sim/m32r/ChangeLog

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