sim/m32r/ChangeLog

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