sim/m32r/ChangeLog

   1 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
   2
   3         * m32r.c: Include cgen-mem.h.
   4         * traps.c (m32r_trap): Tweak for -Wall.
   5 start-sanitize-m32rx
   6         * m32rx.c: Include cgen-mem.h.
   7         * semx.c: Regenerate, get -Wall cleanups.
   8 end-sanitize-m32rx
   9
  10 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
  11
  12         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
  13 start-sanitize-m32rx
  14         * cpux.h,readx.c,semx.c: Ditto.
  15 end-sanitize-m32rx
  16
  17 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
  18
  19         * Makefile.in: cgen_maint -> CGEN_MAINT.
  20         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
  21         * configure: Regenerate.
  22         * arch.c,arch.h,cpuall.h: Regenerate.
  23         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
  24         * sem-switch.c,sem.c: Regenerate.
  25 start-sanitize-m32rx
  26         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
  27         * semx.c: Regenerate.
  28         * mloopx.in (icount): Moved here from genmloop.sh.
  29 end-sanitize-m32rx
  30
  31 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
  32
  33         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
  34         load_stall,biggest_cycles.
  35         * m32r.c (m32r_model_mark_get_h_gr): Update.
  36         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
  37         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
  38         * mloop.in: Call cycle init/update fns.
  39         * model.c: Regenerate.
  40 start-sanitize-m32rx
  41         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
  42         * mloopx.in: Call cycle init/update fns.
  43         * modelx.c: Regenerate.
  44 end-sanitize-m32rx
  45
  46 Thu Jun 11 23:39:53 1998  Doug Evans  <devans@seba.cygnus.com>
  47
  48         * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
  49         to recursive makes.
  50 start-sanitize-m32rx
  51         (stamp-{xcpu,xdecode}): Ditto.
  52 end-sanitize-m32rx
  53
  54 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
  55
  56         * traps.c: New file.  Trap support moved here from sim-if.c.
  57         * Makefile.in (SIM_OBJS): Add traps.o
  58         * sim-if.c: Don't include targ-vals.h.
  59         (sim_engine_illegal_insn): Moved to traps.c
  60         * sim-main.h (SIM_CORE_SIGNAL): Define.
  61         (m32r_core_signal): Declare.
  62         * m32r-sim.h (m32r_trap): Declare.
  63
  64         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
  65         register.
  66
  67         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
  68         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
  69         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
  70
  71         * extract.c,sem-switch.c,sem.c: Regenerate.
  72 start-sanitize-m32rx
  73         * cpux.h,readx.c,semx.c: Regenerate.
  74 end-sanitize-m32rx
  75
  76 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
  77
  78         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
  79         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
  80         (execute): Count parallel insns.
  81         * sim-if.c (print_m32r_misc_cpu): Print count.
  82         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
  83
  84         Zero bottom two bits of pc in jmp,jl insns.
  85         * sem.c,sem-switch.c: Regenerate.
  86 start-sanitize-m32rx
  87         * semx.c: Regenerate.
  88 end-sanitize-m32rx
  89
  90 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
  91
  92         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
  93
  94 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
  95
  96         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
  97         (sim_sync_stop): New function.
  98
  99 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 100
 101         * Makefile.in (devices.o): Add dependencies.
 102
 103         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 104         * sem-switch.c,sem.c: Regenerate.
 105         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 106 start-sanitize-m32rx
 107         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 108         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 109         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 110         Fix pc value passed to TRACE_INSN for second parallel insn.
 111 end-sanitize-m32rx
 112
 113 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 114
 115         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 116
 117 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 118
 119         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 120         * model.c: Ditto.  Reorganize model/mach data.
 121 start-sanitize-m32rx
 122         * cpux.h: Ditto.
 123         * modelx.c: Ditto.
 124 end-sanitize-m32rx
 125
 126         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 127 start-sanitize-m32rx
 128         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 129 end-sanitize-m32rx
 130         * decode.c,decode.h: Regenerate, introduces IDESC table.
 131         * mloop.in (extract16,extract32): Add IDESC support.
 132         Update names of semantic handler member names.
 133         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 134 start-sanitize-m32rx
 135         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 136         * mloopx.in: Add IDESC support.
 137         Update names of semantic handler member names.
 138         Delete call to PROFILE_COUNT_INSN.
 139 end-sanitize-m32rx
 140
 141         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 142         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 143 start-sanitize-m32rx
 144         * readx.c: Regenerate.  Redo computed goto label handling.
 145         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 146         support.
 147         * Makefile.in (stamp-xcpu): Turn on profiling support.
 148 end-sanitize-m32rx
 149
 150         * m32r.c (m32r_fetch_register): Change result type and args to
 151         conform to sim_fetch_register interface.
 152         (m32r_store_register): Ditto for sim_store_register interface.
 153 start-sanitize-m32rx
 154         * m32rx.c (m32rx_fetch_register): Change result type and args to
 155         conform to sim_fetch_register interface.
 156         (m32rx_store_register): Ditto for sim_store_register interface.
 157 end-sanitize-m32rx
 158
 159         * sim-if.c (alloc_cpu): Delete.
 160         (free_state): Uninstall modules here ...
 161         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 162         Set default architecture/model if not specified.
 163         (sim_fetch_register,sim_store_register): Rewrite.
 164
 165         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 166         and moved to common/sim-cpu.c.
 167         (sim_create_inferior): Update.
 168         (do_trap): Update.
 169         * sim-main.h (h_pc_get,h_pc_set): Delete.
 170
 171         * sim-main.h (sim_cia): Change to USI.
 172         (sim_cpu): Move m32r_misc_profile before machine generated part.
 173
 174 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
 175
 176         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
 177         (CGEN_MAINT): New variable.
 178         * configure.in: Add support for --enable-cgen-maint.
 179         * configure: Regenerate.
 180
 181 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 182
 183         * configure: Regenerated to track ../common/aclocal.m4 changes.
 184
 185 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 186
 187         * model.c: Rebuilt.
 188 start-sanitize-m32rx
 189         * modelx.c: Rebuilt.
 190 end-sanitize-m32rx
 191
 192 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 193
 194         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 195         and variable renaming due to macro insn additions.
 196         * mloop.in: Update to use CGEN_INSN_NUM.
 197 start-sanitize-m32rx
 198         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 199         * mloopx.in: Update to use CGEN_INSN_NUM.
 200 end-sanitize-m32rx
 201
 202 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 203
 204         * configure: Regenerated to track ../common/aclocal.m4 changes.
 205         * config.in: Ditto.
 206
 207 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 208
 209         * acconfig.h: New file.
 210         * configure.in: Reverted change of Apr 24; use sinclude again.
 211
 212 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 213
 214         * configure: Regenerated to track ../common/aclocal.m4 changes.
 215         * config.in: Ditto.
 216
 217 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 218
 219         * configure.in: Don't call sinclude.
 220
 221 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 222
 223         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 224         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 225         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 226         #include cgen-ops.h.
 227 start-sanitize-m32rx
 228         * cpux.c,readx.c,semx.c: Regenerate.
 229         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 230         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 231         (m32r_h_accums_get): Sign extend top 8 bits.
 232 end-sanitize-m32rx
 233
 234 start-sanitize-m32rx
 235 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 236
 237         * semx.c: Regenerate.
 238
 239 end-sanitize-m32rx
 240 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 241
 242         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 243 start-sanitize-m32rx
 244         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 245 end-sanitize-m32rx
 246
 247 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 248
 249         * configure: Regenerated to track ../common/aclocal.m4 changes.
 250
 251 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 252
 253         * configure: Regenerated to track ../common/aclocal.m4 changes.
 254
 255 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 256
 257         * configure: Regenerated to track ../common/aclocal.m4 changes.
 258
 259 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 260
 261         * configure: Regenerated to track ../common/aclocal.m4 changes.
 262
 263 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 264
 265         * config.in (HAVE_FCNTL_H): Add.
 266         * configure: Regenerate.
 267         * Makefile.in (SIM_OBJS): Add devices.o.
 268         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 269         (UART_*): Define m32r serial port parameters.
 270         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 271         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 272         * devices.c: To here.
 273         * sim-if.c: Don't include signal.h,sim-core.h.
 274         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 275         (sim_resume): Call sim_module_{resume,suspend}.
 276         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 277
 278         * tconfig.in (SIM_HANDLES_LMA): Define.
 279
 280         * sim-if.c (do_trap): Result is new pc.
 281         Handle --environment=operating.
 282         * sem-switch.c,sem.c: Regenerate.
 283 start-sanitize-m32rx
 284         * semx.c: Regenerate.
 285 end-sanitize-m32rx
 286
 287 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 288
 289         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 290         sim_core_*_map with read_map, write_map, exec_map resp.
 291
 292 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 293
 294         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 295         (arch.o): Delete cpu-opc.h dependency.
 296         (decode.o,model.o): Likewise.
 297 start-sanitize-m32rx
 298         (decodex.o,modelx.o): Likewise.
 299 end-sanitize-m32rx
 300
 301         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 302 start-sanitize-m32rx
 303         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 304 end-sanitize-m32rx
 305
 306 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 307
 308         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 309
 310         * sim-if.c (sim_info): Delete.
 311
 312 start-sanitize-m32rx
 313 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 314
 315         * mloopx.in: Fix handling of branch in parallel with another insn.
 316         * semx.c: Regenerate.
 317
 318 end-sanitize-m32rx
 319 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 320
 321         * sim-main.h: #include symcat.h.
 322         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 323         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 324         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 325         * sem.c,sem-switch.c: Regenerate.
 326 start-sanitize-m32rx
 327         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 328         * mloopx.in: Rewrite.
 329         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 330 end-sanitize-m32rx
 331
 332 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 333
 334         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 335         in the backup PC register.
 336 start-sanitize-m32rx
 337         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 338         in the backup PC register.
 339 end-sanitize-m32rx
 340
 341 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 342
 343         * m32r.c (do_lock,do_unlock): Delete.
 344         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 345         * sem.c,sem-switch.c: Regenerate.
 346 start-sanitize-m32rx
 347         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 348 end-sanitize-m32rx
 349
 350 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 351
 352         * Makefile.in (M32R_OBJS): Add cpu.o.
 353         (cpu.o): Add rule for.
 354         (NL_TARGET): Define.
 355         * configure.in: Add AC_CHECK_PROG(SCHEME).
 356         * cpu.c: New file.
 357         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 358         * sem-switch.c,sem.c: Regenerate.
 359         * mloop.in (execute): Update call to semantic fn.
 360 start-sanitize-m32rx
 361         (M32RX_OBJS): Add cpux.o.
 362         (cpux.o): Add rule for.
 363         cpux.c: New file.
 364         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 365         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 366         (m32rx_h_cr_{get,set}): New functions.
 367         (m32rx_h_accums_{get,set}): New functions.
 368         * mloopx.in: Rewrite main loop.
 369 end-sanitize-m32rx
 370
 371         * m32r.c (do_trap): Move from here.
 372         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 373         (sim_create_inferior): Use h_pc_set.
 374         (h_pc_{get,set}): New functions.
 375         (h_gr_{get,set}): New functions.
 376         (syscall_{read,write}_mem): New functions.
 377         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 378
 379 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 380
 381         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 382         length parameter.  Return -1.
 383         (sim_create_inferior): Pass 4 sim_store_register.
 384
 385 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 386
 387         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 388
 389         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 390 start-sanitize-m32rx
 391         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 392 end-sanitize-m32rx
 393
 394 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 395
 396         * decode.c, sem.c: Regenerate.
 397 start-sanitize-m32rx
 398         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 399         * m32rx.c (m32rx_h_accums_set): New function.
 400         (m32rx_model_mark_[gs]et_h_gr): New function.
 401         * mloopx.in: Rewrite.
 402         * Makefile.in (mloopx.o): Build with -parallel.
 403         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 404         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 405 end-sanitize-m32rx
 406
 407 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 408
 409         * Makefile.in (m32r.o): Depend on cpu.h
 410         (extract.o): Pass -DSCACHE_P.
 411         * mloop.in (extract{16,32}): Update call to m32r_decode.
 412         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 413         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 414         * sim-main.h: #include "ansidecl.h".
 415         Don't include cpu-opc.h, done by arch.h.
 416 start-sanitize-m32rx
 417         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 418         (m32rx.o): New rule.
 419         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 420         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 421         (m32rx_h_accums_get): New function.
 422         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 423         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 424 end-sanitize-m32rx
 425
 426 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 427
 428         * configure: Regenerated to track ../common/aclocal.m4 changes.
 429
 430 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 431
 432         * configure: Regenerated to track ../common/aclocal.m4 changes.
 433
 434 start-sanitize-m32rx
 435 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 436
 437         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 438         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 439         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 440
 441 end-sanitize-m32rx
 442 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 443
 444         * cpux.h: Fix duplicate definition of h_accums field for
 445         fmt_53_sadd structure.
 446
 447 start-sanitize-m32rx
 448 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 449
 450         * Makefile.in: Add m32rx objs, and rules to build them.
 451         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 452         * m32rx.c, mloopx.in: New files.
 453
 454 end-sanitize-m32rx
 455 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 456
 457         * configure: Regenerated to track ../common/aclocal.m4 changes.
 458
 459 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 460
 461         * arch.c, arch.h, cpuall.h: New files.
 462         * arch-defs.h: Deleted.
 463         * mloop.in: Renamed from mainloop.in.
 464         * Makefile.in: Update.
 465         * sem-ops.h: Deleted.
 466         * mem-ops.h: Deleted.
 467 start-sanitize-cygnus
 468         Add cgen support for generating files.
 469 end-sanitize-cygnus
 470         (arch): Renamed from CPU.
 471         * cpu.h: New file.
 472         * decode.c: Redone.
 473         * decode.h: Redone.
 474         * extract.c: Redone.
 475         * model.c: Redone.
 476         * sem-switch.c: Redone.
 477         * sem.c: Renamed from semantics.c, and redone.
 478         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 479         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 480         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 481         (m32r_{fetch,store}_register): New functions.
 482         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 483         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 484         (h_cr_{get,set}): Prefix with m32r_.
 485         (do_trap): Fetch state from current_cpu, not current_state.
 486         Call sim_engine_halt instead of engine_halt.
 487         * sim-if.c (alloc_cpu): New function.
 488         (free_state): New function.
 489         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 490         type.  Call sim_analyze_program.
 491         (sim_create_inferior): Handle selected cpu type when setting PC.
 492 start-sanitize-m32rx
 493         (sim_resume): Handle m32rx.
 494 end-sanitize-m32rx
 495         (sim_stop_reason): Deleted.
 496         (print_m32r_misc_cpu): Update.
 497 start-sanitize-m32rx
 498         (sim_{fetch,store}_register): Handle m32rx.
 499 end-sanitize-m32rx
 500         (sim_{read,write}): Deleted.
 501         (sim_engine_illegal_insn): New function.
 502         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 503         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 504 start-sanitize-m32rx
 505         Include cpux.h,decodex.h if m32rx.
 506 end-sanitize-m32rx
 507         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 508         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 509         (sim_state): Delete members core,events,halt_jmp_buf.
 510         Change `cpu' member to be a pointer to the cpu's struct, rather than
 511         record inside the state struct.
 512         * tconfig.in (WITH_DEVICES): Define here.
 513         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 514
 515 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 516
 517         * arch-defs.h (INSN_NAME): Fix typo.
 518
 519 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 520
 521         * configure: Regenerated to track ../common/aclocal.m4 changes.
 522         * config.in: Ditto.
 523
 524 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 525
 526         * m32r-sim.h (MSPR_ADDR): New macro.
 527         (m32r_mspr_device): Declare.
 528         (struct _device): Define.
 529         * m32r.c (m32r_mspr_device): New global.
 530         (device_{io_{read,write}_buffer,error}): New functions.
 531         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 532         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 533         (sim_open): Attach device to handle MSPR register.
 534         * sim-main.h (WITH_DEVICES): Define as 1.
 535         Include cpu-sim.h.
 536
 537         * configure: Regenerated to track ../common/aclocal.m4 changes.
 538
 539 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 540
 541         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 542         * configure: Regenerated.
 543
 544 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 545
 546         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 547         * sim-if.c (sim_open): Call sim_config.
 548         (sim_stop_reason): Update call to sim_signal_to_host.
 549
 550 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 551
 552         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 553
 554 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 555
 556         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 557
 558 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 559
 560         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 561
 562 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 563
 564         * configure: Regenerated to track ../common/aclocal.m4 changes.
 565
 566 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 567
 568         * configure: Regenerated to track ../common/aclocal.m4 changes.
 569
 570 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 571
 572         * configure: Regenerated to track ../common/aclocal.m4 changes.
 573
 574 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 575
 576         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 577         SIM_DEFAULT_MODEL): Delete, moved to common.
 578         (SIM_EXTRA_CFLAGS): Update.
 579
 580 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 581
 582         * configure.in (sim_link_links): Configure non-strict memory
 583         alignment.
 584
 585         * configure: Regenerated to track ../common/aclocal.m4 changes.
 586
 587 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 588
 589         * configure: Regenerated to track ../common/aclocal.m4 changes.
 590
 591 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 592
 593         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 594         using sim_do_commandf.
 595         (sim_open): Set magic-number at the start.
 596         (sim_do_command): Implement.
 597
 598         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 599
 600 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 601
 602         * configure: Regenerated to track ../common/aclocal.m4 changes.
 603
 604 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 605
 606         * configure: Regenerated to track ../common/aclocal.m4 changes.
 607
 608 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 609
 610         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 611
 612 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 613
 614         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 615
 616 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 617
 618         * configure: Regenerated to track ../common/aclocal.m4 changes.
 619         * config.in: Ditto.
 620
 621 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 622
 623         * sim-if.c (sim_kill): Delete.
 624         (sim_create_inferior): Add ABFD argument.
 625         (sim_load): Move setting of PC from here.
 626         (sim_create_inferior): To here.
 627         (sim_load): Delete, use sim-hload.c instead.
 628
 629         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 630
 631 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 632
 633         * configure: Regenerated to track ../common/aclocal.m4 changes.
 634         * config.in: Ditto.
 635
 636 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 637
 638         * sim-if.c (sim_open): Add ABFD argument.
 639
 640 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 641
 642         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 643         * sim-if.c (sim_open): Use it.
 644
 645 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 646
 647         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 648
 649 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 650
 651         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 652         (sim_write): Ditto for write.
 653
 654         * m32r.c (do_trap): Ditto for read/write.
 655
 656 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 657
 658         * sim-if.c (sim_open): Add callback argument.
 659         (sim_set_callbacks, sim_callback): Delete.
 660         (sim_load): Set STATE_LOADED_P.
 661
 662 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 663
 664         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 665         sim_engine_abort.
 666
 667 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 668
 669         * sim-if.c (sim_open): Update to reflect changes to core in
 670         ../common/.
 671         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 672         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 673         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 674
 675 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 676
 677         * decode.c (decode): Add computed goto support.
 678
 679 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 680
 681         * mem-ops.h: Stub additional core read/write arguments.
 682
 683         * sim-main.h: Declare sim_cia - type SI.
 684         (struct _sim_cpu): Move base type to end per common.
 685         (struct _sim_state): Ditto.
 686
 687 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 688
 689         Merge from branch into devo.  CGEN generic files moved to common
 690         directory.  K&R C support is no longer provided.
 691
 692 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 693
 694         * configure: Regenerated to track ../common/aclocal.m4 changes.
 695
 696 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 697
 698         * Makefile.in, seman-cache.c: new file, for wingdb build.
 699         * sim-alloca.h: fixed for wingdb.
 700
 701 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 702
 703         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 704         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 705         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 706
 707 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 708
 709         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 710         (exc_illegal): Likewise.
 711         * decode.c (decode_vars): Add decode_illegal.
 712         * genmloop.sh: #include "cpu-opc.h".
 713         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 714         (labels): Add case_INSN_ILLEGAL.
 715         (SWITCH): Add INSN_ILLEGAL case.
 716
 717 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 718
 719         * model.c (model_module): Use 0 not NULL.
 720
 721         * genmloop.sh (sim_main_loop): Handle k&r c.
 722
 723         * sem-switch.c: Regenerate to get k&r c support.
 724         * semantics.c: Likewise.
 725
 726         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 727         (ADDCSI,SUBCSI): New functions.
 728         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 729         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 730
 731         * simcache.c (simcache_{install,init,uninstall}): Use
 732         DECLARE_MODULE_INSTALL_HANDLER.
 733         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 734
 735         * utils.c: #include "semops.h".
 736
 737 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 738
 739         * profile.c (profile_print_simcache): Fix thinko in printf text.
 740
 741         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 742
 743 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 744
 745         * m32r.c (h_cr_get): Rewrite.
 746         (h_cr_set): Rewrite.
 747         * sem-switch.c (rte): bcarry renamed to bcond.
 748         * semantics.c (rte): Likewise.
 749         * simdefs.h (CPU_STATE): Likewise.
 750
 751         * config.in (HAVE_SYS_TIME_H): Add.
 752         * configure.in: Check for sys/time.h.
 753         * configure: Regenerated.
 754         * utils.c: Include sys/time.h if present.
 755
 756         * common.c (sim_parse_args): Account for NULL terminating entry
 757         in long_options table.
 758
 759         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 760         Always use cache if configured in.
 761         * mainloop.in (do_extract_insn{16,32}): New functions.
 762         (normal,fast): Call them.  Handle starting in left slot.
 763         * simcache.c (simcache_option_handler): Disallow -c0.
 764         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 765
 766         * profile.c (profile_print_simcache): Fix percentage calc.
 767
 768         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 769
 770 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 771
 772         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 773         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 774         Add mod-list.h.
 775         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 776         (sim-if.o,m32r.o,utils.o): Likewise.
 777         (common.o): Don't explicitly depend on mod-list.h.
 778         (mainloop.c): Pass CPU to genmloop.sh.
 779         (stamp-modules): Depend on configure.
 780         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 781         (extract.o): Depend on decode.h, memops.h, semops.h.
 782         (semantics.o,seman-cache.o): Likewise.
 783         (model.o,ops.o): Depend on memops.h.
 784         (extr-cache.o): Disable building for the moment.
 785
 786         * simcommon.h: Delete, move contents into cgen-sim.h.
 787         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 788         (UINT,CGEN_CAT3): Define.
 789         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 790         (decode_t): Renamed to DECODE.
 791
 792         * simfns.h: Delete, contents moved to memops.h,semops.h.
 793         * memops.h: New file.
 794         * semops.h: New file.
 795         * decode.h: Renamed from semantics.h.
 796
 797         * sim-argv.h: New file.
 798         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 799         dependency of sim-argv.h.
 800
 801         * sim-alloca.h: New file.
 802         * common.c: Include it.
 803         * Makefile.in (common.o): Add dependency.
 804
 805         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 806         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 807         * configure.in: sinclude ../common/aclocal.m4.
 808         Check for headers time.h, sys/resource.h.
 809         Check for functions time, getrusage.
 810         (sim_link_{files,links}): Add link cpu-opc.h.
 811         (sim_profile): Add simcache.
 812         (SIM_AC_PROFILE): Add simcache, profile.o.
 813         (simcache module): Delete extr-cache.o for now.
 814         (--enable-sim-cache): Allow specification of default cache size.
 815         * configure: Regenerated.
 816
 817         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 818         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 819         Regenerate.
 820
 821         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
 822         Don't include m32r-sim.h.
 823         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 824         Simplify profiling test with PROFILE_MODEL_P.
 825         (mvfc,mvtc): Fix access of control registers.
 826         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
 827         Don't include m32r-sim.h.
 828         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 829         Simplify profiling test with PROFILE_MODEL_P.
 830         (mvfc,mvtc): Fix access of control registers.
 831
 832         * sem-switch.c: New file, for GCC computed goto support.
 833
 834         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
 835         memops.h,semops.h,trace.h,cpu-sim.h.
 836         (RUN_FAST_P): Change default to run fast if cache size > 0
 837         and not profiling.
 838         (sim_main_loop): Record execution time.
 839         Record instruction count even in fast mode.
 840         (init): Allow cpu to provide init code in mainloop.in.
 841         (FAST): Define as 0 or 1 depending on fast mode.
 842         * mainloop.in (normal): Combine with fast case.
 843         Add support for GCC computed gotos.  Count simcache hits/misses.
 844         (init): Initialize "switch" labels if GNUC.
 845
 846         * cgen-utils.in: Don't include opcode/cgen.h.
 847         Include cgen-sim.h, cpu-opc.h.
 848         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
 849         * m32r-sim.h: Don't include mod-list.h
 850         (RUN_FAST_P): Delete.
 851         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
 852         semops.h,memory.h,trace.h
 853         (h_cr_get,h_cr_set): New functions.
 854         * memory.c: #include cgen-sim.h,callback.h.
 855         * ops.c: Don't include profile.h,m32r-sim.h.
 856         Include cgen-sim.h,memops.h,cpu-sim.h.
 857         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
 858         * trace.c: Include cgen-sim.h,cpu-opc.h.
 859         * trace.h (trace_insn_{init,fini}): Declare.
 860
 861         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
 862         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
 863         Regenerate to get new insn aliases.
 864
 865         * mrun.c: #include "ansidecl.h".
 866         (STATE): Use struct sim_state instead.
 867
 868         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 869         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
 870         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
 871         (profile_print_simcache): New function.
 872         (profile_print): Call it.  Print simulator speed stats.
 873         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
 874         PROFILE_MEMORY_MASK.
 875         (MODULE_PROFILE_SIMCACHE_P): Define.
 876         (PROFILE_SIMCACHE_MASK): Define.
 877         (PROFILE_COUNT): New members total_insn_count,exec_time.
 878         New members simcache_hits,simcache_misses.
 879         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
 880         (PROFILE_MODEL_P): New macro.
 881         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
 882
 883         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 884         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
 885         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
 886         (sim_info): Pass verbose to profile_print.
 887
 888         * simcache.c: Include cgen-sim.h,callback.h.
 889         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
 890         (simcache_option_handler): Ensure cache size at least 2.
 891         Allow config time specification of default cache size.
 892         * simcache.h (struct simcache): Support GCC computed gotos.
 893         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
 894         (USING_SIMCACHE_P): New macro.
 895
 896         * simdefs.h: Don't include m32r-opc.h.
 897         (CGEN_MAX_SIM_INSNS): Define.
 898         (CPU_STATE): Regenerate.
 899         (ARGBUF): Regenerate.
 900         (extract,semantic handler decls): Delete, moved to decode.h.
 901
 902         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
 903         (USE_SEM_SWITCH): Define.
 904
 905         * utils.c: Include bfd.h,time.h,sys/resource.h.
 906         (sim_time_get,sim_time_elapsed): New functions.
 907         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
 908
 909 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
 910
 911         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
 912         * configure: Regenerated.
 913         * model.c: #include <stdlib.h>.
 914         * simcache.c: #include "libiberty.h".
 915         * simcommon.h (alloca): Handle i386-windows.
 916
 917         * common.c: #include libiberty.h.
 918         (sim_signal_to_host): Return 5 if wingdb.
 919
 920 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
 921
 922         * configure.in (sim_cache): Enabled by default now, pass default
 923         cache size to --enable-sim-cache.
 924         * simcache.c (simcache_option_handler): Allow -c 0.
 925
 926         * simdefs.h,simfns.h: Regenerate
 927         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
 928
 929 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
 930
 931         Add model profiling support.
 932         * configure.in: Handle --enable-sim-model.
 933         (sim_profile): Add model.
 934         * Makefile.in (model.o): Add rule.
 935         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
 936         * extract.c (*): Add model profiling support.
 937         * m32r.c (model_mark_{get,set}_h_gr): New functions.
 938         (model_mark_{busy,unbusy}_reg): New functions.
 939         * profile.c (profile_option_handler): Recognize --profile model.
 940         (profile_print_model): New function.
 941         (profile_print): Call it.
 942         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
 943         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
 944         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
 945         load_stall_count,taken_count,untaken_count.
 946         * semantics.c (*): Add model profiling support.
 947         * simcommon.h (struct sim_state): New members mach,model.
 948         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
 949         (MAX_MODELS,MAX_UNITS): Define.
 950         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
 951
 952         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
 953         (stamp-modules): Depend on genmodlist.sh.
 954         * common.c (standard_options): Add --max-insns.
 955         (copy_argv): New function.
 956         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
 957         * genmloop.sh: Allow mainloop.in to contain support code.
 958         * mainloop.in: Move do_insn16,do_insn32 here.
 959         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
 960         * sim-if.c (sim_open): Don't set max insn count.
 961         (sim_create_inferior): Save argv,envp.
 962         * simcommon.h (struct sim_state): New members argv,envp.
 963         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
 964         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
 965         (ARGBUF): New members h_gr_get, h_gr_set.
 966         * trace.c (trace_insn_init,trace_insn_fini): New functions.
 967         (trace_printf): Print to buffer, output later by trace_insn_fini.
 968         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
 969
 970 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 971
 972         * configure.in (AC_FUNC_ALLOCA): Call.
 973         * configure: Regenerate.
 974         * config.h (HAVE_ALLOCA_H): Add.
 975         * simcommon.h: Add alloca support.
 976         (DECLARE_MODULE_INSTALL_HANDLER): Define.
 977         (DECLARE_OPTION_HANDLER): Define.
 978         (MEM_FN): Declare using PARAMS.
 979         (DECLARE_MEM_FN): Define.
 980         * trace.c (trace_result): Tweak for !STDC.
 981         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 982         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
 983         * common.c (sim_print_help_fn): Use PARAMS.
 984         (standard_option_handler): Fix decl for !STDC systems.
 985         * memory.c: #include <stdio.h>
 986         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
 987         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
 988         * profile.c (profile_install): Likewise.
 989         (profile_option_handler): Likewise.
 990
 991 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
 992
 993         * semantics.c (*): Don't suffix big unsigned numbers with "U".
 994         Prefix them with 0x instead.
 995
 996         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 997         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
 998         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
 999         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1000         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1001         Add support for boolean and/or.
1002         * utils.c: Redo naming of DI functional support.
1003         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1004
1005 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1006
1007         * Directory created.