sim/m32r/ChangeLog

   1 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
   2
   3         * sim-main.h: Delete inclusion of ansidecl.h.
   4         * cpu.h: Regenerate.
   5 start-sanitize-m32rx
   6         * cpux.h: Regenerate.
   7 end-sanitize-m32rx
   8
   9 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
  10
  11         * cpu.h: Regenerate.
  12 start-sanitize-m32rx
  13         * cpux.h: Regenerate.
  14 end-sanitize-m32rx
  15
  16 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
  17
  18         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
  19         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
  20         (sim-if.o): Use SIM_MAIN_DEPS.
  21         (arch.o,traps.o,devices.o): Ditto.
  22         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
  23         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
  24 start-sanitize-m32rx
  25         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
  26 end-sanitize-m32rx
  27         (stamp-arch): Pass mach=all to cgen-arch.
  28         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
  29         * m32r-sim.h (fr30bf_h_cr_[gs]et_handler): Declare.
  30         ([GS]ET_H_CR): Define.
  31         (fr30bf_h_psw_[gs]et_handler): Declare.
  32         ([GS]ET_H_PSW): Define.
  33         (fr30bf_h_accum_[gs]et_handler): Declare.
  34         ([GS]ET_H_ACCUM): Define.
  35 start-sanitize-m32rx
  36         (fr30xf_h_{cr,psw,accum}_[gs]et_handler): Declare.
  37         (fr30bf_h_accums_[gs]et_handler): Declare.
  38         ([GS]ET_H_ACCUMS): Define.
  39 end-sanitize-m32rx
  40         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
  41         * m32r.c (WANT_CPU): Define as m32rbf.
  42         (all register access fns): Rename to ..._handler.
  43 start-sanitize-m32rx
  44         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
  45         * m32rx.c (WANT_CPU): Define as m32rxf.
  46         (all register access fns): Rename to ..._handler.
  47 end-sanitize-m32rx
  48
  49 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
  50
  51         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
  52         (SIM_AC_OPTION_ALIGNMENT): Make strict.
  53         * configure: Regenerate.
  54
  55         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
  56         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
  57         * traps.c (m32r_core_signal): Handle --environment=operating.
  58
  59 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
  60
  61         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
  62 start-sanitize-m32rx
  63         * cpux.h,decodex.c,semx-switch.c: Regenerate.
  64 end-sanitize-m32rx
  65
  66         * sim-if.c: Include string.h or strings.h if present.
  67
  68 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
  69
  70         * configure.in: Call SIM_AC_OPTION_INLINE.
  71         * configure: Regenerate.
  72         * sim-main.h: Protect against multiple inclusion.
  73         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
  74         Done by cgen-sim.h now.
  75         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
  76         * cpuall.h: Regenerate.
  77         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
  78         * mloop.in (extract16): Make static inline again.
  79         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
  80         (extract32): Ditto.
  81         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
  82         (execute): Test ARGBUF_PROFILE_P before profiling.
  83         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
  84 start-sanitize-m32rx
  85         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
  86         * mloopx.in: Rewrite.
  87 end-sanitize-m32rx
  88
  89 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
  90
  91         * devices.c (device_io_write_buffer): Fix typo.
  92         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
  93         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
  94
  95 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
  96
  97         * Makefile.in (M32R_OBJS): Delete extract.o.
  98         (extract.o): Delete.
  99         (stamp-arch): Depend on $(CGEN_ARCH_SCM).
 100         (stamp-cpu): Don't build extract.c.
 101         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 102         * mloop.in (extract16): Update type of `insn' arg.
 103         Delete call to d->extract.
 104         (extract32): Ditto.
 105 start-sanitize-m32rx
 106         * Makefile.in (M32RX_OBJS): Delete extractx.o.
 107         (extractx.o): Delete.
 108         (stamp-xcpu): Don't build extractx.c.
 109         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 110         * mloopx.in (extractx16): Update type of `insn' arg.
 111         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 112         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 113         (extractx32): Ditto.
 114 end-sanitize-m32rx
 115
 116 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 117
 118         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 119         before cgen-types.h.
 120         * tconfig.in: Guard against multiple inclusion.
 121         * cpu.h: Delete decls moved to genmloop.sh.
 122 start-sanitize-m32rx
 123         * cpux.h: Ditto.
 124 end-sanitize-m32rx
 125
 126 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 127
 128         * sim-main.h: #include cpu-opc.h.
 129         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 130         to get #include cleanup.
 131 start-sanitize-m32rx
 132         * decodex.c,extractx.c,modelx.c: Ditto.
 133 end-sanitize-m32rx
 134
 135         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 136         CGEN_INCLUDE_DEPS.
 137         (M32RBF_INCLUDE_DEPS): Define.
 138         (m32r .o's): Depend on it.
 139         (mloop.c): Update call to genmloop.sh.
 140         * cpu.h,cpuall.h: Regenerate.
 141         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 142         #include cgen-scache.h,cgen-cpu.h.
 143         * tconfig.in (WITH_FOO semantic macros): Delete.
 144 start-sanitize-m32rx
 145         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 146         (m32rx .o's): Depend on it.
 147         (mloopx.c): Update call to genmloop.sh.
 148         * cpux.h: Regenerate.
 149 end-sanitize-m32rx
 150
 151 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 152
 153         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 154
 155 Wed Oct 14 14:49:50 1998  Doug Evans  <devans@canuck.cygnus.com>
 156
 157         * Makefile.in (mloop.o): Don't depend on stamp-cpu, depend on
 158         explicit files.
 159 start-sanitize-m32rx
 160         (mloopx.o): Ditto for stamp-xcpu.
 161 end-sanitize-m32rx
 162
 163 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 164
 165         Add pseudo-basic-block execution support.
 166         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 167         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 168         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 169         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 170         (stamp-decode): Delete, build decode files with other cpu files.
 171         * arch.c,arch.h,cpuall.h: Regenerate.
 172         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 173         * sem-switch.c,sem.c: Regenerate.
 174         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 175         load_regs_pending.
 176         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 177         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 178         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 179         m32rbf_h_accum_set): Likewise.
 180         (m32r_model_{init,update}_insn_cycles): Delete.
 181         (m32rbf_model_insn_{before,after}): New fns.
 182         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 183         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 184         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 185         (check_load_stall): New fn.
 186         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 187         (m32rbf_model_test_u_exec): New fn.
 188         * mloop.in: Rewrite, use pbb support.
 189         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 190         (sim_fetch_register,sim_store_register): Delete.
 191         * sim-main.h (CIA_GET,CIA_SET): Fix.
 192         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 193         * tconfig.in (WITH_SCACHE_PBB): Define.
 194         (WITH_SCACHE_PBB_M32RBF): Define.
 195         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 196         (m32r_trap): Pass pc to sim_engine_halt.
 197         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 198         * configure: Regenerate.
 199 start-sanitize-m32rx
 200         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 201         (mloopx.c): Build pseudo-basic-block version.  Depend on stamp-xcpu.
 202         (semx.o): Delete.
 203         (extractx.o): Add.
 204         (stamp-xdecode): Delete, build decode files with other cpu files.
 205         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 206         * readx.c: Delete.
 207         * semx.c: Delete.
 208         * extractx.c: New file.
 209         * semx-switch.c: New file.
 210         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 211         (SEM_SKIP_INSN): New macro.
 212         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 213         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 214         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 215         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 216         (m32rxf_model_insn_{before,after}): New fns.
 217         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 218         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 219         (check_load_stall): New fn.
 220         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 221         * mloopx.in: Rewrite, use pbb support.
 222         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 223         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 224 end-sanitize-m32rx
 225
 226 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 227
 228         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 229         ({ACC1L,ACC1H}_REGNUM): New macros.
 230         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 231         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 232         (m32r_fetch_register,m32r_store_register): Rewrite.
 233 start-sanitize-m32rx
 234         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 235 end-sanitize-m32rx
 236
 237 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 238
 239         * m32r-sim.h (GET_H_SM): New macro.
 240         (UART params): Update to msa2000.
 241         * devices.c (device_io_read_buffer): Update to msa2000.
 242         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 243         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 244         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 245 start-sanitize-m32rx
 246         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 247         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 248         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 249 end-sanitize-m32rx
 250
 251 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 252
 253         * m32r-sim.h (m32r_trap): Update prototype.
 254         * traps.c (m32r_trap): New arg `pc'.
 255         * sem.c,sem-switch.c: Regenerated.
 256 start-sanitize-m32rx
 257         * cpux.h,readx.c,semx.c: Regenerated.
 258 end-sanitize-m32rx
 259
 260 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 261
 262         Rename cpu m32r to m32rb to distinguish from architecture name.
 263         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 264         (stamp-cpu): Ditto.
 265         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 266         * tconfig.in (WANT_CPU_M32RB): Ditto.
 267         * m32r.c (WANT_CPU_M32RB): Ditto.
 268         (*): m32r_ cpu fns renamed to m32rb_.
 269         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 270         * arch.h,arch.c: Regenerate.
 271         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 272         * sem-switch.c,sem.c: Regenerate.
 273
 274         * sim-if.c (sim_open): Don't allocate memory on top of any user
 275         specified memory.
 276         (h_gr_get,h_gr_set): Delete.
 277         * sim-main.h (h_gr_get,h_gr_set): Delete.
 278         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 279         a_m32r_h_gr_[gs]et.
 280
 281         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 282
 283         * sim-if.c (sim_open): Open opcode table.
 284         (sim_close): Close it.
 285
 286 start-sanitize-m32rx
 287 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 288
 289         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 290         accept an accumulator choice.
 291         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 292
 293 end-sanitize-m32rx
 294 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 295
 296         * m32r.c: Include cgen-mem.h.
 297         * traps.c (m32r_trap): Tweak for -Wall.
 298 start-sanitize-m32rx
 299         * m32rx.c: Include cgen-mem.h.
 300         * semx.c: Regenerate, get -Wall cleanups.
 301 end-sanitize-m32rx
 302
 303 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 304
 305         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 306 start-sanitize-m32rx
 307         * cpux.h,readx.c,semx.c: Ditto.
 308 end-sanitize-m32rx
 309
 310 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 311
 312         * Makefile.in: cgen_maint -> CGEN_MAINT.
 313         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 314         * configure: Regenerate.
 315         * arch.c,arch.h,cpuall.h: Regenerate.
 316         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 317         * sem-switch.c,sem.c: Regenerate.
 318 start-sanitize-m32rx
 319         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 320         * semx.c: Regenerate.
 321         * mloopx.in (icount): Moved here from genmloop.sh.
 322 end-sanitize-m32rx
 323
 324 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 325
 326         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 327         load_stall,biggest_cycles.
 328         * m32r.c (m32r_model_mark_get_h_gr): Update.
 329         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 330         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 331         * mloop.in: Call cycle init/update fns.
 332         * model.c: Regenerate.
 333 start-sanitize-m32rx
 334         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 335         * mloopx.in: Call cycle init/update fns.
 336         * modelx.c: Regenerate.
 337 end-sanitize-m32rx
 338
 339 Thu Jun 11 23:39:53 1998  Doug Evans  <devans@seba.cygnus.com>
 340
 341         * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
 342         to recursive makes.
 343 start-sanitize-m32rx
 344         (stamp-{xcpu,xdecode}): Ditto.
 345 end-sanitize-m32rx
 346
 347 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 348
 349         * traps.c: New file.  Trap support moved here from sim-if.c.
 350         * Makefile.in (SIM_OBJS): Add traps.o
 351         * sim-if.c: Don't include targ-vals.h.
 352         (sim_engine_illegal_insn): Moved to traps.c
 353         * sim-main.h (SIM_CORE_SIGNAL): Define.
 354         (m32r_core_signal): Declare.
 355         * m32r-sim.h (m32r_trap): Declare.
 356
 357         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 358         register.
 359
 360         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 361         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 362         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 363
 364         * extract.c,sem-switch.c,sem.c: Regenerate.
 365 start-sanitize-m32rx
 366         * cpux.h,readx.c,semx.c: Regenerate.
 367 end-sanitize-m32rx
 368
 369 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 370
 371         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 372         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 373         (execute): Count parallel insns.
 374         * sim-if.c (print_m32r_misc_cpu): Print count.
 375         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 376
 377         Zero bottom two bits of pc in jmp,jl insns.
 378         * sem.c,sem-switch.c: Regenerate.
 379 start-sanitize-m32rx
 380         * semx.c: Regenerate.
 381 end-sanitize-m32rx
 382
 383 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 384
 385         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 386
 387 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 388
 389         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 390         (sim_sync_stop): New function.
 391
 392 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 393
 394         * Makefile.in (devices.o): Add dependencies.
 395
 396         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 397         * sem-switch.c,sem.c: Regenerate.
 398         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 399 start-sanitize-m32rx
 400         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 401         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 402         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 403         Fix pc value passed to TRACE_INSN for second parallel insn.
 404 end-sanitize-m32rx
 405
 406 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 407
 408         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 409
 410 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 411
 412         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 413         * model.c: Ditto.  Reorganize model/mach data.
 414 start-sanitize-m32rx
 415         * cpux.h: Ditto.
 416         * modelx.c: Ditto.
 417 end-sanitize-m32rx
 418
 419         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 420 start-sanitize-m32rx
 421         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 422 end-sanitize-m32rx
 423         * decode.c,decode.h: Regenerate, introduces IDESC table.
 424         * mloop.in (extract16,extract32): Add IDESC support.
 425         Update names of semantic handler member names.
 426         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 427 start-sanitize-m32rx
 428         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 429         * mloopx.in: Add IDESC support.
 430         Update names of semantic handler member names.
 431         Delete call to PROFILE_COUNT_INSN.
 432 end-sanitize-m32rx
 433
 434         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 435         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 436 start-sanitize-m32rx
 437         * readx.c: Regenerate.  Redo computed goto label handling.
 438         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 439         support.
 440         * Makefile.in (stamp-xcpu): Turn on profiling support.
 441 end-sanitize-m32rx
 442
 443         * m32r.c (m32r_fetch_register): Change result type and args to
 444         conform to sim_fetch_register interface.
 445         (m32r_store_register): Ditto for sim_store_register interface.
 446 start-sanitize-m32rx
 447         * m32rx.c (m32rx_fetch_register): Change result type and args to
 448         conform to sim_fetch_register interface.
 449         (m32rx_store_register): Ditto for sim_store_register interface.
 450 end-sanitize-m32rx
 451
 452         * sim-if.c (alloc_cpu): Delete.
 453         (free_state): Uninstall modules here ...
 454         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 455         Set default architecture/model if not specified.
 456         (sim_fetch_register,sim_store_register): Rewrite.
 457
 458         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 459         and moved to common/sim-cpu.c.
 460         (sim_create_inferior): Update.
 461         (do_trap): Update.
 462         * sim-main.h (h_pc_get,h_pc_set): Delete.
 463
 464         * sim-main.h (sim_cia): Change to USI.
 465         (sim_cpu): Move m32r_misc_profile before machine generated part.
 466
 467 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
 468
 469         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
 470         (CGEN_MAINT): New variable.
 471         * configure.in: Add support for --enable-cgen-maint.
 472         * configure: Regenerate.
 473
 474 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 475
 476         * configure: Regenerated to track ../common/aclocal.m4 changes.
 477
 478 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 479
 480         * model.c: Rebuilt.
 481 start-sanitize-m32rx
 482         * modelx.c: Rebuilt.
 483 end-sanitize-m32rx
 484
 485 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 486
 487         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 488         and variable renaming due to macro insn additions.
 489         * mloop.in: Update to use CGEN_INSN_NUM.
 490 start-sanitize-m32rx
 491         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 492         * mloopx.in: Update to use CGEN_INSN_NUM.
 493 end-sanitize-m32rx
 494
 495 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 496
 497         * configure: Regenerated to track ../common/aclocal.m4 changes.
 498         * config.in: Ditto.
 499
 500 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 501
 502         * acconfig.h: New file.
 503         * configure.in: Reverted change of Apr 24; use sinclude again.
 504
 505 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 506
 507         * configure: Regenerated to track ../common/aclocal.m4 changes.
 508         * config.in: Ditto.
 509
 510 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 511
 512         * configure.in: Don't call sinclude.
 513
 514 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 515
 516         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 517         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 518         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 519         #include cgen-ops.h.
 520 start-sanitize-m32rx
 521         * cpux.c,readx.c,semx.c: Regenerate.
 522         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 523         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 524         (m32r_h_accums_get): Sign extend top 8 bits.
 525 end-sanitize-m32rx
 526
 527 start-sanitize-m32rx
 528 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 529
 530         * semx.c: Regenerate.
 531
 532 end-sanitize-m32rx
 533 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 534
 535         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 536 start-sanitize-m32rx
 537         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 538 end-sanitize-m32rx
 539
 540 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 541
 542         * configure: Regenerated to track ../common/aclocal.m4 changes.
 543
 544 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 545
 546         * configure: Regenerated to track ../common/aclocal.m4 changes.
 547
 548 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 549
 550         * configure: Regenerated to track ../common/aclocal.m4 changes.
 551
 552 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 553
 554         * configure: Regenerated to track ../common/aclocal.m4 changes.
 555
 556 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 557
 558         * config.in (HAVE_FCNTL_H): Add.
 559         * configure: Regenerate.
 560         * Makefile.in (SIM_OBJS): Add devices.o.
 561         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 562         (UART_*): Define m32r serial port parameters.
 563         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 564         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 565         * devices.c: To here.
 566         * sim-if.c: Don't include signal.h,sim-core.h.
 567         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 568         (sim_resume): Call sim_module_{resume,suspend}.
 569         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 570
 571         * tconfig.in (SIM_HANDLES_LMA): Define.
 572
 573         * sim-if.c (do_trap): Result is new pc.
 574         Handle --environment=operating.
 575         * sem-switch.c,sem.c: Regenerate.
 576 start-sanitize-m32rx
 577         * semx.c: Regenerate.
 578 end-sanitize-m32rx
 579
 580 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 581
 582         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 583         sim_core_*_map with read_map, write_map, exec_map resp.
 584
 585 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 586
 587         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 588         (arch.o): Delete cpu-opc.h dependency.
 589         (decode.o,model.o): Likewise.
 590 start-sanitize-m32rx
 591         (decodex.o,modelx.o): Likewise.
 592 end-sanitize-m32rx
 593
 594         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 595 start-sanitize-m32rx
 596         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 597 end-sanitize-m32rx
 598
 599 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 600
 601         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 602
 603         * sim-if.c (sim_info): Delete.
 604
 605 start-sanitize-m32rx
 606 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 607
 608         * mloopx.in: Fix handling of branch in parallel with another insn.
 609         * semx.c: Regenerate.
 610
 611 end-sanitize-m32rx
 612 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 613
 614         * sim-main.h: #include symcat.h.
 615         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 616         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 617         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 618         * sem.c,sem-switch.c: Regenerate.
 619 start-sanitize-m32rx
 620         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 621         * mloopx.in: Rewrite.
 622         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 623 end-sanitize-m32rx
 624
 625 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 626
 627         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 628         in the backup PC register.
 629 start-sanitize-m32rx
 630         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 631         in the backup PC register.
 632 end-sanitize-m32rx
 633
 634 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 635
 636         * m32r.c (do_lock,do_unlock): Delete.
 637         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 638         * sem.c,sem-switch.c: Regenerate.
 639 start-sanitize-m32rx
 640         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 641 end-sanitize-m32rx
 642
 643 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 644
 645         * Makefile.in (M32R_OBJS): Add cpu.o.
 646         (cpu.o): Add rule for.
 647         (NL_TARGET): Define.
 648         * configure.in: Add AC_CHECK_PROG(SCHEME).
 649         * cpu.c: New file.
 650         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 651         * sem-switch.c,sem.c: Regenerate.
 652         * mloop.in (execute): Update call to semantic fn.
 653 start-sanitize-m32rx
 654         (M32RX_OBJS): Add cpux.o.
 655         (cpux.o): Add rule for.
 656         cpux.c: New file.
 657         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 658         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 659         (m32rx_h_cr_{get,set}): New functions.
 660         (m32rx_h_accums_{get,set}): New functions.
 661         * mloopx.in: Rewrite main loop.
 662 end-sanitize-m32rx
 663
 664         * m32r.c (do_trap): Move from here.
 665         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 666         (sim_create_inferior): Use h_pc_set.
 667         (h_pc_{get,set}): New functions.
 668         (h_gr_{get,set}): New functions.
 669         (syscall_{read,write}_mem): New functions.
 670         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 671
 672 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 673
 674         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 675         length parameter.  Return -1.
 676         (sim_create_inferior): Pass 4 sim_store_register.
 677
 678 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 679
 680         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 681
 682         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 683 start-sanitize-m32rx
 684         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 685 end-sanitize-m32rx
 686
 687 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 688
 689         * decode.c, sem.c: Regenerate.
 690 start-sanitize-m32rx
 691         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 692         * m32rx.c (m32rx_h_accums_set): New function.
 693         (m32rx_model_mark_[gs]et_h_gr): New function.
 694         * mloopx.in: Rewrite.
 695         * Makefile.in (mloopx.o): Build with -parallel.
 696         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 697         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 698 end-sanitize-m32rx
 699
 700 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 701
 702         * Makefile.in (m32r.o): Depend on cpu.h
 703         (extract.o): Pass -DSCACHE_P.
 704         * mloop.in (extract{16,32}): Update call to m32r_decode.
 705         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 706         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 707         * sim-main.h: #include "ansidecl.h".
 708         Don't include cpu-opc.h, done by arch.h.
 709 start-sanitize-m32rx
 710         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 711         (m32rx.o): New rule.
 712         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 713         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 714         (m32rx_h_accums_get): New function.
 715         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 716         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 717 end-sanitize-m32rx
 718
 719 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 720
 721         * configure: Regenerated to track ../common/aclocal.m4 changes.
 722
 723 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 724
 725         * configure: Regenerated to track ../common/aclocal.m4 changes.
 726
 727 start-sanitize-m32rx
 728 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 729
 730         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 731         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 732         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 733
 734 end-sanitize-m32rx
 735 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 736
 737         * cpux.h: Fix duplicate definition of h_accums field for
 738         fmt_53_sadd structure.
 739
 740 start-sanitize-m32rx
 741 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 742
 743         * Makefile.in: Add m32rx objs, and rules to build them.
 744         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 745         * m32rx.c, mloopx.in: New files.
 746
 747 end-sanitize-m32rx
 748 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 749
 750         * configure: Regenerated to track ../common/aclocal.m4 changes.
 751
 752 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 753
 754         * arch.c, arch.h, cpuall.h: New files.
 755         * arch-defs.h: Deleted.
 756         * mloop.in: Renamed from mainloop.in.
 757         * Makefile.in: Update.
 758         * sem-ops.h: Deleted.
 759         * mem-ops.h: Deleted.
 760 start-sanitize-cygnus
 761         Add cgen support for generating files.
 762 end-sanitize-cygnus
 763         (arch): Renamed from CPU.
 764         * cpu.h: New file.
 765         * decode.c: Redone.
 766         * decode.h: Redone.
 767         * extract.c: Redone.
 768         * model.c: Redone.
 769         * sem-switch.c: Redone.
 770         * sem.c: Renamed from semantics.c, and redone.
 771         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 772         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 773         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 774         (m32r_{fetch,store}_register): New functions.
 775         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 776         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 777         (h_cr_{get,set}): Prefix with m32r_.
 778         (do_trap): Fetch state from current_cpu, not current_state.
 779         Call sim_engine_halt instead of engine_halt.
 780         * sim-if.c (alloc_cpu): New function.
 781         (free_state): New function.
 782         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 783         type.  Call sim_analyze_program.
 784         (sim_create_inferior): Handle selected cpu type when setting PC.
 785 start-sanitize-m32rx
 786         (sim_resume): Handle m32rx.
 787 end-sanitize-m32rx
 788         (sim_stop_reason): Deleted.
 789         (print_m32r_misc_cpu): Update.
 790 start-sanitize-m32rx
 791         (sim_{fetch,store}_register): Handle m32rx.
 792 end-sanitize-m32rx
 793         (sim_{read,write}): Deleted.
 794         (sim_engine_illegal_insn): New function.
 795         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 796         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 797 start-sanitize-m32rx
 798         Include cpux.h,decodex.h if m32rx.
 799 end-sanitize-m32rx
 800         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 801         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 802         (sim_state): Delete members core,events,halt_jmp_buf.
 803         Change `cpu' member to be a pointer to the cpu's struct, rather than
 804         record inside the state struct.
 805         * tconfig.in (WITH_DEVICES): Define here.
 806         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 807
 808 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 809
 810         * arch-defs.h (INSN_NAME): Fix typo.
 811
 812 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 813
 814         * configure: Regenerated to track ../common/aclocal.m4 changes.
 815         * config.in: Ditto.
 816
 817 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 818
 819         * m32r-sim.h (MSPR_ADDR): New macro.
 820         (m32r_mspr_device): Declare.
 821         (struct _device): Define.
 822         * m32r.c (m32r_mspr_device): New global.
 823         (device_{io_{read,write}_buffer,error}): New functions.
 824         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 825         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 826         (sim_open): Attach device to handle MSPR register.
 827         * sim-main.h (WITH_DEVICES): Define as 1.
 828         Include cpu-sim.h.
 829
 830         * configure: Regenerated to track ../common/aclocal.m4 changes.
 831
 832 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 833
 834         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 835         * configure: Regenerated.
 836
 837 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 838
 839         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 840         * sim-if.c (sim_open): Call sim_config.
 841         (sim_stop_reason): Update call to sim_signal_to_host.
 842
 843 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 844
 845         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 846
 847 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 848
 849         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 850
 851 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 852
 853         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 854
 855 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 856
 857         * configure: Regenerated to track ../common/aclocal.m4 changes.
 858
 859 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 860
 861         * configure: Regenerated to track ../common/aclocal.m4 changes.
 862
 863 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 864
 865         * configure: Regenerated to track ../common/aclocal.m4 changes.
 866
 867 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 868
 869         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 870         SIM_DEFAULT_MODEL): Delete, moved to common.
 871         (SIM_EXTRA_CFLAGS): Update.
 872
 873 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 874
 875         * configure.in (sim_link_links): Configure non-strict memory
 876         alignment.
 877
 878         * configure: Regenerated to track ../common/aclocal.m4 changes.
 879
 880 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 881
 882         * configure: Regenerated to track ../common/aclocal.m4 changes.
 883
 884 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 885
 886         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 887         using sim_do_commandf.
 888         (sim_open): Set magic-number at the start.
 889         (sim_do_command): Implement.
 890
 891         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 892
 893 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 894
 895         * configure: Regenerated to track ../common/aclocal.m4 changes.
 896
 897 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 898
 899         * configure: Regenerated to track ../common/aclocal.m4 changes.
 900
 901 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 902
 903         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 904
 905 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 906
 907         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 908
 909 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 910
 911         * configure: Regenerated to track ../common/aclocal.m4 changes.
 912         * config.in: Ditto.
 913
 914 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 915
 916         * sim-if.c (sim_kill): Delete.
 917         (sim_create_inferior): Add ABFD argument.
 918         (sim_load): Move setting of PC from here.
 919         (sim_create_inferior): To here.
 920         (sim_load): Delete, use sim-hload.c instead.
 921
 922         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 923
 924 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 925
 926         * configure: Regenerated to track ../common/aclocal.m4 changes.
 927         * config.in: Ditto.
 928
 929 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 930
 931         * sim-if.c (sim_open): Add ABFD argument.
 932
 933 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 934
 935         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 936         * sim-if.c (sim_open): Use it.
 937
 938 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 939
 940         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 941
 942 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 943
 944         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 945         (sim_write): Ditto for write.
 946
 947         * m32r.c (do_trap): Ditto for read/write.
 948
 949 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 950
 951         * sim-if.c (sim_open): Add callback argument.
 952         (sim_set_callbacks, sim_callback): Delete.
 953         (sim_load): Set STATE_LOADED_P.
 954
 955 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 956
 957         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 958         sim_engine_abort.
 959
 960 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 961
 962         * sim-if.c (sim_open): Update to reflect changes to core in
 963         ../common/.
 964         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 965         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 966         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 967
 968 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 969
 970         * decode.c (decode): Add computed goto support.
 971
 972 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 973
 974         * mem-ops.h: Stub additional core read/write arguments.
 975
 976         * sim-main.h: Declare sim_cia - type SI.
 977         (struct _sim_cpu): Move base type to end per common.
 978         (struct _sim_state): Ditto.
 979
 980 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 981
 982         Merge from branch into devo.  CGEN generic files moved to common
 983         directory.  K&R C support is no longer provided.
 984
 985 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 986
 987         * configure: Regenerated to track ../common/aclocal.m4 changes.
 988
 989 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 990
 991         * Makefile.in, seman-cache.c: new file, for wingdb build.
 992         * sim-alloca.h: fixed for wingdb.
 993
 994 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 995
 996         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 997         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 998         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 999
1000 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1001
1002         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1003         (exc_illegal): Likewise.
1004         * decode.c (decode_vars): Add decode_illegal.
1005         * genmloop.sh: #include "cpu-opc.h".
1006         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1007         (labels): Add case_INSN_ILLEGAL.
1008         (SWITCH): Add INSN_ILLEGAL case.
1009
1010 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1011
1012         * model.c (model_module): Use 0 not NULL.
1013
1014         * genmloop.sh (sim_main_loop): Handle k&r c.
1015
1016         * sem-switch.c: Regenerate to get k&r c support.
1017         * semantics.c: Likewise.
1018
1019         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1020         (ADDCSI,SUBCSI): New functions.
1021         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1022         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1023
1024         * simcache.c (simcache_{install,init,uninstall}): Use
1025         DECLARE_MODULE_INSTALL_HANDLER.
1026         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1027
1028         * utils.c: #include "semops.h".
1029
1030 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1031
1032         * profile.c (profile_print_simcache): Fix thinko in printf text.
1033
1034         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1035
1036 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1037
1038         * m32r.c (h_cr_get): Rewrite.
1039         (h_cr_set): Rewrite.
1040         * sem-switch.c (rte): bcarry renamed to bcond.
1041         * semantics.c (rte): Likewise.
1042         * simdefs.h (CPU_STATE): Likewise.
1043
1044         * config.in (HAVE_SYS_TIME_H): Add.
1045         * configure.in: Check for sys/time.h.
1046         * configure: Regenerated.
1047         * utils.c: Include sys/time.h if present.
1048
1049         * common.c (sim_parse_args): Account for NULL terminating entry
1050         in long_options table.
1051
1052         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1053         Always use cache if configured in.
1054         * mainloop.in (do_extract_insn{16,32}): New functions.
1055         (normal,fast): Call them.  Handle starting in left slot.
1056         * simcache.c (simcache_option_handler): Disallow -c0.
1057         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1058
1059         * profile.c (profile_print_simcache): Fix percentage calc.
1060
1061         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1062
1063 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1064
1065         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1066         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1067         Add mod-list.h.
1068         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1069         (sim-if.o,m32r.o,utils.o): Likewise.
1070         (common.o): Don't explicitly depend on mod-list.h.
1071         (mainloop.c): Pass CPU to genmloop.sh.
1072         (stamp-modules): Depend on configure.
1073         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1074         (extract.o): Depend on decode.h, memops.h, semops.h.
1075         (semantics.o,seman-cache.o): Likewise.
1076         (model.o,ops.o): Depend on memops.h.
1077         (extr-cache.o): Disable building for the moment.
1078
1079         * simcommon.h: Delete, move contents into cgen-sim.h.
1080         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1081         (UINT,CGEN_CAT3): Define.
1082         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1083         (decode_t): Renamed to DECODE.
1084
1085         * simfns.h: Delete, contents moved to memops.h,semops.h.
1086         * memops.h: New file.
1087         * semops.h: New file.
1088         * decode.h: Renamed from semantics.h.
1089
1090         * sim-argv.h: New file.
1091         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1092         dependency of sim-argv.h.
1093
1094         * sim-alloca.h: New file.
1095         * common.c: Include it.
1096         * Makefile.in (common.o): Add dependency.
1097
1098         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1099         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1100         * configure.in: sinclude ../common/aclocal.m4.
1101         Check for headers time.h, sys/resource.h.
1102         Check for functions time, getrusage.
1103         (sim_link_{files,links}): Add link cpu-opc.h.
1104         (sim_profile): Add simcache.
1105         (SIM_AC_PROFILE): Add simcache, profile.o.
1106         (simcache module): Delete extr-cache.o for now.
1107         (--enable-sim-cache): Allow specification of default cache size.
1108         * configure: Regenerated.
1109
1110         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1111         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1112         Regenerate.
1113
1114         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1115         Don't include m32r-sim.h.
1116         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1117         Simplify profiling test with PROFILE_MODEL_P.
1118         (mvfc,mvtc): Fix access of control registers.
1119         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1120         Don't include m32r-sim.h.
1121         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1122         Simplify profiling test with PROFILE_MODEL_P.
1123         (mvfc,mvtc): Fix access of control registers.
1124
1125         * sem-switch.c: New file, for GCC computed goto support.
1126
1127         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1128         memops.h,semops.h,trace.h,cpu-sim.h.
1129         (RUN_FAST_P): Change default to run fast if cache size > 0
1130         and not profiling.
1131         (sim_main_loop): Record execution time.
1132         Record instruction count even in fast mode.
1133         (init): Allow cpu to provide init code in mainloop.in.
1134         (FAST): Define as 0 or 1 depending on fast mode.
1135         * mainloop.in (normal): Combine with fast case.
1136         Add support for GCC computed gotos.  Count simcache hits/misses.
1137         (init): Initialize "switch" labels if GNUC.
1138
1139         * cgen-utils.in: Don't include opcode/cgen.h.
1140         Include cgen-sim.h, cpu-opc.h.
1141         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1142         * m32r-sim.h: Don't include mod-list.h
1143         (RUN_FAST_P): Delete.
1144         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1145         semops.h,memory.h,trace.h
1146         (h_cr_get,h_cr_set): New functions.
1147         * memory.c: #include cgen-sim.h,callback.h.
1148         * ops.c: Don't include profile.h,m32r-sim.h.
1149         Include cgen-sim.h,memops.h,cpu-sim.h.
1150         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1151         * trace.c: Include cgen-sim.h,cpu-opc.h.
1152         * trace.h (trace_insn_{init,fini}): Declare.
1153
1154         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1155         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1156         Regenerate to get new insn aliases.
1157
1158         * mrun.c: #include "ansidecl.h".
1159         (STATE): Use struct sim_state instead.
1160
1161         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1162         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1163         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1164         (profile_print_simcache): New function.
1165         (profile_print): Call it.  Print simulator speed stats.
1166         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1167         PROFILE_MEMORY_MASK.
1168         (MODULE_PROFILE_SIMCACHE_P): Define.
1169         (PROFILE_SIMCACHE_MASK): Define.
1170         (PROFILE_COUNT): New members total_insn_count,exec_time.
1171         New members simcache_hits,simcache_misses.
1172         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1173         (PROFILE_MODEL_P): New macro.
1174         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1175
1176         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1177         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1178         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1179         (sim_info): Pass verbose to profile_print.
1180
1181         * simcache.c: Include cgen-sim.h,callback.h.
1182         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1183         (simcache_option_handler): Ensure cache size at least 2.
1184         Allow config time specification of default cache size.
1185         * simcache.h (struct simcache): Support GCC computed gotos.
1186         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1187         (USING_SIMCACHE_P): New macro.
1188
1189         * simdefs.h: Don't include m32r-opc.h.
1190         (CGEN_MAX_SIM_INSNS): Define.
1191         (CPU_STATE): Regenerate.
1192         (ARGBUF): Regenerate.
1193         (extract,semantic handler decls): Delete, moved to decode.h.
1194
1195         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1196         (USE_SEM_SWITCH): Define.
1197
1198         * utils.c: Include bfd.h,time.h,sys/resource.h.
1199         (sim_time_get,sim_time_elapsed): New functions.
1200         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1201
1202 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1203
1204         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1205         * configure: Regenerated.
1206         * model.c: #include <stdlib.h>.
1207         * simcache.c: #include "libiberty.h".
1208         * simcommon.h (alloca): Handle i386-windows.
1209
1210         * common.c: #include libiberty.h.
1211         (sim_signal_to_host): Return 5 if wingdb.
1212
1213 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1214
1215         * configure.in (sim_cache): Enabled by default now, pass default
1216         cache size to --enable-sim-cache.
1217         * simcache.c (simcache_option_handler): Allow -c 0.
1218
1219         * simdefs.h,simfns.h: Regenerate
1220         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1221
1222 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1223
1224         Add model profiling support.
1225         * configure.in: Handle --enable-sim-model.
1226         (sim_profile): Add model.
1227         * Makefile.in (model.o): Add rule.
1228         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1229         * extract.c (*): Add model profiling support.
1230         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1231         (model_mark_{busy,unbusy}_reg): New functions.
1232         * profile.c (profile_option_handler): Recognize --profile model.
1233         (profile_print_model): New function.
1234         (profile_print): Call it.
1235         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1236         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1237         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1238         load_stall_count,taken_count,untaken_count.
1239         * semantics.c (*): Add model profiling support.
1240         * simcommon.h (struct sim_state): New members mach,model.
1241         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1242         (MAX_MODELS,MAX_UNITS): Define.
1243         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1244
1245         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1246         (stamp-modules): Depend on genmodlist.sh.
1247         * common.c (standard_options): Add --max-insns.
1248         (copy_argv): New function.
1249         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1250         * genmloop.sh: Allow mainloop.in to contain support code.
1251         * mainloop.in: Move do_insn16,do_insn32 here.
1252         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1253         * sim-if.c (sim_open): Don't set max insn count.
1254         (sim_create_inferior): Save argv,envp.
1255         * simcommon.h (struct sim_state): New members argv,envp.
1256         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1257         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1258         (ARGBUF): New members h_gr_get, h_gr_set.
1259         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1260         (trace_printf): Print to buffer, output later by trace_insn_fini.
1261         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1262
1263 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1264
1265         * configure.in (AC_FUNC_ALLOCA): Call.
1266         * configure: Regenerate.
1267         * config.h (HAVE_ALLOCA_H): Add.
1268         * simcommon.h: Add alloca support.
1269         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1270         (DECLARE_OPTION_HANDLER): Define.
1271         (MEM_FN): Declare using PARAMS.
1272         (DECLARE_MEM_FN): Define.
1273         * trace.c (trace_result): Tweak for !STDC.
1274         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1275         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1276         * common.c (sim_print_help_fn): Use PARAMS.
1277         (standard_option_handler): Fix decl for !STDC systems.
1278         * memory.c: #include <stdio.h>
1279         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1280         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1281         * profile.c (profile_install): Likewise.
1282         (profile_option_handler): Likewise.
1283
1284 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1285
1286         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1287         Prefix them with 0x instead.
1288
1289         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1290         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1291         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1292         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1293         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1294         Add support for boolean and/or.
1295         * utils.c: Redo naming of DI functional support.
1296         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1297
1298 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1299
1300         * Directory created.