sim/m32r/ChangeLog

   1 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
   2
   3         * configure: Regenerate to track ../common/common.m4 changes.
   4         * config.in: Ditto.
   5
   6 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
   7             Daniel Jacobowitz  <dan@codesourcery.com>
   8             Joseph Myers  <joseph@codesourcery.com>
   9
  10         * configure: Regenerate.
  11
  12 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
  13
  14         * acconfig.h: Remove.
  15         * config.in: Regenerate.
  16
  17 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
  18
  19         * configure: Regenerated.
  20
  21 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
  22
  23         * configure: Regenerated.
  24
  25 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
  26
  27         * configure: Regenerated.
  28
  29 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
  30
  31         * configure: Regenerate.
  32
  33 2005-01-14  Andrew Cagney  <cagney@gnu.org>
  34
  35         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
  36         explicit call to AC_CONFIG_HEADER.
  37         * configure: Regenerate.
  38
  39 2005-01-12  Andrew Cagney  <cagney@gnu.org>
  40
  41         * configure.ac: Update to use ../common/common.m4.
  42         * configure: Re-generate.
  43
  44 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
  45
  46         * configure: Regenerated to track ../common/aclocal.m4 changes.
  47
  48 2005-01-07  Andrew Cagney  <cagney@gnu.org>
  49
  50         * configure.ac: Rename configure.in, require autoconf 2.59.
  51         * configure: Re-generate.
  52
  53 2004-12-09  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  54
  55         Committed by Kei Sakamoto.
  56         * traps-linux.c (m32r_trap): Add entries of the following dummy system
  57         calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
  58         __NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
  59         __NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
  60         __NR_getresgid32 and __NR_chown32.
  61         * syscall.h: Add new definitions of system call number.
  62
  63 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
  64
  65         * configure: Regenerate for ../common/aclocal.m4 update.
  66
  67 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  68
  69         Committed by Andrew Cagney.
  70         * traps-linux.c: Don't include linux/module.h.
  71         (m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
  72         __NR_get_kernel_syms.
  73
  74 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
  75
  76         * Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
  77
  78 2004-02-04  Andrew Cagney  <cagney@redhat.com>
  79
  80         Committed by Andrew Cagney.
  81         * mloopx.in: Update copyright.
  82         (xextract-pbb): Fixed trap for system calls operation in parallel.
  83         * mloop2.in (xextract-pbb): Ditto.
  84
  85 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  86
  87         * configure.in: Changed for dummy simulator of m32r-linux.
  88         * configure: Regenerate.
  89         * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
  90         * traps-linux.c: Added for dummy simulator of m32r-linux.
  91         * syscall.h: Ditto.
  92         * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
  93         simulator for m32r-linux.
  94         * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
  95         m32r-linux.
  96
  97 2003-12-11  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  98
  99         * Makefile.in: Add support for new machine m32r2.
 100         * cpu2.c: New file for m32r2 support.
 101         * cpu2.h: Likewise.
 102         * decode2.c: Likewise.
 103         * decode2.h: Likewise.
 104         * m32r2.c: Likewise.
 105         * mloop2.in: Likewise.
 106         * model2.c: Likewise.
 107         * sem2-switch.c: Likewise.
 108         * arch.c: Regenerate.
 109         * arch.h: Regenerate.
 110         * cpu.c: Regenerate.
 111         * arch.c: Regenerate.
 112         * cpuall.c: Regenerate.
 113         * cpux.c: Regenerate.
 114         * cpux.h: Regenerate.
 115         * decode.c: Regenerate.
 116         * decode.h: Regenerate.
 117         * decodex.c: Regenerate.
 118         * decodex.h: Regenerate.
 119         * model.c: Regenerate.
 120         * modelx.c: Regenerate.
 121         * sem-switch.c: Regenerate.
 122         * sem.c: Regenerate.
 123         * semx-switch.c: Regenerate.
 124         * m32r-sim.h: Add EVB register support.
 125         * sim-if.c: Likewise.
 126         * sim-main.h: Likewise.
 127         * traps.c: Likewise.
 128
 129 2003-09-08  Dave Brolley  <brolley@redhat.com>
 130
 131         On behalf of Doug Evans <dje@sebabeach.org>
 132         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
 133
 134 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 135
 136         * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 137
 138 2002-12-19  Doug Evans  <dje@sebabeach.org>
 139
 140         * arch.c,arch.h,cpuall.h: Regenerate.
 141         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 142         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 143
 144 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 145
 146         * configure: Regenerated to track ../common/aclocal.m4 changes.
 147
 148 2001-11-14  Dave Brolley  <brolley@redhat.com>
 149
 150         * arch.c: Regenerate.
 151         * arch.h: Regenerate.
 152         * cpu.c: Regenerate.
 153         * cpu.h: Regenerate.
 154         * cpuall.h: Regenerate.
 155         * cpux.c: Regenerate.
 156         * cpux.h: Regenerate.
 157         * decode.c: Regenerate.
 158         * decode.h: Regenerate.
 159         * decodex.c: Regenerate.
 160         * decodex.h: Regenerate.
 161         * model.c: Regenerate.
 162         * modelx.c: Regenerate.
 163         * sem-switch.c: Regenerate.
 164         * sem.c: Regenerate.
 165         * semx-switch.c: Regenerate.
 166
 167 2001-07-05  Ben Elliston  <bje@redhat.com>
 168
 169         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
 170         (stamp-cpu): Likewise.
 171         (stamp-xcpu): Likewise.
 172
 173 2001-03-05  Dave Brolley  <brolley@redhat.com>
 174
 175         * arch.c: Regenerate.
 176         * arch.h: Regenerate.
 177         * cpu.c: Regenerate.
 178         * cpu.h: Regenerate.
 179         * cpuall.h: Regenerate.
 180         * cpux.c: Regenerate.
 181         * cpux.h: Regenerate.
 182         * decode.c: Regenerate.
 183         * decode.h: Regenerate.
 184         * decodex.c: Regenerate.
 185         * decodex.h: Regenerate.
 186         * model.c: Regenerate.
 187         * modelx.c: Regenerate.
 188         * sem-switch.c: Regenerate.
 189         * sem.c: Regenerate.
 190         * semx-switch.c: Regenerate.
 191
 192 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
 193
 194         * configure: Regenerated with sim_scache fix.
 195
 196 2000-11-18  Greg McGary  <greg@mcgary.org>
 197
 198         * Makefile.in: remove `@true' commands for rules that have
 199         $(CGEN_MAINT) as a prerequisite.
 200
 201 2000-10-06  Dave Brolley  <brolley@redhat.com>
 202
 203         * sem.c: Regenerated.
 204         * sem-switch.c: Regenerated.
 205         * semx-switch.c: Regenerated.
 206
 207 2000-08-28  Dave Brolley  <brolley@redhat.com>
 208
 209         * Makefile.in: Use of @true confuses VPATH. Remove it.
 210         * cpu.h: Regenerated.
 211         * cpux.h: Regenerated.
 212         * decode.c: Regenerated.
 213         * decodex.c: Regenerated.
 214         * model.c: Regenerated.
 215         * modelx.c: Regenerated.
 216         * sem-switch.c: Regenerated.
 217         * sem.c: Regenerated.
 218         * semx-switch.c: Regenerated.
 219
 220 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
 221
 222         * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
 223         (stamp-arch, stamp-cpu): New targets.
 224
 225 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 226
 227         * configure: Regenerated to track ../common/aclocal.m4 changes.
 228
 229 2000-03-30  Dave Brolley  <brolley@redhat.com>
 230
 231         * configure: Regenerated.
 232
 233 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
 234
 235         * arch.c,arch.h,cpuall.h: Rebuild.
 236         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 237
 238 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 239
 240         * mloop.in: Update call to sim_engine_invalid_insn.
 241         * sem.c,sem-switch.c: Rebuild.
 242         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
 243         result to SEM_PC.  Return vpc.
 244         * mloopx.in: Ditto.
 245         * semx-switch.c: Rebuild.
 246
 247 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
 248
 249         * traps.c (sim_engine_invalid_insn): Return PC.
 250
 251 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 252
 253         * configure: Regenerated to track ../common/aclocal.m4 changes.
 254
 255 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
 256
 257         * decodex.c: Rebuild.
 258
 259 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
 260
 261         * sem.c: Rebuild
 262
 263         * cpux.h: Rebuild.
 264
 265 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 266
 267         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 268         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 269
 270 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
 271
 272         * m32r-sim.h (SEM_SKIP_INSN): Delete.
 273         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 274         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 275         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
 276         (emit_full_parallel): Ditto.
 277
 278 1999-05-08  Felix Lee  <flee@cygnus.com>
 279
 280         * configure: Regenerated to track ../common/aclocal.m4 changes.
 281
 282 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
 283
 284         * devices.c (device_io_read_buffer): New arg `sd'.
 285         (device_io_write_buffer): New arg `sd'.
 286         (device_error): Give proper arg spec.
 287
 288 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
 289
 290         * sem-switch.c,sem.c: Rebuild.
 291         * cpux.h,semx-switch.c: Rebuild.
 292
 293 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
 294
 295         * decode.c: Rebuild.
 296         * decodex.c: Rebuild.
 297
 298 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
 299
 300         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
 301
 302 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
 303
 304         * arch.c,arch.h,model.c: Rebuild.
 305         * modelx.c: Rebuild.
 306         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
 307         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
 308         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
 309         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
 310         (m32rbf_store_register): Ditto.
 311         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
 312         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
 313         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 314         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
 315         with appropriate calls to m32rbf_*.
 316
 317 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
 318
 319         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
 320         * cpux.c,cpux.h,semx-switch.c: Rebuild.
 321         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
 322         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 323
 324 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
 325
 326         * cpu.c,cpu.h: Rebuild.
 327
 328 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 329
 330         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 331         (stamp-xmloop): s/-parallel/-parallel-write/.
 332         * configure.in (sim_link_files,sim_link_links): Delete.
 333         * configure: Rebuild.
 334         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 335         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 336         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 337         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 338         m32r_cgen_opcode_open.  Set disassembler.
 339         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 340         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 341         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 342
 343 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 344
 345         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 346
 347 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 348
 349         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 350         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 351
 352 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 353
 354         * decode.h,model.c: Regenerate.
 355         * decodex.h,modelx.c: Regenerate.
 356
 357 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 358
 359         * arch.c,arch.h,cpuall.h: Regenerate.
 360         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 361         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 362         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 363
 364 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 365
 366         * Makefile.in (m32r-clean): rm eng.h.
 367         * sim-main.h: Delete inclusion of ansidecl.h.
 368         * cpu.h: Regenerate.
 369         * cpux.h: Regenerate.
 370
 371 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 372
 373         * cpu.h: Regenerate.
 374         * cpux.h: Regenerate.
 375
 376 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 377
 378         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 379         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 380         (sim-if.o): Use SIM_MAIN_DEPS.
 381         (arch.o,traps.o,devices.o): Ditto.
 382         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 383         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 384         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 385         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 386         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 387         ([GS]ET_H_CR): Define.
 388         (m32rbf_h_psw_[gs]et_handler): Declare.
 389         ([GS]ET_H_PSW): Define.
 390         (m32rbf_h_accum_[gs]et_handler): Declare.
 391         ([GS]ET_H_ACCUM): Define.
 392         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 393         (m32rxf_h_accums_[gs]et_handler): Declare.
 394         ([GS]ET_H_ACCUMS): Define.
 395         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 396         * m32r.c (WANT_CPU): Define as m32rbf.
 397         (all register access fns): Rename to ..._handler.
 398         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 399         * m32rx.c (WANT_CPU): Define as m32rxf.
 400         (all register access fns): Rename to ..._handler.
 401
 402 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 403
 404         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 405         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 406         * configure: Regenerate.
 407
 408         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 409         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 410         * traps.c (m32r_core_signal): Handle --environment=operating.
 411
 412 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 413
 414         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 415         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 416
 417         * sim-if.c: Include string.h or strings.h if present.
 418
 419 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 420
 421         * configure.in: Call SIM_AC_OPTION_INLINE.
 422         * configure: Regenerate.
 423         * sim-main.h: Protect against multiple inclusion.
 424         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 425         Done by cgen-sim.h now.
 426         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 427         * cpuall.h: Regenerate.
 428         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 429         * mloop.in (extract16): Make static inline again.
 430         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 431         (extract32): Ditto.
 432         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 433         (execute): Test ARGBUF_PROFILE_P before profiling.
 434         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 435         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 436         * mloopx.in: Rewrite.
 437
 438 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 439
 440         * devices.c (device_io_write_buffer): Fix typo.
 441         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 442         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 443
 444 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 445
 446         * Makefile.in (M32R_OBJS): Delete extract.o.
 447         (extract.o): Delete.
 448         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 449         * mloop.in (extract16): Update type of `insn' arg.
 450         Delete call to d->extract.
 451         (extract32): Ditto.
 452         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 453         * mloopx.in (extractx16): Update type of `insn' arg.
 454         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 455         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 456         (extractx32): Ditto.
 457
 458 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 459
 460         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 461         before cgen-types.h.
 462         * tconfig.in: Guard against multiple inclusion.
 463         * cpu.h: Delete decls moved to genmloop.sh.
 464         * cpux.h: Ditto.
 465
 466 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 467
 468         * sim-main.h: #include cpu-opc.h.
 469         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 470         to get #include cleanup.
 471         * decodex.c,extractx.c,modelx.c: Ditto.
 472
 473         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 474         CGEN_INCLUDE_DEPS.
 475         (M32RBF_INCLUDE_DEPS): Define.
 476         (m32r .o's): Depend on it.
 477         (mloop.c): Update call to genmloop.sh.
 478         * cpu.h,cpuall.h: Regenerate.
 479         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 480         #include cgen-scache.h,cgen-cpu.h.
 481         * tconfig.in (WITH_FOO semantic macros): Delete.
 482         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 483         (m32rx .o's): Depend on it.
 484         (mloopx.c): Update call to genmloop.sh.
 485         * cpux.h: Regenerate.
 486
 487 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 488
 489         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 490
 491 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 492
 493         Add pseudo-basic-block execution support.
 494         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 495         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 496         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 497         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 498         * arch.c,arch.h,cpuall.h: Regenerate.
 499         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 500         * sem-switch.c,sem.c: Regenerate.
 501         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 502         load_regs_pending.
 503         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 504         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 505         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 506         m32rbf_h_accum_set): Likewise.
 507         (m32r_model_{init,update}_insn_cycles): Delete.
 508         (m32rbf_model_insn_{before,after}): New fns.
 509         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 510         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 511         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 512         (check_load_stall): New fn.
 513         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 514         (m32rbf_model_test_u_exec): New fn.
 515         * mloop.in: Rewrite, use pbb support.
 516         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 517         (sim_fetch_register,sim_store_register): Delete.
 518         * sim-main.h (CIA_GET,CIA_SET): Fix.
 519         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 520         * tconfig.in (WITH_SCACHE_PBB): Define.
 521         (WITH_SCACHE_PBB_M32RBF): Define.
 522         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 523         (m32r_trap): Pass pc to sim_engine_halt.
 524         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 525         * configure: Regenerate.
 526         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 527         (mloopx.c): Build pseudo-basic-block version.
 528         (semx.o): Delete.
 529         (extractx.o): Add.
 530         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 531         * readx.c: Delete.
 532         * semx.c: Delete.
 533         * extractx.c: New file.
 534         * semx-switch.c: New file.
 535         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 536         (SEM_SKIP_INSN): New macro.
 537         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 538         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 539         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 540         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 541         (m32rxf_model_insn_{before,after}): New fns.
 542         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 543         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 544         (check_load_stall): New fn.
 545         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 546         * mloopx.in: Rewrite, use pbb support.
 547         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 548         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 549
 550 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 551
 552         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 553         ({ACC1L,ACC1H}_REGNUM): New macros.
 554         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 555         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 556         (m32r_fetch_register,m32r_store_register): Rewrite.
 557         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 558
 559 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 560
 561         * m32r-sim.h (GET_H_SM): New macro.
 562         (UART params): Update to msa2000.
 563         * devices.c (device_io_read_buffer): Update to msa2000.
 564         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 565         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 566         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 567         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 568         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 569         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 570
 571 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 572
 573         * m32r-sim.h (m32r_trap): Update prototype.
 574         * traps.c (m32r_trap): New arg `pc'.
 575         * sem.c,sem-switch.c: Regenerated.
 576         * cpux.h,readx.c,semx.c: Regenerated.
 577
 578 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 579
 580         Rename cpu m32r to m32rb to distinguish from architecture name.
 581         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 582         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 583         * tconfig.in (WANT_CPU_M32RB): Ditto.
 584         * m32r.c (WANT_CPU_M32RB): Ditto.
 585         (*): m32r_ cpu fns renamed to m32rb_.
 586         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 587         * arch.h,arch.c: Regenerate.
 588         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 589         * sem-switch.c,sem.c: Regenerate.
 590
 591         * sim-if.c (sim_open): Don't allocate memory on top of any user
 592         specified memory.
 593         (h_gr_get,h_gr_set): Delete.
 594         * sim-main.h (h_gr_get,h_gr_set): Delete.
 595         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 596         a_m32r_h_gr_[gs]et.
 597
 598         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 599
 600         * sim-if.c (sim_open): Open opcode table.
 601         (sim_close): Close it.
 602
 603 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 604
 605         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 606         accept an accumulator choice.
 607         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 608
 609 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 610
 611         * m32r.c: Include cgen-mem.h.
 612         * traps.c (m32r_trap): Tweak for -Wall.
 613         * m32rx.c: Include cgen-mem.h.
 614         * semx.c: Regenerate, get -Wall cleanups.
 615
 616 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 617
 618         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 619         * cpux.h,readx.c,semx.c: Ditto.
 620
 621 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 622
 623         * Makefile.in: cgen_maint -> CGEN_MAINT.
 624         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 625         * configure: Regenerate.
 626         * arch.c,arch.h,cpuall.h: Regenerate.
 627         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 628         * sem-switch.c,sem.c: Regenerate.
 629         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 630         * semx.c: Regenerate.
 631         * mloopx.in (icount): Moved here from genmloop.sh.
 632
 633 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 634
 635         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 636         load_stall,biggest_cycles.
 637         * m32r.c (m32r_model_mark_get_h_gr): Update.
 638         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 639         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 640         * mloop.in: Call cycle init/update fns.
 641         * model.c: Regenerate.
 642         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 643         * mloopx.in: Call cycle init/update fns.
 644         * modelx.c: Regenerate.
 645
 646 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 647
 648         * traps.c: New file.  Trap support moved here from sim-if.c.
 649         * Makefile.in (SIM_OBJS): Add traps.o
 650         * sim-if.c: Don't include targ-vals.h.
 651         (sim_engine_illegal_insn): Moved to traps.c
 652         * sim-main.h (SIM_CORE_SIGNAL): Define.
 653         (m32r_core_signal): Declare.
 654         * m32r-sim.h (m32r_trap): Declare.
 655
 656         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 657         register.
 658
 659         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 660         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 661         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 662
 663         * extract.c,sem-switch.c,sem.c: Regenerate.
 664         * cpux.h,readx.c,semx.c: Regenerate.
 665
 666 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 667
 668         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 669         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 670         (execute): Count parallel insns.
 671         * sim-if.c (print_m32r_misc_cpu): Print count.
 672         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 673
 674         Zero bottom two bits of pc in jmp,jl insns.
 675         * sem.c,sem-switch.c: Regenerate.
 676         * semx.c: Regenerate.
 677
 678 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 679
 680         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 681
 682 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 683
 684         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 685         (sim_sync_stop): New function.
 686
 687 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 688
 689         * Makefile.in (devices.o): Add dependencies.
 690
 691         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 692         * sem-switch.c,sem.c: Regenerate.
 693         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 694         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 695         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 696         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 697         Fix pc value passed to TRACE_INSN for second parallel insn.
 698
 699 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 700
 701         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 702
 703 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 704
 705         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 706         * model.c: Ditto.  Reorganize model/mach data.
 707         * cpux.h: Ditto.
 708         * modelx.c: Ditto.
 709
 710         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 711         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 712         * decode.c,decode.h: Regenerate, introduces IDESC table.
 713         * mloop.in (extract16,extract32): Add IDESC support.
 714         Update names of semantic handler member names.
 715         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 716         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 717         * mloopx.in: Add IDESC support.
 718         Update names of semantic handler member names.
 719         Delete call to PROFILE_COUNT_INSN.
 720
 721         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 722         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 723         * readx.c: Regenerate.  Redo computed goto label handling.
 724         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 725         support.
 726
 727         * m32r.c (m32r_fetch_register): Change result type and args to
 728         conform to sim_fetch_register interface.
 729         (m32r_store_register): Ditto for sim_store_register interface.
 730         * m32rx.c (m32rx_fetch_register): Change result type and args to
 731         conform to sim_fetch_register interface.
 732         (m32rx_store_register): Ditto for sim_store_register interface.
 733
 734         * sim-if.c (alloc_cpu): Delete.
 735         (free_state): Uninstall modules here ...
 736         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 737         Set default architecture/model if not specified.
 738         (sim_fetch_register,sim_store_register): Rewrite.
 739
 740         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 741         and moved to common/sim-cpu.c.
 742         (sim_create_inferior): Update.
 743         (do_trap): Update.
 744         * sim-main.h (h_pc_get,h_pc_set): Delete.
 745
 746         * sim-main.h (sim_cia): Change to USI.
 747         (sim_cpu): Move m32r_misc_profile before machine generated part.
 748
 749 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 750
 751         * configure: Regenerated to track ../common/aclocal.m4 changes.
 752
 753 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 754
 755         * model.c: Rebuilt.
 756         * modelx.c: Rebuilt.
 757
 758 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 759
 760         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 761         and variable renaming due to macro insn additions.
 762         * mloop.in: Update to use CGEN_INSN_NUM.
 763         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 764         * mloopx.in: Update to use CGEN_INSN_NUM.
 765
 766 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 767
 768         * configure: Regenerated to track ../common/aclocal.m4 changes.
 769         * config.in: Ditto.
 770
 771 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 772
 773         * acconfig.h: New file.
 774         * configure.in: Reverted change of Apr 24; use sinclude again.
 775
 776 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 777
 778         * configure: Regenerated to track ../common/aclocal.m4 changes.
 779         * config.in: Ditto.
 780
 781 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 782
 783         * configure.in: Don't call sinclude.
 784
 785 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 786
 787         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 788         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 789         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 790         #include cgen-ops.h.
 791         * cpux.c,readx.c,semx.c: Regenerate.
 792         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 793         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 794         (m32r_h_accums_get): Sign extend top 8 bits.
 795
 796 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 797
 798         * semx.c: Regenerate.
 799
 800 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 801
 802         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 803         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 804
 805 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 806
 807         * configure: Regenerated to track ../common/aclocal.m4 changes.
 808
 809 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 810
 811         * configure: Regenerated to track ../common/aclocal.m4 changes.
 812
 813 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 814
 815         * configure: Regenerated to track ../common/aclocal.m4 changes.
 816
 817 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 818
 819         * configure: Regenerated to track ../common/aclocal.m4 changes.
 820
 821 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 822
 823         * config.in (HAVE_FCNTL_H): Add.
 824         * configure: Regenerate.
 825         * Makefile.in (SIM_OBJS): Add devices.o.
 826         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 827         (UART_*): Define m32r serial port parameters.
 828         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 829         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 830         * devices.c: To here.
 831         * sim-if.c: Don't include signal.h,sim-core.h.
 832         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 833         (sim_resume): Call sim_module_{resume,suspend}.
 834         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 835
 836         * tconfig.in (SIM_HANDLES_LMA): Define.
 837
 838         * sim-if.c (do_trap): Result is new pc.
 839         Handle --environment=operating.
 840         * sem-switch.c,sem.c: Regenerate.
 841         * semx.c: Regenerate.
 842
 843 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 844
 845         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 846         sim_core_*_map with read_map, write_map, exec_map resp.
 847
 848 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 849
 850         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 851         (arch.o): Delete cpu-opc.h dependency.
 852         (decode.o,model.o): Likewise.
 853         (decodex.o,modelx.o): Likewise.
 854
 855         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 856         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 857
 858 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 859
 860         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 861
 862         * sim-if.c (sim_info): Delete.
 863
 864 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 865
 866         * mloopx.in: Fix handling of branch in parallel with another insn.
 867         * semx.c: Regenerate.
 868
 869 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 870
 871         * sim-main.h: #include symcat.h.
 872         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 873         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 874         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 875         * sem.c,sem-switch.c: Regenerate.
 876         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 877         * mloopx.in: Rewrite.
 878         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 879
 880 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 881
 882         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 883         in the backup PC register.
 884         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 885         in the backup PC register.
 886
 887 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 888
 889         * m32r.c (do_lock,do_unlock): Delete.
 890         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 891         * sem.c,sem-switch.c: Regenerate.
 892         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 893
 894 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 895
 896         * Makefile.in (M32R_OBJS): Add cpu.o.
 897         (cpu.o): Add rule for.
 898         (NL_TARGET): Define.
 899         * configure.in: Add AC_CHECK_PROG(SCHEME).
 900         * cpu.c: New file.
 901         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 902         * sem-switch.c,sem.c: Regenerate.
 903         * mloop.in (execute): Update call to semantic fn.
 904         (M32RX_OBJS): Add cpux.o.
 905         (cpux.o): Add rule for.
 906         cpux.c: New file.
 907         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 908         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 909         (m32rx_h_cr_{get,set}): New functions.
 910         (m32rx_h_accums_{get,set}): New functions.
 911         * mloopx.in: Rewrite main loop.
 912
 913         * m32r.c (do_trap): Move from here.
 914         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 915         (sim_create_inferior): Use h_pc_set.
 916         (h_pc_{get,set}): New functions.
 917         (h_gr_{get,set}): New functions.
 918         (syscall_{read,write}_mem): New functions.
 919         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 920
 921 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 922
 923         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 924         length parameter.  Return -1.
 925         (sim_create_inferior): Pass 4 sim_store_register.
 926
 927 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 928
 929         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 930
 931         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 932         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 933
 934 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 935
 936         * decode.c, sem.c: Regenerate.
 937         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 938         * m32rx.c (m32rx_h_accums_set): New function.
 939         (m32rx_model_mark_[gs]et_h_gr): New function.
 940         * mloopx.in: Rewrite.
 941         * Makefile.in (mloopx.o): Build with -parallel.
 942         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 943         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 944
 945 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 946
 947         * Makefile.in (m32r.o): Depend on cpu.h
 948         (extract.o): Pass -DSCACHE_P.
 949         * mloop.in (extract{16,32}): Update call to m32r_decode.
 950         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 951         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 952         * sim-main.h: #include "ansidecl.h".
 953         Don't include cpu-opc.h, done by arch.h.
 954         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 955         (m32rx.o): New rule.
 956         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 957         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 958         (m32rx_h_accums_get): New function.
 959         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 960         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 961
 962 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 963
 964         * configure: Regenerated to track ../common/aclocal.m4 changes.
 965
 966 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 967
 968         * configure: Regenerated to track ../common/aclocal.m4 changes.
 969
 970 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 971
 972         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 973         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 974         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 975
 976 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 977
 978         * cpux.h: Fix duplicate definition of h_accums field for
 979         fmt_53_sadd structure.
 980
 981 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 982
 983         * Makefile.in: Add m32rx objs, and rules to build them.
 984         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 985         * m32rx.c, mloopx.in: New files.
 986
 987 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 988
 989         * configure: Regenerated to track ../common/aclocal.m4 changes.
 990
 991 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 992
 993         * arch.c, arch.h, cpuall.h: New files.
 994         * arch-defs.h: Deleted.
 995         * mloop.in: Renamed from mainloop.in.
 996         * Makefile.in: Update.
 997         * sem-ops.h: Deleted.
 998         * mem-ops.h: Deleted.
 999         (arch): Renamed from CPU.
1000         * cpu.h: New file.
1001         * decode.c: Redone.
1002         * decode.h: Redone.
1003         * extract.c: Redone.
1004         * model.c: Redone.
1005         * sem-switch.c: Redone.
1006         * sem.c: Renamed from semantics.c, and redone.
1007         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
1008         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
1009         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
1010         (m32r_{fetch,store}_register): New functions.
1011         (model_mark_{get,set}_h_gr): Prefix with m32r_.
1012         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
1013         (h_cr_{get,set}): Prefix with m32r_.
1014         (do_trap): Fetch state from current_cpu, not current_state.
1015         Call sim_engine_halt instead of engine_halt.
1016         * sim-if.c (alloc_cpu): New function.
1017         (free_state): New function.
1018         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
1019         type.  Call sim_analyze_program.
1020         (sim_create_inferior): Handle selected cpu type when setting PC.
1021         (sim_resume): Handle m32rx.
1022         (sim_stop_reason): Deleted.
1023         (print_m32r_misc_cpu): Update.
1024         (sim_{fetch,store}_register): Handle m32rx.
1025         (sim_{read,write}): Deleted.
1026         (sim_engine_illegal_insn): New function.
1027         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
1028         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
1029         Include cpux.h,decodex.h if m32rx.
1030         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
1031         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
1032         (sim_state): Delete members core,events,halt_jmp_buf.
1033         Change `cpu' member to be a pointer to the cpu's struct, rather than
1034         record inside the state struct.
1035         * tconfig.in (WITH_DEVICES): Define here.
1036         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
1037
1038 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
1039
1040         * arch-defs.h (INSN_NAME): Fix typo.
1041
1042 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1043
1044         * configure: Regenerated to track ../common/aclocal.m4 changes.
1045         * config.in: Ditto.
1046
1047 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1048
1049         * m32r-sim.h (MSPR_ADDR): New macro.
1050         (m32r_mspr_device): Declare.
1051         (struct _device): Define.
1052         * m32r.c (m32r_mspr_device): New global.
1053         (device_{io_{read,write}_buffer,error}): New functions.
1054         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
1055         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
1056         (sim_open): Attach device to handle MSPR register.
1057         * sim-main.h (WITH_DEVICES): Define as 1.
1058         Include cpu-sim.h.
1059
1060         * configure: Regenerated to track ../common/aclocal.m4 changes.
1061
1062 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
1063
1064         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
1065         * configure: Regenerated.
1066
1067 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
1068
1069         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
1070         * sim-if.c (sim_open): Call sim_config.
1071         (sim_stop_reason): Update call to sim_signal_to_host.
1072
1073 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
1074
1075         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
1076
1077 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1078
1079         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
1080
1081 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
1082
1083         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1084
1085 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1086
1087         * configure: Regenerated to track ../common/aclocal.m4 changes.
1088
1089 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1090
1091         * configure: Regenerated to track ../common/aclocal.m4 changes.
1092
1093 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1094
1095         * configure: Regenerated to track ../common/aclocal.m4 changes.
1096
1097 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1098
1099         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1100         SIM_DEFAULT_MODEL): Delete, moved to common.
1101         (SIM_EXTRA_CFLAGS): Update.
1102
1103 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1104
1105         * configure.in (sim_link_links): Configure non-strict memory
1106         alignment.
1107
1108         * configure: Regenerated to track ../common/aclocal.m4 changes.
1109
1110 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1111
1112         * configure: Regenerated to track ../common/aclocal.m4 changes.
1113
1114 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1115
1116         * sim-if.c (sim_open): Allocate memory under sim-memopt module
1117         using sim_do_commandf.
1118         (sim_open): Set magic-number at the start.
1119         (sim_do_command): Implement.
1120
1121         * sim-main.h (sim_engine_halt): Map onto engine_halt.
1122
1123 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1124
1125         * configure: Regenerated to track ../common/aclocal.m4 changes.
1126
1127 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1128
1129         * configure: Regenerated to track ../common/aclocal.m4 changes.
1130
1131 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1132
1133         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1134
1135 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1136
1137         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1138
1139 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1140
1141         * configure: Regenerated to track ../common/aclocal.m4 changes.
1142         * config.in: Ditto.
1143
1144 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1145
1146         * sim-if.c (sim_kill): Delete.
1147         (sim_create_inferior): Add ABFD argument.
1148         (sim_load): Move setting of PC from here.
1149         (sim_create_inferior): To here.
1150         (sim_load): Delete, use sim-hload.c instead.
1151
1152         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1153
1154 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1155
1156         * configure: Regenerated to track ../common/aclocal.m4 changes.
1157         * config.in: Ditto.
1158
1159 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1160
1161         * sim-if.c (sim_open): Add ABFD argument.
1162
1163 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1164
1165         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1166         * sim-if.c (sim_open): Use it.
1167
1168 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1169
1170         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1171
1172 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1173
1174         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1175         (sim_write): Ditto for write.
1176
1177         * m32r.c (do_trap): Ditto for read/write.
1178
1179 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1180
1181         * sim-if.c (sim_open): Add callback argument.
1182         (sim_set_callbacks, sim_callback): Delete.
1183         (sim_load): Set STATE_LOADED_P.
1184
1185 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1186
1187         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1188         sim_engine_abort.
1189
1190 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1191
1192         * sim-if.c (sim_open): Update to reflect changes to core in
1193         ../common/.
1194         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1195         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1196         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1197
1198 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1199
1200         * decode.c (decode): Add computed goto support.
1201
1202 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1203
1204         * mem-ops.h: Stub additional core read/write arguments.
1205
1206         * sim-main.h: Declare sim_cia - type SI.
1207         (struct _sim_cpu): Move base type to end per common.
1208         (struct _sim_state): Ditto.
1209
1210 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1211
1212         Merge from branch into devo.  CGEN generic files moved to common
1213         directory.  K&R C support is no longer provided.
1214
1215 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1216
1217         * configure: Regenerated to track ../common/aclocal.m4 changes.
1218
1219 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1220
1221         * Makefile.in, seman-cache.c: new file, for wingdb build.
1222         * sim-alloca.h: fixed for wingdb.
1223
1224 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1225
1226         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1227         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1228         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1229
1230 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1231
1232         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1233         (exc_illegal): Likewise.
1234         * decode.c (decode_vars): Add decode_illegal.
1235         * genmloop.sh: #include "cpu-opc.h".
1236         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1237         (labels): Add case_INSN_ILLEGAL.
1238         (SWITCH): Add INSN_ILLEGAL case.
1239
1240 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1241
1242         * model.c (model_module): Use 0 not NULL.
1243
1244         * genmloop.sh (sim_main_loop): Handle k&r c.
1245
1246         * sem-switch.c: Regenerate to get k&r c support.
1247         * semantics.c: Likewise.
1248
1249         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1250         (ADDCSI,SUBCSI): New functions.
1251         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1252         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1253
1254         * simcache.c (simcache_{install,init,uninstall}): Use
1255         DECLARE_MODULE_INSTALL_HANDLER.
1256         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1257
1258         * utils.c: #include "semops.h".
1259
1260 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1261
1262         * profile.c (profile_print_simcache): Fix thinko in printf text.
1263
1264         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1265
1266 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1267
1268         * m32r.c (h_cr_get): Rewrite.
1269         (h_cr_set): Rewrite.
1270         * sem-switch.c (rte): bcarry renamed to bcond.
1271         * semantics.c (rte): Likewise.
1272         * simdefs.h (CPU_STATE): Likewise.
1273
1274         * config.in (HAVE_SYS_TIME_H): Add.
1275         * configure.in: Check for sys/time.h.
1276         * configure: Regenerated.
1277         * utils.c: Include sys/time.h if present.
1278
1279         * common.c (sim_parse_args): Account for NULL terminating entry
1280         in long_options table.
1281
1282         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1283         Always use cache if configured in.
1284         * mainloop.in (do_extract_insn{16,32}): New functions.
1285         (normal,fast): Call them.  Handle starting in left slot.
1286         * simcache.c (simcache_option_handler): Disallow -c0.
1287         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1288
1289         * profile.c (profile_print_simcache): Fix percentage calc.
1290
1291         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1292
1293 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1294
1295         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1296         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1297         Add mod-list.h.
1298         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1299         (sim-if.o,m32r.o,utils.o): Likewise.
1300         (common.o): Don't explicitly depend on mod-list.h.
1301         (mainloop.c): Pass CPU to genmloop.sh.
1302         (stamp-modules): Depend on configure.
1303         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1304         (extract.o): Depend on decode.h, memops.h, semops.h.
1305         (semantics.o,seman-cache.o): Likewise.
1306         (model.o,ops.o): Depend on memops.h.
1307         (extr-cache.o): Disable building for the moment.
1308
1309         * simcommon.h: Delete, move contents into cgen-sim.h.
1310         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1311         (UINT,CGEN_CAT3): Define.
1312         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1313         (decode_t): Renamed to DECODE.
1314
1315         * simfns.h: Delete, contents moved to memops.h,semops.h.
1316         * memops.h: New file.
1317         * semops.h: New file.
1318         * decode.h: Renamed from semantics.h.
1319
1320         * sim-argv.h: New file.
1321         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1322         dependency of sim-argv.h.
1323
1324         * sim-alloca.h: New file.
1325         * common.c: Include it.
1326         * Makefile.in (common.o): Add dependency.
1327
1328         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1329         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1330         * configure.in: sinclude ../common/aclocal.m4.
1331         Check for headers time.h, sys/resource.h.
1332         Check for functions time, getrusage.
1333         (sim_link_{files,links}): Add link cpu-opc.h.
1334         (sim_profile): Add simcache.
1335         (SIM_AC_PROFILE): Add simcache, profile.o.
1336         (simcache module): Delete extr-cache.o for now.
1337         (--enable-sim-cache): Allow specification of default cache size.
1338         * configure: Regenerated.
1339
1340         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1341         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1342         Regenerate.
1343
1344         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1345         Don't include m32r-sim.h.
1346         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1347         Simplify profiling test with PROFILE_MODEL_P.
1348         (mvfc,mvtc): Fix access of control registers.
1349         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1350         Don't include m32r-sim.h.
1351         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1352         Simplify profiling test with PROFILE_MODEL_P.
1353         (mvfc,mvtc): Fix access of control registers.
1354
1355         * sem-switch.c: New file, for GCC computed goto support.
1356
1357         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1358         memops.h,semops.h,trace.h,cpu-sim.h.
1359         (RUN_FAST_P): Change default to run fast if cache size > 0
1360         and not profiling.
1361         (sim_main_loop): Record execution time.
1362         Record instruction count even in fast mode.
1363         (init): Allow cpu to provide init code in mainloop.in.
1364         (FAST): Define as 0 or 1 depending on fast mode.
1365         * mainloop.in (normal): Combine with fast case.
1366         Add support for GCC computed gotos.  Count simcache hits/misses.
1367         (init): Initialize "switch" labels if GNUC.
1368
1369         * cgen-utils.in: Don't include opcode/cgen.h.
1370         Include cgen-sim.h, cpu-opc.h.
1371         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1372         * m32r-sim.h: Don't include mod-list.h
1373         (RUN_FAST_P): Delete.
1374         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1375         semops.h,memory.h,trace.h
1376         (h_cr_get,h_cr_set): New functions.
1377         * memory.c: #include cgen-sim.h,callback.h.
1378         * ops.c: Don't include profile.h,m32r-sim.h.
1379         Include cgen-sim.h,memops.h,cpu-sim.h.
1380         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1381         * trace.c: Include cgen-sim.h,cpu-opc.h.
1382         * trace.h (trace_insn_{init,fini}): Declare.
1383
1384         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1385         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1386         Regenerate to get new insn aliases.
1387
1388         * mrun.c: #include "ansidecl.h".
1389         (STATE): Use struct sim_state instead.
1390
1391         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1392         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1393         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1394         (profile_print_simcache): New function.
1395         (profile_print): Call it.  Print simulator speed stats.
1396         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1397         PROFILE_MEMORY_MASK.
1398         (MODULE_PROFILE_SIMCACHE_P): Define.
1399         (PROFILE_SIMCACHE_MASK): Define.
1400         (PROFILE_COUNT): New members total_insn_count,exec_time.
1401         New members simcache_hits,simcache_misses.
1402         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1403         (PROFILE_MODEL_P): New macro.
1404         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1405
1406         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1407         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1408         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1409         (sim_info): Pass verbose to profile_print.
1410
1411         * simcache.c: Include cgen-sim.h,callback.h.
1412         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1413         (simcache_option_handler): Ensure cache size at least 2.
1414         Allow config time specification of default cache size.
1415         * simcache.h (struct simcache): Support GCC computed gotos.
1416         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1417         (USING_SIMCACHE_P): New macro.
1418
1419         * simdefs.h: Don't include m32r-opc.h.
1420         (CGEN_MAX_SIM_INSNS): Define.
1421         (CPU_STATE): Regenerate.
1422         (ARGBUF): Regenerate.
1423         (extract,semantic handler decls): Delete, moved to decode.h.
1424
1425         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1426         (USE_SEM_SWITCH): Define.
1427
1428         * utils.c: Include bfd.h,time.h,sys/resource.h.
1429         (sim_time_get,sim_time_elapsed): New functions.
1430         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1431
1432 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1433
1434         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1435         * configure: Regenerated.
1436         * model.c: #include <stdlib.h>.
1437         * simcache.c: #include "libiberty.h".
1438         * simcommon.h (alloca): Handle i386-windows.
1439
1440         * common.c: #include libiberty.h.
1441         (sim_signal_to_host): Return 5 if wingdb.
1442
1443 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1444
1445         * configure.in (sim_cache): Enabled by default now, pass default
1446         cache size to --enable-sim-cache.
1447         * simcache.c (simcache_option_handler): Allow -c 0.
1448
1449         * simdefs.h,simfns.h: Regenerate
1450         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1451
1452 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1453
1454         Add model profiling support.
1455         * configure.in: Handle --enable-sim-model.
1456         (sim_profile): Add model.
1457         * Makefile.in (model.o): Add rule.
1458         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1459         * extract.c (*): Add model profiling support.
1460         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1461         (model_mark_{busy,unbusy}_reg): New functions.
1462         * profile.c (profile_option_handler): Recognize --profile model.
1463         (profile_print_model): New function.
1464         (profile_print): Call it.
1465         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1466         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1467         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1468         load_stall_count,taken_count,untaken_count.
1469         * semantics.c (*): Add model profiling support.
1470         * simcommon.h (struct sim_state): New members mach,model.
1471         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1472         (MAX_MODELS,MAX_UNITS): Define.
1473         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1474
1475         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1476         (stamp-modules): Depend on genmodlist.sh.
1477         * common.c (standard_options): Add --max-insns.
1478         (copy_argv): New function.
1479         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1480         * genmloop.sh: Allow mainloop.in to contain support code.
1481         * mainloop.in: Move do_insn16,do_insn32 here.
1482         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1483         * sim-if.c (sim_open): Don't set max insn count.
1484         (sim_create_inferior): Save argv,envp.
1485         * simcommon.h (struct sim_state): New members argv,envp.
1486         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1487         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1488         (ARGBUF): New members h_gr_get, h_gr_set.
1489         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1490         (trace_printf): Print to buffer, output later by trace_insn_fini.
1491         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1492
1493 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1494
1495         * configure.in (AC_FUNC_ALLOCA): Call.
1496         * configure: Regenerate.
1497         * config.h (HAVE_ALLOCA_H): Add.
1498         * simcommon.h: Add alloca support.
1499         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1500         (DECLARE_OPTION_HANDLER): Define.
1501         (MEM_FN): Declare using PARAMS.
1502         (DECLARE_MEM_FN): Define.
1503         * trace.c (trace_result): Tweak for !STDC.
1504         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1505         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1506         * common.c (sim_print_help_fn): Use PARAMS.
1507         (standard_option_handler): Fix decl for !STDC systems.
1508         * memory.c: #include <stdio.h>
1509         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1510         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1511         * profile.c (profile_install): Likewise.
1512         (profile_option_handler): Likewise.
1513
1514 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1515
1516         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1517         Prefix them with 0x instead.
1518
1519         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1520         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1521         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1522         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1523         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1524         Add support for boolean and/or.
1525         * utils.c: Redo naming of DI functional support.
1526         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1527
1528 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1529
1530         * Directory created.