sim/m32r/ChangeLog

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