sim/m32r/ChangeLog

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