sim/m32r/ChangeLog

   1 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
   2
   3 start-sanitize-cygnus
   4         * Makefile.in (stamp-arch): Pass FLAGS to cgen.
   5 end-sanitize-cygnus
   6         * arch.c,arch.h,cpuall.h: Regenerate.
   7         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
   8         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
   9 start-sanitize-m32rx
  10         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
  11 end-sanitize-m32rx
  12
  13 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
  14
  15         * Makefile.in (m32r-clean): rm eng.h.
  16         * sim-main.h: Delete inclusion of ansidecl.h.
  17         * cpu.h: Regenerate.
  18 start-sanitize-m32rx
  19         * cpux.h: Regenerate.
  20 end-sanitize-m32rx
  21
  22 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
  23
  24         * cpu.h: Regenerate.
  25 start-sanitize-m32rx
  26         * cpux.h: Regenerate.
  27 end-sanitize-m32rx
  28
  29 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
  30
  31         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
  32         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
  33         (sim-if.o): Use SIM_MAIN_DEPS.
  34         (arch.o,traps.o,devices.o): Ditto.
  35         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
  36         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
  37 start-sanitize-m32rx
  38         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
  39 end-sanitize-m32rx
  40         (stamp-arch): Pass mach=all to cgen-arch.
  41         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
  42         * m32r-sim.h (fr30bf_h_cr_[gs]et_handler): Declare.
  43         ([GS]ET_H_CR): Define.
  44         (fr30bf_h_psw_[gs]et_handler): Declare.
  45         ([GS]ET_H_PSW): Define.
  46         (fr30bf_h_accum_[gs]et_handler): Declare.
  47         ([GS]ET_H_ACCUM): Define.
  48 start-sanitize-m32rx
  49         (fr30xf_h_{cr,psw,accum}_[gs]et_handler): Declare.
  50         (fr30bf_h_accums_[gs]et_handler): Declare.
  51         ([GS]ET_H_ACCUMS): Define.
  52 end-sanitize-m32rx
  53         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
  54         * m32r.c (WANT_CPU): Define as m32rbf.
  55         (all register access fns): Rename to ..._handler.
  56 start-sanitize-m32rx
  57         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
  58         * m32rx.c (WANT_CPU): Define as m32rxf.
  59         (all register access fns): Rename to ..._handler.
  60 end-sanitize-m32rx
  61
  62 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
  63
  64         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
  65         (SIM_AC_OPTION_ALIGNMENT): Make strict.
  66         * configure: Regenerate.
  67
  68         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
  69         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
  70         * traps.c (m32r_core_signal): Handle --environment=operating.
  71
  72 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
  73
  74         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
  75 start-sanitize-m32rx
  76         * cpux.h,decodex.c,semx-switch.c: Regenerate.
  77 end-sanitize-m32rx
  78
  79         * sim-if.c: Include string.h or strings.h if present.
  80
  81 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
  82
  83         * configure.in: Call SIM_AC_OPTION_INLINE.
  84         * configure: Regenerate.
  85         * sim-main.h: Protect against multiple inclusion.
  86         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
  87         Done by cgen-sim.h now.
  88         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
  89         * cpuall.h: Regenerate.
  90         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
  91         * mloop.in (extract16): Make static inline again.
  92         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
  93         (extract32): Ditto.
  94         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
  95         (execute): Test ARGBUF_PROFILE_P before profiling.
  96         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
  97 start-sanitize-m32rx
  98         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
  99         * mloopx.in: Rewrite.
 100 end-sanitize-m32rx
 101
 102 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 103
 104         * devices.c (device_io_write_buffer): Fix typo.
 105         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 106         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 107
 108 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 109
 110         * Makefile.in (M32R_OBJS): Delete extract.o.
 111         (extract.o): Delete.
 112         (stamp-arch): Depend on $(CGEN_ARCH_SCM).
 113         (stamp-cpu): Don't build extract.c.
 114         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 115         * mloop.in (extract16): Update type of `insn' arg.
 116         Delete call to d->extract.
 117         (extract32): Ditto.
 118 start-sanitize-m32rx
 119         * Makefile.in (M32RX_OBJS): Delete extractx.o.
 120         (extractx.o): Delete.
 121         (stamp-xcpu): Don't build extractx.c.
 122         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 123         * mloopx.in (extractx16): Update type of `insn' arg.
 124         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 125         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 126         (extractx32): Ditto.
 127 end-sanitize-m32rx
 128
 129 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 130
 131         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 132         before cgen-types.h.
 133         * tconfig.in: Guard against multiple inclusion.
 134         * cpu.h: Delete decls moved to genmloop.sh.
 135 start-sanitize-m32rx
 136         * cpux.h: Ditto.
 137 end-sanitize-m32rx
 138
 139 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 140
 141         * sim-main.h: #include cpu-opc.h.
 142         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 143         to get #include cleanup.
 144 start-sanitize-m32rx
 145         * decodex.c,extractx.c,modelx.c: Ditto.
 146 end-sanitize-m32rx
 147
 148         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 149         CGEN_INCLUDE_DEPS.
 150         (M32RBF_INCLUDE_DEPS): Define.
 151         (m32r .o's): Depend on it.
 152         (mloop.c): Update call to genmloop.sh.
 153         * cpu.h,cpuall.h: Regenerate.
 154         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 155         #include cgen-scache.h,cgen-cpu.h.
 156         * tconfig.in (WITH_FOO semantic macros): Delete.
 157 start-sanitize-m32rx
 158         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 159         (m32rx .o's): Depend on it.
 160         (mloopx.c): Update call to genmloop.sh.
 161         * cpux.h: Regenerate.
 162 end-sanitize-m32rx
 163
 164 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 165
 166         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 167
 168 Wed Oct 14 14:49:50 1998  Doug Evans  <devans@canuck.cygnus.com>
 169
 170         * Makefile.in (mloop.o): Don't depend on stamp-cpu, depend on
 171         explicit files.
 172 start-sanitize-m32rx
 173         (mloopx.o): Ditto for stamp-xcpu.
 174 end-sanitize-m32rx
 175
 176 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 177
 178         Add pseudo-basic-block execution support.
 179         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 180         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 181         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 182         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 183         (stamp-decode): Delete, build decode files with other cpu files.
 184         * arch.c,arch.h,cpuall.h: Regenerate.
 185         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 186         * sem-switch.c,sem.c: Regenerate.
 187         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 188         load_regs_pending.
 189         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 190         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 191         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 192         m32rbf_h_accum_set): Likewise.
 193         (m32r_model_{init,update}_insn_cycles): Delete.
 194         (m32rbf_model_insn_{before,after}): New fns.
 195         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 196         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 197         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 198         (check_load_stall): New fn.
 199         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 200         (m32rbf_model_test_u_exec): New fn.
 201         * mloop.in: Rewrite, use pbb support.
 202         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 203         (sim_fetch_register,sim_store_register): Delete.
 204         * sim-main.h (CIA_GET,CIA_SET): Fix.
 205         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 206         * tconfig.in (WITH_SCACHE_PBB): Define.
 207         (WITH_SCACHE_PBB_M32RBF): Define.
 208         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 209         (m32r_trap): Pass pc to sim_engine_halt.
 210         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 211         * configure: Regenerate.
 212 start-sanitize-m32rx
 213         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 214         (mloopx.c): Build pseudo-basic-block version.  Depend on stamp-xcpu.
 215         (semx.o): Delete.
 216         (extractx.o): Add.
 217         (stamp-xdecode): Delete, build decode files with other cpu files.
 218         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 219         * readx.c: Delete.
 220         * semx.c: Delete.
 221         * extractx.c: New file.
 222         * semx-switch.c: New file.
 223         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 224         (SEM_SKIP_INSN): New macro.
 225         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 226         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 227         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 228         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 229         (m32rxf_model_insn_{before,after}): New fns.
 230         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 231         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 232         (check_load_stall): New fn.
 233         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 234         * mloopx.in: Rewrite, use pbb support.
 235         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 236         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 237 end-sanitize-m32rx
 238
 239 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 240
 241         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 242         ({ACC1L,ACC1H}_REGNUM): New macros.
 243         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 244         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 245         (m32r_fetch_register,m32r_store_register): Rewrite.
 246 start-sanitize-m32rx
 247         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 248 end-sanitize-m32rx
 249
 250 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 251
 252         * m32r-sim.h (GET_H_SM): New macro.
 253         (UART params): Update to msa2000.
 254         * devices.c (device_io_read_buffer): Update to msa2000.
 255         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 256         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 257         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 258 start-sanitize-m32rx
 259         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 260         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 261         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 262 end-sanitize-m32rx
 263
 264 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 265
 266         * m32r-sim.h (m32r_trap): Update prototype.
 267         * traps.c (m32r_trap): New arg `pc'.
 268         * sem.c,sem-switch.c: Regenerated.
 269 start-sanitize-m32rx
 270         * cpux.h,readx.c,semx.c: Regenerated.
 271 end-sanitize-m32rx
 272
 273 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 274
 275         Rename cpu m32r to m32rb to distinguish from architecture name.
 276         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 277         (stamp-cpu): Ditto.
 278         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 279         * tconfig.in (WANT_CPU_M32RB): Ditto.
 280         * m32r.c (WANT_CPU_M32RB): Ditto.
 281         (*): m32r_ cpu fns renamed to m32rb_.
 282         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 283         * arch.h,arch.c: Regenerate.
 284         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 285         * sem-switch.c,sem.c: Regenerate.
 286
 287         * sim-if.c (sim_open): Don't allocate memory on top of any user
 288         specified memory.
 289         (h_gr_get,h_gr_set): Delete.
 290         * sim-main.h (h_gr_get,h_gr_set): Delete.
 291         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 292         a_m32r_h_gr_[gs]et.
 293
 294         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 295
 296         * sim-if.c (sim_open): Open opcode table.
 297         (sim_close): Close it.
 298
 299 start-sanitize-m32rx
 300 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 301
 302         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 303         accept an accumulator choice.
 304         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 305
 306 end-sanitize-m32rx
 307 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 308
 309         * m32r.c: Include cgen-mem.h.
 310         * traps.c (m32r_trap): Tweak for -Wall.
 311 start-sanitize-m32rx
 312         * m32rx.c: Include cgen-mem.h.
 313         * semx.c: Regenerate, get -Wall cleanups.
 314 end-sanitize-m32rx
 315
 316 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 317
 318         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 319 start-sanitize-m32rx
 320         * cpux.h,readx.c,semx.c: Ditto.
 321 end-sanitize-m32rx
 322
 323 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 324
 325         * Makefile.in: cgen_maint -> CGEN_MAINT.
 326         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 327         * configure: Regenerate.
 328         * arch.c,arch.h,cpuall.h: Regenerate.
 329         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 330         * sem-switch.c,sem.c: Regenerate.
 331 start-sanitize-m32rx
 332         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 333         * semx.c: Regenerate.
 334         * mloopx.in (icount): Moved here from genmloop.sh.
 335 end-sanitize-m32rx
 336
 337 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 338
 339         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 340         load_stall,biggest_cycles.
 341         * m32r.c (m32r_model_mark_get_h_gr): Update.
 342         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 343         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 344         * mloop.in: Call cycle init/update fns.
 345         * model.c: Regenerate.
 346 start-sanitize-m32rx
 347         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 348         * mloopx.in: Call cycle init/update fns.
 349         * modelx.c: Regenerate.
 350 end-sanitize-m32rx
 351
 352 Thu Jun 11 23:39:53 1998  Doug Evans  <devans@seba.cygnus.com>
 353
 354         * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
 355         to recursive makes.
 356 start-sanitize-m32rx
 357         (stamp-{xcpu,xdecode}): Ditto.
 358 end-sanitize-m32rx
 359
 360 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 361
 362         * traps.c: New file.  Trap support moved here from sim-if.c.
 363         * Makefile.in (SIM_OBJS): Add traps.o
 364         * sim-if.c: Don't include targ-vals.h.
 365         (sim_engine_illegal_insn): Moved to traps.c
 366         * sim-main.h (SIM_CORE_SIGNAL): Define.
 367         (m32r_core_signal): Declare.
 368         * m32r-sim.h (m32r_trap): Declare.
 369
 370         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 371         register.
 372
 373         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 374         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 375         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 376
 377         * extract.c,sem-switch.c,sem.c: Regenerate.
 378 start-sanitize-m32rx
 379         * cpux.h,readx.c,semx.c: Regenerate.
 380 end-sanitize-m32rx
 381
 382 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 383
 384         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 385         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 386         (execute): Count parallel insns.
 387         * sim-if.c (print_m32r_misc_cpu): Print count.
 388         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 389
 390         Zero bottom two bits of pc in jmp,jl insns.
 391         * sem.c,sem-switch.c: Regenerate.
 392 start-sanitize-m32rx
 393         * semx.c: Regenerate.
 394 end-sanitize-m32rx
 395
 396 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 397
 398         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 399
 400 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 401
 402         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 403         (sim_sync_stop): New function.
 404
 405 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 406
 407         * Makefile.in (devices.o): Add dependencies.
 408
 409         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 410         * sem-switch.c,sem.c: Regenerate.
 411         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 412 start-sanitize-m32rx
 413         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 414         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 415         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 416         Fix pc value passed to TRACE_INSN for second parallel insn.
 417 end-sanitize-m32rx
 418
 419 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 420
 421         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 422
 423 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 424
 425         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 426         * model.c: Ditto.  Reorganize model/mach data.
 427 start-sanitize-m32rx
 428         * cpux.h: Ditto.
 429         * modelx.c: Ditto.
 430 end-sanitize-m32rx
 431
 432         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 433 start-sanitize-m32rx
 434         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 435 end-sanitize-m32rx
 436         * decode.c,decode.h: Regenerate, introduces IDESC table.
 437         * mloop.in (extract16,extract32): Add IDESC support.
 438         Update names of semantic handler member names.
 439         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 440 start-sanitize-m32rx
 441         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 442         * mloopx.in: Add IDESC support.
 443         Update names of semantic handler member names.
 444         Delete call to PROFILE_COUNT_INSN.
 445 end-sanitize-m32rx
 446
 447         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 448         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 449 start-sanitize-m32rx
 450         * readx.c: Regenerate.  Redo computed goto label handling.
 451         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 452         support.
 453         * Makefile.in (stamp-xcpu): Turn on profiling support.
 454 end-sanitize-m32rx
 455
 456         * m32r.c (m32r_fetch_register): Change result type and args to
 457         conform to sim_fetch_register interface.
 458         (m32r_store_register): Ditto for sim_store_register interface.
 459 start-sanitize-m32rx
 460         * m32rx.c (m32rx_fetch_register): Change result type and args to
 461         conform to sim_fetch_register interface.
 462         (m32rx_store_register): Ditto for sim_store_register interface.
 463 end-sanitize-m32rx
 464
 465         * sim-if.c (alloc_cpu): Delete.
 466         (free_state): Uninstall modules here ...
 467         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 468         Set default architecture/model if not specified.
 469         (sim_fetch_register,sim_store_register): Rewrite.
 470
 471         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 472         and moved to common/sim-cpu.c.
 473         (sim_create_inferior): Update.
 474         (do_trap): Update.
 475         * sim-main.h (h_pc_get,h_pc_set): Delete.
 476
 477         * sim-main.h (sim_cia): Change to USI.
 478         (sim_cpu): Move m32r_misc_profile before machine generated part.
 479
 480 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
 481
 482         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
 483         (CGEN_MAINT): New variable.
 484         * configure.in: Add support for --enable-cgen-maint.
 485         * configure: Regenerate.
 486
 487 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 488
 489         * configure: Regenerated to track ../common/aclocal.m4 changes.
 490
 491 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 492
 493         * model.c: Rebuilt.
 494 start-sanitize-m32rx
 495         * modelx.c: Rebuilt.
 496 end-sanitize-m32rx
 497
 498 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 499
 500         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 501         and variable renaming due to macro insn additions.
 502         * mloop.in: Update to use CGEN_INSN_NUM.
 503 start-sanitize-m32rx
 504         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 505         * mloopx.in: Update to use CGEN_INSN_NUM.
 506 end-sanitize-m32rx
 507
 508 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 509
 510         * configure: Regenerated to track ../common/aclocal.m4 changes.
 511         * config.in: Ditto.
 512
 513 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 514
 515         * acconfig.h: New file.
 516         * configure.in: Reverted change of Apr 24; use sinclude again.
 517
 518 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 519
 520         * configure: Regenerated to track ../common/aclocal.m4 changes.
 521         * config.in: Ditto.
 522
 523 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 524
 525         * configure.in: Don't call sinclude.
 526
 527 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 528
 529         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 530         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 531         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 532         #include cgen-ops.h.
 533 start-sanitize-m32rx
 534         * cpux.c,readx.c,semx.c: Regenerate.
 535         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 536         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 537         (m32r_h_accums_get): Sign extend top 8 bits.
 538 end-sanitize-m32rx
 539
 540 start-sanitize-m32rx
 541 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 542
 543         * semx.c: Regenerate.
 544
 545 end-sanitize-m32rx
 546 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 547
 548         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 549 start-sanitize-m32rx
 550         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 551 end-sanitize-m32rx
 552
 553 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 554
 555         * configure: Regenerated to track ../common/aclocal.m4 changes.
 556
 557 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 558
 559         * configure: Regenerated to track ../common/aclocal.m4 changes.
 560
 561 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 562
 563         * configure: Regenerated to track ../common/aclocal.m4 changes.
 564
 565 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 566
 567         * configure: Regenerated to track ../common/aclocal.m4 changes.
 568
 569 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 570
 571         * config.in (HAVE_FCNTL_H): Add.
 572         * configure: Regenerate.
 573         * Makefile.in (SIM_OBJS): Add devices.o.
 574         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 575         (UART_*): Define m32r serial port parameters.
 576         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 577         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 578         * devices.c: To here.
 579         * sim-if.c: Don't include signal.h,sim-core.h.
 580         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 581         (sim_resume): Call sim_module_{resume,suspend}.
 582         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 583
 584         * tconfig.in (SIM_HANDLES_LMA): Define.
 585
 586         * sim-if.c (do_trap): Result is new pc.
 587         Handle --environment=operating.
 588         * sem-switch.c,sem.c: Regenerate.
 589 start-sanitize-m32rx
 590         * semx.c: Regenerate.
 591 end-sanitize-m32rx
 592
 593 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 594
 595         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 596         sim_core_*_map with read_map, write_map, exec_map resp.
 597
 598 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 599
 600         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 601         (arch.o): Delete cpu-opc.h dependency.
 602         (decode.o,model.o): Likewise.
 603 start-sanitize-m32rx
 604         (decodex.o,modelx.o): Likewise.
 605 end-sanitize-m32rx
 606
 607         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 608 start-sanitize-m32rx
 609         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 610 end-sanitize-m32rx
 611
 612 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 613
 614         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 615
 616         * sim-if.c (sim_info): Delete.
 617
 618 start-sanitize-m32rx
 619 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 620
 621         * mloopx.in: Fix handling of branch in parallel with another insn.
 622         * semx.c: Regenerate.
 623
 624 end-sanitize-m32rx
 625 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 626
 627         * sim-main.h: #include symcat.h.
 628         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 629         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 630         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 631         * sem.c,sem-switch.c: Regenerate.
 632 start-sanitize-m32rx
 633         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 634         * mloopx.in: Rewrite.
 635         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 636 end-sanitize-m32rx
 637
 638 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 639
 640         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 641         in the backup PC register.
 642 start-sanitize-m32rx
 643         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 644         in the backup PC register.
 645 end-sanitize-m32rx
 646
 647 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 648
 649         * m32r.c (do_lock,do_unlock): Delete.
 650         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 651         * sem.c,sem-switch.c: Regenerate.
 652 start-sanitize-m32rx
 653         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 654 end-sanitize-m32rx
 655
 656 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 657
 658         * Makefile.in (M32R_OBJS): Add cpu.o.
 659         (cpu.o): Add rule for.
 660         (NL_TARGET): Define.
 661         * configure.in: Add AC_CHECK_PROG(SCHEME).
 662         * cpu.c: New file.
 663         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 664         * sem-switch.c,sem.c: Regenerate.
 665         * mloop.in (execute): Update call to semantic fn.
 666 start-sanitize-m32rx
 667         (M32RX_OBJS): Add cpux.o.
 668         (cpux.o): Add rule for.
 669         cpux.c: New file.
 670         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 671         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 672         (m32rx_h_cr_{get,set}): New functions.
 673         (m32rx_h_accums_{get,set}): New functions.
 674         * mloopx.in: Rewrite main loop.
 675 end-sanitize-m32rx
 676
 677         * m32r.c (do_trap): Move from here.
 678         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 679         (sim_create_inferior): Use h_pc_set.
 680         (h_pc_{get,set}): New functions.
 681         (h_gr_{get,set}): New functions.
 682         (syscall_{read,write}_mem): New functions.
 683         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 684
 685 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 686
 687         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 688         length parameter.  Return -1.
 689         (sim_create_inferior): Pass 4 sim_store_register.
 690
 691 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 692
 693         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 694
 695         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 696 start-sanitize-m32rx
 697         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 698 end-sanitize-m32rx
 699
 700 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 701
 702         * decode.c, sem.c: Regenerate.
 703 start-sanitize-m32rx
 704         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 705         * m32rx.c (m32rx_h_accums_set): New function.
 706         (m32rx_model_mark_[gs]et_h_gr): New function.
 707         * mloopx.in: Rewrite.
 708         * Makefile.in (mloopx.o): Build with -parallel.
 709         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 710         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 711 end-sanitize-m32rx
 712
 713 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 714
 715         * Makefile.in (m32r.o): Depend on cpu.h
 716         (extract.o): Pass -DSCACHE_P.
 717         * mloop.in (extract{16,32}): Update call to m32r_decode.
 718         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 719         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 720         * sim-main.h: #include "ansidecl.h".
 721         Don't include cpu-opc.h, done by arch.h.
 722 start-sanitize-m32rx
 723         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 724         (m32rx.o): New rule.
 725         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 726         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 727         (m32rx_h_accums_get): New function.
 728         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 729         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 730 end-sanitize-m32rx
 731
 732 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 733
 734         * configure: Regenerated to track ../common/aclocal.m4 changes.
 735
 736 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 737
 738         * configure: Regenerated to track ../common/aclocal.m4 changes.
 739
 740 start-sanitize-m32rx
 741 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 742
 743         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 744         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 745         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 746
 747 end-sanitize-m32rx
 748 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 749
 750         * cpux.h: Fix duplicate definition of h_accums field for
 751         fmt_53_sadd structure.
 752
 753 start-sanitize-m32rx
 754 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 755
 756         * Makefile.in: Add m32rx objs, and rules to build them.
 757         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 758         * m32rx.c, mloopx.in: New files.
 759
 760 end-sanitize-m32rx
 761 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 762
 763         * configure: Regenerated to track ../common/aclocal.m4 changes.
 764
 765 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 766
 767         * arch.c, arch.h, cpuall.h: New files.
 768         * arch-defs.h: Deleted.
 769         * mloop.in: Renamed from mainloop.in.
 770         * Makefile.in: Update.
 771         * sem-ops.h: Deleted.
 772         * mem-ops.h: Deleted.
 773 start-sanitize-cygnus
 774         Add cgen support for generating files.
 775 end-sanitize-cygnus
 776         (arch): Renamed from CPU.
 777         * cpu.h: New file.
 778         * decode.c: Redone.
 779         * decode.h: Redone.
 780         * extract.c: Redone.
 781         * model.c: Redone.
 782         * sem-switch.c: Redone.
 783         * sem.c: Renamed from semantics.c, and redone.
 784         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 785         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 786         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 787         (m32r_{fetch,store}_register): New functions.
 788         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 789         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 790         (h_cr_{get,set}): Prefix with m32r_.
 791         (do_trap): Fetch state from current_cpu, not current_state.
 792         Call sim_engine_halt instead of engine_halt.
 793         * sim-if.c (alloc_cpu): New function.
 794         (free_state): New function.
 795         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 796         type.  Call sim_analyze_program.
 797         (sim_create_inferior): Handle selected cpu type when setting PC.
 798 start-sanitize-m32rx
 799         (sim_resume): Handle m32rx.
 800 end-sanitize-m32rx
 801         (sim_stop_reason): Deleted.
 802         (print_m32r_misc_cpu): Update.
 803 start-sanitize-m32rx
 804         (sim_{fetch,store}_register): Handle m32rx.
 805 end-sanitize-m32rx
 806         (sim_{read,write}): Deleted.
 807         (sim_engine_illegal_insn): New function.
 808         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 809         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 810 start-sanitize-m32rx
 811         Include cpux.h,decodex.h if m32rx.
 812 end-sanitize-m32rx
 813         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 814         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 815         (sim_state): Delete members core,events,halt_jmp_buf.
 816         Change `cpu' member to be a pointer to the cpu's struct, rather than
 817         record inside the state struct.
 818         * tconfig.in (WITH_DEVICES): Define here.
 819         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 820
 821 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 822
 823         * arch-defs.h (INSN_NAME): Fix typo.
 824
 825 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 826
 827         * configure: Regenerated to track ../common/aclocal.m4 changes.
 828         * config.in: Ditto.
 829
 830 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 831
 832         * m32r-sim.h (MSPR_ADDR): New macro.
 833         (m32r_mspr_device): Declare.
 834         (struct _device): Define.
 835         * m32r.c (m32r_mspr_device): New global.
 836         (device_{io_{read,write}_buffer,error}): New functions.
 837         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 838         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 839         (sim_open): Attach device to handle MSPR register.
 840         * sim-main.h (WITH_DEVICES): Define as 1.
 841         Include cpu-sim.h.
 842
 843         * configure: Regenerated to track ../common/aclocal.m4 changes.
 844
 845 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 846
 847         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 848         * configure: Regenerated.
 849
 850 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 851
 852         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 853         * sim-if.c (sim_open): Call sim_config.
 854         (sim_stop_reason): Update call to sim_signal_to_host.
 855
 856 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 857
 858         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 859
 860 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 861
 862         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 863
 864 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 865
 866         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 867
 868 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 869
 870         * configure: Regenerated to track ../common/aclocal.m4 changes.
 871
 872 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 873
 874         * configure: Regenerated to track ../common/aclocal.m4 changes.
 875
 876 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 877
 878         * configure: Regenerated to track ../common/aclocal.m4 changes.
 879
 880 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 881
 882         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 883         SIM_DEFAULT_MODEL): Delete, moved to common.
 884         (SIM_EXTRA_CFLAGS): Update.
 885
 886 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 887
 888         * configure.in (sim_link_links): Configure non-strict memory
 889         alignment.
 890
 891         * configure: Regenerated to track ../common/aclocal.m4 changes.
 892
 893 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 894
 895         * configure: Regenerated to track ../common/aclocal.m4 changes.
 896
 897 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 898
 899         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 900         using sim_do_commandf.
 901         (sim_open): Set magic-number at the start.
 902         (sim_do_command): Implement.
 903
 904         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 905
 906 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 907
 908         * configure: Regenerated to track ../common/aclocal.m4 changes.
 909
 910 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 911
 912         * configure: Regenerated to track ../common/aclocal.m4 changes.
 913
 914 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 915
 916         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 917
 918 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 919
 920         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 921
 922 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 923
 924         * configure: Regenerated to track ../common/aclocal.m4 changes.
 925         * config.in: Ditto.
 926
 927 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 928
 929         * sim-if.c (sim_kill): Delete.
 930         (sim_create_inferior): Add ABFD argument.
 931         (sim_load): Move setting of PC from here.
 932         (sim_create_inferior): To here.
 933         (sim_load): Delete, use sim-hload.c instead.
 934
 935         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 936
 937 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 938
 939         * configure: Regenerated to track ../common/aclocal.m4 changes.
 940         * config.in: Ditto.
 941
 942 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 943
 944         * sim-if.c (sim_open): Add ABFD argument.
 945
 946 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 947
 948         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 949         * sim-if.c (sim_open): Use it.
 950
 951 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 952
 953         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 954
 955 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 956
 957         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 958         (sim_write): Ditto for write.
 959
 960         * m32r.c (do_trap): Ditto for read/write.
 961
 962 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 963
 964         * sim-if.c (sim_open): Add callback argument.
 965         (sim_set_callbacks, sim_callback): Delete.
 966         (sim_load): Set STATE_LOADED_P.
 967
 968 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 969
 970         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 971         sim_engine_abort.
 972
 973 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 974
 975         * sim-if.c (sim_open): Update to reflect changes to core in
 976         ../common/.
 977         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 978         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 979         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 980
 981 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 982
 983         * decode.c (decode): Add computed goto support.
 984
 985 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 986
 987         * mem-ops.h: Stub additional core read/write arguments.
 988
 989         * sim-main.h: Declare sim_cia - type SI.
 990         (struct _sim_cpu): Move base type to end per common.
 991         (struct _sim_state): Ditto.
 992
 993 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 994
 995         Merge from branch into devo.  CGEN generic files moved to common
 996         directory.  K&R C support is no longer provided.
 997
 998 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 999
1000         * configure: Regenerated to track ../common/aclocal.m4 changes.
1001
1002 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1003
1004         * Makefile.in, seman-cache.c: new file, for wingdb build.
1005         * sim-alloca.h: fixed for wingdb.
1006
1007 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1008
1009         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1010         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1011         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1012
1013 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1014
1015         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1016         (exc_illegal): Likewise.
1017         * decode.c (decode_vars): Add decode_illegal.
1018         * genmloop.sh: #include "cpu-opc.h".
1019         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1020         (labels): Add case_INSN_ILLEGAL.
1021         (SWITCH): Add INSN_ILLEGAL case.
1022
1023 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1024
1025         * model.c (model_module): Use 0 not NULL.
1026
1027         * genmloop.sh (sim_main_loop): Handle k&r c.
1028
1029         * sem-switch.c: Regenerate to get k&r c support.
1030         * semantics.c: Likewise.
1031
1032         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1033         (ADDCSI,SUBCSI): New functions.
1034         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1035         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1036
1037         * simcache.c (simcache_{install,init,uninstall}): Use
1038         DECLARE_MODULE_INSTALL_HANDLER.
1039         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1040
1041         * utils.c: #include "semops.h".
1042
1043 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1044
1045         * profile.c (profile_print_simcache): Fix thinko in printf text.
1046
1047         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1048
1049 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1050
1051         * m32r.c (h_cr_get): Rewrite.
1052         (h_cr_set): Rewrite.
1053         * sem-switch.c (rte): bcarry renamed to bcond.
1054         * semantics.c (rte): Likewise.
1055         * simdefs.h (CPU_STATE): Likewise.
1056
1057         * config.in (HAVE_SYS_TIME_H): Add.
1058         * configure.in: Check for sys/time.h.
1059         * configure: Regenerated.
1060         * utils.c: Include sys/time.h if present.
1061
1062         * common.c (sim_parse_args): Account for NULL terminating entry
1063         in long_options table.
1064
1065         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1066         Always use cache if configured in.
1067         * mainloop.in (do_extract_insn{16,32}): New functions.
1068         (normal,fast): Call them.  Handle starting in left slot.
1069         * simcache.c (simcache_option_handler): Disallow -c0.
1070         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1071
1072         * profile.c (profile_print_simcache): Fix percentage calc.
1073
1074         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1075
1076 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1077
1078         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1079         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1080         Add mod-list.h.
1081         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1082         (sim-if.o,m32r.o,utils.o): Likewise.
1083         (common.o): Don't explicitly depend on mod-list.h.
1084         (mainloop.c): Pass CPU to genmloop.sh.
1085         (stamp-modules): Depend on configure.
1086         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1087         (extract.o): Depend on decode.h, memops.h, semops.h.
1088         (semantics.o,seman-cache.o): Likewise.
1089         (model.o,ops.o): Depend on memops.h.
1090         (extr-cache.o): Disable building for the moment.
1091
1092         * simcommon.h: Delete, move contents into cgen-sim.h.
1093         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1094         (UINT,CGEN_CAT3): Define.
1095         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1096         (decode_t): Renamed to DECODE.
1097
1098         * simfns.h: Delete, contents moved to memops.h,semops.h.
1099         * memops.h: New file.
1100         * semops.h: New file.
1101         * decode.h: Renamed from semantics.h.
1102
1103         * sim-argv.h: New file.
1104         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1105         dependency of sim-argv.h.
1106
1107         * sim-alloca.h: New file.
1108         * common.c: Include it.
1109         * Makefile.in (common.o): Add dependency.
1110
1111         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1112         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1113         * configure.in: sinclude ../common/aclocal.m4.
1114         Check for headers time.h, sys/resource.h.
1115         Check for functions time, getrusage.
1116         (sim_link_{files,links}): Add link cpu-opc.h.
1117         (sim_profile): Add simcache.
1118         (SIM_AC_PROFILE): Add simcache, profile.o.
1119         (simcache module): Delete extr-cache.o for now.
1120         (--enable-sim-cache): Allow specification of default cache size.
1121         * configure: Regenerated.
1122
1123         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1124         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1125         Regenerate.
1126
1127         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1128         Don't include m32r-sim.h.
1129         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1130         Simplify profiling test with PROFILE_MODEL_P.
1131         (mvfc,mvtc): Fix access of control registers.
1132         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1133         Don't include m32r-sim.h.
1134         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1135         Simplify profiling test with PROFILE_MODEL_P.
1136         (mvfc,mvtc): Fix access of control registers.
1137
1138         * sem-switch.c: New file, for GCC computed goto support.
1139
1140         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1141         memops.h,semops.h,trace.h,cpu-sim.h.
1142         (RUN_FAST_P): Change default to run fast if cache size > 0
1143         and not profiling.
1144         (sim_main_loop): Record execution time.
1145         Record instruction count even in fast mode.
1146         (init): Allow cpu to provide init code in mainloop.in.
1147         (FAST): Define as 0 or 1 depending on fast mode.
1148         * mainloop.in (normal): Combine with fast case.
1149         Add support for GCC computed gotos.  Count simcache hits/misses.
1150         (init): Initialize "switch" labels if GNUC.
1151
1152         * cgen-utils.in: Don't include opcode/cgen.h.
1153         Include cgen-sim.h, cpu-opc.h.
1154         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1155         * m32r-sim.h: Don't include mod-list.h
1156         (RUN_FAST_P): Delete.
1157         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1158         semops.h,memory.h,trace.h
1159         (h_cr_get,h_cr_set): New functions.
1160         * memory.c: #include cgen-sim.h,callback.h.
1161         * ops.c: Don't include profile.h,m32r-sim.h.
1162         Include cgen-sim.h,memops.h,cpu-sim.h.
1163         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1164         * trace.c: Include cgen-sim.h,cpu-opc.h.
1165         * trace.h (trace_insn_{init,fini}): Declare.
1166
1167         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1168         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1169         Regenerate to get new insn aliases.
1170
1171         * mrun.c: #include "ansidecl.h".
1172         (STATE): Use struct sim_state instead.
1173
1174         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1175         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1176         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1177         (profile_print_simcache): New function.
1178         (profile_print): Call it.  Print simulator speed stats.
1179         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1180         PROFILE_MEMORY_MASK.
1181         (MODULE_PROFILE_SIMCACHE_P): Define.
1182         (PROFILE_SIMCACHE_MASK): Define.
1183         (PROFILE_COUNT): New members total_insn_count,exec_time.
1184         New members simcache_hits,simcache_misses.
1185         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1186         (PROFILE_MODEL_P): New macro.
1187         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1188
1189         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1190         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1191         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1192         (sim_info): Pass verbose to profile_print.
1193
1194         * simcache.c: Include cgen-sim.h,callback.h.
1195         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1196         (simcache_option_handler): Ensure cache size at least 2.
1197         Allow config time specification of default cache size.
1198         * simcache.h (struct simcache): Support GCC computed gotos.
1199         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1200         (USING_SIMCACHE_P): New macro.
1201
1202         * simdefs.h: Don't include m32r-opc.h.
1203         (CGEN_MAX_SIM_INSNS): Define.
1204         (CPU_STATE): Regenerate.
1205         (ARGBUF): Regenerate.
1206         (extract,semantic handler decls): Delete, moved to decode.h.
1207
1208         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1209         (USE_SEM_SWITCH): Define.
1210
1211         * utils.c: Include bfd.h,time.h,sys/resource.h.
1212         (sim_time_get,sim_time_elapsed): New functions.
1213         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1214
1215 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1216
1217         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1218         * configure: Regenerated.
1219         * model.c: #include <stdlib.h>.
1220         * simcache.c: #include "libiberty.h".
1221         * simcommon.h (alloca): Handle i386-windows.
1222
1223         * common.c: #include libiberty.h.
1224         (sim_signal_to_host): Return 5 if wingdb.
1225
1226 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1227
1228         * configure.in (sim_cache): Enabled by default now, pass default
1229         cache size to --enable-sim-cache.
1230         * simcache.c (simcache_option_handler): Allow -c 0.
1231
1232         * simdefs.h,simfns.h: Regenerate
1233         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1234
1235 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1236
1237         Add model profiling support.
1238         * configure.in: Handle --enable-sim-model.
1239         (sim_profile): Add model.
1240         * Makefile.in (model.o): Add rule.
1241         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1242         * extract.c (*): Add model profiling support.
1243         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1244         (model_mark_{busy,unbusy}_reg): New functions.
1245         * profile.c (profile_option_handler): Recognize --profile model.
1246         (profile_print_model): New function.
1247         (profile_print): Call it.
1248         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1249         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1250         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1251         load_stall_count,taken_count,untaken_count.
1252         * semantics.c (*): Add model profiling support.
1253         * simcommon.h (struct sim_state): New members mach,model.
1254         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1255         (MAX_MODELS,MAX_UNITS): Define.
1256         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1257
1258         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1259         (stamp-modules): Depend on genmodlist.sh.
1260         * common.c (standard_options): Add --max-insns.
1261         (copy_argv): New function.
1262         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1263         * genmloop.sh: Allow mainloop.in to contain support code.
1264         * mainloop.in: Move do_insn16,do_insn32 here.
1265         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1266         * sim-if.c (sim_open): Don't set max insn count.
1267         (sim_create_inferior): Save argv,envp.
1268         * simcommon.h (struct sim_state): New members argv,envp.
1269         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1270         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1271         (ARGBUF): New members h_gr_get, h_gr_set.
1272         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1273         (trace_printf): Print to buffer, output later by trace_insn_fini.
1274         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1275
1276 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1277
1278         * configure.in (AC_FUNC_ALLOCA): Call.
1279         * configure: Regenerate.
1280         * config.h (HAVE_ALLOCA_H): Add.
1281         * simcommon.h: Add alloca support.
1282         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1283         (DECLARE_OPTION_HANDLER): Define.
1284         (MEM_FN): Declare using PARAMS.
1285         (DECLARE_MEM_FN): Define.
1286         * trace.c (trace_result): Tweak for !STDC.
1287         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1288         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1289         * common.c (sim_print_help_fn): Use PARAMS.
1290         (standard_option_handler): Fix decl for !STDC systems.
1291         * memory.c: #include <stdio.h>
1292         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1293         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1294         * profile.c (profile_install): Likewise.
1295         (profile_option_handler): Likewise.
1296
1297 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1298
1299         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1300         Prefix them with 0x instead.
1301
1302         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1303         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1304         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1305         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1306         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1307         Add support for boolean and/or.
1308         * utils.c: Redo naming of DI functional support.
1309         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1310
1311 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1312
1313         * Directory created.