sim/m32r/ChangeLog

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