sim/m32r/ChangeLog

   1 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
   2
   3         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
   4         (sim_sync_stop): New function.
   5
   6 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
   7
   8         * Makefile.in (devices.o): Add dependencies.
   9
  10         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
  11         * sem-switch.c,sem.c: Regenerate.
  12         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
  13 start-sanitize-m32rx
  14         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
  15         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
  16         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
  17 end-sanitize-m32rx
  18
  19 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
  20
  21         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
  22
  23 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
  24
  25         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
  26         * model.c: Ditto.  Reorganize model/mach data.
  27 start-sanitize-m32rx
  28         * cpux.h: Ditto.
  29         * modelx.c: Ditto.
  30 end-sanitize-m32rx
  31
  32         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
  33 start-sanitize-m32rx
  34         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
  35 end-sanitize-m32rx
  36         * decode.c,decode.h: Regenerate, introduces IDESC table.
  37         * mloop.in (extract16,extract32): Add IDESC support.
  38         Update names of semantic handler member names.
  39         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
  40 start-sanitize-m32rx
  41         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
  42         * mloopx.in: Add IDESC support.
  43         Update names of semantic handler member names.
  44         Delete call to PROFILE_COUNT_INSN.
  45 end-sanitize-m32rx
  46
  47         * sem-switch.c: Regenerate.  Redo computed goto label handling.
  48         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
  49 start-sanitize-m32rx
  50         * readx.c: Regenerate.  Redo computed goto label handling.
  51         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
  52         support.
  53         * Makefile.in (stamp-xcpu): Turn on profiling support.
  54 end-sanitize-m32rx
  55
  56         * m32r.c (m32r_fetch_register): Change result type and args to
  57         conform to sim_fetch_register interface.
  58         (m32r_store_register): Ditto for sim_store_register interface.
  59 start-sanitize-m32rx
  60         * m32rx.c (m32rx_fetch_register): Change result type and args to
  61         conform to sim_fetch_register interface.
  62         (m32rx_store_register): Ditto for sim_store_register interface.
  63 end-sanitize-m32rx
  64
  65         * sim-if.c (alloc_cpu): Delete.
  66         (free_state): Uninstall modules here ...
  67         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
  68         Set default architecture/model if not specified.
  69         (sim_fetch_register,sim_store_register): Rewrite.
  70
  71         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
  72         and moved to common/sim-cpu.c.
  73         (sim_create_inferior): Update.
  74         (do_trap): Update.
  75         * sim-main.h (h_pc_get,h_pc_set): Delete.
  76
  77         * sim-main.h (sim_cia): Change to USI.
  78         (sim_cpu): Move m32r_misc_profile before machine generated part.
  79
  80 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
  81
  82         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
  83         (CGEN_MAINT): New variable.
  84         * configure.in: Add support for --enable-cgen-maint.
  85         * configure: Regenerate.
  86
  87 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
  88
  89         * configure: Regenerated to track ../common/aclocal.m4 changes.
  90
  91 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
  92
  93         * model.c: Rebuilt.
  94 start-sanitize-m32rx
  95         * modelx.c: Rebuilt.
  96 end-sanitize-m32rx
  97
  98 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
  99
 100         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 101         and variable renaming due to macro insn additions.
 102         * mloop.in: Update to use CGEN_INSN_NUM.
 103 start-sanitize-m32rx
 104         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 105         * mloopx.in: Update to use CGEN_INSN_NUM.
 106 end-sanitize-m32rx
 107
 108 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 109
 110         * configure: Regenerated to track ../common/aclocal.m4 changes.
 111         * config.in: Ditto.
 112
 113 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 114
 115         * acconfig.h: New file.
 116         * configure.in: Reverted change of Apr 24; use sinclude again.
 117
 118 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 119
 120         * configure: Regenerated to track ../common/aclocal.m4 changes.
 121         * config.in: Ditto.
 122
 123 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 124
 125         * configure.in: Don't call sinclude.
 126
 127 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 128
 129         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 130         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 131         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 132         #include cgen-ops.h.
 133 start-sanitize-m32rx
 134         * cpux.c,readx.c,semx.c: Regenerate.
 135         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 136         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 137         (m32r_h_accums_get): Sign extend top 8 bits.
 138 end-sanitize-m32rx
 139
 140 start-sanitize-m32rx
 141 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 142
 143         * semx.c: Regenerate.
 144
 145 end-sanitize-m32rx
 146 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 147
 148         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 149 start-sanitize-m32rx
 150         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 151 end-sanitize-m32rx
 152
 153 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 154
 155         * configure: Regenerated to track ../common/aclocal.m4 changes.
 156
 157 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 158
 159         * configure: Regenerated to track ../common/aclocal.m4 changes.
 160
 161 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 162
 163         * configure: Regenerated to track ../common/aclocal.m4 changes.
 164
 165 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 166
 167         * configure: Regenerated to track ../common/aclocal.m4 changes.
 168
 169 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 170
 171         * config.in (HAVE_FCNTL_H): Add.
 172         * configure: Regenerate.
 173         * Makefile.in (SIM_OBJS): Add devices.o.
 174         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 175         (UART_*): Define m32r serial port parameters.
 176         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 177         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 178         * devices.c: To here.
 179         * sim-if.c: Don't include signal.h,sim-core.h.
 180         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 181         (sim_resume): Call sim_module_{resume,suspend}.
 182         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 183
 184         * tconfig.in (SIM_HANDLES_LMA): Define.
 185
 186         * sim-if.c (do_trap): Result is new pc.
 187         Handle --environment=operating.
 188         * sem-switch.c,sem.c: Regenerate.
 189 start-sanitize-m32rx
 190         * semx.c: Regenerate.
 191 end-sanitize-m32rx
 192
 193 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 194
 195         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 196         sim_core_*_map with read_map, write_map, exec_map resp.
 197
 198 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 199
 200         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 201         (arch.o): Delete cpu-opc.h dependency.
 202         (decode.o,model.o): Likewise.
 203 start-sanitize-m32rx
 204         (decodex.o,modelx.o): Likewise.
 205 end-sanitize-m32rx
 206
 207         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 208 start-sanitize-m32rx
 209         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 210 end-sanitize-m32rx
 211
 212 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 213
 214         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 215
 216         * sim-if.c (sim_info): Delete.
 217
 218 start-sanitize-m32rx
 219 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 220
 221         * mloopx.in: Fix handling of branch in parallel with another insn.
 222         * semx.c: Regenerate.
 223
 224 end-sanitize-m32rx
 225 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 226
 227         * sim-main.h: #include symcat.h.
 228         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 229         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 230         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 231         * sem.c,sem-switch.c: Regenerate.
 232 start-sanitize-m32rx
 233         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 234         * mloopx.in: Rewrite.
 235         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 236 end-sanitize-m32rx
 237
 238 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 239
 240         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 241         in the backup PC register.
 242 start-sanitize-m32rx
 243         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 244         in the backup PC register.
 245 end-sanitize-m32rx
 246
 247 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 248
 249         * m32r.c (do_lock,do_unlock): Delete.
 250         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 251         * sem.c,sem-switch.c: Regenerate.
 252 start-sanitize-m32rx
 253         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 254 end-sanitize-m32rx
 255
 256 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 257
 258         * Makefile.in (M32R_OBJS): Add cpu.o.
 259         (cpu.o): Add rule for.
 260         (NL_TARGET): Define.
 261         * configure.in: Add AC_CHECK_PROG(SCHEME).
 262         * cpu.c: New file.
 263         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 264         * sem-switch.c,sem.c: Regenerate.
 265         * mloop.in (execute): Update call to semantic fn.
 266 start-sanitize-m32rx
 267         (M32RX_OBJS): Add cpux.o.
 268         (cpux.o): Add rule for.
 269         cpux.c: New file.
 270         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 271         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 272         (m32rx_h_cr_{get,set}): New functions.
 273         (m32rx_h_accums_{get,set}): New functions.
 274         * mloopx.in: Rewrite main loop.
 275 end-sanitize-m32rx
 276
 277         * m32r.c (do_trap): Move from here.
 278         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 279         (sim_create_inferior): Use h_pc_set.
 280         (h_pc_{get,set}): New functions.
 281         (h_gr_{get,set}): New functions.
 282         (syscall_{read,write}_mem): New functions.
 283         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 284
 285 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 286
 287         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 288         length parameter.  Return -1.
 289         (sim_create_inferior): Pass 4 sim_store_register.
 290
 291 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 292
 293         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 294
 295         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 296 start-sanitize-m32rx
 297         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 298 end-sanitize-m32rx
 299
 300 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 301
 302         * decode.c, sem.c: Regenerate.
 303 start-sanitize-m32rx
 304         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 305         * m32rx.c (m32rx_h_accums_set): New function.
 306         (m32rx_model_mark_[gs]et_h_gr): New function.
 307         * mloopx.in: Rewrite.
 308         * Makefile.in (mloopx.o): Build with -parallel.
 309         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 310         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 311 end-sanitize-m32rx
 312
 313 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 314
 315         * Makefile.in (m32r.o): Depend on cpu.h
 316         (extract.o): Pass -DSCACHE_P.
 317         * mloop.in (extract{16,32}): Update call to m32r_decode.
 318         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 319         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 320         * sim-main.h: #include "ansidecl.h".
 321         Don't include cpu-opc.h, done by arch.h.
 322 start-sanitize-m32rx
 323         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 324         (m32rx.o): New rule.
 325         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 326         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 327         (m32rx_h_accums_get): New function.
 328         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 329         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 330 end-sanitize-m32rx
 331
 332 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 333
 334         * configure: Regenerated to track ../common/aclocal.m4 changes.
 335
 336 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 337
 338         * configure: Regenerated to track ../common/aclocal.m4 changes.
 339
 340 start-sanitize-m32rx
 341 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 342
 343         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 344         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 345         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 346
 347 end-sanitize-m32rx
 348 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 349
 350         * cpux.h: Fix duplicate definition of h_accums field for
 351         fmt_53_sadd structure.
 352
 353 start-sanitize-m32rx
 354 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 355
 356         * Makefile.in: Add m32rx objs, and rules to build them.
 357         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 358         * m32rx.c, mloopx.in: New files.
 359
 360 end-sanitize-m32rx
 361 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 362
 363         * configure: Regenerated to track ../common/aclocal.m4 changes.
 364
 365 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 366
 367         * arch.c, arch.h, cpuall.h: New files.
 368         * arch-defs.h: Deleted.
 369         * mloop.in: Renamed from mainloop.in.
 370         * Makefile.in: Update.
 371         * sem-ops.h: Deleted.
 372         * mem-ops.h: Deleted.
 373 start-sanitize-cygnus
 374         Add cgen support for generating files.
 375 end-sanitize-cygnus
 376         (arch): Renamed from CPU.
 377         * cpu.h: New file.
 378         * decode.c: Redone.
 379         * decode.h: Redone.
 380         * extract.c: Redone.
 381         * model.c: Redone.
 382         * sem-switch.c: Redone.
 383         * sem.c: Renamed from semantics.c, and redone.
 384         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 385         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 386         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 387         (m32r_{fetch,store}_register): New functions.
 388         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 389         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 390         (h_cr_{get,set}): Prefix with m32r_.
 391         (do_trap): Fetch state from current_cpu, not current_state.
 392         Call sim_engine_halt instead of engine_halt.
 393         * sim-if.c (alloc_cpu): New function.
 394         (free_state): New function.
 395         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 396         type.  Call sim_analyze_program.
 397         (sim_create_inferior): Handle selected cpu type when setting PC.
 398 start-sanitize-m32rx
 399         (sim_resume): Handle m32rx.
 400 end-sanitize-m32rx
 401         (sim_stop_reason): Deleted.
 402         (print_m32r_misc_cpu): Update.
 403 start-sanitize-m32rx
 404         (sim_{fetch,store}_register): Handle m32rx.
 405 end-sanitize-m32rx
 406         (sim_{read,write}): Deleted.
 407         (sim_engine_illegal_insn): New function.
 408         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 409         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 410 start-sanitize-m32rx
 411         Include cpux.h,decodex.h if m32rx.
 412 end-sanitize-m32rx
 413         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 414         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 415         (sim_state): Delete members core,events,halt_jmp_buf.
 416         Change `cpu' member to be a pointer to the cpu's struct, rather than
 417         record inside the state struct.
 418         * tconfig.in (WITH_DEVICES): Define here.
 419         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 420
 421 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 422
 423         * arch-defs.h (INSN_NAME): Fix typo.
 424
 425 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 426
 427         * configure: Regenerated to track ../common/aclocal.m4 changes.
 428         * config.in: Ditto.
 429
 430 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 431
 432         * m32r-sim.h (MSPR_ADDR): New macro.
 433         (m32r_mspr_device): Declare.
 434         (struct _device): Define.
 435         * m32r.c (m32r_mspr_device): New global.
 436         (device_{io_{read,write}_buffer,error}): New functions.
 437         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 438         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 439         (sim_open): Attach device to handle MSPR register.
 440         * sim-main.h (WITH_DEVICES): Define as 1.
 441         Include cpu-sim.h.
 442
 443         * configure: Regenerated to track ../common/aclocal.m4 changes.
 444
 445 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 446
 447         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 448         * configure: Regenerated.
 449
 450 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 451
 452         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 453         * sim-if.c (sim_open): Call sim_config.
 454         (sim_stop_reason): Update call to sim_signal_to_host.
 455
 456 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 457
 458         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 459
 460 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 461
 462         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 463
 464 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 465
 466         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 467
 468 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 469
 470         * configure: Regenerated to track ../common/aclocal.m4 changes.
 471
 472 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 473
 474         * configure: Regenerated to track ../common/aclocal.m4 changes.
 475
 476 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 477
 478         * configure: Regenerated to track ../common/aclocal.m4 changes.
 479
 480 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 481
 482         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 483         SIM_DEFAULT_MODEL): Delete, moved to common.
 484         (SIM_EXTRA_CFLAGS): Update.
 485
 486 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 487
 488         * configure.in (sim_link_links): Configure non-strict memory
 489         alignment.
 490
 491         * configure: Regenerated to track ../common/aclocal.m4 changes.
 492
 493 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 494
 495         * configure: Regenerated to track ../common/aclocal.m4 changes.
 496
 497 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 498
 499         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 500         using sim_do_commandf.
 501         (sim_open): Set magic-number at the start.
 502         (sim_do_command): Implement.
 503
 504         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 505
 506 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 507
 508         * configure: Regenerated to track ../common/aclocal.m4 changes.
 509
 510 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 511
 512         * configure: Regenerated to track ../common/aclocal.m4 changes.
 513
 514 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 515
 516         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 517
 518 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 519
 520         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 521
 522 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 523
 524         * configure: Regenerated to track ../common/aclocal.m4 changes.
 525         * config.in: Ditto.
 526
 527 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 528
 529         * sim-if.c (sim_kill): Delete.
 530         (sim_create_inferior): Add ABFD argument.
 531         (sim_load): Move setting of PC from here.
 532         (sim_create_inferior): To here.
 533         (sim_load): Delete, use sim-hload.c instead.
 534
 535         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 536
 537 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 538
 539         * configure: Regenerated to track ../common/aclocal.m4 changes.
 540         * config.in: Ditto.
 541
 542 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 543
 544         * sim-if.c (sim_open): Add ABFD argument.
 545
 546 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 547
 548         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 549         * sim-if.c (sim_open): Use it.
 550
 551 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 552
 553         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 554
 555 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 556
 557         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 558         (sim_write): Ditto for write.
 559
 560         * m32r.c (do_trap): Ditto for read/write.
 561
 562 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 563
 564         * sim-if.c (sim_open): Add callback argument.
 565         (sim_set_callbacks, sim_callback): Delete.
 566         (sim_load): Set STATE_LOADED_P.
 567
 568 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 569
 570         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 571         sim_engine_abort.
 572
 573 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 574
 575         * sim-if.c (sim_open): Update to reflect changes to core in
 576         ../common/.
 577         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 578         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 579         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 580
 581 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 582
 583         * decode.c (decode): Add computed goto support.
 584
 585 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 586
 587         * mem-ops.h: Stub additional core read/write arguments.
 588
 589         * sim-main.h: Declare sim_cia - type SI.
 590         (struct _sim_cpu): Move base type to end per common.
 591         (struct _sim_state): Ditto.
 592
 593 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 594
 595         Merge from branch into devo.  CGEN generic files moved to common
 596         directory.  K&R C support is no longer provided.
 597
 598 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 599
 600         * configure: Regenerated to track ../common/aclocal.m4 changes.
 601
 602 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 603
 604         * Makefile.in, seman-cache.c: new file, for wingdb build.
 605         * sim-alloca.h: fixed for wingdb.
 606
 607 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 608
 609         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 610         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 611         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 612
 613 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 614
 615         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 616         (exc_illegal): Likewise.
 617         * decode.c (decode_vars): Add decode_illegal.
 618         * genmloop.sh: #include "cpu-opc.h".
 619         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 620         (labels): Add case_INSN_ILLEGAL.
 621         (SWITCH): Add INSN_ILLEGAL case.
 622
 623 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 624
 625         * model.c (model_module): Use 0 not NULL.
 626
 627         * genmloop.sh (sim_main_loop): Handle k&r c.
 628
 629         * sem-switch.c: Regenerate to get k&r c support.
 630         * semantics.c: Likewise.
 631
 632         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 633         (ADDCSI,SUBCSI): New functions.
 634         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 635         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 636
 637         * simcache.c (simcache_{install,init,uninstall}): Use
 638         DECLARE_MODULE_INSTALL_HANDLER.
 639         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 640
 641         * utils.c: #include "semops.h".
 642
 643 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 644
 645         * profile.c (profile_print_simcache): Fix thinko in printf text.
 646
 647         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 648
 649 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 650
 651         * m32r.c (h_cr_get): Rewrite.
 652         (h_cr_set): Rewrite.
 653         * sem-switch.c (rte): bcarry renamed to bcond.
 654         * semantics.c (rte): Likewise.
 655         * simdefs.h (CPU_STATE): Likewise.
 656
 657         * config.in (HAVE_SYS_TIME_H): Add.
 658         * configure.in: Check for sys/time.h.
 659         * configure: Regenerated.
 660         * utils.c: Include sys/time.h if present.
 661
 662         * common.c (sim_parse_args): Account for NULL terminating entry
 663         in long_options table.
 664
 665         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 666         Always use cache if configured in.
 667         * mainloop.in (do_extract_insn{16,32}): New functions.
 668         (normal,fast): Call them.  Handle starting in left slot.
 669         * simcache.c (simcache_option_handler): Disallow -c0.
 670         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 671
 672         * profile.c (profile_print_simcache): Fix percentage calc.
 673
 674         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 675
 676 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 677
 678         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 679         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 680         Add mod-list.h.
 681         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 682         (sim-if.o,m32r.o,utils.o): Likewise.
 683         (common.o): Don't explicitly depend on mod-list.h.
 684         (mainloop.c): Pass CPU to genmloop.sh.
 685         (stamp-modules): Depend on configure.
 686         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 687         (extract.o): Depend on decode.h, memops.h, semops.h.
 688         (semantics.o,seman-cache.o): Likewise.
 689         (model.o,ops.o): Depend on memops.h.
 690         (extr-cache.o): Disable building for the moment.
 691
 692         * simcommon.h: Delete, move contents into cgen-sim.h.
 693         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 694         (UINT,CGEN_CAT3): Define.
 695         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 696         (decode_t): Renamed to DECODE.
 697
 698         * simfns.h: Delete, contents moved to memops.h,semops.h.
 699         * memops.h: New file.
 700         * semops.h: New file.
 701         * decode.h: Renamed from semantics.h.
 702
 703         * sim-argv.h: New file.
 704         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 705         dependency of sim-argv.h.
 706
 707         * sim-alloca.h: New file.
 708         * common.c: Include it.
 709         * Makefile.in (common.o): Add dependency.
 710
 711         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 712         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 713         * configure.in: sinclude ../common/aclocal.m4.
 714         Check for headers time.h, sys/resource.h.
 715         Check for functions time, getrusage.
 716         (sim_link_{files,links}): Add link cpu-opc.h.
 717         (sim_profile): Add simcache.
 718         (SIM_AC_PROFILE): Add simcache, profile.o.
 719         (simcache module): Delete extr-cache.o for now.
 720         (--enable-sim-cache): Allow specification of default cache size.
 721         * configure: Regenerated.
 722
 723         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 724         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 725         Regenerate.
 726
 727         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
 728         Don't include m32r-sim.h.
 729         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 730         Simplify profiling test with PROFILE_MODEL_P.
 731         (mvfc,mvtc): Fix access of control registers.
 732         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
 733         Don't include m32r-sim.h.
 734         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 735         Simplify profiling test with PROFILE_MODEL_P.
 736         (mvfc,mvtc): Fix access of control registers.
 737
 738         * sem-switch.c: New file, for GCC computed goto support.
 739
 740         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
 741         memops.h,semops.h,trace.h,cpu-sim.h.
 742         (RUN_FAST_P): Change default to run fast if cache size > 0
 743         and not profiling.
 744         (sim_main_loop): Record execution time.
 745         Record instruction count even in fast mode.
 746         (init): Allow cpu to provide init code in mainloop.in.
 747         (FAST): Define as 0 or 1 depending on fast mode.
 748         * mainloop.in (normal): Combine with fast case.
 749         Add support for GCC computed gotos.  Count simcache hits/misses.
 750         (init): Initialize "switch" labels if GNUC.
 751
 752         * cgen-utils.in: Don't include opcode/cgen.h.
 753         Include cgen-sim.h, cpu-opc.h.
 754         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
 755         * m32r-sim.h: Don't include mod-list.h
 756         (RUN_FAST_P): Delete.
 757         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
 758         semops.h,memory.h,trace.h
 759         (h_cr_get,h_cr_set): New functions.
 760         * memory.c: #include cgen-sim.h,callback.h.
 761         * ops.c: Don't include profile.h,m32r-sim.h.
 762         Include cgen-sim.h,memops.h,cpu-sim.h.
 763         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
 764         * trace.c: Include cgen-sim.h,cpu-opc.h.
 765         * trace.h (trace_insn_{init,fini}): Declare.
 766
 767         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
 768         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
 769         Regenerate to get new insn aliases.
 770
 771         * mrun.c: #include "ansidecl.h".
 772         (STATE): Use struct sim_state instead.
 773
 774         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 775         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
 776         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
 777         (profile_print_simcache): New function.
 778         (profile_print): Call it.  Print simulator speed stats.
 779         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
 780         PROFILE_MEMORY_MASK.
 781         (MODULE_PROFILE_SIMCACHE_P): Define.
 782         (PROFILE_SIMCACHE_MASK): Define.
 783         (PROFILE_COUNT): New members total_insn_count,exec_time.
 784         New members simcache_hits,simcache_misses.
 785         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
 786         (PROFILE_MODEL_P): New macro.
 787         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
 788
 789         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 790         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
 791         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
 792         (sim_info): Pass verbose to profile_print.
 793
 794         * simcache.c: Include cgen-sim.h,callback.h.
 795         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
 796         (simcache_option_handler): Ensure cache size at least 2.
 797         Allow config time specification of default cache size.
 798         * simcache.h (struct simcache): Support GCC computed gotos.
 799         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
 800         (USING_SIMCACHE_P): New macro.
 801
 802         * simdefs.h: Don't include m32r-opc.h.
 803         (CGEN_MAX_SIM_INSNS): Define.
 804         (CPU_STATE): Regenerate.
 805         (ARGBUF): Regenerate.
 806         (extract,semantic handler decls): Delete, moved to decode.h.
 807
 808         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
 809         (USE_SEM_SWITCH): Define.
 810
 811         * utils.c: Include bfd.h,time.h,sys/resource.h.
 812         (sim_time_get,sim_time_elapsed): New functions.
 813         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
 814
 815 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
 816
 817         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
 818         * configure: Regenerated.
 819         * model.c: #include <stdlib.h>.
 820         * simcache.c: #include "libiberty.h".
 821         * simcommon.h (alloca): Handle i386-windows.
 822
 823         * common.c: #include libiberty.h.
 824         (sim_signal_to_host): Return 5 if wingdb.
 825
 826 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
 827
 828         * configure.in (sim_cache): Enabled by default now, pass default
 829         cache size to --enable-sim-cache.
 830         * simcache.c (simcache_option_handler): Allow -c 0.
 831
 832         * simdefs.h,simfns.h: Regenerate
 833         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
 834
 835 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
 836
 837         Add model profiling support.
 838         * configure.in: Handle --enable-sim-model.
 839         (sim_profile): Add model.
 840         * Makefile.in (model.o): Add rule.
 841         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
 842         * extract.c (*): Add model profiling support.
 843         * m32r.c (model_mark_{get,set}_h_gr): New functions.
 844         (model_mark_{busy,unbusy}_reg): New functions.
 845         * profile.c (profile_option_handler): Recognize --profile model.
 846         (profile_print_model): New function.
 847         (profile_print): Call it.
 848         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
 849         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
 850         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
 851         load_stall_count,taken_count,untaken_count.
 852         * semantics.c (*): Add model profiling support.
 853         * simcommon.h (struct sim_state): New members mach,model.
 854         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
 855         (MAX_MODELS,MAX_UNITS): Define.
 856         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
 857
 858         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
 859         (stamp-modules): Depend on genmodlist.sh.
 860         * common.c (standard_options): Add --max-insns.
 861         (copy_argv): New function.
 862         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
 863         * genmloop.sh: Allow mainloop.in to contain support code.
 864         * mainloop.in: Move do_insn16,do_insn32 here.
 865         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
 866         * sim-if.c (sim_open): Don't set max insn count.
 867         (sim_create_inferior): Save argv,envp.
 868         * simcommon.h (struct sim_state): New members argv,envp.
 869         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
 870         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
 871         (ARGBUF): New members h_gr_get, h_gr_set.
 872         * trace.c (trace_insn_init,trace_insn_fini): New functions.
 873         (trace_printf): Print to buffer, output later by trace_insn_fini.
 874         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
 875
 876 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 877
 878         * configure.in (AC_FUNC_ALLOCA): Call.
 879         * configure: Regenerate.
 880         * config.h (HAVE_ALLOCA_H): Add.
 881         * simcommon.h: Add alloca support.
 882         (DECLARE_MODULE_INSTALL_HANDLER): Define.
 883         (DECLARE_OPTION_HANDLER): Define.
 884         (MEM_FN): Declare using PARAMS.
 885         (DECLARE_MEM_FN): Define.
 886         * trace.c (trace_result): Tweak for !STDC.
 887         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 888         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
 889         * common.c (sim_print_help_fn): Use PARAMS.
 890         (standard_option_handler): Fix decl for !STDC systems.
 891         * memory.c: #include <stdio.h>
 892         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
 893         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
 894         * profile.c (profile_install): Likewise.
 895         (profile_option_handler): Likewise.
 896
 897 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
 898
 899         * semantics.c (*): Don't suffix big unsigned numbers with "U".
 900         Prefix them with 0x instead.
 901
 902         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 903         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
 904         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
 905         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
 906         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
 907         Add support for boolean and/or.
 908         * utils.c: Redo naming of DI functional support.
 909         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
 910
 911 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
 912
 913         * Directory created.