sim/m32r/ChangeLog

   1 2004-12-09  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
   2
   3         Committed by Kei Sakamoto.
   4         * traps-linux.c (m32r_trap): Add entries of the following dummy system
   5         calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
   6         __NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
   7         __NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
   8         __NR_getresgid32 and __NR_chown32.
   9         * syscall.h: Add new definitions of system call number.
  10
  11 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
  12
  13         * configure: Regenerate for ../common/aclocal.m4 update.
  14
  15 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  16
  17         Committed by Andrew Cagney.
  18         * traps-linux.c: Don't include linux/module.h.
  19         (m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
  20         __NR_get_kernel_syms.
  21
  22 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
  23
  24         * Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
  25
  26 2004-02-04  Andrew Cagney  <cagney@redhat.com>
  27
  28         Committed by Andrew Cagney.
  29         * mloopx.in: Update copyright.
  30         (xextract-pbb): Fixed trap for system calls operation in parallel.
  31         * mloop2.in (xextract-pbb): Ditto.
  32
  33 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  34
  35         * configure.in: Changed for dummy simulator of m32r-linux.
  36         * configure: Regenerate.
  37         * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
  38         * traps-linux.c: Added for dummy simulator of m32r-linux.
  39         * syscall.h: Ditto.
  40         * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
  41         simulator for m32r-linux.
  42         * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
  43         m32r-linux.
  44
  45 2003-12-11  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  46
  47         * Makefile.in: Add support for new machine m32r2.
  48         * cpu2.c: New file for m32r2 support.
  49         * cpu2.h: Likewise.
  50         * decode2.c: Likewise.
  51         * decode2.h: Likewise.
  52         * m32r2.c: Likewise.
  53         * mloop2.in: Likewise.
  54         * model2.c: Likewise.
  55         * sem2-switch.c: Likewise.
  56         * arch.c: Regenerate.
  57         * arch.h: Regenerate.
  58         * cpu.c: Regenerate.
  59         * arch.c: Regenerate.
  60         * cpuall.c: Regenerate.
  61         * cpux.c: Regenerate.
  62         * cpux.h: Regenerate.
  63         * decode.c: Regenerate.
  64         * decode.h: Regenerate.
  65         * decodex.c: Regenerate.
  66         * decodex.h: Regenerate.
  67         * model.c: Regenerate.
  68         * modelx.c: Regenerate.
  69         * sem-switch.c: Regenerate.
  70         * sem.c: Regenerate.
  71         * semx-switch.c: Regenerate.
  72         * m32r-sim.h: Add EVB register support.
  73         * sim-if.c: Likewise.
  74         * sim-main.h: Likewise.
  75         * traps.c: Likewise.
  76
  77 2003-09-08  Dave Brolley  <brolley@redhat.com>
  78
  79         On behalf of Doug Evans <dje@sebabeach.org>
  80         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
  81
  82 2003-02-27  Andrew Cagney  <cagney@redhat.com>
  83
  84         * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
  85
  86 2002-12-19  Doug Evans  <dje@sebabeach.org>
  87
  88         * arch.c,arch.h,cpuall.h: Regenerate.
  89         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
  90         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
  91
  92 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
  93
  94         * configure: Regenerated to track ../common/aclocal.m4 changes.
  95
  96 2001-11-14  Dave Brolley  <brolley@redhat.com>
  97
  98         * arch.c: Regenerate.
  99         * arch.h: Regenerate.
 100         * cpu.c: Regenerate.
 101         * cpu.h: Regenerate.
 102         * cpuall.h: Regenerate.
 103         * cpux.c: Regenerate.
 104         * cpux.h: Regenerate.
 105         * decode.c: Regenerate.
 106         * decode.h: Regenerate.
 107         * decodex.c: Regenerate.
 108         * decodex.h: Regenerate.
 109         * model.c: Regenerate.
 110         * modelx.c: Regenerate.
 111         * sem-switch.c: Regenerate.
 112         * sem.c: Regenerate.
 113         * semx-switch.c: Regenerate.
 114
 115 2001-07-05  Ben Elliston  <bje@redhat.com>
 116
 117         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
 118         (stamp-cpu): Likewise.
 119         (stamp-xcpu): Likewise.
 120
 121 2001-03-05  Dave Brolley  <brolley@redhat.com>
 122
 123         * arch.c: Regenerate.
 124         * arch.h: Regenerate.
 125         * cpu.c: Regenerate.
 126         * cpu.h: Regenerate.
 127         * cpuall.h: Regenerate.
 128         * cpux.c: Regenerate.
 129         * cpux.h: Regenerate.
 130         * decode.c: Regenerate.
 131         * decode.h: Regenerate.
 132         * decodex.c: Regenerate.
 133         * decodex.h: Regenerate.
 134         * model.c: Regenerate.
 135         * modelx.c: Regenerate.
 136         * sem-switch.c: Regenerate.
 137         * sem.c: Regenerate.
 138         * semx-switch.c: Regenerate.
 139
 140 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
 141
 142         * configure: Regenerated with sim_scache fix.
 143
 144 2000-11-18  Greg McGary  <greg@mcgary.org>
 145
 146         * Makefile.in: remove `@true' commands for rules that have
 147         $(CGEN_MAINT) as a prerequisite.
 148
 149 2000-10-06  Dave Brolley  <brolley@redhat.com>
 150
 151         * sem.c: Regenerated.
 152         * sem-switch.c: Regenerated.
 153         * semx-switch.c: Regenerated.
 154
 155 2000-08-28  Dave Brolley  <brolley@redhat.com>
 156
 157         * Makefile.in: Use of @true confuses VPATH. Remove it.
 158         * cpu.h: Regenerated.
 159         * cpux.h: Regenerated.
 160         * decode.c: Regenerated.
 161         * decodex.c: Regenerated.
 162         * model.c: Regenerated.
 163         * modelx.c: Regenerated.
 164         * sem-switch.c: Regenerated.
 165         * sem.c: Regenerated.
 166         * semx-switch.c: Regenerated.
 167
 168 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
 169
 170         * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
 171         (stamp-arch, stamp-cpu): New targets.
 172
 173 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 174
 175         * configure: Regenerated to track ../common/aclocal.m4 changes.
 176
 177 2000-03-30  Dave Brolley  <brolley@redhat.com>
 178
 179         * configure: Regenerated.
 180
 181 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
 182
 183         * arch.c,arch.h,cpuall.h: Rebuild.
 184         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 185
 186 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 187
 188         * mloop.in: Update call to sim_engine_invalid_insn.
 189         * sem.c,sem-switch.c: Rebuild.
 190         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
 191         result to SEM_PC.  Return vpc.
 192         * mloopx.in: Ditto.
 193         * semx-switch.c: Rebuild.
 194
 195 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
 196
 197         * traps.c (sim_engine_invalid_insn): Return PC.
 198
 199 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 200
 201         * configure: Regenerated to track ../common/aclocal.m4 changes.
 202
 203 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
 204
 205         * decodex.c: Rebuild.
 206
 207 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
 208
 209         * sem.c: Rebuild
 210
 211         * cpux.h: Rebuild.
 212
 213 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 214
 215         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 216         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 217
 218 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
 219
 220         * m32r-sim.h (SEM_SKIP_INSN): Delete.
 221         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 222         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 223         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
 224         (emit_full_parallel): Ditto.
 225
 226 1999-05-08  Felix Lee  <flee@cygnus.com>
 227
 228         * configure: Regenerated to track ../common/aclocal.m4 changes.
 229
 230 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
 231
 232         * devices.c (device_io_read_buffer): New arg `sd'.
 233         (device_io_write_buffer): New arg `sd'.
 234         (device_error): Give proper arg spec.
 235
 236 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
 237
 238         * sem-switch.c,sem.c: Rebuild.
 239         * cpux.h,semx-switch.c: Rebuild.
 240
 241 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
 242
 243         * decode.c: Rebuild.
 244         * decodex.c: Rebuild.
 245
 246 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
 247
 248         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
 249
 250 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
 251
 252         * arch.c,arch.h,model.c: Rebuild.
 253         * modelx.c: Rebuild.
 254         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
 255         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
 256         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
 257         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
 258         (m32rbf_store_register): Ditto.
 259         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
 260         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
 261         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 262         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
 263         with appropriate calls to m32rbf_*.
 264
 265 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
 266
 267         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
 268         * cpux.c,cpux.h,semx-switch.c: Rebuild.
 269         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
 270         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 271
 272 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
 273
 274         * cpu.c,cpu.h: Rebuild.
 275
 276 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 277
 278         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 279         (stamp-xmloop): s/-parallel/-parallel-write/.
 280         * configure.in (sim_link_files,sim_link_links): Delete.
 281         * configure: Rebuild.
 282         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 283         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 284         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 285         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 286         m32r_cgen_opcode_open.  Set disassembler.
 287         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 288         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 289         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 290
 291 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 292
 293         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 294
 295 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 296
 297         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 298         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 299
 300 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 301
 302         * decode.h,model.c: Regenerate.
 303         * decodex.h,modelx.c: Regenerate.
 304
 305 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 306
 307         * arch.c,arch.h,cpuall.h: Regenerate.
 308         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 309         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 310         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 311
 312 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 313
 314         * Makefile.in (m32r-clean): rm eng.h.
 315         * sim-main.h: Delete inclusion of ansidecl.h.
 316         * cpu.h: Regenerate.
 317         * cpux.h: Regenerate.
 318
 319 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 320
 321         * cpu.h: Regenerate.
 322         * cpux.h: Regenerate.
 323
 324 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 325
 326         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 327         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 328         (sim-if.o): Use SIM_MAIN_DEPS.
 329         (arch.o,traps.o,devices.o): Ditto.
 330         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 331         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 332         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 333         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 334         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 335         ([GS]ET_H_CR): Define.
 336         (m32rbf_h_psw_[gs]et_handler): Declare.
 337         ([GS]ET_H_PSW): Define.
 338         (m32rbf_h_accum_[gs]et_handler): Declare.
 339         ([GS]ET_H_ACCUM): Define.
 340         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 341         (m32rxf_h_accums_[gs]et_handler): Declare.
 342         ([GS]ET_H_ACCUMS): Define.
 343         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 344         * m32r.c (WANT_CPU): Define as m32rbf.
 345         (all register access fns): Rename to ..._handler.
 346         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 347         * m32rx.c (WANT_CPU): Define as m32rxf.
 348         (all register access fns): Rename to ..._handler.
 349
 350 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 351
 352         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 353         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 354         * configure: Regenerate.
 355
 356         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 357         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 358         * traps.c (m32r_core_signal): Handle --environment=operating.
 359
 360 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 361
 362         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 363         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 364
 365         * sim-if.c: Include string.h or strings.h if present.
 366
 367 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 368
 369         * configure.in: Call SIM_AC_OPTION_INLINE.
 370         * configure: Regenerate.
 371         * sim-main.h: Protect against multiple inclusion.
 372         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 373         Done by cgen-sim.h now.
 374         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 375         * cpuall.h: Regenerate.
 376         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 377         * mloop.in (extract16): Make static inline again.
 378         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 379         (extract32): Ditto.
 380         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 381         (execute): Test ARGBUF_PROFILE_P before profiling.
 382         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 383         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 384         * mloopx.in: Rewrite.
 385
 386 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 387
 388         * devices.c (device_io_write_buffer): Fix typo.
 389         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 390         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 391
 392 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 393
 394         * Makefile.in (M32R_OBJS): Delete extract.o.
 395         (extract.o): Delete.
 396         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 397         * mloop.in (extract16): Update type of `insn' arg.
 398         Delete call to d->extract.
 399         (extract32): Ditto.
 400         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 401         * mloopx.in (extractx16): Update type of `insn' arg.
 402         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 403         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 404         (extractx32): Ditto.
 405
 406 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 407
 408         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 409         before cgen-types.h.
 410         * tconfig.in: Guard against multiple inclusion.
 411         * cpu.h: Delete decls moved to genmloop.sh.
 412         * cpux.h: Ditto.
 413
 414 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 415
 416         * sim-main.h: #include cpu-opc.h.
 417         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 418         to get #include cleanup.
 419         * decodex.c,extractx.c,modelx.c: Ditto.
 420
 421         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 422         CGEN_INCLUDE_DEPS.
 423         (M32RBF_INCLUDE_DEPS): Define.
 424         (m32r .o's): Depend on it.
 425         (mloop.c): Update call to genmloop.sh.
 426         * cpu.h,cpuall.h: Regenerate.
 427         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 428         #include cgen-scache.h,cgen-cpu.h.
 429         * tconfig.in (WITH_FOO semantic macros): Delete.
 430         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 431         (m32rx .o's): Depend on it.
 432         (mloopx.c): Update call to genmloop.sh.
 433         * cpux.h: Regenerate.
 434
 435 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 436
 437         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 438
 439 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 440
 441         Add pseudo-basic-block execution support.
 442         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 443         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 444         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 445         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 446         * arch.c,arch.h,cpuall.h: Regenerate.
 447         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 448         * sem-switch.c,sem.c: Regenerate.
 449         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 450         load_regs_pending.
 451         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 452         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 453         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 454         m32rbf_h_accum_set): Likewise.
 455         (m32r_model_{init,update}_insn_cycles): Delete.
 456         (m32rbf_model_insn_{before,after}): New fns.
 457         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 458         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 459         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 460         (check_load_stall): New fn.
 461         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 462         (m32rbf_model_test_u_exec): New fn.
 463         * mloop.in: Rewrite, use pbb support.
 464         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 465         (sim_fetch_register,sim_store_register): Delete.
 466         * sim-main.h (CIA_GET,CIA_SET): Fix.
 467         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 468         * tconfig.in (WITH_SCACHE_PBB): Define.
 469         (WITH_SCACHE_PBB_M32RBF): Define.
 470         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 471         (m32r_trap): Pass pc to sim_engine_halt.
 472         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 473         * configure: Regenerate.
 474         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 475         (mloopx.c): Build pseudo-basic-block version.
 476         (semx.o): Delete.
 477         (extractx.o): Add.
 478         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 479         * readx.c: Delete.
 480         * semx.c: Delete.
 481         * extractx.c: New file.
 482         * semx-switch.c: New file.
 483         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 484         (SEM_SKIP_INSN): New macro.
 485         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 486         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 487         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 488         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 489         (m32rxf_model_insn_{before,after}): New fns.
 490         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 491         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 492         (check_load_stall): New fn.
 493         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 494         * mloopx.in: Rewrite, use pbb support.
 495         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 496         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 497
 498 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 499
 500         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 501         ({ACC1L,ACC1H}_REGNUM): New macros.
 502         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 503         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 504         (m32r_fetch_register,m32r_store_register): Rewrite.
 505         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 506
 507 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 508
 509         * m32r-sim.h (GET_H_SM): New macro.
 510         (UART params): Update to msa2000.
 511         * devices.c (device_io_read_buffer): Update to msa2000.
 512         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 513         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 514         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 515         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 516         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 517         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 518
 519 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 520
 521         * m32r-sim.h (m32r_trap): Update prototype.
 522         * traps.c (m32r_trap): New arg `pc'.
 523         * sem.c,sem-switch.c: Regenerated.
 524         * cpux.h,readx.c,semx.c: Regenerated.
 525
 526 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 527
 528         Rename cpu m32r to m32rb to distinguish from architecture name.
 529         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 530         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 531         * tconfig.in (WANT_CPU_M32RB): Ditto.
 532         * m32r.c (WANT_CPU_M32RB): Ditto.
 533         (*): m32r_ cpu fns renamed to m32rb_.
 534         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 535         * arch.h,arch.c: Regenerate.
 536         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 537         * sem-switch.c,sem.c: Regenerate.
 538
 539         * sim-if.c (sim_open): Don't allocate memory on top of any user
 540         specified memory.
 541         (h_gr_get,h_gr_set): Delete.
 542         * sim-main.h (h_gr_get,h_gr_set): Delete.
 543         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 544         a_m32r_h_gr_[gs]et.
 545
 546         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 547
 548         * sim-if.c (sim_open): Open opcode table.
 549         (sim_close): Close it.
 550
 551 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 552
 553         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 554         accept an accumulator choice.
 555         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 556
 557 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 558
 559         * m32r.c: Include cgen-mem.h.
 560         * traps.c (m32r_trap): Tweak for -Wall.
 561         * m32rx.c: Include cgen-mem.h.
 562         * semx.c: Regenerate, get -Wall cleanups.
 563
 564 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 565
 566         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 567         * cpux.h,readx.c,semx.c: Ditto.
 568
 569 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 570
 571         * Makefile.in: cgen_maint -> CGEN_MAINT.
 572         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 573         * configure: Regenerate.
 574         * arch.c,arch.h,cpuall.h: Regenerate.
 575         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 576         * sem-switch.c,sem.c: Regenerate.
 577         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 578         * semx.c: Regenerate.
 579         * mloopx.in (icount): Moved here from genmloop.sh.
 580
 581 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 582
 583         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 584         load_stall,biggest_cycles.
 585         * m32r.c (m32r_model_mark_get_h_gr): Update.
 586         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 587         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 588         * mloop.in: Call cycle init/update fns.
 589         * model.c: Regenerate.
 590         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 591         * mloopx.in: Call cycle init/update fns.
 592         * modelx.c: Regenerate.
 593
 594 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 595
 596         * traps.c: New file.  Trap support moved here from sim-if.c.
 597         * Makefile.in (SIM_OBJS): Add traps.o
 598         * sim-if.c: Don't include targ-vals.h.
 599         (sim_engine_illegal_insn): Moved to traps.c
 600         * sim-main.h (SIM_CORE_SIGNAL): Define.
 601         (m32r_core_signal): Declare.
 602         * m32r-sim.h (m32r_trap): Declare.
 603
 604         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 605         register.
 606
 607         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 608         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 609         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 610
 611         * extract.c,sem-switch.c,sem.c: Regenerate.
 612         * cpux.h,readx.c,semx.c: Regenerate.
 613
 614 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 615
 616         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 617         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 618         (execute): Count parallel insns.
 619         * sim-if.c (print_m32r_misc_cpu): Print count.
 620         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 621
 622         Zero bottom two bits of pc in jmp,jl insns.
 623         * sem.c,sem-switch.c: Regenerate.
 624         * semx.c: Regenerate.
 625
 626 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 627
 628         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 629
 630 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 631
 632         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 633         (sim_sync_stop): New function.
 634
 635 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 636
 637         * Makefile.in (devices.o): Add dependencies.
 638
 639         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 640         * sem-switch.c,sem.c: Regenerate.
 641         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 642         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 643         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 644         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 645         Fix pc value passed to TRACE_INSN for second parallel insn.
 646
 647 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 648
 649         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 650
 651 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 652
 653         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 654         * model.c: Ditto.  Reorganize model/mach data.
 655         * cpux.h: Ditto.
 656         * modelx.c: Ditto.
 657
 658         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 659         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 660         * decode.c,decode.h: Regenerate, introduces IDESC table.
 661         * mloop.in (extract16,extract32): Add IDESC support.
 662         Update names of semantic handler member names.
 663         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 664         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 665         * mloopx.in: Add IDESC support.
 666         Update names of semantic handler member names.
 667         Delete call to PROFILE_COUNT_INSN.
 668
 669         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 670         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 671         * readx.c: Regenerate.  Redo computed goto label handling.
 672         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 673         support.
 674
 675         * m32r.c (m32r_fetch_register): Change result type and args to
 676         conform to sim_fetch_register interface.
 677         (m32r_store_register): Ditto for sim_store_register interface.
 678         * m32rx.c (m32rx_fetch_register): Change result type and args to
 679         conform to sim_fetch_register interface.
 680         (m32rx_store_register): Ditto for sim_store_register interface.
 681
 682         * sim-if.c (alloc_cpu): Delete.
 683         (free_state): Uninstall modules here ...
 684         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 685         Set default architecture/model if not specified.
 686         (sim_fetch_register,sim_store_register): Rewrite.
 687
 688         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 689         and moved to common/sim-cpu.c.
 690         (sim_create_inferior): Update.
 691         (do_trap): Update.
 692         * sim-main.h (h_pc_get,h_pc_set): Delete.
 693
 694         * sim-main.h (sim_cia): Change to USI.
 695         (sim_cpu): Move m32r_misc_profile before machine generated part.
 696
 697 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 698
 699         * configure: Regenerated to track ../common/aclocal.m4 changes.
 700
 701 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 702
 703         * model.c: Rebuilt.
 704         * modelx.c: Rebuilt.
 705
 706 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 707
 708         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 709         and variable renaming due to macro insn additions.
 710         * mloop.in: Update to use CGEN_INSN_NUM.
 711         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 712         * mloopx.in: Update to use CGEN_INSN_NUM.
 713
 714 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 715
 716         * configure: Regenerated to track ../common/aclocal.m4 changes.
 717         * config.in: Ditto.
 718
 719 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 720
 721         * acconfig.h: New file.
 722         * configure.in: Reverted change of Apr 24; use sinclude again.
 723
 724 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 725
 726         * configure: Regenerated to track ../common/aclocal.m4 changes.
 727         * config.in: Ditto.
 728
 729 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 730
 731         * configure.in: Don't call sinclude.
 732
 733 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 734
 735         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 736         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 737         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 738         #include cgen-ops.h.
 739         * cpux.c,readx.c,semx.c: Regenerate.
 740         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 741         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 742         (m32r_h_accums_get): Sign extend top 8 bits.
 743
 744 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 745
 746         * semx.c: Regenerate.
 747
 748 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 749
 750         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 751         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 752
 753 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 754
 755         * configure: Regenerated to track ../common/aclocal.m4 changes.
 756
 757 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 758
 759         * configure: Regenerated to track ../common/aclocal.m4 changes.
 760
 761 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 762
 763         * configure: Regenerated to track ../common/aclocal.m4 changes.
 764
 765 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 766
 767         * configure: Regenerated to track ../common/aclocal.m4 changes.
 768
 769 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 770
 771         * config.in (HAVE_FCNTL_H): Add.
 772         * configure: Regenerate.
 773         * Makefile.in (SIM_OBJS): Add devices.o.
 774         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 775         (UART_*): Define m32r serial port parameters.
 776         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 777         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 778         * devices.c: To here.
 779         * sim-if.c: Don't include signal.h,sim-core.h.
 780         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 781         (sim_resume): Call sim_module_{resume,suspend}.
 782         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 783
 784         * tconfig.in (SIM_HANDLES_LMA): Define.
 785
 786         * sim-if.c (do_trap): Result is new pc.
 787         Handle --environment=operating.
 788         * sem-switch.c,sem.c: Regenerate.
 789         * semx.c: Regenerate.
 790
 791 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 792
 793         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 794         sim_core_*_map with read_map, write_map, exec_map resp.
 795
 796 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 797
 798         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 799         (arch.o): Delete cpu-opc.h dependency.
 800         (decode.o,model.o): Likewise.
 801         (decodex.o,modelx.o): Likewise.
 802
 803         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 804         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 805
 806 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 807
 808         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 809
 810         * sim-if.c (sim_info): Delete.
 811
 812 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 813
 814         * mloopx.in: Fix handling of branch in parallel with another insn.
 815         * semx.c: Regenerate.
 816
 817 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 818
 819         * sim-main.h: #include symcat.h.
 820         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 821         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 822         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 823         * sem.c,sem-switch.c: Regenerate.
 824         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 825         * mloopx.in: Rewrite.
 826         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 827
 828 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 829
 830         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 831         in the backup PC register.
 832         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 833         in the backup PC register.
 834
 835 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 836
 837         * m32r.c (do_lock,do_unlock): Delete.
 838         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 839         * sem.c,sem-switch.c: Regenerate.
 840         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 841
 842 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 843
 844         * Makefile.in (M32R_OBJS): Add cpu.o.
 845         (cpu.o): Add rule for.
 846         (NL_TARGET): Define.
 847         * configure.in: Add AC_CHECK_PROG(SCHEME).
 848         * cpu.c: New file.
 849         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 850         * sem-switch.c,sem.c: Regenerate.
 851         * mloop.in (execute): Update call to semantic fn.
 852         (M32RX_OBJS): Add cpux.o.
 853         (cpux.o): Add rule for.
 854         cpux.c: New file.
 855         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 856         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 857         (m32rx_h_cr_{get,set}): New functions.
 858         (m32rx_h_accums_{get,set}): New functions.
 859         * mloopx.in: Rewrite main loop.
 860
 861         * m32r.c (do_trap): Move from here.
 862         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 863         (sim_create_inferior): Use h_pc_set.
 864         (h_pc_{get,set}): New functions.
 865         (h_gr_{get,set}): New functions.
 866         (syscall_{read,write}_mem): New functions.
 867         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 868
 869 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 870
 871         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 872         length parameter.  Return -1.
 873         (sim_create_inferior): Pass 4 sim_store_register.
 874
 875 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 876
 877         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 878
 879         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 880         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 881
 882 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 883
 884         * decode.c, sem.c: Regenerate.
 885         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 886         * m32rx.c (m32rx_h_accums_set): New function.
 887         (m32rx_model_mark_[gs]et_h_gr): New function.
 888         * mloopx.in: Rewrite.
 889         * Makefile.in (mloopx.o): Build with -parallel.
 890         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 891         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 892
 893 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 894
 895         * Makefile.in (m32r.o): Depend on cpu.h
 896         (extract.o): Pass -DSCACHE_P.
 897         * mloop.in (extract{16,32}): Update call to m32r_decode.
 898         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 899         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 900         * sim-main.h: #include "ansidecl.h".
 901         Don't include cpu-opc.h, done by arch.h.
 902         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 903         (m32rx.o): New rule.
 904         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 905         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 906         (m32rx_h_accums_get): New function.
 907         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 908         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 909
 910 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 911
 912         * configure: Regenerated to track ../common/aclocal.m4 changes.
 913
 914 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 915
 916         * configure: Regenerated to track ../common/aclocal.m4 changes.
 917
 918 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 919
 920         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 921         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 922         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 923
 924 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 925
 926         * cpux.h: Fix duplicate definition of h_accums field for
 927         fmt_53_sadd structure.
 928
 929 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 930
 931         * Makefile.in: Add m32rx objs, and rules to build them.
 932         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 933         * m32rx.c, mloopx.in: New files.
 934
 935 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 936
 937         * configure: Regenerated to track ../common/aclocal.m4 changes.
 938
 939 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 940
 941         * arch.c, arch.h, cpuall.h: New files.
 942         * arch-defs.h: Deleted.
 943         * mloop.in: Renamed from mainloop.in.
 944         * Makefile.in: Update.
 945         * sem-ops.h: Deleted.
 946         * mem-ops.h: Deleted.
 947         (arch): Renamed from CPU.
 948         * cpu.h: New file.
 949         * decode.c: Redone.
 950         * decode.h: Redone.
 951         * extract.c: Redone.
 952         * model.c: Redone.
 953         * sem-switch.c: Redone.
 954         * sem.c: Renamed from semantics.c, and redone.
 955         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 956         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 957         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 958         (m32r_{fetch,store}_register): New functions.
 959         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 960         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 961         (h_cr_{get,set}): Prefix with m32r_.
 962         (do_trap): Fetch state from current_cpu, not current_state.
 963         Call sim_engine_halt instead of engine_halt.
 964         * sim-if.c (alloc_cpu): New function.
 965         (free_state): New function.
 966         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 967         type.  Call sim_analyze_program.
 968         (sim_create_inferior): Handle selected cpu type when setting PC.
 969         (sim_resume): Handle m32rx.
 970         (sim_stop_reason): Deleted.
 971         (print_m32r_misc_cpu): Update.
 972         (sim_{fetch,store}_register): Handle m32rx.
 973         (sim_{read,write}): Deleted.
 974         (sim_engine_illegal_insn): New function.
 975         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 976         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 977         Include cpux.h,decodex.h if m32rx.
 978         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 979         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 980         (sim_state): Delete members core,events,halt_jmp_buf.
 981         Change `cpu' member to be a pointer to the cpu's struct, rather than
 982         record inside the state struct.
 983         * tconfig.in (WITH_DEVICES): Define here.
 984         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 985
 986 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 987
 988         * arch-defs.h (INSN_NAME): Fix typo.
 989
 990 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 991
 992         * configure: Regenerated to track ../common/aclocal.m4 changes.
 993         * config.in: Ditto.
 994
 995 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 996
 997         * m32r-sim.h (MSPR_ADDR): New macro.
 998         (m32r_mspr_device): Declare.
 999         (struct _device): Define.
1000         * m32r.c (m32r_mspr_device): New global.
1001         (device_{io_{read,write}_buffer,error}): New functions.
1002         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
1003         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
1004         (sim_open): Attach device to handle MSPR register.
1005         * sim-main.h (WITH_DEVICES): Define as 1.
1006         Include cpu-sim.h.
1007
1008         * configure: Regenerated to track ../common/aclocal.m4 changes.
1009
1010 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
1011
1012         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
1013         * configure: Regenerated.
1014
1015 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
1016
1017         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
1018         * sim-if.c (sim_open): Call sim_config.
1019         (sim_stop_reason): Update call to sim_signal_to_host.
1020
1021 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
1022
1023         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
1024
1025 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1026
1027         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
1028
1029 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
1030
1031         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1032
1033 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1034
1035         * configure: Regenerated to track ../common/aclocal.m4 changes.
1036
1037 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1038
1039         * configure: Regenerated to track ../common/aclocal.m4 changes.
1040
1041 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1042
1043         * configure: Regenerated to track ../common/aclocal.m4 changes.
1044
1045 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1046
1047         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1048         SIM_DEFAULT_MODEL): Delete, moved to common.
1049         (SIM_EXTRA_CFLAGS): Update.
1050
1051 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1052
1053         * configure.in (sim_link_links): Configure non-strict memory
1054         alignment.
1055
1056         * configure: Regenerated to track ../common/aclocal.m4 changes.
1057
1058 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1059
1060         * configure: Regenerated to track ../common/aclocal.m4 changes.
1061
1062 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1063
1064         * sim-if.c (sim_open): Allocate memory under sim-memopt module
1065         using sim_do_commandf.
1066         (sim_open): Set magic-number at the start.
1067         (sim_do_command): Implement.
1068
1069         * sim-main.h (sim_engine_halt): Map onto engine_halt.
1070
1071 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1072
1073         * configure: Regenerated to track ../common/aclocal.m4 changes.
1074
1075 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1076
1077         * configure: Regenerated to track ../common/aclocal.m4 changes.
1078
1079 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1080
1081         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1082
1083 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1084
1085         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1086
1087 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1088
1089         * configure: Regenerated to track ../common/aclocal.m4 changes.
1090         * config.in: Ditto.
1091
1092 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1093
1094         * sim-if.c (sim_kill): Delete.
1095         (sim_create_inferior): Add ABFD argument.
1096         (sim_load): Move setting of PC from here.
1097         (sim_create_inferior): To here.
1098         (sim_load): Delete, use sim-hload.c instead.
1099
1100         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1101
1102 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1103
1104         * configure: Regenerated to track ../common/aclocal.m4 changes.
1105         * config.in: Ditto.
1106
1107 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1108
1109         * sim-if.c (sim_open): Add ABFD argument.
1110
1111 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1112
1113         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1114         * sim-if.c (sim_open): Use it.
1115
1116 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1117
1118         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1119
1120 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1121
1122         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1123         (sim_write): Ditto for write.
1124
1125         * m32r.c (do_trap): Ditto for read/write.
1126
1127 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1128
1129         * sim-if.c (sim_open): Add callback argument.
1130         (sim_set_callbacks, sim_callback): Delete.
1131         (sim_load): Set STATE_LOADED_P.
1132
1133 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1134
1135         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1136         sim_engine_abort.
1137
1138 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1139
1140         * sim-if.c (sim_open): Update to reflect changes to core in
1141         ../common/.
1142         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1143         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1144         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1145
1146 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1147
1148         * decode.c (decode): Add computed goto support.
1149
1150 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1151
1152         * mem-ops.h: Stub additional core read/write arguments.
1153
1154         * sim-main.h: Declare sim_cia - type SI.
1155         (struct _sim_cpu): Move base type to end per common.
1156         (struct _sim_state): Ditto.
1157
1158 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1159
1160         Merge from branch into devo.  CGEN generic files moved to common
1161         directory.  K&R C support is no longer provided.
1162
1163 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1164
1165         * configure: Regenerated to track ../common/aclocal.m4 changes.
1166
1167 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1168
1169         * Makefile.in, seman-cache.c: new file, for wingdb build.
1170         * sim-alloca.h: fixed for wingdb.
1171
1172 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1173
1174         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1175         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1176         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1177
1178 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1179
1180         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1181         (exc_illegal): Likewise.
1182         * decode.c (decode_vars): Add decode_illegal.
1183         * genmloop.sh: #include "cpu-opc.h".
1184         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1185         (labels): Add case_INSN_ILLEGAL.
1186         (SWITCH): Add INSN_ILLEGAL case.
1187
1188 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1189
1190         * model.c (model_module): Use 0 not NULL.
1191
1192         * genmloop.sh (sim_main_loop): Handle k&r c.
1193
1194         * sem-switch.c: Regenerate to get k&r c support.
1195         * semantics.c: Likewise.
1196
1197         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1198         (ADDCSI,SUBCSI): New functions.
1199         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1200         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1201
1202         * simcache.c (simcache_{install,init,uninstall}): Use
1203         DECLARE_MODULE_INSTALL_HANDLER.
1204         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1205
1206         * utils.c: #include "semops.h".
1207
1208 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1209
1210         * profile.c (profile_print_simcache): Fix thinko in printf text.
1211
1212         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1213
1214 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1215
1216         * m32r.c (h_cr_get): Rewrite.
1217         (h_cr_set): Rewrite.
1218         * sem-switch.c (rte): bcarry renamed to bcond.
1219         * semantics.c (rte): Likewise.
1220         * simdefs.h (CPU_STATE): Likewise.
1221
1222         * config.in (HAVE_SYS_TIME_H): Add.
1223         * configure.in: Check for sys/time.h.
1224         * configure: Regenerated.
1225         * utils.c: Include sys/time.h if present.
1226
1227         * common.c (sim_parse_args): Account for NULL terminating entry
1228         in long_options table.
1229
1230         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1231         Always use cache if configured in.
1232         * mainloop.in (do_extract_insn{16,32}): New functions.
1233         (normal,fast): Call them.  Handle starting in left slot.
1234         * simcache.c (simcache_option_handler): Disallow -c0.
1235         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1236
1237         * profile.c (profile_print_simcache): Fix percentage calc.
1238
1239         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1240
1241 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1242
1243         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1244         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1245         Add mod-list.h.
1246         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1247         (sim-if.o,m32r.o,utils.o): Likewise.
1248         (common.o): Don't explicitly depend on mod-list.h.
1249         (mainloop.c): Pass CPU to genmloop.sh.
1250         (stamp-modules): Depend on configure.
1251         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1252         (extract.o): Depend on decode.h, memops.h, semops.h.
1253         (semantics.o,seman-cache.o): Likewise.
1254         (model.o,ops.o): Depend on memops.h.
1255         (extr-cache.o): Disable building for the moment.
1256
1257         * simcommon.h: Delete, move contents into cgen-sim.h.
1258         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1259         (UINT,CGEN_CAT3): Define.
1260         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1261         (decode_t): Renamed to DECODE.
1262
1263         * simfns.h: Delete, contents moved to memops.h,semops.h.
1264         * memops.h: New file.
1265         * semops.h: New file.
1266         * decode.h: Renamed from semantics.h.
1267
1268         * sim-argv.h: New file.
1269         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1270         dependency of sim-argv.h.
1271
1272         * sim-alloca.h: New file.
1273         * common.c: Include it.
1274         * Makefile.in (common.o): Add dependency.
1275
1276         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1277         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1278         * configure.in: sinclude ../common/aclocal.m4.
1279         Check for headers time.h, sys/resource.h.
1280         Check for functions time, getrusage.
1281         (sim_link_{files,links}): Add link cpu-opc.h.
1282         (sim_profile): Add simcache.
1283         (SIM_AC_PROFILE): Add simcache, profile.o.
1284         (simcache module): Delete extr-cache.o for now.
1285         (--enable-sim-cache): Allow specification of default cache size.
1286         * configure: Regenerated.
1287
1288         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1289         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1290         Regenerate.
1291
1292         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1293         Don't include m32r-sim.h.
1294         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1295         Simplify profiling test with PROFILE_MODEL_P.
1296         (mvfc,mvtc): Fix access of control registers.
1297         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1298         Don't include m32r-sim.h.
1299         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1300         Simplify profiling test with PROFILE_MODEL_P.
1301         (mvfc,mvtc): Fix access of control registers.
1302
1303         * sem-switch.c: New file, for GCC computed goto support.
1304
1305         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1306         memops.h,semops.h,trace.h,cpu-sim.h.
1307         (RUN_FAST_P): Change default to run fast if cache size > 0
1308         and not profiling.
1309         (sim_main_loop): Record execution time.
1310         Record instruction count even in fast mode.
1311         (init): Allow cpu to provide init code in mainloop.in.
1312         (FAST): Define as 0 or 1 depending on fast mode.
1313         * mainloop.in (normal): Combine with fast case.
1314         Add support for GCC computed gotos.  Count simcache hits/misses.
1315         (init): Initialize "switch" labels if GNUC.
1316
1317         * cgen-utils.in: Don't include opcode/cgen.h.
1318         Include cgen-sim.h, cpu-opc.h.
1319         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1320         * m32r-sim.h: Don't include mod-list.h
1321         (RUN_FAST_P): Delete.
1322         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1323         semops.h,memory.h,trace.h
1324         (h_cr_get,h_cr_set): New functions.
1325         * memory.c: #include cgen-sim.h,callback.h.
1326         * ops.c: Don't include profile.h,m32r-sim.h.
1327         Include cgen-sim.h,memops.h,cpu-sim.h.
1328         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1329         * trace.c: Include cgen-sim.h,cpu-opc.h.
1330         * trace.h (trace_insn_{init,fini}): Declare.
1331
1332         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1333         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1334         Regenerate to get new insn aliases.
1335
1336         * mrun.c: #include "ansidecl.h".
1337         (STATE): Use struct sim_state instead.
1338
1339         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1340         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1341         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1342         (profile_print_simcache): New function.
1343         (profile_print): Call it.  Print simulator speed stats.
1344         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1345         PROFILE_MEMORY_MASK.
1346         (MODULE_PROFILE_SIMCACHE_P): Define.
1347         (PROFILE_SIMCACHE_MASK): Define.
1348         (PROFILE_COUNT): New members total_insn_count,exec_time.
1349         New members simcache_hits,simcache_misses.
1350         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1351         (PROFILE_MODEL_P): New macro.
1352         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1353
1354         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1355         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1356         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1357         (sim_info): Pass verbose to profile_print.
1358
1359         * simcache.c: Include cgen-sim.h,callback.h.
1360         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1361         (simcache_option_handler): Ensure cache size at least 2.
1362         Allow config time specification of default cache size.
1363         * simcache.h (struct simcache): Support GCC computed gotos.
1364         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1365         (USING_SIMCACHE_P): New macro.
1366
1367         * simdefs.h: Don't include m32r-opc.h.
1368         (CGEN_MAX_SIM_INSNS): Define.
1369         (CPU_STATE): Regenerate.
1370         (ARGBUF): Regenerate.
1371         (extract,semantic handler decls): Delete, moved to decode.h.
1372
1373         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1374         (USE_SEM_SWITCH): Define.
1375
1376         * utils.c: Include bfd.h,time.h,sys/resource.h.
1377         (sim_time_get,sim_time_elapsed): New functions.
1378         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1379
1380 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1381
1382         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1383         * configure: Regenerated.
1384         * model.c: #include <stdlib.h>.
1385         * simcache.c: #include "libiberty.h".
1386         * simcommon.h (alloca): Handle i386-windows.
1387
1388         * common.c: #include libiberty.h.
1389         (sim_signal_to_host): Return 5 if wingdb.
1390
1391 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1392
1393         * configure.in (sim_cache): Enabled by default now, pass default
1394         cache size to --enable-sim-cache.
1395         * simcache.c (simcache_option_handler): Allow -c 0.
1396
1397         * simdefs.h,simfns.h: Regenerate
1398         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1399
1400 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1401
1402         Add model profiling support.
1403         * configure.in: Handle --enable-sim-model.
1404         (sim_profile): Add model.
1405         * Makefile.in (model.o): Add rule.
1406         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1407         * extract.c (*): Add model profiling support.
1408         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1409         (model_mark_{busy,unbusy}_reg): New functions.
1410         * profile.c (profile_option_handler): Recognize --profile model.
1411         (profile_print_model): New function.
1412         (profile_print): Call it.
1413         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1414         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1415         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1416         load_stall_count,taken_count,untaken_count.
1417         * semantics.c (*): Add model profiling support.
1418         * simcommon.h (struct sim_state): New members mach,model.
1419         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1420         (MAX_MODELS,MAX_UNITS): Define.
1421         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1422
1423         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1424         (stamp-modules): Depend on genmodlist.sh.
1425         * common.c (standard_options): Add --max-insns.
1426         (copy_argv): New function.
1427         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1428         * genmloop.sh: Allow mainloop.in to contain support code.
1429         * mainloop.in: Move do_insn16,do_insn32 here.
1430         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1431         * sim-if.c (sim_open): Don't set max insn count.
1432         (sim_create_inferior): Save argv,envp.
1433         * simcommon.h (struct sim_state): New members argv,envp.
1434         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1435         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1436         (ARGBUF): New members h_gr_get, h_gr_set.
1437         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1438         (trace_printf): Print to buffer, output later by trace_insn_fini.
1439         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1440
1441 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1442
1443         * configure.in (AC_FUNC_ALLOCA): Call.
1444         * configure: Regenerate.
1445         * config.h (HAVE_ALLOCA_H): Add.
1446         * simcommon.h: Add alloca support.
1447         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1448         (DECLARE_OPTION_HANDLER): Define.
1449         (MEM_FN): Declare using PARAMS.
1450         (DECLARE_MEM_FN): Define.
1451         * trace.c (trace_result): Tweak for !STDC.
1452         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1453         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1454         * common.c (sim_print_help_fn): Use PARAMS.
1455         (standard_option_handler): Fix decl for !STDC systems.
1456         * memory.c: #include <stdio.h>
1457         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1458         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1459         * profile.c (profile_install): Likewise.
1460         (profile_option_handler): Likewise.
1461
1462 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1463
1464         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1465         Prefix them with 0x instead.
1466
1467         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1468         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1469         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1470         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1471         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1472         Add support for boolean and/or.
1473         * utils.c: Redo naming of DI functional support.
1474         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1475
1476 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1477
1478         * Directory created.