sim/m32r/ChangeLog

   1 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
   2
   3         * acconfig.h: Remove.
   4         * config.in: Regenerate.
   5
   6 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
   7
   8         * configure: Regenerated.
   9
  10 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
  11
  12         * configure: Regenerated.
  13
  14 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
  15
  16         * configure: Regenerated.
  17
  18 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
  19
  20         * configure: Regenerate.
  21
  22 2005-01-14  Andrew Cagney  <cagney@gnu.org>
  23
  24         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
  25         explicit call to AC_CONFIG_HEADER.
  26         * configure: Regenerate.
  27
  28 2005-01-12  Andrew Cagney  <cagney@gnu.org>
  29
  30         * configure.ac: Update to use ../common/common.m4.
  31         * configure: Re-generate.
  32
  33 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
  34
  35         * configure: Regenerated to track ../common/aclocal.m4 changes.
  36
  37 2005-01-07  Andrew Cagney  <cagney@gnu.org>
  38
  39         * configure.ac: Rename configure.in, require autoconf 2.59.
  40         * configure: Re-generate.
  41
  42 2004-12-09  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  43
  44         Committed by Kei Sakamoto.
  45         * traps-linux.c (m32r_trap): Add entries of the following dummy system
  46         calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
  47         __NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
  48         __NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
  49         __NR_getresgid32 and __NR_chown32.
  50         * syscall.h: Add new definitions of system call number.
  51
  52 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
  53
  54         * configure: Regenerate for ../common/aclocal.m4 update.
  55
  56 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  57
  58         Committed by Andrew Cagney.
  59         * traps-linux.c: Don't include linux/module.h.
  60         (m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
  61         __NR_get_kernel_syms.
  62
  63 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
  64
  65         * Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
  66
  67 2004-02-04  Andrew Cagney  <cagney@redhat.com>
  68
  69         Committed by Andrew Cagney.
  70         * mloopx.in: Update copyright.
  71         (xextract-pbb): Fixed trap for system calls operation in parallel.
  72         * mloop2.in (xextract-pbb): Ditto.
  73
  74 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  75
  76         * configure.in: Changed for dummy simulator of m32r-linux.
  77         * configure: Regenerate.
  78         * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
  79         * traps-linux.c: Added for dummy simulator of m32r-linux.
  80         * syscall.h: Ditto.
  81         * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
  82         simulator for m32r-linux.
  83         * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
  84         m32r-linux.
  85
  86 2003-12-11  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  87
  88         * Makefile.in: Add support for new machine m32r2.
  89         * cpu2.c: New file for m32r2 support.
  90         * cpu2.h: Likewise.
  91         * decode2.c: Likewise.
  92         * decode2.h: Likewise.
  93         * m32r2.c: Likewise.
  94         * mloop2.in: Likewise.
  95         * model2.c: Likewise.
  96         * sem2-switch.c: Likewise.
  97         * arch.c: Regenerate.
  98         * arch.h: Regenerate.
  99         * cpu.c: Regenerate.
 100         * arch.c: Regenerate.
 101         * cpuall.c: Regenerate.
 102         * cpux.c: Regenerate.
 103         * cpux.h: Regenerate.
 104         * decode.c: Regenerate.
 105         * decode.h: Regenerate.
 106         * decodex.c: Regenerate.
 107         * decodex.h: Regenerate.
 108         * model.c: Regenerate.
 109         * modelx.c: Regenerate.
 110         * sem-switch.c: Regenerate.
 111         * sem.c: Regenerate.
 112         * semx-switch.c: Regenerate.
 113         * m32r-sim.h: Add EVB register support.
 114         * sim-if.c: Likewise.
 115         * sim-main.h: Likewise.
 116         * traps.c: Likewise.
 117
 118 2003-09-08  Dave Brolley  <brolley@redhat.com>
 119
 120         On behalf of Doug Evans <dje@sebabeach.org>
 121         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
 122
 123 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 124
 125         * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 126
 127 2002-12-19  Doug Evans  <dje@sebabeach.org>
 128
 129         * arch.c,arch.h,cpuall.h: Regenerate.
 130         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 131         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 132
 133 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 134
 135         * configure: Regenerated to track ../common/aclocal.m4 changes.
 136
 137 2001-11-14  Dave Brolley  <brolley@redhat.com>
 138
 139         * arch.c: Regenerate.
 140         * arch.h: Regenerate.
 141         * cpu.c: Regenerate.
 142         * cpu.h: Regenerate.
 143         * cpuall.h: Regenerate.
 144         * cpux.c: Regenerate.
 145         * cpux.h: Regenerate.
 146         * decode.c: Regenerate.
 147         * decode.h: Regenerate.
 148         * decodex.c: Regenerate.
 149         * decodex.h: Regenerate.
 150         * model.c: Regenerate.
 151         * modelx.c: Regenerate.
 152         * sem-switch.c: Regenerate.
 153         * sem.c: Regenerate.
 154         * semx-switch.c: Regenerate.
 155
 156 2001-07-05  Ben Elliston  <bje@redhat.com>
 157
 158         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
 159         (stamp-cpu): Likewise.
 160         (stamp-xcpu): Likewise.
 161
 162 2001-03-05  Dave Brolley  <brolley@redhat.com>
 163
 164         * arch.c: Regenerate.
 165         * arch.h: Regenerate.
 166         * cpu.c: Regenerate.
 167         * cpu.h: Regenerate.
 168         * cpuall.h: Regenerate.
 169         * cpux.c: Regenerate.
 170         * cpux.h: Regenerate.
 171         * decode.c: Regenerate.
 172         * decode.h: Regenerate.
 173         * decodex.c: Regenerate.
 174         * decodex.h: Regenerate.
 175         * model.c: Regenerate.
 176         * modelx.c: Regenerate.
 177         * sem-switch.c: Regenerate.
 178         * sem.c: Regenerate.
 179         * semx-switch.c: Regenerate.
 180
 181 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
 182
 183         * configure: Regenerated with sim_scache fix.
 184
 185 2000-11-18  Greg McGary  <greg@mcgary.org>
 186
 187         * Makefile.in: remove `@true' commands for rules that have
 188         $(CGEN_MAINT) as a prerequisite.
 189
 190 2000-10-06  Dave Brolley  <brolley@redhat.com>
 191
 192         * sem.c: Regenerated.
 193         * sem-switch.c: Regenerated.
 194         * semx-switch.c: Regenerated.
 195
 196 2000-08-28  Dave Brolley  <brolley@redhat.com>
 197
 198         * Makefile.in: Use of @true confuses VPATH. Remove it.
 199         * cpu.h: Regenerated.
 200         * cpux.h: Regenerated.
 201         * decode.c: Regenerated.
 202         * decodex.c: Regenerated.
 203         * model.c: Regenerated.
 204         * modelx.c: Regenerated.
 205         * sem-switch.c: Regenerated.
 206         * sem.c: Regenerated.
 207         * semx-switch.c: Regenerated.
 208
 209 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
 210
 211         * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
 212         (stamp-arch, stamp-cpu): New targets.
 213
 214 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 215
 216         * configure: Regenerated to track ../common/aclocal.m4 changes.
 217
 218 2000-03-30  Dave Brolley  <brolley@redhat.com>
 219
 220         * configure: Regenerated.
 221
 222 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
 223
 224         * arch.c,arch.h,cpuall.h: Rebuild.
 225         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 226
 227 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 228
 229         * mloop.in: Update call to sim_engine_invalid_insn.
 230         * sem.c,sem-switch.c: Rebuild.
 231         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
 232         result to SEM_PC.  Return vpc.
 233         * mloopx.in: Ditto.
 234         * semx-switch.c: Rebuild.
 235
 236 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
 237
 238         * traps.c (sim_engine_invalid_insn): Return PC.
 239
 240 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 241
 242         * configure: Regenerated to track ../common/aclocal.m4 changes.
 243
 244 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
 245
 246         * decodex.c: Rebuild.
 247
 248 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
 249
 250         * sem.c: Rebuild
 251
 252         * cpux.h: Rebuild.
 253
 254 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 255
 256         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 257         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 258
 259 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
 260
 261         * m32r-sim.h (SEM_SKIP_INSN): Delete.
 262         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 263         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 264         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
 265         (emit_full_parallel): Ditto.
 266
 267 1999-05-08  Felix Lee  <flee@cygnus.com>
 268
 269         * configure: Regenerated to track ../common/aclocal.m4 changes.
 270
 271 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
 272
 273         * devices.c (device_io_read_buffer): New arg `sd'.
 274         (device_io_write_buffer): New arg `sd'.
 275         (device_error): Give proper arg spec.
 276
 277 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
 278
 279         * sem-switch.c,sem.c: Rebuild.
 280         * cpux.h,semx-switch.c: Rebuild.
 281
 282 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
 283
 284         * decode.c: Rebuild.
 285         * decodex.c: Rebuild.
 286
 287 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
 288
 289         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
 290
 291 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
 292
 293         * arch.c,arch.h,model.c: Rebuild.
 294         * modelx.c: Rebuild.
 295         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
 296         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
 297         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
 298         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
 299         (m32rbf_store_register): Ditto.
 300         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
 301         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
 302         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 303         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
 304         with appropriate calls to m32rbf_*.
 305
 306 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
 307
 308         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
 309         * cpux.c,cpux.h,semx-switch.c: Rebuild.
 310         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
 311         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 312
 313 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
 314
 315         * cpu.c,cpu.h: Rebuild.
 316
 317 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 318
 319         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 320         (stamp-xmloop): s/-parallel/-parallel-write/.
 321         * configure.in (sim_link_files,sim_link_links): Delete.
 322         * configure: Rebuild.
 323         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 324         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 325         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 326         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 327         m32r_cgen_opcode_open.  Set disassembler.
 328         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 329         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 330         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 331
 332 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 333
 334         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 335
 336 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 337
 338         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 339         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 340
 341 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 342
 343         * decode.h,model.c: Regenerate.
 344         * decodex.h,modelx.c: Regenerate.
 345
 346 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 347
 348         * arch.c,arch.h,cpuall.h: Regenerate.
 349         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 350         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 351         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 352
 353 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 354
 355         * Makefile.in (m32r-clean): rm eng.h.
 356         * sim-main.h: Delete inclusion of ansidecl.h.
 357         * cpu.h: Regenerate.
 358         * cpux.h: Regenerate.
 359
 360 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 361
 362         * cpu.h: Regenerate.
 363         * cpux.h: Regenerate.
 364
 365 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 366
 367         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 368         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 369         (sim-if.o): Use SIM_MAIN_DEPS.
 370         (arch.o,traps.o,devices.o): Ditto.
 371         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 372         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 373         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 374         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 375         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 376         ([GS]ET_H_CR): Define.
 377         (m32rbf_h_psw_[gs]et_handler): Declare.
 378         ([GS]ET_H_PSW): Define.
 379         (m32rbf_h_accum_[gs]et_handler): Declare.
 380         ([GS]ET_H_ACCUM): Define.
 381         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 382         (m32rxf_h_accums_[gs]et_handler): Declare.
 383         ([GS]ET_H_ACCUMS): Define.
 384         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 385         * m32r.c (WANT_CPU): Define as m32rbf.
 386         (all register access fns): Rename to ..._handler.
 387         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 388         * m32rx.c (WANT_CPU): Define as m32rxf.
 389         (all register access fns): Rename to ..._handler.
 390
 391 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 392
 393         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 394         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 395         * configure: Regenerate.
 396
 397         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 398         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 399         * traps.c (m32r_core_signal): Handle --environment=operating.
 400
 401 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 402
 403         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 404         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 405
 406         * sim-if.c: Include string.h or strings.h if present.
 407
 408 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 409
 410         * configure.in: Call SIM_AC_OPTION_INLINE.
 411         * configure: Regenerate.
 412         * sim-main.h: Protect against multiple inclusion.
 413         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 414         Done by cgen-sim.h now.
 415         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 416         * cpuall.h: Regenerate.
 417         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 418         * mloop.in (extract16): Make static inline again.
 419         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 420         (extract32): Ditto.
 421         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 422         (execute): Test ARGBUF_PROFILE_P before profiling.
 423         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 424         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 425         * mloopx.in: Rewrite.
 426
 427 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 428
 429         * devices.c (device_io_write_buffer): Fix typo.
 430         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 431         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 432
 433 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 434
 435         * Makefile.in (M32R_OBJS): Delete extract.o.
 436         (extract.o): Delete.
 437         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 438         * mloop.in (extract16): Update type of `insn' arg.
 439         Delete call to d->extract.
 440         (extract32): Ditto.
 441         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 442         * mloopx.in (extractx16): Update type of `insn' arg.
 443         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 444         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 445         (extractx32): Ditto.
 446
 447 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 448
 449         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 450         before cgen-types.h.
 451         * tconfig.in: Guard against multiple inclusion.
 452         * cpu.h: Delete decls moved to genmloop.sh.
 453         * cpux.h: Ditto.
 454
 455 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 456
 457         * sim-main.h: #include cpu-opc.h.
 458         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 459         to get #include cleanup.
 460         * decodex.c,extractx.c,modelx.c: Ditto.
 461
 462         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 463         CGEN_INCLUDE_DEPS.
 464         (M32RBF_INCLUDE_DEPS): Define.
 465         (m32r .o's): Depend on it.
 466         (mloop.c): Update call to genmloop.sh.
 467         * cpu.h,cpuall.h: Regenerate.
 468         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 469         #include cgen-scache.h,cgen-cpu.h.
 470         * tconfig.in (WITH_FOO semantic macros): Delete.
 471         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 472         (m32rx .o's): Depend on it.
 473         (mloopx.c): Update call to genmloop.sh.
 474         * cpux.h: Regenerate.
 475
 476 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 477
 478         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 479
 480 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 481
 482         Add pseudo-basic-block execution support.
 483         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 484         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 485         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 486         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 487         * arch.c,arch.h,cpuall.h: Regenerate.
 488         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 489         * sem-switch.c,sem.c: Regenerate.
 490         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 491         load_regs_pending.
 492         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 493         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 494         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 495         m32rbf_h_accum_set): Likewise.
 496         (m32r_model_{init,update}_insn_cycles): Delete.
 497         (m32rbf_model_insn_{before,after}): New fns.
 498         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 499         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 500         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 501         (check_load_stall): New fn.
 502         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 503         (m32rbf_model_test_u_exec): New fn.
 504         * mloop.in: Rewrite, use pbb support.
 505         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 506         (sim_fetch_register,sim_store_register): Delete.
 507         * sim-main.h (CIA_GET,CIA_SET): Fix.
 508         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 509         * tconfig.in (WITH_SCACHE_PBB): Define.
 510         (WITH_SCACHE_PBB_M32RBF): Define.
 511         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 512         (m32r_trap): Pass pc to sim_engine_halt.
 513         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 514         * configure: Regenerate.
 515         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 516         (mloopx.c): Build pseudo-basic-block version.
 517         (semx.o): Delete.
 518         (extractx.o): Add.
 519         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 520         * readx.c: Delete.
 521         * semx.c: Delete.
 522         * extractx.c: New file.
 523         * semx-switch.c: New file.
 524         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 525         (SEM_SKIP_INSN): New macro.
 526         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 527         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 528         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 529         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 530         (m32rxf_model_insn_{before,after}): New fns.
 531         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 532         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 533         (check_load_stall): New fn.
 534         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 535         * mloopx.in: Rewrite, use pbb support.
 536         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 537         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 538
 539 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 540
 541         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 542         ({ACC1L,ACC1H}_REGNUM): New macros.
 543         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 544         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 545         (m32r_fetch_register,m32r_store_register): Rewrite.
 546         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 547
 548 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 549
 550         * m32r-sim.h (GET_H_SM): New macro.
 551         (UART params): Update to msa2000.
 552         * devices.c (device_io_read_buffer): Update to msa2000.
 553         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 554         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 555         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 556         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 557         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 558         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 559
 560 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 561
 562         * m32r-sim.h (m32r_trap): Update prototype.
 563         * traps.c (m32r_trap): New arg `pc'.
 564         * sem.c,sem-switch.c: Regenerated.
 565         * cpux.h,readx.c,semx.c: Regenerated.
 566
 567 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 568
 569         Rename cpu m32r to m32rb to distinguish from architecture name.
 570         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 571         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 572         * tconfig.in (WANT_CPU_M32RB): Ditto.
 573         * m32r.c (WANT_CPU_M32RB): Ditto.
 574         (*): m32r_ cpu fns renamed to m32rb_.
 575         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 576         * arch.h,arch.c: Regenerate.
 577         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 578         * sem-switch.c,sem.c: Regenerate.
 579
 580         * sim-if.c (sim_open): Don't allocate memory on top of any user
 581         specified memory.
 582         (h_gr_get,h_gr_set): Delete.
 583         * sim-main.h (h_gr_get,h_gr_set): Delete.
 584         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 585         a_m32r_h_gr_[gs]et.
 586
 587         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 588
 589         * sim-if.c (sim_open): Open opcode table.
 590         (sim_close): Close it.
 591
 592 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 593
 594         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 595         accept an accumulator choice.
 596         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 597
 598 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 599
 600         * m32r.c: Include cgen-mem.h.
 601         * traps.c (m32r_trap): Tweak for -Wall.
 602         * m32rx.c: Include cgen-mem.h.
 603         * semx.c: Regenerate, get -Wall cleanups.
 604
 605 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 606
 607         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 608         * cpux.h,readx.c,semx.c: Ditto.
 609
 610 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 611
 612         * Makefile.in: cgen_maint -> CGEN_MAINT.
 613         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 614         * configure: Regenerate.
 615         * arch.c,arch.h,cpuall.h: Regenerate.
 616         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 617         * sem-switch.c,sem.c: Regenerate.
 618         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 619         * semx.c: Regenerate.
 620         * mloopx.in (icount): Moved here from genmloop.sh.
 621
 622 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 623
 624         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 625         load_stall,biggest_cycles.
 626         * m32r.c (m32r_model_mark_get_h_gr): Update.
 627         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 628         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 629         * mloop.in: Call cycle init/update fns.
 630         * model.c: Regenerate.
 631         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 632         * mloopx.in: Call cycle init/update fns.
 633         * modelx.c: Regenerate.
 634
 635 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 636
 637         * traps.c: New file.  Trap support moved here from sim-if.c.
 638         * Makefile.in (SIM_OBJS): Add traps.o
 639         * sim-if.c: Don't include targ-vals.h.
 640         (sim_engine_illegal_insn): Moved to traps.c
 641         * sim-main.h (SIM_CORE_SIGNAL): Define.
 642         (m32r_core_signal): Declare.
 643         * m32r-sim.h (m32r_trap): Declare.
 644
 645         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 646         register.
 647
 648         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 649         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 650         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 651
 652         * extract.c,sem-switch.c,sem.c: Regenerate.
 653         * cpux.h,readx.c,semx.c: Regenerate.
 654
 655 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 656
 657         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 658         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 659         (execute): Count parallel insns.
 660         * sim-if.c (print_m32r_misc_cpu): Print count.
 661         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 662
 663         Zero bottom two bits of pc in jmp,jl insns.
 664         * sem.c,sem-switch.c: Regenerate.
 665         * semx.c: Regenerate.
 666
 667 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 668
 669         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 670
 671 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 672
 673         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 674         (sim_sync_stop): New function.
 675
 676 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 677
 678         * Makefile.in (devices.o): Add dependencies.
 679
 680         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 681         * sem-switch.c,sem.c: Regenerate.
 682         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 683         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 684         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 685         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 686         Fix pc value passed to TRACE_INSN for second parallel insn.
 687
 688 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 689
 690         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 691
 692 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 693
 694         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 695         * model.c: Ditto.  Reorganize model/mach data.
 696         * cpux.h: Ditto.
 697         * modelx.c: Ditto.
 698
 699         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 700         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 701         * decode.c,decode.h: Regenerate, introduces IDESC table.
 702         * mloop.in (extract16,extract32): Add IDESC support.
 703         Update names of semantic handler member names.
 704         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 705         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 706         * mloopx.in: Add IDESC support.
 707         Update names of semantic handler member names.
 708         Delete call to PROFILE_COUNT_INSN.
 709
 710         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 711         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 712         * readx.c: Regenerate.  Redo computed goto label handling.
 713         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 714         support.
 715
 716         * m32r.c (m32r_fetch_register): Change result type and args to
 717         conform to sim_fetch_register interface.
 718         (m32r_store_register): Ditto for sim_store_register interface.
 719         * m32rx.c (m32rx_fetch_register): Change result type and args to
 720         conform to sim_fetch_register interface.
 721         (m32rx_store_register): Ditto for sim_store_register interface.
 722
 723         * sim-if.c (alloc_cpu): Delete.
 724         (free_state): Uninstall modules here ...
 725         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 726         Set default architecture/model if not specified.
 727         (sim_fetch_register,sim_store_register): Rewrite.
 728
 729         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 730         and moved to common/sim-cpu.c.
 731         (sim_create_inferior): Update.
 732         (do_trap): Update.
 733         * sim-main.h (h_pc_get,h_pc_set): Delete.
 734
 735         * sim-main.h (sim_cia): Change to USI.
 736         (sim_cpu): Move m32r_misc_profile before machine generated part.
 737
 738 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 739
 740         * configure: Regenerated to track ../common/aclocal.m4 changes.
 741
 742 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 743
 744         * model.c: Rebuilt.
 745         * modelx.c: Rebuilt.
 746
 747 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 748
 749         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 750         and variable renaming due to macro insn additions.
 751         * mloop.in: Update to use CGEN_INSN_NUM.
 752         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 753         * mloopx.in: Update to use CGEN_INSN_NUM.
 754
 755 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 756
 757         * configure: Regenerated to track ../common/aclocal.m4 changes.
 758         * config.in: Ditto.
 759
 760 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 761
 762         * acconfig.h: New file.
 763         * configure.in: Reverted change of Apr 24; use sinclude again.
 764
 765 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 766
 767         * configure: Regenerated to track ../common/aclocal.m4 changes.
 768         * config.in: Ditto.
 769
 770 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 771
 772         * configure.in: Don't call sinclude.
 773
 774 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 775
 776         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 777         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 778         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 779         #include cgen-ops.h.
 780         * cpux.c,readx.c,semx.c: Regenerate.
 781         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 782         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 783         (m32r_h_accums_get): Sign extend top 8 bits.
 784
 785 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 786
 787         * semx.c: Regenerate.
 788
 789 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 790
 791         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 792         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 793
 794 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 795
 796         * configure: Regenerated to track ../common/aclocal.m4 changes.
 797
 798 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 799
 800         * configure: Regenerated to track ../common/aclocal.m4 changes.
 801
 802 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 803
 804         * configure: Regenerated to track ../common/aclocal.m4 changes.
 805
 806 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 807
 808         * configure: Regenerated to track ../common/aclocal.m4 changes.
 809
 810 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 811
 812         * config.in (HAVE_FCNTL_H): Add.
 813         * configure: Regenerate.
 814         * Makefile.in (SIM_OBJS): Add devices.o.
 815         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 816         (UART_*): Define m32r serial port parameters.
 817         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 818         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 819         * devices.c: To here.
 820         * sim-if.c: Don't include signal.h,sim-core.h.
 821         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 822         (sim_resume): Call sim_module_{resume,suspend}.
 823         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 824
 825         * tconfig.in (SIM_HANDLES_LMA): Define.
 826
 827         * sim-if.c (do_trap): Result is new pc.
 828         Handle --environment=operating.
 829         * sem-switch.c,sem.c: Regenerate.
 830         * semx.c: Regenerate.
 831
 832 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 833
 834         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 835         sim_core_*_map with read_map, write_map, exec_map resp.
 836
 837 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 838
 839         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 840         (arch.o): Delete cpu-opc.h dependency.
 841         (decode.o,model.o): Likewise.
 842         (decodex.o,modelx.o): Likewise.
 843
 844         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 845         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 846
 847 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 848
 849         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 850
 851         * sim-if.c (sim_info): Delete.
 852
 853 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 854
 855         * mloopx.in: Fix handling of branch in parallel with another insn.
 856         * semx.c: Regenerate.
 857
 858 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 859
 860         * sim-main.h: #include symcat.h.
 861         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 862         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 863         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 864         * sem.c,sem-switch.c: Regenerate.
 865         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 866         * mloopx.in: Rewrite.
 867         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 868
 869 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 870
 871         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 872         in the backup PC register.
 873         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 874         in the backup PC register.
 875
 876 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 877
 878         * m32r.c (do_lock,do_unlock): Delete.
 879         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 880         * sem.c,sem-switch.c: Regenerate.
 881         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 882
 883 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 884
 885         * Makefile.in (M32R_OBJS): Add cpu.o.
 886         (cpu.o): Add rule for.
 887         (NL_TARGET): Define.
 888         * configure.in: Add AC_CHECK_PROG(SCHEME).
 889         * cpu.c: New file.
 890         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 891         * sem-switch.c,sem.c: Regenerate.
 892         * mloop.in (execute): Update call to semantic fn.
 893         (M32RX_OBJS): Add cpux.o.
 894         (cpux.o): Add rule for.
 895         cpux.c: New file.
 896         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 897         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 898         (m32rx_h_cr_{get,set}): New functions.
 899         (m32rx_h_accums_{get,set}): New functions.
 900         * mloopx.in: Rewrite main loop.
 901
 902         * m32r.c (do_trap): Move from here.
 903         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 904         (sim_create_inferior): Use h_pc_set.
 905         (h_pc_{get,set}): New functions.
 906         (h_gr_{get,set}): New functions.
 907         (syscall_{read,write}_mem): New functions.
 908         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 909
 910 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 911
 912         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 913         length parameter.  Return -1.
 914         (sim_create_inferior): Pass 4 sim_store_register.
 915
 916 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 917
 918         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 919
 920         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 921         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 922
 923 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 924
 925         * decode.c, sem.c: Regenerate.
 926         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 927         * m32rx.c (m32rx_h_accums_set): New function.
 928         (m32rx_model_mark_[gs]et_h_gr): New function.
 929         * mloopx.in: Rewrite.
 930         * Makefile.in (mloopx.o): Build with -parallel.
 931         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 932         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 933
 934 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 935
 936         * Makefile.in (m32r.o): Depend on cpu.h
 937         (extract.o): Pass -DSCACHE_P.
 938         * mloop.in (extract{16,32}): Update call to m32r_decode.
 939         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 940         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 941         * sim-main.h: #include "ansidecl.h".
 942         Don't include cpu-opc.h, done by arch.h.
 943         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 944         (m32rx.o): New rule.
 945         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 946         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 947         (m32rx_h_accums_get): New function.
 948         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 949         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 950
 951 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 952
 953         * configure: Regenerated to track ../common/aclocal.m4 changes.
 954
 955 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 956
 957         * configure: Regenerated to track ../common/aclocal.m4 changes.
 958
 959 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 960
 961         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 962         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 963         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 964
 965 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 966
 967         * cpux.h: Fix duplicate definition of h_accums field for
 968         fmt_53_sadd structure.
 969
 970 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 971
 972         * Makefile.in: Add m32rx objs, and rules to build them.
 973         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 974         * m32rx.c, mloopx.in: New files.
 975
 976 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 977
 978         * configure: Regenerated to track ../common/aclocal.m4 changes.
 979
 980 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 981
 982         * arch.c, arch.h, cpuall.h: New files.
 983         * arch-defs.h: Deleted.
 984         * mloop.in: Renamed from mainloop.in.
 985         * Makefile.in: Update.
 986         * sem-ops.h: Deleted.
 987         * mem-ops.h: Deleted.
 988         (arch): Renamed from CPU.
 989         * cpu.h: New file.
 990         * decode.c: Redone.
 991         * decode.h: Redone.
 992         * extract.c: Redone.
 993         * model.c: Redone.
 994         * sem-switch.c: Redone.
 995         * sem.c: Renamed from semantics.c, and redone.
 996         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 997         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 998         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 999         (m32r_{fetch,store}_register): New functions.
1000         (model_mark_{get,set}_h_gr): Prefix with m32r_.
1001         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
1002         (h_cr_{get,set}): Prefix with m32r_.
1003         (do_trap): Fetch state from current_cpu, not current_state.
1004         Call sim_engine_halt instead of engine_halt.
1005         * sim-if.c (alloc_cpu): New function.
1006         (free_state): New function.
1007         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
1008         type.  Call sim_analyze_program.
1009         (sim_create_inferior): Handle selected cpu type when setting PC.
1010         (sim_resume): Handle m32rx.
1011         (sim_stop_reason): Deleted.
1012         (print_m32r_misc_cpu): Update.
1013         (sim_{fetch,store}_register): Handle m32rx.
1014         (sim_{read,write}): Deleted.
1015         (sim_engine_illegal_insn): New function.
1016         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
1017         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
1018         Include cpux.h,decodex.h if m32rx.
1019         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
1020         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
1021         (sim_state): Delete members core,events,halt_jmp_buf.
1022         Change `cpu' member to be a pointer to the cpu's struct, rather than
1023         record inside the state struct.
1024         * tconfig.in (WITH_DEVICES): Define here.
1025         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
1026
1027 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
1028
1029         * arch-defs.h (INSN_NAME): Fix typo.
1030
1031 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1032
1033         * configure: Regenerated to track ../common/aclocal.m4 changes.
1034         * config.in: Ditto.
1035
1036 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1037
1038         * m32r-sim.h (MSPR_ADDR): New macro.
1039         (m32r_mspr_device): Declare.
1040         (struct _device): Define.
1041         * m32r.c (m32r_mspr_device): New global.
1042         (device_{io_{read,write}_buffer,error}): New functions.
1043         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
1044         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
1045         (sim_open): Attach device to handle MSPR register.
1046         * sim-main.h (WITH_DEVICES): Define as 1.
1047         Include cpu-sim.h.
1048
1049         * configure: Regenerated to track ../common/aclocal.m4 changes.
1050
1051 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
1052
1053         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
1054         * configure: Regenerated.
1055
1056 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
1057
1058         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
1059         * sim-if.c (sim_open): Call sim_config.
1060         (sim_stop_reason): Update call to sim_signal_to_host.
1061
1062 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
1063
1064         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
1065
1066 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1067
1068         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
1069
1070 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
1071
1072         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1073
1074 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1075
1076         * configure: Regenerated to track ../common/aclocal.m4 changes.
1077
1078 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1079
1080         * configure: Regenerated to track ../common/aclocal.m4 changes.
1081
1082 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1083
1084         * configure: Regenerated to track ../common/aclocal.m4 changes.
1085
1086 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1087
1088         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1089         SIM_DEFAULT_MODEL): Delete, moved to common.
1090         (SIM_EXTRA_CFLAGS): Update.
1091
1092 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1093
1094         * configure.in (sim_link_links): Configure non-strict memory
1095         alignment.
1096
1097         * configure: Regenerated to track ../common/aclocal.m4 changes.
1098
1099 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1100
1101         * configure: Regenerated to track ../common/aclocal.m4 changes.
1102
1103 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1104
1105         * sim-if.c (sim_open): Allocate memory under sim-memopt module
1106         using sim_do_commandf.
1107         (sim_open): Set magic-number at the start.
1108         (sim_do_command): Implement.
1109
1110         * sim-main.h (sim_engine_halt): Map onto engine_halt.
1111
1112 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1113
1114         * configure: Regenerated to track ../common/aclocal.m4 changes.
1115
1116 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1117
1118         * configure: Regenerated to track ../common/aclocal.m4 changes.
1119
1120 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1121
1122         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1123
1124 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1125
1126         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1127
1128 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1129
1130         * configure: Regenerated to track ../common/aclocal.m4 changes.
1131         * config.in: Ditto.
1132
1133 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1134
1135         * sim-if.c (sim_kill): Delete.
1136         (sim_create_inferior): Add ABFD argument.
1137         (sim_load): Move setting of PC from here.
1138         (sim_create_inferior): To here.
1139         (sim_load): Delete, use sim-hload.c instead.
1140
1141         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1142
1143 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1144
1145         * configure: Regenerated to track ../common/aclocal.m4 changes.
1146         * config.in: Ditto.
1147
1148 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1149
1150         * sim-if.c (sim_open): Add ABFD argument.
1151
1152 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1153
1154         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1155         * sim-if.c (sim_open): Use it.
1156
1157 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1158
1159         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1160
1161 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1162
1163         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1164         (sim_write): Ditto for write.
1165
1166         * m32r.c (do_trap): Ditto for read/write.
1167
1168 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1169
1170         * sim-if.c (sim_open): Add callback argument.
1171         (sim_set_callbacks, sim_callback): Delete.
1172         (sim_load): Set STATE_LOADED_P.
1173
1174 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1175
1176         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1177         sim_engine_abort.
1178
1179 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1180
1181         * sim-if.c (sim_open): Update to reflect changes to core in
1182         ../common/.
1183         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1184         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1185         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1186
1187 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1188
1189         * decode.c (decode): Add computed goto support.
1190
1191 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1192
1193         * mem-ops.h: Stub additional core read/write arguments.
1194
1195         * sim-main.h: Declare sim_cia - type SI.
1196         (struct _sim_cpu): Move base type to end per common.
1197         (struct _sim_state): Ditto.
1198
1199 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1200
1201         Merge from branch into devo.  CGEN generic files moved to common
1202         directory.  K&R C support is no longer provided.
1203
1204 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1205
1206         * configure: Regenerated to track ../common/aclocal.m4 changes.
1207
1208 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1209
1210         * Makefile.in, seman-cache.c: new file, for wingdb build.
1211         * sim-alloca.h: fixed for wingdb.
1212
1213 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1214
1215         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1216         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1217         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1218
1219 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1220
1221         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1222         (exc_illegal): Likewise.
1223         * decode.c (decode_vars): Add decode_illegal.
1224         * genmloop.sh: #include "cpu-opc.h".
1225         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1226         (labels): Add case_INSN_ILLEGAL.
1227         (SWITCH): Add INSN_ILLEGAL case.
1228
1229 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1230
1231         * model.c (model_module): Use 0 not NULL.
1232
1233         * genmloop.sh (sim_main_loop): Handle k&r c.
1234
1235         * sem-switch.c: Regenerate to get k&r c support.
1236         * semantics.c: Likewise.
1237
1238         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1239         (ADDCSI,SUBCSI): New functions.
1240         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1241         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1242
1243         * simcache.c (simcache_{install,init,uninstall}): Use
1244         DECLARE_MODULE_INSTALL_HANDLER.
1245         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1246
1247         * utils.c: #include "semops.h".
1248
1249 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1250
1251         * profile.c (profile_print_simcache): Fix thinko in printf text.
1252
1253         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1254
1255 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1256
1257         * m32r.c (h_cr_get): Rewrite.
1258         (h_cr_set): Rewrite.
1259         * sem-switch.c (rte): bcarry renamed to bcond.
1260         * semantics.c (rte): Likewise.
1261         * simdefs.h (CPU_STATE): Likewise.
1262
1263         * config.in (HAVE_SYS_TIME_H): Add.
1264         * configure.in: Check for sys/time.h.
1265         * configure: Regenerated.
1266         * utils.c: Include sys/time.h if present.
1267
1268         * common.c (sim_parse_args): Account for NULL terminating entry
1269         in long_options table.
1270
1271         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1272         Always use cache if configured in.
1273         * mainloop.in (do_extract_insn{16,32}): New functions.
1274         (normal,fast): Call them.  Handle starting in left slot.
1275         * simcache.c (simcache_option_handler): Disallow -c0.
1276         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1277
1278         * profile.c (profile_print_simcache): Fix percentage calc.
1279
1280         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1281
1282 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1283
1284         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1285         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1286         Add mod-list.h.
1287         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1288         (sim-if.o,m32r.o,utils.o): Likewise.
1289         (common.o): Don't explicitly depend on mod-list.h.
1290         (mainloop.c): Pass CPU to genmloop.sh.
1291         (stamp-modules): Depend on configure.
1292         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1293         (extract.o): Depend on decode.h, memops.h, semops.h.
1294         (semantics.o,seman-cache.o): Likewise.
1295         (model.o,ops.o): Depend on memops.h.
1296         (extr-cache.o): Disable building for the moment.
1297
1298         * simcommon.h: Delete, move contents into cgen-sim.h.
1299         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1300         (UINT,CGEN_CAT3): Define.
1301         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1302         (decode_t): Renamed to DECODE.
1303
1304         * simfns.h: Delete, contents moved to memops.h,semops.h.
1305         * memops.h: New file.
1306         * semops.h: New file.
1307         * decode.h: Renamed from semantics.h.
1308
1309         * sim-argv.h: New file.
1310         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1311         dependency of sim-argv.h.
1312
1313         * sim-alloca.h: New file.
1314         * common.c: Include it.
1315         * Makefile.in (common.o): Add dependency.
1316
1317         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1318         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1319         * configure.in: sinclude ../common/aclocal.m4.
1320         Check for headers time.h, sys/resource.h.
1321         Check for functions time, getrusage.
1322         (sim_link_{files,links}): Add link cpu-opc.h.
1323         (sim_profile): Add simcache.
1324         (SIM_AC_PROFILE): Add simcache, profile.o.
1325         (simcache module): Delete extr-cache.o for now.
1326         (--enable-sim-cache): Allow specification of default cache size.
1327         * configure: Regenerated.
1328
1329         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1330         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1331         Regenerate.
1332
1333         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1334         Don't include m32r-sim.h.
1335         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1336         Simplify profiling test with PROFILE_MODEL_P.
1337         (mvfc,mvtc): Fix access of control registers.
1338         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1339         Don't include m32r-sim.h.
1340         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1341         Simplify profiling test with PROFILE_MODEL_P.
1342         (mvfc,mvtc): Fix access of control registers.
1343
1344         * sem-switch.c: New file, for GCC computed goto support.
1345
1346         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1347         memops.h,semops.h,trace.h,cpu-sim.h.
1348         (RUN_FAST_P): Change default to run fast if cache size > 0
1349         and not profiling.
1350         (sim_main_loop): Record execution time.
1351         Record instruction count even in fast mode.
1352         (init): Allow cpu to provide init code in mainloop.in.
1353         (FAST): Define as 0 or 1 depending on fast mode.
1354         * mainloop.in (normal): Combine with fast case.
1355         Add support for GCC computed gotos.  Count simcache hits/misses.
1356         (init): Initialize "switch" labels if GNUC.
1357
1358         * cgen-utils.in: Don't include opcode/cgen.h.
1359         Include cgen-sim.h, cpu-opc.h.
1360         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1361         * m32r-sim.h: Don't include mod-list.h
1362         (RUN_FAST_P): Delete.
1363         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1364         semops.h,memory.h,trace.h
1365         (h_cr_get,h_cr_set): New functions.
1366         * memory.c: #include cgen-sim.h,callback.h.
1367         * ops.c: Don't include profile.h,m32r-sim.h.
1368         Include cgen-sim.h,memops.h,cpu-sim.h.
1369         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1370         * trace.c: Include cgen-sim.h,cpu-opc.h.
1371         * trace.h (trace_insn_{init,fini}): Declare.
1372
1373         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1374         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1375         Regenerate to get new insn aliases.
1376
1377         * mrun.c: #include "ansidecl.h".
1378         (STATE): Use struct sim_state instead.
1379
1380         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1381         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1382         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1383         (profile_print_simcache): New function.
1384         (profile_print): Call it.  Print simulator speed stats.
1385         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1386         PROFILE_MEMORY_MASK.
1387         (MODULE_PROFILE_SIMCACHE_P): Define.
1388         (PROFILE_SIMCACHE_MASK): Define.
1389         (PROFILE_COUNT): New members total_insn_count,exec_time.
1390         New members simcache_hits,simcache_misses.
1391         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1392         (PROFILE_MODEL_P): New macro.
1393         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1394
1395         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1396         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1397         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1398         (sim_info): Pass verbose to profile_print.
1399
1400         * simcache.c: Include cgen-sim.h,callback.h.
1401         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1402         (simcache_option_handler): Ensure cache size at least 2.
1403         Allow config time specification of default cache size.
1404         * simcache.h (struct simcache): Support GCC computed gotos.
1405         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1406         (USING_SIMCACHE_P): New macro.
1407
1408         * simdefs.h: Don't include m32r-opc.h.
1409         (CGEN_MAX_SIM_INSNS): Define.
1410         (CPU_STATE): Regenerate.
1411         (ARGBUF): Regenerate.
1412         (extract,semantic handler decls): Delete, moved to decode.h.
1413
1414         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1415         (USE_SEM_SWITCH): Define.
1416
1417         * utils.c: Include bfd.h,time.h,sys/resource.h.
1418         (sim_time_get,sim_time_elapsed): New functions.
1419         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1420
1421 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1422
1423         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1424         * configure: Regenerated.
1425         * model.c: #include <stdlib.h>.
1426         * simcache.c: #include "libiberty.h".
1427         * simcommon.h (alloca): Handle i386-windows.
1428
1429         * common.c: #include libiberty.h.
1430         (sim_signal_to_host): Return 5 if wingdb.
1431
1432 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1433
1434         * configure.in (sim_cache): Enabled by default now, pass default
1435         cache size to --enable-sim-cache.
1436         * simcache.c (simcache_option_handler): Allow -c 0.
1437
1438         * simdefs.h,simfns.h: Regenerate
1439         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1440
1441 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1442
1443         Add model profiling support.
1444         * configure.in: Handle --enable-sim-model.
1445         (sim_profile): Add model.
1446         * Makefile.in (model.o): Add rule.
1447         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1448         * extract.c (*): Add model profiling support.
1449         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1450         (model_mark_{busy,unbusy}_reg): New functions.
1451         * profile.c (profile_option_handler): Recognize --profile model.
1452         (profile_print_model): New function.
1453         (profile_print): Call it.
1454         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1455         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1456         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1457         load_stall_count,taken_count,untaken_count.
1458         * semantics.c (*): Add model profiling support.
1459         * simcommon.h (struct sim_state): New members mach,model.
1460         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1461         (MAX_MODELS,MAX_UNITS): Define.
1462         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1463
1464         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1465         (stamp-modules): Depend on genmodlist.sh.
1466         * common.c (standard_options): Add --max-insns.
1467         (copy_argv): New function.
1468         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1469         * genmloop.sh: Allow mainloop.in to contain support code.
1470         * mainloop.in: Move do_insn16,do_insn32 here.
1471         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1472         * sim-if.c (sim_open): Don't set max insn count.
1473         (sim_create_inferior): Save argv,envp.
1474         * simcommon.h (struct sim_state): New members argv,envp.
1475         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1476         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1477         (ARGBUF): New members h_gr_get, h_gr_set.
1478         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1479         (trace_printf): Print to buffer, output later by trace_insn_fini.
1480         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1481
1482 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1483
1484         * configure.in (AC_FUNC_ALLOCA): Call.
1485         * configure: Regenerate.
1486         * config.h (HAVE_ALLOCA_H): Add.
1487         * simcommon.h: Add alloca support.
1488         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1489         (DECLARE_OPTION_HANDLER): Define.
1490         (MEM_FN): Declare using PARAMS.
1491         (DECLARE_MEM_FN): Define.
1492         * trace.c (trace_result): Tweak for !STDC.
1493         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1494         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1495         * common.c (sim_print_help_fn): Use PARAMS.
1496         (standard_option_handler): Fix decl for !STDC systems.
1497         * memory.c: #include <stdio.h>
1498         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1499         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1500         * profile.c (profile_install): Likewise.
1501         (profile_option_handler): Likewise.
1502
1503 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1504
1505         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1506         Prefix them with 0x instead.
1507
1508         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1509         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1510         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1511         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1512         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1513         Add support for boolean and/or.
1514         * utils.c: Redo naming of DI functional support.
1515         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1516
1517 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1518
1519         * Directory created.