 908         * common.c: #include libiberty.h.
 909         (sim_signal_to_host): Return 5 if wingdb.
 910
 911 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
 912
 913         * configure.in (sim_cache): Enabled by default now, pass default
 914         cache size to --enable-sim-cache.
 915         * simcache.c (simcache_option_handler): Allow -c 0.
 916
 917         * simdefs.h,simfns.h: Regenerate
 918         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
 919
 920 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
 921
 922         Add model profiling support.
 923         * configure.in: Handle --enable-sim-model.
 924         (sim_profile): Add model.
 925         * Makefile.in (model.o): Add rule.
 926         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
 927         * extract.c (*): Add model profiling support.
 928         * m32r.c (model_mark_{get,set}_h_gr): New functions.
 929         (model_mark_{busy,unbusy}_reg): New functions.
 930         * profile.c (profile_option_handler): Recognize --profile model.
 931         (profile_print_model): New function.
 932         (profile_print): Call it.
 933         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
 934         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
 935         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
 936         load_stall_count,taken_count,untaken_count.
 937         * semantics.c (*): Add model profiling support.
 938         * simcommon.h (struct sim_state): New members mach,model.
 939         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
 940         (MAX_MODELS,MAX_UNITS): Define.
 941         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
 942
 943         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
 944         (stamp-modules): Depend on genmodlist.sh.
 945         * common.c (standard_options): Add --max-insns.
 946         (copy_argv): New function.
 947         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
 948         * genmloop.sh: Allow mainloop.in to contain support code.
 949         * mainloop.in: Move do_insn16,do_insn32 here.
 950         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
 951         * sim-if.c (sim_open): Don't set max insn count.
 952         (sim_create_inferior): Save argv,envp.
 953         * simcommon.h (struct sim_state): New members argv,envp.
 954         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
 955         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
 956         (ARGBUF): New members h_gr_get, h_gr_set.
 957         * trace.c (trace_insn_init,trace_insn_fini): New functions.
 958         (trace_printf): Print to buffer, output later by trace_insn_fini.
 959         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
 960
 961 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 962
 963         * configure.in (AC_FUNC_ALLOCA): Call.
 964         * configure: Regenerate.
 965         * config.h (HAVE_ALLOCA_H): Add.
 966         * simcommon.h: Add alloca support.
 967         (DECLARE_MODULE_INSTALL_HANDLER): Define.
 968         (DECLARE_OPTION_HANDLER): Define.
 969         (MEM_FN): Declare using PARAMS.
 970         (DECLARE_MEM_FN): Define.
 971         * trace.c (trace_result): Tweak for !STDC.
 972         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 973         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
 974         * common.c (sim_print_help_fn): Use PARAMS.
 975         (standard_option_handler): Fix decl for !STDC systems.
 976         * memory.c: #include <stdio.h>
 977         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
 978         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
 979         * profile.c (profile_install): Likewise.
 980         (profile_option_handler): Likewise.
 981
 982 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
 983
 984         * semantics.c (*): Don't suffix big unsigned numbers with "U".
 985         Prefix them with 0x instead.
 986
 987         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 988         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
 989         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
 990         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
 991         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
 992         Add support for boolean and/or.
 993         * utils.c: Redo naming of DI functional support.
 994         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
 995
 996 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
 997
 998         * Directory created.