sim/common/ChangeLog

   1 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * Make-common.in (WARN_CFLAGS, WERROR_CFLAGS): Delete.
   4
   5 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * Make-common.in: Include ../arch-subdir.mk.
   8
   9 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  10
  11         * cgen-run.c: Include sim-signal.h.
  12         * cgen-utils.c, nrun.c, sim-core.c, sim-engine.c, sim-reason.c,
  13         sim-resume.c, sim-signal.c, sim-stop.c, sim-watch.c: Likewise.
  14         * sim-basics.h: Delete sim-signal.h include.
  15
  16 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  17
  18         * sim-basics.h: Delete libiberty.h include.
  19
  20 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
  21
  22         * Make-common.in (SIM_ENDIAN): Delete.
  23         * sim-config.c (sim_config): Delete WITH_DEFAULT_TARGET_BYTE_ORDER.
  24         (sim_config_print): Likewise.
  25         * sim-config.h (WITH_TARGET_BYTE_ORDER): Delete.
  26         (WITH_DEFAULT_TARGET_BYTE_ORDER): Likewise.
  27
  28 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * cgen-trace.c: Include sim/callback.h.
  31         * nrun.c, sim-hw.c, sim-io.c, sim-syscall.c, sim-trace.c: Likewise.
  32         * sim-basics.h: Delete sim/callback.h include.
  33         * sim-endian.h: Include bfd.h.
  34         * sim-syscall.h (struct cb_syscall): New forward decl.
  35         * sim-utils.h (sim_analyze_program): Likewise.
  36
  37 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * Make-common.in (CONFIG_CFLAGS): Change @DEFS@ to -DHAVE_CONFIG_H.
  40         (generated_files): Delete config.h.
  41         (distclean): Likewise.
  42         (config.h, stamp-h): Delete rules.
  43         * defs.h [SIM_COMMON_BUILD]: Delete config.h include and PACKAGE*
  44         defines.
  45
  46 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
  47
  48         * Make-common.in: Add stamp-modules rule to avoid rebuilds.
  49         (clean): Delete modules.c files.
  50         * local.mk: Add version.c-stamp rule to avoid rebuilds.
  51         (CLEANFILES): Add version.c files.
  52
  53 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
  54
  55         * local.mk (%D%/version.c): Use AM_V_GEN & AM_V_at wrappers.
  56
  57 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
  58
  59         * Make-common.in (GNULIB_BUILDDIR): Rename to ...
  60         (GNULIB_PARENT_DIR): ... this.  Remove "gnulib" from value.
  61
  62 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  63
  64         * Make-common.in (COMMON_OBJS_NAMES): Add portability.o.
  65         * local.mk (%C%_libcommon_a_SOURCES): Add %D%/portability.c.
  66         * portability.c, portability.h: New files.
  67
  68 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  69
  70         * Make-common.in (SIM_NEW_COMMON_OBJS): Move sim-load.o to ...
  71         (COMMON_OBJS_NAMES): ... here.  Rename var from COMMON_OBJS.
  72         (COMMON_OBJS): Redefine.
  73         * defs.h [SIM_COMMON_BUILD]: Do not include ../config.h.
  74         * local.mk (%C%_libcommon_a_CPPFLAGS): New variable.
  75         (%C%_libcommon_a_SOURCES): Add %D%/sim-load.c.
  76
  77 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  78
  79         * dv-sockser.c: Include sys/select.h.
  80
  81 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  82
  83         * Make-common.in: Delete SIM_ALIGNMENT.
  84         * sim-config.c (sim_config): Change WITH_DEFAULT_ALIGNMENT to
  85         NONSTRICT_ALIGNMENT.
  86         (sim_config_print): Delete WITH_DEFAULT_ALIGNMENT logic.
  87         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Delete.
  88
  89 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  90
  91         * defs.h: Include ../config.h.  Undefine PACKAGE* defines.
  92
  93 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
  94
  95         * sim-basics.h (NULL): Delete.
  96
  97 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
  98
  99         * nrun.c (main): Set default_callback.target_endian to
 100         current_target_byte_order when it's BFD_ENDIAN_UNKNOWN.
 101
 102 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 103
 104         * cgen-defs.h (STATE_RUN_FAST_P, CGEN_STATE, cgen_init): Delete.
 105         * cgen-run.c (cgen_get_fast_p): New function.
 106         (sim_resume): Move fast_p up and call cgen_get_fast_p.
 107         * cgen-utils.c (cgen_init): Delete.
 108         * sim-base.h: Delete cgen-sim.h include.
 109         (struct sim_state): Delete cgen_state and STATE_CGEN_STATE.
 110
 111 2021-06-08  Mike Frysinger  <vapier@gentoo.org>
 112
 113         * Make-common.in (IGEN_RUN): New variable.
 114         (IGEN): Remove ASAN_OPTIONS.
 115
 116 2021-06-05  Mike Frysinger  <vapier@gentoo.org>
 117
 118         * Make-common.in (COMMON_OBJS): Define.
 119         (LIB_OBJS): Replace version.o with $(COMMON_OBJS).
 120         (version.c): Delete target.
 121         (generated_files): Delete version.c.
 122         * local.mk: New file.
 123
 124 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 125
 126         * Make-common.in (EXTRA_LIBS): Add $(LIBGNU_EXTRA_LIBS).
 127
 128 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 129
 130         * Make-common.in (GNULIB_BUILDDIR): Define.
 131         Include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc.
 132         (CSEARCH): Add -I../...
 133         (ALL_CFLAGS): Add $(INCGNU).
 134         (EXTRA_LIBS): Add $(LIBGNU).
 135         * defs.h: Include gnulib/config.h.  Undefine PACKAGE* defines.
 136
 137 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 138
 139         * sim-base.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
 140         (struct sim_state_base): Merge into ...
 141         (struct sim_state): ... this.
 142         (STATE_MY_NAME): Delete base.
 143         (STATE_OPEN_KIND): Likewise.
 144         (STATE_CALLBACK): Likewise.
 145         (STATE_ENVIRONMENT): Likewise.
 146         (STATE_CONFIG): Likewise.
 147         (STATE_MODULES): Likewise.
 148         (STATE_OPTIONS): Likewise.
 149         (STATE_VERBOSE_P): Likewise.
 150         (STATE_TRACE_DATA): Likewise.
 151         (STATE_ARCHITECTURE): Likewise.
 152         (STATE_TARGET): Likewise.
 153         (STATE_PROG_ARGV): Likewise.
 154         (STATE_PROG_BFD): Likewise.
 155         (STATE_PROG_SYMS): Likewise.
 156         (STATE_PROG_SYMS_COUNT): Likewise.
 157         (STATE_TEXT_SECTION): Likewise.
 158         (STATE_TEXT_START): Likewise.
 159         (STATE_TEXT_END): Likewise.
 160         (STATE_START_ADDR): Likewise.
 161         (STATE_SCACHE_SIZE): Likewise.
 162         (STATE_CORE): Likewise.
 163         (STATE_MEMOPT): Likewise.
 164         (STATE_EVENTS): Likewise.
 165         (STATE_ENGINE): Likewise.
 166         (STATE_WATCHPOINTS): Likewise.
 167         (STATE_HW): Likewise.
 168         (STATE_LOAD_AT_LMA_P): Likewise.
 169         (SIM_MAGIC_NUMBER): Likewise.
 170         (STATE_MAGIC): Likewise.
 171         * sim-utils.c (sim_state_alloc_extra): Delete check for
 172         SIM_HAVE_COMMON_SIM_STATE.
 173
 174 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 175
 176         * cgen-defs.h (STATE_RUN_FAST_P): Call STATE_CGEN_STATE.
 177         * sim-base.h [CGEN_ARCH]: Include cgen-sim.h and define
 178         SIM_HAVE_COMMON_SIM_STATE.
 179         (struct sim_state): Add cgen_state.
 180         (STATE_CGEN_STATE): Define.
 181
 182 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 183
 184         * sim-base.h (struct sim_state): Update comment.
 185         (struct sim_state): Define.
 186         (STATE_ARCH_DATA): Likewise.
 187         (sim_state_alloc): New define.
 188         (sim_state_alloc_extra): Renamed & add 3rd arg.
 189         * sim-utils.c (sim_state_alloc): Likewise.
 190         (sim_state_alloc_extra): Set arch data.
 191
 192 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
 193
 194         * callback.c: Replace config.h include with defs.h.
 195         * cgen-accfp.c, cgen-fpu.c, cgen-par.c, cgen-run.c, cgen-scache.c,
 196         dv-core.c, dv-glue.c, genmloop.sh, hw-alloc.c, hw-base.c, hw-device.c,
 197         hw-events.c, hw-handles.c, hw-instances.c, hw-ports.c,
 198         hw-properties.c, hw-tree.c, sim-abort.c, sim-arange.c, sim-bits.c,
 199         sim-close.c, sim-command.c, sim-config.c, sim-core.c, sim-cpu.c,
 200         sim-endian.c, sim-engine.c, sim-events.c, sim-fpu.c, sim-hload.c,
 201         sim-hrw.c, sim-hw.c, sim-info.c, sim-inline.c, sim-model.c,
 202         sim-profile.c, sim-reason.c, sim-reg.c, sim-resume.c, sim-run.c,
 203         sim-signal.c, sim-stop.c, sim-trace.c, sim-utils.c: Include defs.h.
 204         * cgen-trace.c, cgen-utils.c, dv-cfi.c, dv-pal.c, dv-sockser.c,
 205         nrun.c, sim-basics.h, sim-load.c, sim-memopt.c, sim-module.c,
 206         sim-options.c, sim-syscall.c, sim-watch.c, syscall.c: Replace
 207         config.h include with defs.h.
 208         * gentmap.c (gen_targ_map_c): Replace config.h with defs.h.
 209         * sim-io.c: Include defs.h.
 210         (open): Undefine.
 211         * defs.h: New file.
 212
 213 2021-05-15  Mike Frysinger  <vapier@gentoo.org>
 214
 215         * nrun.c: Include environ.h.
 216         (environ): Delete prototype.
 217         (main): Delete HAVE_ENVIRON check.
 218
 219 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 220
 221         * callback.c (os_lseek): Change return and 3rd arg to int64_t.
 222         (os_ftruncate): Change 3rd arg to int64_t.
 223         (os_truncate): Change 3rd arg to int64_t.
 224         * sim-io.c (sim_io_lseek): Change return and 3rd arg to int64_t.
 225         * sim-io.h (sim_io_lseek): Likewise.
 226
 227 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 228
 229         * callback.c (os_time): Change return to int64_t.  Delete 2nd arg.
 230         (os_fstat): Delete 2nd arg to time callback.
 231         * sim-io.c (sim_io_time): Change return to int64_t.  Delete 2nd arg
 232         to time callback.
 233         * sim-io.h (sim_io_time): Change return to int64_t.
 234         * syscall.c (cb_syscall): Delete 2nd arg to time callback.
 235
 236 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 237
 238         * callback.c (cb_host_to_target_stat): Change PTR to void*.
 239         * sim-syscall.c (sim_syscall_multi): Delete (PTR) casts.
 240
 241 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 242
 243         * Make-common.in (callback_h, remote_sim_h): Update path.
 244         * callback.c: Update include path.
 245         * gentmap.c (gen_targ_map_c): Likewise.
 246         * sim-basics.h: Likewise.
 247         * sim-close.c: Likewise.
 248         * sim-core.c: Likewise.
 249         * sim-load.c: Likewise.
 250         * sim-module.h: Likewise.
 251         * syscall.c: Likewise.
 252
 253 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 254
 255         * Make-common.in (modules.c): Touch $@ at the end.
 256
 257 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 258
 259         * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
 260
 261 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 262
 263         * cgen-types.h (mode_names): Rename to ...
 264         (cgen_mode_names): ... this.
 265         (MODE_NAME): Use cgen_mode_names.
 266         * cgen-utils.c (mode_names): Rename to ...
 267         (cgen_mode_names): ... this.
 268
 269 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 270
 271         * cgen-ops.h (cgen_rtx_error): Declare.
 272         * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
 273
 274 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 275
 276         * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
 277
 278 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 279
 280         * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
 281         install-pdf): New rules.
 282
 283 2021-05-08  Tom Tromey  <tom@tromey.com>
 284
 285         * sim-options.c (compare_strings): Remove.
 286         (dup_arg_p): Use htab_eq_string.
 287
 288 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 289
 290         * sim-hw.c (sim_hw_install): Rename to ...
 291         (sim_install_hw): ... this.  New prototype.
 292         * sim-hw.h (sim_hw_install): Delete.
 293         * sim-module.c: Delete sim-hw.h include.
 294         (early_modules): Delete sim_hw_install.
 295
 296 2021-05-04  Tom Tromey  <tromey@adacore.com>
 297
 298         * Make-common.in (generated_files): Add config.h.
 299
 300 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 301
 302         * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
 303         cast.
 304         * sim-load.c (xprintf_bfd_vma): Delete.
 305         (sim_load_file): Delete xprintf_bfd_vma calls.  Use BFD_VMA_FMT.
 306
 307 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
 308
 309         * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
 310         (hw_event_queue_schedule_vtracef): Likewise.
 311         * hw-tree.h (hw_tree_vparse): Likewise.
 312         * sim-profile.c (profile_vprintf): Likewise.
 313         * sim-trace.c (dis_printf): Likewise.
 314         * sim-trace.h (trace_printf): Likewise.
 315         (trace_vprintf): Likewise.
 316         * sim-utils.h (sim_do_commandf): Likewise.
 317         * hw-events.c (hw_event_queue_schedule): Use
 318         hw_event_queue_schedule_tracef.
 319
 320 2021-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 321
 322         * sim-options.c (standard_option_handler): Add default cases to
 323         switches.
 324
 325 2021-05-02  Mike Frysinger  <vapier@gentoo.org>
 326
 327         * callback.c (os_error): Change __attribute__((noreturn)) to
 328         ATTRIBUTE_NORETURN.
 329         * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
 330         attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
 331         * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
 332         * hw-tree.h (hw_tree_delete): Likewise.
 333         * sim-basics.h (__attribute__): Delete.
 334         * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
 335         to ATTRIBUTE_NORETURN.
 336         (sim_engine_abort, sim_engine_vabort): Likewise.
 337         * sim-hw.h (sim_hw_install, sim_hw_abort): Change
 338         __attribute__((printf)) to ATTRIBUTE_PRINTF.
 339         * sim-inline.h (NORETURN): Delete.
 340         (UNUSED): Change to ATTRIBUTE_UNUSED.
 341         * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
 342         and ATTRIBUTE_NORETURN.
 343         (sim_io_eprintf, sim_io_error): Likewise.
 344         * sim-profile.c (profile_printf): Likewise.
 345         * sim-trace.h (trace_prefix, trace_generic, trace_printf,
 346         sim_debug_printf): Likewise.
 347
 348 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 349
 350         * sim-options.c (dup_arg_p): Call htab_empty.
 351
 352 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 353
 354         * dv-sockser.c (dv_sockser_install): Rename to ...
 355         (sim_install_dv_sockser): ... this.
 356         * dv-sockser.h (dv_sockser_install): Delete.
 357         * sim-module.c: Delete dv-sockser.h include.
 358         (early_modules): Delete dv_sockser_install.
 359
 360 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 361
 362         * Make-common.in (LIB_OBJS): Add modules.o.
 363         (generated_files): Add modules.c.
 364         (modules.c): New target.
 365         * sim-module.c (modules): Rename to ...
 366         (early_modules): ... this.  Delete 0 sentinel.
 367         (early_modules_len): Define.
 368         (sim_modules_detected, sim_modules_detected_len): Declare.
 369         (sim_pre_argv_init): Call sim_module_install_list.
 370         (sim_module_install): New function.
 371         (sim_module_install_list): New function.
 372         * sim-module.h (sim_module_install_list): Declare.
 373
 374 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 375
 376         * nrun.c (strsignal): New prototype.
 377
 378 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 379
 380         * callback.c (wrap): Delete.
 381         (os_close): Replace wrap call with direct call & setting last_errno.
 382         (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
 383         os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
 384
 385 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 386
 387         * gennltvals.py (TARGETS): Delete.  Update comment.
 388         (gentvals): Unify common code paths.
 389         (gen_targets): Change TARGETS to TARGETS_DIRS.  Call gentvals without
 390         target argument.
 391         * nltvals.def: Regenerate.
 392
 393 2021-04-25  Tom Tromey  <tom@tromey.com>
 394
 395         * sim-options.c (compare_strings): New function.
 396         (ARG_HASH_SIZE, ARG_HASH): Remove.
 397         (dup_arg_p): Use htab_t.
 398         (sim_parse_args): Remove assert.
 399
 400 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 401
 402         * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
 403
 404 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 405
 406         * sim-options.c (ARG_HASH_SIZE): Increase to 256.
 407         (sim_parse_args): Call SIM_ASSERT.
 408
 409 2021-04-22  Tom Tromey  <tom@tromey.com>
 410
 411         * sim-utils.c: Update includes.
 412
 413 2021-04-22  Tom Tromey  <tom@tromey.com>
 414
 415         * Make-common.in: Require GNU make.
 416
 417 2021-04-22  Tom Tromey  <tom@tromey.com>
 418
 419         * Make-common.in (stamp-hw): New target.
 420         (hw-config.h): Depend on stamp-hw.
 421         (mostlyclean): Remove stamp-hw and hw-config.h.
 422
 423 2021-04-22  Tom Tromey  <tom@tromey.com>
 424
 425         * Make-common.in (mostlyclean): Now an alias for clean, not
 426         distclean.
 427
 428 2021-04-22  Tom Tromey  <tom@tromey.com>
 429
 430         * sim-events.c (sim_events_schedule): Use
 431         sim_events_schedule_tracef.
 432
 433 2021-04-22  Simon Marchi  <simon.marchi@polymtl.ca>
 434
 435         * callback.c (os_printf_filtered, os_vprintf_filtered,
 436         os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
 437         * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
 438         * sim-events.h (sim_events_schedule_tracef,
 439         sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
 440
 441 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 442
 443         * gennltvals.py (TARGETS): Add moxie.
 444         * nltvals.def: Regenerate.
 445
 446 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 447
 448         * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
 449         * nltvals.def: Regenerate.
 450
 451 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 452
 453         * gennltvals.py (TARGETS): Add rx.
 454         * nltvals.def: Regenerate.
 455
 456 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 457
 458         * gennltvals.py (TARGETS): Add m32c.
 459         * nltvals.def: Regenerate.
 460
 461 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 462
 463         * gennltvals.py (TARGETS): Add iq2000.
 464         * nltvals.def: Regenerate.
 465
 466 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 467
 468         * syscall.c (cb_syscall): Implement CB_SYS_getpid.
 469
 470 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 471
 472         * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
 473         (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
 474         CSEARCH.
 475
 476 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 477
 478         * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg.  Delete 2nd arg to
 479         sim_cpu_alloc.
 480         (sim_cpu_alloc): Move extra_bytes to local var.  Add result of
 481         cgen_cpu_max_extra_bytes.
 482         * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
 483         (sim_cpu_alloc): Delete 2nd arg.
 484
 485 2021-04-08  Tom Tromey  <tom@tromey.com>
 486
 487         * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
 488         new-style declaration.
 489
 490 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 491
 492         * Make-common.in (install-common): Install as run-$arch and
 493         libsim-$arch.a when not the primary arch.
 494
 495 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 496
 497         * Make-common.in (CFLAGS_FOR_BUILD): Define.
 498         (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
 499
 500 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 501
 502         * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
 503         LDFLAGS_FOR_BUILD.
 504
 505 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 506
 507         * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
 508         (gentmap.o): New rule.
 509         (gentmap): Call LINK_FOR_BUILD.
 510
 511 2021-03-07  Mike Frysinger  <vapier@gentoo.org>
 512
 513         * Make-common.in (check): Delete body.
 514
 515 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 516
 517         * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
 518         (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
 519
 520 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
 521
 522         * Make-common.in (SIM_EXTRA_ALL): Delete.
 523         (all): Delete $(SIM_EXTRA_ALL).
 524
 525 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 526
 527         * acinclude.m4: Removed.
 528
 529 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 530
 531         * acinclude.m4: Delete all sinclude & m4_include calls.
 532
 533 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 534
 535         * aclocal.m4: Delete.
 536
 537 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 538
 539         * sim-events.c: Include sim-cpu.h.
 540         (sim_event_watchpoints): Define watch_pc.
 541         (sim_events_watch_pc): New function.
 542         (WATCH_SIM): Handle watch_pc.
 543         * sim-events.h (sim_events_watch_pc): New prototype.
 544         * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
 545         sim_events_watch_pc.
 546         * sim-watch.h (sim_watchpoints): Delete pc.
 547
 548 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 549
 550         * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
 551         AC_CONFIG_HEADERS.
 552
 553 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 554
 555         * Make-common.in (HDEFINES, TDEFINES): Delete.
 556         (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
 557         * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
 558         bfd/configure.host sourcing.
 559
 560 2021-02-04  Mike Frysinger  <vapier@gentoo.org>
 561
 562         * gennltvals.py (TARGETS): Add riscv.
 563         (TARGET_DIRS): Likewise.
 564         * nltvals.def: Regenerate from the latest libgloss sources.
 565
 566 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 567
 568         * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
 569
 570 2021-01-31  Stafford Horne  <shorne@gmail.com>
 571
 572         * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
 573         (fixdfsi): Change res from unsigned32 to signed32.
 574         (fixdfdi): Change res from unsigned64 to signed64.
 575
 576 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 577
 578         * gennltvals.sh: Replace shell script with ...
 579         * gennltvals.py: ... this Python script.
 580         * nltvals.def: Regenerate.
 581
 582 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 583
 584         * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
 585         sim_cia.
 586         * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
 587
 588 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 589
 590         * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
 591
 592 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 593
 594         * sim-hw.c (merge_device_file): Replace fgets with getline.
 595
 596 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 597
 598         * gennltvals.sh (gen_arches): Sort calls by first arg.
 599         * nltvals.def: Regenerate.
 600
 601 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 602
 603         * Make-common.in (version.c): Simplifiy args and call move-if-change.
 604         * create-version.sh: Delete host & target alias logic.  Write to the
 605         output directly.
 606
 607 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 608
 609         * configure, configure.ac, Makefile.in: Delete.
 610
 611 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 612
 613         * sim-watch.c (default_interrupt_handler): Define.
 614         (sim_watchpoint_install): Set default interrupt_handler to new
 615         default_interrupt_handler.
 616
 617 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 618
 619         * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
 620
 621 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 622
 623         * sim-events.c (sim_events_watch_sim): Change byte_order type to
 624         enum bfd_endian.
 625         (sim_events_watch_core): Likewise.
 626         * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
 627         * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
 628         call to sim_events_watch_sim.
 629
 630 2021-01-12  Mike Frysinger  <vapier@gentoo.org>
 631
 632         * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
 633
 634 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 635
 636         * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
 637
 638 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 639
 640         * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
 641
 642 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 643
 644         * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
 645         strings.h, time.h, and errno.h.
 646         * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
 647         hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
 648         hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
 649         sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
 650         sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
 651         sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
 652         HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
 653         and strings.h include.
 654
 655 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 656
 657         * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
 658         * sim-core.c, sim-watch.c: Include libiberty.h.
 659
 660 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 661
 662         * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
 663
 664 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 665
 666         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
 667         Set WERROR_CFLAGS when first arg is not set or is "yes".
 668
 669 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 670
 671         * hw-base.c (full_name_of_hw): Delete full_name.  Replace
 672         hw_strdup call with hw_malloc.
 673
 674 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 675
 676         * cgen-par.c: Include stdlib.h.
 677         * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
 678
 679 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 680
 681         * Make-common.in (C_DIALECT): Define.
 682         (COMPILE.pre): Append $(C_DIALECT).
 683         * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
 684
 685 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 686
 687         * sim-core.c (sim_memory_map): Define.
 688
 689 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 690
 691         * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
 692         * configure: Regenerate.
 693
 694 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 695
 696         * sim-options.c (sim_print_version): Print out more details when
 697         is_command is non-zero.
 698
 699 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 700
 701         * sim-options.c (standard_option_handler): Call sim_print_version.
 702         (sim_print_version): New function.
 703         * sim-options.h (sim_print_version): New prototype.
 704
 705 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 706
 707         * sim-config.c (print_sim_config): Rename to ...
 708         (sim_config_print): ... this.
 709         * sim-config.h: Likewise.
 710
 711 2021-01-02  Mike Frysinger  <vapier@gentoo.org>
 712
 713         * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
 714         FLOOR_PAGE): Delete unused macros.
 715         (align_up, align_down): Define.
 716
 717 2020-08-10  Tom de Vries  <tdevries@suse.de>
 718
 719         * sim-cpu.c: Include stdlib.h for free.
 720
 721 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
 722
 723         * nrun.c: Include stdlib.h.
 724         * sim-core.c: Likewise.
 725         * sim-engine.c: Likewise.
 726         * sim-io.c: Likewise.
 727         * sim-module.c: Likewise.
 728         * sim-reason.c: Likewise.
 729
 730 2019-12-19  Tom Tromey  <tromey@adacore.com>
 731
 732         PR build/24572:
 733         * Makefile.in (install-strip): New target.
 734
 735 2019-12-01  Pavel I. Kryukov  <kryukov@frtk.ru>
 736
 737         * sim-utils.c: Prevent buffer overflow.
 738
 739 2019-09-23  Dimitar Dimitrov  <dimitar@dinux.eu>
 740
 741         * gennltvals.sh: Add PRU libgloss target.
 742         * nltvals.def: Regenerate from the latest libgloss sources.
 743
 744 2019-06-13  Stafford Horne  <shorne@gmail.com>
 745
 746         * cgen-accfp.c (unorderedsf, unordereddf): New functions.
 747         (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
 748         * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
 749
 750 2019-06-13  Stafford Horne  <shorne@gmail.com>
 751
 752         * cgen-accfp.c (floatdidf, fixdfdi): New functions.
 753         (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
 754
 755 2019-04-13  Andrew Burgess  <andrew.burgess@embecosm.com>
 756
 757         * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
 758         CURRENT_TARGET_BYTE_ORDER.
 759         (SUBWORDTFSI): Likewise.
 760         (JOINSIDF): Likewise.
 761         (JOINSIXF): Likewise.
 762         (JOINSITF): Likewise.
 763
 764 2019-03-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 765
 766         * sim-base.h: Add 'sim-assert.h' include.
 767         * sim-basics.h: Add 'libiberty.h' include.
 768
 769 2019-03-28  Stafford Horne  <shorne@gmail.com>
 770
 771         * sim-options.c: Include "config.h".
 772         Include <stdio.h>.
 773         * sim-watch.c: Include "config.h".
 774         Include <stdio.h>.
 775         * hw-device.c: Include <string.h>.
 776         * hw-events.c: Include <string.h>.
 777         * hw-handles.c: Include <stdlib.h>.
 778         * sim-fpu.c: Include <stdlib.h>.
 779
 780 2019-03-28  Stafford Horne  <shorne@gmail.com>
 781
 782         * Make-common.in (sim-arange_h): Remove sim-arange.c
 783         * sim-arange.c: Remove SIM_ARANGE_C.
 784         Add ifdef for _SIM_ARANGE_C_.
 785         Include "sim-arange.h".
 786         Remove include for unused "sim-assert.h".
 787         Remove DEFINE_INLINE_P.  Remove DEFINE_NON_INLINE_P.
 788         (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
 789         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 790         (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
 791         INLINE_SIM_ARANGE.
 792         * sim-arange.h (sim_addr_range_add): Declare as
 793         INLINE_SIM_ARANGE.
 794         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 795         (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
 796         Remove definition of SIM_ARANGE_INLINE.
 797         Remove [HAVE_INLINE].
 798         Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
 799         * sim-base.h: Include "sim-arange.h"
 800         * sim-basics.h: Remove include of "sim-arange.h"
 801         * sim-inline.c: Include "sim-arange.c"
 802         * sim-inline.h: Define INLINE_SIM_ARANGE.
 803         Define SIM_ARANGE_INLINE.  Define EXTERN_SIM_ARANGE_P.
 804         Define STATIC_INLINE_SIM_ARANGE.  Define STATIC_SIM_ARANGE.
 805
 806 2019-01-26  Tom Tromey  <tom@tromey.com>
 807
 808         * Make-common.in (version.c): Use sim's create-version.sh.
 809         * create-version.sh: New file.
 810
 811 2019-01-16  Pavel I. Kryukov  <kryukov@frtk.ru>
 812
 813         * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
 814
 815 2019-01-15  Simon Marchi  <simon.marchi@ericsson.com>
 816
 817         * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
 818
 819 2018-12-18  Andrew Burgess  <andrew.burgess@embecosm.com>
 820
 821         * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
 822         this point, it should have already been set in cb_syscall.
 823
 824 2018-10-05  Stafford Horne  <shorne@gmail.com>
 825
 826         * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
 827         (ADDOFDI): New function, add overflow flag DI variant.
 828         (SUBCFDI): New function, subtract carry flag DI variant.
 829         (SUBOFDI): New function, subtract overflow flag DI variant.
 830
 831 2018-09-28  Компан, Вячеслав Олегович  <kompan.vo@phystech.edu>
 832
 833         * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
 834         cpu_core.byte_xor.
 835         * sim-core.c (sim_core_set_xor): Likewise.
 836         (sim_core_xor_read_buffer): Likewise.
 837         (sim_core_xor_write_buffer): Likewise.
 838
 839 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 840             Stafford Horne  <shorne@gmail.com>
 841
 842         * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
 843         flag.
 844         (MUL1OFSI): New function, 1's complement overflow flag.
 845
 846 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 847             Stafford Horne <shorne@gmail.com>
 848
 849         * cgen-accfp.c (remsf, remdf): New function.
 850         (cgen_init_accurate_fpu): Add remsf and remdf.
 851         * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
 852         * sim-fpu.c (sim_fpu_rem): New function.
 853         * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
 854         (sim_fpu_rem): New function.
 855         (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
 856
 857 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 858
 859         * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
 860         environment.
 861
 862 2017-05-24  Yao Qi  <yao.qi@linaro.org>
 863
 864         * sim-trace.c (trace_disasm): Caller update.
 865
 866 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
 867
 868         * sim-base.h (sim_state_base): Add prog_syms_count.
 869         (STATE_PROG_SYMS_COUNT): Define.
 870         * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
 871         (trace_load_symbols): New function.
 872         (trace_sym_value): Likewise.
 873         (trace_prefix): Change STATE_CPU(cpu) to sd.  Replace symbol
 874         loading logic with a call to trace_load_symbols.
 875         * sim-trace.h (trace_load_symbols, trace_sym_value): New
 876         prototypes.
 877
 878 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 879
 880         * cgen-types.h (mode_names): Mark const.
 881         * cgen-utils.c (mode_names): Likewise.
 882
 883 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 884
 885         * cgen-defs.h (struct cgen_state): Delete argv and envp.
 886         (STATE_ARGV, STATE_ENVP): Delete.
 887
 888 2016-02-04  Nick Clifton  <nickc@redhat.com>
 889
 890         * cgen-scache.c (scache_option_handler): Prevent possible
 891         undefined behaviour computing the size of the scache by using
 892         unsigned integers instead of signed integers.
 893
 894 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 895
 896         * sim-fpu.c: Minor comment fixes throughout.
 897
 898 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 899
 900         * sim-fpu.c (print_bits): Minor reformatting (no code change).
 901         (sim_fpu_map): Likewise.
 902
 903 2016-01-11  Mike Frysinger  <vapier@gentoo.org>
 904
 905         * sim-config.c (print_sim_config): Drop extra whitespace before =
 906         in output for byte order, stdio, and msb settings.
 907
 908 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 909
 910         * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
 911         AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
 912         sim-stdio, sim-trace, and sim-profile.
 913         (SIM_AC_OPTION_ENVIRONMENT): Likewise.
 914         (SIM_AC_OPTION_ASSERT): Likewise.
 915         (SIM_AC_OPTION_SMP): Likewise.
 916         (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
 917         * configure: Regenerate.
 918         * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
 919         SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
 920         (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
 921         $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
 922         * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
 923         WITH_ENVIRONMENT & USER_ENVIRONMENT.
 924         * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
 925         DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
 926         WITH_ASSERT, WITH_STDIO): Delete.
 927         * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
 928         check.
 929
 930 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 931
 932         * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
 933         * configure: Regenerate.
 934         * Make-common.in (SIM_PACKAGES): Delete.
 935         (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
 936
 937 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 938
 939         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
 940
 941 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 942
 943         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
 944
 945 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 946
 947         * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
 948         sim_link_links.
 949         (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
 950         * gentmap.c: Change targ-vals.def include to nltvals.def.
 951         * Make-common.in (gentmap): Change targ-vals.def to
 952         $(srccom)/nltvals.def.
 953         (distclean): Delete rm -f targ-vals.def.
 954         * Makefile.in: Update comment.
 955
 956 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 957
 958         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
 959         (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
 960         and always set -DDEFAULT_INLINE.  Delete AC_ARG_ENABLE 4th arg.
 961
 962 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 963
 964         * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
 965         and --enable-sim-stdcall and sim_stdcall.
 966         * configure: Regenerate.
 967         * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
 968         (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
 969         * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
 970         * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
 971         (REGPARM_*): Delete all regparm defines and their use.
 972
 973 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 974
 975         * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
 976         * Make-common.in (SIM_CFLAGS): Delete.
 977         (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
 978         * Makefile.in: Likewise.
 979
 980 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 981
 982         * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC.  Drop 2nd arg
 983         to AC_OUTPUT.  Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
 984         AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
 985         * acinclude.m4 (SIM_AC_COMMON): ... here.
 986         * aclocal.m4, configure: Regenerate.
 987         * config.in: Delete file.
 988         * callback.c: Change cconfig.h include to config.h.
 989         * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
 990         syscall.c: Likewise.
 991         * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
 992         * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
 993
 994 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 995
 996         * sim-config.c (print_sim_config): Delete sim_io_printf of version,
 997         date, and time information.
 998
 999 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1000
1001         * sim-options.c (sim_parse_args): Mark argv array const.
1002         * sim-options.h (sim_parse_args): Likewise.
1003
1004 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
1005
1006         * sim-trace.c: Include dis-asm.h.
1007         (OPTION_TRACE_DISASM): New enum.
1008         (trace_options): Add trace-disasm flag.
1009         (trace_option_handler): Handle OPTION_TRACE_DISASM.
1010         (trace_idx_to_str): Handle TRACE_DISASM_IDX.
1011         (dis_read, dis_printf, trace_disasm): New functions.
1012         * sim-trace.h: Include dis-asm.h.
1013         (TRACE_INSN_IDX): Clarify comment.
1014         (TRACE_DISASM_IDX): New enum.
1015         (TRACE_disasm): New define.
1016         (WITH_TRACE_DISASM_P): New define.
1017         (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
1018         (STRACE_DISASM_P): New define.
1019         (TRACE_DISASM_P): Likewise.
1020         (TRACE_DISASM_P): Likewise.
1021         (TRACE_DISASM): Likewise.
1022         (trace_disasm): New function.
1023
1024 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1025
1026         * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
1027
1028 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1029
1030         * cgen-scache.c (MAX): Delete.
1031         (scache_init): Change MAX to max.
1032         * cgen-trace.c (min): Delete.
1033         * cgen-utils.c (min): Delete.
1034         * sim-basics.h [!min] (min): Define.
1035         [!max] (max): Define.
1036
1037 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1038
1039         * sim-options.c (sim_parse_args): Tweak getopt error message.
1040
1041 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1042
1043         * acinclude.m4 (sim-bswap): Delete.
1044         * configure: Regenerate.
1045         * Make-common.in (SIM_BSWAP): Delete.
1046         (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
1047         * sim-config.h (htonl, ntohl): Delete.
1048         (WITH_BSWAP): Delete.
1049
1050 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1051
1052         * sim-options.c (sim_parse_args): Declare local save_opterr.  Save
1053         opterr state to it before calling getopt_long and restore afterwards.
1054         Set opterr to 0.  When optc is '?', call sim_io_eprintf.
1055
1056 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1057
1058         * hw-device.h (device): Delete commented typedef.
1059         * sim-basics.h (device): Delete typedef.
1060
1061 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1062
1063         * sim-options.c (sim_parse_args): Replace for loop with a call
1064         to countargv.
1065
1066 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1067
1068         * nrun.c (myname): Mark const.
1069         (main): Mark name const.  Replace myname parsing loop with a
1070         call to lbasename.
1071
1072 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1073
1074         (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
1075         * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
1076         (SIM_AC_OPTION_HOSTENDIAN): Delete.
1077         * config.in, configure: Regenerate.
1078         * Make-common.in (SIM_HOSTENDIAN): Delete.
1079         * sim-config.c (current_host_byte_order): Delete.
1080         (sim_config): Delete current_host_byte_order assignments and
1081         CURRENT_HOST_BYTE_ORDER checks.
1082         (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1083         * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
1084         (HOST_BYTE_ORDER): ... this.  Define based on WORDS_BIGENDIAN.
1085         (current_host_byte_order): Delete.
1086         (CURRENT_HOST_BYTE_ORDER): Likewise.
1087         * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
1088         (HOST_BYTE_ORDER): ... this.
1089         (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
1090         HOST_BYTE_ORDER.
1091         (sim_endian_join_16): Likewise.
1092         * sim-n-core.h (sim_core_read_misaligned_N): Change
1093         CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1094         (sim_core_write_misaligned_N): Likewise.
1095         * sim-n-endian.h (endian_t2h_N): Likewise.
1096         (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
1097         endian_le2h_N): Likewise.
1098         (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1099
1100 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1101
1102         * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
1103         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1104         BFD_ENDIAN_UNKNOWN.
1105         (SIM_AC_OPTION_HOSTENDIAN): Likewise.
1106         * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
1107         (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
1108         * nrun.c (main): Likewise.
1109         * sim-config.c (current_host_byte_order): Change type to enum
1110         bfd_endian.  Initialize to BFD_ENDIAN_UNKNOWN.
1111         (current_target_byte_order): Likewise.
1112         (config_byte_order_to_a): Likewise.  Change BIG_ENDIAN to
1113         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1114         BFD_ENDIAN_UNKNOWN.
1115         (sim_config): Change prefered_target_byte_order type to enum
1116         bfd_endian.  Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1117         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1118         * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1119         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1120         Delete all the various arch/OS endian includes & defines.
1121         (current_host_byte_order): Change type to enum bfd_endian.
1122         (current_target_byte_order): Likewise.
1123         (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
1124         (CURRENT_TARGET_BYTE_ORDER): Likewise.
1125         * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1126         * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
1127         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1128         BFD_ENDIAN_UNKNOWN.
1129         (sim_events_watch_core): Likewise.
1130         * sim-events.h: Likewise.
1131         * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
1132         BFD_ENDIAN_BIG.
1133         (sim_core_write_misaligned_N): Likewise.
1134         * sim-n-endian.h (endian_h2be_N): Likewise.
1135         (endian_be2h_N): Likewise.
1136         (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1137         (offset_N): Likewise.
1138         * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
1139         BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
1140
1141 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1142
1143         * cgen-defs.h (current_state): Delete.
1144         * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
1145         * sim-utils.c (current_state): Delete.
1146
1147 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
1148
1149         * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
1150         to use lbasename.
1151
1152 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
1153
1154         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
1155
1156 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1157
1158         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
1159         * config.in, configure: Regenerate.
1160         * Make-common.in (sim-basics_h): Delete tconfig.h.
1161         (distclean): Likewise.
1162         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
1163         (new_sim_core_mapping): Delete WITH_HW and device *device.
1164         (sim_core_map_attach, sim_core_attach): Likewise.
1165         (sim_core_read_buffer): Delete WITH_DEVICES logic.
1166         (sim_core_write_buffer): Likewise.
1167         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
1168         *device.
1169         (sim_core_attach): Likewise.
1170         (device_io_read_buffer, device_io_write_buffer): Delete.
1171         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
1172         (sim_core_write_aligned_N): Likewise.
1173         * tconfig.h: Delete file.
1174
1175 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1176
1177         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
1178         Call sim_cpu_hw_io_read_buffer if cpu is valid.
1179         (sim_core_write_buffer): Move cia decl to top of func.  Call
1180         sim_cpu_hw_io_write_buffer if cpu is valid.
1181
1182 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1183
1184         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
1185         HW_TRACE call.
1186         (hw_find_integer_property): Likewise.
1187         (hw_find_integer_array_property): Likewise.
1188         (hw_add_duplicate_property): Likewise.
1189
1190 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1191
1192         * sim-config.h (WITH_ENGINE): Delete.
1193         * sim-module.c (modules): Always include sim_engine_install.
1194
1195 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1196
1197         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
1198         * cgen-types.h (SIM_HAVE_MODEL): Delete.
1199         * sim-base.h: Always include sim-model.h.
1200         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
1201         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
1202         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
1203         [!WITH_MODEL_P] (sim_machs): Define.
1204         * sim-model.h: Add some developer docs.
1205         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
1206         (WITH_MODEL_P): Define.
1207         * sim-module.c (modules): Always include sim_model_install.
1208         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
1209
1210 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1211
1212         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
1213         * sim-model.c: Likewise.
1214         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
1215         SIM_MACH_IMP_PROPERTIES
1216
1217 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1218
1219         * sim-core.c (device_error): Delete.
1220         (sim_core_map_attach): Delete calls to device_error.
1221         (sim_core_attach): Likewise.
1222         * sim-core.h (device_error): Delete.
1223         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
1224         to sim_engine_abort.
1225         (sim_core_write_aligned_N): Likewise.
1226
1227 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1228
1229         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
1230         * sim-core.c (sim_core_write_buffer): Likewise.
1231         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
1232         (sim_core_write_aligned_N): Likewise.
1233
1234 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1235
1236         * dv-pal.c: Include config.h and sim-main.h.
1237         (hw_pal_io_read_buffer): Always call CPU_INDEX.
1238
1239 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1240
1241         * sim-options.c (standard_options): Always enable load-lma and
1242         load-vma options.
1243         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
1244
1245 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1246
1247         * sim-module.c (MODULE_LIST): Delete.
1248
1249 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1250
1251         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1252         Move to h8300/compile.c.
1253         [SIM_H8300] (standard_options): Likewise.
1254         (standard_option_handler): Likewise.
1255
1256 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1257
1258         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1259         sim_watchpoint_install.
1260
1261 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1262
1263         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1264         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1265         sim_memopt_install.
1266         * sim-options.c (OPTION_MEM_SIZE): Delete.
1267         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1268         (standard_option_handler): Likewise.
1269
1270 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1271
1272         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1273
1274 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1275
1276         PR sim/18762
1277         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1278
1279 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1280
1281         PR sim/19273
1282         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
1283         vasprintf, and va_end together.  Check ret after va_end call.
1284
1285 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1286
1287         * sim-types.h (SIM_PRI_TB): Define.
1288         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1289         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1290         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1291         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1292
1293 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
1294
1295         * sim-main.h (WITH_MODULO_MEMORY): Delete.
1296         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1297         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1298         (sim_core_translate): Likewise.
1299         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1300
1301 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
1302
1303         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1304         (cgen_cpu_close): Change to XCONCAT2.
1305
1306 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
1307
1308         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1309         and sim-stop.o.
1310
1311 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
1312
1313         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1314         * sim-close.c: New file.
1315
1316 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
1317             Ali Lown  <ali.lown@imgtec.com>
1318
1319         * sim-bits.h (EXTEND6): New macro.
1320         (EXTEND12): New macro.
1321         (EXTEND25): New macro.
1322
1323 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1324
1325         * sim-trace.c (trace_one_insn): Delete.
1326         * sim-trace.h (trace_one_insn): Delete.
1327
1328 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1329
1330         * sim-trace.c (debug_printf): Rename to ...
1331         (sim_debug_printf): ... this.
1332         * sim-trace.h (debug_printf): Delete define.
1333         (debug_printf): Rename to ...
1334         (sim_debug_printf): ... this.
1335
1336 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1337
1338         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1339         (trace_options): Add trace-register option.
1340         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1341         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1342         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1343         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1344         TRACE_REGISTER_P, TRACE_REGISTER): Define.
1345
1346 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1347
1348         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1349         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1350         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1351         STRACE_DEBUG): Define.
1352
1353 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1354
1355         * sim-trace.c (trace_options): Update help text for trace-alu,
1356         trace-fpu, trace-vpu, and trace-semantics.
1357         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1358         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1359
1360 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1361
1362         * sim-assert.h (SIM_FILTER_PATH): Delete.
1363         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1364         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1365         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1366         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1367         * sim-events.c: Include libiberty.h.
1368         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1369
1370 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1371
1372         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1373         (AC_ARG_ENABLE(sim-cflags)): Likewise.
1374         (AC_ARG_ENABLE(sim-debug)): Likewise.
1375         (AC_ARG_ENABLE(sim-stdio)): Likewise.
1376         (AC_ARG_ENABLE(sim-trace)): Likewise.
1377         (AC_ARG_ENABLE(sim-profile)): Likewise.
1378         (AC_ARG_ENABLE(sim-environment)): Likewise.
1379         (AC_ARG_ENABLE(sim-alignment)): Likewise.
1380         (AC_ARG_ENABLE(sim-assert)): Likewise.
1381         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1382         (AC_ARG_ENABLE(sim-endian)): Likewise.
1383         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1384         (AC_ARG_ENABLE(sim-float)): Likewise.
1385         (AC_ARG_ENABLE(sim-scache)): Likewise.
1386         (AC_ARG_ENABLE(sim-default-model)): Likewise.
1387         (AC_ARG_ENABLE(sim-inline)): Likewise.
1388         (AC_ARG_ENABLE(sim-packages)): Likewise.
1389         (AC_ARG_ENABLE(sim-regparm)): Likewise.
1390         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1391         (AC_ARG_ENABLE(sim-smp)): Likewise.
1392         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1393         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1394         (AC_ARG_ENABLE(cgen-maint)): Likewise.
1395         * configure: Regenerate.
1396
1397 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1398
1399         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1400
1401 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1402
1403         * cgen-trace.c [!__STDC__]: Delete.
1404         * sim-trace.h [!__STDC__]: Likewise.
1405
1406 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1407
1408         * sim-model.c (sim_model_init): Assert model is not NULL.
1409
1410 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1411
1412         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
1413         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
1414         uint#_t.
1415
1416 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1417
1418         * sim-alu.h (_SIM_ALU_H_): Rename to ...
1419         (SIM_ALU_H): ... this.
1420         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1421         (SIM_ASSERT_H): ... this.
1422         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1423         (SIM_BASICS_H): ... this.
1424         * sim-bits.h (_SIM_BITS_H_): Rename to ...
1425         (SIM_BITS_H): ... this.
1426         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1427         (SIM_ENDIAN_H): ... this.
1428
1429 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1430
1431         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1432         constant string.
1433
1434 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1435
1436         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1437         m for sentinel testing.
1438
1439 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1440
1441         * sim-syscall.c: Include errno.h and targ-vals.h.
1442         (sim_syscall_multi, sim_syscall): Define.
1443         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1444         * syscall.c (cb_syscall): Extend comment.
1445
1446 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1447
1448         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1449         * sim-syscall.c: New file.
1450         * sim-syscall.h: New file.
1451
1452 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1453
1454         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1455         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1456         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1457         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1458         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1459         Define.
1460         * gentmap.c (gen_targ_map_c): Output name field.
1461
1462 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1463
1464         * acinclude.m4: Change configure.in to configure.ac.
1465         * sim-config.h: Likewise.
1466
1467 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1468
1469         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1470         * configure: Regenerate.
1471
1472 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1473
1474         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1475         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1476         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1477         TRACE_DEBUG): Define.
1478
1479 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1480
1481         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1482         * sim-trace.c (trace_option_handler): Likewise.
1483         * sim-trace.h (WITH_TRACE_ANY_P): Define.
1484         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1485         (TRACE_ANY_P): Likewise.
1486
1487 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1488
1489         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1490         CGEN_TRACE_INSN_FINI.
1491         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1492         trace_result to cgen_trace_result, trace_insn_fini to
1493         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1494         and trace_extract to cgen_trace_extract.
1495         * cgen-trace.h (trace_insn_init): Rename to ...
1496         (cgen_trace_insn_init): ... this.
1497         (trace_insn_fini): Rename to ...
1498         (cgen_trace_insn_fini): ... this.
1499         (trace_insn): Rename to ...
1500         (cgen_trace_insn): ... this.
1501         (trace_extract): Rename to ...
1502         (cgen_trace_extract): ... this.
1503         (trace_result): Rename to ...
1504         (cgen_trace_result): ... this.
1505         (TRACE_RESULT_P): Rename to ...
1506         (CGEN_TRACE_RESULT_P): ... this.
1507         (TRACE_INSN_INIT): Rename to ...
1508         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
1509         cgen_trace_insn_init.
1510         (TRACE_INSN_FINI): Rename to ...
1511         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
1512         cgen_trace_insn_fini.
1513         (TRACE_PRINTF): Rename to ...
1514         (CGEN_TRACE_PRINTF): ... this.
1515         (TRACE_INSN): Rename to ...
1516         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
1517         (TRACE_EXTRACT): Rename to ...
1518         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
1519         cgen_trace_extract.
1520         (TRACE_RESULT): Rename to ...
1521         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
1522         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1523         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1524         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1525         TRACE_INSN to CGEN_TRACE_INSN.
1526         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1527
1528 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1529
1530         * sim-events.c (ETRACE_P): Delete.
1531         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1532         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1533         * sim-events.h (struct _sim_events): Delete trace member.
1534         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1535         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1536
1537 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1538
1539         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1540         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1541         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1542         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1543
1544 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1545
1546         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1547
1548 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1549
1550         * sim-trace.h (WITH_TRACE_P): New define.
1551         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1552         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1553         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1554         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1555         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1556         Redefine to use WITH_TRACE_P.
1557
1558 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
1559
1560         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1561         mistake in call to sim_engine_abort.
1562
1563 2015-04-29  Nick Clifton  <nickc@redhat.com>
1564
1565         PR 18273
1566         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1567         increasing parenthesis around casts to signed values.
1568
1569 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1570
1571         * gennltvals.sh: Add mcore support.
1572         * nltvals.def: Regenerate.
1573
1574 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1575
1576         * cgen.sh: Add +x permissions.
1577         * genmloop.sh: Likewise.
1578         * gentvals.sh: Likewise.
1579         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1580         Change all uses of srcroot for newlib to newlibroot.
1581
1582 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1583
1584         * sim-base.h (SIM_CPU): New typedef.
1585
1586 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1587
1588         * cgen-engine.h (CIA_ADDR): Delete.
1589         * sim-base.h: Update sim_cia example.
1590         [!CIA_ADDR] (sim_cia): New typedef.
1591
1592 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
1593
1594         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1595         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1596         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1597         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1598         CIA_SET to CPU_PC_SET.
1599
1600 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
1601
1602         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1603         * sim-main.h (STATE_CPU): Remove from comment and define.
1604
1605 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1606
1607         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1608         * configure: Regenerate.
1609
1610 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1611
1612         * sim-options.c: Include version.h.
1613         (OPTIONS_VERSION): New enum.
1614         (standard_options): Add "version".
1615         (standard_option_handler): Handle OPTIONS_VERSION.
1616
1617 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1618
1619         * Makefile.in (version.o): Change to using create-version.sh from gdb.
1620         (create-version.sh): Delete.
1621
1622 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
1623
1624         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1625
1626 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
1627
1628         * run-sim.h, run.c: Delete.
1629         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1630
1631 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1632
1633         * config.in, configure: Regenerate.
1634         * Make-common.in (CSEARCH): Add $(ZLIBINC).
1635         (ZLIB, ZLIBINC): Define.
1636         (BFD_LIB): Add $(ZLIB).
1637
1638 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1639
1640         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1641         * cgen-ops.h (SEMOPS_INLINE): Likewise.
1642
1643 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
1644
1645         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1646         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1647         * sim-inline.h (INLINE2): Define to gnu_inline when available.
1648
1649 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1650
1651         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
1652         usage of STATE_WATCHPOINTS.
1653         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
1654         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1655
1656 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1657
1658         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1659
1660 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1661
1662         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1663
1664 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1665
1666         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1667         of enable_sim_hardware to AC_ARG_ENABLE.
1668
1669 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1670
1671         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1672         Add dv-sockser.o to sim_hw_objs.
1673
1674 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1675
1676         * dv-sockser.c: Include config.h.
1677         * dv-sockser.h: Include sim-inline.h.
1678         [HAVE_DV_SOCKSER]: Move all prototypes here.
1679         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1680         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1681
1682 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1683
1684         * gentmap.c, run.c: Convert old style prototypes.
1685
1686 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1687
1688         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
1689         symlinking tconfig.h to tconfig.in.
1690         * config.in, configure: Regenerate.
1691         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1692         * tconfig.in: Rename file ...
1693         * tconfig.h: ... here.
1694
1695 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
1696
1697         * dv-socker.h (dv_sockser_install): Declare.
1698         * sim-module.c: Include config.h.
1699         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1700         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1701         * sim-module.h: Include gdb/remote-sim.h.
1702
1703 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1704
1705         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1706         (sim-inline.c): Delete rule.
1707
1708 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1709
1710         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1711         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1712         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1713
1714 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1715
1716         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1717         [!ASSERT, WITH_ASSERT]: Likewise.
1718         * sim-endian.c: Delete sim-io.h include.
1719
1720 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
1721
1722         * run-sim.h (sim_kill): Delete unused prototype.
1723
1724 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
1725
1726         * gentmap.c: Include "string.h".
1727
1728 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
1729
1730         * sim-options.c (sim_args_command): Call freeargv() when failure
1731         occurs.
1732
1733 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
1734
1735         * aclocal.m4, configure: Regenerate using automake 1.11.1.
1736
1737 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
1738
1739         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1740         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1741         callbacks following renaming in callback.h.
1742         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
1743         callback by call to "to_lstat" callback
1744
1745 2014-08-28  Gary Benson  <gbenson@redhat.com>
1746
1747         * sim-trace.h (debug_printf): New define.
1748
1749 2014-08-19  Alan Modra  <amodra@gmail.com>
1750
1751         * configure: Regenerate.
1752
1753 2014-08-15  Roland McGrath  <mcgrathr@google.com>
1754
1755         * configure: Regenerate.
1756         * config.in: Regenerate.
1757
1758 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
1759
1760         * sim-command.c (sim_do_command): Add const to cmd.
1761         * sim-options.c (sim_args_command): Add const to cmd.
1762         * sim-options.h (sim_args_command): Add const to cmd.
1763
1764 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
1765
1766         * sim-hload.c (sim_load): Add const to prog.
1767         * sim-load.c (sim_load_file): Likewise.
1768         * sim-utils.c (sim_analyze_program): Likewise.
1769         * sim-utils.h (sim_analyze_program): Likewise.
1770         (sim_load_file): Likewise.
1771
1772 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
1773
1774         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1775         * callback.c (system): Delete unused prototype.
1776         (os_init): Likewise.
1777         (os_shutdown): Likewise.
1778         (os_unlink): Likewise.
1779         (os_time): Likewise.
1780         (os_system): Likewise.
1781         (os_rename): Likewise.
1782         (os_write_stdout): Likewise.
1783         (os_flush_stdout): Likewise.
1784         (os_write_stderr): Likewise.
1785         (os_flush_stderr): Likewise.
1786         (os_write): Likewise.
1787         (os_read_stdin): Likewise.
1788         (os_read): Likewise.
1789         (os_open): Likewise.
1790         (os_lseek): Likewise.
1791         (os_isatty): Likewise.
1792         (os_get_errno): Likewise.
1793         (os_close): Likewise.
1794         (os_vprintf_filtered): Likewise.
1795         (os_evprintf_filtered): Likewise.
1796         (os_error): Likewise.
1797         (fdmap): Likewise.
1798         (fdbad): Likewise.
1799         (wrap): Likewise.
1800         (wrap): Change to new style prototype.
1801         (fdbad): Likewise.
1802         (fdmap): Likewise.
1803         (os_close): Likewise.
1804         (os_poll_quit): Likewise.
1805         (os_get_errno): Likewise.
1806         (os_isatty): Likewise.
1807         (os_lseek): Likewise.
1808         (os_open): Likewise.
1809         (os_read): Likewise.
1810         (os_read_stdin): Likewise.
1811         (os_write): Likewise.
1812         (os_write_stdout): Likewise.
1813         (os_flush_stdout): Likewise.
1814         (os_write_stderr): Likewise.
1815         (os_flush_stderr): Likewise.
1816         (os_rename): Likewise.
1817         (os_system): Likewise.
1818         (os_time): Likewise.
1819         (os_unlink): Likewise.
1820         (os_stat): Likewise.
1821         (os_fstat): Likewise.
1822         (os_lstat): Likewise.
1823         (os_ftruncate): Likewise.
1824         (os_truncate): Likewise.
1825         (os_pipe): Likewise.
1826         (os_pipe_empty): Likewise.
1827         (os_pipe_nonempty): Likewise.
1828         (os_shutdown): Likewise.
1829         (os_init): Likewise.
1830         (cb_read_target_syscall_maps): Likewise.
1831         (cb_target_to_host_syscall): Likewise.
1832         (cb_host_to_target_errno): Likewise.
1833         (cb_target_to_host_open): Likewise.
1834         (cb_store_target_endian): Likewise.
1835         (cb_host_to_target_stat): Likewise.
1836         * sim-hload.c (sim_load): Change to new style prototype.
1837         * sim-load.c (sim_load_file): Change to new style prototype.
1838         (report_transfer_performance): Likewise.
1839         (xprintf_bfd_vma): Likewise.
1840         * syscall.c (cb_get_string): Change to new style prototype.
1841         (get_path): Likewise.
1842         (cb_syscall): Likewise.
1843
1844 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
1845
1846         * create-version.sh: Align parameters to match those of
1847         ../../gdb/common/create-version.sh.
1848         * Make-common.in (srcsim): New variable.
1849         (version.c): Adjust call to create-version.sh as per above.
1850
1851 2013-09-23  Alan Modra  <amodra@gmail.com>
1852
1853         * configure: Regenerate.
1854
1855 2013-09-03  Mike Stump  <mikestump@comcast.net>
1856
1857         * sim-options.c (complete_option_list): Mark text and word const.
1858
1859 2013-06-28  Tom Tromey  <tromey@redhat.com>
1860
1861         * Make-common.in (version.c): Use version.in, not
1862         common/version.in.
1863         * create-version.sh: Likewise.
1864
1865 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
1866
1867         * create-version.sh: New script. Adapted from
1868         gdb/commong/create-version.sh.
1869         * Make-common.in (version.c): Update rule dependencies,
1870         and re-implement using create-version.sh.
1871
1872 2013-06-21  Nick Clifton  <nickc@redhat.com>
1873
1874         * gennltvals.sh: Add msp430 support.
1875         * nltvals.def: Regenerate.
1876
1877 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
1878
1879         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1880         * aclocal.m4, configure: Regenerate.
1881
1882 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
1883
1884         PR build/15414:
1885         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1886         -Wformat-nonliteral with -Wno-format.
1887
1888 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
1889
1890         * acinclude.m4: Regenerate.
1891
1892 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
1893
1894         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
1895         which do not support dv-sockser.o.  Add always as option to
1896         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1897         is always required to be enabled by simulator.
1898
1899 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1900
1901         * gennltvals.sh: Use libgloss/syscall.h for cr16.
1902         * nltvals.def: Regenerate.
1903
1904 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
1905
1906         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1907         * config.in, configure: Regenerate.
1908
1909 2012-05-24  Pedro Alves  <palves@redhat.com>
1910
1911         * sim-signal.h (sim_signal_to_target): Rename to ...
1912         (sim_signal_to_gdb_signal): ... this.
1913         * sim-signal.c (sim_signal_to_target): Rename to ...
1914         (sim_signal_to_gdb_signal): ... this.
1915         * sim-reason.c (sim_stop_reason): Adjust to rename.
1916
1917 2012-05-24  Pedro Alves  <palves@redhat.com>
1918
1919         PR gdb/7205
1920
1921         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1922
1923 2012-05-24  Pedro Alves  <palves@redhat.com>
1924
1925         PR gdb/7205
1926
1927         Replace target_signal with gdb_signal throughout.
1928
1929 2012-05-18  Nick Clifton  <nickc@redhat.com>
1930
1931         PR 14072
1932         * callback.c: Include config.h before system header files.
1933         * cgen-trace.c: Likewise.
1934         * cgen-utils.c: Likewise.
1935         * gentmap.c: Likewise.
1936
1937 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
1938
1939         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1940
1941 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
1942
1943         * sim-trace.c: Update the function prototype of save_data_size.
1944         Move the enum data_fmt from here...
1945         * sim-trace.h: ...to here.
1946         Add function prototype of save_data.
1947
1948 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
1949
1950         * sim-core.h (sim_core_trans_addr): Add prototype.
1951
1952 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
1953
1954         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1955         missing in last change.
1956
1957 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
1958
1959         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1960         * nrun.c: Include string.h/strings.h.
1961         * aclocal.m4, config.in, configure: Regenerate.
1962
1963 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
1964
1965         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1966         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
1967         out -Werror initialization.
1968
1969 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
1970
1971         * Make-common.in (TAGS): Change a-z to [:lower:].
1972         * acinclude.m4 (sim-trace): Likewise.
1973         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1974         Change A-Za-z0-9 to [:alnum:].
1975
1976 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
1977
1978         * nrun.c (main): Display strsignal of sigrc.
1979
1980 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
1981
1982         * Makefile.in (abs_srcdir): Declare.
1983         (srcroot): Define in terms of abs_srcdir.
1984         (headers): Change srcdir to abs_srcdir.
1985
1986 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
1987
1988         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1989         header.
1990
1991 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
1992
1993         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1994         system bourne shell.
1995
1996 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
1997
1998         * syscall.c (cb_get_string): Rename from "get_string".
1999         (get_path): Rename get_string call to cb_get_string.
2000
2001 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2002
2003         * Make-common.in (VPATH): Add $(srccom).
2004         (DEP): Delete.
2005         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
2006         POSTCOMPILE): New variables.
2007         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
2008         Include dependency files, when using GNU Make.  Delete all
2009         dependency-only rules.
2010         * aclocal.m4: Include ../../config/depstand.m4.  Call
2011         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
2012         (MAKE, GMAKE): New substs.
2013
2014 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
2015
2016         PR sim/13161
2017         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
2018         * configure, config.in: Regenerate.
2019         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
2020
2021 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
2022
2023         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
2024
2025 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
2026
2027         * sim-profile.c (profile_info): Only print the title once.
2028
2029 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2030
2031         * acinclude.m4: Rename from aclocal.m4.
2032         * aclocal.m4: Regenerate.
2033
2034 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2035
2036         * aclocal.m4: Change AC_PREREQ comment to 2.64.
2037         * common.m4: Delete.
2038         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
2039         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
2040         * configure: Regenerate.
2041
2042 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
2043
2044         * sim-alu.h (ALU32_AND): Clear carry flag.
2045         (ALU32_AND): Clear carry flag.
2046
2047 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2048
2049         * dv-cfi.c: Include stdbool.h.
2050
2051 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2052
2053         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
2054
2055 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
2056
2057         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
2058         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
2059
2060 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2061
2062         * sim-command.c: Include sim-options.h.
2063
2064 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2065
2066         * aclocal.m4: Move sinclude comment after AC_INIT comment.
2067
2068 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2069
2070         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
2071         Delete direct call to AC_PROG_CC.
2072
2073 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
2074
2075         * sim-command.c: New file.
2076         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
2077         (sim-command.o): New rule.
2078
2079 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
2080
2081         * sim-options.c (standard_option_handler): Remove arg[0] check
2082         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
2083         not an empty string, otherwise assign "" back to it.
2084
2085 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
2086
2087         * nltvals.def: Regenerate to include Blackfin syscalls again.
2088
2089 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
2090
2091         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
2092         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
2093         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
2094         (trace_idx_to_str): Likewise.
2095         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
2096         (TRACE_syscall): Define.
2097         (WITH_TRACE_SYSCALL_P): Likewise.
2098         (TRACE_SYSCALL_P): Likewise.
2099
2100 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2101
2102         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
2103         remove now-unnecessary sub-scope for glue->type setting.
2104         Check to see if the "reg" property exists before we use it, and
2105         if it doesn't exist, error out for "glue" devices.
2106
2107 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2108
2109         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
2110         glue-or, and set type to glue_xor when name is glue-xor.
2111         (hw_glue_port_event): Return immediately when type is glue_io
2112         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
2113         and hw_port_event calls from glue_and to end of function.
2114
2115 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
2116
2117         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
2118         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
2119         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
2120         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
2121         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
2122         around function arguments.
2123
2124 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
2125
2126         * sim-options.c (complete_option_list, sim_complete_command):
2127         New functions.
2128
2129 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2130
2131         * dv-glue.c: Fix up style.
2132
2133 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2134
2135         * hw-alloc.c (hw_alloc_data): Adjust brace.
2136         * hw-base.c (hw_base_data): Likewise.
2137         (generic_hw_unit_decode): Fix indentation.
2138         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
2139         * hw-events.c (hw_event, hw_event_data): Likewise.
2140         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
2141         * hw-instances.c (hw_instance_data): Likewise.
2142         * hw-instances.h (hw_instance): Likewise.
2143         * hw-main.h (hw_descriptor, enum): Likewise.
2144         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
2145         * hw-ports.h (hw_port_descriptor): Likewise.
2146         * hw-properties.c (hw_property_data): Likewise.
2147         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
2148         _range_property_spec, _reg_property_spec): Likewise.
2149         * hw-tree.c (_name_specifier, printer): Likewise.
2150         (split_device_specifier, parse_string_property, hw_tree_traverse,
2151         print_size, print_reg_property, print_string, print_properties):
2152         Fix indentation.
2153
2154 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
2155
2156         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
2157         * Make-common.in (dv-cfi.o): New rule.
2158         * dv-cfi.c, dv-cfi.h: New files.
2159
2160 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
2161
2162         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
2163         fcntl.h and sys/fcntl.h, for constants.
2164         * nltvals.def: Regenerate.
2165         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
2166         * sim-io.h (sys/types.h, sys/stat.h): Include.
2167         (sim_io_stat, sim_io_fstat): Declare.
2168
2169 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
2170
2171         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
2172         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
2173         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
2174         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
2175         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
2176         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
2177         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
2178         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
2179         syscall.c: Trim trailing whitespace.
2180
2181 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
2182
2183         * gennltvals.sh: Handle bfin targets.
2184         * nltvals.def: Regenerate.
2185
2186 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
2187
2188         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
2189         file descriptors.
2190
2191 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
2192
2193         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
2194         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
2195         (hw_free): Drop zfree logic and always call free.
2196         * hw-base.c (hw_delete): Change zfree to free.
2197         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
2198         (hw_handle_remove_phandle): Likewise.
2199         * hw-instances.c (hw_instance_delete): Likewise.
2200         * hw-tree.c (parse_reg_property): Likewise.
2201         (parse_ranges_property): Likewise.
2202         (parse_string_property): Likewise.
2203         * sim-core.c (sim_core_uninstall): Likewise.
2204         * sim-cpu.c (sim_cpu_free_all): Likewise.
2205         * sim-hw.c (sim_hw_uninstall): Likewise.
2206         * sim-memopt.c (do_memopt_delete): Likewise.
2207         (sim_memory_uninstall): Likewise.
2208         * sim-module.c (sim_module_uninstall): Likewise.
2209         * sim-options.c (sim_parse_args): Likewise.
2210         * sim-profile.c (profile_pc_cleanup): Likewise.
2211         (profile_uninstall): Likewise.
2212         * sim-watch.c (do_watchpoint_delete): Likewise.
2213         * sim-utils.c (zfree): Delete.
2214         (sim_state_free): Change zfree to free.
2215         * sim-utils.h (zfree): Delete.
2216
2217 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
2218
2219         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
2220
2221 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2222
2223         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
2224
2225 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2226
2227         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
2228         fails.
2229         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
2230         when asprintf fails.
2231         * sim-utils.c (sim_do_commandf): Issue an error and return when
2232         asprintf fails.
2233         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
2234         asprintf fails.
2235
2236 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
2237
2238         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
2239         bytes has been calculated and when mmap_next_fd is valid and
2240         nr_bytes is 0.
2241         (memory_option_handler): Allow missing size when mmap_next_fd is
2242         valid.
2243
2244 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2245
2246         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
2247         not empty, and always append $3 to $hardware.
2248
2249 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2250
2251         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2252         * sim-hw.h (sim_hw_abort): Likewise.
2253
2254 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
2255
2256         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2257
2258 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
2259
2260         * run.1: Copyright year update.
2261
2262 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
2263
2264         * hw-alloc.h (HW_NALLOC): Define.
2265
2266 010-12-28  Mike Frysinger  <vapier@gentoo.org>
2267
2268         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2269
2270 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
2271
2272         * sim-memopt.c (OPTION_MAP_INFO): Define.
2273         (memory_options): Handle --map-info.
2274         (memory_option_handler): Handle OPTION_MAP_INFO.
2275
2276 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2277
2278         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2279         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2280         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2281
2282 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2283
2284         * sim-core.c (WITH_HW): Add device casts to device_error,
2285         device_io_read_buffer, and device_io_write_buffer.
2286
2287 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
2288
2289         * dv-sockser.c (dv_sockser_write_buffer): New function.
2290         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2291         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2292
2293 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
2294
2295         * callback.c (os_lseek): Call wrap on lseek result.
2296
2297 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2298
2299         * dv-sockser.c (dv_sockser_init): Check error return from socket()
2300         call by its equality to -1 not by it being negative.
2301         (connected_p): Likewise for accept() call.
2302
2303 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
2304
2305         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2306
2307 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2308
2309         * profile.c (sim_profile_print_bar): Add cpu argument.
2310
2311 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2312
2313         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2314
2315 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2316
2317         * sim-profile.c (profile_vprintf, profile_printf): New functions.
2318         (profile_print_pc): Convert sim_io_printf to profile_printf.
2319         (profile_print_insn): Likewise.
2320         (profile_print_memory): Likewise.
2321         (profile_print_core): Likewise.
2322         (profile_print_model): Likewise.
2323         (sim_profile_print_bar): Likewise.
2324         (profile_print_speed): Likewise.
2325         (profile_print_addr_ranges): Likewise.
2326         (profile_info): Likewise.
2327         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2328
2329 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
2330
2331         * sim-model.c (OPTION_MODEL): Convert to enum.
2332         (OPTION_MODEL_INFO): New enum.
2333         (model_options): Add model-info/info-model entries.
2334         (model_option_handler): Handle OPTION_MODEL_INFO.
2335
2336 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2337
2338         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2339         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2340         initially.
2341
2342 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2343
2344         * sim-hrw.c (sim_write): Add const to buf arg.
2345         * sim-utils.h (sim_write_fn): Likewise.
2346
2347 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2348
2349         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2350         defines.
2351
2352 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2353
2354         * dv-core.c (dv_core_descriptor): Add NULL initializer.
2355         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2356         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2357         * dv-sockser.c (sockser_options): Likewise.
2358         * hw-ports.c (empty_hw_ports): Likewise.
2359         * sim-hw.c (hw_options): Likewise.
2360         * sim-model.c (model_options): Likewise.
2361         * sim-options.c (standard_options): Likewise.
2362         * sim-profile.c (profile_options): Likewise.
2363         * sim-trace.c (trace_options): Likewise.
2364         * sim-watch.c (watchpoint_options): Likewise.
2365
2366 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2367
2368         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2369         the local "arg_table" variable, and the xmalloc cast.
2370
2371 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2372
2373         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2374         "prefix" var.
2375         (sim_fpu_print_func): Add const markings to format buffer.
2376
2377 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2378
2379         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2380
2381 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2382
2383         * sim-trace.c (save_data): Add const markings to "buf" argument.
2384
2385 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2386
2387         * sim-options.c (standard_option_handler): Add const markings to
2388         local "type" var.
2389
2390 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
2391
2392         * hw-ports.h: Fix spelling typos.
2393
2394 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2395
2396         * configure.ac: Check for socklen_t.
2397         * configure, config.in: Regenerated.
2398         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2399
2400 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2401
2402         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2403         * sim-hw.c (hw_option_handler): Likewise.
2404
2405 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2406
2407         * sim-watch.c (watchpoint_type_to_str): Add const to return.
2408         (interrupt_nr_to_str): Likewise.
2409         (default_interrupt_names): Add const to pointer type.
2410         (sim_watchpoint_install): Add const to prefix.
2411         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2412
2413 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2414
2415         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2416         (sim_core_write_buffer): Likewise.
2417
2418 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2419
2420         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2421         the SIM_HAVE_ADDR_RANGE define.
2422
2423 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2424
2425         * sim-core.h (device_error): Add const to message, and add printf
2426         format attribute.
2427
2428 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2429
2430         * sim-profile.c (profile_print_addr_ranges): Wrap with the
2431         SIM_HAVE_ADDR_RANGE define.
2432
2433 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2434
2435         * dv-glue.c (hw_glue_ports): Swap static and const.
2436
2437 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2438
2439         * nrun.c (usage): Use void in definition.
2440         * sim-options.c (dup_arg_p): Convert old-style function definition.
2441         (sim_parse_args): Likewise.
2442         (sim_print_help): Likewise.
2443         * sim-trace.c (set_trace_option_mask): Likewise.
2444         (set_trace_option): Likewise.
2445         * sim-utils.c (sim_analyze_program): Likewise.
2446         (sim_elapsed_time_get): Likewise.
2447         (sim_elapsed_time_since): Likewise.
2448
2449 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
2450
2451         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2452         (standard_options): Likewise.
2453         (standard_option_handler): Likewise.
2454
2455 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
2456
2457         * hw-ports.c (TRACE): Delete.
2458         * hw-properties.c (TRACE): Delete.
2459         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2460         (hw_find_integer_property): Likewise.
2461         (hw_find_integer_array_property): Likewise.
2462         (hw_add_duplicate_property): Likewise.
2463
2464 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
2465
2466         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2467         "boolean".
2468
2469 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2470
2471         * sim-model.c: Include sim-model.h
2472
2473 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2474
2475         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
2476         & from the STATE_CPU() examples.
2477
2478 2010-01-24  Doug Evans  <dje@sebabeach.org>
2479
2480         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
2481         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2482         ufixsfsi): Ditto.
2483         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2484         (struct cgen_fp_ops): Update signatures of floating point conversion
2485         operations.
2486
2487         * Make-common.in (CGEN_SIM_DEPS): Define.
2488         (CGEN_INCLUDE_DEPS): Use it.
2489         (CGEN_MAIN_CPU_DEPS): Simplify.
2490
2491 2010-01-22  Doug Evans  <dje@sebabeach.org>
2492
2493         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2494         (SUBWORDTFSI, JOINSIDI): Ditto.
2495
2496 2010-01-05  Doug Evans  <dje@sebabeach.org>
2497
2498         * cgen-types.h (SETDI): Delete, unused.
2499
2500 2009-12-02  Doug Evans  <dje@sebabeach.org>
2501
2502         * cgen-engine.h: Remove duplicated comment.
2503
2504 2009-11-23  Doug Evans  <dje@sebabeach.org>
2505
2506         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2507         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2508
2509 2009-11-22  Doug Evans  <dje@sebabeach.org>
2510
2511         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2512         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2513         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2514         instead of CGEN_INSN_INT.
2515
2516         * cgen-trace.h (trace_extract): Add cast to fix warning.
2517
2518 2009-11-05  Doug Evans  <dje@sebabeach.org>
2519
2520         * cgen-mem.h (DECLARE_GETT): Don't inline.
2521         (DECLARE_SETT): Ditto.
2522
2523 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
2524
2525         * sim-inline.h: Fix spelling error.
2526
2527 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
2528
2529         * Make-common.in: Add datarootdir.
2530
2531 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2532
2533         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2534         (SIM_CHECK_MEMBERS_1): Remove.
2535         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2536         AC_CHECK_MEMBERS one.
2537         * configure: Regenerate.
2538
2539         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2540         * configure: Regenerate.
2541
2542 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2543
2544         * config.in: Regenerate.
2545         * configure: Likewise.
2546
2547         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2548         definition of AC_CHECK_MEMBER.
2549
2550         * aclocal.m4: m4_include toplevel config/override.m4.
2551         * configure: Regenerate.
2552
2553 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2554
2555         * Makefile.in (datarootdir): New variable.
2556
2557 2009-07-07  Doug Evans  <dje@sebabeach.org>
2558
2559         * Make-common.in (CPU_DIR): Define.
2560
2561 2009-07-06  Doug Evans  <dje@sebabeach.org>
2562
2563         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2564         identifiers for file types rather than encoding internal
2565         implementation details of cgen.sh.
2566         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2567         * cgen.sh: Add support for parallel makes.
2568         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2569
2570 2009-05-18  Jon Beniston <jon@beniston.com>
2571
2572         * gennltvals.sh: Add lm32 target.
2573         * nltvals.def: Add lm32 syscall definitions.
2574
2575 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
2576
2577         Speed up simulator startup:
2578         * sim-utils.c (zalloc): Use xcalloc.
2579
2580 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
2581
2582         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2583         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2584         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2585         variant; UQI, UHI, USI, UDI, and cast the result to the signed
2586         type, QI, HI, SI, DI.
2587
2588         * callback.c (os_error): Mark as being a noreturn function.
2589         * sim-io.h (sim_io_error): Similar for sim_io_error.
2590
2591 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
2592
2593         * aclocal.m4:  Fix underquoting of function names.
2594
2595 2008-10-21  Julian Brown  <julian@codesourcery.com>
2596
2597         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2598
2599 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
2600
2601         * common.m4: Add test for libz and zlib.h.
2602         * configure: Regenerate to track ../common/common.m4 changes.
2603         * config.in: Ditto.
2604
2605 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
2606             Daniel Jacobowitz  <dan@codesourcery.com>
2607             Joseph Myers  <joseph@codesourcery.com>
2608
2609         * aclocal.m4: Include ../../config/acx.m4.
2610         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2611         * configure, config.in: Regenerate.
2612         * Make-common.in (LIB_OBJS): Add version.o.
2613         (version.c, version.o): New rules.
2614         * run.c: Include version.h.
2615         (usage): Add help parameter. Print output either to stdout or
2616         stderr depending on that parameter.
2617         (print_version): New.
2618         (main): Check for --help and --version.
2619         * run-sim.h (sim_target_display_usage): Add help parameter.
2620         * version.h: New.
2621
2622 2008-04-14  Hans Kester  <kester.hans@gmail.com>
2623
2624         * sim-signal.c: Define missing signals for _WIN32.
2625
2626 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
2627
2628         * gennltvals.sh: Add cr16.
2629         * nltvals.def: Rebuild.
2630
2631 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
2632
2633         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2634         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2635
2636 2007-08-10  Nick Clifton  <nickc@redhat.com>
2637
2638         * sim-memopt.c (memory_options): Mention that the
2639         --memory-size switch accepts suffixes.
2640         (parse_size): Handle a suffix on the size value.
2641         * sim-options.c (standard_options): Mention that the mem-size
2642         switch accepts suffixes.
2643         (standard_option_handler): Handle a suffix on the size value.
2644
2645 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
2646
2647         * acconfig.h: Remove.
2648         * config.in: Regenerate.
2649
2650 2006-11-07  Thiemo Seufer  <ths@mips.com>
2651
2652         * gentmap.c: Fix compile time warning.
2653
2654 2006-11-07  Thiemo Seufer  <ths@mips.com>
2655
2656         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2657         for bfd text addresses.
2658
2659 2006-08-29  Thiemo Seufer  <ths@mips.com>
2660             Nigel Stephens  <nigel@mips.com>
2661
2662         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2663         SIM_QUIET_NAN_NEGATED.
2664
2665 2006-08-29  Nigel Stephens  <nigel@mips.com>
2666
2667         * sim-profile.c (profile_pc_init): Initialise default profiling
2668         frequency to a prime number.
2669         (profile_print_pc): Convert gmon.out sample data into target
2670         byte order.
2671
2672 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
2673
2674         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2675         * common.m4: Likewise.
2676         * configure: Regenerated.
2677
2678 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
2679
2680         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2681         * configure: Regenerated.
2682
2683 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
2684
2685         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2686         and LIBINTL_DEP everywhere.
2687         (CSEARCH): Use INCINTL.
2688         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
2689         gettext macros.
2690         * configure: Regenerated.
2691
2692 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
2693
2694         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2695         option-contents test.
2696
2697 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
2698
2699         * sim-signal.c (sim_signal_to_target): Fix typos.
2700
2701         * sim-reason.c (sim_stop_reason): Use
2702         sim_signal_to_target, not sim_signal_to_host.
2703         * sim-signal.c (sim_signal_to_host): Fix typo.
2704         (sim_signal_to_target): New function.
2705
2706 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
2707
2708         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2709         change.
2710
2711 2005-07-08  Ian Lance Taylor  <ian@airs.com>
2712
2713         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2714
2715         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2716         different fraction for a quiet NaN.
2717         (unpack_fpu): Likewise.
2718
2719 2005-07-08  Ben Elliston  <bje@au.ibm.com>
2720
2721         * callback.c: Remove ANSI_PROTOTYPES conditional code.
2722         * sim-load.c: Likewise.
2723         * syscall.c: Likewise.
2724
2725 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
2726
2727         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2728         check.
2729
2730 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2731
2732         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2733
2734 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
2735
2736         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2737         and signed64 for __ALPHA__.
2738
2739 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
2740
2741         * aclocal.m4 Include ../../gettext.m4.
2742         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2743         (AM_LC_MESSAGES): Remove.
2744         * configure: Regenerate.
2745
2746 2005-02-28  Jim Blandy  <jimb@redhat.com>
2747
2748         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2749         -Wuninitialized in the default list of build warnings if CFLAGS is
2750         set, and doesn't include -O.  (Using -Wuninitialized without
2751         optimization produces a warning, which interferes with compilation
2752         with -Werror.)
2753
2754 2005-02-21  Jim Blandy  <jimb@redhat.com>
2755
2756         * callback.c (os_fstat): Don't declare 't' unless it's used.
2757
2758 2005-02-09  Jim Blandy  <jimb@redhat.com>
2759
2760         * Make-common.in (CGEN): Load guile.scm, and include a trailing
2761         '-s' argument.
2762         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2763         to $(CGEN), to ensure that the command substitution happens where
2764         the variable is referenced in the submake, not when the submake's
2765         arguments are expanded.
2766         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2767         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2768         application Scheme script directly after ${cgen}; don't precede it
2769         with a -s.
2770
2771 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
2772
2773         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2774         * callback.c [HAVE_LIMITS_H]: Include limits.h.
2775         Include libiberty.h.
2776         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2777         being either end of a pipe.
2778         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2779         (os_shutdown): Clear pipe state.
2780         (default_callback): Initialize new members.
2781
2782         * callback.c (default_callback): Initialize target_endian.
2783         (cb_store_target_endian): Renamed from store, new first parameter
2784         host_callback *cb, drop last parameter big_p.  Take endianness
2785         from cb.
2786         (cb_host_to_target_stat): Change to use cb_store_target_endian.
2787         Remove variable big_p.
2788         * nrun.c (main): Initialize default_callback.target_endian.
2789
2790 2005-01-14  Andrew Cagney  <cagney@gnu.org>
2791
2792         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2793         Add explicit call to AC_CONFIG_HEADER.
2794         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2795         * configure: Re-generate.
2796
2797 2005-01-12  Andrew Cagney  <cagney@gnu.org>
2798
2799         * common.m4: New file, based on of aclocal.m4.
2800
2801 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
2802
2803         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2804         * configure: Regenerated to track ../common/aclocal.m4 changes.
2805
2806 2005-01-07  Andrew Cagney  <cagney@gnu.org>
2807
2808         * configure.ac: Rename configure.in, require autoconf 2.59.
2809         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2810         * configure: Re-generate.
2811
2812 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
2813
2814         * syscall.c (cb_syscall) <case CB_SYS_truncate>
2815         <case CB_SYS_ftruncate>: New cases.
2816
2817 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
2818
2819         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2820         (cb_syscall) <case CB_SYS_rename>: New case.
2821         * callback.c (os_lstat): New function.
2822
2823 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
2824
2825         * run.1: Document --sysroot=filepath.
2826         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2827         (standard_options): Support --sysroot=<path>.
2828         (standard_option_handler): Handle OPTION_SYSROOT.
2829         * syscall.c (simulator_sysroot): Define, initialized empty.
2830         (get_path): Prepend simulator_sysroot to absolute file path.
2831         [HAVE_STRING_H]: Include string.h.
2832         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2833         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2834         (main): If simulator_sysroot is not empty, chdir there.
2835         * sim-config.h (simulator_sysroot): Declare.
2836
2837         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2838         cgen_rtx_error" in a CGEN-generated simulator.
2839         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
2840         replacement for CGEN-related breakpoints.
2841
2842 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
2843
2844         * Make-common.in (sim-basics_h): Add $(callback_h).
2845
2846 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
2847
2848         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2849         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2850         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2851         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2852         (SIM_CHECK_MEMBERS): New macros.
2853         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2854         for struct stat member test and write.  Add ST_x calls for each
2855         struct stat member tested in configure.in.  Wrap each ST_x call in
2856         #ifdef of configure macro for that member.
2857         * configure, config.in: Regenerate.
2858
2859 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
2860
2861         * cgen.sh: New thirteenth parameter opcfile, defaulting to
2862         /dev/null.
2863         <case desc>: Pass -OPC opcfile.
2864         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2865         parameter to cgen.sh.
2866
2867 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
2868
2869         * Make-common.in (sim-basics_h): Correct dependencies on
2870         cconfig.h and tconfig.h
2871         (sim-load.o): Correct typo in sim-basics_h dependency.
2872
2873 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
2874
2875         * Make-common.in (sim-*_h): Add macros for all sim headers listing
2876         sub-dependencies for other sim files that they include.
2877         (sim_main_headers): Use sim-*_h macros.
2878         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2879
2880 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
2881
2882         * sim-config.c (sim_config): Recognize when a bfd has unspecified
2883         endian information.
2884
2885         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2886         $(remote_sim_h) too.
2887         (sim_main_headers): Add sim-utils.h.
2888
2889 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2890
2891         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2892
2893 2004-07-26  Andrew Cagney  <cagney@gnu.org>
2894
2895         Problem from Olaf Hering <olh@suse.de>.
2896         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2897
2898 2004-07-10  Ben Elliston  <bje@au.ibm.com>
2899
2900         * hw-tree.c (parse_integer_property): Typo fix in comments.
2901         * sim-options.c (sim_args_command): Likewise.
2902
2903 2004-06-28  Andrew Cagney  <cagney@gnu.org>
2904
2905         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2906
2907 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
2908
2909         * callback.c (os_shutdown): Fix bug in last change: actually
2910         mark file descriptors as available on startup.
2911
2912 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
2913
2914         [ include/gdb: * callback.h (host_callback_struct): Replace
2915                        members fdopen and alwaysopen with fd_buddy.  ]
2916         * callback.c: Changed all users.
2917
2918 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
2919
2920         * sim-load.c (sim_load_file): Use bfd_get_section_size
2921         instead of bfd_get_section_size_before_reloc.
2922
2923 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
2924
2925         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2926         passing it to printf.
2927
2928 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
2929
2930         * callback.c: Update copyright dates.
2931         * run.c: Likewise.
2932         * sim-basics.h: Likewise.
2933         * sim-load.c: Likewise.
2934         * syscall.c: Likewise.
2935
2936 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2937
2938         * callback.c: Include cconfig.h instead of config.h.
2939         * run.c: Likewise.
2940         * sim-basics.h: Likewise.
2941         * sim-load.c: Likewise.
2942         * syscall.c: Likewise.
2943
2944 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
2945
2946         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2947
2948 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
2949
2950         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2951
2952 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
2953
2954         * sim-options.c (standard_options): Fix the names of H8
2955         variants.
2956
2957 2003-10-30  Andrew Cagney  <cagney@redhat.com>
2958
2959         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2960         with "struct bfd_symbol".
2961
2962 2003-10-21  Andrew Cagney  <cagney@redhat.com>
2963
2964         * callback.c (os_truncate): Call "truncate", and not "stat".
2965
2966 2003-10-20  Andrew Cagney  <cagney@redhat.com>
2967
2968         * sim-base.h: Replace "struct sec" with "struct bfd_section".
2969
2970 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
2971
2972         * callback.c (os_ftruncate, os_truncate): New functions.
2973         (default_callback): Initialize ftruncate and truncate members.
2974
2975 2003-09-08  Dave Brolley  <brolley@redhat.com>
2976
2977         On behalf of Doug Evans <dje@sebabeach.org>
2978         * cgen.sh: New arg archfile.
2979         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2980         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2981
2982 2003-08-28  Andrew Cagney  <cagney@redhat.com>
2983
2984         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2985         * sim-options.c (print_help): Cast the format with specifier to
2986         "int".
2987
2988 2003-08-20  Michael Snyder  <msnyder@redhat.com>
2989             Dave Brolley  <brolley@redhat.com>
2990
2991         * cgen-par.h (flags, word1): New target-specific
2992         fields of CGEN_WRITE_QUEUE_ELEMENT.
2993         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2994         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2995         * gennltvals.sh: Add frv target.
2996         * nltvals.def: Add frv target.
2997
2998 2003-06-23  Michael Snyder  <msnyder@redhat.com>
2999
3000         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
3001         * sim-reg.c: Fix cut-and-paste bug in comment.
3002
3003 2003-06-22  Andrew Cagney  <cagney@redhat.com>
3004
3005         From matthew green <mrg@redhat.com>:
3006         * sim-fpu.h: Update copyright.
3007         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
3008         * sim-fpu.c: Update copyright.
3009         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
3010
3011 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
3012
3013         From Doug Evans <dje@sebabeach.org>:
3014         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
3015         with disassemble_info:read_memory_func.
3016         * cgen-trace.c (sim_disasm_read_memory): Ditto.
3017
3018 2003-06-04  Michael Snyder  <msnyder@redhat.com>
3019
3020         * common/run.c (main): Remove SIM_H8300 ifdef.
3021         (usage): Ditto.
3022         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
3023         (standard_options): Add '-x' for h8/300sx.
3024         (standard_option_handler): Add case for SIM_H8300SX.
3025
3026 2003-04-13  Michael Snyder  <msnyder@redhat.com>
3027
3028         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
3029
3030 2003-03-01  Andrew Cagney  <cagney@redhat.com>
3031
3032         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
3033         (sim_engine_vabort): Ditto.
3034
3035 2003-02-27  Andrew Cagney  <cagney@redhat.com>
3036
3037         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
3038         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
3039         * nrun.c (main): Ditto.
3040
3041 2003-02-26  Andrew Cagney  <cagney@redhat.com>
3042
3043         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
3044         (sim_engine_vabort): Ditto.
3045         (sim_engine_halt, sim_engine_restart): Ditto.
3046
3047 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
3048
3049         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
3050         (sim-break_h): Delete macro.
3051         (sim-break.o): Delete rule.
3052         * sim-break.c: Delete file.
3053         * sim-break.h: Delete file.
3054         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
3055         (STATE_BREAKPOINTS): Delete macro.
3056         (sim_state_base): Delete field breakpoints.
3057         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
3058         sim_break_install to array.
3059
3060 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
3061
3062         * run.c (usage): Fix typos.
3063
3064 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
3065
3066         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
3067
3068 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
3069
3070         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
3071         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
3072         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
3073         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
3074         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
3075         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
3076         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
3077         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
3078         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
3079         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
3080
3081 2002-11-13  Andrew Cagney  <cagney@redhat.com>
3082
3083         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
3084
3085 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
3086
3087         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
3088         (distclean): Depend on it.
3089
3090 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
3091
3092         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
3093
3094 2002-08-29  Dave Brolley  <brolley@redhat.com>
3095
3096         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
3097
3098 2002-07-17  Andrew Cagney  <cagney@redhat.com>
3099
3100         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
3101         (sim_set_callbacks, sim_size, sim_trace)
3102         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
3103         to here from "gdb/remote-sim.h".
3104
3105 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
3106
3107         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
3108         avoid possible longjmp problems with automatic variable siggnal.
3109
3110 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
3111
3112         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
3113         * Make-common.in (installdirs): Make $(libdir) too, needed when
3114         installing libsim.a.
3115
3116 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
3117
3118         * gennltvals.sh (dir): Mark d30v as obsolete.
3119         * nltvals.def: Remove d30v.
3120
3121 2002-06-17  Andrew Cagney  <cagney@redhat.com>
3122
3123         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
3124
3125         * sim-memopt.c: Include <unistd.h>.
3126         (do_memopt_add): Fix printf format.
3127         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
3128
3129 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
3130
3131         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
3132         --enable-gdb-build-warnings.
3133         * configure: Regenerated to track ../common/aclocal.m4 changes.
3134
3135 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
3136
3137         * sim-fpu.c (unpack_fpu): Initialize exponent for
3138         sim_fpu_class_zero.
3139         (i2fpu): Same.
3140         (sim_fpu_sqrt): Same.
3141
3142 2002-06-08  Andrew Cagney  <cagney@redhat.com>
3143
3144         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
3145         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
3146         * run.c: Ditto.
3147         * sim-load.c: Ditto.
3148         * callback.c: Ditto.
3149         * syscall.c: Ditto.
3150         * Make-common.in (callback_h): Define.
3151         (remote_sim_h): Define.
3152         (run.o): Update.
3153         (callback.o): Update.
3154         (syscall.o): Update.
3155         (sim-load.o):
3156         (nrun.o): Update.
3157         (sim-hload.o): Update.
3158         (sim-io.o): Update.
3159         (sim-reason.o): Update.
3160         (sim-reg.o): Update.
3161         (sim-resume.o): Update.
3162
3163 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
3164
3165         * run.c: Fix formatting.
3166
3167 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
3168
3169         * run-sim.h: New header.  Provide prototypes for functions used
3170         between run() and libsim.a which are not used by GDB.
3171         * run.c: Include run-sim.h.
3172         (main): If SIM_TARGET_SWITCHES is defined call
3173         sim_target_parse_command_line.
3174         (usage): If SIM_TARGET_SWITCHES is defined call
3175         sim_target_display_usage.
3176
3177 2002-05-17  Andrey Volkov  <avolkov@transas.com>
3178
3179         * run.c: Made h8300s as new target, not h8300h alias.
3180         Added new option -S (h8300s target)
3181         * sim-options.c: Ditto.
3182
3183 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
3184
3185         * callback.c: Use 'deprecated' rather than 'depreciated.'
3186
3187 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
3188
3189         From wiz at danbala:
3190         * sim-fpu.h: Fix grammar and typos.
3191         Fix PR gdb/287.
3192
3193 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
3194
3195         * callback.c: Fix some spelling errors.
3196         * hw-device.h: Likewise.
3197         * hw-tree.c: Likewise.
3198         * sim-abort.c: Likewise.
3199         * sim-alu.h: Likewise.
3200         * sim-core.h: Likewise.
3201         * sim-events.c: Likewise.
3202         * sim-events.h: Likewise.
3203         * sim-fpu.h: Likewise.
3204         * sim-profile.h: Likewise.
3205         * sim-utils.c: Likewise.
3206
3207 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
3208
3209         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
3210         New functions.
3211
3212 2002-01-20  Ben Elliston  <bje@redhat.com>
3213
3214         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
3215         the comment for this enumerator.
3216
3217 2002-01-14  Ben Elliston  <bje@redhat.com>
3218
3219         * sim-fpu.h: Fix comment about sim_fpu_* constants.
3220
3221 2001-12-20  Kazu Hirata  <kazu@hxi.com>
3222
3223         * run.c (usage): Fix a typo.
3224
3225 2001-07-05  Ben Elliston  <bje@redhat.com>
3226
3227         * Make-common.in (srccgen): Remove.
3228         (CGEN_CPU_DIR): Define.
3229         (CGEN_READ_SCM): Redefine without $(srccgen).
3230         (CGEN_ARCH_SCM): Ditto.
3231         (CGEN_CPU_SCM): Ditto.
3232         (CGEN_DECODE_SCM): Ditto.
3233         (CGEN_DESC_SCM): Ditto.
3234
3235 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
3236
3237         * sim-load.c (sim_load_file): Put it back: external now.
3238         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
3239
3240 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
3241
3242         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
3243         internal interface.
3244         * sim-utils.c (sim_analyze_program): Ditto.
3245
3246 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
3247
3248         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
3249         we're finished with its immediate use.
3250         * sim-load.c (sim_load_file): Ditto.
3251
3252 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
3253
3254         Add support for mmap-based memory regions.
3255         * sim-memopt.c (mmap_next_fd): New global.
3256         (sim_memory_init): Reinitialize it.
3257         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3258         "--memory-mapfile FILE" option.  Check for some errors.
3259         (do_memopt_add): Conditionally do mmap instead of malloc for
3260         backing store of simulated memory.  Check for more errors.
3261         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3262         * sim-memopt.h (munmap_length): New member of _sim_memopt.
3263         * configure.in: Look for mmap/fstat related functions and headers.
3264         * config.in, configure: Regenerated.
3265
3266 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
3267
3268         * sim-core.c (sim_core_map_attach): Correct overlap-related
3269         error messages.
3270
3271 2001-03-07  Michael Meissner  <meissner@redhat.com>
3272
3273         * run.c (alloca-conf.h): Delete, no longer provided.
3274
3275 2001-02-22  Ben Elliston  <bje@redhat.com>
3276
3277         * sim-trace.h (TRACE_VPU_IDX): Add.
3278         (TRACE_vpu): Define.
3279         (WITH_TRACE_VPU_P): Likewise.
3280         (TRACE_VPU_P): Likewise.
3281         * sim-trace.c (OPTION_TRACE_VPU): Define.
3282         (trace_options): Add --trace-vpu.
3283         (trace_option_handler): Handle OPTION_TRACE_VPU.
3284         (trace_option_handler): Include VPU tracing in --trace-semantics.
3285         (trace_idx_to_str): Handle TRACE_VPU_IDX.
3286
3287 2001-02-21  Ben Elliston  <bje@redhat.com>
3288
3289         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3290         (TRACE_BRANCH_INPUT2): Likewise.
3291
3292 2001-02-09  Ben Elliston  <bje@redhat.com>
3293
3294         * (profile_print_pc): Write header out in target byte order.
3295
3296 2001-02-09  Ben Elliston  <bje@redhat.com>
3297
3298         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3299         adjusting the pc shift value.
3300
3301 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
3302
3303         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3304         where a numeric value is supplied.
3305
3306 2001-01-06  Ben Elliston  <bje@redhat.com>
3307
3308         * cgen.sh: Allow extrafiles to include the semantics files when
3309         generating an ISA-specific decoder.
3310
3311 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
3312
3313         * Make-common.in (sim-io.o): Depend on targ-vals.h.
3314
3315 2000-12-23  Ben Elliston  <bje@redhat.com>
3316
3317         * cgen-trace.c (trace_result): Handle 'f' type operands; output
3318         them to the trace stream using sim_fpu_printn_fpu. Include
3319         "sim-fpu.h".
3320
3321 2000-12-15  Ben Elliston  <bje@redhat.com>
3322
3323         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3324         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3325         trailing digits as specified (-1 to print all digits).
3326         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3327         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3328         to print_bits ().
3329
3330 2000-12-13  Ben Elliston  <bje@redhat.com>
3331
3332         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3333         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3334         (defs): New action.
3335
3336 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
3337
3338         * sim-endian.h: Don't have parameters on macro definitions which
3339         are simply renaming functions, to permit use of XCONCAT2 in both
3340         the macro name and the arguments in a use of such a definition.
3341
3342 2000-12-11  Ben Elliston  <bje@redhat.com>
3343
3344         * cgen-ops.h (SUBWORDDFDI): New function.
3345
3346 2000-12-05  Ben Elliston  <bje@redhat.com>
3347
3348         * Make-common.in (cgen-defs): New target.
3349         (cgen-decode): Pass $(EXTRAFILES).
3350
3351         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3352         -outfile-suffix options.
3353
3354 2000-12-04  Ben Elliston  <bje@redhat.com>
3355
3356         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3357         (SUBWORDSIUQI): Likewise.
3358         (SUBWORDDIHI): Likewise.
3359         (SUBWORDDIQI): New function.
3360
3361         * cgen-trace.c (disassemble_insn): Remove unused declaration.
3362         * cgen-scache.c (scache_option_handler): Remove unused local var.
3363
3364 2000-12-03  Ben Elliston  <bje@redhat.com>
3365
3366         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3367
3368 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3369
3370         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3371
3372 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3373
3374         * dv-core.c (dv_core_attach_address_callback): Don't abort if
3375         space is not zero.
3376
3377 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3378
3379         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3380         (set_hw_delete): Moved the macro as a function.
3381         * hw-base.h (set_hw_delete): Declare as external function.
3382         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3383         allocated using hw_malloc.
3384
3385 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3386
3387         * sim-options.c (sim_parse_args): Free the memory used for
3388         long_options, short_options, handlers, opt_cpu, orig_val.
3389
3390 2000-11-20  Ben Elliston  <bje@redhat.com>
3391
3392         * cgen-ops.h (SUBBI): New macro.
3393         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3394         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3395
3396 2000-11-16  Ben Elliston  <bje@redhat.com>
3397
3398         * cgen-types.h (VOID): New type.
3399
3400 2000-11-09  Ben Elliston  <bje@redhat.com>
3401
3402         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3403         (sim_fpu_two): Set exponent to 1.
3404
3405 2000-10-26  Ben Elliston  <bje@redhat.com>
3406
3407         * cgen.sh: Handle an isa argument between cpu and mach. Default to
3408         `all'. Pass `-i' options to cgen applications.
3409         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3410         cgen-desc): Pass $(isa) to cgen.sh.
3411
3412 2000-10-08  Ben Elliston  <bje@redhat.com>
3413
3414         * cgen-utils.c (cgen_rtx_error): New function.
3415
3416 2000-10-07  Ben Elliston  <bje@redhat.com>
3417
3418         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3419         conditions for sim_core_read_buffer().
3420
3421 2000-09-26  Dave Brolley  <brolley@redhat.com>
3422
3423         * cgen-utils.c (RORQI): New function.
3424         (ROLQI): New function.
3425         (RORHI): New function.
3426         (ROLHI): New function.
3427
3428 2000-08-28  Dave Brolley  <brolley@redhat.com>
3429
3430         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3431         in insn_value if it will fit.
3432
3433 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
3434
3435         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3436
3437 2000-08-15  Dave Brolley  <brolley@redhat.com>
3438
3439         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3440
3441 2000-08-15  Dave Brolley  <brolley@redhat.com>
3442
3443         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3444         (PROFILE_CPU_FREQ): New macro.
3445         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3446         (profile-options): Add profile-cpu-frequency.
3447         (parse_frequency): New function.
3448         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3449         (profile_print_speed): Print cpu frequency and simulated execution time.
3450         Re-indent other items to match.
3451
3452 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
3453
3454         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3455
3456 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
3457
3458         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3459         * Makefile.in (install): Install run.1 man page.
3460
3461 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3462
3463         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3464         * Makefile.in (headers,nltvals.def): Merge.
3465
3466 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3467
3468         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3469         * nrun.c (main): Print the simulator statistics only in
3470         verbose mode.
3471         * hw-properties.h (hw_find_integer_array_property): Fix
3472         prototype (use signed_cell).
3473
3474         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3475         * sim-events.c (sim_events_remain_time): New function returning
3476         the time that remains before the event is raised.
3477         * hw-events.c (hw_event_remain_time): Likewise.
3478         * sim-events.h (sim_events_remain_time): Declare.
3479         * hw-events.h (hw_event_remain_time): Declare.
3480
3481         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3482         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3483         (OPTION_HW_LIST): New option --hw-list to list the devices.
3484         (hw_option_handler): List the device tree with 'sim_hw_print'.
3485
3486         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3487         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3488         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3489         (EXTENDED): Define for 16-bit word size.
3490         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3491         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3492         * sim-types.h: Added support for 16-bit targets.
3493
3494 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3495
3496         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3497
3498 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3499
3500         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3501         * Makefile.in (distclean): Clean cconfig.h also.
3502
3503 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3504
3505         * configure: Regenerated to track ../common/aclocal.m4 changes.
3506
3507 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3508
3509         * aclocal.m4 (sim-profile): Enable the profiler by default.
3510
3511 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
3512
3513         * run.c (main): Initialize sigrc.
3514
3515 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3516
3517         * sim-events.c (update_time_from_event): Add more detailed event
3518         tracing.
3519
3520 2000-03-30  Dave Brolley  <brolley@redhat.com>
3521
3522         * aclocal.m4 (cgen): Use guile to run cgen.
3523
3524 2000-03-23  Dave Brolley  <brolley@redhat.com>
3525
3526         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3527         ftruncdfsf.
3528         * cgen-accfp.c (fextsfdf): New function.
3529         (ftruncdfsf): New function.
3530         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3531
3532 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
3533
3534         * cgen-ops.h: Added TRUNCSISI.
3535
3536 2000-03-08  Dave Brolley  <brolley@redhat.com>
3537
3538         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3539         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3540         (sim_queue_fn_si_write): Last argument is has type USI.
3541         (sim_queue_fn_sf_write): New function.
3542         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3543         (sim_queue_fn_sf_write): New function.
3544         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3545
3546 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3547
3548         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3549         sim_set_trace and run simulator using sim_resume.
3550         (main): Add option ``-o'' - operating environment.  Only continue
3551         after a signal when operating environment.
3552         (main): Always set REASON and SIGRC using sim_stop_reason.
3553         (sim_trace): Delete extern declaration.
3554
3555 2000-02-08  Nick Clifton  <nickc@cygnus.com>
3556
3557         * callback.c: Fix compile time warning messages.
3558         * run.c: Fix compile time warning messages.
3559
3560 1999-12-17  Dave Brolley  <brolley@cygnus.com>
3561
3562         * sim-profile.h: (set_profile_option_mask): Add prototype.
3563         * sim-profile.c (set_profile_option_mask): No longer static.
3564
3565 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3566
3567         * sim-arange.c: Include <string.h>
3568
3569 1999-12-07  Dave Brolley  <brolley@cygnus.com>
3570
3571         * sim-options.c (print_help): '=' required before optional argument.
3572         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3573         (CGEN_FN_MEM_HI_WRITE): New enumerator.
3574         (CGEN_FN_MEM_SI_WRITE): New enumerator.
3575         (CGEN_FN_MEM_DI_WRITE): New enumerator.
3576         (CGEN_FN_MEM_DF_WRITE): New enumerator.
3577         (CGEN_FN_MEM_XI_WRITE): New enumerator.
3578         (fn_mem_qi_write): New union members.
3579         (fn_mem_hi_write): New union members.
3580         (fn_mem_si_write): New union members.
3581         (fn_mem_di_write): New union members.
3582         (fn_mem_df_write): New union members.
3583         (fn_mem_xi_write): New union members.
3584         (sim_queue_fn_mem_qi_write): New function.
3585         (sim_queue_fn_mem_hi_write): New function.
3586         (sim_queue_fn_mem_si_write): New function.
3587         (sim_queue_fn_mem_di_write): New function.
3588         (sim_queue_fn_mem_df_write): New function.
3589         (sim_queue_fn_mem_xi_write): New function.
3590         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3591         (sim_queue_fn_mem_hi_write): New function.
3592         (sim_queue_fn_mem_si_write): New function.
3593         (sim_queue_fn_mem_di_write): New function.
3594         (sim_queue_fn_mem_df_write): New function.
3595         (sim_queue_fn_mem_xi_write): New function.
3596         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3597         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3598         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3599
3600 1999-12-01  Dave Brolley  <brolley@cygnus.com>
3601
3602         * cgen-accfp.c (subsf): Check status code.
3603         (mulsf): Ditto.
3604         (negsf): Ditto.
3605         (abssf): Ditto.
3606         (sqrtsf): Ditto.
3607         (invsf): Ditto.
3608         (minsf): Ditto.
3609         (maxsf): Ditto.
3610         (subdf): Ditto.
3611         (muldf): Ditto.
3612         (divdf): Ditto.
3613         (negdf): Ditto.
3614         (absdf): Ditto.
3615         (sqrtdf): Ditto.
3616         (invdf): Ditto.
3617         (mindf): Ditto.
3618         (maxdf): Ditto.
3619
3620 1999-11-26  Dave Brolley  <brolley@cygnus.com>
3621
3622         * cgen-par.h (fn_df_write): Mode of data is DF.
3623         (sim_queue_fn_df_write): Mode of data is DF.
3624         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3625
3626 1999-11-22  Dave Brolley  <brolley@cygnus.com>
3627
3628         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3629         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3630
3631 1999-11-04  Dave Brolley  <brolley@cygnus.com>
3632
3633         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3634         CGEN_MEM_XI_WRITE members.
3635         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3636         (sim_queue_fn_xi_write): New function.
3637         (sim_queue_mem_xi_write): New function.
3638
3639         * cgen-par.c (sim_queue_fn_xi_write): New function.
3640         (sim_queue_mem_xi_write): New function.
3641         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3642         CGEN_MEM_XI_WRITE.
3643
3644 1999-10-22  Dave Brolley  <brolley@cygnus.com>
3645
3646         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3647         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3648         * cgen-par.c: Set insn_address for each queued write. Get pc from
3649         cpu when executing queued writes.
3650
3651 1999-10-19  Dave Brolley  <brolley@cygnus.com>
3652
3653         * cgen-par.h (sim_queue_fn_pc_write): New function.
3654         (CGEN_FN_PC_WRITE): New enumerator.
3655         (fn_pc_write): New union member.
3656         * cgen-par.c (sim_queue_fn_pc_write): New function.
3657         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3658
3659 1999-10-18  Dave Brolley  <brolley@cygnus.com>
3660
3661         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3662         (CGEN_MEM_DF_WRITE): New enumerator.
3663         (mem_di_write): New union member.
3664         (mem_df_write): New union member.
3665         * cgen-par.c (sim_queue_mem_di_write): New function.
3666         (sim_queue_mem_df_write): New function.
3667         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3668         CGEN_MEM_DF_WRITE.
3669         * cgen-accfp.c (divsf): Check for division errors.
3670
3671 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
3672
3673         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3674
3675 1999-10-07  Dave Brolley  <brolley@cygnus.com>
3676
3677         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3678         (fn_hi_write): New union member.
3679         (sim_queue_fn_hi_write): New function.
3680         * cgen-par.c (sim_queue_fn_hi_write): New function.
3681         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3682
3683 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
3684
3685         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3686         Change type of result to SEM_PC.
3687
3688 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
3689
3690         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3691
3692 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
3693
3694         * cgen-ops.h (SUBWORD*): Delete cpu arg.
3695         (JOIN*): Delete cpu arg.
3696
3697 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
3698
3699         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3700         parameter.
3701         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3702
3703 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
3704
3705         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3706         large values.
3707
3708 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3709
3710         * run.c (main): Check the sim_stop_reason and only halt simulation
3711         when a valid stop condition is identified.
3712
3713 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3714
3715         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3716
3717 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
3718
3719         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3720         (bi_write): New union element.
3721         (sim_queue_bi_write): New function.
3722         * cgen-par.c (sim_queue_bi_write): New function.
3723         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3724
3725 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3726
3727         * configure: Regenerated to track ../common/aclocal.m4 changes.
3728
3729         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3730         ../gdb/configure.in.
3731         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3732         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3733         (SIM_WARNINGS): Delete
3734         (CONFIG_CFLAGS): Update.
3735
3736 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
3737
3738         * cgen-par.c: New file.
3739         * cgen-par.h: New file.
3740         * cgen-sim.h (cgen-par.h): #include it.
3741         * cgen-cpu.h (write_queue): New field.
3742         (CPU_WRITE_QUEUE): New access macro.
3743         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3744         (cgen-par.o): New target.
3745
3746 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
3747
3748         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3749         * cgen-utils.c (mode_names): Update.
3750
3751 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
3752
3753         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3754         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3755         buffer arg if WITH_PARALLEL_GENWRITE.
3756         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3757         (struct idesc): Ditto.
3758
3759 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
3760
3761         * sim-model.c (model_option_handler): Add \n to error message.
3762
3763 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
3764
3765         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3766         (insn_sem): Rewrite.
3767         (sem_fn_desc): New struct.
3768         (idesc): Rewrite.
3769         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3770         misses if ! FAST_P.
3771         (scache case): Split into non-parallel/parallel versions.
3772         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3773         if not use semantic switch version.
3774
3775 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
3776
3777         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3778         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3779         (SEM_BRANCH_INIT_EXTRACT): Delete.
3780         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3781         (SEM_BRANCH_FINI): Ditto.
3782         (SEM_BRANCH_VIA_ADDR): Ditto.
3783         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
3784         (SEM_BRANCH_ADDR_CACHE): Delete.
3785         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3786         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3787         pbb_br_type.
3788         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3789         (@cpu@_pbb_begin): Initialize branch_target.
3790         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3791         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3792         pbb_br_type.
3793         (@cpu@_engine_run_fast): Ditto.
3794
3795 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
3796
3797         * cgen-utils.c (RORSI): New function.
3798         (ROLSI): New function.
3799
3800 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
3801
3802         * Makefile.in (TAGS): Tweak TAGS regex.
3803         * cgen-mem.h (*): Add TAGS markers.
3804
3805 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3806
3807         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3808         passed in when sim_resume is first entered - don't re-pass it
3809         after a restart.
3810
3811 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3812
3813         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3814         OPTION_LOAD_LMA but only when is defined.
3815         (standard_options): When SIM_HANDLES_LMA is defined include
3816         options --load-lma and --load-vma.
3817         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3818
3819         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3820         (struct sim_state_base): Add load_at_lma_p.
3821         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3822         STATE_LOAD_AT_LMA_P.
3823
3824 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3825
3826         * nrun.c (main): Re-format loop gnu style.
3827
3828 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3829
3830         * dv-sockser.c (connected_p): Initialize addrlen.
3831
3832 1999-07-06  Dave Brolley  <brolley@cygnus.com>
3833
3834         * cgen-accfp.c (floatsidf): New function.
3835         (fixdfsi): New function.
3836
3837 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
3838
3839         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3840
3841 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
3842
3843         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3844         (cgen-fpu.o,cgen-accfp.o): Add rules for.
3845         * cgen-fpu.c: New file.
3846         * cgen-fpu.h: New file.
3847         * cgen-accfp.c: New file.
3848         * cgen-cpu.h (CGEN_CPU): New member fpu.
3849         * cgen-mem.h: Redo fp support.
3850         * cgen-ops.h: Delete k&r support.  Redo fp support.
3851         * cgen-sim.h: Include cgen-fpu.h.
3852         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3853
3854 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
3855
3856         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3857         ifndef.
3858         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3859         (@cpu@_pbb_cti_chain): Minor clean up.
3860
3861 1999-05-08  Felix Lee  <flee@cygnus.com>
3862
3863         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
3864         AM_CYGWIN32 and AM_EXEEXT.
3865         * configure: Regenerate.
3866
3867 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
3868
3869         * sim-core.c (device_error,device_io_read_buffer,
3870         device_io_write_buffer): Delete decls.
3871         * sim-core.h: Put them here.
3872
3873         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3874         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3875         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3876         (sim_core_write_aligned_N): Ditto.
3877
3878 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
3879
3880         * sim-memopt.c (sim_memory_uninstall): Don't look into
3881         free()d memory.
3882
3883 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
3884
3885         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3886
3887 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
3888
3889         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3890         (sim_core_write_buffer): Ditto.
3891
3892 1999-04-02  Keith Seitz  <keiths@cygnus.com>
3893
3894         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3895         after the interval counter has expired.
3896         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3897         poll_quit callbacks. May be overridden by Makefile.
3898         (poll_quit_counter): New global.
3899         * sim-events.c: Remove all mentions of ui_loop_hook. The
3900         host callback "poll_quit" will serve the purpose.
3901         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3902         is defined.
3903         * nrun.c: Remove declaration of ui_loop_hook.
3904
3905 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
3906
3907         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3908         if being used by gdb.
3909
3910 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
3911
3912         * cgen-types.h (XF,TF): Tweak.
3913         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
3914         in cgen-types.h.
3915         (SUBWORD*,JOIN*): Define.
3916         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3917         moved into cpu descriptor.
3918         * sim-model.h (MACH): New member `num'.
3919
3920 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
3921
3922         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3923         (CGEN_CPU): Member opcode renamed to cpu_desc.
3924         New members get_idata,disassembler.
3925         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3926         CGEN_INSN_ATTR_VALUE.
3927         (CGEN_STATE): Delete member opcode_table.
3928         (sim_disassemble_insn): Delete decl.
3929         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3930         (struct idesc): Moved to here from <cpu>-decode.h.
3931         * cgen-run.c (prime_cpu): Call prepare_run callback.
3932         * cgen-trace.h (SFILE): New type.
3933         (sim_disasm_sprintf): Declare.
3934         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3935         (sim_cgen_disassemble_insn): Declare.
3936         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
3937         (insn_fields): Delete.
3938         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3939         CPU_CPU_DESC (cpu).
3940         (trace_insn): Call CPU_DISASSEMBLER hook.
3941         (sim_disasm_sprintf): New function.
3942         (sim_disasm_read_memory): New function.
3943         (sim_disasm_perror_memory): New function.
3944         (sim_cgen_disassemble_insn): New function.
3945         * cgen-utils.c: Don't include cpu-opc.h.
3946         (virtual_insn_entries): New static local.
3947         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3948         (cgen_insn_name): Rewrite.
3949         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3950         * cgen.sh (desc): New file generator handler.
3951         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3952         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3953         Don't include cpu-opc.h,cpu-sim.h.
3954         * sim-model.c (model_set): Delete SIM_DESC arg.
3955         (sim_model_set): Update.
3956         * sim-model.h (MACH): New member prepare_run.
3957
3958 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
3959
3960         * sim-memopt.c (memory_option_handler): Avoid memset() calls
3961         if redundant with allocator functions.
3962
3963 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
3964
3965         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3966
3967         * sim-profile.h: Make like sim-trace.h.
3968         (PROFILE_USEFUL_MASK): New macro.
3969         * sim-profile.c (profile_options): Make like trace_options, allow
3970         optional on|off arg where applicable.
3971         (set_profile_option_mask): New function.
3972         (sim_profile_set_option): New function.
3973         (profile_option_handler): Simplify.
3974         Have -p only enable selected things, not everything.
3975         Add missing break to OPTION_PROFILE_PC_RANGE.
3976         * cgen-scache.c (scache_options): Allow optional on|off arg to
3977         --profile-scache.
3978         (scache_option_handler): Use sim_profile_set_option.
3979
3980 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
3981
3982         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3983         (memory_option_handler): Implement MEMORY_FILL option.  Make
3984         MEMORY_CLEAR an alias for MEMORY_FILL=0.
3985         (parse_ulong_value): New function.
3986         (do_memopt_add): Allocate all buffers.  Optionally fill them.
3987
3988 1999-01-15  Richard Henderson  <rth@cygnus.com>
3989
3990         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3991         va_list, not an integer.
3992         * sim-events.c (sim_events_schedule): Likewise.
3993
3994         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3995         the appropriate type.
3996
3997 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
3998
3999         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
4000         (sim_disassemble_insn): Update prototype.
4001         (sim_engine_invalid_insn): Ditto.
4002         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
4003         (SEM_BRANCH_INIT): PCADDR->IADDR.
4004         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
4005         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
4006         * cgen-scache.h (*): Ditto.
4007         * cgen-trace.c (*): Ditto.
4008         * cgen-trace.h (*): Ditto.
4009         * cgen-utils.c (*): Ditto.
4010         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
4011         (insn_t): Delete.
4012         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
4013         (simple engine framework): Rewrite.
4014         * sim-module.c (modules): Install model module sooner (and in
4015         particular before the profile module).
4016
4017 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
4018
4019         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
4020         * sim-model.c (sim_mach_lookup_bfd_name): New function.
4021         (sim_model_init): Call it.
4022
4023         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
4024
4025 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
4026
4027         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
4028         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
4029         (SEM_BRANCH_INIT_EXTRACT): New macro.
4030         (SEM_BRANCH_INIT): Add taken_p.
4031         (TARGET_SEM_BRANCH_FINI): Provide default definition.
4032         (SEM_BRANCH_FINI): Use it.
4033         (SEM_INSN): Update.
4034         * cgen-run.c (sim_resume): Handle tracing of last insn.
4035         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
4036         * cgen-trace.c (current_abuf): New static global.
4037         (trace_insn_init): Initialize it.
4038         (trace_insn_fini): Use it.
4039         (trace_insn): Set it.
4040         * cgen.sh (arch case): Pass -m ${mach} to cgen.
4041         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
4042         (@cpu@_emit_after): Ditto.
4043         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
4044         labels if WITH_SEM_SWITCH_FULL.
4045         * sim-model.c: Include bfd.h.
4046         (sim_model_init): New function.
4047         (sim_model_install): Record init fn.
4048         * sim-model.h (MACH): New member bfd_name.
4049         * sim-module.c (modules): Initialize model before scache.
4050
4051 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
4052
4053         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
4054
4055         * nrun.c (main): Remain in simulation loop for traps and
4056         exceptions when in operating environment mode.
4057         (ui_loop_hook): New stub hook for standalone use.
4058         * sim-events.c (sim_events_process): Call ui_loop_hook
4059         periodically on CYGWIN host.
4060
4061         * sim-reason.c (sim_stop_reason): Return host signal numbers
4062         to gdb on sim_stopped and sim_signalled cases.
4063         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
4064         hook just before longjmp.
4065         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
4066         hook just before sim_engine_run.
4067
4068         * sim-n-core.h (sim_core_trace_M): Allay const warning.
4069         * sim-trace.h (trace_generic): Ditto.
4070         * sim-trace.c (trace_generic): Ditto.
4071
4072 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
4073
4074         * Make-common.in (SIM_MAIN_DEPS): New var.
4075         (CGEN_MAIN_CPU_DEPS): New var.
4076         * aclocal.m4: Add --enable-cgen-maint option.
4077         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
4078         (SETMEM*): Ditto.
4079         (GETIMEM*): Pass pc value to sim_core routine.
4080
4081 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4082
4083         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
4084         Compare with ZERO not NULL.
4085
4086 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4087
4088         * hw-properties.c, hw-instances.c, hw-tree.c: Include
4089         "sim-assert.h".
4090
4091 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
4092
4093         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
4094         * sim-trace.c: Include stdlib.h if present.
4095         * dv-sockser.c: Include unistd.h if present.
4096         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
4097         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
4098
4099 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
4100
4101         * gennltvals.sh: Add i960.
4102         * nltvals.def: Rebuild.
4103
4104 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
4105
4106         * cgen-defs.h: New file, old cgen-sim.h.
4107         * cgen-sim.h: Simple header that includes others.
4108         * sim-arange.c: New file.
4109         * sim-arange.h: New file.
4110         * sim-basics.h: Include it.
4111         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
4112         (sim-arange.o): Add rule for.
4113         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
4114         (sim_io_eprintf_cpu): Add prototype.
4115         * sim-inline.h (HAVE_INLINE): Define if GNUC.
4116         (INLINE2): New macro.
4117         (EXTERN_INLINE): New macro.
4118         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
4119         before calling module init fns.
4120         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
4121         (profile_init): New function.
4122         (profile_options): New option --profile-range.
4123         (profile_option_handler): Handle --profile-range.
4124         (profile_print_insn): Qualify address range specific section titles.
4125         (profile_print_addr_ranges): New function.
4126         (profile_info): Print address ranges if specified.
4127         (profile_install): Set profile_init init fn.
4128         * sim-profile.h (PROFILE_DATA): New member `range'.
4129         * sim-trace.c (trace_init): New function.
4130         (trace_options): New option --trace-range.
4131         (trace_option_handler): Handle --trace-range.
4132         (trace_install): Set trace_init init fn.
4133         * sim-trace.h (TRACE_DATA): New member `range'.
4134         * sim-utils.c (sim_cpu_msg_prefix): New function.
4135         (sim_io_eprintf_cpu): New function.
4136         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
4137         (PC_IN_PROFILE_RANGE_P): New macro.
4138         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
4139         (trace_insn_fini): New arg abuf.  All callers updated.
4140         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
4141         printing cycle counts.
4142         * cgen-trace.h (trace_insn_fini): Update prototype.
4143         (TRACE_RESULT_P): New macro.
4144         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
4145         (TRACE_INSN): Check ARGBUF_TRACE_P.
4146         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
4147         * cgen-types.h (SIM_INLINE): Delete.
4148         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
4149         * cgen-utils.c: Don't include cgen-engine.h
4150         * genmloop.sh (@cpu@_fill_argbuf): New function.
4151         (@cpu@_fill_argbuf_tp): New function.
4152         (@cpu@_emit_before,@cpu@_emit_after): New functions.
4153         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
4154         (SET_CTI_VPC,SET_INSN_COUNT): Update.
4155         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
4156         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
4157         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
4158         doing profiling. Update call to TRACE_INSN_FINI.
4159
4160         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
4161
4162 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
4163
4164         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
4165         regions.
4166
4167 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
4168
4169         * sim-inline.c (SIM_INLINE_P): Fix typo.
4170
4171 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
4172
4173         * cgen-utils.c (cgen_virtual_opcode_table): Update.
4174
4175 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4176
4177         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
4178         * nltvals.def: Re-generate.
4179
4180 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4181
4182         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
4183         sim_core_map_attach, sim_core_map_detach, next_event_queue,
4184         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
4185         GCC.
4186         * sim-events.c (sim_events_uninstall, sim_events_suspend,
4187         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
4188
4189 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
4190
4191         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
4192         (${cpu}_pbb_cti_chain): Ditto.
4193
4194 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
4195
4196         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
4197         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
4198         (EXTRACT_INT,EXTRACT_UINT): New macros.
4199         (SEM_SEM_ARG): New macro.
4200         (SEM_NEXT_VPC): New arg `pc'.
4201         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
4202         (sim_disassemble_insn): Update prototype.
4203         * cgen-trace.c (current_insn,insn_fields): New static locals.
4204         (trace_insn): Set them.
4205         * cgen-utils.c: #include cgen-engine.h.
4206         (sim_disassemble_insn): New arg insn_fields.
4207         Handle variable length insns.
4208         * genmloop.sh: Only emit pbb decls if -pbb.
4209         (${cpu}_scache_lookup): New arg `vpc'.
4210         (scache support): Fetch pc before entering loop.
4211
4212         * gennltvals.sh: Add fr30 support.
4213         * nltvals.def: Rebuild.
4214
4215 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4216
4217         * sim-types.h: Re-do type system so that GCC's attribute and mode
4218         are used to specify types.  Handle case of ALPHA.
4219
4220 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
4221
4222         * aclocal.m4: Add tests for dlopen family.
4223         * config.in: Regenerated.
4224
4225 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
4226
4227         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
4228
4229 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
4230
4231         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
4232         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
4233         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
4234         * cgen-sim.h: ... to here.
4235
4236 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4237
4238         * aclocal.m4 (enable-build-warnings): Replace
4239         enable-sim-warnings. Extend =LIST syntax so that prepend and
4240         append of options is possible.  Drop -Werror, add
4241         -Wstrict-prototypes for GDB compatibility.
4242         * Make-common.in (SIM_WARNINGS): Update.
4243
4244 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
4245
4246         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
4247         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
4248         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
4249         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
4250         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
4251         CGEN_INCLUDE_DEPS.
4252         * cgen-cpu.h: New file.
4253         * cgen-engine.h: New file.
4254         * cgen-scache.h: New file.
4255         * cgen-sim.h: Delete portions moved to new files.
4256         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4257         rather than sending result to stdout.
4258
4259 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
4260
4261         * Make-common.in (sim-reg.o): New rule.
4262         (cgen-run.o): New rule.
4263         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
4264         * cgen-run.c (prime_cpu): New function.
4265         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4266         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4267         mentioned cpu.
4268         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4269         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4270         (CGEN_INSN_VIRTUAL_P): New macro.
4271         (SEM_PC): New typedef.
4272         (SEMANTIC_FN): Change type of result to SEM_PC.
4273         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4274         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4275         (SCACHE_MAP): New typedef.
4276         (CPU_SCACHE): Add pbb support.
4277         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4278         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4279         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4280         max_slice_insns.
4281         (INSN_NAME): Delete.
4282         (cgen_insn_name): Declare.
4283         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4284         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4285         (first_insn_p): Make static.
4286         (trace_insn): Handle virtual insns specially.
4287         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4288         * cgen-types.h (UBI): Delete.
4289         (MODE_TYPE): New enum.
4290         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4291         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
4292         (cgen_virtual_opcode_table): New global.
4293         (cgen_insn_name): New function.
4294         (sim_disassemble_insn): Ignore virtual insns.
4295         * genmloop.sh: Delete top level loop generation.  Add pbb support.
4296         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4297         (sim_cpu_base): New members max_insns,insn_name,model_data.
4298         (CPU_PC_GET,CPU_PC_SET): New macros.
4299         (sim_pc_get,sim_pc_set): Declare.
4300         * sim-model.c (model_set): Call model init fn.
4301         * sim-model.h (MODEL_FN): New typedef.
4302         (INSN_TIMING): New member model_fn.
4303         (MODEL): New members num,init.
4304         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4305         All callers updated.
4306         (profile_insn_init): New fn.
4307         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4308         Exit early if insn profiling not supported.
4309         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4310         (profile_install): Record profile_insn_init as init fn.
4311         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4312         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4313         (PROFILE_DATA): Delete member exec_time.
4314         Change insn_count to pointer to array, rather than the array.
4315         (sim_profile_print_bar): Declare.
4316
4317 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
4318
4319         * cgen-run.c: New file.
4320         * sim-reg.c: New file.
4321
4322 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
4323
4324         * aclocal.m4: Add checks for -lsocket and -lnsl.
4325
4326         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4327         allow local port reuse on listening socket.
4328
4329 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
4330
4331         * sim-config.h: Remove reference to linux kernel header.
4332
4333 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
4334
4335         * dv-sockser.c (sockser_addr): Make variable non-static.
4336
4337 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
4338
4339         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4340
4341 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
4342
4343         * sim-events.c (sim_events_elapsed_time): Fix calculation.
4344
4345 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
4346
4347         * Make-common.in (install-common): Add $(EXEEXT) when installing
4348         run.
4349
4350 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
4351
4352         * cgen-sim.h (cgen_state): New member opcode_table.
4353         * cgen-utils.c (sim_disassemble_insn): Use it.
4354
4355 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
4356
4357         * cgen-mem.h (DECLARE_SETT): Fix return type.
4358         * cgen-sim.h (sim_engine_illegal_insn): Declare.
4359         * cgen-scache.c: Include stdlib.h.
4360         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4361         * sim-model.c (model_option_handler): Remove unused variable `n'.
4362
4363 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
4364
4365         * cgen-utils.c: Include bfd.h.
4366         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4367
4368 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
4369
4370         * sim-bits.h (EXTEND24): Fix typo.
4371
4372 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4373
4374         * sim-events.c (ETRACE_P): New macro.
4375         (struct _sim_event): Add member trace.
4376         (sim_events_free): Reclaim trace message.
4377
4378         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4379         sim_events_schedule_tracef): New functions, include printf trace
4380         information in argument list.  If tracing, store asprintf'd trace
4381         message in sim_event.
4382
4383         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4384         hw_event_queue_schedule_vtracef): New functions, mimic
4385         sim_event_tracef.
4386
4387 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
4388
4389         * sim-bits.h (EXTEND24): Define.
4390
4391 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
4392
4393         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4394         (CPU_SCACHE_HASH_MASK): New macro.
4395         (SCACHE_HASH_PC): Rewrite.
4396         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4397         computation out of main loop.
4398
4399 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
4400
4401         * cgen-sim.h (RECORD_IADDR): Delete.
4402         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4403         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4404
4405 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
4406
4407         * gennltvals.def (mn10200): Add entry.
4408         * nltvals.def: Regenerate with MN10200 additions.
4409
4410 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4411
4412         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4413         documentation on how it works.
4414
4415         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4416         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4417         sim_core_set_xor, sim_core_xor_read_buffer,
4418         sim_core_xor_write_buffer): Update.
4419
4420         * sim-events.h, sim-events.c (sim_events_install,
4421         sim_events_watch_clock, sim_events_schedule_after_signal,
4422         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4423         sim_events_deschedule): Update.
4424
4425         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4426         sim_fpu_max32, sim_fpu_max64): Update.
4427
4428 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
4429
4430         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4431         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4432         * sim-profile.c (profile_print_model): Update.
4433
4434 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
4435
4436         * gennltvals.def (m32r): Use common syscall.h now.
4437         (mn10300): Add entry.
4438         * nltvals.def: Regenerate.
4439
4440         * sim-engine.c (sim_engine_get_run_state): New function.
4441         * sim-engine.h (sim_engine_get_run_state): Declare it.
4442
4443 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
4444
4445         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4446         * sim-core.c (sim_core_signal): Make extern, always define.
4447
4448 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
4449
4450         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4451         * cgen-ops.h (ANDIF): New macro.
4452         (ANDIF[BQHSD]I): Delete.
4453
4454 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4455
4456         * hw-events.c (create_hw_event, delete_hw_event): Delete.
4457         (hw_event_queue_schedule, hw_event_queue_deschedule,
4458         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4459         Janczyn.
4460
4461         * hw-alloc.h (HW_NZALLOC): Define.
4462
4463         * Make-common.in (test-hw-events): Add target for testing the
4464         hw-event code.
4465
4466 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4467
4468         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4469         hw-instances.o.
4470         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4471         files.
4472         * hw-main.h: Include hw-handles.h, hw-instances.h.
4473         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4474         * hw-base.c (hw_create, hw_delete): Call same.
4475
4476 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4477
4478         * dv-core.c: Include hw-main.h and sim-main.h.
4479         * dv-pal.c: Include hw-main.h and sim-io.h.
4480         * dv-glue.c: Include hw-main.h.
4481
4482         * hw-main.h: New file.  Move list of includes to here.
4483         * hw-base.h: From here.
4484         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4485         (hw-*.o, dv-*.o): Update.
4486         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4487         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4488         sim-main.h.
4489
4490         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4491         do_hw_poll_read): Move declarations from here.
4492         * hw-main.h: To here.
4493
4494         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4495         Move from here.
4496         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4497         rename.
4498         * Make-common.in (hw-config.h): Update
4499         * hw-base.c, dv-pal.c, dv-glue.c: Update
4500
4501         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4502         `*_callback' to `*_method.
4503
4504 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4505
4506         * hw-base.h (set_*): Move set method macros from here.
4507         * hw-device.h: To here.
4508
4509 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4510
4511         * hw-base.h (create_hw_property_data, delete_hw_property_data):
4512         Declare.
4513
4514         * hw-base.c (hw_create, hw_delete): Call
4515         * hw-properties.c (create_hw_property_data,
4516         delete_hw_property_data): Define.
4517
4518 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4519
4520         * hw-device.c, hw-properties.c: Include hw-base.h
4521
4522         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4523         * hw-device.c: From here.
4524         * hw-base.h: Include "hw-events.h".
4525
4526         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4527         * hw-base.c (hw_create, hw_delete): Call.
4528         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4529
4530         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4531         (hw-alloc.o): New target.
4532
4533 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4534
4535         * hw-events.h, hw-events.c: New files.  Move event code to here.
4536         * sim-hw.c: From here.
4537         * hw-base.h: Include "hw-events.h".
4538         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4539         (hw-events.o): New target.
4540
4541         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4542         * hw-events.h (struct hw_event): Replace typedef hw_event.
4543
4544         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4545         * hw-base.c (hw_create, hw_delete): Call.
4546         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4547
4548         * dv-pal.c: Update.
4549
4550 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4551
4552         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4553         * hw-ports.c: To here.
4554
4555         * hw-base.h, hw-ports.c (create_hw_port_data,
4556         delete_hw_port_data): New functions.
4557         * hw-base.c (hw_delete, hw_create): Call same.
4558
4559         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4560         from here.
4561         * hw-ports.h: To here.
4562
4563 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4564
4565         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4566         PROCESSOR and CIA arguments.
4567
4568 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4569
4570         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4571         Move common object files from here.
4572         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4573
4574 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4575
4576         * sim-hw.c: Include ctype.h.
4577         (do_hw_poll_read): Do not assume EAGAIN.
4578
4579 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
4580
4581         * cgen-trace.c (first_insn_p): New static local.
4582         (trace_insn_init): Set it.
4583         (trace_insn_fini): Use TRACE_PREFIX.
4584         (trace_insn): Rewrite to use trace_prefix.
4585         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4586         Adjust width accordingly.
4587
4588         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4589         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4590         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4591         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4592         (PROFILE_COUNT_CORE): Simplify.
4593         * sim-profile.c (profile_option_handler): Compute profile_any_p.
4594
4595 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
4596
4597         * cgen-ops.h (ADDCFSI): Fix typo.
4598
4599 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
4600
4601         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4602         * genmloop.sh: Use them rather than static locals.
4603
4604         * sim-engine.c (sim_engine_set_run_state): New function.
4605         * sim-engine.h (sim_engine_set_run_state): Declare.
4606         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4607         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
4608         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
4609
4610 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
4611
4612         * cgen-trace.c (trace_insn_init): New arg first_p.
4613         All callers updated.
4614         (trace_insn_fini): New arg last_p.  All callers updated.
4615         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4616         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4617         * genmloop.sh (engine_resume): Update.
4618
4619 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4620
4621         * Make-common.in (install-common): Run ranlib on installed copy of
4622         libsim.a.
4623
4624 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4625
4626         * Make-common.in (install-common): Rename and install libsim.a.
4627
4628 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4629
4630         * sim-io.c (unistd.h): Include.
4631
4632 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
4633
4634         * Make-common (sim_main_headers): Sort.
4635         (cgen-*.o): Add cgen-sim.h dependency.
4636
4637         * cgen-scache.c (scache_init): Only allocate space if scache element
4638         size is non-zero.
4639         (scache_flush,scache_print_profile): Check if scache in use first.
4640
4641         * cgen-sim.h (IDESC): Provide forward declaration.
4642         (DECODE): Delete.
4643         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
4644         (cgen_cpu_max_extra_bytes): Declare.
4645         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4646
4647         * sim-cpu.h: New file.  sim_cpu_base moved here.
4648         Move sim_cpu_lookup decl here.
4649         * sim-base.h: #include "sim-cpu.h".
4650         * sim-cpu.c: New file.
4651         * Make-common (sim_main_headers): Add sim-cpu.h.
4652         (sim-cpu.o): Add rule for.
4653
4654         * sim-model.c (set_model): Delete.
4655         (sim_model_set,model_set): New functions.
4656         (sim_model_install): Renamed from model_install.
4657         Don't set default model here.
4658         (model_option_handler): Rewrite --model processing.
4659         (sim_model_lookup,sim_mach_lookup): New functions.
4660         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4661         (insn_timing): Delete.
4662         (INSN_TIMING): New member `num'.
4663         (IMP_PROPERTIES): Always define scache_elm_size member.
4664         (MACH): New member init_cpu.
4665         (sim_machs): Renamed from machs.
4666         (sim_model_install): Renamed from model_install.
4667         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4668         * sim-module.c (modules): Update.
4669
4670         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4671
4672         * sim-io.c: #include <errno.h>.
4673
4674 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4675
4676         * dv-pal.c (struct hw_pal_device): Add reader.
4677         (hw_pal_finish): Initialize reader.
4678         (scan_hw_pal): Use reader.
4679
4680         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4681         (HW_IO_EOF, HW_IO_NOT_READY): Define.
4682         * dv-pal.c: Use.
4683
4684         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
4685         ../ppc/main.c sim_io_read_stdin.
4686
4687 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4688
4689         * hw-tree.h (hw_tree_print): Paramaterize with print and file
4690         arguments.
4691         * hw-tree.c: Update.
4692
4693         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4694         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4695         CPU/CIA args.
4696         * hw-ports.h (hw_port_event): Ditto.
4697         * hw-ports.c (hw_port_event): Update.
4698         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4699         Update.
4700         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4701         Update.
4702         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4703         (do_counter_event): Update.
4704         * dv-glue.c (hw_glue_io_read_buffer): Update.
4705         (hw_glue_port_event): Update.
4706
4707         * hw-device.h (SIM_DESC): Replace with struct sim_state.
4708         * hw-base.h (hw_create): Ditto.
4709         * hw-base.c (hw_create): Ditto.
4710
4711         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4712         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4713         from here to.
4714         * sim-hw.c: Here.
4715         * hw-device.h (hw_system_cpu): Declare.
4716         * sim-hw.c (hw_system_cpu): New function.
4717
4718         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4719         sim_hw_abort not hw_abort.
4720         (sim-hw.h): Include.
4721         (sim_core_read_buffer, sim_core_write_buffer): Call
4722         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4723         argument.
4724         (sim_core_set_xor): Do not pass CPU when aborting.
4725
4726         * sim-n-core.h (sim_core_read_aligned_N,
4727         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4728         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4729         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4730         return length.
4731
4732         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4733         sim_hw_print.
4734         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4735         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4736         functions.
4737         (sim_hw_print): New function.
4738
4739         * sim-engine.h (sim_engine_vabort): Declare.
4740         * sim-engine.c (sim_engine_vabort): New function.
4741
4742 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4743
4744         * sim-trace.c (print_data): For floating-point numbers trace raw
4745         hex value.
4746         (trace_result_fp2): New function.
4747         * sim-trace.h (trace_result_fp2): New declaration.
4748         (TRACE_FP_RESULT2): New macro.
4749
4750 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
4751
4752         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4753         AM_CYGWIN32 and AM_EXEEXT.
4754         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4755         to run and install-common rules.
4756         * common/configure: regenerate
4757
4758 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4759
4760         * sim-types.h (cell_word): New type.
4761         (natural_cell): Delete type.
4762
4763 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
4764
4765         * configure: Regenerated to track ../common/aclocal.m4 changes.
4766         * config.in: Ditto.
4767
4768 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
4769
4770         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4771
4772 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
4773
4774         * configure: Regenerated to track ../common/aclocal.m4 changes.
4775         * config.in: Ditto.
4776
4777 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
4778
4779         * acconfig.h: New file.
4780         * Make-common.in (top_builddir): New macro.
4781         (INTL_LIB): Removed.
4782         (INTLLIBS): New macro.
4783         (INTLDEPS): Likewise.
4784         (LIBDEPS): Use INTLDEPS.
4785         (EXTRA_LIBS): Use INTLLIBS.
4786         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4787         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4788         AM_LC_MESSAGES): New macros from GNU gettext.
4789
4790 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4791
4792         * sim-config.h: Discard leading _ from macros.
4793         * sim-types.h: Ditto.
4794
4795 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
4796
4797         * Make-common.in (CSEARCH): Add -I to intl directories.
4798         (INTL_LIB): Point to libintl.a.
4799         (LIBDEPS): Add $(INTL_LIB).
4800         (EXTRA_LIBS): Ditto.
4801
4802 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
4803
4804         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4805
4806         * cgen-ops.h (ADDCFSI): Fix.
4807         (SUBCFSI): Tweak.
4808
4809 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4810
4811         * sim-types.h (signed_address, unsigned_address): Define.
4812
4813 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4814
4815         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4816         QNaN.
4817
4818 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4819
4820         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4821         New functions, pack / unpack sim_fpu struct using raw values.
4822         (sim_fpu_is): Differentiate between negative and positive
4823         infinity.
4824
4825 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4826
4827         * sim-bits.h (EXTEND4): Define.
4828         (EXTEND4, EXTEND15, EXTEND11): Ditto.
4829
4830 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
4831
4832         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4833         declared so we need this cast to prevent long long addresses
4834         from being misconfigures. Results in access to unmapped memory.
4835
4836 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
4837
4838         * Make-common.in (RUNTESTFLAGS): Define.
4839         (check): Pass RUNTESTFLAGS to recursive make.
4840
4841 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4842
4843         * sim-info.c (sim_info): Be verbose when either VERBOSE or
4844         STATE_VERBOSE_P.
4845
4846 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4847
4848         * aclocal.m4 (sim-inline): By default, disable sim-inline when
4849         cross compiling.
4850
4851 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4852
4853         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4854         (sim-inline): Update to match sim-inline.[hc]
4855         * configure: Regenerated to track ../common/aclocal.m4 changes.
4856
4857         * Make-common.in (sim_main_headers): Add sim-inline.h
4858
4859         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4860         selected.
4861         * sim-endian.h (sim-endian.c): Ditto.
4862
4863         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4864         (sim_events_set_trace): Delete unused prototype.
4865
4866         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4867         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4868
4869         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4870         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4871         Comment out, not yet implemented in sim-fpu.c.
4872         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4873         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4874
4875         * sim-inline.h: Rewrite description.
4876         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4877         (SIM_MAIN_INLINE): Add inline option.
4878
4879         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4880         include generated files. Handled by generator directly.
4881
4882 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4883
4884         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4885         up-to-date.
4886
4887         * sim-trace.h (TRACE_ANY_P): Define.
4888         (struct _trace_data): Add trace_any_p.
4889
4890 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4891
4892         * run.c (main): Handle all alternatives of enum sim_stop.
4893         (main): Delete unused `asection *s'.
4894
4895 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4896
4897         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4898
4899         * configure: Regenerated to track ../common/aclocal.m4 changes.
4900
4901         * sim-hw.c: New file.
4902         * sim-hw.h (sim_hw_parse): Declare function.
4903         (hw-tree.h): Do not include.
4904
4905         * sim-base.h (STATE_HW): Define.
4906         (struct sim_state_base): Add member struct *hw.
4907
4908         * sim-module.c (sim-hw.h): Include.
4909         (modules): Add sim_hw_install.
4910
4911         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4912
4913 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4914
4915         * sim-base.h (CPU_INDEX): Define.
4916
4917         * sim-utils.c (sim_state_alloc): Initialize.
4918         * sim-module.c (sim_post_argv_init): Ditto.
4919
4920 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4921
4922         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
4923         properly formatted lists.
4924
4925 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4926
4927         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4928         0x2f needs to be 0x3f.
4929
4930 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4931
4932         * hw-tree.c (hw_tree_find_property): Return NULL when device is
4933         not found.
4934         (hw_tree_find_*_property): Clean up error message when property is
4935         not found.
4936
4937         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4938         present before looking for it.
4939
4940 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
4941
4942         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4943         (AC_CHECK_FUNCS): Add check for __setfpucw.
4944         * configure: Regenerated.
4945
4946 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4947
4948         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4949         hw_pal_timer, hw_pal_timer_value): Define.
4950         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4951         (do_counter_event, do_counter_read, do_counter_value,
4952         do_counter_write): new functions.
4953
4954 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4955
4956         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4957         trace output.
4958
4959         * hw-base.c (hw_create): Stop searching for a device when one is
4960         found.
4961
4962 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4963
4964         * configure: Regenerated to track ../common/aclocal.m4 changes.
4965
4966 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4967
4968         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4969         appends extra devices.
4970         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4971         the device names.
4972
4973         * Make-common.in (hw-config.h): New target, create hw-config.h
4974         file.
4975         (SIM_HW): Definition from @sim_hw@.
4976         (hw-base.o): Depend on hw-config.h
4977
4978 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4979
4980         * Make-common.in:  Get SHELL from configure.
4981         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
4982         move-if-change.  Fixes NT native build problem.
4983         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
4984         move-if-change.  Fixes NT native build problem.
4985         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
4986         NT native builds.
4987
4988 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4989
4990         * hw-device.h, hw-device.c (hw_strdup): New function.
4991
4992         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4993         strings name, family and args.
4994         (full_name_of_hw): Use hw_strdup when returning the full path.
4995
4996         * hw-properties.c: Clean up property not found / wrong type error
4997         messages.
4998
4999         * hw-tree.c (hw_tree_parse): Finish a devices initialization
5000         before attaching any ports.
5001
5002         * hw-base.c (hw-config.): Include.  Replace hardwired table.
5003
5004         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
5005
5006         * Make-common.in: Add rule for dv-glue.o.
5007
5008 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5009
5010         * hw-base.c (hw_finish): Move setting of trace level to here.
5011         (hw_create): From here.
5012
5013         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
5014         ../ppc/device_table.c.
5015
5016         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
5017
5018         * hw-tree.c (print_properties): Supress path when printing
5019         properties of root node.
5020
5021 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5022
5023         * hw-device.h (HW_TRACE): Define.
5024         (hw_trace): Declare.
5025         * hw-device.c (hw_trace): Implement function.
5026
5027         * hw-base.c (hw_create): Set hw trace level from "trace?"
5028         property.
5029
5030         * dv-core.c (dv_core_attach_address_callback): Add trace.
5031
5032         * dv-pal.c: Replace DTRACE with HW_TRACE.
5033
5034 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5035
5036         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
5037         (hw_alloc_data): Delcare.
5038         (struct hw): Add member alloc_of_hw.
5039
5040         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
5041         functions. Assocate memory with a device.
5042         (stdlib.h): Include.
5043
5044         * hw-base.h (set_hw_delete): Define.
5045         (hw_delete_callback): Declare.
5046         (hw_delete): Declare.
5047
5048         * hw-base.c (hw_delete): Implement function.
5049         (struct hw_base_data): Add member to_delete.
5050         (ignore_hw_delete): New function, does nothing.
5051         (hw_create): Set the hw_delete method.
5052         (hw_create): Allocate the base type using HW_ZALLOC before setting
5053         any methods.
5054
5055         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
5056
5057         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5058
5059         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5060         (attach_hw_port_edge): Add struct hw argument
5061
5062         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
5063         hw_zalloc/hw_free.
5064
5065 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5066
5067         * hw-device.h (hw_attach_address_callback,
5068         hw_detach_address_callback): Attach to a single space not a space
5069         mask. Clarify interpretation of SPACE:ADDR parameters.
5070
5071         * hw-base.c (passthrough_hw_attach_address,
5072         passthrough_hw_detach_address): Update.
5073         * dv-core.c (dv_core_attach_address_callback): Ditto.
5074         * dv-pal.c (hw_pal_attach_address): Ditto.
5075
5076 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5077
5078         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
5079
5080 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5081
5082         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
5083         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
5084         hw-properties_h, hw-tree_h): Define, point at corresponding
5085         header.
5086         (hw_base_headers): Define list of headers included by hw-base.h
5087         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
5088         hw-properties.o, hw-tree.o): Specify dependencies.
5089         (dv-core.o, dv-pal.o): Ditto.
5090
5091         * sim-hw.h: New file.
5092
5093         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
5094         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
5095
5096         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
5097
5098         * hw-base.h, hw-base.c: new files.  Copied from
5099         ../ppc/device_table.[hc].
5100
5101         * dv-core.c, dv-pal.c: New files. Copied from
5102         ../ppc/hw_{core,pal}.c
5103
5104         * sim-basics.h (struct hw): Declare.
5105         (enum port_direction, enum object_disposition): Declare.
5106
5107 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5108
5109         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
5110         sim_dv_src in Makefile. Take list of devices as parameter to m4
5111         macro..
5112
5113         * configure: Regenerated to track ../common/aclocal.m4 changes.
5114
5115 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5116
5117         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
5118         trace_prefix can abort cleanly.
5119
5120 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
5121
5122         * dv-sockser.c, dv-sockser.h: New files.
5123         * Make-common.in (dv-sockser.o): Add rule for.
5124         * aclocal.m4: Check for fcntl.h.
5125         * config.h: Add HAVE_FCNTL_H.
5126
5127         * sim-break.c (remove_breakpoint): Fix thinko.
5128
5129         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
5130         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
5131
5132 1998-03-13  Fred Fish  <fnf@cygnus.com>
5133
5134         * sim-base.h (struct sim_state_base): Add prog_syms and
5135         define macro STATE_PROG_SYMS.
5136         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
5137         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
5138         and bfd_canonicalize_symtab, to get symbol table on first use
5139         and preserve it via STATE_PROG_SYMS for future calls to
5140         bfd_find_nearest_line.
5141
5142 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5143
5144         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
5145
5146         * sim-core.c (sim_core_attach): Handle a generic number of maps -
5147         up to nr_maps, not just access_* maps.
5148
5149         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
5150         maps.
5151
5152         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
5153         over nr_maps not sim_core_nr_maps.
5154
5155         * sim-events.h, sim-events.c (sim_events_watch_core): Change
5156         core_map argument to unsigned.
5157         (struct _sim_core): Ditto for struct member core_map.
5158
5159         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
5160
5161         * sim-basics.h (access_io, access_*_io): Define.
5162         (map_read, map_write, map_exec, map_io): Define.
5163
5164         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
5165         attach with more generic mapmask.
5166         (sim_core_{read,write}_*): Change map argument to unsigned.
5167
5168         * sim-core.c (sim_core_uninstall, sim_core_attach,
5169         sim_core_detach): Iterate over nr_maps instead of
5170         sim_core_nr_maps.
5171
5172         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
5173         instead of the write_map.
5174         (remove_breakpoint): Ditto.
5175
5176         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
5177         with read_map, write_map, exec_map resp.
5178
5179         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
5180         Ditto.
5181
5182         * cgen-utils.c (sim_disassemble_insn): Ditto.
5183
5184         * sim-hrw.c (sim_write, sim_write): Ditto.
5185
5186         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
5187         transfer_to_str): New functions.
5188
5189 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
5190
5191         * sim-base.h (sim_state_base): New member environment.
5192         (STATE_ENVIRONMENT): New macro.
5193         * sim-config.c (current_environment): Delete.
5194         (sim_config_default): New function.
5195         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
5196         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
5197         (sim_config_default): Add prototype.
5198         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
5199         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
5200         Set STATE_ENVIRONMENT, not current_environment.
5201
5202 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
5203
5204         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
5205
5206 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5207
5208         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
5209
5210         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
5211
5212 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
5213
5214         * Make-common.in (TAGS): Make smarter.
5215         * Makefile.in (TAGS): Ditto.
5216
5217 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
5218
5219         * sim-module.c (*): Fix typos in assertion tests.
5220
5221 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5222
5223         * sim-module.c (sim_pre_argv_init): String passed to asprintf
5224         can't be constant.
5225
5226         * sim-options.c (sim_parse_args): Ditto.
5227         (sim_args_command): Return OK, instead of nothing, for an empty
5228         command.
5229
5230 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5231
5232         * sim-profile.c (profile_info): Rename from profile_print. Drop
5233         misc and misc_cpu callback arguments.  Use
5234         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
5235         (profile_install): Install profile_info function.
5236
5237         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
5238         STATE_PROFILE_INFO_CALLBACK): Define.
5239         (struct PROFILE_DATA): Add field info_cpu_callback.
5240         (profile_print): Delete function.
5241
5242         * sim-base.h (STATE_MODULES): Define.  Replace individual
5243         STATE_*_LIST with single struct module_list.
5244
5245         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
5246         (struct module_list): Declare.
5247
5248         * sim-module.h, sim-module.c (sim_module_add_info_fn,
5249         sim_module_info): New functions.
5250         (sim_module_install): Clean up module data structures.
5251
5252         * sim-info.c (sim_info): New file. New function. Call
5253         sim_module_info.
5254
5255         * Make-common.in (sim-info.o): Define rule.
5256         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5257
5258
5259 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
5260
5261         * sim-base.h (sim_cpu_base): New members name, options.
5262         (sim_cpu_lookup): Add prototype.
5263         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5264         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5265         (sim_add_option_table): Update prototype.
5266         * sim-options.c (sim_add_option_table): New argument `cpu'.
5267         (standard_option_handler,standard_install): Update.
5268         (sim_parse_args): Handle cpu specific options.
5269         (print_help): New static function.
5270         (sim_print_help): Call it.  Print cpu specific options.
5271         (find_match): New static function.
5272         (sim_args_command): Call it.  Handle cpu specific options.
5273         * sim-utils.c (sim_cpu_lookup): New function.
5274         * sim-memopt.c (memory_option_handler): Update.
5275         (sim_memopt_install): Update.
5276         * sim-model.c (model_option_handler): Update.
5277         (model_install): Update.
5278         * sim-profile.c (profile_option_handler): Update.
5279         (profile_install): Update.
5280         * sim-trace.c (trace_option_handler): Update.
5281         (trace_install): Update.
5282         * sim-watch.c (watchpoint_option_handler): Update.
5283         (sim_watchpoint_install): Update.
5284         * cgen-scache.c (scache_option_handler): Update.
5285         (scache_install): Update.
5286
5287 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
5288
5289         * Make-common.in (check): Run `make check' in testsuite dir.
5290
5291 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5292
5293         * sim-trace.c (trace_result0): New function.
5294
5295         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5296         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5297         tracing sim_fpu variables.
5298         (TRACE_ALU_RESULT0): Define.
5299         (TRACE_FP_RESULT_WORD): Define.
5300         (TRACE_FP_INPUT_WORD1): Define.
5301
5302         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5303         sim_fpu_two): New constants.
5304         (sim_fpu_op1, sim_fpu_op2): New types.
5305         (struct _sim_fpu): Delete member result.  Re-order other members.
5306         (sim_fpu_sign, sim_fpu_exp): New functions.
5307         (sim_fpu_max, sim_fpu_min): new functions.
5308         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5309         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
5310
5311 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
5312
5313         * sim-profile.c (profile_print): Delete duplicate test of
5314         PROFILE_INSN_IDX.
5315         (profile_print_pc): Exit early if data collection not set up.
5316         (profile_print_core): Simplify by calling sim_core_map_to_str.
5317         * sim-core.h (sim_core_map_to_str): Declare.
5318         * sim-core.c (sim_core_map_to_str): Make non-static.
5319
5320         * genmloop.sh (engine_resume): Update insn_count before exiting.
5321         (engine_resume_full): Keep accurate core profile data.
5322
5323         * cgen-utils.c (sim_disassemble_insn): Don't use
5324         sim_core_read_aligned_N, it messes up profiling results.
5325
5326 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
5327
5328         * nltvals.def: Regenerate with MN10300 additions.
5329
5330 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5331
5332         * sim-trace.h (TRACE_ALU_RESULT2): Define.
5333
5334         * sim-trace.h, sim-trace.c (trace_result_word2,
5335         trace_input_word4, trace_result_word4): New function.
5336
5337 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
5338
5339         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5340
5341         * sim-xcat.h: Delete.
5342         * cgen-mem.h: Delete inclusion of sim-xcat.h.
5343         * cgen-sim.h: Ditto.
5344         * sim-alu.h: Replace sim-xcat.h with symcat.h.
5345         * sim-n-bits.h: Ditto.
5346         * sim-n-core.h: Ditto.
5347         * sim-n-endian.h: Ditto.
5348
5349 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
5350
5351         * syscall.c (cb_syscall): Handle short reads, and EOF.
5352
5353 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5354
5355         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
5356         sim_fpu to safely print fp_word values.
5357         (print_data): Add trace_fmt_bool and trace_fmt_addr.
5358         (trace_result_bool1, trace_result_addr1): New functions.
5359         (trace_input_bool1, trace_input_addr1): New functions.
5360
5361         * sim-trace.h (TRACE_FPU_*): Define.
5362
5363 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5364
5365         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5366         (sim_fpu_fpto, sim_fpu_tofp): Define.
5367
5368 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5369
5370         * sim-fpu.c (sim_fpu_cmp): New function.
5371
5372 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
5373
5374         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5375         instead of abuf->length.
5376         * sim-trace.c (trace_options): Have -t only trace a few useful things.
5377         (set_trace_option_mask): Renamed from set_trace_options.
5378         (set_trace_option): New function.
5379         (trace_option_handler): Update calls to set_trace_option{,_mask}.
5380         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5381
5382 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5383
5384         * sim-basics.h: Declare struct _sim_fpu.
5385
5386 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5387
5388         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5389         (trace_prefix, trace_input*, trace_result*): Declare.
5390         (trace_one_insn): Change declaration, assume trace_prefix called.
5391         (trace_generic): Like trace_one_insn.
5392         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5393         (TRACE_alu, TRACE_[a-z]*): Update.
5394
5395         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5396         trace_insn, save_data, trace_idx_to_str, print_data): New
5397         functions.
5398         (trace_one_insn): Rewrite.
5399         (trace_generic): New function.
5400
5401 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
5402
5403         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5404
5405         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5406         (SEMANTIC_FN): Rewrite declaration.
5407         (DECODE): Update type of semantic_fast member.
5408         ({EX,SEM}_FN_NAME): Have only one version.
5409         * sim-base.h (sim_state_base): Delete conditionals surrounding
5410         member scache_size.
5411
5412 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5413
5414         * sim-load.c (sim_load_file): Print LMA/VMA according to value
5415         used.
5416
5417 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
5418
5419         * sim-core.c: Add missing prototypes for WITH_DEVICES.
5420         Add missing parameters to device_io calls.
5421         * sim-core.h: Add missing parameters to device_io calls.
5422
5423 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
5424
5425         * cgen-sim.h (DECODE): Always use switch for `read' for now.
5426         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
5427         (SEMANTIC{,_CACHE}_FN): Fix return type.
5428         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5429         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
5430         of cpu pointer in volatile object.  Initialize read switch if
5431         -parallel.
5432
5433 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
5434
5435         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5436         (SEM_INSN): New macro.
5437
5438 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5439
5440         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5441
5442 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5443
5444         * configure: Regenerated to track ../common/aclocal.m4 changes.
5445
5446 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5447
5448         * sim-types.h (fp_word): New type, define according to
5449         WITH_TARGET_FLOATING_POINT_BITSIZE.
5450
5451         * aclocal.m4 (default_sim_floating_point_bitsize): Add
5452         configuration of size of floating point registers.
5453
5454 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5455
5456         * sim-profile.c (profile_print): Only print CPU <N> if other
5457         output is going to appear.
5458
5459 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5460
5461         * configure: Regenerated to track ../common/aclocal.m4 changes.
5462
5463 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5464
5465         * sim-types.h (address_word): Typedef according to
5466         WITH_TARGET_ADDRESS_BITSIZE.
5467         (signed_cell, unsigned_cell, natural_cell): Ditto using
5468         WITH_TARGET_CELL_BITSIZE.
5469
5470         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5471         (WITH_TARGET_CELL_BITSIZE): Define.
5472         (WITH_HOST_WORD_BITSIZE): Delete.
5473
5474         * sim-config.c (print_sim_config): Update.
5475
5476         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5477         configuration of address and OpenFirmware cell sizes.
5478
5479 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5480
5481         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5482         * sim-run.c (sim_engine_run): Update.
5483
5484         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5485         CPU_CIA.
5486         * sim-run.c (sim_engine_run): Ditto.
5487
5488         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5489         (sim_resume): Pass nr_cpus to sim_engine_run.
5490
5491         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5492
5493         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5494         MAX_NR_PROCESSORS.
5495         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5496
5497 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
5498
5499         * Make-common.in (stamp-tvals): New rule.
5500         (targ-vals.h,targ-map.c): Depend on it.
5501         (clean): Remove stamp-tvals.
5502
5503 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
5504
5505         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5506         in code also #if 0'ed.
5507
5508 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
5509
5510         * configure: Regenerated to track ../common/aclocal.m4 changes.
5511         * aclocal.m4: Recognize --enable-maintainer-mode.
5512
5513 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
5514
5515         * cgen-scache.h: Deleted.
5516         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5517         * cgen-scache.c: Only compile contents if WITH_SCACHE.
5518         (scache_init): Use runtime computed size of SCACHE.
5519         (scache_flush): Likewise.
5520         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5521         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5522         * cgen-sim.h: Scache support moved here.
5523         (PC): Redo definition.
5524         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5525         (DECODE): Add parallel execution support.
5526         Only include semantic label members if using switch.
5527         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5528         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5529         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5530         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5531         from cgen-types.h.
5532         (engine_{stop,run,resume,halt,signal}): Delete decls.
5533         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5534         (argbuf,scache): Delete forward decls.
5535         (STATE): Delete decl.
5536         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5537         Include cgen-mem.h, cgen-ops.h.
5538         (engine_halt,engine_signal): Delete.
5539         ({ex,exc,sem,semc}_illegal): Delete.
5540         (sim_disassemble_insn): Result of extract fn is in bits.
5541         * genmloop.sh: Rewrite.
5542
5543         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5544         line numbers.
5545
5546         * sim-base.h (sim_state_base): Delete member `model'.
5547         (sim_cpu_base): Add member `model'.
5548         * sim-model.h (IMP_PROPERTIES): New type.
5549         (MACH): New members imp_props, models.
5550         (models): Delete decl.
5551         * sim-model.c (set_model): Update.
5552         * sim-profile.c (profile_print_model): Update.
5553
5554         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5555
5556 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
5557
5558         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5559         CGEN_INSN_SYNTAX().
5560
5561 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5562
5563         * configure: Regenerated to track ../common/aclocal.m4 changes.
5564         * config.in: Ditto.
5565
5566 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5567
5568         * aclocal.m4 (AR): Check for sigaction.
5569
5570 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5571
5572         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5573
5574         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5575         * sim-config.c (sim_config): Replace WITH_DEVICES with
5576         WITH_TREE_PROPERTIES.
5577
5578         * configure: Regenerated to track ../common/aclocal.m4 changes.
5579
5580 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
5581
5582         * Make-common.in (SIM_ENVIRONMENT): New variable.
5583         (CONFIG_CFLAGS): Add it.
5584         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5585         --enable-sim-environment option.
5586         * configure: Regenerated.
5587         * sim-config.h (environment support): Rewrite.
5588         * sim-config.c (current_environment): Define as enum, unconditionally.
5589         (current_alignment): Define unconditionally.
5590         (config_environment_to_a): Update.
5591         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
5592         (sim_config): Handle environment and alignment determination
5593         unconditionally.  Delete sanity checks of current_environment,
5594         unnecessary.
5595         (print_sim_config): Update.
5596         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5597         (standard_options): Add --environment.
5598         (standard_option_handler): Likewise.
5599
5600 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5601
5602         * sim-alu.h: Add notes on carry vs borrow for subtraction.
5603         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5604         (ALU{,8,16,32,64}ADDC): Define - add carrying.
5605         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5606         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5607         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5608         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5609         argument ADD_CA macro with two argument ADDC_C - add carrying with
5610         carry in.
5611         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5612         argument SUB_CA macro with two argument SUBC_X - subtract
5613         carrying, extended.
5614         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5615         borrow-in.
5616         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5617
5618 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
5619
5620         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
5621         * sim-io.h (sim_io_syscalls): Delete.
5622
5623 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
5624
5625         * syscall.c (cb_syscall): Add missing else, so write to stdout
5626         isn't doubled.
5627
5628         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5629         the carry bit from the CPU's psw.
5630
5631 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5632
5633         * gennltvals.sh: Redo syscall support.
5634         * nltvals.def: Regenerated.
5635
5636 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
5637
5638         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5639         the stream immediately.
5640
5641 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5642
5643         * sim-io.c (sim_io_getstring): Delete unused len2.
5644         (sim_io_syscalls): Ditto for sys_errno.
5645
5646 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
5647
5648         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5649
5650         * Make-common.in (run.o): Depend on remote-sim.h.
5651         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5652         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5653
5654 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
5655
5656         * sim-io.c (sim_io_syscalls): Disable lseek.
5657
5658 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
5659
5660         * gennltvals.sh: Generate syscall values for d30v.
5661
5662         * gennltvals.sh: Use libgloss/syscall.h for sparc.
5663         * nltvals.def: Regenerate.
5664
5665         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5666         (os_fstat): Likewise.  Validate fd argument.
5667         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
5668         just compute target stat struct length.
5669         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5670         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5671         (get_string): Return host errno values so they can be properly
5672         translated later.
5673         (cb_syscall): Likewise.
5674         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5675         (cb_syscall, case read): Use read_stdin for file descriptor 0.
5676         (cb_syscall, case write): Use write_stderr for file descriptor 2.
5677         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5678         (get_path): New function.
5679
5680 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
5681
5682         * sim-io.c (sim_io_syscalls): New function to provide system call
5683         emulation.  Provide exit, open, close, read, write, lseek, and
5684         unlink.
5685         (sim_io_getstring): New function to return a string from a
5686         simulated memory location.
5687
5688         * sim-io.h (sim_io_syscalls): Add declaration.
5689
5690 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
5691
5692         * sim-core.c (sim_core_signal): Fix spelling error in message.
5693
5694         * sim-hrw.c (sim_read): Use read map, not write map.
5695
5696         * Make-common.in (all): Add .gdbinit.
5697         * gdbinit.in: Add dump command.
5698
5699         * sim-model.c (model_options): Use '\0' for `shortopt'.
5700
5701         * sim-trace.c (trace_option_handler): Set state trace file
5702         for --trace-file in addition to cpu's values.
5703         (trace_vprintf): If cpu == NULL, try state's trace file.
5704         (trace_options): Reorganize table, reword some descriptions.
5705
5706 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5707
5708         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5709         New functions.
5710
5711 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5712
5713         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5714         signal untranslated, document problem with this.
5715
5716         * nrun.c (main): Check for a prog name of `*step'.  If present,
5717         step the simulator instead of allowing it to run free.
5718
5719         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5720
5721         * Make-common.in (sim_main_headers): Add sim-signal.h.
5722
5723 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5724
5725         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5726
5727 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5728
5729         * sim-signal.h: Start simulator signals at 64 so that host signal
5730         numbers can be detected and reported.
5731
5732         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5733
5734 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
5735
5736         * callback.c (cb_host_to_target_stat): Fix return values.
5737
5738         * cgen-sim.h (enum_signal_type): Delete.
5739         (engine_signal): Update prototype.
5740         * cgen-utils.c: Don't include <signal.h>.
5741         (sim_signal_to_host): Delete, lives in sim-signal.c now.
5742         (engine_signal): Update.
5743
5744         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5745         (sim_state_free): Call SIM_STATE_FREE if defined.
5746
5747         * sim-module.c (sim_module_install): Don't leave any modules
5748         installed if one fails to install.
5749
5750 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
5751
5752         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5753         more, since alloca is not used in this file.
5754
5755         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5756         correctly set the carry and overflow bits for those types.
5757         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5758         with carry, so carry is correct after doing both adds.
5759         (ALU*): Space out '\' to make it easier to read.
5760
5761 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
5762
5763         * sim-core.c (sim_core_signal): Use sim_stopped instead of
5764         sim_signalled.
5765
5766         * sim-signal.c, sim-signal.h: New files.
5767         * Make-common.in (sim-signal.o): Add rule for.
5768         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5769         * sim-abort.c: Don't include <signal.h>.
5770         * sim-basics.h: #include "sim-signal.h".
5771         * sim-break.c: Don't include <signal.h>.
5772         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5773         * sim-core.c: Don't include <signal.h>.
5774         (SIGBUS): Delete definition.
5775         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5776         * sim-engine.c: Don't include <signal.h>.
5777         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5778         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5779         * sim-resume.c: Don't include <signal.h>.
5780         (SIGTRAP): Delete definition.
5781         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5782         * sim-stop.c: Don't include <signal.h>.
5783         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5784         * sim-watch.c: Don't include <signal.h>.
5785         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5786
5787         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5788
5789         * sim-base.h (CIA_ADDR): Provide default definition.
5790         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5791         * sim-break.c (sim_handle_breakpoint): Likewise.
5792
5793 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
5794
5795         * Make-common.in (srccom): New variable.
5796
5797         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5798         (LIB_OBJS): Add syscall.o.
5799         (gentmap): Pass $(NL_TARGET) to $(CC).
5800         (syscall.o): Add rule for.
5801         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5802         (sim-bits.o): Depend on $(sim-n-bits_h).
5803         (sim-load.o): Depend on callback.h.
5804
5805         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5806         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5807         * cgen-mem.h, cgen-ops.h: New files.
5808
5809         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5810
5811         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5812         Rewrite build rule.
5813         * callback.c: #include string.h or strings.h.
5814         #include sys/types.h and sys/stat.h.
5815         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5816         (os_get_errno,os_open): Update.
5817         (os_stat,os_fstat): New functions.
5818         (os_init): Initialize syscall_map, errno_map, open_map.
5819         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5820         errno_map, open_map, signal_map, stat_map.
5821         (cb_read_target_syscall_maps): New function.
5822         (cb_target_to_host_syscall): New function.
5823         (cb_host_to_target_errno): Renamed from host_to_target_errno.
5824         (cb_target_to_host_open): Renamed from target_to_host_open.
5825         (store): New function.
5826         (cb_host_to_target_stat): New function.
5827         * syscall.c: New file.
5828         * gentmap.c (sys_tdefs): New global.
5829         (gen_targ_vals_h): Output target syscall numbers.
5830         (gen_targ_map_c): Update.  Output target syscall translation map.
5831         * gentvals.sh: New first argument `target'.  Preface table with
5832         #ifdef NL_TARGET_$target if non-null target passed.
5833         * gennltvals.sh: New file.
5834         * nltvals.def: Regenerated.
5835
5836 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5837
5838         * sim-n-core.h (sim_core_read_unaligned_N): Return static
5839         sim_core_dummy_M.
5840         (sim_core_dummy_M): Declare.
5841
5842 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5843
5844         * sim-core.c (sim_core_signal): Print the address of the
5845         instruction.
5846
5847 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
5848
5849         * sim-base.h (sim_state_base): Move `magic' to end of struct.
5850
5851         * sim-base.h (sim_state_base): Add member trace_data.
5852         (STATE_TRACE_DATA): New macro.
5853         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5854         ({WITH_,}TRACE_DEBUG_P): New macros.
5855         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5856         (_sim_cpu): Delete forward reference.
5857         (debug_printf): Update.
5858         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5859         (trace_options): Add --trace-debug.
5860         (set_trace_options): Handle it.
5861         (trace_option_handler): Likewise.
5862         (trace_install): Init state trace_data struct.
5863         (trace_uninstall): Close state trace file.
5864         * sim-events.c (ETRACE): Only print source file and line number if
5865         --trace-debug.
5866         * sim-n-core.h (sim_core_trace_M): Likewise.
5867
5868         * sim-core.c (sim_core_signal): Add missing "\n" in message.
5869
5870 1997-11-13  Felix Lee  <flee@cygnus.com>
5871
5872         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5873         initializer.
5874         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5875
5876 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
5877
5878         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5879
5880         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5881         built this way.
5882         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5883         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5884         source tree.
5885
5886 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5887
5888         * sim-events.c (sim_events_process): Re-compute the time -
5889         update_time_from_event - as each event is processed. Reverses
5890         previous change.
5891
5892 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5893
5894         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5895
5896 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5897
5898         * sim-events.c (sim_events_process): Delete redundant call to
5899         update_time_from_event.
5900         (sim_events_slip): Always decrement time_from_event.
5901         (sim_events_tick, sim_events_deschedule, update_time_from_event):
5902         Delete assertion that time_from_event >=0 when work in queue, no
5903         longer applicable.
5904
5905 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5906
5907         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5908         (standard_option_handler): Update.
5909
5910         * sim-options.h: Clarify documentation.
5911         (OPTION_LONG_ONLY_P): Delete definition.
5912         (OPTION_VALID_P): Define.
5913
5914         * sim-options.c (sim_print_help): Allow short only options.
5915         (sim_parse_args): Ditto.
5916         (sim_args_command): Skip short only options.
5917         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5918         separate entries for short and long options in the HANDLERS and
5919         ORIG_VAL tables.
5920         (sim_parse_args): Disable argument permutation.
5921
5922 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5923
5924         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5925         Add argument M, size of data type.
5926         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5927         Declare, ditto for 5, 6 & 7 byte transfers.
5928         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5929         as aligned variant.
5930
5931         * sim-n-core.h (sim_core_trace_M): Rename from
5932         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5933         with transfer type. Print transfer direction.  Handle 1 and 2 byte
5934         transfers.
5935         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5936         unaligned accesses.
5937         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5938         Update all functions.
5939
5940         * sim-core.c: Generate functions starting with 16 not 1.
5941         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5942         all 5, 6 & 7 byte transfers.
5943
5944         * sim-n-core.h (sim_core_read_misaligned_N,
5945         sim_core_write_misaligned_N): Implement.
5946
5947 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5948
5949         * sim-endian.h (U16_8): Implement
5950
5951         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5952
5953         * sim-endian.h (VL8_16, VH8_16): Implement.
5954
5955         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5956         long in printf.
5957         (memory_option_handler): Only zalloc modulo bytes when non-zero.
5958         (memory_option_handler): Skip comma in alias address list
5959
5960 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5961
5962         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5963         space params.
5964         (parse_size, parse_addr): New functions
5965         (memory_option_handler, memory_options): Parse address & size
5966         using new functions. Pass level, space, modulo to do_memopt_add &
5967         do_memopt_del.
5968
5969         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5970
5971         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5972         `attach_type attach' argument with `unsigned level' argument.
5973         Document.
5974
5975         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5976         sim_core_attach): Replace argument attach with level.  Update
5977         verification of arguments.
5978         (sim_core_map_detach, sim_core_detach): Replace argument attach
5979         with level.
5980
5981         * sim-basics.h (enum _attach_type): Delete.
5982
5983 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
5984
5985         * sim-core.h (sim_core_write_8): Define.
5986
5987 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5988
5989         * sim-bits.h: Document ROTn macro.
5990
5991         * sim-endian.h (H2T): Handle 16 byte variables.
5992
5993         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5994         error.
5995
5996         * sim-core.c: Do not generate sim_core_*_word.
5997
5998         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5999         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
6000
6001         * sim-core.h (sim_core_read_unaligned_word,
6002         sim_core_read_aligned_word, sim_core_read_word,
6003         sim_core_write_unaligned_word, sim_core_write_aligned_word,
6004         sim_core_write_word): Change to macros that map onto sim_core_*_N.
6005
6006 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
6007
6008         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
6009
6010         * sim-endian.h: Disable 16 byte support.
6011
6012 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6013
6014         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
6015
6016         * sim-n-core.h (sim_core_trace_N): New function.
6017         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
6018         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
6019
6020         * sim-endian.h:  Add 128 bit variant.
6021
6022         * sim-core.h, sim-core.c: Add 128 bit variant.
6023
6024         * sim-types.h: Add signed128 and unsigned128 types using a struct.
6025
6026 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6027
6028         * sim-events.c (sim_events_process): Clear events->work_pending.
6029         (sim_events_tickn, sim_events_tick): Accumulate, instead of
6030         setting, nr_ticks_to_process.
6031         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
6032         when the event queue isn't next.
6033
6034         * sim-events.h, sim-events.c (sim_events_slip): New function.
6035
6036 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6037
6038         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
6039
6040         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
6041         arguments.
6042
6043 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
6044
6045         * nrun.c (main): Remove useless test of name != NULL.
6046         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
6047
6048 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6049
6050         * sim-fpu.c (EXPMAX): Type is unsigned.
6051         (MIN_INT, MAX_INT): Type is signed64.
6052         (i2fpu): Type of val is signed64.
6053
6054 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6055
6056         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
6057         a bucket size of zero.
6058
6059         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
6060         OPTION_PROFILE_PC): Define.
6061         (profile_option_handler): Add support for --profile-pc and
6062         --profile-pc-granularity options.
6063         (profile_pc_init): When possible, compute nr buckets from bucket
6064         size.
6065
6066         * sim-profile.c (profile_pc_init): Align the profile-pc end
6067         address with the profile-pc bucket size.
6068
6069         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
6070         something less ambiguous.
6071         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
6072
6073         * sim-profile.c (profile_pc_cleanup): New function. Move
6074         profile_pc_uninstall code to here.
6075         (profile_pc_uninstall): Call.
6076         (profile_pc_init): Call.
6077
6078 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6079
6080         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
6081         file using BSD gprof format.
6082
6083         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
6084         unsigned_word.
6085         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
6086         MSBIT64): Force result to unsignedN.
6087
6088 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6089
6090         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
6091         brace from macro.
6092         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
6093         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
6094         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
6095         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
6096
6097 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6098
6099         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
6100         type void*.
6101
6102         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
6103         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
6104         type void*.
6105         (sim_core_attach): Rename buffer_freed to free_buffer, type
6106         void*. Ensure that allocated buffer is alligned according to
6107         region's address.
6108
6109 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6110
6111         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
6112         (ALU64_SUB): Define.
6113
6114         * Make-common.in (all): Build SIM_EXTRA_ALL first.
6115         (.gdbinit): Remove dependencies, generate once per build.
6116
6117 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6118
6119         * sim-n-core.h (sim_core_read_aligned_N,
6120         sim_core_write_aligned_N): Make xaddr param type address_word not
6121         unsigned_word.
6122
6123 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6124
6125         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
6126         unpacked floating point struct.  Pass sim_fpu object by reference.
6127         Add preliminary support for rounding modes.
6128
6129 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6130
6131         * configure: Regenerated to track ../common/aclocal.m4 changes.
6132
6133 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6134
6135         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
6136         WITH_TARGET_BITSIZE.
6137
6138 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
6139
6140         * sim-profile.c (profile_print_core): label needs empty statement.
6141
6142 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6143
6144         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
6145         and zfree instead of xmalloc and free.  Prevents warnings.
6146
6147 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6148
6149         * configure: Regenerated to track ../common/aclocal.m4 changes.
6150
6151 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6152
6153         * Make-common.in (SIM_BITSIZE): Assign from configured value.
6154         (CONFIG_CFLAGS): Add SIM_BITSIZE.
6155
6156         * aclocal.m4 (--enable-sim-bitsize): Developer option for
6157         controling the bitsize/msb of the target.
6158
6159 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6160
6161         * Make-common.in:  New files sim-break.c, sim-break.h.
6162         * sim-base.h:  Add point to breakpoint list to sim_state_base.
6163         * sim-break.c sim-break.h:  New modules that implement intrinsic
6164         breakpoint support.
6165         * sim-module.c:  Add breakpoint module.
6166
6167 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
6168
6169         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
6170         an hour.
6171         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
6172         if (0) { 1 % 0; }
6173         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
6174         (SIGBUS) define for Windows.
6175         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
6176         * sim-resume.c: define SIGTRAP for windows.
6177         * sim-xcat.h: use token pasting if ALMOST_STDC.
6178
6179 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6180
6181         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
6182         configured values.
6183         (CONFIG_CFLAGS): Add same.
6184
6185 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
6186
6187         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
6188         (SIGNED32): use ##i32.
6189
6190 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6191
6192         * configure: Regenerated to track ../common/aclocal.m4 changes.
6193
6194 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6195
6196         * aclocal.m4 (sim-endian): Simplify logic determining [default]
6197         endian of target.
6198
6199         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
6200         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
6201         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
6202         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
6203         (CONFIG_CFLAGS): Add same.
6204
6205         * aclocal.m4: Perform AC_SUBST on optional options.
6206
6207 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6208
6209         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
6210
6211         * sim-options.c (standard_option_handler): Typo in warning message.
6212
6213         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
6214
6215         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
6216         insn count.  Make count conditional on there being a valid
6217         INSN_NAME.
6218         (profile_pc_init): Make default PC profile frequency an arbitrary
6219         256.
6220
6221         * sim-base.h: Ditto.
6222
6223         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
6224         SIM_HAVE_MODEL.
6225
6226         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
6227         archure struct.
6228
6229 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6230
6231         * configure: Regenerated to track ../common/aclocal.m4 changes.
6232
6233 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6234
6235         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
6236         configured alignment.
6237
6238 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6239
6240         * configure: Regenerated to track ../common/aclocal.m4 changes.
6241
6242 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6243
6244         * sim-config.c (sim_config): Check for default alignment.
6245
6246         * sim-options.c (standard_option_handler): Add alignment option.
6247
6248         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
6249         default alignment requirements on memory accesses.
6250
6251 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
6252
6253         * sim-load.c (sim_load_file): Return failure if the executable
6254         had no loadable sections.
6255
6256 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6257
6258         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6259         trace output.
6260
6261         * sim-core.c (sim_core_signal): When bad access halt simulator
6262         SIGSEGV / SIGBUS instead of aborting.
6263         (signal.h): Include.
6264
6265         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6266         options was missing.
6267
6268         * sim-bits.h (MOVED): Define
6269
6270 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6271
6272         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6273         BIT.
6274
6275         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6276
6277         * sim-bits.c: Add 8 bit versions of bit macros.
6278
6279         * sim-bits.h: Ditto.
6280
6281 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6282
6283         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6284         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
6285
6286         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6287         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
6288
6289         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6290         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
6291
6292 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6293
6294         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6295         configure.in: Output to cconfig.h instead of config.h.
6296
6297         * configure: Regenerated to track ../common/aclocal.m4 changes.
6298
6299 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6300
6301         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6302         BFD if known.
6303
6304 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6305
6306         * callback.c (os_write): divert stdout and stderr to their
6307         respective hooks.
6308
6309 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6310
6311         * sim-profile.c (profile_print_speed): Call
6312         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6313
6314         * sim-events.c (sim_events_elapsed_time): New function return nr
6315         host MS consumed by the simulator.
6316         (sim_watch_valid): Use.
6317
6318         * sim-module.c (modules): Install sim_events very very early.
6319
6320         * sim-profile.c (profile_print): Call profile_print_pc.
6321         (print_bar):
6322         (profile_pc_init): New function, set up processor for PC
6323         profiling.
6324         (profile_print_pc): New function, print a PC profile.
6325         (profile_pc_event): New function, sample PC.
6326
6327         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6328         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6329         profile struct.
6330
6331         * sim-options.c (sim_print_help): Pacify GCC.
6332
6333         * sim-n-core.h (sim_core_read_aligned_N,
6334         sim_core_write_aligned_N): Add un-conditional profile call.
6335         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6336         profile call when aligned read/write isn't used.
6337
6338         * sim-base.h: Include sim-profile, sim-model after sim-core &
6339         sim-events allow sim-core to define useful values.
6340
6341         * sim-profile.c (OPTION_PROFILE_CORE): Define.
6342         (profile_option_handler, profile_options): Add support for
6343         --profile-core option.
6344         (print_bar): Include when core profiling.
6345         (profile_print_core): New function, print core profile.
6346
6347         * sim-config.c (print_sim_config): Print profile status.
6348
6349         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6350         WITH_PROFILE_PC_P): Define.
6351         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6352         (PROFILE_COUNT_CORE): Define.
6353
6354 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6355
6356         * sim-watch.c (handle_watchpoint): Pass a char** index into the
6357         interrupt_names array as the data.
6358         (sim-watch.h): Document.
6359
6360 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6361
6362         * sim-options.c (sim_print_help): When the doc string is to long
6363         word wrap it.
6364
6365         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6366         that only the first few the watch options are listed.  Generate
6367         meanginful usage messages.
6368
6369         * sim-options.h (struct OPTION): Clarify use of doc_name field
6370
6371 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6372
6373         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6374         (standard_option_handler): Handle --architecture-info.
6375
6376 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6377
6378         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6379         illegal zero-sized array.
6380         * sim-core.c (sim_core_xor_read_buffer): same.
6381
6382 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
6383
6384         * nltvals.def: Regenerate.
6385
6386 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6387
6388         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6389
6390 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6391
6392         * sim-bits.c (MASKED): Delete.
6393         (EXTRACTED): Delete.
6394         (LSEXTRACTED, MSEXTRACTED): New functions.
6395
6396         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6397         (MSMASKEDn, LSMASKEDn): Add last argument.
6398         (MSMASK*): Ditto.
6399
6400         * sim-bits.h (EXTEND8, EXTEND16): Define.
6401         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6402
6403         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6404
6405         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6406         current instruction address.
6407
6408         * sim-inline.h (*_ENGINE): Define.
6409
6410 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6411
6412         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6413
6414         * sim-watch.c (delete_watchpoint): Delete by ident and type.
6415         (watch_option_handler): Call delete_watchpoint with ident or type.
6416         (sim_watchpoint_install): Create interrupt specific watchpoint
6417         commands on the fly.
6418         (do_watchpoint_create): New function, create a watch point using
6419         type/int-nr info encoded in the option nr.
6420         (do_watchpoint_info): New function.  List active watchpoints.
6421
6422         * sim-watch.h: Change data structure to a list.
6423
6424         * sim-memopt.c (memory_option_handler): Require explicit "all"
6425         before deleting all memory regions.
6426
6427         * sim-utils.c (sim_do_commandf): New function, printf version of
6428         sim_do_command.
6429
6430         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6431
6432         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6433         bit endianness.
6434         (SIGNED64, UNSIGNED64): Delete.
6435         (ALU64_ADD): Don't rely on bit endianness.
6436         (ALU64_BEGIN): Define.
6437
6438         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6439         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6440
6441         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6442         suffix - u64, LL - to 64 bit constants.
6443
6444 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6445
6446         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6447
6448         * sim-utils.h (NZALLOC): Define - zalloc * N.
6449
6450         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
6451         implementation of read/write functions.
6452
6453         * Make-common.in (sim-hrw.o): New target.
6454
6455         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6456         memory.
6457
6458         * sim-memopt.c (memory_option_handler): Implement memory-size
6459         command. Implement memory-alias command.  Let memory-delete delete
6460         all memory regions.
6461         (add_memopt): New function.  Add a memory region.
6462         (do_memopt_delete): New function. Delete a memory region.
6463
6464         * sim-utils.c (sim_elapsed_time_get): Never return zero.
6465
6466         * sim-core.c (sim_core_detach): New function.
6467         (sim_core_map_detach): New function. Perform the actual detach.
6468         (sim_core_init): Move initialization code from here.
6469         (sim_core_install): To here.
6470         (sim_core_uninstall): And here.
6471
6472         * sim-module.c: Add memopt module.
6473
6474         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6475         simulator base type.
6476
6477         * Make-common.in (sim_main_headers): Add sim-memopt.h
6478         (sim-memopt.o): New target.
6479
6480         * sim-core.c (sim_core_install): Add core_options to the option
6481         table.
6482
6483         * sim-watch.c (watch_options): Make --delete-watch a synonym for
6484         --watch-delete.
6485
6486         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
6487         comments.
6488
6489         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6490         address_word, add mask member.
6491
6492         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6493         address_word, allow for 64bit targets in 32bit host. Add modulo
6494         argument.
6495         (sim_core_map_attach): Ditto.
6496         (new_sim_core_mapping): Ditto.
6497         (sim_core_translate): Mask address when modulo memory.
6498
6499 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
6500
6501         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6502
6503         * gdbinit.in: New file.
6504         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6505         * Make-common.in (distclean): Delete .gdbinit.
6506         (.gdbinit): Add rule for.
6507         * configure: Regenerated to track ../common/aclocal.m4 changes.
6508
6509         * Make-common.in (cgen-run.o): Add rule for.
6510
6511 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6512
6513         * sim-resume.c (sim_resume): Suspend/resume the simulator.
6514
6515         * sim-events.c (sim_watch_valid): Compute total elapsed time from
6516         both resumed and previous elapsed time.
6517         (sim_events_init): Set initial_wallclock and current_wallclock to
6518         zero.
6519         (sim_events_install): Install sim_events_suspend and
6520         sim_events_resume.
6521         (sim_events_watch_clock): Allow for suspended simulator when
6522         computing the time of the clock event.
6523
6524         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6525         initial_wallclock to elapsed_wallclock, set both to zero.
6526         (sim_events_init, sim_events_uninstall): Delete prototypes.
6527
6528         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6529
6530         * sim-module.c(sim_module_resume, sim_module_suspend): New
6531         functions.
6532
6533 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6534
6535         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6536         message.
6537
6538 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
6539
6540         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6541         * Make-common.in (TAGS): Likewise.
6542         * sim-n-bits.h: Add TAGS comments for all functions.
6543         * sim-n-core.h: Likewise.
6544         * sim-n-endian.h: Likewise.
6545
6546 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6547
6548         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6549         kind.
6550
6551         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6552
6553         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6554         definition.
6555
6556 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6557
6558         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6559         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6560
6561 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6562
6563         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6564         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6565         nr_transfered and nr_this_transfer unsigned.
6566
6567         * sim-events.c (sim_events_tickn): N is signed, as limited to
6568         MAXINT.
6569
6570         * sim-n-endian.h (offset_N): Change size to unsigned.
6571
6572         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6573
6574 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6575
6576         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6577
6578         * sim-options.c (sim_parse_args): Use dupargv.
6579
6580 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
6581
6582         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6583
6584 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6585
6586         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6587         base type.
6588
6589         * sim-options.c (standard_options): Add --architecture=MACHINE and
6590         --target=TARGET options.
6591         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6592         (standard_option_handler): Handle architecture and target options.
6593         (bfd.h): Include.
6594
6595         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6596         bfd_openr.
6597         (sim_analyze_program): Set prog_bfd architecture from
6598         STATE_ARCHITECTURE if known.
6599
6600 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6601
6602         * configure: Regenerated to track ../common/aclocal.m4 changes.
6603         * config.in: Ditto.
6604
6605 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6606
6607         * aclocal.m4 (enable-sim-warnings): Remove comment stating
6608         that option does not apply to certain files.
6609
6610 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6611
6612         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6613         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6614         offset from MSB/LSB.
6615
6616         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6617         access address of sub word quantity of a hosts 16, 32, 64 bit word
6618         type.
6619         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6620         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6621         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6622         return N*2 byte value with argument in Hi/Lo word.  Renamed from
6623         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6624
6625         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6626         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6627         so that bit offset is explicit.
6628
6629 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6630
6631         * sim-utils.c (sim_analyze_program): Add prog_name argument.
6632         Update STATE_PROG_BFD when needed with a dup'd copy of the
6633         program.
6634
6635         * sim-config.c (sim_config): Delete ABFD argument, use
6636         STATE_PROG_BFD directly.
6637
6638 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6639
6640         * run.c (main): Pass the open ABFD to sim_create_inferior.
6641
6642         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
6643         and sim_load.
6644         (bfd.h): Include.
6645
6646         * sim-hload.c (sim_load): New file. Implement generic sim_load for
6647         hardware only simulator targets.
6648
6649         * Make-common.in (sim-hload.o): Add rule.
6650
6651 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6652
6653         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6654         used by copyargv and freeargv.
6655
6656         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6657         STATE_PROG_ARGV, not just a pointer.
6658
6659 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6660
6661         * configure: Regenerated to track ../common/aclocal.m4 changes.
6662         * config.in: Ditto.
6663
6664 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6665
6666         * aclocal.m4 (sim-endian): Add second argument to
6667         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
6668         default endian when not hardwired.
6669
6670         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6671         else failes value for target byte order.
6672
6673         * sim-config.c (sim_config): Add abfd arguments. Set
6674         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
6675         from same.
6676         (sim_config): Return SIM_RC, don't abort.
6677         (bfd.h): Include.
6678
6679         * run.c (main): Update call to sim_open - add ABFD argument.
6680         * nrun.c (main): Add NULL ABFD argument.
6681
6682 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
6683
6684         * callback.c (os_poll_quit): Make static.
6685         Call sim_cb_eprintf, not p->eprintf.
6686         (sim_cb_printf, sim_cb_eprintf): New functions.
6687         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6688
6689         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6690         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6691         sim-utils.h. #include sim-utils.h.
6692         * sim-utils.h: Above decls moved here.
6693         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6694
6695         * sim-watch.c (action_watchpoint): Fix thinkos.
6696
6697 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
6698
6699         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
6700
6701 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
6702
6703         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6704         to FORCED_ALIGNMENT case.
6705
6706 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6707
6708         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6709
6710 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
6711
6712         * Make-common.in (libsim.a): Fix typo.
6713
6714 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6715
6716         * nrun.c (main): Verify the structure returned before using it.
6717
6718 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6719
6720         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6721         default.
6722
6723         * sim-engine.c (sim_engine_install): New function.  Install the
6724         engine init functions.
6725         (sim_engine_init): [Re]initialize the simulator engine.
6726
6727         * sim-module.c: Add sim_engine to list of modules that always
6728         install.
6729
6730 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6731
6732         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6733         to remove the old watchpoint, not delete_watchpoint.
6734         (watch_option_handler): Action the correct watchpoint, not just
6735         cycles.
6736
6737 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6738
6739         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6740         both low and high word.
6741         (sim_core_write_aligned_N): Ditto.
6742
6743         * sim-trace.c (set_trace_options): Delete code explicitly setting
6744         core->trace.
6745
6746         * sim-options.c (sim_print_help): Call the list commands if not a
6747         standalone simulator.
6748         (sim_print_help): Advise that some options may not be applicable.
6749
6750         * sim-trace.c (set_trace_options): Assume core present.
6751
6752         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6753         buffer when full not almost full.
6754
6755 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6756
6757         * sim-events.c (sim_events_process): Don't blat the event queue
6758         when processing watchpoints.
6759
6760         * sim-watch.h: Make arg unsigned long - stop sign extension.
6761
6762         * sim-events.c (sim_watch_valid): rewrite so debugable.
6763
6764         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6765
6766         * sim-watch.c (schedule_watchpoint): Add is_within option so that
6767         inequality test is possible.
6768         (handle_watchpoint): Re-pass is_within arg.
6769         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6770         0 to schedule_watchpoint's is_within arg.
6771         (sim_watchpoint_init): Re-pass is_within arg.
6772
6773         * sim-options.c (sim_print_help): Add is_command argument.  Don't
6774         include -- prefix when called from the command line interpreter.
6775
6776         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6777
6778         * sim-events.c (sim_events_watch_sim): Add is_within argument,
6779         zero indicates that the test should be reversed.
6780         (sim_events_watch_core): Ditto.
6781         (WATCH_CORE): Compare range against is_within.
6782         (WATCH_SIM): Ditto.
6783
6784 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6785
6786         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6787         sim_core_read_buffer.  Check nr-bytes transfered.
6788
6789         * sim-core.h (sim_core_common): Define a new struct that contains
6790         the common data.  to sd and cpu structures.
6791         * sim-core.c (sim_core_attach): Update.
6792         (sim_core_init): Update. Remember to copy initialized data to each
6793         cpu.
6794         (sim_core_find_mapping): Ditto.
6795
6796         * sim-core.c (sim_core_read_buffer): Add cpu argument.
6797         (sim_core_write_buffer): Ditto.
6798
6799         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6800         transfer use xor version of read buffer.
6801         (sim_core_write_unaligned_N): Ditto for write.
6802
6803         * sim-core.c (sim_core_xor_read_buffer): New function implement
6804         xor-endian data read breaking transfer up into xor-endian sized
6805         blocks.
6806         (sim_core_xor_write_buffer): Ditto for write.
6807         (reverse_n): Reverse order of arbitrary number of bytes in buffer
6808         - needed for xor-endian transfers.
6809
6810 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6811
6812         * sim-inline.h: Review description.
6813
6814         * sim-core.h, sim-core.c: Reduce number of functions being inlined
6815         to just those involved in data transfers and configuration.
6816
6817         * sim-xcat.h (XSTRING): New macro, map macro definition onto
6818         string.
6819         * sim-n-core.h (sim_core_read_aligned_N): Use.
6820         (sim_core_read_unaligned_N): Ditto.
6821         (sim_core_read_unaligned_N): Ditto..
6822         (sim_core_write_unaligned_N): Ditto.
6823
6824         * sim-core.h: Add xor endian bitmap to main structure.  *
6825
6826         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6827         endian.
6828         (sim_core_read_aligned_N): Ditto.
6829
6830         * sim-core.c (sim_core_set_xor_endian): New function.
6831         (sim_core_attach): Don't overwrite the per-cpu xor map when
6832         cloning the global core.
6833
6834 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6835
6836         * sim-engine.h: Update below so that it is using an enumerated
6837         type.
6838
6839 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
6840
6841         * sim-engine.c (sim_engine_restart):
6842         * sim-resume.c (sim_resume): Change longjmp param/setjmp
6843         return value used for simulator restart from 0 to 2.
6844
6845 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6846
6847         * cgen-scache.c (scache_option_handler): Add is_command arg.
6848
6849         * sim-model.c (model_option_handler): Add is_command argument.
6850
6851         * sim-profile.c (profile_option_handler): Add is_command arg.
6852
6853         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6854         involved.
6855
6856         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6857         order that they are registered.
6858
6859         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6860         between option and command line processing.
6861
6862         * sim-options.c: Include stdlib.h, ctype.h.
6863
6864         * Make-common.in (sim-watch.o): Add rule.
6865         (sim_main_headers): Assume sim-assert.h included.
6866         (sim-*.o): Simplify make rule.
6867
6868         * sim-module.c: Add sim_watch_install to module list.
6869
6870 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6871
6872         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6873         has been loaded.
6874
6875         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6876         * sim-events.c (sim_events_install): Ditto.
6877         * sim-core.c (sim_core_install): Ditto.
6878         * sim-model.c (model_install): Ditto.
6879         * sim-options.c (standard_install): Ditto.
6880         * sim-profile.c (profile_install): Ditto.
6881         * sim-reason.c (sim_stop_reason): Ditto.
6882         * sim-run.c (sim_engine_run): Ditto.
6883         * sim-utils.c (sim_analyze_program): Ditto.
6884
6885         * sim-module.c (modules): Make profile_install and trace_install
6886         optional.
6887
6888         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6889
6890         * sim-options.c (standard_option_handler): Set the byte order.
6891
6892         * sim-events.c (sim_events_process): Allow multi tick processing.
6893         (sim_events_tickn): New function - multi cycle tick.
6894
6895         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6896         prototypes.  Under development.
6897         (sim_events): Replace processing with nr_ticks_to_process.
6898
6899 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6900
6901         * nrun.c (main): Pass callbacks to sim_open instead of using
6902         sim_set_callbacks.
6903
6904         * run.c (main): Ditto.
6905
6906 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6907
6908         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6909         stop tk interrupting malloc calls.
6910         (sim_events_zalloc): Converse.
6911
6912         * Make-common.in (sim_main_headers): Add sim-events.h.
6913
6914         * sim-events.c (sim_events_schedule_after_signal): Change return
6915         type to void - signal events are strictly internal.
6916         (sim_events_init): Allocate a finite buffer for signal events.
6917         (sim_events_schedule_after_signal): Enter signal events into the
6918         signal buffer.
6919
6920         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6921         (sim_engine_restart): Ditto.
6922         (sim_engine_abort): Ditto.
6923         * sim-stop.c (sim_stop): Ditto.
6924         (control_c_simulation): Ditto.
6925         * sim-resume.c (sim_resume): Ditto.
6926         (has_stepped): Ditto.
6927         * sim-abort.c (sim_engine_abort): Ditto.
6928
6929         * sim-basics.h (transfer_type): New type.
6930
6931         * sim-core.c (sim_core_signal): New function. Print core signal
6932         information.
6933         (sim_core_find_mapping): Add transfer argument.
6934
6935         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6936         SIM_CORE_SIGNAL if a recoverable abort.
6937         * sim-core.c (sim_core_find_mapping): Ditto.
6938
6939 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6940
6941         * sim-core.c (sim_core_find_mapping): Replace calls to
6942         sim_io_error to more resiliant sim_engine_abort.
6943
6944         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6945         (sim_core_write_unaligned_N): Ditto.
6946
6947 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6948
6949         * sim-module.c: Add sim_events_install to list.
6950
6951         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6952         from sim_core_*.
6953         (sim_events_init): Now returns SIG_RC.
6954
6955         * sim-run.c: New file. Generic sim_engine_run.
6956         * sim-reason.c: New file. Generic sim_stop_reason.
6957         * sim-stop.c: New file. Generic sim_stop.
6958         * sim-resume.c: New file. Generic sim_resume.
6959
6960         * Make-common.in (sim-engine.o): Add rule.
6961         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6962
6963         * sim-engine.h, sim-engine.c: New file. Provide generic
6964         implementation of sim_engine_halt, sim_engine_error. et.al.
6965
6966         * sim-base.h (sim_state_base): Add member halt.
6967         (sim-engine.h): Include.
6968
6969         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6970         handlers.
6971         * sim-events.c (sim_events_poll): Update event handler.
6972
6973 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6974
6975         * sim-events.h, sim-events.c (sim_events_watch_clock): New
6976         function.
6977         (sim_events_watch_sim): New function.
6978         (sim_events_watch_core): New function.
6979         (sim_watch_valid): New function.
6980         (sim_events_preprocess): New function.
6981         (sim_events_process): Process the watchpoints as well as the timer
6982         queue.
6983         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6984         (sim_events_deschedule): Check all the queues when removing an
6985         event.
6986         (sim_events_init): Ditto for cleaning.
6987
6988 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6989
6990         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6991
6992 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6993
6994         * callback.c (os_open): Type of arg flags is int.
6995
6996 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
6997
6998         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6999         just like normal numbers as per IEEE rules.
7000
7001 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
7002
7003         * callback.c (os_close): Mark the descriptor as being
7004         available if the close succeeded.
7005         (os_open): Pass 0644 as the mode of the file being created.
7006
7007 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7008
7009         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
7010         float.
7011
7012         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
7013         * sim-lnline.h: Update.
7014
7015         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
7016         conversion functions.
7017         (sim_fpu_to{32,64}[iu]): New fp2int functions.
7018
7019         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
7020         compare functions.  Replacing.
7021         (sim_fpu_cmp): This. Delete.
7022
7023 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7024
7025         * sim-core.c (sim_core_find_mapping): Call engine_error not
7026         sim_io_error when possible.
7027
7028 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7029
7030         * sim-endian.h (V1_H2): Add macro's to insert a word into a
7031         high/low double word.
7032
7033         * sim-trace.h: Remove definition of attribute - defined in
7034         sim_basics.h.
7035
7036 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7037
7038         * sim-options.h (struct OPTION): Add doc_opt as the documenting
7039         name of the option - or family of options.
7040
7041         * sim-options.c (sim_args_command): Match command `a-b c' with
7042         option `--a-b-c' from option table.
7043
7044 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7045
7046         * sim-options.c (sim_print_help): For optional arguments, wrap
7047         them in [].
7048
7049         * sim-trace.c (set_trace_options): New function, handle optional
7050         argument and multiple assignment.
7051         (trace_option_handler): Update.
7052
7053         * sim-trace.c (trace_option_handler): Trace branch and not fpu
7054         when branch tracing selected.
7055
7056 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7057
7058         * sim-trace.c (trace_one_insn): Make a va-args function.
7059
7060         * sim-trace.c (trace_vprintf): New function, va-arg version of
7061         trace_printf.
7062
7063 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
7064
7065         * sim-trace.c (trace_uninstall): Don't close a file twice.
7066         * sim-profile.c (profile_uninstall): Likewise.
7067
7068 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
7069
7070         * sim-trace.c (toplevel): Include bfd.h.
7071         (trace_options): Note that --trace-linenum also turns on
7072         --trace-insn.  Add --trace-{branch,semantics}.
7073         (trace_option_handler): If --trace-linenum, also turn on
7074         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
7075         turn on ALU, FPU, branch, and memory tracing.
7076         (trace_one_insn): New function to trace an instruction.  Support
7077         --trace-linenum.
7078         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
7079
7080         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
7081         (MAX_TRACE_VALUES): Use 32, not 12 by default.
7082         (TRACE_branch): Add new mask.
7083         (TRACE_*_P): Define all possible trace_p macros.
7084         (trace_one_insn): Declare function.
7085
7086 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
7087
7088         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
7089         GNU C doesn't support __attributes__.
7090         ({trace,debug}_printf): Add attribute's so -Wformat can check the
7091         format strings.
7092
7093 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7094
7095         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
7096         addresses are masked forcing them to be correctly aligned.
7097         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
7098         * sim-config.c (config_alignment_to_a): Update.
7099
7100         * sim-core.h (sim_cpu_core): New data type contains cpu specific
7101         core data.
7102         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
7103         type.
7104         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
7105         processor specific core maps.
7106         (sim_core_map_attach): Copy the core map data to each of the
7107         processor specific core data structures.
7108         * sim-core.c (sim_core_find_mapping): Update.
7109
7110         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
7111         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
7112         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
7113         alternatives that handle unaligned addresses.
7114         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
7115         with just CPU arg.
7116         * cgen-utils.c (sim_disassemble_insn): Update.
7117
7118 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7119
7120         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
7121         tracing.
7122
7123         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
7124         fpu support.
7125
7126         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
7127
7128 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7129
7130         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
7131         to map type.
7132
7133         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
7134         statement.
7135
7136 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7137
7138         * cgen-trace.c: Prepend additional trace_printf argument.
7139
7140         * cgen-utils.c (sim_disassemble_insn): Add additional core
7141         arguments.
7142
7143 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7144
7145         * nrun.c (main): Catch/report errorenous simulator states.
7146
7147         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
7148         * sim-trace.c: #include string.h/strings.h so that memset is
7149         defined.
7150         * sim-utils.c: Ditto.
7151         * sim-profile.c: Ditto. And stdlib.h.
7152         (print_bar): Only define when used by instruction or memory profiler.
7153
7154         * sim-options.c (standard_option_handler): Make ul more local.
7155
7156         * sim-load.c (sim_load_file): Make the name constant.
7157         (sim_load_file): Passify gcc.
7158
7159         * sim-utils.h: New file, pre-declare utilites in corresponding .c
7160         file.
7161         * sim-utils.c, sim-load.c: Include sim-utils.h.
7162
7163         * sim-base.h (sim_cpu): Pre define here so available to all.
7164
7165         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
7166         Restore the sim_cpu and instruction_address arguments so that full
7167         information is available to the abort function.
7168         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
7169         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7170
7171         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
7172         tracing support for sim-events and sim-core.
7173         (trace_option_handler): Convert #if to if where possible so always
7174         compiled/checked by C compiler.
7175         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7176
7177         * sim-base.h: Adjust comment documenting how to define the cpu
7178         structure.
7179         (sim_state_base): Add sim_core and sim_events to simulator base
7180         object.
7181
7182         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
7183         * sim-core.c (sim_core_init, sim_core_attach,
7184         sim_core_find_mapping): Update.
7185         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
7186         update_time_from_event, insert_sim_event,
7187         sim_events_schedule_after_signal, sim_events_deschedule,
7188         sim_events_tick): Ditto.
7189
7190         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
7191         sim-model.h): Move #includes from here.
7192         * sim-base.h: To here.
7193         (sim-core.h, sim-events.h, sim-io.h): Include also
7194
7195 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7196
7197         * callback.c (default_callback): Missing initialisers.
7198
7199 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
7200
7201         * sim-utils.c (sim_add_commas): New function.
7202         * sim-basics.h (sim_add_commas): Add prototype.
7203         * cgen-scache.c (scache_print_profile): Print commas in numbers.
7204         * sim-profile.c (COMMAS): New macro.
7205         (print_*): Use it to print commas in numbers.
7206
7207         * configure: Regenerated.
7208
7209         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
7210         (cgen_state): New member run_fast_p.
7211         (cgen_init): Add prototype.
7212         (sim_disassemble_insn): New arg `cpu'.
7213         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
7214         * cgen-utils.c (cgen_init): New function.
7215         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
7216         * genmloop.sh: Call engine_halt if loop exits.
7217
7218         * Makefile.in (sim-options_h): Define.
7219         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
7220         (sim-model.o): Add new rule.
7221         (cgen-{scache,trace,utils}.o): Add new rules.
7222         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
7223         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
7224         Indent output by 2 spaces.
7225         * cgen-scache.h (scache_print_profile): Update.
7226         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
7227         Use trace_printf, not fprintf.
7228         (trace_extract): Use trace_printf, not cgen_trace_printf.
7229         * genmloop.sh (!FAST case): Increment `insn_count'.
7230         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
7231         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
7232         access macro's name.
7233         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
7234         Change return type to SIM_RC.
7235         (sim_core_{install,uninstall}): New functions.
7236         * sim-core.h (sim_core_{install,uninstall}): Declare.
7237         (sim_core_init): Use EXTERN_SIM_CORE to define it.
7238         Change return type to SIM_RC.
7239         * sim-model.h (models,machs,model_install): Declare.
7240         * sim-module.c (modules): Add scache_install, model_install.
7241         (sim_post_argv_init): Set cpu->state backlinks.
7242         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
7243         (standard_option_handler): Likewise.
7244         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
7245         sim-profile.h.
7246         (*): Assume ANSI C.
7247         (profile_options): Delete --profile-simcache.
7248         (profile_option_handler): Likewise.
7249         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
7250         spaces.
7251         (profile_print_{memory,model}): Likewise.
7252         (profile_print_simcache): Delete.
7253         (profile_print_speed): New function.
7254         (profile_print): Rewrite.
7255         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7256         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7257         (PROFILE_DATA): Delete members simcache_{hits,misses}.
7258         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7259         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7260         (profile_print): Update prototype.
7261
7262 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
7263
7264         * cgen-scache.[ch], cgen-sim.h: New files.
7265         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7266         * sim-model.c: New file.
7267
7268         * Make-common.in (clean targets): Undo patch of Apr. 22.
7269
7270 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
7271
7272         * sim-n-bits.h (signed): If we have a standard compiler, undef
7273         signed, so that signedN is defined correctly.
7274
7275 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
7276
7277         * sim-module.h, sim-model.h, sim-profile.h: New files.
7278         * sim-module.c, sim-profile.c: New files.
7279         * Make-common.in (SIM_PROFILE): Define
7280         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7281         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7282         (sim_module.o,sim-profile.o): Add rules for.
7283         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7284         (--enable-sim-profile): Add.
7285         * configure: Regenerated.
7286         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7287         model.  Move trace and profile support to sim-{trace,profile}.h.
7288         New members trace_data, profile_data.
7289         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7290         * sim-config.h: Provide default definition of WITH_PROFILE.
7291         (WITH_TRACE): Change default to -1.
7292         (MAX_NR_PROCESSORS): Always define.
7293         * sim-options.c: Move trace and profile support to
7294         sim-{trace,profile}.h.
7295         (sim_pre_argv_init): Moved to sim-model.c.
7296         (standard_install): New function.
7297         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7298         (standard_install): Declare.
7299         * sim-trace.c: Tracing option handling moved here from sim-options.c.
7300         (trace_install, trace_uninstall): New functions.
7301         (trace_printf): Update reference to TRACE_FILE.
7302         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7303         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7304         (WITH_TRACE_FOO_P): Define.
7305         (trace_install): Declare.
7306         (TRACE_DATA): New struct.
7307
7308 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
7309
7310         * run.c: Undo last exec_bfd patch.
7311         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7312
7313 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
7314
7315         * run.c (exec_bfd): Add back in.
7316         (main): Set exec_bfd.
7317
7318 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
7319
7320         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7321
7322 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7323
7324         * sim-events.c (insert_sim_event): Call sim_io_error instead of
7325         less well defined engine_error.
7326         * sim-core.c: Ditto.
7327
7328 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
7329
7330         * Make-common.in:  Change clean targets to use :: so that other
7331         Makefiles can have their own clean targets.
7332         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
7333         __STDC__ to control use of stdarg vs. varargs syntax.  Some
7334         systems can't use __STDC__, but require stdarg.
7335
7336 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
7337
7338         * sim-options.c (standard_options): Add --endian.
7339         (standard_option_handler): Likewise.
7340
7341         * nrun.c: #include <signal.h>.
7342         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7343         handler that calls sim_stop ().
7344
7345 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7346
7347         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7348         handler that calls sim_stop ().  Simulators may still be
7349         establishing their own handler.
7350
7351         * sim-events.c (sim_events_poll): Rename from
7352         sim_events_at_large_int.  Poll IO.
7353
7354         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7355         request.
7356
7357         * callback.c (os_poll_quit): New function poll for quit signal
7358         where needed.
7359         (default_callback): Include magic number.
7360
7361 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
7362
7363         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7364         Check for functions getrusage, time.
7365         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7366         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7367         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7368         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7369
7370         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7371
7372         * sim-options.c, sim-options.h: New files.
7373         * sim-config.h (WITH_DEBUG): Provide default value of zero.
7374         * Make-common.in (nrun.o): Add rules for.
7375         * nrun.c: New file.
7376
7377         * run.c (main): Check return value of sim_open.
7378
7379         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7380         (sim_main_headers): Add sim-trace.h.
7381         * run.c (exec_bfd, target_byte_order): Delete.
7382         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
7383         call sim_load instead.  Check return code of sim_create_inferior.
7384         * sim-base.h (CURRENT_STATE): Define.
7385         (sim_state_base): Make typedef.  New members options, prog_argv,
7386         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7387         mem_size, memory [+ corresponding access macros].
7388         (sim_cpu_base): New typedef.
7389         * sim-trace.h: New file.
7390         * sim-trace.c: New file.
7391         * sim-basics.h: #include it.
7392         * sim-load.c: New file.
7393
7394 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
7395
7396         * Make-common.in (INSTALL): Set to @INSTALL@.
7397         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7398         (install-common): Depend upon installdirs.  Use
7399         $(program_transform_name) directly, rather than using
7400         $(INSTALL_XFORM).
7401         (installdirs): New target.
7402         * Makefile.in (INSTALL): Set to @INSTALL@.
7403         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7404         (install-man): Depend upon installdirs.  Use
7405         $(program_transform_name) directly, rather than using
7406         $(INSTALL_XFORM).
7407         (installdirs): New target.
7408
7409 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7410
7411         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7412         be overriden.
7413
7414 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7415
7416         * sim-basics.h: Only bring in config.h and tconfig.h if
7417         HAVE_CONFIG_H.
7418
7419 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7420
7421         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7422         numbering convention of the target.
7423         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7424         and WITH_TARGET_WORD_MSB.
7425         (sim_config): When possible, check for consistency with bitsize
7426         and msb.
7427
7428         * sim-bits.h: Allow MSB to be other than zero.
7429         * sim-bits.c: Ditto.
7430         * sim-n-bits.h: Ditto.
7431
7432         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7433         * sim-n-bits.h (MSMASKEDn): Ditto.
7434
7435 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
7436
7437         * Makefile.in (INSTALL): Change install.sh to install-sh.
7438
7439 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
7440
7441         * sim-base.h (sim_state_base): Move `magic' to end of struct.
7442
7443 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7444
7445         * run.c (main): Check that a program to run was specified.
7446
7447 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7448
7449         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7450
7451         * configure: Regenerated to track ../common/aclocal.m4 changes.
7452         * config.in: Ditto.
7453
7454 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
7455
7456         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7457         * sim-config.h: To here.
7458
7459         * Make-common.in (SIM_EXTRA_DEPS): New config var.
7460         (sim_main_headers): Define.
7461         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7462         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7463         (clean): Use it.
7464         (sim-utils.o): Add rule for.
7465         * sim-utils.o: New file.
7466         * sim-basics.h: #include sim-base.h.
7467         (zalloc): Make argument unsigned long.
7468         * sim-base.h: New file.
7469         * sim-inline.h (SIM_IO support): Delete.
7470         * sim-io.h: Delete inline support.
7471         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
7472         * sim-config.c: sim-state.h renamed to sim-main.h.
7473         * sim-core.c: Likewise.
7474         * sim-events.c: Likewise.
7475
7476         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7477
7478         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7479         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
7480         -DDEBUG.
7481         * configure: Regenerated to track ../common/aclocal.m4 changes.
7482
7483 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7484
7485         * configure: Regenerated to track ../common/aclocal.m4 changes.
7486
7487 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7488
7489         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7490         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7491         are defined by the configure.
7492
7493         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7494
7495         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7496         reserved-bits): Always define.
7497
7498         * sim-config.h, sim-config.c (sim_config): New function - and new
7499         file - co-ordinate the setting/checking of the common simulator
7500         configuration options.
7501
7502         * Make-common.in (sim-config.o): Add rule.
7503
7504 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
7505
7506         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7507         va_list from void *, since va_list might not be a pointer type.
7508
7509 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7510
7511         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7512         in wrong order.
7513         (offset_N): Correct computation of LE offset.
7514
7515         * sim-io.c (sim_io_error): Include a new line when reporting
7516         errors.
7517
7518         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7519         `/'.
7520
7521 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
7522
7523         * run.c: Include alloca-conf.h.
7524
7525         * callback.c (os_evprintf_filtered): Fix typo.
7526
7527 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7528
7529         * run.c (string.h, strings.h, stdlib.h): Include.
7530
7531         * sim-events.c (sim_events_tick): Recent cleanup failed to return
7532         0 when nothing pending.
7533
7534         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7535         will soon be going away.
7536         (getopt): Plicate GCC.
7537
7538         * sim-endian.c (sim-io.h): Plicate GCC.
7539         * sim-bits.c (sim-io.h): Ditto.
7540         * sim-n-bits.h (ROTn): Ditto.
7541
7542         * sim-io.c (sim_io_error): Correct check for NULL.
7543
7544         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7545         the __FILE__.
7546         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7547         path.
7548
7549 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7550
7551         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7552         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7553
7554 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7555
7556         * sim-alu.h: Include sim-xcat.h.
7557
7558 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7559
7560         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7561         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7562         these.
7563
7564         * sim-events.c (sim_events_at_large_int): New function.  Just
7565         schedules an event every large-int ticks.
7566         (sim_events_init): Call.
7567         (sim_events_tick, sim_events_process): Move async handing to
7568         sim_events_process.  Move timer decrement so that it occures after
7569         events have been processed.
7570
7571         * sim-basics.h (struct _engine): Remove declaration.
7572
7573         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
7574         everything with same.  Rename global struct to SIM_DESC.
7575         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7576         * sim-io.h, sim-io.c: Ditto.
7577
7578         * sim-assert.h: New file. Optional assertion checking macros.
7579         * sim-io.c (sim_io_error): Make just this function tolerant to
7580         null pointers.
7581
7582         * sim-xcat.h: New file. Define concatenate macros.
7583         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7584         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7585         concat macros.
7586
7587
7588 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7589
7590         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7591
7592 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7593
7594         * sim-inline.h: Add definitions for sim-types.
7595         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7596         module.
7597
7598 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7599
7600         * sim-events.h: Remove defunct reference to callback struct.
7601
7602 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7603
7604         * configure: Re-generate.
7605
7606 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7607
7608         * Make-common.in (CSEARCH): Do not include the gdb directory in
7609         the search path.
7610
7611 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7612
7613         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7614         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7615         to explicitly incorporate these.
7616
7617         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7618         specify the alignment restrictions of the target architecture -
7619         without this option all alignment restrictions are accomodated.
7620         (--enable-sim-assert): New option.  Conditionally compile in
7621         assertion statements.
7622         (--enable-sim-float): New option. Strongly specify the target's
7623         floating point support.
7624         (--enable-sim-hardware): New option.  Specify the hardware devices
7625         included in the simulation.
7626         (--enable-sim-packages): New option.  Specify the hardware
7627         packages included in the simulation.
7628         (--enable-sim-regparm): New option.  Specify that parameters be
7629         passed in registers instead of on the stack.
7630         (--enable-sim-reserved-bits): New option. Specify that reserved
7631         bits within an instruction are are correctly set.
7632         (--enable-sim-smp): New option. Specify the level of SMP support
7633         to be included in the simulator.
7634         (--enable-sim-stdcall): New option.  Specify an alternative
7635         function call convention.
7636         (--enable-sim-xor-endian): New option.  Configure xor-endian
7637         support used by some targets to implement bi-endian support.
7638
7639 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7640
7641         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
7642         host endianness to be overridden.
7643         (--enable-sim-endian): Allow the target platform's byte order
7644         to be overridden.
7645         (--enable-sim-inline): Control the inlining of common components.
7646         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7647         (--enable-sim-warnings): Enable additional GCC compiler checks.
7648         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7649         SIM_WARNINGS): Add.
7650
7651         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7652         sim-*-n.h so that the names are uniq on dos machines
7653         * sim-core.c, sim-bits.c, sim-endian.c: Update.
7654
7655 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
7656
7657         * run.c: #include "libiberty.h".
7658         (main): New locals sd,no_args,sim_argv.
7659         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
7660         is program name.  Update call to sim_set_callbacks.
7661         Record result of sim_open, pass to other sim_foo routines.
7662
7663 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
7664
7665         * callback.c (os_printf_filtered): Do not call exit(1) or print a
7666         final newline.
7667
7668 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7669
7670         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7671         Route stdout through buffered IO.
7672
7673         * callback.c: Add os_flush_stderr, os_write_stderr,
7674         os_evprintf_filtered functions to route error output through
7675         stderr.
7676
7677         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7678         Correct return type - should be void.
7679
7680 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7681
7682         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
7683
7684         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
7685         not provide a default value as undefined indicates disable code.
7686
7687 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7688
7689         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7690         directory.
7691         * sim-events.h, sim-events.c: Ditto.
7692         * sim-io.h, sim-io.c: Ditto.
7693
7694 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7695
7696         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7697
7698         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7699         extract the tail or least signifiant bits from an integer of the
7700         specified size.
7701
7702         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7703         WITH_TARGET_BITSIZE so that the compilation will fail when an
7704         unsupported bitsize value is defined.
7705
7706         (INSERTED*): Convert to functions.
7707         (EXTRACTED*): Ditto.
7708
7709         (SIGN_EXTEND, SEXT): Change to more terse name.
7710
7711 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7712
7713         * sim-inline.h: Allow explicit control over which .c files will be
7714         included by their header.
7715
7716         * sim-inline.h: Allow explicit control over which .c files use the
7717         alternative - REGPARM - parameter passing mechanism.
7718
7719         * sim-inline.h, sim-inline.c: Don't attempt to include any of
7720         icache.c, idecode.c, semantics.c or support.c.  Those names are
7721         not generally applicable.
7722
7723 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7724
7725         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7726         in a fashion similar to sim-endian-n.
7727
7728         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7729         both value and address macro's.
7730
7731 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7732
7733         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7734
7735         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7736         generic L_word, H_word macro's.
7737
7738 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7739
7740         * sim-basics.h: Borrow code from ppc directory.
7741         * sim-bits.c: Ditto.
7742         * sim-bits.h: Ditto.
7743         * sim-config.h: Ditto.
7744         * sim-endian-n.h: Ditto.
7745         * sim-endian.c: Ditto.
7746         * sim-endian.h: Ditto.
7747         * sim-inline.c: Ditto.
7748         * sim-inline.h: Ditto.
7749         * sim-types.h: Ditto.
7750
7751 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7752
7753         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7754         all the ALU size alternatives and then auto-configure a default.
7755
7756         * sim-alu.h: Copy ppc/idecode_expression.h.
7757
7758 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7759
7760         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7761         sign extend a bit within a value.
7762
7763         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7764         a pointer into the middle of a host word.
7765         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7766
7767 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
7768
7769         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7770         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
7771         appropriate definitions of read, write, etc.  Add prototype for
7772         system.
7773
7774 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
7775
7776         * Makefile.in (libcommon.a): Delete.
7777         (callback.o,targ-map.o): Delete, moved to Make-common.in.
7778         (gentmap,targ-vals.h,targ-map.c): Likewise.
7779         (run-autoconf): Delete.
7780         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7781         (common makefile fragment): Moved back into ...
7782         * Make-common.in: Resurrect.
7783         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7784         * configure: Regenerated.
7785
7786 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
7787
7788         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7789         (SIM_AC_OUTPUT): To here.
7790
7791 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
7792
7793         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
7794         comments and single quotes.  Fixes a problem found on hpux.
7795
7796 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
7797
7798         * aclocal.m4:  Remove Make-common.in from dependencies.
7799         * (distclean):  Remove targ-vals.def.
7800
7801         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
7802         into here.  Makes insertion into makefiles easier.  Also, change
7803         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7804         targ-map.o, and run are built.  They are now built in the
7805         individual simulator directories, taking sources from ../common as
7806         necessary.  This replaces the merging of libcommon.a into
7807         linsim.a, which was problematic for the WinGDB build process.
7808         * run.c:  Include config.h from . instead of ../common.
7809         * Make-common.in:  Remove.  It's no longer necessary.
7810
7811 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7812
7813         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7814         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7815
7816 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
7817
7818         * run.c (main): Set target_byte_order before call to sim_open.
7819
7820 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
7821
7822         * callback.c: #include <stdlib.h>
7823         (os_error): New function.
7824         (default_callback): Add os_error.
7825
7826 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
7827
7828         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7829         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7830         specific.
7831         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7832
7833 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
7834
7835         * run.c: #include ../common/config.h, tconfig.h.
7836         (myname): New static global.
7837         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
7838         Only process -c ifdef SIM_HAVE_SIMCACHE.
7839         Only process -p/-s ifdef SIM_HAVE_PROFILE.
7840         Parse program name from argv[0] and use in error messages.
7841         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
7842         Add support for incomplete h8/300 termination indicators.
7843         (usage): Make more verbose.
7844         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7845         * Makefile.in,Make-common.in,callback.c: New files.
7846         * nltvals.def,gentmap.c,gentvals.sh: New files.
7847
7848 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
7849
7850         * run.c: Include stdarg.h if __STDC__.
7851
7852 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
7853
7854         * run.c (main): Don't print out anything if the signal
7855         number is zero (ie no signal).
7856
7857 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7858
7859         * run.c (main): Print out if the program raised a signal.
7860
7861 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7862
7863         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7864         (main): Ditto.
7865
7866 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
7867
7868         * run.c (main): Explicitly cast malloc() parameter.
7869
7870 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7871
7872         * run.c (sim_bfd): New global to hold the bfd pointer for the
7873         executable.
7874         (main): Initialize sim_bfd.
7875
7876 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
7877
7878         * run.c (main): Use new bfd_big_endian macro.
7879
7880 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7881
7882         * run.c (main): Removed SH specific comments, so source is
7883         generic. Also updated to only load relevant sections. Moved
7884         sim_open() to after callback attach (to match GDB).
7885
7886         * run.1: Removed SH specific comments.
7887
7888 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
7889
7890         * run.c (main): Always return sigrc at end.
7891
7892 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7893
7894         * run.c (main): Print error diagnostic and exit if bfd_openr() or
7895         bfd_check_format() fails.
7896
7897 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
7898
7899         * run.c, run.1: From sh directory.