sim/m32r/ChangeLog

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