sim/m32r/ChangeLog

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