sim/m32r/ChangeLog

   1 2009-11-03  Doug Evans  <dje@sebabeach.org>
   2
   3         * arch.c: Regenerate.
   4         * arch.h: Regenerate.
   5         * cpu.c: Regenerate.
   6         * cpu.h: Regenerate.
   7         * cpu2.c: Regenerate.
   8         * cpu2.h: Regenerate.
   9         * cpuall.h: Regenerate.
  10         * cpux.c: Regenerate.
  11         * cpux.h: Regenerate.
  12         * decode.c: Regenerate.
  13         * decode.h: Regenerate.
  14         * decode2.c: Regenerate.
  15         * decode2.h: Regenerate.
  16         * decodex.c: Regenerate.
  17         * decodex.h: Regenerate.
  18         * model.c: Regenerate.
  19         * model2.c: Regenerate.
  20         * modelx.c: Regenerate.
  21         * sem-switch.c: Regenerate.
  22         * sem.c: Regenerate.
  23         * sem2-switch.c: Regenerate.
  24         * semx-switch.c: Regenerate.
  25
  26         * Makefile.in (mloop.c): Add @true to rule.
  27         (mloopx.c, mloop2.c): Ditto.
  28         (stamp-*): Add Makefile dependency.
  29         (arch.c, arch.h, cpuall.h): Specify full path.
  30         (cpu.h, sem.c, sem-switch.c, model.c, decode.c, decode.h): Ditto.
  31         (cpux.h, semx-switch.c, modelx.c, decodex.c, decodex.h): Ditto.
  32         (cpu2.h, sem2-switch.c, model2.c, decode2.c, decode2.h): Ditto.
  33
  34 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  35
  36         * config.in: Regenerate.
  37         * configure: Likewise.
  38
  39         * configure: Regenerate.
  40
  41 2009-07-12  Doug Evans  <dje@sebabeach.org>
  42
  43         * Makefile.in (stamp-arch): Use $(CPU_DIR) instead of $(CGEN_CPU_DIR).
  44         (stamp-cpu, stamp-xcpu, stamp-2cpu): Ditto.
  45
  46 2009-06-20  Doug Evans  <dje@sebabeach.org>
  47
  48         * mloop.in: Add missing # comment marker.
  49         * mloop2.in: Ditto.
  50         * mloopx.in: Ditto.
  51
  52 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
  53
  54         * configure: Regenerate to track ../common/common.m4 changes.
  55         * config.in: Ditto.
  56
  57 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
  58             Daniel Jacobowitz  <dan@codesourcery.com>
  59             Joseph Myers  <joseph@codesourcery.com>
  60
  61         * configure: Regenerate.
  62
  63 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
  64
  65         * acconfig.h: Remove.
  66         * config.in: Regenerate.
  67
  68 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
  69
  70         * configure: Regenerated.
  71
  72 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
  73
  74         * configure: Regenerated.
  75
  76 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
  77
  78         * configure: Regenerated.
  79
  80 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
  81
  82         * configure: Regenerate.
  83
  84 2005-01-14  Andrew Cagney  <cagney@gnu.org>
  85
  86         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
  87         explicit call to AC_CONFIG_HEADER.
  88         * configure: Regenerate.
  89
  90 2005-01-12  Andrew Cagney  <cagney@gnu.org>
  91
  92         * configure.ac: Update to use ../common/common.m4.
  93         * configure: Re-generate.
  94
  95 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
  96
  97         * configure: Regenerated to track ../common/aclocal.m4 changes.
  98
  99 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 100
 101         * configure.ac: Rename configure.in, require autoconf 2.59.
 102         * configure: Re-generate.
 103
 104 2004-12-09  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
 105
 106         Committed by Kei Sakamoto.
 107         * traps-linux.c (m32r_trap): Add entries of the following dummy system
 108         calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
 109         __NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
 110         __NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
 111         __NR_getresgid32 and __NR_chown32.
 112         * syscall.h: Add new definitions of system call number.
 113
 114 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 115
 116         * configure: Regenerate for ../common/aclocal.m4 update.
 117
 118 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
 119
 120         Committed by Andrew Cagney.
 121         * traps-linux.c: Don't include linux/module.h.
 122         (m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
 123         __NR_get_kernel_syms.
 124
 125 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
 126
 127         * Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
 128
 129 2004-02-04  Andrew Cagney  <cagney@redhat.com>
 130
 131         Committed by Andrew Cagney.
 132         * mloopx.in: Update copyright.
 133         (xextract-pbb): Fixed trap for system calls operation in parallel.
 134         * mloop2.in (xextract-pbb): Ditto.
 135
 136 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 137
 138         * configure.in: Changed for dummy simulator of m32r-linux.
 139         * configure: Regenerate.
 140         * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
 141         * traps-linux.c: Added for dummy simulator of m32r-linux.
 142         * syscall.h: Ditto.
 143         * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
 144         simulator for m32r-linux.
 145         * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
 146         m32r-linux.
 147
 148 2003-12-11  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 149
 150         * Makefile.in: Add support for new machine m32r2.
 151         * cpu2.c: New file for m32r2 support.
 152         * cpu2.h: Likewise.
 153         * decode2.c: Likewise.
 154         * decode2.h: Likewise.
 155         * m32r2.c: Likewise.
 156         * mloop2.in: Likewise.
 157         * model2.c: Likewise.
 158         * sem2-switch.c: Likewise.
 159         * arch.c: Regenerate.
 160         * arch.h: Regenerate.
 161         * cpu.c: Regenerate.
 162         * arch.c: Regenerate.
 163         * cpuall.c: Regenerate.
 164         * cpux.c: Regenerate.
 165         * cpux.h: Regenerate.
 166         * decode.c: Regenerate.
 167         * decode.h: Regenerate.
 168         * decodex.c: Regenerate.
 169         * decodex.h: Regenerate.
 170         * model.c: Regenerate.
 171         * modelx.c: Regenerate.
 172         * sem-switch.c: Regenerate.
 173         * sem.c: Regenerate.
 174         * semx-switch.c: Regenerate.
 175         * m32r-sim.h: Add EVB register support.
 176         * sim-if.c: Likewise.
 177         * sim-main.h: Likewise.
 178         * traps.c: Likewise.
 179
 180 2003-09-08  Dave Brolley  <brolley@redhat.com>
 181
 182         On behalf of Doug Evans <dje@sebabeach.org>
 183         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
 184
 185 2003-02-27  Andrew Cagney  <cagney@redhat.com>
 186
 187         * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 188
 189 2002-12-19  Doug Evans  <dje@sebabeach.org>
 190
 191         * arch.c,arch.h,cpuall.h: Regenerate.
 192         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 193         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 194
 195 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
 196
 197         * configure: Regenerated to track ../common/aclocal.m4 changes.
 198
 199 2001-11-14  Dave Brolley  <brolley@redhat.com>
 200
 201         * arch.c: Regenerate.
 202         * arch.h: Regenerate.
 203         * cpu.c: Regenerate.
 204         * cpu.h: Regenerate.
 205         * cpuall.h: Regenerate.
 206         * cpux.c: Regenerate.
 207         * cpux.h: Regenerate.
 208         * decode.c: Regenerate.
 209         * decode.h: Regenerate.
 210         * decodex.c: Regenerate.
 211         * decodex.h: Regenerate.
 212         * model.c: Regenerate.
 213         * modelx.c: Regenerate.
 214         * sem-switch.c: Regenerate.
 215         * sem.c: Regenerate.
 216         * semx-switch.c: Regenerate.
 217
 218 2001-07-05  Ben Elliston  <bje@redhat.com>
 219
 220         * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
 221         (stamp-cpu): Likewise.
 222         (stamp-xcpu): Likewise.
 223
 224 2001-03-05  Dave Brolley  <brolley@redhat.com>
 225
 226         * arch.c: Regenerate.
 227         * arch.h: Regenerate.
 228         * cpu.c: Regenerate.
 229         * cpu.h: Regenerate.
 230         * cpuall.h: Regenerate.
 231         * cpux.c: Regenerate.
 232         * cpux.h: Regenerate.
 233         * decode.c: Regenerate.
 234         * decode.h: Regenerate.
 235         * decodex.c: Regenerate.
 236         * decodex.h: Regenerate.
 237         * model.c: Regenerate.
 238         * modelx.c: Regenerate.
 239         * sem-switch.c: Regenerate.
 240         * sem.c: Regenerate.
 241         * semx-switch.c: Regenerate.
 242
 243 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
 244
 245         * configure: Regenerated with sim_scache fix.
 246
 247 2000-11-18  Greg McGary  <greg@mcgary.org>
 248
 249         * Makefile.in: remove `@true' commands for rules that have
 250         $(CGEN_MAINT) as a prerequisite.
 251
 252 2000-10-06  Dave Brolley  <brolley@redhat.com>
 253
 254         * sem.c: Regenerated.
 255         * sem-switch.c: Regenerated.
 256         * semx-switch.c: Regenerated.
 257
 258 2000-08-28  Dave Brolley  <brolley@redhat.com>
 259
 260         * Makefile.in: Use of @true confuses VPATH. Remove it.
 261         * cpu.h: Regenerated.
 262         * cpux.h: Regenerated.
 263         * decode.c: Regenerated.
 264         * decodex.c: Regenerated.
 265         * model.c: Regenerated.
 266         * modelx.c: Regenerated.
 267         * sem-switch.c: Regenerated.
 268         * sem.c: Regenerated.
 269         * semx-switch.c: Regenerated.
 270
 271 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
 272
 273         * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
 274         (stamp-arch, stamp-cpu): New targets.
 275
 276 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 277
 278         * configure: Regenerated to track ../common/aclocal.m4 changes.
 279
 280 2000-03-30  Dave Brolley  <brolley@redhat.com>
 281
 282         * configure: Regenerated.
 283
 284 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
 285
 286         * arch.c,arch.h,cpuall.h: Rebuild.
 287         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 288
 289 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
 290
 291         * mloop.in: Update call to sim_engine_invalid_insn.
 292         * sem.c,sem-switch.c: Rebuild.
 293         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
 294         result to SEM_PC.  Return vpc.
 295         * mloopx.in: Ditto.
 296         * semx-switch.c: Rebuild.
 297
 298 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
 299
 300         * traps.c (sim_engine_invalid_insn): Return PC.
 301
 302 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 303
 304         * configure: Regenerated to track ../common/aclocal.m4 changes.
 305
 306 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
 307
 308         * decodex.c: Rebuild.
 309
 310 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
 311
 312         * sem.c: Rebuild
 313
 314         * cpux.h: Rebuild.
 315
 316 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 317
 318         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 319         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 320
 321 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
 322
 323         * m32r-sim.h (SEM_SKIP_INSN): Delete.
 324         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 325         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 326         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
 327         (emit_full_parallel): Ditto.
 328
 329 1999-05-08  Felix Lee  <flee@cygnus.com>
 330
 331         * configure: Regenerated to track ../common/aclocal.m4 changes.
 332
 333 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
 334
 335         * devices.c (device_io_read_buffer): New arg `sd'.
 336         (device_io_write_buffer): New arg `sd'.
 337         (device_error): Give proper arg spec.
 338
 339 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
 340
 341         * sem-switch.c,sem.c: Rebuild.
 342         * cpux.h,semx-switch.c: Rebuild.
 343
 344 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
 345
 346         * decode.c: Rebuild.
 347         * decodex.c: Rebuild.
 348
 349 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
 350
 351         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
 352
 353 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
 354
 355         * arch.c,arch.h,model.c: Rebuild.
 356         * modelx.c: Rebuild.
 357         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
 358         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
 359         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
 360         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
 361         (m32rbf_store_register): Ditto.
 362         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
 363         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
 364         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 365         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
 366         with appropriate calls to m32rbf_*.
 367
 368 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
 369
 370         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
 371         * cpux.c,cpux.h,semx-switch.c: Rebuild.
 372         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
 373         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
 374
 375 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
 376
 377         * cpu.c,cpu.h: Rebuild.
 378
 379 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 380
 381         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 382         (stamp-xmloop): s/-parallel/-parallel-write/.
 383         * configure.in (sim_link_files,sim_link_links): Delete.
 384         * configure: Rebuild.
 385         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 386         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 387         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 388         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 389         m32r_cgen_opcode_open.  Set disassembler.
 390         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 391         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 392         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 393
 394 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 395
 396         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 397
 398 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 399
 400         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 401         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 402
 403 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 404
 405         * decode.h,model.c: Regenerate.
 406         * decodex.h,modelx.c: Regenerate.
 407
 408 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 409
 410         * arch.c,arch.h,cpuall.h: Regenerate.
 411         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 412         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 413         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 414
 415 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 416
 417         * Makefile.in (m32r-clean): rm eng.h.
 418         * sim-main.h: Delete inclusion of ansidecl.h.
 419         * cpu.h: Regenerate.
 420         * cpux.h: Regenerate.
 421
 422 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 423
 424         * cpu.h: Regenerate.
 425         * cpux.h: Regenerate.
 426
 427 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 428
 429         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 430         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 431         (sim-if.o): Use SIM_MAIN_DEPS.
 432         (arch.o,traps.o,devices.o): Ditto.
 433         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 434         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 435         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 436         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 437         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 438         ([GS]ET_H_CR): Define.
 439         (m32rbf_h_psw_[gs]et_handler): Declare.
 440         ([GS]ET_H_PSW): Define.
 441         (m32rbf_h_accum_[gs]et_handler): Declare.
 442         ([GS]ET_H_ACCUM): Define.
 443         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 444         (m32rxf_h_accums_[gs]et_handler): Declare.
 445         ([GS]ET_H_ACCUMS): Define.
 446         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 447         * m32r.c (WANT_CPU): Define as m32rbf.
 448         (all register access fns): Rename to ..._handler.
 449         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 450         * m32rx.c (WANT_CPU): Define as m32rxf.
 451         (all register access fns): Rename to ..._handler.
 452
 453 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 454
 455         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 456         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 457         * configure: Regenerate.
 458
 459         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 460         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 461         * traps.c (m32r_core_signal): Handle --environment=operating.
 462
 463 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 464
 465         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 466         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 467
 468         * sim-if.c: Include string.h or strings.h if present.
 469
 470 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 471
 472         * configure.in: Call SIM_AC_OPTION_INLINE.
 473         * configure: Regenerate.
 474         * sim-main.h: Protect against multiple inclusion.
 475         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 476         Done by cgen-sim.h now.
 477         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 478         * cpuall.h: Regenerate.
 479         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 480         * mloop.in (extract16): Make static inline again.
 481         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 482         (extract32): Ditto.
 483         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 484         (execute): Test ARGBUF_PROFILE_P before profiling.
 485         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 486         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 487         * mloopx.in: Rewrite.
 488
 489 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 490
 491         * devices.c (device_io_write_buffer): Fix typo.
 492         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 493         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 494
 495 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 496
 497         * Makefile.in (M32R_OBJS): Delete extract.o.
 498         (extract.o): Delete.
 499         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 500         * mloop.in (extract16): Update type of `insn' arg.
 501         Delete call to d->extract.
 502         (extract32): Ditto.
 503         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 504         * mloopx.in (extractx16): Update type of `insn' arg.
 505         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 506         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 507         (extractx32): Ditto.
 508
 509 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 510
 511         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 512         before cgen-types.h.
 513         * tconfig.in: Guard against multiple inclusion.
 514         * cpu.h: Delete decls moved to genmloop.sh.
 515         * cpux.h: Ditto.
 516
 517 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 518
 519         * sim-main.h: #include cpu-opc.h.
 520         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 521         to get #include cleanup.
 522         * decodex.c,extractx.c,modelx.c: Ditto.
 523
 524         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 525         CGEN_INCLUDE_DEPS.
 526         (M32RBF_INCLUDE_DEPS): Define.
 527         (m32r .o's): Depend on it.
 528         (mloop.c): Update call to genmloop.sh.
 529         * cpu.h,cpuall.h: Regenerate.
 530         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 531         #include cgen-scache.h,cgen-cpu.h.
 532         * tconfig.in (WITH_FOO semantic macros): Delete.
 533         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 534         (m32rx .o's): Depend on it.
 535         (mloopx.c): Update call to genmloop.sh.
 536         * cpux.h: Regenerate.
 537
 538 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 539
 540         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 541
 542 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 543
 544         Add pseudo-basic-block execution support.
 545         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 546         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 547         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 548         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 549         * arch.c,arch.h,cpuall.h: Regenerate.
 550         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 551         * sem-switch.c,sem.c: Regenerate.
 552         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 553         load_regs_pending.
 554         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 555         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 556         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 557         m32rbf_h_accum_set): Likewise.
 558         (m32r_model_{init,update}_insn_cycles): Delete.
 559         (m32rbf_model_insn_{before,after}): New fns.
 560         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 561         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 562         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 563         (check_load_stall): New fn.
 564         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 565         (m32rbf_model_test_u_exec): New fn.
 566         * mloop.in: Rewrite, use pbb support.
 567         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 568         (sim_fetch_register,sim_store_register): Delete.
 569         * sim-main.h (CIA_GET,CIA_SET): Fix.
 570         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 571         * tconfig.in (WITH_SCACHE_PBB): Define.
 572         (WITH_SCACHE_PBB_M32RBF): Define.
 573         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 574         (m32r_trap): Pass pc to sim_engine_halt.
 575         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 576         * configure: Regenerate.
 577         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 578         (mloopx.c): Build pseudo-basic-block version.
 579         (semx.o): Delete.
 580         (extractx.o): Add.
 581         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 582         * readx.c: Delete.
 583         * semx.c: Delete.
 584         * extractx.c: New file.
 585         * semx-switch.c: New file.
 586         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 587         (SEM_SKIP_INSN): New macro.
 588         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 589         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 590         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 591         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 592         (m32rxf_model_insn_{before,after}): New fns.
 593         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 594         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 595         (check_load_stall): New fn.
 596         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 597         * mloopx.in: Rewrite, use pbb support.
 598         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 599         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 600
 601 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 602
 603         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 604         ({ACC1L,ACC1H}_REGNUM): New macros.
 605         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 606         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 607         (m32r_fetch_register,m32r_store_register): Rewrite.
 608         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 609
 610 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 611
 612         * m32r-sim.h (GET_H_SM): New macro.
 613         (UART params): Update to msa2000.
 614         * devices.c (device_io_read_buffer): Update to msa2000.
 615         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 616         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 617         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 618         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 619         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 620         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 621
 622 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 623
 624         * m32r-sim.h (m32r_trap): Update prototype.
 625         * traps.c (m32r_trap): New arg `pc'.
 626         * sem.c,sem-switch.c: Regenerated.
 627         * cpux.h,readx.c,semx.c: Regenerated.
 628
 629 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 630
 631         Rename cpu m32r to m32rb to distinguish from architecture name.
 632         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 633         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 634         * tconfig.in (WANT_CPU_M32RB): Ditto.
 635         * m32r.c (WANT_CPU_M32RB): Ditto.
 636         (*): m32r_ cpu fns renamed to m32rb_.
 637         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 638         * arch.h,arch.c: Regenerate.
 639         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 640         * sem-switch.c,sem.c: Regenerate.
 641
 642         * sim-if.c (sim_open): Don't allocate memory on top of any user
 643         specified memory.
 644         (h_gr_get,h_gr_set): Delete.
 645         * sim-main.h (h_gr_get,h_gr_set): Delete.
 646         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 647         a_m32r_h_gr_[gs]et.
 648
 649         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 650
 651         * sim-if.c (sim_open): Open opcode table.
 652         (sim_close): Close it.
 653
 654 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 655
 656         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 657         accept an accumulator choice.
 658         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 659
 660 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 661
 662         * m32r.c: Include cgen-mem.h.
 663         * traps.c (m32r_trap): Tweak for -Wall.
 664         * m32rx.c: Include cgen-mem.h.
 665         * semx.c: Regenerate, get -Wall cleanups.
 666
 667 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 668
 669         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 670         * cpux.h,readx.c,semx.c: Ditto.
 671
 672 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 673
 674         * Makefile.in: cgen_maint -> CGEN_MAINT.
 675         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 676         * configure: Regenerate.
 677         * arch.c,arch.h,cpuall.h: Regenerate.
 678         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 679         * sem-switch.c,sem.c: Regenerate.
 680         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 681         * semx.c: Regenerate.
 682         * mloopx.in (icount): Moved here from genmloop.sh.
 683
 684 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 685
 686         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 687         load_stall,biggest_cycles.
 688         * m32r.c (m32r_model_mark_get_h_gr): Update.
 689         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 690         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 691         * mloop.in: Call cycle init/update fns.
 692         * model.c: Regenerate.
 693         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 694         * mloopx.in: Call cycle init/update fns.
 695         * modelx.c: Regenerate.
 696
 697 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 698
 699         * traps.c: New file.  Trap support moved here from sim-if.c.
 700         * Makefile.in (SIM_OBJS): Add traps.o
 701         * sim-if.c: Don't include targ-vals.h.
 702         (sim_engine_illegal_insn): Moved to traps.c
 703         * sim-main.h (SIM_CORE_SIGNAL): Define.
 704         (m32r_core_signal): Declare.
 705         * m32r-sim.h (m32r_trap): Declare.
 706
 707         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 708         register.
 709
 710         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 711         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 712         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 713
 714         * extract.c,sem-switch.c,sem.c: Regenerate.
 715         * cpux.h,readx.c,semx.c: Regenerate.
 716
 717 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 718
 719         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 720         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 721         (execute): Count parallel insns.
 722         * sim-if.c (print_m32r_misc_cpu): Print count.
 723         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 724
 725         Zero bottom two bits of pc in jmp,jl insns.
 726         * sem.c,sem-switch.c: Regenerate.
 727         * semx.c: Regenerate.
 728
 729 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 730
 731         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 732
 733 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 734
 735         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 736         (sim_sync_stop): New function.
 737
 738 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 739
 740         * Makefile.in (devices.o): Add dependencies.
 741
 742         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 743         * sem-switch.c,sem.c: Regenerate.
 744         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 745         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 746         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 747         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 748         Fix pc value passed to TRACE_INSN for second parallel insn.
 749
 750 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 751
 752         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 753
 754 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 755
 756         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 757         * model.c: Ditto.  Reorganize model/mach data.
 758         * cpux.h: Ditto.
 759         * modelx.c: Ditto.
 760
 761         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 762         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 763         * decode.c,decode.h: Regenerate, introduces IDESC table.
 764         * mloop.in (extract16,extract32): Add IDESC support.
 765         Update names of semantic handler member names.
 766         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 767         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 768         * mloopx.in: Add IDESC support.
 769         Update names of semantic handler member names.
 770         Delete call to PROFILE_COUNT_INSN.
 771
 772         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 773         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 774         * readx.c: Regenerate.  Redo computed goto label handling.
 775         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 776         support.
 777
 778         * m32r.c (m32r_fetch_register): Change result type and args to
 779         conform to sim_fetch_register interface.
 780         (m32r_store_register): Ditto for sim_store_register interface.
 781         * m32rx.c (m32rx_fetch_register): Change result type and args to
 782         conform to sim_fetch_register interface.
 783         (m32rx_store_register): Ditto for sim_store_register interface.
 784
 785         * sim-if.c (alloc_cpu): Delete.
 786         (free_state): Uninstall modules here ...
 787         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 788         Set default architecture/model if not specified.
 789         (sim_fetch_register,sim_store_register): Rewrite.
 790
 791         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 792         and moved to common/sim-cpu.c.
 793         (sim_create_inferior): Update.
 794         (do_trap): Update.
 795         * sim-main.h (h_pc_get,h_pc_set): Delete.
 796
 797         * sim-main.h (sim_cia): Change to USI.
 798         (sim_cpu): Move m32r_misc_profile before machine generated part.
 799
 800 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 801
 802         * configure: Regenerated to track ../common/aclocal.m4 changes.
 803
 804 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 805
 806         * model.c: Rebuilt.
 807         * modelx.c: Rebuilt.
 808
 809 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 810
 811         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 812         and variable renaming due to macro insn additions.
 813         * mloop.in: Update to use CGEN_INSN_NUM.
 814         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 815         * mloopx.in: Update to use CGEN_INSN_NUM.
 816
 817 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 818
 819         * configure: Regenerated to track ../common/aclocal.m4 changes.
 820         * config.in: Ditto.
 821
 822 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 823
 824         * acconfig.h: New file.
 825         * configure.in: Reverted change of Apr 24; use sinclude again.
 826
 827 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 828
 829         * configure: Regenerated to track ../common/aclocal.m4 changes.
 830         * config.in: Ditto.
 831
 832 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 833
 834         * configure.in: Don't call sinclude.
 835
 836 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 837
 838         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 839         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 840         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 841         #include cgen-ops.h.
 842         * cpux.c,readx.c,semx.c: Regenerate.
 843         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 844         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 845         (m32r_h_accums_get): Sign extend top 8 bits.
 846
 847 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 848
 849         * semx.c: Regenerate.
 850
 851 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 852
 853         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 854         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 855
 856 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 857
 858         * configure: Regenerated to track ../common/aclocal.m4 changes.
 859
 860 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 861
 862         * configure: Regenerated to track ../common/aclocal.m4 changes.
 863
 864 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 865
 866         * configure: Regenerated to track ../common/aclocal.m4 changes.
 867
 868 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 869
 870         * configure: Regenerated to track ../common/aclocal.m4 changes.
 871
 872 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 873
 874         * config.in (HAVE_FCNTL_H): Add.
 875         * configure: Regenerate.
 876         * Makefile.in (SIM_OBJS): Add devices.o.
 877         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 878         (UART_*): Define m32r serial port parameters.
 879         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 880         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 881         * devices.c: To here.
 882         * sim-if.c: Don't include signal.h,sim-core.h.
 883         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 884         (sim_resume): Call sim_module_{resume,suspend}.
 885         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 886
 887         * tconfig.in (SIM_HANDLES_LMA): Define.
 888
 889         * sim-if.c (do_trap): Result is new pc.
 890         Handle --environment=operating.
 891         * sem-switch.c,sem.c: Regenerate.
 892         * semx.c: Regenerate.
 893
 894 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 895
 896         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 897         sim_core_*_map with read_map, write_map, exec_map resp.
 898
 899 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 900
 901         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 902         (arch.o): Delete cpu-opc.h dependency.
 903         (decode.o,model.o): Likewise.
 904         (decodex.o,modelx.o): Likewise.
 905
 906         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 907         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 908
 909 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 910
 911         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 912
 913         * sim-if.c (sim_info): Delete.
 914
 915 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 916
 917         * mloopx.in: Fix handling of branch in parallel with another insn.
 918         * semx.c: Regenerate.
 919
 920 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 921
 922         * sim-main.h: #include symcat.h.
 923         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 924         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 925         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 926         * sem.c,sem-switch.c: Regenerate.
 927         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 928         * mloopx.in: Rewrite.
 929         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 930
 931 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 932
 933         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 934         in the backup PC register.
 935         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 936         in the backup PC register.
 937
 938 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 939
 940         * m32r.c (do_lock,do_unlock): Delete.
 941         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 942         * sem.c,sem-switch.c: Regenerate.
 943         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 944
 945 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 946
 947         * Makefile.in (M32R_OBJS): Add cpu.o.
 948         (cpu.o): Add rule for.
 949         (NL_TARGET): Define.
 950         * configure.in: Add AC_CHECK_PROG(SCHEME).
 951         * cpu.c: New file.
 952         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 953         * sem-switch.c,sem.c: Regenerate.
 954         * mloop.in (execute): Update call to semantic fn.
 955         (M32RX_OBJS): Add cpux.o.
 956         (cpux.o): Add rule for.
 957         cpux.c: New file.
 958         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 959         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 960         (m32rx_h_cr_{get,set}): New functions.
 961         (m32rx_h_accums_{get,set}): New functions.
 962         * mloopx.in: Rewrite main loop.
 963
 964         * m32r.c (do_trap): Move from here.
 965         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 966         (sim_create_inferior): Use h_pc_set.
 967         (h_pc_{get,set}): New functions.
 968         (h_gr_{get,set}): New functions.
 969         (syscall_{read,write}_mem): New functions.
 970         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 971
 972 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 973
 974         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 975         length parameter.  Return -1.
 976         (sim_create_inferior): Pass 4 sim_store_register.
 977
 978 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 979
 980         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 981
 982         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 983         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 984
 985 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 986
 987         * decode.c, sem.c: Regenerate.
 988         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 989         * m32rx.c (m32rx_h_accums_set): New function.
 990         (m32rx_model_mark_[gs]et_h_gr): New function.
 991         * mloopx.in: Rewrite.
 992         * Makefile.in (mloopx.o): Build with -parallel.
 993         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 994         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 995
 996 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 997
 998         * Makefile.in (m32r.o): Depend on cpu.h
 999         (extract.o): Pass -DSCACHE_P.
1000         * mloop.in (extract{16,32}): Update call to m32r_decode.
1001         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
1002         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
1003         * sim-main.h: #include "ansidecl.h".
1004         Don't include cpu-opc.h, done by arch.h.
1005         * Makefile.in (M32RX_OBJS): Build m32rx support now.
1006         (m32rx.o): New rule.
1007         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
1008         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
1009         (m32rx_h_accums_get): New function.
1010         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
1011         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
1012
1013 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1014
1015         * configure: Regenerated to track ../common/aclocal.m4 changes.
1016
1017 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1018
1019         * configure: Regenerated to track ../common/aclocal.m4 changes.
1020
1021 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
1022
1023         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
1024         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
1025         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
1026
1027 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
1028
1029         * cpux.h: Fix duplicate definition of h_accums field for
1030         fmt_53_sadd structure.
1031
1032 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
1033
1034         * Makefile.in: Add m32rx objs, and rules to build them.
1035         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
1036         * m32rx.c, mloopx.in: New files.
1037
1038 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1039
1040         * configure: Regenerated to track ../common/aclocal.m4 changes.
1041
1042 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
1043
1044         * arch.c, arch.h, cpuall.h: New files.
1045         * arch-defs.h: Deleted.
1046         * mloop.in: Renamed from mainloop.in.
1047         * Makefile.in: Update.
1048         * sem-ops.h: Deleted.
1049         * mem-ops.h: Deleted.
1050         (arch): Renamed from CPU.
1051         * cpu.h: New file.
1052         * decode.c: Redone.
1053         * decode.h: Redone.
1054         * extract.c: Redone.
1055         * model.c: Redone.
1056         * sem-switch.c: Redone.
1057         * sem.c: Renamed from semantics.c, and redone.
1058         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
1059         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
1060         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
1061         (m32r_{fetch,store}_register): New functions.
1062         (model_mark_{get,set}_h_gr): Prefix with m32r_.
1063         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
1064         (h_cr_{get,set}): Prefix with m32r_.
1065         (do_trap): Fetch state from current_cpu, not current_state.
1066         Call sim_engine_halt instead of engine_halt.
1067         * sim-if.c (alloc_cpu): New function.
1068         (free_state): New function.
1069         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
1070         type.  Call sim_analyze_program.
1071         (sim_create_inferior): Handle selected cpu type when setting PC.
1072         (sim_resume): Handle m32rx.
1073         (sim_stop_reason): Deleted.
1074         (print_m32r_misc_cpu): Update.
1075         (sim_{fetch,store}_register): Handle m32rx.
1076         (sim_{read,write}): Deleted.
1077         (sim_engine_illegal_insn): New function.
1078         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
1079         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
1080         Include cpux.h,decodex.h if m32rx.
1081         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
1082         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
1083         (sim_state): Delete members core,events,halt_jmp_buf.
1084         Change `cpu' member to be a pointer to the cpu's struct, rather than
1085         record inside the state struct.
1086         * tconfig.in (WITH_DEVICES): Define here.
1087         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
1088
1089 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
1090
1091         * arch-defs.h (INSN_NAME): Fix typo.
1092
1093 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1094
1095         * configure: Regenerated to track ../common/aclocal.m4 changes.
1096         * config.in: Ditto.
1097
1098 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1099
1100         * m32r-sim.h (MSPR_ADDR): New macro.
1101         (m32r_mspr_device): Declare.
1102         (struct _device): Define.
1103         * m32r.c (m32r_mspr_device): New global.
1104         (device_{io_{read,write}_buffer,error}): New functions.
1105         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
1106         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
1107         (sim_open): Attach device to handle MSPR register.
1108         * sim-main.h (WITH_DEVICES): Define as 1.
1109         Include cpu-sim.h.
1110
1111         * configure: Regenerated to track ../common/aclocal.m4 changes.
1112
1113 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
1114
1115         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
1116         * configure: Regenerated.
1117
1118 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
1119
1120         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
1121         * sim-if.c (sim_open): Call sim_config.
1122         (sim_stop_reason): Update call to sim_signal_to_host.
1123
1124 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
1125
1126         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
1127
1128 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1129
1130         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
1131
1132 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
1133
1134         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1135
1136 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1137
1138         * configure: Regenerated to track ../common/aclocal.m4 changes.
1139
1140 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1141
1142         * configure: Regenerated to track ../common/aclocal.m4 changes.
1143
1144 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1145
1146         * configure: Regenerated to track ../common/aclocal.m4 changes.
1147
1148 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1149
1150         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1151         SIM_DEFAULT_MODEL): Delete, moved to common.
1152         (SIM_EXTRA_CFLAGS): Update.
1153
1154 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1155
1156         * configure.in (sim_link_links): Configure non-strict memory
1157         alignment.
1158
1159         * configure: Regenerated to track ../common/aclocal.m4 changes.
1160
1161 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1162
1163         * configure: Regenerated to track ../common/aclocal.m4 changes.
1164
1165 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1166
1167         * sim-if.c (sim_open): Allocate memory under sim-memopt module
1168         using sim_do_commandf.
1169         (sim_open): Set magic-number at the start.
1170         (sim_do_command): Implement.
1171
1172         * sim-main.h (sim_engine_halt): Map onto engine_halt.
1173
1174 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1175
1176         * configure: Regenerated to track ../common/aclocal.m4 changes.
1177
1178 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1179
1180         * configure: Regenerated to track ../common/aclocal.m4 changes.
1181
1182 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1183
1184         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1185
1186 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1187
1188         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1189
1190 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1191
1192         * configure: Regenerated to track ../common/aclocal.m4 changes.
1193         * config.in: Ditto.
1194
1195 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1196
1197         * sim-if.c (sim_kill): Delete.
1198         (sim_create_inferior): Add ABFD argument.
1199         (sim_load): Move setting of PC from here.
1200         (sim_create_inferior): To here.
1201         (sim_load): Delete, use sim-hload.c instead.
1202
1203         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1204
1205 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1206
1207         * configure: Regenerated to track ../common/aclocal.m4 changes.
1208         * config.in: Ditto.
1209
1210 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1211
1212         * sim-if.c (sim_open): Add ABFD argument.
1213
1214 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1215
1216         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1217         * sim-if.c (sim_open): Use it.
1218
1219 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1220
1221         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1222
1223 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1224
1225         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1226         (sim_write): Ditto for write.
1227
1228         * m32r.c (do_trap): Ditto for read/write.
1229
1230 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1231
1232         * sim-if.c (sim_open): Add callback argument.
1233         (sim_set_callbacks, sim_callback): Delete.
1234         (sim_load): Set STATE_LOADED_P.
1235
1236 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1237
1238         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1239         sim_engine_abort.
1240
1241 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1242
1243         * sim-if.c (sim_open): Update to reflect changes to core in
1244         ../common/.
1245         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1246         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1247         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1248
1249 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1250
1251         * decode.c (decode): Add computed goto support.
1252
1253 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1254
1255         * mem-ops.h: Stub additional core read/write arguments.
1256
1257         * sim-main.h: Declare sim_cia - type SI.
1258         (struct _sim_cpu): Move base type to end per common.
1259         (struct _sim_state): Ditto.
1260
1261 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1262
1263         Merge from branch into devo.  CGEN generic files moved to common
1264         directory.  K&R C support is no longer provided.
1265
1266 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1267
1268         * configure: Regenerated to track ../common/aclocal.m4 changes.
1269
1270 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1271
1272         * Makefile.in, seman-cache.c: new file, for wingdb build.
1273         * sim-alloca.h: fixed for wingdb.
1274
1275 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1276
1277         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1278         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1279         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1280
1281 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1282
1283         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1284         (exc_illegal): Likewise.
1285         * decode.c (decode_vars): Add decode_illegal.
1286         * genmloop.sh: #include "cpu-opc.h".
1287         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1288         (labels): Add case_INSN_ILLEGAL.
1289         (SWITCH): Add INSN_ILLEGAL case.
1290
1291 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1292
1293         * model.c (model_module): Use 0 not NULL.
1294
1295         * genmloop.sh (sim_main_loop): Handle k&r c.
1296
1297         * sem-switch.c: Regenerate to get k&r c support.
1298         * semantics.c: Likewise.
1299
1300         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1301         (ADDCSI,SUBCSI): New functions.
1302         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1303         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1304
1305         * simcache.c (simcache_{install,init,uninstall}): Use
1306         DECLARE_MODULE_INSTALL_HANDLER.
1307         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1308
1309         * utils.c: #include "semops.h".
1310
1311 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1312
1313         * profile.c (profile_print_simcache): Fix thinko in printf text.
1314
1315         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1316
1317 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1318
1319         * m32r.c (h_cr_get): Rewrite.
1320         (h_cr_set): Rewrite.
1321         * sem-switch.c (rte): bcarry renamed to bcond.
1322         * semantics.c (rte): Likewise.
1323         * simdefs.h (CPU_STATE): Likewise.
1324
1325         * config.in (HAVE_SYS_TIME_H): Add.
1326         * configure.in: Check for sys/time.h.
1327         * configure: Regenerated.
1328         * utils.c: Include sys/time.h if present.
1329
1330         * common.c (sim_parse_args): Account for NULL terminating entry
1331         in long_options table.
1332
1333         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1334         Always use cache if configured in.
1335         * mainloop.in (do_extract_insn{16,32}): New functions.
1336         (normal,fast): Call them.  Handle starting in left slot.
1337         * simcache.c (simcache_option_handler): Disallow -c0.
1338         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1339
1340         * profile.c (profile_print_simcache): Fix percentage calc.
1341
1342         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1343
1344 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1345
1346         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1347         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1348         Add mod-list.h.
1349         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1350         (sim-if.o,m32r.o,utils.o): Likewise.
1351         (common.o): Don't explicitly depend on mod-list.h.
1352         (mainloop.c): Pass CPU to genmloop.sh.
1353         (stamp-modules): Depend on configure.
1354         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1355         (extract.o): Depend on decode.h, memops.h, semops.h.
1356         (semantics.o,seman-cache.o): Likewise.
1357         (model.o,ops.o): Depend on memops.h.
1358         (extr-cache.o): Disable building for the moment.
1359
1360         * simcommon.h: Delete, move contents into cgen-sim.h.
1361         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1362         (UINT,CGEN_CAT3): Define.
1363         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1364         (decode_t): Renamed to DECODE.
1365
1366         * simfns.h: Delete, contents moved to memops.h,semops.h.
1367         * memops.h: New file.
1368         * semops.h: New file.
1369         * decode.h: Renamed from semantics.h.
1370
1371         * sim-argv.h: New file.
1372         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1373         dependency of sim-argv.h.
1374
1375         * sim-alloca.h: New file.
1376         * common.c: Include it.
1377         * Makefile.in (common.o): Add dependency.
1378
1379         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1380         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1381         * configure.in: sinclude ../common/aclocal.m4.
1382         Check for headers time.h, sys/resource.h.
1383         Check for functions time, getrusage.
1384         (sim_link_{files,links}): Add link cpu-opc.h.
1385         (sim_profile): Add simcache.
1386         (SIM_AC_PROFILE): Add simcache, profile.o.
1387         (simcache module): Delete extr-cache.o for now.
1388         (--enable-sim-cache): Allow specification of default cache size.
1389         * configure: Regenerated.
1390
1391         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1392         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1393         Regenerate.
1394
1395         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1396         Don't include m32r-sim.h.
1397         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1398         Simplify profiling test with PROFILE_MODEL_P.
1399         (mvfc,mvtc): Fix access of control registers.
1400         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1401         Don't include m32r-sim.h.
1402         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1403         Simplify profiling test with PROFILE_MODEL_P.
1404         (mvfc,mvtc): Fix access of control registers.
1405
1406         * sem-switch.c: New file, for GCC computed goto support.
1407
1408         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1409         memops.h,semops.h,trace.h,cpu-sim.h.
1410         (RUN_FAST_P): Change default to run fast if cache size > 0
1411         and not profiling.
1412         (sim_main_loop): Record execution time.
1413         Record instruction count even in fast mode.
1414         (init): Allow cpu to provide init code in mainloop.in.
1415         (FAST): Define as 0 or 1 depending on fast mode.
1416         * mainloop.in (normal): Combine with fast case.
1417         Add support for GCC computed gotos.  Count simcache hits/misses.
1418         (init): Initialize "switch" labels if GNUC.
1419
1420         * cgen-utils.in: Don't include opcode/cgen.h.
1421         Include cgen-sim.h, cpu-opc.h.
1422         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1423         * m32r-sim.h: Don't include mod-list.h
1424         (RUN_FAST_P): Delete.
1425         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1426         semops.h,memory.h,trace.h
1427         (h_cr_get,h_cr_set): New functions.
1428         * memory.c: #include cgen-sim.h,callback.h.
1429         * ops.c: Don't include profile.h,m32r-sim.h.
1430         Include cgen-sim.h,memops.h,cpu-sim.h.
1431         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1432         * trace.c: Include cgen-sim.h,cpu-opc.h.
1433         * trace.h (trace_insn_{init,fini}): Declare.
1434
1435         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1436         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1437         Regenerate to get new insn aliases.
1438
1439         * mrun.c: #include "ansidecl.h".
1440         (STATE): Use struct sim_state instead.
1441
1442         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1443         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1444         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1445         (profile_print_simcache): New function.
1446         (profile_print): Call it.  Print simulator speed stats.
1447         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1448         PROFILE_MEMORY_MASK.
1449         (MODULE_PROFILE_SIMCACHE_P): Define.
1450         (PROFILE_SIMCACHE_MASK): Define.
1451         (PROFILE_COUNT): New members total_insn_count,exec_time.
1452         New members simcache_hits,simcache_misses.
1453         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1454         (PROFILE_MODEL_P): New macro.
1455         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1456
1457         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1458         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1459         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1460         (sim_info): Pass verbose to profile_print.
1461
1462         * simcache.c: Include cgen-sim.h,callback.h.
1463         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1464         (simcache_option_handler): Ensure cache size at least 2.
1465         Allow config time specification of default cache size.
1466         * simcache.h (struct simcache): Support GCC computed gotos.
1467         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1468         (USING_SIMCACHE_P): New macro.
1469
1470         * simdefs.h: Don't include m32r-opc.h.
1471         (CGEN_MAX_SIM_INSNS): Define.
1472         (CPU_STATE): Regenerate.
1473         (ARGBUF): Regenerate.
1474         (extract,semantic handler decls): Delete, moved to decode.h.
1475
1476         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1477         (USE_SEM_SWITCH): Define.
1478
1479         * utils.c: Include bfd.h,time.h,sys/resource.h.
1480         (sim_time_get,sim_time_elapsed): New functions.
1481         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1482
1483 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1484
1485         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1486         * configure: Regenerated.
1487         * model.c: #include <stdlib.h>.
1488         * simcache.c: #include "libiberty.h".
1489         * simcommon.h (alloca): Handle i386-windows.
1490
1491         * common.c: #include libiberty.h.
1492         (sim_signal_to_host): Return 5 if wingdb.
1493
1494 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1495
1496         * configure.in (sim_cache): Enabled by default now, pass default
1497         cache size to --enable-sim-cache.
1498         * simcache.c (simcache_option_handler): Allow -c 0.
1499
1500         * simdefs.h,simfns.h: Regenerate
1501         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1502
1503 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1504
1505         Add model profiling support.
1506         * configure.in: Handle --enable-sim-model.
1507         (sim_profile): Add model.
1508         * Makefile.in (model.o): Add rule.
1509         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1510         * extract.c (*): Add model profiling support.
1511         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1512         (model_mark_{busy,unbusy}_reg): New functions.
1513         * profile.c (profile_option_handler): Recognize --profile model.
1514         (profile_print_model): New function.
1515         (profile_print): Call it.
1516         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1517         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1518         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1519         load_stall_count,taken_count,untaken_count.
1520         * semantics.c (*): Add model profiling support.
1521         * simcommon.h (struct sim_state): New members mach,model.
1522         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1523         (MAX_MODELS,MAX_UNITS): Define.
1524         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1525
1526         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1527         (stamp-modules): Depend on genmodlist.sh.
1528         * common.c (standard_options): Add --max-insns.
1529         (copy_argv): New function.
1530         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1531         * genmloop.sh: Allow mainloop.in to contain support code.
1532         * mainloop.in: Move do_insn16,do_insn32 here.
1533         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1534         * sim-if.c (sim_open): Don't set max insn count.
1535         (sim_create_inferior): Save argv,envp.
1536         * simcommon.h (struct sim_state): New members argv,envp.
1537         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1538         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1539         (ARGBUF): New members h_gr_get, h_gr_set.
1540         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1541         (trace_printf): Print to buffer, output later by trace_insn_fini.
1542         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1543
1544 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1545
1546         * configure.in (AC_FUNC_ALLOCA): Call.
1547         * configure: Regenerate.
1548         * config.h (HAVE_ALLOCA_H): Add.
1549         * simcommon.h: Add alloca support.
1550         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1551         (DECLARE_OPTION_HANDLER): Define.
1552         (MEM_FN): Declare using PARAMS.
1553         (DECLARE_MEM_FN): Define.
1554         * trace.c (trace_result): Tweak for !STDC.
1555         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1556         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1557         * common.c (sim_print_help_fn): Use PARAMS.
1558         (standard_option_handler): Fix decl for !STDC systems.
1559         * memory.c: #include <stdio.h>
1560         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1561         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1562         * profile.c (profile_install): Likewise.
1563         (profile_option_handler): Likewise.
1564
1565 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1566
1567         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1568         Prefix them with 0x instead.
1569
1570         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1571         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1572         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1573         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1574         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1575         Add support for boolean and/or.
1576         * utils.c: Redo naming of DI functional support.
1577         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1578
1579 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1580
1581         * Directory created.