sim/m32r/ChangeLog

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