sim/common/ChangeLog

   1 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * callback.c: Replace config.h include with defs.h.
   4         * cgen-accfp.c, cgen-fpu.c, cgen-par.c, cgen-run.c, cgen-scache.c,
   5         dv-core.c, dv-glue.c, genmloop.sh, hw-alloc.c, hw-base.c, hw-device.c,
   6         hw-events.c, hw-handles.c, hw-instances.c, hw-ports.c,
   7         hw-properties.c, hw-tree.c, sim-abort.c, sim-arange.c, sim-bits.c,
   8         sim-close.c, sim-command.c, sim-config.c, sim-core.c, sim-cpu.c,
   9         sim-endian.c, sim-engine.c, sim-events.c, sim-fpu.c, sim-hload.c,
  10         sim-hrw.c, sim-hw.c, sim-info.c, sim-inline.c, sim-model.c,
  11         sim-profile.c, sim-reason.c, sim-reg.c, sim-resume.c, sim-run.c,
  12         sim-signal.c, sim-stop.c, sim-trace.c, sim-utils.c: Include defs.h.
  13         * cgen-trace.c, cgen-utils.c, dv-cfi.c, dv-pal.c, dv-sockser.c,
  14         nrun.c, sim-basics.h, sim-load.c, sim-memopt.c, sim-module.c,
  15         sim-options.c, sim-syscall.c, sim-watch.c, syscall.c: Replace
  16         config.h include with defs.h.
  17         * gentmap.c (gen_targ_map_c): Replace config.h with defs.h.
  18         * sim-io.c: Include defs.h.
  19         (open): Undefine.
  20         * defs.h: New file.
  21
  22 2021-05-15  Mike Frysinger  <vapier@gentoo.org>
  23
  24         * nrun.c: Include environ.h.
  25         (environ): Delete prototype.
  26         (main): Delete HAVE_ENVIRON check.
  27
  28 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * callback.c (os_lseek): Change return and 3rd arg to int64_t.
  31         (os_ftruncate): Change 3rd arg to int64_t.
  32         (os_truncate): Change 3rd arg to int64_t.
  33         * sim-io.c (sim_io_lseek): Change return and 3rd arg to int64_t.
  34         * sim-io.h (sim_io_lseek): Likewise.
  35
  36 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  37
  38         * callback.c (os_time): Change return to int64_t.  Delete 2nd arg.
  39         (os_fstat): Delete 2nd arg to time callback.
  40         * sim-io.c (sim_io_time): Change return to int64_t.  Delete 2nd arg
  41         to time callback.
  42         * sim-io.h (sim_io_time): Change return to int64_t.
  43         * syscall.c (cb_syscall): Delete 2nd arg to time callback.
  44
  45 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * callback.c (cb_host_to_target_stat): Change PTR to void*.
  48         * sim-syscall.c (sim_syscall_multi): Delete (PTR) casts.
  49
  50 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  51
  52         * Make-common.in (callback_h, remote_sim_h): Update path.
  53         * callback.c: Update include path.
  54         * gentmap.c (gen_targ_map_c): Likewise.
  55         * sim-basics.h: Likewise.
  56         * sim-close.c: Likewise.
  57         * sim-core.c: Likewise.
  58         * sim-load.c: Likewise.
  59         * sim-module.h: Likewise.
  60         * syscall.c: Likewise.
  61
  62 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  63
  64         * Make-common.in (modules.c): Touch $@ at the end.
  65
  66 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
  69
  70 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * cgen-types.h (mode_names): Rename to ...
  73         (cgen_mode_names): ... this.
  74         (MODE_NAME): Use cgen_mode_names.
  75         * cgen-utils.c (mode_names): Rename to ...
  76         (cgen_mode_names): ... this.
  77
  78 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  79
  80         * cgen-ops.h (cgen_rtx_error): Declare.
  81         * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
  82
  83 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
  86
  87 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  88
  89         * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
  90         install-pdf): New rules.
  91
  92 2021-05-08  Tom Tromey  <tom@tromey.com>
  93
  94         * sim-options.c (compare_strings): Remove.
  95         (dup_arg_p): Use htab_eq_string.
  96
  97 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  98
  99         * sim-hw.c (sim_hw_install): Rename to ...
 100         (sim_install_hw): ... this.  New prototype.
 101         * sim-hw.h (sim_hw_install): Delete.
 102         * sim-module.c: Delete sim-hw.h include.
 103         (early_modules): Delete sim_hw_install.
 104
 105 2021-05-04  Tom Tromey  <tromey@adacore.com>
 106
 107         * Make-common.in (generated_files): Add config.h.
 108
 109 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 110
 111         * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
 112         cast.
 113         * sim-load.c (xprintf_bfd_vma): Delete.
 114         (sim_load_file): Delete xprintf_bfd_vma calls.  Use BFD_VMA_FMT.
 115
 116 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
 117
 118         * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
 119         (hw_event_queue_schedule_vtracef): Likewise.
 120         * hw-tree.h (hw_tree_vparse): Likewise.
 121         * sim-profile.c (profile_vprintf): Likewise.
 122         * sim-trace.c (dis_printf): Likewise.
 123         * sim-trace.h (trace_printf): Likewise.
 124         (trace_vprintf): Likewise.
 125         * sim-utils.h (sim_do_commandf): Likewise.
 126         * hw-events.c (hw_event_queue_schedule): Use
 127         hw_event_queue_schedule_tracef.
 128
 129 2021-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 130
 131         * sim-options.c (standard_option_handler): Add default cases to
 132         switches.
 133
 134 2021-05-02  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * callback.c (os_error): Change __attribute__((noreturn)) to
 137         ATTRIBUTE_NORETURN.
 138         * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
 139         attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
 140         * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
 141         * hw-tree.h (hw_tree_delete): Likewise.
 142         * sim-basics.h (__attribute__): Delete.
 143         * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
 144         to ATTRIBUTE_NORETURN.
 145         (sim_engine_abort, sim_engine_vabort): Likewise.
 146         * sim-hw.h (sim_hw_install, sim_hw_abort): Change
 147         __attribute__((printf)) to ATTRIBUTE_PRINTF.
 148         * sim-inline.h (NORETURN): Delete.
 149         (UNUSED): Change to ATTRIBUTE_UNUSED.
 150         * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
 151         and ATTRIBUTE_NORETURN.
 152         (sim_io_eprintf, sim_io_error): Likewise.
 153         * sim-profile.c (profile_printf): Likewise.
 154         * sim-trace.h (trace_prefix, trace_generic, trace_printf,
 155         sim_debug_printf): Likewise.
 156
 157 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 158
 159         * sim-options.c (dup_arg_p): Call htab_empty.
 160
 161 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 162
 163         * dv-sockser.c (dv_sockser_install): Rename to ...
 164         (sim_install_dv_sockser): ... this.
 165         * dv-sockser.h (dv_sockser_install): Delete.
 166         * sim-module.c: Delete dv-sockser.h include.
 167         (early_modules): Delete dv_sockser_install.
 168
 169 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 170
 171         * Make-common.in (LIB_OBJS): Add modules.o.
 172         (generated_files): Add modules.c.
 173         (modules.c): New target.
 174         * sim-module.c (modules): Rename to ...
 175         (early_modules): ... this.  Delete 0 sentinel.
 176         (early_modules_len): Define.
 177         (sim_modules_detected, sim_modules_detected_len): Declare.
 178         (sim_pre_argv_init): Call sim_module_install_list.
 179         (sim_module_install): New function.
 180         (sim_module_install_list): New function.
 181         * sim-module.h (sim_module_install_list): Declare.
 182
 183 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 184
 185         * nrun.c (strsignal): New prototype.
 186
 187 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 188
 189         * callback.c (wrap): Delete.
 190         (os_close): Replace wrap call with direct call & setting last_errno.
 191         (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
 192         os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
 193
 194 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 195
 196         * gennltvals.py (TARGETS): Delete.  Update comment.
 197         (gentvals): Unify common code paths.
 198         (gen_targets): Change TARGETS to TARGETS_DIRS.  Call gentvals without
 199         target argument.
 200         * nltvals.def: Regenerate.
 201
 202 2021-04-25  Tom Tromey  <tom@tromey.com>
 203
 204         * sim-options.c (compare_strings): New function.
 205         (ARG_HASH_SIZE, ARG_HASH): Remove.
 206         (dup_arg_p): Use htab_t.
 207         (sim_parse_args): Remove assert.
 208
 209 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
 212
 213 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 214
 215         * sim-options.c (ARG_HASH_SIZE): Increase to 256.
 216         (sim_parse_args): Call SIM_ASSERT.
 217
 218 2021-04-22  Tom Tromey  <tom@tromey.com>
 219
 220         * sim-utils.c: Update includes.
 221
 222 2021-04-22  Tom Tromey  <tom@tromey.com>
 223
 224         * Make-common.in: Require GNU make.
 225
 226 2021-04-22  Tom Tromey  <tom@tromey.com>
 227
 228         * Make-common.in (stamp-hw): New target.
 229         (hw-config.h): Depend on stamp-hw.
 230         (mostlyclean): Remove stamp-hw and hw-config.h.
 231
 232 2021-04-22  Tom Tromey  <tom@tromey.com>
 233
 234         * Make-common.in (mostlyclean): Now an alias for clean, not
 235         distclean.
 236
 237 2021-04-22  Tom Tromey  <tom@tromey.com>
 238
 239         * sim-events.c (sim_events_schedule): Use
 240         sim_events_schedule_tracef.
 241
 242 2021-04-22  Simon Marchi  <simon.marchi@polymtl.ca>
 243
 244         * callback.c (os_printf_filtered, os_vprintf_filtered,
 245         os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
 246         * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
 247         * sim-events.h (sim_events_schedule_tracef,
 248         sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
 249
 250 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 251
 252         * gennltvals.py (TARGETS): Add moxie.
 253         * nltvals.def: Regenerate.
 254
 255 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 256
 257         * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
 258         * nltvals.def: Regenerate.
 259
 260 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 261
 262         * gennltvals.py (TARGETS): Add rx.
 263         * nltvals.def: Regenerate.
 264
 265 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 266
 267         * gennltvals.py (TARGETS): Add m32c.
 268         * nltvals.def: Regenerate.
 269
 270 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 271
 272         * gennltvals.py (TARGETS): Add iq2000.
 273         * nltvals.def: Regenerate.
 274
 275 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 276
 277         * syscall.c (cb_syscall): Implement CB_SYS_getpid.
 278
 279 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 280
 281         * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
 282         (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
 283         CSEARCH.
 284
 285 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 286
 287         * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg.  Delete 2nd arg to
 288         sim_cpu_alloc.
 289         (sim_cpu_alloc): Move extra_bytes to local var.  Add result of
 290         cgen_cpu_max_extra_bytes.
 291         * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
 292         (sim_cpu_alloc): Delete 2nd arg.
 293
 294 2021-04-08  Tom Tromey  <tom@tromey.com>
 295
 296         * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
 297         new-style declaration.
 298
 299 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 300
 301         * Make-common.in (install-common): Install as run-$arch and
 302         libsim-$arch.a when not the primary arch.
 303
 304 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 305
 306         * Make-common.in (CFLAGS_FOR_BUILD): Define.
 307         (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
 308
 309 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 310
 311         * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
 312         LDFLAGS_FOR_BUILD.
 313
 314 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 315
 316         * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
 317         (gentmap.o): New rule.
 318         (gentmap): Call LINK_FOR_BUILD.
 319
 320 2021-03-07  Mike Frysinger  <vapier@gentoo.org>
 321
 322         * Make-common.in (check): Delete body.
 323
 324 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 325
 326         * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
 327         (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
 328
 329 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
 330
 331         * Make-common.in (SIM_EXTRA_ALL): Delete.
 332         (all): Delete $(SIM_EXTRA_ALL).
 333
 334 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 335
 336         * acinclude.m4: Removed.
 337
 338 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 339
 340         * acinclude.m4: Delete all sinclude & m4_include calls.
 341
 342 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 343
 344         * aclocal.m4: Delete.
 345
 346 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 347
 348         * sim-events.c: Include sim-cpu.h.
 349         (sim_event_watchpoints): Define watch_pc.
 350         (sim_events_watch_pc): New function.
 351         (WATCH_SIM): Handle watch_pc.
 352         * sim-events.h (sim_events_watch_pc): New prototype.
 353         * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
 354         sim_events_watch_pc.
 355         * sim-watch.h (sim_watchpoints): Delete pc.
 356
 357 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 358
 359         * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
 360         AC_CONFIG_HEADERS.
 361
 362 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * Make-common.in (HDEFINES, TDEFINES): Delete.
 365         (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
 366         * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
 367         bfd/configure.host sourcing.
 368
 369 2021-02-04  Mike Frysinger  <vapier@gentoo.org>
 370
 371         * gennltvals.py (TARGETS): Add riscv.
 372         (TARGET_DIRS): Likewise.
 373         * nltvals.def: Regenerate from the latest libgloss sources.
 374
 375 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 376
 377         * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
 378
 379 2021-01-31  Stafford Horne  <shorne@gmail.com>
 380
 381         * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
 382         (fixdfsi): Change res from unsigned32 to signed32.
 383         (fixdfdi): Change res from unsigned64 to signed64.
 384
 385 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 386
 387         * gennltvals.sh: Replace shell script with ...
 388         * gennltvals.py: ... this Python script.
 389         * nltvals.def: Regenerate.
 390
 391 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 392
 393         * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
 394         sim_cia.
 395         * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
 396
 397 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 398
 399         * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
 400
 401 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 402
 403         * sim-hw.c (merge_device_file): Replace fgets with getline.
 404
 405 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 406
 407         * gennltvals.sh (gen_arches): Sort calls by first arg.
 408         * nltvals.def: Regenerate.
 409
 410 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 411
 412         * Make-common.in (version.c): Simplifiy args and call move-if-change.
 413         * create-version.sh: Delete host & target alias logic.  Write to the
 414         output directly.
 415
 416 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 417
 418         * configure, configure.ac, Makefile.in: Delete.
 419
 420 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 421
 422         * sim-watch.c (default_interrupt_handler): Define.
 423         (sim_watchpoint_install): Set default interrupt_handler to new
 424         default_interrupt_handler.
 425
 426 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 427
 428         * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
 429
 430 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 431
 432         * sim-events.c (sim_events_watch_sim): Change byte_order type to
 433         enum bfd_endian.
 434         (sim_events_watch_core): Likewise.
 435         * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
 436         * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
 437         call to sim_events_watch_sim.
 438
 439 2021-01-12  Mike Frysinger  <vapier@gentoo.org>
 440
 441         * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
 442
 443 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 444
 445         * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
 446
 447 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 448
 449         * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
 450
 451 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 452
 453         * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
 454         strings.h, time.h, and errno.h.
 455         * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
 456         hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
 457         hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
 458         sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
 459         sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
 460         sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
 461         HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
 462         and strings.h include.
 463
 464 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 465
 466         * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
 467         * sim-core.c, sim-watch.c: Include libiberty.h.
 468
 469 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 470
 471         * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
 472
 473 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 474
 475         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
 476         Set WERROR_CFLAGS when first arg is not set or is "yes".
 477
 478 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 479
 480         * hw-base.c (full_name_of_hw): Delete full_name.  Replace
 481         hw_strdup call with hw_malloc.
 482
 483 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 484
 485         * cgen-par.c: Include stdlib.h.
 486         * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
 487
 488 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 489
 490         * Make-common.in (C_DIALECT): Define.
 491         (COMPILE.pre): Append $(C_DIALECT).
 492         * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
 493
 494 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 495
 496         * sim-core.c (sim_memory_map): Define.
 497
 498 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 499
 500         * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
 501         * configure: Regenerate.
 502
 503 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 504
 505         * sim-options.c (sim_print_version): Print out more details when
 506         is_command is non-zero.
 507
 508 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 509
 510         * sim-options.c (standard_option_handler): Call sim_print_version.
 511         (sim_print_version): New function.
 512         * sim-options.h (sim_print_version): New prototype.
 513
 514 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 515
 516         * sim-config.c (print_sim_config): Rename to ...
 517         (sim_config_print): ... this.
 518         * sim-config.h: Likewise.
 519
 520 2021-01-02  Mike Frysinger  <vapier@gentoo.org>
 521
 522         * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
 523         FLOOR_PAGE): Delete unused macros.
 524         (align_up, align_down): Define.
 525
 526 2020-08-10  Tom de Vries  <tdevries@suse.de>
 527
 528         * sim-cpu.c: Include stdlib.h for free.
 529
 530 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
 531
 532         * nrun.c: Include stdlib.h.
 533         * sim-core.c: Likewise.
 534         * sim-engine.c: Likewise.
 535         * sim-io.c: Likewise.
 536         * sim-module.c: Likewise.
 537         * sim-reason.c: Likewise.
 538
 539 2019-12-19  Tom Tromey  <tromey@adacore.com>
 540
 541         PR build/24572:
 542         * Makefile.in (install-strip): New target.
 543
 544 2019-12-01  Pavel I. Kryukov  <kryukov@frtk.ru>
 545
 546         * sim-utils.c: Prevent buffer overflow.
 547
 548 2019-09-23  Dimitar Dimitrov  <dimitar@dinux.eu>
 549
 550         * gennltvals.sh: Add PRU libgloss target.
 551         * nltvals.def: Regenerate from the latest libgloss sources.
 552
 553 2019-06-13  Stafford Horne  <shorne@gmail.com>
 554
 555         * cgen-accfp.c (unorderedsf, unordereddf): New functions.
 556         (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
 557         * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
 558
 559 2019-06-13  Stafford Horne  <shorne@gmail.com>
 560
 561         * cgen-accfp.c (floatdidf, fixdfdi): New functions.
 562         (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
 563
 564 2019-04-13  Andrew Burgess  <andrew.burgess@embecosm.com>
 565
 566         * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
 567         CURRENT_TARGET_BYTE_ORDER.
 568         (SUBWORDTFSI): Likewise.
 569         (JOINSIDF): Likewise.
 570         (JOINSIXF): Likewise.
 571         (JOINSITF): Likewise.
 572
 573 2019-03-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 574
 575         * sim-base.h: Add 'sim-assert.h' include.
 576         * sim-basics.h: Add 'libiberty.h' include.
 577
 578 2019-03-28  Stafford Horne  <shorne@gmail.com>
 579
 580         * sim-options.c: Include "config.h".
 581         Include <stdio.h>.
 582         * sim-watch.c: Include "config.h".
 583         Include <stdio.h>.
 584         * hw-device.c: Include <string.h>.
 585         * hw-events.c: Include <string.h>.
 586         * hw-handles.c: Include <stdlib.h>.
 587         * sim-fpu.c: Include <stdlib.h>.
 588
 589 2019-03-28  Stafford Horne  <shorne@gmail.com>
 590
 591         * Make-common.in (sim-arange_h): Remove sim-arange.c
 592         * sim-arange.c: Remove SIM_ARANGE_C.
 593         Add ifdef for _SIM_ARANGE_C_.
 594         Include "sim-arange.h".
 595         Remove include for unused "sim-assert.h".
 596         Remove DEFINE_INLINE_P.  Remove DEFINE_NON_INLINE_P.
 597         (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
 598         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 599         (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
 600         INLINE_SIM_ARANGE.
 601         * sim-arange.h (sim_addr_range_add): Declare as
 602         INLINE_SIM_ARANGE.
 603         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 604         (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
 605         Remove definition of SIM_ARANGE_INLINE.
 606         Remove [HAVE_INLINE].
 607         Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
 608         * sim-base.h: Include "sim-arange.h"
 609         * sim-basics.h: Remove include of "sim-arange.h"
 610         * sim-inline.c: Include "sim-arange.c"
 611         * sim-inline.h: Define INLINE_SIM_ARANGE.
 612         Define SIM_ARANGE_INLINE.  Define EXTERN_SIM_ARANGE_P.
 613         Define STATIC_INLINE_SIM_ARANGE.  Define STATIC_SIM_ARANGE.
 614
 615 2019-01-26  Tom Tromey  <tom@tromey.com>
 616
 617         * Make-common.in (version.c): Use sim's create-version.sh.
 618         * create-version.sh: New file.
 619
 620 2019-01-16  Pavel I. Kryukov  <kryukov@frtk.ru>
 621
 622         * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
 623
 624 2019-01-15  Simon Marchi  <simon.marchi@ericsson.com>
 625
 626         * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
 627
 628 2018-12-18  Andrew Burgess  <andrew.burgess@embecosm.com>
 629
 630         * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
 631         this point, it should have already been set in cb_syscall.
 632
 633 2018-10-05  Stafford Horne  <shorne@gmail.com>
 634
 635         * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
 636         (ADDOFDI): New function, add overflow flag DI variant.
 637         (SUBCFDI): New function, subtract carry flag DI variant.
 638         (SUBOFDI): New function, subtract overflow flag DI variant.
 639
 640 2018-09-28  Компан, Вячеслав Олегович  <kompan.vo@phystech.edu>
 641
 642         * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
 643         cpu_core.byte_xor.
 644         * sim-core.c (sim_core_set_xor): Likewise.
 645         (sim_core_xor_read_buffer): Likewise.
 646         (sim_core_xor_write_buffer): Likewise.
 647
 648 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 649             Stafford Horne  <shorne@gmail.com>
 650
 651         * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
 652         flag.
 653         (MUL1OFSI): New function, 1's complement overflow flag.
 654
 655 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 656             Stafford Horne <shorne@gmail.com>
 657
 658         * cgen-accfp.c (remsf, remdf): New function.
 659         (cgen_init_accurate_fpu): Add remsf and remdf.
 660         * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
 661         * sim-fpu.c (sim_fpu_rem): New function.
 662         * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
 663         (sim_fpu_rem): New function.
 664         (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
 665
 666 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 667
 668         * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
 669         environment.
 670
 671 2017-05-24  Yao Qi  <yao.qi@linaro.org>
 672
 673         * sim-trace.c (trace_disasm): Caller update.
 674
 675 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
 676
 677         * sim-base.h (sim_state_base): Add prog_syms_count.
 678         (STATE_PROG_SYMS_COUNT): Define.
 679         * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
 680         (trace_load_symbols): New function.
 681         (trace_sym_value): Likewise.
 682         (trace_prefix): Change STATE_CPU(cpu) to sd.  Replace symbol
 683         loading logic with a call to trace_load_symbols.
 684         * sim-trace.h (trace_load_symbols, trace_sym_value): New
 685         prototypes.
 686
 687 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 688
 689         * cgen-types.h (mode_names): Mark const.
 690         * cgen-utils.c (mode_names): Likewise.
 691
 692 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 693
 694         * cgen-defs.h (struct cgen_state): Delete argv and envp.
 695         (STATE_ARGV, STATE_ENVP): Delete.
 696
 697 2016-02-04  Nick Clifton  <nickc@redhat.com>
 698
 699         * cgen-scache.c (scache_option_handler): Prevent possible
 700         undefined behaviour computing the size of the scache by using
 701         unsigned integers instead of signed integers.
 702
 703 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 704
 705         * sim-fpu.c: Minor comment fixes throughout.
 706
 707 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 708
 709         * sim-fpu.c (print_bits): Minor reformatting (no code change).
 710         (sim_fpu_map): Likewise.
 711
 712 2016-01-11  Mike Frysinger  <vapier@gentoo.org>
 713
 714         * sim-config.c (print_sim_config): Drop extra whitespace before =
 715         in output for byte order, stdio, and msb settings.
 716
 717 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 718
 719         * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
 720         AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
 721         sim-stdio, sim-trace, and sim-profile.
 722         (SIM_AC_OPTION_ENVIRONMENT): Likewise.
 723         (SIM_AC_OPTION_ASSERT): Likewise.
 724         (SIM_AC_OPTION_SMP): Likewise.
 725         (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
 726         * configure: Regenerate.
 727         * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
 728         SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
 729         (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
 730         $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
 731         * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
 732         WITH_ENVIRONMENT & USER_ENVIRONMENT.
 733         * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
 734         DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
 735         WITH_ASSERT, WITH_STDIO): Delete.
 736         * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
 737         check.
 738
 739 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 740
 741         * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
 742         * configure: Regenerate.
 743         * Make-common.in (SIM_PACKAGES): Delete.
 744         (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
 745
 746 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 747
 748         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
 749
 750 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 751
 752         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
 753
 754 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 755
 756         * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
 757         sim_link_links.
 758         (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
 759         * gentmap.c: Change targ-vals.def include to nltvals.def.
 760         * Make-common.in (gentmap): Change targ-vals.def to
 761         $(srccom)/nltvals.def.
 762         (distclean): Delete rm -f targ-vals.def.
 763         * Makefile.in: Update comment.
 764
 765 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 766
 767         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
 768         (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
 769         and always set -DDEFAULT_INLINE.  Delete AC_ARG_ENABLE 4th arg.
 770
 771 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 772
 773         * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
 774         and --enable-sim-stdcall and sim_stdcall.
 775         * configure: Regenerate.
 776         * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
 777         (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
 778         * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
 779         * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
 780         (REGPARM_*): Delete all regparm defines and their use.
 781
 782 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 783
 784         * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
 785         * Make-common.in (SIM_CFLAGS): Delete.
 786         (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
 787         * Makefile.in: Likewise.
 788
 789 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 790
 791         * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC.  Drop 2nd arg
 792         to AC_OUTPUT.  Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
 793         AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
 794         * acinclude.m4 (SIM_AC_COMMON): ... here.
 795         * aclocal.m4, configure: Regenerate.
 796         * config.in: Delete file.
 797         * callback.c: Change cconfig.h include to config.h.
 798         * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
 799         syscall.c: Likewise.
 800         * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
 801         * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
 802
 803 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 804
 805         * sim-config.c (print_sim_config): Delete sim_io_printf of version,
 806         date, and time information.
 807
 808 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 809
 810         * sim-options.c (sim_parse_args): Mark argv array const.
 811         * sim-options.h (sim_parse_args): Likewise.
 812
 813 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
 814
 815         * sim-trace.c: Include dis-asm.h.
 816         (OPTION_TRACE_DISASM): New enum.
 817         (trace_options): Add trace-disasm flag.
 818         (trace_option_handler): Handle OPTION_TRACE_DISASM.
 819         (trace_idx_to_str): Handle TRACE_DISASM_IDX.
 820         (dis_read, dis_printf, trace_disasm): New functions.
 821         * sim-trace.h: Include dis-asm.h.
 822         (TRACE_INSN_IDX): Clarify comment.
 823         (TRACE_DISASM_IDX): New enum.
 824         (TRACE_disasm): New define.
 825         (WITH_TRACE_DISASM_P): New define.
 826         (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
 827         (STRACE_DISASM_P): New define.
 828         (TRACE_DISASM_P): Likewise.
 829         (TRACE_DISASM_P): Likewise.
 830         (TRACE_DISASM): Likewise.
 831         (trace_disasm): New function.
 832
 833 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 834
 835         * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
 836
 837 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 838
 839         * cgen-scache.c (MAX): Delete.
 840         (scache_init): Change MAX to max.
 841         * cgen-trace.c (min): Delete.
 842         * cgen-utils.c (min): Delete.
 843         * sim-basics.h [!min] (min): Define.
 844         [!max] (max): Define.
 845
 846 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 847
 848         * sim-options.c (sim_parse_args): Tweak getopt error message.
 849
 850 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 851
 852         * acinclude.m4 (sim-bswap): Delete.
 853         * configure: Regenerate.
 854         * Make-common.in (SIM_BSWAP): Delete.
 855         (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
 856         * sim-config.h (htonl, ntohl): Delete.
 857         (WITH_BSWAP): Delete.
 858
 859 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 860
 861         * sim-options.c (sim_parse_args): Declare local save_opterr.  Save
 862         opterr state to it before calling getopt_long and restore afterwards.
 863         Set opterr to 0.  When optc is '?', call sim_io_eprintf.
 864
 865 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 866
 867         * hw-device.h (device): Delete commented typedef.
 868         * sim-basics.h (device): Delete typedef.
 869
 870 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 871
 872         * sim-options.c (sim_parse_args): Replace for loop with a call
 873         to countargv.
 874
 875 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 876
 877         * nrun.c (myname): Mark const.
 878         (main): Mark name const.  Replace myname parsing loop with a
 879         call to lbasename.
 880
 881 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 882
 883         (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
 884         * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
 885         (SIM_AC_OPTION_HOSTENDIAN): Delete.
 886         * config.in, configure: Regenerate.
 887         * Make-common.in (SIM_HOSTENDIAN): Delete.
 888         * sim-config.c (current_host_byte_order): Delete.
 889         (sim_config): Delete current_host_byte_order assignments and
 890         CURRENT_HOST_BYTE_ORDER checks.
 891         (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 892         * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
 893         (HOST_BYTE_ORDER): ... this.  Define based on WORDS_BIGENDIAN.
 894         (current_host_byte_order): Delete.
 895         (CURRENT_HOST_BYTE_ORDER): Likewise.
 896         * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
 897         (HOST_BYTE_ORDER): ... this.
 898         (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
 899         HOST_BYTE_ORDER.
 900         (sim_endian_join_16): Likewise.
 901         * sim-n-core.h (sim_core_read_misaligned_N): Change
 902         CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 903         (sim_core_write_misaligned_N): Likewise.
 904         * sim-n-endian.h (endian_t2h_N): Likewise.
 905         (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
 906         endian_le2h_N): Likewise.
 907         (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 908
 909 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 910
 911         * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
 912         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 913         BFD_ENDIAN_UNKNOWN.
 914         (SIM_AC_OPTION_HOSTENDIAN): Likewise.
 915         * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 916         (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
 917         * nrun.c (main): Likewise.
 918         * sim-config.c (current_host_byte_order): Change type to enum
 919         bfd_endian.  Initialize to BFD_ENDIAN_UNKNOWN.
 920         (current_target_byte_order): Likewise.
 921         (config_byte_order_to_a): Likewise.  Change BIG_ENDIAN to
 922         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 923         BFD_ENDIAN_UNKNOWN.
 924         (sim_config): Change prefered_target_byte_order type to enum
 925         bfd_endian.  Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
 926         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
 927         * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
 928         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
 929         Delete all the various arch/OS endian includes & defines.
 930         (current_host_byte_order): Change type to enum bfd_endian.
 931         (current_target_byte_order): Likewise.
 932         (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
 933         (CURRENT_TARGET_BYTE_ORDER): Likewise.
 934         * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
 935         * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
 936         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 937         BFD_ENDIAN_UNKNOWN.
 938         (sim_events_watch_core): Likewise.
 939         * sim-events.h: Likewise.
 940         * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
 941         BFD_ENDIAN_BIG.
 942         (sim_core_write_misaligned_N): Likewise.
 943         * sim-n-endian.h (endian_h2be_N): Likewise.
 944         (endian_be2h_N): Likewise.
 945         (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
 946         (offset_N): Likewise.
 947         * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
 948         BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
 949
 950 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 951
 952         * cgen-defs.h (current_state): Delete.
 953         * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
 954         * sim-utils.c (current_state): Delete.
 955
 956 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 957
 958         * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
 959         to use lbasename.
 960
 961 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 962
 963         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
 964
 965 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 966
 967         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
 968         * config.in, configure: Regenerate.
 969         * Make-common.in (sim-basics_h): Delete tconfig.h.
 970         (distclean): Likewise.
 971         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
 972         (new_sim_core_mapping): Delete WITH_HW and device *device.
 973         (sim_core_map_attach, sim_core_attach): Likewise.
 974         (sim_core_read_buffer): Delete WITH_DEVICES logic.
 975         (sim_core_write_buffer): Likewise.
 976         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
 977         *device.
 978         (sim_core_attach): Likewise.
 979         (device_io_read_buffer, device_io_write_buffer): Delete.
 980         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
 981         (sim_core_write_aligned_N): Likewise.
 982         * tconfig.h: Delete file.
 983
 984 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 985
 986         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
 987         Call sim_cpu_hw_io_read_buffer if cpu is valid.
 988         (sim_core_write_buffer): Move cia decl to top of func.  Call
 989         sim_cpu_hw_io_write_buffer if cpu is valid.
 990
 991 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 992
 993         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
 994         HW_TRACE call.
 995         (hw_find_integer_property): Likewise.
 996         (hw_find_integer_array_property): Likewise.
 997         (hw_add_duplicate_property): Likewise.
 998
 999 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1000
1001         * sim-config.h (WITH_ENGINE): Delete.
1002         * sim-module.c (modules): Always include sim_engine_install.
1003
1004 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1005
1006         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
1007         * cgen-types.h (SIM_HAVE_MODEL): Delete.
1008         * sim-base.h: Always include sim-model.h.
1009         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
1010         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
1011         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
1012         [!WITH_MODEL_P] (sim_machs): Define.
1013         * sim-model.h: Add some developer docs.
1014         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
1015         (WITH_MODEL_P): Define.
1016         * sim-module.c (modules): Always include sim_model_install.
1017         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
1018
1019 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1020
1021         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
1022         * sim-model.c: Likewise.
1023         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
1024         SIM_MACH_IMP_PROPERTIES
1025
1026 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1027
1028         * sim-core.c (device_error): Delete.
1029         (sim_core_map_attach): Delete calls to device_error.
1030         (sim_core_attach): Likewise.
1031         * sim-core.h (device_error): Delete.
1032         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
1033         to sim_engine_abort.
1034         (sim_core_write_aligned_N): Likewise.
1035
1036 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1037
1038         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
1039         * sim-core.c (sim_core_write_buffer): Likewise.
1040         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
1041         (sim_core_write_aligned_N): Likewise.
1042
1043 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1044
1045         * dv-pal.c: Include config.h and sim-main.h.
1046         (hw_pal_io_read_buffer): Always call CPU_INDEX.
1047
1048 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1049
1050         * sim-options.c (standard_options): Always enable load-lma and
1051         load-vma options.
1052         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
1053
1054 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1055
1056         * sim-module.c (MODULE_LIST): Delete.
1057
1058 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1059
1060         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1061         Move to h8300/compile.c.
1062         [SIM_H8300] (standard_options): Likewise.
1063         (standard_option_handler): Likewise.
1064
1065 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1066
1067         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1068         sim_watchpoint_install.
1069
1070 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1071
1072         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1073         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1074         sim_memopt_install.
1075         * sim-options.c (OPTION_MEM_SIZE): Delete.
1076         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1077         (standard_option_handler): Likewise.
1078
1079 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1080
1081         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1082
1083 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1084
1085         PR sim/18762
1086         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1087
1088 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1089
1090         PR sim/19273
1091         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
1092         vasprintf, and va_end together.  Check ret after va_end call.
1093
1094 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1095
1096         * sim-types.h (SIM_PRI_TB): Define.
1097         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1098         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1099         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1100         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1101
1102 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
1103
1104         * sim-main.h (WITH_MODULO_MEMORY): Delete.
1105         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1106         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1107         (sim_core_translate): Likewise.
1108         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1109
1110 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
1111
1112         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1113         (cgen_cpu_close): Change to XCONCAT2.
1114
1115 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
1116
1117         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1118         and sim-stop.o.
1119
1120 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
1121
1122         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1123         * sim-close.c: New file.
1124
1125 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
1126             Ali Lown  <ali.lown@imgtec.com>
1127
1128         * sim-bits.h (EXTEND6): New macro.
1129         (EXTEND12): New macro.
1130         (EXTEND25): New macro.
1131
1132 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1133
1134         * sim-trace.c (trace_one_insn): Delete.
1135         * sim-trace.h (trace_one_insn): Delete.
1136
1137 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1138
1139         * sim-trace.c (debug_printf): Rename to ...
1140         (sim_debug_printf): ... this.
1141         * sim-trace.h (debug_printf): Delete define.
1142         (debug_printf): Rename to ...
1143         (sim_debug_printf): ... this.
1144
1145 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1146
1147         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1148         (trace_options): Add trace-register option.
1149         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1150         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1151         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1152         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1153         TRACE_REGISTER_P, TRACE_REGISTER): Define.
1154
1155 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1156
1157         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1158         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1159         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1160         STRACE_DEBUG): Define.
1161
1162 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1163
1164         * sim-trace.c (trace_options): Update help text for trace-alu,
1165         trace-fpu, trace-vpu, and trace-semantics.
1166         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1167         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1168
1169 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1170
1171         * sim-assert.h (SIM_FILTER_PATH): Delete.
1172         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1173         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1174         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1175         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1176         * sim-events.c: Include libiberty.h.
1177         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1178
1179 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1180
1181         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1182         (AC_ARG_ENABLE(sim-cflags)): Likewise.
1183         (AC_ARG_ENABLE(sim-debug)): Likewise.
1184         (AC_ARG_ENABLE(sim-stdio)): Likewise.
1185         (AC_ARG_ENABLE(sim-trace)): Likewise.
1186         (AC_ARG_ENABLE(sim-profile)): Likewise.
1187         (AC_ARG_ENABLE(sim-environment)): Likewise.
1188         (AC_ARG_ENABLE(sim-alignment)): Likewise.
1189         (AC_ARG_ENABLE(sim-assert)): Likewise.
1190         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1191         (AC_ARG_ENABLE(sim-endian)): Likewise.
1192         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1193         (AC_ARG_ENABLE(sim-float)): Likewise.
1194         (AC_ARG_ENABLE(sim-scache)): Likewise.
1195         (AC_ARG_ENABLE(sim-default-model)): Likewise.
1196         (AC_ARG_ENABLE(sim-inline)): Likewise.
1197         (AC_ARG_ENABLE(sim-packages)): Likewise.
1198         (AC_ARG_ENABLE(sim-regparm)): Likewise.
1199         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1200         (AC_ARG_ENABLE(sim-smp)): Likewise.
1201         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1202         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1203         (AC_ARG_ENABLE(cgen-maint)): Likewise.
1204         * configure: Regenerate.
1205
1206 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1207
1208         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1209
1210 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1211
1212         * cgen-trace.c [!__STDC__]: Delete.
1213         * sim-trace.h [!__STDC__]: Likewise.
1214
1215 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1216
1217         * sim-model.c (sim_model_init): Assert model is not NULL.
1218
1219 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1220
1221         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
1222         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
1223         uint#_t.
1224
1225 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1226
1227         * sim-alu.h (_SIM_ALU_H_): Rename to ...
1228         (SIM_ALU_H): ... this.
1229         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1230         (SIM_ASSERT_H): ... this.
1231         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1232         (SIM_BASICS_H): ... this.
1233         * sim-bits.h (_SIM_BITS_H_): Rename to ...
1234         (SIM_BITS_H): ... this.
1235         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1236         (SIM_ENDIAN_H): ... this.
1237
1238 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1239
1240         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1241         constant string.
1242
1243 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1244
1245         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1246         m for sentinel testing.
1247
1248 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1249
1250         * sim-syscall.c: Include errno.h and targ-vals.h.
1251         (sim_syscall_multi, sim_syscall): Define.
1252         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1253         * syscall.c (cb_syscall): Extend comment.
1254
1255 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1256
1257         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1258         * sim-syscall.c: New file.
1259         * sim-syscall.h: New file.
1260
1261 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1262
1263         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1264         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1265         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1266         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1267         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1268         Define.
1269         * gentmap.c (gen_targ_map_c): Output name field.
1270
1271 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1272
1273         * acinclude.m4: Change configure.in to configure.ac.
1274         * sim-config.h: Likewise.
1275
1276 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1277
1278         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1279         * configure: Regenerate.
1280
1281 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1282
1283         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1284         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1285         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1286         TRACE_DEBUG): Define.
1287
1288 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1289
1290         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1291         * sim-trace.c (trace_option_handler): Likewise.
1292         * sim-trace.h (WITH_TRACE_ANY_P): Define.
1293         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1294         (TRACE_ANY_P): Likewise.
1295
1296 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1297
1298         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1299         CGEN_TRACE_INSN_FINI.
1300         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1301         trace_result to cgen_trace_result, trace_insn_fini to
1302         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1303         and trace_extract to cgen_trace_extract.
1304         * cgen-trace.h (trace_insn_init): Rename to ...
1305         (cgen_trace_insn_init): ... this.
1306         (trace_insn_fini): Rename to ...
1307         (cgen_trace_insn_fini): ... this.
1308         (trace_insn): Rename to ...
1309         (cgen_trace_insn): ... this.
1310         (trace_extract): Rename to ...
1311         (cgen_trace_extract): ... this.
1312         (trace_result): Rename to ...
1313         (cgen_trace_result): ... this.
1314         (TRACE_RESULT_P): Rename to ...
1315         (CGEN_TRACE_RESULT_P): ... this.
1316         (TRACE_INSN_INIT): Rename to ...
1317         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
1318         cgen_trace_insn_init.
1319         (TRACE_INSN_FINI): Rename to ...
1320         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
1321         cgen_trace_insn_fini.
1322         (TRACE_PRINTF): Rename to ...
1323         (CGEN_TRACE_PRINTF): ... this.
1324         (TRACE_INSN): Rename to ...
1325         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
1326         (TRACE_EXTRACT): Rename to ...
1327         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
1328         cgen_trace_extract.
1329         (TRACE_RESULT): Rename to ...
1330         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
1331         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1332         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1333         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1334         TRACE_INSN to CGEN_TRACE_INSN.
1335         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1336
1337 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1338
1339         * sim-events.c (ETRACE_P): Delete.
1340         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1341         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1342         * sim-events.h (struct _sim_events): Delete trace member.
1343         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1344         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1345
1346 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1347
1348         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1349         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1350         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1351         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1352
1353 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1354
1355         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1356
1357 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1358
1359         * sim-trace.h (WITH_TRACE_P): New define.
1360         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1361         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1362         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1363         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1364         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1365         Redefine to use WITH_TRACE_P.
1366
1367 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
1368
1369         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1370         mistake in call to sim_engine_abort.
1371
1372 2015-04-29  Nick Clifton  <nickc@redhat.com>
1373
1374         PR 18273
1375         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1376         increasing parenthesis around casts to signed values.
1377
1378 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1379
1380         * gennltvals.sh: Add mcore support.
1381         * nltvals.def: Regenerate.
1382
1383 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1384
1385         * cgen.sh: Add +x permissions.
1386         * genmloop.sh: Likewise.
1387         * gentvals.sh: Likewise.
1388         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1389         Change all uses of srcroot for newlib to newlibroot.
1390
1391 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1392
1393         * sim-base.h (SIM_CPU): New typedef.
1394
1395 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1396
1397         * cgen-engine.h (CIA_ADDR): Delete.
1398         * sim-base.h: Update sim_cia example.
1399         [!CIA_ADDR] (sim_cia): New typedef.
1400
1401 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
1402
1403         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1404         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1405         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1406         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1407         CIA_SET to CPU_PC_SET.
1408
1409 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
1410
1411         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1412         * sim-main.h (STATE_CPU): Remove from comment and define.
1413
1414 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1415
1416         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1417         * configure: Regenerate.
1418
1419 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1420
1421         * sim-options.c: Include version.h.
1422         (OPTIONS_VERSION): New enum.
1423         (standard_options): Add "version".
1424         (standard_option_handler): Handle OPTIONS_VERSION.
1425
1426 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1427
1428         * Makefile.in (version.o): Change to using create-version.sh from gdb.
1429         (create-version.sh): Delete.
1430
1431 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
1432
1433         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1434
1435 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
1436
1437         * run-sim.h, run.c: Delete.
1438         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1439
1440 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1441
1442         * config.in, configure: Regenerate.
1443         * Make-common.in (CSEARCH): Add $(ZLIBINC).
1444         (ZLIB, ZLIBINC): Define.
1445         (BFD_LIB): Add $(ZLIB).
1446
1447 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1448
1449         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1450         * cgen-ops.h (SEMOPS_INLINE): Likewise.
1451
1452 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
1453
1454         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1455         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1456         * sim-inline.h (INLINE2): Define to gnu_inline when available.
1457
1458 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1459
1460         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
1461         usage of STATE_WATCHPOINTS.
1462         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
1463         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1464
1465 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1466
1467         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1468
1469 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1470
1471         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1472
1473 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1474
1475         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1476         of enable_sim_hardware to AC_ARG_ENABLE.
1477
1478 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1479
1480         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1481         Add dv-sockser.o to sim_hw_objs.
1482
1483 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1484
1485         * dv-sockser.c: Include config.h.
1486         * dv-sockser.h: Include sim-inline.h.
1487         [HAVE_DV_SOCKSER]: Move all prototypes here.
1488         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1489         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1490
1491 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1492
1493         * gentmap.c, run.c: Convert old style prototypes.
1494
1495 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1496
1497         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
1498         symlinking tconfig.h to tconfig.in.
1499         * config.in, configure: Regenerate.
1500         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1501         * tconfig.in: Rename file ...
1502         * tconfig.h: ... here.
1503
1504 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
1505
1506         * dv-socker.h (dv_sockser_install): Declare.
1507         * sim-module.c: Include config.h.
1508         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1509         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1510         * sim-module.h: Include gdb/remote-sim.h.
1511
1512 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1513
1514         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1515         (sim-inline.c): Delete rule.
1516
1517 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1518
1519         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1520         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1521         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1522
1523 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1524
1525         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1526         [!ASSERT, WITH_ASSERT]: Likewise.
1527         * sim-endian.c: Delete sim-io.h include.
1528
1529 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
1530
1531         * run-sim.h (sim_kill): Delete unused prototype.
1532
1533 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
1534
1535         * gentmap.c: Include "string.h".
1536
1537 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
1538
1539         * sim-options.c (sim_args_command): Call freeargv() when failure
1540         occurs.
1541
1542 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
1543
1544         * aclocal.m4, configure: Regenerate using automake 1.11.1.
1545
1546 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
1547
1548         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1549         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1550         callbacks following renaming in callback.h.
1551         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
1552         callback by call to "to_lstat" callback
1553
1554 2014-08-28  Gary Benson  <gbenson@redhat.com>
1555
1556         * sim-trace.h (debug_printf): New define.
1557
1558 2014-08-19  Alan Modra  <amodra@gmail.com>
1559
1560         * configure: Regenerate.
1561
1562 2014-08-15  Roland McGrath  <mcgrathr@google.com>
1563
1564         * configure: Regenerate.
1565         * config.in: Regenerate.
1566
1567 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
1568
1569         * sim-command.c (sim_do_command): Add const to cmd.
1570         * sim-options.c (sim_args_command): Add const to cmd.
1571         * sim-options.h (sim_args_command): Add const to cmd.
1572
1573 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
1574
1575         * sim-hload.c (sim_load): Add const to prog.
1576         * sim-load.c (sim_load_file): Likewise.
1577         * sim-utils.c (sim_analyze_program): Likewise.
1578         * sim-utils.h (sim_analyze_program): Likewise.
1579         (sim_load_file): Likewise.
1580
1581 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
1582
1583         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1584         * callback.c (system): Delete unused prototype.
1585         (os_init): Likewise.
1586         (os_shutdown): Likewise.
1587         (os_unlink): Likewise.
1588         (os_time): Likewise.
1589         (os_system): Likewise.
1590         (os_rename): Likewise.
1591         (os_write_stdout): Likewise.
1592         (os_flush_stdout): Likewise.
1593         (os_write_stderr): Likewise.
1594         (os_flush_stderr): Likewise.
1595         (os_write): Likewise.
1596         (os_read_stdin): Likewise.
1597         (os_read): Likewise.
1598         (os_open): Likewise.
1599         (os_lseek): Likewise.
1600         (os_isatty): Likewise.
1601         (os_get_errno): Likewise.
1602         (os_close): Likewise.
1603         (os_vprintf_filtered): Likewise.
1604         (os_evprintf_filtered): Likewise.
1605         (os_error): Likewise.
1606         (fdmap): Likewise.
1607         (fdbad): Likewise.
1608         (wrap): Likewise.
1609         (wrap): Change to new style prototype.
1610         (fdbad): Likewise.
1611         (fdmap): Likewise.
1612         (os_close): Likewise.
1613         (os_poll_quit): Likewise.
1614         (os_get_errno): Likewise.
1615         (os_isatty): Likewise.
1616         (os_lseek): Likewise.
1617         (os_open): Likewise.
1618         (os_read): Likewise.
1619         (os_read_stdin): Likewise.
1620         (os_write): Likewise.
1621         (os_write_stdout): Likewise.
1622         (os_flush_stdout): Likewise.
1623         (os_write_stderr): Likewise.
1624         (os_flush_stderr): Likewise.
1625         (os_rename): Likewise.
1626         (os_system): Likewise.
1627         (os_time): Likewise.
1628         (os_unlink): Likewise.
1629         (os_stat): Likewise.
1630         (os_fstat): Likewise.
1631         (os_lstat): Likewise.
1632         (os_ftruncate): Likewise.
1633         (os_truncate): Likewise.
1634         (os_pipe): Likewise.
1635         (os_pipe_empty): Likewise.
1636         (os_pipe_nonempty): Likewise.
1637         (os_shutdown): Likewise.
1638         (os_init): Likewise.
1639         (cb_read_target_syscall_maps): Likewise.
1640         (cb_target_to_host_syscall): Likewise.
1641         (cb_host_to_target_errno): Likewise.
1642         (cb_target_to_host_open): Likewise.
1643         (cb_store_target_endian): Likewise.
1644         (cb_host_to_target_stat): Likewise.
1645         * sim-hload.c (sim_load): Change to new style prototype.
1646         * sim-load.c (sim_load_file): Change to new style prototype.
1647         (report_transfer_performance): Likewise.
1648         (xprintf_bfd_vma): Likewise.
1649         * syscall.c (cb_get_string): Change to new style prototype.
1650         (get_path): Likewise.
1651         (cb_syscall): Likewise.
1652
1653 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
1654
1655         * create-version.sh: Align parameters to match those of
1656         ../../gdb/common/create-version.sh.
1657         * Make-common.in (srcsim): New variable.
1658         (version.c): Adjust call to create-version.sh as per above.
1659
1660 2013-09-23  Alan Modra  <amodra@gmail.com>
1661
1662         * configure: Regenerate.
1663
1664 2013-09-03  Mike Stump  <mikestump@comcast.net>
1665
1666         * sim-options.c (complete_option_list): Mark text and word const.
1667
1668 2013-06-28  Tom Tromey  <tromey@redhat.com>
1669
1670         * Make-common.in (version.c): Use version.in, not
1671         common/version.in.
1672         * create-version.sh: Likewise.
1673
1674 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
1675
1676         * create-version.sh: New script. Adapted from
1677         gdb/commong/create-version.sh.
1678         * Make-common.in (version.c): Update rule dependencies,
1679         and re-implement using create-version.sh.
1680
1681 2013-06-21  Nick Clifton  <nickc@redhat.com>
1682
1683         * gennltvals.sh: Add msp430 support.
1684         * nltvals.def: Regenerate.
1685
1686 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
1687
1688         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1689         * aclocal.m4, configure: Regenerate.
1690
1691 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
1692
1693         PR build/15414:
1694         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1695         -Wformat-nonliteral with -Wno-format.
1696
1697 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
1698
1699         * acinclude.m4: Regenerate.
1700
1701 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
1702
1703         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
1704         which do not support dv-sockser.o.  Add always as option to
1705         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1706         is always required to be enabled by simulator.
1707
1708 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1709
1710         * gennltvals.sh: Use libgloss/syscall.h for cr16.
1711         * nltvals.def: Regenerate.
1712
1713 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
1714
1715         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1716         * config.in, configure: Regenerate.
1717
1718 2012-05-24  Pedro Alves  <palves@redhat.com>
1719
1720         * sim-signal.h (sim_signal_to_target): Rename to ...
1721         (sim_signal_to_gdb_signal): ... this.
1722         * sim-signal.c (sim_signal_to_target): Rename to ...
1723         (sim_signal_to_gdb_signal): ... this.
1724         * sim-reason.c (sim_stop_reason): Adjust to rename.
1725
1726 2012-05-24  Pedro Alves  <palves@redhat.com>
1727
1728         PR gdb/7205
1729
1730         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1731
1732 2012-05-24  Pedro Alves  <palves@redhat.com>
1733
1734         PR gdb/7205
1735
1736         Replace target_signal with gdb_signal throughout.
1737
1738 2012-05-18  Nick Clifton  <nickc@redhat.com>
1739
1740         PR 14072
1741         * callback.c: Include config.h before system header files.
1742         * cgen-trace.c: Likewise.
1743         * cgen-utils.c: Likewise.
1744         * gentmap.c: Likewise.
1745
1746 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
1747
1748         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1749
1750 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
1751
1752         * sim-trace.c: Update the function prototype of save_data_size.
1753         Move the enum data_fmt from here...
1754         * sim-trace.h: ...to here.
1755         Add function prototype of save_data.
1756
1757 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
1758
1759         * sim-core.h (sim_core_trans_addr): Add prototype.
1760
1761 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
1762
1763         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1764         missing in last change.
1765
1766 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
1767
1768         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1769         * nrun.c: Include string.h/strings.h.
1770         * aclocal.m4, config.in, configure: Regenerate.
1771
1772 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
1773
1774         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1775         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
1776         out -Werror initialization.
1777
1778 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
1779
1780         * Make-common.in (TAGS): Change a-z to [:lower:].
1781         * acinclude.m4 (sim-trace): Likewise.
1782         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1783         Change A-Za-z0-9 to [:alnum:].
1784
1785 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
1786
1787         * nrun.c (main): Display strsignal of sigrc.
1788
1789 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
1790
1791         * Makefile.in (abs_srcdir): Declare.
1792         (srcroot): Define in terms of abs_srcdir.
1793         (headers): Change srcdir to abs_srcdir.
1794
1795 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
1796
1797         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1798         header.
1799
1800 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
1801
1802         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1803         system bourne shell.
1804
1805 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
1806
1807         * syscall.c (cb_get_string): Rename from "get_string".
1808         (get_path): Rename get_string call to cb_get_string.
1809
1810 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
1811
1812         * Make-common.in (VPATH): Add $(srccom).
1813         (DEP): Delete.
1814         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1815         POSTCOMPILE): New variables.
1816         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1817         Include dependency files, when using GNU Make.  Delete all
1818         dependency-only rules.
1819         * aclocal.m4: Include ../../config/depstand.m4.  Call
1820         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1821         (MAKE, GMAKE): New substs.
1822
1823 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
1824
1825         PR sim/13161
1826         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1827         * configure, config.in: Regenerate.
1828         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1829
1830 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
1831
1832         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1833
1834 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
1835
1836         * sim-profile.c (profile_info): Only print the title once.
1837
1838 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
1839
1840         * acinclude.m4: Rename from aclocal.m4.
1841         * aclocal.m4: Regenerate.
1842
1843 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
1844
1845         * aclocal.m4: Change AC_PREREQ comment to 2.64.
1846         * common.m4: Delete.
1847         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
1848         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1849         * configure: Regenerate.
1850
1851 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
1852
1853         * sim-alu.h (ALU32_AND): Clear carry flag.
1854         (ALU32_AND): Clear carry flag.
1855
1856 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
1857
1858         * dv-cfi.c: Include stdbool.h.
1859
1860 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
1861
1862         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1863
1864 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
1865
1866         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1867         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
1868
1869 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1870
1871         * sim-command.c: Include sim-options.h.
1872
1873 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1874
1875         * aclocal.m4: Move sinclude comment after AC_INIT comment.
1876
1877 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1878
1879         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1880         Delete direct call to AC_PROG_CC.
1881
1882 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
1883
1884         * sim-command.c: New file.
1885         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1886         (sim-command.o): New rule.
1887
1888 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
1889
1890         * sim-options.c (standard_option_handler): Remove arg[0] check
1891         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
1892         not an empty string, otherwise assign "" back to it.
1893
1894 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
1895
1896         * nltvals.def: Regenerate to include Blackfin syscalls again.
1897
1898 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
1899
1900         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1901         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1902         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1903         (trace_idx_to_str): Likewise.
1904         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1905         (TRACE_syscall): Define.
1906         (WITH_TRACE_SYSCALL_P): Likewise.
1907         (TRACE_SYSCALL_P): Likewise.
1908
1909 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
1910
1911         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1912         remove now-unnecessary sub-scope for glue->type setting.
1913         Check to see if the "reg" property exists before we use it, and
1914         if it doesn't exist, error out for "glue" devices.
1915
1916 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
1917
1918         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1919         glue-or, and set type to glue_xor when name is glue-xor.
1920         (hw_glue_port_event): Return immediately when type is glue_io
1921         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
1922         and hw_port_event calls from glue_and to end of function.
1923
1924 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
1925
1926         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1927         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1928         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1929         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1930         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1931         around function arguments.
1932
1933 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
1934
1935         * sim-options.c (complete_option_list, sim_complete_command):
1936         New functions.
1937
1938 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
1939
1940         * dv-glue.c: Fix up style.
1941
1942 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
1943
1944         * hw-alloc.c (hw_alloc_data): Adjust brace.
1945         * hw-base.c (hw_base_data): Likewise.
1946         (generic_hw_unit_decode): Fix indentation.
1947         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1948         * hw-events.c (hw_event, hw_event_data): Likewise.
1949         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1950         * hw-instances.c (hw_instance_data): Likewise.
1951         * hw-instances.h (hw_instance): Likewise.
1952         * hw-main.h (hw_descriptor, enum): Likewise.
1953         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1954         * hw-ports.h (hw_port_descriptor): Likewise.
1955         * hw-properties.c (hw_property_data): Likewise.
1956         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1957         _range_property_spec, _reg_property_spec): Likewise.
1958         * hw-tree.c (_name_specifier, printer): Likewise.
1959         (split_device_specifier, parse_string_property, hw_tree_traverse,
1960         print_size, print_reg_property, print_string, print_properties):
1961         Fix indentation.
1962
1963 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
1964
1965         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1966         * Make-common.in (dv-cfi.o): New rule.
1967         * dv-cfi.c, dv-cfi.h: New files.
1968
1969 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
1970
1971         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1972         fcntl.h and sys/fcntl.h, for constants.
1973         * nltvals.def: Regenerate.
1974         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1975         * sim-io.h (sys/types.h, sys/stat.h): Include.
1976         (sim_io_stat, sim_io_fstat): Declare.
1977
1978 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
1979
1980         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1981         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1982         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1983         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1984         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1985         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1986         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1987         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1988         syscall.c: Trim trailing whitespace.
1989
1990 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
1991
1992         * gennltvals.sh: Handle bfin targets.
1993         * nltvals.def: Regenerate.
1994
1995 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
1996
1997         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1998         file descriptors.
1999
2000 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
2001
2002         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
2003         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
2004         (hw_free): Drop zfree logic and always call free.
2005         * hw-base.c (hw_delete): Change zfree to free.
2006         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
2007         (hw_handle_remove_phandle): Likewise.
2008         * hw-instances.c (hw_instance_delete): Likewise.
2009         * hw-tree.c (parse_reg_property): Likewise.
2010         (parse_ranges_property): Likewise.
2011         (parse_string_property): Likewise.
2012         * sim-core.c (sim_core_uninstall): Likewise.
2013         * sim-cpu.c (sim_cpu_free_all): Likewise.
2014         * sim-hw.c (sim_hw_uninstall): Likewise.
2015         * sim-memopt.c (do_memopt_delete): Likewise.
2016         (sim_memory_uninstall): Likewise.
2017         * sim-module.c (sim_module_uninstall): Likewise.
2018         * sim-options.c (sim_parse_args): Likewise.
2019         * sim-profile.c (profile_pc_cleanup): Likewise.
2020         (profile_uninstall): Likewise.
2021         * sim-watch.c (do_watchpoint_delete): Likewise.
2022         * sim-utils.c (zfree): Delete.
2023         (sim_state_free): Change zfree to free.
2024         * sim-utils.h (zfree): Delete.
2025
2026 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
2027
2028         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
2029
2030 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2031
2032         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
2033
2034 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2035
2036         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
2037         fails.
2038         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
2039         when asprintf fails.
2040         * sim-utils.c (sim_do_commandf): Issue an error and return when
2041         asprintf fails.
2042         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
2043         asprintf fails.
2044
2045 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
2046
2047         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
2048         bytes has been calculated and when mmap_next_fd is valid and
2049         nr_bytes is 0.
2050         (memory_option_handler): Allow missing size when mmap_next_fd is
2051         valid.
2052
2053 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2054
2055         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
2056         not empty, and always append $3 to $hardware.
2057
2058 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2059
2060         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2061         * sim-hw.h (sim_hw_abort): Likewise.
2062
2063 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
2064
2065         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2066
2067 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
2068
2069         * run.1: Copyright year update.
2070
2071 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
2072
2073         * hw-alloc.h (HW_NALLOC): Define.
2074
2075 010-12-28  Mike Frysinger  <vapier@gentoo.org>
2076
2077         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2078
2079 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
2080
2081         * sim-memopt.c (OPTION_MAP_INFO): Define.
2082         (memory_options): Handle --map-info.
2083         (memory_option_handler): Handle OPTION_MAP_INFO.
2084
2085 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2086
2087         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2088         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2089         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2090
2091 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2092
2093         * sim-core.c (WITH_HW): Add device casts to device_error,
2094         device_io_read_buffer, and device_io_write_buffer.
2095
2096 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
2097
2098         * dv-sockser.c (dv_sockser_write_buffer): New function.
2099         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2100         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2101
2102 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
2103
2104         * callback.c (os_lseek): Call wrap on lseek result.
2105
2106 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2107
2108         * dv-sockser.c (dv_sockser_init): Check error return from socket()
2109         call by its equality to -1 not by it being negative.
2110         (connected_p): Likewise for accept() call.
2111
2112 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
2113
2114         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2115
2116 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2117
2118         * profile.c (sim_profile_print_bar): Add cpu argument.
2119
2120 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2121
2122         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2123
2124 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2125
2126         * sim-profile.c (profile_vprintf, profile_printf): New functions.
2127         (profile_print_pc): Convert sim_io_printf to profile_printf.
2128         (profile_print_insn): Likewise.
2129         (profile_print_memory): Likewise.
2130         (profile_print_core): Likewise.
2131         (profile_print_model): Likewise.
2132         (sim_profile_print_bar): Likewise.
2133         (profile_print_speed): Likewise.
2134         (profile_print_addr_ranges): Likewise.
2135         (profile_info): Likewise.
2136         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2137
2138 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
2139
2140         * sim-model.c (OPTION_MODEL): Convert to enum.
2141         (OPTION_MODEL_INFO): New enum.
2142         (model_options): Add model-info/info-model entries.
2143         (model_option_handler): Handle OPTION_MODEL_INFO.
2144
2145 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2146
2147         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2148         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2149         initially.
2150
2151 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2152
2153         * sim-hrw.c (sim_write): Add const to buf arg.
2154         * sim-utils.h (sim_write_fn): Likewise.
2155
2156 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2157
2158         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2159         defines.
2160
2161 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2162
2163         * dv-core.c (dv_core_descriptor): Add NULL initializer.
2164         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2165         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2166         * dv-sockser.c (sockser_options): Likewise.
2167         * hw-ports.c (empty_hw_ports): Likewise.
2168         * sim-hw.c (hw_options): Likewise.
2169         * sim-model.c (model_options): Likewise.
2170         * sim-options.c (standard_options): Likewise.
2171         * sim-profile.c (profile_options): Likewise.
2172         * sim-trace.c (trace_options): Likewise.
2173         * sim-watch.c (watchpoint_options): Likewise.
2174
2175 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2176
2177         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2178         the local "arg_table" variable, and the xmalloc cast.
2179
2180 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2181
2182         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2183         "prefix" var.
2184         (sim_fpu_print_func): Add const markings to format buffer.
2185
2186 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2187
2188         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2189
2190 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2191
2192         * sim-trace.c (save_data): Add const markings to "buf" argument.
2193
2194 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2195
2196         * sim-options.c (standard_option_handler): Add const markings to
2197         local "type" var.
2198
2199 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
2200
2201         * hw-ports.h: Fix spelling typos.
2202
2203 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2204
2205         * configure.ac: Check for socklen_t.
2206         * configure, config.in: Regenerated.
2207         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2208
2209 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2210
2211         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2212         * sim-hw.c (hw_option_handler): Likewise.
2213
2214 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2215
2216         * sim-watch.c (watchpoint_type_to_str): Add const to return.
2217         (interrupt_nr_to_str): Likewise.
2218         (default_interrupt_names): Add const to pointer type.
2219         (sim_watchpoint_install): Add const to prefix.
2220         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2221
2222 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2223
2224         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2225         (sim_core_write_buffer): Likewise.
2226
2227 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2228
2229         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2230         the SIM_HAVE_ADDR_RANGE define.
2231
2232 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2233
2234         * sim-core.h (device_error): Add const to message, and add printf
2235         format attribute.
2236
2237 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2238
2239         * sim-profile.c (profile_print_addr_ranges): Wrap with the
2240         SIM_HAVE_ADDR_RANGE define.
2241
2242 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2243
2244         * dv-glue.c (hw_glue_ports): Swap static and const.
2245
2246 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2247
2248         * nrun.c (usage): Use void in definition.
2249         * sim-options.c (dup_arg_p): Convert old-style function definition.
2250         (sim_parse_args): Likewise.
2251         (sim_print_help): Likewise.
2252         * sim-trace.c (set_trace_option_mask): Likewise.
2253         (set_trace_option): Likewise.
2254         * sim-utils.c (sim_analyze_program): Likewise.
2255         (sim_elapsed_time_get): Likewise.
2256         (sim_elapsed_time_since): Likewise.
2257
2258 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
2259
2260         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2261         (standard_options): Likewise.
2262         (standard_option_handler): Likewise.
2263
2264 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
2265
2266         * hw-ports.c (TRACE): Delete.
2267         * hw-properties.c (TRACE): Delete.
2268         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2269         (hw_find_integer_property): Likewise.
2270         (hw_find_integer_array_property): Likewise.
2271         (hw_add_duplicate_property): Likewise.
2272
2273 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
2274
2275         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2276         "boolean".
2277
2278 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2279
2280         * sim-model.c: Include sim-model.h
2281
2282 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2283
2284         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
2285         & from the STATE_CPU() examples.
2286
2287 2010-01-24  Doug Evans  <dje@sebabeach.org>
2288
2289         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
2290         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2291         ufixsfsi): Ditto.
2292         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2293         (struct cgen_fp_ops): Update signatures of floating point conversion
2294         operations.
2295
2296         * Make-common.in (CGEN_SIM_DEPS): Define.
2297         (CGEN_INCLUDE_DEPS): Use it.
2298         (CGEN_MAIN_CPU_DEPS): Simplify.
2299
2300 2010-01-22  Doug Evans  <dje@sebabeach.org>
2301
2302         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2303         (SUBWORDTFSI, JOINSIDI): Ditto.
2304
2305 2010-01-05  Doug Evans  <dje@sebabeach.org>
2306
2307         * cgen-types.h (SETDI): Delete, unused.
2308
2309 2009-12-02  Doug Evans  <dje@sebabeach.org>
2310
2311         * cgen-engine.h: Remove duplicated comment.
2312
2313 2009-11-23  Doug Evans  <dje@sebabeach.org>
2314
2315         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2316         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2317
2318 2009-11-22  Doug Evans  <dje@sebabeach.org>
2319
2320         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2321         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2322         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2323         instead of CGEN_INSN_INT.
2324
2325         * cgen-trace.h (trace_extract): Add cast to fix warning.
2326
2327 2009-11-05  Doug Evans  <dje@sebabeach.org>
2328
2329         * cgen-mem.h (DECLARE_GETT): Don't inline.
2330         (DECLARE_SETT): Ditto.
2331
2332 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
2333
2334         * sim-inline.h: Fix spelling error.
2335
2336 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
2337
2338         * Make-common.in: Add datarootdir.
2339
2340 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2341
2342         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2343         (SIM_CHECK_MEMBERS_1): Remove.
2344         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2345         AC_CHECK_MEMBERS one.
2346         * configure: Regenerate.
2347
2348         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2349         * configure: Regenerate.
2350
2351 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2352
2353         * config.in: Regenerate.
2354         * configure: Likewise.
2355
2356         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2357         definition of AC_CHECK_MEMBER.
2358
2359         * aclocal.m4: m4_include toplevel config/override.m4.
2360         * configure: Regenerate.
2361
2362 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2363
2364         * Makefile.in (datarootdir): New variable.
2365
2366 2009-07-07  Doug Evans  <dje@sebabeach.org>
2367
2368         * Make-common.in (CPU_DIR): Define.
2369
2370 2009-07-06  Doug Evans  <dje@sebabeach.org>
2371
2372         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2373         identifiers for file types rather than encoding internal
2374         implementation details of cgen.sh.
2375         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2376         * cgen.sh: Add support for parallel makes.
2377         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2378
2379 2009-05-18  Jon Beniston <jon@beniston.com>
2380
2381         * gennltvals.sh: Add lm32 target.
2382         * nltvals.def: Add lm32 syscall definitions.
2383
2384 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
2385
2386         Speed up simulator startup:
2387         * sim-utils.c (zalloc): Use xcalloc.
2388
2389 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
2390
2391         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2392         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2393         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2394         variant; UQI, UHI, USI, UDI, and cast the result to the signed
2395         type, QI, HI, SI, DI.
2396
2397         * callback.c (os_error): Mark as being a noreturn function.
2398         * sim-io.h (sim_io_error): Similar for sim_io_error.
2399
2400 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
2401
2402         * aclocal.m4:  Fix underquoting of function names.
2403
2404 2008-10-21  Julian Brown  <julian@codesourcery.com>
2405
2406         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2407
2408 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
2409
2410         * common.m4: Add test for libz and zlib.h.
2411         * configure: Regenerate to track ../common/common.m4 changes.
2412         * config.in: Ditto.
2413
2414 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
2415             Daniel Jacobowitz  <dan@codesourcery.com>
2416             Joseph Myers  <joseph@codesourcery.com>
2417
2418         * aclocal.m4: Include ../../config/acx.m4.
2419         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2420         * configure, config.in: Regenerate.
2421         * Make-common.in (LIB_OBJS): Add version.o.
2422         (version.c, version.o): New rules.
2423         * run.c: Include version.h.
2424         (usage): Add help parameter. Print output either to stdout or
2425         stderr depending on that parameter.
2426         (print_version): New.
2427         (main): Check for --help and --version.
2428         * run-sim.h (sim_target_display_usage): Add help parameter.
2429         * version.h: New.
2430
2431 2008-04-14  Hans Kester  <kester.hans@gmail.com>
2432
2433         * sim-signal.c: Define missing signals for _WIN32.
2434
2435 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
2436
2437         * gennltvals.sh: Add cr16.
2438         * nltvals.def: Rebuild.
2439
2440 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
2441
2442         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2443         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2444
2445 2007-08-10  Nick Clifton  <nickc@redhat.com>
2446
2447         * sim-memopt.c (memory_options): Mention that the
2448         --memory-size switch accepts suffixes.
2449         (parse_size): Handle a suffix on the size value.
2450         * sim-options.c (standard_options): Mention that the mem-size
2451         switch accepts suffixes.
2452         (standard_option_handler): Handle a suffix on the size value.
2453
2454 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
2455
2456         * acconfig.h: Remove.
2457         * config.in: Regenerate.
2458
2459 2006-11-07  Thiemo Seufer  <ths@mips.com>
2460
2461         * gentmap.c: Fix compile time warning.
2462
2463 2006-11-07  Thiemo Seufer  <ths@mips.com>
2464
2465         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2466         for bfd text addresses.
2467
2468 2006-08-29  Thiemo Seufer  <ths@mips.com>
2469             Nigel Stephens  <nigel@mips.com>
2470
2471         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2472         SIM_QUIET_NAN_NEGATED.
2473
2474 2006-08-29  Nigel Stephens  <nigel@mips.com>
2475
2476         * sim-profile.c (profile_pc_init): Initialise default profiling
2477         frequency to a prime number.
2478         (profile_print_pc): Convert gmon.out sample data into target
2479         byte order.
2480
2481 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
2482
2483         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2484         * common.m4: Likewise.
2485         * configure: Regenerated.
2486
2487 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
2488
2489         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2490         * configure: Regenerated.
2491
2492 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
2493
2494         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2495         and LIBINTL_DEP everywhere.
2496         (CSEARCH): Use INCINTL.
2497         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
2498         gettext macros.
2499         * configure: Regenerated.
2500
2501 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
2502
2503         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2504         option-contents test.
2505
2506 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
2507
2508         * sim-signal.c (sim_signal_to_target): Fix typos.
2509
2510         * sim-reason.c (sim_stop_reason): Use
2511         sim_signal_to_target, not sim_signal_to_host.
2512         * sim-signal.c (sim_signal_to_host): Fix typo.
2513         (sim_signal_to_target): New function.
2514
2515 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
2516
2517         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2518         change.
2519
2520 2005-07-08  Ian Lance Taylor  <ian@airs.com>
2521
2522         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2523
2524         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2525         different fraction for a quiet NaN.
2526         (unpack_fpu): Likewise.
2527
2528 2005-07-08  Ben Elliston  <bje@au.ibm.com>
2529
2530         * callback.c: Remove ANSI_PROTOTYPES conditional code.
2531         * sim-load.c: Likewise.
2532         * syscall.c: Likewise.
2533
2534 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
2535
2536         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2537         check.
2538
2539 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2540
2541         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2542
2543 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
2544
2545         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2546         and signed64 for __ALPHA__.
2547
2548 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
2549
2550         * aclocal.m4 Include ../../gettext.m4.
2551         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2552         (AM_LC_MESSAGES): Remove.
2553         * configure: Regenerate.
2554
2555 2005-02-28  Jim Blandy  <jimb@redhat.com>
2556
2557         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2558         -Wuninitialized in the default list of build warnings if CFLAGS is
2559         set, and doesn't include -O.  (Using -Wuninitialized without
2560         optimization produces a warning, which interferes with compilation
2561         with -Werror.)
2562
2563 2005-02-21  Jim Blandy  <jimb@redhat.com>
2564
2565         * callback.c (os_fstat): Don't declare 't' unless it's used.
2566
2567 2005-02-09  Jim Blandy  <jimb@redhat.com>
2568
2569         * Make-common.in (CGEN): Load guile.scm, and include a trailing
2570         '-s' argument.
2571         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2572         to $(CGEN), to ensure that the command substitution happens where
2573         the variable is referenced in the submake, not when the submake's
2574         arguments are expanded.
2575         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2576         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2577         application Scheme script directly after ${cgen}; don't precede it
2578         with a -s.
2579
2580 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
2581
2582         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2583         * callback.c [HAVE_LIMITS_H]: Include limits.h.
2584         Include libiberty.h.
2585         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2586         being either end of a pipe.
2587         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2588         (os_shutdown): Clear pipe state.
2589         (default_callback): Initialize new members.
2590
2591         * callback.c (default_callback): Initialize target_endian.
2592         (cb_store_target_endian): Renamed from store, new first parameter
2593         host_callback *cb, drop last parameter big_p.  Take endianness
2594         from cb.
2595         (cb_host_to_target_stat): Change to use cb_store_target_endian.
2596         Remove variable big_p.
2597         * nrun.c (main): Initialize default_callback.target_endian.
2598
2599 2005-01-14  Andrew Cagney  <cagney@gnu.org>
2600
2601         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2602         Add explicit call to AC_CONFIG_HEADER.
2603         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2604         * configure: Re-generate.
2605
2606 2005-01-12  Andrew Cagney  <cagney@gnu.org>
2607
2608         * common.m4: New file, based on of aclocal.m4.
2609
2610 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
2611
2612         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2613         * configure: Regenerated to track ../common/aclocal.m4 changes.
2614
2615 2005-01-07  Andrew Cagney  <cagney@gnu.org>
2616
2617         * configure.ac: Rename configure.in, require autoconf 2.59.
2618         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2619         * configure: Re-generate.
2620
2621 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
2622
2623         * syscall.c (cb_syscall) <case CB_SYS_truncate>
2624         <case CB_SYS_ftruncate>: New cases.
2625
2626 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
2627
2628         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2629         (cb_syscall) <case CB_SYS_rename>: New case.
2630         * callback.c (os_lstat): New function.
2631
2632 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
2633
2634         * run.1: Document --sysroot=filepath.
2635         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2636         (standard_options): Support --sysroot=<path>.
2637         (standard_option_handler): Handle OPTION_SYSROOT.
2638         * syscall.c (simulator_sysroot): Define, initialized empty.
2639         (get_path): Prepend simulator_sysroot to absolute file path.
2640         [HAVE_STRING_H]: Include string.h.
2641         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2642         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2643         (main): If simulator_sysroot is not empty, chdir there.
2644         * sim-config.h (simulator_sysroot): Declare.
2645
2646         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2647         cgen_rtx_error" in a CGEN-generated simulator.
2648         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
2649         replacement for CGEN-related breakpoints.
2650
2651 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
2652
2653         * Make-common.in (sim-basics_h): Add $(callback_h).
2654
2655 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
2656
2657         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2658         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2659         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2660         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2661         (SIM_CHECK_MEMBERS): New macros.
2662         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2663         for struct stat member test and write.  Add ST_x calls for each
2664         struct stat member tested in configure.in.  Wrap each ST_x call in
2665         #ifdef of configure macro for that member.
2666         * configure, config.in: Regenerate.
2667
2668 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
2669
2670         * cgen.sh: New thirteenth parameter opcfile, defaulting to
2671         /dev/null.
2672         <case desc>: Pass -OPC opcfile.
2673         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2674         parameter to cgen.sh.
2675
2676 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
2677
2678         * Make-common.in (sim-basics_h): Correct dependencies on
2679         cconfig.h and tconfig.h
2680         (sim-load.o): Correct typo in sim-basics_h dependency.
2681
2682 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
2683
2684         * Make-common.in (sim-*_h): Add macros for all sim headers listing
2685         sub-dependencies for other sim files that they include.
2686         (sim_main_headers): Use sim-*_h macros.
2687         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2688
2689 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
2690
2691         * sim-config.c (sim_config): Recognize when a bfd has unspecified
2692         endian information.
2693
2694         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2695         $(remote_sim_h) too.
2696         (sim_main_headers): Add sim-utils.h.
2697
2698 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2699
2700         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2701
2702 2004-07-26  Andrew Cagney  <cagney@gnu.org>
2703
2704         Problem from Olaf Hering <olh@suse.de>.
2705         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2706
2707 2004-07-10  Ben Elliston  <bje@au.ibm.com>
2708
2709         * hw-tree.c (parse_integer_property): Typo fix in comments.
2710         * sim-options.c (sim_args_command): Likewise.
2711
2712 2004-06-28  Andrew Cagney  <cagney@gnu.org>
2713
2714         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2715
2716 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
2717
2718         * callback.c (os_shutdown): Fix bug in last change: actually
2719         mark file descriptors as available on startup.
2720
2721 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
2722
2723         [ include/gdb: * callback.h (host_callback_struct): Replace
2724                        members fdopen and alwaysopen with fd_buddy.  ]
2725         * callback.c: Changed all users.
2726
2727 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
2728
2729         * sim-load.c (sim_load_file): Use bfd_get_section_size
2730         instead of bfd_get_section_size_before_reloc.
2731
2732 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
2733
2734         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2735         passing it to printf.
2736
2737 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
2738
2739         * callback.c: Update copyright dates.
2740         * run.c: Likewise.
2741         * sim-basics.h: Likewise.
2742         * sim-load.c: Likewise.
2743         * syscall.c: Likewise.
2744
2745 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2746
2747         * callback.c: Include cconfig.h instead of config.h.
2748         * run.c: Likewise.
2749         * sim-basics.h: Likewise.
2750         * sim-load.c: Likewise.
2751         * syscall.c: Likewise.
2752
2753 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
2754
2755         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2756
2757 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
2758
2759         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2760
2761 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
2762
2763         * sim-options.c (standard_options): Fix the names of H8
2764         variants.
2765
2766 2003-10-30  Andrew Cagney  <cagney@redhat.com>
2767
2768         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2769         with "struct bfd_symbol".
2770
2771 2003-10-21  Andrew Cagney  <cagney@redhat.com>
2772
2773         * callback.c (os_truncate): Call "truncate", and not "stat".
2774
2775 2003-10-20  Andrew Cagney  <cagney@redhat.com>
2776
2777         * sim-base.h: Replace "struct sec" with "struct bfd_section".
2778
2779 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
2780
2781         * callback.c (os_ftruncate, os_truncate): New functions.
2782         (default_callback): Initialize ftruncate and truncate members.
2783
2784 2003-09-08  Dave Brolley  <brolley@redhat.com>
2785
2786         On behalf of Doug Evans <dje@sebabeach.org>
2787         * cgen.sh: New arg archfile.
2788         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2789         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2790
2791 2003-08-28  Andrew Cagney  <cagney@redhat.com>
2792
2793         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2794         * sim-options.c (print_help): Cast the format with specifier to
2795         "int".
2796
2797 2003-08-20  Michael Snyder  <msnyder@redhat.com>
2798             Dave Brolley  <brolley@redhat.com>
2799
2800         * cgen-par.h (flags, word1): New target-specific
2801         fields of CGEN_WRITE_QUEUE_ELEMENT.
2802         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2803         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2804         * gennltvals.sh: Add frv target.
2805         * nltvals.def: Add frv target.
2806
2807 2003-06-23  Michael Snyder  <msnyder@redhat.com>
2808
2809         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2810         * sim-reg.c: Fix cut-and-paste bug in comment.
2811
2812 2003-06-22  Andrew Cagney  <cagney@redhat.com>
2813
2814         From matthew green <mrg@redhat.com>:
2815         * sim-fpu.h: Update copyright.
2816         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2817         * sim-fpu.c: Update copyright.
2818         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2819
2820 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
2821
2822         From Doug Evans <dje@sebabeach.org>:
2823         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2824         with disassemble_info:read_memory_func.
2825         * cgen-trace.c (sim_disasm_read_memory): Ditto.
2826
2827 2003-06-04  Michael Snyder  <msnyder@redhat.com>
2828
2829         * common/run.c (main): Remove SIM_H8300 ifdef.
2830         (usage): Ditto.
2831         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2832         (standard_options): Add '-x' for h8/300sx.
2833         (standard_option_handler): Add case for SIM_H8300SX.
2834
2835 2003-04-13  Michael Snyder  <msnyder@redhat.com>
2836
2837         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2838
2839 2003-03-01  Andrew Cagney  <cagney@redhat.com>
2840
2841         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2842         (sim_engine_vabort): Ditto.
2843
2844 2003-02-27  Andrew Cagney  <cagney@redhat.com>
2845
2846         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2847         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2848         * nrun.c (main): Ditto.
2849
2850 2003-02-26  Andrew Cagney  <cagney@redhat.com>
2851
2852         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2853         (sim_engine_vabort): Ditto.
2854         (sim_engine_halt, sim_engine_restart): Ditto.
2855
2856 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
2857
2858         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2859         (sim-break_h): Delete macro.
2860         (sim-break.o): Delete rule.
2861         * sim-break.c: Delete file.
2862         * sim-break.h: Delete file.
2863         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2864         (STATE_BREAKPOINTS): Delete macro.
2865         (sim_state_base): Delete field breakpoints.
2866         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2867         sim_break_install to array.
2868
2869 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
2870
2871         * run.c (usage): Fix typos.
2872
2873 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
2874
2875         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2876
2877 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
2878
2879         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
2880         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2881         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2882         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2883         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2884         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2885         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2886         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2887         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2888         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2889
2890 2002-11-13  Andrew Cagney  <cagney@redhat.com>
2891
2892         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2893
2894 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
2895
2896         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2897         (distclean): Depend on it.
2898
2899 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
2900
2901         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2902
2903 2002-08-29  Dave Brolley  <brolley@redhat.com>
2904
2905         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2906
2907 2002-07-17  Andrew Cagney  <cagney@redhat.com>
2908
2909         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2910         (sim_set_callbacks, sim_size, sim_trace)
2911         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
2912         to here from "gdb/remote-sim.h".
2913
2914 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
2915
2916         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2917         avoid possible longjmp problems with automatic variable siggnal.
2918
2919 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
2920
2921         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2922         * Make-common.in (installdirs): Make $(libdir) too, needed when
2923         installing libsim.a.
2924
2925 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
2926
2927         * gennltvals.sh (dir): Mark d30v as obsolete.
2928         * nltvals.def: Remove d30v.
2929
2930 2002-06-17  Andrew Cagney  <cagney@redhat.com>
2931
2932         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2933
2934         * sim-memopt.c: Include <unistd.h>.
2935         (do_memopt_add): Fix printf format.
2936         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2937
2938 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
2939
2940         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2941         --enable-gdb-build-warnings.
2942         * configure: Regenerated to track ../common/aclocal.m4 changes.
2943
2944 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
2945
2946         * sim-fpu.c (unpack_fpu): Initialize exponent for
2947         sim_fpu_class_zero.
2948         (i2fpu): Same.
2949         (sim_fpu_sqrt): Same.
2950
2951 2002-06-08  Andrew Cagney  <cagney@redhat.com>
2952
2953         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2954         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2955         * run.c: Ditto.
2956         * sim-load.c: Ditto.
2957         * callback.c: Ditto.
2958         * syscall.c: Ditto.
2959         * Make-common.in (callback_h): Define.
2960         (remote_sim_h): Define.
2961         (run.o): Update.
2962         (callback.o): Update.
2963         (syscall.o): Update.
2964         (sim-load.o):
2965         (nrun.o): Update.
2966         (sim-hload.o): Update.
2967         (sim-io.o): Update.
2968         (sim-reason.o): Update.
2969         (sim-reg.o): Update.
2970         (sim-resume.o): Update.
2971
2972 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
2973
2974         * run.c: Fix formatting.
2975
2976 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
2977
2978         * run-sim.h: New header.  Provide prototypes for functions used
2979         between run() and libsim.a which are not used by GDB.
2980         * run.c: Include run-sim.h.
2981         (main): If SIM_TARGET_SWITCHES is defined call
2982         sim_target_parse_command_line.
2983         (usage): If SIM_TARGET_SWITCHES is defined call
2984         sim_target_display_usage.
2985
2986 2002-05-17  Andrey Volkov  <avolkov@transas.com>
2987
2988         * run.c: Made h8300s as new target, not h8300h alias.
2989         Added new option -S (h8300s target)
2990         * sim-options.c: Ditto.
2991
2992 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
2993
2994         * callback.c: Use 'deprecated' rather than 'depreciated.'
2995
2996 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
2997
2998         From wiz at danbala:
2999         * sim-fpu.h: Fix grammar and typos.
3000         Fix PR gdb/287.
3001
3002 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
3003
3004         * callback.c: Fix some spelling errors.
3005         * hw-device.h: Likewise.
3006         * hw-tree.c: Likewise.
3007         * sim-abort.c: Likewise.
3008         * sim-alu.h: Likewise.
3009         * sim-core.h: Likewise.
3010         * sim-events.c: Likewise.
3011         * sim-events.h: Likewise.
3012         * sim-fpu.h: Likewise.
3013         * sim-profile.h: Likewise.
3014         * sim-utils.c: Likewise.
3015
3016 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
3017
3018         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
3019         New functions.
3020
3021 2002-01-20  Ben Elliston  <bje@redhat.com>
3022
3023         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
3024         the comment for this enumerator.
3025
3026 2002-01-14  Ben Elliston  <bje@redhat.com>
3027
3028         * sim-fpu.h: Fix comment about sim_fpu_* constants.
3029
3030 2001-12-20  Kazu Hirata  <kazu@hxi.com>
3031
3032         * run.c (usage): Fix a typo.
3033
3034 2001-07-05  Ben Elliston  <bje@redhat.com>
3035
3036         * Make-common.in (srccgen): Remove.
3037         (CGEN_CPU_DIR): Define.
3038         (CGEN_READ_SCM): Redefine without $(srccgen).
3039         (CGEN_ARCH_SCM): Ditto.
3040         (CGEN_CPU_SCM): Ditto.
3041         (CGEN_DECODE_SCM): Ditto.
3042         (CGEN_DESC_SCM): Ditto.
3043
3044 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
3045
3046         * sim-load.c (sim_load_file): Put it back: external now.
3047         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
3048
3049 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
3050
3051         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
3052         internal interface.
3053         * sim-utils.c (sim_analyze_program): Ditto.
3054
3055 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
3056
3057         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
3058         we're finished with its immediate use.
3059         * sim-load.c (sim_load_file): Ditto.
3060
3061 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
3062
3063         Add support for mmap-based memory regions.
3064         * sim-memopt.c (mmap_next_fd): New global.
3065         (sim_memory_init): Reinitialize it.
3066         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3067         "--memory-mapfile FILE" option.  Check for some errors.
3068         (do_memopt_add): Conditionally do mmap instead of malloc for
3069         backing store of simulated memory.  Check for more errors.
3070         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3071         * sim-memopt.h (munmap_length): New member of _sim_memopt.
3072         * configure.in: Look for mmap/fstat related functions and headers.
3073         * config.in, configure: Regenerated.
3074
3075 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
3076
3077         * sim-core.c (sim_core_map_attach): Correct overlap-related
3078         error messages.
3079
3080 2001-03-07  Michael Meissner  <meissner@redhat.com>
3081
3082         * run.c (alloca-conf.h): Delete, no longer provided.
3083
3084 2001-02-22  Ben Elliston  <bje@redhat.com>
3085
3086         * sim-trace.h (TRACE_VPU_IDX): Add.
3087         (TRACE_vpu): Define.
3088         (WITH_TRACE_VPU_P): Likewise.
3089         (TRACE_VPU_P): Likewise.
3090         * sim-trace.c (OPTION_TRACE_VPU): Define.
3091         (trace_options): Add --trace-vpu.
3092         (trace_option_handler): Handle OPTION_TRACE_VPU.
3093         (trace_option_handler): Include VPU tracing in --trace-semantics.
3094         (trace_idx_to_str): Handle TRACE_VPU_IDX.
3095
3096 2001-02-21  Ben Elliston  <bje@redhat.com>
3097
3098         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3099         (TRACE_BRANCH_INPUT2): Likewise.
3100
3101 2001-02-09  Ben Elliston  <bje@redhat.com>
3102
3103         * (profile_print_pc): Write header out in target byte order.
3104
3105 2001-02-09  Ben Elliston  <bje@redhat.com>
3106
3107         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3108         adjusting the pc shift value.
3109
3110 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
3111
3112         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3113         where a numeric value is supplied.
3114
3115 2001-01-06  Ben Elliston  <bje@redhat.com>
3116
3117         * cgen.sh: Allow extrafiles to include the semantics files when
3118         generating an ISA-specific decoder.
3119
3120 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
3121
3122         * Make-common.in (sim-io.o): Depend on targ-vals.h.
3123
3124 2000-12-23  Ben Elliston  <bje@redhat.com>
3125
3126         * cgen-trace.c (trace_result): Handle 'f' type operands; output
3127         them to the trace stream using sim_fpu_printn_fpu. Include
3128         "sim-fpu.h".
3129
3130 2000-12-15  Ben Elliston  <bje@redhat.com>
3131
3132         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3133         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3134         trailing digits as specified (-1 to print all digits).
3135         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3136         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3137         to print_bits ().
3138
3139 2000-12-13  Ben Elliston  <bje@redhat.com>
3140
3141         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3142         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3143         (defs): New action.
3144
3145 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
3146
3147         * sim-endian.h: Don't have parameters on macro definitions which
3148         are simply renaming functions, to permit use of XCONCAT2 in both
3149         the macro name and the arguments in a use of such a definition.
3150
3151 2000-12-11  Ben Elliston  <bje@redhat.com>
3152
3153         * cgen-ops.h (SUBWORDDFDI): New function.
3154
3155 2000-12-05  Ben Elliston  <bje@redhat.com>
3156
3157         * Make-common.in (cgen-defs): New target.
3158         (cgen-decode): Pass $(EXTRAFILES).
3159
3160         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3161         -outfile-suffix options.
3162
3163 2000-12-04  Ben Elliston  <bje@redhat.com>
3164
3165         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3166         (SUBWORDSIUQI): Likewise.
3167         (SUBWORDDIHI): Likewise.
3168         (SUBWORDDIQI): New function.
3169
3170         * cgen-trace.c (disassemble_insn): Remove unused declaration.
3171         * cgen-scache.c (scache_option_handler): Remove unused local var.
3172
3173 2000-12-03  Ben Elliston  <bje@redhat.com>
3174
3175         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3176
3177 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3178
3179         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3180
3181 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3182
3183         * dv-core.c (dv_core_attach_address_callback): Don't abort if
3184         space is not zero.
3185
3186 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3187
3188         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3189         (set_hw_delete): Moved the macro as a function.
3190         * hw-base.h (set_hw_delete): Declare as external function.
3191         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3192         allocated using hw_malloc.
3193
3194 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3195
3196         * sim-options.c (sim_parse_args): Free the memory used for
3197         long_options, short_options, handlers, opt_cpu, orig_val.
3198
3199 2000-11-20  Ben Elliston  <bje@redhat.com>
3200
3201         * cgen-ops.h (SUBBI): New macro.
3202         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3203         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3204
3205 2000-11-16  Ben Elliston  <bje@redhat.com>
3206
3207         * cgen-types.h (VOID): New type.
3208
3209 2000-11-09  Ben Elliston  <bje@redhat.com>
3210
3211         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3212         (sim_fpu_two): Set exponent to 1.
3213
3214 2000-10-26  Ben Elliston  <bje@redhat.com>
3215
3216         * cgen.sh: Handle an isa argument between cpu and mach. Default to
3217         `all'. Pass `-i' options to cgen applications.
3218         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3219         cgen-desc): Pass $(isa) to cgen.sh.
3220
3221 2000-10-08  Ben Elliston  <bje@redhat.com>
3222
3223         * cgen-utils.c (cgen_rtx_error): New function.
3224
3225 2000-10-07  Ben Elliston  <bje@redhat.com>
3226
3227         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3228         conditions for sim_core_read_buffer().
3229
3230 2000-09-26  Dave Brolley  <brolley@redhat.com>
3231
3232         * cgen-utils.c (RORQI): New function.
3233         (ROLQI): New function.
3234         (RORHI): New function.
3235         (ROLHI): New function.
3236
3237 2000-08-28  Dave Brolley  <brolley@redhat.com>
3238
3239         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3240         in insn_value if it will fit.
3241
3242 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
3243
3244         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3245
3246 2000-08-15  Dave Brolley  <brolley@redhat.com>
3247
3248         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3249
3250 2000-08-15  Dave Brolley  <brolley@redhat.com>
3251
3252         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3253         (PROFILE_CPU_FREQ): New macro.
3254         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3255         (profile-options): Add profile-cpu-frequency.
3256         (parse_frequency): New function.
3257         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3258         (profile_print_speed): Print cpu frequency and simulated execution time.
3259         Re-indent other items to match.
3260
3261 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
3262
3263         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3264
3265 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
3266
3267         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3268         * Makefile.in (install): Install run.1 man page.
3269
3270 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3271
3272         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3273         * Makefile.in (headers,nltvals.def): Merge.
3274
3275 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3276
3277         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3278         * nrun.c (main): Print the simulator statistics only in
3279         verbose mode.
3280         * hw-properties.h (hw_find_integer_array_property): Fix
3281         prototype (use signed_cell).
3282
3283         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3284         * sim-events.c (sim_events_remain_time): New function returning
3285         the time that remains before the event is raised.
3286         * hw-events.c (hw_event_remain_time): Likewise.
3287         * sim-events.h (sim_events_remain_time): Declare.
3288         * hw-events.h (hw_event_remain_time): Declare.
3289
3290         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3291         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3292         (OPTION_HW_LIST): New option --hw-list to list the devices.
3293         (hw_option_handler): List the device tree with 'sim_hw_print'.
3294
3295         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3296         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3297         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3298         (EXTENDED): Define for 16-bit word size.
3299         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3300         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3301         * sim-types.h: Added support for 16-bit targets.
3302
3303 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3304
3305         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3306
3307 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3308
3309         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3310         * Makefile.in (distclean): Clean cconfig.h also.
3311
3312 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3313
3314         * configure: Regenerated to track ../common/aclocal.m4 changes.
3315
3316 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3317
3318         * aclocal.m4 (sim-profile): Enable the profiler by default.
3319
3320 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
3321
3322         * run.c (main): Initialize sigrc.
3323
3324 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3325
3326         * sim-events.c (update_time_from_event): Add more detailed event
3327         tracing.
3328
3329 2000-03-30  Dave Brolley  <brolley@redhat.com>
3330
3331         * aclocal.m4 (cgen): Use guile to run cgen.
3332
3333 2000-03-23  Dave Brolley  <brolley@redhat.com>
3334
3335         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3336         ftruncdfsf.
3337         * cgen-accfp.c (fextsfdf): New function.
3338         (ftruncdfsf): New function.
3339         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3340
3341 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
3342
3343         * cgen-ops.h: Added TRUNCSISI.
3344
3345 2000-03-08  Dave Brolley  <brolley@redhat.com>
3346
3347         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3348         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3349         (sim_queue_fn_si_write): Last argument is has type USI.
3350         (sim_queue_fn_sf_write): New function.
3351         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3352         (sim_queue_fn_sf_write): New function.
3353         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3354
3355 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3356
3357         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3358         sim_set_trace and run simulator using sim_resume.
3359         (main): Add option ``-o'' - operating environment.  Only continue
3360         after a signal when operating environment.
3361         (main): Always set REASON and SIGRC using sim_stop_reason.
3362         (sim_trace): Delete extern declaration.
3363
3364 2000-02-08  Nick Clifton  <nickc@cygnus.com>
3365
3366         * callback.c: Fix compile time warning messages.
3367         * run.c: Fix compile time warning messages.
3368
3369 1999-12-17  Dave Brolley  <brolley@cygnus.com>
3370
3371         * sim-profile.h: (set_profile_option_mask): Add prototype.
3372         * sim-profile.c (set_profile_option_mask): No longer static.
3373
3374 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3375
3376         * sim-arange.c: Include <string.h>
3377
3378 1999-12-07  Dave Brolley  <brolley@cygnus.com>
3379
3380         * sim-options.c (print_help): '=' required before optional argument.
3381         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3382         (CGEN_FN_MEM_HI_WRITE): New enumerator.
3383         (CGEN_FN_MEM_SI_WRITE): New enumerator.
3384         (CGEN_FN_MEM_DI_WRITE): New enumerator.
3385         (CGEN_FN_MEM_DF_WRITE): New enumerator.
3386         (CGEN_FN_MEM_XI_WRITE): New enumerator.
3387         (fn_mem_qi_write): New union members.
3388         (fn_mem_hi_write): New union members.
3389         (fn_mem_si_write): New union members.
3390         (fn_mem_di_write): New union members.
3391         (fn_mem_df_write): New union members.
3392         (fn_mem_xi_write): New union members.
3393         (sim_queue_fn_mem_qi_write): New function.
3394         (sim_queue_fn_mem_hi_write): New function.
3395         (sim_queue_fn_mem_si_write): New function.
3396         (sim_queue_fn_mem_di_write): New function.
3397         (sim_queue_fn_mem_df_write): New function.
3398         (sim_queue_fn_mem_xi_write): New function.
3399         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3400         (sim_queue_fn_mem_hi_write): New function.
3401         (sim_queue_fn_mem_si_write): New function.
3402         (sim_queue_fn_mem_di_write): New function.
3403         (sim_queue_fn_mem_df_write): New function.
3404         (sim_queue_fn_mem_xi_write): New function.
3405         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3406         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3407         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3408
3409 1999-12-01  Dave Brolley  <brolley@cygnus.com>
3410
3411         * cgen-accfp.c (subsf): Check status code.
3412         (mulsf): Ditto.
3413         (negsf): Ditto.
3414         (abssf): Ditto.
3415         (sqrtsf): Ditto.
3416         (invsf): Ditto.
3417         (minsf): Ditto.
3418         (maxsf): Ditto.
3419         (subdf): Ditto.
3420         (muldf): Ditto.
3421         (divdf): Ditto.
3422         (negdf): Ditto.
3423         (absdf): Ditto.
3424         (sqrtdf): Ditto.
3425         (invdf): Ditto.
3426         (mindf): Ditto.
3427         (maxdf): Ditto.
3428
3429 1999-11-26  Dave Brolley  <brolley@cygnus.com>
3430
3431         * cgen-par.h (fn_df_write): Mode of data is DF.
3432         (sim_queue_fn_df_write): Mode of data is DF.
3433         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3434
3435 1999-11-22  Dave Brolley  <brolley@cygnus.com>
3436
3437         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3438         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3439
3440 1999-11-04  Dave Brolley  <brolley@cygnus.com>
3441
3442         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3443         CGEN_MEM_XI_WRITE members.
3444         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3445         (sim_queue_fn_xi_write): New function.
3446         (sim_queue_mem_xi_write): New function.
3447
3448         * cgen-par.c (sim_queue_fn_xi_write): New function.
3449         (sim_queue_mem_xi_write): New function.
3450         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3451         CGEN_MEM_XI_WRITE.
3452
3453 1999-10-22  Dave Brolley  <brolley@cygnus.com>
3454
3455         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3456         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3457         * cgen-par.c: Set insn_address for each queued write. Get pc from
3458         cpu when executing queued writes.
3459
3460 1999-10-19  Dave Brolley  <brolley@cygnus.com>
3461
3462         * cgen-par.h (sim_queue_fn_pc_write): New function.
3463         (CGEN_FN_PC_WRITE): New enumerator.
3464         (fn_pc_write): New union member.
3465         * cgen-par.c (sim_queue_fn_pc_write): New function.
3466         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3467
3468 1999-10-18  Dave Brolley  <brolley@cygnus.com>
3469
3470         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3471         (CGEN_MEM_DF_WRITE): New enumerator.
3472         (mem_di_write): New union member.
3473         (mem_df_write): New union member.
3474         * cgen-par.c (sim_queue_mem_di_write): New function.
3475         (sim_queue_mem_df_write): New function.
3476         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3477         CGEN_MEM_DF_WRITE.
3478         * cgen-accfp.c (divsf): Check for division errors.
3479
3480 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
3481
3482         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3483
3484 1999-10-07  Dave Brolley  <brolley@cygnus.com>
3485
3486         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3487         (fn_hi_write): New union member.
3488         (sim_queue_fn_hi_write): New function.
3489         * cgen-par.c (sim_queue_fn_hi_write): New function.
3490         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3491
3492 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
3493
3494         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3495         Change type of result to SEM_PC.
3496
3497 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
3498
3499         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3500
3501 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
3502
3503         * cgen-ops.h (SUBWORD*): Delete cpu arg.
3504         (JOIN*): Delete cpu arg.
3505
3506 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
3507
3508         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3509         parameter.
3510         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3511
3512 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
3513
3514         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3515         large values.
3516
3517 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3518
3519         * run.c (main): Check the sim_stop_reason and only halt simulation
3520         when a valid stop condition is identified.
3521
3522 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3523
3524         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3525
3526 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
3527
3528         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3529         (bi_write): New union element.
3530         (sim_queue_bi_write): New function.
3531         * cgen-par.c (sim_queue_bi_write): New function.
3532         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3533
3534 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3535
3536         * configure: Regenerated to track ../common/aclocal.m4 changes.
3537
3538         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3539         ../gdb/configure.in.
3540         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3541         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3542         (SIM_WARNINGS): Delete
3543         (CONFIG_CFLAGS): Update.
3544
3545 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
3546
3547         * cgen-par.c: New file.
3548         * cgen-par.h: New file.
3549         * cgen-sim.h (cgen-par.h): #include it.
3550         * cgen-cpu.h (write_queue): New field.
3551         (CPU_WRITE_QUEUE): New access macro.
3552         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3553         (cgen-par.o): New target.
3554
3555 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
3556
3557         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3558         * cgen-utils.c (mode_names): Update.
3559
3560 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
3561
3562         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3563         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3564         buffer arg if WITH_PARALLEL_GENWRITE.
3565         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3566         (struct idesc): Ditto.
3567
3568 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
3569
3570         * sim-model.c (model_option_handler): Add \n to error message.
3571
3572 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
3573
3574         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3575         (insn_sem): Rewrite.
3576         (sem_fn_desc): New struct.
3577         (idesc): Rewrite.
3578         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3579         misses if ! FAST_P.
3580         (scache case): Split into non-parallel/parallel versions.
3581         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3582         if not use semantic switch version.
3583
3584 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
3585
3586         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3587         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3588         (SEM_BRANCH_INIT_EXTRACT): Delete.
3589         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3590         (SEM_BRANCH_FINI): Ditto.
3591         (SEM_BRANCH_VIA_ADDR): Ditto.
3592         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
3593         (SEM_BRANCH_ADDR_CACHE): Delete.
3594         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3595         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3596         pbb_br_type.
3597         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3598         (@cpu@_pbb_begin): Initialize branch_target.
3599         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3600         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3601         pbb_br_type.
3602         (@cpu@_engine_run_fast): Ditto.
3603
3604 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
3605
3606         * cgen-utils.c (RORSI): New function.
3607         (ROLSI): New function.
3608
3609 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
3610
3611         * Makefile.in (TAGS): Tweak TAGS regex.
3612         * cgen-mem.h (*): Add TAGS markers.
3613
3614 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3615
3616         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3617         passed in when sim_resume is first entered - don't re-pass it
3618         after a restart.
3619
3620 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3621
3622         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3623         OPTION_LOAD_LMA but only when is defined.
3624         (standard_options): When SIM_HANDLES_LMA is defined include
3625         options --load-lma and --load-vma.
3626         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3627
3628         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3629         (struct sim_state_base): Add load_at_lma_p.
3630         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3631         STATE_LOAD_AT_LMA_P.
3632
3633 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3634
3635         * nrun.c (main): Re-format loop gnu style.
3636
3637 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3638
3639         * dv-sockser.c (connected_p): Initialize addrlen.
3640
3641 1999-07-06  Dave Brolley  <brolley@cygnus.com>
3642
3643         * cgen-accfp.c (floatsidf): New function.
3644         (fixdfsi): New function.
3645
3646 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
3647
3648         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3649
3650 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
3651
3652         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3653         (cgen-fpu.o,cgen-accfp.o): Add rules for.
3654         * cgen-fpu.c: New file.
3655         * cgen-fpu.h: New file.
3656         * cgen-accfp.c: New file.
3657         * cgen-cpu.h (CGEN_CPU): New member fpu.
3658         * cgen-mem.h: Redo fp support.
3659         * cgen-ops.h: Delete k&r support.  Redo fp support.
3660         * cgen-sim.h: Include cgen-fpu.h.
3661         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3662
3663 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
3664
3665         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3666         ifndef.
3667         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3668         (@cpu@_pbb_cti_chain): Minor clean up.
3669
3670 1999-05-08  Felix Lee  <flee@cygnus.com>
3671
3672         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
3673         AM_CYGWIN32 and AM_EXEEXT.
3674         * configure: Regenerate.
3675
3676 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
3677
3678         * sim-core.c (device_error,device_io_read_buffer,
3679         device_io_write_buffer): Delete decls.
3680         * sim-core.h: Put them here.
3681
3682         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3683         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3684         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3685         (sim_core_write_aligned_N): Ditto.
3686
3687 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
3688
3689         * sim-memopt.c (sim_memory_uninstall): Don't look into
3690         free()d memory.
3691
3692 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
3693
3694         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3695
3696 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
3697
3698         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3699         (sim_core_write_buffer): Ditto.
3700
3701 1999-04-02  Keith Seitz  <keiths@cygnus.com>
3702
3703         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3704         after the interval counter has expired.
3705         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3706         poll_quit callbacks. May be overridden by Makefile.
3707         (poll_quit_counter): New global.
3708         * sim-events.c: Remove all mentions of ui_loop_hook. The
3709         host callback "poll_quit" will serve the purpose.
3710         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3711         is defined.
3712         * nrun.c: Remove declaration of ui_loop_hook.
3713
3714 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
3715
3716         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3717         if being used by gdb.
3718
3719 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
3720
3721         * cgen-types.h (XF,TF): Tweak.
3722         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
3723         in cgen-types.h.
3724         (SUBWORD*,JOIN*): Define.
3725         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3726         moved into cpu descriptor.
3727         * sim-model.h (MACH): New member `num'.
3728
3729 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
3730
3731         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3732         (CGEN_CPU): Member opcode renamed to cpu_desc.
3733         New members get_idata,disassembler.
3734         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3735         CGEN_INSN_ATTR_VALUE.
3736         (CGEN_STATE): Delete member opcode_table.
3737         (sim_disassemble_insn): Delete decl.
3738         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3739         (struct idesc): Moved to here from <cpu>-decode.h.
3740         * cgen-run.c (prime_cpu): Call prepare_run callback.
3741         * cgen-trace.h (SFILE): New type.
3742         (sim_disasm_sprintf): Declare.
3743         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3744         (sim_cgen_disassemble_insn): Declare.
3745         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
3746         (insn_fields): Delete.
3747         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3748         CPU_CPU_DESC (cpu).
3749         (trace_insn): Call CPU_DISASSEMBLER hook.
3750         (sim_disasm_sprintf): New function.
3751         (sim_disasm_read_memory): New function.
3752         (sim_disasm_perror_memory): New function.
3753         (sim_cgen_disassemble_insn): New function.
3754         * cgen-utils.c: Don't include cpu-opc.h.
3755         (virtual_insn_entries): New static local.
3756         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3757         (cgen_insn_name): Rewrite.
3758         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3759         * cgen.sh (desc): New file generator handler.
3760         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3761         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3762         Don't include cpu-opc.h,cpu-sim.h.
3763         * sim-model.c (model_set): Delete SIM_DESC arg.
3764         (sim_model_set): Update.
3765         * sim-model.h (MACH): New member prepare_run.
3766
3767 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
3768
3769         * sim-memopt.c (memory_option_handler): Avoid memset() calls
3770         if redundant with allocator functions.
3771
3772 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
3773
3774         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3775
3776         * sim-profile.h: Make like sim-trace.h.
3777         (PROFILE_USEFUL_MASK): New macro.
3778         * sim-profile.c (profile_options): Make like trace_options, allow
3779         optional on|off arg where applicable.
3780         (set_profile_option_mask): New function.
3781         (sim_profile_set_option): New function.
3782         (profile_option_handler): Simplify.
3783         Have -p only enable selected things, not everything.
3784         Add missing break to OPTION_PROFILE_PC_RANGE.
3785         * cgen-scache.c (scache_options): Allow optional on|off arg to
3786         --profile-scache.
3787         (scache_option_handler): Use sim_profile_set_option.
3788
3789 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
3790
3791         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3792         (memory_option_handler): Implement MEMORY_FILL option.  Make
3793         MEMORY_CLEAR an alias for MEMORY_FILL=0.
3794         (parse_ulong_value): New function.
3795         (do_memopt_add): Allocate all buffers.  Optionally fill them.
3796
3797 1999-01-15  Richard Henderson  <rth@cygnus.com>
3798
3799         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3800         va_list, not an integer.
3801         * sim-events.c (sim_events_schedule): Likewise.
3802
3803         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3804         the appropriate type.
3805
3806 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
3807
3808         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3809         (sim_disassemble_insn): Update prototype.
3810         (sim_engine_invalid_insn): Ditto.
3811         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3812         (SEM_BRANCH_INIT): PCADDR->IADDR.
3813         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3814         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3815         * cgen-scache.h (*): Ditto.
3816         * cgen-trace.c (*): Ditto.
3817         * cgen-trace.h (*): Ditto.
3818         * cgen-utils.c (*): Ditto.
3819         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3820         (insn_t): Delete.
3821         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3822         (simple engine framework): Rewrite.
3823         * sim-module.c (modules): Install model module sooner (and in
3824         particular before the profile module).
3825
3826 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
3827
3828         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3829         * sim-model.c (sim_mach_lookup_bfd_name): New function.
3830         (sim_model_init): Call it.
3831
3832         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3833
3834 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
3835
3836         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3837         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3838         (SEM_BRANCH_INIT_EXTRACT): New macro.
3839         (SEM_BRANCH_INIT): Add taken_p.
3840         (TARGET_SEM_BRANCH_FINI): Provide default definition.
3841         (SEM_BRANCH_FINI): Use it.
3842         (SEM_INSN): Update.
3843         * cgen-run.c (sim_resume): Handle tracing of last insn.
3844         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3845         * cgen-trace.c (current_abuf): New static global.
3846         (trace_insn_init): Initialize it.
3847         (trace_insn_fini): Use it.
3848         (trace_insn): Set it.
3849         * cgen.sh (arch case): Pass -m ${mach} to cgen.
3850         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3851         (@cpu@_emit_after): Ditto.
3852         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
3853         labels if WITH_SEM_SWITCH_FULL.
3854         * sim-model.c: Include bfd.h.
3855         (sim_model_init): New function.
3856         (sim_model_install): Record init fn.
3857         * sim-model.h (MACH): New member bfd_name.
3858         * sim-module.c (modules): Initialize model before scache.
3859
3860 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
3861
3862         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3863
3864         * nrun.c (main): Remain in simulation loop for traps and
3865         exceptions when in operating environment mode.
3866         (ui_loop_hook): New stub hook for standalone use.
3867         * sim-events.c (sim_events_process): Call ui_loop_hook
3868         periodically on CYGWIN host.
3869
3870         * sim-reason.c (sim_stop_reason): Return host signal numbers
3871         to gdb on sim_stopped and sim_signalled cases.
3872         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3873         hook just before longjmp.
3874         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3875         hook just before sim_engine_run.
3876
3877         * sim-n-core.h (sim_core_trace_M): Allay const warning.
3878         * sim-trace.h (trace_generic): Ditto.
3879         * sim-trace.c (trace_generic): Ditto.
3880
3881 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
3882
3883         * Make-common.in (SIM_MAIN_DEPS): New var.
3884         (CGEN_MAIN_CPU_DEPS): New var.
3885         * aclocal.m4: Add --enable-cgen-maint option.
3886         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
3887         (SETMEM*): Ditto.
3888         (GETIMEM*): Pass pc value to sim_core routine.
3889
3890 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3891
3892         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3893         Compare with ZERO not NULL.
3894
3895 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3896
3897         * hw-properties.c, hw-instances.c, hw-tree.c: Include
3898         "sim-assert.h".
3899
3900 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
3901
3902         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3903         * sim-trace.c: Include stdlib.h if present.
3904         * dv-sockser.c: Include unistd.h if present.
3905         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3906         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3907
3908 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
3909
3910         * gennltvals.sh: Add i960.
3911         * nltvals.def: Rebuild.
3912
3913 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
3914
3915         * cgen-defs.h: New file, old cgen-sim.h.
3916         * cgen-sim.h: Simple header that includes others.
3917         * sim-arange.c: New file.
3918         * sim-arange.h: New file.
3919         * sim-basics.h: Include it.
3920         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3921         (sim-arange.o): Add rule for.
3922         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3923         (sim_io_eprintf_cpu): Add prototype.
3924         * sim-inline.h (HAVE_INLINE): Define if GNUC.
3925         (INLINE2): New macro.
3926         (EXTERN_INLINE): New macro.
3927         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3928         before calling module init fns.
3929         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3930         (profile_init): New function.
3931         (profile_options): New option --profile-range.
3932         (profile_option_handler): Handle --profile-range.
3933         (profile_print_insn): Qualify address range specific section titles.
3934         (profile_print_addr_ranges): New function.
3935         (profile_info): Print address ranges if specified.
3936         (profile_install): Set profile_init init fn.
3937         * sim-profile.h (PROFILE_DATA): New member `range'.
3938         * sim-trace.c (trace_init): New function.
3939         (trace_options): New option --trace-range.
3940         (trace_option_handler): Handle --trace-range.
3941         (trace_install): Set trace_init init fn.
3942         * sim-trace.h (TRACE_DATA): New member `range'.
3943         * sim-utils.c (sim_cpu_msg_prefix): New function.
3944         (sim_io_eprintf_cpu): New function.
3945         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3946         (PC_IN_PROFILE_RANGE_P): New macro.
3947         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3948         (trace_insn_fini): New arg abuf.  All callers updated.
3949         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
3950         printing cycle counts.
3951         * cgen-trace.h (trace_insn_fini): Update prototype.
3952         (TRACE_RESULT_P): New macro.
3953         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
3954         (TRACE_INSN): Check ARGBUF_TRACE_P.
3955         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
3956         * cgen-types.h (SIM_INLINE): Delete.
3957         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3958         * cgen-utils.c: Don't include cgen-engine.h
3959         * genmloop.sh (@cpu@_fill_argbuf): New function.
3960         (@cpu@_fill_argbuf_tp): New function.
3961         (@cpu@_emit_before,@cpu@_emit_after): New functions.
3962         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3963         (SET_CTI_VPC,SET_INSN_COUNT): Update.
3964         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3965         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3966         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3967         doing profiling. Update call to TRACE_INSN_FINI.
3968
3969         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3970
3971 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
3972
3973         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3974         regions.
3975
3976 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
3977
3978         * sim-inline.c (SIM_INLINE_P): Fix typo.
3979
3980 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
3981
3982         * cgen-utils.c (cgen_virtual_opcode_table): Update.
3983
3984 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3985
3986         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3987         * nltvals.def: Re-generate.
3988
3989 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3990
3991         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3992         sim_core_map_attach, sim_core_map_detach, next_event_queue,
3993         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3994         GCC.
3995         * sim-events.c (sim_events_uninstall, sim_events_suspend,
3996         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3997
3998 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
3999
4000         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
4001         (${cpu}_pbb_cti_chain): Ditto.
4002
4003 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
4004
4005         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
4006         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
4007         (EXTRACT_INT,EXTRACT_UINT): New macros.
4008         (SEM_SEM_ARG): New macro.
4009         (SEM_NEXT_VPC): New arg `pc'.
4010         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
4011         (sim_disassemble_insn): Update prototype.
4012         * cgen-trace.c (current_insn,insn_fields): New static locals.
4013         (trace_insn): Set them.
4014         * cgen-utils.c: #include cgen-engine.h.
4015         (sim_disassemble_insn): New arg insn_fields.
4016         Handle variable length insns.
4017         * genmloop.sh: Only emit pbb decls if -pbb.
4018         (${cpu}_scache_lookup): New arg `vpc'.
4019         (scache support): Fetch pc before entering loop.
4020
4021         * gennltvals.sh: Add fr30 support.
4022         * nltvals.def: Rebuild.
4023
4024 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4025
4026         * sim-types.h: Re-do type system so that GCC's attribute and mode
4027         are used to specify types.  Handle case of ALPHA.
4028
4029 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
4030
4031         * aclocal.m4: Add tests for dlopen family.
4032         * config.in: Regenerated.
4033
4034 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
4035
4036         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
4037
4038 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
4039
4040         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
4041         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
4042         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
4043         * cgen-sim.h: ... to here.
4044
4045 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4046
4047         * aclocal.m4 (enable-build-warnings): Replace
4048         enable-sim-warnings. Extend =LIST syntax so that prepend and
4049         append of options is possible.  Drop -Werror, add
4050         -Wstrict-prototypes for GDB compatibility.
4051         * Make-common.in (SIM_WARNINGS): Update.
4052
4053 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
4054
4055         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
4056         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
4057         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
4058         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
4059         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
4060         CGEN_INCLUDE_DEPS.
4061         * cgen-cpu.h: New file.
4062         * cgen-engine.h: New file.
4063         * cgen-scache.h: New file.
4064         * cgen-sim.h: Delete portions moved to new files.
4065         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4066         rather than sending result to stdout.
4067
4068 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
4069
4070         * Make-common.in (sim-reg.o): New rule.
4071         (cgen-run.o): New rule.
4072         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
4073         * cgen-run.c (prime_cpu): New function.
4074         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4075         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4076         mentioned cpu.
4077         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4078         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4079         (CGEN_INSN_VIRTUAL_P): New macro.
4080         (SEM_PC): New typedef.
4081         (SEMANTIC_FN): Change type of result to SEM_PC.
4082         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4083         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4084         (SCACHE_MAP): New typedef.
4085         (CPU_SCACHE): Add pbb support.
4086         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4087         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4088         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4089         max_slice_insns.
4090         (INSN_NAME): Delete.
4091         (cgen_insn_name): Declare.
4092         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4093         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4094         (first_insn_p): Make static.
4095         (trace_insn): Handle virtual insns specially.
4096         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4097         * cgen-types.h (UBI): Delete.
4098         (MODE_TYPE): New enum.
4099         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4100         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
4101         (cgen_virtual_opcode_table): New global.
4102         (cgen_insn_name): New function.
4103         (sim_disassemble_insn): Ignore virtual insns.
4104         * genmloop.sh: Delete top level loop generation.  Add pbb support.
4105         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4106         (sim_cpu_base): New members max_insns,insn_name,model_data.
4107         (CPU_PC_GET,CPU_PC_SET): New macros.
4108         (sim_pc_get,sim_pc_set): Declare.
4109         * sim-model.c (model_set): Call model init fn.
4110         * sim-model.h (MODEL_FN): New typedef.
4111         (INSN_TIMING): New member model_fn.
4112         (MODEL): New members num,init.
4113         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4114         All callers updated.
4115         (profile_insn_init): New fn.
4116         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4117         Exit early if insn profiling not supported.
4118         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4119         (profile_install): Record profile_insn_init as init fn.
4120         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4121         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4122         (PROFILE_DATA): Delete member exec_time.
4123         Change insn_count to pointer to array, rather than the array.
4124         (sim_profile_print_bar): Declare.
4125
4126 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
4127
4128         * cgen-run.c: New file.
4129         * sim-reg.c: New file.
4130
4131 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
4132
4133         * aclocal.m4: Add checks for -lsocket and -lnsl.
4134
4135         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4136         allow local port reuse on listening socket.
4137
4138 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
4139
4140         * sim-config.h: Remove reference to linux kernel header.
4141
4142 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
4143
4144         * dv-sockser.c (sockser_addr): Make variable non-static.
4145
4146 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
4147
4148         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4149
4150 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
4151
4152         * sim-events.c (sim_events_elapsed_time): Fix calculation.
4153
4154 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
4155
4156         * Make-common.in (install-common): Add $(EXEEXT) when installing
4157         run.
4158
4159 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
4160
4161         * cgen-sim.h (cgen_state): New member opcode_table.
4162         * cgen-utils.c (sim_disassemble_insn): Use it.
4163
4164 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
4165
4166         * cgen-mem.h (DECLARE_SETT): Fix return type.
4167         * cgen-sim.h (sim_engine_illegal_insn): Declare.
4168         * cgen-scache.c: Include stdlib.h.
4169         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4170         * sim-model.c (model_option_handler): Remove unused variable `n'.
4171
4172 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
4173
4174         * cgen-utils.c: Include bfd.h.
4175         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4176
4177 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
4178
4179         * sim-bits.h (EXTEND24): Fix typo.
4180
4181 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4182
4183         * sim-events.c (ETRACE_P): New macro.
4184         (struct _sim_event): Add member trace.
4185         (sim_events_free): Reclaim trace message.
4186
4187         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4188         sim_events_schedule_tracef): New functions, include printf trace
4189         information in argument list.  If tracing, store asprintf'd trace
4190         message in sim_event.
4191
4192         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4193         hw_event_queue_schedule_vtracef): New functions, mimic
4194         sim_event_tracef.
4195
4196 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
4197
4198         * sim-bits.h (EXTEND24): Define.
4199
4200 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
4201
4202         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4203         (CPU_SCACHE_HASH_MASK): New macro.
4204         (SCACHE_HASH_PC): Rewrite.
4205         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4206         computation out of main loop.
4207
4208 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
4209
4210         * cgen-sim.h (RECORD_IADDR): Delete.
4211         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4212         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4213
4214 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
4215
4216         * gennltvals.def (mn10200): Add entry.
4217         * nltvals.def: Regenerate with MN10200 additions.
4218
4219 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4220
4221         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4222         documentation on how it works.
4223
4224         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4225         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4226         sim_core_set_xor, sim_core_xor_read_buffer,
4227         sim_core_xor_write_buffer): Update.
4228
4229         * sim-events.h, sim-events.c (sim_events_install,
4230         sim_events_watch_clock, sim_events_schedule_after_signal,
4231         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4232         sim_events_deschedule): Update.
4233
4234         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4235         sim_fpu_max32, sim_fpu_max64): Update.
4236
4237 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
4238
4239         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4240         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4241         * sim-profile.c (profile_print_model): Update.
4242
4243 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
4244
4245         * gennltvals.def (m32r): Use common syscall.h now.
4246         (mn10300): Add entry.
4247         * nltvals.def: Regenerate.
4248
4249         * sim-engine.c (sim_engine_get_run_state): New function.
4250         * sim-engine.h (sim_engine_get_run_state): Declare it.
4251
4252 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
4253
4254         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4255         * sim-core.c (sim_core_signal): Make extern, always define.
4256
4257 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
4258
4259         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4260         * cgen-ops.h (ANDIF): New macro.
4261         (ANDIF[BQHSD]I): Delete.
4262
4263 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4264
4265         * hw-events.c (create_hw_event, delete_hw_event): Delete.
4266         (hw_event_queue_schedule, hw_event_queue_deschedule,
4267         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4268         Janczyn.
4269
4270         * hw-alloc.h (HW_NZALLOC): Define.
4271
4272         * Make-common.in (test-hw-events): Add target for testing the
4273         hw-event code.
4274
4275 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4276
4277         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4278         hw-instances.o.
4279         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4280         files.
4281         * hw-main.h: Include hw-handles.h, hw-instances.h.
4282         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4283         * hw-base.c (hw_create, hw_delete): Call same.
4284
4285 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4286
4287         * dv-core.c: Include hw-main.h and sim-main.h.
4288         * dv-pal.c: Include hw-main.h and sim-io.h.
4289         * dv-glue.c: Include hw-main.h.
4290
4291         * hw-main.h: New file.  Move list of includes to here.
4292         * hw-base.h: From here.
4293         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4294         (hw-*.o, dv-*.o): Update.
4295         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4296         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4297         sim-main.h.
4298
4299         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4300         do_hw_poll_read): Move declarations from here.
4301         * hw-main.h: To here.
4302
4303         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4304         Move from here.
4305         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4306         rename.
4307         * Make-common.in (hw-config.h): Update
4308         * hw-base.c, dv-pal.c, dv-glue.c: Update
4309
4310         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4311         `*_callback' to `*_method.
4312
4313 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4314
4315         * hw-base.h (set_*): Move set method macros from here.
4316         * hw-device.h: To here.
4317
4318 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4319
4320         * hw-base.h (create_hw_property_data, delete_hw_property_data):
4321         Declare.
4322
4323         * hw-base.c (hw_create, hw_delete): Call
4324         * hw-properties.c (create_hw_property_data,
4325         delete_hw_property_data): Define.
4326
4327 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4328
4329         * hw-device.c, hw-properties.c: Include hw-base.h
4330
4331         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4332         * hw-device.c: From here.
4333         * hw-base.h: Include "hw-events.h".
4334
4335         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4336         * hw-base.c (hw_create, hw_delete): Call.
4337         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4338
4339         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4340         (hw-alloc.o): New target.
4341
4342 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4343
4344         * hw-events.h, hw-events.c: New files.  Move event code to here.
4345         * sim-hw.c: From here.
4346         * hw-base.h: Include "hw-events.h".
4347         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4348         (hw-events.o): New target.
4349
4350         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4351         * hw-events.h (struct hw_event): Replace typedef hw_event.
4352
4353         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4354         * hw-base.c (hw_create, hw_delete): Call.
4355         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4356
4357         * dv-pal.c: Update.
4358
4359 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4360
4361         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4362         * hw-ports.c: To here.
4363
4364         * hw-base.h, hw-ports.c (create_hw_port_data,
4365         delete_hw_port_data): New functions.
4366         * hw-base.c (hw_delete, hw_create): Call same.
4367
4368         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4369         from here.
4370         * hw-ports.h: To here.
4371
4372 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4373
4374         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4375         PROCESSOR and CIA arguments.
4376
4377 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4378
4379         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4380         Move common object files from here.
4381         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4382
4383 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4384
4385         * sim-hw.c: Include ctype.h.
4386         (do_hw_poll_read): Do not assume EAGAIN.
4387
4388 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
4389
4390         * cgen-trace.c (first_insn_p): New static local.
4391         (trace_insn_init): Set it.
4392         (trace_insn_fini): Use TRACE_PREFIX.
4393         (trace_insn): Rewrite to use trace_prefix.
4394         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4395         Adjust width accordingly.
4396
4397         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4398         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4399         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4400         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4401         (PROFILE_COUNT_CORE): Simplify.
4402         * sim-profile.c (profile_option_handler): Compute profile_any_p.
4403
4404 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
4405
4406         * cgen-ops.h (ADDCFSI): Fix typo.
4407
4408 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
4409
4410         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4411         * genmloop.sh: Use them rather than static locals.
4412
4413         * sim-engine.c (sim_engine_set_run_state): New function.
4414         * sim-engine.h (sim_engine_set_run_state): Declare.
4415         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4416         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
4417         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
4418
4419 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
4420
4421         * cgen-trace.c (trace_insn_init): New arg first_p.
4422         All callers updated.
4423         (trace_insn_fini): New arg last_p.  All callers updated.
4424         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4425         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4426         * genmloop.sh (engine_resume): Update.
4427
4428 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4429
4430         * Make-common.in (install-common): Run ranlib on installed copy of
4431         libsim.a.
4432
4433 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4434
4435         * Make-common.in (install-common): Rename and install libsim.a.
4436
4437 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4438
4439         * sim-io.c (unistd.h): Include.
4440
4441 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
4442
4443         * Make-common (sim_main_headers): Sort.
4444         (cgen-*.o): Add cgen-sim.h dependency.
4445
4446         * cgen-scache.c (scache_init): Only allocate space if scache element
4447         size is non-zero.
4448         (scache_flush,scache_print_profile): Check if scache in use first.
4449
4450         * cgen-sim.h (IDESC): Provide forward declaration.
4451         (DECODE): Delete.
4452         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
4453         (cgen_cpu_max_extra_bytes): Declare.
4454         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4455
4456         * sim-cpu.h: New file.  sim_cpu_base moved here.
4457         Move sim_cpu_lookup decl here.
4458         * sim-base.h: #include "sim-cpu.h".
4459         * sim-cpu.c: New file.
4460         * Make-common (sim_main_headers): Add sim-cpu.h.
4461         (sim-cpu.o): Add rule for.
4462
4463         * sim-model.c (set_model): Delete.
4464         (sim_model_set,model_set): New functions.
4465         (sim_model_install): Renamed from model_install.
4466         Don't set default model here.
4467         (model_option_handler): Rewrite --model processing.
4468         (sim_model_lookup,sim_mach_lookup): New functions.
4469         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4470         (insn_timing): Delete.
4471         (INSN_TIMING): New member `num'.
4472         (IMP_PROPERTIES): Always define scache_elm_size member.
4473         (MACH): New member init_cpu.
4474         (sim_machs): Renamed from machs.
4475         (sim_model_install): Renamed from model_install.
4476         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4477         * sim-module.c (modules): Update.
4478
4479         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4480
4481         * sim-io.c: #include <errno.h>.
4482
4483 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4484
4485         * dv-pal.c (struct hw_pal_device): Add reader.
4486         (hw_pal_finish): Initialize reader.
4487         (scan_hw_pal): Use reader.
4488
4489         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4490         (HW_IO_EOF, HW_IO_NOT_READY): Define.
4491         * dv-pal.c: Use.
4492
4493         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
4494         ../ppc/main.c sim_io_read_stdin.
4495
4496 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4497
4498         * hw-tree.h (hw_tree_print): Paramaterize with print and file
4499         arguments.
4500         * hw-tree.c: Update.
4501
4502         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4503         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4504         CPU/CIA args.
4505         * hw-ports.h (hw_port_event): Ditto.
4506         * hw-ports.c (hw_port_event): Update.
4507         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4508         Update.
4509         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4510         Update.
4511         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4512         (do_counter_event): Update.
4513         * dv-glue.c (hw_glue_io_read_buffer): Update.
4514         (hw_glue_port_event): Update.
4515
4516         * hw-device.h (SIM_DESC): Replace with struct sim_state.
4517         * hw-base.h (hw_create): Ditto.
4518         * hw-base.c (hw_create): Ditto.
4519
4520         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4521         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4522         from here to.
4523         * sim-hw.c: Here.
4524         * hw-device.h (hw_system_cpu): Declare.
4525         * sim-hw.c (hw_system_cpu): New function.
4526
4527         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4528         sim_hw_abort not hw_abort.
4529         (sim-hw.h): Include.
4530         (sim_core_read_buffer, sim_core_write_buffer): Call
4531         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4532         argument.
4533         (sim_core_set_xor): Do not pass CPU when aborting.
4534
4535         * sim-n-core.h (sim_core_read_aligned_N,
4536         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4537         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4538         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4539         return length.
4540
4541         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4542         sim_hw_print.
4543         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4544         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4545         functions.
4546         (sim_hw_print): New function.
4547
4548         * sim-engine.h (sim_engine_vabort): Declare.
4549         * sim-engine.c (sim_engine_vabort): New function.
4550
4551 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4552
4553         * sim-trace.c (print_data): For floating-point numbers trace raw
4554         hex value.
4555         (trace_result_fp2): New function.
4556         * sim-trace.h (trace_result_fp2): New declaration.
4557         (TRACE_FP_RESULT2): New macro.
4558
4559 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
4560
4561         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4562         AM_CYGWIN32 and AM_EXEEXT.
4563         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4564         to run and install-common rules.
4565         * common/configure: regenerate
4566
4567 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4568
4569         * sim-types.h (cell_word): New type.
4570         (natural_cell): Delete type.
4571
4572 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
4573
4574         * configure: Regenerated to track ../common/aclocal.m4 changes.
4575         * config.in: Ditto.
4576
4577 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
4578
4579         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4580
4581 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
4582
4583         * configure: Regenerated to track ../common/aclocal.m4 changes.
4584         * config.in: Ditto.
4585
4586 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
4587
4588         * acconfig.h: New file.
4589         * Make-common.in (top_builddir): New macro.
4590         (INTL_LIB): Removed.
4591         (INTLLIBS): New macro.
4592         (INTLDEPS): Likewise.
4593         (LIBDEPS): Use INTLDEPS.
4594         (EXTRA_LIBS): Use INTLLIBS.
4595         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4596         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4597         AM_LC_MESSAGES): New macros from GNU gettext.
4598
4599 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4600
4601         * sim-config.h: Discard leading _ from macros.
4602         * sim-types.h: Ditto.
4603
4604 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
4605
4606         * Make-common.in (CSEARCH): Add -I to intl directories.
4607         (INTL_LIB): Point to libintl.a.
4608         (LIBDEPS): Add $(INTL_LIB).
4609         (EXTRA_LIBS): Ditto.
4610
4611 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
4612
4613         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4614
4615         * cgen-ops.h (ADDCFSI): Fix.
4616         (SUBCFSI): Tweak.
4617
4618 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4619
4620         * sim-types.h (signed_address, unsigned_address): Define.
4621
4622 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4623
4624         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4625         QNaN.
4626
4627 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4628
4629         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4630         New functions, pack / unpack sim_fpu struct using raw values.
4631         (sim_fpu_is): Differentiate between negative and positive
4632         infinity.
4633
4634 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4635
4636         * sim-bits.h (EXTEND4): Define.
4637         (EXTEND4, EXTEND15, EXTEND11): Ditto.
4638
4639 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
4640
4641         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4642         declared so we need this cast to prevent long long addresses
4643         from being misconfigures. Results in access to unmapped memory.
4644
4645 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
4646
4647         * Make-common.in (RUNTESTFLAGS): Define.
4648         (check): Pass RUNTESTFLAGS to recursive make.
4649
4650 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4651
4652         * sim-info.c (sim_info): Be verbose when either VERBOSE or
4653         STATE_VERBOSE_P.
4654
4655 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4656
4657         * aclocal.m4 (sim-inline): By default, disable sim-inline when
4658         cross compiling.
4659
4660 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4661
4662         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4663         (sim-inline): Update to match sim-inline.[hc]
4664         * configure: Regenerated to track ../common/aclocal.m4 changes.
4665
4666         * Make-common.in (sim_main_headers): Add sim-inline.h
4667
4668         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4669         selected.
4670         * sim-endian.h (sim-endian.c): Ditto.
4671
4672         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4673         (sim_events_set_trace): Delete unused prototype.
4674
4675         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4676         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4677
4678         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4679         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4680         Comment out, not yet implemented in sim-fpu.c.
4681         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4682         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4683
4684         * sim-inline.h: Rewrite description.
4685         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4686         (SIM_MAIN_INLINE): Add inline option.
4687
4688         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4689         include generated files. Handled by generator directly.
4690
4691 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4692
4693         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4694         up-to-date.
4695
4696         * sim-trace.h (TRACE_ANY_P): Define.
4697         (struct _trace_data): Add trace_any_p.
4698
4699 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4700
4701         * run.c (main): Handle all alternatives of enum sim_stop.
4702         (main): Delete unused `asection *s'.
4703
4704 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4705
4706         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4707
4708         * configure: Regenerated to track ../common/aclocal.m4 changes.
4709
4710         * sim-hw.c: New file.
4711         * sim-hw.h (sim_hw_parse): Declare function.
4712         (hw-tree.h): Do not include.
4713
4714         * sim-base.h (STATE_HW): Define.
4715         (struct sim_state_base): Add member struct *hw.
4716
4717         * sim-module.c (sim-hw.h): Include.
4718         (modules): Add sim_hw_install.
4719
4720         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4721
4722 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4723
4724         * sim-base.h (CPU_INDEX): Define.
4725
4726         * sim-utils.c (sim_state_alloc): Initialize.
4727         * sim-module.c (sim_post_argv_init): Ditto.
4728
4729 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4730
4731         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
4732         properly formatted lists.
4733
4734 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4735
4736         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4737         0x2f needs to be 0x3f.
4738
4739 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4740
4741         * hw-tree.c (hw_tree_find_property): Return NULL when device is
4742         not found.
4743         (hw_tree_find_*_property): Clean up error message when property is
4744         not found.
4745
4746         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4747         present before looking for it.
4748
4749 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
4750
4751         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4752         (AC_CHECK_FUNCS): Add check for __setfpucw.
4753         * configure: Regenerated.
4754
4755 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4756
4757         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4758         hw_pal_timer, hw_pal_timer_value): Define.
4759         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4760         (do_counter_event, do_counter_read, do_counter_value,
4761         do_counter_write): new functions.
4762
4763 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4764
4765         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4766         trace output.
4767
4768         * hw-base.c (hw_create): Stop searching for a device when one is
4769         found.
4770
4771 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4772
4773         * configure: Regenerated to track ../common/aclocal.m4 changes.
4774
4775 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4776
4777         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4778         appends extra devices.
4779         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4780         the device names.
4781
4782         * Make-common.in (hw-config.h): New target, create hw-config.h
4783         file.
4784         (SIM_HW): Definition from @sim_hw@.
4785         (hw-base.o): Depend on hw-config.h
4786
4787 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4788
4789         * Make-common.in:  Get SHELL from configure.
4790         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
4791         move-if-change.  Fixes NT native build problem.
4792         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
4793         move-if-change.  Fixes NT native build problem.
4794         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
4795         NT native builds.
4796
4797 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4798
4799         * hw-device.h, hw-device.c (hw_strdup): New function.
4800
4801         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4802         strings name, family and args.
4803         (full_name_of_hw): Use hw_strdup when returning the full path.
4804
4805         * hw-properties.c: Clean up property not found / wrong type error
4806         messages.
4807
4808         * hw-tree.c (hw_tree_parse): Finish a devices initialization
4809         before attaching any ports.
4810
4811         * hw-base.c (hw-config.): Include.  Replace hardwired table.
4812
4813         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
4814
4815         * Make-common.in: Add rule for dv-glue.o.
4816
4817 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4818
4819         * hw-base.c (hw_finish): Move setting of trace level to here.
4820         (hw_create): From here.
4821
4822         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4823         ../ppc/device_table.c.
4824
4825         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4826
4827         * hw-tree.c (print_properties): Supress path when printing
4828         properties of root node.
4829
4830 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4831
4832         * hw-device.h (HW_TRACE): Define.
4833         (hw_trace): Declare.
4834         * hw-device.c (hw_trace): Implement function.
4835
4836         * hw-base.c (hw_create): Set hw trace level from "trace?"
4837         property.
4838
4839         * dv-core.c (dv_core_attach_address_callback): Add trace.
4840
4841         * dv-pal.c: Replace DTRACE with HW_TRACE.
4842
4843 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4844
4845         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4846         (hw_alloc_data): Delcare.
4847         (struct hw): Add member alloc_of_hw.
4848
4849         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4850         functions. Assocate memory with a device.
4851         (stdlib.h): Include.
4852
4853         * hw-base.h (set_hw_delete): Define.
4854         (hw_delete_callback): Declare.
4855         (hw_delete): Declare.
4856
4857         * hw-base.c (hw_delete): Implement function.
4858         (struct hw_base_data): Add member to_delete.
4859         (ignore_hw_delete): New function, does nothing.
4860         (hw_create): Set the hw_delete method.
4861         (hw_create): Allocate the base type using HW_ZALLOC before setting
4862         any methods.
4863
4864         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4865
4866         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4867
4868         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4869         (attach_hw_port_edge): Add struct hw argument
4870
4871         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4872         hw_zalloc/hw_free.
4873
4874 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4875
4876         * hw-device.h (hw_attach_address_callback,
4877         hw_detach_address_callback): Attach to a single space not a space
4878         mask. Clarify interpretation of SPACE:ADDR parameters.
4879
4880         * hw-base.c (passthrough_hw_attach_address,
4881         passthrough_hw_detach_address): Update.
4882         * dv-core.c (dv_core_attach_address_callback): Ditto.
4883         * dv-pal.c (hw_pal_attach_address): Ditto.
4884
4885 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4886
4887         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4888
4889 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4890
4891         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4892         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4893         hw-properties_h, hw-tree_h): Define, point at corresponding
4894         header.
4895         (hw_base_headers): Define list of headers included by hw-base.h
4896         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4897         hw-properties.o, hw-tree.o): Specify dependencies.
4898         (dv-core.o, dv-pal.o): Ditto.
4899
4900         * sim-hw.h: New file.
4901
4902         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4903         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4904
4905         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4906
4907         * hw-base.h, hw-base.c: new files.  Copied from
4908         ../ppc/device_table.[hc].
4909
4910         * dv-core.c, dv-pal.c: New files. Copied from
4911         ../ppc/hw_{core,pal}.c
4912
4913         * sim-basics.h (struct hw): Declare.
4914         (enum port_direction, enum object_disposition): Declare.
4915
4916 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4917
4918         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4919         sim_dv_src in Makefile. Take list of devices as parameter to m4
4920         macro..
4921
4922         * configure: Regenerated to track ../common/aclocal.m4 changes.
4923
4924 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4925
4926         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4927         trace_prefix can abort cleanly.
4928
4929 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
4930
4931         * dv-sockser.c, dv-sockser.h: New files.
4932         * Make-common.in (dv-sockser.o): Add rule for.
4933         * aclocal.m4: Check for fcntl.h.
4934         * config.h: Add HAVE_FCNTL_H.
4935
4936         * sim-break.c (remove_breakpoint): Fix thinko.
4937
4938         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4939         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4940
4941 1998-03-13  Fred Fish  <fnf@cygnus.com>
4942
4943         * sim-base.h (struct sim_state_base): Add prog_syms and
4944         define macro STATE_PROG_SYMS.
4945         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4946         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
4947         and bfd_canonicalize_symtab, to get symbol table on first use
4948         and preserve it via STATE_PROG_SYMS for future calls to
4949         bfd_find_nearest_line.
4950
4951 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4952
4953         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4954
4955         * sim-core.c (sim_core_attach): Handle a generic number of maps -
4956         up to nr_maps, not just access_* maps.
4957
4958         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4959         maps.
4960
4961         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
4962         over nr_maps not sim_core_nr_maps.
4963
4964         * sim-events.h, sim-events.c (sim_events_watch_core): Change
4965         core_map argument to unsigned.
4966         (struct _sim_core): Ditto for struct member core_map.
4967
4968         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4969
4970         * sim-basics.h (access_io, access_*_io): Define.
4971         (map_read, map_write, map_exec, map_io): Define.
4972
4973         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4974         attach with more generic mapmask.
4975         (sim_core_{read,write}_*): Change map argument to unsigned.
4976
4977         * sim-core.c (sim_core_uninstall, sim_core_attach,
4978         sim_core_detach): Iterate over nr_maps instead of
4979         sim_core_nr_maps.
4980
4981         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4982         instead of the write_map.
4983         (remove_breakpoint): Ditto.
4984
4985         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4986         with read_map, write_map, exec_map resp.
4987
4988         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4989         Ditto.
4990
4991         * cgen-utils.c (sim_disassemble_insn): Ditto.
4992
4993         * sim-hrw.c (sim_write, sim_write): Ditto.
4994
4995         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4996         transfer_to_str): New functions.
4997
4998 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
4999
5000         * sim-base.h (sim_state_base): New member environment.
5001         (STATE_ENVIRONMENT): New macro.
5002         * sim-config.c (current_environment): Delete.
5003         (sim_config_default): New function.
5004         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
5005         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
5006         (sim_config_default): Add prototype.
5007         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
5008         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
5009         Set STATE_ENVIRONMENT, not current_environment.
5010
5011 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
5012
5013         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
5014
5015 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5016
5017         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
5018
5019         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
5020
5021 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
5022
5023         * Make-common.in (TAGS): Make smarter.
5024         * Makefile.in (TAGS): Ditto.
5025
5026 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
5027
5028         * sim-module.c (*): Fix typos in assertion tests.
5029
5030 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5031
5032         * sim-module.c (sim_pre_argv_init): String passed to asprintf
5033         can't be constant.
5034
5035         * sim-options.c (sim_parse_args): Ditto.
5036         (sim_args_command): Return OK, instead of nothing, for an empty
5037         command.
5038
5039 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5040
5041         * sim-profile.c (profile_info): Rename from profile_print. Drop
5042         misc and misc_cpu callback arguments.  Use
5043         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
5044         (profile_install): Install profile_info function.
5045
5046         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
5047         STATE_PROFILE_INFO_CALLBACK): Define.
5048         (struct PROFILE_DATA): Add field info_cpu_callback.
5049         (profile_print): Delete function.
5050
5051         * sim-base.h (STATE_MODULES): Define.  Replace individual
5052         STATE_*_LIST with single struct module_list.
5053
5054         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
5055         (struct module_list): Declare.
5056
5057         * sim-module.h, sim-module.c (sim_module_add_info_fn,
5058         sim_module_info): New functions.
5059         (sim_module_install): Clean up module data structures.
5060
5061         * sim-info.c (sim_info): New file. New function. Call
5062         sim_module_info.
5063
5064         * Make-common.in (sim-info.o): Define rule.
5065         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5066
5067
5068 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
5069
5070         * sim-base.h (sim_cpu_base): New members name, options.
5071         (sim_cpu_lookup): Add prototype.
5072         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5073         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5074         (sim_add_option_table): Update prototype.
5075         * sim-options.c (sim_add_option_table): New argument `cpu'.
5076         (standard_option_handler,standard_install): Update.
5077         (sim_parse_args): Handle cpu specific options.
5078         (print_help): New static function.
5079         (sim_print_help): Call it.  Print cpu specific options.
5080         (find_match): New static function.
5081         (sim_args_command): Call it.  Handle cpu specific options.
5082         * sim-utils.c (sim_cpu_lookup): New function.
5083         * sim-memopt.c (memory_option_handler): Update.
5084         (sim_memopt_install): Update.
5085         * sim-model.c (model_option_handler): Update.
5086         (model_install): Update.
5087         * sim-profile.c (profile_option_handler): Update.
5088         (profile_install): Update.
5089         * sim-trace.c (trace_option_handler): Update.
5090         (trace_install): Update.
5091         * sim-watch.c (watchpoint_option_handler): Update.
5092         (sim_watchpoint_install): Update.
5093         * cgen-scache.c (scache_option_handler): Update.
5094         (scache_install): Update.
5095
5096 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
5097
5098         * Make-common.in (check): Run `make check' in testsuite dir.
5099
5100 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5101
5102         * sim-trace.c (trace_result0): New function.
5103
5104         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5105         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5106         tracing sim_fpu variables.
5107         (TRACE_ALU_RESULT0): Define.
5108         (TRACE_FP_RESULT_WORD): Define.
5109         (TRACE_FP_INPUT_WORD1): Define.
5110
5111         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5112         sim_fpu_two): New constants.
5113         (sim_fpu_op1, sim_fpu_op2): New types.
5114         (struct _sim_fpu): Delete member result.  Re-order other members.
5115         (sim_fpu_sign, sim_fpu_exp): New functions.
5116         (sim_fpu_max, sim_fpu_min): new functions.
5117         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5118         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
5119
5120 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
5121
5122         * sim-profile.c (profile_print): Delete duplicate test of
5123         PROFILE_INSN_IDX.
5124         (profile_print_pc): Exit early if data collection not set up.
5125         (profile_print_core): Simplify by calling sim_core_map_to_str.
5126         * sim-core.h (sim_core_map_to_str): Declare.
5127         * sim-core.c (sim_core_map_to_str): Make non-static.
5128
5129         * genmloop.sh (engine_resume): Update insn_count before exiting.
5130         (engine_resume_full): Keep accurate core profile data.
5131
5132         * cgen-utils.c (sim_disassemble_insn): Don't use
5133         sim_core_read_aligned_N, it messes up profiling results.
5134
5135 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
5136
5137         * nltvals.def: Regenerate with MN10300 additions.
5138
5139 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5140
5141         * sim-trace.h (TRACE_ALU_RESULT2): Define.
5142
5143         * sim-trace.h, sim-trace.c (trace_result_word2,
5144         trace_input_word4, trace_result_word4): New function.
5145
5146 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
5147
5148         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5149
5150         * sim-xcat.h: Delete.
5151         * cgen-mem.h: Delete inclusion of sim-xcat.h.
5152         * cgen-sim.h: Ditto.
5153         * sim-alu.h: Replace sim-xcat.h with symcat.h.
5154         * sim-n-bits.h: Ditto.
5155         * sim-n-core.h: Ditto.
5156         * sim-n-endian.h: Ditto.
5157
5158 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
5159
5160         * syscall.c (cb_syscall): Handle short reads, and EOF.
5161
5162 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5163
5164         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
5165         sim_fpu to safely print fp_word values.
5166         (print_data): Add trace_fmt_bool and trace_fmt_addr.
5167         (trace_result_bool1, trace_result_addr1): New functions.
5168         (trace_input_bool1, trace_input_addr1): New functions.
5169
5170         * sim-trace.h (TRACE_FPU_*): Define.
5171
5172 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5173
5174         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5175         (sim_fpu_fpto, sim_fpu_tofp): Define.
5176
5177 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5178
5179         * sim-fpu.c (sim_fpu_cmp): New function.
5180
5181 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
5182
5183         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5184         instead of abuf->length.
5185         * sim-trace.c (trace_options): Have -t only trace a few useful things.
5186         (set_trace_option_mask): Renamed from set_trace_options.
5187         (set_trace_option): New function.
5188         (trace_option_handler): Update calls to set_trace_option{,_mask}.
5189         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5190
5191 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5192
5193         * sim-basics.h: Declare struct _sim_fpu.
5194
5195 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5196
5197         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5198         (trace_prefix, trace_input*, trace_result*): Declare.
5199         (trace_one_insn): Change declaration, assume trace_prefix called.
5200         (trace_generic): Like trace_one_insn.
5201         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5202         (TRACE_alu, TRACE_[a-z]*): Update.
5203
5204         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5205         trace_insn, save_data, trace_idx_to_str, print_data): New
5206         functions.
5207         (trace_one_insn): Rewrite.
5208         (trace_generic): New function.
5209
5210 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
5211
5212         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5213
5214         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5215         (SEMANTIC_FN): Rewrite declaration.
5216         (DECODE): Update type of semantic_fast member.
5217         ({EX,SEM}_FN_NAME): Have only one version.
5218         * sim-base.h (sim_state_base): Delete conditionals surrounding
5219         member scache_size.
5220
5221 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5222
5223         * sim-load.c (sim_load_file): Print LMA/VMA according to value
5224         used.
5225
5226 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
5227
5228         * sim-core.c: Add missing prototypes for WITH_DEVICES.
5229         Add missing parameters to device_io calls.
5230         * sim-core.h: Add missing parameters to device_io calls.
5231
5232 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
5233
5234         * cgen-sim.h (DECODE): Always use switch for `read' for now.
5235         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
5236         (SEMANTIC{,_CACHE}_FN): Fix return type.
5237         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5238         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
5239         of cpu pointer in volatile object.  Initialize read switch if
5240         -parallel.
5241
5242 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
5243
5244         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5245         (SEM_INSN): New macro.
5246
5247 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5248
5249         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5250
5251 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5252
5253         * configure: Regenerated to track ../common/aclocal.m4 changes.
5254
5255 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5256
5257         * sim-types.h (fp_word): New type, define according to
5258         WITH_TARGET_FLOATING_POINT_BITSIZE.
5259
5260         * aclocal.m4 (default_sim_floating_point_bitsize): Add
5261         configuration of size of floating point registers.
5262
5263 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5264
5265         * sim-profile.c (profile_print): Only print CPU <N> if other
5266         output is going to appear.
5267
5268 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5269
5270         * configure: Regenerated to track ../common/aclocal.m4 changes.
5271
5272 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5273
5274         * sim-types.h (address_word): Typedef according to
5275         WITH_TARGET_ADDRESS_BITSIZE.
5276         (signed_cell, unsigned_cell, natural_cell): Ditto using
5277         WITH_TARGET_CELL_BITSIZE.
5278
5279         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5280         (WITH_TARGET_CELL_BITSIZE): Define.
5281         (WITH_HOST_WORD_BITSIZE): Delete.
5282
5283         * sim-config.c (print_sim_config): Update.
5284
5285         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5286         configuration of address and OpenFirmware cell sizes.
5287
5288 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5289
5290         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5291         * sim-run.c (sim_engine_run): Update.
5292
5293         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5294         CPU_CIA.
5295         * sim-run.c (sim_engine_run): Ditto.
5296
5297         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5298         (sim_resume): Pass nr_cpus to sim_engine_run.
5299
5300         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5301
5302         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5303         MAX_NR_PROCESSORS.
5304         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5305
5306 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
5307
5308         * Make-common.in (stamp-tvals): New rule.
5309         (targ-vals.h,targ-map.c): Depend on it.
5310         (clean): Remove stamp-tvals.
5311
5312 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
5313
5314         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5315         in code also #if 0'ed.
5316
5317 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
5318
5319         * configure: Regenerated to track ../common/aclocal.m4 changes.
5320         * aclocal.m4: Recognize --enable-maintainer-mode.
5321
5322 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
5323
5324         * cgen-scache.h: Deleted.
5325         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5326         * cgen-scache.c: Only compile contents if WITH_SCACHE.
5327         (scache_init): Use runtime computed size of SCACHE.
5328         (scache_flush): Likewise.
5329         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5330         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5331         * cgen-sim.h: Scache support moved here.
5332         (PC): Redo definition.
5333         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5334         (DECODE): Add parallel execution support.
5335         Only include semantic label members if using switch.
5336         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5337         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5338         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5339         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5340         from cgen-types.h.
5341         (engine_{stop,run,resume,halt,signal}): Delete decls.
5342         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5343         (argbuf,scache): Delete forward decls.
5344         (STATE): Delete decl.
5345         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5346         Include cgen-mem.h, cgen-ops.h.
5347         (engine_halt,engine_signal): Delete.
5348         ({ex,exc,sem,semc}_illegal): Delete.
5349         (sim_disassemble_insn): Result of extract fn is in bits.
5350         * genmloop.sh: Rewrite.
5351
5352         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5353         line numbers.
5354
5355         * sim-base.h (sim_state_base): Delete member `model'.
5356         (sim_cpu_base): Add member `model'.
5357         * sim-model.h (IMP_PROPERTIES): New type.
5358         (MACH): New members imp_props, models.
5359         (models): Delete decl.
5360         * sim-model.c (set_model): Update.
5361         * sim-profile.c (profile_print_model): Update.
5362
5363         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5364
5365 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
5366
5367         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5368         CGEN_INSN_SYNTAX().
5369
5370 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5371
5372         * configure: Regenerated to track ../common/aclocal.m4 changes.
5373         * config.in: Ditto.
5374
5375 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5376
5377         * aclocal.m4 (AR): Check for sigaction.
5378
5379 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5380
5381         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5382
5383         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5384         * sim-config.c (sim_config): Replace WITH_DEVICES with
5385         WITH_TREE_PROPERTIES.
5386
5387         * configure: Regenerated to track ../common/aclocal.m4 changes.
5388
5389 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
5390
5391         * Make-common.in (SIM_ENVIRONMENT): New variable.
5392         (CONFIG_CFLAGS): Add it.
5393         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5394         --enable-sim-environment option.
5395         * configure: Regenerated.
5396         * sim-config.h (environment support): Rewrite.
5397         * sim-config.c (current_environment): Define as enum, unconditionally.
5398         (current_alignment): Define unconditionally.
5399         (config_environment_to_a): Update.
5400         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
5401         (sim_config): Handle environment and alignment determination
5402         unconditionally.  Delete sanity checks of current_environment,
5403         unnecessary.
5404         (print_sim_config): Update.
5405         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5406         (standard_options): Add --environment.
5407         (standard_option_handler): Likewise.
5408
5409 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5410
5411         * sim-alu.h: Add notes on carry vs borrow for subtraction.
5412         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5413         (ALU{,8,16,32,64}ADDC): Define - add carrying.
5414         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5415         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5416         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5417         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5418         argument ADD_CA macro with two argument ADDC_C - add carrying with
5419         carry in.
5420         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5421         argument SUB_CA macro with two argument SUBC_X - subtract
5422         carrying, extended.
5423         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5424         borrow-in.
5425         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5426
5427 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
5428
5429         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
5430         * sim-io.h (sim_io_syscalls): Delete.
5431
5432 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
5433
5434         * syscall.c (cb_syscall): Add missing else, so write to stdout
5435         isn't doubled.
5436
5437         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5438         the carry bit from the CPU's psw.
5439
5440 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5441
5442         * gennltvals.sh: Redo syscall support.
5443         * nltvals.def: Regenerated.
5444
5445 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
5446
5447         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5448         the stream immediately.
5449
5450 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5451
5452         * sim-io.c (sim_io_getstring): Delete unused len2.
5453         (sim_io_syscalls): Ditto for sys_errno.
5454
5455 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
5456
5457         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5458
5459         * Make-common.in (run.o): Depend on remote-sim.h.
5460         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5461         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5462
5463 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
5464
5465         * sim-io.c (sim_io_syscalls): Disable lseek.
5466
5467 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
5468
5469         * gennltvals.sh: Generate syscall values for d30v.
5470
5471         * gennltvals.sh: Use libgloss/syscall.h for sparc.
5472         * nltvals.def: Regenerate.
5473
5474         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5475         (os_fstat): Likewise.  Validate fd argument.
5476         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
5477         just compute target stat struct length.
5478         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5479         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5480         (get_string): Return host errno values so they can be properly
5481         translated later.
5482         (cb_syscall): Likewise.
5483         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5484         (cb_syscall, case read): Use read_stdin for file descriptor 0.
5485         (cb_syscall, case write): Use write_stderr for file descriptor 2.
5486         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5487         (get_path): New function.
5488
5489 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
5490
5491         * sim-io.c (sim_io_syscalls): New function to provide system call
5492         emulation.  Provide exit, open, close, read, write, lseek, and
5493         unlink.
5494         (sim_io_getstring): New function to return a string from a
5495         simulated memory location.
5496
5497         * sim-io.h (sim_io_syscalls): Add declaration.
5498
5499 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
5500
5501         * sim-core.c (sim_core_signal): Fix spelling error in message.
5502
5503         * sim-hrw.c (sim_read): Use read map, not write map.
5504
5505         * Make-common.in (all): Add .gdbinit.
5506         * gdbinit.in: Add dump command.
5507
5508         * sim-model.c (model_options): Use '\0' for `shortopt'.
5509
5510         * sim-trace.c (trace_option_handler): Set state trace file
5511         for --trace-file in addition to cpu's values.
5512         (trace_vprintf): If cpu == NULL, try state's trace file.
5513         (trace_options): Reorganize table, reword some descriptions.
5514
5515 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5516
5517         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5518         New functions.
5519
5520 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5521
5522         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5523         signal untranslated, document problem with this.
5524
5525         * nrun.c (main): Check for a prog name of `*step'.  If present,
5526         step the simulator instead of allowing it to run free.
5527
5528         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5529
5530         * Make-common.in (sim_main_headers): Add sim-signal.h.
5531
5532 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5533
5534         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5535
5536 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5537
5538         * sim-signal.h: Start simulator signals at 64 so that host signal
5539         numbers can be detected and reported.
5540
5541         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5542
5543 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
5544
5545         * callback.c (cb_host_to_target_stat): Fix return values.
5546
5547         * cgen-sim.h (enum_signal_type): Delete.
5548         (engine_signal): Update prototype.
5549         * cgen-utils.c: Don't include <signal.h>.
5550         (sim_signal_to_host): Delete, lives in sim-signal.c now.
5551         (engine_signal): Update.
5552
5553         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5554         (sim_state_free): Call SIM_STATE_FREE if defined.
5555
5556         * sim-module.c (sim_module_install): Don't leave any modules
5557         installed if one fails to install.
5558
5559 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
5560
5561         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5562         more, since alloca is not used in this file.
5563
5564         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5565         correctly set the carry and overflow bits for those types.
5566         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5567         with carry, so carry is correct after doing both adds.
5568         (ALU*): Space out '\' to make it easier to read.
5569
5570 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
5571
5572         * sim-core.c (sim_core_signal): Use sim_stopped instead of
5573         sim_signalled.
5574
5575         * sim-signal.c, sim-signal.h: New files.
5576         * Make-common.in (sim-signal.o): Add rule for.
5577         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5578         * sim-abort.c: Don't include <signal.h>.
5579         * sim-basics.h: #include "sim-signal.h".
5580         * sim-break.c: Don't include <signal.h>.
5581         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5582         * sim-core.c: Don't include <signal.h>.
5583         (SIGBUS): Delete definition.
5584         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5585         * sim-engine.c: Don't include <signal.h>.
5586         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5587         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5588         * sim-resume.c: Don't include <signal.h>.
5589         (SIGTRAP): Delete definition.
5590         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5591         * sim-stop.c: Don't include <signal.h>.
5592         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5593         * sim-watch.c: Don't include <signal.h>.
5594         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5595
5596         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5597
5598         * sim-base.h (CIA_ADDR): Provide default definition.
5599         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5600         * sim-break.c (sim_handle_breakpoint): Likewise.
5601
5602 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
5603
5604         * Make-common.in (srccom): New variable.
5605
5606         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5607         (LIB_OBJS): Add syscall.o.
5608         (gentmap): Pass $(NL_TARGET) to $(CC).
5609         (syscall.o): Add rule for.
5610         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5611         (sim-bits.o): Depend on $(sim-n-bits_h).
5612         (sim-load.o): Depend on callback.h.
5613
5614         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5615         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5616         * cgen-mem.h, cgen-ops.h: New files.
5617
5618         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5619
5620         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5621         Rewrite build rule.
5622         * callback.c: #include string.h or strings.h.
5623         #include sys/types.h and sys/stat.h.
5624         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5625         (os_get_errno,os_open): Update.
5626         (os_stat,os_fstat): New functions.
5627         (os_init): Initialize syscall_map, errno_map, open_map.
5628         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5629         errno_map, open_map, signal_map, stat_map.
5630         (cb_read_target_syscall_maps): New function.
5631         (cb_target_to_host_syscall): New function.
5632         (cb_host_to_target_errno): Renamed from host_to_target_errno.
5633         (cb_target_to_host_open): Renamed from target_to_host_open.
5634         (store): New function.
5635         (cb_host_to_target_stat): New function.
5636         * syscall.c: New file.
5637         * gentmap.c (sys_tdefs): New global.
5638         (gen_targ_vals_h): Output target syscall numbers.
5639         (gen_targ_map_c): Update.  Output target syscall translation map.
5640         * gentvals.sh: New first argument `target'.  Preface table with
5641         #ifdef NL_TARGET_$target if non-null target passed.
5642         * gennltvals.sh: New file.
5643         * nltvals.def: Regenerated.
5644
5645 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5646
5647         * sim-n-core.h (sim_core_read_unaligned_N): Return static
5648         sim_core_dummy_M.
5649         (sim_core_dummy_M): Declare.
5650
5651 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5652
5653         * sim-core.c (sim_core_signal): Print the address of the
5654         instruction.
5655
5656 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
5657
5658         * sim-base.h (sim_state_base): Move `magic' to end of struct.
5659
5660         * sim-base.h (sim_state_base): Add member trace_data.
5661         (STATE_TRACE_DATA): New macro.
5662         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5663         ({WITH_,}TRACE_DEBUG_P): New macros.
5664         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5665         (_sim_cpu): Delete forward reference.
5666         (debug_printf): Update.
5667         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5668         (trace_options): Add --trace-debug.
5669         (set_trace_options): Handle it.
5670         (trace_option_handler): Likewise.
5671         (trace_install): Init state trace_data struct.
5672         (trace_uninstall): Close state trace file.
5673         * sim-events.c (ETRACE): Only print source file and line number if
5674         --trace-debug.
5675         * sim-n-core.h (sim_core_trace_M): Likewise.
5676
5677         * sim-core.c (sim_core_signal): Add missing "\n" in message.
5678
5679 1997-11-13  Felix Lee  <flee@cygnus.com>
5680
5681         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5682         initializer.
5683         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5684
5685 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
5686
5687         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5688
5689         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5690         built this way.
5691         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5692         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5693         source tree.
5694
5695 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5696
5697         * sim-events.c (sim_events_process): Re-compute the time -
5698         update_time_from_event - as each event is processed. Reverses
5699         previous change.
5700
5701 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5702
5703         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5704
5705 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5706
5707         * sim-events.c (sim_events_process): Delete redundant call to
5708         update_time_from_event.
5709         (sim_events_slip): Always decrement time_from_event.
5710         (sim_events_tick, sim_events_deschedule, update_time_from_event):
5711         Delete assertion that time_from_event >=0 when work in queue, no
5712         longer applicable.
5713
5714 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5715
5716         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5717         (standard_option_handler): Update.
5718
5719         * sim-options.h: Clarify documentation.
5720         (OPTION_LONG_ONLY_P): Delete definition.
5721         (OPTION_VALID_P): Define.
5722
5723         * sim-options.c (sim_print_help): Allow short only options.
5724         (sim_parse_args): Ditto.
5725         (sim_args_command): Skip short only options.
5726         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5727         separate entries for short and long options in the HANDLERS and
5728         ORIG_VAL tables.
5729         (sim_parse_args): Disable argument permutation.
5730
5731 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5732
5733         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5734         Add argument M, size of data type.
5735         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5736         Declare, ditto for 5, 6 & 7 byte transfers.
5737         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5738         as aligned variant.
5739
5740         * sim-n-core.h (sim_core_trace_M): Rename from
5741         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5742         with transfer type. Print transfer direction.  Handle 1 and 2 byte
5743         transfers.
5744         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5745         unaligned accesses.
5746         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5747         Update all functions.
5748
5749         * sim-core.c: Generate functions starting with 16 not 1.
5750         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5751         all 5, 6 & 7 byte transfers.
5752
5753         * sim-n-core.h (sim_core_read_misaligned_N,
5754         sim_core_write_misaligned_N): Implement.
5755
5756 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5757
5758         * sim-endian.h (U16_8): Implement
5759
5760         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5761
5762         * sim-endian.h (VL8_16, VH8_16): Implement.
5763
5764         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5765         long in printf.
5766         (memory_option_handler): Only zalloc modulo bytes when non-zero.
5767         (memory_option_handler): Skip comma in alias address list
5768
5769 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5770
5771         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5772         space params.
5773         (parse_size, parse_addr): New functions
5774         (memory_option_handler, memory_options): Parse address & size
5775         using new functions. Pass level, space, modulo to do_memopt_add &
5776         do_memopt_del.
5777
5778         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5779
5780         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5781         `attach_type attach' argument with `unsigned level' argument.
5782         Document.
5783
5784         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5785         sim_core_attach): Replace argument attach with level.  Update
5786         verification of arguments.
5787         (sim_core_map_detach, sim_core_detach): Replace argument attach
5788         with level.
5789
5790         * sim-basics.h (enum _attach_type): Delete.
5791
5792 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
5793
5794         * sim-core.h (sim_core_write_8): Define.
5795
5796 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5797
5798         * sim-bits.h: Document ROTn macro.
5799
5800         * sim-endian.h (H2T): Handle 16 byte variables.
5801
5802         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5803         error.
5804
5805         * sim-core.c: Do not generate sim_core_*_word.
5806
5807         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5808         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5809
5810         * sim-core.h (sim_core_read_unaligned_word,
5811         sim_core_read_aligned_word, sim_core_read_word,
5812         sim_core_write_unaligned_word, sim_core_write_aligned_word,
5813         sim_core_write_word): Change to macros that map onto sim_core_*_N.
5814
5815 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
5816
5817         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5818
5819         * sim-endian.h: Disable 16 byte support.
5820
5821 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5822
5823         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
5824
5825         * sim-n-core.h (sim_core_trace_N): New function.
5826         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5827         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5828
5829         * sim-endian.h:  Add 128 bit variant.
5830
5831         * sim-core.h, sim-core.c: Add 128 bit variant.
5832
5833         * sim-types.h: Add signed128 and unsigned128 types using a struct.
5834
5835 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5836
5837         * sim-events.c (sim_events_process): Clear events->work_pending.
5838         (sim_events_tickn, sim_events_tick): Accumulate, instead of
5839         setting, nr_ticks_to_process.
5840         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5841         when the event queue isn't next.
5842
5843         * sim-events.h, sim-events.c (sim_events_slip): New function.
5844
5845 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5846
5847         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5848
5849         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5850         arguments.
5851
5852 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
5853
5854         * nrun.c (main): Remove useless test of name != NULL.
5855         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
5856
5857 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5858
5859         * sim-fpu.c (EXPMAX): Type is unsigned.
5860         (MIN_INT, MAX_INT): Type is signed64.
5861         (i2fpu): Type of val is signed64.
5862
5863 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5864
5865         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5866         a bucket size of zero.
5867
5868         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5869         OPTION_PROFILE_PC): Define.
5870         (profile_option_handler): Add support for --profile-pc and
5871         --profile-pc-granularity options.
5872         (profile_pc_init): When possible, compute nr buckets from bucket
5873         size.
5874
5875         * sim-profile.c (profile_pc_init): Align the profile-pc end
5876         address with the profile-pc bucket size.
5877
5878         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5879         something less ambiguous.
5880         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5881
5882         * sim-profile.c (profile_pc_cleanup): New function. Move
5883         profile_pc_uninstall code to here.
5884         (profile_pc_uninstall): Call.
5885         (profile_pc_init): Call.
5886
5887 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5888
5889         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5890         file using BSD gprof format.
5891
5892         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5893         unsigned_word.
5894         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5895         MSBIT64): Force result to unsignedN.
5896
5897 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5898
5899         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5900         brace from macro.
5901         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5902         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5903         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5904         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5905
5906 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5907
5908         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5909         type void*.
5910
5911         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5912         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5913         type void*.
5914         (sim_core_attach): Rename buffer_freed to free_buffer, type
5915         void*. Ensure that allocated buffer is alligned according to
5916         region's address.
5917
5918 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5919
5920         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5921         (ALU64_SUB): Define.
5922
5923         * Make-common.in (all): Build SIM_EXTRA_ALL first.
5924         (.gdbinit): Remove dependencies, generate once per build.
5925
5926 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5927
5928         * sim-n-core.h (sim_core_read_aligned_N,
5929         sim_core_write_aligned_N): Make xaddr param type address_word not
5930         unsigned_word.
5931
5932 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5933
5934         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
5935         unpacked floating point struct.  Pass sim_fpu object by reference.
5936         Add preliminary support for rounding modes.
5937
5938 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5939
5940         * configure: Regenerated to track ../common/aclocal.m4 changes.
5941
5942 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5943
5944         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5945         WITH_TARGET_BITSIZE.
5946
5947 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
5948
5949         * sim-profile.c (profile_print_core): label needs empty statement.
5950
5951 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
5952
5953         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
5954         and zfree instead of xmalloc and free.  Prevents warnings.
5955
5956 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5957
5958         * configure: Regenerated to track ../common/aclocal.m4 changes.
5959
5960 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5961
5962         * Make-common.in (SIM_BITSIZE): Assign from configured value.
5963         (CONFIG_CFLAGS): Add SIM_BITSIZE.
5964
5965         * aclocal.m4 (--enable-sim-bitsize): Developer option for
5966         controling the bitsize/msb of the target.
5967
5968 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
5969
5970         * Make-common.in:  New files sim-break.c, sim-break.h.
5971         * sim-base.h:  Add point to breakpoint list to sim_state_base.
5972         * sim-break.c sim-break.h:  New modules that implement intrinsic
5973         breakpoint support.
5974         * sim-module.c:  Add breakpoint module.
5975
5976 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
5977
5978         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5979         an hour.
5980         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5981         if (0) { 1 % 0; }
5982         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5983         (SIGBUS) define for Windows.
5984         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5985         * sim-resume.c: define SIGTRAP for windows.
5986         * sim-xcat.h: use token pasting if ALMOST_STDC.
5987
5988 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5989
5990         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5991         configured values.
5992         (CONFIG_CFLAGS): Add same.
5993
5994 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
5995
5996         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5997         (SIGNED32): use ##i32.
5998
5999 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6000
6001         * configure: Regenerated to track ../common/aclocal.m4 changes.
6002
6003 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6004
6005         * aclocal.m4 (sim-endian): Simplify logic determining [default]
6006         endian of target.
6007
6008         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
6009         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
6010         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
6011         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
6012         (CONFIG_CFLAGS): Add same.
6013
6014         * aclocal.m4: Perform AC_SUBST on optional options.
6015
6016 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6017
6018         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
6019
6020         * sim-options.c (standard_option_handler): Typo in warning message.
6021
6022         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
6023
6024         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
6025         insn count.  Make count conditional on there being a valid
6026         INSN_NAME.
6027         (profile_pc_init): Make default PC profile frequency an arbitrary
6028         256.
6029
6030         * sim-base.h: Ditto.
6031
6032         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
6033         SIM_HAVE_MODEL.
6034
6035         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
6036         archure struct.
6037
6038 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6039
6040         * configure: Regenerated to track ../common/aclocal.m4 changes.
6041
6042 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6043
6044         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
6045         configured alignment.
6046
6047 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6048
6049         * configure: Regenerated to track ../common/aclocal.m4 changes.
6050
6051 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6052
6053         * sim-config.c (sim_config): Check for default alignment.
6054
6055         * sim-options.c (standard_option_handler): Add alignment option.
6056
6057         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
6058         default alignment requirements on memory accesses.
6059
6060 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
6061
6062         * sim-load.c (sim_load_file): Return failure if the executable
6063         had no loadable sections.
6064
6065 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6066
6067         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6068         trace output.
6069
6070         * sim-core.c (sim_core_signal): When bad access halt simulator
6071         SIGSEGV / SIGBUS instead of aborting.
6072         (signal.h): Include.
6073
6074         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6075         options was missing.
6076
6077         * sim-bits.h (MOVED): Define
6078
6079 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6080
6081         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6082         BIT.
6083
6084         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6085
6086         * sim-bits.c: Add 8 bit versions of bit macros.
6087
6088         * sim-bits.h: Ditto.
6089
6090 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6091
6092         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6093         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
6094
6095         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6096         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
6097
6098         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6099         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
6100
6101 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6102
6103         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6104         configure.in: Output to cconfig.h instead of config.h.
6105
6106         * configure: Regenerated to track ../common/aclocal.m4 changes.
6107
6108 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6109
6110         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6111         BFD if known.
6112
6113 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6114
6115         * callback.c (os_write): divert stdout and stderr to their
6116         respective hooks.
6117
6118 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6119
6120         * sim-profile.c (profile_print_speed): Call
6121         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6122
6123         * sim-events.c (sim_events_elapsed_time): New function return nr
6124         host MS consumed by the simulator.
6125         (sim_watch_valid): Use.
6126
6127         * sim-module.c (modules): Install sim_events very very early.
6128
6129         * sim-profile.c (profile_print): Call profile_print_pc.
6130         (print_bar):
6131         (profile_pc_init): New function, set up processor for PC
6132         profiling.
6133         (profile_print_pc): New function, print a PC profile.
6134         (profile_pc_event): New function, sample PC.
6135
6136         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6137         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6138         profile struct.
6139
6140         * sim-options.c (sim_print_help): Pacify GCC.
6141
6142         * sim-n-core.h (sim_core_read_aligned_N,
6143         sim_core_write_aligned_N): Add un-conditional profile call.
6144         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6145         profile call when aligned read/write isn't used.
6146
6147         * sim-base.h: Include sim-profile, sim-model after sim-core &
6148         sim-events allow sim-core to define useful values.
6149
6150         * sim-profile.c (OPTION_PROFILE_CORE): Define.
6151         (profile_option_handler, profile_options): Add support for
6152         --profile-core option.
6153         (print_bar): Include when core profiling.
6154         (profile_print_core): New function, print core profile.
6155
6156         * sim-config.c (print_sim_config): Print profile status.
6157
6158         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6159         WITH_PROFILE_PC_P): Define.
6160         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6161         (PROFILE_COUNT_CORE): Define.
6162
6163 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6164
6165         * sim-watch.c (handle_watchpoint): Pass a char** index into the
6166         interrupt_names array as the data.
6167         (sim-watch.h): Document.
6168
6169 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6170
6171         * sim-options.c (sim_print_help): When the doc string is to long
6172         word wrap it.
6173
6174         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6175         that only the first few the watch options are listed.  Generate
6176         meanginful usage messages.
6177
6178         * sim-options.h (struct OPTION): Clarify use of doc_name field
6179
6180 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6181
6182         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6183         (standard_option_handler): Handle --architecture-info.
6184
6185 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6186
6187         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6188         illegal zero-sized array.
6189         * sim-core.c (sim_core_xor_read_buffer): same.
6190
6191 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
6192
6193         * nltvals.def: Regenerate.
6194
6195 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6196
6197         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6198
6199 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6200
6201         * sim-bits.c (MASKED): Delete.
6202         (EXTRACTED): Delete.
6203         (LSEXTRACTED, MSEXTRACTED): New functions.
6204
6205         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6206         (MSMASKEDn, LSMASKEDn): Add last argument.
6207         (MSMASK*): Ditto.
6208
6209         * sim-bits.h (EXTEND8, EXTEND16): Define.
6210         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6211
6212         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6213
6214         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6215         current instruction address.
6216
6217         * sim-inline.h (*_ENGINE): Define.
6218
6219 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6220
6221         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6222
6223         * sim-watch.c (delete_watchpoint): Delete by ident and type.
6224         (watch_option_handler): Call delete_watchpoint with ident or type.
6225         (sim_watchpoint_install): Create interrupt specific watchpoint
6226         commands on the fly.
6227         (do_watchpoint_create): New function, create a watch point using
6228         type/int-nr info encoded in the option nr.
6229         (do_watchpoint_info): New function.  List active watchpoints.
6230
6231         * sim-watch.h: Change data structure to a list.
6232
6233         * sim-memopt.c (memory_option_handler): Require explicit "all"
6234         before deleting all memory regions.
6235
6236         * sim-utils.c (sim_do_commandf): New function, printf version of
6237         sim_do_command.
6238
6239         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6240
6241         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6242         bit endianness.
6243         (SIGNED64, UNSIGNED64): Delete.
6244         (ALU64_ADD): Don't rely on bit endianness.
6245         (ALU64_BEGIN): Define.
6246
6247         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6248         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6249
6250         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6251         suffix - u64, LL - to 64 bit constants.
6252
6253 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6254
6255         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6256
6257         * sim-utils.h (NZALLOC): Define - zalloc * N.
6258
6259         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
6260         implementation of read/write functions.
6261
6262         * Make-common.in (sim-hrw.o): New target.
6263
6264         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6265         memory.
6266
6267         * sim-memopt.c (memory_option_handler): Implement memory-size
6268         command. Implement memory-alias command.  Let memory-delete delete
6269         all memory regions.
6270         (add_memopt): New function.  Add a memory region.
6271         (do_memopt_delete): New function. Delete a memory region.
6272
6273         * sim-utils.c (sim_elapsed_time_get): Never return zero.
6274
6275         * sim-core.c (sim_core_detach): New function.
6276         (sim_core_map_detach): New function. Perform the actual detach.
6277         (sim_core_init): Move initialization code from here.
6278         (sim_core_install): To here.
6279         (sim_core_uninstall): And here.
6280
6281         * sim-module.c: Add memopt module.
6282
6283         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6284         simulator base type.
6285
6286         * Make-common.in (sim_main_headers): Add sim-memopt.h
6287         (sim-memopt.o): New target.
6288
6289         * sim-core.c (sim_core_install): Add core_options to the option
6290         table.
6291
6292         * sim-watch.c (watch_options): Make --delete-watch a synonym for
6293         --watch-delete.
6294
6295         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
6296         comments.
6297
6298         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6299         address_word, add mask member.
6300
6301         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6302         address_word, allow for 64bit targets in 32bit host. Add modulo
6303         argument.
6304         (sim_core_map_attach): Ditto.
6305         (new_sim_core_mapping): Ditto.
6306         (sim_core_translate): Mask address when modulo memory.
6307
6308 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
6309
6310         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6311
6312         * gdbinit.in: New file.
6313         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6314         * Make-common.in (distclean): Delete .gdbinit.
6315         (.gdbinit): Add rule for.
6316         * configure: Regenerated to track ../common/aclocal.m4 changes.
6317
6318         * Make-common.in (cgen-run.o): Add rule for.
6319
6320 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6321
6322         * sim-resume.c (sim_resume): Suspend/resume the simulator.
6323
6324         * sim-events.c (sim_watch_valid): Compute total elapsed time from
6325         both resumed and previous elapsed time.
6326         (sim_events_init): Set initial_wallclock and current_wallclock to
6327         zero.
6328         (sim_events_install): Install sim_events_suspend and
6329         sim_events_resume.
6330         (sim_events_watch_clock): Allow for suspended simulator when
6331         computing the time of the clock event.
6332
6333         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6334         initial_wallclock to elapsed_wallclock, set both to zero.
6335         (sim_events_init, sim_events_uninstall): Delete prototypes.
6336
6337         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6338
6339         * sim-module.c(sim_module_resume, sim_module_suspend): New
6340         functions.
6341
6342 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6343
6344         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6345         message.
6346
6347 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
6348
6349         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6350         * Make-common.in (TAGS): Likewise.
6351         * sim-n-bits.h: Add TAGS comments for all functions.
6352         * sim-n-core.h: Likewise.
6353         * sim-n-endian.h: Likewise.
6354
6355 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6356
6357         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6358         kind.
6359
6360         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6361
6362         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6363         definition.
6364
6365 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6366
6367         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6368         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6369
6370 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6371
6372         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6373         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6374         nr_transfered and nr_this_transfer unsigned.
6375
6376         * sim-events.c (sim_events_tickn): N is signed, as limited to
6377         MAXINT.
6378
6379         * sim-n-endian.h (offset_N): Change size to unsigned.
6380
6381         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6382
6383 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6384
6385         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6386
6387         * sim-options.c (sim_parse_args): Use dupargv.
6388
6389 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
6390
6391         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6392
6393 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6394
6395         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6396         base type.
6397
6398         * sim-options.c (standard_options): Add --architecture=MACHINE and
6399         --target=TARGET options.
6400         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6401         (standard_option_handler): Handle architecture and target options.
6402         (bfd.h): Include.
6403
6404         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6405         bfd_openr.
6406         (sim_analyze_program): Set prog_bfd architecture from
6407         STATE_ARCHITECTURE if known.
6408
6409 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6410
6411         * configure: Regenerated to track ../common/aclocal.m4 changes.
6412         * config.in: Ditto.
6413
6414 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6415
6416         * aclocal.m4 (enable-sim-warnings): Remove comment stating
6417         that option does not apply to certain files.
6418
6419 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6420
6421         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6422         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6423         offset from MSB/LSB.
6424
6425         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6426         access address of sub word quantity of a hosts 16, 32, 64 bit word
6427         type.
6428         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6429         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6430         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6431         return N*2 byte value with argument in Hi/Lo word.  Renamed from
6432         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6433
6434         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6435         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6436         so that bit offset is explicit.
6437
6438 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6439
6440         * sim-utils.c (sim_analyze_program): Add prog_name argument.
6441         Update STATE_PROG_BFD when needed with a dup'd copy of the
6442         program.
6443
6444         * sim-config.c (sim_config): Delete ABFD argument, use
6445         STATE_PROG_BFD directly.
6446
6447 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6448
6449         * run.c (main): Pass the open ABFD to sim_create_inferior.
6450
6451         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
6452         and sim_load.
6453         (bfd.h): Include.
6454
6455         * sim-hload.c (sim_load): New file. Implement generic sim_load for
6456         hardware only simulator targets.
6457
6458         * Make-common.in (sim-hload.o): Add rule.
6459
6460 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6461
6462         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6463         used by copyargv and freeargv.
6464
6465         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6466         STATE_PROG_ARGV, not just a pointer.
6467
6468 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6469
6470         * configure: Regenerated to track ../common/aclocal.m4 changes.
6471         * config.in: Ditto.
6472
6473 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6474
6475         * aclocal.m4 (sim-endian): Add second argument to
6476         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
6477         default endian when not hardwired.
6478
6479         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6480         else failes value for target byte order.
6481
6482         * sim-config.c (sim_config): Add abfd arguments. Set
6483         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
6484         from same.
6485         (sim_config): Return SIM_RC, don't abort.
6486         (bfd.h): Include.
6487
6488         * run.c (main): Update call to sim_open - add ABFD argument.
6489         * nrun.c (main): Add NULL ABFD argument.
6490
6491 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
6492
6493         * callback.c (os_poll_quit): Make static.
6494         Call sim_cb_eprintf, not p->eprintf.
6495         (sim_cb_printf, sim_cb_eprintf): New functions.
6496         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6497
6498         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6499         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6500         sim-utils.h. #include sim-utils.h.
6501         * sim-utils.h: Above decls moved here.
6502         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6503
6504         * sim-watch.c (action_watchpoint): Fix thinkos.
6505
6506 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
6507
6508         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
6509
6510 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
6511
6512         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6513         to FORCED_ALIGNMENT case.
6514
6515 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6516
6517         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6518
6519 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
6520
6521         * Make-common.in (libsim.a): Fix typo.
6522
6523 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6524
6525         * nrun.c (main): Verify the structure returned before using it.
6526
6527 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6528
6529         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6530         default.
6531
6532         * sim-engine.c (sim_engine_install): New function.  Install the
6533         engine init functions.
6534         (sim_engine_init): [Re]initialize the simulator engine.
6535
6536         * sim-module.c: Add sim_engine to list of modules that always
6537         install.
6538
6539 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6540
6541         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6542         to remove the old watchpoint, not delete_watchpoint.
6543         (watch_option_handler): Action the correct watchpoint, not just
6544         cycles.
6545
6546 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6547
6548         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6549         both low and high word.
6550         (sim_core_write_aligned_N): Ditto.
6551
6552         * sim-trace.c (set_trace_options): Delete code explicitly setting
6553         core->trace.
6554
6555         * sim-options.c (sim_print_help): Call the list commands if not a
6556         standalone simulator.
6557         (sim_print_help): Advise that some options may not be applicable.
6558
6559         * sim-trace.c (set_trace_options): Assume core present.
6560
6561         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6562         buffer when full not almost full.
6563
6564 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6565
6566         * sim-events.c (sim_events_process): Don't blat the event queue
6567         when processing watchpoints.
6568
6569         * sim-watch.h: Make arg unsigned long - stop sign extension.
6570
6571         * sim-events.c (sim_watch_valid): rewrite so debugable.
6572
6573         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6574
6575         * sim-watch.c (schedule_watchpoint): Add is_within option so that
6576         inequality test is possible.
6577         (handle_watchpoint): Re-pass is_within arg.
6578         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6579         0 to schedule_watchpoint's is_within arg.
6580         (sim_watchpoint_init): Re-pass is_within arg.
6581
6582         * sim-options.c (sim_print_help): Add is_command argument.  Don't
6583         include -- prefix when called from the command line interpreter.
6584
6585         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6586
6587         * sim-events.c (sim_events_watch_sim): Add is_within argument,
6588         zero indicates that the test should be reversed.
6589         (sim_events_watch_core): Ditto.
6590         (WATCH_CORE): Compare range against is_within.
6591         (WATCH_SIM): Ditto.
6592
6593 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6594
6595         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6596         sim_core_read_buffer.  Check nr-bytes transfered.
6597
6598         * sim-core.h (sim_core_common): Define a new struct that contains
6599         the common data.  to sd and cpu structures.
6600         * sim-core.c (sim_core_attach): Update.
6601         (sim_core_init): Update. Remember to copy initialized data to each
6602         cpu.
6603         (sim_core_find_mapping): Ditto.
6604
6605         * sim-core.c (sim_core_read_buffer): Add cpu argument.
6606         (sim_core_write_buffer): Ditto.
6607
6608         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6609         transfer use xor version of read buffer.
6610         (sim_core_write_unaligned_N): Ditto for write.
6611
6612         * sim-core.c (sim_core_xor_read_buffer): New function implement
6613         xor-endian data read breaking transfer up into xor-endian sized
6614         blocks.
6615         (sim_core_xor_write_buffer): Ditto for write.
6616         (reverse_n): Reverse order of arbitrary number of bytes in buffer
6617         - needed for xor-endian transfers.
6618
6619 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6620
6621         * sim-inline.h: Review description.
6622
6623         * sim-core.h, sim-core.c: Reduce number of functions being inlined
6624         to just those involved in data transfers and configuration.
6625
6626         * sim-xcat.h (XSTRING): New macro, map macro definition onto
6627         string.
6628         * sim-n-core.h (sim_core_read_aligned_N): Use.
6629         (sim_core_read_unaligned_N): Ditto.
6630         (sim_core_read_unaligned_N): Ditto..
6631         (sim_core_write_unaligned_N): Ditto.
6632
6633         * sim-core.h: Add xor endian bitmap to main structure.  *
6634
6635         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6636         endian.
6637         (sim_core_read_aligned_N): Ditto.
6638
6639         * sim-core.c (sim_core_set_xor_endian): New function.
6640         (sim_core_attach): Don't overwrite the per-cpu xor map when
6641         cloning the global core.
6642
6643 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6644
6645         * sim-engine.h: Update below so that it is using an enumerated
6646         type.
6647
6648 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
6649
6650         * sim-engine.c (sim_engine_restart):
6651         * sim-resume.c (sim_resume): Change longjmp param/setjmp
6652         return value used for simulator restart from 0 to 2.
6653
6654 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6655
6656         * cgen-scache.c (scache_option_handler): Add is_command arg.
6657
6658         * sim-model.c (model_option_handler): Add is_command argument.
6659
6660         * sim-profile.c (profile_option_handler): Add is_command arg.
6661
6662         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6663         involved.
6664
6665         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6666         order that they are registered.
6667
6668         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6669         between option and command line processing.
6670
6671         * sim-options.c: Include stdlib.h, ctype.h.
6672
6673         * Make-common.in (sim-watch.o): Add rule.
6674         (sim_main_headers): Assume sim-assert.h included.
6675         (sim-*.o): Simplify make rule.
6676
6677         * sim-module.c: Add sim_watch_install to module list.
6678
6679 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6680
6681         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6682         has been loaded.
6683
6684         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6685         * sim-events.c (sim_events_install): Ditto.
6686         * sim-core.c (sim_core_install): Ditto.
6687         * sim-model.c (model_install): Ditto.
6688         * sim-options.c (standard_install): Ditto.
6689         * sim-profile.c (profile_install): Ditto.
6690         * sim-reason.c (sim_stop_reason): Ditto.
6691         * sim-run.c (sim_engine_run): Ditto.
6692         * sim-utils.c (sim_analyze_program): Ditto.
6693
6694         * sim-module.c (modules): Make profile_install and trace_install
6695         optional.
6696
6697         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6698
6699         * sim-options.c (standard_option_handler): Set the byte order.
6700
6701         * sim-events.c (sim_events_process): Allow multi tick processing.
6702         (sim_events_tickn): New function - multi cycle tick.
6703
6704         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6705         prototypes.  Under development.
6706         (sim_events): Replace processing with nr_ticks_to_process.
6707
6708 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6709
6710         * nrun.c (main): Pass callbacks to sim_open instead of using
6711         sim_set_callbacks.
6712
6713         * run.c (main): Ditto.
6714
6715 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6716
6717         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6718         stop tk interrupting malloc calls.
6719         (sim_events_zalloc): Converse.
6720
6721         * Make-common.in (sim_main_headers): Add sim-events.h.
6722
6723         * sim-events.c (sim_events_schedule_after_signal): Change return
6724         type to void - signal events are strictly internal.
6725         (sim_events_init): Allocate a finite buffer for signal events.
6726         (sim_events_schedule_after_signal): Enter signal events into the
6727         signal buffer.
6728
6729         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6730         (sim_engine_restart): Ditto.
6731         (sim_engine_abort): Ditto.
6732         * sim-stop.c (sim_stop): Ditto.
6733         (control_c_simulation): Ditto.
6734         * sim-resume.c (sim_resume): Ditto.
6735         (has_stepped): Ditto.
6736         * sim-abort.c (sim_engine_abort): Ditto.
6737
6738         * sim-basics.h (transfer_type): New type.
6739
6740         * sim-core.c (sim_core_signal): New function. Print core signal
6741         information.
6742         (sim_core_find_mapping): Add transfer argument.
6743
6744         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6745         SIM_CORE_SIGNAL if a recoverable abort.
6746         * sim-core.c (sim_core_find_mapping): Ditto.
6747
6748 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6749
6750         * sim-core.c (sim_core_find_mapping): Replace calls to
6751         sim_io_error to more resiliant sim_engine_abort.
6752
6753         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6754         (sim_core_write_unaligned_N): Ditto.
6755
6756 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6757
6758         * sim-module.c: Add sim_events_install to list.
6759
6760         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6761         from sim_core_*.
6762         (sim_events_init): Now returns SIG_RC.
6763
6764         * sim-run.c: New file. Generic sim_engine_run.
6765         * sim-reason.c: New file. Generic sim_stop_reason.
6766         * sim-stop.c: New file. Generic sim_stop.
6767         * sim-resume.c: New file. Generic sim_resume.
6768
6769         * Make-common.in (sim-engine.o): Add rule.
6770         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6771
6772         * sim-engine.h, sim-engine.c: New file. Provide generic
6773         implementation of sim_engine_halt, sim_engine_error. et.al.
6774
6775         * sim-base.h (sim_state_base): Add member halt.
6776         (sim-engine.h): Include.
6777
6778         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6779         handlers.
6780         * sim-events.c (sim_events_poll): Update event handler.
6781
6782 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6783
6784         * sim-events.h, sim-events.c (sim_events_watch_clock): New
6785         function.
6786         (sim_events_watch_sim): New function.
6787         (sim_events_watch_core): New function.
6788         (sim_watch_valid): New function.
6789         (sim_events_preprocess): New function.
6790         (sim_events_process): Process the watchpoints as well as the timer
6791         queue.
6792         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6793         (sim_events_deschedule): Check all the queues when removing an
6794         event.
6795         (sim_events_init): Ditto for cleaning.
6796
6797 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6798
6799         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6800
6801 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6802
6803         * callback.c (os_open): Type of arg flags is int.
6804
6805 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
6806
6807         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6808         just like normal numbers as per IEEE rules.
6809
6810 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
6811
6812         * callback.c (os_close): Mark the descriptor as being
6813         available if the close succeeded.
6814         (os_open): Pass 0644 as the mode of the file being created.
6815
6816 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6817
6818         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6819         float.
6820
6821         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6822         * sim-lnline.h: Update.
6823
6824         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6825         conversion functions.
6826         (sim_fpu_to{32,64}[iu]): New fp2int functions.
6827
6828         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6829         compare functions.  Replacing.
6830         (sim_fpu_cmp): This. Delete.
6831
6832 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6833
6834         * sim-core.c (sim_core_find_mapping): Call engine_error not
6835         sim_io_error when possible.
6836
6837 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6838
6839         * sim-endian.h (V1_H2): Add macro's to insert a word into a
6840         high/low double word.
6841
6842         * sim-trace.h: Remove definition of attribute - defined in
6843         sim_basics.h.
6844
6845 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6846
6847         * sim-options.h (struct OPTION): Add doc_opt as the documenting
6848         name of the option - or family of options.
6849
6850         * sim-options.c (sim_args_command): Match command `a-b c' with
6851         option `--a-b-c' from option table.
6852
6853 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6854
6855         * sim-options.c (sim_print_help): For optional arguments, wrap
6856         them in [].
6857
6858         * sim-trace.c (set_trace_options): New function, handle optional
6859         argument and multiple assignment.
6860         (trace_option_handler): Update.
6861
6862         * sim-trace.c (trace_option_handler): Trace branch and not fpu
6863         when branch tracing selected.
6864
6865 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6866
6867         * sim-trace.c (trace_one_insn): Make a va-args function.
6868
6869         * sim-trace.c (trace_vprintf): New function, va-arg version of
6870         trace_printf.
6871
6872 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
6873
6874         * sim-trace.c (trace_uninstall): Don't close a file twice.
6875         * sim-profile.c (profile_uninstall): Likewise.
6876
6877 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
6878
6879         * sim-trace.c (toplevel): Include bfd.h.
6880         (trace_options): Note that --trace-linenum also turns on
6881         --trace-insn.  Add --trace-{branch,semantics}.
6882         (trace_option_handler): If --trace-linenum, also turn on
6883         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
6884         turn on ALU, FPU, branch, and memory tracing.
6885         (trace_one_insn): New function to trace an instruction.  Support
6886         --trace-linenum.
6887         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6888
6889         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6890         (MAX_TRACE_VALUES): Use 32, not 12 by default.
6891         (TRACE_branch): Add new mask.
6892         (TRACE_*_P): Define all possible trace_p macros.
6893         (trace_one_insn): Declare function.
6894
6895 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
6896
6897         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6898         GNU C doesn't support __attributes__.
6899         ({trace,debug}_printf): Add attribute's so -Wformat can check the
6900         format strings.
6901
6902 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6903
6904         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6905         addresses are masked forcing them to be correctly aligned.
6906         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6907         * sim-config.c (config_alignment_to_a): Update.
6908
6909         * sim-core.h (sim_cpu_core): New data type contains cpu specific
6910         core data.
6911         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6912         type.
6913         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
6914         processor specific core maps.
6915         (sim_core_map_attach): Copy the core map data to each of the
6916         processor specific core data structures.
6917         * sim-core.c (sim_core_find_mapping): Update.
6918
6919         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6920         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6921         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6922         alternatives that handle unaligned addresses.
6923         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6924         with just CPU arg.
6925         * cgen-utils.c (sim_disassemble_insn): Update.
6926
6927 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6928
6929         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6930         tracing.
6931
6932         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6933         fpu support.
6934
6935         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6936
6937 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6938
6939         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6940         to map type.
6941
6942         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6943         statement.
6944
6945 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6946
6947         * cgen-trace.c: Prepend additional trace_printf argument.
6948
6949         * cgen-utils.c (sim_disassemble_insn): Add additional core
6950         arguments.
6951
6952 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6953
6954         * nrun.c (main): Catch/report errorenous simulator states.
6955
6956         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6957         * sim-trace.c: #include string.h/strings.h so that memset is
6958         defined.
6959         * sim-utils.c: Ditto.
6960         * sim-profile.c: Ditto. And stdlib.h.
6961         (print_bar): Only define when used by instruction or memory profiler.
6962
6963         * sim-options.c (standard_option_handler): Make ul more local.
6964
6965         * sim-load.c (sim_load_file): Make the name constant.
6966         (sim_load_file): Passify gcc.
6967
6968         * sim-utils.h: New file, pre-declare utilites in corresponding .c
6969         file.
6970         * sim-utils.c, sim-load.c: Include sim-utils.h.
6971
6972         * sim-base.h (sim_cpu): Pre define here so available to all.
6973
6974         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6975         Restore the sim_cpu and instruction_address arguments so that full
6976         information is available to the abort function.
6977         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6978         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6979
6980         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6981         tracing support for sim-events and sim-core.
6982         (trace_option_handler): Convert #if to if where possible so always
6983         compiled/checked by C compiler.
6984         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6985
6986         * sim-base.h: Adjust comment documenting how to define the cpu
6987         structure.
6988         (sim_state_base): Add sim_core and sim_events to simulator base
6989         object.
6990
6991         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6992         * sim-core.c (sim_core_init, sim_core_attach,
6993         sim_core_find_mapping): Update.
6994         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6995         update_time_from_event, insert_sim_event,
6996         sim_events_schedule_after_signal, sim_events_deschedule,
6997         sim_events_tick): Ditto.
6998
6999         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
7000         sim-model.h): Move #includes from here.
7001         * sim-base.h: To here.
7002         (sim-core.h, sim-events.h, sim-io.h): Include also
7003
7004 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7005
7006         * callback.c (default_callback): Missing initialisers.
7007
7008 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
7009
7010         * sim-utils.c (sim_add_commas): New function.
7011         * sim-basics.h (sim_add_commas): Add prototype.
7012         * cgen-scache.c (scache_print_profile): Print commas in numbers.
7013         * sim-profile.c (COMMAS): New macro.
7014         (print_*): Use it to print commas in numbers.
7015
7016         * configure: Regenerated.
7017
7018         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
7019         (cgen_state): New member run_fast_p.
7020         (cgen_init): Add prototype.
7021         (sim_disassemble_insn): New arg `cpu'.
7022         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
7023         * cgen-utils.c (cgen_init): New function.
7024         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
7025         * genmloop.sh: Call engine_halt if loop exits.
7026
7027         * Makefile.in (sim-options_h): Define.
7028         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
7029         (sim-model.o): Add new rule.
7030         (cgen-{scache,trace,utils}.o): Add new rules.
7031         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
7032         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
7033         Indent output by 2 spaces.
7034         * cgen-scache.h (scache_print_profile): Update.
7035         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
7036         Use trace_printf, not fprintf.
7037         (trace_extract): Use trace_printf, not cgen_trace_printf.
7038         * genmloop.sh (!FAST case): Increment `insn_count'.
7039         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
7040         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
7041         access macro's name.
7042         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
7043         Change return type to SIM_RC.
7044         (sim_core_{install,uninstall}): New functions.
7045         * sim-core.h (sim_core_{install,uninstall}): Declare.
7046         (sim_core_init): Use EXTERN_SIM_CORE to define it.
7047         Change return type to SIM_RC.
7048         * sim-model.h (models,machs,model_install): Declare.
7049         * sim-module.c (modules): Add scache_install, model_install.
7050         (sim_post_argv_init): Set cpu->state backlinks.
7051         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
7052         (standard_option_handler): Likewise.
7053         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
7054         sim-profile.h.
7055         (*): Assume ANSI C.
7056         (profile_options): Delete --profile-simcache.
7057         (profile_option_handler): Likewise.
7058         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
7059         spaces.
7060         (profile_print_{memory,model}): Likewise.
7061         (profile_print_simcache): Delete.
7062         (profile_print_speed): New function.
7063         (profile_print): Rewrite.
7064         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7065         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7066         (PROFILE_DATA): Delete members simcache_{hits,misses}.
7067         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7068         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7069         (profile_print): Update prototype.
7070
7071 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
7072
7073         * cgen-scache.[ch], cgen-sim.h: New files.
7074         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7075         * sim-model.c: New file.
7076
7077         * Make-common.in (clean targets): Undo patch of Apr. 22.
7078
7079 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
7080
7081         * sim-n-bits.h (signed): If we have a standard compiler, undef
7082         signed, so that signedN is defined correctly.
7083
7084 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
7085
7086         * sim-module.h, sim-model.h, sim-profile.h: New files.
7087         * sim-module.c, sim-profile.c: New files.
7088         * Make-common.in (SIM_PROFILE): Define
7089         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7090         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7091         (sim_module.o,sim-profile.o): Add rules for.
7092         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7093         (--enable-sim-profile): Add.
7094         * configure: Regenerated.
7095         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7096         model.  Move trace and profile support to sim-{trace,profile}.h.
7097         New members trace_data, profile_data.
7098         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7099         * sim-config.h: Provide default definition of WITH_PROFILE.
7100         (WITH_TRACE): Change default to -1.
7101         (MAX_NR_PROCESSORS): Always define.
7102         * sim-options.c: Move trace and profile support to
7103         sim-{trace,profile}.h.
7104         (sim_pre_argv_init): Moved to sim-model.c.
7105         (standard_install): New function.
7106         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7107         (standard_install): Declare.
7108         * sim-trace.c: Tracing option handling moved here from sim-options.c.
7109         (trace_install, trace_uninstall): New functions.
7110         (trace_printf): Update reference to TRACE_FILE.
7111         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7112         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7113         (WITH_TRACE_FOO_P): Define.
7114         (trace_install): Declare.
7115         (TRACE_DATA): New struct.
7116
7117 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
7118
7119         * run.c: Undo last exec_bfd patch.
7120         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7121
7122 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
7123
7124         * run.c (exec_bfd): Add back in.
7125         (main): Set exec_bfd.
7126
7127 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
7128
7129         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7130
7131 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7132
7133         * sim-events.c (insert_sim_event): Call sim_io_error instead of
7134         less well defined engine_error.
7135         * sim-core.c: Ditto.
7136
7137 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
7138
7139         * Make-common.in:  Change clean targets to use :: so that other
7140         Makefiles can have their own clean targets.
7141         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
7142         __STDC__ to control use of stdarg vs. varargs syntax.  Some
7143         systems can't use __STDC__, but require stdarg.
7144
7145 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
7146
7147         * sim-options.c (standard_options): Add --endian.
7148         (standard_option_handler): Likewise.
7149
7150         * nrun.c: #include <signal.h>.
7151         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7152         handler that calls sim_stop ().
7153
7154 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7155
7156         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7157         handler that calls sim_stop ().  Simulators may still be
7158         establishing their own handler.
7159
7160         * sim-events.c (sim_events_poll): Rename from
7161         sim_events_at_large_int.  Poll IO.
7162
7163         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7164         request.
7165
7166         * callback.c (os_poll_quit): New function poll for quit signal
7167         where needed.
7168         (default_callback): Include magic number.
7169
7170 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
7171
7172         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7173         Check for functions getrusage, time.
7174         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7175         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7176         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7177         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7178
7179         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7180
7181         * sim-options.c, sim-options.h: New files.
7182         * sim-config.h (WITH_DEBUG): Provide default value of zero.
7183         * Make-common.in (nrun.o): Add rules for.
7184         * nrun.c: New file.
7185
7186         * run.c (main): Check return value of sim_open.
7187
7188         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7189         (sim_main_headers): Add sim-trace.h.
7190         * run.c (exec_bfd, target_byte_order): Delete.
7191         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
7192         call sim_load instead.  Check return code of sim_create_inferior.
7193         * sim-base.h (CURRENT_STATE): Define.
7194         (sim_state_base): Make typedef.  New members options, prog_argv,
7195         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7196         mem_size, memory [+ corresponding access macros].
7197         (sim_cpu_base): New typedef.
7198         * sim-trace.h: New file.
7199         * sim-trace.c: New file.
7200         * sim-basics.h: #include it.
7201         * sim-load.c: New file.
7202
7203 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
7204
7205         * Make-common.in (INSTALL): Set to @INSTALL@.
7206         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7207         (install-common): Depend upon installdirs.  Use
7208         $(program_transform_name) directly, rather than using
7209         $(INSTALL_XFORM).
7210         (installdirs): New target.
7211         * Makefile.in (INSTALL): Set to @INSTALL@.
7212         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7213         (install-man): Depend upon installdirs.  Use
7214         $(program_transform_name) directly, rather than using
7215         $(INSTALL_XFORM).
7216         (installdirs): New target.
7217
7218 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7219
7220         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7221         be overriden.
7222
7223 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7224
7225         * sim-basics.h: Only bring in config.h and tconfig.h if
7226         HAVE_CONFIG_H.
7227
7228 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7229
7230         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7231         numbering convention of the target.
7232         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7233         and WITH_TARGET_WORD_MSB.
7234         (sim_config): When possible, check for consistency with bitsize
7235         and msb.
7236
7237         * sim-bits.h: Allow MSB to be other than zero.
7238         * sim-bits.c: Ditto.
7239         * sim-n-bits.h: Ditto.
7240
7241         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7242         * sim-n-bits.h (MSMASKEDn): Ditto.
7243
7244 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
7245
7246         * Makefile.in (INSTALL): Change install.sh to install-sh.
7247
7248 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
7249
7250         * sim-base.h (sim_state_base): Move `magic' to end of struct.
7251
7252 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7253
7254         * run.c (main): Check that a program to run was specified.
7255
7256 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7257
7258         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7259
7260         * configure: Regenerated to track ../common/aclocal.m4 changes.
7261         * config.in: Ditto.
7262
7263 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
7264
7265         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7266         * sim-config.h: To here.
7267
7268         * Make-common.in (SIM_EXTRA_DEPS): New config var.
7269         (sim_main_headers): Define.
7270         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7271         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7272         (clean): Use it.
7273         (sim-utils.o): Add rule for.
7274         * sim-utils.o: New file.
7275         * sim-basics.h: #include sim-base.h.
7276         (zalloc): Make argument unsigned long.
7277         * sim-base.h: New file.
7278         * sim-inline.h (SIM_IO support): Delete.
7279         * sim-io.h: Delete inline support.
7280         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
7281         * sim-config.c: sim-state.h renamed to sim-main.h.
7282         * sim-core.c: Likewise.
7283         * sim-events.c: Likewise.
7284
7285         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7286
7287         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7288         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
7289         -DDEBUG.
7290         * configure: Regenerated to track ../common/aclocal.m4 changes.
7291
7292 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7293
7294         * configure: Regenerated to track ../common/aclocal.m4 changes.
7295
7296 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7297
7298         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7299         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7300         are defined by the configure.
7301
7302         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7303
7304         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7305         reserved-bits): Always define.
7306
7307         * sim-config.h, sim-config.c (sim_config): New function - and new
7308         file - co-ordinate the setting/checking of the common simulator
7309         configuration options.
7310
7311         * Make-common.in (sim-config.o): Add rule.
7312
7313 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
7314
7315         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7316         va_list from void *, since va_list might not be a pointer type.
7317
7318 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7319
7320         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7321         in wrong order.
7322         (offset_N): Correct computation of LE offset.
7323
7324         * sim-io.c (sim_io_error): Include a new line when reporting
7325         errors.
7326
7327         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7328         `/'.
7329
7330 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
7331
7332         * run.c: Include alloca-conf.h.
7333
7334         * callback.c (os_evprintf_filtered): Fix typo.
7335
7336 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7337
7338         * run.c (string.h, strings.h, stdlib.h): Include.
7339
7340         * sim-events.c (sim_events_tick): Recent cleanup failed to return
7341         0 when nothing pending.
7342
7343         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7344         will soon be going away.
7345         (getopt): Plicate GCC.
7346
7347         * sim-endian.c (sim-io.h): Plicate GCC.
7348         * sim-bits.c (sim-io.h): Ditto.
7349         * sim-n-bits.h (ROTn): Ditto.
7350
7351         * sim-io.c (sim_io_error): Correct check for NULL.
7352
7353         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7354         the __FILE__.
7355         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7356         path.
7357
7358 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7359
7360         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7361         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7362
7363 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7364
7365         * sim-alu.h: Include sim-xcat.h.
7366
7367 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7368
7369         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7370         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7371         these.
7372
7373         * sim-events.c (sim_events_at_large_int): New function.  Just
7374         schedules an event every large-int ticks.
7375         (sim_events_init): Call.
7376         (sim_events_tick, sim_events_process): Move async handing to
7377         sim_events_process.  Move timer decrement so that it occures after
7378         events have been processed.
7379
7380         * sim-basics.h (struct _engine): Remove declaration.
7381
7382         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
7383         everything with same.  Rename global struct to SIM_DESC.
7384         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7385         * sim-io.h, sim-io.c: Ditto.
7386
7387         * sim-assert.h: New file. Optional assertion checking macros.
7388         * sim-io.c (sim_io_error): Make just this function tolerant to
7389         null pointers.
7390
7391         * sim-xcat.h: New file. Define concatenate macros.
7392         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7393         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7394         concat macros.
7395
7396
7397 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7398
7399         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7400
7401 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7402
7403         * sim-inline.h: Add definitions for sim-types.
7404         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7405         module.
7406
7407 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7408
7409         * sim-events.h: Remove defunct reference to callback struct.
7410
7411 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7412
7413         * configure: Re-generate.
7414
7415 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7416
7417         * Make-common.in (CSEARCH): Do not include the gdb directory in
7418         the search path.
7419
7420 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7421
7422         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7423         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7424         to explicitly incorporate these.
7425
7426         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7427         specify the alignment restrictions of the target architecture -
7428         without this option all alignment restrictions are accomodated.
7429         (--enable-sim-assert): New option.  Conditionally compile in
7430         assertion statements.
7431         (--enable-sim-float): New option. Strongly specify the target's
7432         floating point support.
7433         (--enable-sim-hardware): New option.  Specify the hardware devices
7434         included in the simulation.
7435         (--enable-sim-packages): New option.  Specify the hardware
7436         packages included in the simulation.
7437         (--enable-sim-regparm): New option.  Specify that parameters be
7438         passed in registers instead of on the stack.
7439         (--enable-sim-reserved-bits): New option. Specify that reserved
7440         bits within an instruction are are correctly set.
7441         (--enable-sim-smp): New option. Specify the level of SMP support
7442         to be included in the simulator.
7443         (--enable-sim-stdcall): New option.  Specify an alternative
7444         function call convention.
7445         (--enable-sim-xor-endian): New option.  Configure xor-endian
7446         support used by some targets to implement bi-endian support.
7447
7448 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7449
7450         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
7451         host endianness to be overridden.
7452         (--enable-sim-endian): Allow the target platform's byte order
7453         to be overridden.
7454         (--enable-sim-inline): Control the inlining of common components.
7455         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7456         (--enable-sim-warnings): Enable additional GCC compiler checks.
7457         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7458         SIM_WARNINGS): Add.
7459
7460         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7461         sim-*-n.h so that the names are uniq on dos machines
7462         * sim-core.c, sim-bits.c, sim-endian.c: Update.
7463
7464 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
7465
7466         * run.c: #include "libiberty.h".
7467         (main): New locals sd,no_args,sim_argv.
7468         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
7469         is program name.  Update call to sim_set_callbacks.
7470         Record result of sim_open, pass to other sim_foo routines.
7471
7472 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
7473
7474         * callback.c (os_printf_filtered): Do not call exit(1) or print a
7475         final newline.
7476
7477 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7478
7479         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7480         Route stdout through buffered IO.
7481
7482         * callback.c: Add os_flush_stderr, os_write_stderr,
7483         os_evprintf_filtered functions to route error output through
7484         stderr.
7485
7486         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7487         Correct return type - should be void.
7488
7489 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7490
7491         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
7492
7493         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
7494         not provide a default value as undefined indicates disable code.
7495
7496 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7497
7498         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7499         directory.
7500         * sim-events.h, sim-events.c: Ditto.
7501         * sim-io.h, sim-io.c: Ditto.
7502
7503 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7504
7505         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7506
7507         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7508         extract the tail or least signifiant bits from an integer of the
7509         specified size.
7510
7511         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7512         WITH_TARGET_BITSIZE so that the compilation will fail when an
7513         unsupported bitsize value is defined.
7514
7515         (INSERTED*): Convert to functions.
7516         (EXTRACTED*): Ditto.
7517
7518         (SIGN_EXTEND, SEXT): Change to more terse name.
7519
7520 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7521
7522         * sim-inline.h: Allow explicit control over which .c files will be
7523         included by their header.
7524
7525         * sim-inline.h: Allow explicit control over which .c files use the
7526         alternative - REGPARM - parameter passing mechanism.
7527
7528         * sim-inline.h, sim-inline.c: Don't attempt to include any of
7529         icache.c, idecode.c, semantics.c or support.c.  Those names are
7530         not generally applicable.
7531
7532 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7533
7534         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7535         in a fashion similar to sim-endian-n.
7536
7537         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7538         both value and address macro's.
7539
7540 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7541
7542         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7543
7544         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7545         generic L_word, H_word macro's.
7546
7547 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7548
7549         * sim-basics.h: Borrow code from ppc directory.
7550         * sim-bits.c: Ditto.
7551         * sim-bits.h: Ditto.
7552         * sim-config.h: Ditto.
7553         * sim-endian-n.h: Ditto.
7554         * sim-endian.c: Ditto.
7555         * sim-endian.h: Ditto.
7556         * sim-inline.c: Ditto.
7557         * sim-inline.h: Ditto.
7558         * sim-types.h: Ditto.
7559
7560 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7561
7562         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7563         all the ALU size alternatives and then auto-configure a default.
7564
7565         * sim-alu.h: Copy ppc/idecode_expression.h.
7566
7567 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7568
7569         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7570         sign extend a bit within a value.
7571
7572         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7573         a pointer into the middle of a host word.
7574         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7575
7576 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
7577
7578         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7579         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
7580         appropriate definitions of read, write, etc.  Add prototype for
7581         system.
7582
7583 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
7584
7585         * Makefile.in (libcommon.a): Delete.
7586         (callback.o,targ-map.o): Delete, moved to Make-common.in.
7587         (gentmap,targ-vals.h,targ-map.c): Likewise.
7588         (run-autoconf): Delete.
7589         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7590         (common makefile fragment): Moved back into ...
7591         * Make-common.in: Resurrect.
7592         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7593         * configure: Regenerated.
7594
7595 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
7596
7597         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7598         (SIM_AC_OUTPUT): To here.
7599
7600 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
7601
7602         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
7603         comments and single quotes.  Fixes a problem found on hpux.
7604
7605 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
7606
7607         * aclocal.m4:  Remove Make-common.in from dependencies.
7608         * (distclean):  Remove targ-vals.def.
7609
7610         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
7611         into here.  Makes insertion into makefiles easier.  Also, change
7612         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7613         targ-map.o, and run are built.  They are now built in the
7614         individual simulator directories, taking sources from ../common as
7615         necessary.  This replaces the merging of libcommon.a into
7616         linsim.a, which was problematic for the WinGDB build process.
7617         * run.c:  Include config.h from . instead of ../common.
7618         * Make-common.in:  Remove.  It's no longer necessary.
7619
7620 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7621
7622         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7623         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7624
7625 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
7626
7627         * run.c (main): Set target_byte_order before call to sim_open.
7628
7629 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
7630
7631         * callback.c: #include <stdlib.h>
7632         (os_error): New function.
7633         (default_callback): Add os_error.
7634
7635 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
7636
7637         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7638         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7639         specific.
7640         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7641
7642 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
7643
7644         * run.c: #include ../common/config.h, tconfig.h.
7645         (myname): New static global.
7646         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
7647         Only process -c ifdef SIM_HAVE_SIMCACHE.
7648         Only process -p/-s ifdef SIM_HAVE_PROFILE.
7649         Parse program name from argv[0] and use in error messages.
7650         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
7651         Add support for incomplete h8/300 termination indicators.
7652         (usage): Make more verbose.
7653         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7654         * Makefile.in,Make-common.in,callback.c: New files.
7655         * nltvals.def,gentmap.c,gentvals.sh: New files.
7656
7657 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
7658
7659         * run.c: Include stdarg.h if __STDC__.
7660
7661 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
7662
7663         * run.c (main): Don't print out anything if the signal
7664         number is zero (ie no signal).
7665
7666 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7667
7668         * run.c (main): Print out if the program raised a signal.
7669
7670 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7671
7672         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7673         (main): Ditto.
7674
7675 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
7676
7677         * run.c (main): Explicitly cast malloc() parameter.
7678
7679 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7680
7681         * run.c (sim_bfd): New global to hold the bfd pointer for the
7682         executable.
7683         (main): Initialize sim_bfd.
7684
7685 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
7686
7687         * run.c (main): Use new bfd_big_endian macro.
7688
7689 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7690
7691         * run.c (main): Removed SH specific comments, so source is
7692         generic. Also updated to only load relevant sections. Moved
7693         sim_open() to after callback attach (to match GDB).
7694
7695         * run.1: Removed SH specific comments.
7696
7697 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
7698
7699         * run.c (main): Always return sigrc at end.
7700
7701 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7702
7703         * run.c (main): Print error diagnostic and exit if bfd_openr() or
7704         bfd_check_format() fails.
7705
7706 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
7707
7708         * run.c, run.1: From sh directory.