sim/m32r/ChangeLog

   1 2003-12-02  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
   2
   3         * Makefile.in : Add new machine m32r2.
   4         * m32r2.c : New file for m32r2.
   5         * mloop2.in : Ditto
   6         * model2.c : Ditto
   7         * sem2-switch.c : Ditto
   8         * m32r-sim.h : Add EVB register.
   9         * sim-if.h : Ditto
  10         * sim-main.h : Ditto
  11         * traps.c : Ditto
  12
  13 2003-09-08  Dave Brolley  <brolley@redhat.com>
  14
  15         On behalf of Doug Evans <dje@sebabeach.org>
  16         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
  17
  18 2003-02-27  Andrew Cagney  <cagney@redhat.com>
  19
  20         * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
  21
  22 2002-12-19  Doug Evans  <dje@sebabeach.org>
  23
  24         * arch.c,arch.h,cpuall.h: Regenerate.
  25         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
  26         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
  27
  28 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
  29
  30         * configure: Regenerated to track ../common/aclocal.m4 changes.
  31
  32 2001-11-14  Dave Brolley  <brolley@redhat.com>
  33
  34         * arch.c: Regenerate.
  35         * arch.h: Regenerate.
  36         * cpu.c: Regenerate.
  37         * cpu.h: Regenerate.
  38         * cpuall.h: Regenerate.
  39         * cpux.c: Regenerate.
  40         * cpux.h: Regenerate.
  41         * decode.c: Regenerate.
  42         * decode.h: Regenerate.
  43         * decodex.c: Regenerate.
  44         * decodex.h: Regenerate.
  45         * model.c: Regenerate.
  46         * modelx.c: Regenerate.
  47         * sem-switch.c: Regenerate.
  48         * sem.c: Regenerate.
  49         * semx-switch.c: Regenerate.
  50
  51 2001-07-05  Ben Elliston  <bje@redhat.com>
  52
  53         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
  54         (stamp-cpu): Likewise.
  55         (stamp-xcpu): Likewise.
  56
  57 2001-03-05  Dave Brolley  <brolley@redhat.com>
  58
  59         * arch.c: Regenerate.
  60         * arch.h: Regenerate.
  61         * cpu.c: Regenerate.
  62         * cpu.h: Regenerate.
  63         * cpuall.h: Regenerate.
  64         * cpux.c: Regenerate.
  65         * cpux.h: Regenerate.
  66         * decode.c: Regenerate.
  67         * decode.h: Regenerate.
  68         * decodex.c: Regenerate.
  69         * decodex.h: Regenerate.
  70         * model.c: Regenerate.
  71         * modelx.c: Regenerate.
  72         * sem-switch.c: Regenerate.
  73         * sem.c: Regenerate.
  74         * semx-switch.c: Regenerate.
  75
  76 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
  77
  78         * configure: Regenerated with sim_scache fix.
  79
  80 2000-11-18  Greg McGary  <greg@mcgary.org>
  81
  82         * Makefile.in: remove `@true' commands for rules that have
  83         $(CGEN_MAINT) as a prerequisite.
  84
  85 2000-10-06  Dave Brolley  <brolley@redhat.com>
  86
  87         * sem.c: Regenerated.
  88         * sem-switch.c: Regenerated.
  89         * semx-switch.c: Regenerated.
  90
  91 2000-08-28  Dave Brolley  <brolley@redhat.com>
  92
  93         * Makefile.in: Use of @true confuses VPATH. Remove it.
  94         * cpu.h: Regenerated.
  95         * cpux.h: Regenerated.
  96         * decode.c: Regenerated.
  97         * decodex.c: Regenerated.
  98         * model.c: Regenerated.
  99         * modelx.c: Regenerated.
 100         * sem-switch.c: Regenerated.
 101         * sem.c: Regenerated.
 102         * semx-switch.c: Regenerated.
 103
 104 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
 105
 106         * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
 107         (stamp-arch, stamp-cpu): New targets.
 108
 109 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 110
 111         * configure: Regenerated to track ../common/aclocal.m4 changes.
 112
 113 2000-03-30  Dave Brolley  <brolley@redhat.com>
 114
 115         * configure: Regenerated.
 116
 117 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
 118
 119         * arch.c,arch.h,cpuall.h: Rebuild.
 120         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 121
 122 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 123
 124         * mloop.in: Update call to sim_engine_invalid_insn.
 125         * sem.c,sem-switch.c: Rebuild.
 126         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
 127         result to SEM_PC.  Return vpc.
 128         * mloopx.in: Ditto.
 129         * semx-switch.c: Rebuild.
 130
 131 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
 132
 133         * traps.c (sim_engine_invalid_insn): Return PC.
 134
 135 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 136
 137         * configure: Regenerated to track ../common/aclocal.m4 changes.
 138
 139 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
 140
 141         * decodex.c: Rebuild.
 142
 143 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
 144
 145         * sem.c: Rebuild
 146
 147         * cpux.h: Rebuild.
 148
 149 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 150
 151         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 152         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 153
 154 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
 155
 156         * m32r-sim.h (SEM_SKIP_INSN): Delete.
 157         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 158         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 159         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
 160         (emit_full_parallel): Ditto.
 161
 162 1999-05-08  Felix Lee  <flee@cygnus.com>
 163
 164         * configure: Regenerated to track ../common/aclocal.m4 changes.
 165
 166 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
 167
 168         * devices.c (device_io_read_buffer): New arg `sd'.
 169         (device_io_write_buffer): New arg `sd'.
 170         (device_error): Give proper arg spec.
 171
 172 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
 173
 174         * sem-switch.c,sem.c: Rebuild.
 175         * cpux.h,semx-switch.c: Rebuild.
 176
 177 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
 178
 179         * decode.c: Rebuild.
 180         * decodex.c: Rebuild.
 181
 182 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
 183
 184         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
 185
 186 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
 187
 188         * arch.c,arch.h,model.c: Rebuild.
 189         * modelx.c: Rebuild.
 190         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
 191         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
 192         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
 193         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
 194         (m32rbf_store_register): Ditto.
 195         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
 196         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
 197         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 198         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
 199         with appropriate calls to m32rbf_*.
 200
 201 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
 202
 203         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
 204         * cpux.c,cpux.h,semx-switch.c: Rebuild.
 205         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
 206         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 207
 208 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
 209
 210         * cpu.c,cpu.h: Rebuild.
 211
 212 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 213
 214         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 215         (stamp-xmloop): s/-parallel/-parallel-write/.
 216         * configure.in (sim_link_files,sim_link_links): Delete.
 217         * configure: Rebuild.
 218         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 219         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 220         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 221         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 222         m32r_cgen_opcode_open.  Set disassembler.
 223         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 224         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 225         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 226
 227 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 228
 229         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 230
 231 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 232
 233         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 234         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 235
 236 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 237
 238         * decode.h,model.c: Regenerate.
 239         * decodex.h,modelx.c: Regenerate.
 240
 241 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 242
 243         * arch.c,arch.h,cpuall.h: Regenerate.
 244         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 245         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 246         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 247
 248 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 249
 250         * Makefile.in (m32r-clean): rm eng.h.
 251         * sim-main.h: Delete inclusion of ansidecl.h.
 252         * cpu.h: Regenerate.
 253         * cpux.h: Regenerate.
 254
 255 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 256
 257         * cpu.h: Regenerate.
 258         * cpux.h: Regenerate.
 259
 260 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 261
 262         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 263         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 264         (sim-if.o): Use SIM_MAIN_DEPS.
 265         (arch.o,traps.o,devices.o): Ditto.
 266         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 267         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 268         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 269         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 270         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 271         ([GS]ET_H_CR): Define.
 272         (m32rbf_h_psw_[gs]et_handler): Declare.
 273         ([GS]ET_H_PSW): Define.
 274         (m32rbf_h_accum_[gs]et_handler): Declare.
 275         ([GS]ET_H_ACCUM): Define.
 276         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 277         (m32rxf_h_accums_[gs]et_handler): Declare.
 278         ([GS]ET_H_ACCUMS): Define.
 279         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 280         * m32r.c (WANT_CPU): Define as m32rbf.
 281         (all register access fns): Rename to ..._handler.
 282         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 283         * m32rx.c (WANT_CPU): Define as m32rxf.
 284         (all register access fns): Rename to ..._handler.
 285
 286 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 287
 288         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 289         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 290         * configure: Regenerate.
 291
 292         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 293         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 294         * traps.c (m32r_core_signal): Handle --environment=operating.
 295
 296 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 297
 298         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 299         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 300
 301         * sim-if.c: Include string.h or strings.h if present.
 302
 303 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 304
 305         * configure.in: Call SIM_AC_OPTION_INLINE.
 306         * configure: Regenerate.
 307         * sim-main.h: Protect against multiple inclusion.
 308         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 309         Done by cgen-sim.h now.
 310         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 311         * cpuall.h: Regenerate.
 312         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 313         * mloop.in (extract16): Make static inline again.
 314         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 315         (extract32): Ditto.
 316         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 317         (execute): Test ARGBUF_PROFILE_P before profiling.
 318         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 319         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 320         * mloopx.in: Rewrite.
 321
 322 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 323
 324         * devices.c (device_io_write_buffer): Fix typo.
 325         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 326         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 327
 328 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 329
 330         * Makefile.in (M32R_OBJS): Delete extract.o.
 331         (extract.o): Delete.
 332         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 333         * mloop.in (extract16): Update type of `insn' arg.
 334         Delete call to d->extract.
 335         (extract32): Ditto.
 336         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 337         * mloopx.in (extractx16): Update type of `insn' arg.
 338         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 339         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 340         (extractx32): Ditto.
 341
 342 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 343
 344         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 345         before cgen-types.h.
 346         * tconfig.in: Guard against multiple inclusion.
 347         * cpu.h: Delete decls moved to genmloop.sh.
 348         * cpux.h: Ditto.
 349
 350 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 351
 352         * sim-main.h: #include cpu-opc.h.
 353         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 354         to get #include cleanup.
 355         * decodex.c,extractx.c,modelx.c: Ditto.
 356
 357         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 358         CGEN_INCLUDE_DEPS.
 359         (M32RBF_INCLUDE_DEPS): Define.
 360         (m32r .o's): Depend on it.
 361         (mloop.c): Update call to genmloop.sh.
 362         * cpu.h,cpuall.h: Regenerate.
 363         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 364         #include cgen-scache.h,cgen-cpu.h.
 365         * tconfig.in (WITH_FOO semantic macros): Delete.
 366         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 367         (m32rx .o's): Depend on it.
 368         (mloopx.c): Update call to genmloop.sh.
 369         * cpux.h: Regenerate.
 370
 371 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 372
 373         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 374
 375 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 376
 377         Add pseudo-basic-block execution support.
 378         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 379         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 380         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 381         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 382         * arch.c,arch.h,cpuall.h: Regenerate.
 383         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 384         * sem-switch.c,sem.c: Regenerate.
 385         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 386         load_regs_pending.
 387         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 388         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 389         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 390         m32rbf_h_accum_set): Likewise.
 391         (m32r_model_{init,update}_insn_cycles): Delete.
 392         (m32rbf_model_insn_{before,after}): New fns.
 393         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 394         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 395         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 396         (check_load_stall): New fn.
 397         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 398         (m32rbf_model_test_u_exec): New fn.
 399         * mloop.in: Rewrite, use pbb support.
 400         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 401         (sim_fetch_register,sim_store_register): Delete.
 402         * sim-main.h (CIA_GET,CIA_SET): Fix.
 403         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 404         * tconfig.in (WITH_SCACHE_PBB): Define.
 405         (WITH_SCACHE_PBB_M32RBF): Define.
 406         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 407         (m32r_trap): Pass pc to sim_engine_halt.
 408         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 409         * configure: Regenerate.
 410         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 411         (mloopx.c): Build pseudo-basic-block version.
 412         (semx.o): Delete.
 413         (extractx.o): Add.
 414         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 415         * readx.c: Delete.
 416         * semx.c: Delete.
 417         * extractx.c: New file.
 418         * semx-switch.c: New file.
 419         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 420         (SEM_SKIP_INSN): New macro.
 421         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 422         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 423         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 424         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 425         (m32rxf_model_insn_{before,after}): New fns.
 426         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 427         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 428         (check_load_stall): New fn.
 429         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 430         * mloopx.in: Rewrite, use pbb support.
 431         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 432         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 433
 434 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 435
 436         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 437         ({ACC1L,ACC1H}_REGNUM): New macros.
 438         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 439         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 440         (m32r_fetch_register,m32r_store_register): Rewrite.
 441         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 442
 443 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 444
 445         * m32r-sim.h (GET_H_SM): New macro.
 446         (UART params): Update to msa2000.
 447         * devices.c (device_io_read_buffer): Update to msa2000.
 448         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 449         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 450         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 451         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 452         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 453         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 454
 455 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 456
 457         * m32r-sim.h (m32r_trap): Update prototype.
 458         * traps.c (m32r_trap): New arg `pc'.
 459         * sem.c,sem-switch.c: Regenerated.
 460         * cpux.h,readx.c,semx.c: Regenerated.
 461
 462 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 463
 464         Rename cpu m32r to m32rb to distinguish from architecture name.
 465         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 466         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 467         * tconfig.in (WANT_CPU_M32RB): Ditto.
 468         * m32r.c (WANT_CPU_M32RB): Ditto.
 469         (*): m32r_ cpu fns renamed to m32rb_.
 470         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 471         * arch.h,arch.c: Regenerate.
 472         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 473         * sem-switch.c,sem.c: Regenerate.
 474
 475         * sim-if.c (sim_open): Don't allocate memory on top of any user
 476         specified memory.
 477         (h_gr_get,h_gr_set): Delete.
 478         * sim-main.h (h_gr_get,h_gr_set): Delete.
 479         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 480         a_m32r_h_gr_[gs]et.
 481
 482         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 483
 484         * sim-if.c (sim_open): Open opcode table.
 485         (sim_close): Close it.
 486
 487 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 488
 489         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 490         accept an accumulator choice.
 491         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 492
 493 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 494
 495         * m32r.c: Include cgen-mem.h.
 496         * traps.c (m32r_trap): Tweak for -Wall.
 497         * m32rx.c: Include cgen-mem.h.
 498         * semx.c: Regenerate, get -Wall cleanups.
 499
 500 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 501
 502         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 503         * cpux.h,readx.c,semx.c: Ditto.
 504
 505 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 506
 507         * Makefile.in: cgen_maint -> CGEN_MAINT.
 508         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 509         * configure: Regenerate.
 510         * arch.c,arch.h,cpuall.h: Regenerate.
 511         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 512         * sem-switch.c,sem.c: Regenerate.
 513         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 514         * semx.c: Regenerate.
 515         * mloopx.in (icount): Moved here from genmloop.sh.
 516
 517 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 518
 519         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 520         load_stall,biggest_cycles.
 521         * m32r.c (m32r_model_mark_get_h_gr): Update.
 522         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 523         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 524         * mloop.in: Call cycle init/update fns.
 525         * model.c: Regenerate.
 526         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 527         * mloopx.in: Call cycle init/update fns.
 528         * modelx.c: Regenerate.
 529
 530 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 531
 532         * traps.c: New file.  Trap support moved here from sim-if.c.
 533         * Makefile.in (SIM_OBJS): Add traps.o
 534         * sim-if.c: Don't include targ-vals.h.
 535         (sim_engine_illegal_insn): Moved to traps.c
 536         * sim-main.h (SIM_CORE_SIGNAL): Define.
 537         (m32r_core_signal): Declare.
 538         * m32r-sim.h (m32r_trap): Declare.
 539
 540         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 541         register.
 542
 543         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 544         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 545         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 546
 547         * extract.c,sem-switch.c,sem.c: Regenerate.
 548         * cpux.h,readx.c,semx.c: Regenerate.
 549
 550 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 551
 552         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 553         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 554         (execute): Count parallel insns.
 555         * sim-if.c (print_m32r_misc_cpu): Print count.
 556         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 557
 558         Zero bottom two bits of pc in jmp,jl insns.
 559         * sem.c,sem-switch.c: Regenerate.
 560         * semx.c: Regenerate.
 561
 562 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 563
 564         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 565
 566 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 567
 568         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 569         (sim_sync_stop): New function.
 570
 571 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 572
 573         * Makefile.in (devices.o): Add dependencies.
 574
 575         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 576         * sem-switch.c,sem.c: Regenerate.
 577         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 578         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 579         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 580         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 581         Fix pc value passed to TRACE_INSN for second parallel insn.
 582
 583 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 584
 585         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 586
 587 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 588
 589         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 590         * model.c: Ditto.  Reorganize model/mach data.
 591         * cpux.h: Ditto.
 592         * modelx.c: Ditto.
 593
 594         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 595         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 596         * decode.c,decode.h: Regenerate, introduces IDESC table.
 597         * mloop.in (extract16,extract32): Add IDESC support.
 598         Update names of semantic handler member names.
 599         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 600         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 601         * mloopx.in: Add IDESC support.
 602         Update names of semantic handler member names.
 603         Delete call to PROFILE_COUNT_INSN.
 604
 605         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 606         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 607         * readx.c: Regenerate.  Redo computed goto label handling.
 608         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 609         support.
 610
 611         * m32r.c (m32r_fetch_register): Change result type and args to
 612         conform to sim_fetch_register interface.
 613         (m32r_store_register): Ditto for sim_store_register interface.
 614         * m32rx.c (m32rx_fetch_register): Change result type and args to
 615         conform to sim_fetch_register interface.
 616         (m32rx_store_register): Ditto for sim_store_register interface.
 617
 618         * sim-if.c (alloc_cpu): Delete.
 619         (free_state): Uninstall modules here ...
 620         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 621         Set default architecture/model if not specified.
 622         (sim_fetch_register,sim_store_register): Rewrite.
 623
 624         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 625         and moved to common/sim-cpu.c.
 626         (sim_create_inferior): Update.
 627         (do_trap): Update.
 628         * sim-main.h (h_pc_get,h_pc_set): Delete.
 629
 630         * sim-main.h (sim_cia): Change to USI.
 631         (sim_cpu): Move m32r_misc_profile before machine generated part.
 632
 633 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 634
 635         * configure: Regenerated to track ../common/aclocal.m4 changes.
 636
 637 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 638
 639         * model.c: Rebuilt.
 640         * modelx.c: Rebuilt.
 641
 642 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 643
 644         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 645         and variable renaming due to macro insn additions.
 646         * mloop.in: Update to use CGEN_INSN_NUM.
 647         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 648         * mloopx.in: Update to use CGEN_INSN_NUM.
 649
 650 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 651
 652         * configure: Regenerated to track ../common/aclocal.m4 changes.
 653         * config.in: Ditto.
 654
 655 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 656
 657         * acconfig.h: New file.
 658         * configure.in: Reverted change of Apr 24; use sinclude again.
 659
 660 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 661
 662         * configure: Regenerated to track ../common/aclocal.m4 changes.
 663         * config.in: Ditto.
 664
 665 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 666
 667         * configure.in: Don't call sinclude.
 668
 669 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 670
 671         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 672         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 673         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 674         #include cgen-ops.h.
 675         * cpux.c,readx.c,semx.c: Regenerate.
 676         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 677         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 678         (m32r_h_accums_get): Sign extend top 8 bits.
 679
 680 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 681
 682         * semx.c: Regenerate.
 683
 684 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 685
 686         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 687         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 688
 689 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 690
 691         * configure: Regenerated to track ../common/aclocal.m4 changes.
 692
 693 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 694
 695         * configure: Regenerated to track ../common/aclocal.m4 changes.
 696
 697 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 698
 699         * configure: Regenerated to track ../common/aclocal.m4 changes.
 700
 701 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 702
 703         * configure: Regenerated to track ../common/aclocal.m4 changes.
 704
 705 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 706
 707         * config.in (HAVE_FCNTL_H): Add.
 708         * configure: Regenerate.
 709         * Makefile.in (SIM_OBJS): Add devices.o.
 710         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 711         (UART_*): Define m32r serial port parameters.
 712         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 713         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 714         * devices.c: To here.
 715         * sim-if.c: Don't include signal.h,sim-core.h.
 716         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 717         (sim_resume): Call sim_module_{resume,suspend}.
 718         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 719
 720         * tconfig.in (SIM_HANDLES_LMA): Define.
 721
 722         * sim-if.c (do_trap): Result is new pc.
 723         Handle --environment=operating.
 724         * sem-switch.c,sem.c: Regenerate.
 725         * semx.c: Regenerate.
 726
 727 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 728
 729         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 730         sim_core_*_map with read_map, write_map, exec_map resp.
 731
 732 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 733
 734         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 735         (arch.o): Delete cpu-opc.h dependency.
 736         (decode.o,model.o): Likewise.
 737         (decodex.o,modelx.o): Likewise.
 738
 739         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 740         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 741
 742 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 743
 744         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 745
 746         * sim-if.c (sim_info): Delete.
 747
 748 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 749
 750         * mloopx.in: Fix handling of branch in parallel with another insn.
 751         * semx.c: Regenerate.
 752
 753 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 754
 755         * sim-main.h: #include symcat.h.
 756         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 757         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 758         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 759         * sem.c,sem-switch.c: Regenerate.
 760         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 761         * mloopx.in: Rewrite.
 762         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 763
 764 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 765
 766         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 767         in the backup PC register.
 768         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 769         in the backup PC register.
 770
 771 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 772
 773         * m32r.c (do_lock,do_unlock): Delete.
 774         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 775         * sem.c,sem-switch.c: Regenerate.
 776         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 777
 778 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 779
 780         * Makefile.in (M32R_OBJS): Add cpu.o.
 781         (cpu.o): Add rule for.
 782         (NL_TARGET): Define.
 783         * configure.in: Add AC_CHECK_PROG(SCHEME).
 784         * cpu.c: New file.
 785         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 786         * sem-switch.c,sem.c: Regenerate.
 787         * mloop.in (execute): Update call to semantic fn.
 788         (M32RX_OBJS): Add cpux.o.
 789         (cpux.o): Add rule for.
 790         cpux.c: New file.
 791         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 792         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 793         (m32rx_h_cr_{get,set}): New functions.
 794         (m32rx_h_accums_{get,set}): New functions.
 795         * mloopx.in: Rewrite main loop.
 796
 797         * m32r.c (do_trap): Move from here.
 798         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 799         (sim_create_inferior): Use h_pc_set.
 800         (h_pc_{get,set}): New functions.
 801         (h_gr_{get,set}): New functions.
 802         (syscall_{read,write}_mem): New functions.
 803         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 804
 805 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 806
 807         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 808         length parameter.  Return -1.
 809         (sim_create_inferior): Pass 4 sim_store_register.
 810
 811 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 812
 813         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 814
 815         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 816         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 817
 818 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 819
 820         * decode.c, sem.c: Regenerate.
 821         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 822         * m32rx.c (m32rx_h_accums_set): New function.
 823         (m32rx_model_mark_[gs]et_h_gr): New function.
 824         * mloopx.in: Rewrite.
 825         * Makefile.in (mloopx.o): Build with -parallel.
 826         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 827         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 828
 829 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 830
 831         * Makefile.in (m32r.o): Depend on cpu.h
 832         (extract.o): Pass -DSCACHE_P.
 833         * mloop.in (extract{16,32}): Update call to m32r_decode.
 834         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 835         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 836         * sim-main.h: #include "ansidecl.h".
 837         Don't include cpu-opc.h, done by arch.h.
 838         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 839         (m32rx.o): New rule.
 840         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 841         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 842         (m32rx_h_accums_get): New function.
 843         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 844         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 845
 846 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 847
 848         * configure: Regenerated to track ../common/aclocal.m4 changes.
 849
 850 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 851
 852         * configure: Regenerated to track ../common/aclocal.m4 changes.
 853
 854 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 855
 856         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 857         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 858         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 859
 860 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 861
 862         * cpux.h: Fix duplicate definition of h_accums field for
 863         fmt_53_sadd structure.
 864
 865 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 866
 867         * Makefile.in: Add m32rx objs, and rules to build them.
 868         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 869         * m32rx.c, mloopx.in: New files.
 870
 871 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 872
 873         * configure: Regenerated to track ../common/aclocal.m4 changes.
 874
 875 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 876
 877         * arch.c, arch.h, cpuall.h: New files.
 878         * arch-defs.h: Deleted.
 879         * mloop.in: Renamed from mainloop.in.
 880         * Makefile.in: Update.
 881         * sem-ops.h: Deleted.
 882         * mem-ops.h: Deleted.
 883         (arch): Renamed from CPU.
 884         * cpu.h: New file.
 885         * decode.c: Redone.
 886         * decode.h: Redone.
 887         * extract.c: Redone.
 888         * model.c: Redone.
 889         * sem-switch.c: Redone.
 890         * sem.c: Renamed from semantics.c, and redone.
 891         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 892         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 893         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 894         (m32r_{fetch,store}_register): New functions.
 895         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 896         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 897         (h_cr_{get,set}): Prefix with m32r_.
 898         (do_trap): Fetch state from current_cpu, not current_state.
 899         Call sim_engine_halt instead of engine_halt.
 900         * sim-if.c (alloc_cpu): New function.
 901         (free_state): New function.
 902         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 903         type.  Call sim_analyze_program.
 904         (sim_create_inferior): Handle selected cpu type when setting PC.
 905         (sim_resume): Handle m32rx.
 906         (sim_stop_reason): Deleted.
 907         (print_m32r_misc_cpu): Update.
 908         (sim_{fetch,store}_register): Handle m32rx.
 909         (sim_{read,write}): Deleted.
 910         (sim_engine_illegal_insn): New function.
 911         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 912         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 913         Include cpux.h,decodex.h if m32rx.
 914         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 915         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 916         (sim_state): Delete members core,events,halt_jmp_buf.
 917         Change `cpu' member to be a pointer to the cpu's struct, rather than
 918         record inside the state struct.
 919         * tconfig.in (WITH_DEVICES): Define here.
 920         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 921
 922 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 923
 924         * arch-defs.h (INSN_NAME): Fix typo.
 925
 926 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 927
 928         * configure: Regenerated to track ../common/aclocal.m4 changes.
 929         * config.in: Ditto.
 930
 931 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 932
 933         * m32r-sim.h (MSPR_ADDR): New macro.
 934         (m32r_mspr_device): Declare.
 935         (struct _device): Define.
 936         * m32r.c (m32r_mspr_device): New global.
 937         (device_{io_{read,write}_buffer,error}): New functions.
 938         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 939         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 940         (sim_open): Attach device to handle MSPR register.
 941         * sim-main.h (WITH_DEVICES): Define as 1.
 942         Include cpu-sim.h.
 943
 944         * configure: Regenerated to track ../common/aclocal.m4 changes.
 945
 946 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 947
 948         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 949         * configure: Regenerated.
 950
 951 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 952
 953         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 954         * sim-if.c (sim_open): Call sim_config.
 955         (sim_stop_reason): Update call to sim_signal_to_host.
 956
 957 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 958
 959         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 960
 961 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 962
 963         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 964
 965 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 966
 967         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 968
 969 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 970
 971         * configure: Regenerated to track ../common/aclocal.m4 changes.
 972
 973 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 974
 975         * configure: Regenerated to track ../common/aclocal.m4 changes.
 976
 977 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 978
 979         * configure: Regenerated to track ../common/aclocal.m4 changes.
 980
 981 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 982
 983         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 984         SIM_DEFAULT_MODEL): Delete, moved to common.
 985         (SIM_EXTRA_CFLAGS): Update.
 986
 987 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 988
 989         * configure.in (sim_link_links): Configure non-strict memory
 990         alignment.
 991
 992         * configure: Regenerated to track ../common/aclocal.m4 changes.
 993
 994 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 995
 996         * configure: Regenerated to track ../common/aclocal.m4 changes.
 997
 998 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 999
1000         * sim-if.c (sim_open): Allocate memory under sim-memopt module
1001         using sim_do_commandf.
1002         (sim_open): Set magic-number at the start.
1003         (sim_do_command): Implement.
1004
1005         * sim-main.h (sim_engine_halt): Map onto engine_halt.
1006
1007 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1008
1009         * configure: Regenerated to track ../common/aclocal.m4 changes.
1010
1011 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1012
1013         * configure: Regenerated to track ../common/aclocal.m4 changes.
1014
1015 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1016
1017         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1018
1019 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1020
1021         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1022
1023 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1024
1025         * configure: Regenerated to track ../common/aclocal.m4 changes.
1026         * config.in: Ditto.
1027
1028 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1029
1030         * sim-if.c (sim_kill): Delete.
1031         (sim_create_inferior): Add ABFD argument.
1032         (sim_load): Move setting of PC from here.
1033         (sim_create_inferior): To here.
1034         (sim_load): Delete, use sim-hload.c instead.
1035
1036         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1037
1038 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1039
1040         * configure: Regenerated to track ../common/aclocal.m4 changes.
1041         * config.in: Ditto.
1042
1043 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1044
1045         * sim-if.c (sim_open): Add ABFD argument.
1046
1047 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1048
1049         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1050         * sim-if.c (sim_open): Use it.
1051
1052 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1053
1054         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1055
1056 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1057
1058         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1059         (sim_write): Ditto for write.
1060
1061         * m32r.c (do_trap): Ditto for read/write.
1062
1063 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1064
1065         * sim-if.c (sim_open): Add callback argument.
1066         (sim_set_callbacks, sim_callback): Delete.
1067         (sim_load): Set STATE_LOADED_P.
1068
1069 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1070
1071         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1072         sim_engine_abort.
1073
1074 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1075
1076         * sim-if.c (sim_open): Update to reflect changes to core in
1077         ../common/.
1078         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1079         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1080         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1081
1082 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1083
1084         * decode.c (decode): Add computed goto support.
1085
1086 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1087
1088         * mem-ops.h: Stub additional core read/write arguments.
1089
1090         * sim-main.h: Declare sim_cia - type SI.
1091         (struct _sim_cpu): Move base type to end per common.
1092         (struct _sim_state): Ditto.
1093
1094 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1095
1096         Merge from branch into devo.  CGEN generic files moved to common
1097         directory.  K&R C support is no longer provided.
1098
1099 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1100
1101         * configure: Regenerated to track ../common/aclocal.m4 changes.
1102
1103 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1104
1105         * Makefile.in, seman-cache.c: new file, for wingdb build.
1106         * sim-alloca.h: fixed for wingdb.
1107
1108 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1109
1110         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1111         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1112         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1113
1114 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1115
1116         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1117         (exc_illegal): Likewise.
1118         * decode.c (decode_vars): Add decode_illegal.
1119         * genmloop.sh: #include "cpu-opc.h".
1120         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1121         (labels): Add case_INSN_ILLEGAL.
1122         (SWITCH): Add INSN_ILLEGAL case.
1123
1124 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1125
1126         * model.c (model_module): Use 0 not NULL.
1127
1128         * genmloop.sh (sim_main_loop): Handle k&r c.
1129
1130         * sem-switch.c: Regenerate to get k&r c support.
1131         * semantics.c: Likewise.
1132
1133         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1134         (ADDCSI,SUBCSI): New functions.
1135         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1136         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1137
1138         * simcache.c (simcache_{install,init,uninstall}): Use
1139         DECLARE_MODULE_INSTALL_HANDLER.
1140         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1141
1142         * utils.c: #include "semops.h".
1143
1144 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1145
1146         * profile.c (profile_print_simcache): Fix thinko in printf text.
1147
1148         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1149
1150 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1151
1152         * m32r.c (h_cr_get): Rewrite.
1153         (h_cr_set): Rewrite.
1154         * sem-switch.c (rte): bcarry renamed to bcond.
1155         * semantics.c (rte): Likewise.
1156         * simdefs.h (CPU_STATE): Likewise.
1157
1158         * config.in (HAVE_SYS_TIME_H): Add.
1159         * configure.in: Check for sys/time.h.
1160         * configure: Regenerated.
1161         * utils.c: Include sys/time.h if present.
1162
1163         * common.c (sim_parse_args): Account for NULL terminating entry
1164         in long_options table.
1165
1166         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1167         Always use cache if configured in.
1168         * mainloop.in (do_extract_insn{16,32}): New functions.
1169         (normal,fast): Call them.  Handle starting in left slot.
1170         * simcache.c (simcache_option_handler): Disallow -c0.
1171         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1172
1173         * profile.c (profile_print_simcache): Fix percentage calc.
1174
1175         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1176
1177 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1178
1179         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1180         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1181         Add mod-list.h.
1182         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1183         (sim-if.o,m32r.o,utils.o): Likewise.
1184         (common.o): Don't explicitly depend on mod-list.h.
1185         (mainloop.c): Pass CPU to genmloop.sh.
1186         (stamp-modules): Depend on configure.
1187         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1188         (extract.o): Depend on decode.h, memops.h, semops.h.
1189         (semantics.o,seman-cache.o): Likewise.
1190         (model.o,ops.o): Depend on memops.h.
1191         (extr-cache.o): Disable building for the moment.
1192
1193         * simcommon.h: Delete, move contents into cgen-sim.h.
1194         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1195         (UINT,CGEN_CAT3): Define.
1196         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1197         (decode_t): Renamed to DECODE.
1198
1199         * simfns.h: Delete, contents moved to memops.h,semops.h.
1200         * memops.h: New file.
1201         * semops.h: New file.
1202         * decode.h: Renamed from semantics.h.
1203
1204         * sim-argv.h: New file.
1205         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1206         dependency of sim-argv.h.
1207
1208         * sim-alloca.h: New file.
1209         * common.c: Include it.
1210         * Makefile.in (common.o): Add dependency.
1211
1212         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1213         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1214         * configure.in: sinclude ../common/aclocal.m4.
1215         Check for headers time.h, sys/resource.h.
1216         Check for functions time, getrusage.
1217         (sim_link_{files,links}): Add link cpu-opc.h.
1218         (sim_profile): Add simcache.
1219         (SIM_AC_PROFILE): Add simcache, profile.o.
1220         (simcache module): Delete extr-cache.o for now.
1221         (--enable-sim-cache): Allow specification of default cache size.
1222         * configure: Regenerated.
1223
1224         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1225         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1226         Regenerate.
1227
1228         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1229         Don't include m32r-sim.h.
1230         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1231         Simplify profiling test with PROFILE_MODEL_P.
1232         (mvfc,mvtc): Fix access of control registers.
1233         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1234         Don't include m32r-sim.h.
1235         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1236         Simplify profiling test with PROFILE_MODEL_P.
1237         (mvfc,mvtc): Fix access of control registers.
1238
1239         * sem-switch.c: New file, for GCC computed goto support.
1240
1241         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1242         memops.h,semops.h,trace.h,cpu-sim.h.
1243         (RUN_FAST_P): Change default to run fast if cache size > 0
1244         and not profiling.
1245         (sim_main_loop): Record execution time.
1246         Record instruction count even in fast mode.
1247         (init): Allow cpu to provide init code in mainloop.in.
1248         (FAST): Define as 0 or 1 depending on fast mode.
1249         * mainloop.in (normal): Combine with fast case.
1250         Add support for GCC computed gotos.  Count simcache hits/misses.
1251         (init): Initialize "switch" labels if GNUC.
1252
1253         * cgen-utils.in: Don't include opcode/cgen.h.
1254         Include cgen-sim.h, cpu-opc.h.
1255         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1256         * m32r-sim.h: Don't include mod-list.h
1257         (RUN_FAST_P): Delete.
1258         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1259         semops.h,memory.h,trace.h
1260         (h_cr_get,h_cr_set): New functions.
1261         * memory.c: #include cgen-sim.h,callback.h.
1262         * ops.c: Don't include profile.h,m32r-sim.h.
1263         Include cgen-sim.h,memops.h,cpu-sim.h.
1264         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1265         * trace.c: Include cgen-sim.h,cpu-opc.h.
1266         * trace.h (trace_insn_{init,fini}): Declare.
1267
1268         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1269         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1270         Regenerate to get new insn aliases.
1271
1272         * mrun.c: #include "ansidecl.h".
1273         (STATE): Use struct sim_state instead.
1274
1275         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1276         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1277         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1278         (profile_print_simcache): New function.
1279         (profile_print): Call it.  Print simulator speed stats.
1280         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1281         PROFILE_MEMORY_MASK.
1282         (MODULE_PROFILE_SIMCACHE_P): Define.
1283         (PROFILE_SIMCACHE_MASK): Define.
1284         (PROFILE_COUNT): New members total_insn_count,exec_time.
1285         New members simcache_hits,simcache_misses.
1286         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1287         (PROFILE_MODEL_P): New macro.
1288         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1289
1290         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1291         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1292         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1293         (sim_info): Pass verbose to profile_print.
1294
1295         * simcache.c: Include cgen-sim.h,callback.h.
1296         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1297         (simcache_option_handler): Ensure cache size at least 2.
1298         Allow config time specification of default cache size.
1299         * simcache.h (struct simcache): Support GCC computed gotos.
1300         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1301         (USING_SIMCACHE_P): New macro.
1302
1303         * simdefs.h: Don't include m32r-opc.h.
1304         (CGEN_MAX_SIM_INSNS): Define.
1305         (CPU_STATE): Regenerate.
1306         (ARGBUF): Regenerate.
1307         (extract,semantic handler decls): Delete, moved to decode.h.
1308
1309         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1310         (USE_SEM_SWITCH): Define.
1311
1312         * utils.c: Include bfd.h,time.h,sys/resource.h.
1313         (sim_time_get,sim_time_elapsed): New functions.
1314         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1315
1316 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1317
1318         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1319         * configure: Regenerated.
1320         * model.c: #include <stdlib.h>.
1321         * simcache.c: #include "libiberty.h".
1322         * simcommon.h (alloca): Handle i386-windows.
1323
1324         * common.c: #include libiberty.h.
1325         (sim_signal_to_host): Return 5 if wingdb.
1326
1327 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1328
1329         * configure.in (sim_cache): Enabled by default now, pass default
1330         cache size to --enable-sim-cache.
1331         * simcache.c (simcache_option_handler): Allow -c 0.
1332
1333         * simdefs.h,simfns.h: Regenerate
1334         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1335
1336 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1337
1338         Add model profiling support.
1339         * configure.in: Handle --enable-sim-model.
1340         (sim_profile): Add model.
1341         * Makefile.in (model.o): Add rule.
1342         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1343         * extract.c (*): Add model profiling support.
1344         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1345         (model_mark_{busy,unbusy}_reg): New functions.
1346         * profile.c (profile_option_handler): Recognize --profile model.
1347         (profile_print_model): New function.
1348         (profile_print): Call it.
1349         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1350         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1351         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1352         load_stall_count,taken_count,untaken_count.
1353         * semantics.c (*): Add model profiling support.
1354         * simcommon.h (struct sim_state): New members mach,model.
1355         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1356         (MAX_MODELS,MAX_UNITS): Define.
1357         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1358
1359         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1360         (stamp-modules): Depend on genmodlist.sh.
1361         * common.c (standard_options): Add --max-insns.
1362         (copy_argv): New function.
1363         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1364         * genmloop.sh: Allow mainloop.in to contain support code.
1365         * mainloop.in: Move do_insn16,do_insn32 here.
1366         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1367         * sim-if.c (sim_open): Don't set max insn count.
1368         (sim_create_inferior): Save argv,envp.
1369         * simcommon.h (struct sim_state): New members argv,envp.
1370         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1371         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1372         (ARGBUF): New members h_gr_get, h_gr_set.
1373         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1374         (trace_printf): Print to buffer, output later by trace_insn_fini.
1375         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1376
1377 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1378
1379         * configure.in (AC_FUNC_ALLOCA): Call.
1380         * configure: Regenerate.
1381         * config.h (HAVE_ALLOCA_H): Add.
1382         * simcommon.h: Add alloca support.
1383         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1384         (DECLARE_OPTION_HANDLER): Define.
1385         (MEM_FN): Declare using PARAMS.
1386         (DECLARE_MEM_FN): Define.
1387         * trace.c (trace_result): Tweak for !STDC.
1388         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1389         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1390         * common.c (sim_print_help_fn): Use PARAMS.
1391         (standard_option_handler): Fix decl for !STDC systems.
1392         * memory.c: #include <stdio.h>
1393         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1394         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1395         * profile.c (profile_install): Likewise.
1396         (profile_option_handler): Likewise.
1397
1398 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1399
1400         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1401         Prefix them with 0x instead.
1402
1403         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1404         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1405         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1406         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1407         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1408         Add support for boolean and/or.
1409         * utils.c: Redo naming of DI functional support.
1410         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1411
1412 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1413
1414         * Directory created.