sim/m32r/ChangeLog

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