sim/m32r/ChangeLog

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