sim/common/ChangeLog

   1 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * callback.c (cb_target_to_host_signal): New function.
   4
   5 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * callback.c: Include signal.h.
   8         (cb_init_signal_map): New prototype.
   9         (os_init): Assign signal_map.
  10         * gentmap.c (signal_tdefs): New array.
  11         (gen_targ_vals_h): Output signal_tdefs.
  12         (gen_targ_map_c): Likewise.
  13
  14 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * callback.c (os_getpid): New function.
  17         (default_callback): Add os_getpid.
  18         * syscall.c (cb_syscall): Change getpid to cb->getpid.
  19
  20 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
  21
  22         * Make-common.in (VPATH): Use $(srcdir).
  23         (config.status): New variable.
  24         (stamp-hw): Depend on $(config.status).
  25         (Makefile): Likewise.  Change rule based on SIM_COMMON_BUILD.
  26         (config.status): Disable when SIM_COMMON_BUILD is true.
  27         (.gdbinit): Likewise.
  28
  29 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
  30
  31         * Make-common.in: Move sim-hw settings to ../arch-subdir.mk.in.
  32
  33 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * Make-common.in (SIM_HW): Delete.
  36         (SIM_HW_OBJS): Redefine.
  37         (SIM_HW_SOCKSER, SIM_HW_DEVICES): Define.
  38         (stamp-hw): Change SIM_HW to SIM_HW_DEVICES.
  39
  40 2021-06-20  Mike Frysinger  <vapier@gentoo.org>
  41
  42         * Make-common.in (CGENDIR): Delete.
  43
  44 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  45
  46         * Make-common.in (SIM_INLINE): Delete.
  47
  48 2021-06-19  Simon Marchi  <simon.marchi@polymtl.ca>
  49
  50         * sim-inline.h: Move UNUSED before TYPE.
  51
  52 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  53
  54         * Make-common.in (clean): Delete BUILT_SRC_FROM_COMMON usage.
  55
  56 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  57
  58         * Make-common.in (CSEARCH): Change @INCINTL@ to $(INTL_CFLAGS).
  59         (LIBINTL, LIBINTL_DEP): Delete.
  60
  61 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * Make-common.in: Move dependency vars to ../arch-subdir.mk.in.
  64
  65 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  66
  67         * Make-common.in: Move toolchain vars to ../arch-subdir.mk.in.
  68
  69 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  70
  71         * Make-common.in (lt_cv_dlopen_libs): Delete.
  72         (@PLUGINS_TRUE@LIBDL): Likewise.
  73         (ZLIB): Use $(zlibdir).
  74
  75 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  76
  77         * Make-common.in (CONFIG_LIBS): Add $(COMMON_LIBS).
  78
  79 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * Make-common.in (WARN_CFLAGS, WERROR_CFLAGS): Delete.
  82
  83 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * Make-common.in: Include ../arch-subdir.mk.
  86
  87 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  88
  89         * cgen-run.c: Include sim-signal.h.
  90         * cgen-utils.c, nrun.c, sim-core.c, sim-engine.c, sim-reason.c,
  91         sim-resume.c, sim-signal.c, sim-stop.c, sim-watch.c: Likewise.
  92         * sim-basics.h: Delete sim-signal.h include.
  93
  94 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * sim-basics.h: Delete libiberty.h include.
  97
  98 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
  99
 100         * Make-common.in (SIM_ENDIAN): Delete.
 101         * sim-config.c (sim_config): Delete WITH_DEFAULT_TARGET_BYTE_ORDER.
 102         (sim_config_print): Likewise.
 103         * sim-config.h (WITH_TARGET_BYTE_ORDER): Delete.
 104         (WITH_DEFAULT_TARGET_BYTE_ORDER): Likewise.
 105
 106 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * cgen-trace.c: Include sim/callback.h.
 109         * nrun.c, sim-hw.c, sim-io.c, sim-syscall.c, sim-trace.c: Likewise.
 110         * sim-basics.h: Delete sim/callback.h include.
 111         * sim-endian.h: Include bfd.h.
 112         * sim-syscall.h (struct cb_syscall): New forward decl.
 113         * sim-utils.h (sim_analyze_program): Likewise.
 114
 115 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 116
 117         * Make-common.in (CONFIG_CFLAGS): Change @DEFS@ to -DHAVE_CONFIG_H.
 118         (generated_files): Delete config.h.
 119         (distclean): Likewise.
 120         (config.h, stamp-h): Delete rules.
 121         * defs.h [SIM_COMMON_BUILD]: Delete config.h include and PACKAGE*
 122         defines.
 123
 124 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
 125
 126         * Make-common.in: Add stamp-modules rule to avoid rebuilds.
 127         (clean): Delete modules.c files.
 128         * local.mk: Add version.c-stamp rule to avoid rebuilds.
 129         (CLEANFILES): Add version.c files.
 130
 131 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
 132
 133         * local.mk (%D%/version.c): Use AM_V_GEN & AM_V_at wrappers.
 134
 135 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
 136
 137         * Make-common.in (GNULIB_BUILDDIR): Rename to ...
 138         (GNULIB_PARENT_DIR): ... this.  Remove "gnulib" from value.
 139
 140 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 141
 142         * Make-common.in (COMMON_OBJS_NAMES): Add portability.o.
 143         * local.mk (%C%_libcommon_a_SOURCES): Add %D%/portability.c.
 144         * portability.c, portability.h: New files.
 145
 146 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 147
 148         * Make-common.in (SIM_NEW_COMMON_OBJS): Move sim-load.o to ...
 149         (COMMON_OBJS_NAMES): ... here.  Rename var from COMMON_OBJS.
 150         (COMMON_OBJS): Redefine.
 151         * defs.h [SIM_COMMON_BUILD]: Do not include ../config.h.
 152         * local.mk (%C%_libcommon_a_CPPFLAGS): New variable.
 153         (%C%_libcommon_a_SOURCES): Add %D%/sim-load.c.
 154
 155 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 156
 157         * dv-sockser.c: Include sys/select.h.
 158
 159 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 160
 161         * Make-common.in: Delete SIM_ALIGNMENT.
 162         * sim-config.c (sim_config): Change WITH_DEFAULT_ALIGNMENT to
 163         NONSTRICT_ALIGNMENT.
 164         (sim_config_print): Delete WITH_DEFAULT_ALIGNMENT logic.
 165         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Delete.
 166
 167 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 168
 169         * defs.h: Include ../config.h.  Undefine PACKAGE* defines.
 170
 171 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 172
 173         * sim-basics.h (NULL): Delete.
 174
 175 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 176
 177         * nrun.c (main): Set default_callback.target_endian to
 178         current_target_byte_order when it's BFD_ENDIAN_UNKNOWN.
 179
 180 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 181
 182         * cgen-defs.h (STATE_RUN_FAST_P, CGEN_STATE, cgen_init): Delete.
 183         * cgen-run.c (cgen_get_fast_p): New function.
 184         (sim_resume): Move fast_p up and call cgen_get_fast_p.
 185         * cgen-utils.c (cgen_init): Delete.
 186         * sim-base.h: Delete cgen-sim.h include.
 187         (struct sim_state): Delete cgen_state and STATE_CGEN_STATE.
 188
 189 2021-06-08  Mike Frysinger  <vapier@gentoo.org>
 190
 191         * Make-common.in (IGEN_RUN): New variable.
 192         (IGEN): Remove ASAN_OPTIONS.
 193
 194 2021-06-05  Mike Frysinger  <vapier@gentoo.org>
 195
 196         * Make-common.in (COMMON_OBJS): Define.
 197         (LIB_OBJS): Replace version.o with $(COMMON_OBJS).
 198         (version.c): Delete target.
 199         (generated_files): Delete version.c.
 200         * local.mk: New file.
 201
 202 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 203
 204         * Make-common.in (EXTRA_LIBS): Add $(LIBGNU_EXTRA_LIBS).
 205
 206 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 207
 208         * Make-common.in (GNULIB_BUILDDIR): Define.
 209         Include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc.
 210         (CSEARCH): Add -I../...
 211         (ALL_CFLAGS): Add $(INCGNU).
 212         (EXTRA_LIBS): Add $(LIBGNU).
 213         * defs.h: Include gnulib/config.h.  Undefine PACKAGE* defines.
 214
 215 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 216
 217         * sim-base.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
 218         (struct sim_state_base): Merge into ...
 219         (struct sim_state): ... this.
 220         (STATE_MY_NAME): Delete base.
 221         (STATE_OPEN_KIND): Likewise.
 222         (STATE_CALLBACK): Likewise.
 223         (STATE_ENVIRONMENT): Likewise.
 224         (STATE_CONFIG): Likewise.
 225         (STATE_MODULES): Likewise.
 226         (STATE_OPTIONS): Likewise.
 227         (STATE_VERBOSE_P): Likewise.
 228         (STATE_TRACE_DATA): Likewise.
 229         (STATE_ARCHITECTURE): Likewise.
 230         (STATE_TARGET): Likewise.
 231         (STATE_PROG_ARGV): Likewise.
 232         (STATE_PROG_BFD): Likewise.
 233         (STATE_PROG_SYMS): Likewise.
 234         (STATE_PROG_SYMS_COUNT): Likewise.
 235         (STATE_TEXT_SECTION): Likewise.
 236         (STATE_TEXT_START): Likewise.
 237         (STATE_TEXT_END): Likewise.
 238         (STATE_START_ADDR): Likewise.
 239         (STATE_SCACHE_SIZE): Likewise.
 240         (STATE_CORE): Likewise.
 241         (STATE_MEMOPT): Likewise.
 242         (STATE_EVENTS): Likewise.
 243         (STATE_ENGINE): Likewise.
 244         (STATE_WATCHPOINTS): Likewise.
 245         (STATE_HW): Likewise.
 246         (STATE_LOAD_AT_LMA_P): Likewise.
 247         (SIM_MAGIC_NUMBER): Likewise.
 248         (STATE_MAGIC): Likewise.
 249         * sim-utils.c (sim_state_alloc_extra): Delete check for
 250         SIM_HAVE_COMMON_SIM_STATE.
 251
 252 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 253
 254         * cgen-defs.h (STATE_RUN_FAST_P): Call STATE_CGEN_STATE.
 255         * sim-base.h [CGEN_ARCH]: Include cgen-sim.h and define
 256         SIM_HAVE_COMMON_SIM_STATE.
 257         (struct sim_state): Add cgen_state.
 258         (STATE_CGEN_STATE): Define.
 259
 260 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 261
 262         * sim-base.h (struct sim_state): Update comment.
 263         (struct sim_state): Define.
 264         (STATE_ARCH_DATA): Likewise.
 265         (sim_state_alloc): New define.
 266         (sim_state_alloc_extra): Renamed & add 3rd arg.
 267         * sim-utils.c (sim_state_alloc): Likewise.
 268         (sim_state_alloc_extra): Set arch data.
 269
 270 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
 271
 272         * callback.c: Replace config.h include with defs.h.
 273         * cgen-accfp.c, cgen-fpu.c, cgen-par.c, cgen-run.c, cgen-scache.c,
 274         dv-core.c, dv-glue.c, genmloop.sh, hw-alloc.c, hw-base.c, hw-device.c,
 275         hw-events.c, hw-handles.c, hw-instances.c, hw-ports.c,
 276         hw-properties.c, hw-tree.c, sim-abort.c, sim-arange.c, sim-bits.c,
 277         sim-close.c, sim-command.c, sim-config.c, sim-core.c, sim-cpu.c,
 278         sim-endian.c, sim-engine.c, sim-events.c, sim-fpu.c, sim-hload.c,
 279         sim-hrw.c, sim-hw.c, sim-info.c, sim-inline.c, sim-model.c,
 280         sim-profile.c, sim-reason.c, sim-reg.c, sim-resume.c, sim-run.c,
 281         sim-signal.c, sim-stop.c, sim-trace.c, sim-utils.c: Include defs.h.
 282         * cgen-trace.c, cgen-utils.c, dv-cfi.c, dv-pal.c, dv-sockser.c,
 283         nrun.c, sim-basics.h, sim-load.c, sim-memopt.c, sim-module.c,
 284         sim-options.c, sim-syscall.c, sim-watch.c, syscall.c: Replace
 285         config.h include with defs.h.
 286         * gentmap.c (gen_targ_map_c): Replace config.h with defs.h.
 287         * sim-io.c: Include defs.h.
 288         (open): Undefine.
 289         * defs.h: New file.
 290
 291 2021-05-15  Mike Frysinger  <vapier@gentoo.org>
 292
 293         * nrun.c: Include environ.h.
 294         (environ): Delete prototype.
 295         (main): Delete HAVE_ENVIRON check.
 296
 297 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 298
 299         * callback.c (os_lseek): Change return and 3rd arg to int64_t.
 300         (os_ftruncate): Change 3rd arg to int64_t.
 301         (os_truncate): Change 3rd arg to int64_t.
 302         * sim-io.c (sim_io_lseek): Change return and 3rd arg to int64_t.
 303         * sim-io.h (sim_io_lseek): Likewise.
 304
 305 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 306
 307         * callback.c (os_time): Change return to int64_t.  Delete 2nd arg.
 308         (os_fstat): Delete 2nd arg to time callback.
 309         * sim-io.c (sim_io_time): Change return to int64_t.  Delete 2nd arg
 310         to time callback.
 311         * sim-io.h (sim_io_time): Change return to int64_t.
 312         * syscall.c (cb_syscall): Delete 2nd arg to time callback.
 313
 314 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 315
 316         * callback.c (cb_host_to_target_stat): Change PTR to void*.
 317         * sim-syscall.c (sim_syscall_multi): Delete (PTR) casts.
 318
 319 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 320
 321         * Make-common.in (callback_h, remote_sim_h): Update path.
 322         * callback.c: Update include path.
 323         * gentmap.c (gen_targ_map_c): Likewise.
 324         * sim-basics.h: Likewise.
 325         * sim-close.c: Likewise.
 326         * sim-core.c: Likewise.
 327         * sim-load.c: Likewise.
 328         * sim-module.h: Likewise.
 329         * syscall.c: Likewise.
 330
 331 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 332
 333         * Make-common.in (modules.c): Touch $@ at the end.
 334
 335 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 336
 337         * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
 338
 339 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 340
 341         * cgen-types.h (mode_names): Rename to ...
 342         (cgen_mode_names): ... this.
 343         (MODE_NAME): Use cgen_mode_names.
 344         * cgen-utils.c (mode_names): Rename to ...
 345         (cgen_mode_names): ... this.
 346
 347 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 348
 349         * cgen-ops.h (cgen_rtx_error): Declare.
 350         * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
 351
 352 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 353
 354         * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
 355
 356 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 357
 358         * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
 359         install-pdf): New rules.
 360
 361 2021-05-08  Tom Tromey  <tom@tromey.com>
 362
 363         * sim-options.c (compare_strings): Remove.
 364         (dup_arg_p): Use htab_eq_string.
 365
 366 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 367
 368         * sim-hw.c (sim_hw_install): Rename to ...
 369         (sim_install_hw): ... this.  New prototype.
 370         * sim-hw.h (sim_hw_install): Delete.
 371         * sim-module.c: Delete sim-hw.h include.
 372         (early_modules): Delete sim_hw_install.
 373
 374 2021-05-04  Tom Tromey  <tromey@adacore.com>
 375
 376         * Make-common.in (generated_files): Add config.h.
 377
 378 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 379
 380         * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
 381         cast.
 382         * sim-load.c (xprintf_bfd_vma): Delete.
 383         (sim_load_file): Delete xprintf_bfd_vma calls.  Use BFD_VMA_FMT.
 384
 385 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
 386
 387         * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
 388         (hw_event_queue_schedule_vtracef): Likewise.
 389         * hw-tree.h (hw_tree_vparse): Likewise.
 390         * sim-profile.c (profile_vprintf): Likewise.
 391         * sim-trace.c (dis_printf): Likewise.
 392         * sim-trace.h (trace_printf): Likewise.
 393         (trace_vprintf): Likewise.
 394         * sim-utils.h (sim_do_commandf): Likewise.
 395         * hw-events.c (hw_event_queue_schedule): Use
 396         hw_event_queue_schedule_tracef.
 397
 398 2021-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 399
 400         * sim-options.c (standard_option_handler): Add default cases to
 401         switches.
 402
 403 2021-05-02  Mike Frysinger  <vapier@gentoo.org>
 404
 405         * callback.c (os_error): Change __attribute__((noreturn)) to
 406         ATTRIBUTE_NORETURN.
 407         * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
 408         attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
 409         * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
 410         * hw-tree.h (hw_tree_delete): Likewise.
 411         * sim-basics.h (__attribute__): Delete.
 412         * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
 413         to ATTRIBUTE_NORETURN.
 414         (sim_engine_abort, sim_engine_vabort): Likewise.
 415         * sim-hw.h (sim_hw_install, sim_hw_abort): Change
 416         __attribute__((printf)) to ATTRIBUTE_PRINTF.
 417         * sim-inline.h (NORETURN): Delete.
 418         (UNUSED): Change to ATTRIBUTE_UNUSED.
 419         * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
 420         and ATTRIBUTE_NORETURN.
 421         (sim_io_eprintf, sim_io_error): Likewise.
 422         * sim-profile.c (profile_printf): Likewise.
 423         * sim-trace.h (trace_prefix, trace_generic, trace_printf,
 424         sim_debug_printf): Likewise.
 425
 426 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 427
 428         * sim-options.c (dup_arg_p): Call htab_empty.
 429
 430 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 431
 432         * dv-sockser.c (dv_sockser_install): Rename to ...
 433         (sim_install_dv_sockser): ... this.
 434         * dv-sockser.h (dv_sockser_install): Delete.
 435         * sim-module.c: Delete dv-sockser.h include.
 436         (early_modules): Delete dv_sockser_install.
 437
 438 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 439
 440         * Make-common.in (LIB_OBJS): Add modules.o.
 441         (generated_files): Add modules.c.
 442         (modules.c): New target.
 443         * sim-module.c (modules): Rename to ...
 444         (early_modules): ... this.  Delete 0 sentinel.
 445         (early_modules_len): Define.
 446         (sim_modules_detected, sim_modules_detected_len): Declare.
 447         (sim_pre_argv_init): Call sim_module_install_list.
 448         (sim_module_install): New function.
 449         (sim_module_install_list): New function.
 450         * sim-module.h (sim_module_install_list): Declare.
 451
 452 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 453
 454         * nrun.c (strsignal): New prototype.
 455
 456 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 457
 458         * callback.c (wrap): Delete.
 459         (os_close): Replace wrap call with direct call & setting last_errno.
 460         (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
 461         os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
 462
 463 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 464
 465         * gennltvals.py (TARGETS): Delete.  Update comment.
 466         (gentvals): Unify common code paths.
 467         (gen_targets): Change TARGETS to TARGETS_DIRS.  Call gentvals without
 468         target argument.
 469         * nltvals.def: Regenerate.
 470
 471 2021-04-25  Tom Tromey  <tom@tromey.com>
 472
 473         * sim-options.c (compare_strings): New function.
 474         (ARG_HASH_SIZE, ARG_HASH): Remove.
 475         (dup_arg_p): Use htab_t.
 476         (sim_parse_args): Remove assert.
 477
 478 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 479
 480         * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
 481
 482 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 483
 484         * sim-options.c (ARG_HASH_SIZE): Increase to 256.
 485         (sim_parse_args): Call SIM_ASSERT.
 486
 487 2021-04-22  Tom Tromey  <tom@tromey.com>
 488
 489         * sim-utils.c: Update includes.
 490
 491 2021-04-22  Tom Tromey  <tom@tromey.com>
 492
 493         * Make-common.in: Require GNU make.
 494
 495 2021-04-22  Tom Tromey  <tom@tromey.com>
 496
 497         * Make-common.in (stamp-hw): New target.
 498         (hw-config.h): Depend on stamp-hw.
 499         (mostlyclean): Remove stamp-hw and hw-config.h.
 500
 501 2021-04-22  Tom Tromey  <tom@tromey.com>
 502
 503         * Make-common.in (mostlyclean): Now an alias for clean, not
 504         distclean.
 505
 506 2021-04-22  Tom Tromey  <tom@tromey.com>
 507
 508         * sim-events.c (sim_events_schedule): Use
 509         sim_events_schedule_tracef.
 510
 511 2021-04-22  Simon Marchi  <simon.marchi@polymtl.ca>
 512
 513         * callback.c (os_printf_filtered, os_vprintf_filtered,
 514         os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
 515         * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
 516         * sim-events.h (sim_events_schedule_tracef,
 517         sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
 518
 519 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 520
 521         * gennltvals.py (TARGETS): Add moxie.
 522         * nltvals.def: Regenerate.
 523
 524 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 525
 526         * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
 527         * nltvals.def: Regenerate.
 528
 529 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 530
 531         * gennltvals.py (TARGETS): Add rx.
 532         * nltvals.def: Regenerate.
 533
 534 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 535
 536         * gennltvals.py (TARGETS): Add m32c.
 537         * nltvals.def: Regenerate.
 538
 539 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 540
 541         * gennltvals.py (TARGETS): Add iq2000.
 542         * nltvals.def: Regenerate.
 543
 544 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 545
 546         * syscall.c (cb_syscall): Implement CB_SYS_getpid.
 547
 548 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 549
 550         * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
 551         (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
 552         CSEARCH.
 553
 554 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 555
 556         * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg.  Delete 2nd arg to
 557         sim_cpu_alloc.
 558         (sim_cpu_alloc): Move extra_bytes to local var.  Add result of
 559         cgen_cpu_max_extra_bytes.
 560         * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
 561         (sim_cpu_alloc): Delete 2nd arg.
 562
 563 2021-04-08  Tom Tromey  <tom@tromey.com>
 564
 565         * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
 566         new-style declaration.
 567
 568 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 569
 570         * Make-common.in (install-common): Install as run-$arch and
 571         libsim-$arch.a when not the primary arch.
 572
 573 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 574
 575         * Make-common.in (CFLAGS_FOR_BUILD): Define.
 576         (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
 577
 578 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 579
 580         * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
 581         LDFLAGS_FOR_BUILD.
 582
 583 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 584
 585         * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
 586         (gentmap.o): New rule.
 587         (gentmap): Call LINK_FOR_BUILD.
 588
 589 2021-03-07  Mike Frysinger  <vapier@gentoo.org>
 590
 591         * Make-common.in (check): Delete body.
 592
 593 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 594
 595         * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
 596         (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
 597
 598 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
 599
 600         * Make-common.in (SIM_EXTRA_ALL): Delete.
 601         (all): Delete $(SIM_EXTRA_ALL).
 602
 603 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 604
 605         * acinclude.m4: Removed.
 606
 607 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 608
 609         * acinclude.m4: Delete all sinclude & m4_include calls.
 610
 611 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 612
 613         * aclocal.m4: Delete.
 614
 615 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 616
 617         * sim-events.c: Include sim-cpu.h.
 618         (sim_event_watchpoints): Define watch_pc.
 619         (sim_events_watch_pc): New function.
 620         (WATCH_SIM): Handle watch_pc.
 621         * sim-events.h (sim_events_watch_pc): New prototype.
 622         * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
 623         sim_events_watch_pc.
 624         * sim-watch.h (sim_watchpoints): Delete pc.
 625
 626 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 627
 628         * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
 629         AC_CONFIG_HEADERS.
 630
 631 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 632
 633         * Make-common.in (HDEFINES, TDEFINES): Delete.
 634         (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
 635         * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
 636         bfd/configure.host sourcing.
 637
 638 2021-02-04  Mike Frysinger  <vapier@gentoo.org>
 639
 640         * gennltvals.py (TARGETS): Add riscv.
 641         (TARGET_DIRS): Likewise.
 642         * nltvals.def: Regenerate from the latest libgloss sources.
 643
 644 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 645
 646         * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
 647
 648 2021-01-31  Stafford Horne  <shorne@gmail.com>
 649
 650         * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
 651         (fixdfsi): Change res from unsigned32 to signed32.
 652         (fixdfdi): Change res from unsigned64 to signed64.
 653
 654 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 655
 656         * gennltvals.sh: Replace shell script with ...
 657         * gennltvals.py: ... this Python script.
 658         * nltvals.def: Regenerate.
 659
 660 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 661
 662         * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
 663         sim_cia.
 664         * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
 665
 666 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 667
 668         * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
 669
 670 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 671
 672         * sim-hw.c (merge_device_file): Replace fgets with getline.
 673
 674 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 675
 676         * gennltvals.sh (gen_arches): Sort calls by first arg.
 677         * nltvals.def: Regenerate.
 678
 679 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 680
 681         * Make-common.in (version.c): Simplifiy args and call move-if-change.
 682         * create-version.sh: Delete host & target alias logic.  Write to the
 683         output directly.
 684
 685 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 686
 687         * configure, configure.ac, Makefile.in: Delete.
 688
 689 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 690
 691         * sim-watch.c (default_interrupt_handler): Define.
 692         (sim_watchpoint_install): Set default interrupt_handler to new
 693         default_interrupt_handler.
 694
 695 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 696
 697         * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
 698
 699 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 700
 701         * sim-events.c (sim_events_watch_sim): Change byte_order type to
 702         enum bfd_endian.
 703         (sim_events_watch_core): Likewise.
 704         * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
 705         * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
 706         call to sim_events_watch_sim.
 707
 708 2021-01-12  Mike Frysinger  <vapier@gentoo.org>
 709
 710         * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
 711
 712 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 713
 714         * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
 715
 716 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 717
 718         * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
 719
 720 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 721
 722         * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
 723         strings.h, time.h, and errno.h.
 724         * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
 725         hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
 726         hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
 727         sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
 728         sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
 729         sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
 730         HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
 731         and strings.h include.
 732
 733 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 734
 735         * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
 736         * sim-core.c, sim-watch.c: Include libiberty.h.
 737
 738 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 739
 740         * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
 741
 742 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 743
 744         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
 745         Set WERROR_CFLAGS when first arg is not set or is "yes".
 746
 747 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 748
 749         * hw-base.c (full_name_of_hw): Delete full_name.  Replace
 750         hw_strdup call with hw_malloc.
 751
 752 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 753
 754         * cgen-par.c: Include stdlib.h.
 755         * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
 756
 757 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 758
 759         * Make-common.in (C_DIALECT): Define.
 760         (COMPILE.pre): Append $(C_DIALECT).
 761         * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
 762
 763 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 764
 765         * sim-core.c (sim_memory_map): Define.
 766
 767 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 768
 769         * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
 770         * configure: Regenerate.
 771
 772 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 773
 774         * sim-options.c (sim_print_version): Print out more details when
 775         is_command is non-zero.
 776
 777 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 778
 779         * sim-options.c (standard_option_handler): Call sim_print_version.
 780         (sim_print_version): New function.
 781         * sim-options.h (sim_print_version): New prototype.
 782
 783 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 784
 785         * sim-config.c (print_sim_config): Rename to ...
 786         (sim_config_print): ... this.
 787         * sim-config.h: Likewise.
 788
 789 2021-01-02  Mike Frysinger  <vapier@gentoo.org>
 790
 791         * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
 792         FLOOR_PAGE): Delete unused macros.
 793         (align_up, align_down): Define.
 794
 795 2020-08-10  Tom de Vries  <tdevries@suse.de>
 796
 797         * sim-cpu.c: Include stdlib.h for free.
 798
 799 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
 800
 801         * nrun.c: Include stdlib.h.
 802         * sim-core.c: Likewise.
 803         * sim-engine.c: Likewise.
 804         * sim-io.c: Likewise.
 805         * sim-module.c: Likewise.
 806         * sim-reason.c: Likewise.
 807
 808 2019-12-19  Tom Tromey  <tromey@adacore.com>
 809
 810         PR build/24572:
 811         * Makefile.in (install-strip): New target.
 812
 813 2019-12-01  Pavel I. Kryukov  <kryukov@frtk.ru>
 814
 815         * sim-utils.c: Prevent buffer overflow.
 816
 817 2019-09-23  Dimitar Dimitrov  <dimitar@dinux.eu>
 818
 819         * gennltvals.sh: Add PRU libgloss target.
 820         * nltvals.def: Regenerate from the latest libgloss sources.
 821
 822 2019-06-13  Stafford Horne  <shorne@gmail.com>
 823
 824         * cgen-accfp.c (unorderedsf, unordereddf): New functions.
 825         (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
 826         * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
 827
 828 2019-06-13  Stafford Horne  <shorne@gmail.com>
 829
 830         * cgen-accfp.c (floatdidf, fixdfdi): New functions.
 831         (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
 832
 833 2019-04-13  Andrew Burgess  <andrew.burgess@embecosm.com>
 834
 835         * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
 836         CURRENT_TARGET_BYTE_ORDER.
 837         (SUBWORDTFSI): Likewise.
 838         (JOINSIDF): Likewise.
 839         (JOINSIXF): Likewise.
 840         (JOINSITF): Likewise.
 841
 842 2019-03-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 843
 844         * sim-base.h: Add 'sim-assert.h' include.
 845         * sim-basics.h: Add 'libiberty.h' include.
 846
 847 2019-03-28  Stafford Horne  <shorne@gmail.com>
 848
 849         * sim-options.c: Include "config.h".
 850         Include <stdio.h>.
 851         * sim-watch.c: Include "config.h".
 852         Include <stdio.h>.
 853         * hw-device.c: Include <string.h>.
 854         * hw-events.c: Include <string.h>.
 855         * hw-handles.c: Include <stdlib.h>.
 856         * sim-fpu.c: Include <stdlib.h>.
 857
 858 2019-03-28  Stafford Horne  <shorne@gmail.com>
 859
 860         * Make-common.in (sim-arange_h): Remove sim-arange.c
 861         * sim-arange.c: Remove SIM_ARANGE_C.
 862         Add ifdef for _SIM_ARANGE_C_.
 863         Include "sim-arange.h".
 864         Remove include for unused "sim-assert.h".
 865         Remove DEFINE_INLINE_P.  Remove DEFINE_NON_INLINE_P.
 866         (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
 867         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 868         (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
 869         INLINE_SIM_ARANGE.
 870         * sim-arange.h (sim_addr_range_add): Declare as
 871         INLINE_SIM_ARANGE.
 872         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 873         (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
 874         Remove definition of SIM_ARANGE_INLINE.
 875         Remove [HAVE_INLINE].
 876         Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
 877         * sim-base.h: Include "sim-arange.h"
 878         * sim-basics.h: Remove include of "sim-arange.h"
 879         * sim-inline.c: Include "sim-arange.c"
 880         * sim-inline.h: Define INLINE_SIM_ARANGE.
 881         Define SIM_ARANGE_INLINE.  Define EXTERN_SIM_ARANGE_P.
 882         Define STATIC_INLINE_SIM_ARANGE.  Define STATIC_SIM_ARANGE.
 883
 884 2019-01-26  Tom Tromey  <tom@tromey.com>
 885
 886         * Make-common.in (version.c): Use sim's create-version.sh.
 887         * create-version.sh: New file.
 888
 889 2019-01-16  Pavel I. Kryukov  <kryukov@frtk.ru>
 890
 891         * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
 892
 893 2019-01-15  Simon Marchi  <simon.marchi@ericsson.com>
 894
 895         * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
 896
 897 2018-12-18  Andrew Burgess  <andrew.burgess@embecosm.com>
 898
 899         * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
 900         this point, it should have already been set in cb_syscall.
 901
 902 2018-10-05  Stafford Horne  <shorne@gmail.com>
 903
 904         * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
 905         (ADDOFDI): New function, add overflow flag DI variant.
 906         (SUBCFDI): New function, subtract carry flag DI variant.
 907         (SUBOFDI): New function, subtract overflow flag DI variant.
 908
 909 2018-09-28  Компан, Вячеслав Олегович  <kompan.vo@phystech.edu>
 910
 911         * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
 912         cpu_core.byte_xor.
 913         * sim-core.c (sim_core_set_xor): Likewise.
 914         (sim_core_xor_read_buffer): Likewise.
 915         (sim_core_xor_write_buffer): Likewise.
 916
 917 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 918             Stafford Horne  <shorne@gmail.com>
 919
 920         * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
 921         flag.
 922         (MUL1OFSI): New function, 1's complement overflow flag.
 923
 924 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 925             Stafford Horne <shorne@gmail.com>
 926
 927         * cgen-accfp.c (remsf, remdf): New function.
 928         (cgen_init_accurate_fpu): Add remsf and remdf.
 929         * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
 930         * sim-fpu.c (sim_fpu_rem): New function.
 931         * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
 932         (sim_fpu_rem): New function.
 933         (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
 934
 935 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 936
 937         * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
 938         environment.
 939
 940 2017-05-24  Yao Qi  <yao.qi@linaro.org>
 941
 942         * sim-trace.c (trace_disasm): Caller update.
 943
 944 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
 945
 946         * sim-base.h (sim_state_base): Add prog_syms_count.
 947         (STATE_PROG_SYMS_COUNT): Define.
 948         * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
 949         (trace_load_symbols): New function.
 950         (trace_sym_value): Likewise.
 951         (trace_prefix): Change STATE_CPU(cpu) to sd.  Replace symbol
 952         loading logic with a call to trace_load_symbols.
 953         * sim-trace.h (trace_load_symbols, trace_sym_value): New
 954         prototypes.
 955
 956 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 957
 958         * cgen-types.h (mode_names): Mark const.
 959         * cgen-utils.c (mode_names): Likewise.
 960
 961 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 962
 963         * cgen-defs.h (struct cgen_state): Delete argv and envp.
 964         (STATE_ARGV, STATE_ENVP): Delete.
 965
 966 2016-02-04  Nick Clifton  <nickc@redhat.com>
 967
 968         * cgen-scache.c (scache_option_handler): Prevent possible
 969         undefined behaviour computing the size of the scache by using
 970         unsigned integers instead of signed integers.
 971
 972 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 973
 974         * sim-fpu.c: Minor comment fixes throughout.
 975
 976 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 977
 978         * sim-fpu.c (print_bits): Minor reformatting (no code change).
 979         (sim_fpu_map): Likewise.
 980
 981 2016-01-11  Mike Frysinger  <vapier@gentoo.org>
 982
 983         * sim-config.c (print_sim_config): Drop extra whitespace before =
 984         in output for byte order, stdio, and msb settings.
 985
 986 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 987
 988         * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
 989         AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
 990         sim-stdio, sim-trace, and sim-profile.
 991         (SIM_AC_OPTION_ENVIRONMENT): Likewise.
 992         (SIM_AC_OPTION_ASSERT): Likewise.
 993         (SIM_AC_OPTION_SMP): Likewise.
 994         (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
 995         * configure: Regenerate.
 996         * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
 997         SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
 998         (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
 999         $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
1000         * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
1001         WITH_ENVIRONMENT & USER_ENVIRONMENT.
1002         * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
1003         DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
1004         WITH_ASSERT, WITH_STDIO): Delete.
1005         * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
1006         check.
1007
1008 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1009
1010         * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
1011         * configure: Regenerate.
1012         * Make-common.in (SIM_PACKAGES): Delete.
1013         (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
1014
1015 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1016
1017         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
1018
1019 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1020
1021         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
1022
1023 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1024
1025         * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
1026         sim_link_links.
1027         (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
1028         * gentmap.c: Change targ-vals.def include to nltvals.def.
1029         * Make-common.in (gentmap): Change targ-vals.def to
1030         $(srccom)/nltvals.def.
1031         (distclean): Delete rm -f targ-vals.def.
1032         * Makefile.in: Update comment.
1033
1034 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1035
1036         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
1037         (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
1038         and always set -DDEFAULT_INLINE.  Delete AC_ARG_ENABLE 4th arg.
1039
1040 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1041
1042         * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
1043         and --enable-sim-stdcall and sim_stdcall.
1044         * configure: Regenerate.
1045         * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
1046         (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
1047         * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
1048         * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
1049         (REGPARM_*): Delete all regparm defines and their use.
1050
1051 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1052
1053         * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
1054         * Make-common.in (SIM_CFLAGS): Delete.
1055         (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
1056         * Makefile.in: Likewise.
1057
1058 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
1059
1060         * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC.  Drop 2nd arg
1061         to AC_OUTPUT.  Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
1062         AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
1063         * acinclude.m4 (SIM_AC_COMMON): ... here.
1064         * aclocal.m4, configure: Regenerate.
1065         * config.in: Delete file.
1066         * callback.c: Change cconfig.h include to config.h.
1067         * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
1068         syscall.c: Likewise.
1069         * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
1070         * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
1071
1072 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1073
1074         * sim-config.c (print_sim_config): Delete sim_io_printf of version,
1075         date, and time information.
1076
1077 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1078
1079         * sim-options.c (sim_parse_args): Mark argv array const.
1080         * sim-options.h (sim_parse_args): Likewise.
1081
1082 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
1083
1084         * sim-trace.c: Include dis-asm.h.
1085         (OPTION_TRACE_DISASM): New enum.
1086         (trace_options): Add trace-disasm flag.
1087         (trace_option_handler): Handle OPTION_TRACE_DISASM.
1088         (trace_idx_to_str): Handle TRACE_DISASM_IDX.
1089         (dis_read, dis_printf, trace_disasm): New functions.
1090         * sim-trace.h: Include dis-asm.h.
1091         (TRACE_INSN_IDX): Clarify comment.
1092         (TRACE_DISASM_IDX): New enum.
1093         (TRACE_disasm): New define.
1094         (WITH_TRACE_DISASM_P): New define.
1095         (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
1096         (STRACE_DISASM_P): New define.
1097         (TRACE_DISASM_P): Likewise.
1098         (TRACE_DISASM_P): Likewise.
1099         (TRACE_DISASM): Likewise.
1100         (trace_disasm): New function.
1101
1102 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1103
1104         * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
1105
1106 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1107
1108         * cgen-scache.c (MAX): Delete.
1109         (scache_init): Change MAX to max.
1110         * cgen-trace.c (min): Delete.
1111         * cgen-utils.c (min): Delete.
1112         * sim-basics.h [!min] (min): Define.
1113         [!max] (max): Define.
1114
1115 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1116
1117         * sim-options.c (sim_parse_args): Tweak getopt error message.
1118
1119 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1120
1121         * acinclude.m4 (sim-bswap): Delete.
1122         * configure: Regenerate.
1123         * Make-common.in (SIM_BSWAP): Delete.
1124         (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
1125         * sim-config.h (htonl, ntohl): Delete.
1126         (WITH_BSWAP): Delete.
1127
1128 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1129
1130         * sim-options.c (sim_parse_args): Declare local save_opterr.  Save
1131         opterr state to it before calling getopt_long and restore afterwards.
1132         Set opterr to 0.  When optc is '?', call sim_io_eprintf.
1133
1134 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1135
1136         * hw-device.h (device): Delete commented typedef.
1137         * sim-basics.h (device): Delete typedef.
1138
1139 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1140
1141         * sim-options.c (sim_parse_args): Replace for loop with a call
1142         to countargv.
1143
1144 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1145
1146         * nrun.c (myname): Mark const.
1147         (main): Mark name const.  Replace myname parsing loop with a
1148         call to lbasename.
1149
1150 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1151
1152         (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
1153         * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
1154         (SIM_AC_OPTION_HOSTENDIAN): Delete.
1155         * config.in, configure: Regenerate.
1156         * Make-common.in (SIM_HOSTENDIAN): Delete.
1157         * sim-config.c (current_host_byte_order): Delete.
1158         (sim_config): Delete current_host_byte_order assignments and
1159         CURRENT_HOST_BYTE_ORDER checks.
1160         (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1161         * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
1162         (HOST_BYTE_ORDER): ... this.  Define based on WORDS_BIGENDIAN.
1163         (current_host_byte_order): Delete.
1164         (CURRENT_HOST_BYTE_ORDER): Likewise.
1165         * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
1166         (HOST_BYTE_ORDER): ... this.
1167         (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
1168         HOST_BYTE_ORDER.
1169         (sim_endian_join_16): Likewise.
1170         * sim-n-core.h (sim_core_read_misaligned_N): Change
1171         CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1172         (sim_core_write_misaligned_N): Likewise.
1173         * sim-n-endian.h (endian_t2h_N): Likewise.
1174         (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
1175         endian_le2h_N): Likewise.
1176         (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1177
1178 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1179
1180         * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
1181         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1182         BFD_ENDIAN_UNKNOWN.
1183         (SIM_AC_OPTION_HOSTENDIAN): Likewise.
1184         * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
1185         (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
1186         * nrun.c (main): Likewise.
1187         * sim-config.c (current_host_byte_order): Change type to enum
1188         bfd_endian.  Initialize to BFD_ENDIAN_UNKNOWN.
1189         (current_target_byte_order): Likewise.
1190         (config_byte_order_to_a): Likewise.  Change BIG_ENDIAN to
1191         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1192         BFD_ENDIAN_UNKNOWN.
1193         (sim_config): Change prefered_target_byte_order type to enum
1194         bfd_endian.  Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1195         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1196         * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1197         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1198         Delete all the various arch/OS endian includes & defines.
1199         (current_host_byte_order): Change type to enum bfd_endian.
1200         (current_target_byte_order): Likewise.
1201         (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
1202         (CURRENT_TARGET_BYTE_ORDER): Likewise.
1203         * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1204         * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
1205         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1206         BFD_ENDIAN_UNKNOWN.
1207         (sim_events_watch_core): Likewise.
1208         * sim-events.h: Likewise.
1209         * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
1210         BFD_ENDIAN_BIG.
1211         (sim_core_write_misaligned_N): Likewise.
1212         * sim-n-endian.h (endian_h2be_N): Likewise.
1213         (endian_be2h_N): Likewise.
1214         (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1215         (offset_N): Likewise.
1216         * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
1217         BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
1218
1219 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1220
1221         * cgen-defs.h (current_state): Delete.
1222         * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
1223         * sim-utils.c (current_state): Delete.
1224
1225 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
1226
1227         * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
1228         to use lbasename.
1229
1230 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
1231
1232         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
1233
1234 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1235
1236         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
1237         * config.in, configure: Regenerate.
1238         * Make-common.in (sim-basics_h): Delete tconfig.h.
1239         (distclean): Likewise.
1240         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
1241         (new_sim_core_mapping): Delete WITH_HW and device *device.
1242         (sim_core_map_attach, sim_core_attach): Likewise.
1243         (sim_core_read_buffer): Delete WITH_DEVICES logic.
1244         (sim_core_write_buffer): Likewise.
1245         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
1246         *device.
1247         (sim_core_attach): Likewise.
1248         (device_io_read_buffer, device_io_write_buffer): Delete.
1249         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
1250         (sim_core_write_aligned_N): Likewise.
1251         * tconfig.h: Delete file.
1252
1253 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1254
1255         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
1256         Call sim_cpu_hw_io_read_buffer if cpu is valid.
1257         (sim_core_write_buffer): Move cia decl to top of func.  Call
1258         sim_cpu_hw_io_write_buffer if cpu is valid.
1259
1260 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1261
1262         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
1263         HW_TRACE call.
1264         (hw_find_integer_property): Likewise.
1265         (hw_find_integer_array_property): Likewise.
1266         (hw_add_duplicate_property): Likewise.
1267
1268 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1269
1270         * sim-config.h (WITH_ENGINE): Delete.
1271         * sim-module.c (modules): Always include sim_engine_install.
1272
1273 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1274
1275         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
1276         * cgen-types.h (SIM_HAVE_MODEL): Delete.
1277         * sim-base.h: Always include sim-model.h.
1278         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
1279         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
1280         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
1281         [!WITH_MODEL_P] (sim_machs): Define.
1282         * sim-model.h: Add some developer docs.
1283         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
1284         (WITH_MODEL_P): Define.
1285         * sim-module.c (modules): Always include sim_model_install.
1286         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
1287
1288 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1289
1290         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
1291         * sim-model.c: Likewise.
1292         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
1293         SIM_MACH_IMP_PROPERTIES
1294
1295 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1296
1297         * sim-core.c (device_error): Delete.
1298         (sim_core_map_attach): Delete calls to device_error.
1299         (sim_core_attach): Likewise.
1300         * sim-core.h (device_error): Delete.
1301         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
1302         to sim_engine_abort.
1303         (sim_core_write_aligned_N): Likewise.
1304
1305 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1306
1307         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
1308         * sim-core.c (sim_core_write_buffer): Likewise.
1309         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
1310         (sim_core_write_aligned_N): Likewise.
1311
1312 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1313
1314         * dv-pal.c: Include config.h and sim-main.h.
1315         (hw_pal_io_read_buffer): Always call CPU_INDEX.
1316
1317 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1318
1319         * sim-options.c (standard_options): Always enable load-lma and
1320         load-vma options.
1321         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
1322
1323 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1324
1325         * sim-module.c (MODULE_LIST): Delete.
1326
1327 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1328
1329         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1330         Move to h8300/compile.c.
1331         [SIM_H8300] (standard_options): Likewise.
1332         (standard_option_handler): Likewise.
1333
1334 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1335
1336         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1337         sim_watchpoint_install.
1338
1339 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1340
1341         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1342         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1343         sim_memopt_install.
1344         * sim-options.c (OPTION_MEM_SIZE): Delete.
1345         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1346         (standard_option_handler): Likewise.
1347
1348 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1349
1350         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1351
1352 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1353
1354         PR sim/18762
1355         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1356
1357 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1358
1359         PR sim/19273
1360         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
1361         vasprintf, and va_end together.  Check ret after va_end call.
1362
1363 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1364
1365         * sim-types.h (SIM_PRI_TB): Define.
1366         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1367         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1368         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1369         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1370
1371 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
1372
1373         * sim-main.h (WITH_MODULO_MEMORY): Delete.
1374         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1375         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1376         (sim_core_translate): Likewise.
1377         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1378
1379 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
1380
1381         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1382         (cgen_cpu_close): Change to XCONCAT2.
1383
1384 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
1385
1386         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1387         and sim-stop.o.
1388
1389 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
1390
1391         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1392         * sim-close.c: New file.
1393
1394 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
1395             Ali Lown  <ali.lown@imgtec.com>
1396
1397         * sim-bits.h (EXTEND6): New macro.
1398         (EXTEND12): New macro.
1399         (EXTEND25): New macro.
1400
1401 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1402
1403         * sim-trace.c (trace_one_insn): Delete.
1404         * sim-trace.h (trace_one_insn): Delete.
1405
1406 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1407
1408         * sim-trace.c (debug_printf): Rename to ...
1409         (sim_debug_printf): ... this.
1410         * sim-trace.h (debug_printf): Delete define.
1411         (debug_printf): Rename to ...
1412         (sim_debug_printf): ... this.
1413
1414 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1415
1416         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1417         (trace_options): Add trace-register option.
1418         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1419         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1420         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1421         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1422         TRACE_REGISTER_P, TRACE_REGISTER): Define.
1423
1424 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1425
1426         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1427         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1428         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1429         STRACE_DEBUG): Define.
1430
1431 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1432
1433         * sim-trace.c (trace_options): Update help text for trace-alu,
1434         trace-fpu, trace-vpu, and trace-semantics.
1435         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1436         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1437
1438 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1439
1440         * sim-assert.h (SIM_FILTER_PATH): Delete.
1441         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1442         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1443         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1444         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1445         * sim-events.c: Include libiberty.h.
1446         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1447
1448 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1449
1450         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1451         (AC_ARG_ENABLE(sim-cflags)): Likewise.
1452         (AC_ARG_ENABLE(sim-debug)): Likewise.
1453         (AC_ARG_ENABLE(sim-stdio)): Likewise.
1454         (AC_ARG_ENABLE(sim-trace)): Likewise.
1455         (AC_ARG_ENABLE(sim-profile)): Likewise.
1456         (AC_ARG_ENABLE(sim-environment)): Likewise.
1457         (AC_ARG_ENABLE(sim-alignment)): Likewise.
1458         (AC_ARG_ENABLE(sim-assert)): Likewise.
1459         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1460         (AC_ARG_ENABLE(sim-endian)): Likewise.
1461         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1462         (AC_ARG_ENABLE(sim-float)): Likewise.
1463         (AC_ARG_ENABLE(sim-scache)): Likewise.
1464         (AC_ARG_ENABLE(sim-default-model)): Likewise.
1465         (AC_ARG_ENABLE(sim-inline)): Likewise.
1466         (AC_ARG_ENABLE(sim-packages)): Likewise.
1467         (AC_ARG_ENABLE(sim-regparm)): Likewise.
1468         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1469         (AC_ARG_ENABLE(sim-smp)): Likewise.
1470         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1471         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1472         (AC_ARG_ENABLE(cgen-maint)): Likewise.
1473         * configure: Regenerate.
1474
1475 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1476
1477         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1478
1479 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1480
1481         * cgen-trace.c [!__STDC__]: Delete.
1482         * sim-trace.h [!__STDC__]: Likewise.
1483
1484 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1485
1486         * sim-model.c (sim_model_init): Assert model is not NULL.
1487
1488 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1489
1490         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
1491         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
1492         uint#_t.
1493
1494 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1495
1496         * sim-alu.h (_SIM_ALU_H_): Rename to ...
1497         (SIM_ALU_H): ... this.
1498         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1499         (SIM_ASSERT_H): ... this.
1500         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1501         (SIM_BASICS_H): ... this.
1502         * sim-bits.h (_SIM_BITS_H_): Rename to ...
1503         (SIM_BITS_H): ... this.
1504         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1505         (SIM_ENDIAN_H): ... this.
1506
1507 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1508
1509         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1510         constant string.
1511
1512 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1513
1514         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1515         m for sentinel testing.
1516
1517 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1518
1519         * sim-syscall.c: Include errno.h and targ-vals.h.
1520         (sim_syscall_multi, sim_syscall): Define.
1521         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1522         * syscall.c (cb_syscall): Extend comment.
1523
1524 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1525
1526         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1527         * sim-syscall.c: New file.
1528         * sim-syscall.h: New file.
1529
1530 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1531
1532         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1533         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1534         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1535         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1536         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1537         Define.
1538         * gentmap.c (gen_targ_map_c): Output name field.
1539
1540 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1541
1542         * acinclude.m4: Change configure.in to configure.ac.
1543         * sim-config.h: Likewise.
1544
1545 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1546
1547         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1548         * configure: Regenerate.
1549
1550 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1551
1552         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1553         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1554         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1555         TRACE_DEBUG): Define.
1556
1557 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1558
1559         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1560         * sim-trace.c (trace_option_handler): Likewise.
1561         * sim-trace.h (WITH_TRACE_ANY_P): Define.
1562         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1563         (TRACE_ANY_P): Likewise.
1564
1565 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1566
1567         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1568         CGEN_TRACE_INSN_FINI.
1569         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1570         trace_result to cgen_trace_result, trace_insn_fini to
1571         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1572         and trace_extract to cgen_trace_extract.
1573         * cgen-trace.h (trace_insn_init): Rename to ...
1574         (cgen_trace_insn_init): ... this.
1575         (trace_insn_fini): Rename to ...
1576         (cgen_trace_insn_fini): ... this.
1577         (trace_insn): Rename to ...
1578         (cgen_trace_insn): ... this.
1579         (trace_extract): Rename to ...
1580         (cgen_trace_extract): ... this.
1581         (trace_result): Rename to ...
1582         (cgen_trace_result): ... this.
1583         (TRACE_RESULT_P): Rename to ...
1584         (CGEN_TRACE_RESULT_P): ... this.
1585         (TRACE_INSN_INIT): Rename to ...
1586         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
1587         cgen_trace_insn_init.
1588         (TRACE_INSN_FINI): Rename to ...
1589         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
1590         cgen_trace_insn_fini.
1591         (TRACE_PRINTF): Rename to ...
1592         (CGEN_TRACE_PRINTF): ... this.
1593         (TRACE_INSN): Rename to ...
1594         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
1595         (TRACE_EXTRACT): Rename to ...
1596         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
1597         cgen_trace_extract.
1598         (TRACE_RESULT): Rename to ...
1599         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
1600         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1601         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1602         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1603         TRACE_INSN to CGEN_TRACE_INSN.
1604         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1605
1606 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1607
1608         * sim-events.c (ETRACE_P): Delete.
1609         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1610         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1611         * sim-events.h (struct _sim_events): Delete trace member.
1612         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1613         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1614
1615 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1616
1617         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1618         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1619         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1620         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1621
1622 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1623
1624         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1625
1626 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1627
1628         * sim-trace.h (WITH_TRACE_P): New define.
1629         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1630         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1631         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1632         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1633         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1634         Redefine to use WITH_TRACE_P.
1635
1636 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
1637
1638         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1639         mistake in call to sim_engine_abort.
1640
1641 2015-04-29  Nick Clifton  <nickc@redhat.com>
1642
1643         PR 18273
1644         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1645         increasing parenthesis around casts to signed values.
1646
1647 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1648
1649         * gennltvals.sh: Add mcore support.
1650         * nltvals.def: Regenerate.
1651
1652 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1653
1654         * cgen.sh: Add +x permissions.
1655         * genmloop.sh: Likewise.
1656         * gentvals.sh: Likewise.
1657         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1658         Change all uses of srcroot for newlib to newlibroot.
1659
1660 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1661
1662         * sim-base.h (SIM_CPU): New typedef.
1663
1664 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1665
1666         * cgen-engine.h (CIA_ADDR): Delete.
1667         * sim-base.h: Update sim_cia example.
1668         [!CIA_ADDR] (sim_cia): New typedef.
1669
1670 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
1671
1672         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1673         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1674         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1675         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1676         CIA_SET to CPU_PC_SET.
1677
1678 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
1679
1680         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1681         * sim-main.h (STATE_CPU): Remove from comment and define.
1682
1683 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1684
1685         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1686         * configure: Regenerate.
1687
1688 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1689
1690         * sim-options.c: Include version.h.
1691         (OPTIONS_VERSION): New enum.
1692         (standard_options): Add "version".
1693         (standard_option_handler): Handle OPTIONS_VERSION.
1694
1695 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1696
1697         * Makefile.in (version.o): Change to using create-version.sh from gdb.
1698         (create-version.sh): Delete.
1699
1700 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
1701
1702         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1703
1704 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
1705
1706         * run-sim.h, run.c: Delete.
1707         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1708
1709 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1710
1711         * config.in, configure: Regenerate.
1712         * Make-common.in (CSEARCH): Add $(ZLIBINC).
1713         (ZLIB, ZLIBINC): Define.
1714         (BFD_LIB): Add $(ZLIB).
1715
1716 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1717
1718         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1719         * cgen-ops.h (SEMOPS_INLINE): Likewise.
1720
1721 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
1722
1723         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1724         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1725         * sim-inline.h (INLINE2): Define to gnu_inline when available.
1726
1727 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1728
1729         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
1730         usage of STATE_WATCHPOINTS.
1731         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
1732         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1733
1734 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1735
1736         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1737
1738 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1739
1740         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1741
1742 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1743
1744         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1745         of enable_sim_hardware to AC_ARG_ENABLE.
1746
1747 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1748
1749         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1750         Add dv-sockser.o to sim_hw_objs.
1751
1752 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1753
1754         * dv-sockser.c: Include config.h.
1755         * dv-sockser.h: Include sim-inline.h.
1756         [HAVE_DV_SOCKSER]: Move all prototypes here.
1757         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1758         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1759
1760 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1761
1762         * gentmap.c, run.c: Convert old style prototypes.
1763
1764 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1765
1766         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
1767         symlinking tconfig.h to tconfig.in.
1768         * config.in, configure: Regenerate.
1769         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1770         * tconfig.in: Rename file ...
1771         * tconfig.h: ... here.
1772
1773 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
1774
1775         * dv-socker.h (dv_sockser_install): Declare.
1776         * sim-module.c: Include config.h.
1777         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1778         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1779         * sim-module.h: Include gdb/remote-sim.h.
1780
1781 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1782
1783         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1784         (sim-inline.c): Delete rule.
1785
1786 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1787
1788         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1789         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1790         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1791
1792 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1793
1794         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1795         [!ASSERT, WITH_ASSERT]: Likewise.
1796         * sim-endian.c: Delete sim-io.h include.
1797
1798 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
1799
1800         * run-sim.h (sim_kill): Delete unused prototype.
1801
1802 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
1803
1804         * gentmap.c: Include "string.h".
1805
1806 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
1807
1808         * sim-options.c (sim_args_command): Call freeargv() when failure
1809         occurs.
1810
1811 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
1812
1813         * aclocal.m4, configure: Regenerate using automake 1.11.1.
1814
1815 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
1816
1817         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1818         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1819         callbacks following renaming in callback.h.
1820         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
1821         callback by call to "to_lstat" callback
1822
1823 2014-08-28  Gary Benson  <gbenson@redhat.com>
1824
1825         * sim-trace.h (debug_printf): New define.
1826
1827 2014-08-19  Alan Modra  <amodra@gmail.com>
1828
1829         * configure: Regenerate.
1830
1831 2014-08-15  Roland McGrath  <mcgrathr@google.com>
1832
1833         * configure: Regenerate.
1834         * config.in: Regenerate.
1835
1836 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
1837
1838         * sim-command.c (sim_do_command): Add const to cmd.
1839         * sim-options.c (sim_args_command): Add const to cmd.
1840         * sim-options.h (sim_args_command): Add const to cmd.
1841
1842 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
1843
1844         * sim-hload.c (sim_load): Add const to prog.
1845         * sim-load.c (sim_load_file): Likewise.
1846         * sim-utils.c (sim_analyze_program): Likewise.
1847         * sim-utils.h (sim_analyze_program): Likewise.
1848         (sim_load_file): Likewise.
1849
1850 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
1851
1852         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1853         * callback.c (system): Delete unused prototype.
1854         (os_init): Likewise.
1855         (os_shutdown): Likewise.
1856         (os_unlink): Likewise.
1857         (os_time): Likewise.
1858         (os_system): Likewise.
1859         (os_rename): Likewise.
1860         (os_write_stdout): Likewise.
1861         (os_flush_stdout): Likewise.
1862         (os_write_stderr): Likewise.
1863         (os_flush_stderr): Likewise.
1864         (os_write): Likewise.
1865         (os_read_stdin): Likewise.
1866         (os_read): Likewise.
1867         (os_open): Likewise.
1868         (os_lseek): Likewise.
1869         (os_isatty): Likewise.
1870         (os_get_errno): Likewise.
1871         (os_close): Likewise.
1872         (os_vprintf_filtered): Likewise.
1873         (os_evprintf_filtered): Likewise.
1874         (os_error): Likewise.
1875         (fdmap): Likewise.
1876         (fdbad): Likewise.
1877         (wrap): Likewise.
1878         (wrap): Change to new style prototype.
1879         (fdbad): Likewise.
1880         (fdmap): Likewise.
1881         (os_close): Likewise.
1882         (os_poll_quit): Likewise.
1883         (os_get_errno): Likewise.
1884         (os_isatty): Likewise.
1885         (os_lseek): Likewise.
1886         (os_open): Likewise.
1887         (os_read): Likewise.
1888         (os_read_stdin): Likewise.
1889         (os_write): Likewise.
1890         (os_write_stdout): Likewise.
1891         (os_flush_stdout): Likewise.
1892         (os_write_stderr): Likewise.
1893         (os_flush_stderr): Likewise.
1894         (os_rename): Likewise.
1895         (os_system): Likewise.
1896         (os_time): Likewise.
1897         (os_unlink): Likewise.
1898         (os_stat): Likewise.
1899         (os_fstat): Likewise.
1900         (os_lstat): Likewise.
1901         (os_ftruncate): Likewise.
1902         (os_truncate): Likewise.
1903         (os_pipe): Likewise.
1904         (os_pipe_empty): Likewise.
1905         (os_pipe_nonempty): Likewise.
1906         (os_shutdown): Likewise.
1907         (os_init): Likewise.
1908         (cb_read_target_syscall_maps): Likewise.
1909         (cb_target_to_host_syscall): Likewise.
1910         (cb_host_to_target_errno): Likewise.
1911         (cb_target_to_host_open): Likewise.
1912         (cb_store_target_endian): Likewise.
1913         (cb_host_to_target_stat): Likewise.
1914         * sim-hload.c (sim_load): Change to new style prototype.
1915         * sim-load.c (sim_load_file): Change to new style prototype.
1916         (report_transfer_performance): Likewise.
1917         (xprintf_bfd_vma): Likewise.
1918         * syscall.c (cb_get_string): Change to new style prototype.
1919         (get_path): Likewise.
1920         (cb_syscall): Likewise.
1921
1922 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
1923
1924         * create-version.sh: Align parameters to match those of
1925         ../../gdb/common/create-version.sh.
1926         * Make-common.in (srcsim): New variable.
1927         (version.c): Adjust call to create-version.sh as per above.
1928
1929 2013-09-23  Alan Modra  <amodra@gmail.com>
1930
1931         * configure: Regenerate.
1932
1933 2013-09-03  Mike Stump  <mikestump@comcast.net>
1934
1935         * sim-options.c (complete_option_list): Mark text and word const.
1936
1937 2013-06-28  Tom Tromey  <tromey@redhat.com>
1938
1939         * Make-common.in (version.c): Use version.in, not
1940         common/version.in.
1941         * create-version.sh: Likewise.
1942
1943 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
1944
1945         * create-version.sh: New script. Adapted from
1946         gdb/commong/create-version.sh.
1947         * Make-common.in (version.c): Update rule dependencies,
1948         and re-implement using create-version.sh.
1949
1950 2013-06-21  Nick Clifton  <nickc@redhat.com>
1951
1952         * gennltvals.sh: Add msp430 support.
1953         * nltvals.def: Regenerate.
1954
1955 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
1956
1957         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1958         * aclocal.m4, configure: Regenerate.
1959
1960 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
1961
1962         PR build/15414:
1963         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1964         -Wformat-nonliteral with -Wno-format.
1965
1966 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
1967
1968         * acinclude.m4: Regenerate.
1969
1970 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
1971
1972         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
1973         which do not support dv-sockser.o.  Add always as option to
1974         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1975         is always required to be enabled by simulator.
1976
1977 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1978
1979         * gennltvals.sh: Use libgloss/syscall.h for cr16.
1980         * nltvals.def: Regenerate.
1981
1982 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
1983
1984         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1985         * config.in, configure: Regenerate.
1986
1987 2012-05-24  Pedro Alves  <palves@redhat.com>
1988
1989         * sim-signal.h (sim_signal_to_target): Rename to ...
1990         (sim_signal_to_gdb_signal): ... this.
1991         * sim-signal.c (sim_signal_to_target): Rename to ...
1992         (sim_signal_to_gdb_signal): ... this.
1993         * sim-reason.c (sim_stop_reason): Adjust to rename.
1994
1995 2012-05-24  Pedro Alves  <palves@redhat.com>
1996
1997         PR gdb/7205
1998
1999         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2000
2001 2012-05-24  Pedro Alves  <palves@redhat.com>
2002
2003         PR gdb/7205
2004
2005         Replace target_signal with gdb_signal throughout.
2006
2007 2012-05-18  Nick Clifton  <nickc@redhat.com>
2008
2009         PR 14072
2010         * callback.c: Include config.h before system header files.
2011         * cgen-trace.c: Likewise.
2012         * cgen-utils.c: Likewise.
2013         * gentmap.c: Likewise.
2014
2015 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
2016
2017         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
2018
2019 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
2020
2021         * sim-trace.c: Update the function prototype of save_data_size.
2022         Move the enum data_fmt from here...
2023         * sim-trace.h: ...to here.
2024         Add function prototype of save_data.
2025
2026 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
2027
2028         * sim-core.h (sim_core_trans_addr): Add prototype.
2029
2030 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
2031
2032         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
2033         missing in last change.
2034
2035 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
2036
2037         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
2038         * nrun.c: Include string.h/strings.h.
2039         * aclocal.m4, config.in, configure: Regenerate.
2040
2041 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
2042
2043         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
2044         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
2045         out -Werror initialization.
2046
2047 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
2048
2049         * Make-common.in (TAGS): Change a-z to [:lower:].
2050         * acinclude.m4 (sim-trace): Likewise.
2051         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
2052         Change A-Za-z0-9 to [:alnum:].
2053
2054 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
2055
2056         * nrun.c (main): Display strsignal of sigrc.
2057
2058 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
2059
2060         * Makefile.in (abs_srcdir): Declare.
2061         (srcroot): Define in terms of abs_srcdir.
2062         (headers): Change srcdir to abs_srcdir.
2063
2064 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2065
2066         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
2067         header.
2068
2069 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
2070
2071         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
2072         system bourne shell.
2073
2074 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2075
2076         * syscall.c (cb_get_string): Rename from "get_string".
2077         (get_path): Rename get_string call to cb_get_string.
2078
2079 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2080
2081         * Make-common.in (VPATH): Add $(srccom).
2082         (DEP): Delete.
2083         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
2084         POSTCOMPILE): New variables.
2085         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
2086         Include dependency files, when using GNU Make.  Delete all
2087         dependency-only rules.
2088         * aclocal.m4: Include ../../config/depstand.m4.  Call
2089         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
2090         (MAKE, GMAKE): New substs.
2091
2092 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
2093
2094         PR sim/13161
2095         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
2096         * configure, config.in: Regenerate.
2097         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
2098
2099 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
2100
2101         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
2102
2103 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
2104
2105         * sim-profile.c (profile_info): Only print the title once.
2106
2107 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2108
2109         * acinclude.m4: Rename from aclocal.m4.
2110         * aclocal.m4: Regenerate.
2111
2112 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2113
2114         * aclocal.m4: Change AC_PREREQ comment to 2.64.
2115         * common.m4: Delete.
2116         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
2117         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
2118         * configure: Regenerate.
2119
2120 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
2121
2122         * sim-alu.h (ALU32_AND): Clear carry flag.
2123         (ALU32_AND): Clear carry flag.
2124
2125 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2126
2127         * dv-cfi.c: Include stdbool.h.
2128
2129 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2130
2131         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
2132
2133 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
2134
2135         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
2136         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
2137
2138 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2139
2140         * sim-command.c: Include sim-options.h.
2141
2142 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2143
2144         * aclocal.m4: Move sinclude comment after AC_INIT comment.
2145
2146 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2147
2148         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
2149         Delete direct call to AC_PROG_CC.
2150
2151 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
2152
2153         * sim-command.c: New file.
2154         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
2155         (sim-command.o): New rule.
2156
2157 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
2158
2159         * sim-options.c (standard_option_handler): Remove arg[0] check
2160         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
2161         not an empty string, otherwise assign "" back to it.
2162
2163 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
2164
2165         * nltvals.def: Regenerate to include Blackfin syscalls again.
2166
2167 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
2168
2169         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
2170         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
2171         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
2172         (trace_idx_to_str): Likewise.
2173         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
2174         (TRACE_syscall): Define.
2175         (WITH_TRACE_SYSCALL_P): Likewise.
2176         (TRACE_SYSCALL_P): Likewise.
2177
2178 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2179
2180         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
2181         remove now-unnecessary sub-scope for glue->type setting.
2182         Check to see if the "reg" property exists before we use it, and
2183         if it doesn't exist, error out for "glue" devices.
2184
2185 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2186
2187         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
2188         glue-or, and set type to glue_xor when name is glue-xor.
2189         (hw_glue_port_event): Return immediately when type is glue_io
2190         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
2191         and hw_port_event calls from glue_and to end of function.
2192
2193 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
2194
2195         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
2196         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
2197         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
2198         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
2199         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
2200         around function arguments.
2201
2202 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
2203
2204         * sim-options.c (complete_option_list, sim_complete_command):
2205         New functions.
2206
2207 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2208
2209         * dv-glue.c: Fix up style.
2210
2211 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2212
2213         * hw-alloc.c (hw_alloc_data): Adjust brace.
2214         * hw-base.c (hw_base_data): Likewise.
2215         (generic_hw_unit_decode): Fix indentation.
2216         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
2217         * hw-events.c (hw_event, hw_event_data): Likewise.
2218         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
2219         * hw-instances.c (hw_instance_data): Likewise.
2220         * hw-instances.h (hw_instance): Likewise.
2221         * hw-main.h (hw_descriptor, enum): Likewise.
2222         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
2223         * hw-ports.h (hw_port_descriptor): Likewise.
2224         * hw-properties.c (hw_property_data): Likewise.
2225         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
2226         _range_property_spec, _reg_property_spec): Likewise.
2227         * hw-tree.c (_name_specifier, printer): Likewise.
2228         (split_device_specifier, parse_string_property, hw_tree_traverse,
2229         print_size, print_reg_property, print_string, print_properties):
2230         Fix indentation.
2231
2232 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
2233
2234         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
2235         * Make-common.in (dv-cfi.o): New rule.
2236         * dv-cfi.c, dv-cfi.h: New files.
2237
2238 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
2239
2240         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
2241         fcntl.h and sys/fcntl.h, for constants.
2242         * nltvals.def: Regenerate.
2243         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
2244         * sim-io.h (sys/types.h, sys/stat.h): Include.
2245         (sim_io_stat, sim_io_fstat): Declare.
2246
2247 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
2248
2249         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
2250         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
2251         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
2252         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
2253         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
2254         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
2255         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
2256         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
2257         syscall.c: Trim trailing whitespace.
2258
2259 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
2260
2261         * gennltvals.sh: Handle bfin targets.
2262         * nltvals.def: Regenerate.
2263
2264 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
2265
2266         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
2267         file descriptors.
2268
2269 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
2270
2271         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
2272         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
2273         (hw_free): Drop zfree logic and always call free.
2274         * hw-base.c (hw_delete): Change zfree to free.
2275         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
2276         (hw_handle_remove_phandle): Likewise.
2277         * hw-instances.c (hw_instance_delete): Likewise.
2278         * hw-tree.c (parse_reg_property): Likewise.
2279         (parse_ranges_property): Likewise.
2280         (parse_string_property): Likewise.
2281         * sim-core.c (sim_core_uninstall): Likewise.
2282         * sim-cpu.c (sim_cpu_free_all): Likewise.
2283         * sim-hw.c (sim_hw_uninstall): Likewise.
2284         * sim-memopt.c (do_memopt_delete): Likewise.
2285         (sim_memory_uninstall): Likewise.
2286         * sim-module.c (sim_module_uninstall): Likewise.
2287         * sim-options.c (sim_parse_args): Likewise.
2288         * sim-profile.c (profile_pc_cleanup): Likewise.
2289         (profile_uninstall): Likewise.
2290         * sim-watch.c (do_watchpoint_delete): Likewise.
2291         * sim-utils.c (zfree): Delete.
2292         (sim_state_free): Change zfree to free.
2293         * sim-utils.h (zfree): Delete.
2294
2295 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
2296
2297         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
2298
2299 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2300
2301         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
2302
2303 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2304
2305         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
2306         fails.
2307         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
2308         when asprintf fails.
2309         * sim-utils.c (sim_do_commandf): Issue an error and return when
2310         asprintf fails.
2311         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
2312         asprintf fails.
2313
2314 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
2315
2316         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
2317         bytes has been calculated and when mmap_next_fd is valid and
2318         nr_bytes is 0.
2319         (memory_option_handler): Allow missing size when mmap_next_fd is
2320         valid.
2321
2322 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2323
2324         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
2325         not empty, and always append $3 to $hardware.
2326
2327 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2328
2329         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2330         * sim-hw.h (sim_hw_abort): Likewise.
2331
2332 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
2333
2334         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2335
2336 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
2337
2338         * run.1: Copyright year update.
2339
2340 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
2341
2342         * hw-alloc.h (HW_NALLOC): Define.
2343
2344 010-12-28  Mike Frysinger  <vapier@gentoo.org>
2345
2346         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2347
2348 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
2349
2350         * sim-memopt.c (OPTION_MAP_INFO): Define.
2351         (memory_options): Handle --map-info.
2352         (memory_option_handler): Handle OPTION_MAP_INFO.
2353
2354 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2355
2356         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2357         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2358         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2359
2360 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2361
2362         * sim-core.c (WITH_HW): Add device casts to device_error,
2363         device_io_read_buffer, and device_io_write_buffer.
2364
2365 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
2366
2367         * dv-sockser.c (dv_sockser_write_buffer): New function.
2368         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2369         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2370
2371 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
2372
2373         * callback.c (os_lseek): Call wrap on lseek result.
2374
2375 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2376
2377         * dv-sockser.c (dv_sockser_init): Check error return from socket()
2378         call by its equality to -1 not by it being negative.
2379         (connected_p): Likewise for accept() call.
2380
2381 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
2382
2383         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2384
2385 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2386
2387         * profile.c (sim_profile_print_bar): Add cpu argument.
2388
2389 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2390
2391         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2392
2393 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2394
2395         * sim-profile.c (profile_vprintf, profile_printf): New functions.
2396         (profile_print_pc): Convert sim_io_printf to profile_printf.
2397         (profile_print_insn): Likewise.
2398         (profile_print_memory): Likewise.
2399         (profile_print_core): Likewise.
2400         (profile_print_model): Likewise.
2401         (sim_profile_print_bar): Likewise.
2402         (profile_print_speed): Likewise.
2403         (profile_print_addr_ranges): Likewise.
2404         (profile_info): Likewise.
2405         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2406
2407 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
2408
2409         * sim-model.c (OPTION_MODEL): Convert to enum.
2410         (OPTION_MODEL_INFO): New enum.
2411         (model_options): Add model-info/info-model entries.
2412         (model_option_handler): Handle OPTION_MODEL_INFO.
2413
2414 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2415
2416         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2417         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2418         initially.
2419
2420 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2421
2422         * sim-hrw.c (sim_write): Add const to buf arg.
2423         * sim-utils.h (sim_write_fn): Likewise.
2424
2425 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2426
2427         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2428         defines.
2429
2430 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2431
2432         * dv-core.c (dv_core_descriptor): Add NULL initializer.
2433         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2434         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2435         * dv-sockser.c (sockser_options): Likewise.
2436         * hw-ports.c (empty_hw_ports): Likewise.
2437         * sim-hw.c (hw_options): Likewise.
2438         * sim-model.c (model_options): Likewise.
2439         * sim-options.c (standard_options): Likewise.
2440         * sim-profile.c (profile_options): Likewise.
2441         * sim-trace.c (trace_options): Likewise.
2442         * sim-watch.c (watchpoint_options): Likewise.
2443
2444 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2445
2446         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2447         the local "arg_table" variable, and the xmalloc cast.
2448
2449 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2450
2451         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2452         "prefix" var.
2453         (sim_fpu_print_func): Add const markings to format buffer.
2454
2455 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2456
2457         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2458
2459 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2460
2461         * sim-trace.c (save_data): Add const markings to "buf" argument.
2462
2463 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2464
2465         * sim-options.c (standard_option_handler): Add const markings to
2466         local "type" var.
2467
2468 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
2469
2470         * hw-ports.h: Fix spelling typos.
2471
2472 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2473
2474         * configure.ac: Check for socklen_t.
2475         * configure, config.in: Regenerated.
2476         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2477
2478 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2479
2480         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2481         * sim-hw.c (hw_option_handler): Likewise.
2482
2483 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2484
2485         * sim-watch.c (watchpoint_type_to_str): Add const to return.
2486         (interrupt_nr_to_str): Likewise.
2487         (default_interrupt_names): Add const to pointer type.
2488         (sim_watchpoint_install): Add const to prefix.
2489         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2490
2491 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2492
2493         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2494         (sim_core_write_buffer): Likewise.
2495
2496 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2497
2498         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2499         the SIM_HAVE_ADDR_RANGE define.
2500
2501 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2502
2503         * sim-core.h (device_error): Add const to message, and add printf
2504         format attribute.
2505
2506 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2507
2508         * sim-profile.c (profile_print_addr_ranges): Wrap with the
2509         SIM_HAVE_ADDR_RANGE define.
2510
2511 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2512
2513         * dv-glue.c (hw_glue_ports): Swap static and const.
2514
2515 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2516
2517         * nrun.c (usage): Use void in definition.
2518         * sim-options.c (dup_arg_p): Convert old-style function definition.
2519         (sim_parse_args): Likewise.
2520         (sim_print_help): Likewise.
2521         * sim-trace.c (set_trace_option_mask): Likewise.
2522         (set_trace_option): Likewise.
2523         * sim-utils.c (sim_analyze_program): Likewise.
2524         (sim_elapsed_time_get): Likewise.
2525         (sim_elapsed_time_since): Likewise.
2526
2527 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
2528
2529         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2530         (standard_options): Likewise.
2531         (standard_option_handler): Likewise.
2532
2533 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
2534
2535         * hw-ports.c (TRACE): Delete.
2536         * hw-properties.c (TRACE): Delete.
2537         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2538         (hw_find_integer_property): Likewise.
2539         (hw_find_integer_array_property): Likewise.
2540         (hw_add_duplicate_property): Likewise.
2541
2542 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
2543
2544         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2545         "boolean".
2546
2547 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2548
2549         * sim-model.c: Include sim-model.h
2550
2551 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2552
2553         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
2554         & from the STATE_CPU() examples.
2555
2556 2010-01-24  Doug Evans  <dje@sebabeach.org>
2557
2558         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
2559         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2560         ufixsfsi): Ditto.
2561         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2562         (struct cgen_fp_ops): Update signatures of floating point conversion
2563         operations.
2564
2565         * Make-common.in (CGEN_SIM_DEPS): Define.
2566         (CGEN_INCLUDE_DEPS): Use it.
2567         (CGEN_MAIN_CPU_DEPS): Simplify.
2568
2569 2010-01-22  Doug Evans  <dje@sebabeach.org>
2570
2571         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2572         (SUBWORDTFSI, JOINSIDI): Ditto.
2573
2574 2010-01-05  Doug Evans  <dje@sebabeach.org>
2575
2576         * cgen-types.h (SETDI): Delete, unused.
2577
2578 2009-12-02  Doug Evans  <dje@sebabeach.org>
2579
2580         * cgen-engine.h: Remove duplicated comment.
2581
2582 2009-11-23  Doug Evans  <dje@sebabeach.org>
2583
2584         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2585         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2586
2587 2009-11-22  Doug Evans  <dje@sebabeach.org>
2588
2589         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2590         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2591         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2592         instead of CGEN_INSN_INT.
2593
2594         * cgen-trace.h (trace_extract): Add cast to fix warning.
2595
2596 2009-11-05  Doug Evans  <dje@sebabeach.org>
2597
2598         * cgen-mem.h (DECLARE_GETT): Don't inline.
2599         (DECLARE_SETT): Ditto.
2600
2601 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
2602
2603         * sim-inline.h: Fix spelling error.
2604
2605 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
2606
2607         * Make-common.in: Add datarootdir.
2608
2609 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2610
2611         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2612         (SIM_CHECK_MEMBERS_1): Remove.
2613         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2614         AC_CHECK_MEMBERS one.
2615         * configure: Regenerate.
2616
2617         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2618         * configure: Regenerate.
2619
2620 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2621
2622         * config.in: Regenerate.
2623         * configure: Likewise.
2624
2625         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2626         definition of AC_CHECK_MEMBER.
2627
2628         * aclocal.m4: m4_include toplevel config/override.m4.
2629         * configure: Regenerate.
2630
2631 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2632
2633         * Makefile.in (datarootdir): New variable.
2634
2635 2009-07-07  Doug Evans  <dje@sebabeach.org>
2636
2637         * Make-common.in (CPU_DIR): Define.
2638
2639 2009-07-06  Doug Evans  <dje@sebabeach.org>
2640
2641         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2642         identifiers for file types rather than encoding internal
2643         implementation details of cgen.sh.
2644         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2645         * cgen.sh: Add support for parallel makes.
2646         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2647
2648 2009-05-18  Jon Beniston <jon@beniston.com>
2649
2650         * gennltvals.sh: Add lm32 target.
2651         * nltvals.def: Add lm32 syscall definitions.
2652
2653 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
2654
2655         Speed up simulator startup:
2656         * sim-utils.c (zalloc): Use xcalloc.
2657
2658 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
2659
2660         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2661         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2662         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2663         variant; UQI, UHI, USI, UDI, and cast the result to the signed
2664         type, QI, HI, SI, DI.
2665
2666         * callback.c (os_error): Mark as being a noreturn function.
2667         * sim-io.h (sim_io_error): Similar for sim_io_error.
2668
2669 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
2670
2671         * aclocal.m4:  Fix underquoting of function names.
2672
2673 2008-10-21  Julian Brown  <julian@codesourcery.com>
2674
2675         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2676
2677 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
2678
2679         * common.m4: Add test for libz and zlib.h.
2680         * configure: Regenerate to track ../common/common.m4 changes.
2681         * config.in: Ditto.
2682
2683 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
2684             Daniel Jacobowitz  <dan@codesourcery.com>
2685             Joseph Myers  <joseph@codesourcery.com>
2686
2687         * aclocal.m4: Include ../../config/acx.m4.
2688         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2689         * configure, config.in: Regenerate.
2690         * Make-common.in (LIB_OBJS): Add version.o.
2691         (version.c, version.o): New rules.
2692         * run.c: Include version.h.
2693         (usage): Add help parameter. Print output either to stdout or
2694         stderr depending on that parameter.
2695         (print_version): New.
2696         (main): Check for --help and --version.
2697         * run-sim.h (sim_target_display_usage): Add help parameter.
2698         * version.h: New.
2699
2700 2008-04-14  Hans Kester  <kester.hans@gmail.com>
2701
2702         * sim-signal.c: Define missing signals for _WIN32.
2703
2704 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
2705
2706         * gennltvals.sh: Add cr16.
2707         * nltvals.def: Rebuild.
2708
2709 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
2710
2711         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2712         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2713
2714 2007-08-10  Nick Clifton  <nickc@redhat.com>
2715
2716         * sim-memopt.c (memory_options): Mention that the
2717         --memory-size switch accepts suffixes.
2718         (parse_size): Handle a suffix on the size value.
2719         * sim-options.c (standard_options): Mention that the mem-size
2720         switch accepts suffixes.
2721         (standard_option_handler): Handle a suffix on the size value.
2722
2723 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
2724
2725         * acconfig.h: Remove.
2726         * config.in: Regenerate.
2727
2728 2006-11-07  Thiemo Seufer  <ths@mips.com>
2729
2730         * gentmap.c: Fix compile time warning.
2731
2732 2006-11-07  Thiemo Seufer  <ths@mips.com>
2733
2734         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2735         for bfd text addresses.
2736
2737 2006-08-29  Thiemo Seufer  <ths@mips.com>
2738             Nigel Stephens  <nigel@mips.com>
2739
2740         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2741         SIM_QUIET_NAN_NEGATED.
2742
2743 2006-08-29  Nigel Stephens  <nigel@mips.com>
2744
2745         * sim-profile.c (profile_pc_init): Initialise default profiling
2746         frequency to a prime number.
2747         (profile_print_pc): Convert gmon.out sample data into target
2748         byte order.
2749
2750 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
2751
2752         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2753         * common.m4: Likewise.
2754         * configure: Regenerated.
2755
2756 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
2757
2758         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2759         * configure: Regenerated.
2760
2761 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
2762
2763         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2764         and LIBINTL_DEP everywhere.
2765         (CSEARCH): Use INCINTL.
2766         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
2767         gettext macros.
2768         * configure: Regenerated.
2769
2770 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
2771
2772         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2773         option-contents test.
2774
2775 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
2776
2777         * sim-signal.c (sim_signal_to_target): Fix typos.
2778
2779         * sim-reason.c (sim_stop_reason): Use
2780         sim_signal_to_target, not sim_signal_to_host.
2781         * sim-signal.c (sim_signal_to_host): Fix typo.
2782         (sim_signal_to_target): New function.
2783
2784 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
2785
2786         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2787         change.
2788
2789 2005-07-08  Ian Lance Taylor  <ian@airs.com>
2790
2791         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2792
2793         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2794         different fraction for a quiet NaN.
2795         (unpack_fpu): Likewise.
2796
2797 2005-07-08  Ben Elliston  <bje@au.ibm.com>
2798
2799         * callback.c: Remove ANSI_PROTOTYPES conditional code.
2800         * sim-load.c: Likewise.
2801         * syscall.c: Likewise.
2802
2803 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
2804
2805         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2806         check.
2807
2808 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2809
2810         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2811
2812 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
2813
2814         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2815         and signed64 for __ALPHA__.
2816
2817 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
2818
2819         * aclocal.m4 Include ../../gettext.m4.
2820         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2821         (AM_LC_MESSAGES): Remove.
2822         * configure: Regenerate.
2823
2824 2005-02-28  Jim Blandy  <jimb@redhat.com>
2825
2826         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2827         -Wuninitialized in the default list of build warnings if CFLAGS is
2828         set, and doesn't include -O.  (Using -Wuninitialized without
2829         optimization produces a warning, which interferes with compilation
2830         with -Werror.)
2831
2832 2005-02-21  Jim Blandy  <jimb@redhat.com>
2833
2834         * callback.c (os_fstat): Don't declare 't' unless it's used.
2835
2836 2005-02-09  Jim Blandy  <jimb@redhat.com>
2837
2838         * Make-common.in (CGEN): Load guile.scm, and include a trailing
2839         '-s' argument.
2840         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2841         to $(CGEN), to ensure that the command substitution happens where
2842         the variable is referenced in the submake, not when the submake's
2843         arguments are expanded.
2844         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2845         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2846         application Scheme script directly after ${cgen}; don't precede it
2847         with a -s.
2848
2849 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
2850
2851         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2852         * callback.c [HAVE_LIMITS_H]: Include limits.h.
2853         Include libiberty.h.
2854         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2855         being either end of a pipe.
2856         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2857         (os_shutdown): Clear pipe state.
2858         (default_callback): Initialize new members.
2859
2860         * callback.c (default_callback): Initialize target_endian.
2861         (cb_store_target_endian): Renamed from store, new first parameter
2862         host_callback *cb, drop last parameter big_p.  Take endianness
2863         from cb.
2864         (cb_host_to_target_stat): Change to use cb_store_target_endian.
2865         Remove variable big_p.
2866         * nrun.c (main): Initialize default_callback.target_endian.
2867
2868 2005-01-14  Andrew Cagney  <cagney@gnu.org>
2869
2870         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2871         Add explicit call to AC_CONFIG_HEADER.
2872         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2873         * configure: Re-generate.
2874
2875 2005-01-12  Andrew Cagney  <cagney@gnu.org>
2876
2877         * common.m4: New file, based on of aclocal.m4.
2878
2879 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
2880
2881         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2882         * configure: Regenerated to track ../common/aclocal.m4 changes.
2883
2884 2005-01-07  Andrew Cagney  <cagney@gnu.org>
2885
2886         * configure.ac: Rename configure.in, require autoconf 2.59.
2887         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2888         * configure: Re-generate.
2889
2890 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
2891
2892         * syscall.c (cb_syscall) <case CB_SYS_truncate>
2893         <case CB_SYS_ftruncate>: New cases.
2894
2895 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
2896
2897         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2898         (cb_syscall) <case CB_SYS_rename>: New case.
2899         * callback.c (os_lstat): New function.
2900
2901 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
2902
2903         * run.1: Document --sysroot=filepath.
2904         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2905         (standard_options): Support --sysroot=<path>.
2906         (standard_option_handler): Handle OPTION_SYSROOT.
2907         * syscall.c (simulator_sysroot): Define, initialized empty.
2908         (get_path): Prepend simulator_sysroot to absolute file path.
2909         [HAVE_STRING_H]: Include string.h.
2910         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2911         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2912         (main): If simulator_sysroot is not empty, chdir there.
2913         * sim-config.h (simulator_sysroot): Declare.
2914
2915         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2916         cgen_rtx_error" in a CGEN-generated simulator.
2917         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
2918         replacement for CGEN-related breakpoints.
2919
2920 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
2921
2922         * Make-common.in (sim-basics_h): Add $(callback_h).
2923
2924 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
2925
2926         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2927         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2928         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2929         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2930         (SIM_CHECK_MEMBERS): New macros.
2931         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2932         for struct stat member test and write.  Add ST_x calls for each
2933         struct stat member tested in configure.in.  Wrap each ST_x call in
2934         #ifdef of configure macro for that member.
2935         * configure, config.in: Regenerate.
2936
2937 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
2938
2939         * cgen.sh: New thirteenth parameter opcfile, defaulting to
2940         /dev/null.
2941         <case desc>: Pass -OPC opcfile.
2942         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2943         parameter to cgen.sh.
2944
2945 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
2946
2947         * Make-common.in (sim-basics_h): Correct dependencies on
2948         cconfig.h and tconfig.h
2949         (sim-load.o): Correct typo in sim-basics_h dependency.
2950
2951 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
2952
2953         * Make-common.in (sim-*_h): Add macros for all sim headers listing
2954         sub-dependencies for other sim files that they include.
2955         (sim_main_headers): Use sim-*_h macros.
2956         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2957
2958 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
2959
2960         * sim-config.c (sim_config): Recognize when a bfd has unspecified
2961         endian information.
2962
2963         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2964         $(remote_sim_h) too.
2965         (sim_main_headers): Add sim-utils.h.
2966
2967 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2968
2969         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2970
2971 2004-07-26  Andrew Cagney  <cagney@gnu.org>
2972
2973         Problem from Olaf Hering <olh@suse.de>.
2974         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2975
2976 2004-07-10  Ben Elliston  <bje@au.ibm.com>
2977
2978         * hw-tree.c (parse_integer_property): Typo fix in comments.
2979         * sim-options.c (sim_args_command): Likewise.
2980
2981 2004-06-28  Andrew Cagney  <cagney@gnu.org>
2982
2983         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2984
2985 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
2986
2987         * callback.c (os_shutdown): Fix bug in last change: actually
2988         mark file descriptors as available on startup.
2989
2990 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
2991
2992         [ include/gdb: * callback.h (host_callback_struct): Replace
2993                        members fdopen and alwaysopen with fd_buddy.  ]
2994         * callback.c: Changed all users.
2995
2996 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
2997
2998         * sim-load.c (sim_load_file): Use bfd_get_section_size
2999         instead of bfd_get_section_size_before_reloc.
3000
3001 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
3002
3003         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
3004         passing it to printf.
3005
3006 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
3007
3008         * callback.c: Update copyright dates.
3009         * run.c: Likewise.
3010         * sim-basics.h: Likewise.
3011         * sim-load.c: Likewise.
3012         * syscall.c: Likewise.
3013
3014 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
3015
3016         * callback.c: Include cconfig.h instead of config.h.
3017         * run.c: Likewise.
3018         * sim-basics.h: Likewise.
3019         * sim-load.c: Likewise.
3020         * syscall.c: Likewise.
3021
3022 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
3023
3024         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
3025
3026 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3027
3028         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
3029
3030 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
3031
3032         * sim-options.c (standard_options): Fix the names of H8
3033         variants.
3034
3035 2003-10-30  Andrew Cagney  <cagney@redhat.com>
3036
3037         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
3038         with "struct bfd_symbol".
3039
3040 2003-10-21  Andrew Cagney  <cagney@redhat.com>
3041
3042         * callback.c (os_truncate): Call "truncate", and not "stat".
3043
3044 2003-10-20  Andrew Cagney  <cagney@redhat.com>
3045
3046         * sim-base.h: Replace "struct sec" with "struct bfd_section".
3047
3048 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
3049
3050         * callback.c (os_ftruncate, os_truncate): New functions.
3051         (default_callback): Initialize ftruncate and truncate members.
3052
3053 2003-09-08  Dave Brolley  <brolley@redhat.com>
3054
3055         On behalf of Doug Evans <dje@sebabeach.org>
3056         * cgen.sh: New arg archfile.
3057         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
3058         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
3059
3060 2003-08-28  Andrew Cagney  <cagney@redhat.com>
3061
3062         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
3063         * sim-options.c (print_help): Cast the format with specifier to
3064         "int".
3065
3066 2003-08-20  Michael Snyder  <msnyder@redhat.com>
3067             Dave Brolley  <brolley@redhat.com>
3068
3069         * cgen-par.h (flags, word1): New target-specific
3070         fields of CGEN_WRITE_QUEUE_ELEMENT.
3071         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
3072         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
3073         * gennltvals.sh: Add frv target.
3074         * nltvals.def: Add frv target.
3075
3076 2003-06-23  Michael Snyder  <msnyder@redhat.com>
3077
3078         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
3079         * sim-reg.c: Fix cut-and-paste bug in comment.
3080
3081 2003-06-22  Andrew Cagney  <cagney@redhat.com>
3082
3083         From matthew green <mrg@redhat.com>:
3084         * sim-fpu.h: Update copyright.
3085         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
3086         * sim-fpu.c: Update copyright.
3087         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
3088
3089 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
3090
3091         From Doug Evans <dje@sebabeach.org>:
3092         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
3093         with disassemble_info:read_memory_func.
3094         * cgen-trace.c (sim_disasm_read_memory): Ditto.
3095
3096 2003-06-04  Michael Snyder  <msnyder@redhat.com>
3097
3098         * common/run.c (main): Remove SIM_H8300 ifdef.
3099         (usage): Ditto.
3100         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
3101         (standard_options): Add '-x' for h8/300sx.
3102         (standard_option_handler): Add case for SIM_H8300SX.
3103
3104 2003-04-13  Michael Snyder  <msnyder@redhat.com>
3105
3106         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
3107
3108 2003-03-01  Andrew Cagney  <cagney@redhat.com>
3109
3110         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
3111         (sim_engine_vabort): Ditto.
3112
3113 2003-02-27  Andrew Cagney  <cagney@redhat.com>
3114
3115         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
3116         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
3117         * nrun.c (main): Ditto.
3118
3119 2003-02-26  Andrew Cagney  <cagney@redhat.com>
3120
3121         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
3122         (sim_engine_vabort): Ditto.
3123         (sim_engine_halt, sim_engine_restart): Ditto.
3124
3125 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
3126
3127         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
3128         (sim-break_h): Delete macro.
3129         (sim-break.o): Delete rule.
3130         * sim-break.c: Delete file.
3131         * sim-break.h: Delete file.
3132         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
3133         (STATE_BREAKPOINTS): Delete macro.
3134         (sim_state_base): Delete field breakpoints.
3135         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
3136         sim_break_install to array.
3137
3138 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
3139
3140         * run.c (usage): Fix typos.
3141
3142 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
3143
3144         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
3145
3146 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
3147
3148         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
3149         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
3150         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
3151         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
3152         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
3153         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
3154         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
3155         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
3156         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
3157         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
3158
3159 2002-11-13  Andrew Cagney  <cagney@redhat.com>
3160
3161         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
3162
3163 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
3164
3165         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
3166         (distclean): Depend on it.
3167
3168 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
3169
3170         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
3171
3172 2002-08-29  Dave Brolley  <brolley@redhat.com>
3173
3174         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
3175
3176 2002-07-17  Andrew Cagney  <cagney@redhat.com>
3177
3178         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
3179         (sim_set_callbacks, sim_size, sim_trace)
3180         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
3181         to here from "gdb/remote-sim.h".
3182
3183 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
3184
3185         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
3186         avoid possible longjmp problems with automatic variable siggnal.
3187
3188 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
3189
3190         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
3191         * Make-common.in (installdirs): Make $(libdir) too, needed when
3192         installing libsim.a.
3193
3194 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
3195
3196         * gennltvals.sh (dir): Mark d30v as obsolete.
3197         * nltvals.def: Remove d30v.
3198
3199 2002-06-17  Andrew Cagney  <cagney@redhat.com>
3200
3201         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
3202
3203         * sim-memopt.c: Include <unistd.h>.
3204         (do_memopt_add): Fix printf format.
3205         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
3206
3207 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
3208
3209         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
3210         --enable-gdb-build-warnings.
3211         * configure: Regenerated to track ../common/aclocal.m4 changes.
3212
3213 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
3214
3215         * sim-fpu.c (unpack_fpu): Initialize exponent for
3216         sim_fpu_class_zero.
3217         (i2fpu): Same.
3218         (sim_fpu_sqrt): Same.
3219
3220 2002-06-08  Andrew Cagney  <cagney@redhat.com>
3221
3222         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
3223         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
3224         * run.c: Ditto.
3225         * sim-load.c: Ditto.
3226         * callback.c: Ditto.
3227         * syscall.c: Ditto.
3228         * Make-common.in (callback_h): Define.
3229         (remote_sim_h): Define.
3230         (run.o): Update.
3231         (callback.o): Update.
3232         (syscall.o): Update.
3233         (sim-load.o):
3234         (nrun.o): Update.
3235         (sim-hload.o): Update.
3236         (sim-io.o): Update.
3237         (sim-reason.o): Update.
3238         (sim-reg.o): Update.
3239         (sim-resume.o): Update.
3240
3241 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
3242
3243         * run.c: Fix formatting.
3244
3245 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
3246
3247         * run-sim.h: New header.  Provide prototypes for functions used
3248         between run() and libsim.a which are not used by GDB.
3249         * run.c: Include run-sim.h.
3250         (main): If SIM_TARGET_SWITCHES is defined call
3251         sim_target_parse_command_line.
3252         (usage): If SIM_TARGET_SWITCHES is defined call
3253         sim_target_display_usage.
3254
3255 2002-05-17  Andrey Volkov  <avolkov@transas.com>
3256
3257         * run.c: Made h8300s as new target, not h8300h alias.
3258         Added new option -S (h8300s target)
3259         * sim-options.c: Ditto.
3260
3261 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
3262
3263         * callback.c: Use 'deprecated' rather than 'depreciated.'
3264
3265 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
3266
3267         From wiz at danbala:
3268         * sim-fpu.h: Fix grammar and typos.
3269         Fix PR gdb/287.
3270
3271 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
3272
3273         * callback.c: Fix some spelling errors.
3274         * hw-device.h: Likewise.
3275         * hw-tree.c: Likewise.
3276         * sim-abort.c: Likewise.
3277         * sim-alu.h: Likewise.
3278         * sim-core.h: Likewise.
3279         * sim-events.c: Likewise.
3280         * sim-events.h: Likewise.
3281         * sim-fpu.h: Likewise.
3282         * sim-profile.h: Likewise.
3283         * sim-utils.c: Likewise.
3284
3285 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
3286
3287         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
3288         New functions.
3289
3290 2002-01-20  Ben Elliston  <bje@redhat.com>
3291
3292         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
3293         the comment for this enumerator.
3294
3295 2002-01-14  Ben Elliston  <bje@redhat.com>
3296
3297         * sim-fpu.h: Fix comment about sim_fpu_* constants.
3298
3299 2001-12-20  Kazu Hirata  <kazu@hxi.com>
3300
3301         * run.c (usage): Fix a typo.
3302
3303 2001-07-05  Ben Elliston  <bje@redhat.com>
3304
3305         * Make-common.in (srccgen): Remove.
3306         (CGEN_CPU_DIR): Define.
3307         (CGEN_READ_SCM): Redefine without $(srccgen).
3308         (CGEN_ARCH_SCM): Ditto.
3309         (CGEN_CPU_SCM): Ditto.
3310         (CGEN_DECODE_SCM): Ditto.
3311         (CGEN_DESC_SCM): Ditto.
3312
3313 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
3314
3315         * sim-load.c (sim_load_file): Put it back: external now.
3316         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
3317
3318 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
3319
3320         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
3321         internal interface.
3322         * sim-utils.c (sim_analyze_program): Ditto.
3323
3324 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
3325
3326         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
3327         we're finished with its immediate use.
3328         * sim-load.c (sim_load_file): Ditto.
3329
3330 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
3331
3332         Add support for mmap-based memory regions.
3333         * sim-memopt.c (mmap_next_fd): New global.
3334         (sim_memory_init): Reinitialize it.
3335         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3336         "--memory-mapfile FILE" option.  Check for some errors.
3337         (do_memopt_add): Conditionally do mmap instead of malloc for
3338         backing store of simulated memory.  Check for more errors.
3339         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3340         * sim-memopt.h (munmap_length): New member of _sim_memopt.
3341         * configure.in: Look for mmap/fstat related functions and headers.
3342         * config.in, configure: Regenerated.
3343
3344 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
3345
3346         * sim-core.c (sim_core_map_attach): Correct overlap-related
3347         error messages.
3348
3349 2001-03-07  Michael Meissner  <meissner@redhat.com>
3350
3351         * run.c (alloca-conf.h): Delete, no longer provided.
3352
3353 2001-02-22  Ben Elliston  <bje@redhat.com>
3354
3355         * sim-trace.h (TRACE_VPU_IDX): Add.
3356         (TRACE_vpu): Define.
3357         (WITH_TRACE_VPU_P): Likewise.
3358         (TRACE_VPU_P): Likewise.
3359         * sim-trace.c (OPTION_TRACE_VPU): Define.
3360         (trace_options): Add --trace-vpu.
3361         (trace_option_handler): Handle OPTION_TRACE_VPU.
3362         (trace_option_handler): Include VPU tracing in --trace-semantics.
3363         (trace_idx_to_str): Handle TRACE_VPU_IDX.
3364
3365 2001-02-21  Ben Elliston  <bje@redhat.com>
3366
3367         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3368         (TRACE_BRANCH_INPUT2): Likewise.
3369
3370 2001-02-09  Ben Elliston  <bje@redhat.com>
3371
3372         * (profile_print_pc): Write header out in target byte order.
3373
3374 2001-02-09  Ben Elliston  <bje@redhat.com>
3375
3376         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3377         adjusting the pc shift value.
3378
3379 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
3380
3381         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3382         where a numeric value is supplied.
3383
3384 2001-01-06  Ben Elliston  <bje@redhat.com>
3385
3386         * cgen.sh: Allow extrafiles to include the semantics files when
3387         generating an ISA-specific decoder.
3388
3389 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
3390
3391         * Make-common.in (sim-io.o): Depend on targ-vals.h.
3392
3393 2000-12-23  Ben Elliston  <bje@redhat.com>
3394
3395         * cgen-trace.c (trace_result): Handle 'f' type operands; output
3396         them to the trace stream using sim_fpu_printn_fpu. Include
3397         "sim-fpu.h".
3398
3399 2000-12-15  Ben Elliston  <bje@redhat.com>
3400
3401         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3402         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3403         trailing digits as specified (-1 to print all digits).
3404         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3405         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3406         to print_bits ().
3407
3408 2000-12-13  Ben Elliston  <bje@redhat.com>
3409
3410         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3411         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3412         (defs): New action.
3413
3414 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
3415
3416         * sim-endian.h: Don't have parameters on macro definitions which
3417         are simply renaming functions, to permit use of XCONCAT2 in both
3418         the macro name and the arguments in a use of such a definition.
3419
3420 2000-12-11  Ben Elliston  <bje@redhat.com>
3421
3422         * cgen-ops.h (SUBWORDDFDI): New function.
3423
3424 2000-12-05  Ben Elliston  <bje@redhat.com>
3425
3426         * Make-common.in (cgen-defs): New target.
3427         (cgen-decode): Pass $(EXTRAFILES).
3428
3429         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3430         -outfile-suffix options.
3431
3432 2000-12-04  Ben Elliston  <bje@redhat.com>
3433
3434         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3435         (SUBWORDSIUQI): Likewise.
3436         (SUBWORDDIHI): Likewise.
3437         (SUBWORDDIQI): New function.
3438
3439         * cgen-trace.c (disassemble_insn): Remove unused declaration.
3440         * cgen-scache.c (scache_option_handler): Remove unused local var.
3441
3442 2000-12-03  Ben Elliston  <bje@redhat.com>
3443
3444         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3445
3446 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3447
3448         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3449
3450 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3451
3452         * dv-core.c (dv_core_attach_address_callback): Don't abort if
3453         space is not zero.
3454
3455 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3456
3457         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3458         (set_hw_delete): Moved the macro as a function.
3459         * hw-base.h (set_hw_delete): Declare as external function.
3460         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3461         allocated using hw_malloc.
3462
3463 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3464
3465         * sim-options.c (sim_parse_args): Free the memory used for
3466         long_options, short_options, handlers, opt_cpu, orig_val.
3467
3468 2000-11-20  Ben Elliston  <bje@redhat.com>
3469
3470         * cgen-ops.h (SUBBI): New macro.
3471         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3472         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3473
3474 2000-11-16  Ben Elliston  <bje@redhat.com>
3475
3476         * cgen-types.h (VOID): New type.
3477
3478 2000-11-09  Ben Elliston  <bje@redhat.com>
3479
3480         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3481         (sim_fpu_two): Set exponent to 1.
3482
3483 2000-10-26  Ben Elliston  <bje@redhat.com>
3484
3485         * cgen.sh: Handle an isa argument between cpu and mach. Default to
3486         `all'. Pass `-i' options to cgen applications.
3487         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3488         cgen-desc): Pass $(isa) to cgen.sh.
3489
3490 2000-10-08  Ben Elliston  <bje@redhat.com>
3491
3492         * cgen-utils.c (cgen_rtx_error): New function.
3493
3494 2000-10-07  Ben Elliston  <bje@redhat.com>
3495
3496         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3497         conditions for sim_core_read_buffer().
3498
3499 2000-09-26  Dave Brolley  <brolley@redhat.com>
3500
3501         * cgen-utils.c (RORQI): New function.
3502         (ROLQI): New function.
3503         (RORHI): New function.
3504         (ROLHI): New function.
3505
3506 2000-08-28  Dave Brolley  <brolley@redhat.com>
3507
3508         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3509         in insn_value if it will fit.
3510
3511 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
3512
3513         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3514
3515 2000-08-15  Dave Brolley  <brolley@redhat.com>
3516
3517         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3518
3519 2000-08-15  Dave Brolley  <brolley@redhat.com>
3520
3521         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3522         (PROFILE_CPU_FREQ): New macro.
3523         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3524         (profile-options): Add profile-cpu-frequency.
3525         (parse_frequency): New function.
3526         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3527         (profile_print_speed): Print cpu frequency and simulated execution time.
3528         Re-indent other items to match.
3529
3530 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
3531
3532         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3533
3534 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
3535
3536         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3537         * Makefile.in (install): Install run.1 man page.
3538
3539 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3540
3541         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3542         * Makefile.in (headers,nltvals.def): Merge.
3543
3544 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3545
3546         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3547         * nrun.c (main): Print the simulator statistics only in
3548         verbose mode.
3549         * hw-properties.h (hw_find_integer_array_property): Fix
3550         prototype (use signed_cell).
3551
3552         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3553         * sim-events.c (sim_events_remain_time): New function returning
3554         the time that remains before the event is raised.
3555         * hw-events.c (hw_event_remain_time): Likewise.
3556         * sim-events.h (sim_events_remain_time): Declare.
3557         * hw-events.h (hw_event_remain_time): Declare.
3558
3559         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3560         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3561         (OPTION_HW_LIST): New option --hw-list to list the devices.
3562         (hw_option_handler): List the device tree with 'sim_hw_print'.
3563
3564         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3565         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3566         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3567         (EXTENDED): Define for 16-bit word size.
3568         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3569         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3570         * sim-types.h: Added support for 16-bit targets.
3571
3572 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3573
3574         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3575
3576 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3577
3578         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3579         * Makefile.in (distclean): Clean cconfig.h also.
3580
3581 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3582
3583         * configure: Regenerated to track ../common/aclocal.m4 changes.
3584
3585 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3586
3587         * aclocal.m4 (sim-profile): Enable the profiler by default.
3588
3589 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
3590
3591         * run.c (main): Initialize sigrc.
3592
3593 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3594
3595         * sim-events.c (update_time_from_event): Add more detailed event
3596         tracing.
3597
3598 2000-03-30  Dave Brolley  <brolley@redhat.com>
3599
3600         * aclocal.m4 (cgen): Use guile to run cgen.
3601
3602 2000-03-23  Dave Brolley  <brolley@redhat.com>
3603
3604         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3605         ftruncdfsf.
3606         * cgen-accfp.c (fextsfdf): New function.
3607         (ftruncdfsf): New function.
3608         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3609
3610 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
3611
3612         * cgen-ops.h: Added TRUNCSISI.
3613
3614 2000-03-08  Dave Brolley  <brolley@redhat.com>
3615
3616         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3617         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3618         (sim_queue_fn_si_write): Last argument is has type USI.
3619         (sim_queue_fn_sf_write): New function.
3620         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3621         (sim_queue_fn_sf_write): New function.
3622         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3623
3624 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3625
3626         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3627         sim_set_trace and run simulator using sim_resume.
3628         (main): Add option ``-o'' - operating environment.  Only continue
3629         after a signal when operating environment.
3630         (main): Always set REASON and SIGRC using sim_stop_reason.
3631         (sim_trace): Delete extern declaration.
3632
3633 2000-02-08  Nick Clifton  <nickc@cygnus.com>
3634
3635         * callback.c: Fix compile time warning messages.
3636         * run.c: Fix compile time warning messages.
3637
3638 1999-12-17  Dave Brolley  <brolley@cygnus.com>
3639
3640         * sim-profile.h: (set_profile_option_mask): Add prototype.
3641         * sim-profile.c (set_profile_option_mask): No longer static.
3642
3643 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3644
3645         * sim-arange.c: Include <string.h>
3646
3647 1999-12-07  Dave Brolley  <brolley@cygnus.com>
3648
3649         * sim-options.c (print_help): '=' required before optional argument.
3650         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3651         (CGEN_FN_MEM_HI_WRITE): New enumerator.
3652         (CGEN_FN_MEM_SI_WRITE): New enumerator.
3653         (CGEN_FN_MEM_DI_WRITE): New enumerator.
3654         (CGEN_FN_MEM_DF_WRITE): New enumerator.
3655         (CGEN_FN_MEM_XI_WRITE): New enumerator.
3656         (fn_mem_qi_write): New union members.
3657         (fn_mem_hi_write): New union members.
3658         (fn_mem_si_write): New union members.
3659         (fn_mem_di_write): New union members.
3660         (fn_mem_df_write): New union members.
3661         (fn_mem_xi_write): New union members.
3662         (sim_queue_fn_mem_qi_write): New function.
3663         (sim_queue_fn_mem_hi_write): New function.
3664         (sim_queue_fn_mem_si_write): New function.
3665         (sim_queue_fn_mem_di_write): New function.
3666         (sim_queue_fn_mem_df_write): New function.
3667         (sim_queue_fn_mem_xi_write): New function.
3668         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3669         (sim_queue_fn_mem_hi_write): New function.
3670         (sim_queue_fn_mem_si_write): New function.
3671         (sim_queue_fn_mem_di_write): New function.
3672         (sim_queue_fn_mem_df_write): New function.
3673         (sim_queue_fn_mem_xi_write): New function.
3674         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3675         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3676         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3677
3678 1999-12-01  Dave Brolley  <brolley@cygnus.com>
3679
3680         * cgen-accfp.c (subsf): Check status code.
3681         (mulsf): Ditto.
3682         (negsf): Ditto.
3683         (abssf): Ditto.
3684         (sqrtsf): Ditto.
3685         (invsf): Ditto.
3686         (minsf): Ditto.
3687         (maxsf): Ditto.
3688         (subdf): Ditto.
3689         (muldf): Ditto.
3690         (divdf): Ditto.
3691         (negdf): Ditto.
3692         (absdf): Ditto.
3693         (sqrtdf): Ditto.
3694         (invdf): Ditto.
3695         (mindf): Ditto.
3696         (maxdf): Ditto.
3697
3698 1999-11-26  Dave Brolley  <brolley@cygnus.com>
3699
3700         * cgen-par.h (fn_df_write): Mode of data is DF.
3701         (sim_queue_fn_df_write): Mode of data is DF.
3702         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3703
3704 1999-11-22  Dave Brolley  <brolley@cygnus.com>
3705
3706         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3707         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3708
3709 1999-11-04  Dave Brolley  <brolley@cygnus.com>
3710
3711         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3712         CGEN_MEM_XI_WRITE members.
3713         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3714         (sim_queue_fn_xi_write): New function.
3715         (sim_queue_mem_xi_write): New function.
3716
3717         * cgen-par.c (sim_queue_fn_xi_write): New function.
3718         (sim_queue_mem_xi_write): New function.
3719         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3720         CGEN_MEM_XI_WRITE.
3721
3722 1999-10-22  Dave Brolley  <brolley@cygnus.com>
3723
3724         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3725         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3726         * cgen-par.c: Set insn_address for each queued write. Get pc from
3727         cpu when executing queued writes.
3728
3729 1999-10-19  Dave Brolley  <brolley@cygnus.com>
3730
3731         * cgen-par.h (sim_queue_fn_pc_write): New function.
3732         (CGEN_FN_PC_WRITE): New enumerator.
3733         (fn_pc_write): New union member.
3734         * cgen-par.c (sim_queue_fn_pc_write): New function.
3735         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3736
3737 1999-10-18  Dave Brolley  <brolley@cygnus.com>
3738
3739         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3740         (CGEN_MEM_DF_WRITE): New enumerator.
3741         (mem_di_write): New union member.
3742         (mem_df_write): New union member.
3743         * cgen-par.c (sim_queue_mem_di_write): New function.
3744         (sim_queue_mem_df_write): New function.
3745         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3746         CGEN_MEM_DF_WRITE.
3747         * cgen-accfp.c (divsf): Check for division errors.
3748
3749 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
3750
3751         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3752
3753 1999-10-07  Dave Brolley  <brolley@cygnus.com>
3754
3755         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3756         (fn_hi_write): New union member.
3757         (sim_queue_fn_hi_write): New function.
3758         * cgen-par.c (sim_queue_fn_hi_write): New function.
3759         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3760
3761 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
3762
3763         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3764         Change type of result to SEM_PC.
3765
3766 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
3767
3768         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3769
3770 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
3771
3772         * cgen-ops.h (SUBWORD*): Delete cpu arg.
3773         (JOIN*): Delete cpu arg.
3774
3775 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
3776
3777         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3778         parameter.
3779         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3780
3781 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
3782
3783         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3784         large values.
3785
3786 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3787
3788         * run.c (main): Check the sim_stop_reason and only halt simulation
3789         when a valid stop condition is identified.
3790
3791 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3792
3793         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3794
3795 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
3796
3797         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3798         (bi_write): New union element.
3799         (sim_queue_bi_write): New function.
3800         * cgen-par.c (sim_queue_bi_write): New function.
3801         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3802
3803 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3804
3805         * configure: Regenerated to track ../common/aclocal.m4 changes.
3806
3807         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3808         ../gdb/configure.in.
3809         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3810         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3811         (SIM_WARNINGS): Delete
3812         (CONFIG_CFLAGS): Update.
3813
3814 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
3815
3816         * cgen-par.c: New file.
3817         * cgen-par.h: New file.
3818         * cgen-sim.h (cgen-par.h): #include it.
3819         * cgen-cpu.h (write_queue): New field.
3820         (CPU_WRITE_QUEUE): New access macro.
3821         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3822         (cgen-par.o): New target.
3823
3824 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
3825
3826         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3827         * cgen-utils.c (mode_names): Update.
3828
3829 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
3830
3831         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3832         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3833         buffer arg if WITH_PARALLEL_GENWRITE.
3834         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3835         (struct idesc): Ditto.
3836
3837 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
3838
3839         * sim-model.c (model_option_handler): Add \n to error message.
3840
3841 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
3842
3843         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3844         (insn_sem): Rewrite.
3845         (sem_fn_desc): New struct.
3846         (idesc): Rewrite.
3847         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3848         misses if ! FAST_P.
3849         (scache case): Split into non-parallel/parallel versions.
3850         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3851         if not use semantic switch version.
3852
3853 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
3854
3855         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3856         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3857         (SEM_BRANCH_INIT_EXTRACT): Delete.
3858         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3859         (SEM_BRANCH_FINI): Ditto.
3860         (SEM_BRANCH_VIA_ADDR): Ditto.
3861         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
3862         (SEM_BRANCH_ADDR_CACHE): Delete.
3863         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3864         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3865         pbb_br_type.
3866         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3867         (@cpu@_pbb_begin): Initialize branch_target.
3868         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3869         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3870         pbb_br_type.
3871         (@cpu@_engine_run_fast): Ditto.
3872
3873 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
3874
3875         * cgen-utils.c (RORSI): New function.
3876         (ROLSI): New function.
3877
3878 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
3879
3880         * Makefile.in (TAGS): Tweak TAGS regex.
3881         * cgen-mem.h (*): Add TAGS markers.
3882
3883 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3884
3885         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3886         passed in when sim_resume is first entered - don't re-pass it
3887         after a restart.
3888
3889 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3890
3891         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3892         OPTION_LOAD_LMA but only when is defined.
3893         (standard_options): When SIM_HANDLES_LMA is defined include
3894         options --load-lma and --load-vma.
3895         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3896
3897         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3898         (struct sim_state_base): Add load_at_lma_p.
3899         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3900         STATE_LOAD_AT_LMA_P.
3901
3902 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3903
3904         * nrun.c (main): Re-format loop gnu style.
3905
3906 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3907
3908         * dv-sockser.c (connected_p): Initialize addrlen.
3909
3910 1999-07-06  Dave Brolley  <brolley@cygnus.com>
3911
3912         * cgen-accfp.c (floatsidf): New function.
3913         (fixdfsi): New function.
3914
3915 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
3916
3917         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3918
3919 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
3920
3921         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3922         (cgen-fpu.o,cgen-accfp.o): Add rules for.
3923         * cgen-fpu.c: New file.
3924         * cgen-fpu.h: New file.
3925         * cgen-accfp.c: New file.
3926         * cgen-cpu.h (CGEN_CPU): New member fpu.
3927         * cgen-mem.h: Redo fp support.
3928         * cgen-ops.h: Delete k&r support.  Redo fp support.
3929         * cgen-sim.h: Include cgen-fpu.h.
3930         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3931
3932 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
3933
3934         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3935         ifndef.
3936         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3937         (@cpu@_pbb_cti_chain): Minor clean up.
3938
3939 1999-05-08  Felix Lee  <flee@cygnus.com>
3940
3941         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
3942         AM_CYGWIN32 and AM_EXEEXT.
3943         * configure: Regenerate.
3944
3945 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
3946
3947         * sim-core.c (device_error,device_io_read_buffer,
3948         device_io_write_buffer): Delete decls.
3949         * sim-core.h: Put them here.
3950
3951         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3952         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3953         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3954         (sim_core_write_aligned_N): Ditto.
3955
3956 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
3957
3958         * sim-memopt.c (sim_memory_uninstall): Don't look into
3959         free()d memory.
3960
3961 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
3962
3963         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3964
3965 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
3966
3967         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3968         (sim_core_write_buffer): Ditto.
3969
3970 1999-04-02  Keith Seitz  <keiths@cygnus.com>
3971
3972         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3973         after the interval counter has expired.
3974         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3975         poll_quit callbacks. May be overridden by Makefile.
3976         (poll_quit_counter): New global.
3977         * sim-events.c: Remove all mentions of ui_loop_hook. The
3978         host callback "poll_quit" will serve the purpose.
3979         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3980         is defined.
3981         * nrun.c: Remove declaration of ui_loop_hook.
3982
3983 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
3984
3985         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3986         if being used by gdb.
3987
3988 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
3989
3990         * cgen-types.h (XF,TF): Tweak.
3991         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
3992         in cgen-types.h.
3993         (SUBWORD*,JOIN*): Define.
3994         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3995         moved into cpu descriptor.
3996         * sim-model.h (MACH): New member `num'.
3997
3998 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
3999
4000         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
4001         (CGEN_CPU): Member opcode renamed to cpu_desc.
4002         New members get_idata,disassembler.
4003         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
4004         CGEN_INSN_ATTR_VALUE.
4005         (CGEN_STATE): Delete member opcode_table.
4006         (sim_disassemble_insn): Delete decl.
4007         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
4008         (struct idesc): Moved to here from <cpu>-decode.h.
4009         * cgen-run.c (prime_cpu): Call prepare_run callback.
4010         * cgen-trace.h (SFILE): New type.
4011         (sim_disasm_sprintf): Declare.
4012         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
4013         (sim_cgen_disassemble_insn): Declare.
4014         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
4015         (insn_fields): Delete.
4016         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
4017         CPU_CPU_DESC (cpu).
4018         (trace_insn): Call CPU_DISASSEMBLER hook.
4019         (sim_disasm_sprintf): New function.
4020         (sim_disasm_read_memory): New function.
4021         (sim_disasm_perror_memory): New function.
4022         (sim_cgen_disassemble_insn): New function.
4023         * cgen-utils.c: Don't include cpu-opc.h.
4024         (virtual_insn_entries): New static local.
4025         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
4026         (cgen_insn_name): Rewrite.
4027         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
4028         * cgen.sh (desc): New file generator handler.
4029         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
4030         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
4031         Don't include cpu-opc.h,cpu-sim.h.
4032         * sim-model.c (model_set): Delete SIM_DESC arg.
4033         (sim_model_set): Update.
4034         * sim-model.h (MACH): New member prepare_run.
4035
4036 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
4037
4038         * sim-memopt.c (memory_option_handler): Avoid memset() calls
4039         if redundant with allocator functions.
4040
4041 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
4042
4043         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
4044
4045         * sim-profile.h: Make like sim-trace.h.
4046         (PROFILE_USEFUL_MASK): New macro.
4047         * sim-profile.c (profile_options): Make like trace_options, allow
4048         optional on|off arg where applicable.
4049         (set_profile_option_mask): New function.
4050         (sim_profile_set_option): New function.
4051         (profile_option_handler): Simplify.
4052         Have -p only enable selected things, not everything.
4053         Add missing break to OPTION_PROFILE_PC_RANGE.
4054         * cgen-scache.c (scache_options): Allow optional on|off arg to
4055         --profile-scache.
4056         (scache_option_handler): Use sim_profile_set_option.
4057
4058 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
4059
4060         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
4061         (memory_option_handler): Implement MEMORY_FILL option.  Make
4062         MEMORY_CLEAR an alias for MEMORY_FILL=0.
4063         (parse_ulong_value): New function.
4064         (do_memopt_add): Allocate all buffers.  Optionally fill them.
4065
4066 1999-01-15  Richard Henderson  <rth@cygnus.com>
4067
4068         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
4069         va_list, not an integer.
4070         * sim-events.c (sim_events_schedule): Likewise.
4071
4072         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
4073         the appropriate type.
4074
4075 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
4076
4077         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
4078         (sim_disassemble_insn): Update prototype.
4079         (sim_engine_invalid_insn): Ditto.
4080         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
4081         (SEM_BRANCH_INIT): PCADDR->IADDR.
4082         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
4083         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
4084         * cgen-scache.h (*): Ditto.
4085         * cgen-trace.c (*): Ditto.
4086         * cgen-trace.h (*): Ditto.
4087         * cgen-utils.c (*): Ditto.
4088         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
4089         (insn_t): Delete.
4090         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
4091         (simple engine framework): Rewrite.
4092         * sim-module.c (modules): Install model module sooner (and in
4093         particular before the profile module).
4094
4095 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
4096
4097         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
4098         * sim-model.c (sim_mach_lookup_bfd_name): New function.
4099         (sim_model_init): Call it.
4100
4101         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
4102
4103 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
4104
4105         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
4106         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
4107         (SEM_BRANCH_INIT_EXTRACT): New macro.
4108         (SEM_BRANCH_INIT): Add taken_p.
4109         (TARGET_SEM_BRANCH_FINI): Provide default definition.
4110         (SEM_BRANCH_FINI): Use it.
4111         (SEM_INSN): Update.
4112         * cgen-run.c (sim_resume): Handle tracing of last insn.
4113         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
4114         * cgen-trace.c (current_abuf): New static global.
4115         (trace_insn_init): Initialize it.
4116         (trace_insn_fini): Use it.
4117         (trace_insn): Set it.
4118         * cgen.sh (arch case): Pass -m ${mach} to cgen.
4119         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
4120         (@cpu@_emit_after): Ditto.
4121         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
4122         labels if WITH_SEM_SWITCH_FULL.
4123         * sim-model.c: Include bfd.h.
4124         (sim_model_init): New function.
4125         (sim_model_install): Record init fn.
4126         * sim-model.h (MACH): New member bfd_name.
4127         * sim-module.c (modules): Initialize model before scache.
4128
4129 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
4130
4131         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
4132
4133         * nrun.c (main): Remain in simulation loop for traps and
4134         exceptions when in operating environment mode.
4135         (ui_loop_hook): New stub hook for standalone use.
4136         * sim-events.c (sim_events_process): Call ui_loop_hook
4137         periodically on CYGWIN host.
4138
4139         * sim-reason.c (sim_stop_reason): Return host signal numbers
4140         to gdb on sim_stopped and sim_signalled cases.
4141         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
4142         hook just before longjmp.
4143         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
4144         hook just before sim_engine_run.
4145
4146         * sim-n-core.h (sim_core_trace_M): Allay const warning.
4147         * sim-trace.h (trace_generic): Ditto.
4148         * sim-trace.c (trace_generic): Ditto.
4149
4150 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
4151
4152         * Make-common.in (SIM_MAIN_DEPS): New var.
4153         (CGEN_MAIN_CPU_DEPS): New var.
4154         * aclocal.m4: Add --enable-cgen-maint option.
4155         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
4156         (SETMEM*): Ditto.
4157         (GETIMEM*): Pass pc value to sim_core routine.
4158
4159 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4160
4161         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
4162         Compare with ZERO not NULL.
4163
4164 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4165
4166         * hw-properties.c, hw-instances.c, hw-tree.c: Include
4167         "sim-assert.h".
4168
4169 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
4170
4171         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
4172         * sim-trace.c: Include stdlib.h if present.
4173         * dv-sockser.c: Include unistd.h if present.
4174         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
4175         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
4176
4177 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
4178
4179         * gennltvals.sh: Add i960.
4180         * nltvals.def: Rebuild.
4181
4182 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
4183
4184         * cgen-defs.h: New file, old cgen-sim.h.
4185         * cgen-sim.h: Simple header that includes others.
4186         * sim-arange.c: New file.
4187         * sim-arange.h: New file.
4188         * sim-basics.h: Include it.
4189         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
4190         (sim-arange.o): Add rule for.
4191         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
4192         (sim_io_eprintf_cpu): Add prototype.
4193         * sim-inline.h (HAVE_INLINE): Define if GNUC.
4194         (INLINE2): New macro.
4195         (EXTERN_INLINE): New macro.
4196         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
4197         before calling module init fns.
4198         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
4199         (profile_init): New function.
4200         (profile_options): New option --profile-range.
4201         (profile_option_handler): Handle --profile-range.
4202         (profile_print_insn): Qualify address range specific section titles.
4203         (profile_print_addr_ranges): New function.
4204         (profile_info): Print address ranges if specified.
4205         (profile_install): Set profile_init init fn.
4206         * sim-profile.h (PROFILE_DATA): New member `range'.
4207         * sim-trace.c (trace_init): New function.
4208         (trace_options): New option --trace-range.
4209         (trace_option_handler): Handle --trace-range.
4210         (trace_install): Set trace_init init fn.
4211         * sim-trace.h (TRACE_DATA): New member `range'.
4212         * sim-utils.c (sim_cpu_msg_prefix): New function.
4213         (sim_io_eprintf_cpu): New function.
4214         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
4215         (PC_IN_PROFILE_RANGE_P): New macro.
4216         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
4217         (trace_insn_fini): New arg abuf.  All callers updated.
4218         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
4219         printing cycle counts.
4220         * cgen-trace.h (trace_insn_fini): Update prototype.
4221         (TRACE_RESULT_P): New macro.
4222         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
4223         (TRACE_INSN): Check ARGBUF_TRACE_P.
4224         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
4225         * cgen-types.h (SIM_INLINE): Delete.
4226         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
4227         * cgen-utils.c: Don't include cgen-engine.h
4228         * genmloop.sh (@cpu@_fill_argbuf): New function.
4229         (@cpu@_fill_argbuf_tp): New function.
4230         (@cpu@_emit_before,@cpu@_emit_after): New functions.
4231         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
4232         (SET_CTI_VPC,SET_INSN_COUNT): Update.
4233         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
4234         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
4235         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
4236         doing profiling. Update call to TRACE_INSN_FINI.
4237
4238         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
4239
4240 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
4241
4242         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
4243         regions.
4244
4245 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
4246
4247         * sim-inline.c (SIM_INLINE_P): Fix typo.
4248
4249 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
4250
4251         * cgen-utils.c (cgen_virtual_opcode_table): Update.
4252
4253 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4254
4255         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
4256         * nltvals.def: Re-generate.
4257
4258 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4259
4260         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
4261         sim_core_map_attach, sim_core_map_detach, next_event_queue,
4262         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
4263         GCC.
4264         * sim-events.c (sim_events_uninstall, sim_events_suspend,
4265         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
4266
4267 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
4268
4269         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
4270         (${cpu}_pbb_cti_chain): Ditto.
4271
4272 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
4273
4274         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
4275         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
4276         (EXTRACT_INT,EXTRACT_UINT): New macros.
4277         (SEM_SEM_ARG): New macro.
4278         (SEM_NEXT_VPC): New arg `pc'.
4279         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
4280         (sim_disassemble_insn): Update prototype.
4281         * cgen-trace.c (current_insn,insn_fields): New static locals.
4282         (trace_insn): Set them.
4283         * cgen-utils.c: #include cgen-engine.h.
4284         (sim_disassemble_insn): New arg insn_fields.
4285         Handle variable length insns.
4286         * genmloop.sh: Only emit pbb decls if -pbb.
4287         (${cpu}_scache_lookup): New arg `vpc'.
4288         (scache support): Fetch pc before entering loop.
4289
4290         * gennltvals.sh: Add fr30 support.
4291         * nltvals.def: Rebuild.
4292
4293 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4294
4295         * sim-types.h: Re-do type system so that GCC's attribute and mode
4296         are used to specify types.  Handle case of ALPHA.
4297
4298 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
4299
4300         * aclocal.m4: Add tests for dlopen family.
4301         * config.in: Regenerated.
4302
4303 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
4304
4305         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
4306
4307 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
4308
4309         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
4310         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
4311         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
4312         * cgen-sim.h: ... to here.
4313
4314 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4315
4316         * aclocal.m4 (enable-build-warnings): Replace
4317         enable-sim-warnings. Extend =LIST syntax so that prepend and
4318         append of options is possible.  Drop -Werror, add
4319         -Wstrict-prototypes for GDB compatibility.
4320         * Make-common.in (SIM_WARNINGS): Update.
4321
4322 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
4323
4324         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
4325         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
4326         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
4327         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
4328         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
4329         CGEN_INCLUDE_DEPS.
4330         * cgen-cpu.h: New file.
4331         * cgen-engine.h: New file.
4332         * cgen-scache.h: New file.
4333         * cgen-sim.h: Delete portions moved to new files.
4334         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4335         rather than sending result to stdout.
4336
4337 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
4338
4339         * Make-common.in (sim-reg.o): New rule.
4340         (cgen-run.o): New rule.
4341         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
4342         * cgen-run.c (prime_cpu): New function.
4343         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4344         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4345         mentioned cpu.
4346         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4347         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4348         (CGEN_INSN_VIRTUAL_P): New macro.
4349         (SEM_PC): New typedef.
4350         (SEMANTIC_FN): Change type of result to SEM_PC.
4351         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4352         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4353         (SCACHE_MAP): New typedef.
4354         (CPU_SCACHE): Add pbb support.
4355         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4356         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4357         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4358         max_slice_insns.
4359         (INSN_NAME): Delete.
4360         (cgen_insn_name): Declare.
4361         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4362         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4363         (first_insn_p): Make static.
4364         (trace_insn): Handle virtual insns specially.
4365         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4366         * cgen-types.h (UBI): Delete.
4367         (MODE_TYPE): New enum.
4368         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4369         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
4370         (cgen_virtual_opcode_table): New global.
4371         (cgen_insn_name): New function.
4372         (sim_disassemble_insn): Ignore virtual insns.
4373         * genmloop.sh: Delete top level loop generation.  Add pbb support.
4374         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4375         (sim_cpu_base): New members max_insns,insn_name,model_data.
4376         (CPU_PC_GET,CPU_PC_SET): New macros.
4377         (sim_pc_get,sim_pc_set): Declare.
4378         * sim-model.c (model_set): Call model init fn.
4379         * sim-model.h (MODEL_FN): New typedef.
4380         (INSN_TIMING): New member model_fn.
4381         (MODEL): New members num,init.
4382         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4383         All callers updated.
4384         (profile_insn_init): New fn.
4385         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4386         Exit early if insn profiling not supported.
4387         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4388         (profile_install): Record profile_insn_init as init fn.
4389         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4390         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4391         (PROFILE_DATA): Delete member exec_time.
4392         Change insn_count to pointer to array, rather than the array.
4393         (sim_profile_print_bar): Declare.
4394
4395 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
4396
4397         * cgen-run.c: New file.
4398         * sim-reg.c: New file.
4399
4400 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
4401
4402         * aclocal.m4: Add checks for -lsocket and -lnsl.
4403
4404         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4405         allow local port reuse on listening socket.
4406
4407 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
4408
4409         * sim-config.h: Remove reference to linux kernel header.
4410
4411 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
4412
4413         * dv-sockser.c (sockser_addr): Make variable non-static.
4414
4415 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
4416
4417         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4418
4419 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
4420
4421         * sim-events.c (sim_events_elapsed_time): Fix calculation.
4422
4423 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
4424
4425         * Make-common.in (install-common): Add $(EXEEXT) when installing
4426         run.
4427
4428 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
4429
4430         * cgen-sim.h (cgen_state): New member opcode_table.
4431         * cgen-utils.c (sim_disassemble_insn): Use it.
4432
4433 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
4434
4435         * cgen-mem.h (DECLARE_SETT): Fix return type.
4436         * cgen-sim.h (sim_engine_illegal_insn): Declare.
4437         * cgen-scache.c: Include stdlib.h.
4438         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4439         * sim-model.c (model_option_handler): Remove unused variable `n'.
4440
4441 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
4442
4443         * cgen-utils.c: Include bfd.h.
4444         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4445
4446 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
4447
4448         * sim-bits.h (EXTEND24): Fix typo.
4449
4450 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4451
4452         * sim-events.c (ETRACE_P): New macro.
4453         (struct _sim_event): Add member trace.
4454         (sim_events_free): Reclaim trace message.
4455
4456         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4457         sim_events_schedule_tracef): New functions, include printf trace
4458         information in argument list.  If tracing, store asprintf'd trace
4459         message in sim_event.
4460
4461         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4462         hw_event_queue_schedule_vtracef): New functions, mimic
4463         sim_event_tracef.
4464
4465 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
4466
4467         * sim-bits.h (EXTEND24): Define.
4468
4469 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
4470
4471         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4472         (CPU_SCACHE_HASH_MASK): New macro.
4473         (SCACHE_HASH_PC): Rewrite.
4474         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4475         computation out of main loop.
4476
4477 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
4478
4479         * cgen-sim.h (RECORD_IADDR): Delete.
4480         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4481         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4482
4483 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
4484
4485         * gennltvals.def (mn10200): Add entry.
4486         * nltvals.def: Regenerate with MN10200 additions.
4487
4488 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4489
4490         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4491         documentation on how it works.
4492
4493         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4494         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4495         sim_core_set_xor, sim_core_xor_read_buffer,
4496         sim_core_xor_write_buffer): Update.
4497
4498         * sim-events.h, sim-events.c (sim_events_install,
4499         sim_events_watch_clock, sim_events_schedule_after_signal,
4500         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4501         sim_events_deschedule): Update.
4502
4503         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4504         sim_fpu_max32, sim_fpu_max64): Update.
4505
4506 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
4507
4508         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4509         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4510         * sim-profile.c (profile_print_model): Update.
4511
4512 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
4513
4514         * gennltvals.def (m32r): Use common syscall.h now.
4515         (mn10300): Add entry.
4516         * nltvals.def: Regenerate.
4517
4518         * sim-engine.c (sim_engine_get_run_state): New function.
4519         * sim-engine.h (sim_engine_get_run_state): Declare it.
4520
4521 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
4522
4523         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4524         * sim-core.c (sim_core_signal): Make extern, always define.
4525
4526 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
4527
4528         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4529         * cgen-ops.h (ANDIF): New macro.
4530         (ANDIF[BQHSD]I): Delete.
4531
4532 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4533
4534         * hw-events.c (create_hw_event, delete_hw_event): Delete.
4535         (hw_event_queue_schedule, hw_event_queue_deschedule,
4536         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4537         Janczyn.
4538
4539         * hw-alloc.h (HW_NZALLOC): Define.
4540
4541         * Make-common.in (test-hw-events): Add target for testing the
4542         hw-event code.
4543
4544 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4545
4546         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4547         hw-instances.o.
4548         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4549         files.
4550         * hw-main.h: Include hw-handles.h, hw-instances.h.
4551         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4552         * hw-base.c (hw_create, hw_delete): Call same.
4553
4554 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4555
4556         * dv-core.c: Include hw-main.h and sim-main.h.
4557         * dv-pal.c: Include hw-main.h and sim-io.h.
4558         * dv-glue.c: Include hw-main.h.
4559
4560         * hw-main.h: New file.  Move list of includes to here.
4561         * hw-base.h: From here.
4562         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4563         (hw-*.o, dv-*.o): Update.
4564         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4565         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4566         sim-main.h.
4567
4568         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4569         do_hw_poll_read): Move declarations from here.
4570         * hw-main.h: To here.
4571
4572         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4573         Move from here.
4574         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4575         rename.
4576         * Make-common.in (hw-config.h): Update
4577         * hw-base.c, dv-pal.c, dv-glue.c: Update
4578
4579         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4580         `*_callback' to `*_method.
4581
4582 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4583
4584         * hw-base.h (set_*): Move set method macros from here.
4585         * hw-device.h: To here.
4586
4587 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4588
4589         * hw-base.h (create_hw_property_data, delete_hw_property_data):
4590         Declare.
4591
4592         * hw-base.c (hw_create, hw_delete): Call
4593         * hw-properties.c (create_hw_property_data,
4594         delete_hw_property_data): Define.
4595
4596 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4597
4598         * hw-device.c, hw-properties.c: Include hw-base.h
4599
4600         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4601         * hw-device.c: From here.
4602         * hw-base.h: Include "hw-events.h".
4603
4604         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4605         * hw-base.c (hw_create, hw_delete): Call.
4606         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4607
4608         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4609         (hw-alloc.o): New target.
4610
4611 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4612
4613         * hw-events.h, hw-events.c: New files.  Move event code to here.
4614         * sim-hw.c: From here.
4615         * hw-base.h: Include "hw-events.h".
4616         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4617         (hw-events.o): New target.
4618
4619         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4620         * hw-events.h (struct hw_event): Replace typedef hw_event.
4621
4622         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4623         * hw-base.c (hw_create, hw_delete): Call.
4624         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4625
4626         * dv-pal.c: Update.
4627
4628 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4629
4630         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4631         * hw-ports.c: To here.
4632
4633         * hw-base.h, hw-ports.c (create_hw_port_data,
4634         delete_hw_port_data): New functions.
4635         * hw-base.c (hw_delete, hw_create): Call same.
4636
4637         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4638         from here.
4639         * hw-ports.h: To here.
4640
4641 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4642
4643         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4644         PROCESSOR and CIA arguments.
4645
4646 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4647
4648         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4649         Move common object files from here.
4650         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4651
4652 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4653
4654         * sim-hw.c: Include ctype.h.
4655         (do_hw_poll_read): Do not assume EAGAIN.
4656
4657 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
4658
4659         * cgen-trace.c (first_insn_p): New static local.
4660         (trace_insn_init): Set it.
4661         (trace_insn_fini): Use TRACE_PREFIX.
4662         (trace_insn): Rewrite to use trace_prefix.
4663         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4664         Adjust width accordingly.
4665
4666         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4667         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4668         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4669         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4670         (PROFILE_COUNT_CORE): Simplify.
4671         * sim-profile.c (profile_option_handler): Compute profile_any_p.
4672
4673 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
4674
4675         * cgen-ops.h (ADDCFSI): Fix typo.
4676
4677 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
4678
4679         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4680         * genmloop.sh: Use them rather than static locals.
4681
4682         * sim-engine.c (sim_engine_set_run_state): New function.
4683         * sim-engine.h (sim_engine_set_run_state): Declare.
4684         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4685         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
4686         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
4687
4688 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
4689
4690         * cgen-trace.c (trace_insn_init): New arg first_p.
4691         All callers updated.
4692         (trace_insn_fini): New arg last_p.  All callers updated.
4693         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4694         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4695         * genmloop.sh (engine_resume): Update.
4696
4697 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4698
4699         * Make-common.in (install-common): Run ranlib on installed copy of
4700         libsim.a.
4701
4702 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4703
4704         * Make-common.in (install-common): Rename and install libsim.a.
4705
4706 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4707
4708         * sim-io.c (unistd.h): Include.
4709
4710 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
4711
4712         * Make-common (sim_main_headers): Sort.
4713         (cgen-*.o): Add cgen-sim.h dependency.
4714
4715         * cgen-scache.c (scache_init): Only allocate space if scache element
4716         size is non-zero.
4717         (scache_flush,scache_print_profile): Check if scache in use first.
4718
4719         * cgen-sim.h (IDESC): Provide forward declaration.
4720         (DECODE): Delete.
4721         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
4722         (cgen_cpu_max_extra_bytes): Declare.
4723         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4724
4725         * sim-cpu.h: New file.  sim_cpu_base moved here.
4726         Move sim_cpu_lookup decl here.
4727         * sim-base.h: #include "sim-cpu.h".
4728         * sim-cpu.c: New file.
4729         * Make-common (sim_main_headers): Add sim-cpu.h.
4730         (sim-cpu.o): Add rule for.
4731
4732         * sim-model.c (set_model): Delete.
4733         (sim_model_set,model_set): New functions.
4734         (sim_model_install): Renamed from model_install.
4735         Don't set default model here.
4736         (model_option_handler): Rewrite --model processing.
4737         (sim_model_lookup,sim_mach_lookup): New functions.
4738         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4739         (insn_timing): Delete.
4740         (INSN_TIMING): New member `num'.
4741         (IMP_PROPERTIES): Always define scache_elm_size member.
4742         (MACH): New member init_cpu.
4743         (sim_machs): Renamed from machs.
4744         (sim_model_install): Renamed from model_install.
4745         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4746         * sim-module.c (modules): Update.
4747
4748         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4749
4750         * sim-io.c: #include <errno.h>.
4751
4752 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4753
4754         * dv-pal.c (struct hw_pal_device): Add reader.
4755         (hw_pal_finish): Initialize reader.
4756         (scan_hw_pal): Use reader.
4757
4758         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4759         (HW_IO_EOF, HW_IO_NOT_READY): Define.
4760         * dv-pal.c: Use.
4761
4762         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
4763         ../ppc/main.c sim_io_read_stdin.
4764
4765 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4766
4767         * hw-tree.h (hw_tree_print): Paramaterize with print and file
4768         arguments.
4769         * hw-tree.c: Update.
4770
4771         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4772         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4773         CPU/CIA args.
4774         * hw-ports.h (hw_port_event): Ditto.
4775         * hw-ports.c (hw_port_event): Update.
4776         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4777         Update.
4778         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4779         Update.
4780         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4781         (do_counter_event): Update.
4782         * dv-glue.c (hw_glue_io_read_buffer): Update.
4783         (hw_glue_port_event): Update.
4784
4785         * hw-device.h (SIM_DESC): Replace with struct sim_state.
4786         * hw-base.h (hw_create): Ditto.
4787         * hw-base.c (hw_create): Ditto.
4788
4789         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4790         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4791         from here to.
4792         * sim-hw.c: Here.
4793         * hw-device.h (hw_system_cpu): Declare.
4794         * sim-hw.c (hw_system_cpu): New function.
4795
4796         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4797         sim_hw_abort not hw_abort.
4798         (sim-hw.h): Include.
4799         (sim_core_read_buffer, sim_core_write_buffer): Call
4800         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4801         argument.
4802         (sim_core_set_xor): Do not pass CPU when aborting.
4803
4804         * sim-n-core.h (sim_core_read_aligned_N,
4805         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4806         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4807         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4808         return length.
4809
4810         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4811         sim_hw_print.
4812         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4813         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4814         functions.
4815         (sim_hw_print): New function.
4816
4817         * sim-engine.h (sim_engine_vabort): Declare.
4818         * sim-engine.c (sim_engine_vabort): New function.
4819
4820 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4821
4822         * sim-trace.c (print_data): For floating-point numbers trace raw
4823         hex value.
4824         (trace_result_fp2): New function.
4825         * sim-trace.h (trace_result_fp2): New declaration.
4826         (TRACE_FP_RESULT2): New macro.
4827
4828 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
4829
4830         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4831         AM_CYGWIN32 and AM_EXEEXT.
4832         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4833         to run and install-common rules.
4834         * common/configure: regenerate
4835
4836 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4837
4838         * sim-types.h (cell_word): New type.
4839         (natural_cell): Delete type.
4840
4841 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
4842
4843         * configure: Regenerated to track ../common/aclocal.m4 changes.
4844         * config.in: Ditto.
4845
4846 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
4847
4848         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4849
4850 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
4851
4852         * configure: Regenerated to track ../common/aclocal.m4 changes.
4853         * config.in: Ditto.
4854
4855 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
4856
4857         * acconfig.h: New file.
4858         * Make-common.in (top_builddir): New macro.
4859         (INTL_LIB): Removed.
4860         (INTLLIBS): New macro.
4861         (INTLDEPS): Likewise.
4862         (LIBDEPS): Use INTLDEPS.
4863         (EXTRA_LIBS): Use INTLLIBS.
4864         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4865         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4866         AM_LC_MESSAGES): New macros from GNU gettext.
4867
4868 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4869
4870         * sim-config.h: Discard leading _ from macros.
4871         * sim-types.h: Ditto.
4872
4873 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
4874
4875         * Make-common.in (CSEARCH): Add -I to intl directories.
4876         (INTL_LIB): Point to libintl.a.
4877         (LIBDEPS): Add $(INTL_LIB).
4878         (EXTRA_LIBS): Ditto.
4879
4880 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
4881
4882         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4883
4884         * cgen-ops.h (ADDCFSI): Fix.
4885         (SUBCFSI): Tweak.
4886
4887 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4888
4889         * sim-types.h (signed_address, unsigned_address): Define.
4890
4891 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4892
4893         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4894         QNaN.
4895
4896 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4897
4898         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4899         New functions, pack / unpack sim_fpu struct using raw values.
4900         (sim_fpu_is): Differentiate between negative and positive
4901         infinity.
4902
4903 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4904
4905         * sim-bits.h (EXTEND4): Define.
4906         (EXTEND4, EXTEND15, EXTEND11): Ditto.
4907
4908 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
4909
4910         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4911         declared so we need this cast to prevent long long addresses
4912         from being misconfigures. Results in access to unmapped memory.
4913
4914 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
4915
4916         * Make-common.in (RUNTESTFLAGS): Define.
4917         (check): Pass RUNTESTFLAGS to recursive make.
4918
4919 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4920
4921         * sim-info.c (sim_info): Be verbose when either VERBOSE or
4922         STATE_VERBOSE_P.
4923
4924 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4925
4926         * aclocal.m4 (sim-inline): By default, disable sim-inline when
4927         cross compiling.
4928
4929 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4930
4931         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4932         (sim-inline): Update to match sim-inline.[hc]
4933         * configure: Regenerated to track ../common/aclocal.m4 changes.
4934
4935         * Make-common.in (sim_main_headers): Add sim-inline.h
4936
4937         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4938         selected.
4939         * sim-endian.h (sim-endian.c): Ditto.
4940
4941         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4942         (sim_events_set_trace): Delete unused prototype.
4943
4944         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4945         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4946
4947         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4948         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4949         Comment out, not yet implemented in sim-fpu.c.
4950         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4951         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4952
4953         * sim-inline.h: Rewrite description.
4954         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4955         (SIM_MAIN_INLINE): Add inline option.
4956
4957         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4958         include generated files. Handled by generator directly.
4959
4960 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4961
4962         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4963         up-to-date.
4964
4965         * sim-trace.h (TRACE_ANY_P): Define.
4966         (struct _trace_data): Add trace_any_p.
4967
4968 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4969
4970         * run.c (main): Handle all alternatives of enum sim_stop.
4971         (main): Delete unused `asection *s'.
4972
4973 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4974
4975         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4976
4977         * configure: Regenerated to track ../common/aclocal.m4 changes.
4978
4979         * sim-hw.c: New file.
4980         * sim-hw.h (sim_hw_parse): Declare function.
4981         (hw-tree.h): Do not include.
4982
4983         * sim-base.h (STATE_HW): Define.
4984         (struct sim_state_base): Add member struct *hw.
4985
4986         * sim-module.c (sim-hw.h): Include.
4987         (modules): Add sim_hw_install.
4988
4989         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4990
4991 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4992
4993         * sim-base.h (CPU_INDEX): Define.
4994
4995         * sim-utils.c (sim_state_alloc): Initialize.
4996         * sim-module.c (sim_post_argv_init): Ditto.
4997
4998 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4999
5000         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
5001         properly formatted lists.
5002
5003 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5004
5005         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
5006         0x2f needs to be 0x3f.
5007
5008 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5009
5010         * hw-tree.c (hw_tree_find_property): Return NULL when device is
5011         not found.
5012         (hw_tree_find_*_property): Clean up error message when property is
5013         not found.
5014
5015         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
5016         present before looking for it.
5017
5018 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
5019
5020         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
5021         (AC_CHECK_FUNCS): Add check for __setfpucw.
5022         * configure: Regenerated.
5023
5024 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5025
5026         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
5027         hw_pal_timer, hw_pal_timer_value): Define.
5028         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
5029         (do_counter_event, do_counter_read, do_counter_value,
5030         do_counter_write): new functions.
5031
5032 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5033
5034         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
5035         trace output.
5036
5037         * hw-base.c (hw_create): Stop searching for a device when one is
5038         found.
5039
5040 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5041
5042         * configure: Regenerated to track ../common/aclocal.m4 changes.
5043
5044 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5045
5046         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
5047         appends extra devices.
5048         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
5049         the device names.
5050
5051         * Make-common.in (hw-config.h): New target, create hw-config.h
5052         file.
5053         (SIM_HW): Definition from @sim_hw@.
5054         (hw-base.o): Depend on hw-config.h
5055
5056 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
5057
5058         * Make-common.in:  Get SHELL from configure.
5059         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
5060         move-if-change.  Fixes NT native build problem.
5061         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
5062         move-if-change.  Fixes NT native build problem.
5063         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
5064         NT native builds.
5065
5066 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5067
5068         * hw-device.h, hw-device.c (hw_strdup): New function.
5069
5070         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
5071         strings name, family and args.
5072         (full_name_of_hw): Use hw_strdup when returning the full path.
5073
5074         * hw-properties.c: Clean up property not found / wrong type error
5075         messages.
5076
5077         * hw-tree.c (hw_tree_parse): Finish a devices initialization
5078         before attaching any ports.
5079
5080         * hw-base.c (hw-config.): Include.  Replace hardwired table.
5081
5082         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
5083
5084         * Make-common.in: Add rule for dv-glue.o.
5085
5086 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5087
5088         * hw-base.c (hw_finish): Move setting of trace level to here.
5089         (hw_create): From here.
5090
5091         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
5092         ../ppc/device_table.c.
5093
5094         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
5095
5096         * hw-tree.c (print_properties): Supress path when printing
5097         properties of root node.
5098
5099 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5100
5101         * hw-device.h (HW_TRACE): Define.
5102         (hw_trace): Declare.
5103         * hw-device.c (hw_trace): Implement function.
5104
5105         * hw-base.c (hw_create): Set hw trace level from "trace?"
5106         property.
5107
5108         * dv-core.c (dv_core_attach_address_callback): Add trace.
5109
5110         * dv-pal.c: Replace DTRACE with HW_TRACE.
5111
5112 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5113
5114         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
5115         (hw_alloc_data): Delcare.
5116         (struct hw): Add member alloc_of_hw.
5117
5118         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
5119         functions. Assocate memory with a device.
5120         (stdlib.h): Include.
5121
5122         * hw-base.h (set_hw_delete): Define.
5123         (hw_delete_callback): Declare.
5124         (hw_delete): Declare.
5125
5126         * hw-base.c (hw_delete): Implement function.
5127         (struct hw_base_data): Add member to_delete.
5128         (ignore_hw_delete): New function, does nothing.
5129         (hw_create): Set the hw_delete method.
5130         (hw_create): Allocate the base type using HW_ZALLOC before setting
5131         any methods.
5132
5133         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
5134
5135         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5136
5137         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5138         (attach_hw_port_edge): Add struct hw argument
5139
5140         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
5141         hw_zalloc/hw_free.
5142
5143 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5144
5145         * hw-device.h (hw_attach_address_callback,
5146         hw_detach_address_callback): Attach to a single space not a space
5147         mask. Clarify interpretation of SPACE:ADDR parameters.
5148
5149         * hw-base.c (passthrough_hw_attach_address,
5150         passthrough_hw_detach_address): Update.
5151         * dv-core.c (dv_core_attach_address_callback): Ditto.
5152         * dv-pal.c (hw_pal_attach_address): Ditto.
5153
5154 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5155
5156         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
5157
5158 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5159
5160         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
5161         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
5162         hw-properties_h, hw-tree_h): Define, point at corresponding
5163         header.
5164         (hw_base_headers): Define list of headers included by hw-base.h
5165         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
5166         hw-properties.o, hw-tree.o): Specify dependencies.
5167         (dv-core.o, dv-pal.o): Ditto.
5168
5169         * sim-hw.h: New file.
5170
5171         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
5172         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
5173
5174         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
5175
5176         * hw-base.h, hw-base.c: new files.  Copied from
5177         ../ppc/device_table.[hc].
5178
5179         * dv-core.c, dv-pal.c: New files. Copied from
5180         ../ppc/hw_{core,pal}.c
5181
5182         * sim-basics.h (struct hw): Declare.
5183         (enum port_direction, enum object_disposition): Declare.
5184
5185 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5186
5187         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
5188         sim_dv_src in Makefile. Take list of devices as parameter to m4
5189         macro..
5190
5191         * configure: Regenerated to track ../common/aclocal.m4 changes.
5192
5193 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5194
5195         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
5196         trace_prefix can abort cleanly.
5197
5198 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
5199
5200         * dv-sockser.c, dv-sockser.h: New files.
5201         * Make-common.in (dv-sockser.o): Add rule for.
5202         * aclocal.m4: Check for fcntl.h.
5203         * config.h: Add HAVE_FCNTL_H.
5204
5205         * sim-break.c (remove_breakpoint): Fix thinko.
5206
5207         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
5208         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
5209
5210 1998-03-13  Fred Fish  <fnf@cygnus.com>
5211
5212         * sim-base.h (struct sim_state_base): Add prog_syms and
5213         define macro STATE_PROG_SYMS.
5214         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
5215         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
5216         and bfd_canonicalize_symtab, to get symbol table on first use
5217         and preserve it via STATE_PROG_SYMS for future calls to
5218         bfd_find_nearest_line.
5219
5220 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5221
5222         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
5223
5224         * sim-core.c (sim_core_attach): Handle a generic number of maps -
5225         up to nr_maps, not just access_* maps.
5226
5227         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
5228         maps.
5229
5230         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
5231         over nr_maps not sim_core_nr_maps.
5232
5233         * sim-events.h, sim-events.c (sim_events_watch_core): Change
5234         core_map argument to unsigned.
5235         (struct _sim_core): Ditto for struct member core_map.
5236
5237         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
5238
5239         * sim-basics.h (access_io, access_*_io): Define.
5240         (map_read, map_write, map_exec, map_io): Define.
5241
5242         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
5243         attach with more generic mapmask.
5244         (sim_core_{read,write}_*): Change map argument to unsigned.
5245
5246         * sim-core.c (sim_core_uninstall, sim_core_attach,
5247         sim_core_detach): Iterate over nr_maps instead of
5248         sim_core_nr_maps.
5249
5250         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
5251         instead of the write_map.
5252         (remove_breakpoint): Ditto.
5253
5254         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
5255         with read_map, write_map, exec_map resp.
5256
5257         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
5258         Ditto.
5259
5260         * cgen-utils.c (sim_disassemble_insn): Ditto.
5261
5262         * sim-hrw.c (sim_write, sim_write): Ditto.
5263
5264         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
5265         transfer_to_str): New functions.
5266
5267 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
5268
5269         * sim-base.h (sim_state_base): New member environment.
5270         (STATE_ENVIRONMENT): New macro.
5271         * sim-config.c (current_environment): Delete.
5272         (sim_config_default): New function.
5273         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
5274         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
5275         (sim_config_default): Add prototype.
5276         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
5277         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
5278         Set STATE_ENVIRONMENT, not current_environment.
5279
5280 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
5281
5282         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
5283
5284 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5285
5286         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
5287
5288         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
5289
5290 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
5291
5292         * Make-common.in (TAGS): Make smarter.
5293         * Makefile.in (TAGS): Ditto.
5294
5295 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
5296
5297         * sim-module.c (*): Fix typos in assertion tests.
5298
5299 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5300
5301         * sim-module.c (sim_pre_argv_init): String passed to asprintf
5302         can't be constant.
5303
5304         * sim-options.c (sim_parse_args): Ditto.
5305         (sim_args_command): Return OK, instead of nothing, for an empty
5306         command.
5307
5308 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5309
5310         * sim-profile.c (profile_info): Rename from profile_print. Drop
5311         misc and misc_cpu callback arguments.  Use
5312         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
5313         (profile_install): Install profile_info function.
5314
5315         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
5316         STATE_PROFILE_INFO_CALLBACK): Define.
5317         (struct PROFILE_DATA): Add field info_cpu_callback.
5318         (profile_print): Delete function.
5319
5320         * sim-base.h (STATE_MODULES): Define.  Replace individual
5321         STATE_*_LIST with single struct module_list.
5322
5323         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
5324         (struct module_list): Declare.
5325
5326         * sim-module.h, sim-module.c (sim_module_add_info_fn,
5327         sim_module_info): New functions.
5328         (sim_module_install): Clean up module data structures.
5329
5330         * sim-info.c (sim_info): New file. New function. Call
5331         sim_module_info.
5332
5333         * Make-common.in (sim-info.o): Define rule.
5334         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5335
5336
5337 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
5338
5339         * sim-base.h (sim_cpu_base): New members name, options.
5340         (sim_cpu_lookup): Add prototype.
5341         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5342         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5343         (sim_add_option_table): Update prototype.
5344         * sim-options.c (sim_add_option_table): New argument `cpu'.
5345         (standard_option_handler,standard_install): Update.
5346         (sim_parse_args): Handle cpu specific options.
5347         (print_help): New static function.
5348         (sim_print_help): Call it.  Print cpu specific options.
5349         (find_match): New static function.
5350         (sim_args_command): Call it.  Handle cpu specific options.
5351         * sim-utils.c (sim_cpu_lookup): New function.
5352         * sim-memopt.c (memory_option_handler): Update.
5353         (sim_memopt_install): Update.
5354         * sim-model.c (model_option_handler): Update.
5355         (model_install): Update.
5356         * sim-profile.c (profile_option_handler): Update.
5357         (profile_install): Update.
5358         * sim-trace.c (trace_option_handler): Update.
5359         (trace_install): Update.
5360         * sim-watch.c (watchpoint_option_handler): Update.
5361         (sim_watchpoint_install): Update.
5362         * cgen-scache.c (scache_option_handler): Update.
5363         (scache_install): Update.
5364
5365 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
5366
5367         * Make-common.in (check): Run `make check' in testsuite dir.
5368
5369 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5370
5371         * sim-trace.c (trace_result0): New function.
5372
5373         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5374         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5375         tracing sim_fpu variables.
5376         (TRACE_ALU_RESULT0): Define.
5377         (TRACE_FP_RESULT_WORD): Define.
5378         (TRACE_FP_INPUT_WORD1): Define.
5379
5380         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5381         sim_fpu_two): New constants.
5382         (sim_fpu_op1, sim_fpu_op2): New types.
5383         (struct _sim_fpu): Delete member result.  Re-order other members.
5384         (sim_fpu_sign, sim_fpu_exp): New functions.
5385         (sim_fpu_max, sim_fpu_min): new functions.
5386         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5387         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
5388
5389 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
5390
5391         * sim-profile.c (profile_print): Delete duplicate test of
5392         PROFILE_INSN_IDX.
5393         (profile_print_pc): Exit early if data collection not set up.
5394         (profile_print_core): Simplify by calling sim_core_map_to_str.
5395         * sim-core.h (sim_core_map_to_str): Declare.
5396         * sim-core.c (sim_core_map_to_str): Make non-static.
5397
5398         * genmloop.sh (engine_resume): Update insn_count before exiting.
5399         (engine_resume_full): Keep accurate core profile data.
5400
5401         * cgen-utils.c (sim_disassemble_insn): Don't use
5402         sim_core_read_aligned_N, it messes up profiling results.
5403
5404 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
5405
5406         * nltvals.def: Regenerate with MN10300 additions.
5407
5408 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5409
5410         * sim-trace.h (TRACE_ALU_RESULT2): Define.
5411
5412         * sim-trace.h, sim-trace.c (trace_result_word2,
5413         trace_input_word4, trace_result_word4): New function.
5414
5415 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
5416
5417         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5418
5419         * sim-xcat.h: Delete.
5420         * cgen-mem.h: Delete inclusion of sim-xcat.h.
5421         * cgen-sim.h: Ditto.
5422         * sim-alu.h: Replace sim-xcat.h with symcat.h.
5423         * sim-n-bits.h: Ditto.
5424         * sim-n-core.h: Ditto.
5425         * sim-n-endian.h: Ditto.
5426
5427 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
5428
5429         * syscall.c (cb_syscall): Handle short reads, and EOF.
5430
5431 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5432
5433         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
5434         sim_fpu to safely print fp_word values.
5435         (print_data): Add trace_fmt_bool and trace_fmt_addr.
5436         (trace_result_bool1, trace_result_addr1): New functions.
5437         (trace_input_bool1, trace_input_addr1): New functions.
5438
5439         * sim-trace.h (TRACE_FPU_*): Define.
5440
5441 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5442
5443         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5444         (sim_fpu_fpto, sim_fpu_tofp): Define.
5445
5446 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5447
5448         * sim-fpu.c (sim_fpu_cmp): New function.
5449
5450 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
5451
5452         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5453         instead of abuf->length.
5454         * sim-trace.c (trace_options): Have -t only trace a few useful things.
5455         (set_trace_option_mask): Renamed from set_trace_options.
5456         (set_trace_option): New function.
5457         (trace_option_handler): Update calls to set_trace_option{,_mask}.
5458         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5459
5460 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5461
5462         * sim-basics.h: Declare struct _sim_fpu.
5463
5464 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5465
5466         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5467         (trace_prefix, trace_input*, trace_result*): Declare.
5468         (trace_one_insn): Change declaration, assume trace_prefix called.
5469         (trace_generic): Like trace_one_insn.
5470         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5471         (TRACE_alu, TRACE_[a-z]*): Update.
5472
5473         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5474         trace_insn, save_data, trace_idx_to_str, print_data): New
5475         functions.
5476         (trace_one_insn): Rewrite.
5477         (trace_generic): New function.
5478
5479 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
5480
5481         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5482
5483         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5484         (SEMANTIC_FN): Rewrite declaration.
5485         (DECODE): Update type of semantic_fast member.
5486         ({EX,SEM}_FN_NAME): Have only one version.
5487         * sim-base.h (sim_state_base): Delete conditionals surrounding
5488         member scache_size.
5489
5490 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5491
5492         * sim-load.c (sim_load_file): Print LMA/VMA according to value
5493         used.
5494
5495 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
5496
5497         * sim-core.c: Add missing prototypes for WITH_DEVICES.
5498         Add missing parameters to device_io calls.
5499         * sim-core.h: Add missing parameters to device_io calls.
5500
5501 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
5502
5503         * cgen-sim.h (DECODE): Always use switch for `read' for now.
5504         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
5505         (SEMANTIC{,_CACHE}_FN): Fix return type.
5506         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5507         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
5508         of cpu pointer in volatile object.  Initialize read switch if
5509         -parallel.
5510
5511 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
5512
5513         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5514         (SEM_INSN): New macro.
5515
5516 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5517
5518         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5519
5520 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5521
5522         * configure: Regenerated to track ../common/aclocal.m4 changes.
5523
5524 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5525
5526         * sim-types.h (fp_word): New type, define according to
5527         WITH_TARGET_FLOATING_POINT_BITSIZE.
5528
5529         * aclocal.m4 (default_sim_floating_point_bitsize): Add
5530         configuration of size of floating point registers.
5531
5532 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5533
5534         * sim-profile.c (profile_print): Only print CPU <N> if other
5535         output is going to appear.
5536
5537 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5538
5539         * configure: Regenerated to track ../common/aclocal.m4 changes.
5540
5541 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5542
5543         * sim-types.h (address_word): Typedef according to
5544         WITH_TARGET_ADDRESS_BITSIZE.
5545         (signed_cell, unsigned_cell, natural_cell): Ditto using
5546         WITH_TARGET_CELL_BITSIZE.
5547
5548         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5549         (WITH_TARGET_CELL_BITSIZE): Define.
5550         (WITH_HOST_WORD_BITSIZE): Delete.
5551
5552         * sim-config.c (print_sim_config): Update.
5553
5554         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5555         configuration of address and OpenFirmware cell sizes.
5556
5557 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5558
5559         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5560         * sim-run.c (sim_engine_run): Update.
5561
5562         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5563         CPU_CIA.
5564         * sim-run.c (sim_engine_run): Ditto.
5565
5566         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5567         (sim_resume): Pass nr_cpus to sim_engine_run.
5568
5569         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5570
5571         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5572         MAX_NR_PROCESSORS.
5573         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5574
5575 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
5576
5577         * Make-common.in (stamp-tvals): New rule.
5578         (targ-vals.h,targ-map.c): Depend on it.
5579         (clean): Remove stamp-tvals.
5580
5581 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
5582
5583         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5584         in code also #if 0'ed.
5585
5586 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
5587
5588         * configure: Regenerated to track ../common/aclocal.m4 changes.
5589         * aclocal.m4: Recognize --enable-maintainer-mode.
5590
5591 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
5592
5593         * cgen-scache.h: Deleted.
5594         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5595         * cgen-scache.c: Only compile contents if WITH_SCACHE.
5596         (scache_init): Use runtime computed size of SCACHE.
5597         (scache_flush): Likewise.
5598         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5599         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5600         * cgen-sim.h: Scache support moved here.
5601         (PC): Redo definition.
5602         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5603         (DECODE): Add parallel execution support.
5604         Only include semantic label members if using switch.
5605         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5606         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5607         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5608         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5609         from cgen-types.h.
5610         (engine_{stop,run,resume,halt,signal}): Delete decls.
5611         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5612         (argbuf,scache): Delete forward decls.
5613         (STATE): Delete decl.
5614         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5615         Include cgen-mem.h, cgen-ops.h.
5616         (engine_halt,engine_signal): Delete.
5617         ({ex,exc,sem,semc}_illegal): Delete.
5618         (sim_disassemble_insn): Result of extract fn is in bits.
5619         * genmloop.sh: Rewrite.
5620
5621         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5622         line numbers.
5623
5624         * sim-base.h (sim_state_base): Delete member `model'.
5625         (sim_cpu_base): Add member `model'.
5626         * sim-model.h (IMP_PROPERTIES): New type.
5627         (MACH): New members imp_props, models.
5628         (models): Delete decl.
5629         * sim-model.c (set_model): Update.
5630         * sim-profile.c (profile_print_model): Update.
5631
5632         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5633
5634 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
5635
5636         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5637         CGEN_INSN_SYNTAX().
5638
5639 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5640
5641         * configure: Regenerated to track ../common/aclocal.m4 changes.
5642         * config.in: Ditto.
5643
5644 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5645
5646         * aclocal.m4 (AR): Check for sigaction.
5647
5648 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5649
5650         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5651
5652         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5653         * sim-config.c (sim_config): Replace WITH_DEVICES with
5654         WITH_TREE_PROPERTIES.
5655
5656         * configure: Regenerated to track ../common/aclocal.m4 changes.
5657
5658 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
5659
5660         * Make-common.in (SIM_ENVIRONMENT): New variable.
5661         (CONFIG_CFLAGS): Add it.
5662         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5663         --enable-sim-environment option.
5664         * configure: Regenerated.
5665         * sim-config.h (environment support): Rewrite.
5666         * sim-config.c (current_environment): Define as enum, unconditionally.
5667         (current_alignment): Define unconditionally.
5668         (config_environment_to_a): Update.
5669         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
5670         (sim_config): Handle environment and alignment determination
5671         unconditionally.  Delete sanity checks of current_environment,
5672         unnecessary.
5673         (print_sim_config): Update.
5674         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5675         (standard_options): Add --environment.
5676         (standard_option_handler): Likewise.
5677
5678 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5679
5680         * sim-alu.h: Add notes on carry vs borrow for subtraction.
5681         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5682         (ALU{,8,16,32,64}ADDC): Define - add carrying.
5683         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5684         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5685         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5686         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5687         argument ADD_CA macro with two argument ADDC_C - add carrying with
5688         carry in.
5689         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5690         argument SUB_CA macro with two argument SUBC_X - subtract
5691         carrying, extended.
5692         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5693         borrow-in.
5694         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5695
5696 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
5697
5698         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
5699         * sim-io.h (sim_io_syscalls): Delete.
5700
5701 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
5702
5703         * syscall.c (cb_syscall): Add missing else, so write to stdout
5704         isn't doubled.
5705
5706         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5707         the carry bit from the CPU's psw.
5708
5709 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5710
5711         * gennltvals.sh: Redo syscall support.
5712         * nltvals.def: Regenerated.
5713
5714 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
5715
5716         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5717         the stream immediately.
5718
5719 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5720
5721         * sim-io.c (sim_io_getstring): Delete unused len2.
5722         (sim_io_syscalls): Ditto for sys_errno.
5723
5724 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
5725
5726         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5727
5728         * Make-common.in (run.o): Depend on remote-sim.h.
5729         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5730         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5731
5732 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
5733
5734         * sim-io.c (sim_io_syscalls): Disable lseek.
5735
5736 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
5737
5738         * gennltvals.sh: Generate syscall values for d30v.
5739
5740         * gennltvals.sh: Use libgloss/syscall.h for sparc.
5741         * nltvals.def: Regenerate.
5742
5743         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5744         (os_fstat): Likewise.  Validate fd argument.
5745         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
5746         just compute target stat struct length.
5747         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5748         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5749         (get_string): Return host errno values so they can be properly
5750         translated later.
5751         (cb_syscall): Likewise.
5752         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5753         (cb_syscall, case read): Use read_stdin for file descriptor 0.
5754         (cb_syscall, case write): Use write_stderr for file descriptor 2.
5755         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5756         (get_path): New function.
5757
5758 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
5759
5760         * sim-io.c (sim_io_syscalls): New function to provide system call
5761         emulation.  Provide exit, open, close, read, write, lseek, and
5762         unlink.
5763         (sim_io_getstring): New function to return a string from a
5764         simulated memory location.
5765
5766         * sim-io.h (sim_io_syscalls): Add declaration.
5767
5768 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
5769
5770         * sim-core.c (sim_core_signal): Fix spelling error in message.
5771
5772         * sim-hrw.c (sim_read): Use read map, not write map.
5773
5774         * Make-common.in (all): Add .gdbinit.
5775         * gdbinit.in: Add dump command.
5776
5777         * sim-model.c (model_options): Use '\0' for `shortopt'.
5778
5779         * sim-trace.c (trace_option_handler): Set state trace file
5780         for --trace-file in addition to cpu's values.
5781         (trace_vprintf): If cpu == NULL, try state's trace file.
5782         (trace_options): Reorganize table, reword some descriptions.
5783
5784 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5785
5786         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5787         New functions.
5788
5789 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5790
5791         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5792         signal untranslated, document problem with this.
5793
5794         * nrun.c (main): Check for a prog name of `*step'.  If present,
5795         step the simulator instead of allowing it to run free.
5796
5797         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5798
5799         * Make-common.in (sim_main_headers): Add sim-signal.h.
5800
5801 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5802
5803         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5804
5805 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5806
5807         * sim-signal.h: Start simulator signals at 64 so that host signal
5808         numbers can be detected and reported.
5809
5810         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5811
5812 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
5813
5814         * callback.c (cb_host_to_target_stat): Fix return values.
5815
5816         * cgen-sim.h (enum_signal_type): Delete.
5817         (engine_signal): Update prototype.
5818         * cgen-utils.c: Don't include <signal.h>.
5819         (sim_signal_to_host): Delete, lives in sim-signal.c now.
5820         (engine_signal): Update.
5821
5822         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5823         (sim_state_free): Call SIM_STATE_FREE if defined.
5824
5825         * sim-module.c (sim_module_install): Don't leave any modules
5826         installed if one fails to install.
5827
5828 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
5829
5830         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5831         more, since alloca is not used in this file.
5832
5833         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5834         correctly set the carry and overflow bits for those types.
5835         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5836         with carry, so carry is correct after doing both adds.
5837         (ALU*): Space out '\' to make it easier to read.
5838
5839 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
5840
5841         * sim-core.c (sim_core_signal): Use sim_stopped instead of
5842         sim_signalled.
5843
5844         * sim-signal.c, sim-signal.h: New files.
5845         * Make-common.in (sim-signal.o): Add rule for.
5846         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5847         * sim-abort.c: Don't include <signal.h>.
5848         * sim-basics.h: #include "sim-signal.h".
5849         * sim-break.c: Don't include <signal.h>.
5850         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5851         * sim-core.c: Don't include <signal.h>.
5852         (SIGBUS): Delete definition.
5853         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5854         * sim-engine.c: Don't include <signal.h>.
5855         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5856         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5857         * sim-resume.c: Don't include <signal.h>.
5858         (SIGTRAP): Delete definition.
5859         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5860         * sim-stop.c: Don't include <signal.h>.
5861         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5862         * sim-watch.c: Don't include <signal.h>.
5863         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5864
5865         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5866
5867         * sim-base.h (CIA_ADDR): Provide default definition.
5868         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5869         * sim-break.c (sim_handle_breakpoint): Likewise.
5870
5871 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
5872
5873         * Make-common.in (srccom): New variable.
5874
5875         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5876         (LIB_OBJS): Add syscall.o.
5877         (gentmap): Pass $(NL_TARGET) to $(CC).
5878         (syscall.o): Add rule for.
5879         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5880         (sim-bits.o): Depend on $(sim-n-bits_h).
5881         (sim-load.o): Depend on callback.h.
5882
5883         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5884         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5885         * cgen-mem.h, cgen-ops.h: New files.
5886
5887         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5888
5889         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5890         Rewrite build rule.
5891         * callback.c: #include string.h or strings.h.
5892         #include sys/types.h and sys/stat.h.
5893         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5894         (os_get_errno,os_open): Update.
5895         (os_stat,os_fstat): New functions.
5896         (os_init): Initialize syscall_map, errno_map, open_map.
5897         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5898         errno_map, open_map, signal_map, stat_map.
5899         (cb_read_target_syscall_maps): New function.
5900         (cb_target_to_host_syscall): New function.
5901         (cb_host_to_target_errno): Renamed from host_to_target_errno.
5902         (cb_target_to_host_open): Renamed from target_to_host_open.
5903         (store): New function.
5904         (cb_host_to_target_stat): New function.
5905         * syscall.c: New file.
5906         * gentmap.c (sys_tdefs): New global.
5907         (gen_targ_vals_h): Output target syscall numbers.
5908         (gen_targ_map_c): Update.  Output target syscall translation map.
5909         * gentvals.sh: New first argument `target'.  Preface table with
5910         #ifdef NL_TARGET_$target if non-null target passed.
5911         * gennltvals.sh: New file.
5912         * nltvals.def: Regenerated.
5913
5914 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5915
5916         * sim-n-core.h (sim_core_read_unaligned_N): Return static
5917         sim_core_dummy_M.
5918         (sim_core_dummy_M): Declare.
5919
5920 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5921
5922         * sim-core.c (sim_core_signal): Print the address of the
5923         instruction.
5924
5925 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
5926
5927         * sim-base.h (sim_state_base): Move `magic' to end of struct.
5928
5929         * sim-base.h (sim_state_base): Add member trace_data.
5930         (STATE_TRACE_DATA): New macro.
5931         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5932         ({WITH_,}TRACE_DEBUG_P): New macros.
5933         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5934         (_sim_cpu): Delete forward reference.
5935         (debug_printf): Update.
5936         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5937         (trace_options): Add --trace-debug.
5938         (set_trace_options): Handle it.
5939         (trace_option_handler): Likewise.
5940         (trace_install): Init state trace_data struct.
5941         (trace_uninstall): Close state trace file.
5942         * sim-events.c (ETRACE): Only print source file and line number if
5943         --trace-debug.
5944         * sim-n-core.h (sim_core_trace_M): Likewise.
5945
5946         * sim-core.c (sim_core_signal): Add missing "\n" in message.
5947
5948 1997-11-13  Felix Lee  <flee@cygnus.com>
5949
5950         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5951         initializer.
5952         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5953
5954 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
5955
5956         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5957
5958         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5959         built this way.
5960         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5961         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5962         source tree.
5963
5964 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5965
5966         * sim-events.c (sim_events_process): Re-compute the time -
5967         update_time_from_event - as each event is processed. Reverses
5968         previous change.
5969
5970 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5971
5972         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5973
5974 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5975
5976         * sim-events.c (sim_events_process): Delete redundant call to
5977         update_time_from_event.
5978         (sim_events_slip): Always decrement time_from_event.
5979         (sim_events_tick, sim_events_deschedule, update_time_from_event):
5980         Delete assertion that time_from_event >=0 when work in queue, no
5981         longer applicable.
5982
5983 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5984
5985         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5986         (standard_option_handler): Update.
5987
5988         * sim-options.h: Clarify documentation.
5989         (OPTION_LONG_ONLY_P): Delete definition.
5990         (OPTION_VALID_P): Define.
5991
5992         * sim-options.c (sim_print_help): Allow short only options.
5993         (sim_parse_args): Ditto.
5994         (sim_args_command): Skip short only options.
5995         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5996         separate entries for short and long options in the HANDLERS and
5997         ORIG_VAL tables.
5998         (sim_parse_args): Disable argument permutation.
5999
6000 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6001
6002         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
6003         Add argument M, size of data type.
6004         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
6005         Declare, ditto for 5, 6 & 7 byte transfers.
6006         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
6007         as aligned variant.
6008
6009         * sim-n-core.h (sim_core_trace_M): Rename from
6010         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
6011         with transfer type. Print transfer direction.  Handle 1 and 2 byte
6012         transfers.
6013         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
6014         unaligned accesses.
6015         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
6016         Update all functions.
6017
6018         * sim-core.c: Generate functions starting with 16 not 1.
6019         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
6020         all 5, 6 & 7 byte transfers.
6021
6022         * sim-n-core.h (sim_core_read_misaligned_N,
6023         sim_core_write_misaligned_N): Implement.
6024
6025 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6026
6027         * sim-endian.h (U16_8): Implement
6028
6029         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
6030
6031         * sim-endian.h (VL8_16, VH8_16): Implement.
6032
6033         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
6034         long in printf.
6035         (memory_option_handler): Only zalloc modulo bytes when non-zero.
6036         (memory_option_handler): Skip comma in alias address list
6037
6038 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6039
6040         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
6041         space params.
6042         (parse_size, parse_addr): New functions
6043         (memory_option_handler, memory_options): Parse address & size
6044         using new functions. Pass level, space, modulo to do_memopt_add &
6045         do_memopt_del.
6046
6047         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
6048
6049         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
6050         `attach_type attach' argument with `unsigned level' argument.
6051         Document.
6052
6053         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
6054         sim_core_attach): Replace argument attach with level.  Update
6055         verification of arguments.
6056         (sim_core_map_detach, sim_core_detach): Replace argument attach
6057         with level.
6058
6059         * sim-basics.h (enum _attach_type): Delete.
6060
6061 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
6062
6063         * sim-core.h (sim_core_write_8): Define.
6064
6065 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6066
6067         * sim-bits.h: Document ROTn macro.
6068
6069         * sim-endian.h (H2T): Handle 16 byte variables.
6070
6071         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
6072         error.
6073
6074         * sim-core.c: Do not generate sim_core_*_word.
6075
6076         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
6077         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
6078
6079         * sim-core.h (sim_core_read_unaligned_word,
6080         sim_core_read_aligned_word, sim_core_read_word,
6081         sim_core_write_unaligned_word, sim_core_write_aligned_word,
6082         sim_core_write_word): Change to macros that map onto sim_core_*_N.
6083
6084 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
6085
6086         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
6087
6088         * sim-endian.h: Disable 16 byte support.
6089
6090 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6091
6092         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
6093
6094         * sim-n-core.h (sim_core_trace_N): New function.
6095         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
6096         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
6097
6098         * sim-endian.h:  Add 128 bit variant.
6099
6100         * sim-core.h, sim-core.c: Add 128 bit variant.
6101
6102         * sim-types.h: Add signed128 and unsigned128 types using a struct.
6103
6104 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6105
6106         * sim-events.c (sim_events_process): Clear events->work_pending.
6107         (sim_events_tickn, sim_events_tick): Accumulate, instead of
6108         setting, nr_ticks_to_process.
6109         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
6110         when the event queue isn't next.
6111
6112         * sim-events.h, sim-events.c (sim_events_slip): New function.
6113
6114 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6115
6116         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
6117
6118         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
6119         arguments.
6120
6121 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
6122
6123         * nrun.c (main): Remove useless test of name != NULL.
6124         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
6125
6126 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6127
6128         * sim-fpu.c (EXPMAX): Type is unsigned.
6129         (MIN_INT, MAX_INT): Type is signed64.
6130         (i2fpu): Type of val is signed64.
6131
6132 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6133
6134         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
6135         a bucket size of zero.
6136
6137         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
6138         OPTION_PROFILE_PC): Define.
6139         (profile_option_handler): Add support for --profile-pc and
6140         --profile-pc-granularity options.
6141         (profile_pc_init): When possible, compute nr buckets from bucket
6142         size.
6143
6144         * sim-profile.c (profile_pc_init): Align the profile-pc end
6145         address with the profile-pc bucket size.
6146
6147         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
6148         something less ambiguous.
6149         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
6150
6151         * sim-profile.c (profile_pc_cleanup): New function. Move
6152         profile_pc_uninstall code to here.
6153         (profile_pc_uninstall): Call.
6154         (profile_pc_init): Call.
6155
6156 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6157
6158         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
6159         file using BSD gprof format.
6160
6161         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
6162         unsigned_word.
6163         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
6164         MSBIT64): Force result to unsignedN.
6165
6166 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6167
6168         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
6169         brace from macro.
6170         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
6171         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
6172         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
6173         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
6174
6175 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6176
6177         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
6178         type void*.
6179
6180         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
6181         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
6182         type void*.
6183         (sim_core_attach): Rename buffer_freed to free_buffer, type
6184         void*. Ensure that allocated buffer is alligned according to
6185         region's address.
6186
6187 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6188
6189         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
6190         (ALU64_SUB): Define.
6191
6192         * Make-common.in (all): Build SIM_EXTRA_ALL first.
6193         (.gdbinit): Remove dependencies, generate once per build.
6194
6195 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6196
6197         * sim-n-core.h (sim_core_read_aligned_N,
6198         sim_core_write_aligned_N): Make xaddr param type address_word not
6199         unsigned_word.
6200
6201 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6202
6203         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
6204         unpacked floating point struct.  Pass sim_fpu object by reference.
6205         Add preliminary support for rounding modes.
6206
6207 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6208
6209         * configure: Regenerated to track ../common/aclocal.m4 changes.
6210
6211 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6212
6213         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
6214         WITH_TARGET_BITSIZE.
6215
6216 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
6217
6218         * sim-profile.c (profile_print_core): label needs empty statement.
6219
6220 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6221
6222         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
6223         and zfree instead of xmalloc and free.  Prevents warnings.
6224
6225 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6226
6227         * configure: Regenerated to track ../common/aclocal.m4 changes.
6228
6229 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6230
6231         * Make-common.in (SIM_BITSIZE): Assign from configured value.
6232         (CONFIG_CFLAGS): Add SIM_BITSIZE.
6233
6234         * aclocal.m4 (--enable-sim-bitsize): Developer option for
6235         controling the bitsize/msb of the target.
6236
6237 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6238
6239         * Make-common.in:  New files sim-break.c, sim-break.h.
6240         * sim-base.h:  Add point to breakpoint list to sim_state_base.
6241         * sim-break.c sim-break.h:  New modules that implement intrinsic
6242         breakpoint support.
6243         * sim-module.c:  Add breakpoint module.
6244
6245 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
6246
6247         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
6248         an hour.
6249         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
6250         if (0) { 1 % 0; }
6251         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
6252         (SIGBUS) define for Windows.
6253         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
6254         * sim-resume.c: define SIGTRAP for windows.
6255         * sim-xcat.h: use token pasting if ALMOST_STDC.
6256
6257 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6258
6259         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
6260         configured values.
6261         (CONFIG_CFLAGS): Add same.
6262
6263 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
6264
6265         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
6266         (SIGNED32): use ##i32.
6267
6268 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6269
6270         * configure: Regenerated to track ../common/aclocal.m4 changes.
6271
6272 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6273
6274         * aclocal.m4 (sim-endian): Simplify logic determining [default]
6275         endian of target.
6276
6277         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
6278         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
6279         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
6280         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
6281         (CONFIG_CFLAGS): Add same.
6282
6283         * aclocal.m4: Perform AC_SUBST on optional options.
6284
6285 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6286
6287         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
6288
6289         * sim-options.c (standard_option_handler): Typo in warning message.
6290
6291         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
6292
6293         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
6294         insn count.  Make count conditional on there being a valid
6295         INSN_NAME.
6296         (profile_pc_init): Make default PC profile frequency an arbitrary
6297         256.
6298
6299         * sim-base.h: Ditto.
6300
6301         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
6302         SIM_HAVE_MODEL.
6303
6304         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
6305         archure struct.
6306
6307 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6308
6309         * configure: Regenerated to track ../common/aclocal.m4 changes.
6310
6311 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6312
6313         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
6314         configured alignment.
6315
6316 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6317
6318         * configure: Regenerated to track ../common/aclocal.m4 changes.
6319
6320 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6321
6322         * sim-config.c (sim_config): Check for default alignment.
6323
6324         * sim-options.c (standard_option_handler): Add alignment option.
6325
6326         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
6327         default alignment requirements on memory accesses.
6328
6329 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
6330
6331         * sim-load.c (sim_load_file): Return failure if the executable
6332         had no loadable sections.
6333
6334 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6335
6336         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6337         trace output.
6338
6339         * sim-core.c (sim_core_signal): When bad access halt simulator
6340         SIGSEGV / SIGBUS instead of aborting.
6341         (signal.h): Include.
6342
6343         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6344         options was missing.
6345
6346         * sim-bits.h (MOVED): Define
6347
6348 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6349
6350         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6351         BIT.
6352
6353         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6354
6355         * sim-bits.c: Add 8 bit versions of bit macros.
6356
6357         * sim-bits.h: Ditto.
6358
6359 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6360
6361         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6362         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
6363
6364         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6365         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
6366
6367         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6368         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
6369
6370 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6371
6372         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6373         configure.in: Output to cconfig.h instead of config.h.
6374
6375         * configure: Regenerated to track ../common/aclocal.m4 changes.
6376
6377 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6378
6379         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6380         BFD if known.
6381
6382 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6383
6384         * callback.c (os_write): divert stdout and stderr to their
6385         respective hooks.
6386
6387 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6388
6389         * sim-profile.c (profile_print_speed): Call
6390         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6391
6392         * sim-events.c (sim_events_elapsed_time): New function return nr
6393         host MS consumed by the simulator.
6394         (sim_watch_valid): Use.
6395
6396         * sim-module.c (modules): Install sim_events very very early.
6397
6398         * sim-profile.c (profile_print): Call profile_print_pc.
6399         (print_bar):
6400         (profile_pc_init): New function, set up processor for PC
6401         profiling.
6402         (profile_print_pc): New function, print a PC profile.
6403         (profile_pc_event): New function, sample PC.
6404
6405         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6406         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6407         profile struct.
6408
6409         * sim-options.c (sim_print_help): Pacify GCC.
6410
6411         * sim-n-core.h (sim_core_read_aligned_N,
6412         sim_core_write_aligned_N): Add un-conditional profile call.
6413         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6414         profile call when aligned read/write isn't used.
6415
6416         * sim-base.h: Include sim-profile, sim-model after sim-core &
6417         sim-events allow sim-core to define useful values.
6418
6419         * sim-profile.c (OPTION_PROFILE_CORE): Define.
6420         (profile_option_handler, profile_options): Add support for
6421         --profile-core option.
6422         (print_bar): Include when core profiling.
6423         (profile_print_core): New function, print core profile.
6424
6425         * sim-config.c (print_sim_config): Print profile status.
6426
6427         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6428         WITH_PROFILE_PC_P): Define.
6429         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6430         (PROFILE_COUNT_CORE): Define.
6431
6432 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6433
6434         * sim-watch.c (handle_watchpoint): Pass a char** index into the
6435         interrupt_names array as the data.
6436         (sim-watch.h): Document.
6437
6438 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6439
6440         * sim-options.c (sim_print_help): When the doc string is to long
6441         word wrap it.
6442
6443         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6444         that only the first few the watch options are listed.  Generate
6445         meanginful usage messages.
6446
6447         * sim-options.h (struct OPTION): Clarify use of doc_name field
6448
6449 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6450
6451         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6452         (standard_option_handler): Handle --architecture-info.
6453
6454 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6455
6456         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6457         illegal zero-sized array.
6458         * sim-core.c (sim_core_xor_read_buffer): same.
6459
6460 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
6461
6462         * nltvals.def: Regenerate.
6463
6464 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6465
6466         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6467
6468 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6469
6470         * sim-bits.c (MASKED): Delete.
6471         (EXTRACTED): Delete.
6472         (LSEXTRACTED, MSEXTRACTED): New functions.
6473
6474         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6475         (MSMASKEDn, LSMASKEDn): Add last argument.
6476         (MSMASK*): Ditto.
6477
6478         * sim-bits.h (EXTEND8, EXTEND16): Define.
6479         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6480
6481         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6482
6483         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6484         current instruction address.
6485
6486         * sim-inline.h (*_ENGINE): Define.
6487
6488 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6489
6490         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6491
6492         * sim-watch.c (delete_watchpoint): Delete by ident and type.
6493         (watch_option_handler): Call delete_watchpoint with ident or type.
6494         (sim_watchpoint_install): Create interrupt specific watchpoint
6495         commands on the fly.
6496         (do_watchpoint_create): New function, create a watch point using
6497         type/int-nr info encoded in the option nr.
6498         (do_watchpoint_info): New function.  List active watchpoints.
6499
6500         * sim-watch.h: Change data structure to a list.
6501
6502         * sim-memopt.c (memory_option_handler): Require explicit "all"
6503         before deleting all memory regions.
6504
6505         * sim-utils.c (sim_do_commandf): New function, printf version of
6506         sim_do_command.
6507
6508         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6509
6510         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6511         bit endianness.
6512         (SIGNED64, UNSIGNED64): Delete.
6513         (ALU64_ADD): Don't rely on bit endianness.
6514         (ALU64_BEGIN): Define.
6515
6516         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6517         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6518
6519         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6520         suffix - u64, LL - to 64 bit constants.
6521
6522 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6523
6524         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6525
6526         * sim-utils.h (NZALLOC): Define - zalloc * N.
6527
6528         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
6529         implementation of read/write functions.
6530
6531         * Make-common.in (sim-hrw.o): New target.
6532
6533         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6534         memory.
6535
6536         * sim-memopt.c (memory_option_handler): Implement memory-size
6537         command. Implement memory-alias command.  Let memory-delete delete
6538         all memory regions.
6539         (add_memopt): New function.  Add a memory region.
6540         (do_memopt_delete): New function. Delete a memory region.
6541
6542         * sim-utils.c (sim_elapsed_time_get): Never return zero.
6543
6544         * sim-core.c (sim_core_detach): New function.
6545         (sim_core_map_detach): New function. Perform the actual detach.
6546         (sim_core_init): Move initialization code from here.
6547         (sim_core_install): To here.
6548         (sim_core_uninstall): And here.
6549
6550         * sim-module.c: Add memopt module.
6551
6552         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6553         simulator base type.
6554
6555         * Make-common.in (sim_main_headers): Add sim-memopt.h
6556         (sim-memopt.o): New target.
6557
6558         * sim-core.c (sim_core_install): Add core_options to the option
6559         table.
6560
6561         * sim-watch.c (watch_options): Make --delete-watch a synonym for
6562         --watch-delete.
6563
6564         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
6565         comments.
6566
6567         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6568         address_word, add mask member.
6569
6570         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6571         address_word, allow for 64bit targets in 32bit host. Add modulo
6572         argument.
6573         (sim_core_map_attach): Ditto.
6574         (new_sim_core_mapping): Ditto.
6575         (sim_core_translate): Mask address when modulo memory.
6576
6577 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
6578
6579         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6580
6581         * gdbinit.in: New file.
6582         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6583         * Make-common.in (distclean): Delete .gdbinit.
6584         (.gdbinit): Add rule for.
6585         * configure: Regenerated to track ../common/aclocal.m4 changes.
6586
6587         * Make-common.in (cgen-run.o): Add rule for.
6588
6589 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6590
6591         * sim-resume.c (sim_resume): Suspend/resume the simulator.
6592
6593         * sim-events.c (sim_watch_valid): Compute total elapsed time from
6594         both resumed and previous elapsed time.
6595         (sim_events_init): Set initial_wallclock and current_wallclock to
6596         zero.
6597         (sim_events_install): Install sim_events_suspend and
6598         sim_events_resume.
6599         (sim_events_watch_clock): Allow for suspended simulator when
6600         computing the time of the clock event.
6601
6602         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6603         initial_wallclock to elapsed_wallclock, set both to zero.
6604         (sim_events_init, sim_events_uninstall): Delete prototypes.
6605
6606         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6607
6608         * sim-module.c(sim_module_resume, sim_module_suspend): New
6609         functions.
6610
6611 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6612
6613         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6614         message.
6615
6616 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
6617
6618         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6619         * Make-common.in (TAGS): Likewise.
6620         * sim-n-bits.h: Add TAGS comments for all functions.
6621         * sim-n-core.h: Likewise.
6622         * sim-n-endian.h: Likewise.
6623
6624 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6625
6626         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6627         kind.
6628
6629         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6630
6631         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6632         definition.
6633
6634 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6635
6636         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6637         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6638
6639 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6640
6641         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6642         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6643         nr_transfered and nr_this_transfer unsigned.
6644
6645         * sim-events.c (sim_events_tickn): N is signed, as limited to
6646         MAXINT.
6647
6648         * sim-n-endian.h (offset_N): Change size to unsigned.
6649
6650         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6651
6652 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6653
6654         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6655
6656         * sim-options.c (sim_parse_args): Use dupargv.
6657
6658 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
6659
6660         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6661
6662 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6663
6664         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6665         base type.
6666
6667         * sim-options.c (standard_options): Add --architecture=MACHINE and
6668         --target=TARGET options.
6669         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6670         (standard_option_handler): Handle architecture and target options.
6671         (bfd.h): Include.
6672
6673         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6674         bfd_openr.
6675         (sim_analyze_program): Set prog_bfd architecture from
6676         STATE_ARCHITECTURE if known.
6677
6678 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6679
6680         * configure: Regenerated to track ../common/aclocal.m4 changes.
6681         * config.in: Ditto.
6682
6683 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6684
6685         * aclocal.m4 (enable-sim-warnings): Remove comment stating
6686         that option does not apply to certain files.
6687
6688 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6689
6690         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6691         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6692         offset from MSB/LSB.
6693
6694         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6695         access address of sub word quantity of a hosts 16, 32, 64 bit word
6696         type.
6697         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6698         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6699         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6700         return N*2 byte value with argument in Hi/Lo word.  Renamed from
6701         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6702
6703         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6704         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6705         so that bit offset is explicit.
6706
6707 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6708
6709         * sim-utils.c (sim_analyze_program): Add prog_name argument.
6710         Update STATE_PROG_BFD when needed with a dup'd copy of the
6711         program.
6712
6713         * sim-config.c (sim_config): Delete ABFD argument, use
6714         STATE_PROG_BFD directly.
6715
6716 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6717
6718         * run.c (main): Pass the open ABFD to sim_create_inferior.
6719
6720         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
6721         and sim_load.
6722         (bfd.h): Include.
6723
6724         * sim-hload.c (sim_load): New file. Implement generic sim_load for
6725         hardware only simulator targets.
6726
6727         * Make-common.in (sim-hload.o): Add rule.
6728
6729 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6730
6731         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6732         used by copyargv and freeargv.
6733
6734         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6735         STATE_PROG_ARGV, not just a pointer.
6736
6737 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6738
6739         * configure: Regenerated to track ../common/aclocal.m4 changes.
6740         * config.in: Ditto.
6741
6742 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6743
6744         * aclocal.m4 (sim-endian): Add second argument to
6745         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
6746         default endian when not hardwired.
6747
6748         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6749         else failes value for target byte order.
6750
6751         * sim-config.c (sim_config): Add abfd arguments. Set
6752         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
6753         from same.
6754         (sim_config): Return SIM_RC, don't abort.
6755         (bfd.h): Include.
6756
6757         * run.c (main): Update call to sim_open - add ABFD argument.
6758         * nrun.c (main): Add NULL ABFD argument.
6759
6760 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
6761
6762         * callback.c (os_poll_quit): Make static.
6763         Call sim_cb_eprintf, not p->eprintf.
6764         (sim_cb_printf, sim_cb_eprintf): New functions.
6765         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6766
6767         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6768         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6769         sim-utils.h. #include sim-utils.h.
6770         * sim-utils.h: Above decls moved here.
6771         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6772
6773         * sim-watch.c (action_watchpoint): Fix thinkos.
6774
6775 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
6776
6777         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
6778
6779 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
6780
6781         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6782         to FORCED_ALIGNMENT case.
6783
6784 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6785
6786         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6787
6788 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
6789
6790         * Make-common.in (libsim.a): Fix typo.
6791
6792 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6793
6794         * nrun.c (main): Verify the structure returned before using it.
6795
6796 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6797
6798         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6799         default.
6800
6801         * sim-engine.c (sim_engine_install): New function.  Install the
6802         engine init functions.
6803         (sim_engine_init): [Re]initialize the simulator engine.
6804
6805         * sim-module.c: Add sim_engine to list of modules that always
6806         install.
6807
6808 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6809
6810         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6811         to remove the old watchpoint, not delete_watchpoint.
6812         (watch_option_handler): Action the correct watchpoint, not just
6813         cycles.
6814
6815 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6816
6817         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6818         both low and high word.
6819         (sim_core_write_aligned_N): Ditto.
6820
6821         * sim-trace.c (set_trace_options): Delete code explicitly setting
6822         core->trace.
6823
6824         * sim-options.c (sim_print_help): Call the list commands if not a
6825         standalone simulator.
6826         (sim_print_help): Advise that some options may not be applicable.
6827
6828         * sim-trace.c (set_trace_options): Assume core present.
6829
6830         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6831         buffer when full not almost full.
6832
6833 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6834
6835         * sim-events.c (sim_events_process): Don't blat the event queue
6836         when processing watchpoints.
6837
6838         * sim-watch.h: Make arg unsigned long - stop sign extension.
6839
6840         * sim-events.c (sim_watch_valid): rewrite so debugable.
6841
6842         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6843
6844         * sim-watch.c (schedule_watchpoint): Add is_within option so that
6845         inequality test is possible.
6846         (handle_watchpoint): Re-pass is_within arg.
6847         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6848         0 to schedule_watchpoint's is_within arg.
6849         (sim_watchpoint_init): Re-pass is_within arg.
6850
6851         * sim-options.c (sim_print_help): Add is_command argument.  Don't
6852         include -- prefix when called from the command line interpreter.
6853
6854         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6855
6856         * sim-events.c (sim_events_watch_sim): Add is_within argument,
6857         zero indicates that the test should be reversed.
6858         (sim_events_watch_core): Ditto.
6859         (WATCH_CORE): Compare range against is_within.
6860         (WATCH_SIM): Ditto.
6861
6862 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6863
6864         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6865         sim_core_read_buffer.  Check nr-bytes transfered.
6866
6867         * sim-core.h (sim_core_common): Define a new struct that contains
6868         the common data.  to sd and cpu structures.
6869         * sim-core.c (sim_core_attach): Update.
6870         (sim_core_init): Update. Remember to copy initialized data to each
6871         cpu.
6872         (sim_core_find_mapping): Ditto.
6873
6874         * sim-core.c (sim_core_read_buffer): Add cpu argument.
6875         (sim_core_write_buffer): Ditto.
6876
6877         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6878         transfer use xor version of read buffer.
6879         (sim_core_write_unaligned_N): Ditto for write.
6880
6881         * sim-core.c (sim_core_xor_read_buffer): New function implement
6882         xor-endian data read breaking transfer up into xor-endian sized
6883         blocks.
6884         (sim_core_xor_write_buffer): Ditto for write.
6885         (reverse_n): Reverse order of arbitrary number of bytes in buffer
6886         - needed for xor-endian transfers.
6887
6888 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6889
6890         * sim-inline.h: Review description.
6891
6892         * sim-core.h, sim-core.c: Reduce number of functions being inlined
6893         to just those involved in data transfers and configuration.
6894
6895         * sim-xcat.h (XSTRING): New macro, map macro definition onto
6896         string.
6897         * sim-n-core.h (sim_core_read_aligned_N): Use.
6898         (sim_core_read_unaligned_N): Ditto.
6899         (sim_core_read_unaligned_N): Ditto..
6900         (sim_core_write_unaligned_N): Ditto.
6901
6902         * sim-core.h: Add xor endian bitmap to main structure.  *
6903
6904         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6905         endian.
6906         (sim_core_read_aligned_N): Ditto.
6907
6908         * sim-core.c (sim_core_set_xor_endian): New function.
6909         (sim_core_attach): Don't overwrite the per-cpu xor map when
6910         cloning the global core.
6911
6912 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6913
6914         * sim-engine.h: Update below so that it is using an enumerated
6915         type.
6916
6917 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
6918
6919         * sim-engine.c (sim_engine_restart):
6920         * sim-resume.c (sim_resume): Change longjmp param/setjmp
6921         return value used for simulator restart from 0 to 2.
6922
6923 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6924
6925         * cgen-scache.c (scache_option_handler): Add is_command arg.
6926
6927         * sim-model.c (model_option_handler): Add is_command argument.
6928
6929         * sim-profile.c (profile_option_handler): Add is_command arg.
6930
6931         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6932         involved.
6933
6934         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6935         order that they are registered.
6936
6937         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6938         between option and command line processing.
6939
6940         * sim-options.c: Include stdlib.h, ctype.h.
6941
6942         * Make-common.in (sim-watch.o): Add rule.
6943         (sim_main_headers): Assume sim-assert.h included.
6944         (sim-*.o): Simplify make rule.
6945
6946         * sim-module.c: Add sim_watch_install to module list.
6947
6948 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6949
6950         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6951         has been loaded.
6952
6953         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6954         * sim-events.c (sim_events_install): Ditto.
6955         * sim-core.c (sim_core_install): Ditto.
6956         * sim-model.c (model_install): Ditto.
6957         * sim-options.c (standard_install): Ditto.
6958         * sim-profile.c (profile_install): Ditto.
6959         * sim-reason.c (sim_stop_reason): Ditto.
6960         * sim-run.c (sim_engine_run): Ditto.
6961         * sim-utils.c (sim_analyze_program): Ditto.
6962
6963         * sim-module.c (modules): Make profile_install and trace_install
6964         optional.
6965
6966         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6967
6968         * sim-options.c (standard_option_handler): Set the byte order.
6969
6970         * sim-events.c (sim_events_process): Allow multi tick processing.
6971         (sim_events_tickn): New function - multi cycle tick.
6972
6973         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6974         prototypes.  Under development.
6975         (sim_events): Replace processing with nr_ticks_to_process.
6976
6977 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6978
6979         * nrun.c (main): Pass callbacks to sim_open instead of using
6980         sim_set_callbacks.
6981
6982         * run.c (main): Ditto.
6983
6984 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6985
6986         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6987         stop tk interrupting malloc calls.
6988         (sim_events_zalloc): Converse.
6989
6990         * Make-common.in (sim_main_headers): Add sim-events.h.
6991
6992         * sim-events.c (sim_events_schedule_after_signal): Change return
6993         type to void - signal events are strictly internal.
6994         (sim_events_init): Allocate a finite buffer for signal events.
6995         (sim_events_schedule_after_signal): Enter signal events into the
6996         signal buffer.
6997
6998         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6999         (sim_engine_restart): Ditto.
7000         (sim_engine_abort): Ditto.
7001         * sim-stop.c (sim_stop): Ditto.
7002         (control_c_simulation): Ditto.
7003         * sim-resume.c (sim_resume): Ditto.
7004         (has_stepped): Ditto.
7005         * sim-abort.c (sim_engine_abort): Ditto.
7006
7007         * sim-basics.h (transfer_type): New type.
7008
7009         * sim-core.c (sim_core_signal): New function. Print core signal
7010         information.
7011         (sim_core_find_mapping): Add transfer argument.
7012
7013         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
7014         SIM_CORE_SIGNAL if a recoverable abort.
7015         * sim-core.c (sim_core_find_mapping): Ditto.
7016
7017 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7018
7019         * sim-core.c (sim_core_find_mapping): Replace calls to
7020         sim_io_error to more resiliant sim_engine_abort.
7021
7022         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
7023         (sim_core_write_unaligned_N): Ditto.
7024
7025 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7026
7027         * sim-module.c: Add sim_events_install to list.
7028
7029         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
7030         from sim_core_*.
7031         (sim_events_init): Now returns SIG_RC.
7032
7033         * sim-run.c: New file. Generic sim_engine_run.
7034         * sim-reason.c: New file. Generic sim_stop_reason.
7035         * sim-stop.c: New file. Generic sim_stop.
7036         * sim-resume.c: New file. Generic sim_resume.
7037
7038         * Make-common.in (sim-engine.o): Add rule.
7039         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
7040
7041         * sim-engine.h, sim-engine.c: New file. Provide generic
7042         implementation of sim_engine_halt, sim_engine_error. et.al.
7043
7044         * sim-base.h (sim_state_base): Add member halt.
7045         (sim-engine.h): Include.
7046
7047         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
7048         handlers.
7049         * sim-events.c (sim_events_poll): Update event handler.
7050
7051 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7052
7053         * sim-events.h, sim-events.c (sim_events_watch_clock): New
7054         function.
7055         (sim_events_watch_sim): New function.
7056         (sim_events_watch_core): New function.
7057         (sim_watch_valid): New function.
7058         (sim_events_preprocess): New function.
7059         (sim_events_process): Process the watchpoints as well as the timer
7060         queue.
7061         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
7062         (sim_events_deschedule): Check all the queues when removing an
7063         event.
7064         (sim_events_init): Ditto for cleaning.
7065
7066 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7067
7068         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
7069
7070 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7071
7072         * callback.c (os_open): Type of arg flags is int.
7073
7074 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
7075
7076         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
7077         just like normal numbers as per IEEE rules.
7078
7079 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
7080
7081         * callback.c (os_close): Mark the descriptor as being
7082         available if the close succeeded.
7083         (os_open): Pass 0644 as the mode of the file being created.
7084
7085 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7086
7087         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
7088         float.
7089
7090         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
7091         * sim-lnline.h: Update.
7092
7093         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
7094         conversion functions.
7095         (sim_fpu_to{32,64}[iu]): New fp2int functions.
7096
7097         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
7098         compare functions.  Replacing.
7099         (sim_fpu_cmp): This. Delete.
7100
7101 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7102
7103         * sim-core.c (sim_core_find_mapping): Call engine_error not
7104         sim_io_error when possible.
7105
7106 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7107
7108         * sim-endian.h (V1_H2): Add macro's to insert a word into a
7109         high/low double word.
7110
7111         * sim-trace.h: Remove definition of attribute - defined in
7112         sim_basics.h.
7113
7114 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7115
7116         * sim-options.h (struct OPTION): Add doc_opt as the documenting
7117         name of the option - or family of options.
7118
7119         * sim-options.c (sim_args_command): Match command `a-b c' with
7120         option `--a-b-c' from option table.
7121
7122 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7123
7124         * sim-options.c (sim_print_help): For optional arguments, wrap
7125         them in [].
7126
7127         * sim-trace.c (set_trace_options): New function, handle optional
7128         argument and multiple assignment.
7129         (trace_option_handler): Update.
7130
7131         * sim-trace.c (trace_option_handler): Trace branch and not fpu
7132         when branch tracing selected.
7133
7134 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7135
7136         * sim-trace.c (trace_one_insn): Make a va-args function.
7137
7138         * sim-trace.c (trace_vprintf): New function, va-arg version of
7139         trace_printf.
7140
7141 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
7142
7143         * sim-trace.c (trace_uninstall): Don't close a file twice.
7144         * sim-profile.c (profile_uninstall): Likewise.
7145
7146 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
7147
7148         * sim-trace.c (toplevel): Include bfd.h.
7149         (trace_options): Note that --trace-linenum also turns on
7150         --trace-insn.  Add --trace-{branch,semantics}.
7151         (trace_option_handler): If --trace-linenum, also turn on
7152         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
7153         turn on ALU, FPU, branch, and memory tracing.
7154         (trace_one_insn): New function to trace an instruction.  Support
7155         --trace-linenum.
7156         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
7157
7158         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
7159         (MAX_TRACE_VALUES): Use 32, not 12 by default.
7160         (TRACE_branch): Add new mask.
7161         (TRACE_*_P): Define all possible trace_p macros.
7162         (trace_one_insn): Declare function.
7163
7164 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
7165
7166         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
7167         GNU C doesn't support __attributes__.
7168         ({trace,debug}_printf): Add attribute's so -Wformat can check the
7169         format strings.
7170
7171 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7172
7173         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
7174         addresses are masked forcing them to be correctly aligned.
7175         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
7176         * sim-config.c (config_alignment_to_a): Update.
7177
7178         * sim-core.h (sim_cpu_core): New data type contains cpu specific
7179         core data.
7180         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
7181         type.
7182         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
7183         processor specific core maps.
7184         (sim_core_map_attach): Copy the core map data to each of the
7185         processor specific core data structures.
7186         * sim-core.c (sim_core_find_mapping): Update.
7187
7188         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
7189         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
7190         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
7191         alternatives that handle unaligned addresses.
7192         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
7193         with just CPU arg.
7194         * cgen-utils.c (sim_disassemble_insn): Update.
7195
7196 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7197
7198         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
7199         tracing.
7200
7201         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
7202         fpu support.
7203
7204         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
7205
7206 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7207
7208         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
7209         to map type.
7210
7211         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
7212         statement.
7213
7214 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7215
7216         * cgen-trace.c: Prepend additional trace_printf argument.
7217
7218         * cgen-utils.c (sim_disassemble_insn): Add additional core
7219         arguments.
7220
7221 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7222
7223         * nrun.c (main): Catch/report errorenous simulator states.
7224
7225         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
7226         * sim-trace.c: #include string.h/strings.h so that memset is
7227         defined.
7228         * sim-utils.c: Ditto.
7229         * sim-profile.c: Ditto. And stdlib.h.
7230         (print_bar): Only define when used by instruction or memory profiler.
7231
7232         * sim-options.c (standard_option_handler): Make ul more local.
7233
7234         * sim-load.c (sim_load_file): Make the name constant.
7235         (sim_load_file): Passify gcc.
7236
7237         * sim-utils.h: New file, pre-declare utilites in corresponding .c
7238         file.
7239         * sim-utils.c, sim-load.c: Include sim-utils.h.
7240
7241         * sim-base.h (sim_cpu): Pre define here so available to all.
7242
7243         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
7244         Restore the sim_cpu and instruction_address arguments so that full
7245         information is available to the abort function.
7246         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
7247         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7248
7249         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
7250         tracing support for sim-events and sim-core.
7251         (trace_option_handler): Convert #if to if where possible so always
7252         compiled/checked by C compiler.
7253         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7254
7255         * sim-base.h: Adjust comment documenting how to define the cpu
7256         structure.
7257         (sim_state_base): Add sim_core and sim_events to simulator base
7258         object.
7259
7260         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
7261         * sim-core.c (sim_core_init, sim_core_attach,
7262         sim_core_find_mapping): Update.
7263         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
7264         update_time_from_event, insert_sim_event,
7265         sim_events_schedule_after_signal, sim_events_deschedule,
7266         sim_events_tick): Ditto.
7267
7268         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
7269         sim-model.h): Move #includes from here.
7270         * sim-base.h: To here.
7271         (sim-core.h, sim-events.h, sim-io.h): Include also
7272
7273 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7274
7275         * callback.c (default_callback): Missing initialisers.
7276
7277 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
7278
7279         * sim-utils.c (sim_add_commas): New function.
7280         * sim-basics.h (sim_add_commas): Add prototype.
7281         * cgen-scache.c (scache_print_profile): Print commas in numbers.
7282         * sim-profile.c (COMMAS): New macro.
7283         (print_*): Use it to print commas in numbers.
7284
7285         * configure: Regenerated.
7286
7287         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
7288         (cgen_state): New member run_fast_p.
7289         (cgen_init): Add prototype.
7290         (sim_disassemble_insn): New arg `cpu'.
7291         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
7292         * cgen-utils.c (cgen_init): New function.
7293         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
7294         * genmloop.sh: Call engine_halt if loop exits.
7295
7296         * Makefile.in (sim-options_h): Define.
7297         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
7298         (sim-model.o): Add new rule.
7299         (cgen-{scache,trace,utils}.o): Add new rules.
7300         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
7301         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
7302         Indent output by 2 spaces.
7303         * cgen-scache.h (scache_print_profile): Update.
7304         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
7305         Use trace_printf, not fprintf.
7306         (trace_extract): Use trace_printf, not cgen_trace_printf.
7307         * genmloop.sh (!FAST case): Increment `insn_count'.
7308         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
7309         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
7310         access macro's name.
7311         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
7312         Change return type to SIM_RC.
7313         (sim_core_{install,uninstall}): New functions.
7314         * sim-core.h (sim_core_{install,uninstall}): Declare.
7315         (sim_core_init): Use EXTERN_SIM_CORE to define it.
7316         Change return type to SIM_RC.
7317         * sim-model.h (models,machs,model_install): Declare.
7318         * sim-module.c (modules): Add scache_install, model_install.
7319         (sim_post_argv_init): Set cpu->state backlinks.
7320         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
7321         (standard_option_handler): Likewise.
7322         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
7323         sim-profile.h.
7324         (*): Assume ANSI C.
7325         (profile_options): Delete --profile-simcache.
7326         (profile_option_handler): Likewise.
7327         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
7328         spaces.
7329         (profile_print_{memory,model}): Likewise.
7330         (profile_print_simcache): Delete.
7331         (profile_print_speed): New function.
7332         (profile_print): Rewrite.
7333         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7334         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7335         (PROFILE_DATA): Delete members simcache_{hits,misses}.
7336         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7337         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7338         (profile_print): Update prototype.
7339
7340 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
7341
7342         * cgen-scache.[ch], cgen-sim.h: New files.
7343         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7344         * sim-model.c: New file.
7345
7346         * Make-common.in (clean targets): Undo patch of Apr. 22.
7347
7348 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
7349
7350         * sim-n-bits.h (signed): If we have a standard compiler, undef
7351         signed, so that signedN is defined correctly.
7352
7353 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
7354
7355         * sim-module.h, sim-model.h, sim-profile.h: New files.
7356         * sim-module.c, sim-profile.c: New files.
7357         * Make-common.in (SIM_PROFILE): Define
7358         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7359         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7360         (sim_module.o,sim-profile.o): Add rules for.
7361         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7362         (--enable-sim-profile): Add.
7363         * configure: Regenerated.
7364         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7365         model.  Move trace and profile support to sim-{trace,profile}.h.
7366         New members trace_data, profile_data.
7367         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7368         * sim-config.h: Provide default definition of WITH_PROFILE.
7369         (WITH_TRACE): Change default to -1.
7370         (MAX_NR_PROCESSORS): Always define.
7371         * sim-options.c: Move trace and profile support to
7372         sim-{trace,profile}.h.
7373         (sim_pre_argv_init): Moved to sim-model.c.
7374         (standard_install): New function.
7375         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7376         (standard_install): Declare.
7377         * sim-trace.c: Tracing option handling moved here from sim-options.c.
7378         (trace_install, trace_uninstall): New functions.
7379         (trace_printf): Update reference to TRACE_FILE.
7380         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7381         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7382         (WITH_TRACE_FOO_P): Define.
7383         (trace_install): Declare.
7384         (TRACE_DATA): New struct.
7385
7386 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
7387
7388         * run.c: Undo last exec_bfd patch.
7389         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7390
7391 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
7392
7393         * run.c (exec_bfd): Add back in.
7394         (main): Set exec_bfd.
7395
7396 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
7397
7398         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7399
7400 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7401
7402         * sim-events.c (insert_sim_event): Call sim_io_error instead of
7403         less well defined engine_error.
7404         * sim-core.c: Ditto.
7405
7406 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
7407
7408         * Make-common.in:  Change clean targets to use :: so that other
7409         Makefiles can have their own clean targets.
7410         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
7411         __STDC__ to control use of stdarg vs. varargs syntax.  Some
7412         systems can't use __STDC__, but require stdarg.
7413
7414 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
7415
7416         * sim-options.c (standard_options): Add --endian.
7417         (standard_option_handler): Likewise.
7418
7419         * nrun.c: #include <signal.h>.
7420         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7421         handler that calls sim_stop ().
7422
7423 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7424
7425         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7426         handler that calls sim_stop ().  Simulators may still be
7427         establishing their own handler.
7428
7429         * sim-events.c (sim_events_poll): Rename from
7430         sim_events_at_large_int.  Poll IO.
7431
7432         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7433         request.
7434
7435         * callback.c (os_poll_quit): New function poll for quit signal
7436         where needed.
7437         (default_callback): Include magic number.
7438
7439 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
7440
7441         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7442         Check for functions getrusage, time.
7443         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7444         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7445         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7446         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7447
7448         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7449
7450         * sim-options.c, sim-options.h: New files.
7451         * sim-config.h (WITH_DEBUG): Provide default value of zero.
7452         * Make-common.in (nrun.o): Add rules for.
7453         * nrun.c: New file.
7454
7455         * run.c (main): Check return value of sim_open.
7456
7457         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7458         (sim_main_headers): Add sim-trace.h.
7459         * run.c (exec_bfd, target_byte_order): Delete.
7460         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
7461         call sim_load instead.  Check return code of sim_create_inferior.
7462         * sim-base.h (CURRENT_STATE): Define.
7463         (sim_state_base): Make typedef.  New members options, prog_argv,
7464         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7465         mem_size, memory [+ corresponding access macros].
7466         (sim_cpu_base): New typedef.
7467         * sim-trace.h: New file.
7468         * sim-trace.c: New file.
7469         * sim-basics.h: #include it.
7470         * sim-load.c: New file.
7471
7472 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
7473
7474         * Make-common.in (INSTALL): Set to @INSTALL@.
7475         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7476         (install-common): Depend upon installdirs.  Use
7477         $(program_transform_name) directly, rather than using
7478         $(INSTALL_XFORM).
7479         (installdirs): New target.
7480         * Makefile.in (INSTALL): Set to @INSTALL@.
7481         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7482         (install-man): Depend upon installdirs.  Use
7483         $(program_transform_name) directly, rather than using
7484         $(INSTALL_XFORM).
7485         (installdirs): New target.
7486
7487 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7488
7489         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7490         be overriden.
7491
7492 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7493
7494         * sim-basics.h: Only bring in config.h and tconfig.h if
7495         HAVE_CONFIG_H.
7496
7497 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7498
7499         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7500         numbering convention of the target.
7501         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7502         and WITH_TARGET_WORD_MSB.
7503         (sim_config): When possible, check for consistency with bitsize
7504         and msb.
7505
7506         * sim-bits.h: Allow MSB to be other than zero.
7507         * sim-bits.c: Ditto.
7508         * sim-n-bits.h: Ditto.
7509
7510         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7511         * sim-n-bits.h (MSMASKEDn): Ditto.
7512
7513 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
7514
7515         * Makefile.in (INSTALL): Change install.sh to install-sh.
7516
7517 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
7518
7519         * sim-base.h (sim_state_base): Move `magic' to end of struct.
7520
7521 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7522
7523         * run.c (main): Check that a program to run was specified.
7524
7525 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7526
7527         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7528
7529         * configure: Regenerated to track ../common/aclocal.m4 changes.
7530         * config.in: Ditto.
7531
7532 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
7533
7534         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7535         * sim-config.h: To here.
7536
7537         * Make-common.in (SIM_EXTRA_DEPS): New config var.
7538         (sim_main_headers): Define.
7539         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7540         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7541         (clean): Use it.
7542         (sim-utils.o): Add rule for.
7543         * sim-utils.o: New file.
7544         * sim-basics.h: #include sim-base.h.
7545         (zalloc): Make argument unsigned long.
7546         * sim-base.h: New file.
7547         * sim-inline.h (SIM_IO support): Delete.
7548         * sim-io.h: Delete inline support.
7549         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
7550         * sim-config.c: sim-state.h renamed to sim-main.h.
7551         * sim-core.c: Likewise.
7552         * sim-events.c: Likewise.
7553
7554         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7555
7556         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7557         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
7558         -DDEBUG.
7559         * configure: Regenerated to track ../common/aclocal.m4 changes.
7560
7561 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7562
7563         * configure: Regenerated to track ../common/aclocal.m4 changes.
7564
7565 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7566
7567         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7568         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7569         are defined by the configure.
7570
7571         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7572
7573         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7574         reserved-bits): Always define.
7575
7576         * sim-config.h, sim-config.c (sim_config): New function - and new
7577         file - co-ordinate the setting/checking of the common simulator
7578         configuration options.
7579
7580         * Make-common.in (sim-config.o): Add rule.
7581
7582 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
7583
7584         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7585         va_list from void *, since va_list might not be a pointer type.
7586
7587 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7588
7589         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7590         in wrong order.
7591         (offset_N): Correct computation of LE offset.
7592
7593         * sim-io.c (sim_io_error): Include a new line when reporting
7594         errors.
7595
7596         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7597         `/'.
7598
7599 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
7600
7601         * run.c: Include alloca-conf.h.
7602
7603         * callback.c (os_evprintf_filtered): Fix typo.
7604
7605 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7606
7607         * run.c (string.h, strings.h, stdlib.h): Include.
7608
7609         * sim-events.c (sim_events_tick): Recent cleanup failed to return
7610         0 when nothing pending.
7611
7612         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7613         will soon be going away.
7614         (getopt): Plicate GCC.
7615
7616         * sim-endian.c (sim-io.h): Plicate GCC.
7617         * sim-bits.c (sim-io.h): Ditto.
7618         * sim-n-bits.h (ROTn): Ditto.
7619
7620         * sim-io.c (sim_io_error): Correct check for NULL.
7621
7622         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7623         the __FILE__.
7624         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7625         path.
7626
7627 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7628
7629         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7630         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7631
7632 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7633
7634         * sim-alu.h: Include sim-xcat.h.
7635
7636 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7637
7638         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7639         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7640         these.
7641
7642         * sim-events.c (sim_events_at_large_int): New function.  Just
7643         schedules an event every large-int ticks.
7644         (sim_events_init): Call.
7645         (sim_events_tick, sim_events_process): Move async handing to
7646         sim_events_process.  Move timer decrement so that it occures after
7647         events have been processed.
7648
7649         * sim-basics.h (struct _engine): Remove declaration.
7650
7651         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
7652         everything with same.  Rename global struct to SIM_DESC.
7653         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7654         * sim-io.h, sim-io.c: Ditto.
7655
7656         * sim-assert.h: New file. Optional assertion checking macros.
7657         * sim-io.c (sim_io_error): Make just this function tolerant to
7658         null pointers.
7659
7660         * sim-xcat.h: New file. Define concatenate macros.
7661         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7662         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7663         concat macros.
7664
7665
7666 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7667
7668         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7669
7670 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7671
7672         * sim-inline.h: Add definitions for sim-types.
7673         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7674         module.
7675
7676 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7677
7678         * sim-events.h: Remove defunct reference to callback struct.
7679
7680 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7681
7682         * configure: Re-generate.
7683
7684 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7685
7686         * Make-common.in (CSEARCH): Do not include the gdb directory in
7687         the search path.
7688
7689 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7690
7691         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7692         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7693         to explicitly incorporate these.
7694
7695         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7696         specify the alignment restrictions of the target architecture -
7697         without this option all alignment restrictions are accomodated.
7698         (--enable-sim-assert): New option.  Conditionally compile in
7699         assertion statements.
7700         (--enable-sim-float): New option. Strongly specify the target's
7701         floating point support.
7702         (--enable-sim-hardware): New option.  Specify the hardware devices
7703         included in the simulation.
7704         (--enable-sim-packages): New option.  Specify the hardware
7705         packages included in the simulation.
7706         (--enable-sim-regparm): New option.  Specify that parameters be
7707         passed in registers instead of on the stack.
7708         (--enable-sim-reserved-bits): New option. Specify that reserved
7709         bits within an instruction are are correctly set.
7710         (--enable-sim-smp): New option. Specify the level of SMP support
7711         to be included in the simulator.
7712         (--enable-sim-stdcall): New option.  Specify an alternative
7713         function call convention.
7714         (--enable-sim-xor-endian): New option.  Configure xor-endian
7715         support used by some targets to implement bi-endian support.
7716
7717 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7718
7719         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
7720         host endianness to be overridden.
7721         (--enable-sim-endian): Allow the target platform's byte order
7722         to be overridden.
7723         (--enable-sim-inline): Control the inlining of common components.
7724         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7725         (--enable-sim-warnings): Enable additional GCC compiler checks.
7726         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7727         SIM_WARNINGS): Add.
7728
7729         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7730         sim-*-n.h so that the names are uniq on dos machines
7731         * sim-core.c, sim-bits.c, sim-endian.c: Update.
7732
7733 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
7734
7735         * run.c: #include "libiberty.h".
7736         (main): New locals sd,no_args,sim_argv.
7737         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
7738         is program name.  Update call to sim_set_callbacks.
7739         Record result of sim_open, pass to other sim_foo routines.
7740
7741 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
7742
7743         * callback.c (os_printf_filtered): Do not call exit(1) or print a
7744         final newline.
7745
7746 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7747
7748         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7749         Route stdout through buffered IO.
7750
7751         * callback.c: Add os_flush_stderr, os_write_stderr,
7752         os_evprintf_filtered functions to route error output through
7753         stderr.
7754
7755         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7756         Correct return type - should be void.
7757
7758 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7759
7760         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
7761
7762         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
7763         not provide a default value as undefined indicates disable code.
7764
7765 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7766
7767         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7768         directory.
7769         * sim-events.h, sim-events.c: Ditto.
7770         * sim-io.h, sim-io.c: Ditto.
7771
7772 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7773
7774         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7775
7776         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7777         extract the tail or least signifiant bits from an integer of the
7778         specified size.
7779
7780         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7781         WITH_TARGET_BITSIZE so that the compilation will fail when an
7782         unsupported bitsize value is defined.
7783
7784         (INSERTED*): Convert to functions.
7785         (EXTRACTED*): Ditto.
7786
7787         (SIGN_EXTEND, SEXT): Change to more terse name.
7788
7789 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7790
7791         * sim-inline.h: Allow explicit control over which .c files will be
7792         included by their header.
7793
7794         * sim-inline.h: Allow explicit control over which .c files use the
7795         alternative - REGPARM - parameter passing mechanism.
7796
7797         * sim-inline.h, sim-inline.c: Don't attempt to include any of
7798         icache.c, idecode.c, semantics.c or support.c.  Those names are
7799         not generally applicable.
7800
7801 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7802
7803         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7804         in a fashion similar to sim-endian-n.
7805
7806         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7807         both value and address macro's.
7808
7809 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7810
7811         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7812
7813         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7814         generic L_word, H_word macro's.
7815
7816 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7817
7818         * sim-basics.h: Borrow code from ppc directory.
7819         * sim-bits.c: Ditto.
7820         * sim-bits.h: Ditto.
7821         * sim-config.h: Ditto.
7822         * sim-endian-n.h: Ditto.
7823         * sim-endian.c: Ditto.
7824         * sim-endian.h: Ditto.
7825         * sim-inline.c: Ditto.
7826         * sim-inline.h: Ditto.
7827         * sim-types.h: Ditto.
7828
7829 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7830
7831         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7832         all the ALU size alternatives and then auto-configure a default.
7833
7834         * sim-alu.h: Copy ppc/idecode_expression.h.
7835
7836 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7837
7838         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7839         sign extend a bit within a value.
7840
7841         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7842         a pointer into the middle of a host word.
7843         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7844
7845 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
7846
7847         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7848         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
7849         appropriate definitions of read, write, etc.  Add prototype for
7850         system.
7851
7852 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
7853
7854         * Makefile.in (libcommon.a): Delete.
7855         (callback.o,targ-map.o): Delete, moved to Make-common.in.
7856         (gentmap,targ-vals.h,targ-map.c): Likewise.
7857         (run-autoconf): Delete.
7858         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7859         (common makefile fragment): Moved back into ...
7860         * Make-common.in: Resurrect.
7861         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7862         * configure: Regenerated.
7863
7864 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
7865
7866         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7867         (SIM_AC_OUTPUT): To here.
7868
7869 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
7870
7871         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
7872         comments and single quotes.  Fixes a problem found on hpux.
7873
7874 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
7875
7876         * aclocal.m4:  Remove Make-common.in from dependencies.
7877         * (distclean):  Remove targ-vals.def.
7878
7879         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
7880         into here.  Makes insertion into makefiles easier.  Also, change
7881         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7882         targ-map.o, and run are built.  They are now built in the
7883         individual simulator directories, taking sources from ../common as
7884         necessary.  This replaces the merging of libcommon.a into
7885         linsim.a, which was problematic for the WinGDB build process.
7886         * run.c:  Include config.h from . instead of ../common.
7887         * Make-common.in:  Remove.  It's no longer necessary.
7888
7889 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7890
7891         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7892         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7893
7894 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
7895
7896         * run.c (main): Set target_byte_order before call to sim_open.
7897
7898 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
7899
7900         * callback.c: #include <stdlib.h>
7901         (os_error): New function.
7902         (default_callback): Add os_error.
7903
7904 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
7905
7906         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7907         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7908         specific.
7909         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7910
7911 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
7912
7913         * run.c: #include ../common/config.h, tconfig.h.
7914         (myname): New static global.
7915         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
7916         Only process -c ifdef SIM_HAVE_SIMCACHE.
7917         Only process -p/-s ifdef SIM_HAVE_PROFILE.
7918         Parse program name from argv[0] and use in error messages.
7919         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
7920         Add support for incomplete h8/300 termination indicators.
7921         (usage): Make more verbose.
7922         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7923         * Makefile.in,Make-common.in,callback.c: New files.
7924         * nltvals.def,gentmap.c,gentvals.sh: New files.
7925
7926 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
7927
7928         * run.c: Include stdarg.h if __STDC__.
7929
7930 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
7931
7932         * run.c (main): Don't print out anything if the signal
7933         number is zero (ie no signal).
7934
7935 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7936
7937         * run.c (main): Print out if the program raised a signal.
7938
7939 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7940
7941         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7942         (main): Ditto.
7943
7944 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
7945
7946         * run.c (main): Explicitly cast malloc() parameter.
7947
7948 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7949
7950         * run.c (sim_bfd): New global to hold the bfd pointer for the
7951         executable.
7952         (main): Initialize sim_bfd.
7953
7954 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
7955
7956         * run.c (main): Use new bfd_big_endian macro.
7957
7958 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7959
7960         * run.c (main): Removed SH specific comments, so source is
7961         generic. Also updated to only load relevant sections. Moved
7962         sim_open() to after callback attach (to match GDB).
7963
7964         * run.1: Removed SH specific comments.
7965
7966 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
7967
7968         * run.c (main): Always return sigrc at end.
7969
7970 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7971
7972         * run.c (main): Print error diagnostic and exit if bfd_openr() or
7973         bfd_check_format() fails.
7974
7975 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
7976
7977         * run.c, run.1: From sh directory.