sim/m32r/ChangeLog

   1 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
   2
   3         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
   4
   5         * sim-if.c (sim_open): Open opcode table.
   6         (sim_close): Close it.
   7
   8 start-sanitize-m32rx
   9 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
  10
  11         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
  12         accept an accumulator choice.
  13         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
  14
  15 end-sanitize-m32rx
  16 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
  17
  18         * m32r.c: Include cgen-mem.h.
  19         * traps.c (m32r_trap): Tweak for -Wall.
  20 start-sanitize-m32rx
  21         * m32rx.c: Include cgen-mem.h.
  22         * semx.c: Regenerate, get -Wall cleanups.
  23 end-sanitize-m32rx
  24
  25 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
  26
  27         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
  28 start-sanitize-m32rx
  29         * cpux.h,readx.c,semx.c: Ditto.
  30 end-sanitize-m32rx
  31
  32 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
  33
  34         * Makefile.in: cgen_maint -> CGEN_MAINT.
  35         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
  36         * configure: Regenerate.
  37         * arch.c,arch.h,cpuall.h: Regenerate.
  38         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
  39         * sem-switch.c,sem.c: Regenerate.
  40 start-sanitize-m32rx
  41         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
  42         * semx.c: Regenerate.
  43         * mloopx.in (icount): Moved here from genmloop.sh.
  44 end-sanitize-m32rx
  45
  46 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
  47
  48         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
  49         load_stall,biggest_cycles.
  50         * m32r.c (m32r_model_mark_get_h_gr): Update.
  51         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
  52         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
  53         * mloop.in: Call cycle init/update fns.
  54         * model.c: Regenerate.
  55 start-sanitize-m32rx
  56         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
  57         * mloopx.in: Call cycle init/update fns.
  58         * modelx.c: Regenerate.
  59 end-sanitize-m32rx
  60
  61 Thu Jun 11 23:39:53 1998  Doug Evans  <devans@seba.cygnus.com>
  62
  63         * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
  64         to recursive makes.
  65 start-sanitize-m32rx
  66         (stamp-{xcpu,xdecode}): Ditto.
  67 end-sanitize-m32rx
  68
  69 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
  70
  71         * traps.c: New file.  Trap support moved here from sim-if.c.
  72         * Makefile.in (SIM_OBJS): Add traps.o
  73         * sim-if.c: Don't include targ-vals.h.
  74         (sim_engine_illegal_insn): Moved to traps.c
  75         * sim-main.h (SIM_CORE_SIGNAL): Define.
  76         (m32r_core_signal): Declare.
  77         * m32r-sim.h (m32r_trap): Declare.
  78
  79         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
  80         register.
  81
  82         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
  83         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
  84         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
  85
  86         * extract.c,sem-switch.c,sem.c: Regenerate.
  87 start-sanitize-m32rx
  88         * cpux.h,readx.c,semx.c: Regenerate.
  89 end-sanitize-m32rx
  90
  91 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
  92
  93         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
  94         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
  95         (execute): Count parallel insns.
  96         * sim-if.c (print_m32r_misc_cpu): Print count.
  97         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
  98
  99         Zero bottom two bits of pc in jmp,jl insns.
 100         * sem.c,sem-switch.c: Regenerate.
 101 start-sanitize-m32rx
 102         * semx.c: Regenerate.
 103 end-sanitize-m32rx
 104
 105 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 106
 107         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 108
 109 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 110
 111         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 112         (sim_sync_stop): New function.
 113
 114 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 115
 116         * Makefile.in (devices.o): Add dependencies.
 117
 118         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 119         * sem-switch.c,sem.c: Regenerate.
 120         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 121 start-sanitize-m32rx
 122         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 123         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 124         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 125         Fix pc value passed to TRACE_INSN for second parallel insn.
 126 end-sanitize-m32rx
 127
 128 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 129
 130         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 131
 132 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 133
 134         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 135         * model.c: Ditto.  Reorganize model/mach data.
 136 start-sanitize-m32rx
 137         * cpux.h: Ditto.
 138         * modelx.c: Ditto.
 139 end-sanitize-m32rx
 140
 141         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 142 start-sanitize-m32rx
 143         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 144 end-sanitize-m32rx
 145         * decode.c,decode.h: Regenerate, introduces IDESC table.
 146         * mloop.in (extract16,extract32): Add IDESC support.
 147         Update names of semantic handler member names.
 148         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 149 start-sanitize-m32rx
 150         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 151         * mloopx.in: Add IDESC support.
 152         Update names of semantic handler member names.
 153         Delete call to PROFILE_COUNT_INSN.
 154 end-sanitize-m32rx
 155
 156         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 157         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 158 start-sanitize-m32rx
 159         * readx.c: Regenerate.  Redo computed goto label handling.
 160         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 161         support.
 162         * Makefile.in (stamp-xcpu): Turn on profiling support.
 163 end-sanitize-m32rx
 164
 165         * m32r.c (m32r_fetch_register): Change result type and args to
 166         conform to sim_fetch_register interface.
 167         (m32r_store_register): Ditto for sim_store_register interface.
 168 start-sanitize-m32rx
 169         * m32rx.c (m32rx_fetch_register): Change result type and args to
 170         conform to sim_fetch_register interface.
 171         (m32rx_store_register): Ditto for sim_store_register interface.
 172 end-sanitize-m32rx
 173
 174         * sim-if.c (alloc_cpu): Delete.
 175         (free_state): Uninstall modules here ...
 176         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 177         Set default architecture/model if not specified.
 178         (sim_fetch_register,sim_store_register): Rewrite.
 179
 180         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 181         and moved to common/sim-cpu.c.
 182         (sim_create_inferior): Update.
 183         (do_trap): Update.
 184         * sim-main.h (h_pc_get,h_pc_set): Delete.
 185
 186         * sim-main.h (sim_cia): Change to USI.
 187         (sim_cpu): Move m32r_misc_profile before machine generated part.
 188
 189 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
 190
 191         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
 192         (CGEN_MAINT): New variable.
 193         * configure.in: Add support for --enable-cgen-maint.
 194         * configure: Regenerate.
 195
 196 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 197
 198         * configure: Regenerated to track ../common/aclocal.m4 changes.
 199
 200 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 201
 202         * model.c: Rebuilt.
 203 start-sanitize-m32rx
 204         * modelx.c: Rebuilt.
 205 end-sanitize-m32rx
 206
 207 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 208
 209         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 210         and variable renaming due to macro insn additions.
 211         * mloop.in: Update to use CGEN_INSN_NUM.
 212 start-sanitize-m32rx
 213         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 214         * mloopx.in: Update to use CGEN_INSN_NUM.
 215 end-sanitize-m32rx
 216
 217 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 218
 219         * configure: Regenerated to track ../common/aclocal.m4 changes.
 220         * config.in: Ditto.
 221
 222 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 223
 224         * acconfig.h: New file.
 225         * configure.in: Reverted change of Apr 24; use sinclude again.
 226
 227 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 228
 229         * configure: Regenerated to track ../common/aclocal.m4 changes.
 230         * config.in: Ditto.
 231
 232 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 233
 234         * configure.in: Don't call sinclude.
 235
 236 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 237
 238         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 239         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 240         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 241         #include cgen-ops.h.
 242 start-sanitize-m32rx
 243         * cpux.c,readx.c,semx.c: Regenerate.
 244         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 245         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 246         (m32r_h_accums_get): Sign extend top 8 bits.
 247 end-sanitize-m32rx
 248
 249 start-sanitize-m32rx
 250 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 251
 252         * semx.c: Regenerate.
 253
 254 end-sanitize-m32rx
 255 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 256
 257         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 258 start-sanitize-m32rx
 259         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 260 end-sanitize-m32rx
 261
 262 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 263
 264         * configure: Regenerated to track ../common/aclocal.m4 changes.
 265
 266 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 267
 268         * configure: Regenerated to track ../common/aclocal.m4 changes.
 269
 270 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 271
 272         * configure: Regenerated to track ../common/aclocal.m4 changes.
 273
 274 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 275
 276         * configure: Regenerated to track ../common/aclocal.m4 changes.
 277
 278 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 279
 280         * config.in (HAVE_FCNTL_H): Add.
 281         * configure: Regenerate.
 282         * Makefile.in (SIM_OBJS): Add devices.o.
 283         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 284         (UART_*): Define m32r serial port parameters.
 285         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 286         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 287         * devices.c: To here.
 288         * sim-if.c: Don't include signal.h,sim-core.h.
 289         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 290         (sim_resume): Call sim_module_{resume,suspend}.
 291         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 292
 293         * tconfig.in (SIM_HANDLES_LMA): Define.
 294
 295         * sim-if.c (do_trap): Result is new pc.
 296         Handle --environment=operating.
 297         * sem-switch.c,sem.c: Regenerate.
 298 start-sanitize-m32rx
 299         * semx.c: Regenerate.
 300 end-sanitize-m32rx
 301
 302 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 303
 304         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 305         sim_core_*_map with read_map, write_map, exec_map resp.
 306
 307 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 308
 309         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 310         (arch.o): Delete cpu-opc.h dependency.
 311         (decode.o,model.o): Likewise.
 312 start-sanitize-m32rx
 313         (decodex.o,modelx.o): Likewise.
 314 end-sanitize-m32rx
 315
 316         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 317 start-sanitize-m32rx
 318         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 319 end-sanitize-m32rx
 320
 321 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 322
 323         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 324
 325         * sim-if.c (sim_info): Delete.
 326
 327 start-sanitize-m32rx
 328 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 329
 330         * mloopx.in: Fix handling of branch in parallel with another insn.
 331         * semx.c: Regenerate.
 332
 333 end-sanitize-m32rx
 334 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 335
 336         * sim-main.h: #include symcat.h.
 337         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 338         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 339         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 340         * sem.c,sem-switch.c: Regenerate.
 341 start-sanitize-m32rx
 342         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 343         * mloopx.in: Rewrite.
 344         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 345 end-sanitize-m32rx
 346
 347 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 348
 349         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 350         in the backup PC register.
 351 start-sanitize-m32rx
 352         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 353         in the backup PC register.
 354 end-sanitize-m32rx
 355
 356 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 357
 358         * m32r.c (do_lock,do_unlock): Delete.
 359         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 360         * sem.c,sem-switch.c: Regenerate.
 361 start-sanitize-m32rx
 362         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 363 end-sanitize-m32rx
 364
 365 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 366
 367         * Makefile.in (M32R_OBJS): Add cpu.o.
 368         (cpu.o): Add rule for.
 369         (NL_TARGET): Define.
 370         * configure.in: Add AC_CHECK_PROG(SCHEME).
 371         * cpu.c: New file.
 372         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 373         * sem-switch.c,sem.c: Regenerate.
 374         * mloop.in (execute): Update call to semantic fn.
 375 start-sanitize-m32rx
 376         (M32RX_OBJS): Add cpux.o.
 377         (cpux.o): Add rule for.
 378         cpux.c: New file.
 379         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 380         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 381         (m32rx_h_cr_{get,set}): New functions.
 382         (m32rx_h_accums_{get,set}): New functions.
 383         * mloopx.in: Rewrite main loop.
 384 end-sanitize-m32rx
 385
 386         * m32r.c (do_trap): Move from here.
 387         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 388         (sim_create_inferior): Use h_pc_set.
 389         (h_pc_{get,set}): New functions.
 390         (h_gr_{get,set}): New functions.
 391         (syscall_{read,write}_mem): New functions.
 392         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 393
 394 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 395
 396         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 397         length parameter.  Return -1.
 398         (sim_create_inferior): Pass 4 sim_store_register.
 399
 400 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 401
 402         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 403
 404         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 405 start-sanitize-m32rx
 406         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 407 end-sanitize-m32rx
 408
 409 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 410
 411         * decode.c, sem.c: Regenerate.
 412 start-sanitize-m32rx
 413         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 414         * m32rx.c (m32rx_h_accums_set): New function.
 415         (m32rx_model_mark_[gs]et_h_gr): New function.
 416         * mloopx.in: Rewrite.
 417         * Makefile.in (mloopx.o): Build with -parallel.
 418         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 419         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 420 end-sanitize-m32rx
 421
 422 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 423
 424         * Makefile.in (m32r.o): Depend on cpu.h
 425         (extract.o): Pass -DSCACHE_P.
 426         * mloop.in (extract{16,32}): Update call to m32r_decode.
 427         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 428         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 429         * sim-main.h: #include "ansidecl.h".
 430         Don't include cpu-opc.h, done by arch.h.
 431 start-sanitize-m32rx
 432         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 433         (m32rx.o): New rule.
 434         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 435         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 436         (m32rx_h_accums_get): New function.
 437         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 438         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 439 end-sanitize-m32rx
 440
 441 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 442
 443         * configure: Regenerated to track ../common/aclocal.m4 changes.
 444
 445 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 446
 447         * configure: Regenerated to track ../common/aclocal.m4 changes.
 448
 449 start-sanitize-m32rx
 450 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 451
 452         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 453         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 454         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 455
 456 end-sanitize-m32rx
 457 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 458
 459         * cpux.h: Fix duplicate definition of h_accums field for
 460         fmt_53_sadd structure.
 461
 462 start-sanitize-m32rx
 463 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 464
 465         * Makefile.in: Add m32rx objs, and rules to build them.
 466         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 467         * m32rx.c, mloopx.in: New files.
 468
 469 end-sanitize-m32rx
 470 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 471
 472         * configure: Regenerated to track ../common/aclocal.m4 changes.
 473
 474 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 475
 476         * arch.c, arch.h, cpuall.h: New files.
 477         * arch-defs.h: Deleted.
 478         * mloop.in: Renamed from mainloop.in.
 479         * Makefile.in: Update.
 480         * sem-ops.h: Deleted.
 481         * mem-ops.h: Deleted.
 482 start-sanitize-cygnus
 483         Add cgen support for generating files.
 484 end-sanitize-cygnus
 485         (arch): Renamed from CPU.
 486         * cpu.h: New file.
 487         * decode.c: Redone.
 488         * decode.h: Redone.
 489         * extract.c: Redone.
 490         * model.c: Redone.
 491         * sem-switch.c: Redone.
 492         * sem.c: Renamed from semantics.c, and redone.
 493         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 494         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 495         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 496         (m32r_{fetch,store}_register): New functions.
 497         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 498         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 499         (h_cr_{get,set}): Prefix with m32r_.
 500         (do_trap): Fetch state from current_cpu, not current_state.
 501         Call sim_engine_halt instead of engine_halt.
 502         * sim-if.c (alloc_cpu): New function.
 503         (free_state): New function.
 504         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 505         type.  Call sim_analyze_program.
 506         (sim_create_inferior): Handle selected cpu type when setting PC.
 507 start-sanitize-m32rx
 508         (sim_resume): Handle m32rx.
 509 end-sanitize-m32rx
 510         (sim_stop_reason): Deleted.
 511         (print_m32r_misc_cpu): Update.
 512 start-sanitize-m32rx
 513         (sim_{fetch,store}_register): Handle m32rx.
 514 end-sanitize-m32rx
 515         (sim_{read,write}): Deleted.
 516         (sim_engine_illegal_insn): New function.
 517         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 518         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 519 start-sanitize-m32rx
 520         Include cpux.h,decodex.h if m32rx.
 521 end-sanitize-m32rx
 522         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 523         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 524         (sim_state): Delete members core,events,halt_jmp_buf.
 525         Change `cpu' member to be a pointer to the cpu's struct, rather than
 526         record inside the state struct.
 527         * tconfig.in (WITH_DEVICES): Define here.
 528         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 529
 530 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 531
 532         * arch-defs.h (INSN_NAME): Fix typo.
 533
 534 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 535
 536         * configure: Regenerated to track ../common/aclocal.m4 changes.
 537         * config.in: Ditto.
 538
 539 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 540
 541         * m32r-sim.h (MSPR_ADDR): New macro.
 542         (m32r_mspr_device): Declare.
 543         (struct _device): Define.
 544         * m32r.c (m32r_mspr_device): New global.
 545         (device_{io_{read,write}_buffer,error}): New functions.
 546         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 547         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 548         (sim_open): Attach device to handle MSPR register.
 549         * sim-main.h (WITH_DEVICES): Define as 1.
 550         Include cpu-sim.h.
 551
 552         * configure: Regenerated to track ../common/aclocal.m4 changes.
 553
 554 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 555
 556         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 557         * configure: Regenerated.
 558
 559 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 560
 561         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 562         * sim-if.c (sim_open): Call sim_config.
 563         (sim_stop_reason): Update call to sim_signal_to_host.
 564
 565 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 566
 567         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 568
 569 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 570
 571         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 572
 573 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 574
 575         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 576
 577 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 578
 579         * configure: Regenerated to track ../common/aclocal.m4 changes.
 580
 581 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 582
 583         * configure: Regenerated to track ../common/aclocal.m4 changes.
 584
 585 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 586
 587         * configure: Regenerated to track ../common/aclocal.m4 changes.
 588
 589 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 590
 591         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 592         SIM_DEFAULT_MODEL): Delete, moved to common.
 593         (SIM_EXTRA_CFLAGS): Update.
 594
 595 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 596
 597         * configure.in (sim_link_links): Configure non-strict memory
 598         alignment.
 599
 600         * configure: Regenerated to track ../common/aclocal.m4 changes.
 601
 602 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 603
 604         * configure: Regenerated to track ../common/aclocal.m4 changes.
 605
 606 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 607
 608         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 609         using sim_do_commandf.
 610         (sim_open): Set magic-number at the start.
 611         (sim_do_command): Implement.
 612
 613         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 614
 615 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 616
 617         * configure: Regenerated to track ../common/aclocal.m4 changes.
 618
 619 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 620
 621         * configure: Regenerated to track ../common/aclocal.m4 changes.
 622
 623 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 624
 625         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 626
 627 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 628
 629         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 630
 631 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 632
 633         * configure: Regenerated to track ../common/aclocal.m4 changes.
 634         * config.in: Ditto.
 635
 636 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 637
 638         * sim-if.c (sim_kill): Delete.
 639         (sim_create_inferior): Add ABFD argument.
 640         (sim_load): Move setting of PC from here.
 641         (sim_create_inferior): To here.
 642         (sim_load): Delete, use sim-hload.c instead.
 643
 644         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 645
 646 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 647
 648         * configure: Regenerated to track ../common/aclocal.m4 changes.
 649         * config.in: Ditto.
 650
 651 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 652
 653         * sim-if.c (sim_open): Add ABFD argument.
 654
 655 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 656
 657         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 658         * sim-if.c (sim_open): Use it.
 659
 660 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 661
 662         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 663
 664 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 665
 666         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 667         (sim_write): Ditto for write.
 668
 669         * m32r.c (do_trap): Ditto for read/write.
 670
 671 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 672
 673         * sim-if.c (sim_open): Add callback argument.
 674         (sim_set_callbacks, sim_callback): Delete.
 675         (sim_load): Set STATE_LOADED_P.
 676
 677 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 678
 679         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 680         sim_engine_abort.
 681
 682 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 683
 684         * sim-if.c (sim_open): Update to reflect changes to core in
 685         ../common/.
 686         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 687         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 688         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 689
 690 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 691
 692         * decode.c (decode): Add computed goto support.
 693
 694 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 695
 696         * mem-ops.h: Stub additional core read/write arguments.
 697
 698         * sim-main.h: Declare sim_cia - type SI.
 699         (struct _sim_cpu): Move base type to end per common.
 700         (struct _sim_state): Ditto.
 701
 702 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 703
 704         Merge from branch into devo.  CGEN generic files moved to common
 705         directory.  K&R C support is no longer provided.
 706
 707 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 708
 709         * configure: Regenerated to track ../common/aclocal.m4 changes.
 710
 711 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 712
 713         * Makefile.in, seman-cache.c: new file, for wingdb build.
 714         * sim-alloca.h: fixed for wingdb.
 715
 716 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 717
 718         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 719         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 720         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 721
 722 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 723
 724         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 725         (exc_illegal): Likewise.
 726         * decode.c (decode_vars): Add decode_illegal.
 727         * genmloop.sh: #include "cpu-opc.h".
 728         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 729         (labels): Add case_INSN_ILLEGAL.
 730         (SWITCH): Add INSN_ILLEGAL case.
 731
 732 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 733
 734         * model.c (model_module): Use 0 not NULL.
 735
 736         * genmloop.sh (sim_main_loop): Handle k&r c.
 737
 738         * sem-switch.c: Regenerate to get k&r c support.
 739         * semantics.c: Likewise.
 740
 741         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 742         (ADDCSI,SUBCSI): New functions.
 743         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 744         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 745
 746         * simcache.c (simcache_{install,init,uninstall}): Use
 747         DECLARE_MODULE_INSTALL_HANDLER.
 748         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 749
 750         * utils.c: #include "semops.h".
 751
 752 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 753
 754         * profile.c (profile_print_simcache): Fix thinko in printf text.
 755
 756         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 757
 758 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 759
 760         * m32r.c (h_cr_get): Rewrite.
 761         (h_cr_set): Rewrite.
 762         * sem-switch.c (rte): bcarry renamed to bcond.
 763         * semantics.c (rte): Likewise.
 764         * simdefs.h (CPU_STATE): Likewise.
 765
 766         * config.in (HAVE_SYS_TIME_H): Add.
 767         * configure.in: Check for sys/time.h.
 768         * configure: Regenerated.
 769         * utils.c: Include sys/time.h if present.
 770
 771         * common.c (sim_parse_args): Account for NULL terminating entry
 772         in long_options table.
 773
 774         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 775         Always use cache if configured in.
 776         * mainloop.in (do_extract_insn{16,32}): New functions.
 777         (normal,fast): Call them.  Handle starting in left slot.
 778         * simcache.c (simcache_option_handler): Disallow -c0.
 779         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 780
 781         * profile.c (profile_print_simcache): Fix percentage calc.
 782
 783         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 784
 785 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 786
 787         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 788         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 789         Add mod-list.h.
 790         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 791         (sim-if.o,m32r.o,utils.o): Likewise.
 792         (common.o): Don't explicitly depend on mod-list.h.
 793         (mainloop.c): Pass CPU to genmloop.sh.
 794         (stamp-modules): Depend on configure.
 795         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 796         (extract.o): Depend on decode.h, memops.h, semops.h.
 797         (semantics.o,seman-cache.o): Likewise.
 798         (model.o,ops.o): Depend on memops.h.
 799         (extr-cache.o): Disable building for the moment.
 800
 801         * simcommon.h: Delete, move contents into cgen-sim.h.
 802         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 803         (UINT,CGEN_CAT3): Define.
 804         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 805         (decode_t): Renamed to DECODE.
 806
 807         * simfns.h: Delete, contents moved to memops.h,semops.h.
 808         * memops.h: New file.
 809         * semops.h: New file.
 810         * decode.h: Renamed from semantics.h.
 811
 812         * sim-argv.h: New file.
 813         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 814         dependency of sim-argv.h.
 815
 816         * sim-alloca.h: New file.
 817         * common.c: Include it.
 818         * Makefile.in (common.o): Add dependency.
 819
 820         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 821         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 822         * configure.in: sinclude ../common/aclocal.m4.
 823         Check for headers time.h, sys/resource.h.
 824         Check for functions time, getrusage.
 825         (sim_link_{files,links}): Add link cpu-opc.h.
 826         (sim_profile): Add simcache.
 827         (SIM_AC_PROFILE): Add simcache, profile.o.
 828         (simcache module): Delete extr-cache.o for now.
 829         (--enable-sim-cache): Allow specification of default cache size.
 830         * configure: Regenerated.
 831
 832         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 833         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 834         Regenerate.
 835
 836         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
 837         Don't include m32r-sim.h.
 838         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 839         Simplify profiling test with PROFILE_MODEL_P.
 840         (mvfc,mvtc): Fix access of control registers.
 841         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
 842         Don't include m32r-sim.h.
 843         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 844         Simplify profiling test with PROFILE_MODEL_P.
 845         (mvfc,mvtc): Fix access of control registers.
 846
 847         * sem-switch.c: New file, for GCC computed goto support.
 848
 849         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
 850         memops.h,semops.h,trace.h,cpu-sim.h.
 851         (RUN_FAST_P): Change default to run fast if cache size > 0
 852         and not profiling.
 853         (sim_main_loop): Record execution time.
 854         Record instruction count even in fast mode.
 855         (init): Allow cpu to provide init code in mainloop.in.
 856         (FAST): Define as 0 or 1 depending on fast mode.
 857         * mainloop.in (normal): Combine with fast case.
 858         Add support for GCC computed gotos.  Count simcache hits/misses.
 859         (init): Initialize "switch" labels if GNUC.
 860
 861         * cgen-utils.in: Don't include opcode/cgen.h.
 862         Include cgen-sim.h, cpu-opc.h.
 863         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
 864         * m32r-sim.h: Don't include mod-list.h
 865         (RUN_FAST_P): Delete.
 866         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
 867         semops.h,memory.h,trace.h
 868         (h_cr_get,h_cr_set): New functions.
 869         * memory.c: #include cgen-sim.h,callback.h.
 870         * ops.c: Don't include profile.h,m32r-sim.h.
 871         Include cgen-sim.h,memops.h,cpu-sim.h.
 872         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
 873         * trace.c: Include cgen-sim.h,cpu-opc.h.
 874         * trace.h (trace_insn_{init,fini}): Declare.
 875
 876         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
 877         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
 878         Regenerate to get new insn aliases.
 879
 880         * mrun.c: #include "ansidecl.h".
 881         (STATE): Use struct sim_state instead.
 882
 883         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 884         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
 885         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
 886         (profile_print_simcache): New function.
 887         (profile_print): Call it.  Print simulator speed stats.
 888         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
 889         PROFILE_MEMORY_MASK.
 890         (MODULE_PROFILE_SIMCACHE_P): Define.
 891         (PROFILE_SIMCACHE_MASK): Define.
 892         (PROFILE_COUNT): New members total_insn_count,exec_time.
 893         New members simcache_hits,simcache_misses.
 894         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
 895         (PROFILE_MODEL_P): New macro.
 896         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
 897
 898         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 899         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
 900         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
 901         (sim_info): Pass verbose to profile_print.
 902
 903         * simcache.c: Include cgen-sim.h,callback.h.
 904         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
 905         (simcache_option_handler): Ensure cache size at least 2.
 906         Allow config time specification of default cache size.
 907         * simcache.h (struct simcache): Support GCC computed gotos.
 908         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
 909         (USING_SIMCACHE_P): New macro.
 910
 911         * simdefs.h: Don't include m32r-opc.h.
 912         (CGEN_MAX_SIM_INSNS): Define.
 913         (CPU_STATE): Regenerate.
 914         (ARGBUF): Regenerate.
 915         (extract,semantic handler decls): Delete, moved to decode.h.
 916
 917         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
 918         (USE_SEM_SWITCH): Define.
 919
 920         * utils.c: Include bfd.h,time.h,sys/resource.h.
 921         (sim_time_get,sim_time_elapsed): New functions.
 922         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
 923
 924 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
 925
 926         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
 927         * configure: Regenerated.
 928         * model.c: #include <stdlib.h>.
 929         * simcache.c: #include "libiberty.h".
 930         * simcommon.h (alloca): Handle i386-windows.
 931
 932         * common.c: #include libiberty.h.
 933         (sim_signal_to_host): Return 5 if wingdb.
 934
 935 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
 936
 937         * configure.in (sim_cache): Enabled by default now, pass default
 938         cache size to --enable-sim-cache.
 939         * simcache.c (simcache_option_handler): Allow -c 0.
 940
 941         * simdefs.h,simfns.h: Regenerate
 942         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
 943
 944 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
 945
 946         Add model profiling support.
 947         * configure.in: Handle --enable-sim-model.
 948         (sim_profile): Add model.
 949         * Makefile.in (model.o): Add rule.
 950         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
 951         * extract.c (*): Add model profiling support.
 952         * m32r.c (model_mark_{get,set}_h_gr): New functions.
 953         (model_mark_{busy,unbusy}_reg): New functions.
 954         * profile.c (profile_option_handler): Recognize --profile model.
 955         (profile_print_model): New function.
 956         (profile_print): Call it.
 957         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
 958         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
 959         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
 960         load_stall_count,taken_count,untaken_count.
 961         * semantics.c (*): Add model profiling support.
 962         * simcommon.h (struct sim_state): New members mach,model.
 963         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
 964         (MAX_MODELS,MAX_UNITS): Define.
 965         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
 966
 967         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
 968         (stamp-modules): Depend on genmodlist.sh.
 969         * common.c (standard_options): Add --max-insns.
 970         (copy_argv): New function.
 971         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
 972         * genmloop.sh: Allow mainloop.in to contain support code.
 973         * mainloop.in: Move do_insn16,do_insn32 here.
 974         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
 975         * sim-if.c (sim_open): Don't set max insn count.
 976         (sim_create_inferior): Save argv,envp.
 977         * simcommon.h (struct sim_state): New members argv,envp.
 978         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
 979         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
 980         (ARGBUF): New members h_gr_get, h_gr_set.
 981         * trace.c (trace_insn_init,trace_insn_fini): New functions.
 982         (trace_printf): Print to buffer, output later by trace_insn_fini.
 983         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
 984
 985 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 986
 987         * configure.in (AC_FUNC_ALLOCA): Call.
 988         * configure: Regenerate.
 989         * config.h (HAVE_ALLOCA_H): Add.
 990         * simcommon.h: Add alloca support.
 991         (DECLARE_MODULE_INSTALL_HANDLER): Define.
 992         (DECLARE_OPTION_HANDLER): Define.
 993         (MEM_FN): Declare using PARAMS.
 994         (DECLARE_MEM_FN): Define.
 995         * trace.c (trace_result): Tweak for !STDC.
 996         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 997         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
 998         * common.c (sim_print_help_fn): Use PARAMS.
 999         (standard_option_handler): Fix decl for !STDC systems.
1000         * memory.c: #include <stdio.h>
1001         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1002         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1003         * profile.c (profile_install): Likewise.
1004         (profile_option_handler): Likewise.
1005
1006 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1007
1008         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1009         Prefix them with 0x instead.
1010
1011         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1012         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1013         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1014         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1015         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1016         Add support for boolean and/or.
1017         * utils.c: Redo naming of DI functional support.
1018         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1019
1020 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1021
1022         * Directory created.