sim/m32r/ChangeLog

   1 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
   2
   3         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
   4         before cgen-types.h.
   5         * tconfig.in: Guard against multiple inclusion.
   6         * cpu.h: Delete decls moved to genmloop.sh.
   7 start-sanitize-m32rx
   8         * cpux.h: Ditto.
   9 end-sanitize-m32rx
  10
  11 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
  12
  13         * sim-main.h: #include cpu-opc.h.
  14         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
  15         to get #include cleanup.
  16 start-sanitize-m32rx
  17         * decodex.c,extractx.c,modelx.c: Ditto.
  18 end-sanitize-m32rx
  19
  20         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
  21         CGEN_INCLUDE_DEPS.
  22         (M32RBF_INCLUDE_DEPS): Define.
  23         (m32r .o's): Depend on it.
  24         (mloop.c): Update call to genmloop.sh.
  25         * cpu.h,cpuall.h: Regenerate.
  26         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
  27         #include cgen-scache.h,cgen-cpu.h.
  28         * tconfig.in (WITH_FOO semantic macros): Delete.
  29 start-sanitize-m32rx
  30         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
  31         (m32rx .o's): Depend on it.
  32         (mloopx.c): Update call to genmloop.sh.
  33         * cpux.h: Regenerate.
  34 end-sanitize-m32rx
  35
  36 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
  37
  38         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
  39
  40 Wed Oct 14 14:49:50 1998  Doug Evans  <devans@canuck.cygnus.com>
  41
  42         * Makefile.in (mloop.o): Don't depend on stamp-cpu, depend on
  43         explicit files.
  44 start-sanitize-m32rx
  45         (mloopx.o): Ditto for stamp-xcpu.
  46 end-sanitize-m32rx
  47
  48 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
  49
  50         Add pseudo-basic-block execution support.
  51         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
  52         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
  53         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
  54         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
  55         (stamp-decode): Delete, build decode files with other cpu files.
  56         * arch.c,arch.h,cpuall.h: Regenerate.
  57         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
  58         * sem-switch.c,sem.c: Regenerate.
  59         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
  60         load_regs_pending.
  61         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
  62         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
  63         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
  64         m32rbf_h_accum_set): Likewise.
  65         (m32r_model_{init,update}_insn_cycles): Delete.
  66         (m32rbf_model_insn_{before,after}): New fns.
  67         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
  68         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
  69         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
  70         (check_load_stall): New fn.
  71         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
  72         (m32rbf_model_test_u_exec): New fn.
  73         * mloop.in: Rewrite, use pbb support.
  74         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
  75         (sim_fetch_register,sim_store_register): Delete.
  76         * sim-main.h (CIA_GET,CIA_SET): Fix.
  77         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
  78         * tconfig.in (WITH_SCACHE_PBB): Define.
  79         (WITH_SCACHE_PBB_M32RBF): Define.
  80         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
  81         (m32r_trap): Pass pc to sim_engine_halt.
  82         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
  83         * configure: Regenerate.
  84 start-sanitize-m32rx
  85         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
  86         (mloopx.c): Build pseudo-basic-block version.  Depend on stamp-xcpu.
  87         (semx.o): Delete.
  88         (extractx.o): Add.
  89         (stamp-xdecode): Delete, build decode files with other cpu files.
  90         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
  91         * readx.c: Delete.
  92         * semx.c: Delete.
  93         * extractx.c: New file.
  94         * semx-switch.c: New file.
  95         * m32r-sim.h (BRANCH_NEW_PC): Delete.
  96         (SEM_SKIP_INSN): New macro.
  97         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
  98         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
  99         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 100         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 101         (m32rxf_model_insn_{before,after}): New fns.
 102         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 103         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 104         (check_load_stall): New fn.
 105         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 106         * mloopx.in: Rewrite, use pbb support.
 107         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 108         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 109 end-sanitize-m32rx
 110
 111 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 112
 113         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 114         ({ACC1L,ACC1H}_REGNUM): New macros.
 115         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 116         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 117         (m32r_fetch_register,m32r_store_register): Rewrite.
 118 start-sanitize-m32rx
 119         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 120 end-sanitize-m32rx
 121
 122 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 123
 124         * m32r-sim.h (GET_H_SM): New macro.
 125         (UART params): Update to msa2000.
 126         * devices.c (device_io_read_buffer): Update to msa2000.
 127         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 128         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 129         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 130 start-sanitize-m32rx
 131         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 132         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 133         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 134 end-sanitize-m32rx
 135
 136 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 137
 138         * m32r-sim.h (m32r_trap): Update prototype.
 139         * traps.c (m32r_trap): New arg `pc'.
 140         * sem.c,sem-switch.c: Regenerated.
 141 start-sanitize-m32rx
 142         * cpux.h,readx.c,semx.c: Regenerated.
 143 end-sanitize-m32rx
 144
 145 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 146
 147         Rename cpu m32r to m32rb to distinguish from architecture name.
 148         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 149         (stamp-cpu): Ditto.
 150         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 151         * tconfig.in (WANT_CPU_M32RB): Ditto.
 152         * m32r.c (WANT_CPU_M32RB): Ditto.
 153         (*): m32r_ cpu fns renamed to m32rb_.
 154         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 155         * arch.h,arch.c: Regenerate.
 156         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 157         * sem-switch.c,sem.c: Regenerate.
 158
 159         * sim-if.c (sim_open): Don't allocate memory on top of any user
 160         specified memory.
 161         (h_gr_get,h_gr_set): Delete.
 162         * sim-main.h (h_gr_get,h_gr_set): Delete.
 163         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 164         a_m32r_h_gr_[gs]et.
 165
 166         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 167
 168         * sim-if.c (sim_open): Open opcode table.
 169         (sim_close): Close it.
 170
 171 start-sanitize-m32rx
 172 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 173
 174         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 175         accept an accumulator choice.
 176         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 177
 178 end-sanitize-m32rx
 179 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 180
 181         * m32r.c: Include cgen-mem.h.
 182         * traps.c (m32r_trap): Tweak for -Wall.
 183 start-sanitize-m32rx
 184         * m32rx.c: Include cgen-mem.h.
 185         * semx.c: Regenerate, get -Wall cleanups.
 186 end-sanitize-m32rx
 187
 188 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 189
 190         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 191 start-sanitize-m32rx
 192         * cpux.h,readx.c,semx.c: Ditto.
 193 end-sanitize-m32rx
 194
 195 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 196
 197         * Makefile.in: cgen_maint -> CGEN_MAINT.
 198         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 199         * configure: Regenerate.
 200         * arch.c,arch.h,cpuall.h: Regenerate.
 201         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 202         * sem-switch.c,sem.c: Regenerate.
 203 start-sanitize-m32rx
 204         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 205         * semx.c: Regenerate.
 206         * mloopx.in (icount): Moved here from genmloop.sh.
 207 end-sanitize-m32rx
 208
 209 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 210
 211         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 212         load_stall,biggest_cycles.
 213         * m32r.c (m32r_model_mark_get_h_gr): Update.
 214         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 215         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 216         * mloop.in: Call cycle init/update fns.
 217         * model.c: Regenerate.
 218 start-sanitize-m32rx
 219         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 220         * mloopx.in: Call cycle init/update fns.
 221         * modelx.c: Regenerate.
 222 end-sanitize-m32rx
 223
 224 Thu Jun 11 23:39:53 1998  Doug Evans  <devans@seba.cygnus.com>
 225
 226         * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
 227         to recursive makes.
 228 start-sanitize-m32rx
 229         (stamp-{xcpu,xdecode}): Ditto.
 230 end-sanitize-m32rx
 231
 232 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 233
 234         * traps.c: New file.  Trap support moved here from sim-if.c.
 235         * Makefile.in (SIM_OBJS): Add traps.o
 236         * sim-if.c: Don't include targ-vals.h.
 237         (sim_engine_illegal_insn): Moved to traps.c
 238         * sim-main.h (SIM_CORE_SIGNAL): Define.
 239         (m32r_core_signal): Declare.
 240         * m32r-sim.h (m32r_trap): Declare.
 241
 242         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 243         register.
 244
 245         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 246         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 247         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 248
 249         * extract.c,sem-switch.c,sem.c: Regenerate.
 250 start-sanitize-m32rx
 251         * cpux.h,readx.c,semx.c: Regenerate.
 252 end-sanitize-m32rx
 253
 254 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 255
 256         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 257         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 258         (execute): Count parallel insns.
 259         * sim-if.c (print_m32r_misc_cpu): Print count.
 260         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 261
 262         Zero bottom two bits of pc in jmp,jl insns.
 263         * sem.c,sem-switch.c: Regenerate.
 264 start-sanitize-m32rx
 265         * semx.c: Regenerate.
 266 end-sanitize-m32rx
 267
 268 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 269
 270         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 271
 272 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 273
 274         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 275         (sim_sync_stop): New function.
 276
 277 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 278
 279         * Makefile.in (devices.o): Add dependencies.
 280
 281         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 282         * sem-switch.c,sem.c: Regenerate.
 283         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 284 start-sanitize-m32rx
 285         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 286         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 287         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 288         Fix pc value passed to TRACE_INSN for second parallel insn.
 289 end-sanitize-m32rx
 290
 291 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 292
 293         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 294
 295 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 296
 297         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 298         * model.c: Ditto.  Reorganize model/mach data.
 299 start-sanitize-m32rx
 300         * cpux.h: Ditto.
 301         * modelx.c: Ditto.
 302 end-sanitize-m32rx
 303
 304         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 305 start-sanitize-m32rx
 306         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 307 end-sanitize-m32rx
 308         * decode.c,decode.h: Regenerate, introduces IDESC table.
 309         * mloop.in (extract16,extract32): Add IDESC support.
 310         Update names of semantic handler member names.
 311         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 312 start-sanitize-m32rx
 313         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 314         * mloopx.in: Add IDESC support.
 315         Update names of semantic handler member names.
 316         Delete call to PROFILE_COUNT_INSN.
 317 end-sanitize-m32rx
 318
 319         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 320         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 321 start-sanitize-m32rx
 322         * readx.c: Regenerate.  Redo computed goto label handling.
 323         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 324         support.
 325         * Makefile.in (stamp-xcpu): Turn on profiling support.
 326 end-sanitize-m32rx
 327
 328         * m32r.c (m32r_fetch_register): Change result type and args to
 329         conform to sim_fetch_register interface.
 330         (m32r_store_register): Ditto for sim_store_register interface.
 331 start-sanitize-m32rx
 332         * m32rx.c (m32rx_fetch_register): Change result type and args to
 333         conform to sim_fetch_register interface.
 334         (m32rx_store_register): Ditto for sim_store_register interface.
 335 end-sanitize-m32rx
 336
 337         * sim-if.c (alloc_cpu): Delete.
 338         (free_state): Uninstall modules here ...
 339         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 340         Set default architecture/model if not specified.
 341         (sim_fetch_register,sim_store_register): Rewrite.
 342
 343         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 344         and moved to common/sim-cpu.c.
 345         (sim_create_inferior): Update.
 346         (do_trap): Update.
 347         * sim-main.h (h_pc_get,h_pc_set): Delete.
 348
 349         * sim-main.h (sim_cia): Change to USI.
 350         (sim_cpu): Move m32r_misc_profile before machine generated part.
 351
 352 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
 353
 354         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
 355         (CGEN_MAINT): New variable.
 356         * configure.in: Add support for --enable-cgen-maint.
 357         * configure: Regenerate.
 358
 359 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 360
 361         * configure: Regenerated to track ../common/aclocal.m4 changes.
 362
 363 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 364
 365         * model.c: Rebuilt.
 366 start-sanitize-m32rx
 367         * modelx.c: Rebuilt.
 368 end-sanitize-m32rx
 369
 370 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 371
 372         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 373         and variable renaming due to macro insn additions.
 374         * mloop.in: Update to use CGEN_INSN_NUM.
 375 start-sanitize-m32rx
 376         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 377         * mloopx.in: Update to use CGEN_INSN_NUM.
 378 end-sanitize-m32rx
 379
 380 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 381
 382         * configure: Regenerated to track ../common/aclocal.m4 changes.
 383         * config.in: Ditto.
 384
 385 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 386
 387         * acconfig.h: New file.
 388         * configure.in: Reverted change of Apr 24; use sinclude again.
 389
 390 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 391
 392         * configure: Regenerated to track ../common/aclocal.m4 changes.
 393         * config.in: Ditto.
 394
 395 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 396
 397         * configure.in: Don't call sinclude.
 398
 399 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 400
 401         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 402         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 403         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 404         #include cgen-ops.h.
 405 start-sanitize-m32rx
 406         * cpux.c,readx.c,semx.c: Regenerate.
 407         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 408         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 409         (m32r_h_accums_get): Sign extend top 8 bits.
 410 end-sanitize-m32rx
 411
 412 start-sanitize-m32rx
 413 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 414
 415         * semx.c: Regenerate.
 416
 417 end-sanitize-m32rx
 418 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 419
 420         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 421 start-sanitize-m32rx
 422         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 423 end-sanitize-m32rx
 424
 425 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 426
 427         * configure: Regenerated to track ../common/aclocal.m4 changes.
 428
 429 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 430
 431         * configure: Regenerated to track ../common/aclocal.m4 changes.
 432
 433 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 434
 435         * configure: Regenerated to track ../common/aclocal.m4 changes.
 436
 437 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 438
 439         * configure: Regenerated to track ../common/aclocal.m4 changes.
 440
 441 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 442
 443         * config.in (HAVE_FCNTL_H): Add.
 444         * configure: Regenerate.
 445         * Makefile.in (SIM_OBJS): Add devices.o.
 446         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 447         (UART_*): Define m32r serial port parameters.
 448         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 449         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 450         * devices.c: To here.
 451         * sim-if.c: Don't include signal.h,sim-core.h.
 452         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 453         (sim_resume): Call sim_module_{resume,suspend}.
 454         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 455
 456         * tconfig.in (SIM_HANDLES_LMA): Define.
 457
 458         * sim-if.c (do_trap): Result is new pc.
 459         Handle --environment=operating.
 460         * sem-switch.c,sem.c: Regenerate.
 461 start-sanitize-m32rx
 462         * semx.c: Regenerate.
 463 end-sanitize-m32rx
 464
 465 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 466
 467         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 468         sim_core_*_map with read_map, write_map, exec_map resp.
 469
 470 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 471
 472         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 473         (arch.o): Delete cpu-opc.h dependency.
 474         (decode.o,model.o): Likewise.
 475 start-sanitize-m32rx
 476         (decodex.o,modelx.o): Likewise.
 477 end-sanitize-m32rx
 478
 479         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 480 start-sanitize-m32rx
 481         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 482 end-sanitize-m32rx
 483
 484 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 485
 486         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 487
 488         * sim-if.c (sim_info): Delete.
 489
 490 start-sanitize-m32rx
 491 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 492
 493         * mloopx.in: Fix handling of branch in parallel with another insn.
 494         * semx.c: Regenerate.
 495
 496 end-sanitize-m32rx
 497 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 498
 499         * sim-main.h: #include symcat.h.
 500         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 501         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 502         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 503         * sem.c,sem-switch.c: Regenerate.
 504 start-sanitize-m32rx
 505         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 506         * mloopx.in: Rewrite.
 507         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 508 end-sanitize-m32rx
 509
 510 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 511
 512         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 513         in the backup PC register.
 514 start-sanitize-m32rx
 515         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 516         in the backup PC register.
 517 end-sanitize-m32rx
 518
 519 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 520
 521         * m32r.c (do_lock,do_unlock): Delete.
 522         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 523         * sem.c,sem-switch.c: Regenerate.
 524 start-sanitize-m32rx
 525         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 526 end-sanitize-m32rx
 527
 528 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 529
 530         * Makefile.in (M32R_OBJS): Add cpu.o.
 531         (cpu.o): Add rule for.
 532         (NL_TARGET): Define.
 533         * configure.in: Add AC_CHECK_PROG(SCHEME).
 534         * cpu.c: New file.
 535         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 536         * sem-switch.c,sem.c: Regenerate.
 537         * mloop.in (execute): Update call to semantic fn.
 538 start-sanitize-m32rx
 539         (M32RX_OBJS): Add cpux.o.
 540         (cpux.o): Add rule for.
 541         cpux.c: New file.
 542         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 543         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 544         (m32rx_h_cr_{get,set}): New functions.
 545         (m32rx_h_accums_{get,set}): New functions.
 546         * mloopx.in: Rewrite main loop.
 547 end-sanitize-m32rx
 548
 549         * m32r.c (do_trap): Move from here.
 550         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 551         (sim_create_inferior): Use h_pc_set.
 552         (h_pc_{get,set}): New functions.
 553         (h_gr_{get,set}): New functions.
 554         (syscall_{read,write}_mem): New functions.
 555         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 556
 557 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 558
 559         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 560         length parameter.  Return -1.
 561         (sim_create_inferior): Pass 4 sim_store_register.
 562
 563 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 564
 565         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 566
 567         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 568 start-sanitize-m32rx
 569         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 570 end-sanitize-m32rx
 571
 572 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 573
 574         * decode.c, sem.c: Regenerate.
 575 start-sanitize-m32rx
 576         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 577         * m32rx.c (m32rx_h_accums_set): New function.
 578         (m32rx_model_mark_[gs]et_h_gr): New function.
 579         * mloopx.in: Rewrite.
 580         * Makefile.in (mloopx.o): Build with -parallel.
 581         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 582         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 583 end-sanitize-m32rx
 584
 585 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 586
 587         * Makefile.in (m32r.o): Depend on cpu.h
 588         (extract.o): Pass -DSCACHE_P.
 589         * mloop.in (extract{16,32}): Update call to m32r_decode.
 590         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 591         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 592         * sim-main.h: #include "ansidecl.h".
 593         Don't include cpu-opc.h, done by arch.h.
 594 start-sanitize-m32rx
 595         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 596         (m32rx.o): New rule.
 597         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 598         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 599         (m32rx_h_accums_get): New function.
 600         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 601         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 602 end-sanitize-m32rx
 603
 604 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 605
 606         * configure: Regenerated to track ../common/aclocal.m4 changes.
 607
 608 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 609
 610         * configure: Regenerated to track ../common/aclocal.m4 changes.
 611
 612 start-sanitize-m32rx
 613 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 614
 615         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 616         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 617         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 618
 619 end-sanitize-m32rx
 620 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 621
 622         * cpux.h: Fix duplicate definition of h_accums field for
 623         fmt_53_sadd structure.
 624
 625 start-sanitize-m32rx
 626 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 627
 628         * Makefile.in: Add m32rx objs, and rules to build them.
 629         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 630         * m32rx.c, mloopx.in: New files.
 631
 632 end-sanitize-m32rx
 633 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 634
 635         * configure: Regenerated to track ../common/aclocal.m4 changes.
 636
 637 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 638
 639         * arch.c, arch.h, cpuall.h: New files.
 640         * arch-defs.h: Deleted.
 641         * mloop.in: Renamed from mainloop.in.
 642         * Makefile.in: Update.
 643         * sem-ops.h: Deleted.
 644         * mem-ops.h: Deleted.
 645 start-sanitize-cygnus
 646         Add cgen support for generating files.
 647 end-sanitize-cygnus
 648         (arch): Renamed from CPU.
 649         * cpu.h: New file.
 650         * decode.c: Redone.
 651         * decode.h: Redone.
 652         * extract.c: Redone.
 653         * model.c: Redone.
 654         * sem-switch.c: Redone.
 655         * sem.c: Renamed from semantics.c, and redone.
 656         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 657         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 658         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 659         (m32r_{fetch,store}_register): New functions.
 660         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 661         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 662         (h_cr_{get,set}): Prefix with m32r_.
 663         (do_trap): Fetch state from current_cpu, not current_state.
 664         Call sim_engine_halt instead of engine_halt.
 665         * sim-if.c (alloc_cpu): New function.
 666         (free_state): New function.
 667         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 668         type.  Call sim_analyze_program.
 669         (sim_create_inferior): Handle selected cpu type when setting PC.
 670 start-sanitize-m32rx
 671         (sim_resume): Handle m32rx.
 672 end-sanitize-m32rx
 673         (sim_stop_reason): Deleted.
 674         (print_m32r_misc_cpu): Update.
 675 start-sanitize-m32rx
 676         (sim_{fetch,store}_register): Handle m32rx.
 677 end-sanitize-m32rx
 678         (sim_{read,write}): Deleted.
 679         (sim_engine_illegal_insn): New function.
 680         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 681         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 682 start-sanitize-m32rx
 683         Include cpux.h,decodex.h if m32rx.
 684 end-sanitize-m32rx
 685         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 686         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 687         (sim_state): Delete members core,events,halt_jmp_buf.
 688         Change `cpu' member to be a pointer to the cpu's struct, rather than
 689         record inside the state struct.
 690         * tconfig.in (WITH_DEVICES): Define here.
 691         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 692
 693 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 694
 695         * arch-defs.h (INSN_NAME): Fix typo.
 696
 697 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 698
 699         * configure: Regenerated to track ../common/aclocal.m4 changes.
 700         * config.in: Ditto.
 701
 702 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 703
 704         * m32r-sim.h (MSPR_ADDR): New macro.
 705         (m32r_mspr_device): Declare.
 706         (struct _device): Define.
 707         * m32r.c (m32r_mspr_device): New global.
 708         (device_{io_{read,write}_buffer,error}): New functions.
 709         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 710         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 711         (sim_open): Attach device to handle MSPR register.
 712         * sim-main.h (WITH_DEVICES): Define as 1.
 713         Include cpu-sim.h.
 714
 715         * configure: Regenerated to track ../common/aclocal.m4 changes.
 716
 717 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 718
 719         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 720         * configure: Regenerated.
 721
 722 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 723
 724         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 725         * sim-if.c (sim_open): Call sim_config.
 726         (sim_stop_reason): Update call to sim_signal_to_host.
 727
 728 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 729
 730         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 731
 732 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 733
 734         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 735
 736 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 737
 738         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 739
 740 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 741
 742         * configure: Regenerated to track ../common/aclocal.m4 changes.
 743
 744 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 745
 746         * configure: Regenerated to track ../common/aclocal.m4 changes.
 747
 748 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 749
 750         * configure: Regenerated to track ../common/aclocal.m4 changes.
 751
 752 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 753
 754         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 755         SIM_DEFAULT_MODEL): Delete, moved to common.
 756         (SIM_EXTRA_CFLAGS): Update.
 757
 758 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 759
 760         * configure.in (sim_link_links): Configure non-strict memory
 761         alignment.
 762
 763         * configure: Regenerated to track ../common/aclocal.m4 changes.
 764
 765 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 766
 767         * configure: Regenerated to track ../common/aclocal.m4 changes.
 768
 769 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 770
 771         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 772         using sim_do_commandf.
 773         (sim_open): Set magic-number at the start.
 774         (sim_do_command): Implement.
 775
 776         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 777
 778 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 779
 780         * configure: Regenerated to track ../common/aclocal.m4 changes.
 781
 782 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 783
 784         * configure: Regenerated to track ../common/aclocal.m4 changes.
 785
 786 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 787
 788         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 789
 790 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 791
 792         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 793
 794 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 795
 796         * configure: Regenerated to track ../common/aclocal.m4 changes.
 797         * config.in: Ditto.
 798
 799 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 800
 801         * sim-if.c (sim_kill): Delete.
 802         (sim_create_inferior): Add ABFD argument.
 803         (sim_load): Move setting of PC from here.
 804         (sim_create_inferior): To here.
 805         (sim_load): Delete, use sim-hload.c instead.
 806
 807         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 808
 809 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 810
 811         * configure: Regenerated to track ../common/aclocal.m4 changes.
 812         * config.in: Ditto.
 813
 814 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 815
 816         * sim-if.c (sim_open): Add ABFD argument.
 817
 818 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 819
 820         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 821         * sim-if.c (sim_open): Use it.
 822
 823 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 824
 825         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 826
 827 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 828
 829         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 830         (sim_write): Ditto for write.
 831
 832         * m32r.c (do_trap): Ditto for read/write.
 833
 834 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 835
 836         * sim-if.c (sim_open): Add callback argument.
 837         (sim_set_callbacks, sim_callback): Delete.
 838         (sim_load): Set STATE_LOADED_P.
 839
 840 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 841
 842         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 843         sim_engine_abort.
 844
 845 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 846
 847         * sim-if.c (sim_open): Update to reflect changes to core in
 848         ../common/.
 849         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 850         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 851         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 852
 853 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 854
 855         * decode.c (decode): Add computed goto support.
 856
 857 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 858
 859         * mem-ops.h: Stub additional core read/write arguments.
 860
 861         * sim-main.h: Declare sim_cia - type SI.
 862         (struct _sim_cpu): Move base type to end per common.
 863         (struct _sim_state): Ditto.
 864
 865 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 866
 867         Merge from branch into devo.  CGEN generic files moved to common
 868         directory.  K&R C support is no longer provided.
 869
 870 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 871
 872         * configure: Regenerated to track ../common/aclocal.m4 changes.
 873
 874 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 875
 876         * Makefile.in, seman-cache.c: new file, for wingdb build.
 877         * sim-alloca.h: fixed for wingdb.
 878
 879 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 880
 881         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 882         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 883         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 884
 885 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 886
 887         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 888         (exc_illegal): Likewise.
 889         * decode.c (decode_vars): Add decode_illegal.
 890         * genmloop.sh: #include "cpu-opc.h".
 891         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 892         (labels): Add case_INSN_ILLEGAL.
 893         (SWITCH): Add INSN_ILLEGAL case.
 894
 895 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 896
 897         * model.c (model_module): Use 0 not NULL.
 898
 899         * genmloop.sh (sim_main_loop): Handle k&r c.
 900
 901         * sem-switch.c: Regenerate to get k&r c support.
 902         * semantics.c: Likewise.
 903
 904         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 905         (ADDCSI,SUBCSI): New functions.
 906         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 907         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 908
 909         * simcache.c (simcache_{install,init,uninstall}): Use
 910         DECLARE_MODULE_INSTALL_HANDLER.
 911         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 912
 913         * utils.c: #include "semops.h".
 914
 915 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 916
 917         * profile.c (profile_print_simcache): Fix thinko in printf text.
 918
 919         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 920
 921 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 922
 923         * m32r.c (h_cr_get): Rewrite.
 924         (h_cr_set): Rewrite.
 925         * sem-switch.c (rte): bcarry renamed to bcond.
 926         * semantics.c (rte): Likewise.
 927         * simdefs.h (CPU_STATE): Likewise.
 928
 929         * config.in (HAVE_SYS_TIME_H): Add.
 930         * configure.in: Check for sys/time.h.
 931         * configure: Regenerated.
 932         * utils.c: Include sys/time.h if present.
 933
 934         * common.c (sim_parse_args): Account for NULL terminating entry
 935         in long_options table.
 936
 937         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 938         Always use cache if configured in.
 939         * mainloop.in (do_extract_insn{16,32}): New functions.
 940         (normal,fast): Call them.  Handle starting in left slot.
 941         * simcache.c (simcache_option_handler): Disallow -c0.
 942         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 943
 944         * profile.c (profile_print_simcache): Fix percentage calc.
 945
 946         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 947
 948 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 949
 950         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 951         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 952         Add mod-list.h.
 953         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 954         (sim-if.o,m32r.o,utils.o): Likewise.
 955         (common.o): Don't explicitly depend on mod-list.h.
 956         (mainloop.c): Pass CPU to genmloop.sh.
 957         (stamp-modules): Depend on configure.
 958         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 959         (extract.o): Depend on decode.h, memops.h, semops.h.
 960         (semantics.o,seman-cache.o): Likewise.
 961         (model.o,ops.o): Depend on memops.h.
 962         (extr-cache.o): Disable building for the moment.
 963
 964         * simcommon.h: Delete, move contents into cgen-sim.h.
 965         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 966         (UINT,CGEN_CAT3): Define.
 967         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 968         (decode_t): Renamed to DECODE.
 969
 970         * simfns.h: Delete, contents moved to memops.h,semops.h.
 971         * memops.h: New file.
 972         * semops.h: New file.
 973         * decode.h: Renamed from semantics.h.
 974
 975         * sim-argv.h: New file.
 976         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 977         dependency of sim-argv.h.
 978
 979         * sim-alloca.h: New file.
 980         * common.c: Include it.
 981         * Makefile.in (common.o): Add dependency.
 982
 983         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 984         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 985         * configure.in: sinclude ../common/aclocal.m4.
 986         Check for headers time.h, sys/resource.h.
 987         Check for functions time, getrusage.
 988         (sim_link_{files,links}): Add link cpu-opc.h.
 989         (sim_profile): Add simcache.
 990         (SIM_AC_PROFILE): Add simcache, profile.o.
 991         (simcache module): Delete extr-cache.o for now.
 992         (--enable-sim-cache): Allow specification of default cache size.
 993         * configure: Regenerated.
 994
 995         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 996         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 997         Regenerate.
 998
 999         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1000         Don't include m32r-sim.h.
1001         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1002         Simplify profiling test with PROFILE_MODEL_P.
1003         (mvfc,mvtc): Fix access of control registers.
1004         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1005         Don't include m32r-sim.h.
1006         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1007         Simplify profiling test with PROFILE_MODEL_P.
1008         (mvfc,mvtc): Fix access of control registers.
1009
1010         * sem-switch.c: New file, for GCC computed goto support.
1011
1012         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1013         memops.h,semops.h,trace.h,cpu-sim.h.
1014         (RUN_FAST_P): Change default to run fast if cache size > 0
1015         and not profiling.
1016         (sim_main_loop): Record execution time.
1017         Record instruction count even in fast mode.
1018         (init): Allow cpu to provide init code in mainloop.in.
1019         (FAST): Define as 0 or 1 depending on fast mode.
1020         * mainloop.in (normal): Combine with fast case.
1021         Add support for GCC computed gotos.  Count simcache hits/misses.
1022         (init): Initialize "switch" labels if GNUC.
1023
1024         * cgen-utils.in: Don't include opcode/cgen.h.
1025         Include cgen-sim.h, cpu-opc.h.
1026         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1027         * m32r-sim.h: Don't include mod-list.h
1028         (RUN_FAST_P): Delete.
1029         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1030         semops.h,memory.h,trace.h
1031         (h_cr_get,h_cr_set): New functions.
1032         * memory.c: #include cgen-sim.h,callback.h.
1033         * ops.c: Don't include profile.h,m32r-sim.h.
1034         Include cgen-sim.h,memops.h,cpu-sim.h.
1035         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1036         * trace.c: Include cgen-sim.h,cpu-opc.h.
1037         * trace.h (trace_insn_{init,fini}): Declare.
1038
1039         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1040         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1041         Regenerate to get new insn aliases.
1042
1043         * mrun.c: #include "ansidecl.h".
1044         (STATE): Use struct sim_state instead.
1045
1046         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1047         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1048         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1049         (profile_print_simcache): New function.
1050         (profile_print): Call it.  Print simulator speed stats.
1051         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1052         PROFILE_MEMORY_MASK.
1053         (MODULE_PROFILE_SIMCACHE_P): Define.
1054         (PROFILE_SIMCACHE_MASK): Define.
1055         (PROFILE_COUNT): New members total_insn_count,exec_time.
1056         New members simcache_hits,simcache_misses.
1057         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1058         (PROFILE_MODEL_P): New macro.
1059         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1060
1061         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1062         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1063         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1064         (sim_info): Pass verbose to profile_print.
1065
1066         * simcache.c: Include cgen-sim.h,callback.h.
1067         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1068         (simcache_option_handler): Ensure cache size at least 2.
1069         Allow config time specification of default cache size.
1070         * simcache.h (struct simcache): Support GCC computed gotos.
1071         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1072         (USING_SIMCACHE_P): New macro.
1073
1074         * simdefs.h: Don't include m32r-opc.h.
1075         (CGEN_MAX_SIM_INSNS): Define.
1076         (CPU_STATE): Regenerate.
1077         (ARGBUF): Regenerate.
1078         (extract,semantic handler decls): Delete, moved to decode.h.
1079
1080         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1081         (USE_SEM_SWITCH): Define.
1082
1083         * utils.c: Include bfd.h,time.h,sys/resource.h.
1084         (sim_time_get,sim_time_elapsed): New functions.
1085         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1086
1087 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1088
1089         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1090         * configure: Regenerated.
1091         * model.c: #include <stdlib.h>.
1092         * simcache.c: #include "libiberty.h".
1093         * simcommon.h (alloca): Handle i386-windows.
1094
1095         * common.c: #include libiberty.h.
1096         (sim_signal_to_host): Return 5 if wingdb.
1097
1098 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1099
1100         * configure.in (sim_cache): Enabled by default now, pass default
1101         cache size to --enable-sim-cache.
1102         * simcache.c (simcache_option_handler): Allow -c 0.
1103
1104         * simdefs.h,simfns.h: Regenerate
1105         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1106
1107 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1108
1109         Add model profiling support.
1110         * configure.in: Handle --enable-sim-model.
1111         (sim_profile): Add model.
1112         * Makefile.in (model.o): Add rule.
1113         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1114         * extract.c (*): Add model profiling support.
1115         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1116         (model_mark_{busy,unbusy}_reg): New functions.
1117         * profile.c (profile_option_handler): Recognize --profile model.
1118         (profile_print_model): New function.
1119         (profile_print): Call it.
1120         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1121         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1122         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1123         load_stall_count,taken_count,untaken_count.
1124         * semantics.c (*): Add model profiling support.
1125         * simcommon.h (struct sim_state): New members mach,model.
1126         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1127         (MAX_MODELS,MAX_UNITS): Define.
1128         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1129
1130         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1131         (stamp-modules): Depend on genmodlist.sh.
1132         * common.c (standard_options): Add --max-insns.
1133         (copy_argv): New function.
1134         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1135         * genmloop.sh: Allow mainloop.in to contain support code.
1136         * mainloop.in: Move do_insn16,do_insn32 here.
1137         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1138         * sim-if.c (sim_open): Don't set max insn count.
1139         (sim_create_inferior): Save argv,envp.
1140         * simcommon.h (struct sim_state): New members argv,envp.
1141         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1142         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1143         (ARGBUF): New members h_gr_get, h_gr_set.
1144         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1145         (trace_printf): Print to buffer, output later by trace_insn_fini.
1146         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1147
1148 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1149
1150         * configure.in (AC_FUNC_ALLOCA): Call.
1151         * configure: Regenerate.
1152         * config.h (HAVE_ALLOCA_H): Add.
1153         * simcommon.h: Add alloca support.
1154         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1155         (DECLARE_OPTION_HANDLER): Define.
1156         (MEM_FN): Declare using PARAMS.
1157         (DECLARE_MEM_FN): Define.
1158         * trace.c (trace_result): Tweak for !STDC.
1159         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1160         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1161         * common.c (sim_print_help_fn): Use PARAMS.
1162         (standard_option_handler): Fix decl for !STDC systems.
1163         * memory.c: #include <stdio.h>
1164         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1165         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1166         * profile.c (profile_install): Likewise.
1167         (profile_option_handler): Likewise.
1168
1169 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1170
1171         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1172         Prefix them with 0x instead.
1173
1174         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1175         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1176         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1177         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1178         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1179         Add support for boolean and/or.
1180         * utils.c: Redo naming of DI functional support.
1181         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1182
1183 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1184
1185         * Directory created.