sim/m32r/ChangeLog

   1 2009-07-12  Doug Evans  <dje@sebabeach.org>
   2
   3         * Makefile.in (stamp-arch): Use $(CPU_DIR) instead of $(CGEN_CPU_DIR).
   4         (stamp-cpu, stamp-xcpu, stamp-2cpu): Ditto.
   5
   6 2009-06-20  Doug Evans  <dje@sebabeach.org>
   7
   8         * mloop.in: Add missing # comment marker.
   9         * mloop2.in: Ditto.
  10         * mloopx.in: Ditto.
  11
  12 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
  13
  14         * configure: Regenerate to track ../common/common.m4 changes.
  15         * config.in: Ditto.
  16
  17 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
  18             Daniel Jacobowitz  <dan@codesourcery.com>
  19             Joseph Myers  <joseph@codesourcery.com>
  20
  21         * configure: Regenerate.
  22
  23 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
  24
  25         * acconfig.h: Remove.
  26         * config.in: Regenerate.
  27
  28 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
  29
  30         * configure: Regenerated.
  31
  32 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
  33
  34         * configure: Regenerated.
  35
  36 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
  37
  38         * configure: Regenerated.
  39
  40 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
  41
  42         * configure: Regenerate.
  43
  44 2005-01-14  Andrew Cagney  <cagney@gnu.org>
  45
  46         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
  47         explicit call to AC_CONFIG_HEADER.
  48         * configure: Regenerate.
  49
  50 2005-01-12  Andrew Cagney  <cagney@gnu.org>
  51
  52         * configure.ac: Update to use ../common/common.m4.
  53         * configure: Re-generate.
  54
  55 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
  56
  57         * configure: Regenerated to track ../common/aclocal.m4 changes.
  58
  59 2005-01-07  Andrew Cagney  <cagney@gnu.org>
  60
  61         * configure.ac: Rename configure.in, require autoconf 2.59.
  62         * configure: Re-generate.
  63
  64 2004-12-09  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  65
  66         Committed by Kei Sakamoto.
  67         * traps-linux.c (m32r_trap): Add entries of the following dummy system
  68         calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
  69         __NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
  70         __NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
  71         __NR_getresgid32 and __NR_chown32.
  72         * syscall.h: Add new definitions of system call number.
  73
  74 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
  75
  76         * configure: Regenerate for ../common/aclocal.m4 update.
  77
  78 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  79
  80         Committed by Andrew Cagney.
  81         * traps-linux.c: Don't include linux/module.h.
  82         (m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
  83         __NR_get_kernel_syms.
  84
  85 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
  86
  87         * Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
  88
  89 2004-02-04  Andrew Cagney  <cagney@redhat.com>
  90
  91         Committed by Andrew Cagney.
  92         * mloopx.in: Update copyright.
  93         (xextract-pbb): Fixed trap for system calls operation in parallel.
  94         * mloop2.in (xextract-pbb): Ditto.
  95
  96 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  97
  98         * configure.in: Changed for dummy simulator of m32r-linux.
  99         * configure: Regenerate.
 100         * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
 101         * traps-linux.c: Added for dummy simulator of m32r-linux.
 102         * syscall.h: Ditto.
 103         * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
 104         simulator for m32r-linux.
 105         * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
 106         m32r-linux.
 107
 108 2003-12-11  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 109
 110         * Makefile.in: Add support for new machine m32r2.
 111         * cpu2.c: New file for m32r2 support.
 112         * cpu2.h: Likewise.
 113         * decode2.c: Likewise.
 114         * decode2.h: Likewise.
 115         * m32r2.c: Likewise.
 116         * mloop2.in: Likewise.
 117         * model2.c: Likewise.
 118         * sem2-switch.c: Likewise.
 119         * arch.c: Regenerate.
 120         * arch.h: Regenerate.
 121         * cpu.c: Regenerate.
 122         * arch.c: Regenerate.
 123         * cpuall.c: Regenerate.
 124         * cpux.c: Regenerate.
 125         * cpux.h: Regenerate.
 126         * decode.c: Regenerate.
 127         * decode.h: Regenerate.
 128         * decodex.c: Regenerate.
 129         * decodex.h: Regenerate.
 130         * model.c: Regenerate.
 131         * modelx.c: Regenerate.
 132         * sem-switch.c: Regenerate.
 133         * sem.c: Regenerate.
 134         * semx-switch.c: Regenerate.
 135         * m32r-sim.h: Add EVB register support.
 136         * sim-if.c: Likewise.
 137         * sim-main.h: Likewise.
 138         * traps.c: Likewise.
 139
 140 2003-09-08  Dave Brolley  <brolley@redhat.com>
 141
 142         On behalf of Doug Evans <dje@sebabeach.org>
 143         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
 144
 145 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 146
 147         * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 148
 149 2002-12-19  Doug Evans  <dje@sebabeach.org>
 150
 151         * arch.c,arch.h,cpuall.h: Regenerate.
 152         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 153         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 154
 155 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 156
 157         * configure: Regenerated to track ../common/aclocal.m4 changes.
 158
 159 2001-11-14  Dave Brolley  <brolley@redhat.com>
 160
 161         * arch.c: Regenerate.
 162         * arch.h: Regenerate.
 163         * cpu.c: Regenerate.
 164         * cpu.h: Regenerate.
 165         * cpuall.h: Regenerate.
 166         * cpux.c: Regenerate.
 167         * cpux.h: Regenerate.
 168         * decode.c: Regenerate.
 169         * decode.h: Regenerate.
 170         * decodex.c: Regenerate.
 171         * decodex.h: Regenerate.
 172         * model.c: Regenerate.
 173         * modelx.c: Regenerate.
 174         * sem-switch.c: Regenerate.
 175         * sem.c: Regenerate.
 176         * semx-switch.c: Regenerate.
 177
 178 2001-07-05  Ben Elliston  <bje@redhat.com>
 179
 180         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
 181         (stamp-cpu): Likewise.
 182         (stamp-xcpu): Likewise.
 183
 184 2001-03-05  Dave Brolley  <brolley@redhat.com>
 185
 186         * arch.c: Regenerate.
 187         * arch.h: Regenerate.
 188         * cpu.c: Regenerate.
 189         * cpu.h: Regenerate.
 190         * cpuall.h: Regenerate.
 191         * cpux.c: Regenerate.
 192         * cpux.h: Regenerate.
 193         * decode.c: Regenerate.
 194         * decode.h: Regenerate.
 195         * decodex.c: Regenerate.
 196         * decodex.h: Regenerate.
 197         * model.c: Regenerate.
 198         * modelx.c: Regenerate.
 199         * sem-switch.c: Regenerate.
 200         * sem.c: Regenerate.
 201         * semx-switch.c: Regenerate.
 202
 203 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
 204
 205         * configure: Regenerated with sim_scache fix.
 206
 207 2000-11-18  Greg McGary  <greg@mcgary.org>
 208
 209         * Makefile.in: remove `@true' commands for rules that have
 210         $(CGEN_MAINT) as a prerequisite.
 211
 212 2000-10-06  Dave Brolley  <brolley@redhat.com>
 213
 214         * sem.c: Regenerated.
 215         * sem-switch.c: Regenerated.
 216         * semx-switch.c: Regenerated.
 217
 218 2000-08-28  Dave Brolley  <brolley@redhat.com>
 219
 220         * Makefile.in: Use of @true confuses VPATH. Remove it.
 221         * cpu.h: Regenerated.
 222         * cpux.h: Regenerated.
 223         * decode.c: Regenerated.
 224         * decodex.c: Regenerated.
 225         * model.c: Regenerated.
 226         * modelx.c: Regenerated.
 227         * sem-switch.c: Regenerated.
 228         * sem.c: Regenerated.
 229         * semx-switch.c: Regenerated.
 230
 231 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
 232
 233         * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
 234         (stamp-arch, stamp-cpu): New targets.
 235
 236 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 237
 238         * configure: Regenerated to track ../common/aclocal.m4 changes.
 239
 240 2000-03-30  Dave Brolley  <brolley@redhat.com>
 241
 242         * configure: Regenerated.
 243
 244 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
 245
 246         * arch.c,arch.h,cpuall.h: Rebuild.
 247         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 248
 249 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 250
 251         * mloop.in: Update call to sim_engine_invalid_insn.
 252         * sem.c,sem-switch.c: Rebuild.
 253         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
 254         result to SEM_PC.  Return vpc.
 255         * mloopx.in: Ditto.
 256         * semx-switch.c: Rebuild.
 257
 258 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
 259
 260         * traps.c (sim_engine_invalid_insn): Return PC.
 261
 262 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 263
 264         * configure: Regenerated to track ../common/aclocal.m4 changes.
 265
 266 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
 267
 268         * decodex.c: Rebuild.
 269
 270 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
 271
 272         * sem.c: Rebuild
 273
 274         * cpux.h: Rebuild.
 275
 276 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 277
 278         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 279         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 280
 281 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
 282
 283         * m32r-sim.h (SEM_SKIP_INSN): Delete.
 284         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 285         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 286         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
 287         (emit_full_parallel): Ditto.
 288
 289 1999-05-08  Felix Lee  <flee@cygnus.com>
 290
 291         * configure: Regenerated to track ../common/aclocal.m4 changes.
 292
 293 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
 294
 295         * devices.c (device_io_read_buffer): New arg `sd'.
 296         (device_io_write_buffer): New arg `sd'.
 297         (device_error): Give proper arg spec.
 298
 299 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
 300
 301         * sem-switch.c,sem.c: Rebuild.
 302         * cpux.h,semx-switch.c: Rebuild.
 303
 304 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
 305
 306         * decode.c: Rebuild.
 307         * decodex.c: Rebuild.
 308
 309 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
 310
 311         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
 312
 313 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
 314
 315         * arch.c,arch.h,model.c: Rebuild.
 316         * modelx.c: Rebuild.
 317         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
 318         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
 319         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
 320         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
 321         (m32rbf_store_register): Ditto.
 322         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
 323         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
 324         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 325         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
 326         with appropriate calls to m32rbf_*.
 327
 328 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
 329
 330         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
 331         * cpux.c,cpux.h,semx-switch.c: Rebuild.
 332         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
 333         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 334
 335 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
 336
 337         * cpu.c,cpu.h: Rebuild.
 338
 339 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 340
 341         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 342         (stamp-xmloop): s/-parallel/-parallel-write/.
 343         * configure.in (sim_link_files,sim_link_links): Delete.
 344         * configure: Rebuild.
 345         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 346         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 347         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 348         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 349         m32r_cgen_opcode_open.  Set disassembler.
 350         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 351         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 352         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 353
 354 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 355
 356         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 357
 358 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 359
 360         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 361         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 362
 363 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 364
 365         * decode.h,model.c: Regenerate.
 366         * decodex.h,modelx.c: Regenerate.
 367
 368 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 369
 370         * arch.c,arch.h,cpuall.h: Regenerate.
 371         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 372         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 373         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 374
 375 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 376
 377         * Makefile.in (m32r-clean): rm eng.h.
 378         * sim-main.h: Delete inclusion of ansidecl.h.
 379         * cpu.h: Regenerate.
 380         * cpux.h: Regenerate.
 381
 382 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 383
 384         * cpu.h: Regenerate.
 385         * cpux.h: Regenerate.
 386
 387 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 388
 389         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 390         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 391         (sim-if.o): Use SIM_MAIN_DEPS.
 392         (arch.o,traps.o,devices.o): Ditto.
 393         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 394         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 395         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 396         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 397         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 398         ([GS]ET_H_CR): Define.
 399         (m32rbf_h_psw_[gs]et_handler): Declare.
 400         ([GS]ET_H_PSW): Define.
 401         (m32rbf_h_accum_[gs]et_handler): Declare.
 402         ([GS]ET_H_ACCUM): Define.
 403         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 404         (m32rxf_h_accums_[gs]et_handler): Declare.
 405         ([GS]ET_H_ACCUMS): Define.
 406         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 407         * m32r.c (WANT_CPU): Define as m32rbf.
 408         (all register access fns): Rename to ..._handler.
 409         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 410         * m32rx.c (WANT_CPU): Define as m32rxf.
 411         (all register access fns): Rename to ..._handler.
 412
 413 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 414
 415         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 416         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 417         * configure: Regenerate.
 418
 419         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 420         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 421         * traps.c (m32r_core_signal): Handle --environment=operating.
 422
 423 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 424
 425         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 426         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 427
 428         * sim-if.c: Include string.h or strings.h if present.
 429
 430 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 431
 432         * configure.in: Call SIM_AC_OPTION_INLINE.
 433         * configure: Regenerate.
 434         * sim-main.h: Protect against multiple inclusion.
 435         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 436         Done by cgen-sim.h now.
 437         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 438         * cpuall.h: Regenerate.
 439         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 440         * mloop.in (extract16): Make static inline again.
 441         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 442         (extract32): Ditto.
 443         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 444         (execute): Test ARGBUF_PROFILE_P before profiling.
 445         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 446         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 447         * mloopx.in: Rewrite.
 448
 449 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 450
 451         * devices.c (device_io_write_buffer): Fix typo.
 452         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 453         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 454
 455 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 456
 457         * Makefile.in (M32R_OBJS): Delete extract.o.
 458         (extract.o): Delete.
 459         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 460         * mloop.in (extract16): Update type of `insn' arg.
 461         Delete call to d->extract.
 462         (extract32): Ditto.
 463         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 464         * mloopx.in (extractx16): Update type of `insn' arg.
 465         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 466         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 467         (extractx32): Ditto.
 468
 469 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 470
 471         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 472         before cgen-types.h.
 473         * tconfig.in: Guard against multiple inclusion.
 474         * cpu.h: Delete decls moved to genmloop.sh.
 475         * cpux.h: Ditto.
 476
 477 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 478
 479         * sim-main.h: #include cpu-opc.h.
 480         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 481         to get #include cleanup.
 482         * decodex.c,extractx.c,modelx.c: Ditto.
 483
 484         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 485         CGEN_INCLUDE_DEPS.
 486         (M32RBF_INCLUDE_DEPS): Define.
 487         (m32r .o's): Depend on it.
 488         (mloop.c): Update call to genmloop.sh.
 489         * cpu.h,cpuall.h: Regenerate.
 490         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 491         #include cgen-scache.h,cgen-cpu.h.
 492         * tconfig.in (WITH_FOO semantic macros): Delete.
 493         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 494         (m32rx .o's): Depend on it.
 495         (mloopx.c): Update call to genmloop.sh.
 496         * cpux.h: Regenerate.
 497
 498 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 499
 500         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 501
 502 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 503
 504         Add pseudo-basic-block execution support.
 505         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 506         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 507         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 508         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 509         * arch.c,arch.h,cpuall.h: Regenerate.
 510         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 511         * sem-switch.c,sem.c: Regenerate.
 512         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 513         load_regs_pending.
 514         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 515         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 516         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 517         m32rbf_h_accum_set): Likewise.
 518         (m32r_model_{init,update}_insn_cycles): Delete.
 519         (m32rbf_model_insn_{before,after}): New fns.
 520         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 521         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 522         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 523         (check_load_stall): New fn.
 524         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 525         (m32rbf_model_test_u_exec): New fn.
 526         * mloop.in: Rewrite, use pbb support.
 527         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 528         (sim_fetch_register,sim_store_register): Delete.
 529         * sim-main.h (CIA_GET,CIA_SET): Fix.
 530         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 531         * tconfig.in (WITH_SCACHE_PBB): Define.
 532         (WITH_SCACHE_PBB_M32RBF): Define.
 533         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 534         (m32r_trap): Pass pc to sim_engine_halt.
 535         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 536         * configure: Regenerate.
 537         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 538         (mloopx.c): Build pseudo-basic-block version.
 539         (semx.o): Delete.
 540         (extractx.o): Add.
 541         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 542         * readx.c: Delete.
 543         * semx.c: Delete.
 544         * extractx.c: New file.
 545         * semx-switch.c: New file.
 546         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 547         (SEM_SKIP_INSN): New macro.
 548         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 549         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 550         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 551         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 552         (m32rxf_model_insn_{before,after}): New fns.
 553         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 554         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 555         (check_load_stall): New fn.
 556         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 557         * mloopx.in: Rewrite, use pbb support.
 558         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 559         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 560
 561 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 562
 563         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 564         ({ACC1L,ACC1H}_REGNUM): New macros.
 565         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 566         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 567         (m32r_fetch_register,m32r_store_register): Rewrite.
 568         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 569
 570 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 571
 572         * m32r-sim.h (GET_H_SM): New macro.
 573         (UART params): Update to msa2000.
 574         * devices.c (device_io_read_buffer): Update to msa2000.
 575         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 576         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 577         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 578         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 579         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 580         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 581
 582 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 583
 584         * m32r-sim.h (m32r_trap): Update prototype.
 585         * traps.c (m32r_trap): New arg `pc'.
 586         * sem.c,sem-switch.c: Regenerated.
 587         * cpux.h,readx.c,semx.c: Regenerated.
 588
 589 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 590
 591         Rename cpu m32r to m32rb to distinguish from architecture name.
 592         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 593         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 594         * tconfig.in (WANT_CPU_M32RB): Ditto.
 595         * m32r.c (WANT_CPU_M32RB): Ditto.
 596         (*): m32r_ cpu fns renamed to m32rb_.
 597         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 598         * arch.h,arch.c: Regenerate.
 599         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 600         * sem-switch.c,sem.c: Regenerate.
 601
 602         * sim-if.c (sim_open): Don't allocate memory on top of any user
 603         specified memory.
 604         (h_gr_get,h_gr_set): Delete.
 605         * sim-main.h (h_gr_get,h_gr_set): Delete.
 606         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 607         a_m32r_h_gr_[gs]et.
 608
 609         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 610
 611         * sim-if.c (sim_open): Open opcode table.
 612         (sim_close): Close it.
 613
 614 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 615
 616         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 617         accept an accumulator choice.
 618         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 619
 620 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 621
 622         * m32r.c: Include cgen-mem.h.
 623         * traps.c (m32r_trap): Tweak for -Wall.
 624         * m32rx.c: Include cgen-mem.h.
 625         * semx.c: Regenerate, get -Wall cleanups.
 626
 627 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 628
 629         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 630         * cpux.h,readx.c,semx.c: Ditto.
 631
 632 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 633
 634         * Makefile.in: cgen_maint -> CGEN_MAINT.
 635         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 636         * configure: Regenerate.
 637         * arch.c,arch.h,cpuall.h: Regenerate.
 638         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 639         * sem-switch.c,sem.c: Regenerate.
 640         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 641         * semx.c: Regenerate.
 642         * mloopx.in (icount): Moved here from genmloop.sh.
 643
 644 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 645
 646         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 647         load_stall,biggest_cycles.
 648         * m32r.c (m32r_model_mark_get_h_gr): Update.
 649         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 650         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 651         * mloop.in: Call cycle init/update fns.
 652         * model.c: Regenerate.
 653         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 654         * mloopx.in: Call cycle init/update fns.
 655         * modelx.c: Regenerate.
 656
 657 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 658
 659         * traps.c: New file.  Trap support moved here from sim-if.c.
 660         * Makefile.in (SIM_OBJS): Add traps.o
 661         * sim-if.c: Don't include targ-vals.h.
 662         (sim_engine_illegal_insn): Moved to traps.c
 663         * sim-main.h (SIM_CORE_SIGNAL): Define.
 664         (m32r_core_signal): Declare.
 665         * m32r-sim.h (m32r_trap): Declare.
 666
 667         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 668         register.
 669
 670         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 671         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 672         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 673
 674         * extract.c,sem-switch.c,sem.c: Regenerate.
 675         * cpux.h,readx.c,semx.c: Regenerate.
 676
 677 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 678
 679         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 680         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 681         (execute): Count parallel insns.
 682         * sim-if.c (print_m32r_misc_cpu): Print count.
 683         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 684
 685         Zero bottom two bits of pc in jmp,jl insns.
 686         * sem.c,sem-switch.c: Regenerate.
 687         * semx.c: Regenerate.
 688
 689 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 690
 691         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 692
 693 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 694
 695         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 696         (sim_sync_stop): New function.
 697
 698 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 699
 700         * Makefile.in (devices.o): Add dependencies.
 701
 702         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 703         * sem-switch.c,sem.c: Regenerate.
 704         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 705         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 706         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 707         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 708         Fix pc value passed to TRACE_INSN for second parallel insn.
 709
 710 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 711
 712         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 713
 714 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 715
 716         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 717         * model.c: Ditto.  Reorganize model/mach data.
 718         * cpux.h: Ditto.
 719         * modelx.c: Ditto.
 720
 721         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 722         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 723         * decode.c,decode.h: Regenerate, introduces IDESC table.
 724         * mloop.in (extract16,extract32): Add IDESC support.
 725         Update names of semantic handler member names.
 726         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 727         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 728         * mloopx.in: Add IDESC support.
 729         Update names of semantic handler member names.
 730         Delete call to PROFILE_COUNT_INSN.
 731
 732         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 733         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 734         * readx.c: Regenerate.  Redo computed goto label handling.
 735         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 736         support.
 737
 738         * m32r.c (m32r_fetch_register): Change result type and args to
 739         conform to sim_fetch_register interface.
 740         (m32r_store_register): Ditto for sim_store_register interface.
 741         * m32rx.c (m32rx_fetch_register): Change result type and args to
 742         conform to sim_fetch_register interface.
 743         (m32rx_store_register): Ditto for sim_store_register interface.
 744
 745         * sim-if.c (alloc_cpu): Delete.
 746         (free_state): Uninstall modules here ...
 747         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 748         Set default architecture/model if not specified.
 749         (sim_fetch_register,sim_store_register): Rewrite.
 750
 751         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 752         and moved to common/sim-cpu.c.
 753         (sim_create_inferior): Update.
 754         (do_trap): Update.
 755         * sim-main.h (h_pc_get,h_pc_set): Delete.
 756
 757         * sim-main.h (sim_cia): Change to USI.
 758         (sim_cpu): Move m32r_misc_profile before machine generated part.
 759
 760 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 761
 762         * configure: Regenerated to track ../common/aclocal.m4 changes.
 763
 764 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 765
 766         * model.c: Rebuilt.
 767         * modelx.c: Rebuilt.
 768
 769 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 770
 771         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 772         and variable renaming due to macro insn additions.
 773         * mloop.in: Update to use CGEN_INSN_NUM.
 774         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 775         * mloopx.in: Update to use CGEN_INSN_NUM.
 776
 777 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 778
 779         * configure: Regenerated to track ../common/aclocal.m4 changes.
 780         * config.in: Ditto.
 781
 782 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 783
 784         * acconfig.h: New file.
 785         * configure.in: Reverted change of Apr 24; use sinclude again.
 786
 787 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 788
 789         * configure: Regenerated to track ../common/aclocal.m4 changes.
 790         * config.in: Ditto.
 791
 792 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 793
 794         * configure.in: Don't call sinclude.
 795
 796 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 797
 798         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 799         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 800         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 801         #include cgen-ops.h.
 802         * cpux.c,readx.c,semx.c: Regenerate.
 803         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 804         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 805         (m32r_h_accums_get): Sign extend top 8 bits.
 806
 807 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 808
 809         * semx.c: Regenerate.
 810
 811 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 812
 813         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 814         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 815
 816 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 817
 818         * configure: Regenerated to track ../common/aclocal.m4 changes.
 819
 820 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 821
 822         * configure: Regenerated to track ../common/aclocal.m4 changes.
 823
 824 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 825
 826         * configure: Regenerated to track ../common/aclocal.m4 changes.
 827
 828 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 829
 830         * configure: Regenerated to track ../common/aclocal.m4 changes.
 831
 832 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 833
 834         * config.in (HAVE_FCNTL_H): Add.
 835         * configure: Regenerate.
 836         * Makefile.in (SIM_OBJS): Add devices.o.
 837         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 838         (UART_*): Define m32r serial port parameters.
 839         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 840         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 841         * devices.c: To here.
 842         * sim-if.c: Don't include signal.h,sim-core.h.
 843         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 844         (sim_resume): Call sim_module_{resume,suspend}.
 845         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 846
 847         * tconfig.in (SIM_HANDLES_LMA): Define.
 848
 849         * sim-if.c (do_trap): Result is new pc.
 850         Handle --environment=operating.
 851         * sem-switch.c,sem.c: Regenerate.
 852         * semx.c: Regenerate.
 853
 854 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 855
 856         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 857         sim_core_*_map with read_map, write_map, exec_map resp.
 858
 859 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 860
 861         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 862         (arch.o): Delete cpu-opc.h dependency.
 863         (decode.o,model.o): Likewise.
 864         (decodex.o,modelx.o): Likewise.
 865
 866         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 867         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 868
 869 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 870
 871         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 872
 873         * sim-if.c (sim_info): Delete.
 874
 875 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 876
 877         * mloopx.in: Fix handling of branch in parallel with another insn.
 878         * semx.c: Regenerate.
 879
 880 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 881
 882         * sim-main.h: #include symcat.h.
 883         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 884         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 885         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 886         * sem.c,sem-switch.c: Regenerate.
 887         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 888         * mloopx.in: Rewrite.
 889         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 890
 891 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 892
 893         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 894         in the backup PC register.
 895         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 896         in the backup PC register.
 897
 898 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 899
 900         * m32r.c (do_lock,do_unlock): Delete.
 901         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 902         * sem.c,sem-switch.c: Regenerate.
 903         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 904
 905 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 906
 907         * Makefile.in (M32R_OBJS): Add cpu.o.
 908         (cpu.o): Add rule for.
 909         (NL_TARGET): Define.
 910         * configure.in: Add AC_CHECK_PROG(SCHEME).
 911         * cpu.c: New file.
 912         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 913         * sem-switch.c,sem.c: Regenerate.
 914         * mloop.in (execute): Update call to semantic fn.
 915         (M32RX_OBJS): Add cpux.o.
 916         (cpux.o): Add rule for.
 917         cpux.c: New file.
 918         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 919         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 920         (m32rx_h_cr_{get,set}): New functions.
 921         (m32rx_h_accums_{get,set}): New functions.
 922         * mloopx.in: Rewrite main loop.
 923
 924         * m32r.c (do_trap): Move from here.
 925         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 926         (sim_create_inferior): Use h_pc_set.
 927         (h_pc_{get,set}): New functions.
 928         (h_gr_{get,set}): New functions.
 929         (syscall_{read,write}_mem): New functions.
 930         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 931
 932 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 933
 934         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 935         length parameter.  Return -1.
 936         (sim_create_inferior): Pass 4 sim_store_register.
 937
 938 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 939
 940         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 941
 942         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 943         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 944
 945 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 946
 947         * decode.c, sem.c: Regenerate.
 948         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 949         * m32rx.c (m32rx_h_accums_set): New function.
 950         (m32rx_model_mark_[gs]et_h_gr): New function.
 951         * mloopx.in: Rewrite.
 952         * Makefile.in (mloopx.o): Build with -parallel.
 953         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 954         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 955
 956 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 957
 958         * Makefile.in (m32r.o): Depend on cpu.h
 959         (extract.o): Pass -DSCACHE_P.
 960         * mloop.in (extract{16,32}): Update call to m32r_decode.
 961         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 962         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 963         * sim-main.h: #include "ansidecl.h".
 964         Don't include cpu-opc.h, done by arch.h.
 965         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 966         (m32rx.o): New rule.
 967         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 968         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 969         (m32rx_h_accums_get): New function.
 970         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 971         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 972
 973 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 974
 975         * configure: Regenerated to track ../common/aclocal.m4 changes.
 976
 977 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 978
 979         * configure: Regenerated to track ../common/aclocal.m4 changes.
 980
 981 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 982
 983         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 984         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 985         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 986
 987 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 988
 989         * cpux.h: Fix duplicate definition of h_accums field for
 990         fmt_53_sadd structure.
 991
 992 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 993
 994         * Makefile.in: Add m32rx objs, and rules to build them.
 995         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 996         * m32rx.c, mloopx.in: New files.
 997
 998 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 999
1000         * configure: Regenerated to track ../common/aclocal.m4 changes.
1001
1002 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
1003
1004         * arch.c, arch.h, cpuall.h: New files.
1005         * arch-defs.h: Deleted.
1006         * mloop.in: Renamed from mainloop.in.
1007         * Makefile.in: Update.
1008         * sem-ops.h: Deleted.
1009         * mem-ops.h: Deleted.
1010         (arch): Renamed from CPU.
1011         * cpu.h: New file.
1012         * decode.c: Redone.
1013         * decode.h: Redone.
1014         * extract.c: Redone.
1015         * model.c: Redone.
1016         * sem-switch.c: Redone.
1017         * sem.c: Renamed from semantics.c, and redone.
1018         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
1019         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
1020         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
1021         (m32r_{fetch,store}_register): New functions.
1022         (model_mark_{get,set}_h_gr): Prefix with m32r_.
1023         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
1024         (h_cr_{get,set}): Prefix with m32r_.
1025         (do_trap): Fetch state from current_cpu, not current_state.
1026         Call sim_engine_halt instead of engine_halt.
1027         * sim-if.c (alloc_cpu): New function.
1028         (free_state): New function.
1029         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
1030         type.  Call sim_analyze_program.
1031         (sim_create_inferior): Handle selected cpu type when setting PC.
1032         (sim_resume): Handle m32rx.
1033         (sim_stop_reason): Deleted.
1034         (print_m32r_misc_cpu): Update.
1035         (sim_{fetch,store}_register): Handle m32rx.
1036         (sim_{read,write}): Deleted.
1037         (sim_engine_illegal_insn): New function.
1038         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
1039         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
1040         Include cpux.h,decodex.h if m32rx.
1041         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
1042         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
1043         (sim_state): Delete members core,events,halt_jmp_buf.
1044         Change `cpu' member to be a pointer to the cpu's struct, rather than
1045         record inside the state struct.
1046         * tconfig.in (WITH_DEVICES): Define here.
1047         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
1048
1049 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
1050
1051         * arch-defs.h (INSN_NAME): Fix typo.
1052
1053 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1054
1055         * configure: Regenerated to track ../common/aclocal.m4 changes.
1056         * config.in: Ditto.
1057
1058 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1059
1060         * m32r-sim.h (MSPR_ADDR): New macro.
1061         (m32r_mspr_device): Declare.
1062         (struct _device): Define.
1063         * m32r.c (m32r_mspr_device): New global.
1064         (device_{io_{read,write}_buffer,error}): New functions.
1065         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
1066         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
1067         (sim_open): Attach device to handle MSPR register.
1068         * sim-main.h (WITH_DEVICES): Define as 1.
1069         Include cpu-sim.h.
1070
1071         * configure: Regenerated to track ../common/aclocal.m4 changes.
1072
1073 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
1074
1075         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
1076         * configure: Regenerated.
1077
1078 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
1079
1080         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
1081         * sim-if.c (sim_open): Call sim_config.
1082         (sim_stop_reason): Update call to sim_signal_to_host.
1083
1084 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
1085
1086         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
1087
1088 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1089
1090         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
1091
1092 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
1093
1094         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1095
1096 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1097
1098         * configure: Regenerated to track ../common/aclocal.m4 changes.
1099
1100 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1101
1102         * configure: Regenerated to track ../common/aclocal.m4 changes.
1103
1104 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1105
1106         * configure: Regenerated to track ../common/aclocal.m4 changes.
1107
1108 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1109
1110         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1111         SIM_DEFAULT_MODEL): Delete, moved to common.
1112         (SIM_EXTRA_CFLAGS): Update.
1113
1114 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1115
1116         * configure.in (sim_link_links): Configure non-strict memory
1117         alignment.
1118
1119         * configure: Regenerated to track ../common/aclocal.m4 changes.
1120
1121 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1122
1123         * configure: Regenerated to track ../common/aclocal.m4 changes.
1124
1125 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1126
1127         * sim-if.c (sim_open): Allocate memory under sim-memopt module
1128         using sim_do_commandf.
1129         (sim_open): Set magic-number at the start.
1130         (sim_do_command): Implement.
1131
1132         * sim-main.h (sim_engine_halt): Map onto engine_halt.
1133
1134 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1135
1136         * configure: Regenerated to track ../common/aclocal.m4 changes.
1137
1138 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1139
1140         * configure: Regenerated to track ../common/aclocal.m4 changes.
1141
1142 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1143
1144         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1145
1146 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1147
1148         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1149
1150 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1151
1152         * configure: Regenerated to track ../common/aclocal.m4 changes.
1153         * config.in: Ditto.
1154
1155 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1156
1157         * sim-if.c (sim_kill): Delete.
1158         (sim_create_inferior): Add ABFD argument.
1159         (sim_load): Move setting of PC from here.
1160         (sim_create_inferior): To here.
1161         (sim_load): Delete, use sim-hload.c instead.
1162
1163         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1164
1165 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1166
1167         * configure: Regenerated to track ../common/aclocal.m4 changes.
1168         * config.in: Ditto.
1169
1170 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1171
1172         * sim-if.c (sim_open): Add ABFD argument.
1173
1174 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1175
1176         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1177         * sim-if.c (sim_open): Use it.
1178
1179 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1180
1181         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1182
1183 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1184
1185         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1186         (sim_write): Ditto for write.
1187
1188         * m32r.c (do_trap): Ditto for read/write.
1189
1190 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1191
1192         * sim-if.c (sim_open): Add callback argument.
1193         (sim_set_callbacks, sim_callback): Delete.
1194         (sim_load): Set STATE_LOADED_P.
1195
1196 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1197
1198         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1199         sim_engine_abort.
1200
1201 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1202
1203         * sim-if.c (sim_open): Update to reflect changes to core in
1204         ../common/.
1205         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1206         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1207         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1208
1209 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1210
1211         * decode.c (decode): Add computed goto support.
1212
1213 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1214
1215         * mem-ops.h: Stub additional core read/write arguments.
1216
1217         * sim-main.h: Declare sim_cia - type SI.
1218         (struct _sim_cpu): Move base type to end per common.
1219         (struct _sim_state): Ditto.
1220
1221 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1222
1223         Merge from branch into devo.  CGEN generic files moved to common
1224         directory.  K&R C support is no longer provided.
1225
1226 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1227
1228         * configure: Regenerated to track ../common/aclocal.m4 changes.
1229
1230 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1231
1232         * Makefile.in, seman-cache.c: new file, for wingdb build.
1233         * sim-alloca.h: fixed for wingdb.
1234
1235 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1236
1237         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1238         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1239         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1240
1241 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1242
1243         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1244         (exc_illegal): Likewise.
1245         * decode.c (decode_vars): Add decode_illegal.
1246         * genmloop.sh: #include "cpu-opc.h".
1247         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1248         (labels): Add case_INSN_ILLEGAL.
1249         (SWITCH): Add INSN_ILLEGAL case.
1250
1251 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1252
1253         * model.c (model_module): Use 0 not NULL.
1254
1255         * genmloop.sh (sim_main_loop): Handle k&r c.
1256
1257         * sem-switch.c: Regenerate to get k&r c support.
1258         * semantics.c: Likewise.
1259
1260         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1261         (ADDCSI,SUBCSI): New functions.
1262         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1263         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1264
1265         * simcache.c (simcache_{install,init,uninstall}): Use
1266         DECLARE_MODULE_INSTALL_HANDLER.
1267         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1268
1269         * utils.c: #include "semops.h".
1270
1271 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1272
1273         * profile.c (profile_print_simcache): Fix thinko in printf text.
1274
1275         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1276
1277 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1278
1279         * m32r.c (h_cr_get): Rewrite.
1280         (h_cr_set): Rewrite.
1281         * sem-switch.c (rte): bcarry renamed to bcond.
1282         * semantics.c (rte): Likewise.
1283         * simdefs.h (CPU_STATE): Likewise.
1284
1285         * config.in (HAVE_SYS_TIME_H): Add.
1286         * configure.in: Check for sys/time.h.
1287         * configure: Regenerated.
1288         * utils.c: Include sys/time.h if present.
1289
1290         * common.c (sim_parse_args): Account for NULL terminating entry
1291         in long_options table.
1292
1293         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1294         Always use cache if configured in.
1295         * mainloop.in (do_extract_insn{16,32}): New functions.
1296         (normal,fast): Call them.  Handle starting in left slot.
1297         * simcache.c (simcache_option_handler): Disallow -c0.
1298         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1299
1300         * profile.c (profile_print_simcache): Fix percentage calc.
1301
1302         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1303
1304 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1305
1306         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1307         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1308         Add mod-list.h.
1309         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1310         (sim-if.o,m32r.o,utils.o): Likewise.
1311         (common.o): Don't explicitly depend on mod-list.h.
1312         (mainloop.c): Pass CPU to genmloop.sh.
1313         (stamp-modules): Depend on configure.
1314         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1315         (extract.o): Depend on decode.h, memops.h, semops.h.
1316         (semantics.o,seman-cache.o): Likewise.
1317         (model.o,ops.o): Depend on memops.h.
1318         (extr-cache.o): Disable building for the moment.
1319
1320         * simcommon.h: Delete, move contents into cgen-sim.h.
1321         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1322         (UINT,CGEN_CAT3): Define.
1323         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1324         (decode_t): Renamed to DECODE.
1325
1326         * simfns.h: Delete, contents moved to memops.h,semops.h.
1327         * memops.h: New file.
1328         * semops.h: New file.
1329         * decode.h: Renamed from semantics.h.
1330
1331         * sim-argv.h: New file.
1332         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1333         dependency of sim-argv.h.
1334
1335         * sim-alloca.h: New file.
1336         * common.c: Include it.
1337         * Makefile.in (common.o): Add dependency.
1338
1339         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1340         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1341         * configure.in: sinclude ../common/aclocal.m4.
1342         Check for headers time.h, sys/resource.h.
1343         Check for functions time, getrusage.
1344         (sim_link_{files,links}): Add link cpu-opc.h.
1345         (sim_profile): Add simcache.
1346         (SIM_AC_PROFILE): Add simcache, profile.o.
1347         (simcache module): Delete extr-cache.o for now.
1348         (--enable-sim-cache): Allow specification of default cache size.
1349         * configure: Regenerated.
1350
1351         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1352         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1353         Regenerate.
1354
1355         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1356         Don't include m32r-sim.h.
1357         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1358         Simplify profiling test with PROFILE_MODEL_P.
1359         (mvfc,mvtc): Fix access of control registers.
1360         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1361         Don't include m32r-sim.h.
1362         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1363         Simplify profiling test with PROFILE_MODEL_P.
1364         (mvfc,mvtc): Fix access of control registers.
1365
1366         * sem-switch.c: New file, for GCC computed goto support.
1367
1368         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1369         memops.h,semops.h,trace.h,cpu-sim.h.
1370         (RUN_FAST_P): Change default to run fast if cache size > 0
1371         and not profiling.
1372         (sim_main_loop): Record execution time.
1373         Record instruction count even in fast mode.
1374         (init): Allow cpu to provide init code in mainloop.in.
1375         (FAST): Define as 0 or 1 depending on fast mode.
1376         * mainloop.in (normal): Combine with fast case.
1377         Add support for GCC computed gotos.  Count simcache hits/misses.
1378         (init): Initialize "switch" labels if GNUC.
1379
1380         * cgen-utils.in: Don't include opcode/cgen.h.
1381         Include cgen-sim.h, cpu-opc.h.
1382         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1383         * m32r-sim.h: Don't include mod-list.h
1384         (RUN_FAST_P): Delete.
1385         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1386         semops.h,memory.h,trace.h
1387         (h_cr_get,h_cr_set): New functions.
1388         * memory.c: #include cgen-sim.h,callback.h.
1389         * ops.c: Don't include profile.h,m32r-sim.h.
1390         Include cgen-sim.h,memops.h,cpu-sim.h.
1391         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1392         * trace.c: Include cgen-sim.h,cpu-opc.h.
1393         * trace.h (trace_insn_{init,fini}): Declare.
1394
1395         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1396         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1397         Regenerate to get new insn aliases.
1398
1399         * mrun.c: #include "ansidecl.h".
1400         (STATE): Use struct sim_state instead.
1401
1402         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1403         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1404         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1405         (profile_print_simcache): New function.
1406         (profile_print): Call it.  Print simulator speed stats.
1407         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1408         PROFILE_MEMORY_MASK.
1409         (MODULE_PROFILE_SIMCACHE_P): Define.
1410         (PROFILE_SIMCACHE_MASK): Define.
1411         (PROFILE_COUNT): New members total_insn_count,exec_time.
1412         New members simcache_hits,simcache_misses.
1413         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1414         (PROFILE_MODEL_P): New macro.
1415         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1416
1417         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1418         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1419         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1420         (sim_info): Pass verbose to profile_print.
1421
1422         * simcache.c: Include cgen-sim.h,callback.h.
1423         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1424         (simcache_option_handler): Ensure cache size at least 2.
1425         Allow config time specification of default cache size.
1426         * simcache.h (struct simcache): Support GCC computed gotos.
1427         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1428         (USING_SIMCACHE_P): New macro.
1429
1430         * simdefs.h: Don't include m32r-opc.h.
1431         (CGEN_MAX_SIM_INSNS): Define.
1432         (CPU_STATE): Regenerate.
1433         (ARGBUF): Regenerate.
1434         (extract,semantic handler decls): Delete, moved to decode.h.
1435
1436         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1437         (USE_SEM_SWITCH): Define.
1438
1439         * utils.c: Include bfd.h,time.h,sys/resource.h.
1440         (sim_time_get,sim_time_elapsed): New functions.
1441         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1442
1443 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1444
1445         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1446         * configure: Regenerated.
1447         * model.c: #include <stdlib.h>.
1448         * simcache.c: #include "libiberty.h".
1449         * simcommon.h (alloca): Handle i386-windows.
1450
1451         * common.c: #include libiberty.h.
1452         (sim_signal_to_host): Return 5 if wingdb.
1453
1454 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1455
1456         * configure.in (sim_cache): Enabled by default now, pass default
1457         cache size to --enable-sim-cache.
1458         * simcache.c (simcache_option_handler): Allow -c 0.
1459
1460         * simdefs.h,simfns.h: Regenerate
1461         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1462
1463 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1464
1465         Add model profiling support.
1466         * configure.in: Handle --enable-sim-model.
1467         (sim_profile): Add model.
1468         * Makefile.in (model.o): Add rule.
1469         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1470         * extract.c (*): Add model profiling support.
1471         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1472         (model_mark_{busy,unbusy}_reg): New functions.
1473         * profile.c (profile_option_handler): Recognize --profile model.
1474         (profile_print_model): New function.
1475         (profile_print): Call it.
1476         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1477         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1478         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1479         load_stall_count,taken_count,untaken_count.
1480         * semantics.c (*): Add model profiling support.
1481         * simcommon.h (struct sim_state): New members mach,model.
1482         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1483         (MAX_MODELS,MAX_UNITS): Define.
1484         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1485
1486         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1487         (stamp-modules): Depend on genmodlist.sh.
1488         * common.c (standard_options): Add --max-insns.
1489         (copy_argv): New function.
1490         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1491         * genmloop.sh: Allow mainloop.in to contain support code.
1492         * mainloop.in: Move do_insn16,do_insn32 here.
1493         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1494         * sim-if.c (sim_open): Don't set max insn count.
1495         (sim_create_inferior): Save argv,envp.
1496         * simcommon.h (struct sim_state): New members argv,envp.
1497         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1498         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1499         (ARGBUF): New members h_gr_get, h_gr_set.
1500         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1501         (trace_printf): Print to buffer, output later by trace_insn_fini.
1502         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1503
1504 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1505
1506         * configure.in (AC_FUNC_ALLOCA): Call.
1507         * configure: Regenerate.
1508         * config.h (HAVE_ALLOCA_H): Add.
1509         * simcommon.h: Add alloca support.
1510         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1511         (DECLARE_OPTION_HANDLER): Define.
1512         (MEM_FN): Declare using PARAMS.
1513         (DECLARE_MEM_FN): Define.
1514         * trace.c (trace_result): Tweak for !STDC.
1515         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1516         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1517         * common.c (sim_print_help_fn): Use PARAMS.
1518         (standard_option_handler): Fix decl for !STDC systems.
1519         * memory.c: #include <stdio.h>
1520         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1521         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1522         * profile.c (profile_install): Likewise.
1523         (profile_option_handler): Likewise.
1524
1525 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1526
1527         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1528         Prefix them with 0x instead.
1529
1530         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1531         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1532         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1533         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1534         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1535         Add support for boolean and/or.
1536         * utils.c: Redo naming of DI functional support.
1537         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1538
1539 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1540
1541         * Directory created.