sim/m32r/ChangeLog

   1 1999-05-08  Felix Lee  <flee@cygnus.com>
   2
   3         * configure: Regenerated to track ../common/aclocal.m4 changes.
   4
   5 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
   6
   7         * devices.c (device_io_read_buffer): New arg `sd'.
   8         (device_io_write_buffer): New arg `sd'.
   9         (device_error): Give proper arg spec.
  10
  11 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
  12
  13         * sem-switch.c,sem.c: Rebuild.
  14
  15 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
  16
  17         * decode.c: Rebuild.
  18
  19 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
  20
  21         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
  22
  23 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
  24
  25         * arch.c,arch.h,model.c: Rebuild.
  26         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
  27         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
  28         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
  29         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
  30         (m32rbf_store_register): Ditto.
  31         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
  32         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
  33         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
  34         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
  35         with appropriate calls to m32rbf_*.
  36
  37 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
  38
  39         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
  40         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
  41         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
  42
  43 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
  44
  45         * cpu.c,cpu.h: Rebuild.
  46
  47 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
  48
  49         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
  50         (stamp-xmloop): s/-parallel/-parallel-write/.
  51         * configure.in (sim_link_files,sim_link_links): Delete.
  52         * configure: Rebuild.
  53         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
  54         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
  55         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
  56         m32r_cgen_opcode_open.  Set disassembler.
  57         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
  58         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
  59         m32r-desc.h,m32r-opc.h,m32r-sim.h.
  60
  61 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
  62
  63         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
  64
  65 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
  66
  67         * decode.h,model.c: Regenerate.
  68
  69 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
  70
  71         * arch.c,arch.h,cpuall.h: Regenerate.
  72         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
  73         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
  74
  75 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
  76
  77         * Makefile.in (m32r-clean): rm eng.h.
  78         * sim-main.h: Delete inclusion of ansidecl.h.
  79         * cpu.h: Regenerate.
  80
  81 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
  82
  83         * cpu.h: Regenerate.
  84
  85 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
  86
  87         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
  88         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
  89         (sim-if.o): Use SIM_MAIN_DEPS.
  90         (arch.o,traps.o,devices.o): Ditto.
  91         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
  92         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
  93         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
  94         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
  95         ([GS]ET_H_CR): Define.
  96         (m32rbf_h_psw_[gs]et_handler): Declare.
  97         ([GS]ET_H_PSW): Define.
  98         (m32rbf_h_accum_[gs]et_handler): Declare.
  99         ([GS]ET_H_ACCUM): Define.
 100         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 101         * m32r.c (WANT_CPU): Define as m32rbf.
 102         (all register access fns): Rename to ..._handler.
 103
 104 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 105
 106         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 107         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 108         * configure: Regenerate.
 109
 110         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 111         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 112         * traps.c (m32r_core_signal): Handle --environment=operating.
 113
 114 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 115
 116         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 117
 118         * sim-if.c: Include string.h or strings.h if present.
 119
 120 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 121
 122         * configure.in: Call SIM_AC_OPTION_INLINE.
 123         * configure: Regenerate.
 124         * sim-main.h: Protect against multiple inclusion.
 125         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 126         Done by cgen-sim.h now.
 127         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 128         * cpuall.h: Regenerate.
 129         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 130         * mloop.in (extract16): Make static inline again.
 131         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 132         (extract32): Ditto.
 133         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 134         (execute): Test ARGBUF_PROFILE_P before profiling.
 135         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 136
 137 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 138
 139         * devices.c (device_io_write_buffer): Fix typo.
 140         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 141         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 142
 143 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 144
 145         * Makefile.in (M32R_OBJS): Delete extract.o.
 146         (extract.o): Delete.
 147         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 148         * mloop.in (extract16): Update type of `insn' arg.
 149         Delete call to d->extract.
 150         (extract32): Ditto.
 151
 152 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 153
 154         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 155         before cgen-types.h.
 156         * tconfig.in: Guard against multiple inclusion.
 157         * cpu.h: Delete decls moved to genmloop.sh.
 158
 159 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 160
 161         * sim-main.h: #include cpu-opc.h.
 162         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 163         to get #include cleanup.
 164
 165         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 166         CGEN_INCLUDE_DEPS.
 167         (M32RBF_INCLUDE_DEPS): Define.
 168         (m32r .o's): Depend on it.
 169         (mloop.c): Update call to genmloop.sh.
 170         * cpu.h,cpuall.h: Regenerate.
 171         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 172         #include cgen-scache.h,cgen-cpu.h.
 173         * tconfig.in (WITH_FOO semantic macros): Delete.
 174
 175 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 176
 177         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 178
 179 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 180
 181         Add pseudo-basic-block execution support.
 182         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 183         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 184         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 185         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 186         * arch.c,arch.h,cpuall.h: Regenerate.
 187         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 188         * sem-switch.c,sem.c: Regenerate.
 189         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 190         load_regs_pending.
 191         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 192         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 193         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 194         m32rbf_h_accum_set): Likewise.
 195         (m32r_model_{init,update}_insn_cycles): Delete.
 196         (m32rbf_model_insn_{before,after}): New fns.
 197         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 198         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 199         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 200         (check_load_stall): New fn.
 201         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 202         (m32rbf_model_test_u_exec): New fn.
 203         * mloop.in: Rewrite, use pbb support.
 204         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 205         (sim_fetch_register,sim_store_register): Delete.
 206         * sim-main.h (CIA_GET,CIA_SET): Fix.
 207         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 208         * tconfig.in (WITH_SCACHE_PBB): Define.
 209         (WITH_SCACHE_PBB_M32RBF): Define.
 210         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 211         (m32r_trap): Pass pc to sim_engine_halt.
 212         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 213         * configure: Regenerate.
 214
 215 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 216
 217         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 218         ({ACC1L,ACC1H}_REGNUM): New macros.
 219         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 220         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 221         (m32r_fetch_register,m32r_store_register): Rewrite.
 222
 223 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 224
 225         * m32r-sim.h (GET_H_SM): New macro.
 226         (UART params): Update to msa2000.
 227         * devices.c (device_io_read_buffer): Update to msa2000.
 228         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 229         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 230         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 231
 232 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 233
 234         * m32r-sim.h (m32r_trap): Update prototype.
 235         * traps.c (m32r_trap): New arg `pc'.
 236         * sem.c,sem-switch.c: Regenerated.
 237
 238 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 239
 240         Rename cpu m32r to m32rb to distinguish from architecture name.
 241         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 242         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 243         * tconfig.in (WANT_CPU_M32RB): Ditto.
 244         * m32r.c (WANT_CPU_M32RB): Ditto.
 245         (*): m32r_ cpu fns renamed to m32rb_.
 246         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 247         * arch.h,arch.c: Regenerate.
 248         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 249         * sem-switch.c,sem.c: Regenerate.
 250
 251         * sim-if.c (sim_open): Don't allocate memory on top of any user
 252         specified memory.
 253         (h_gr_get,h_gr_set): Delete.
 254         * sim-main.h (h_gr_get,h_gr_set): Delete.
 255         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 256         a_m32r_h_gr_[gs]et.
 257
 258         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 259
 260         * sim-if.c (sim_open): Open opcode table.
 261         (sim_close): Close it.
 262
 263 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 264
 265         * m32r.c: Include cgen-mem.h.
 266         * traps.c (m32r_trap): Tweak for -Wall.
 267
 268 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 269
 270         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 271
 272 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 273
 274         * Makefile.in: cgen_maint -> CGEN_MAINT.
 275         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 276         * configure: Regenerate.
 277         * arch.c,arch.h,cpuall.h: Regenerate.
 278         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 279         * sem-switch.c,sem.c: Regenerate.
 280
 281 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 282
 283         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 284         load_stall,biggest_cycles.
 285         * m32r.c (m32r_model_mark_get_h_gr): Update.
 286         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 287         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 288         * mloop.in: Call cycle init/update fns.
 289         * model.c: Regenerate.
 290
 291 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 292
 293         * traps.c: New file.  Trap support moved here from sim-if.c.
 294         * Makefile.in (SIM_OBJS): Add traps.o
 295         * sim-if.c: Don't include targ-vals.h.
 296         (sim_engine_illegal_insn): Moved to traps.c
 297         * sim-main.h (SIM_CORE_SIGNAL): Define.
 298         (m32r_core_signal): Declare.
 299         * m32r-sim.h (m32r_trap): Declare.
 300
 301         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 302         register.
 303
 304         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 305         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 306         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 307
 308         * extract.c,sem-switch.c,sem.c: Regenerate.
 309
 310 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 311
 312         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 313         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 314         (execute): Count parallel insns.
 315         * sim-if.c (print_m32r_misc_cpu): Print count.
 316         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 317
 318         Zero bottom two bits of pc in jmp,jl insns.
 319         * sem.c,sem-switch.c: Regenerate.
 320
 321 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 322
 323         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 324
 325 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 326
 327         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 328         (sim_sync_stop): New function.
 329
 330 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 331
 332         * Makefile.in (devices.o): Add dependencies.
 333
 334         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 335         * sem-switch.c,sem.c: Regenerate.
 336         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 337
 338 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 339
 340         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 341
 342 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 343
 344         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 345         * model.c: Ditto.  Reorganize model/mach data.
 346
 347         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 348         * decode.c,decode.h: Regenerate, introduces IDESC table.
 349         * mloop.in (extract16,extract32): Add IDESC support.
 350         Update names of semantic handler member names.
 351         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 352
 353         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 354         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 355
 356         * m32r.c (m32r_fetch_register): Change result type and args to
 357         conform to sim_fetch_register interface.
 358         (m32r_store_register): Ditto for sim_store_register interface.
 359
 360         * sim-if.c (alloc_cpu): Delete.
 361         (free_state): Uninstall modules here ...
 362         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 363         Set default architecture/model if not specified.
 364         (sim_fetch_register,sim_store_register): Rewrite.
 365
 366         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 367         and moved to common/sim-cpu.c.
 368         (sim_create_inferior): Update.
 369         (do_trap): Update.
 370         * sim-main.h (h_pc_get,h_pc_set): Delete.
 371
 372         * sim-main.h (sim_cia): Change to USI.
 373         (sim_cpu): Move m32r_misc_profile before machine generated part.
 374
 375 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 376
 377         * configure: Regenerated to track ../common/aclocal.m4 changes.
 378
 379 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 380
 381         * model.c: Rebuilt.
 382
 383 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 384
 385         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 386         and variable renaming due to macro insn additions.
 387         * mloop.in: Update to use CGEN_INSN_NUM.
 388
 389 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 390
 391         * configure: Regenerated to track ../common/aclocal.m4 changes.
 392         * config.in: Ditto.
 393
 394 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 395
 396         * acconfig.h: New file.
 397         * configure.in: Reverted change of Apr 24; use sinclude again.
 398
 399 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 400
 401         * configure: Regenerated to track ../common/aclocal.m4 changes.
 402         * config.in: Ditto.
 403
 404 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 405
 406         * configure.in: Don't call sinclude.
 407
 408 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 409
 410         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 411         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 412         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 413         #include cgen-ops.h.
 414
 415 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 416
 417         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 418
 419 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 420
 421         * configure: Regenerated to track ../common/aclocal.m4 changes.
 422
 423 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 424
 425         * configure: Regenerated to track ../common/aclocal.m4 changes.
 426
 427 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 428
 429         * configure: Regenerated to track ../common/aclocal.m4 changes.
 430
 431 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 432
 433         * configure: Regenerated to track ../common/aclocal.m4 changes.
 434
 435 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 436
 437         * config.in (HAVE_FCNTL_H): Add.
 438         * configure: Regenerate.
 439         * Makefile.in (SIM_OBJS): Add devices.o.
 440         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 441         (UART_*): Define m32r serial port parameters.
 442         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 443         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 444         * devices.c: To here.
 445         * sim-if.c: Don't include signal.h,sim-core.h.
 446         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 447         (sim_resume): Call sim_module_{resume,suspend}.
 448         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 449
 450         * tconfig.in (SIM_HANDLES_LMA): Define.
 451
 452         * sim-if.c (do_trap): Result is new pc.
 453         Handle --environment=operating.
 454         * sem-switch.c,sem.c: Regenerate.
 455
 456 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 457
 458         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 459         sim_core_*_map with read_map, write_map, exec_map resp.
 460
 461 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 462
 463         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 464         (arch.o): Delete cpu-opc.h dependency.
 465         (decode.o,model.o): Likewise.
 466
 467         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 468
 469 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 470
 471         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 472
 473         * sim-if.c (sim_info): Delete.
 474
 475 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 476
 477         * sim-main.h: #include symcat.h.
 478         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 479         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 480         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 481         * sem.c,sem-switch.c: Regenerate.
 482
 483 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 484
 485         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 486         in the backup PC register.
 487
 488 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 489
 490         * m32r.c (do_lock,do_unlock): Delete.
 491         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 492         * sem.c,sem-switch.c: Regenerate.
 493
 494 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 495
 496         * Makefile.in (M32R_OBJS): Add cpu.o.
 497         (cpu.o): Add rule for.
 498         (NL_TARGET): Define.
 499         * configure.in: Add AC_CHECK_PROG(SCHEME).
 500         * cpu.c: New file.
 501         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 502         * sem-switch.c,sem.c: Regenerate.
 503         * mloop.in (execute): Update call to semantic fn.
 504
 505         * m32r.c (do_trap): Move from here.
 506         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 507         (sim_create_inferior): Use h_pc_set.
 508         (h_pc_{get,set}): New functions.
 509         (h_gr_{get,set}): New functions.
 510         (syscall_{read,write}_mem): New functions.
 511         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 512
 513 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 514
 515         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 516         length parameter.  Return -1.
 517         (sim_create_inferior): Pass 4 sim_store_register.
 518
 519 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 520
 521         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 522
 523         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 524
 525 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 526
 527         * decode.c, sem.c: Regenerate.
 528
 529 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 530
 531         * Makefile.in (m32r.o): Depend on cpu.h
 532         (extract.o): Pass -DSCACHE_P.
 533         * mloop.in (extract{16,32}): Update call to m32r_decode.
 534         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 535         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 536         * sim-main.h: #include "ansidecl.h".
 537         Don't include cpu-opc.h, done by arch.h.
 538
 539 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 540
 541         * configure: Regenerated to track ../common/aclocal.m4 changes.
 542
 543 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 544
 545         * configure: Regenerated to track ../common/aclocal.m4 changes.
 546
 547 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 548
 549         * cpux.h: Fix duplicate definition of h_accums field for
 550         fmt_53_sadd structure.
 551
 552 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 553
 554         * configure: Regenerated to track ../common/aclocal.m4 changes.
 555
 556 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 557
 558         * arch.c, arch.h, cpuall.h: New files.
 559         * arch-defs.h: Deleted.
 560         * mloop.in: Renamed from mainloop.in.
 561         * Makefile.in: Update.
 562         * sem-ops.h: Deleted.
 563         * mem-ops.h: Deleted.
 564         (arch): Renamed from CPU.
 565         * cpu.h: New file.
 566         * decode.c: Redone.
 567         * decode.h: Redone.
 568         * extract.c: Redone.
 569         * model.c: Redone.
 570         * sem-switch.c: Redone.
 571         * sem.c: Renamed from semantics.c, and redone.
 572         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 573         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 574         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 575         (m32r_{fetch,store}_register): New functions.
 576         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 577         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 578         (h_cr_{get,set}): Prefix with m32r_.
 579         (do_trap): Fetch state from current_cpu, not current_state.
 580         Call sim_engine_halt instead of engine_halt.
 581         * sim-if.c (alloc_cpu): New function.
 582         (free_state): New function.
 583         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 584         type.  Call sim_analyze_program.
 585         (sim_create_inferior): Handle selected cpu type when setting PC.
 586         (sim_stop_reason): Deleted.
 587         (print_m32r_misc_cpu): Update.
 588         (sim_{read,write}): Deleted.
 589         (sim_engine_illegal_insn): New function.
 590         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 591         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 592         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 593         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 594         (sim_state): Delete members core,events,halt_jmp_buf.
 595         Change `cpu' member to be a pointer to the cpu's struct, rather than
 596         record inside the state struct.
 597         * tconfig.in (WITH_DEVICES): Define here.
 598         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 599
 600 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 601
 602         * arch-defs.h (INSN_NAME): Fix typo.
 603
 604 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 605
 606         * configure: Regenerated to track ../common/aclocal.m4 changes.
 607         * config.in: Ditto.
 608
 609 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 610
 611         * m32r-sim.h (MSPR_ADDR): New macro.
 612         (m32r_mspr_device): Declare.
 613         (struct _device): Define.
 614         * m32r.c (m32r_mspr_device): New global.
 615         (device_{io_{read,write}_buffer,error}): New functions.
 616         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 617         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 618         (sim_open): Attach device to handle MSPR register.
 619         * sim-main.h (WITH_DEVICES): Define as 1.
 620         Include cpu-sim.h.
 621
 622         * configure: Regenerated to track ../common/aclocal.m4 changes.
 623
 624 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 625
 626         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 627         * configure: Regenerated.
 628
 629 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 630
 631         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 632         * sim-if.c (sim_open): Call sim_config.
 633         (sim_stop_reason): Update call to sim_signal_to_host.
 634
 635 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 636
 637         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 638
 639 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 640
 641         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 642
 643 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 644
 645         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 646
 647 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 648
 649         * configure: Regenerated to track ../common/aclocal.m4 changes.
 650
 651 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 652
 653         * configure: Regenerated to track ../common/aclocal.m4 changes.
 654
 655 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 656
 657         * configure: Regenerated to track ../common/aclocal.m4 changes.
 658
 659 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 660
 661         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 662         SIM_DEFAULT_MODEL): Delete, moved to common.
 663         (SIM_EXTRA_CFLAGS): Update.
 664
 665 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 666
 667         * configure.in (sim_link_links): Configure non-strict memory
 668         alignment.
 669
 670         * configure: Regenerated to track ../common/aclocal.m4 changes.
 671
 672 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 673
 674         * configure: Regenerated to track ../common/aclocal.m4 changes.
 675
 676 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 677
 678         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 679         using sim_do_commandf.
 680         (sim_open): Set magic-number at the start.
 681         (sim_do_command): Implement.
 682
 683         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 684
 685 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 686
 687         * configure: Regenerated to track ../common/aclocal.m4 changes.
 688
 689 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 690
 691         * configure: Regenerated to track ../common/aclocal.m4 changes.
 692
 693 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 694
 695         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 696
 697 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 698
 699         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 700
 701 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 702
 703         * configure: Regenerated to track ../common/aclocal.m4 changes.
 704         * config.in: Ditto.
 705
 706 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 707
 708         * sim-if.c (sim_kill): Delete.
 709         (sim_create_inferior): Add ABFD argument.
 710         (sim_load): Move setting of PC from here.
 711         (sim_create_inferior): To here.
 712         (sim_load): Delete, use sim-hload.c instead.
 713
 714         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 715
 716 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 717
 718         * configure: Regenerated to track ../common/aclocal.m4 changes.
 719         * config.in: Ditto.
 720
 721 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 722
 723         * sim-if.c (sim_open): Add ABFD argument.
 724
 725 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 726
 727         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 728         * sim-if.c (sim_open): Use it.
 729
 730 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 731
 732         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 733
 734 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 735
 736         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 737         (sim_write): Ditto for write.
 738
 739         * m32r.c (do_trap): Ditto for read/write.
 740
 741 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 742
 743         * sim-if.c (sim_open): Add callback argument.
 744         (sim_set_callbacks, sim_callback): Delete.
 745         (sim_load): Set STATE_LOADED_P.
 746
 747 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 748
 749         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 750         sim_engine_abort.
 751
 752 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 753
 754         * sim-if.c (sim_open): Update to reflect changes to core in
 755         ../common/.
 756         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 757         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 758         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 759
 760 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 761
 762         * decode.c (decode): Add computed goto support.
 763
 764 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 765
 766         * mem-ops.h: Stub additional core read/write arguments.
 767
 768         * sim-main.h: Declare sim_cia - type SI.
 769         (struct _sim_cpu): Move base type to end per common.
 770         (struct _sim_state): Ditto.
 771
 772 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 773
 774         Merge from branch into devo.  CGEN generic files moved to common
 775         directory.  K&R C support is no longer provided.
 776
 777 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 778
 779         * configure: Regenerated to track ../common/aclocal.m4 changes.
 780
 781 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 782
 783         * Makefile.in, seman-cache.c: new file, for wingdb build.
 784         * sim-alloca.h: fixed for wingdb.
 785
 786 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 787
 788         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 789         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 790         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 791
 792 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 793
 794         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 795         (exc_illegal): Likewise.
 796         * decode.c (decode_vars): Add decode_illegal.
 797         * genmloop.sh: #include "cpu-opc.h".
 798         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 799         (labels): Add case_INSN_ILLEGAL.
 800         (SWITCH): Add INSN_ILLEGAL case.
 801
 802 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 803
 804         * model.c (model_module): Use 0 not NULL.
 805
 806         * genmloop.sh (sim_main_loop): Handle k&r c.
 807
 808         * sem-switch.c: Regenerate to get k&r c support.
 809         * semantics.c: Likewise.
 810
 811         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 812         (ADDCSI,SUBCSI): New functions.
 813         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 814         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 815
 816         * simcache.c (simcache_{install,init,uninstall}): Use
 817         DECLARE_MODULE_INSTALL_HANDLER.
 818         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 819
 820         * utils.c: #include "semops.h".
 821
 822 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 823
 824         * profile.c (profile_print_simcache): Fix thinko in printf text.
 825
 826         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 827
 828 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 829
 830         * m32r.c (h_cr_get): Rewrite.
 831         (h_cr_set): Rewrite.
 832         * sem-switch.c (rte): bcarry renamed to bcond.
 833         * semantics.c (rte): Likewise.
 834         * simdefs.h (CPU_STATE): Likewise.
 835
 836         * config.in (HAVE_SYS_TIME_H): Add.
 837         * configure.in: Check for sys/time.h.
 838         * configure: Regenerated.
 839         * utils.c: Include sys/time.h if present.
 840
 841         * common.c (sim_parse_args): Account for NULL terminating entry
 842         in long_options table.
 843
 844         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 845         Always use cache if configured in.
 846         * mainloop.in (do_extract_insn{16,32}): New functions.
 847         (normal,fast): Call them.  Handle starting in left slot.
 848         * simcache.c (simcache_option_handler): Disallow -c0.
 849         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 850
 851         * profile.c (profile_print_simcache): Fix percentage calc.
 852
 853         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 854
 855 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 856
 857         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 858         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 859         Add mod-list.h.
 860         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 861         (sim-if.o,m32r.o,utils.o): Likewise.
 862         (common.o): Don't explicitly depend on mod-list.h.
 863         (mainloop.c): Pass CPU to genmloop.sh.
 864         (stamp-modules): Depend on configure.
 865         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 866         (extract.o): Depend on decode.h, memops.h, semops.h.
 867         (semantics.o,seman-cache.o): Likewise.
 868         (model.o,ops.o): Depend on memops.h.
 869         (extr-cache.o): Disable building for the moment.
 870
 871         * simcommon.h: Delete, move contents into cgen-sim.h.
 872         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 873         (UINT,CGEN_CAT3): Define.
 874         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 875         (decode_t): Renamed to DECODE.
 876
 877         * simfns.h: Delete, contents moved to memops.h,semops.h.
 878         * memops.h: New file.
 879         * semops.h: New file.
 880         * decode.h: Renamed from semantics.h.
 881
 882         * sim-argv.h: New file.
 883         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 884         dependency of sim-argv.h.
 885
 886         * sim-alloca.h: New file.
 887         * common.c: Include it.
 888         * Makefile.in (common.o): Add dependency.
 889
 890         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 891         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 892         * configure.in: sinclude ../common/aclocal.m4.
 893         Check for headers time.h, sys/resource.h.
 894         Check for functions time, getrusage.
 895         (sim_link_{files,links}): Add link cpu-opc.h.
 896         (sim_profile): Add simcache.
 897         (SIM_AC_PROFILE): Add simcache, profile.o.
 898         (simcache module): Delete extr-cache.o for now.
 899         (--enable-sim-cache): Allow specification of default cache size.
 900         * configure: Regenerated.
 901
 902         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 903         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 904         Regenerate.
 905
 906         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
 907         Don't include m32r-sim.h.
 908         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 909         Simplify profiling test with PROFILE_MODEL_P.
 910         (mvfc,mvtc): Fix access of control registers.
 911         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
 912         Don't include m32r-sim.h.
 913         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 914         Simplify profiling test with PROFILE_MODEL_P.
 915         (mvfc,mvtc): Fix access of control registers.
 916
 917         * sem-switch.c: New file, for GCC computed goto support.
 918
 919         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
 920         memops.h,semops.h,trace.h,cpu-sim.h.
 921         (RUN_FAST_P): Change default to run fast if cache size > 0
 922         and not profiling.
 923         (sim_main_loop): Record execution time.
 924         Record instruction count even in fast mode.
 925         (init): Allow cpu to provide init code in mainloop.in.
 926         (FAST): Define as 0 or 1 depending on fast mode.
 927         * mainloop.in (normal): Combine with fast case.
 928         Add support for GCC computed gotos.  Count simcache hits/misses.
 929         (init): Initialize "switch" labels if GNUC.
 930
 931         * cgen-utils.in: Don't include opcode/cgen.h.
 932         Include cgen-sim.h, cpu-opc.h.
 933         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
 934         * m32r-sim.h: Don't include mod-list.h
 935         (RUN_FAST_P): Delete.
 936         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
 937         semops.h,memory.h,trace.h
 938         (h_cr_get,h_cr_set): New functions.
 939         * memory.c: #include cgen-sim.h,callback.h.
 940         * ops.c: Don't include profile.h,m32r-sim.h.
 941         Include cgen-sim.h,memops.h,cpu-sim.h.
 942         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
 943         * trace.c: Include cgen-sim.h,cpu-opc.h.
 944         * trace.h (trace_insn_{init,fini}): Declare.
 945
 946         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
 947         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
 948         Regenerate to get new insn aliases.
 949
 950         * mrun.c: #include "ansidecl.h".
 951         (STATE): Use struct sim_state instead.
 952
 953         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 954         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
 955         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
 956         (profile_print_simcache): New function.
 957         (profile_print): Call it.  Print simulator speed stats.
 958         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
 959         PROFILE_MEMORY_MASK.
 960         (MODULE_PROFILE_SIMCACHE_P): Define.
 961         (PROFILE_SIMCACHE_MASK): Define.
 962         (PROFILE_COUNT): New members total_insn_count,exec_time.
 963         New members simcache_hits,simcache_misses.
 964         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
 965         (PROFILE_MODEL_P): New macro.
 966         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
 967
 968         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 969         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
 970         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
 971         (sim_info): Pass verbose to profile_print.
 972
 973         * simcache.c: Include cgen-sim.h,callback.h.
 974         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
 975         (simcache_option_handler): Ensure cache size at least 2.
 976         Allow config time specification of default cache size.
 977         * simcache.h (struct simcache): Support GCC computed gotos.
 978         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
 979         (USING_SIMCACHE_P): New macro.
 980
 981         * simdefs.h: Don't include m32r-opc.h.
 982         (CGEN_MAX_SIM_INSNS): Define.
 983         (CPU_STATE): Regenerate.
 984         (ARGBUF): Regenerate.
 985         (extract,semantic handler decls): Delete, moved to decode.h.
 986
 987         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
 988         (USE_SEM_SWITCH): Define.
 989
 990         * utils.c: Include bfd.h,time.h,sys/resource.h.
 991         (sim_time_get,sim_time_elapsed): New functions.
 992         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
 993
 994 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
 995
 996         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
 997         * configure: Regenerated.
 998         * model.c: #include <stdlib.h>.
 999         * simcache.c: #include "libiberty.h".
1000         * simcommon.h (alloca): Handle i386-windows.
1001
1002         * common.c: #include libiberty.h.
1003         (sim_signal_to_host): Return 5 if wingdb.
1004
1005 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1006
1007         * configure.in (sim_cache): Enabled by default now, pass default
1008         cache size to --enable-sim-cache.
1009         * simcache.c (simcache_option_handler): Allow -c 0.
1010
1011         * simdefs.h,simfns.h: Regenerate
1012         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1013
1014 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1015
1016         Add model profiling support.
1017         * configure.in: Handle --enable-sim-model.
1018         (sim_profile): Add model.
1019         * Makefile.in (model.o): Add rule.
1020         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1021         * extract.c (*): Add model profiling support.
1022         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1023         (model_mark_{busy,unbusy}_reg): New functions.
1024         * profile.c (profile_option_handler): Recognize --profile model.
1025         (profile_print_model): New function.
1026         (profile_print): Call it.
1027         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1028         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1029         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1030         load_stall_count,taken_count,untaken_count.
1031         * semantics.c (*): Add model profiling support.
1032         * simcommon.h (struct sim_state): New members mach,model.
1033         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1034         (MAX_MODELS,MAX_UNITS): Define.
1035         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1036
1037         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1038         (stamp-modules): Depend on genmodlist.sh.
1039         * common.c (standard_options): Add --max-insns.
1040         (copy_argv): New function.
1041         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1042         * genmloop.sh: Allow mainloop.in to contain support code.
1043         * mainloop.in: Move do_insn16,do_insn32 here.
1044         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1045         * sim-if.c (sim_open): Don't set max insn count.
1046         (sim_create_inferior): Save argv,envp.
1047         * simcommon.h (struct sim_state): New members argv,envp.
1048         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1049         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1050         (ARGBUF): New members h_gr_get, h_gr_set.
1051         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1052         (trace_printf): Print to buffer, output later by trace_insn_fini.
1053         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1054
1055 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1056
1057         * configure.in (AC_FUNC_ALLOCA): Call.
1058         * configure: Regenerate.
1059         * config.h (HAVE_ALLOCA_H): Add.
1060         * simcommon.h: Add alloca support.
1061         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1062         (DECLARE_OPTION_HANDLER): Define.
1063         (MEM_FN): Declare using PARAMS.
1064         (DECLARE_MEM_FN): Define.
1065         * trace.c (trace_result): Tweak for !STDC.
1066         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1067         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1068         * common.c (sim_print_help_fn): Use PARAMS.
1069         (standard_option_handler): Fix decl for !STDC systems.
1070         * memory.c: #include <stdio.h>
1071         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1072         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1073         * profile.c (profile_install): Likewise.
1074         (profile_option_handler): Likewise.
1075
1076 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1077
1078         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1079         Prefix them with 0x instead.
1080
1081         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1082         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1083         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1084         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1085         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1086         Add support for boolean and/or.
1087         * utils.c: Redo naming of DI functional support.
1088         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1089
1090 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1091
1092         * Directory created.