sim/m32r/ChangeLog

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