sim/m32r/ChangeLog

   1 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
   2
   3         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
   4
   5 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
   6
   7         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
   8         (sim_sync_stop): New function.
   9
  10 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
  11
  12         * Makefile.in (devices.o): Add dependencies.
  13
  14         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
  15         * sem-switch.c,sem.c: Regenerate.
  16         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
  17 start-sanitize-m32rx
  18         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
  19         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
  20         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
  21 end-sanitize-m32rx
  22
  23 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
  24
  25         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
  26
  27 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
  28
  29         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
  30         * model.c: Ditto.  Reorganize model/mach data.
  31 start-sanitize-m32rx
  32         * cpux.h: Ditto.
  33         * modelx.c: Ditto.
  34 end-sanitize-m32rx
  35
  36         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
  37 start-sanitize-m32rx
  38         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
  39 end-sanitize-m32rx
  40         * decode.c,decode.h: Regenerate, introduces IDESC table.
  41         * mloop.in (extract16,extract32): Add IDESC support.
  42         Update names of semantic handler member names.
  43         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
  44 start-sanitize-m32rx
  45         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
  46         * mloopx.in: Add IDESC support.
  47         Update names of semantic handler member names.
  48         Delete call to PROFILE_COUNT_INSN.
  49 end-sanitize-m32rx
  50
  51         * sem-switch.c: Regenerate.  Redo computed goto label handling.
  52         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
  53 start-sanitize-m32rx
  54         * readx.c: Regenerate.  Redo computed goto label handling.
  55         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
  56         support.
  57         * Makefile.in (stamp-xcpu): Turn on profiling support.
  58 end-sanitize-m32rx
  59
  60         * m32r.c (m32r_fetch_register): Change result type and args to
  61         conform to sim_fetch_register interface.
  62         (m32r_store_register): Ditto for sim_store_register interface.
  63 start-sanitize-m32rx
  64         * m32rx.c (m32rx_fetch_register): Change result type and args to
  65         conform to sim_fetch_register interface.
  66         (m32rx_store_register): Ditto for sim_store_register interface.
  67 end-sanitize-m32rx
  68
  69         * sim-if.c (alloc_cpu): Delete.
  70         (free_state): Uninstall modules here ...
  71         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
  72         Set default architecture/model if not specified.
  73         (sim_fetch_register,sim_store_register): Rewrite.
  74
  75         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
  76         and moved to common/sim-cpu.c.
  77         (sim_create_inferior): Update.
  78         (do_trap): Update.
  79         * sim-main.h (h_pc_get,h_pc_set): Delete.
  80
  81         * sim-main.h (sim_cia): Change to USI.
  82         (sim_cpu): Move m32r_misc_profile before machine generated part.
  83
  84 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
  85
  86         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
  87         (CGEN_MAINT): New variable.
  88         * configure.in: Add support for --enable-cgen-maint.
  89         * configure: Regenerate.
  90
  91 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
  92
  93         * configure: Regenerated to track ../common/aclocal.m4 changes.
  94
  95 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
  96
  97         * model.c: Rebuilt.
  98 start-sanitize-m32rx
  99         * modelx.c: Rebuilt.
 100 end-sanitize-m32rx
 101
 102 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 103
 104         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 105         and variable renaming due to macro insn additions.
 106         * mloop.in: Update to use CGEN_INSN_NUM.
 107 start-sanitize-m32rx
 108         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 109         * mloopx.in: Update to use CGEN_INSN_NUM.
 110 end-sanitize-m32rx
 111
 112 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 113
 114         * configure: Regenerated to track ../common/aclocal.m4 changes.
 115         * config.in: Ditto.
 116
 117 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 118
 119         * acconfig.h: New file.
 120         * configure.in: Reverted change of Apr 24; use sinclude again.
 121
 122 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 123
 124         * configure: Regenerated to track ../common/aclocal.m4 changes.
 125         * config.in: Ditto.
 126
 127 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 128
 129         * configure.in: Don't call sinclude.
 130
 131 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 132
 133         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 134         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 135         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 136         #include cgen-ops.h.
 137 start-sanitize-m32rx
 138         * cpux.c,readx.c,semx.c: Regenerate.
 139         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 140         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 141         (m32r_h_accums_get): Sign extend top 8 bits.
 142 end-sanitize-m32rx
 143
 144 start-sanitize-m32rx
 145 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 146
 147         * semx.c: Regenerate.
 148
 149 end-sanitize-m32rx
 150 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 151
 152         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 153 start-sanitize-m32rx
 154         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 155 end-sanitize-m32rx
 156
 157 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 158
 159         * configure: Regenerated to track ../common/aclocal.m4 changes.
 160
 161 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 162
 163         * configure: Regenerated to track ../common/aclocal.m4 changes.
 164
 165 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 166
 167         * configure: Regenerated to track ../common/aclocal.m4 changes.
 168
 169 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 170
 171         * configure: Regenerated to track ../common/aclocal.m4 changes.
 172
 173 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 174
 175         * config.in (HAVE_FCNTL_H): Add.
 176         * configure: Regenerate.
 177         * Makefile.in (SIM_OBJS): Add devices.o.
 178         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 179         (UART_*): Define m32r serial port parameters.
 180         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 181         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 182         * devices.c: To here.
 183         * sim-if.c: Don't include signal.h,sim-core.h.
 184         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 185         (sim_resume): Call sim_module_{resume,suspend}.
 186         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 187
 188         * tconfig.in (SIM_HANDLES_LMA): Define.
 189
 190         * sim-if.c (do_trap): Result is new pc.
 191         Handle --environment=operating.
 192         * sem-switch.c,sem.c: Regenerate.
 193 start-sanitize-m32rx
 194         * semx.c: Regenerate.
 195 end-sanitize-m32rx
 196
 197 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 198
 199         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 200         sim_core_*_map with read_map, write_map, exec_map resp.
 201
 202 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 203
 204         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 205         (arch.o): Delete cpu-opc.h dependency.
 206         (decode.o,model.o): Likewise.
 207 start-sanitize-m32rx
 208         (decodex.o,modelx.o): Likewise.
 209 end-sanitize-m32rx
 210
 211         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 212 start-sanitize-m32rx
 213         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 214 end-sanitize-m32rx
 215
 216 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 217
 218         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 219
 220         * sim-if.c (sim_info): Delete.
 221
 222 start-sanitize-m32rx
 223 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 224
 225         * mloopx.in: Fix handling of branch in parallel with another insn.
 226         * semx.c: Regenerate.
 227
 228 end-sanitize-m32rx
 229 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 230
 231         * sim-main.h: #include symcat.h.
 232         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 233         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 234         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 235         * sem.c,sem-switch.c: Regenerate.
 236 start-sanitize-m32rx
 237         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 238         * mloopx.in: Rewrite.
 239         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 240 end-sanitize-m32rx
 241
 242 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 243
 244         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 245         in the backup PC register.
 246 start-sanitize-m32rx
 247         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 248         in the backup PC register.
 249 end-sanitize-m32rx
 250
 251 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 252
 253         * m32r.c (do_lock,do_unlock): Delete.
 254         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 255         * sem.c,sem-switch.c: Regenerate.
 256 start-sanitize-m32rx
 257         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 258 end-sanitize-m32rx
 259
 260 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 261
 262         * Makefile.in (M32R_OBJS): Add cpu.o.
 263         (cpu.o): Add rule for.
 264         (NL_TARGET): Define.
 265         * configure.in: Add AC_CHECK_PROG(SCHEME).
 266         * cpu.c: New file.
 267         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 268         * sem-switch.c,sem.c: Regenerate.
 269         * mloop.in (execute): Update call to semantic fn.
 270 start-sanitize-m32rx
 271         (M32RX_OBJS): Add cpux.o.
 272         (cpux.o): Add rule for.
 273         cpux.c: New file.
 274         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 275         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 276         (m32rx_h_cr_{get,set}): New functions.
 277         (m32rx_h_accums_{get,set}): New functions.
 278         * mloopx.in: Rewrite main loop.
 279 end-sanitize-m32rx
 280
 281         * m32r.c (do_trap): Move from here.
 282         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 283         (sim_create_inferior): Use h_pc_set.
 284         (h_pc_{get,set}): New functions.
 285         (h_gr_{get,set}): New functions.
 286         (syscall_{read,write}_mem): New functions.
 287         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 288
 289 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 290
 291         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 292         length parameter.  Return -1.
 293         (sim_create_inferior): Pass 4 sim_store_register.
 294
 295 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 296
 297         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 298
 299         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 300 start-sanitize-m32rx
 301         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 302 end-sanitize-m32rx
 303
 304 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 305
 306         * decode.c, sem.c: Regenerate.
 307 start-sanitize-m32rx
 308         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 309         * m32rx.c (m32rx_h_accums_set): New function.
 310         (m32rx_model_mark_[gs]et_h_gr): New function.
 311         * mloopx.in: Rewrite.
 312         * Makefile.in (mloopx.o): Build with -parallel.
 313         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 314         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 315 end-sanitize-m32rx
 316
 317 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 318
 319         * Makefile.in (m32r.o): Depend on cpu.h
 320         (extract.o): Pass -DSCACHE_P.
 321         * mloop.in (extract{16,32}): Update call to m32r_decode.
 322         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 323         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 324         * sim-main.h: #include "ansidecl.h".
 325         Don't include cpu-opc.h, done by arch.h.
 326 start-sanitize-m32rx
 327         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 328         (m32rx.o): New rule.
 329         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 330         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 331         (m32rx_h_accums_get): New function.
 332         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 333         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 334 end-sanitize-m32rx
 335
 336 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 337
 338         * configure: Regenerated to track ../common/aclocal.m4 changes.
 339
 340 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 341
 342         * configure: Regenerated to track ../common/aclocal.m4 changes.
 343
 344 start-sanitize-m32rx
 345 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 346
 347         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 348         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 349         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 350
 351 end-sanitize-m32rx
 352 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 353
 354         * cpux.h: Fix duplicate definition of h_accums field for
 355         fmt_53_sadd structure.
 356
 357 start-sanitize-m32rx
 358 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 359
 360         * Makefile.in: Add m32rx objs, and rules to build them.
 361         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 362         * m32rx.c, mloopx.in: New files.
 363
 364 end-sanitize-m32rx
 365 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 366
 367         * configure: Regenerated to track ../common/aclocal.m4 changes.
 368
 369 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 370
 371         * arch.c, arch.h, cpuall.h: New files.
 372         * arch-defs.h: Deleted.
 373         * mloop.in: Renamed from mainloop.in.
 374         * Makefile.in: Update.
 375         * sem-ops.h: Deleted.
 376         * mem-ops.h: Deleted.
 377 start-sanitize-cygnus
 378         Add cgen support for generating files.
 379 end-sanitize-cygnus
 380         (arch): Renamed from CPU.
 381         * cpu.h: New file.
 382         * decode.c: Redone.
 383         * decode.h: Redone.
 384         * extract.c: Redone.
 385         * model.c: Redone.
 386         * sem-switch.c: Redone.
 387         * sem.c: Renamed from semantics.c, and redone.
 388         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 389         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 390         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 391         (m32r_{fetch,store}_register): New functions.
 392         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 393         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 394         (h_cr_{get,set}): Prefix with m32r_.
 395         (do_trap): Fetch state from current_cpu, not current_state.
 396         Call sim_engine_halt instead of engine_halt.
 397         * sim-if.c (alloc_cpu): New function.
 398         (free_state): New function.
 399         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 400         type.  Call sim_analyze_program.
 401         (sim_create_inferior): Handle selected cpu type when setting PC.
 402 start-sanitize-m32rx
 403         (sim_resume): Handle m32rx.
 404 end-sanitize-m32rx
 405         (sim_stop_reason): Deleted.
 406         (print_m32r_misc_cpu): Update.
 407 start-sanitize-m32rx
 408         (sim_{fetch,store}_register): Handle m32rx.
 409 end-sanitize-m32rx
 410         (sim_{read,write}): Deleted.
 411         (sim_engine_illegal_insn): New function.
 412         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 413         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 414 start-sanitize-m32rx
 415         Include cpux.h,decodex.h if m32rx.
 416 end-sanitize-m32rx
 417         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 418         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 419         (sim_state): Delete members core,events,halt_jmp_buf.
 420         Change `cpu' member to be a pointer to the cpu's struct, rather than
 421         record inside the state struct.
 422         * tconfig.in (WITH_DEVICES): Define here.
 423         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 424
 425 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 426
 427         * arch-defs.h (INSN_NAME): Fix typo.
 428
 429 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 430
 431         * configure: Regenerated to track ../common/aclocal.m4 changes.
 432         * config.in: Ditto.
 433
 434 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 435
 436         * m32r-sim.h (MSPR_ADDR): New macro.
 437         (m32r_mspr_device): Declare.
 438         (struct _device): Define.
 439         * m32r.c (m32r_mspr_device): New global.
 440         (device_{io_{read,write}_buffer,error}): New functions.
 441         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 442         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 443         (sim_open): Attach device to handle MSPR register.
 444         * sim-main.h (WITH_DEVICES): Define as 1.
 445         Include cpu-sim.h.
 446
 447         * configure: Regenerated to track ../common/aclocal.m4 changes.
 448
 449 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 450
 451         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 452         * configure: Regenerated.
 453
 454 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 455
 456         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 457         * sim-if.c (sim_open): Call sim_config.
 458         (sim_stop_reason): Update call to sim_signal_to_host.
 459
 460 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 461
 462         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 463
 464 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 465
 466         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 467
 468 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 469
 470         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 471
 472 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 473
 474         * configure: Regenerated to track ../common/aclocal.m4 changes.
 475
 476 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 477
 478         * configure: Regenerated to track ../common/aclocal.m4 changes.
 479
 480 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 481
 482         * configure: Regenerated to track ../common/aclocal.m4 changes.
 483
 484 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 485
 486         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 487         SIM_DEFAULT_MODEL): Delete, moved to common.
 488         (SIM_EXTRA_CFLAGS): Update.
 489
 490 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 491
 492         * configure.in (sim_link_links): Configure non-strict memory
 493         alignment.
 494
 495         * configure: Regenerated to track ../common/aclocal.m4 changes.
 496
 497 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 498
 499         * configure: Regenerated to track ../common/aclocal.m4 changes.
 500
 501 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 502
 503         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 504         using sim_do_commandf.
 505         (sim_open): Set magic-number at the start.
 506         (sim_do_command): Implement.
 507
 508         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 509
 510 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 511
 512         * configure: Regenerated to track ../common/aclocal.m4 changes.
 513
 514 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 515
 516         * configure: Regenerated to track ../common/aclocal.m4 changes.
 517
 518 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 519
 520         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 521
 522 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 523
 524         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 525
 526 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 527
 528         * configure: Regenerated to track ../common/aclocal.m4 changes.
 529         * config.in: Ditto.
 530
 531 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 532
 533         * sim-if.c (sim_kill): Delete.
 534         (sim_create_inferior): Add ABFD argument.
 535         (sim_load): Move setting of PC from here.
 536         (sim_create_inferior): To here.
 537         (sim_load): Delete, use sim-hload.c instead.
 538
 539         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 540
 541 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 542
 543         * configure: Regenerated to track ../common/aclocal.m4 changes.
 544         * config.in: Ditto.
 545
 546 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 547
 548         * sim-if.c (sim_open): Add ABFD argument.
 549
 550 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
 551
 552         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
 553         * sim-if.c (sim_open): Use it.
 554
 555 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 556
 557         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
 558
 559 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 560
 561         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
 562         (sim_write): Ditto for write.
 563
 564         * m32r.c (do_trap): Ditto for read/write.
 565
 566 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 567
 568         * sim-if.c (sim_open): Add callback argument.
 569         (sim_set_callbacks, sim_callback): Delete.
 570         (sim_load): Set STATE_LOADED_P.
 571
 572 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 573
 574         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
 575         sim_engine_abort.
 576
 577 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 578
 579         * sim-if.c (sim_open): Update to reflect changes to core in
 580         ../common/.
 581         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
 582         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
 583         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
 584
 585 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
 586
 587         * decode.c (decode): Add computed goto support.
 588
 589 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 590
 591         * mem-ops.h: Stub additional core read/write arguments.
 592
 593         * sim-main.h: Declare sim_cia - type SI.
 594         (struct _sim_cpu): Move base type to end per common.
 595         (struct _sim_state): Ditto.
 596
 597 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
 598
 599         Merge from branch into devo.  CGEN generic files moved to common
 600         directory.  K&R C support is no longer provided.
 601
 602 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 603
 604         * configure: Regenerated to track ../common/aclocal.m4 changes.
 605
 606 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
 607
 608         * Makefile.in, seman-cache.c: new file, for wingdb build.
 609         * sim-alloca.h: fixed for wingdb.
 610
 611 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
 612
 613         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 614         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 615         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 616
 617 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 618
 619         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 620         (exc_illegal): Likewise.
 621         * decode.c (decode_vars): Add decode_illegal.
 622         * genmloop.sh: #include "cpu-opc.h".
 623         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 624         (labels): Add case_INSN_ILLEGAL.
 625         (SWITCH): Add INSN_ILLEGAL case.
 626
 627 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 628
 629         * model.c (model_module): Use 0 not NULL.
 630
 631         * genmloop.sh (sim_main_loop): Handle k&r c.
 632
 633         * sem-switch.c: Regenerate to get k&r c support.
 634         * semantics.c: Likewise.
 635
 636         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 637         (ADDCSI,SUBCSI): New functions.
 638         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 639         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 640
 641         * simcache.c (simcache_{install,init,uninstall}): Use
 642         DECLARE_MODULE_INSTALL_HANDLER.
 643         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 644
 645         * utils.c: #include "semops.h".
 646
 647 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 648
 649         * profile.c (profile_print_simcache): Fix thinko in printf text.
 650
 651         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 652
 653 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 654
 655         * m32r.c (h_cr_get): Rewrite.
 656         (h_cr_set): Rewrite.
 657         * sem-switch.c (rte): bcarry renamed to bcond.
 658         * semantics.c (rte): Likewise.
 659         * simdefs.h (CPU_STATE): Likewise.
 660
 661         * config.in (HAVE_SYS_TIME_H): Add.
 662         * configure.in: Check for sys/time.h.
 663         * configure: Regenerated.
 664         * utils.c: Include sys/time.h if present.
 665
 666         * common.c (sim_parse_args): Account for NULL terminating entry
 667         in long_options table.
 668
 669         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 670         Always use cache if configured in.
 671         * mainloop.in (do_extract_insn{16,32}): New functions.
 672         (normal,fast): Call them.  Handle starting in left slot.
 673         * simcache.c (simcache_option_handler): Disallow -c0.
 674         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 675
 676         * profile.c (profile_print_simcache): Fix percentage calc.
 677
 678         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 679
 680 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 681
 682         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 683         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 684         Add mod-list.h.
 685         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 686         (sim-if.o,m32r.o,utils.o): Likewise.
 687         (common.o): Don't explicitly depend on mod-list.h.
 688         (mainloop.c): Pass CPU to genmloop.sh.
 689         (stamp-modules): Depend on configure.
 690         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 691         (extract.o): Depend on decode.h, memops.h, semops.h.
 692         (semantics.o,seman-cache.o): Likewise.
 693         (model.o,ops.o): Depend on memops.h.
 694         (extr-cache.o): Disable building for the moment.
 695
 696         * simcommon.h: Delete, move contents into cgen-sim.h.
 697         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 698         (UINT,CGEN_CAT3): Define.
 699         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 700         (decode_t): Renamed to DECODE.
 701
 702         * simfns.h: Delete, contents moved to memops.h,semops.h.
 703         * memops.h: New file.
 704         * semops.h: New file.
 705         * decode.h: Renamed from semantics.h.
 706
 707         * sim-argv.h: New file.
 708         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 709         dependency of sim-argv.h.
 710
 711         * sim-alloca.h: New file.
 712         * common.c: Include it.
 713         * Makefile.in (common.o): Add dependency.
 714
 715         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 716         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 717         * configure.in: sinclude ../common/aclocal.m4.
 718         Check for headers time.h, sys/resource.h.
 719         Check for functions time, getrusage.
 720         (sim_link_{files,links}): Add link cpu-opc.h.
 721         (sim_profile): Add simcache.
 722         (SIM_AC_PROFILE): Add simcache, profile.o.
 723         (simcache module): Delete extr-cache.o for now.
 724         (--enable-sim-cache): Allow specification of default cache size.
 725         * configure: Regenerated.
 726
 727         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 728         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 729         Regenerate.
 730
 731         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
 732         Don't include m32r-sim.h.
 733         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 734         Simplify profiling test with PROFILE_MODEL_P.
 735         (mvfc,mvtc): Fix access of control registers.
 736         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
 737         Don't include m32r-sim.h.
 738         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 739         Simplify profiling test with PROFILE_MODEL_P.
 740         (mvfc,mvtc): Fix access of control registers.
 741
 742         * sem-switch.c: New file, for GCC computed goto support.
 743
 744         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
 745         memops.h,semops.h,trace.h,cpu-sim.h.
 746         (RUN_FAST_P): Change default to run fast if cache size > 0
 747         and not profiling.
 748         (sim_main_loop): Record execution time.
 749         Record instruction count even in fast mode.
 750         (init): Allow cpu to provide init code in mainloop.in.
 751         (FAST): Define as 0 or 1 depending on fast mode.
 752         * mainloop.in (normal): Combine with fast case.
 753         Add support for GCC computed gotos.  Count simcache hits/misses.
 754         (init): Initialize "switch" labels if GNUC.
 755
 756         * cgen-utils.in: Don't include opcode/cgen.h.
 757         Include cgen-sim.h, cpu-opc.h.
 758         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
 759         * m32r-sim.h: Don't include mod-list.h
 760         (RUN_FAST_P): Delete.
 761         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
 762         semops.h,memory.h,trace.h
 763         (h_cr_get,h_cr_set): New functions.
 764         * memory.c: #include cgen-sim.h,callback.h.
 765         * ops.c: Don't include profile.h,m32r-sim.h.
 766         Include cgen-sim.h,memops.h,cpu-sim.h.
 767         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
 768         * trace.c: Include cgen-sim.h,cpu-opc.h.
 769         * trace.h (trace_insn_{init,fini}): Declare.
 770
 771         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
 772         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
 773         Regenerate to get new insn aliases.
 774
 775         * mrun.c: #include "ansidecl.h".
 776         (STATE): Use struct sim_state instead.
 777
 778         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 779         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
 780         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
 781         (profile_print_simcache): New function.
 782         (profile_print): Call it.  Print simulator speed stats.
 783         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
 784         PROFILE_MEMORY_MASK.
 785         (MODULE_PROFILE_SIMCACHE_P): Define.
 786         (PROFILE_SIMCACHE_MASK): Define.
 787         (PROFILE_COUNT): New members total_insn_count,exec_time.
 788         New members simcache_hits,simcache_misses.
 789         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
 790         (PROFILE_MODEL_P): New macro.
 791         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
 792
 793         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 794         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
 795         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
 796         (sim_info): Pass verbose to profile_print.
 797
 798         * simcache.c: Include cgen-sim.h,callback.h.
 799         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
 800         (simcache_option_handler): Ensure cache size at least 2.
 801         Allow config time specification of default cache size.
 802         * simcache.h (struct simcache): Support GCC computed gotos.
 803         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
 804         (USING_SIMCACHE_P): New macro.
 805
 806         * simdefs.h: Don't include m32r-opc.h.
 807         (CGEN_MAX_SIM_INSNS): Define.
 808         (CPU_STATE): Regenerate.
 809         (ARGBUF): Regenerate.
 810         (extract,semantic handler decls): Delete, moved to decode.h.
 811
 812         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
 813         (USE_SEM_SWITCH): Define.
 814
 815         * utils.c: Include bfd.h,time.h,sys/resource.h.
 816         (sim_time_get,sim_time_elapsed): New functions.
 817         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
 818
 819 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
 820
 821         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
 822         * configure: Regenerated.
 823         * model.c: #include <stdlib.h>.
 824         * simcache.c: #include "libiberty.h".
 825         * simcommon.h (alloca): Handle i386-windows.
 826
 827         * common.c: #include libiberty.h.
 828         (sim_signal_to_host): Return 5 if wingdb.
 829
 830 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
 831
 832         * configure.in (sim_cache): Enabled by default now, pass default
 833         cache size to --enable-sim-cache.
 834         * simcache.c (simcache_option_handler): Allow -c 0.
 835
 836         * simdefs.h,simfns.h: Regenerate
 837         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
 838
 839 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
 840
 841         Add model profiling support.
 842         * configure.in: Handle --enable-sim-model.
 843         (sim_profile): Add model.
 844         * Makefile.in (model.o): Add rule.
 845         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
 846         * extract.c (*): Add model profiling support.
 847         * m32r.c (model_mark_{get,set}_h_gr): New functions.
 848         (model_mark_{busy,unbusy}_reg): New functions.
 849         * profile.c (profile_option_handler): Recognize --profile model.
 850         (profile_print_model): New function.
 851         (profile_print): Call it.
 852         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
 853         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
 854         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
 855         load_stall_count,taken_count,untaken_count.
 856         * semantics.c (*): Add model profiling support.
 857         * simcommon.h (struct sim_state): New members mach,model.
 858         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
 859         (MAX_MODELS,MAX_UNITS): Define.
 860         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
 861
 862         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
 863         (stamp-modules): Depend on genmodlist.sh.
 864         * common.c (standard_options): Add --max-insns.
 865         (copy_argv): New function.
 866         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
 867         * genmloop.sh: Allow mainloop.in to contain support code.
 868         * mainloop.in: Move do_insn16,do_insn32 here.
 869         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
 870         * sim-if.c (sim_open): Don't set max insn count.
 871         (sim_create_inferior): Save argv,envp.
 872         * simcommon.h (struct sim_state): New members argv,envp.
 873         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
 874         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
 875         (ARGBUF): New members h_gr_get, h_gr_set.
 876         * trace.c (trace_insn_init,trace_insn_fini): New functions.
 877         (trace_printf): Print to buffer, output later by trace_insn_fini.
 878         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
 879
 880 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 881
 882         * configure.in (AC_FUNC_ALLOCA): Call.
 883         * configure: Regenerate.
 884         * config.h (HAVE_ALLOCA_H): Add.
 885         * simcommon.h: Add alloca support.
 886         (DECLARE_MODULE_INSTALL_HANDLER): Define.
 887         (DECLARE_OPTION_HANDLER): Define.
 888         (MEM_FN): Declare using PARAMS.
 889         (DECLARE_MEM_FN): Define.
 890         * trace.c (trace_result): Tweak for !STDC.
 891         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 892         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
 893         * common.c (sim_print_help_fn): Use PARAMS.
 894         (standard_option_handler): Fix decl for !STDC systems.
 895         * memory.c: #include <stdio.h>
 896         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
 897         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
 898         * profile.c (profile_install): Likewise.
 899         (profile_option_handler): Likewise.
 900
 901 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
 902
 903         * semantics.c (*): Don't suffix big unsigned numbers with "U".
 904         Prefix them with 0x instead.
 905
 906         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 907         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
 908         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
 909         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
 910         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
 911         Add support for boolean and/or.
 912         * utils.c: Redo naming of DI functional support.
 913         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
 914
 915 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
 916
 917         * Directory created.