sim/m32r/ChangeLog

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