sim/m32r/ChangeLog

   1 2005-01-14  Andrew Cagney  <cagney@gnu.org>
   2
   3         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
   4         explicit call to AC_CONFIG_HEADER.
   5         * configure: Regenerate.
   6
   7 2005-01-12  Andrew Cagney  <cagney@gnu.org>
   8
   9         * configure.ac: Update to use ../common/common.m4.
  10         * configure: Re-generate.
  11
  12 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
  13
  14         * configure: Regenerated to track ../common/aclocal.m4 changes.
  15
  16 2005-01-07  Andrew Cagney  <cagney@gnu.org>
  17
  18         * configure.ac: Rename configure.in, require autoconf 2.59.
  19         * configure: Re-generate.
  20
  21 2004-12-09  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  22
  23         Committed by Kei Sakamoto.
  24         * traps-linux.c (m32r_trap): Add entries of the following dummy system
  25         calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
  26         __NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
  27         __NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
  28         __NR_getresgid32 and __NR_chown32.
  29         * syscall.h: Add new definitions of system call number.
  30
  31 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
  32
  33         * configure: Regenerate for ../common/aclocal.m4 update.
  34
  35 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  36
  37         Committed by Andrew Cagney.
  38         * traps-linux.c: Don't include linux/module.h.
  39         (m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
  40         __NR_get_kernel_syms.
  41
  42 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
  43
  44         * Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
  45
  46 2004-02-04  Andrew Cagney  <cagney@redhat.com>
  47
  48         Committed by Andrew Cagney.
  49         * mloopx.in: Update copyright.
  50         (xextract-pbb): Fixed trap for system calls operation in parallel.
  51         * mloop2.in (xextract-pbb): Ditto.
  52
  53 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  54
  55         * configure.in: Changed for dummy simulator of m32r-linux.
  56         * configure: Regenerate.
  57         * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
  58         * traps-linux.c: Added for dummy simulator of m32r-linux.
  59         * syscall.h: Ditto.
  60         * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
  61         simulator for m32r-linux.
  62         * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
  63         m32r-linux.
  64
  65 2003-12-11  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  66
  67         * Makefile.in: Add support for new machine m32r2.
  68         * cpu2.c: New file for m32r2 support.
  69         * cpu2.h: Likewise.
  70         * decode2.c: Likewise.
  71         * decode2.h: Likewise.
  72         * m32r2.c: Likewise.
  73         * mloop2.in: Likewise.
  74         * model2.c: Likewise.
  75         * sem2-switch.c: Likewise.
  76         * arch.c: Regenerate.
  77         * arch.h: Regenerate.
  78         * cpu.c: Regenerate.
  79         * arch.c: Regenerate.
  80         * cpuall.c: Regenerate.
  81         * cpux.c: Regenerate.
  82         * cpux.h: Regenerate.
  83         * decode.c: Regenerate.
  84         * decode.h: Regenerate.
  85         * decodex.c: Regenerate.
  86         * decodex.h: Regenerate.
  87         * model.c: Regenerate.
  88         * modelx.c: Regenerate.
  89         * sem-switch.c: Regenerate.
  90         * sem.c: Regenerate.
  91         * semx-switch.c: Regenerate.
  92         * m32r-sim.h: Add EVB register support.
  93         * sim-if.c: Likewise.
  94         * sim-main.h: Likewise.
  95         * traps.c: Likewise.
  96
  97 2003-09-08  Dave Brolley  <brolley@redhat.com>
  98
  99         On behalf of Doug Evans <dje@sebabeach.org>
 100         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
 101
 102 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 103
 104         * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 105
 106 2002-12-19  Doug Evans  <dje@sebabeach.org>
 107
 108         * arch.c,arch.h,cpuall.h: Regenerate.
 109         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 110         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 111
 112 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 113
 114         * configure: Regenerated to track ../common/aclocal.m4 changes.
 115
 116 2001-11-14  Dave Brolley  <brolley@redhat.com>
 117
 118         * arch.c: Regenerate.
 119         * arch.h: Regenerate.
 120         * cpu.c: Regenerate.
 121         * cpu.h: Regenerate.
 122         * cpuall.h: Regenerate.
 123         * cpux.c: Regenerate.
 124         * cpux.h: Regenerate.
 125         * decode.c: Regenerate.
 126         * decode.h: Regenerate.
 127         * decodex.c: Regenerate.
 128         * decodex.h: Regenerate.
 129         * model.c: Regenerate.
 130         * modelx.c: Regenerate.
 131         * sem-switch.c: Regenerate.
 132         * sem.c: Regenerate.
 133         * semx-switch.c: Regenerate.
 134
 135 2001-07-05  Ben Elliston  <bje@redhat.com>
 136
 137         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
 138         (stamp-cpu): Likewise.
 139         (stamp-xcpu): Likewise.
 140
 141 2001-03-05  Dave Brolley  <brolley@redhat.com>
 142
 143         * arch.c: Regenerate.
 144         * arch.h: Regenerate.
 145         * cpu.c: Regenerate.
 146         * cpu.h: Regenerate.
 147         * cpuall.h: Regenerate.
 148         * cpux.c: Regenerate.
 149         * cpux.h: Regenerate.
 150         * decode.c: Regenerate.
 151         * decode.h: Regenerate.
 152         * decodex.c: Regenerate.
 153         * decodex.h: Regenerate.
 154         * model.c: Regenerate.
 155         * modelx.c: Regenerate.
 156         * sem-switch.c: Regenerate.
 157         * sem.c: Regenerate.
 158         * semx-switch.c: Regenerate.
 159
 160 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
 161
 162         * configure: Regenerated with sim_scache fix.
 163
 164 2000-11-18  Greg McGary  <greg@mcgary.org>
 165
 166         * Makefile.in: remove `@true' commands for rules that have
 167         $(CGEN_MAINT) as a prerequisite.
 168
 169 2000-10-06  Dave Brolley  <brolley@redhat.com>
 170
 171         * sem.c: Regenerated.
 172         * sem-switch.c: Regenerated.
 173         * semx-switch.c: Regenerated.
 174
 175 2000-08-28  Dave Brolley  <brolley@redhat.com>
 176
 177         * Makefile.in: Use of @true confuses VPATH. Remove it.
 178         * cpu.h: Regenerated.
 179         * cpux.h: Regenerated.
 180         * decode.c: Regenerated.
 181         * decodex.c: Regenerated.
 182         * model.c: Regenerated.
 183         * modelx.c: Regenerated.
 184         * sem-switch.c: Regenerated.
 185         * sem.c: Regenerated.
 186         * semx-switch.c: Regenerated.
 187
 188 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
 189
 190         * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
 191         (stamp-arch, stamp-cpu): New targets.
 192
 193 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 194
 195         * configure: Regenerated to track ../common/aclocal.m4 changes.
 196
 197 2000-03-30  Dave Brolley  <brolley@redhat.com>
 198
 199         * configure: Regenerated.
 200
 201 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
 202
 203         * arch.c,arch.h,cpuall.h: Rebuild.
 204         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 205
 206 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 207
 208         * mloop.in: Update call to sim_engine_invalid_insn.
 209         * sem.c,sem-switch.c: Rebuild.
 210         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
 211         result to SEM_PC.  Return vpc.
 212         * mloopx.in: Ditto.
 213         * semx-switch.c: Rebuild.
 214
 215 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
 216
 217         * traps.c (sim_engine_invalid_insn): Return PC.
 218
 219 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 220
 221         * configure: Regenerated to track ../common/aclocal.m4 changes.
 222
 223 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
 224
 225         * decodex.c: Rebuild.
 226
 227 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
 228
 229         * sem.c: Rebuild
 230
 231         * cpux.h: Rebuild.
 232
 233 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 234
 235         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 236         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 237
 238 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
 239
 240         * m32r-sim.h (SEM_SKIP_INSN): Delete.
 241         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 242         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 243         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
 244         (emit_full_parallel): Ditto.
 245
 246 1999-05-08  Felix Lee  <flee@cygnus.com>
 247
 248         * configure: Regenerated to track ../common/aclocal.m4 changes.
 249
 250 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
 251
 252         * devices.c (device_io_read_buffer): New arg `sd'.
 253         (device_io_write_buffer): New arg `sd'.
 254         (device_error): Give proper arg spec.
 255
 256 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
 257
 258         * sem-switch.c,sem.c: Rebuild.
 259         * cpux.h,semx-switch.c: Rebuild.
 260
 261 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
 262
 263         * decode.c: Rebuild.
 264         * decodex.c: Rebuild.
 265
 266 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
 267
 268         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
 269
 270 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
 271
 272         * arch.c,arch.h,model.c: Rebuild.
 273         * modelx.c: Rebuild.
 274         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
 275         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
 276         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
 277         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
 278         (m32rbf_store_register): Ditto.
 279         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
 280         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
 281         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 282         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
 283         with appropriate calls to m32rbf_*.
 284
 285 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
 286
 287         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
 288         * cpux.c,cpux.h,semx-switch.c: Rebuild.
 289         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
 290         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 291
 292 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
 293
 294         * cpu.c,cpu.h: Rebuild.
 295
 296 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 297
 298         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 299         (stamp-xmloop): s/-parallel/-parallel-write/.
 300         * configure.in (sim_link_files,sim_link_links): Delete.
 301         * configure: Rebuild.
 302         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 303         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 304         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 305         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 306         m32r_cgen_opcode_open.  Set disassembler.
 307         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 308         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 309         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 310
 311 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 312
 313         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 314
 315 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 316
 317         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 318         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 319
 320 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 321
 322         * decode.h,model.c: Regenerate.
 323         * decodex.h,modelx.c: Regenerate.
 324
 325 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 326
 327         * arch.c,arch.h,cpuall.h: Regenerate.
 328         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 329         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 330         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 331
 332 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 333
 334         * Makefile.in (m32r-clean): rm eng.h.
 335         * sim-main.h: Delete inclusion of ansidecl.h.
 336         * cpu.h: Regenerate.
 337         * cpux.h: Regenerate.
 338
 339 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 340
 341         * cpu.h: Regenerate.
 342         * cpux.h: Regenerate.
 343
 344 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 345
 346         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 347         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 348         (sim-if.o): Use SIM_MAIN_DEPS.
 349         (arch.o,traps.o,devices.o): Ditto.
 350         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 351         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 352         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 353         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 354         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 355         ([GS]ET_H_CR): Define.
 356         (m32rbf_h_psw_[gs]et_handler): Declare.
 357         ([GS]ET_H_PSW): Define.
 358         (m32rbf_h_accum_[gs]et_handler): Declare.
 359         ([GS]ET_H_ACCUM): Define.
 360         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 361         (m32rxf_h_accums_[gs]et_handler): Declare.
 362         ([GS]ET_H_ACCUMS): Define.
 363         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 364         * m32r.c (WANT_CPU): Define as m32rbf.
 365         (all register access fns): Rename to ..._handler.
 366         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 367         * m32rx.c (WANT_CPU): Define as m32rxf.
 368         (all register access fns): Rename to ..._handler.
 369
 370 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 371
 372         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 373         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 374         * configure: Regenerate.
 375
 376         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 377         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 378         * traps.c (m32r_core_signal): Handle --environment=operating.
 379
 380 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 381
 382         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 383         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 384
 385         * sim-if.c: Include string.h or strings.h if present.
 386
 387 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 388
 389         * configure.in: Call SIM_AC_OPTION_INLINE.
 390         * configure: Regenerate.
 391         * sim-main.h: Protect against multiple inclusion.
 392         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 393         Done by cgen-sim.h now.
 394         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 395         * cpuall.h: Regenerate.
 396         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 397         * mloop.in (extract16): Make static inline again.
 398         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 399         (extract32): Ditto.
 400         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 401         (execute): Test ARGBUF_PROFILE_P before profiling.
 402         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 403         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 404         * mloopx.in: Rewrite.
 405
 406 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 407
 408         * devices.c (device_io_write_buffer): Fix typo.
 409         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 410         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 411
 412 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 413
 414         * Makefile.in (M32R_OBJS): Delete extract.o.
 415         (extract.o): Delete.
 416         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 417         * mloop.in (extract16): Update type of `insn' arg.
 418         Delete call to d->extract.
 419         (extract32): Ditto.
 420         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 421         * mloopx.in (extractx16): Update type of `insn' arg.
 422         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 423         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 424         (extractx32): Ditto.
 425
 426 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 427
 428         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 429         before cgen-types.h.
 430         * tconfig.in: Guard against multiple inclusion.
 431         * cpu.h: Delete decls moved to genmloop.sh.
 432         * cpux.h: Ditto.
 433
 434 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 435
 436         * sim-main.h: #include cpu-opc.h.
 437         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 438         to get #include cleanup.
 439         * decodex.c,extractx.c,modelx.c: Ditto.
 440
 441         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 442         CGEN_INCLUDE_DEPS.
 443         (M32RBF_INCLUDE_DEPS): Define.
 444         (m32r .o's): Depend on it.
 445         (mloop.c): Update call to genmloop.sh.
 446         * cpu.h,cpuall.h: Regenerate.
 447         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 448         #include cgen-scache.h,cgen-cpu.h.
 449         * tconfig.in (WITH_FOO semantic macros): Delete.
 450         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 451         (m32rx .o's): Depend on it.
 452         (mloopx.c): Update call to genmloop.sh.
 453         * cpux.h: Regenerate.
 454
 455 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 456
 457         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 458
 459 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 460
 461         Add pseudo-basic-block execution support.
 462         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 463         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 464         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 465         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 466         * arch.c,arch.h,cpuall.h: Regenerate.
 467         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 468         * sem-switch.c,sem.c: Regenerate.
 469         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 470         load_regs_pending.
 471         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 472         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 473         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 474         m32rbf_h_accum_set): Likewise.
 475         (m32r_model_{init,update}_insn_cycles): Delete.
 476         (m32rbf_model_insn_{before,after}): New fns.
 477         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 478         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 479         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 480         (check_load_stall): New fn.
 481         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 482         (m32rbf_model_test_u_exec): New fn.
 483         * mloop.in: Rewrite, use pbb support.
 484         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 485         (sim_fetch_register,sim_store_register): Delete.
 486         * sim-main.h (CIA_GET,CIA_SET): Fix.
 487         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 488         * tconfig.in (WITH_SCACHE_PBB): Define.
 489         (WITH_SCACHE_PBB_M32RBF): Define.
 490         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 491         (m32r_trap): Pass pc to sim_engine_halt.
 492         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 493         * configure: Regenerate.
 494         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 495         (mloopx.c): Build pseudo-basic-block version.
 496         (semx.o): Delete.
 497         (extractx.o): Add.
 498         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 499         * readx.c: Delete.
 500         * semx.c: Delete.
 501         * extractx.c: New file.
 502         * semx-switch.c: New file.
 503         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 504         (SEM_SKIP_INSN): New macro.
 505         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 506         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 507         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 508         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 509         (m32rxf_model_insn_{before,after}): New fns.
 510         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 511         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 512         (check_load_stall): New fn.
 513         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 514         * mloopx.in: Rewrite, use pbb support.
 515         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 516         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 517
 518 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 519
 520         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 521         ({ACC1L,ACC1H}_REGNUM): New macros.
 522         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 523         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 524         (m32r_fetch_register,m32r_store_register): Rewrite.
 525         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 526
 527 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 528
 529         * m32r-sim.h (GET_H_SM): New macro.
 530         (UART params): Update to msa2000.
 531         * devices.c (device_io_read_buffer): Update to msa2000.
 532         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 533         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 534         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 535         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 536         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 537         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 538
 539 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 540
 541         * m32r-sim.h (m32r_trap): Update prototype.
 542         * traps.c (m32r_trap): New arg `pc'.
 543         * sem.c,sem-switch.c: Regenerated.
 544         * cpux.h,readx.c,semx.c: Regenerated.
 545
 546 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 547
 548         Rename cpu m32r to m32rb to distinguish from architecture name.
 549         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 550         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 551         * tconfig.in (WANT_CPU_M32RB): Ditto.
 552         * m32r.c (WANT_CPU_M32RB): Ditto.
 553         (*): m32r_ cpu fns renamed to m32rb_.
 554         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 555         * arch.h,arch.c: Regenerate.
 556         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 557         * sem-switch.c,sem.c: Regenerate.
 558
 559         * sim-if.c (sim_open): Don't allocate memory on top of any user
 560         specified memory.
 561         (h_gr_get,h_gr_set): Delete.
 562         * sim-main.h (h_gr_get,h_gr_set): Delete.
 563         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 564         a_m32r_h_gr_[gs]et.
 565
 566         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 567
 568         * sim-if.c (sim_open): Open opcode table.
 569         (sim_close): Close it.
 570
 571 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 572
 573         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 574         accept an accumulator choice.
 575         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 576
 577 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 578
 579         * m32r.c: Include cgen-mem.h.
 580         * traps.c (m32r_trap): Tweak for -Wall.
 581         * m32rx.c: Include cgen-mem.h.
 582         * semx.c: Regenerate, get -Wall cleanups.
 583
 584 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 585
 586         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 587         * cpux.h,readx.c,semx.c: Ditto.
 588
 589 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 590
 591         * Makefile.in: cgen_maint -> CGEN_MAINT.
 592         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 593         * configure: Regenerate.
 594         * arch.c,arch.h,cpuall.h: Regenerate.
 595         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 596         * sem-switch.c,sem.c: Regenerate.
 597         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 598         * semx.c: Regenerate.
 599         * mloopx.in (icount): Moved here from genmloop.sh.
 600
 601 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 602
 603         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 604         load_stall,biggest_cycles.
 605         * m32r.c (m32r_model_mark_get_h_gr): Update.
 606         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 607         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 608         * mloop.in: Call cycle init/update fns.
 609         * model.c: Regenerate.
 610         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 611         * mloopx.in: Call cycle init/update fns.
 612         * modelx.c: Regenerate.
 613
 614 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 615
 616         * traps.c: New file.  Trap support moved here from sim-if.c.
 617         * Makefile.in (SIM_OBJS): Add traps.o
 618         * sim-if.c: Don't include targ-vals.h.
 619         (sim_engine_illegal_insn): Moved to traps.c
 620         * sim-main.h (SIM_CORE_SIGNAL): Define.
 621         (m32r_core_signal): Declare.
 622         * m32r-sim.h (m32r_trap): Declare.
 623
 624         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 625         register.
 626
 627         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 628         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 629         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 630
 631         * extract.c,sem-switch.c,sem.c: Regenerate.
 632         * cpux.h,readx.c,semx.c: Regenerate.
 633
 634 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 635
 636         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 637         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 638         (execute): Count parallel insns.
 639         * sim-if.c (print_m32r_misc_cpu): Print count.
 640         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 641
 642         Zero bottom two bits of pc in jmp,jl insns.
 643         * sem.c,sem-switch.c: Regenerate.
 644         * semx.c: Regenerate.
 645
 646 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 647
 648         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 649
 650 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 651
 652         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 653         (sim_sync_stop): New function.
 654
 655 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 656
 657         * Makefile.in (devices.o): Add dependencies.
 658
 659         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 660         * sem-switch.c,sem.c: Regenerate.
 661         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 662         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 663         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 664         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 665         Fix pc value passed to TRACE_INSN for second parallel insn.
 666
 667 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 668
 669         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 670
 671 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 672
 673         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 674         * model.c: Ditto.  Reorganize model/mach data.
 675         * cpux.h: Ditto.
 676         * modelx.c: Ditto.
 677
 678         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 679         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 680         * decode.c,decode.h: Regenerate, introduces IDESC table.
 681         * mloop.in (extract16,extract32): Add IDESC support.
 682         Update names of semantic handler member names.
 683         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 684         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 685         * mloopx.in: Add IDESC support.
 686         Update names of semantic handler member names.
 687         Delete call to PROFILE_COUNT_INSN.
 688
 689         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 690         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 691         * readx.c: Regenerate.  Redo computed goto label handling.
 692         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 693         support.
 694
 695         * m32r.c (m32r_fetch_register): Change result type and args to
 696         conform to sim_fetch_register interface.
 697         (m32r_store_register): Ditto for sim_store_register interface.
 698         * m32rx.c (m32rx_fetch_register): Change result type and args to
 699         conform to sim_fetch_register interface.
 700         (m32rx_store_register): Ditto for sim_store_register interface.
 701
 702         * sim-if.c (alloc_cpu): Delete.
 703         (free_state): Uninstall modules here ...
 704         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 705         Set default architecture/model if not specified.
 706         (sim_fetch_register,sim_store_register): Rewrite.
 707
 708         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 709         and moved to common/sim-cpu.c.
 710         (sim_create_inferior): Update.
 711         (do_trap): Update.
 712         * sim-main.h (h_pc_get,h_pc_set): Delete.
 713
 714         * sim-main.h (sim_cia): Change to USI.
 715         (sim_cpu): Move m32r_misc_profile before machine generated part.
 716
 717 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 718
 719         * configure: Regenerated to track ../common/aclocal.m4 changes.
 720
 721 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 722
 723         * model.c: Rebuilt.
 724         * modelx.c: Rebuilt.
 725
 726 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 727
 728         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 729         and variable renaming due to macro insn additions.
 730         * mloop.in: Update to use CGEN_INSN_NUM.
 731         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 732         * mloopx.in: Update to use CGEN_INSN_NUM.
 733
 734 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 735
 736         * configure: Regenerated to track ../common/aclocal.m4 changes.
 737         * config.in: Ditto.
 738
 739 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 740
 741         * acconfig.h: New file.
 742         * configure.in: Reverted change of Apr 24; use sinclude again.
 743
 744 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 745
 746         * configure: Regenerated to track ../common/aclocal.m4 changes.
 747         * config.in: Ditto.
 748
 749 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 750
 751         * configure.in: Don't call sinclude.
 752
 753 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 754
 755         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 756         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 757         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 758         #include cgen-ops.h.
 759         * cpux.c,readx.c,semx.c: Regenerate.
 760         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 761         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 762         (m32r_h_accums_get): Sign extend top 8 bits.
 763
 764 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 765
 766         * semx.c: Regenerate.
 767
 768 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 769
 770         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 771         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 772
 773 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 774
 775         * configure: Regenerated to track ../common/aclocal.m4 changes.
 776
 777 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 778
 779         * configure: Regenerated to track ../common/aclocal.m4 changes.
 780
 781 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 782
 783         * configure: Regenerated to track ../common/aclocal.m4 changes.
 784
 785 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 786
 787         * configure: Regenerated to track ../common/aclocal.m4 changes.
 788
 789 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 790
 791         * config.in (HAVE_FCNTL_H): Add.
 792         * configure: Regenerate.
 793         * Makefile.in (SIM_OBJS): Add devices.o.
 794         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 795         (UART_*): Define m32r serial port parameters.
 796         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 797         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 798         * devices.c: To here.
 799         * sim-if.c: Don't include signal.h,sim-core.h.
 800         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 801         (sim_resume): Call sim_module_{resume,suspend}.
 802         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 803
 804         * tconfig.in (SIM_HANDLES_LMA): Define.
 805
 806         * sim-if.c (do_trap): Result is new pc.
 807         Handle --environment=operating.
 808         * sem-switch.c,sem.c: Regenerate.
 809         * semx.c: Regenerate.
 810
 811 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 812
 813         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 814         sim_core_*_map with read_map, write_map, exec_map resp.
 815
 816 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 817
 818         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 819         (arch.o): Delete cpu-opc.h dependency.
 820         (decode.o,model.o): Likewise.
 821         (decodex.o,modelx.o): Likewise.
 822
 823         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 824         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 825
 826 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 827
 828         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 829
 830         * sim-if.c (sim_info): Delete.
 831
 832 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 833
 834         * mloopx.in: Fix handling of branch in parallel with another insn.
 835         * semx.c: Regenerate.
 836
 837 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 838
 839         * sim-main.h: #include symcat.h.
 840         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 841         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 842         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 843         * sem.c,sem-switch.c: Regenerate.
 844         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 845         * mloopx.in: Rewrite.
 846         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 847
 848 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 849
 850         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 851         in the backup PC register.
 852         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 853         in the backup PC register.
 854
 855 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 856
 857         * m32r.c (do_lock,do_unlock): Delete.
 858         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 859         * sem.c,sem-switch.c: Regenerate.
 860         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 861
 862 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 863
 864         * Makefile.in (M32R_OBJS): Add cpu.o.
 865         (cpu.o): Add rule for.
 866         (NL_TARGET): Define.
 867         * configure.in: Add AC_CHECK_PROG(SCHEME).
 868         * cpu.c: New file.
 869         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 870         * sem-switch.c,sem.c: Regenerate.
 871         * mloop.in (execute): Update call to semantic fn.
 872         (M32RX_OBJS): Add cpux.o.
 873         (cpux.o): Add rule for.
 874         cpux.c: New file.
 875         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 876         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 877         (m32rx_h_cr_{get,set}): New functions.
 878         (m32rx_h_accums_{get,set}): New functions.
 879         * mloopx.in: Rewrite main loop.
 880
 881         * m32r.c (do_trap): Move from here.
 882         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 883         (sim_create_inferior): Use h_pc_set.
 884         (h_pc_{get,set}): New functions.
 885         (h_gr_{get,set}): New functions.
 886         (syscall_{read,write}_mem): New functions.
 887         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 888
 889 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 890
 891         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 892         length parameter.  Return -1.
 893         (sim_create_inferior): Pass 4 sim_store_register.
 894
 895 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 896
 897         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 898
 899         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 900         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 901
 902 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 903
 904         * decode.c, sem.c: Regenerate.
 905         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 906         * m32rx.c (m32rx_h_accums_set): New function.
 907         (m32rx_model_mark_[gs]et_h_gr): New function.
 908         * mloopx.in: Rewrite.
 909         * Makefile.in (mloopx.o): Build with -parallel.
 910         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 911         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 912
 913 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 914
 915         * Makefile.in (m32r.o): Depend on cpu.h
 916         (extract.o): Pass -DSCACHE_P.
 917         * mloop.in (extract{16,32}): Update call to m32r_decode.
 918         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 919         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 920         * sim-main.h: #include "ansidecl.h".
 921         Don't include cpu-opc.h, done by arch.h.
 922         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 923         (m32rx.o): New rule.
 924         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 925         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 926         (m32rx_h_accums_get): New function.
 927         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 928         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 929
 930 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 931
 932         * configure: Regenerated to track ../common/aclocal.m4 changes.
 933
 934 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 935
 936         * configure: Regenerated to track ../common/aclocal.m4 changes.
 937
 938 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 939
 940         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 941         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 942         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 943
 944 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 945
 946         * cpux.h: Fix duplicate definition of h_accums field for
 947         fmt_53_sadd structure.
 948
 949 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 950
 951         * Makefile.in: Add m32rx objs, and rules to build them.
 952         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 953         * m32rx.c, mloopx.in: New files.
 954
 955 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 956
 957         * configure: Regenerated to track ../common/aclocal.m4 changes.
 958
 959 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 960
 961         * arch.c, arch.h, cpuall.h: New files.
 962         * arch-defs.h: Deleted.
 963         * mloop.in: Renamed from mainloop.in.
 964         * Makefile.in: Update.
 965         * sem-ops.h: Deleted.
 966         * mem-ops.h: Deleted.
 967         (arch): Renamed from CPU.
 968         * cpu.h: New file.
 969         * decode.c: Redone.
 970         * decode.h: Redone.
 971         * extract.c: Redone.
 972         * model.c: Redone.
 973         * sem-switch.c: Redone.
 974         * sem.c: Renamed from semantics.c, and redone.
 975         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 976         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 977         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 978         (m32r_{fetch,store}_register): New functions.
 979         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 980         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 981         (h_cr_{get,set}): Prefix with m32r_.
 982         (do_trap): Fetch state from current_cpu, not current_state.
 983         Call sim_engine_halt instead of engine_halt.
 984         * sim-if.c (alloc_cpu): New function.
 985         (free_state): New function.
 986         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 987         type.  Call sim_analyze_program.
 988         (sim_create_inferior): Handle selected cpu type when setting PC.
 989         (sim_resume): Handle m32rx.
 990         (sim_stop_reason): Deleted.
 991         (print_m32r_misc_cpu): Update.
 992         (sim_{fetch,store}_register): Handle m32rx.
 993         (sim_{read,write}): Deleted.
 994         (sim_engine_illegal_insn): New function.
 995         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 996         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 997         Include cpux.h,decodex.h if m32rx.
 998         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 999         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
1000         (sim_state): Delete members core,events,halt_jmp_buf.
1001         Change `cpu' member to be a pointer to the cpu's struct, rather than
1002         record inside the state struct.
1003         * tconfig.in (WITH_DEVICES): Define here.
1004         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
1005
1006 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
1007
1008         * arch-defs.h (INSN_NAME): Fix typo.
1009
1010 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1011
1012         * configure: Regenerated to track ../common/aclocal.m4 changes.
1013         * config.in: Ditto.
1014
1015 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1016
1017         * m32r-sim.h (MSPR_ADDR): New macro.
1018         (m32r_mspr_device): Declare.
1019         (struct _device): Define.
1020         * m32r.c (m32r_mspr_device): New global.
1021         (device_{io_{read,write}_buffer,error}): New functions.
1022         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
1023         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
1024         (sim_open): Attach device to handle MSPR register.
1025         * sim-main.h (WITH_DEVICES): Define as 1.
1026         Include cpu-sim.h.
1027
1028         * configure: Regenerated to track ../common/aclocal.m4 changes.
1029
1030 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
1031
1032         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
1033         * configure: Regenerated.
1034
1035 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
1036
1037         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
1038         * sim-if.c (sim_open): Call sim_config.
1039         (sim_stop_reason): Update call to sim_signal_to_host.
1040
1041 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
1042
1043         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
1044
1045 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1046
1047         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
1048
1049 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
1050
1051         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1052
1053 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1054
1055         * configure: Regenerated to track ../common/aclocal.m4 changes.
1056
1057 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1058
1059         * configure: Regenerated to track ../common/aclocal.m4 changes.
1060
1061 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1062
1063         * configure: Regenerated to track ../common/aclocal.m4 changes.
1064
1065 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1066
1067         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1068         SIM_DEFAULT_MODEL): Delete, moved to common.
1069         (SIM_EXTRA_CFLAGS): Update.
1070
1071 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1072
1073         * configure.in (sim_link_links): Configure non-strict memory
1074         alignment.
1075
1076         * configure: Regenerated to track ../common/aclocal.m4 changes.
1077
1078 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1079
1080         * configure: Regenerated to track ../common/aclocal.m4 changes.
1081
1082 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1083
1084         * sim-if.c (sim_open): Allocate memory under sim-memopt module
1085         using sim_do_commandf.
1086         (sim_open): Set magic-number at the start.
1087         (sim_do_command): Implement.
1088
1089         * sim-main.h (sim_engine_halt): Map onto engine_halt.
1090
1091 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1092
1093         * configure: Regenerated to track ../common/aclocal.m4 changes.
1094
1095 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1096
1097         * configure: Regenerated to track ../common/aclocal.m4 changes.
1098
1099 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1100
1101         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1102
1103 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1104
1105         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1106
1107 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1108
1109         * configure: Regenerated to track ../common/aclocal.m4 changes.
1110         * config.in: Ditto.
1111
1112 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1113
1114         * sim-if.c (sim_kill): Delete.
1115         (sim_create_inferior): Add ABFD argument.
1116         (sim_load): Move setting of PC from here.
1117         (sim_create_inferior): To here.
1118         (sim_load): Delete, use sim-hload.c instead.
1119
1120         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1121
1122 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1123
1124         * configure: Regenerated to track ../common/aclocal.m4 changes.
1125         * config.in: Ditto.
1126
1127 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1128
1129         * sim-if.c (sim_open): Add ABFD argument.
1130
1131 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1132
1133         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1134         * sim-if.c (sim_open): Use it.
1135
1136 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1137
1138         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1139
1140 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1141
1142         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1143         (sim_write): Ditto for write.
1144
1145         * m32r.c (do_trap): Ditto for read/write.
1146
1147 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1148
1149         * sim-if.c (sim_open): Add callback argument.
1150         (sim_set_callbacks, sim_callback): Delete.
1151         (sim_load): Set STATE_LOADED_P.
1152
1153 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1154
1155         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1156         sim_engine_abort.
1157
1158 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1159
1160         * sim-if.c (sim_open): Update to reflect changes to core in
1161         ../common/.
1162         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1163         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1164         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1165
1166 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1167
1168         * decode.c (decode): Add computed goto support.
1169
1170 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1171
1172         * mem-ops.h: Stub additional core read/write arguments.
1173
1174         * sim-main.h: Declare sim_cia - type SI.
1175         (struct _sim_cpu): Move base type to end per common.
1176         (struct _sim_state): Ditto.
1177
1178 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1179
1180         Merge from branch into devo.  CGEN generic files moved to common
1181         directory.  K&R C support is no longer provided.
1182
1183 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1184
1185         * configure: Regenerated to track ../common/aclocal.m4 changes.
1186
1187 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1188
1189         * Makefile.in, seman-cache.c: new file, for wingdb build.
1190         * sim-alloca.h: fixed for wingdb.
1191
1192 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1193
1194         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1195         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1196         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1197
1198 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1199
1200         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1201         (exc_illegal): Likewise.
1202         * decode.c (decode_vars): Add decode_illegal.
1203         * genmloop.sh: #include "cpu-opc.h".
1204         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1205         (labels): Add case_INSN_ILLEGAL.
1206         (SWITCH): Add INSN_ILLEGAL case.
1207
1208 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1209
1210         * model.c (model_module): Use 0 not NULL.
1211
1212         * genmloop.sh (sim_main_loop): Handle k&r c.
1213
1214         * sem-switch.c: Regenerate to get k&r c support.
1215         * semantics.c: Likewise.
1216
1217         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1218         (ADDCSI,SUBCSI): New functions.
1219         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1220         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1221
1222         * simcache.c (simcache_{install,init,uninstall}): Use
1223         DECLARE_MODULE_INSTALL_HANDLER.
1224         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1225
1226         * utils.c: #include "semops.h".
1227
1228 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1229
1230         * profile.c (profile_print_simcache): Fix thinko in printf text.
1231
1232         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1233
1234 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1235
1236         * m32r.c (h_cr_get): Rewrite.
1237         (h_cr_set): Rewrite.
1238         * sem-switch.c (rte): bcarry renamed to bcond.
1239         * semantics.c (rte): Likewise.
1240         * simdefs.h (CPU_STATE): Likewise.
1241
1242         * config.in (HAVE_SYS_TIME_H): Add.
1243         * configure.in: Check for sys/time.h.
1244         * configure: Regenerated.
1245         * utils.c: Include sys/time.h if present.
1246
1247         * common.c (sim_parse_args): Account for NULL terminating entry
1248         in long_options table.
1249
1250         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1251         Always use cache if configured in.
1252         * mainloop.in (do_extract_insn{16,32}): New functions.
1253         (normal,fast): Call them.  Handle starting in left slot.
1254         * simcache.c (simcache_option_handler): Disallow -c0.
1255         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1256
1257         * profile.c (profile_print_simcache): Fix percentage calc.
1258
1259         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1260
1261 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1262
1263         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1264         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1265         Add mod-list.h.
1266         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1267         (sim-if.o,m32r.o,utils.o): Likewise.
1268         (common.o): Don't explicitly depend on mod-list.h.
1269         (mainloop.c): Pass CPU to genmloop.sh.
1270         (stamp-modules): Depend on configure.
1271         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1272         (extract.o): Depend on decode.h, memops.h, semops.h.
1273         (semantics.o,seman-cache.o): Likewise.
1274         (model.o,ops.o): Depend on memops.h.
1275         (extr-cache.o): Disable building for the moment.
1276
1277         * simcommon.h: Delete, move contents into cgen-sim.h.
1278         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1279         (UINT,CGEN_CAT3): Define.
1280         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1281         (decode_t): Renamed to DECODE.
1282
1283         * simfns.h: Delete, contents moved to memops.h,semops.h.
1284         * memops.h: New file.
1285         * semops.h: New file.
1286         * decode.h: Renamed from semantics.h.
1287
1288         * sim-argv.h: New file.
1289         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1290         dependency of sim-argv.h.
1291
1292         * sim-alloca.h: New file.
1293         * common.c: Include it.
1294         * Makefile.in (common.o): Add dependency.
1295
1296         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1297         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1298         * configure.in: sinclude ../common/aclocal.m4.
1299         Check for headers time.h, sys/resource.h.
1300         Check for functions time, getrusage.
1301         (sim_link_{files,links}): Add link cpu-opc.h.
1302         (sim_profile): Add simcache.
1303         (SIM_AC_PROFILE): Add simcache, profile.o.
1304         (simcache module): Delete extr-cache.o for now.
1305         (--enable-sim-cache): Allow specification of default cache size.
1306         * configure: Regenerated.
1307
1308         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1309         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1310         Regenerate.
1311
1312         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1313         Don't include m32r-sim.h.
1314         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1315         Simplify profiling test with PROFILE_MODEL_P.
1316         (mvfc,mvtc): Fix access of control registers.
1317         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1318         Don't include m32r-sim.h.
1319         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1320         Simplify profiling test with PROFILE_MODEL_P.
1321         (mvfc,mvtc): Fix access of control registers.
1322
1323         * sem-switch.c: New file, for GCC computed goto support.
1324
1325         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1326         memops.h,semops.h,trace.h,cpu-sim.h.
1327         (RUN_FAST_P): Change default to run fast if cache size > 0
1328         and not profiling.
1329         (sim_main_loop): Record execution time.
1330         Record instruction count even in fast mode.
1331         (init): Allow cpu to provide init code in mainloop.in.
1332         (FAST): Define as 0 or 1 depending on fast mode.
1333         * mainloop.in (normal): Combine with fast case.
1334         Add support for GCC computed gotos.  Count simcache hits/misses.
1335         (init): Initialize "switch" labels if GNUC.
1336
1337         * cgen-utils.in: Don't include opcode/cgen.h.
1338         Include cgen-sim.h, cpu-opc.h.
1339         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1340         * m32r-sim.h: Don't include mod-list.h
1341         (RUN_FAST_P): Delete.
1342         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1343         semops.h,memory.h,trace.h
1344         (h_cr_get,h_cr_set): New functions.
1345         * memory.c: #include cgen-sim.h,callback.h.
1346         * ops.c: Don't include profile.h,m32r-sim.h.
1347         Include cgen-sim.h,memops.h,cpu-sim.h.
1348         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1349         * trace.c: Include cgen-sim.h,cpu-opc.h.
1350         * trace.h (trace_insn_{init,fini}): Declare.
1351
1352         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1353         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1354         Regenerate to get new insn aliases.
1355
1356         * mrun.c: #include "ansidecl.h".
1357         (STATE): Use struct sim_state instead.
1358
1359         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1360         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1361         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1362         (profile_print_simcache): New function.
1363         (profile_print): Call it.  Print simulator speed stats.
1364         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1365         PROFILE_MEMORY_MASK.
1366         (MODULE_PROFILE_SIMCACHE_P): Define.
1367         (PROFILE_SIMCACHE_MASK): Define.
1368         (PROFILE_COUNT): New members total_insn_count,exec_time.
1369         New members simcache_hits,simcache_misses.
1370         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1371         (PROFILE_MODEL_P): New macro.
1372         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1373
1374         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1375         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1376         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1377         (sim_info): Pass verbose to profile_print.
1378
1379         * simcache.c: Include cgen-sim.h,callback.h.
1380         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1381         (simcache_option_handler): Ensure cache size at least 2.
1382         Allow config time specification of default cache size.
1383         * simcache.h (struct simcache): Support GCC computed gotos.
1384         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1385         (USING_SIMCACHE_P): New macro.
1386
1387         * simdefs.h: Don't include m32r-opc.h.
1388         (CGEN_MAX_SIM_INSNS): Define.
1389         (CPU_STATE): Regenerate.
1390         (ARGBUF): Regenerate.
1391         (extract,semantic handler decls): Delete, moved to decode.h.
1392
1393         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1394         (USE_SEM_SWITCH): Define.
1395
1396         * utils.c: Include bfd.h,time.h,sys/resource.h.
1397         (sim_time_get,sim_time_elapsed): New functions.
1398         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1399
1400 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1401
1402         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1403         * configure: Regenerated.
1404         * model.c: #include <stdlib.h>.
1405         * simcache.c: #include "libiberty.h".
1406         * simcommon.h (alloca): Handle i386-windows.
1407
1408         * common.c: #include libiberty.h.
1409         (sim_signal_to_host): Return 5 if wingdb.
1410
1411 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1412
1413         * configure.in (sim_cache): Enabled by default now, pass default
1414         cache size to --enable-sim-cache.
1415         * simcache.c (simcache_option_handler): Allow -c 0.
1416
1417         * simdefs.h,simfns.h: Regenerate
1418         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1419
1420 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1421
1422         Add model profiling support.
1423         * configure.in: Handle --enable-sim-model.
1424         (sim_profile): Add model.
1425         * Makefile.in (model.o): Add rule.
1426         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1427         * extract.c (*): Add model profiling support.
1428         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1429         (model_mark_{busy,unbusy}_reg): New functions.
1430         * profile.c (profile_option_handler): Recognize --profile model.
1431         (profile_print_model): New function.
1432         (profile_print): Call it.
1433         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1434         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1435         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1436         load_stall_count,taken_count,untaken_count.
1437         * semantics.c (*): Add model profiling support.
1438         * simcommon.h (struct sim_state): New members mach,model.
1439         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1440         (MAX_MODELS,MAX_UNITS): Define.
1441         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1442
1443         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1444         (stamp-modules): Depend on genmodlist.sh.
1445         * common.c (standard_options): Add --max-insns.
1446         (copy_argv): New function.
1447         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1448         * genmloop.sh: Allow mainloop.in to contain support code.
1449         * mainloop.in: Move do_insn16,do_insn32 here.
1450         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1451         * sim-if.c (sim_open): Don't set max insn count.
1452         (sim_create_inferior): Save argv,envp.
1453         * simcommon.h (struct sim_state): New members argv,envp.
1454         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1455         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1456         (ARGBUF): New members h_gr_get, h_gr_set.
1457         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1458         (trace_printf): Print to buffer, output later by trace_insn_fini.
1459         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1460
1461 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1462
1463         * configure.in (AC_FUNC_ALLOCA): Call.
1464         * configure: Regenerate.
1465         * config.h (HAVE_ALLOCA_H): Add.
1466         * simcommon.h: Add alloca support.
1467         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1468         (DECLARE_OPTION_HANDLER): Define.
1469         (MEM_FN): Declare using PARAMS.
1470         (DECLARE_MEM_FN): Define.
1471         * trace.c (trace_result): Tweak for !STDC.
1472         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1473         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1474         * common.c (sim_print_help_fn): Use PARAMS.
1475         (standard_option_handler): Fix decl for !STDC systems.
1476         * memory.c: #include <stdio.h>
1477         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1478         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1479         * profile.c (profile_install): Likewise.
1480         (profile_option_handler): Likewise.
1481
1482 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1483
1484         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1485         Prefix them with 0x instead.
1486
1487         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1488         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1489         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1490         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1491         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1492         Add support for boolean and/or.
1493         * utils.c: Redo naming of DI functional support.
1494         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1495
1496 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1497
1498         * Directory created.