sim/m32r/ChangeLog

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