sim/m32r/ChangeLog

   1 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
   2
   3         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
   4         * model.c: Ditto.  Reorganize model/mach data.
   5 start-sanitize-m32rx
   6         * cpux.h: Ditto.
   7         * modelx.c: Ditto.
   8 end-sanitize-m32rx
   9
  10         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
  11 start-sanitize-m32rx
  12         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
  13 end-sanitize-m32rx
  14         * decode.c,decode.h: Regenerate, introduces IDESC table.
  15         * mloop.in (extract16,extract32): Add IDESC support.
  16         Update names of semantic handler member names.
  17         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
  18 start-sanitize-m32rx
  19         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
  20         * mloopx.in: Add IDESC support.
  21         Update names of semantic handler member names.
  22         Delete call to PROFILE_COUNT_INSN.
  23 end-sanitize-m32rx
  24
  25         * sem-switch.c: Regenerate.  Redo computed goto label handling.
  26         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
  27 start-sanitize-m32rx
  28         * readx.c: Regenerate.  Redo computed goto label handling.
  29         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
  30         support.
  31         * Makefile.in (stamp-xcpu): Turn on profiling support.
  32 end-sanitize-m32rx
  33
  34         * m32r.c (m32r_fetch_register): Change result type and args to
  35         conform to sim_fetch_register interface.
  36         (m32r_store_register): Ditto for sim_store_register interface.
  37 start-sanitize-m32rx
  38         * m32rx.c (m32rx_fetch_register): Change result type and args to
  39         conform to sim_fetch_register interface.
  40         (m32rx_store_register): Ditto for sim_store_register interface.
  41 end-sanitize-m32rx
  42
  43         * sim-if.c (alloc_cpu): Delete.
  44         (free_state): Uninstall modules here ...
  45         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
  46         Set default architecture/model if not specified.
  47         (sim_fetch_register,sim_store_register): Rewrite.
  48
  49         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
  50         and moved to common/sim-cpu.c.
  51         (sim_create_inferior): Update.
  52         (do_trap): Update.
  53         * sim-main.h (h_pc_get,h_pc_set): Delete.
  54
  55         * sim-main.h (sim_cia): Change to USI.
  56         (sim_cpu): Move m32r_misc_profile before machine generated part.
  57
  58 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
  59
  60         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
  61         (CGEN_MAINT): New variable.
  62         * configure.in: Add support for --enable-cgen-maint.
  63         * configure: Regenerate.
  64
  65 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
  66
  67         * configure: Regenerated to track ../common/aclocal.m4 changes.
  68
  69 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
  70
  71         * model.c: Rebuilt.
  72 start-sanitize-m32rx
  73         * modelx.c: Rebuilt.
  74 end-sanitize-m32rx
  75
  76 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
  77
  78         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
  79         and variable renaming due to macro insn additions.
  80         * mloop.in: Update to use CGEN_INSN_NUM.
  81 start-sanitize-m32rx
  82         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
  83         * mloopx.in: Update to use CGEN_INSN_NUM.
  84 end-sanitize-m32rx
  85
  86 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
  87
  88         * configure: Regenerated to track ../common/aclocal.m4 changes.
  89         * config.in: Ditto.
  90
  91 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
  92
  93         * acconfig.h: New file.
  94         * configure.in: Reverted change of Apr 24; use sinclude again.
  95
  96 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
  97
  98         * configure: Regenerated to track ../common/aclocal.m4 changes.
  99         * config.in: Ditto.
 100
 101 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 102
 103         * configure.in: Don't call sinclude.
 104
 105 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 106
 107         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 108         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 109         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 110         #include cgen-ops.h.
 111 start-sanitize-m32rx
 112         * cpux.c,readx.c,semx.c: Regenerate.
 113         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 114         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 115         (m32r_h_accums_get): Sign extend top 8 bits.
 116 end-sanitize-m32rx
 117
 118 start-sanitize-m32rx
 119 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 120
 121         * semx.c: Regenerate.
 122
 123 end-sanitize-m32rx
 124 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 125
 126         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 127 start-sanitize-m32rx
 128         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 129 end-sanitize-m32rx
 130
 131 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 132
 133         * configure: Regenerated to track ../common/aclocal.m4 changes.
 134
 135 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 136
 137         * configure: Regenerated to track ../common/aclocal.m4 changes.
 138
 139 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 140
 141         * configure: Regenerated to track ../common/aclocal.m4 changes.
 142
 143 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 144
 145         * configure: Regenerated to track ../common/aclocal.m4 changes.
 146
 147 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 148
 149         * config.in (HAVE_FCNTL_H): Add.
 150         * configure: Regenerate.
 151         * Makefile.in (SIM_OBJS): Add devices.o.
 152         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 153         (UART_*): Define m32r serial port parameters.
 154         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 155         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 156         * devices.c: To here.
 157         * sim-if.c: Don't include signal.h,sim-core.h.
 158         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 159         (sim_resume): Call sim_module_{resume,suspend}.
 160         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 161
 162         * tconfig.in (SIM_HANDLES_LMA): Define.
 163
 164         * sim-if.c (do_trap): Result is new pc.
 165         Handle --environment=operating.
 166         * sem-switch.c,sem.c: Regenerate.
 167 start-sanitize-m32rx
 168         * semx.c: Regenerate.
 169 end-sanitize-m32rx
 170
 171 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 172
 173         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 174         sim_core_*_map with read_map, write_map, exec_map resp.
 175
 176 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 177
 178         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 179         (arch.o): Delete cpu-opc.h dependency.
 180         (decode.o,model.o): Likewise.
 181 start-sanitize-m32rx
 182         (decodex.o,modelx.o): Likewise.
 183 end-sanitize-m32rx
 184
 185         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 186 start-sanitize-m32rx
 187         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 188 end-sanitize-m32rx
 189
 190 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 191
 192         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 193
 194         * sim-if.c (sim_info): Delete.
 195
 196 start-sanitize-m32rx
 197 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 198
 199         * mloopx.in: Fix handling of branch in parallel with another insn.
 200         * semx.c: Regenerate.
 201
 202 end-sanitize-m32rx
 203 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 204
 205         * sim-main.h: #include symcat.h.
 206         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 207         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 208         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 209         * sem.c,sem-switch.c: Regenerate.
 210 start-sanitize-m32rx
 211         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 212         * mloopx.in: Rewrite.
 213         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 214 end-sanitize-m32rx
 215
 216 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 217
 218         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 219         in the backup PC register.
 220 start-sanitize-m32rx
 221         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 222         in the backup PC register.
 223 end-sanitize-m32rx
 224
 225 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 226
 227         * m32r.c (do_lock,do_unlock): Delete.
 228         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 229         * sem.c,sem-switch.c: Regenerate.
 230 start-sanitize-m32rx
 231         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 232 end-sanitize-m32rx
 233
 234 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 235
 236         * Makefile.in (M32R_OBJS): Add cpu.o.
 237         (cpu.o): Add rule for.
 238         (NL_TARGET): Define.
 239         * configure.in: Add AC_CHECK_PROG(SCHEME).
 240         * cpu.c: New file.
 241         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 242         * sem-switch.c,sem.c: Regenerate.
 243         * mloop.in (execute): Update call to semantic fn.
 244 start-sanitize-m32rx
 245         (M32RX_OBJS): Add cpux.o.
 246         (cpux.o): Add rule for.
 247         cpux.c: New file.
 248         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 249         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 250         (m32rx_h_cr_{get,set}): New functions.
 251         (m32rx_h_accums_{get,set}): New functions.
 252         * mloopx.in: Rewrite main loop.
 253 end-sanitize-m32rx
 254
 255         * m32r.c (do_trap): Move from here.
 256         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 257         (sim_create_inferior): Use h_pc_set.
 258         (h_pc_{get,set}): New functions.
 259         (h_gr_{get,set}): New functions.
 260         (syscall_{read,write}_mem): New functions.
 261         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 262
 263 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 264
 265         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 266         length parameter.  Return -1.
 267         (sim_create_inferior): Pass 4 sim_store_register.
 268
 269 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 270
 271         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 272
 273         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 274 start-sanitize-m32rx
 275         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 276 end-sanitize-m32rx
 277
 278 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 279
 280         * decode.c, sem.c: Regenerate.
 281 start-sanitize-m32rx
 282         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 283         * m32rx.c (m32rx_h_accums_set): New function.
 284         (m32rx_model_mark_[gs]et_h_gr): New function.
 285         * mloopx.in: Rewrite.
 286         * Makefile.in (mloopx.o): Build with -parallel.
 287         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 288         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 289 end-sanitize-m32rx
 290
 291 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 292
 293         * Makefile.in (m32r.o): Depend on cpu.h
 294         (extract.o): Pass -DSCACHE_P.
 295         * mloop.in (extract{16,32}): Update call to m32r_decode.
 296         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 297         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 298         * sim-main.h: #include "ansidecl.h".
 299         Don't include cpu-opc.h, done by arch.h.
 300 start-sanitize-m32rx
 301         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 302         (m32rx.o): New rule.
 303         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 304         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 305         (m32rx_h_accums_get): New function.
 306         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 307         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 308 end-sanitize-m32rx
 309
 310 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 311
 312         * configure: Regenerated to track ../common/aclocal.m4 changes.
 313
 314 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 315
 316         * configure: Regenerated to track ../common/aclocal.m4 changes.
 317
 318 start-sanitize-m32rx
 319 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 320
 321         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 322         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 323         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 324
 325 end-sanitize-m32rx
 326 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 327
 328         * cpux.h: Fix duplicate definition of h_accums field for
 329         fmt_53_sadd structure.
 330
 331 start-sanitize-m32rx
 332 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 333
 334         * Makefile.in: Add m32rx objs, and rules to build them.
 335         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 336         * m32rx.c, mloopx.in: New files.
 337
 338 end-sanitize-m32rx
 339 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 340
 341         * configure: Regenerated to track ../common/aclocal.m4 changes.
 342
 343 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 344
 345         * arch.c, arch.h, cpuall.h: New files.
 346         * arch-defs.h: Deleted.
 347         * mloop.in: Renamed from mainloop.in.
 348         * Makefile.in: Update.
 349         * sem-ops.h: Deleted.
 350         * mem-ops.h: Deleted.
 351 start-sanitize-cygnus
 352         Add cgen support for generating files.
 353 end-sanitize-cygnus
 354         (arch): Renamed from CPU.
 355         * cpu.h: New file.
 356         * decode.c: Redone.
 357         * decode.h: Redone.
 358         * extract.c: Redone.
 359         * model.c: Redone.
 360         * sem-switch.c: Redone.
 361         * sem.c: Renamed from semantics.c, and redone.
 362         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 363         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 364         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 365         (m32r_{fetch,store}_register): New functions.
 366         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 367         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 368         (h_cr_{get,set}): Prefix with m32r_.
 369         (do_trap): Fetch state from current_cpu, not current_state.
 370         Call sim_engine_halt instead of engine_halt.
 371         * sim-if.c (alloc_cpu): New function.
 372         (free_state): New function.
 373         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 374         type.  Call sim_analyze_program.
 375         (sim_create_inferior): Handle selected cpu type when setting PC.
 376 start-sanitize-m32rx
 377         (sim_resume): Handle m32rx.
 378 end-sanitize-m32rx
 379         (sim_stop_reason): Deleted.
 380         (print_m32r_misc_cpu): Update.
 381 start-sanitize-m32rx
 382         (sim_{fetch,store}_register): Handle m32rx.
 383 end-sanitize-m32rx
 384         (sim_{read,write}): Deleted.
 385         (sim_engine_illegal_insn): New function.
 386         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 387         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 388 start-sanitize-m32rx
 389         Include cpux.h,decodex.h if m32rx.
 390 end-sanitize-m32rx
 391         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 392         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 393         (sim_state): Delete members core,events,halt_jmp_buf.
 394         Change `cpu' member to be a pointer to the cpu's struct, rather than
 395         record inside the state struct.
 396         * tconfig.in (WITH_DEVICES): Define here.
 397         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 398
 399 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 400
 401         * arch-defs.h (INSN_NAME): Fix typo.
 402
 403 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 404
 405         * configure: Regenerated to track ../common/aclocal.m4 changes.
 406         * config.in: Ditto.
 407
 408 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 409
 410         * m32r-sim.h (MSPR_ADDR): New macro.
 411         (m32r_mspr_device): Declare.
 412         (struct _device): Define.
 413         * m32r.c (m32r_mspr_device): New global.
 414         (device_{io_{read,write}_buffer,error}): New functions.
 415         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 416         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 417         (sim_open): Attach device to handle MSPR register.
 418         * sim-main.h (WITH_DEVICES): Define as 1.
 419         Include cpu-sim.h.
 420
 421         * configure: Regenerated to track ../common/aclocal.m4 changes.
 422
 423 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 424
 425         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 426         * configure: Regenerated.
 427
 428 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 429
 430         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 431         * sim-if.c (sim_open): Call sim_config.
 432         (sim_stop_reason): Update call to sim_signal_to_host.
 433
 434 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 435
 436         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 437
 438 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 439
 440         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 441
 442 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 443
 444         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 445
 446 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 447
 448         * configure: Regenerated to track ../common/aclocal.m4 changes.
 449
 450 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 451
 452         * configure: Regenerated to track ../common/aclocal.m4 changes.
 453
 454 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 455
 456         * configure: Regenerated to track ../common/aclocal.m4 changes.
 457
 458 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 459
 460         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 461         SIM_DEFAULT_MODEL): Delete, moved to common.
 462         (SIM_EXTRA_CFLAGS): Update.
 463
 464 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 465
 466         * configure.in (sim_link_links): Configure non-strict memory
 467         alignment.
 468
 469         * configure: Regenerated to track ../common/aclocal.m4 changes.
 470
 471 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 472
 473         * configure: Regenerated to track ../common/aclocal.m4 changes.
 474
 475 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 476
 477         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 478         using sim_do_commandf.
 479         (sim_open): Set magic-number at the start.
 480         (sim_do_command): Implement.
 481
 482         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 483
 484 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 485
 486         * configure: Regenerated to track ../common/aclocal.m4 changes.
 487
 488 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 489
 490         * configure: Regenerated to track ../common/aclocal.m4 changes.
 491
 492 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 493
 494         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 495
 496 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 497
 498         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 499
 500 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 501
 502         * configure: Regenerated to track ../common/aclocal.m4 changes.
 503         * config.in: Ditto.
 504
 505 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 506
 507         * sim-if.c (sim_kill): Delete.
 508         (sim_create_inferior): Add ABFD argument.
 509         (sim_load): Move setting of PC from here.
 510         (sim_create_inferior): To here.
 511         (sim_load): Delete, use sim-hload.c instead.
 512
 513         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 514
 515 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 516
 517         * configure: Regenerated to track ../common/aclocal.m4 changes.
 518         * config.in: Ditto.
 519
 520 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 521
 522         * sim-if.c (sim_open): Add ABFD argument.
 523
 524 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 525
 526         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 527         * sim-if.c (sim_open): Use it.
 528
 529 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 530
 531         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 532
 533 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 534
 535         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 536         (sim_write): Ditto for write.
 537
 538         * m32r.c (do_trap): Ditto for read/write.
 539
 540 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 541
 542         * sim-if.c (sim_open): Add callback argument.
 543         (sim_set_callbacks, sim_callback): Delete.
 544         (sim_load): Set STATE_LOADED_P.
 545
 546 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 547
 548         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 549         sim_engine_abort.
 550
 551 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 552
 553         * sim-if.c (sim_open): Update to reflect changes to core in
 554         ../common/.
 555         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 556         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 557         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 558
 559 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 560
 561         * decode.c (decode): Add computed goto support.
 562
 563 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 564
 565         * mem-ops.h: Stub additional core read/write arguments.
 566
 567         * sim-main.h: Declare sim_cia - type SI.
 568         (struct _sim_cpu): Move base type to end per common.
 569         (struct _sim_state): Ditto.
 570
 571 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 572
 573         Merge from branch into devo.  CGEN generic files moved to common
 574         directory.  K&R C support is no longer provided.
 575
 576 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 577
 578         * configure: Regenerated to track ../common/aclocal.m4 changes.
 579
 580 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 581
 582         * Makefile.in, seman-cache.c: new file, for wingdb build.
 583         * sim-alloca.h: fixed for wingdb.
 584
 585 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 586
 587         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 588         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 589         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 590
 591 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 592
 593         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 594         (exc_illegal): Likewise.
 595         * decode.c (decode_vars): Add decode_illegal.
 596         * genmloop.sh: #include "cpu-opc.h".
 597         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 598         (labels): Add case_INSN_ILLEGAL.
 599         (SWITCH): Add INSN_ILLEGAL case.
 600
 601 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 602
 603         * model.c (model_module): Use 0 not NULL.
 604
 605         * genmloop.sh (sim_main_loop): Handle k&r c.
 606
 607         * sem-switch.c: Regenerate to get k&r c support.
 608         * semantics.c: Likewise.
 609
 610         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 611         (ADDCSI,SUBCSI): New functions.
 612         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 613         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 614
 615         * simcache.c (simcache_{install,init,uninstall}): Use
 616         DECLARE_MODULE_INSTALL_HANDLER.
 617         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 618
 619         * utils.c: #include "semops.h".
 620
 621 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 622
 623         * profile.c (profile_print_simcache): Fix thinko in printf text.
 624
 625         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 626
 627 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 628
 629         * m32r.c (h_cr_get): Rewrite.
 630         (h_cr_set): Rewrite.
 631         * sem-switch.c (rte): bcarry renamed to bcond.
 632         * semantics.c (rte): Likewise.
 633         * simdefs.h (CPU_STATE): Likewise.
 634
 635         * config.in (HAVE_SYS_TIME_H): Add.
 636         * configure.in: Check for sys/time.h.
 637         * configure: Regenerated.
 638         * utils.c: Include sys/time.h if present.
 639
 640         * common.c (sim_parse_args): Account for NULL terminating entry
 641         in long_options table.
 642
 643         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 644         Always use cache if configured in.
 645         * mainloop.in (do_extract_insn{16,32}): New functions.
 646         (normal,fast): Call them.  Handle starting in left slot.
 647         * simcache.c (simcache_option_handler): Disallow -c0.
 648         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 649
 650         * profile.c (profile_print_simcache): Fix percentage calc.
 651
 652         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 653
 654 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 655
 656         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 657         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 658         Add mod-list.h.
 659         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 660         (sim-if.o,m32r.o,utils.o): Likewise.
 661         (common.o): Don't explicitly depend on mod-list.h.
 662         (mainloop.c): Pass CPU to genmloop.sh.
 663         (stamp-modules): Depend on configure.
 664         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 665         (extract.o): Depend on decode.h, memops.h, semops.h.
 666         (semantics.o,seman-cache.o): Likewise.
 667         (model.o,ops.o): Depend on memops.h.
 668         (extr-cache.o): Disable building for the moment.
 669
 670         * simcommon.h: Delete, move contents into cgen-sim.h.
 671         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 672         (UINT,CGEN_CAT3): Define.
 673         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 674         (decode_t): Renamed to DECODE.
 675
 676         * simfns.h: Delete, contents moved to memops.h,semops.h.
 677         * memops.h: New file.
 678         * semops.h: New file.
 679         * decode.h: Renamed from semantics.h.
 680
 681         * sim-argv.h: New file.
 682         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 683         dependency of sim-argv.h.
 684
 685         * sim-alloca.h: New file.
 686         * common.c: Include it.
 687         * Makefile.in (common.o): Add dependency.
 688
 689         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 690         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 691         * configure.in: sinclude ../common/aclocal.m4.
 692         Check for headers time.h, sys/resource.h.
 693         Check for functions time, getrusage.
 694         (sim_link_{files,links}): Add link cpu-opc.h.
 695         (sim_profile): Add simcache.
 696         (SIM_AC_PROFILE): Add simcache, profile.o.
 697         (simcache module): Delete extr-cache.o for now.
 698         (--enable-sim-cache): Allow specification of default cache size.
 699         * configure: Regenerated.
 700
 701         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 702         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 703         Regenerate.
 704
 705         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
 706         Don't include m32r-sim.h.
 707         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 708         Simplify profiling test with PROFILE_MODEL_P.
 709         (mvfc,mvtc): Fix access of control registers.
 710         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
 711         Don't include m32r-sim.h.
 712         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 713         Simplify profiling test with PROFILE_MODEL_P.
 714         (mvfc,mvtc): Fix access of control registers.
 715
 716         * sem-switch.c: New file, for GCC computed goto support.
 717
 718         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
 719         memops.h,semops.h,trace.h,cpu-sim.h.
 720         (RUN_FAST_P): Change default to run fast if cache size > 0
 721         and not profiling.
 722         (sim_main_loop): Record execution time.
 723         Record instruction count even in fast mode.
 724         (init): Allow cpu to provide init code in mainloop.in.
 725         (FAST): Define as 0 or 1 depending on fast mode.
 726         * mainloop.in (normal): Combine with fast case.
 727         Add support for GCC computed gotos.  Count simcache hits/misses.
 728         (init): Initialize "switch" labels if GNUC.
 729
 730         * cgen-utils.in: Don't include opcode/cgen.h.
 731         Include cgen-sim.h, cpu-opc.h.
 732         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
 733         * m32r-sim.h: Don't include mod-list.h
 734         (RUN_FAST_P): Delete.
 735         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
 736         semops.h,memory.h,trace.h
 737         (h_cr_get,h_cr_set): New functions.
 738         * memory.c: #include cgen-sim.h,callback.h.
 739         * ops.c: Don't include profile.h,m32r-sim.h.
 740         Include cgen-sim.h,memops.h,cpu-sim.h.
 741         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
 742         * trace.c: Include cgen-sim.h,cpu-opc.h.
 743         * trace.h (trace_insn_{init,fini}): Declare.
 744
 745         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
 746         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
 747         Regenerate to get new insn aliases.
 748
 749         * mrun.c: #include "ansidecl.h".
 750         (STATE): Use struct sim_state instead.
 751
 752         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 753         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
 754         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
 755         (profile_print_simcache): New function.
 756         (profile_print): Call it.  Print simulator speed stats.
 757         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
 758         PROFILE_MEMORY_MASK.
 759         (MODULE_PROFILE_SIMCACHE_P): Define.
 760         (PROFILE_SIMCACHE_MASK): Define.
 761         (PROFILE_COUNT): New members total_insn_count,exec_time.
 762         New members simcache_hits,simcache_misses.
 763         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
 764         (PROFILE_MODEL_P): New macro.
 765         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
 766
 767         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 768         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
 769         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
 770         (sim_info): Pass verbose to profile_print.
 771
 772         * simcache.c: Include cgen-sim.h,callback.h.
 773         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
 774         (simcache_option_handler): Ensure cache size at least 2.
 775         Allow config time specification of default cache size.
 776         * simcache.h (struct simcache): Support GCC computed gotos.
 777         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
 778         (USING_SIMCACHE_P): New macro.
 779
 780         * simdefs.h: Don't include m32r-opc.h.
 781         (CGEN_MAX_SIM_INSNS): Define.
 782         (CPU_STATE): Regenerate.
 783         (ARGBUF): Regenerate.
 784         (extract,semantic handler decls): Delete, moved to decode.h.
 785
 786         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
 787         (USE_SEM_SWITCH): Define.
 788
 789         * utils.c: Include bfd.h,time.h,sys/resource.h.
 790         (sim_time_get,sim_time_elapsed): New functions.
 791         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
 792
 793 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
 794
 795         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
 796         * configure: Regenerated.
 797         * model.c: #include <stdlib.h>.
 798         * simcache.c: #include "libiberty.h".
 799         * simcommon.h (alloca): Handle i386-windows.
 800
 801         * common.c: #include libiberty.h.
 802         (sim_signal_to_host): Return 5 if wingdb.
 803
 804 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
 805
 806         * configure.in (sim_cache): Enabled by default now, pass default
 807         cache size to --enable-sim-cache.
 808         * simcache.c (simcache_option_handler): Allow -c 0.
 809
 810         * simdefs.h,simfns.h: Regenerate
 811         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
 812
 813 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
 814
 815         Add model profiling support.
 816         * configure.in: Handle --enable-sim-model.
 817         (sim_profile): Add model.
 818         * Makefile.in (model.o): Add rule.
 819         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
 820         * extract.c (*): Add model profiling support.
 821         * m32r.c (model_mark_{get,set}_h_gr): New functions.
 822         (model_mark_{busy,unbusy}_reg): New functions.
 823         * profile.c (profile_option_handler): Recognize --profile model.
 824         (profile_print_model): New function.
 825         (profile_print): Call it.
 826         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
 827         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
 828         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
 829         load_stall_count,taken_count,untaken_count.
 830         * semantics.c (*): Add model profiling support.
 831         * simcommon.h (struct sim_state): New members mach,model.
 832         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
 833         (MAX_MODELS,MAX_UNITS): Define.
 834         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
 835
 836         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
 837         (stamp-modules): Depend on genmodlist.sh.
 838         * common.c (standard_options): Add --max-insns.
 839         (copy_argv): New function.
 840         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
 841         * genmloop.sh: Allow mainloop.in to contain support code.
 842         * mainloop.in: Move do_insn16,do_insn32 here.
 843         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
 844         * sim-if.c (sim_open): Don't set max insn count.
 845         (sim_create_inferior): Save argv,envp.
 846         * simcommon.h (struct sim_state): New members argv,envp.
 847         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
 848         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
 849         (ARGBUF): New members h_gr_get, h_gr_set.
 850         * trace.c (trace_insn_init,trace_insn_fini): New functions.
 851         (trace_printf): Print to buffer, output later by trace_insn_fini.
 852         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
 853
 854 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 855
 856         * configure.in (AC_FUNC_ALLOCA): Call.
 857         * configure: Regenerate.
 858         * config.h (HAVE_ALLOCA_H): Add.
 859         * simcommon.h: Add alloca support.
 860         (DECLARE_MODULE_INSTALL_HANDLER): Define.
 861         (DECLARE_OPTION_HANDLER): Define.
 862         (MEM_FN): Declare using PARAMS.
 863         (DECLARE_MEM_FN): Define.
 864         * trace.c (trace_result): Tweak for !STDC.
 865         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 866         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
 867         * common.c (sim_print_help_fn): Use PARAMS.
 868         (standard_option_handler): Fix decl for !STDC systems.
 869         * memory.c: #include <stdio.h>
 870         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
 871         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
 872         * profile.c (profile_install): Likewise.
 873         (profile_option_handler): Likewise.
 874
 875 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
 876
 877         * semantics.c (*): Don't suffix big unsigned numbers with "U".
 878         Prefix them with 0x instead.
 879
 880         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 881         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
 882         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
 883         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
 884         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
 885         Add support for boolean and/or.
 886         * utils.c: Redo naming of DI functional support.
 887         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
 888
 889 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
 890
 891         * Directory created.