sim/m32r/ChangeLog

   1 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
   2
   3         * configure.in: Changed for dummy simulator of m32r-linux.
   4         * configure: Regenerate.
   5         * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
   6         * traps-linux.c: Added for dummy simulator of m32r-linux.
   7         * syscall.h: Ditto.
   8         * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
   9         simulator for m32r-linux.
  10         * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
  11         m32r-linux.
  12
  13 2003-12-11  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  14
  15         * Makefile.in: Add support for new machine m32r2.
  16         * cpu2.c: New file for m32r2 support.
  17         * cpu2.h: Likewise.
  18         * decode2.c: Likewise.
  19         * decode2.h: Likewise.
  20         * m32r2.c: Likewise.
  21         * mloop2.in: Likewise.
  22         * model2.c: Likewise.
  23         * sem2-switch.c: Likewise.
  24         * arch.c: Regenerate.
  25         * arch.h: Regenerate.
  26         * cpu.c: Regenerate.
  27         * arch.c: Regenerate.
  28         * cpuall.c: Regenerate.
  29         * cpux.c: Regenerate.
  30         * cpux.h: Regenerate.
  31         * decode.c: Regenerate.
  32         * decode.h: Regenerate.
  33         * decodex.c: Regenerate.
  34         * decodex.h: Regenerate.
  35         * model.c: Regenerate.
  36         * modelx.c: Regenerate.
  37         * sem-switch.c: Regenerate.
  38         * sem.c: Regenerate.
  39         * semx-switch.c: Regenerate.
  40         * m32r-sim.h: Add EVB register support.
  41         * sim-if.c: Likewise.
  42         * sim-main.h: Likewise.
  43         * traps.c: Likewise.
  44
  45 2003-09-08  Dave Brolley  <brolley@redhat.com>
  46
  47         On behalf of Doug Evans <dje@sebabeach.org>
  48         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
  49
  50 2003-02-27  Andrew Cagney  <cagney@redhat.com>
  51
  52         * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
  53
  54 2002-12-19  Doug Evans  <dje@sebabeach.org>
  55
  56         * arch.c,arch.h,cpuall.h: Regenerate.
  57         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
  58         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
  59
  60 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
  61
  62         * configure: Regenerated to track ../common/aclocal.m4 changes.
  63
  64 2001-11-14  Dave Brolley  <brolley@redhat.com>
  65
  66         * arch.c: Regenerate.
  67         * arch.h: Regenerate.
  68         * cpu.c: Regenerate.
  69         * cpu.h: Regenerate.
  70         * cpuall.h: Regenerate.
  71         * cpux.c: Regenerate.
  72         * cpux.h: Regenerate.
  73         * decode.c: Regenerate.
  74         * decode.h: Regenerate.
  75         * decodex.c: Regenerate.
  76         * decodex.h: Regenerate.
  77         * model.c: Regenerate.
  78         * modelx.c: Regenerate.
  79         * sem-switch.c: Regenerate.
  80         * sem.c: Regenerate.
  81         * semx-switch.c: Regenerate.
  82
  83 2001-07-05  Ben Elliston  <bje@redhat.com>
  84
  85         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
  86         (stamp-cpu): Likewise.
  87         (stamp-xcpu): Likewise.
  88
  89 2001-03-05  Dave Brolley  <brolley@redhat.com>
  90
  91         * arch.c: Regenerate.
  92         * arch.h: Regenerate.
  93         * cpu.c: Regenerate.
  94         * cpu.h: Regenerate.
  95         * cpuall.h: Regenerate.
  96         * cpux.c: Regenerate.
  97         * cpux.h: Regenerate.
  98         * decode.c: Regenerate.
  99         * decode.h: Regenerate.
 100         * decodex.c: Regenerate.
 101         * decodex.h: Regenerate.
 102         * model.c: Regenerate.
 103         * modelx.c: Regenerate.
 104         * sem-switch.c: Regenerate.
 105         * sem.c: Regenerate.
 106         * semx-switch.c: Regenerate.
 107
 108 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
 109
 110         * configure: Regenerated with sim_scache fix.
 111
 112 2000-11-18  Greg McGary  <greg@mcgary.org>
 113
 114         * Makefile.in: remove `@true' commands for rules that have
 115         $(CGEN_MAINT) as a prerequisite.
 116
 117 2000-10-06  Dave Brolley  <brolley@redhat.com>
 118
 119         * sem.c: Regenerated.
 120         * sem-switch.c: Regenerated.
 121         * semx-switch.c: Regenerated.
 122
 123 2000-08-28  Dave Brolley  <brolley@redhat.com>
 124
 125         * Makefile.in: Use of @true confuses VPATH. Remove it.
 126         * cpu.h: Regenerated.
 127         * cpux.h: Regenerated.
 128         * decode.c: Regenerated.
 129         * decodex.c: Regenerated.
 130         * model.c: Regenerated.
 131         * modelx.c: Regenerated.
 132         * sem-switch.c: Regenerated.
 133         * sem.c: Regenerated.
 134         * semx-switch.c: Regenerated.
 135
 136 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
 137
 138         * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
 139         (stamp-arch, stamp-cpu): New targets.
 140
 141 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 142
 143         * configure: Regenerated to track ../common/aclocal.m4 changes.
 144
 145 2000-03-30  Dave Brolley  <brolley@redhat.com>
 146
 147         * configure: Regenerated.
 148
 149 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
 150
 151         * arch.c,arch.h,cpuall.h: Rebuild.
 152         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 153
 154 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 155
 156         * mloop.in: Update call to sim_engine_invalid_insn.
 157         * sem.c,sem-switch.c: Rebuild.
 158         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
 159         result to SEM_PC.  Return vpc.
 160         * mloopx.in: Ditto.
 161         * semx-switch.c: Rebuild.
 162
 163 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
 164
 165         * traps.c (sim_engine_invalid_insn): Return PC.
 166
 167 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 168
 169         * configure: Regenerated to track ../common/aclocal.m4 changes.
 170
 171 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
 172
 173         * decodex.c: Rebuild.
 174
 175 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
 176
 177         * sem.c: Rebuild
 178
 179         * cpux.h: Rebuild.
 180
 181 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 182
 183         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 184         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 185
 186 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
 187
 188         * m32r-sim.h (SEM_SKIP_INSN): Delete.
 189         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 190         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 191         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
 192         (emit_full_parallel): Ditto.
 193
 194 1999-05-08  Felix Lee  <flee@cygnus.com>
 195
 196         * configure: Regenerated to track ../common/aclocal.m4 changes.
 197
 198 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
 199
 200         * devices.c (device_io_read_buffer): New arg `sd'.
 201         (device_io_write_buffer): New arg `sd'.
 202         (device_error): Give proper arg spec.
 203
 204 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
 205
 206         * sem-switch.c,sem.c: Rebuild.
 207         * cpux.h,semx-switch.c: Rebuild.
 208
 209 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
 210
 211         * decode.c: Rebuild.
 212         * decodex.c: Rebuild.
 213
 214 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
 215
 216         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
 217
 218 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
 219
 220         * arch.c,arch.h,model.c: Rebuild.
 221         * modelx.c: Rebuild.
 222         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
 223         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
 224         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
 225         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
 226         (m32rbf_store_register): Ditto.
 227         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
 228         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
 229         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 230         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
 231         with appropriate calls to m32rbf_*.
 232
 233 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
 234
 235         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
 236         * cpux.c,cpux.h,semx-switch.c: Rebuild.
 237         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
 238         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 239
 240 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
 241
 242         * cpu.c,cpu.h: Rebuild.
 243
 244 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 245
 246         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 247         (stamp-xmloop): s/-parallel/-parallel-write/.
 248         * configure.in (sim_link_files,sim_link_links): Delete.
 249         * configure: Rebuild.
 250         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 251         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 252         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 253         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 254         m32r_cgen_opcode_open.  Set disassembler.
 255         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 256         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 257         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 258
 259 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 260
 261         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 262
 263 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 264
 265         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 266         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 267
 268 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 269
 270         * decode.h,model.c: Regenerate.
 271         * decodex.h,modelx.c: Regenerate.
 272
 273 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 274
 275         * arch.c,arch.h,cpuall.h: Regenerate.
 276         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 277         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 278         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 279
 280 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 281
 282         * Makefile.in (m32r-clean): rm eng.h.
 283         * sim-main.h: Delete inclusion of ansidecl.h.
 284         * cpu.h: Regenerate.
 285         * cpux.h: Regenerate.
 286
 287 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 288
 289         * cpu.h: Regenerate.
 290         * cpux.h: Regenerate.
 291
 292 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 293
 294         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 295         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 296         (sim-if.o): Use SIM_MAIN_DEPS.
 297         (arch.o,traps.o,devices.o): Ditto.
 298         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 299         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 300         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 301         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 302         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 303         ([GS]ET_H_CR): Define.
 304         (m32rbf_h_psw_[gs]et_handler): Declare.
 305         ([GS]ET_H_PSW): Define.
 306         (m32rbf_h_accum_[gs]et_handler): Declare.
 307         ([GS]ET_H_ACCUM): Define.
 308         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 309         (m32rxf_h_accums_[gs]et_handler): Declare.
 310         ([GS]ET_H_ACCUMS): Define.
 311         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 312         * m32r.c (WANT_CPU): Define as m32rbf.
 313         (all register access fns): Rename to ..._handler.
 314         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 315         * m32rx.c (WANT_CPU): Define as m32rxf.
 316         (all register access fns): Rename to ..._handler.
 317
 318 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 319
 320         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 321         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 322         * configure: Regenerate.
 323
 324         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 325         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 326         * traps.c (m32r_core_signal): Handle --environment=operating.
 327
 328 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 329
 330         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 331         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 332
 333         * sim-if.c: Include string.h or strings.h if present.
 334
 335 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 336
 337         * configure.in: Call SIM_AC_OPTION_INLINE.
 338         * configure: Regenerate.
 339         * sim-main.h: Protect against multiple inclusion.
 340         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 341         Done by cgen-sim.h now.
 342         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 343         * cpuall.h: Regenerate.
 344         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 345         * mloop.in (extract16): Make static inline again.
 346         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 347         (extract32): Ditto.
 348         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 349         (execute): Test ARGBUF_PROFILE_P before profiling.
 350         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 351         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 352         * mloopx.in: Rewrite.
 353
 354 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 355
 356         * devices.c (device_io_write_buffer): Fix typo.
 357         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 358         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 359
 360 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 361
 362         * Makefile.in (M32R_OBJS): Delete extract.o.
 363         (extract.o): Delete.
 364         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 365         * mloop.in (extract16): Update type of `insn' arg.
 366         Delete call to d->extract.
 367         (extract32): Ditto.
 368         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 369         * mloopx.in (extractx16): Update type of `insn' arg.
 370         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 371         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 372         (extractx32): Ditto.
 373
 374 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 375
 376         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 377         before cgen-types.h.
 378         * tconfig.in: Guard against multiple inclusion.
 379         * cpu.h: Delete decls moved to genmloop.sh.
 380         * cpux.h: Ditto.
 381
 382 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 383
 384         * sim-main.h: #include cpu-opc.h.
 385         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 386         to get #include cleanup.
 387         * decodex.c,extractx.c,modelx.c: Ditto.
 388
 389         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 390         CGEN_INCLUDE_DEPS.
 391         (M32RBF_INCLUDE_DEPS): Define.
 392         (m32r .o's): Depend on it.
 393         (mloop.c): Update call to genmloop.sh.
 394         * cpu.h,cpuall.h: Regenerate.
 395         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 396         #include cgen-scache.h,cgen-cpu.h.
 397         * tconfig.in (WITH_FOO semantic macros): Delete.
 398         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 399         (m32rx .o's): Depend on it.
 400         (mloopx.c): Update call to genmloop.sh.
 401         * cpux.h: Regenerate.
 402
 403 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 404
 405         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 406
 407 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 408
 409         Add pseudo-basic-block execution support.
 410         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 411         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 412         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 413         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 414         * arch.c,arch.h,cpuall.h: Regenerate.
 415         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 416         * sem-switch.c,sem.c: Regenerate.
 417         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 418         load_regs_pending.
 419         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 420         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 421         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 422         m32rbf_h_accum_set): Likewise.
 423         (m32r_model_{init,update}_insn_cycles): Delete.
 424         (m32rbf_model_insn_{before,after}): New fns.
 425         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 426         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 427         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 428         (check_load_stall): New fn.
 429         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 430         (m32rbf_model_test_u_exec): New fn.
 431         * mloop.in: Rewrite, use pbb support.
 432         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 433         (sim_fetch_register,sim_store_register): Delete.
 434         * sim-main.h (CIA_GET,CIA_SET): Fix.
 435         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 436         * tconfig.in (WITH_SCACHE_PBB): Define.
 437         (WITH_SCACHE_PBB_M32RBF): Define.
 438         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 439         (m32r_trap): Pass pc to sim_engine_halt.
 440         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 441         * configure: Regenerate.
 442         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 443         (mloopx.c): Build pseudo-basic-block version.
 444         (semx.o): Delete.
 445         (extractx.o): Add.
 446         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 447         * readx.c: Delete.
 448         * semx.c: Delete.
 449         * extractx.c: New file.
 450         * semx-switch.c: New file.
 451         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 452         (SEM_SKIP_INSN): New macro.
 453         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 454         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 455         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 456         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 457         (m32rxf_model_insn_{before,after}): New fns.
 458         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 459         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 460         (check_load_stall): New fn.
 461         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 462         * mloopx.in: Rewrite, use pbb support.
 463         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 464         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 465
 466 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 467
 468         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 469         ({ACC1L,ACC1H}_REGNUM): New macros.
 470         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 471         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 472         (m32r_fetch_register,m32r_store_register): Rewrite.
 473         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 474
 475 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 476
 477         * m32r-sim.h (GET_H_SM): New macro.
 478         (UART params): Update to msa2000.
 479         * devices.c (device_io_read_buffer): Update to msa2000.
 480         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 481         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 482         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 483         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 484         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 485         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 486
 487 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 488
 489         * m32r-sim.h (m32r_trap): Update prototype.
 490         * traps.c (m32r_trap): New arg `pc'.
 491         * sem.c,sem-switch.c: Regenerated.
 492         * cpux.h,readx.c,semx.c: Regenerated.
 493
 494 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 495
 496         Rename cpu m32r to m32rb to distinguish from architecture name.
 497         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 498         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 499         * tconfig.in (WANT_CPU_M32RB): Ditto.
 500         * m32r.c (WANT_CPU_M32RB): Ditto.
 501         (*): m32r_ cpu fns renamed to m32rb_.
 502         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 503         * arch.h,arch.c: Regenerate.
 504         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 505         * sem-switch.c,sem.c: Regenerate.
 506
 507         * sim-if.c (sim_open): Don't allocate memory on top of any user
 508         specified memory.
 509         (h_gr_get,h_gr_set): Delete.
 510         * sim-main.h (h_gr_get,h_gr_set): Delete.
 511         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 512         a_m32r_h_gr_[gs]et.
 513
 514         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 515
 516         * sim-if.c (sim_open): Open opcode table.
 517         (sim_close): Close it.
 518
 519 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 520
 521         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 522         accept an accumulator choice.
 523         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 524
 525 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 526
 527         * m32r.c: Include cgen-mem.h.
 528         * traps.c (m32r_trap): Tweak for -Wall.
 529         * m32rx.c: Include cgen-mem.h.
 530         * semx.c: Regenerate, get -Wall cleanups.
 531
 532 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 533
 534         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 535         * cpux.h,readx.c,semx.c: Ditto.
 536
 537 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 538
 539         * Makefile.in: cgen_maint -> CGEN_MAINT.
 540         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 541         * configure: Regenerate.
 542         * arch.c,arch.h,cpuall.h: Regenerate.
 543         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 544         * sem-switch.c,sem.c: Regenerate.
 545         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 546         * semx.c: Regenerate.
 547         * mloopx.in (icount): Moved here from genmloop.sh.
 548
 549 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 550
 551         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 552         load_stall,biggest_cycles.
 553         * m32r.c (m32r_model_mark_get_h_gr): Update.
 554         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 555         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 556         * mloop.in: Call cycle init/update fns.
 557         * model.c: Regenerate.
 558         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 559         * mloopx.in: Call cycle init/update fns.
 560         * modelx.c: Regenerate.
 561
 562 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 563
 564         * traps.c: New file.  Trap support moved here from sim-if.c.
 565         * Makefile.in (SIM_OBJS): Add traps.o
 566         * sim-if.c: Don't include targ-vals.h.
 567         (sim_engine_illegal_insn): Moved to traps.c
 568         * sim-main.h (SIM_CORE_SIGNAL): Define.
 569         (m32r_core_signal): Declare.
 570         * m32r-sim.h (m32r_trap): Declare.
 571
 572         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 573         register.
 574
 575         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 576         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 577         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 578
 579         * extract.c,sem-switch.c,sem.c: Regenerate.
 580         * cpux.h,readx.c,semx.c: Regenerate.
 581
 582 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 583
 584         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 585         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 586         (execute): Count parallel insns.
 587         * sim-if.c (print_m32r_misc_cpu): Print count.
 588         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 589
 590         Zero bottom two bits of pc in jmp,jl insns.
 591         * sem.c,sem-switch.c: Regenerate.
 592         * semx.c: Regenerate.
 593
 594 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 595
 596         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 597
 598 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 599
 600         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 601         (sim_sync_stop): New function.
 602
 603 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 604
 605         * Makefile.in (devices.o): Add dependencies.
 606
 607         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 608         * sem-switch.c,sem.c: Regenerate.
 609         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 610         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 611         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 612         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 613         Fix pc value passed to TRACE_INSN for second parallel insn.
 614
 615 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 616
 617         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 618
 619 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 620
 621         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 622         * model.c: Ditto.  Reorganize model/mach data.
 623         * cpux.h: Ditto.
 624         * modelx.c: Ditto.
 625
 626         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 627         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 628         * decode.c,decode.h: Regenerate, introduces IDESC table.
 629         * mloop.in (extract16,extract32): Add IDESC support.
 630         Update names of semantic handler member names.
 631         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 632         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 633         * mloopx.in: Add IDESC support.
 634         Update names of semantic handler member names.
 635         Delete call to PROFILE_COUNT_INSN.
 636
 637         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 638         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 639         * readx.c: Regenerate.  Redo computed goto label handling.
 640         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 641         support.
 642
 643         * m32r.c (m32r_fetch_register): Change result type and args to
 644         conform to sim_fetch_register interface.
 645         (m32r_store_register): Ditto for sim_store_register interface.
 646         * m32rx.c (m32rx_fetch_register): Change result type and args to
 647         conform to sim_fetch_register interface.
 648         (m32rx_store_register): Ditto for sim_store_register interface.
 649
 650         * sim-if.c (alloc_cpu): Delete.
 651         (free_state): Uninstall modules here ...
 652         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 653         Set default architecture/model if not specified.
 654         (sim_fetch_register,sim_store_register): Rewrite.
 655
 656         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 657         and moved to common/sim-cpu.c.
 658         (sim_create_inferior): Update.
 659         (do_trap): Update.
 660         * sim-main.h (h_pc_get,h_pc_set): Delete.
 661
 662         * sim-main.h (sim_cia): Change to USI.
 663         (sim_cpu): Move m32r_misc_profile before machine generated part.
 664
 665 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 666
 667         * configure: Regenerated to track ../common/aclocal.m4 changes.
 668
 669 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 670
 671         * model.c: Rebuilt.
 672         * modelx.c: Rebuilt.
 673
 674 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 675
 676         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 677         and variable renaming due to macro insn additions.
 678         * mloop.in: Update to use CGEN_INSN_NUM.
 679         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 680         * mloopx.in: Update to use CGEN_INSN_NUM.
 681
 682 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 683
 684         * configure: Regenerated to track ../common/aclocal.m4 changes.
 685         * config.in: Ditto.
 686
 687 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 688
 689         * acconfig.h: New file.
 690         * configure.in: Reverted change of Apr 24; use sinclude again.
 691
 692 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 693
 694         * configure: Regenerated to track ../common/aclocal.m4 changes.
 695         * config.in: Ditto.
 696
 697 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 698
 699         * configure.in: Don't call sinclude.
 700
 701 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 702
 703         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 704         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 705         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 706         #include cgen-ops.h.
 707         * cpux.c,readx.c,semx.c: Regenerate.
 708         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 709         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 710         (m32r_h_accums_get): Sign extend top 8 bits.
 711
 712 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 713
 714         * semx.c: Regenerate.
 715
 716 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 717
 718         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 719         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 720
 721 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 722
 723         * configure: Regenerated to track ../common/aclocal.m4 changes.
 724
 725 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 726
 727         * configure: Regenerated to track ../common/aclocal.m4 changes.
 728
 729 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 730
 731         * configure: Regenerated to track ../common/aclocal.m4 changes.
 732
 733 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 734
 735         * configure: Regenerated to track ../common/aclocal.m4 changes.
 736
 737 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 738
 739         * config.in (HAVE_FCNTL_H): Add.
 740         * configure: Regenerate.
 741         * Makefile.in (SIM_OBJS): Add devices.o.
 742         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 743         (UART_*): Define m32r serial port parameters.
 744         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 745         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 746         * devices.c: To here.
 747         * sim-if.c: Don't include signal.h,sim-core.h.
 748         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 749         (sim_resume): Call sim_module_{resume,suspend}.
 750         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 751
 752         * tconfig.in (SIM_HANDLES_LMA): Define.
 753
 754         * sim-if.c (do_trap): Result is new pc.
 755         Handle --environment=operating.
 756         * sem-switch.c,sem.c: Regenerate.
 757         * semx.c: Regenerate.
 758
 759 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 760
 761         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 762         sim_core_*_map with read_map, write_map, exec_map resp.
 763
 764 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 765
 766         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 767         (arch.o): Delete cpu-opc.h dependency.
 768         (decode.o,model.o): Likewise.
 769         (decodex.o,modelx.o): Likewise.
 770
 771         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 772         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 773
 774 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 775
 776         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 777
 778         * sim-if.c (sim_info): Delete.
 779
 780 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 781
 782         * mloopx.in: Fix handling of branch in parallel with another insn.
 783         * semx.c: Regenerate.
 784
 785 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 786
 787         * sim-main.h: #include symcat.h.
 788         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 789         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 790         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 791         * sem.c,sem-switch.c: Regenerate.
 792         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 793         * mloopx.in: Rewrite.
 794         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 795
 796 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 797
 798         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 799         in the backup PC register.
 800         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 801         in the backup PC register.
 802
 803 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 804
 805         * m32r.c (do_lock,do_unlock): Delete.
 806         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 807         * sem.c,sem-switch.c: Regenerate.
 808         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 809
 810 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 811
 812         * Makefile.in (M32R_OBJS): Add cpu.o.
 813         (cpu.o): Add rule for.
 814         (NL_TARGET): Define.
 815         * configure.in: Add AC_CHECK_PROG(SCHEME).
 816         * cpu.c: New file.
 817         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 818         * sem-switch.c,sem.c: Regenerate.
 819         * mloop.in (execute): Update call to semantic fn.
 820         (M32RX_OBJS): Add cpux.o.
 821         (cpux.o): Add rule for.
 822         cpux.c: New file.
 823         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 824         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 825         (m32rx_h_cr_{get,set}): New functions.
 826         (m32rx_h_accums_{get,set}): New functions.
 827         * mloopx.in: Rewrite main loop.
 828
 829         * m32r.c (do_trap): Move from here.
 830         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 831         (sim_create_inferior): Use h_pc_set.
 832         (h_pc_{get,set}): New functions.
 833         (h_gr_{get,set}): New functions.
 834         (syscall_{read,write}_mem): New functions.
 835         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 836
 837 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 838
 839         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 840         length parameter.  Return -1.
 841         (sim_create_inferior): Pass 4 sim_store_register.
 842
 843 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 844
 845         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 846
 847         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 848         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 849
 850 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 851
 852         * decode.c, sem.c: Regenerate.
 853         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 854         * m32rx.c (m32rx_h_accums_set): New function.
 855         (m32rx_model_mark_[gs]et_h_gr): New function.
 856         * mloopx.in: Rewrite.
 857         * Makefile.in (mloopx.o): Build with -parallel.
 858         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 859         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 860
 861 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 862
 863         * Makefile.in (m32r.o): Depend on cpu.h
 864         (extract.o): Pass -DSCACHE_P.
 865         * mloop.in (extract{16,32}): Update call to m32r_decode.
 866         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 867         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 868         * sim-main.h: #include "ansidecl.h".
 869         Don't include cpu-opc.h, done by arch.h.
 870         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 871         (m32rx.o): New rule.
 872         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 873         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 874         (m32rx_h_accums_get): New function.
 875         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 876         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 877
 878 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 879
 880         * configure: Regenerated to track ../common/aclocal.m4 changes.
 881
 882 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 883
 884         * configure: Regenerated to track ../common/aclocal.m4 changes.
 885
 886 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 887
 888         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 889         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 890         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 891
 892 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 893
 894         * cpux.h: Fix duplicate definition of h_accums field for
 895         fmt_53_sadd structure.
 896
 897 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 898
 899         * Makefile.in: Add m32rx objs, and rules to build them.
 900         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 901         * m32rx.c, mloopx.in: New files.
 902
 903 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 904
 905         * configure: Regenerated to track ../common/aclocal.m4 changes.
 906
 907 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 908
 909         * arch.c, arch.h, cpuall.h: New files.
 910         * arch-defs.h: Deleted.
 911         * mloop.in: Renamed from mainloop.in.
 912         * Makefile.in: Update.
 913         * sem-ops.h: Deleted.
 914         * mem-ops.h: Deleted.
 915         (arch): Renamed from CPU.
 916         * cpu.h: New file.
 917         * decode.c: Redone.
 918         * decode.h: Redone.
 919         * extract.c: Redone.
 920         * model.c: Redone.
 921         * sem-switch.c: Redone.
 922         * sem.c: Renamed from semantics.c, and redone.
 923         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 924         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 925         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 926         (m32r_{fetch,store}_register): New functions.
 927         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 928         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 929         (h_cr_{get,set}): Prefix with m32r_.
 930         (do_trap): Fetch state from current_cpu, not current_state.
 931         Call sim_engine_halt instead of engine_halt.
 932         * sim-if.c (alloc_cpu): New function.
 933         (free_state): New function.
 934         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 935         type.  Call sim_analyze_program.
 936         (sim_create_inferior): Handle selected cpu type when setting PC.
 937         (sim_resume): Handle m32rx.
 938         (sim_stop_reason): Deleted.
 939         (print_m32r_misc_cpu): Update.
 940         (sim_{fetch,store}_register): Handle m32rx.
 941         (sim_{read,write}): Deleted.
 942         (sim_engine_illegal_insn): New function.
 943         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 944         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 945         Include cpux.h,decodex.h if m32rx.
 946         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 947         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 948         (sim_state): Delete members core,events,halt_jmp_buf.
 949         Change `cpu' member to be a pointer to the cpu's struct, rather than
 950         record inside the state struct.
 951         * tconfig.in (WITH_DEVICES): Define here.
 952         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 953
 954 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 955
 956         * arch-defs.h (INSN_NAME): Fix typo.
 957
 958 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 959
 960         * configure: Regenerated to track ../common/aclocal.m4 changes.
 961         * config.in: Ditto.
 962
 963 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 964
 965         * m32r-sim.h (MSPR_ADDR): New macro.
 966         (m32r_mspr_device): Declare.
 967         (struct _device): Define.
 968         * m32r.c (m32r_mspr_device): New global.
 969         (device_{io_{read,write}_buffer,error}): New functions.
 970         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 971         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 972         (sim_open): Attach device to handle MSPR register.
 973         * sim-main.h (WITH_DEVICES): Define as 1.
 974         Include cpu-sim.h.
 975
 976         * configure: Regenerated to track ../common/aclocal.m4 changes.
 977
 978 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 979
 980         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 981         * configure: Regenerated.
 982
 983 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 984
 985         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 986         * sim-if.c (sim_open): Call sim_config.
 987         (sim_stop_reason): Update call to sim_signal_to_host.
 988
 989 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 990
 991         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 992
 993 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 994
 995         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 996
 997 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 998
 999         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1000
1001 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1002
1003         * configure: Regenerated to track ../common/aclocal.m4 changes.
1004
1005 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1006
1007         * configure: Regenerated to track ../common/aclocal.m4 changes.
1008
1009 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1010
1011         * configure: Regenerated to track ../common/aclocal.m4 changes.
1012
1013 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1014
1015         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1016         SIM_DEFAULT_MODEL): Delete, moved to common.
1017         (SIM_EXTRA_CFLAGS): Update.
1018
1019 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1020
1021         * configure.in (sim_link_links): Configure non-strict memory
1022         alignment.
1023
1024         * configure: Regenerated to track ../common/aclocal.m4 changes.
1025
1026 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1027
1028         * configure: Regenerated to track ../common/aclocal.m4 changes.
1029
1030 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1031
1032         * sim-if.c (sim_open): Allocate memory under sim-memopt module
1033         using sim_do_commandf.
1034         (sim_open): Set magic-number at the start.
1035         (sim_do_command): Implement.
1036
1037         * sim-main.h (sim_engine_halt): Map onto engine_halt.
1038
1039 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1040
1041         * configure: Regenerated to track ../common/aclocal.m4 changes.
1042
1043 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1044
1045         * configure: Regenerated to track ../common/aclocal.m4 changes.
1046
1047 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1048
1049         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1050
1051 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1052
1053         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1054
1055 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1056
1057         * configure: Regenerated to track ../common/aclocal.m4 changes.
1058         * config.in: Ditto.
1059
1060 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1061
1062         * sim-if.c (sim_kill): Delete.
1063         (sim_create_inferior): Add ABFD argument.
1064         (sim_load): Move setting of PC from here.
1065         (sim_create_inferior): To here.
1066         (sim_load): Delete, use sim-hload.c instead.
1067
1068         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1069
1070 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1071
1072         * configure: Regenerated to track ../common/aclocal.m4 changes.
1073         * config.in: Ditto.
1074
1075 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1076
1077         * sim-if.c (sim_open): Add ABFD argument.
1078
1079 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1080
1081         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1082         * sim-if.c (sim_open): Use it.
1083
1084 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1085
1086         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1087
1088 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1089
1090         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1091         (sim_write): Ditto for write.
1092
1093         * m32r.c (do_trap): Ditto for read/write.
1094
1095 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1096
1097         * sim-if.c (sim_open): Add callback argument.
1098         (sim_set_callbacks, sim_callback): Delete.
1099         (sim_load): Set STATE_LOADED_P.
1100
1101 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1102
1103         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1104         sim_engine_abort.
1105
1106 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1107
1108         * sim-if.c (sim_open): Update to reflect changes to core in
1109         ../common/.
1110         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1111         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1112         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1113
1114 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1115
1116         * decode.c (decode): Add computed goto support.
1117
1118 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1119
1120         * mem-ops.h: Stub additional core read/write arguments.
1121
1122         * sim-main.h: Declare sim_cia - type SI.
1123         (struct _sim_cpu): Move base type to end per common.
1124         (struct _sim_state): Ditto.
1125
1126 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1127
1128         Merge from branch into devo.  CGEN generic files moved to common
1129         directory.  K&R C support is no longer provided.
1130
1131 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1132
1133         * configure: Regenerated to track ../common/aclocal.m4 changes.
1134
1135 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1136
1137         * Makefile.in, seman-cache.c: new file, for wingdb build.
1138         * sim-alloca.h: fixed for wingdb.
1139
1140 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1141
1142         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1143         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1144         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1145
1146 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1147
1148         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1149         (exc_illegal): Likewise.
1150         * decode.c (decode_vars): Add decode_illegal.
1151         * genmloop.sh: #include "cpu-opc.h".
1152         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1153         (labels): Add case_INSN_ILLEGAL.
1154         (SWITCH): Add INSN_ILLEGAL case.
1155
1156 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1157
1158         * model.c (model_module): Use 0 not NULL.
1159
1160         * genmloop.sh (sim_main_loop): Handle k&r c.
1161
1162         * sem-switch.c: Regenerate to get k&r c support.
1163         * semantics.c: Likewise.
1164
1165         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1166         (ADDCSI,SUBCSI): New functions.
1167         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1168         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1169
1170         * simcache.c (simcache_{install,init,uninstall}): Use
1171         DECLARE_MODULE_INSTALL_HANDLER.
1172         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1173
1174         * utils.c: #include "semops.h".
1175
1176 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1177
1178         * profile.c (profile_print_simcache): Fix thinko in printf text.
1179
1180         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1181
1182 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1183
1184         * m32r.c (h_cr_get): Rewrite.
1185         (h_cr_set): Rewrite.
1186         * sem-switch.c (rte): bcarry renamed to bcond.
1187         * semantics.c (rte): Likewise.
1188         * simdefs.h (CPU_STATE): Likewise.
1189
1190         * config.in (HAVE_SYS_TIME_H): Add.
1191         * configure.in: Check for sys/time.h.
1192         * configure: Regenerated.
1193         * utils.c: Include sys/time.h if present.
1194
1195         * common.c (sim_parse_args): Account for NULL terminating entry
1196         in long_options table.
1197
1198         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1199         Always use cache if configured in.
1200         * mainloop.in (do_extract_insn{16,32}): New functions.
1201         (normal,fast): Call them.  Handle starting in left slot.
1202         * simcache.c (simcache_option_handler): Disallow -c0.
1203         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1204
1205         * profile.c (profile_print_simcache): Fix percentage calc.
1206
1207         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1208
1209 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1210
1211         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1212         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1213         Add mod-list.h.
1214         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1215         (sim-if.o,m32r.o,utils.o): Likewise.
1216         (common.o): Don't explicitly depend on mod-list.h.
1217         (mainloop.c): Pass CPU to genmloop.sh.
1218         (stamp-modules): Depend on configure.
1219         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1220         (extract.o): Depend on decode.h, memops.h, semops.h.
1221         (semantics.o,seman-cache.o): Likewise.
1222         (model.o,ops.o): Depend on memops.h.
1223         (extr-cache.o): Disable building for the moment.
1224
1225         * simcommon.h: Delete, move contents into cgen-sim.h.
1226         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1227         (UINT,CGEN_CAT3): Define.
1228         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1229         (decode_t): Renamed to DECODE.
1230
1231         * simfns.h: Delete, contents moved to memops.h,semops.h.
1232         * memops.h: New file.
1233         * semops.h: New file.
1234         * decode.h: Renamed from semantics.h.
1235
1236         * sim-argv.h: New file.
1237         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1238         dependency of sim-argv.h.
1239
1240         * sim-alloca.h: New file.
1241         * common.c: Include it.
1242         * Makefile.in (common.o): Add dependency.
1243
1244         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1245         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1246         * configure.in: sinclude ../common/aclocal.m4.
1247         Check for headers time.h, sys/resource.h.
1248         Check for functions time, getrusage.
1249         (sim_link_{files,links}): Add link cpu-opc.h.
1250         (sim_profile): Add simcache.
1251         (SIM_AC_PROFILE): Add simcache, profile.o.
1252         (simcache module): Delete extr-cache.o for now.
1253         (--enable-sim-cache): Allow specification of default cache size.
1254         * configure: Regenerated.
1255
1256         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1257         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1258         Regenerate.
1259
1260         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1261         Don't include m32r-sim.h.
1262         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1263         Simplify profiling test with PROFILE_MODEL_P.
1264         (mvfc,mvtc): Fix access of control registers.
1265         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1266         Don't include m32r-sim.h.
1267         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1268         Simplify profiling test with PROFILE_MODEL_P.
1269         (mvfc,mvtc): Fix access of control registers.
1270
1271         * sem-switch.c: New file, for GCC computed goto support.
1272
1273         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1274         memops.h,semops.h,trace.h,cpu-sim.h.
1275         (RUN_FAST_P): Change default to run fast if cache size > 0
1276         and not profiling.
1277         (sim_main_loop): Record execution time.
1278         Record instruction count even in fast mode.
1279         (init): Allow cpu to provide init code in mainloop.in.
1280         (FAST): Define as 0 or 1 depending on fast mode.
1281         * mainloop.in (normal): Combine with fast case.
1282         Add support for GCC computed gotos.  Count simcache hits/misses.
1283         (init): Initialize "switch" labels if GNUC.
1284
1285         * cgen-utils.in: Don't include opcode/cgen.h.
1286         Include cgen-sim.h, cpu-opc.h.
1287         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1288         * m32r-sim.h: Don't include mod-list.h
1289         (RUN_FAST_P): Delete.
1290         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1291         semops.h,memory.h,trace.h
1292         (h_cr_get,h_cr_set): New functions.
1293         * memory.c: #include cgen-sim.h,callback.h.
1294         * ops.c: Don't include profile.h,m32r-sim.h.
1295         Include cgen-sim.h,memops.h,cpu-sim.h.
1296         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1297         * trace.c: Include cgen-sim.h,cpu-opc.h.
1298         * trace.h (trace_insn_{init,fini}): Declare.
1299
1300         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1301         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1302         Regenerate to get new insn aliases.
1303
1304         * mrun.c: #include "ansidecl.h".
1305         (STATE): Use struct sim_state instead.
1306
1307         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1308         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1309         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1310         (profile_print_simcache): New function.
1311         (profile_print): Call it.  Print simulator speed stats.
1312         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1313         PROFILE_MEMORY_MASK.
1314         (MODULE_PROFILE_SIMCACHE_P): Define.
1315         (PROFILE_SIMCACHE_MASK): Define.
1316         (PROFILE_COUNT): New members total_insn_count,exec_time.
1317         New members simcache_hits,simcache_misses.
1318         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1319         (PROFILE_MODEL_P): New macro.
1320         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1321
1322         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1323         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1324         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1325         (sim_info): Pass verbose to profile_print.
1326
1327         * simcache.c: Include cgen-sim.h,callback.h.
1328         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1329         (simcache_option_handler): Ensure cache size at least 2.
1330         Allow config time specification of default cache size.
1331         * simcache.h (struct simcache): Support GCC computed gotos.
1332         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1333         (USING_SIMCACHE_P): New macro.
1334
1335         * simdefs.h: Don't include m32r-opc.h.
1336         (CGEN_MAX_SIM_INSNS): Define.
1337         (CPU_STATE): Regenerate.
1338         (ARGBUF): Regenerate.
1339         (extract,semantic handler decls): Delete, moved to decode.h.
1340
1341         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1342         (USE_SEM_SWITCH): Define.
1343
1344         * utils.c: Include bfd.h,time.h,sys/resource.h.
1345         (sim_time_get,sim_time_elapsed): New functions.
1346         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1347
1348 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1349
1350         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1351         * configure: Regenerated.
1352         * model.c: #include <stdlib.h>.
1353         * simcache.c: #include "libiberty.h".
1354         * simcommon.h (alloca): Handle i386-windows.
1355
1356         * common.c: #include libiberty.h.
1357         (sim_signal_to_host): Return 5 if wingdb.
1358
1359 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1360
1361         * configure.in (sim_cache): Enabled by default now, pass default
1362         cache size to --enable-sim-cache.
1363         * simcache.c (simcache_option_handler): Allow -c 0.
1364
1365         * simdefs.h,simfns.h: Regenerate
1366         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1367
1368 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1369
1370         Add model profiling support.
1371         * configure.in: Handle --enable-sim-model.
1372         (sim_profile): Add model.
1373         * Makefile.in (model.o): Add rule.
1374         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1375         * extract.c (*): Add model profiling support.
1376         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1377         (model_mark_{busy,unbusy}_reg): New functions.
1378         * profile.c (profile_option_handler): Recognize --profile model.
1379         (profile_print_model): New function.
1380         (profile_print): Call it.
1381         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1382         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1383         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1384         load_stall_count,taken_count,untaken_count.
1385         * semantics.c (*): Add model profiling support.
1386         * simcommon.h (struct sim_state): New members mach,model.
1387         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1388         (MAX_MODELS,MAX_UNITS): Define.
1389         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1390
1391         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1392         (stamp-modules): Depend on genmodlist.sh.
1393         * common.c (standard_options): Add --max-insns.
1394         (copy_argv): New function.
1395         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1396         * genmloop.sh: Allow mainloop.in to contain support code.
1397         * mainloop.in: Move do_insn16,do_insn32 here.
1398         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1399         * sim-if.c (sim_open): Don't set max insn count.
1400         (sim_create_inferior): Save argv,envp.
1401         * simcommon.h (struct sim_state): New members argv,envp.
1402         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1403         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1404         (ARGBUF): New members h_gr_get, h_gr_set.
1405         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1406         (trace_printf): Print to buffer, output later by trace_insn_fini.
1407         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1408
1409 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1410
1411         * configure.in (AC_FUNC_ALLOCA): Call.
1412         * configure: Regenerate.
1413         * config.h (HAVE_ALLOCA_H): Add.
1414         * simcommon.h: Add alloca support.
1415         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1416         (DECLARE_OPTION_HANDLER): Define.
1417         (MEM_FN): Declare using PARAMS.
1418         (DECLARE_MEM_FN): Define.
1419         * trace.c (trace_result): Tweak for !STDC.
1420         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1421         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1422         * common.c (sim_print_help_fn): Use PARAMS.
1423         (standard_option_handler): Fix decl for !STDC systems.
1424         * memory.c: #include <stdio.h>
1425         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1426         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1427         * profile.c (profile_install): Likewise.
1428         (profile_option_handler): Likewise.
1429
1430 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1431
1432         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1433         Prefix them with 0x instead.
1434
1435         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1436         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1437         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1438         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1439         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1440         Add support for boolean and/or.
1441         * utils.c: Redo naming of DI functional support.
1442         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1443
1444 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1445
1446         * Directory created.