sim/m32r/ChangeLog

   1 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
   2
   3         * Makefile.in (stamp-arch): Pass FLAGS to cgen.
   4         * arch.c,arch.h,cpuall.h: Regenerate.
   5         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
   6         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
   7 start-sanitize-m32rx
   8         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
   9 end-sanitize-m32rx
  10
  11 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
  12
  13         * Makefile.in (m32r-clean): rm eng.h.
  14         * sim-main.h: Delete inclusion of ansidecl.h.
  15         * cpu.h: Regenerate.
  16 start-sanitize-m32rx
  17         * cpux.h: Regenerate.
  18 end-sanitize-m32rx
  19
  20 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
  21
  22         * cpu.h: Regenerate.
  23 start-sanitize-m32rx
  24         * cpux.h: Regenerate.
  25 end-sanitize-m32rx
  26
  27 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
  28
  29         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
  30         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
  31         (sim-if.o): Use SIM_MAIN_DEPS.
  32         (arch.o,traps.o,devices.o): Ditto.
  33         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
  34         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
  35 start-sanitize-m32rx
  36         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
  37 end-sanitize-m32rx
  38         (stamp-arch): Pass mach=all to cgen-arch.
  39         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
  40         * m32r-sim.h (fr30bf_h_cr_[gs]et_handler): Declare.
  41         ([GS]ET_H_CR): Define.
  42         (fr30bf_h_psw_[gs]et_handler): Declare.
  43         ([GS]ET_H_PSW): Define.
  44         (fr30bf_h_accum_[gs]et_handler): Declare.
  45         ([GS]ET_H_ACCUM): Define.
  46 start-sanitize-m32rx
  47         (fr30xf_h_{cr,psw,accum}_[gs]et_handler): Declare.
  48         (fr30bf_h_accums_[gs]et_handler): Declare.
  49         ([GS]ET_H_ACCUMS): Define.
  50 end-sanitize-m32rx
  51         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
  52         * m32r.c (WANT_CPU): Define as m32rbf.
  53         (all register access fns): Rename to ..._handler.
  54 start-sanitize-m32rx
  55         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
  56         * m32rx.c (WANT_CPU): Define as m32rxf.
  57         (all register access fns): Rename to ..._handler.
  58 end-sanitize-m32rx
  59
  60 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
  61
  62         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
  63         (SIM_AC_OPTION_ALIGNMENT): Make strict.
  64         * configure: Regenerate.
  65
  66         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
  67         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
  68         * traps.c (m32r_core_signal): Handle --environment=operating.
  69
  70 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
  71
  72         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
  73 start-sanitize-m32rx
  74         * cpux.h,decodex.c,semx-switch.c: Regenerate.
  75 end-sanitize-m32rx
  76
  77         * sim-if.c: Include string.h or strings.h if present.
  78
  79 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
  80
  81         * configure.in: Call SIM_AC_OPTION_INLINE.
  82         * configure: Regenerate.
  83         * sim-main.h: Protect against multiple inclusion.
  84         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
  85         Done by cgen-sim.h now.
  86         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
  87         * cpuall.h: Regenerate.
  88         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
  89         * mloop.in (extract16): Make static inline again.
  90         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
  91         (extract32): Ditto.
  92         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
  93         (execute): Test ARGBUF_PROFILE_P before profiling.
  94         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
  95 start-sanitize-m32rx
  96         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
  97         * mloopx.in: Rewrite.
  98 end-sanitize-m32rx
  99
 100 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 101
 102         * devices.c (device_io_write_buffer): Fix typo.
 103         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 104         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 105
 106 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 107
 108         * Makefile.in (M32R_OBJS): Delete extract.o.
 109         (extract.o): Delete.
 110         (stamp-arch): Depend on $(CGEN_ARCH_SCM).
 111         (stamp-cpu): Don't build extract.c.
 112         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 113         * mloop.in (extract16): Update type of `insn' arg.
 114         Delete call to d->extract.
 115         (extract32): Ditto.
 116 start-sanitize-m32rx
 117         * Makefile.in (M32RX_OBJS): Delete extractx.o.
 118         (extractx.o): Delete.
 119         (stamp-xcpu): Don't build extractx.c.
 120         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 121         * mloopx.in (extractx16): Update type of `insn' arg.
 122         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 123         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 124         (extractx32): Ditto.
 125 end-sanitize-m32rx
 126
 127 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 128
 129         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 130         before cgen-types.h.
 131         * tconfig.in: Guard against multiple inclusion.
 132         * cpu.h: Delete decls moved to genmloop.sh.
 133 start-sanitize-m32rx
 134         * cpux.h: Ditto.
 135 end-sanitize-m32rx
 136
 137 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 138
 139         * sim-main.h: #include cpu-opc.h.
 140         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 141         to get #include cleanup.
 142 start-sanitize-m32rx
 143         * decodex.c,extractx.c,modelx.c: Ditto.
 144 end-sanitize-m32rx
 145
 146         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 147         CGEN_INCLUDE_DEPS.
 148         (M32RBF_INCLUDE_DEPS): Define.
 149         (m32r .o's): Depend on it.
 150         (mloop.c): Update call to genmloop.sh.
 151         * cpu.h,cpuall.h: Regenerate.
 152         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 153         #include cgen-scache.h,cgen-cpu.h.
 154         * tconfig.in (WITH_FOO semantic macros): Delete.
 155 start-sanitize-m32rx
 156         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 157         (m32rx .o's): Depend on it.
 158         (mloopx.c): Update call to genmloop.sh.
 159         * cpux.h: Regenerate.
 160 end-sanitize-m32rx
 161
 162 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 163
 164         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 165
 166 Wed Oct 14 14:49:50 1998  Doug Evans  <devans@canuck.cygnus.com>
 167
 168         * Makefile.in (mloop.o): Don't depend on stamp-cpu, depend on
 169         explicit files.
 170 start-sanitize-m32rx
 171         (mloopx.o): Ditto for stamp-xcpu.
 172 end-sanitize-m32rx
 173
 174 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 175
 176         Add pseudo-basic-block execution support.
 177         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 178         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 179         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 180         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 181         (stamp-decode): Delete, build decode files with other cpu files.
 182         * arch.c,arch.h,cpuall.h: Regenerate.
 183         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 184         * sem-switch.c,sem.c: Regenerate.
 185         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 186         load_regs_pending.
 187         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 188         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 189         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 190         m32rbf_h_accum_set): Likewise.
 191         (m32r_model_{init,update}_insn_cycles): Delete.
 192         (m32rbf_model_insn_{before,after}): New fns.
 193         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 194         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 195         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 196         (check_load_stall): New fn.
 197         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 198         (m32rbf_model_test_u_exec): New fn.
 199         * mloop.in: Rewrite, use pbb support.
 200         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 201         (sim_fetch_register,sim_store_register): Delete.
 202         * sim-main.h (CIA_GET,CIA_SET): Fix.
 203         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 204         * tconfig.in (WITH_SCACHE_PBB): Define.
 205         (WITH_SCACHE_PBB_M32RBF): Define.
 206         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 207         (m32r_trap): Pass pc to sim_engine_halt.
 208         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 209         * configure: Regenerate.
 210 start-sanitize-m32rx
 211         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 212         (mloopx.c): Build pseudo-basic-block version.  Depend on stamp-xcpu.
 213         (semx.o): Delete.
 214         (extractx.o): Add.
 215         (stamp-xdecode): Delete, build decode files with other cpu files.
 216         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 217         * readx.c: Delete.
 218         * semx.c: Delete.
 219         * extractx.c: New file.
 220         * semx-switch.c: New file.
 221         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 222         (SEM_SKIP_INSN): New macro.
 223         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 224         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 225         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 226         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 227         (m32rxf_model_insn_{before,after}): New fns.
 228         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 229         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 230         (check_load_stall): New fn.
 231         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 232         * mloopx.in: Rewrite, use pbb support.
 233         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 234         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 235 end-sanitize-m32rx
 236
 237 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 238
 239         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 240         ({ACC1L,ACC1H}_REGNUM): New macros.
 241         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 242         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 243         (m32r_fetch_register,m32r_store_register): Rewrite.
 244 start-sanitize-m32rx
 245         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 246 end-sanitize-m32rx
 247
 248 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 249
 250         * m32r-sim.h (GET_H_SM): New macro.
 251         (UART params): Update to msa2000.
 252         * devices.c (device_io_read_buffer): Update to msa2000.
 253         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 254         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 255         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 256 start-sanitize-m32rx
 257         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 258         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 259         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 260 end-sanitize-m32rx
 261
 262 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 263
 264         * m32r-sim.h (m32r_trap): Update prototype.
 265         * traps.c (m32r_trap): New arg `pc'.
 266         * sem.c,sem-switch.c: Regenerated.
 267 start-sanitize-m32rx
 268         * cpux.h,readx.c,semx.c: Regenerated.
 269 end-sanitize-m32rx
 270
 271 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 272
 273         Rename cpu m32r to m32rb to distinguish from architecture name.
 274         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 275         (stamp-cpu): Ditto.
 276         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 277         * tconfig.in (WANT_CPU_M32RB): Ditto.
 278         * m32r.c (WANT_CPU_M32RB): Ditto.
 279         (*): m32r_ cpu fns renamed to m32rb_.
 280         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 281         * arch.h,arch.c: Regenerate.
 282         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 283         * sem-switch.c,sem.c: Regenerate.
 284
 285         * sim-if.c (sim_open): Don't allocate memory on top of any user
 286         specified memory.
 287         (h_gr_get,h_gr_set): Delete.
 288         * sim-main.h (h_gr_get,h_gr_set): Delete.
 289         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 290         a_m32r_h_gr_[gs]et.
 291
 292         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 293
 294         * sim-if.c (sim_open): Open opcode table.
 295         (sim_close): Close it.
 296
 297 start-sanitize-m32rx
 298 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 299
 300         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 301         accept an accumulator choice.
 302         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 303
 304 end-sanitize-m32rx
 305 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 306
 307         * m32r.c: Include cgen-mem.h.
 308         * traps.c (m32r_trap): Tweak for -Wall.
 309 start-sanitize-m32rx
 310         * m32rx.c: Include cgen-mem.h.
 311         * semx.c: Regenerate, get -Wall cleanups.
 312 end-sanitize-m32rx
 313
 314 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 315
 316         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 317 start-sanitize-m32rx
 318         * cpux.h,readx.c,semx.c: Ditto.
 319 end-sanitize-m32rx
 320
 321 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 322
 323         * Makefile.in: cgen_maint -> CGEN_MAINT.
 324         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 325         * configure: Regenerate.
 326         * arch.c,arch.h,cpuall.h: Regenerate.
 327         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 328         * sem-switch.c,sem.c: Regenerate.
 329 start-sanitize-m32rx
 330         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 331         * semx.c: Regenerate.
 332         * mloopx.in (icount): Moved here from genmloop.sh.
 333 end-sanitize-m32rx
 334
 335 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 336
 337         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 338         load_stall,biggest_cycles.
 339         * m32r.c (m32r_model_mark_get_h_gr): Update.
 340         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 341         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 342         * mloop.in: Call cycle init/update fns.
 343         * model.c: Regenerate.
 344 start-sanitize-m32rx
 345         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 346         * mloopx.in: Call cycle init/update fns.
 347         * modelx.c: Regenerate.
 348 end-sanitize-m32rx
 349
 350 Thu Jun 11 23:39:53 1998  Doug Evans  <devans@seba.cygnus.com>
 351
 352         * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
 353         to recursive makes.
 354 start-sanitize-m32rx
 355         (stamp-{xcpu,xdecode}): Ditto.
 356 end-sanitize-m32rx
 357
 358 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 359
 360         * traps.c: New file.  Trap support moved here from sim-if.c.
 361         * Makefile.in (SIM_OBJS): Add traps.o
 362         * sim-if.c: Don't include targ-vals.h.
 363         (sim_engine_illegal_insn): Moved to traps.c
 364         * sim-main.h (SIM_CORE_SIGNAL): Define.
 365         (m32r_core_signal): Declare.
 366         * m32r-sim.h (m32r_trap): Declare.
 367
 368         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 369         register.
 370
 371         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 372         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 373         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 374
 375         * extract.c,sem-switch.c,sem.c: Regenerate.
 376 start-sanitize-m32rx
 377         * cpux.h,readx.c,semx.c: Regenerate.
 378 end-sanitize-m32rx
 379
 380 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 381
 382         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 383         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 384         (execute): Count parallel insns.
 385         * sim-if.c (print_m32r_misc_cpu): Print count.
 386         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 387
 388         Zero bottom two bits of pc in jmp,jl insns.
 389         * sem.c,sem-switch.c: Regenerate.
 390 start-sanitize-m32rx
 391         * semx.c: Regenerate.
 392 end-sanitize-m32rx
 393
 394 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 395
 396         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 397
 398 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 399
 400         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 401         (sim_sync_stop): New function.
 402
 403 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 404
 405         * Makefile.in (devices.o): Add dependencies.
 406
 407         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 408         * sem-switch.c,sem.c: Regenerate.
 409         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 410 start-sanitize-m32rx
 411         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 412         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 413         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 414         Fix pc value passed to TRACE_INSN for second parallel insn.
 415 end-sanitize-m32rx
 416
 417 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 418
 419         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 420
 421 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 422
 423         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 424         * model.c: Ditto.  Reorganize model/mach data.
 425 start-sanitize-m32rx
 426         * cpux.h: Ditto.
 427         * modelx.c: Ditto.
 428 end-sanitize-m32rx
 429
 430         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 431 start-sanitize-m32rx
 432         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 433 end-sanitize-m32rx
 434         * decode.c,decode.h: Regenerate, introduces IDESC table.
 435         * mloop.in (extract16,extract32): Add IDESC support.
 436         Update names of semantic handler member names.
 437         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 438 start-sanitize-m32rx
 439         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 440         * mloopx.in: Add IDESC support.
 441         Update names of semantic handler member names.
 442         Delete call to PROFILE_COUNT_INSN.
 443 end-sanitize-m32rx
 444
 445         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 446         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 447 start-sanitize-m32rx
 448         * readx.c: Regenerate.  Redo computed goto label handling.
 449         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 450         support.
 451         * Makefile.in (stamp-xcpu): Turn on profiling support.
 452 end-sanitize-m32rx
 453
 454         * m32r.c (m32r_fetch_register): Change result type and args to
 455         conform to sim_fetch_register interface.
 456         (m32r_store_register): Ditto for sim_store_register interface.
 457 start-sanitize-m32rx
 458         * m32rx.c (m32rx_fetch_register): Change result type and args to
 459         conform to sim_fetch_register interface.
 460         (m32rx_store_register): Ditto for sim_store_register interface.
 461 end-sanitize-m32rx
 462
 463         * sim-if.c (alloc_cpu): Delete.
 464         (free_state): Uninstall modules here ...
 465         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 466         Set default architecture/model if not specified.
 467         (sim_fetch_register,sim_store_register): Rewrite.
 468
 469         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 470         and moved to common/sim-cpu.c.
 471         (sim_create_inferior): Update.
 472         (do_trap): Update.
 473         * sim-main.h (h_pc_get,h_pc_set): Delete.
 474
 475         * sim-main.h (sim_cia): Change to USI.
 476         (sim_cpu): Move m32r_misc_profile before machine generated part.
 477
 478 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
 479
 480         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
 481         (CGEN_MAINT): New variable.
 482         * configure.in: Add support for --enable-cgen-maint.
 483         * configure: Regenerate.
 484
 485 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 486
 487         * configure: Regenerated to track ../common/aclocal.m4 changes.
 488
 489 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 490
 491         * model.c: Rebuilt.
 492 start-sanitize-m32rx
 493         * modelx.c: Rebuilt.
 494 end-sanitize-m32rx
 495
 496 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 497
 498         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 499         and variable renaming due to macro insn additions.
 500         * mloop.in: Update to use CGEN_INSN_NUM.
 501 start-sanitize-m32rx
 502         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 503         * mloopx.in: Update to use CGEN_INSN_NUM.
 504 end-sanitize-m32rx
 505
 506 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 507
 508         * configure: Regenerated to track ../common/aclocal.m4 changes.
 509         * config.in: Ditto.
 510
 511 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 512
 513         * acconfig.h: New file.
 514         * configure.in: Reverted change of Apr 24; use sinclude again.
 515
 516 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 517
 518         * configure: Regenerated to track ../common/aclocal.m4 changes.
 519         * config.in: Ditto.
 520
 521 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 522
 523         * configure.in: Don't call sinclude.
 524
 525 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 526
 527         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 528         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 529         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 530         #include cgen-ops.h.
 531 start-sanitize-m32rx
 532         * cpux.c,readx.c,semx.c: Regenerate.
 533         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 534         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 535         (m32r_h_accums_get): Sign extend top 8 bits.
 536 end-sanitize-m32rx
 537
 538 start-sanitize-m32rx
 539 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 540
 541         * semx.c: Regenerate.
 542
 543 end-sanitize-m32rx
 544 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 545
 546         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 547 start-sanitize-m32rx
 548         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 549 end-sanitize-m32rx
 550
 551 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 552
 553         * configure: Regenerated to track ../common/aclocal.m4 changes.
 554
 555 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 556
 557         * configure: Regenerated to track ../common/aclocal.m4 changes.
 558
 559 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 560
 561         * configure: Regenerated to track ../common/aclocal.m4 changes.
 562
 563 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 564
 565         * configure: Regenerated to track ../common/aclocal.m4 changes.
 566
 567 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 568
 569         * config.in (HAVE_FCNTL_H): Add.
 570         * configure: Regenerate.
 571         * Makefile.in (SIM_OBJS): Add devices.o.
 572         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 573         (UART_*): Define m32r serial port parameters.
 574         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 575         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 576         * devices.c: To here.
 577         * sim-if.c: Don't include signal.h,sim-core.h.
 578         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 579         (sim_resume): Call sim_module_{resume,suspend}.
 580         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 581
 582         * tconfig.in (SIM_HANDLES_LMA): Define.
 583
 584         * sim-if.c (do_trap): Result is new pc.
 585         Handle --environment=operating.
 586         * sem-switch.c,sem.c: Regenerate.
 587 start-sanitize-m32rx
 588         * semx.c: Regenerate.
 589 end-sanitize-m32rx
 590
 591 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 592
 593         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 594         sim_core_*_map with read_map, write_map, exec_map resp.
 595
 596 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 597
 598         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 599         (arch.o): Delete cpu-opc.h dependency.
 600         (decode.o,model.o): Likewise.
 601 start-sanitize-m32rx
 602         (decodex.o,modelx.o): Likewise.
 603 end-sanitize-m32rx
 604
 605         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 606 start-sanitize-m32rx
 607         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 608 end-sanitize-m32rx
 609
 610 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 611
 612         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 613
 614         * sim-if.c (sim_info): Delete.
 615
 616 start-sanitize-m32rx
 617 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 618
 619         * mloopx.in: Fix handling of branch in parallel with another insn.
 620         * semx.c: Regenerate.
 621
 622 end-sanitize-m32rx
 623 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 624
 625         * sim-main.h: #include symcat.h.
 626         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 627         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 628         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 629         * sem.c,sem-switch.c: Regenerate.
 630 start-sanitize-m32rx
 631         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 632         * mloopx.in: Rewrite.
 633         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 634 end-sanitize-m32rx
 635
 636 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 637
 638         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 639         in the backup PC register.
 640 start-sanitize-m32rx
 641         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 642         in the backup PC register.
 643 end-sanitize-m32rx
 644
 645 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 646
 647         * m32r.c (do_lock,do_unlock): Delete.
 648         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 649         * sem.c,sem-switch.c: Regenerate.
 650 start-sanitize-m32rx
 651         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 652 end-sanitize-m32rx
 653
 654 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 655
 656         * Makefile.in (M32R_OBJS): Add cpu.o.
 657         (cpu.o): Add rule for.
 658         (NL_TARGET): Define.
 659         * configure.in: Add AC_CHECK_PROG(SCHEME).
 660         * cpu.c: New file.
 661         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 662         * sem-switch.c,sem.c: Regenerate.
 663         * mloop.in (execute): Update call to semantic fn.
 664 start-sanitize-m32rx
 665         (M32RX_OBJS): Add cpux.o.
 666         (cpux.o): Add rule for.
 667         cpux.c: New file.
 668         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 669         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 670         (m32rx_h_cr_{get,set}): New functions.
 671         (m32rx_h_accums_{get,set}): New functions.
 672         * mloopx.in: Rewrite main loop.
 673 end-sanitize-m32rx
 674
 675         * m32r.c (do_trap): Move from here.
 676         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 677         (sim_create_inferior): Use h_pc_set.
 678         (h_pc_{get,set}): New functions.
 679         (h_gr_{get,set}): New functions.
 680         (syscall_{read,write}_mem): New functions.
 681         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 682
 683 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 684
 685         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 686         length parameter.  Return -1.
 687         (sim_create_inferior): Pass 4 sim_store_register.
 688
 689 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 690
 691         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 692
 693         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 694 start-sanitize-m32rx
 695         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 696 end-sanitize-m32rx
 697
 698 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 699
 700         * decode.c, sem.c: Regenerate.
 701 start-sanitize-m32rx
 702         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 703         * m32rx.c (m32rx_h_accums_set): New function.
 704         (m32rx_model_mark_[gs]et_h_gr): New function.
 705         * mloopx.in: Rewrite.
 706         * Makefile.in (mloopx.o): Build with -parallel.
 707         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 708         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 709 end-sanitize-m32rx
 710
 711 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 712
 713         * Makefile.in (m32r.o): Depend on cpu.h
 714         (extract.o): Pass -DSCACHE_P.
 715         * mloop.in (extract{16,32}): Update call to m32r_decode.
 716         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 717         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 718         * sim-main.h: #include "ansidecl.h".
 719         Don't include cpu-opc.h, done by arch.h.
 720 start-sanitize-m32rx
 721         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 722         (m32rx.o): New rule.
 723         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 724         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 725         (m32rx_h_accums_get): New function.
 726         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 727         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 728 end-sanitize-m32rx
 729
 730 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 731
 732         * configure: Regenerated to track ../common/aclocal.m4 changes.
 733
 734 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 735
 736         * configure: Regenerated to track ../common/aclocal.m4 changes.
 737
 738 start-sanitize-m32rx
 739 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 740
 741         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 742         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 743         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 744
 745 end-sanitize-m32rx
 746 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 747
 748         * cpux.h: Fix duplicate definition of h_accums field for
 749         fmt_53_sadd structure.
 750
 751 start-sanitize-m32rx
 752 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 753
 754         * Makefile.in: Add m32rx objs, and rules to build them.
 755         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 756         * m32rx.c, mloopx.in: New files.
 757
 758 end-sanitize-m32rx
 759 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 760
 761         * configure: Regenerated to track ../common/aclocal.m4 changes.
 762
 763 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 764
 765         * arch.c, arch.h, cpuall.h: New files.
 766         * arch-defs.h: Deleted.
 767         * mloop.in: Renamed from mainloop.in.
 768         * Makefile.in: Update.
 769         * sem-ops.h: Deleted.
 770         * mem-ops.h: Deleted.
 771 start-sanitize-cygnus
 772         Add cgen support for generating files.
 773 end-sanitize-cygnus
 774         (arch): Renamed from CPU.
 775         * cpu.h: New file.
 776         * decode.c: Redone.
 777         * decode.h: Redone.
 778         * extract.c: Redone.
 779         * model.c: Redone.
 780         * sem-switch.c: Redone.
 781         * sem.c: Renamed from semantics.c, and redone.
 782         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 783         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 784         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 785         (m32r_{fetch,store}_register): New functions.
 786         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 787         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 788         (h_cr_{get,set}): Prefix with m32r_.
 789         (do_trap): Fetch state from current_cpu, not current_state.
 790         Call sim_engine_halt instead of engine_halt.
 791         * sim-if.c (alloc_cpu): New function.
 792         (free_state): New function.
 793         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 794         type.  Call sim_analyze_program.
 795         (sim_create_inferior): Handle selected cpu type when setting PC.
 796 start-sanitize-m32rx
 797         (sim_resume): Handle m32rx.
 798 end-sanitize-m32rx
 799         (sim_stop_reason): Deleted.
 800         (print_m32r_misc_cpu): Update.
 801 start-sanitize-m32rx
 802         (sim_{fetch,store}_register): Handle m32rx.
 803 end-sanitize-m32rx
 804         (sim_{read,write}): Deleted.
 805         (sim_engine_illegal_insn): New function.
 806         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 807         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 808 start-sanitize-m32rx
 809         Include cpux.h,decodex.h if m32rx.
 810 end-sanitize-m32rx
 811         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 812         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 813         (sim_state): Delete members core,events,halt_jmp_buf.
 814         Change `cpu' member to be a pointer to the cpu's struct, rather than
 815         record inside the state struct.
 816         * tconfig.in (WITH_DEVICES): Define here.
 817         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 818
 819 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 820
 821         * arch-defs.h (INSN_NAME): Fix typo.
 822
 823 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 824
 825         * configure: Regenerated to track ../common/aclocal.m4 changes.
 826         * config.in: Ditto.
 827
 828 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 829
 830         * m32r-sim.h (MSPR_ADDR): New macro.
 831         (m32r_mspr_device): Declare.
 832         (struct _device): Define.
 833         * m32r.c (m32r_mspr_device): New global.
 834         (device_{io_{read,write}_buffer,error}): New functions.
 835         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 836         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 837         (sim_open): Attach device to handle MSPR register.
 838         * sim-main.h (WITH_DEVICES): Define as 1.
 839         Include cpu-sim.h.
 840
 841         * configure: Regenerated to track ../common/aclocal.m4 changes.
 842
 843 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 844
 845         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 846         * configure: Regenerated.
 847
 848 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 849
 850         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 851         * sim-if.c (sim_open): Call sim_config.
 852         (sim_stop_reason): Update call to sim_signal_to_host.
 853
 854 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 855
 856         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 857
 858 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 859
 860         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 861
 862 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 863
 864         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 865
 866 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 867
 868         * configure: Regenerated to track ../common/aclocal.m4 changes.
 869
 870 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 871
 872         * configure: Regenerated to track ../common/aclocal.m4 changes.
 873
 874 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 875
 876         * configure: Regenerated to track ../common/aclocal.m4 changes.
 877
 878 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 879
 880         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 881         SIM_DEFAULT_MODEL): Delete, moved to common.
 882         (SIM_EXTRA_CFLAGS): Update.
 883
 884 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 885
 886         * configure.in (sim_link_links): Configure non-strict memory
 887         alignment.
 888
 889         * configure: Regenerated to track ../common/aclocal.m4 changes.
 890
 891 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 892
 893         * configure: Regenerated to track ../common/aclocal.m4 changes.
 894
 895 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 896
 897         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 898         using sim_do_commandf.
 899         (sim_open): Set magic-number at the start.
 900         (sim_do_command): Implement.
 901
 902         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 903
 904 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 905
 906         * configure: Regenerated to track ../common/aclocal.m4 changes.
 907
 908 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 909
 910         * configure: Regenerated to track ../common/aclocal.m4 changes.
 911
 912 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 913
 914         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 915
 916 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 917
 918         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 919
 920 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 921
 922         * configure: Regenerated to track ../common/aclocal.m4 changes.
 923         * config.in: Ditto.
 924
 925 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 926
 927         * sim-if.c (sim_kill): Delete.
 928         (sim_create_inferior): Add ABFD argument.
 929         (sim_load): Move setting of PC from here.
 930         (sim_create_inferior): To here.
 931         (sim_load): Delete, use sim-hload.c instead.
 932
 933         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 934
 935 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 936
 937         * configure: Regenerated to track ../common/aclocal.m4 changes.
 938         * config.in: Ditto.
 939
 940 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 941
 942         * sim-if.c (sim_open): Add ABFD argument.
 943
 944 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 945
 946         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 947         * sim-if.c (sim_open): Use it.
 948
 949 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 950
 951         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 952
 953 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 954
 955         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 956         (sim_write): Ditto for write.
 957
 958         * m32r.c (do_trap): Ditto for read/write.
 959
 960 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 961
 962         * sim-if.c (sim_open): Add callback argument.
 963         (sim_set_callbacks, sim_callback): Delete.
 964         (sim_load): Set STATE_LOADED_P.
 965
 966 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 967
 968         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 969         sim_engine_abort.
 970
 971 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 972
 973         * sim-if.c (sim_open): Update to reflect changes to core in
 974         ../common/.
 975         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 976         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 977         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 978
 979 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 980
 981         * decode.c (decode): Add computed goto support.
 982
 983 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 984
 985         * mem-ops.h: Stub additional core read/write arguments.
 986
 987         * sim-main.h: Declare sim_cia - type SI.
 988         (struct _sim_cpu): Move base type to end per common.
 989         (struct _sim_state): Ditto.
 990
 991 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 992
 993         Merge from branch into devo.  CGEN generic files moved to common
 994         directory.  K&R C support is no longer provided.
 995
 996 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 997
 998         * configure: Regenerated to track ../common/aclocal.m4 changes.
 999
1000 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1001
1002         * Makefile.in, seman-cache.c: new file, for wingdb build.
1003         * sim-alloca.h: fixed for wingdb.
1004
1005 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1006
1007         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1008         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1009         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1010
1011 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1012
1013         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1014         (exc_illegal): Likewise.
1015         * decode.c (decode_vars): Add decode_illegal.
1016         * genmloop.sh: #include "cpu-opc.h".
1017         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1018         (labels): Add case_INSN_ILLEGAL.
1019         (SWITCH): Add INSN_ILLEGAL case.
1020
1021 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1022
1023         * model.c (model_module): Use 0 not NULL.
1024
1025         * genmloop.sh (sim_main_loop): Handle k&r c.
1026
1027         * sem-switch.c: Regenerate to get k&r c support.
1028         * semantics.c: Likewise.
1029
1030         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1031         (ADDCSI,SUBCSI): New functions.
1032         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1033         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1034
1035         * simcache.c (simcache_{install,init,uninstall}): Use
1036         DECLARE_MODULE_INSTALL_HANDLER.
1037         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1038
1039         * utils.c: #include "semops.h".
1040
1041 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1042
1043         * profile.c (profile_print_simcache): Fix thinko in printf text.
1044
1045         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1046
1047 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1048
1049         * m32r.c (h_cr_get): Rewrite.
1050         (h_cr_set): Rewrite.
1051         * sem-switch.c (rte): bcarry renamed to bcond.
1052         * semantics.c (rte): Likewise.
1053         * simdefs.h (CPU_STATE): Likewise.
1054
1055         * config.in (HAVE_SYS_TIME_H): Add.
1056         * configure.in: Check for sys/time.h.
1057         * configure: Regenerated.
1058         * utils.c: Include sys/time.h if present.
1059
1060         * common.c (sim_parse_args): Account for NULL terminating entry
1061         in long_options table.
1062
1063         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1064         Always use cache if configured in.
1065         * mainloop.in (do_extract_insn{16,32}): New functions.
1066         (normal,fast): Call them.  Handle starting in left slot.
1067         * simcache.c (simcache_option_handler): Disallow -c0.
1068         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1069
1070         * profile.c (profile_print_simcache): Fix percentage calc.
1071
1072         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1073
1074 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1075
1076         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1077         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1078         Add mod-list.h.
1079         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1080         (sim-if.o,m32r.o,utils.o): Likewise.
1081         (common.o): Don't explicitly depend on mod-list.h.
1082         (mainloop.c): Pass CPU to genmloop.sh.
1083         (stamp-modules): Depend on configure.
1084         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1085         (extract.o): Depend on decode.h, memops.h, semops.h.
1086         (semantics.o,seman-cache.o): Likewise.
1087         (model.o,ops.o): Depend on memops.h.
1088         (extr-cache.o): Disable building for the moment.
1089
1090         * simcommon.h: Delete, move contents into cgen-sim.h.
1091         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1092         (UINT,CGEN_CAT3): Define.
1093         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1094         (decode_t): Renamed to DECODE.
1095
1096         * simfns.h: Delete, contents moved to memops.h,semops.h.
1097         * memops.h: New file.
1098         * semops.h: New file.
1099         * decode.h: Renamed from semantics.h.
1100
1101         * sim-argv.h: New file.
1102         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1103         dependency of sim-argv.h.
1104
1105         * sim-alloca.h: New file.
1106         * common.c: Include it.
1107         * Makefile.in (common.o): Add dependency.
1108
1109         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1110         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1111         * configure.in: sinclude ../common/aclocal.m4.
1112         Check for headers time.h, sys/resource.h.
1113         Check for functions time, getrusage.
1114         (sim_link_{files,links}): Add link cpu-opc.h.
1115         (sim_profile): Add simcache.
1116         (SIM_AC_PROFILE): Add simcache, profile.o.
1117         (simcache module): Delete extr-cache.o for now.
1118         (--enable-sim-cache): Allow specification of default cache size.
1119         * configure: Regenerated.
1120
1121         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1122         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1123         Regenerate.
1124
1125         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1126         Don't include m32r-sim.h.
1127         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1128         Simplify profiling test with PROFILE_MODEL_P.
1129         (mvfc,mvtc): Fix access of control registers.
1130         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1131         Don't include m32r-sim.h.
1132         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1133         Simplify profiling test with PROFILE_MODEL_P.
1134         (mvfc,mvtc): Fix access of control registers.
1135
1136         * sem-switch.c: New file, for GCC computed goto support.
1137
1138         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1139         memops.h,semops.h,trace.h,cpu-sim.h.
1140         (RUN_FAST_P): Change default to run fast if cache size > 0
1141         and not profiling.
1142         (sim_main_loop): Record execution time.
1143         Record instruction count even in fast mode.
1144         (init): Allow cpu to provide init code in mainloop.in.
1145         (FAST): Define as 0 or 1 depending on fast mode.
1146         * mainloop.in (normal): Combine with fast case.
1147         Add support for GCC computed gotos.  Count simcache hits/misses.
1148         (init): Initialize "switch" labels if GNUC.
1149
1150         * cgen-utils.in: Don't include opcode/cgen.h.
1151         Include cgen-sim.h, cpu-opc.h.
1152         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1153         * m32r-sim.h: Don't include mod-list.h
1154         (RUN_FAST_P): Delete.
1155         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1156         semops.h,memory.h,trace.h
1157         (h_cr_get,h_cr_set): New functions.
1158         * memory.c: #include cgen-sim.h,callback.h.
1159         * ops.c: Don't include profile.h,m32r-sim.h.
1160         Include cgen-sim.h,memops.h,cpu-sim.h.
1161         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1162         * trace.c: Include cgen-sim.h,cpu-opc.h.
1163         * trace.h (trace_insn_{init,fini}): Declare.
1164
1165         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1166         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1167         Regenerate to get new insn aliases.
1168
1169         * mrun.c: #include "ansidecl.h".
1170         (STATE): Use struct sim_state instead.
1171
1172         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1173         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1174         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1175         (profile_print_simcache): New function.
1176         (profile_print): Call it.  Print simulator speed stats.
1177         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1178         PROFILE_MEMORY_MASK.
1179         (MODULE_PROFILE_SIMCACHE_P): Define.
1180         (PROFILE_SIMCACHE_MASK): Define.
1181         (PROFILE_COUNT): New members total_insn_count,exec_time.
1182         New members simcache_hits,simcache_misses.
1183         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1184         (PROFILE_MODEL_P): New macro.
1185         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1186
1187         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1188         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1189         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1190         (sim_info): Pass verbose to profile_print.
1191
1192         * simcache.c: Include cgen-sim.h,callback.h.
1193         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1194         (simcache_option_handler): Ensure cache size at least 2.
1195         Allow config time specification of default cache size.
1196         * simcache.h (struct simcache): Support GCC computed gotos.
1197         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1198         (USING_SIMCACHE_P): New macro.
1199
1200         * simdefs.h: Don't include m32r-opc.h.
1201         (CGEN_MAX_SIM_INSNS): Define.
1202         (CPU_STATE): Regenerate.
1203         (ARGBUF): Regenerate.
1204         (extract,semantic handler decls): Delete, moved to decode.h.
1205
1206         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1207         (USE_SEM_SWITCH): Define.
1208
1209         * utils.c: Include bfd.h,time.h,sys/resource.h.
1210         (sim_time_get,sim_time_elapsed): New functions.
1211         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1212
1213 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1214
1215         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1216         * configure: Regenerated.
1217         * model.c: #include <stdlib.h>.
1218         * simcache.c: #include "libiberty.h".
1219         * simcommon.h (alloca): Handle i386-windows.
1220
1221         * common.c: #include libiberty.h.
1222         (sim_signal_to_host): Return 5 if wingdb.
1223
1224 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1225
1226         * configure.in (sim_cache): Enabled by default now, pass default
1227         cache size to --enable-sim-cache.
1228         * simcache.c (simcache_option_handler): Allow -c 0.
1229
1230         * simdefs.h,simfns.h: Regenerate
1231         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1232
1233 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1234
1235         Add model profiling support.
1236         * configure.in: Handle --enable-sim-model.
1237         (sim_profile): Add model.
1238         * Makefile.in (model.o): Add rule.
1239         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1240         * extract.c (*): Add model profiling support.
1241         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1242         (model_mark_{busy,unbusy}_reg): New functions.
1243         * profile.c (profile_option_handler): Recognize --profile model.
1244         (profile_print_model): New function.
1245         (profile_print): Call it.
1246         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1247         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1248         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1249         load_stall_count,taken_count,untaken_count.
1250         * semantics.c (*): Add model profiling support.
1251         * simcommon.h (struct sim_state): New members mach,model.
1252         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1253         (MAX_MODELS,MAX_UNITS): Define.
1254         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1255
1256         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1257         (stamp-modules): Depend on genmodlist.sh.
1258         * common.c (standard_options): Add --max-insns.
1259         (copy_argv): New function.
1260         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1261         * genmloop.sh: Allow mainloop.in to contain support code.
1262         * mainloop.in: Move do_insn16,do_insn32 here.
1263         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1264         * sim-if.c (sim_open): Don't set max insn count.
1265         (sim_create_inferior): Save argv,envp.
1266         * simcommon.h (struct sim_state): New members argv,envp.
1267         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1268         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1269         (ARGBUF): New members h_gr_get, h_gr_set.
1270         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1271         (trace_printf): Print to buffer, output later by trace_insn_fini.
1272         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1273
1274 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1275
1276         * configure.in (AC_FUNC_ALLOCA): Call.
1277         * configure: Regenerate.
1278         * config.h (HAVE_ALLOCA_H): Add.
1279         * simcommon.h: Add alloca support.
1280         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1281         (DECLARE_OPTION_HANDLER): Define.
1282         (MEM_FN): Declare using PARAMS.
1283         (DECLARE_MEM_FN): Define.
1284         * trace.c (trace_result): Tweak for !STDC.
1285         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1286         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1287         * common.c (sim_print_help_fn): Use PARAMS.
1288         (standard_option_handler): Fix decl for !STDC systems.
1289         * memory.c: #include <stdio.h>
1290         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1291         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1292         * profile.c (profile_install): Likewise.
1293         (profile_option_handler): Likewise.
1294
1295 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1296
1297         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1298         Prefix them with 0x instead.
1299
1300         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1301         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1302         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1303         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1304         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1305         Add support for boolean and/or.
1306         * utils.c: Redo naming of DI functional support.
1307         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1308
1309 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1310
1311         * Directory created.