sim/m32r/ChangeLog

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