sim/common/ChangeLog

   1 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * cgen-ops.h: Move prototype blocks before function definitions.
   4
   5 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * cgen-ops.h (SUBWORDSIQI): Add int 2nd argument.
   8         (SUBWORDSIHI, SUBWORDSIUQI, SUBWORDDIUQI): Likewise.
   9         (ADDCFSI): Change return type to BI.
  10         (ADDOFSI, SUBCFSI, SUBOFSI, ADDCFHI, ADDOFHI, SUBCFHI, SUBOFHI,
  11         ADDCFQI, ADDOFQI, SUBCFQI, SUBOFQI): Likewise.
  12         (MUL1OFSI): Change SI arguments to USI.
  13
  14 2021-06-23  Mike Frysinger  <vapier@gentoo.org>
  15
  16         * sim-syscall.c (sim_syscall_multi): Handle CB_SYS_kill.
  17
  18 2021-06-23  Mike Frysinger  <vapier@gentoo.org>
  19
  20         * callback.c (os_kill): New function.
  21         (default_callback): Add os_kill.
  22         * syscall.c (cb_syscall): Handle CB_SYS_kill.
  23
  24 2021-06-23  Mike Frysinger  <vapier@gentoo.org>
  25
  26         * Make-common.in (srcdir): Change to abs_srcdir.
  27
  28 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * callback.c (cb_target_to_host_signal): New function.
  31
  32 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
  33
  34         * callback.c: Include signal.h.
  35         (cb_init_signal_map): New prototype.
  36         (os_init): Assign signal_map.
  37         * gentmap.c (signal_tdefs): New array.
  38         (gen_targ_vals_h): Output signal_tdefs.
  39         (gen_targ_map_c): Likewise.
  40
  41 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * callback.c (os_getpid): New function.
  44         (default_callback): Add os_getpid.
  45         * syscall.c (cb_syscall): Change getpid to cb->getpid.
  46
  47 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
  48
  49         * Make-common.in (VPATH): Use $(srcdir).
  50         (config.status): New variable.
  51         (stamp-hw): Depend on $(config.status).
  52         (Makefile): Likewise.  Change rule based on SIM_COMMON_BUILD.
  53         (config.status): Disable when SIM_COMMON_BUILD is true.
  54         (.gdbinit): Likewise.
  55
  56 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
  57
  58         * Make-common.in: Move sim-hw settings to ../arch-subdir.mk.in.
  59
  60 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
  61
  62         * Make-common.in (SIM_HW): Delete.
  63         (SIM_HW_OBJS): Redefine.
  64         (SIM_HW_SOCKSER, SIM_HW_DEVICES): Define.
  65         (stamp-hw): Change SIM_HW to SIM_HW_DEVICES.
  66
  67 2021-06-20  Mike Frysinger  <vapier@gentoo.org>
  68
  69         * Make-common.in (CGENDIR): Delete.
  70
  71 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  72
  73         * Make-common.in (SIM_INLINE): Delete.
  74
  75 2021-06-19  Simon Marchi  <simon.marchi@polymtl.ca>
  76
  77         * sim-inline.h: Move UNUSED before TYPE.
  78
  79 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * Make-common.in (clean): Delete BUILT_SRC_FROM_COMMON usage.
  82
  83 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * Make-common.in (CSEARCH): Change @INCINTL@ to $(INTL_CFLAGS).
  86         (LIBINTL, LIBINTL_DEP): Delete.
  87
  88 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  89
  90         * Make-common.in: Move dependency vars to ../arch-subdir.mk.in.
  91
  92 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  93
  94         * Make-common.in: Move toolchain vars to ../arch-subdir.mk.in.
  95
  96 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  97
  98         * Make-common.in (lt_cv_dlopen_libs): Delete.
  99         (@PLUGINS_TRUE@LIBDL): Likewise.
 100         (ZLIB): Use $(zlibdir).
 101
 102 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 103
 104         * Make-common.in (CONFIG_LIBS): Add $(COMMON_LIBS).
 105
 106 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * Make-common.in (WARN_CFLAGS, WERROR_CFLAGS): Delete.
 109
 110 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
 111
 112         * Make-common.in: Include ../arch-subdir.mk.
 113
 114 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
 115
 116         * cgen-run.c: Include sim-signal.h.
 117         * cgen-utils.c, nrun.c, sim-core.c, sim-engine.c, sim-reason.c,
 118         sim-resume.c, sim-signal.c, sim-stop.c, sim-watch.c: Likewise.
 119         * sim-basics.h: Delete sim-signal.h include.
 120
 121 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * sim-basics.h: Delete libiberty.h include.
 124
 125 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
 126
 127         * Make-common.in (SIM_ENDIAN): Delete.
 128         * sim-config.c (sim_config): Delete WITH_DEFAULT_TARGET_BYTE_ORDER.
 129         (sim_config_print): Likewise.
 130         * sim-config.h (WITH_TARGET_BYTE_ORDER): Delete.
 131         (WITH_DEFAULT_TARGET_BYTE_ORDER): Likewise.
 132
 133 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
 134
 135         * cgen-trace.c: Include sim/callback.h.
 136         * nrun.c, sim-hw.c, sim-io.c, sim-syscall.c, sim-trace.c: Likewise.
 137         * sim-basics.h: Delete sim/callback.h include.
 138         * sim-endian.h: Include bfd.h.
 139         * sim-syscall.h (struct cb_syscall): New forward decl.
 140         * sim-utils.h (sim_analyze_program): Likewise.
 141
 142 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 143
 144         * Make-common.in (CONFIG_CFLAGS): Change @DEFS@ to -DHAVE_CONFIG_H.
 145         (generated_files): Delete config.h.
 146         (distclean): Likewise.
 147         (config.h, stamp-h): Delete rules.
 148         * defs.h [SIM_COMMON_BUILD]: Delete config.h include and PACKAGE*
 149         defines.
 150
 151 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
 152
 153         * Make-common.in: Add stamp-modules rule to avoid rebuilds.
 154         (clean): Delete modules.c files.
 155         * local.mk: Add version.c-stamp rule to avoid rebuilds.
 156         (CLEANFILES): Add version.c files.
 157
 158 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
 159
 160         * local.mk (%D%/version.c): Use AM_V_GEN & AM_V_at wrappers.
 161
 162 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * Make-common.in (GNULIB_BUILDDIR): Rename to ...
 165         (GNULIB_PARENT_DIR): ... this.  Remove "gnulib" from value.
 166
 167 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 168
 169         * Make-common.in (COMMON_OBJS_NAMES): Add portability.o.
 170         * local.mk (%C%_libcommon_a_SOURCES): Add %D%/portability.c.
 171         * portability.c, portability.h: New files.
 172
 173 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 174
 175         * Make-common.in (SIM_NEW_COMMON_OBJS): Move sim-load.o to ...
 176         (COMMON_OBJS_NAMES): ... here.  Rename var from COMMON_OBJS.
 177         (COMMON_OBJS): Redefine.
 178         * defs.h [SIM_COMMON_BUILD]: Do not include ../config.h.
 179         * local.mk (%C%_libcommon_a_CPPFLAGS): New variable.
 180         (%C%_libcommon_a_SOURCES): Add %D%/sim-load.c.
 181
 182 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 183
 184         * dv-sockser.c: Include sys/select.h.
 185
 186 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 187
 188         * Make-common.in: Delete SIM_ALIGNMENT.
 189         * sim-config.c (sim_config): Change WITH_DEFAULT_ALIGNMENT to
 190         NONSTRICT_ALIGNMENT.
 191         (sim_config_print): Delete WITH_DEFAULT_ALIGNMENT logic.
 192         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Delete.
 193
 194 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 195
 196         * defs.h: Include ../config.h.  Undefine PACKAGE* defines.
 197
 198 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 199
 200         * sim-basics.h (NULL): Delete.
 201
 202 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 203
 204         * nrun.c (main): Set default_callback.target_endian to
 205         current_target_byte_order when it's BFD_ENDIAN_UNKNOWN.
 206
 207 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 208
 209         * cgen-defs.h (STATE_RUN_FAST_P, CGEN_STATE, cgen_init): Delete.
 210         * cgen-run.c (cgen_get_fast_p): New function.
 211         (sim_resume): Move fast_p up and call cgen_get_fast_p.
 212         * cgen-utils.c (cgen_init): Delete.
 213         * sim-base.h: Delete cgen-sim.h include.
 214         (struct sim_state): Delete cgen_state and STATE_CGEN_STATE.
 215
 216 2021-06-08  Mike Frysinger  <vapier@gentoo.org>
 217
 218         * Make-common.in (IGEN_RUN): New variable.
 219         (IGEN): Remove ASAN_OPTIONS.
 220
 221 2021-06-05  Mike Frysinger  <vapier@gentoo.org>
 222
 223         * Make-common.in (COMMON_OBJS): Define.
 224         (LIB_OBJS): Replace version.o with $(COMMON_OBJS).
 225         (version.c): Delete target.
 226         (generated_files): Delete version.c.
 227         * local.mk: New file.
 228
 229 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 230
 231         * Make-common.in (EXTRA_LIBS): Add $(LIBGNU_EXTRA_LIBS).
 232
 233 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 234
 235         * Make-common.in (GNULIB_BUILDDIR): Define.
 236         Include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc.
 237         (CSEARCH): Add -I../...
 238         (ALL_CFLAGS): Add $(INCGNU).
 239         (EXTRA_LIBS): Add $(LIBGNU).
 240         * defs.h: Include gnulib/config.h.  Undefine PACKAGE* defines.
 241
 242 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 243
 244         * sim-base.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
 245         (struct sim_state_base): Merge into ...
 246         (struct sim_state): ... this.
 247         (STATE_MY_NAME): Delete base.
 248         (STATE_OPEN_KIND): Likewise.
 249         (STATE_CALLBACK): Likewise.
 250         (STATE_ENVIRONMENT): Likewise.
 251         (STATE_CONFIG): Likewise.
 252         (STATE_MODULES): Likewise.
 253         (STATE_OPTIONS): Likewise.
 254         (STATE_VERBOSE_P): Likewise.
 255         (STATE_TRACE_DATA): Likewise.
 256         (STATE_ARCHITECTURE): Likewise.
 257         (STATE_TARGET): Likewise.
 258         (STATE_PROG_ARGV): Likewise.
 259         (STATE_PROG_BFD): Likewise.
 260         (STATE_PROG_SYMS): Likewise.
 261         (STATE_PROG_SYMS_COUNT): Likewise.
 262         (STATE_TEXT_SECTION): Likewise.
 263         (STATE_TEXT_START): Likewise.
 264         (STATE_TEXT_END): Likewise.
 265         (STATE_START_ADDR): Likewise.
 266         (STATE_SCACHE_SIZE): Likewise.
 267         (STATE_CORE): Likewise.
 268         (STATE_MEMOPT): Likewise.
 269         (STATE_EVENTS): Likewise.
 270         (STATE_ENGINE): Likewise.
 271         (STATE_WATCHPOINTS): Likewise.
 272         (STATE_HW): Likewise.
 273         (STATE_LOAD_AT_LMA_P): Likewise.
 274         (SIM_MAGIC_NUMBER): Likewise.
 275         (STATE_MAGIC): Likewise.
 276         * sim-utils.c (sim_state_alloc_extra): Delete check for
 277         SIM_HAVE_COMMON_SIM_STATE.
 278
 279 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 280
 281         * cgen-defs.h (STATE_RUN_FAST_P): Call STATE_CGEN_STATE.
 282         * sim-base.h [CGEN_ARCH]: Include cgen-sim.h and define
 283         SIM_HAVE_COMMON_SIM_STATE.
 284         (struct sim_state): Add cgen_state.
 285         (STATE_CGEN_STATE): Define.
 286
 287 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 288
 289         * sim-base.h (struct sim_state): Update comment.
 290         (struct sim_state): Define.
 291         (STATE_ARCH_DATA): Likewise.
 292         (sim_state_alloc): New define.
 293         (sim_state_alloc_extra): Renamed & add 3rd arg.
 294         * sim-utils.c (sim_state_alloc): Likewise.
 295         (sim_state_alloc_extra): Set arch data.
 296
 297 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
 298
 299         * callback.c: Replace config.h include with defs.h.
 300         * cgen-accfp.c, cgen-fpu.c, cgen-par.c, cgen-run.c, cgen-scache.c,
 301         dv-core.c, dv-glue.c, genmloop.sh, hw-alloc.c, hw-base.c, hw-device.c,
 302         hw-events.c, hw-handles.c, hw-instances.c, hw-ports.c,
 303         hw-properties.c, hw-tree.c, sim-abort.c, sim-arange.c, sim-bits.c,
 304         sim-close.c, sim-command.c, sim-config.c, sim-core.c, sim-cpu.c,
 305         sim-endian.c, sim-engine.c, sim-events.c, sim-fpu.c, sim-hload.c,
 306         sim-hrw.c, sim-hw.c, sim-info.c, sim-inline.c, sim-model.c,
 307         sim-profile.c, sim-reason.c, sim-reg.c, sim-resume.c, sim-run.c,
 308         sim-signal.c, sim-stop.c, sim-trace.c, sim-utils.c: Include defs.h.
 309         * cgen-trace.c, cgen-utils.c, dv-cfi.c, dv-pal.c, dv-sockser.c,
 310         nrun.c, sim-basics.h, sim-load.c, sim-memopt.c, sim-module.c,
 311         sim-options.c, sim-syscall.c, sim-watch.c, syscall.c: Replace
 312         config.h include with defs.h.
 313         * gentmap.c (gen_targ_map_c): Replace config.h with defs.h.
 314         * sim-io.c: Include defs.h.
 315         (open): Undefine.
 316         * defs.h: New file.
 317
 318 2021-05-15  Mike Frysinger  <vapier@gentoo.org>
 319
 320         * nrun.c: Include environ.h.
 321         (environ): Delete prototype.
 322         (main): Delete HAVE_ENVIRON check.
 323
 324 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 325
 326         * callback.c (os_lseek): Change return and 3rd arg to int64_t.
 327         (os_ftruncate): Change 3rd arg to int64_t.
 328         (os_truncate): Change 3rd arg to int64_t.
 329         * sim-io.c (sim_io_lseek): Change return and 3rd arg to int64_t.
 330         * sim-io.h (sim_io_lseek): Likewise.
 331
 332 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 333
 334         * callback.c (os_time): Change return to int64_t.  Delete 2nd arg.
 335         (os_fstat): Delete 2nd arg to time callback.
 336         * sim-io.c (sim_io_time): Change return to int64_t.  Delete 2nd arg
 337         to time callback.
 338         * sim-io.h (sim_io_time): Change return to int64_t.
 339         * syscall.c (cb_syscall): Delete 2nd arg to time callback.
 340
 341 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 342
 343         * callback.c (cb_host_to_target_stat): Change PTR to void*.
 344         * sim-syscall.c (sim_syscall_multi): Delete (PTR) casts.
 345
 346 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 347
 348         * Make-common.in (callback_h, remote_sim_h): Update path.
 349         * callback.c: Update include path.
 350         * gentmap.c (gen_targ_map_c): Likewise.
 351         * sim-basics.h: Likewise.
 352         * sim-close.c: Likewise.
 353         * sim-core.c: Likewise.
 354         * sim-load.c: Likewise.
 355         * sim-module.h: Likewise.
 356         * syscall.c: Likewise.
 357
 358 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 359
 360         * Make-common.in (modules.c): Touch $@ at the end.
 361
 362 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
 365
 366 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 367
 368         * cgen-types.h (mode_names): Rename to ...
 369         (cgen_mode_names): ... this.
 370         (MODE_NAME): Use cgen_mode_names.
 371         * cgen-utils.c (mode_names): Rename to ...
 372         (cgen_mode_names): ... this.
 373
 374 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 375
 376         * cgen-ops.h (cgen_rtx_error): Declare.
 377         * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
 378
 379 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 380
 381         * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
 382
 383 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 384
 385         * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
 386         install-pdf): New rules.
 387
 388 2021-05-08  Tom Tromey  <tom@tromey.com>
 389
 390         * sim-options.c (compare_strings): Remove.
 391         (dup_arg_p): Use htab_eq_string.
 392
 393 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 394
 395         * sim-hw.c (sim_hw_install): Rename to ...
 396         (sim_install_hw): ... this.  New prototype.
 397         * sim-hw.h (sim_hw_install): Delete.
 398         * sim-module.c: Delete sim-hw.h include.
 399         (early_modules): Delete sim_hw_install.
 400
 401 2021-05-04  Tom Tromey  <tromey@adacore.com>
 402
 403         * Make-common.in (generated_files): Add config.h.
 404
 405 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 406
 407         * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
 408         cast.
 409         * sim-load.c (xprintf_bfd_vma): Delete.
 410         (sim_load_file): Delete xprintf_bfd_vma calls.  Use BFD_VMA_FMT.
 411
 412 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
 413
 414         * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
 415         (hw_event_queue_schedule_vtracef): Likewise.
 416         * hw-tree.h (hw_tree_vparse): Likewise.
 417         * sim-profile.c (profile_vprintf): Likewise.
 418         * sim-trace.c (dis_printf): Likewise.
 419         * sim-trace.h (trace_printf): Likewise.
 420         (trace_vprintf): Likewise.
 421         * sim-utils.h (sim_do_commandf): Likewise.
 422         * hw-events.c (hw_event_queue_schedule): Use
 423         hw_event_queue_schedule_tracef.
 424
 425 2021-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 426
 427         * sim-options.c (standard_option_handler): Add default cases to
 428         switches.
 429
 430 2021-05-02  Mike Frysinger  <vapier@gentoo.org>
 431
 432         * callback.c (os_error): Change __attribute__((noreturn)) to
 433         ATTRIBUTE_NORETURN.
 434         * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
 435         attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
 436         * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
 437         * hw-tree.h (hw_tree_delete): Likewise.
 438         * sim-basics.h (__attribute__): Delete.
 439         * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
 440         to ATTRIBUTE_NORETURN.
 441         (sim_engine_abort, sim_engine_vabort): Likewise.
 442         * sim-hw.h (sim_hw_install, sim_hw_abort): Change
 443         __attribute__((printf)) to ATTRIBUTE_PRINTF.
 444         * sim-inline.h (NORETURN): Delete.
 445         (UNUSED): Change to ATTRIBUTE_UNUSED.
 446         * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
 447         and ATTRIBUTE_NORETURN.
 448         (sim_io_eprintf, sim_io_error): Likewise.
 449         * sim-profile.c (profile_printf): Likewise.
 450         * sim-trace.h (trace_prefix, trace_generic, trace_printf,
 451         sim_debug_printf): Likewise.
 452
 453 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 454
 455         * sim-options.c (dup_arg_p): Call htab_empty.
 456
 457 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 458
 459         * dv-sockser.c (dv_sockser_install): Rename to ...
 460         (sim_install_dv_sockser): ... this.
 461         * dv-sockser.h (dv_sockser_install): Delete.
 462         * sim-module.c: Delete dv-sockser.h include.
 463         (early_modules): Delete dv_sockser_install.
 464
 465 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 466
 467         * Make-common.in (LIB_OBJS): Add modules.o.
 468         (generated_files): Add modules.c.
 469         (modules.c): New target.
 470         * sim-module.c (modules): Rename to ...
 471         (early_modules): ... this.  Delete 0 sentinel.
 472         (early_modules_len): Define.
 473         (sim_modules_detected, sim_modules_detected_len): Declare.
 474         (sim_pre_argv_init): Call sim_module_install_list.
 475         (sim_module_install): New function.
 476         (sim_module_install_list): New function.
 477         * sim-module.h (sim_module_install_list): Declare.
 478
 479 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 480
 481         * nrun.c (strsignal): New prototype.
 482
 483 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 484
 485         * callback.c (wrap): Delete.
 486         (os_close): Replace wrap call with direct call & setting last_errno.
 487         (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
 488         os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
 489
 490 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 491
 492         * gennltvals.py (TARGETS): Delete.  Update comment.
 493         (gentvals): Unify common code paths.
 494         (gen_targets): Change TARGETS to TARGETS_DIRS.  Call gentvals without
 495         target argument.
 496         * nltvals.def: Regenerate.
 497
 498 2021-04-25  Tom Tromey  <tom@tromey.com>
 499
 500         * sim-options.c (compare_strings): New function.
 501         (ARG_HASH_SIZE, ARG_HASH): Remove.
 502         (dup_arg_p): Use htab_t.
 503         (sim_parse_args): Remove assert.
 504
 505 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 506
 507         * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
 508
 509 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 510
 511         * sim-options.c (ARG_HASH_SIZE): Increase to 256.
 512         (sim_parse_args): Call SIM_ASSERT.
 513
 514 2021-04-22  Tom Tromey  <tom@tromey.com>
 515
 516         * sim-utils.c: Update includes.
 517
 518 2021-04-22  Tom Tromey  <tom@tromey.com>
 519
 520         * Make-common.in: Require GNU make.
 521
 522 2021-04-22  Tom Tromey  <tom@tromey.com>
 523
 524         * Make-common.in (stamp-hw): New target.
 525         (hw-config.h): Depend on stamp-hw.
 526         (mostlyclean): Remove stamp-hw and hw-config.h.
 527
 528 2021-04-22  Tom Tromey  <tom@tromey.com>
 529
 530         * Make-common.in (mostlyclean): Now an alias for clean, not
 531         distclean.
 532
 533 2021-04-22  Tom Tromey  <tom@tromey.com>
 534
 535         * sim-events.c (sim_events_schedule): Use
 536         sim_events_schedule_tracef.
 537
 538 2021-04-22  Simon Marchi  <simon.marchi@polymtl.ca>
 539
 540         * callback.c (os_printf_filtered, os_vprintf_filtered,
 541         os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
 542         * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
 543         * sim-events.h (sim_events_schedule_tracef,
 544         sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
 545
 546 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 547
 548         * gennltvals.py (TARGETS): Add moxie.
 549         * nltvals.def: Regenerate.
 550
 551 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 552
 553         * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
 554         * nltvals.def: Regenerate.
 555
 556 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 557
 558         * gennltvals.py (TARGETS): Add rx.
 559         * nltvals.def: Regenerate.
 560
 561 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 562
 563         * gennltvals.py (TARGETS): Add m32c.
 564         * nltvals.def: Regenerate.
 565
 566 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 567
 568         * gennltvals.py (TARGETS): Add iq2000.
 569         * nltvals.def: Regenerate.
 570
 571 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 572
 573         * syscall.c (cb_syscall): Implement CB_SYS_getpid.
 574
 575 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 576
 577         * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
 578         (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
 579         CSEARCH.
 580
 581 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 582
 583         * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg.  Delete 2nd arg to
 584         sim_cpu_alloc.
 585         (sim_cpu_alloc): Move extra_bytes to local var.  Add result of
 586         cgen_cpu_max_extra_bytes.
 587         * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
 588         (sim_cpu_alloc): Delete 2nd arg.
 589
 590 2021-04-08  Tom Tromey  <tom@tromey.com>
 591
 592         * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
 593         new-style declaration.
 594
 595 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 596
 597         * Make-common.in (install-common): Install as run-$arch and
 598         libsim-$arch.a when not the primary arch.
 599
 600 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 601
 602         * Make-common.in (CFLAGS_FOR_BUILD): Define.
 603         (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
 604
 605 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 606
 607         * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
 608         LDFLAGS_FOR_BUILD.
 609
 610 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 611
 612         * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
 613         (gentmap.o): New rule.
 614         (gentmap): Call LINK_FOR_BUILD.
 615
 616 2021-03-07  Mike Frysinger  <vapier@gentoo.org>
 617
 618         * Make-common.in (check): Delete body.
 619
 620 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 621
 622         * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
 623         (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
 624
 625 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
 626
 627         * Make-common.in (SIM_EXTRA_ALL): Delete.
 628         (all): Delete $(SIM_EXTRA_ALL).
 629
 630 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 631
 632         * acinclude.m4: Removed.
 633
 634 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 635
 636         * acinclude.m4: Delete all sinclude & m4_include calls.
 637
 638 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 639
 640         * aclocal.m4: Delete.
 641
 642 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 643
 644         * sim-events.c: Include sim-cpu.h.
 645         (sim_event_watchpoints): Define watch_pc.
 646         (sim_events_watch_pc): New function.
 647         (WATCH_SIM): Handle watch_pc.
 648         * sim-events.h (sim_events_watch_pc): New prototype.
 649         * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
 650         sim_events_watch_pc.
 651         * sim-watch.h (sim_watchpoints): Delete pc.
 652
 653 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 654
 655         * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
 656         AC_CONFIG_HEADERS.
 657
 658 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 659
 660         * Make-common.in (HDEFINES, TDEFINES): Delete.
 661         (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
 662         * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
 663         bfd/configure.host sourcing.
 664
 665 2021-02-04  Mike Frysinger  <vapier@gentoo.org>
 666
 667         * gennltvals.py (TARGETS): Add riscv.
 668         (TARGET_DIRS): Likewise.
 669         * nltvals.def: Regenerate from the latest libgloss sources.
 670
 671 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 672
 673         * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
 674
 675 2021-01-31  Stafford Horne  <shorne@gmail.com>
 676
 677         * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
 678         (fixdfsi): Change res from unsigned32 to signed32.
 679         (fixdfdi): Change res from unsigned64 to signed64.
 680
 681 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 682
 683         * gennltvals.sh: Replace shell script with ...
 684         * gennltvals.py: ... this Python script.
 685         * nltvals.def: Regenerate.
 686
 687 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 688
 689         * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
 690         sim_cia.
 691         * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
 692
 693 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 694
 695         * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
 696
 697 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 698
 699         * sim-hw.c (merge_device_file): Replace fgets with getline.
 700
 701 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 702
 703         * gennltvals.sh (gen_arches): Sort calls by first arg.
 704         * nltvals.def: Regenerate.
 705
 706 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 707
 708         * Make-common.in (version.c): Simplifiy args and call move-if-change.
 709         * create-version.sh: Delete host & target alias logic.  Write to the
 710         output directly.
 711
 712 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 713
 714         * configure, configure.ac, Makefile.in: Delete.
 715
 716 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 717
 718         * sim-watch.c (default_interrupt_handler): Define.
 719         (sim_watchpoint_install): Set default interrupt_handler to new
 720         default_interrupt_handler.
 721
 722 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 723
 724         * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
 725
 726 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 727
 728         * sim-events.c (sim_events_watch_sim): Change byte_order type to
 729         enum bfd_endian.
 730         (sim_events_watch_core): Likewise.
 731         * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
 732         * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
 733         call to sim_events_watch_sim.
 734
 735 2021-01-12  Mike Frysinger  <vapier@gentoo.org>
 736
 737         * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
 738
 739 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 740
 741         * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
 742
 743 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 744
 745         * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
 746
 747 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 748
 749         * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
 750         strings.h, time.h, and errno.h.
 751         * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
 752         hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
 753         hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
 754         sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
 755         sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
 756         sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
 757         HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
 758         and strings.h include.
 759
 760 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 761
 762         * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
 763         * sim-core.c, sim-watch.c: Include libiberty.h.
 764
 765 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 766
 767         * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
 768
 769 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 770
 771         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
 772         Set WERROR_CFLAGS when first arg is not set or is "yes".
 773
 774 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 775
 776         * hw-base.c (full_name_of_hw): Delete full_name.  Replace
 777         hw_strdup call with hw_malloc.
 778
 779 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 780
 781         * cgen-par.c: Include stdlib.h.
 782         * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
 783
 784 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 785
 786         * Make-common.in (C_DIALECT): Define.
 787         (COMPILE.pre): Append $(C_DIALECT).
 788         * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
 789
 790 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 791
 792         * sim-core.c (sim_memory_map): Define.
 793
 794 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 795
 796         * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
 797         * configure: Regenerate.
 798
 799 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 800
 801         * sim-options.c (sim_print_version): Print out more details when
 802         is_command is non-zero.
 803
 804 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 805
 806         * sim-options.c (standard_option_handler): Call sim_print_version.
 807         (sim_print_version): New function.
 808         * sim-options.h (sim_print_version): New prototype.
 809
 810 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 811
 812         * sim-config.c (print_sim_config): Rename to ...
 813         (sim_config_print): ... this.
 814         * sim-config.h: Likewise.
 815
 816 2021-01-02  Mike Frysinger  <vapier@gentoo.org>
 817
 818         * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
 819         FLOOR_PAGE): Delete unused macros.
 820         (align_up, align_down): Define.
 821
 822 2020-08-10  Tom de Vries  <tdevries@suse.de>
 823
 824         * sim-cpu.c: Include stdlib.h for free.
 825
 826 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
 827
 828         * nrun.c: Include stdlib.h.
 829         * sim-core.c: Likewise.
 830         * sim-engine.c: Likewise.
 831         * sim-io.c: Likewise.
 832         * sim-module.c: Likewise.
 833         * sim-reason.c: Likewise.
 834
 835 2019-12-19  Tom Tromey  <tromey@adacore.com>
 836
 837         PR build/24572:
 838         * Makefile.in (install-strip): New target.
 839
 840 2019-12-01  Pavel I. Kryukov  <kryukov@frtk.ru>
 841
 842         * sim-utils.c: Prevent buffer overflow.
 843
 844 2019-09-23  Dimitar Dimitrov  <dimitar@dinux.eu>
 845
 846         * gennltvals.sh: Add PRU libgloss target.
 847         * nltvals.def: Regenerate from the latest libgloss sources.
 848
 849 2019-06-13  Stafford Horne  <shorne@gmail.com>
 850
 851         * cgen-accfp.c (unorderedsf, unordereddf): New functions.
 852         (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
 853         * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
 854
 855 2019-06-13  Stafford Horne  <shorne@gmail.com>
 856
 857         * cgen-accfp.c (floatdidf, fixdfdi): New functions.
 858         (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
 859
 860 2019-04-13  Andrew Burgess  <andrew.burgess@embecosm.com>
 861
 862         * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
 863         CURRENT_TARGET_BYTE_ORDER.
 864         (SUBWORDTFSI): Likewise.
 865         (JOINSIDF): Likewise.
 866         (JOINSIXF): Likewise.
 867         (JOINSITF): Likewise.
 868
 869 2019-03-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 870
 871         * sim-base.h: Add 'sim-assert.h' include.
 872         * sim-basics.h: Add 'libiberty.h' include.
 873
 874 2019-03-28  Stafford Horne  <shorne@gmail.com>
 875
 876         * sim-options.c: Include "config.h".
 877         Include <stdio.h>.
 878         * sim-watch.c: Include "config.h".
 879         Include <stdio.h>.
 880         * hw-device.c: Include <string.h>.
 881         * hw-events.c: Include <string.h>.
 882         * hw-handles.c: Include <stdlib.h>.
 883         * sim-fpu.c: Include <stdlib.h>.
 884
 885 2019-03-28  Stafford Horne  <shorne@gmail.com>
 886
 887         * Make-common.in (sim-arange_h): Remove sim-arange.c
 888         * sim-arange.c: Remove SIM_ARANGE_C.
 889         Add ifdef for _SIM_ARANGE_C_.
 890         Include "sim-arange.h".
 891         Remove include for unused "sim-assert.h".
 892         Remove DEFINE_INLINE_P.  Remove DEFINE_NON_INLINE_P.
 893         (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
 894         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 895         (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
 896         INLINE_SIM_ARANGE.
 897         * sim-arange.h (sim_addr_range_add): Declare as
 898         INLINE_SIM_ARANGE.
 899         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 900         (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
 901         Remove definition of SIM_ARANGE_INLINE.
 902         Remove [HAVE_INLINE].
 903         Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
 904         * sim-base.h: Include "sim-arange.h"
 905         * sim-basics.h: Remove include of "sim-arange.h"
 906         * sim-inline.c: Include "sim-arange.c"
 907         * sim-inline.h: Define INLINE_SIM_ARANGE.
 908         Define SIM_ARANGE_INLINE.  Define EXTERN_SIM_ARANGE_P.
 909         Define STATIC_INLINE_SIM_ARANGE.  Define STATIC_SIM_ARANGE.
 910
 911 2019-01-26  Tom Tromey  <tom@tromey.com>
 912
 913         * Make-common.in (version.c): Use sim's create-version.sh.
 914         * create-version.sh: New file.
 915
 916 2019-01-16  Pavel I. Kryukov  <kryukov@frtk.ru>
 917
 918         * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
 919
 920 2019-01-15  Simon Marchi  <simon.marchi@ericsson.com>
 921
 922         * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
 923
 924 2018-12-18  Andrew Burgess  <andrew.burgess@embecosm.com>
 925
 926         * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
 927         this point, it should have already been set in cb_syscall.
 928
 929 2018-10-05  Stafford Horne  <shorne@gmail.com>
 930
 931         * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
 932         (ADDOFDI): New function, add overflow flag DI variant.
 933         (SUBCFDI): New function, subtract carry flag DI variant.
 934         (SUBOFDI): New function, subtract overflow flag DI variant.
 935
 936 2018-09-28  Компан, Вячеслав Олегович  <kompan.vo@phystech.edu>
 937
 938         * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
 939         cpu_core.byte_xor.
 940         * sim-core.c (sim_core_set_xor): Likewise.
 941         (sim_core_xor_read_buffer): Likewise.
 942         (sim_core_xor_write_buffer): Likewise.
 943
 944 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 945             Stafford Horne  <shorne@gmail.com>
 946
 947         * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
 948         flag.
 949         (MUL1OFSI): New function, 1's complement overflow flag.
 950
 951 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 952             Stafford Horne <shorne@gmail.com>
 953
 954         * cgen-accfp.c (remsf, remdf): New function.
 955         (cgen_init_accurate_fpu): Add remsf and remdf.
 956         * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
 957         * sim-fpu.c (sim_fpu_rem): New function.
 958         * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
 959         (sim_fpu_rem): New function.
 960         (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
 961
 962 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 963
 964         * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
 965         environment.
 966
 967 2017-05-24  Yao Qi  <yao.qi@linaro.org>
 968
 969         * sim-trace.c (trace_disasm): Caller update.
 970
 971 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
 972
 973         * sim-base.h (sim_state_base): Add prog_syms_count.
 974         (STATE_PROG_SYMS_COUNT): Define.
 975         * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
 976         (trace_load_symbols): New function.
 977         (trace_sym_value): Likewise.
 978         (trace_prefix): Change STATE_CPU(cpu) to sd.  Replace symbol
 979         loading logic with a call to trace_load_symbols.
 980         * sim-trace.h (trace_load_symbols, trace_sym_value): New
 981         prototypes.
 982
 983 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 984
 985         * cgen-types.h (mode_names): Mark const.
 986         * cgen-utils.c (mode_names): Likewise.
 987
 988 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 989
 990         * cgen-defs.h (struct cgen_state): Delete argv and envp.
 991         (STATE_ARGV, STATE_ENVP): Delete.
 992
 993 2016-02-04  Nick Clifton  <nickc@redhat.com>
 994
 995         * cgen-scache.c (scache_option_handler): Prevent possible
 996         undefined behaviour computing the size of the scache by using
 997         unsigned integers instead of signed integers.
 998
 999 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
1000
1001         * sim-fpu.c: Minor comment fixes throughout.
1002
1003 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
1004
1005         * sim-fpu.c (print_bits): Minor reformatting (no code change).
1006         (sim_fpu_map): Likewise.
1007
1008 2016-01-11  Mike Frysinger  <vapier@gentoo.org>
1009
1010         * sim-config.c (print_sim_config): Drop extra whitespace before =
1011         in output for byte order, stdio, and msb settings.
1012
1013 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1014
1015         * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
1016         AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
1017         sim-stdio, sim-trace, and sim-profile.
1018         (SIM_AC_OPTION_ENVIRONMENT): Likewise.
1019         (SIM_AC_OPTION_ASSERT): Likewise.
1020         (SIM_AC_OPTION_SMP): Likewise.
1021         (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
1022         * configure: Regenerate.
1023         * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
1024         SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
1025         (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
1026         $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
1027         * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
1028         WITH_ENVIRONMENT & USER_ENVIRONMENT.
1029         * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
1030         DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
1031         WITH_ASSERT, WITH_STDIO): Delete.
1032         * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
1033         check.
1034
1035 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1036
1037         * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
1038         * configure: Regenerate.
1039         * Make-common.in (SIM_PACKAGES): Delete.
1040         (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
1041
1042 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1043
1044         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
1045
1046 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1047
1048         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
1049
1050 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1051
1052         * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
1053         sim_link_links.
1054         (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
1055         * gentmap.c: Change targ-vals.def include to nltvals.def.
1056         * Make-common.in (gentmap): Change targ-vals.def to
1057         $(srccom)/nltvals.def.
1058         (distclean): Delete rm -f targ-vals.def.
1059         * Makefile.in: Update comment.
1060
1061 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1062
1063         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
1064         (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
1065         and always set -DDEFAULT_INLINE.  Delete AC_ARG_ENABLE 4th arg.
1066
1067 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1068
1069         * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
1070         and --enable-sim-stdcall and sim_stdcall.
1071         * configure: Regenerate.
1072         * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
1073         (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
1074         * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
1075         * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
1076         (REGPARM_*): Delete all regparm defines and their use.
1077
1078 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1079
1080         * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
1081         * Make-common.in (SIM_CFLAGS): Delete.
1082         (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
1083         * Makefile.in: Likewise.
1084
1085 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
1086
1087         * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC.  Drop 2nd arg
1088         to AC_OUTPUT.  Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
1089         AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
1090         * acinclude.m4 (SIM_AC_COMMON): ... here.
1091         * aclocal.m4, configure: Regenerate.
1092         * config.in: Delete file.
1093         * callback.c: Change cconfig.h include to config.h.
1094         * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
1095         syscall.c: Likewise.
1096         * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
1097         * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
1098
1099 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1100
1101         * sim-config.c (print_sim_config): Delete sim_io_printf of version,
1102         date, and time information.
1103
1104 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1105
1106         * sim-options.c (sim_parse_args): Mark argv array const.
1107         * sim-options.h (sim_parse_args): Likewise.
1108
1109 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
1110
1111         * sim-trace.c: Include dis-asm.h.
1112         (OPTION_TRACE_DISASM): New enum.
1113         (trace_options): Add trace-disasm flag.
1114         (trace_option_handler): Handle OPTION_TRACE_DISASM.
1115         (trace_idx_to_str): Handle TRACE_DISASM_IDX.
1116         (dis_read, dis_printf, trace_disasm): New functions.
1117         * sim-trace.h: Include dis-asm.h.
1118         (TRACE_INSN_IDX): Clarify comment.
1119         (TRACE_DISASM_IDX): New enum.
1120         (TRACE_disasm): New define.
1121         (WITH_TRACE_DISASM_P): New define.
1122         (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
1123         (STRACE_DISASM_P): New define.
1124         (TRACE_DISASM_P): Likewise.
1125         (TRACE_DISASM_P): Likewise.
1126         (TRACE_DISASM): Likewise.
1127         (trace_disasm): New function.
1128
1129 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1130
1131         * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
1132
1133 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1134
1135         * cgen-scache.c (MAX): Delete.
1136         (scache_init): Change MAX to max.
1137         * cgen-trace.c (min): Delete.
1138         * cgen-utils.c (min): Delete.
1139         * sim-basics.h [!min] (min): Define.
1140         [!max] (max): Define.
1141
1142 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1143
1144         * sim-options.c (sim_parse_args): Tweak getopt error message.
1145
1146 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1147
1148         * acinclude.m4 (sim-bswap): Delete.
1149         * configure: Regenerate.
1150         * Make-common.in (SIM_BSWAP): Delete.
1151         (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
1152         * sim-config.h (htonl, ntohl): Delete.
1153         (WITH_BSWAP): Delete.
1154
1155 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1156
1157         * sim-options.c (sim_parse_args): Declare local save_opterr.  Save
1158         opterr state to it before calling getopt_long and restore afterwards.
1159         Set opterr to 0.  When optc is '?', call sim_io_eprintf.
1160
1161 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1162
1163         * hw-device.h (device): Delete commented typedef.
1164         * sim-basics.h (device): Delete typedef.
1165
1166 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1167
1168         * sim-options.c (sim_parse_args): Replace for loop with a call
1169         to countargv.
1170
1171 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1172
1173         * nrun.c (myname): Mark const.
1174         (main): Mark name const.  Replace myname parsing loop with a
1175         call to lbasename.
1176
1177 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1178
1179         (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
1180         * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
1181         (SIM_AC_OPTION_HOSTENDIAN): Delete.
1182         * config.in, configure: Regenerate.
1183         * Make-common.in (SIM_HOSTENDIAN): Delete.
1184         * sim-config.c (current_host_byte_order): Delete.
1185         (sim_config): Delete current_host_byte_order assignments and
1186         CURRENT_HOST_BYTE_ORDER checks.
1187         (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1188         * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
1189         (HOST_BYTE_ORDER): ... this.  Define based on WORDS_BIGENDIAN.
1190         (current_host_byte_order): Delete.
1191         (CURRENT_HOST_BYTE_ORDER): Likewise.
1192         * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
1193         (HOST_BYTE_ORDER): ... this.
1194         (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
1195         HOST_BYTE_ORDER.
1196         (sim_endian_join_16): Likewise.
1197         * sim-n-core.h (sim_core_read_misaligned_N): Change
1198         CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1199         (sim_core_write_misaligned_N): Likewise.
1200         * sim-n-endian.h (endian_t2h_N): Likewise.
1201         (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
1202         endian_le2h_N): Likewise.
1203         (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1204
1205 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1206
1207         * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
1208         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1209         BFD_ENDIAN_UNKNOWN.
1210         (SIM_AC_OPTION_HOSTENDIAN): Likewise.
1211         * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
1212         (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
1213         * nrun.c (main): Likewise.
1214         * sim-config.c (current_host_byte_order): Change type to enum
1215         bfd_endian.  Initialize to BFD_ENDIAN_UNKNOWN.
1216         (current_target_byte_order): Likewise.
1217         (config_byte_order_to_a): Likewise.  Change BIG_ENDIAN to
1218         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1219         BFD_ENDIAN_UNKNOWN.
1220         (sim_config): Change prefered_target_byte_order type to enum
1221         bfd_endian.  Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1222         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1223         * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1224         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1225         Delete all the various arch/OS endian includes & defines.
1226         (current_host_byte_order): Change type to enum bfd_endian.
1227         (current_target_byte_order): Likewise.
1228         (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
1229         (CURRENT_TARGET_BYTE_ORDER): Likewise.
1230         * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1231         * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
1232         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1233         BFD_ENDIAN_UNKNOWN.
1234         (sim_events_watch_core): Likewise.
1235         * sim-events.h: Likewise.
1236         * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
1237         BFD_ENDIAN_BIG.
1238         (sim_core_write_misaligned_N): Likewise.
1239         * sim-n-endian.h (endian_h2be_N): Likewise.
1240         (endian_be2h_N): Likewise.
1241         (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1242         (offset_N): Likewise.
1243         * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
1244         BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
1245
1246 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1247
1248         * cgen-defs.h (current_state): Delete.
1249         * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
1250         * sim-utils.c (current_state): Delete.
1251
1252 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
1253
1254         * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
1255         to use lbasename.
1256
1257 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
1258
1259         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
1260
1261 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1262
1263         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
1264         * config.in, configure: Regenerate.
1265         * Make-common.in (sim-basics_h): Delete tconfig.h.
1266         (distclean): Likewise.
1267         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
1268         (new_sim_core_mapping): Delete WITH_HW and device *device.
1269         (sim_core_map_attach, sim_core_attach): Likewise.
1270         (sim_core_read_buffer): Delete WITH_DEVICES logic.
1271         (sim_core_write_buffer): Likewise.
1272         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
1273         *device.
1274         (sim_core_attach): Likewise.
1275         (device_io_read_buffer, device_io_write_buffer): Delete.
1276         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
1277         (sim_core_write_aligned_N): Likewise.
1278         * tconfig.h: Delete file.
1279
1280 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1281
1282         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
1283         Call sim_cpu_hw_io_read_buffer if cpu is valid.
1284         (sim_core_write_buffer): Move cia decl to top of func.  Call
1285         sim_cpu_hw_io_write_buffer if cpu is valid.
1286
1287 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1288
1289         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
1290         HW_TRACE call.
1291         (hw_find_integer_property): Likewise.
1292         (hw_find_integer_array_property): Likewise.
1293         (hw_add_duplicate_property): Likewise.
1294
1295 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1296
1297         * sim-config.h (WITH_ENGINE): Delete.
1298         * sim-module.c (modules): Always include sim_engine_install.
1299
1300 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1301
1302         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
1303         * cgen-types.h (SIM_HAVE_MODEL): Delete.
1304         * sim-base.h: Always include sim-model.h.
1305         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
1306         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
1307         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
1308         [!WITH_MODEL_P] (sim_machs): Define.
1309         * sim-model.h: Add some developer docs.
1310         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
1311         (WITH_MODEL_P): Define.
1312         * sim-module.c (modules): Always include sim_model_install.
1313         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
1314
1315 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1316
1317         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
1318         * sim-model.c: Likewise.
1319         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
1320         SIM_MACH_IMP_PROPERTIES
1321
1322 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1323
1324         * sim-core.c (device_error): Delete.
1325         (sim_core_map_attach): Delete calls to device_error.
1326         (sim_core_attach): Likewise.
1327         * sim-core.h (device_error): Delete.
1328         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
1329         to sim_engine_abort.
1330         (sim_core_write_aligned_N): Likewise.
1331
1332 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1333
1334         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
1335         * sim-core.c (sim_core_write_buffer): Likewise.
1336         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
1337         (sim_core_write_aligned_N): Likewise.
1338
1339 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1340
1341         * dv-pal.c: Include config.h and sim-main.h.
1342         (hw_pal_io_read_buffer): Always call CPU_INDEX.
1343
1344 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1345
1346         * sim-options.c (standard_options): Always enable load-lma and
1347         load-vma options.
1348         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
1349
1350 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1351
1352         * sim-module.c (MODULE_LIST): Delete.
1353
1354 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1355
1356         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1357         Move to h8300/compile.c.
1358         [SIM_H8300] (standard_options): Likewise.
1359         (standard_option_handler): Likewise.
1360
1361 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1362
1363         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1364         sim_watchpoint_install.
1365
1366 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1367
1368         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1369         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1370         sim_memopt_install.
1371         * sim-options.c (OPTION_MEM_SIZE): Delete.
1372         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1373         (standard_option_handler): Likewise.
1374
1375 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1376
1377         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1378
1379 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1380
1381         PR sim/18762
1382         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1383
1384 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1385
1386         PR sim/19273
1387         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
1388         vasprintf, and va_end together.  Check ret after va_end call.
1389
1390 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1391
1392         * sim-types.h (SIM_PRI_TB): Define.
1393         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1394         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1395         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1396         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1397
1398 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
1399
1400         * sim-main.h (WITH_MODULO_MEMORY): Delete.
1401         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1402         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1403         (sim_core_translate): Likewise.
1404         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1405
1406 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
1407
1408         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1409         (cgen_cpu_close): Change to XCONCAT2.
1410
1411 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
1412
1413         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1414         and sim-stop.o.
1415
1416 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
1417
1418         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1419         * sim-close.c: New file.
1420
1421 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
1422             Ali Lown  <ali.lown@imgtec.com>
1423
1424         * sim-bits.h (EXTEND6): New macro.
1425         (EXTEND12): New macro.
1426         (EXTEND25): New macro.
1427
1428 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1429
1430         * sim-trace.c (trace_one_insn): Delete.
1431         * sim-trace.h (trace_one_insn): Delete.
1432
1433 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1434
1435         * sim-trace.c (debug_printf): Rename to ...
1436         (sim_debug_printf): ... this.
1437         * sim-trace.h (debug_printf): Delete define.
1438         (debug_printf): Rename to ...
1439         (sim_debug_printf): ... this.
1440
1441 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1442
1443         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1444         (trace_options): Add trace-register option.
1445         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1446         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1447         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1448         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1449         TRACE_REGISTER_P, TRACE_REGISTER): Define.
1450
1451 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1452
1453         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1454         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1455         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1456         STRACE_DEBUG): Define.
1457
1458 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1459
1460         * sim-trace.c (trace_options): Update help text for trace-alu,
1461         trace-fpu, trace-vpu, and trace-semantics.
1462         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1463         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1464
1465 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1466
1467         * sim-assert.h (SIM_FILTER_PATH): Delete.
1468         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1469         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1470         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1471         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1472         * sim-events.c: Include libiberty.h.
1473         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1474
1475 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1476
1477         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1478         (AC_ARG_ENABLE(sim-cflags)): Likewise.
1479         (AC_ARG_ENABLE(sim-debug)): Likewise.
1480         (AC_ARG_ENABLE(sim-stdio)): Likewise.
1481         (AC_ARG_ENABLE(sim-trace)): Likewise.
1482         (AC_ARG_ENABLE(sim-profile)): Likewise.
1483         (AC_ARG_ENABLE(sim-environment)): Likewise.
1484         (AC_ARG_ENABLE(sim-alignment)): Likewise.
1485         (AC_ARG_ENABLE(sim-assert)): Likewise.
1486         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1487         (AC_ARG_ENABLE(sim-endian)): Likewise.
1488         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1489         (AC_ARG_ENABLE(sim-float)): Likewise.
1490         (AC_ARG_ENABLE(sim-scache)): Likewise.
1491         (AC_ARG_ENABLE(sim-default-model)): Likewise.
1492         (AC_ARG_ENABLE(sim-inline)): Likewise.
1493         (AC_ARG_ENABLE(sim-packages)): Likewise.
1494         (AC_ARG_ENABLE(sim-regparm)): Likewise.
1495         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1496         (AC_ARG_ENABLE(sim-smp)): Likewise.
1497         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1498         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1499         (AC_ARG_ENABLE(cgen-maint)): Likewise.
1500         * configure: Regenerate.
1501
1502 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1503
1504         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1505
1506 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1507
1508         * cgen-trace.c [!__STDC__]: Delete.
1509         * sim-trace.h [!__STDC__]: Likewise.
1510
1511 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1512
1513         * sim-model.c (sim_model_init): Assert model is not NULL.
1514
1515 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1516
1517         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
1518         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
1519         uint#_t.
1520
1521 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1522
1523         * sim-alu.h (_SIM_ALU_H_): Rename to ...
1524         (SIM_ALU_H): ... this.
1525         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1526         (SIM_ASSERT_H): ... this.
1527         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1528         (SIM_BASICS_H): ... this.
1529         * sim-bits.h (_SIM_BITS_H_): Rename to ...
1530         (SIM_BITS_H): ... this.
1531         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1532         (SIM_ENDIAN_H): ... this.
1533
1534 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1535
1536         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1537         constant string.
1538
1539 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1540
1541         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1542         m for sentinel testing.
1543
1544 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1545
1546         * sim-syscall.c: Include errno.h and targ-vals.h.
1547         (sim_syscall_multi, sim_syscall): Define.
1548         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1549         * syscall.c (cb_syscall): Extend comment.
1550
1551 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1552
1553         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1554         * sim-syscall.c: New file.
1555         * sim-syscall.h: New file.
1556
1557 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1558
1559         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1560         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1561         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1562         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1563         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1564         Define.
1565         * gentmap.c (gen_targ_map_c): Output name field.
1566
1567 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1568
1569         * acinclude.m4: Change configure.in to configure.ac.
1570         * sim-config.h: Likewise.
1571
1572 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1573
1574         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1575         * configure: Regenerate.
1576
1577 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1578
1579         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1580         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1581         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1582         TRACE_DEBUG): Define.
1583
1584 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1585
1586         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1587         * sim-trace.c (trace_option_handler): Likewise.
1588         * sim-trace.h (WITH_TRACE_ANY_P): Define.
1589         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1590         (TRACE_ANY_P): Likewise.
1591
1592 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1593
1594         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1595         CGEN_TRACE_INSN_FINI.
1596         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1597         trace_result to cgen_trace_result, trace_insn_fini to
1598         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1599         and trace_extract to cgen_trace_extract.
1600         * cgen-trace.h (trace_insn_init): Rename to ...
1601         (cgen_trace_insn_init): ... this.
1602         (trace_insn_fini): Rename to ...
1603         (cgen_trace_insn_fini): ... this.
1604         (trace_insn): Rename to ...
1605         (cgen_trace_insn): ... this.
1606         (trace_extract): Rename to ...
1607         (cgen_trace_extract): ... this.
1608         (trace_result): Rename to ...
1609         (cgen_trace_result): ... this.
1610         (TRACE_RESULT_P): Rename to ...
1611         (CGEN_TRACE_RESULT_P): ... this.
1612         (TRACE_INSN_INIT): Rename to ...
1613         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
1614         cgen_trace_insn_init.
1615         (TRACE_INSN_FINI): Rename to ...
1616         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
1617         cgen_trace_insn_fini.
1618         (TRACE_PRINTF): Rename to ...
1619         (CGEN_TRACE_PRINTF): ... this.
1620         (TRACE_INSN): Rename to ...
1621         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
1622         (TRACE_EXTRACT): Rename to ...
1623         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
1624         cgen_trace_extract.
1625         (TRACE_RESULT): Rename to ...
1626         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
1627         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1628         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1629         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1630         TRACE_INSN to CGEN_TRACE_INSN.
1631         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1632
1633 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1634
1635         * sim-events.c (ETRACE_P): Delete.
1636         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1637         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1638         * sim-events.h (struct _sim_events): Delete trace member.
1639         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1640         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1641
1642 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1643
1644         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1645         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1646         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1647         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1648
1649 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1650
1651         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1652
1653 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1654
1655         * sim-trace.h (WITH_TRACE_P): New define.
1656         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1657         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1658         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1659         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1660         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1661         Redefine to use WITH_TRACE_P.
1662
1663 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
1664
1665         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1666         mistake in call to sim_engine_abort.
1667
1668 2015-04-29  Nick Clifton  <nickc@redhat.com>
1669
1670         PR 18273
1671         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1672         increasing parenthesis around casts to signed values.
1673
1674 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1675
1676         * gennltvals.sh: Add mcore support.
1677         * nltvals.def: Regenerate.
1678
1679 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1680
1681         * cgen.sh: Add +x permissions.
1682         * genmloop.sh: Likewise.
1683         * gentvals.sh: Likewise.
1684         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1685         Change all uses of srcroot for newlib to newlibroot.
1686
1687 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1688
1689         * sim-base.h (SIM_CPU): New typedef.
1690
1691 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1692
1693         * cgen-engine.h (CIA_ADDR): Delete.
1694         * sim-base.h: Update sim_cia example.
1695         [!CIA_ADDR] (sim_cia): New typedef.
1696
1697 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
1698
1699         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1700         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1701         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1702         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1703         CIA_SET to CPU_PC_SET.
1704
1705 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
1706
1707         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1708         * sim-main.h (STATE_CPU): Remove from comment and define.
1709
1710 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1711
1712         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1713         * configure: Regenerate.
1714
1715 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1716
1717         * sim-options.c: Include version.h.
1718         (OPTIONS_VERSION): New enum.
1719         (standard_options): Add "version".
1720         (standard_option_handler): Handle OPTIONS_VERSION.
1721
1722 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1723
1724         * Makefile.in (version.o): Change to using create-version.sh from gdb.
1725         (create-version.sh): Delete.
1726
1727 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
1728
1729         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1730
1731 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
1732
1733         * run-sim.h, run.c: Delete.
1734         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1735
1736 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1737
1738         * config.in, configure: Regenerate.
1739         * Make-common.in (CSEARCH): Add $(ZLIBINC).
1740         (ZLIB, ZLIBINC): Define.
1741         (BFD_LIB): Add $(ZLIB).
1742
1743 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1744
1745         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1746         * cgen-ops.h (SEMOPS_INLINE): Likewise.
1747
1748 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
1749
1750         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1751         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1752         * sim-inline.h (INLINE2): Define to gnu_inline when available.
1753
1754 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1755
1756         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
1757         usage of STATE_WATCHPOINTS.
1758         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
1759         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1760
1761 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1762
1763         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1764
1765 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1766
1767         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1768
1769 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1770
1771         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1772         of enable_sim_hardware to AC_ARG_ENABLE.
1773
1774 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1775
1776         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1777         Add dv-sockser.o to sim_hw_objs.
1778
1779 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1780
1781         * dv-sockser.c: Include config.h.
1782         * dv-sockser.h: Include sim-inline.h.
1783         [HAVE_DV_SOCKSER]: Move all prototypes here.
1784         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1785         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1786
1787 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1788
1789         * gentmap.c, run.c: Convert old style prototypes.
1790
1791 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1792
1793         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
1794         symlinking tconfig.h to tconfig.in.
1795         * config.in, configure: Regenerate.
1796         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1797         * tconfig.in: Rename file ...
1798         * tconfig.h: ... here.
1799
1800 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
1801
1802         * dv-socker.h (dv_sockser_install): Declare.
1803         * sim-module.c: Include config.h.
1804         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1805         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1806         * sim-module.h: Include gdb/remote-sim.h.
1807
1808 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1809
1810         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1811         (sim-inline.c): Delete rule.
1812
1813 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1814
1815         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1816         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1817         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1818
1819 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1820
1821         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1822         [!ASSERT, WITH_ASSERT]: Likewise.
1823         * sim-endian.c: Delete sim-io.h include.
1824
1825 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
1826
1827         * run-sim.h (sim_kill): Delete unused prototype.
1828
1829 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
1830
1831         * gentmap.c: Include "string.h".
1832
1833 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
1834
1835         * sim-options.c (sim_args_command): Call freeargv() when failure
1836         occurs.
1837
1838 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
1839
1840         * aclocal.m4, configure: Regenerate using automake 1.11.1.
1841
1842 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
1843
1844         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1845         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1846         callbacks following renaming in callback.h.
1847         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
1848         callback by call to "to_lstat" callback
1849
1850 2014-08-28  Gary Benson  <gbenson@redhat.com>
1851
1852         * sim-trace.h (debug_printf): New define.
1853
1854 2014-08-19  Alan Modra  <amodra@gmail.com>
1855
1856         * configure: Regenerate.
1857
1858 2014-08-15  Roland McGrath  <mcgrathr@google.com>
1859
1860         * configure: Regenerate.
1861         * config.in: Regenerate.
1862
1863 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
1864
1865         * sim-command.c (sim_do_command): Add const to cmd.
1866         * sim-options.c (sim_args_command): Add const to cmd.
1867         * sim-options.h (sim_args_command): Add const to cmd.
1868
1869 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
1870
1871         * sim-hload.c (sim_load): Add const to prog.
1872         * sim-load.c (sim_load_file): Likewise.
1873         * sim-utils.c (sim_analyze_program): Likewise.
1874         * sim-utils.h (sim_analyze_program): Likewise.
1875         (sim_load_file): Likewise.
1876
1877 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
1878
1879         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1880         * callback.c (system): Delete unused prototype.
1881         (os_init): Likewise.
1882         (os_shutdown): Likewise.
1883         (os_unlink): Likewise.
1884         (os_time): Likewise.
1885         (os_system): Likewise.
1886         (os_rename): Likewise.
1887         (os_write_stdout): Likewise.
1888         (os_flush_stdout): Likewise.
1889         (os_write_stderr): Likewise.
1890         (os_flush_stderr): Likewise.
1891         (os_write): Likewise.
1892         (os_read_stdin): Likewise.
1893         (os_read): Likewise.
1894         (os_open): Likewise.
1895         (os_lseek): Likewise.
1896         (os_isatty): Likewise.
1897         (os_get_errno): Likewise.
1898         (os_close): Likewise.
1899         (os_vprintf_filtered): Likewise.
1900         (os_evprintf_filtered): Likewise.
1901         (os_error): Likewise.
1902         (fdmap): Likewise.
1903         (fdbad): Likewise.
1904         (wrap): Likewise.
1905         (wrap): Change to new style prototype.
1906         (fdbad): Likewise.
1907         (fdmap): Likewise.
1908         (os_close): Likewise.
1909         (os_poll_quit): Likewise.
1910         (os_get_errno): Likewise.
1911         (os_isatty): Likewise.
1912         (os_lseek): Likewise.
1913         (os_open): Likewise.
1914         (os_read): Likewise.
1915         (os_read_stdin): Likewise.
1916         (os_write): Likewise.
1917         (os_write_stdout): Likewise.
1918         (os_flush_stdout): Likewise.
1919         (os_write_stderr): Likewise.
1920         (os_flush_stderr): Likewise.
1921         (os_rename): Likewise.
1922         (os_system): Likewise.
1923         (os_time): Likewise.
1924         (os_unlink): Likewise.
1925         (os_stat): Likewise.
1926         (os_fstat): Likewise.
1927         (os_lstat): Likewise.
1928         (os_ftruncate): Likewise.
1929         (os_truncate): Likewise.
1930         (os_pipe): Likewise.
1931         (os_pipe_empty): Likewise.
1932         (os_pipe_nonempty): Likewise.
1933         (os_shutdown): Likewise.
1934         (os_init): Likewise.
1935         (cb_read_target_syscall_maps): Likewise.
1936         (cb_target_to_host_syscall): Likewise.
1937         (cb_host_to_target_errno): Likewise.
1938         (cb_target_to_host_open): Likewise.
1939         (cb_store_target_endian): Likewise.
1940         (cb_host_to_target_stat): Likewise.
1941         * sim-hload.c (sim_load): Change to new style prototype.
1942         * sim-load.c (sim_load_file): Change to new style prototype.
1943         (report_transfer_performance): Likewise.
1944         (xprintf_bfd_vma): Likewise.
1945         * syscall.c (cb_get_string): Change to new style prototype.
1946         (get_path): Likewise.
1947         (cb_syscall): Likewise.
1948
1949 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
1950
1951         * create-version.sh: Align parameters to match those of
1952         ../../gdb/common/create-version.sh.
1953         * Make-common.in (srcsim): New variable.
1954         (version.c): Adjust call to create-version.sh as per above.
1955
1956 2013-09-23  Alan Modra  <amodra@gmail.com>
1957
1958         * configure: Regenerate.
1959
1960 2013-09-03  Mike Stump  <mikestump@comcast.net>
1961
1962         * sim-options.c (complete_option_list): Mark text and word const.
1963
1964 2013-06-28  Tom Tromey  <tromey@redhat.com>
1965
1966         * Make-common.in (version.c): Use version.in, not
1967         common/version.in.
1968         * create-version.sh: Likewise.
1969
1970 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
1971
1972         * create-version.sh: New script. Adapted from
1973         gdb/commong/create-version.sh.
1974         * Make-common.in (version.c): Update rule dependencies,
1975         and re-implement using create-version.sh.
1976
1977 2013-06-21  Nick Clifton  <nickc@redhat.com>
1978
1979         * gennltvals.sh: Add msp430 support.
1980         * nltvals.def: Regenerate.
1981
1982 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
1983
1984         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1985         * aclocal.m4, configure: Regenerate.
1986
1987 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
1988
1989         PR build/15414:
1990         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1991         -Wformat-nonliteral with -Wno-format.
1992
1993 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
1994
1995         * acinclude.m4: Regenerate.
1996
1997 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
1998
1999         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
2000         which do not support dv-sockser.o.  Add always as option to
2001         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
2002         is always required to be enabled by simulator.
2003
2004 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
2005
2006         * gennltvals.sh: Use libgloss/syscall.h for cr16.
2007         * nltvals.def: Regenerate.
2008
2009 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
2010
2011         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
2012         * config.in, configure: Regenerate.
2013
2014 2012-05-24  Pedro Alves  <palves@redhat.com>
2015
2016         * sim-signal.h (sim_signal_to_target): Rename to ...
2017         (sim_signal_to_gdb_signal): ... this.
2018         * sim-signal.c (sim_signal_to_target): Rename to ...
2019         (sim_signal_to_gdb_signal): ... this.
2020         * sim-reason.c (sim_stop_reason): Adjust to rename.
2021
2022 2012-05-24  Pedro Alves  <palves@redhat.com>
2023
2024         PR gdb/7205
2025
2026         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2027
2028 2012-05-24  Pedro Alves  <palves@redhat.com>
2029
2030         PR gdb/7205
2031
2032         Replace target_signal with gdb_signal throughout.
2033
2034 2012-05-18  Nick Clifton  <nickc@redhat.com>
2035
2036         PR 14072
2037         * callback.c: Include config.h before system header files.
2038         * cgen-trace.c: Likewise.
2039         * cgen-utils.c: Likewise.
2040         * gentmap.c: Likewise.
2041
2042 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
2043
2044         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
2045
2046 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
2047
2048         * sim-trace.c: Update the function prototype of save_data_size.
2049         Move the enum data_fmt from here...
2050         * sim-trace.h: ...to here.
2051         Add function prototype of save_data.
2052
2053 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
2054
2055         * sim-core.h (sim_core_trans_addr): Add prototype.
2056
2057 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
2058
2059         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
2060         missing in last change.
2061
2062 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
2063
2064         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
2065         * nrun.c: Include string.h/strings.h.
2066         * aclocal.m4, config.in, configure: Regenerate.
2067
2068 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
2069
2070         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
2071         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
2072         out -Werror initialization.
2073
2074 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
2075
2076         * Make-common.in (TAGS): Change a-z to [:lower:].
2077         * acinclude.m4 (sim-trace): Likewise.
2078         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
2079         Change A-Za-z0-9 to [:alnum:].
2080
2081 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
2082
2083         * nrun.c (main): Display strsignal of sigrc.
2084
2085 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
2086
2087         * Makefile.in (abs_srcdir): Declare.
2088         (srcroot): Define in terms of abs_srcdir.
2089         (headers): Change srcdir to abs_srcdir.
2090
2091 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2092
2093         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
2094         header.
2095
2096 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
2097
2098         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
2099         system bourne shell.
2100
2101 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2102
2103         * syscall.c (cb_get_string): Rename from "get_string".
2104         (get_path): Rename get_string call to cb_get_string.
2105
2106 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2107
2108         * Make-common.in (VPATH): Add $(srccom).
2109         (DEP): Delete.
2110         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
2111         POSTCOMPILE): New variables.
2112         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
2113         Include dependency files, when using GNU Make.  Delete all
2114         dependency-only rules.
2115         * aclocal.m4: Include ../../config/depstand.m4.  Call
2116         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
2117         (MAKE, GMAKE): New substs.
2118
2119 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
2120
2121         PR sim/13161
2122         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
2123         * configure, config.in: Regenerate.
2124         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
2125
2126 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
2127
2128         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
2129
2130 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
2131
2132         * sim-profile.c (profile_info): Only print the title once.
2133
2134 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2135
2136         * acinclude.m4: Rename from aclocal.m4.
2137         * aclocal.m4: Regenerate.
2138
2139 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2140
2141         * aclocal.m4: Change AC_PREREQ comment to 2.64.
2142         * common.m4: Delete.
2143         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
2144         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
2145         * configure: Regenerate.
2146
2147 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
2148
2149         * sim-alu.h (ALU32_AND): Clear carry flag.
2150         (ALU32_AND): Clear carry flag.
2151
2152 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2153
2154         * dv-cfi.c: Include stdbool.h.
2155
2156 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2157
2158         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
2159
2160 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
2161
2162         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
2163         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
2164
2165 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2166
2167         * sim-command.c: Include sim-options.h.
2168
2169 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2170
2171         * aclocal.m4: Move sinclude comment after AC_INIT comment.
2172
2173 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2174
2175         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
2176         Delete direct call to AC_PROG_CC.
2177
2178 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
2179
2180         * sim-command.c: New file.
2181         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
2182         (sim-command.o): New rule.
2183
2184 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
2185
2186         * sim-options.c (standard_option_handler): Remove arg[0] check
2187         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
2188         not an empty string, otherwise assign "" back to it.
2189
2190 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
2191
2192         * nltvals.def: Regenerate to include Blackfin syscalls again.
2193
2194 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
2195
2196         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
2197         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
2198         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
2199         (trace_idx_to_str): Likewise.
2200         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
2201         (TRACE_syscall): Define.
2202         (WITH_TRACE_SYSCALL_P): Likewise.
2203         (TRACE_SYSCALL_P): Likewise.
2204
2205 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2206
2207         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
2208         remove now-unnecessary sub-scope for glue->type setting.
2209         Check to see if the "reg" property exists before we use it, and
2210         if it doesn't exist, error out for "glue" devices.
2211
2212 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2213
2214         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
2215         glue-or, and set type to glue_xor when name is glue-xor.
2216         (hw_glue_port_event): Return immediately when type is glue_io
2217         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
2218         and hw_port_event calls from glue_and to end of function.
2219
2220 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
2221
2222         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
2223         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
2224         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
2225         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
2226         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
2227         around function arguments.
2228
2229 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
2230
2231         * sim-options.c (complete_option_list, sim_complete_command):
2232         New functions.
2233
2234 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2235
2236         * dv-glue.c: Fix up style.
2237
2238 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2239
2240         * hw-alloc.c (hw_alloc_data): Adjust brace.
2241         * hw-base.c (hw_base_data): Likewise.
2242         (generic_hw_unit_decode): Fix indentation.
2243         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
2244         * hw-events.c (hw_event, hw_event_data): Likewise.
2245         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
2246         * hw-instances.c (hw_instance_data): Likewise.
2247         * hw-instances.h (hw_instance): Likewise.
2248         * hw-main.h (hw_descriptor, enum): Likewise.
2249         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
2250         * hw-ports.h (hw_port_descriptor): Likewise.
2251         * hw-properties.c (hw_property_data): Likewise.
2252         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
2253         _range_property_spec, _reg_property_spec): Likewise.
2254         * hw-tree.c (_name_specifier, printer): Likewise.
2255         (split_device_specifier, parse_string_property, hw_tree_traverse,
2256         print_size, print_reg_property, print_string, print_properties):
2257         Fix indentation.
2258
2259 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
2260
2261         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
2262         * Make-common.in (dv-cfi.o): New rule.
2263         * dv-cfi.c, dv-cfi.h: New files.
2264
2265 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
2266
2267         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
2268         fcntl.h and sys/fcntl.h, for constants.
2269         * nltvals.def: Regenerate.
2270         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
2271         * sim-io.h (sys/types.h, sys/stat.h): Include.
2272         (sim_io_stat, sim_io_fstat): Declare.
2273
2274 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
2275
2276         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
2277         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
2278         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
2279         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
2280         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
2281         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
2282         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
2283         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
2284         syscall.c: Trim trailing whitespace.
2285
2286 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
2287
2288         * gennltvals.sh: Handle bfin targets.
2289         * nltvals.def: Regenerate.
2290
2291 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
2292
2293         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
2294         file descriptors.
2295
2296 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
2297
2298         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
2299         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
2300         (hw_free): Drop zfree logic and always call free.
2301         * hw-base.c (hw_delete): Change zfree to free.
2302         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
2303         (hw_handle_remove_phandle): Likewise.
2304         * hw-instances.c (hw_instance_delete): Likewise.
2305         * hw-tree.c (parse_reg_property): Likewise.
2306         (parse_ranges_property): Likewise.
2307         (parse_string_property): Likewise.
2308         * sim-core.c (sim_core_uninstall): Likewise.
2309         * sim-cpu.c (sim_cpu_free_all): Likewise.
2310         * sim-hw.c (sim_hw_uninstall): Likewise.
2311         * sim-memopt.c (do_memopt_delete): Likewise.
2312         (sim_memory_uninstall): Likewise.
2313         * sim-module.c (sim_module_uninstall): Likewise.
2314         * sim-options.c (sim_parse_args): Likewise.
2315         * sim-profile.c (profile_pc_cleanup): Likewise.
2316         (profile_uninstall): Likewise.
2317         * sim-watch.c (do_watchpoint_delete): Likewise.
2318         * sim-utils.c (zfree): Delete.
2319         (sim_state_free): Change zfree to free.
2320         * sim-utils.h (zfree): Delete.
2321
2322 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
2323
2324         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
2325
2326 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2327
2328         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
2329
2330 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2331
2332         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
2333         fails.
2334         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
2335         when asprintf fails.
2336         * sim-utils.c (sim_do_commandf): Issue an error and return when
2337         asprintf fails.
2338         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
2339         asprintf fails.
2340
2341 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
2342
2343         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
2344         bytes has been calculated and when mmap_next_fd is valid and
2345         nr_bytes is 0.
2346         (memory_option_handler): Allow missing size when mmap_next_fd is
2347         valid.
2348
2349 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2350
2351         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
2352         not empty, and always append $3 to $hardware.
2353
2354 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2355
2356         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2357         * sim-hw.h (sim_hw_abort): Likewise.
2358
2359 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
2360
2361         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2362
2363 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
2364
2365         * run.1: Copyright year update.
2366
2367 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
2368
2369         * hw-alloc.h (HW_NALLOC): Define.
2370
2371 010-12-28  Mike Frysinger  <vapier@gentoo.org>
2372
2373         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2374
2375 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
2376
2377         * sim-memopt.c (OPTION_MAP_INFO): Define.
2378         (memory_options): Handle --map-info.
2379         (memory_option_handler): Handle OPTION_MAP_INFO.
2380
2381 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2382
2383         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2384         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2385         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2386
2387 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2388
2389         * sim-core.c (WITH_HW): Add device casts to device_error,
2390         device_io_read_buffer, and device_io_write_buffer.
2391
2392 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
2393
2394         * dv-sockser.c (dv_sockser_write_buffer): New function.
2395         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2396         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2397
2398 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
2399
2400         * callback.c (os_lseek): Call wrap on lseek result.
2401
2402 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2403
2404         * dv-sockser.c (dv_sockser_init): Check error return from socket()
2405         call by its equality to -1 not by it being negative.
2406         (connected_p): Likewise for accept() call.
2407
2408 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
2409
2410         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2411
2412 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2413
2414         * profile.c (sim_profile_print_bar): Add cpu argument.
2415
2416 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2417
2418         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2419
2420 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2421
2422         * sim-profile.c (profile_vprintf, profile_printf): New functions.
2423         (profile_print_pc): Convert sim_io_printf to profile_printf.
2424         (profile_print_insn): Likewise.
2425         (profile_print_memory): Likewise.
2426         (profile_print_core): Likewise.
2427         (profile_print_model): Likewise.
2428         (sim_profile_print_bar): Likewise.
2429         (profile_print_speed): Likewise.
2430         (profile_print_addr_ranges): Likewise.
2431         (profile_info): Likewise.
2432         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2433
2434 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
2435
2436         * sim-model.c (OPTION_MODEL): Convert to enum.
2437         (OPTION_MODEL_INFO): New enum.
2438         (model_options): Add model-info/info-model entries.
2439         (model_option_handler): Handle OPTION_MODEL_INFO.
2440
2441 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2442
2443         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2444         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2445         initially.
2446
2447 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2448
2449         * sim-hrw.c (sim_write): Add const to buf arg.
2450         * sim-utils.h (sim_write_fn): Likewise.
2451
2452 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2453
2454         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2455         defines.
2456
2457 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2458
2459         * dv-core.c (dv_core_descriptor): Add NULL initializer.
2460         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2461         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2462         * dv-sockser.c (sockser_options): Likewise.
2463         * hw-ports.c (empty_hw_ports): Likewise.
2464         * sim-hw.c (hw_options): Likewise.
2465         * sim-model.c (model_options): Likewise.
2466         * sim-options.c (standard_options): Likewise.
2467         * sim-profile.c (profile_options): Likewise.
2468         * sim-trace.c (trace_options): Likewise.
2469         * sim-watch.c (watchpoint_options): Likewise.
2470
2471 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2472
2473         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2474         the local "arg_table" variable, and the xmalloc cast.
2475
2476 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2477
2478         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2479         "prefix" var.
2480         (sim_fpu_print_func): Add const markings to format buffer.
2481
2482 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2483
2484         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2485
2486 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2487
2488         * sim-trace.c (save_data): Add const markings to "buf" argument.
2489
2490 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2491
2492         * sim-options.c (standard_option_handler): Add const markings to
2493         local "type" var.
2494
2495 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
2496
2497         * hw-ports.h: Fix spelling typos.
2498
2499 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2500
2501         * configure.ac: Check for socklen_t.
2502         * configure, config.in: Regenerated.
2503         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2504
2505 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2506
2507         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2508         * sim-hw.c (hw_option_handler): Likewise.
2509
2510 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2511
2512         * sim-watch.c (watchpoint_type_to_str): Add const to return.
2513         (interrupt_nr_to_str): Likewise.
2514         (default_interrupt_names): Add const to pointer type.
2515         (sim_watchpoint_install): Add const to prefix.
2516         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2517
2518 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2519
2520         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2521         (sim_core_write_buffer): Likewise.
2522
2523 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2524
2525         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2526         the SIM_HAVE_ADDR_RANGE define.
2527
2528 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2529
2530         * sim-core.h (device_error): Add const to message, and add printf
2531         format attribute.
2532
2533 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2534
2535         * sim-profile.c (profile_print_addr_ranges): Wrap with the
2536         SIM_HAVE_ADDR_RANGE define.
2537
2538 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2539
2540         * dv-glue.c (hw_glue_ports): Swap static and const.
2541
2542 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2543
2544         * nrun.c (usage): Use void in definition.
2545         * sim-options.c (dup_arg_p): Convert old-style function definition.
2546         (sim_parse_args): Likewise.
2547         (sim_print_help): Likewise.
2548         * sim-trace.c (set_trace_option_mask): Likewise.
2549         (set_trace_option): Likewise.
2550         * sim-utils.c (sim_analyze_program): Likewise.
2551         (sim_elapsed_time_get): Likewise.
2552         (sim_elapsed_time_since): Likewise.
2553
2554 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
2555
2556         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2557         (standard_options): Likewise.
2558         (standard_option_handler): Likewise.
2559
2560 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
2561
2562         * hw-ports.c (TRACE): Delete.
2563         * hw-properties.c (TRACE): Delete.
2564         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2565         (hw_find_integer_property): Likewise.
2566         (hw_find_integer_array_property): Likewise.
2567         (hw_add_duplicate_property): Likewise.
2568
2569 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
2570
2571         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2572         "boolean".
2573
2574 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2575
2576         * sim-model.c: Include sim-model.h
2577
2578 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2579
2580         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
2581         & from the STATE_CPU() examples.
2582
2583 2010-01-24  Doug Evans  <dje@sebabeach.org>
2584
2585         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
2586         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2587         ufixsfsi): Ditto.
2588         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2589         (struct cgen_fp_ops): Update signatures of floating point conversion
2590         operations.
2591
2592         * Make-common.in (CGEN_SIM_DEPS): Define.
2593         (CGEN_INCLUDE_DEPS): Use it.
2594         (CGEN_MAIN_CPU_DEPS): Simplify.
2595
2596 2010-01-22  Doug Evans  <dje@sebabeach.org>
2597
2598         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2599         (SUBWORDTFSI, JOINSIDI): Ditto.
2600
2601 2010-01-05  Doug Evans  <dje@sebabeach.org>
2602
2603         * cgen-types.h (SETDI): Delete, unused.
2604
2605 2009-12-02  Doug Evans  <dje@sebabeach.org>
2606
2607         * cgen-engine.h: Remove duplicated comment.
2608
2609 2009-11-23  Doug Evans  <dje@sebabeach.org>
2610
2611         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2612         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2613
2614 2009-11-22  Doug Evans  <dje@sebabeach.org>
2615
2616         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2617         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2618         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2619         instead of CGEN_INSN_INT.
2620
2621         * cgen-trace.h (trace_extract): Add cast to fix warning.
2622
2623 2009-11-05  Doug Evans  <dje@sebabeach.org>
2624
2625         * cgen-mem.h (DECLARE_GETT): Don't inline.
2626         (DECLARE_SETT): Ditto.
2627
2628 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
2629
2630         * sim-inline.h: Fix spelling error.
2631
2632 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
2633
2634         * Make-common.in: Add datarootdir.
2635
2636 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2637
2638         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2639         (SIM_CHECK_MEMBERS_1): Remove.
2640         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2641         AC_CHECK_MEMBERS one.
2642         * configure: Regenerate.
2643
2644         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2645         * configure: Regenerate.
2646
2647 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2648
2649         * config.in: Regenerate.
2650         * configure: Likewise.
2651
2652         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2653         definition of AC_CHECK_MEMBER.
2654
2655         * aclocal.m4: m4_include toplevel config/override.m4.
2656         * configure: Regenerate.
2657
2658 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2659
2660         * Makefile.in (datarootdir): New variable.
2661
2662 2009-07-07  Doug Evans  <dje@sebabeach.org>
2663
2664         * Make-common.in (CPU_DIR): Define.
2665
2666 2009-07-06  Doug Evans  <dje@sebabeach.org>
2667
2668         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2669         identifiers for file types rather than encoding internal
2670         implementation details of cgen.sh.
2671         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2672         * cgen.sh: Add support for parallel makes.
2673         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2674
2675 2009-05-18  Jon Beniston <jon@beniston.com>
2676
2677         * gennltvals.sh: Add lm32 target.
2678         * nltvals.def: Add lm32 syscall definitions.
2679
2680 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
2681
2682         Speed up simulator startup:
2683         * sim-utils.c (zalloc): Use xcalloc.
2684
2685 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
2686
2687         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2688         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2689         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2690         variant; UQI, UHI, USI, UDI, and cast the result to the signed
2691         type, QI, HI, SI, DI.
2692
2693         * callback.c (os_error): Mark as being a noreturn function.
2694         * sim-io.h (sim_io_error): Similar for sim_io_error.
2695
2696 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
2697
2698         * aclocal.m4:  Fix underquoting of function names.
2699
2700 2008-10-21  Julian Brown  <julian@codesourcery.com>
2701
2702         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2703
2704 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
2705
2706         * common.m4: Add test for libz and zlib.h.
2707         * configure: Regenerate to track ../common/common.m4 changes.
2708         * config.in: Ditto.
2709
2710 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
2711             Daniel Jacobowitz  <dan@codesourcery.com>
2712             Joseph Myers  <joseph@codesourcery.com>
2713
2714         * aclocal.m4: Include ../../config/acx.m4.
2715         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2716         * configure, config.in: Regenerate.
2717         * Make-common.in (LIB_OBJS): Add version.o.
2718         (version.c, version.o): New rules.
2719         * run.c: Include version.h.
2720         (usage): Add help parameter. Print output either to stdout or
2721         stderr depending on that parameter.
2722         (print_version): New.
2723         (main): Check for --help and --version.
2724         * run-sim.h (sim_target_display_usage): Add help parameter.
2725         * version.h: New.
2726
2727 2008-04-14  Hans Kester  <kester.hans@gmail.com>
2728
2729         * sim-signal.c: Define missing signals for _WIN32.
2730
2731 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
2732
2733         * gennltvals.sh: Add cr16.
2734         * nltvals.def: Rebuild.
2735
2736 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
2737
2738         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2739         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2740
2741 2007-08-10  Nick Clifton  <nickc@redhat.com>
2742
2743         * sim-memopt.c (memory_options): Mention that the
2744         --memory-size switch accepts suffixes.
2745         (parse_size): Handle a suffix on the size value.
2746         * sim-options.c (standard_options): Mention that the mem-size
2747         switch accepts suffixes.
2748         (standard_option_handler): Handle a suffix on the size value.
2749
2750 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
2751
2752         * acconfig.h: Remove.
2753         * config.in: Regenerate.
2754
2755 2006-11-07  Thiemo Seufer  <ths@mips.com>
2756
2757         * gentmap.c: Fix compile time warning.
2758
2759 2006-11-07  Thiemo Seufer  <ths@mips.com>
2760
2761         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2762         for bfd text addresses.
2763
2764 2006-08-29  Thiemo Seufer  <ths@mips.com>
2765             Nigel Stephens  <nigel@mips.com>
2766
2767         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2768         SIM_QUIET_NAN_NEGATED.
2769
2770 2006-08-29  Nigel Stephens  <nigel@mips.com>
2771
2772         * sim-profile.c (profile_pc_init): Initialise default profiling
2773         frequency to a prime number.
2774         (profile_print_pc): Convert gmon.out sample data into target
2775         byte order.
2776
2777 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
2778
2779         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2780         * common.m4: Likewise.
2781         * configure: Regenerated.
2782
2783 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
2784
2785         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2786         * configure: Regenerated.
2787
2788 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
2789
2790         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2791         and LIBINTL_DEP everywhere.
2792         (CSEARCH): Use INCINTL.
2793         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
2794         gettext macros.
2795         * configure: Regenerated.
2796
2797 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
2798
2799         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2800         option-contents test.
2801
2802 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
2803
2804         * sim-signal.c (sim_signal_to_target): Fix typos.
2805
2806         * sim-reason.c (sim_stop_reason): Use
2807         sim_signal_to_target, not sim_signal_to_host.
2808         * sim-signal.c (sim_signal_to_host): Fix typo.
2809         (sim_signal_to_target): New function.
2810
2811 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
2812
2813         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2814         change.
2815
2816 2005-07-08  Ian Lance Taylor  <ian@airs.com>
2817
2818         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2819
2820         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2821         different fraction for a quiet NaN.
2822         (unpack_fpu): Likewise.
2823
2824 2005-07-08  Ben Elliston  <bje@au.ibm.com>
2825
2826         * callback.c: Remove ANSI_PROTOTYPES conditional code.
2827         * sim-load.c: Likewise.
2828         * syscall.c: Likewise.
2829
2830 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
2831
2832         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2833         check.
2834
2835 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2836
2837         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2838
2839 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
2840
2841         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2842         and signed64 for __ALPHA__.
2843
2844 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
2845
2846         * aclocal.m4 Include ../../gettext.m4.
2847         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2848         (AM_LC_MESSAGES): Remove.
2849         * configure: Regenerate.
2850
2851 2005-02-28  Jim Blandy  <jimb@redhat.com>
2852
2853         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2854         -Wuninitialized in the default list of build warnings if CFLAGS is
2855         set, and doesn't include -O.  (Using -Wuninitialized without
2856         optimization produces a warning, which interferes with compilation
2857         with -Werror.)
2858
2859 2005-02-21  Jim Blandy  <jimb@redhat.com>
2860
2861         * callback.c (os_fstat): Don't declare 't' unless it's used.
2862
2863 2005-02-09  Jim Blandy  <jimb@redhat.com>
2864
2865         * Make-common.in (CGEN): Load guile.scm, and include a trailing
2866         '-s' argument.
2867         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2868         to $(CGEN), to ensure that the command substitution happens where
2869         the variable is referenced in the submake, not when the submake's
2870         arguments are expanded.
2871         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2872         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2873         application Scheme script directly after ${cgen}; don't precede it
2874         with a -s.
2875
2876 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
2877
2878         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2879         * callback.c [HAVE_LIMITS_H]: Include limits.h.
2880         Include libiberty.h.
2881         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2882         being either end of a pipe.
2883         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2884         (os_shutdown): Clear pipe state.
2885         (default_callback): Initialize new members.
2886
2887         * callback.c (default_callback): Initialize target_endian.
2888         (cb_store_target_endian): Renamed from store, new first parameter
2889         host_callback *cb, drop last parameter big_p.  Take endianness
2890         from cb.
2891         (cb_host_to_target_stat): Change to use cb_store_target_endian.
2892         Remove variable big_p.
2893         * nrun.c (main): Initialize default_callback.target_endian.
2894
2895 2005-01-14  Andrew Cagney  <cagney@gnu.org>
2896
2897         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2898         Add explicit call to AC_CONFIG_HEADER.
2899         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2900         * configure: Re-generate.
2901
2902 2005-01-12  Andrew Cagney  <cagney@gnu.org>
2903
2904         * common.m4: New file, based on of aclocal.m4.
2905
2906 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
2907
2908         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2909         * configure: Regenerated to track ../common/aclocal.m4 changes.
2910
2911 2005-01-07  Andrew Cagney  <cagney@gnu.org>
2912
2913         * configure.ac: Rename configure.in, require autoconf 2.59.
2914         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2915         * configure: Re-generate.
2916
2917 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
2918
2919         * syscall.c (cb_syscall) <case CB_SYS_truncate>
2920         <case CB_SYS_ftruncate>: New cases.
2921
2922 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
2923
2924         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2925         (cb_syscall) <case CB_SYS_rename>: New case.
2926         * callback.c (os_lstat): New function.
2927
2928 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
2929
2930         * run.1: Document --sysroot=filepath.
2931         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2932         (standard_options): Support --sysroot=<path>.
2933         (standard_option_handler): Handle OPTION_SYSROOT.
2934         * syscall.c (simulator_sysroot): Define, initialized empty.
2935         (get_path): Prepend simulator_sysroot to absolute file path.
2936         [HAVE_STRING_H]: Include string.h.
2937         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2938         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2939         (main): If simulator_sysroot is not empty, chdir there.
2940         * sim-config.h (simulator_sysroot): Declare.
2941
2942         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2943         cgen_rtx_error" in a CGEN-generated simulator.
2944         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
2945         replacement for CGEN-related breakpoints.
2946
2947 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
2948
2949         * Make-common.in (sim-basics_h): Add $(callback_h).
2950
2951 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
2952
2953         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2954         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2955         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2956         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2957         (SIM_CHECK_MEMBERS): New macros.
2958         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2959         for struct stat member test and write.  Add ST_x calls for each
2960         struct stat member tested in configure.in.  Wrap each ST_x call in
2961         #ifdef of configure macro for that member.
2962         * configure, config.in: Regenerate.
2963
2964 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
2965
2966         * cgen.sh: New thirteenth parameter opcfile, defaulting to
2967         /dev/null.
2968         <case desc>: Pass -OPC opcfile.
2969         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2970         parameter to cgen.sh.
2971
2972 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
2973
2974         * Make-common.in (sim-basics_h): Correct dependencies on
2975         cconfig.h and tconfig.h
2976         (sim-load.o): Correct typo in sim-basics_h dependency.
2977
2978 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
2979
2980         * Make-common.in (sim-*_h): Add macros for all sim headers listing
2981         sub-dependencies for other sim files that they include.
2982         (sim_main_headers): Use sim-*_h macros.
2983         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2984
2985 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
2986
2987         * sim-config.c (sim_config): Recognize when a bfd has unspecified
2988         endian information.
2989
2990         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2991         $(remote_sim_h) too.
2992         (sim_main_headers): Add sim-utils.h.
2993
2994 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2995
2996         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2997
2998 2004-07-26  Andrew Cagney  <cagney@gnu.org>
2999
3000         Problem from Olaf Hering <olh@suse.de>.
3001         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
3002
3003 2004-07-10  Ben Elliston  <bje@au.ibm.com>
3004
3005         * hw-tree.c (parse_integer_property): Typo fix in comments.
3006         * sim-options.c (sim_args_command): Likewise.
3007
3008 2004-06-28  Andrew Cagney  <cagney@gnu.org>
3009
3010         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
3011
3012 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
3013
3014         * callback.c (os_shutdown): Fix bug in last change: actually
3015         mark file descriptors as available on startup.
3016
3017 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
3018
3019         [ include/gdb: * callback.h (host_callback_struct): Replace
3020                        members fdopen and alwaysopen with fd_buddy.  ]
3021         * callback.c: Changed all users.
3022
3023 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3024
3025         * sim-load.c (sim_load_file): Use bfd_get_section_size
3026         instead of bfd_get_section_size_before_reloc.
3027
3028 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
3029
3030         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
3031         passing it to printf.
3032
3033 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
3034
3035         * callback.c: Update copyright dates.
3036         * run.c: Likewise.
3037         * sim-basics.h: Likewise.
3038         * sim-load.c: Likewise.
3039         * syscall.c: Likewise.
3040
3041 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
3042
3043         * callback.c: Include cconfig.h instead of config.h.
3044         * run.c: Likewise.
3045         * sim-basics.h: Likewise.
3046         * sim-load.c: Likewise.
3047         * syscall.c: Likewise.
3048
3049 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
3050
3051         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
3052
3053 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3054
3055         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
3056
3057 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
3058
3059         * sim-options.c (standard_options): Fix the names of H8
3060         variants.
3061
3062 2003-10-30  Andrew Cagney  <cagney@redhat.com>
3063
3064         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
3065         with "struct bfd_symbol".
3066
3067 2003-10-21  Andrew Cagney  <cagney@redhat.com>
3068
3069         * callback.c (os_truncate): Call "truncate", and not "stat".
3070
3071 2003-10-20  Andrew Cagney  <cagney@redhat.com>
3072
3073         * sim-base.h: Replace "struct sec" with "struct bfd_section".
3074
3075 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
3076
3077         * callback.c (os_ftruncate, os_truncate): New functions.
3078         (default_callback): Initialize ftruncate and truncate members.
3079
3080 2003-09-08  Dave Brolley  <brolley@redhat.com>
3081
3082         On behalf of Doug Evans <dje@sebabeach.org>
3083         * cgen.sh: New arg archfile.
3084         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
3085         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
3086
3087 2003-08-28  Andrew Cagney  <cagney@redhat.com>
3088
3089         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
3090         * sim-options.c (print_help): Cast the format with specifier to
3091         "int".
3092
3093 2003-08-20  Michael Snyder  <msnyder@redhat.com>
3094             Dave Brolley  <brolley@redhat.com>
3095
3096         * cgen-par.h (flags, word1): New target-specific
3097         fields of CGEN_WRITE_QUEUE_ELEMENT.
3098         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
3099         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
3100         * gennltvals.sh: Add frv target.
3101         * nltvals.def: Add frv target.
3102
3103 2003-06-23  Michael Snyder  <msnyder@redhat.com>
3104
3105         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
3106         * sim-reg.c: Fix cut-and-paste bug in comment.
3107
3108 2003-06-22  Andrew Cagney  <cagney@redhat.com>
3109
3110         From matthew green <mrg@redhat.com>:
3111         * sim-fpu.h: Update copyright.
3112         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
3113         * sim-fpu.c: Update copyright.
3114         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
3115
3116 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
3117
3118         From Doug Evans <dje@sebabeach.org>:
3119         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
3120         with disassemble_info:read_memory_func.
3121         * cgen-trace.c (sim_disasm_read_memory): Ditto.
3122
3123 2003-06-04  Michael Snyder  <msnyder@redhat.com>
3124
3125         * common/run.c (main): Remove SIM_H8300 ifdef.
3126         (usage): Ditto.
3127         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
3128         (standard_options): Add '-x' for h8/300sx.
3129         (standard_option_handler): Add case for SIM_H8300SX.
3130
3131 2003-04-13  Michael Snyder  <msnyder@redhat.com>
3132
3133         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
3134
3135 2003-03-01  Andrew Cagney  <cagney@redhat.com>
3136
3137         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
3138         (sim_engine_vabort): Ditto.
3139
3140 2003-02-27  Andrew Cagney  <cagney@redhat.com>
3141
3142         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
3143         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
3144         * nrun.c (main): Ditto.
3145
3146 2003-02-26  Andrew Cagney  <cagney@redhat.com>
3147
3148         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
3149         (sim_engine_vabort): Ditto.
3150         (sim_engine_halt, sim_engine_restart): Ditto.
3151
3152 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
3153
3154         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
3155         (sim-break_h): Delete macro.
3156         (sim-break.o): Delete rule.
3157         * sim-break.c: Delete file.
3158         * sim-break.h: Delete file.
3159         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
3160         (STATE_BREAKPOINTS): Delete macro.
3161         (sim_state_base): Delete field breakpoints.
3162         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
3163         sim_break_install to array.
3164
3165 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
3166
3167         * run.c (usage): Fix typos.
3168
3169 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
3170
3171         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
3172
3173 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
3174
3175         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
3176         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
3177         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
3178         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
3179         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
3180         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
3181         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
3182         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
3183         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
3184         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
3185
3186 2002-11-13  Andrew Cagney  <cagney@redhat.com>
3187
3188         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
3189
3190 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
3191
3192         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
3193         (distclean): Depend on it.
3194
3195 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
3196
3197         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
3198
3199 2002-08-29  Dave Brolley  <brolley@redhat.com>
3200
3201         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
3202
3203 2002-07-17  Andrew Cagney  <cagney@redhat.com>
3204
3205         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
3206         (sim_set_callbacks, sim_size, sim_trace)
3207         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
3208         to here from "gdb/remote-sim.h".
3209
3210 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
3211
3212         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
3213         avoid possible longjmp problems with automatic variable siggnal.
3214
3215 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
3216
3217         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
3218         * Make-common.in (installdirs): Make $(libdir) too, needed when
3219         installing libsim.a.
3220
3221 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
3222
3223         * gennltvals.sh (dir): Mark d30v as obsolete.
3224         * nltvals.def: Remove d30v.
3225
3226 2002-06-17  Andrew Cagney  <cagney@redhat.com>
3227
3228         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
3229
3230         * sim-memopt.c: Include <unistd.h>.
3231         (do_memopt_add): Fix printf format.
3232         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
3233
3234 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
3235
3236         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
3237         --enable-gdb-build-warnings.
3238         * configure: Regenerated to track ../common/aclocal.m4 changes.
3239
3240 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
3241
3242         * sim-fpu.c (unpack_fpu): Initialize exponent for
3243         sim_fpu_class_zero.
3244         (i2fpu): Same.
3245         (sim_fpu_sqrt): Same.
3246
3247 2002-06-08  Andrew Cagney  <cagney@redhat.com>
3248
3249         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
3250         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
3251         * run.c: Ditto.
3252         * sim-load.c: Ditto.
3253         * callback.c: Ditto.
3254         * syscall.c: Ditto.
3255         * Make-common.in (callback_h): Define.
3256         (remote_sim_h): Define.
3257         (run.o): Update.
3258         (callback.o): Update.
3259         (syscall.o): Update.
3260         (sim-load.o):
3261         (nrun.o): Update.
3262         (sim-hload.o): Update.
3263         (sim-io.o): Update.
3264         (sim-reason.o): Update.
3265         (sim-reg.o): Update.
3266         (sim-resume.o): Update.
3267
3268 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
3269
3270         * run.c: Fix formatting.
3271
3272 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
3273
3274         * run-sim.h: New header.  Provide prototypes for functions used
3275         between run() and libsim.a which are not used by GDB.
3276         * run.c: Include run-sim.h.
3277         (main): If SIM_TARGET_SWITCHES is defined call
3278         sim_target_parse_command_line.
3279         (usage): If SIM_TARGET_SWITCHES is defined call
3280         sim_target_display_usage.
3281
3282 2002-05-17  Andrey Volkov  <avolkov@transas.com>
3283
3284         * run.c: Made h8300s as new target, not h8300h alias.
3285         Added new option -S (h8300s target)
3286         * sim-options.c: Ditto.
3287
3288 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
3289
3290         * callback.c: Use 'deprecated' rather than 'depreciated.'
3291
3292 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
3293
3294         From wiz at danbala:
3295         * sim-fpu.h: Fix grammar and typos.
3296         Fix PR gdb/287.
3297
3298 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
3299
3300         * callback.c: Fix some spelling errors.
3301         * hw-device.h: Likewise.
3302         * hw-tree.c: Likewise.
3303         * sim-abort.c: Likewise.
3304         * sim-alu.h: Likewise.
3305         * sim-core.h: Likewise.
3306         * sim-events.c: Likewise.
3307         * sim-events.h: Likewise.
3308         * sim-fpu.h: Likewise.
3309         * sim-profile.h: Likewise.
3310         * sim-utils.c: Likewise.
3311
3312 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
3313
3314         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
3315         New functions.
3316
3317 2002-01-20  Ben Elliston  <bje@redhat.com>
3318
3319         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
3320         the comment for this enumerator.
3321
3322 2002-01-14  Ben Elliston  <bje@redhat.com>
3323
3324         * sim-fpu.h: Fix comment about sim_fpu_* constants.
3325
3326 2001-12-20  Kazu Hirata  <kazu@hxi.com>
3327
3328         * run.c (usage): Fix a typo.
3329
3330 2001-07-05  Ben Elliston  <bje@redhat.com>
3331
3332         * Make-common.in (srccgen): Remove.
3333         (CGEN_CPU_DIR): Define.
3334         (CGEN_READ_SCM): Redefine without $(srccgen).
3335         (CGEN_ARCH_SCM): Ditto.
3336         (CGEN_CPU_SCM): Ditto.
3337         (CGEN_DECODE_SCM): Ditto.
3338         (CGEN_DESC_SCM): Ditto.
3339
3340 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
3341
3342         * sim-load.c (sim_load_file): Put it back: external now.
3343         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
3344
3345 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
3346
3347         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
3348         internal interface.
3349         * sim-utils.c (sim_analyze_program): Ditto.
3350
3351 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
3352
3353         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
3354         we're finished with its immediate use.
3355         * sim-load.c (sim_load_file): Ditto.
3356
3357 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
3358
3359         Add support for mmap-based memory regions.
3360         * sim-memopt.c (mmap_next_fd): New global.
3361         (sim_memory_init): Reinitialize it.
3362         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3363         "--memory-mapfile FILE" option.  Check for some errors.
3364         (do_memopt_add): Conditionally do mmap instead of malloc for
3365         backing store of simulated memory.  Check for more errors.
3366         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3367         * sim-memopt.h (munmap_length): New member of _sim_memopt.
3368         * configure.in: Look for mmap/fstat related functions and headers.
3369         * config.in, configure: Regenerated.
3370
3371 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
3372
3373         * sim-core.c (sim_core_map_attach): Correct overlap-related
3374         error messages.
3375
3376 2001-03-07  Michael Meissner  <meissner@redhat.com>
3377
3378         * run.c (alloca-conf.h): Delete, no longer provided.
3379
3380 2001-02-22  Ben Elliston  <bje@redhat.com>
3381
3382         * sim-trace.h (TRACE_VPU_IDX): Add.
3383         (TRACE_vpu): Define.
3384         (WITH_TRACE_VPU_P): Likewise.
3385         (TRACE_VPU_P): Likewise.
3386         * sim-trace.c (OPTION_TRACE_VPU): Define.
3387         (trace_options): Add --trace-vpu.
3388         (trace_option_handler): Handle OPTION_TRACE_VPU.
3389         (trace_option_handler): Include VPU tracing in --trace-semantics.
3390         (trace_idx_to_str): Handle TRACE_VPU_IDX.
3391
3392 2001-02-21  Ben Elliston  <bje@redhat.com>
3393
3394         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3395         (TRACE_BRANCH_INPUT2): Likewise.
3396
3397 2001-02-09  Ben Elliston  <bje@redhat.com>
3398
3399         * (profile_print_pc): Write header out in target byte order.
3400
3401 2001-02-09  Ben Elliston  <bje@redhat.com>
3402
3403         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3404         adjusting the pc shift value.
3405
3406 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
3407
3408         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3409         where a numeric value is supplied.
3410
3411 2001-01-06  Ben Elliston  <bje@redhat.com>
3412
3413         * cgen.sh: Allow extrafiles to include the semantics files when
3414         generating an ISA-specific decoder.
3415
3416 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
3417
3418         * Make-common.in (sim-io.o): Depend on targ-vals.h.
3419
3420 2000-12-23  Ben Elliston  <bje@redhat.com>
3421
3422         * cgen-trace.c (trace_result): Handle 'f' type operands; output
3423         them to the trace stream using sim_fpu_printn_fpu. Include
3424         "sim-fpu.h".
3425
3426 2000-12-15  Ben Elliston  <bje@redhat.com>
3427
3428         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3429         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3430         trailing digits as specified (-1 to print all digits).
3431         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3432         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3433         to print_bits ().
3434
3435 2000-12-13  Ben Elliston  <bje@redhat.com>
3436
3437         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3438         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3439         (defs): New action.
3440
3441 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
3442
3443         * sim-endian.h: Don't have parameters on macro definitions which
3444         are simply renaming functions, to permit use of XCONCAT2 in both
3445         the macro name and the arguments in a use of such a definition.
3446
3447 2000-12-11  Ben Elliston  <bje@redhat.com>
3448
3449         * cgen-ops.h (SUBWORDDFDI): New function.
3450
3451 2000-12-05  Ben Elliston  <bje@redhat.com>
3452
3453         * Make-common.in (cgen-defs): New target.
3454         (cgen-decode): Pass $(EXTRAFILES).
3455
3456         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3457         -outfile-suffix options.
3458
3459 2000-12-04  Ben Elliston  <bje@redhat.com>
3460
3461         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3462         (SUBWORDSIUQI): Likewise.
3463         (SUBWORDDIHI): Likewise.
3464         (SUBWORDDIQI): New function.
3465
3466         * cgen-trace.c (disassemble_insn): Remove unused declaration.
3467         * cgen-scache.c (scache_option_handler): Remove unused local var.
3468
3469 2000-12-03  Ben Elliston  <bje@redhat.com>
3470
3471         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3472
3473 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3474
3475         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3476
3477 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3478
3479         * dv-core.c (dv_core_attach_address_callback): Don't abort if
3480         space is not zero.
3481
3482 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3483
3484         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3485         (set_hw_delete): Moved the macro as a function.
3486         * hw-base.h (set_hw_delete): Declare as external function.
3487         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3488         allocated using hw_malloc.
3489
3490 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3491
3492         * sim-options.c (sim_parse_args): Free the memory used for
3493         long_options, short_options, handlers, opt_cpu, orig_val.
3494
3495 2000-11-20  Ben Elliston  <bje@redhat.com>
3496
3497         * cgen-ops.h (SUBBI): New macro.
3498         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3499         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3500
3501 2000-11-16  Ben Elliston  <bje@redhat.com>
3502
3503         * cgen-types.h (VOID): New type.
3504
3505 2000-11-09  Ben Elliston  <bje@redhat.com>
3506
3507         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3508         (sim_fpu_two): Set exponent to 1.
3509
3510 2000-10-26  Ben Elliston  <bje@redhat.com>
3511
3512         * cgen.sh: Handle an isa argument between cpu and mach. Default to
3513         `all'. Pass `-i' options to cgen applications.
3514         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3515         cgen-desc): Pass $(isa) to cgen.sh.
3516
3517 2000-10-08  Ben Elliston  <bje@redhat.com>
3518
3519         * cgen-utils.c (cgen_rtx_error): New function.
3520
3521 2000-10-07  Ben Elliston  <bje@redhat.com>
3522
3523         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3524         conditions for sim_core_read_buffer().
3525
3526 2000-09-26  Dave Brolley  <brolley@redhat.com>
3527
3528         * cgen-utils.c (RORQI): New function.
3529         (ROLQI): New function.
3530         (RORHI): New function.
3531         (ROLHI): New function.
3532
3533 2000-08-28  Dave Brolley  <brolley@redhat.com>
3534
3535         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3536         in insn_value if it will fit.
3537
3538 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
3539
3540         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3541
3542 2000-08-15  Dave Brolley  <brolley@redhat.com>
3543
3544         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3545
3546 2000-08-15  Dave Brolley  <brolley@redhat.com>
3547
3548         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3549         (PROFILE_CPU_FREQ): New macro.
3550         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3551         (profile-options): Add profile-cpu-frequency.
3552         (parse_frequency): New function.
3553         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3554         (profile_print_speed): Print cpu frequency and simulated execution time.
3555         Re-indent other items to match.
3556
3557 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
3558
3559         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3560
3561 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
3562
3563         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3564         * Makefile.in (install): Install run.1 man page.
3565
3566 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3567
3568         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3569         * Makefile.in (headers,nltvals.def): Merge.
3570
3571 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3572
3573         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3574         * nrun.c (main): Print the simulator statistics only in
3575         verbose mode.
3576         * hw-properties.h (hw_find_integer_array_property): Fix
3577         prototype (use signed_cell).
3578
3579         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3580         * sim-events.c (sim_events_remain_time): New function returning
3581         the time that remains before the event is raised.
3582         * hw-events.c (hw_event_remain_time): Likewise.
3583         * sim-events.h (sim_events_remain_time): Declare.
3584         * hw-events.h (hw_event_remain_time): Declare.
3585
3586         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3587         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3588         (OPTION_HW_LIST): New option --hw-list to list the devices.
3589         (hw_option_handler): List the device tree with 'sim_hw_print'.
3590
3591         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3592         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3593         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3594         (EXTENDED): Define for 16-bit word size.
3595         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3596         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3597         * sim-types.h: Added support for 16-bit targets.
3598
3599 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3600
3601         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3602
3603 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3604
3605         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3606         * Makefile.in (distclean): Clean cconfig.h also.
3607
3608 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3609
3610         * configure: Regenerated to track ../common/aclocal.m4 changes.
3611
3612 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3613
3614         * aclocal.m4 (sim-profile): Enable the profiler by default.
3615
3616 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
3617
3618         * run.c (main): Initialize sigrc.
3619
3620 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3621
3622         * sim-events.c (update_time_from_event): Add more detailed event
3623         tracing.
3624
3625 2000-03-30  Dave Brolley  <brolley@redhat.com>
3626
3627         * aclocal.m4 (cgen): Use guile to run cgen.
3628
3629 2000-03-23  Dave Brolley  <brolley@redhat.com>
3630
3631         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3632         ftruncdfsf.
3633         * cgen-accfp.c (fextsfdf): New function.
3634         (ftruncdfsf): New function.
3635         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3636
3637 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
3638
3639         * cgen-ops.h: Added TRUNCSISI.
3640
3641 2000-03-08  Dave Brolley  <brolley@redhat.com>
3642
3643         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3644         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3645         (sim_queue_fn_si_write): Last argument is has type USI.
3646         (sim_queue_fn_sf_write): New function.
3647         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3648         (sim_queue_fn_sf_write): New function.
3649         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3650
3651 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3652
3653         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3654         sim_set_trace and run simulator using sim_resume.
3655         (main): Add option ``-o'' - operating environment.  Only continue
3656         after a signal when operating environment.
3657         (main): Always set REASON and SIGRC using sim_stop_reason.
3658         (sim_trace): Delete extern declaration.
3659
3660 2000-02-08  Nick Clifton  <nickc@cygnus.com>
3661
3662         * callback.c: Fix compile time warning messages.
3663         * run.c: Fix compile time warning messages.
3664
3665 1999-12-17  Dave Brolley  <brolley@cygnus.com>
3666
3667         * sim-profile.h: (set_profile_option_mask): Add prototype.
3668         * sim-profile.c (set_profile_option_mask): No longer static.
3669
3670 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3671
3672         * sim-arange.c: Include <string.h>
3673
3674 1999-12-07  Dave Brolley  <brolley@cygnus.com>
3675
3676         * sim-options.c (print_help): '=' required before optional argument.
3677         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3678         (CGEN_FN_MEM_HI_WRITE): New enumerator.
3679         (CGEN_FN_MEM_SI_WRITE): New enumerator.
3680         (CGEN_FN_MEM_DI_WRITE): New enumerator.
3681         (CGEN_FN_MEM_DF_WRITE): New enumerator.
3682         (CGEN_FN_MEM_XI_WRITE): New enumerator.
3683         (fn_mem_qi_write): New union members.
3684         (fn_mem_hi_write): New union members.
3685         (fn_mem_si_write): New union members.
3686         (fn_mem_di_write): New union members.
3687         (fn_mem_df_write): New union members.
3688         (fn_mem_xi_write): New union members.
3689         (sim_queue_fn_mem_qi_write): New function.
3690         (sim_queue_fn_mem_hi_write): New function.
3691         (sim_queue_fn_mem_si_write): New function.
3692         (sim_queue_fn_mem_di_write): New function.
3693         (sim_queue_fn_mem_df_write): New function.
3694         (sim_queue_fn_mem_xi_write): New function.
3695         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3696         (sim_queue_fn_mem_hi_write): New function.
3697         (sim_queue_fn_mem_si_write): New function.
3698         (sim_queue_fn_mem_di_write): New function.
3699         (sim_queue_fn_mem_df_write): New function.
3700         (sim_queue_fn_mem_xi_write): New function.
3701         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3702         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3703         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3704
3705 1999-12-01  Dave Brolley  <brolley@cygnus.com>
3706
3707         * cgen-accfp.c (subsf): Check status code.
3708         (mulsf): Ditto.
3709         (negsf): Ditto.
3710         (abssf): Ditto.
3711         (sqrtsf): Ditto.
3712         (invsf): Ditto.
3713         (minsf): Ditto.
3714         (maxsf): Ditto.
3715         (subdf): Ditto.
3716         (muldf): Ditto.
3717         (divdf): Ditto.
3718         (negdf): Ditto.
3719         (absdf): Ditto.
3720         (sqrtdf): Ditto.
3721         (invdf): Ditto.
3722         (mindf): Ditto.
3723         (maxdf): Ditto.
3724
3725 1999-11-26  Dave Brolley  <brolley@cygnus.com>
3726
3727         * cgen-par.h (fn_df_write): Mode of data is DF.
3728         (sim_queue_fn_df_write): Mode of data is DF.
3729         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3730
3731 1999-11-22  Dave Brolley  <brolley@cygnus.com>
3732
3733         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3734         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3735
3736 1999-11-04  Dave Brolley  <brolley@cygnus.com>
3737
3738         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3739         CGEN_MEM_XI_WRITE members.
3740         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3741         (sim_queue_fn_xi_write): New function.
3742         (sim_queue_mem_xi_write): New function.
3743
3744         * cgen-par.c (sim_queue_fn_xi_write): New function.
3745         (sim_queue_mem_xi_write): New function.
3746         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3747         CGEN_MEM_XI_WRITE.
3748
3749 1999-10-22  Dave Brolley  <brolley@cygnus.com>
3750
3751         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3752         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3753         * cgen-par.c: Set insn_address for each queued write. Get pc from
3754         cpu when executing queued writes.
3755
3756 1999-10-19  Dave Brolley  <brolley@cygnus.com>
3757
3758         * cgen-par.h (sim_queue_fn_pc_write): New function.
3759         (CGEN_FN_PC_WRITE): New enumerator.
3760         (fn_pc_write): New union member.
3761         * cgen-par.c (sim_queue_fn_pc_write): New function.
3762         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3763
3764 1999-10-18  Dave Brolley  <brolley@cygnus.com>
3765
3766         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3767         (CGEN_MEM_DF_WRITE): New enumerator.
3768         (mem_di_write): New union member.
3769         (mem_df_write): New union member.
3770         * cgen-par.c (sim_queue_mem_di_write): New function.
3771         (sim_queue_mem_df_write): New function.
3772         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3773         CGEN_MEM_DF_WRITE.
3774         * cgen-accfp.c (divsf): Check for division errors.
3775
3776 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
3777
3778         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3779
3780 1999-10-07  Dave Brolley  <brolley@cygnus.com>
3781
3782         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3783         (fn_hi_write): New union member.
3784         (sim_queue_fn_hi_write): New function.
3785         * cgen-par.c (sim_queue_fn_hi_write): New function.
3786         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3787
3788 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
3789
3790         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3791         Change type of result to SEM_PC.
3792
3793 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
3794
3795         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3796
3797 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
3798
3799         * cgen-ops.h (SUBWORD*): Delete cpu arg.
3800         (JOIN*): Delete cpu arg.
3801
3802 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
3803
3804         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3805         parameter.
3806         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3807
3808 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
3809
3810         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3811         large values.
3812
3813 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3814
3815         * run.c (main): Check the sim_stop_reason and only halt simulation
3816         when a valid stop condition is identified.
3817
3818 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3819
3820         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3821
3822 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
3823
3824         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3825         (bi_write): New union element.
3826         (sim_queue_bi_write): New function.
3827         * cgen-par.c (sim_queue_bi_write): New function.
3828         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3829
3830 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3831
3832         * configure: Regenerated to track ../common/aclocal.m4 changes.
3833
3834         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3835         ../gdb/configure.in.
3836         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3837         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3838         (SIM_WARNINGS): Delete
3839         (CONFIG_CFLAGS): Update.
3840
3841 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
3842
3843         * cgen-par.c: New file.
3844         * cgen-par.h: New file.
3845         * cgen-sim.h (cgen-par.h): #include it.
3846         * cgen-cpu.h (write_queue): New field.
3847         (CPU_WRITE_QUEUE): New access macro.
3848         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3849         (cgen-par.o): New target.
3850
3851 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
3852
3853         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3854         * cgen-utils.c (mode_names): Update.
3855
3856 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
3857
3858         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3859         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3860         buffer arg if WITH_PARALLEL_GENWRITE.
3861         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3862         (struct idesc): Ditto.
3863
3864 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
3865
3866         * sim-model.c (model_option_handler): Add \n to error message.
3867
3868 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
3869
3870         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3871         (insn_sem): Rewrite.
3872         (sem_fn_desc): New struct.
3873         (idesc): Rewrite.
3874         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3875         misses if ! FAST_P.
3876         (scache case): Split into non-parallel/parallel versions.
3877         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3878         if not use semantic switch version.
3879
3880 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
3881
3882         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3883         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3884         (SEM_BRANCH_INIT_EXTRACT): Delete.
3885         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3886         (SEM_BRANCH_FINI): Ditto.
3887         (SEM_BRANCH_VIA_ADDR): Ditto.
3888         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
3889         (SEM_BRANCH_ADDR_CACHE): Delete.
3890         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3891         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3892         pbb_br_type.
3893         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3894         (@cpu@_pbb_begin): Initialize branch_target.
3895         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3896         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3897         pbb_br_type.
3898         (@cpu@_engine_run_fast): Ditto.
3899
3900 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
3901
3902         * cgen-utils.c (RORSI): New function.
3903         (ROLSI): New function.
3904
3905 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
3906
3907         * Makefile.in (TAGS): Tweak TAGS regex.
3908         * cgen-mem.h (*): Add TAGS markers.
3909
3910 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3911
3912         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3913         passed in when sim_resume is first entered - don't re-pass it
3914         after a restart.
3915
3916 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3917
3918         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3919         OPTION_LOAD_LMA but only when is defined.
3920         (standard_options): When SIM_HANDLES_LMA is defined include
3921         options --load-lma and --load-vma.
3922         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3923
3924         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3925         (struct sim_state_base): Add load_at_lma_p.
3926         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3927         STATE_LOAD_AT_LMA_P.
3928
3929 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3930
3931         * nrun.c (main): Re-format loop gnu style.
3932
3933 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3934
3935         * dv-sockser.c (connected_p): Initialize addrlen.
3936
3937 1999-07-06  Dave Brolley  <brolley@cygnus.com>
3938
3939         * cgen-accfp.c (floatsidf): New function.
3940         (fixdfsi): New function.
3941
3942 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
3943
3944         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3945
3946 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
3947
3948         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3949         (cgen-fpu.o,cgen-accfp.o): Add rules for.
3950         * cgen-fpu.c: New file.
3951         * cgen-fpu.h: New file.
3952         * cgen-accfp.c: New file.
3953         * cgen-cpu.h (CGEN_CPU): New member fpu.
3954         * cgen-mem.h: Redo fp support.
3955         * cgen-ops.h: Delete k&r support.  Redo fp support.
3956         * cgen-sim.h: Include cgen-fpu.h.
3957         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3958
3959 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
3960
3961         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3962         ifndef.
3963         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3964         (@cpu@_pbb_cti_chain): Minor clean up.
3965
3966 1999-05-08  Felix Lee  <flee@cygnus.com>
3967
3968         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
3969         AM_CYGWIN32 and AM_EXEEXT.
3970         * configure: Regenerate.
3971
3972 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
3973
3974         * sim-core.c (device_error,device_io_read_buffer,
3975         device_io_write_buffer): Delete decls.
3976         * sim-core.h: Put them here.
3977
3978         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3979         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3980         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3981         (sim_core_write_aligned_N): Ditto.
3982
3983 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
3984
3985         * sim-memopt.c (sim_memory_uninstall): Don't look into
3986         free()d memory.
3987
3988 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
3989
3990         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3991
3992 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
3993
3994         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3995         (sim_core_write_buffer): Ditto.
3996
3997 1999-04-02  Keith Seitz  <keiths@cygnus.com>
3998
3999         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
4000         after the interval counter has expired.
4001         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
4002         poll_quit callbacks. May be overridden by Makefile.
4003         (poll_quit_counter): New global.
4004         * sim-events.c: Remove all mentions of ui_loop_hook. The
4005         host callback "poll_quit" will serve the purpose.
4006         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
4007         is defined.
4008         * nrun.c: Remove declaration of ui_loop_hook.
4009
4010 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
4011
4012         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
4013         if being used by gdb.
4014
4015 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
4016
4017         * cgen-types.h (XF,TF): Tweak.
4018         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
4019         in cgen-types.h.
4020         (SUBWORD*,JOIN*): Define.
4021         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
4022         moved into cpu descriptor.
4023         * sim-model.h (MACH): New member `num'.
4024
4025 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
4026
4027         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
4028         (CGEN_CPU): Member opcode renamed to cpu_desc.
4029         New members get_idata,disassembler.
4030         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
4031         CGEN_INSN_ATTR_VALUE.
4032         (CGEN_STATE): Delete member opcode_table.
4033         (sim_disassemble_insn): Delete decl.
4034         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
4035         (struct idesc): Moved to here from <cpu>-decode.h.
4036         * cgen-run.c (prime_cpu): Call prepare_run callback.
4037         * cgen-trace.h (SFILE): New type.
4038         (sim_disasm_sprintf): Declare.
4039         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
4040         (sim_cgen_disassemble_insn): Declare.
4041         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
4042         (insn_fields): Delete.
4043         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
4044         CPU_CPU_DESC (cpu).
4045         (trace_insn): Call CPU_DISASSEMBLER hook.
4046         (sim_disasm_sprintf): New function.
4047         (sim_disasm_read_memory): New function.
4048         (sim_disasm_perror_memory): New function.
4049         (sim_cgen_disassemble_insn): New function.
4050         * cgen-utils.c: Don't include cpu-opc.h.
4051         (virtual_insn_entries): New static local.
4052         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
4053         (cgen_insn_name): Rewrite.
4054         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
4055         * cgen.sh (desc): New file generator handler.
4056         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
4057         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
4058         Don't include cpu-opc.h,cpu-sim.h.
4059         * sim-model.c (model_set): Delete SIM_DESC arg.
4060         (sim_model_set): Update.
4061         * sim-model.h (MACH): New member prepare_run.
4062
4063 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
4064
4065         * sim-memopt.c (memory_option_handler): Avoid memset() calls
4066         if redundant with allocator functions.
4067
4068 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
4069
4070         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
4071
4072         * sim-profile.h: Make like sim-trace.h.
4073         (PROFILE_USEFUL_MASK): New macro.
4074         * sim-profile.c (profile_options): Make like trace_options, allow
4075         optional on|off arg where applicable.
4076         (set_profile_option_mask): New function.
4077         (sim_profile_set_option): New function.
4078         (profile_option_handler): Simplify.
4079         Have -p only enable selected things, not everything.
4080         Add missing break to OPTION_PROFILE_PC_RANGE.
4081         * cgen-scache.c (scache_options): Allow optional on|off arg to
4082         --profile-scache.
4083         (scache_option_handler): Use sim_profile_set_option.
4084
4085 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
4086
4087         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
4088         (memory_option_handler): Implement MEMORY_FILL option.  Make
4089         MEMORY_CLEAR an alias for MEMORY_FILL=0.
4090         (parse_ulong_value): New function.
4091         (do_memopt_add): Allocate all buffers.  Optionally fill them.
4092
4093 1999-01-15  Richard Henderson  <rth@cygnus.com>
4094
4095         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
4096         va_list, not an integer.
4097         * sim-events.c (sim_events_schedule): Likewise.
4098
4099         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
4100         the appropriate type.
4101
4102 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
4103
4104         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
4105         (sim_disassemble_insn): Update prototype.
4106         (sim_engine_invalid_insn): Ditto.
4107         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
4108         (SEM_BRANCH_INIT): PCADDR->IADDR.
4109         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
4110         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
4111         * cgen-scache.h (*): Ditto.
4112         * cgen-trace.c (*): Ditto.
4113         * cgen-trace.h (*): Ditto.
4114         * cgen-utils.c (*): Ditto.
4115         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
4116         (insn_t): Delete.
4117         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
4118         (simple engine framework): Rewrite.
4119         * sim-module.c (modules): Install model module sooner (and in
4120         particular before the profile module).
4121
4122 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
4123
4124         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
4125         * sim-model.c (sim_mach_lookup_bfd_name): New function.
4126         (sim_model_init): Call it.
4127
4128         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
4129
4130 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
4131
4132         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
4133         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
4134         (SEM_BRANCH_INIT_EXTRACT): New macro.
4135         (SEM_BRANCH_INIT): Add taken_p.
4136         (TARGET_SEM_BRANCH_FINI): Provide default definition.
4137         (SEM_BRANCH_FINI): Use it.
4138         (SEM_INSN): Update.
4139         * cgen-run.c (sim_resume): Handle tracing of last insn.
4140         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
4141         * cgen-trace.c (current_abuf): New static global.
4142         (trace_insn_init): Initialize it.
4143         (trace_insn_fini): Use it.
4144         (trace_insn): Set it.
4145         * cgen.sh (arch case): Pass -m ${mach} to cgen.
4146         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
4147         (@cpu@_emit_after): Ditto.
4148         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
4149         labels if WITH_SEM_SWITCH_FULL.
4150         * sim-model.c: Include bfd.h.
4151         (sim_model_init): New function.
4152         (sim_model_install): Record init fn.
4153         * sim-model.h (MACH): New member bfd_name.
4154         * sim-module.c (modules): Initialize model before scache.
4155
4156 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
4157
4158         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
4159
4160         * nrun.c (main): Remain in simulation loop for traps and
4161         exceptions when in operating environment mode.
4162         (ui_loop_hook): New stub hook for standalone use.
4163         * sim-events.c (sim_events_process): Call ui_loop_hook
4164         periodically on CYGWIN host.
4165
4166         * sim-reason.c (sim_stop_reason): Return host signal numbers
4167         to gdb on sim_stopped and sim_signalled cases.
4168         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
4169         hook just before longjmp.
4170         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
4171         hook just before sim_engine_run.
4172
4173         * sim-n-core.h (sim_core_trace_M): Allay const warning.
4174         * sim-trace.h (trace_generic): Ditto.
4175         * sim-trace.c (trace_generic): Ditto.
4176
4177 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
4178
4179         * Make-common.in (SIM_MAIN_DEPS): New var.
4180         (CGEN_MAIN_CPU_DEPS): New var.
4181         * aclocal.m4: Add --enable-cgen-maint option.
4182         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
4183         (SETMEM*): Ditto.
4184         (GETIMEM*): Pass pc value to sim_core routine.
4185
4186 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4187
4188         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
4189         Compare with ZERO not NULL.
4190
4191 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4192
4193         * hw-properties.c, hw-instances.c, hw-tree.c: Include
4194         "sim-assert.h".
4195
4196 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
4197
4198         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
4199         * sim-trace.c: Include stdlib.h if present.
4200         * dv-sockser.c: Include unistd.h if present.
4201         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
4202         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
4203
4204 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
4205
4206         * gennltvals.sh: Add i960.
4207         * nltvals.def: Rebuild.
4208
4209 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
4210
4211         * cgen-defs.h: New file, old cgen-sim.h.
4212         * cgen-sim.h: Simple header that includes others.
4213         * sim-arange.c: New file.
4214         * sim-arange.h: New file.
4215         * sim-basics.h: Include it.
4216         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
4217         (sim-arange.o): Add rule for.
4218         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
4219         (sim_io_eprintf_cpu): Add prototype.
4220         * sim-inline.h (HAVE_INLINE): Define if GNUC.
4221         (INLINE2): New macro.
4222         (EXTERN_INLINE): New macro.
4223         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
4224         before calling module init fns.
4225         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
4226         (profile_init): New function.
4227         (profile_options): New option --profile-range.
4228         (profile_option_handler): Handle --profile-range.
4229         (profile_print_insn): Qualify address range specific section titles.
4230         (profile_print_addr_ranges): New function.
4231         (profile_info): Print address ranges if specified.
4232         (profile_install): Set profile_init init fn.
4233         * sim-profile.h (PROFILE_DATA): New member `range'.
4234         * sim-trace.c (trace_init): New function.
4235         (trace_options): New option --trace-range.
4236         (trace_option_handler): Handle --trace-range.
4237         (trace_install): Set trace_init init fn.
4238         * sim-trace.h (TRACE_DATA): New member `range'.
4239         * sim-utils.c (sim_cpu_msg_prefix): New function.
4240         (sim_io_eprintf_cpu): New function.
4241         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
4242         (PC_IN_PROFILE_RANGE_P): New macro.
4243         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
4244         (trace_insn_fini): New arg abuf.  All callers updated.
4245         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
4246         printing cycle counts.
4247         * cgen-trace.h (trace_insn_fini): Update prototype.
4248         (TRACE_RESULT_P): New macro.
4249         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
4250         (TRACE_INSN): Check ARGBUF_TRACE_P.
4251         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
4252         * cgen-types.h (SIM_INLINE): Delete.
4253         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
4254         * cgen-utils.c: Don't include cgen-engine.h
4255         * genmloop.sh (@cpu@_fill_argbuf): New function.
4256         (@cpu@_fill_argbuf_tp): New function.
4257         (@cpu@_emit_before,@cpu@_emit_after): New functions.
4258         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
4259         (SET_CTI_VPC,SET_INSN_COUNT): Update.
4260         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
4261         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
4262         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
4263         doing profiling. Update call to TRACE_INSN_FINI.
4264
4265         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
4266
4267 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
4268
4269         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
4270         regions.
4271
4272 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
4273
4274         * sim-inline.c (SIM_INLINE_P): Fix typo.
4275
4276 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
4277
4278         * cgen-utils.c (cgen_virtual_opcode_table): Update.
4279
4280 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4281
4282         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
4283         * nltvals.def: Re-generate.
4284
4285 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4286
4287         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
4288         sim_core_map_attach, sim_core_map_detach, next_event_queue,
4289         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
4290         GCC.
4291         * sim-events.c (sim_events_uninstall, sim_events_suspend,
4292         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
4293
4294 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
4295
4296         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
4297         (${cpu}_pbb_cti_chain): Ditto.
4298
4299 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
4300
4301         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
4302         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
4303         (EXTRACT_INT,EXTRACT_UINT): New macros.
4304         (SEM_SEM_ARG): New macro.
4305         (SEM_NEXT_VPC): New arg `pc'.
4306         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
4307         (sim_disassemble_insn): Update prototype.
4308         * cgen-trace.c (current_insn,insn_fields): New static locals.
4309         (trace_insn): Set them.
4310         * cgen-utils.c: #include cgen-engine.h.
4311         (sim_disassemble_insn): New arg insn_fields.
4312         Handle variable length insns.
4313         * genmloop.sh: Only emit pbb decls if -pbb.
4314         (${cpu}_scache_lookup): New arg `vpc'.
4315         (scache support): Fetch pc before entering loop.
4316
4317         * gennltvals.sh: Add fr30 support.
4318         * nltvals.def: Rebuild.
4319
4320 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4321
4322         * sim-types.h: Re-do type system so that GCC's attribute and mode
4323         are used to specify types.  Handle case of ALPHA.
4324
4325 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
4326
4327         * aclocal.m4: Add tests for dlopen family.
4328         * config.in: Regenerated.
4329
4330 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
4331
4332         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
4333
4334 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
4335
4336         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
4337         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
4338         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
4339         * cgen-sim.h: ... to here.
4340
4341 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4342
4343         * aclocal.m4 (enable-build-warnings): Replace
4344         enable-sim-warnings. Extend =LIST syntax so that prepend and
4345         append of options is possible.  Drop -Werror, add
4346         -Wstrict-prototypes for GDB compatibility.
4347         * Make-common.in (SIM_WARNINGS): Update.
4348
4349 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
4350
4351         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
4352         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
4353         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
4354         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
4355         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
4356         CGEN_INCLUDE_DEPS.
4357         * cgen-cpu.h: New file.
4358         * cgen-engine.h: New file.
4359         * cgen-scache.h: New file.
4360         * cgen-sim.h: Delete portions moved to new files.
4361         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4362         rather than sending result to stdout.
4363
4364 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
4365
4366         * Make-common.in (sim-reg.o): New rule.
4367         (cgen-run.o): New rule.
4368         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
4369         * cgen-run.c (prime_cpu): New function.
4370         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4371         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4372         mentioned cpu.
4373         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4374         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4375         (CGEN_INSN_VIRTUAL_P): New macro.
4376         (SEM_PC): New typedef.
4377         (SEMANTIC_FN): Change type of result to SEM_PC.
4378         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4379         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4380         (SCACHE_MAP): New typedef.
4381         (CPU_SCACHE): Add pbb support.
4382         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4383         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4384         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4385         max_slice_insns.
4386         (INSN_NAME): Delete.
4387         (cgen_insn_name): Declare.
4388         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4389         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4390         (first_insn_p): Make static.
4391         (trace_insn): Handle virtual insns specially.
4392         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4393         * cgen-types.h (UBI): Delete.
4394         (MODE_TYPE): New enum.
4395         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4396         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
4397         (cgen_virtual_opcode_table): New global.
4398         (cgen_insn_name): New function.
4399         (sim_disassemble_insn): Ignore virtual insns.
4400         * genmloop.sh: Delete top level loop generation.  Add pbb support.
4401         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4402         (sim_cpu_base): New members max_insns,insn_name,model_data.
4403         (CPU_PC_GET,CPU_PC_SET): New macros.
4404         (sim_pc_get,sim_pc_set): Declare.
4405         * sim-model.c (model_set): Call model init fn.
4406         * sim-model.h (MODEL_FN): New typedef.
4407         (INSN_TIMING): New member model_fn.
4408         (MODEL): New members num,init.
4409         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4410         All callers updated.
4411         (profile_insn_init): New fn.
4412         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4413         Exit early if insn profiling not supported.
4414         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4415         (profile_install): Record profile_insn_init as init fn.
4416         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4417         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4418         (PROFILE_DATA): Delete member exec_time.
4419         Change insn_count to pointer to array, rather than the array.
4420         (sim_profile_print_bar): Declare.
4421
4422 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
4423
4424         * cgen-run.c: New file.
4425         * sim-reg.c: New file.
4426
4427 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
4428
4429         * aclocal.m4: Add checks for -lsocket and -lnsl.
4430
4431         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4432         allow local port reuse on listening socket.
4433
4434 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
4435
4436         * sim-config.h: Remove reference to linux kernel header.
4437
4438 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
4439
4440         * dv-sockser.c (sockser_addr): Make variable non-static.
4441
4442 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
4443
4444         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4445
4446 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
4447
4448         * sim-events.c (sim_events_elapsed_time): Fix calculation.
4449
4450 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
4451
4452         * Make-common.in (install-common): Add $(EXEEXT) when installing
4453         run.
4454
4455 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
4456
4457         * cgen-sim.h (cgen_state): New member opcode_table.
4458         * cgen-utils.c (sim_disassemble_insn): Use it.
4459
4460 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
4461
4462         * cgen-mem.h (DECLARE_SETT): Fix return type.
4463         * cgen-sim.h (sim_engine_illegal_insn): Declare.
4464         * cgen-scache.c: Include stdlib.h.
4465         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4466         * sim-model.c (model_option_handler): Remove unused variable `n'.
4467
4468 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
4469
4470         * cgen-utils.c: Include bfd.h.
4471         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4472
4473 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
4474
4475         * sim-bits.h (EXTEND24): Fix typo.
4476
4477 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4478
4479         * sim-events.c (ETRACE_P): New macro.
4480         (struct _sim_event): Add member trace.
4481         (sim_events_free): Reclaim trace message.
4482
4483         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4484         sim_events_schedule_tracef): New functions, include printf trace
4485         information in argument list.  If tracing, store asprintf'd trace
4486         message in sim_event.
4487
4488         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4489         hw_event_queue_schedule_vtracef): New functions, mimic
4490         sim_event_tracef.
4491
4492 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
4493
4494         * sim-bits.h (EXTEND24): Define.
4495
4496 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
4497
4498         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4499         (CPU_SCACHE_HASH_MASK): New macro.
4500         (SCACHE_HASH_PC): Rewrite.
4501         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4502         computation out of main loop.
4503
4504 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
4505
4506         * cgen-sim.h (RECORD_IADDR): Delete.
4507         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4508         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4509
4510 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
4511
4512         * gennltvals.def (mn10200): Add entry.
4513         * nltvals.def: Regenerate with MN10200 additions.
4514
4515 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4516
4517         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4518         documentation on how it works.
4519
4520         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4521         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4522         sim_core_set_xor, sim_core_xor_read_buffer,
4523         sim_core_xor_write_buffer): Update.
4524
4525         * sim-events.h, sim-events.c (sim_events_install,
4526         sim_events_watch_clock, sim_events_schedule_after_signal,
4527         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4528         sim_events_deschedule): Update.
4529
4530         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4531         sim_fpu_max32, sim_fpu_max64): Update.
4532
4533 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
4534
4535         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4536         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4537         * sim-profile.c (profile_print_model): Update.
4538
4539 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
4540
4541         * gennltvals.def (m32r): Use common syscall.h now.
4542         (mn10300): Add entry.
4543         * nltvals.def: Regenerate.
4544
4545         * sim-engine.c (sim_engine_get_run_state): New function.
4546         * sim-engine.h (sim_engine_get_run_state): Declare it.
4547
4548 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
4549
4550         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4551         * sim-core.c (sim_core_signal): Make extern, always define.
4552
4553 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
4554
4555         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4556         * cgen-ops.h (ANDIF): New macro.
4557         (ANDIF[BQHSD]I): Delete.
4558
4559 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4560
4561         * hw-events.c (create_hw_event, delete_hw_event): Delete.
4562         (hw_event_queue_schedule, hw_event_queue_deschedule,
4563         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4564         Janczyn.
4565
4566         * hw-alloc.h (HW_NZALLOC): Define.
4567
4568         * Make-common.in (test-hw-events): Add target for testing the
4569         hw-event code.
4570
4571 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4572
4573         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4574         hw-instances.o.
4575         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4576         files.
4577         * hw-main.h: Include hw-handles.h, hw-instances.h.
4578         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4579         * hw-base.c (hw_create, hw_delete): Call same.
4580
4581 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4582
4583         * dv-core.c: Include hw-main.h and sim-main.h.
4584         * dv-pal.c: Include hw-main.h and sim-io.h.
4585         * dv-glue.c: Include hw-main.h.
4586
4587         * hw-main.h: New file.  Move list of includes to here.
4588         * hw-base.h: From here.
4589         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4590         (hw-*.o, dv-*.o): Update.
4591         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4592         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4593         sim-main.h.
4594
4595         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4596         do_hw_poll_read): Move declarations from here.
4597         * hw-main.h: To here.
4598
4599         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4600         Move from here.
4601         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4602         rename.
4603         * Make-common.in (hw-config.h): Update
4604         * hw-base.c, dv-pal.c, dv-glue.c: Update
4605
4606         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4607         `*_callback' to `*_method.
4608
4609 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4610
4611         * hw-base.h (set_*): Move set method macros from here.
4612         * hw-device.h: To here.
4613
4614 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4615
4616         * hw-base.h (create_hw_property_data, delete_hw_property_data):
4617         Declare.
4618
4619         * hw-base.c (hw_create, hw_delete): Call
4620         * hw-properties.c (create_hw_property_data,
4621         delete_hw_property_data): Define.
4622
4623 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4624
4625         * hw-device.c, hw-properties.c: Include hw-base.h
4626
4627         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4628         * hw-device.c: From here.
4629         * hw-base.h: Include "hw-events.h".
4630
4631         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4632         * hw-base.c (hw_create, hw_delete): Call.
4633         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4634
4635         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4636         (hw-alloc.o): New target.
4637
4638 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4639
4640         * hw-events.h, hw-events.c: New files.  Move event code to here.
4641         * sim-hw.c: From here.
4642         * hw-base.h: Include "hw-events.h".
4643         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4644         (hw-events.o): New target.
4645
4646         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4647         * hw-events.h (struct hw_event): Replace typedef hw_event.
4648
4649         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4650         * hw-base.c (hw_create, hw_delete): Call.
4651         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4652
4653         * dv-pal.c: Update.
4654
4655 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4656
4657         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4658         * hw-ports.c: To here.
4659
4660         * hw-base.h, hw-ports.c (create_hw_port_data,
4661         delete_hw_port_data): New functions.
4662         * hw-base.c (hw_delete, hw_create): Call same.
4663
4664         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4665         from here.
4666         * hw-ports.h: To here.
4667
4668 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4669
4670         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4671         PROCESSOR and CIA arguments.
4672
4673 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4674
4675         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4676         Move common object files from here.
4677         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4678
4679 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4680
4681         * sim-hw.c: Include ctype.h.
4682         (do_hw_poll_read): Do not assume EAGAIN.
4683
4684 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
4685
4686         * cgen-trace.c (first_insn_p): New static local.
4687         (trace_insn_init): Set it.
4688         (trace_insn_fini): Use TRACE_PREFIX.
4689         (trace_insn): Rewrite to use trace_prefix.
4690         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4691         Adjust width accordingly.
4692
4693         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4694         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4695         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4696         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4697         (PROFILE_COUNT_CORE): Simplify.
4698         * sim-profile.c (profile_option_handler): Compute profile_any_p.
4699
4700 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
4701
4702         * cgen-ops.h (ADDCFSI): Fix typo.
4703
4704 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
4705
4706         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4707         * genmloop.sh: Use them rather than static locals.
4708
4709         * sim-engine.c (sim_engine_set_run_state): New function.
4710         * sim-engine.h (sim_engine_set_run_state): Declare.
4711         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4712         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
4713         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
4714
4715 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
4716
4717         * cgen-trace.c (trace_insn_init): New arg first_p.
4718         All callers updated.
4719         (trace_insn_fini): New arg last_p.  All callers updated.
4720         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4721         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4722         * genmloop.sh (engine_resume): Update.
4723
4724 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4725
4726         * Make-common.in (install-common): Run ranlib on installed copy of
4727         libsim.a.
4728
4729 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4730
4731         * Make-common.in (install-common): Rename and install libsim.a.
4732
4733 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4734
4735         * sim-io.c (unistd.h): Include.
4736
4737 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
4738
4739         * Make-common (sim_main_headers): Sort.
4740         (cgen-*.o): Add cgen-sim.h dependency.
4741
4742         * cgen-scache.c (scache_init): Only allocate space if scache element
4743         size is non-zero.
4744         (scache_flush,scache_print_profile): Check if scache in use first.
4745
4746         * cgen-sim.h (IDESC): Provide forward declaration.
4747         (DECODE): Delete.
4748         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
4749         (cgen_cpu_max_extra_bytes): Declare.
4750         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4751
4752         * sim-cpu.h: New file.  sim_cpu_base moved here.
4753         Move sim_cpu_lookup decl here.
4754         * sim-base.h: #include "sim-cpu.h".
4755         * sim-cpu.c: New file.
4756         * Make-common (sim_main_headers): Add sim-cpu.h.
4757         (sim-cpu.o): Add rule for.
4758
4759         * sim-model.c (set_model): Delete.
4760         (sim_model_set,model_set): New functions.
4761         (sim_model_install): Renamed from model_install.
4762         Don't set default model here.
4763         (model_option_handler): Rewrite --model processing.
4764         (sim_model_lookup,sim_mach_lookup): New functions.
4765         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4766         (insn_timing): Delete.
4767         (INSN_TIMING): New member `num'.
4768         (IMP_PROPERTIES): Always define scache_elm_size member.
4769         (MACH): New member init_cpu.
4770         (sim_machs): Renamed from machs.
4771         (sim_model_install): Renamed from model_install.
4772         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4773         * sim-module.c (modules): Update.
4774
4775         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4776
4777         * sim-io.c: #include <errno.h>.
4778
4779 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4780
4781         * dv-pal.c (struct hw_pal_device): Add reader.
4782         (hw_pal_finish): Initialize reader.
4783         (scan_hw_pal): Use reader.
4784
4785         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4786         (HW_IO_EOF, HW_IO_NOT_READY): Define.
4787         * dv-pal.c: Use.
4788
4789         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
4790         ../ppc/main.c sim_io_read_stdin.
4791
4792 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4793
4794         * hw-tree.h (hw_tree_print): Paramaterize with print and file
4795         arguments.
4796         * hw-tree.c: Update.
4797
4798         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4799         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4800         CPU/CIA args.
4801         * hw-ports.h (hw_port_event): Ditto.
4802         * hw-ports.c (hw_port_event): Update.
4803         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4804         Update.
4805         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4806         Update.
4807         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4808         (do_counter_event): Update.
4809         * dv-glue.c (hw_glue_io_read_buffer): Update.
4810         (hw_glue_port_event): Update.
4811
4812         * hw-device.h (SIM_DESC): Replace with struct sim_state.
4813         * hw-base.h (hw_create): Ditto.
4814         * hw-base.c (hw_create): Ditto.
4815
4816         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4817         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4818         from here to.
4819         * sim-hw.c: Here.
4820         * hw-device.h (hw_system_cpu): Declare.
4821         * sim-hw.c (hw_system_cpu): New function.
4822
4823         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4824         sim_hw_abort not hw_abort.
4825         (sim-hw.h): Include.
4826         (sim_core_read_buffer, sim_core_write_buffer): Call
4827         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4828         argument.
4829         (sim_core_set_xor): Do not pass CPU when aborting.
4830
4831         * sim-n-core.h (sim_core_read_aligned_N,
4832         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4833         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4834         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4835         return length.
4836
4837         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4838         sim_hw_print.
4839         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4840         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4841         functions.
4842         (sim_hw_print): New function.
4843
4844         * sim-engine.h (sim_engine_vabort): Declare.
4845         * sim-engine.c (sim_engine_vabort): New function.
4846
4847 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4848
4849         * sim-trace.c (print_data): For floating-point numbers trace raw
4850         hex value.
4851         (trace_result_fp2): New function.
4852         * sim-trace.h (trace_result_fp2): New declaration.
4853         (TRACE_FP_RESULT2): New macro.
4854
4855 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
4856
4857         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4858         AM_CYGWIN32 and AM_EXEEXT.
4859         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4860         to run and install-common rules.
4861         * common/configure: regenerate
4862
4863 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4864
4865         * sim-types.h (cell_word): New type.
4866         (natural_cell): Delete type.
4867
4868 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
4869
4870         * configure: Regenerated to track ../common/aclocal.m4 changes.
4871         * config.in: Ditto.
4872
4873 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
4874
4875         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4876
4877 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
4878
4879         * configure: Regenerated to track ../common/aclocal.m4 changes.
4880         * config.in: Ditto.
4881
4882 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
4883
4884         * acconfig.h: New file.
4885         * Make-common.in (top_builddir): New macro.
4886         (INTL_LIB): Removed.
4887         (INTLLIBS): New macro.
4888         (INTLDEPS): Likewise.
4889         (LIBDEPS): Use INTLDEPS.
4890         (EXTRA_LIBS): Use INTLLIBS.
4891         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4892         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4893         AM_LC_MESSAGES): New macros from GNU gettext.
4894
4895 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4896
4897         * sim-config.h: Discard leading _ from macros.
4898         * sim-types.h: Ditto.
4899
4900 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
4901
4902         * Make-common.in (CSEARCH): Add -I to intl directories.
4903         (INTL_LIB): Point to libintl.a.
4904         (LIBDEPS): Add $(INTL_LIB).
4905         (EXTRA_LIBS): Ditto.
4906
4907 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
4908
4909         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4910
4911         * cgen-ops.h (ADDCFSI): Fix.
4912         (SUBCFSI): Tweak.
4913
4914 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4915
4916         * sim-types.h (signed_address, unsigned_address): Define.
4917
4918 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4919
4920         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4921         QNaN.
4922
4923 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4924
4925         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4926         New functions, pack / unpack sim_fpu struct using raw values.
4927         (sim_fpu_is): Differentiate between negative and positive
4928         infinity.
4929
4930 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4931
4932         * sim-bits.h (EXTEND4): Define.
4933         (EXTEND4, EXTEND15, EXTEND11): Ditto.
4934
4935 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
4936
4937         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4938         declared so we need this cast to prevent long long addresses
4939         from being misconfigures. Results in access to unmapped memory.
4940
4941 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
4942
4943         * Make-common.in (RUNTESTFLAGS): Define.
4944         (check): Pass RUNTESTFLAGS to recursive make.
4945
4946 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4947
4948         * sim-info.c (sim_info): Be verbose when either VERBOSE or
4949         STATE_VERBOSE_P.
4950
4951 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4952
4953         * aclocal.m4 (sim-inline): By default, disable sim-inline when
4954         cross compiling.
4955
4956 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4957
4958         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4959         (sim-inline): Update to match sim-inline.[hc]
4960         * configure: Regenerated to track ../common/aclocal.m4 changes.
4961
4962         * Make-common.in (sim_main_headers): Add sim-inline.h
4963
4964         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4965         selected.
4966         * sim-endian.h (sim-endian.c): Ditto.
4967
4968         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4969         (sim_events_set_trace): Delete unused prototype.
4970
4971         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4972         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4973
4974         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4975         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4976         Comment out, not yet implemented in sim-fpu.c.
4977         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4978         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4979
4980         * sim-inline.h: Rewrite description.
4981         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4982         (SIM_MAIN_INLINE): Add inline option.
4983
4984         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4985         include generated files. Handled by generator directly.
4986
4987 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4988
4989         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4990         up-to-date.
4991
4992         * sim-trace.h (TRACE_ANY_P): Define.
4993         (struct _trace_data): Add trace_any_p.
4994
4995 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4996
4997         * run.c (main): Handle all alternatives of enum sim_stop.
4998         (main): Delete unused `asection *s'.
4999
5000 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5001
5002         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
5003
5004         * configure: Regenerated to track ../common/aclocal.m4 changes.
5005
5006         * sim-hw.c: New file.
5007         * sim-hw.h (sim_hw_parse): Declare function.
5008         (hw-tree.h): Do not include.
5009
5010         * sim-base.h (STATE_HW): Define.
5011         (struct sim_state_base): Add member struct *hw.
5012
5013         * sim-module.c (sim-hw.h): Include.
5014         (modules): Add sim_hw_install.
5015
5016         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
5017
5018 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5019
5020         * sim-base.h (CPU_INDEX): Define.
5021
5022         * sim-utils.c (sim_state_alloc): Initialize.
5023         * sim-module.c (sim_post_argv_init): Ditto.
5024
5025 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
5026
5027         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
5028         properly formatted lists.
5029
5030 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5031
5032         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
5033         0x2f needs to be 0x3f.
5034
5035 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5036
5037         * hw-tree.c (hw_tree_find_property): Return NULL when device is
5038         not found.
5039         (hw_tree_find_*_property): Clean up error message when property is
5040         not found.
5041
5042         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
5043         present before looking for it.
5044
5045 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
5046
5047         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
5048         (AC_CHECK_FUNCS): Add check for __setfpucw.
5049         * configure: Regenerated.
5050
5051 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5052
5053         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
5054         hw_pal_timer, hw_pal_timer_value): Define.
5055         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
5056         (do_counter_event, do_counter_read, do_counter_value,
5057         do_counter_write): new functions.
5058
5059 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5060
5061         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
5062         trace output.
5063
5064         * hw-base.c (hw_create): Stop searching for a device when one is
5065         found.
5066
5067 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5068
5069         * configure: Regenerated to track ../common/aclocal.m4 changes.
5070
5071 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5072
5073         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
5074         appends extra devices.
5075         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
5076         the device names.
5077
5078         * Make-common.in (hw-config.h): New target, create hw-config.h
5079         file.
5080         (SIM_HW): Definition from @sim_hw@.
5081         (hw-base.o): Depend on hw-config.h
5082
5083 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
5084
5085         * Make-common.in:  Get SHELL from configure.
5086         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
5087         move-if-change.  Fixes NT native build problem.
5088         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
5089         move-if-change.  Fixes NT native build problem.
5090         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
5091         NT native builds.
5092
5093 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5094
5095         * hw-device.h, hw-device.c (hw_strdup): New function.
5096
5097         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
5098         strings name, family and args.
5099         (full_name_of_hw): Use hw_strdup when returning the full path.
5100
5101         * hw-properties.c: Clean up property not found / wrong type error
5102         messages.
5103
5104         * hw-tree.c (hw_tree_parse): Finish a devices initialization
5105         before attaching any ports.
5106
5107         * hw-base.c (hw-config.): Include.  Replace hardwired table.
5108
5109         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
5110
5111         * Make-common.in: Add rule for dv-glue.o.
5112
5113 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5114
5115         * hw-base.c (hw_finish): Move setting of trace level to here.
5116         (hw_create): From here.
5117
5118         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
5119         ../ppc/device_table.c.
5120
5121         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
5122
5123         * hw-tree.c (print_properties): Supress path when printing
5124         properties of root node.
5125
5126 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5127
5128         * hw-device.h (HW_TRACE): Define.
5129         (hw_trace): Declare.
5130         * hw-device.c (hw_trace): Implement function.
5131
5132         * hw-base.c (hw_create): Set hw trace level from "trace?"
5133         property.
5134
5135         * dv-core.c (dv_core_attach_address_callback): Add trace.
5136
5137         * dv-pal.c: Replace DTRACE with HW_TRACE.
5138
5139 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5140
5141         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
5142         (hw_alloc_data): Delcare.
5143         (struct hw): Add member alloc_of_hw.
5144
5145         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
5146         functions. Assocate memory with a device.
5147         (stdlib.h): Include.
5148
5149         * hw-base.h (set_hw_delete): Define.
5150         (hw_delete_callback): Declare.
5151         (hw_delete): Declare.
5152
5153         * hw-base.c (hw_delete): Implement function.
5154         (struct hw_base_data): Add member to_delete.
5155         (ignore_hw_delete): New function, does nothing.
5156         (hw_create): Set the hw_delete method.
5157         (hw_create): Allocate the base type using HW_ZALLOC before setting
5158         any methods.
5159
5160         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
5161
5162         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5163
5164         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5165         (attach_hw_port_edge): Add struct hw argument
5166
5167         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
5168         hw_zalloc/hw_free.
5169
5170 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5171
5172         * hw-device.h (hw_attach_address_callback,
5173         hw_detach_address_callback): Attach to a single space not a space
5174         mask. Clarify interpretation of SPACE:ADDR parameters.
5175
5176         * hw-base.c (passthrough_hw_attach_address,
5177         passthrough_hw_detach_address): Update.
5178         * dv-core.c (dv_core_attach_address_callback): Ditto.
5179         * dv-pal.c (hw_pal_attach_address): Ditto.
5180
5181 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5182
5183         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
5184
5185 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5186
5187         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
5188         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
5189         hw-properties_h, hw-tree_h): Define, point at corresponding
5190         header.
5191         (hw_base_headers): Define list of headers included by hw-base.h
5192         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
5193         hw-properties.o, hw-tree.o): Specify dependencies.
5194         (dv-core.o, dv-pal.o): Ditto.
5195
5196         * sim-hw.h: New file.
5197
5198         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
5199         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
5200
5201         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
5202
5203         * hw-base.h, hw-base.c: new files.  Copied from
5204         ../ppc/device_table.[hc].
5205
5206         * dv-core.c, dv-pal.c: New files. Copied from
5207         ../ppc/hw_{core,pal}.c
5208
5209         * sim-basics.h (struct hw): Declare.
5210         (enum port_direction, enum object_disposition): Declare.
5211
5212 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5213
5214         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
5215         sim_dv_src in Makefile. Take list of devices as parameter to m4
5216         macro..
5217
5218         * configure: Regenerated to track ../common/aclocal.m4 changes.
5219
5220 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5221
5222         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
5223         trace_prefix can abort cleanly.
5224
5225 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
5226
5227         * dv-sockser.c, dv-sockser.h: New files.
5228         * Make-common.in (dv-sockser.o): Add rule for.
5229         * aclocal.m4: Check for fcntl.h.
5230         * config.h: Add HAVE_FCNTL_H.
5231
5232         * sim-break.c (remove_breakpoint): Fix thinko.
5233
5234         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
5235         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
5236
5237 1998-03-13  Fred Fish  <fnf@cygnus.com>
5238
5239         * sim-base.h (struct sim_state_base): Add prog_syms and
5240         define macro STATE_PROG_SYMS.
5241         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
5242         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
5243         and bfd_canonicalize_symtab, to get symbol table on first use
5244         and preserve it via STATE_PROG_SYMS for future calls to
5245         bfd_find_nearest_line.
5246
5247 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5248
5249         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
5250
5251         * sim-core.c (sim_core_attach): Handle a generic number of maps -
5252         up to nr_maps, not just access_* maps.
5253
5254         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
5255         maps.
5256
5257         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
5258         over nr_maps not sim_core_nr_maps.
5259
5260         * sim-events.h, sim-events.c (sim_events_watch_core): Change
5261         core_map argument to unsigned.
5262         (struct _sim_core): Ditto for struct member core_map.
5263
5264         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
5265
5266         * sim-basics.h (access_io, access_*_io): Define.
5267         (map_read, map_write, map_exec, map_io): Define.
5268
5269         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
5270         attach with more generic mapmask.
5271         (sim_core_{read,write}_*): Change map argument to unsigned.
5272
5273         * sim-core.c (sim_core_uninstall, sim_core_attach,
5274         sim_core_detach): Iterate over nr_maps instead of
5275         sim_core_nr_maps.
5276
5277         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
5278         instead of the write_map.
5279         (remove_breakpoint): Ditto.
5280
5281         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
5282         with read_map, write_map, exec_map resp.
5283
5284         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
5285         Ditto.
5286
5287         * cgen-utils.c (sim_disassemble_insn): Ditto.
5288
5289         * sim-hrw.c (sim_write, sim_write): Ditto.
5290
5291         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
5292         transfer_to_str): New functions.
5293
5294 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
5295
5296         * sim-base.h (sim_state_base): New member environment.
5297         (STATE_ENVIRONMENT): New macro.
5298         * sim-config.c (current_environment): Delete.
5299         (sim_config_default): New function.
5300         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
5301         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
5302         (sim_config_default): Add prototype.
5303         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
5304         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
5305         Set STATE_ENVIRONMENT, not current_environment.
5306
5307 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
5308
5309         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
5310
5311 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5312
5313         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
5314
5315         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
5316
5317 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
5318
5319         * Make-common.in (TAGS): Make smarter.
5320         * Makefile.in (TAGS): Ditto.
5321
5322 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
5323
5324         * sim-module.c (*): Fix typos in assertion tests.
5325
5326 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5327
5328         * sim-module.c (sim_pre_argv_init): String passed to asprintf
5329         can't be constant.
5330
5331         * sim-options.c (sim_parse_args): Ditto.
5332         (sim_args_command): Return OK, instead of nothing, for an empty
5333         command.
5334
5335 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5336
5337         * sim-profile.c (profile_info): Rename from profile_print. Drop
5338         misc and misc_cpu callback arguments.  Use
5339         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
5340         (profile_install): Install profile_info function.
5341
5342         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
5343         STATE_PROFILE_INFO_CALLBACK): Define.
5344         (struct PROFILE_DATA): Add field info_cpu_callback.
5345         (profile_print): Delete function.
5346
5347         * sim-base.h (STATE_MODULES): Define.  Replace individual
5348         STATE_*_LIST with single struct module_list.
5349
5350         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
5351         (struct module_list): Declare.
5352
5353         * sim-module.h, sim-module.c (sim_module_add_info_fn,
5354         sim_module_info): New functions.
5355         (sim_module_install): Clean up module data structures.
5356
5357         * sim-info.c (sim_info): New file. New function. Call
5358         sim_module_info.
5359
5360         * Make-common.in (sim-info.o): Define rule.
5361         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5362
5363
5364 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
5365
5366         * sim-base.h (sim_cpu_base): New members name, options.
5367         (sim_cpu_lookup): Add prototype.
5368         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5369         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5370         (sim_add_option_table): Update prototype.
5371         * sim-options.c (sim_add_option_table): New argument `cpu'.
5372         (standard_option_handler,standard_install): Update.
5373         (sim_parse_args): Handle cpu specific options.
5374         (print_help): New static function.
5375         (sim_print_help): Call it.  Print cpu specific options.
5376         (find_match): New static function.
5377         (sim_args_command): Call it.  Handle cpu specific options.
5378         * sim-utils.c (sim_cpu_lookup): New function.
5379         * sim-memopt.c (memory_option_handler): Update.
5380         (sim_memopt_install): Update.
5381         * sim-model.c (model_option_handler): Update.
5382         (model_install): Update.
5383         * sim-profile.c (profile_option_handler): Update.
5384         (profile_install): Update.
5385         * sim-trace.c (trace_option_handler): Update.
5386         (trace_install): Update.
5387         * sim-watch.c (watchpoint_option_handler): Update.
5388         (sim_watchpoint_install): Update.
5389         * cgen-scache.c (scache_option_handler): Update.
5390         (scache_install): Update.
5391
5392 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
5393
5394         * Make-common.in (check): Run `make check' in testsuite dir.
5395
5396 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5397
5398         * sim-trace.c (trace_result0): New function.
5399
5400         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5401         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5402         tracing sim_fpu variables.
5403         (TRACE_ALU_RESULT0): Define.
5404         (TRACE_FP_RESULT_WORD): Define.
5405         (TRACE_FP_INPUT_WORD1): Define.
5406
5407         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5408         sim_fpu_two): New constants.
5409         (sim_fpu_op1, sim_fpu_op2): New types.
5410         (struct _sim_fpu): Delete member result.  Re-order other members.
5411         (sim_fpu_sign, sim_fpu_exp): New functions.
5412         (sim_fpu_max, sim_fpu_min): new functions.
5413         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5414         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
5415
5416 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
5417
5418         * sim-profile.c (profile_print): Delete duplicate test of
5419         PROFILE_INSN_IDX.
5420         (profile_print_pc): Exit early if data collection not set up.
5421         (profile_print_core): Simplify by calling sim_core_map_to_str.
5422         * sim-core.h (sim_core_map_to_str): Declare.
5423         * sim-core.c (sim_core_map_to_str): Make non-static.
5424
5425         * genmloop.sh (engine_resume): Update insn_count before exiting.
5426         (engine_resume_full): Keep accurate core profile data.
5427
5428         * cgen-utils.c (sim_disassemble_insn): Don't use
5429         sim_core_read_aligned_N, it messes up profiling results.
5430
5431 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
5432
5433         * nltvals.def: Regenerate with MN10300 additions.
5434
5435 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5436
5437         * sim-trace.h (TRACE_ALU_RESULT2): Define.
5438
5439         * sim-trace.h, sim-trace.c (trace_result_word2,
5440         trace_input_word4, trace_result_word4): New function.
5441
5442 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
5443
5444         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5445
5446         * sim-xcat.h: Delete.
5447         * cgen-mem.h: Delete inclusion of sim-xcat.h.
5448         * cgen-sim.h: Ditto.
5449         * sim-alu.h: Replace sim-xcat.h with symcat.h.
5450         * sim-n-bits.h: Ditto.
5451         * sim-n-core.h: Ditto.
5452         * sim-n-endian.h: Ditto.
5453
5454 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
5455
5456         * syscall.c (cb_syscall): Handle short reads, and EOF.
5457
5458 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5459
5460         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
5461         sim_fpu to safely print fp_word values.
5462         (print_data): Add trace_fmt_bool and trace_fmt_addr.
5463         (trace_result_bool1, trace_result_addr1): New functions.
5464         (trace_input_bool1, trace_input_addr1): New functions.
5465
5466         * sim-trace.h (TRACE_FPU_*): Define.
5467
5468 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5469
5470         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5471         (sim_fpu_fpto, sim_fpu_tofp): Define.
5472
5473 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5474
5475         * sim-fpu.c (sim_fpu_cmp): New function.
5476
5477 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
5478
5479         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5480         instead of abuf->length.
5481         * sim-trace.c (trace_options): Have -t only trace a few useful things.
5482         (set_trace_option_mask): Renamed from set_trace_options.
5483         (set_trace_option): New function.
5484         (trace_option_handler): Update calls to set_trace_option{,_mask}.
5485         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5486
5487 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5488
5489         * sim-basics.h: Declare struct _sim_fpu.
5490
5491 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5492
5493         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5494         (trace_prefix, trace_input*, trace_result*): Declare.
5495         (trace_one_insn): Change declaration, assume trace_prefix called.
5496         (trace_generic): Like trace_one_insn.
5497         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5498         (TRACE_alu, TRACE_[a-z]*): Update.
5499
5500         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5501         trace_insn, save_data, trace_idx_to_str, print_data): New
5502         functions.
5503         (trace_one_insn): Rewrite.
5504         (trace_generic): New function.
5505
5506 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
5507
5508         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5509
5510         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5511         (SEMANTIC_FN): Rewrite declaration.
5512         (DECODE): Update type of semantic_fast member.
5513         ({EX,SEM}_FN_NAME): Have only one version.
5514         * sim-base.h (sim_state_base): Delete conditionals surrounding
5515         member scache_size.
5516
5517 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5518
5519         * sim-load.c (sim_load_file): Print LMA/VMA according to value
5520         used.
5521
5522 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
5523
5524         * sim-core.c: Add missing prototypes for WITH_DEVICES.
5525         Add missing parameters to device_io calls.
5526         * sim-core.h: Add missing parameters to device_io calls.
5527
5528 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
5529
5530         * cgen-sim.h (DECODE): Always use switch for `read' for now.
5531         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
5532         (SEMANTIC{,_CACHE}_FN): Fix return type.
5533         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5534         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
5535         of cpu pointer in volatile object.  Initialize read switch if
5536         -parallel.
5537
5538 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
5539
5540         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5541         (SEM_INSN): New macro.
5542
5543 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5544
5545         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5546
5547 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5548
5549         * configure: Regenerated to track ../common/aclocal.m4 changes.
5550
5551 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5552
5553         * sim-types.h (fp_word): New type, define according to
5554         WITH_TARGET_FLOATING_POINT_BITSIZE.
5555
5556         * aclocal.m4 (default_sim_floating_point_bitsize): Add
5557         configuration of size of floating point registers.
5558
5559 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5560
5561         * sim-profile.c (profile_print): Only print CPU <N> if other
5562         output is going to appear.
5563
5564 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5565
5566         * configure: Regenerated to track ../common/aclocal.m4 changes.
5567
5568 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5569
5570         * sim-types.h (address_word): Typedef according to
5571         WITH_TARGET_ADDRESS_BITSIZE.
5572         (signed_cell, unsigned_cell, natural_cell): Ditto using
5573         WITH_TARGET_CELL_BITSIZE.
5574
5575         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5576         (WITH_TARGET_CELL_BITSIZE): Define.
5577         (WITH_HOST_WORD_BITSIZE): Delete.
5578
5579         * sim-config.c (print_sim_config): Update.
5580
5581         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5582         configuration of address and OpenFirmware cell sizes.
5583
5584 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5585
5586         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5587         * sim-run.c (sim_engine_run): Update.
5588
5589         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5590         CPU_CIA.
5591         * sim-run.c (sim_engine_run): Ditto.
5592
5593         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5594         (sim_resume): Pass nr_cpus to sim_engine_run.
5595
5596         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5597
5598         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5599         MAX_NR_PROCESSORS.
5600         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5601
5602 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
5603
5604         * Make-common.in (stamp-tvals): New rule.
5605         (targ-vals.h,targ-map.c): Depend on it.
5606         (clean): Remove stamp-tvals.
5607
5608 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
5609
5610         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5611         in code also #if 0'ed.
5612
5613 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
5614
5615         * configure: Regenerated to track ../common/aclocal.m4 changes.
5616         * aclocal.m4: Recognize --enable-maintainer-mode.
5617
5618 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
5619
5620         * cgen-scache.h: Deleted.
5621         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5622         * cgen-scache.c: Only compile contents if WITH_SCACHE.
5623         (scache_init): Use runtime computed size of SCACHE.
5624         (scache_flush): Likewise.
5625         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5626         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5627         * cgen-sim.h: Scache support moved here.
5628         (PC): Redo definition.
5629         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5630         (DECODE): Add parallel execution support.
5631         Only include semantic label members if using switch.
5632         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5633         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5634         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5635         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5636         from cgen-types.h.
5637         (engine_{stop,run,resume,halt,signal}): Delete decls.
5638         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5639         (argbuf,scache): Delete forward decls.
5640         (STATE): Delete decl.
5641         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5642         Include cgen-mem.h, cgen-ops.h.
5643         (engine_halt,engine_signal): Delete.
5644         ({ex,exc,sem,semc}_illegal): Delete.
5645         (sim_disassemble_insn): Result of extract fn is in bits.
5646         * genmloop.sh: Rewrite.
5647
5648         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5649         line numbers.
5650
5651         * sim-base.h (sim_state_base): Delete member `model'.
5652         (sim_cpu_base): Add member `model'.
5653         * sim-model.h (IMP_PROPERTIES): New type.
5654         (MACH): New members imp_props, models.
5655         (models): Delete decl.
5656         * sim-model.c (set_model): Update.
5657         * sim-profile.c (profile_print_model): Update.
5658
5659         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5660
5661 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
5662
5663         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5664         CGEN_INSN_SYNTAX().
5665
5666 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5667
5668         * configure: Regenerated to track ../common/aclocal.m4 changes.
5669         * config.in: Ditto.
5670
5671 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5672
5673         * aclocal.m4 (AR): Check for sigaction.
5674
5675 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5676
5677         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5678
5679         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5680         * sim-config.c (sim_config): Replace WITH_DEVICES with
5681         WITH_TREE_PROPERTIES.
5682
5683         * configure: Regenerated to track ../common/aclocal.m4 changes.
5684
5685 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
5686
5687         * Make-common.in (SIM_ENVIRONMENT): New variable.
5688         (CONFIG_CFLAGS): Add it.
5689         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5690         --enable-sim-environment option.
5691         * configure: Regenerated.
5692         * sim-config.h (environment support): Rewrite.
5693         * sim-config.c (current_environment): Define as enum, unconditionally.
5694         (current_alignment): Define unconditionally.
5695         (config_environment_to_a): Update.
5696         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
5697         (sim_config): Handle environment and alignment determination
5698         unconditionally.  Delete sanity checks of current_environment,
5699         unnecessary.
5700         (print_sim_config): Update.
5701         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5702         (standard_options): Add --environment.
5703         (standard_option_handler): Likewise.
5704
5705 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5706
5707         * sim-alu.h: Add notes on carry vs borrow for subtraction.
5708         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5709         (ALU{,8,16,32,64}ADDC): Define - add carrying.
5710         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5711         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5712         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5713         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5714         argument ADD_CA macro with two argument ADDC_C - add carrying with
5715         carry in.
5716         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5717         argument SUB_CA macro with two argument SUBC_X - subtract
5718         carrying, extended.
5719         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5720         borrow-in.
5721         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5722
5723 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
5724
5725         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
5726         * sim-io.h (sim_io_syscalls): Delete.
5727
5728 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
5729
5730         * syscall.c (cb_syscall): Add missing else, so write to stdout
5731         isn't doubled.
5732
5733         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5734         the carry bit from the CPU's psw.
5735
5736 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5737
5738         * gennltvals.sh: Redo syscall support.
5739         * nltvals.def: Regenerated.
5740
5741 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
5742
5743         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5744         the stream immediately.
5745
5746 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5747
5748         * sim-io.c (sim_io_getstring): Delete unused len2.
5749         (sim_io_syscalls): Ditto for sys_errno.
5750
5751 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
5752
5753         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5754
5755         * Make-common.in (run.o): Depend on remote-sim.h.
5756         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5757         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5758
5759 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
5760
5761         * sim-io.c (sim_io_syscalls): Disable lseek.
5762
5763 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
5764
5765         * gennltvals.sh: Generate syscall values for d30v.
5766
5767         * gennltvals.sh: Use libgloss/syscall.h for sparc.
5768         * nltvals.def: Regenerate.
5769
5770         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5771         (os_fstat): Likewise.  Validate fd argument.
5772         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
5773         just compute target stat struct length.
5774         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5775         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5776         (get_string): Return host errno values so they can be properly
5777         translated later.
5778         (cb_syscall): Likewise.
5779         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5780         (cb_syscall, case read): Use read_stdin for file descriptor 0.
5781         (cb_syscall, case write): Use write_stderr for file descriptor 2.
5782         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5783         (get_path): New function.
5784
5785 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
5786
5787         * sim-io.c (sim_io_syscalls): New function to provide system call
5788         emulation.  Provide exit, open, close, read, write, lseek, and
5789         unlink.
5790         (sim_io_getstring): New function to return a string from a
5791         simulated memory location.
5792
5793         * sim-io.h (sim_io_syscalls): Add declaration.
5794
5795 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
5796
5797         * sim-core.c (sim_core_signal): Fix spelling error in message.
5798
5799         * sim-hrw.c (sim_read): Use read map, not write map.
5800
5801         * Make-common.in (all): Add .gdbinit.
5802         * gdbinit.in: Add dump command.
5803
5804         * sim-model.c (model_options): Use '\0' for `shortopt'.
5805
5806         * sim-trace.c (trace_option_handler): Set state trace file
5807         for --trace-file in addition to cpu's values.
5808         (trace_vprintf): If cpu == NULL, try state's trace file.
5809         (trace_options): Reorganize table, reword some descriptions.
5810
5811 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5812
5813         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5814         New functions.
5815
5816 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5817
5818         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5819         signal untranslated, document problem with this.
5820
5821         * nrun.c (main): Check for a prog name of `*step'.  If present,
5822         step the simulator instead of allowing it to run free.
5823
5824         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5825
5826         * Make-common.in (sim_main_headers): Add sim-signal.h.
5827
5828 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5829
5830         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5831
5832 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5833
5834         * sim-signal.h: Start simulator signals at 64 so that host signal
5835         numbers can be detected and reported.
5836
5837         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5838
5839 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
5840
5841         * callback.c (cb_host_to_target_stat): Fix return values.
5842
5843         * cgen-sim.h (enum_signal_type): Delete.
5844         (engine_signal): Update prototype.
5845         * cgen-utils.c: Don't include <signal.h>.
5846         (sim_signal_to_host): Delete, lives in sim-signal.c now.
5847         (engine_signal): Update.
5848
5849         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5850         (sim_state_free): Call SIM_STATE_FREE if defined.
5851
5852         * sim-module.c (sim_module_install): Don't leave any modules
5853         installed if one fails to install.
5854
5855 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
5856
5857         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5858         more, since alloca is not used in this file.
5859
5860         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5861         correctly set the carry and overflow bits for those types.
5862         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5863         with carry, so carry is correct after doing both adds.
5864         (ALU*): Space out '\' to make it easier to read.
5865
5866 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
5867
5868         * sim-core.c (sim_core_signal): Use sim_stopped instead of
5869         sim_signalled.
5870
5871         * sim-signal.c, sim-signal.h: New files.
5872         * Make-common.in (sim-signal.o): Add rule for.
5873         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5874         * sim-abort.c: Don't include <signal.h>.
5875         * sim-basics.h: #include "sim-signal.h".
5876         * sim-break.c: Don't include <signal.h>.
5877         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5878         * sim-core.c: Don't include <signal.h>.
5879         (SIGBUS): Delete definition.
5880         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5881         * sim-engine.c: Don't include <signal.h>.
5882         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5883         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5884         * sim-resume.c: Don't include <signal.h>.
5885         (SIGTRAP): Delete definition.
5886         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5887         * sim-stop.c: Don't include <signal.h>.
5888         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5889         * sim-watch.c: Don't include <signal.h>.
5890         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5891
5892         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5893
5894         * sim-base.h (CIA_ADDR): Provide default definition.
5895         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5896         * sim-break.c (sim_handle_breakpoint): Likewise.
5897
5898 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
5899
5900         * Make-common.in (srccom): New variable.
5901
5902         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5903         (LIB_OBJS): Add syscall.o.
5904         (gentmap): Pass $(NL_TARGET) to $(CC).
5905         (syscall.o): Add rule for.
5906         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5907         (sim-bits.o): Depend on $(sim-n-bits_h).
5908         (sim-load.o): Depend on callback.h.
5909
5910         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5911         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5912         * cgen-mem.h, cgen-ops.h: New files.
5913
5914         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5915
5916         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5917         Rewrite build rule.
5918         * callback.c: #include string.h or strings.h.
5919         #include sys/types.h and sys/stat.h.
5920         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5921         (os_get_errno,os_open): Update.
5922         (os_stat,os_fstat): New functions.
5923         (os_init): Initialize syscall_map, errno_map, open_map.
5924         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5925         errno_map, open_map, signal_map, stat_map.
5926         (cb_read_target_syscall_maps): New function.
5927         (cb_target_to_host_syscall): New function.
5928         (cb_host_to_target_errno): Renamed from host_to_target_errno.
5929         (cb_target_to_host_open): Renamed from target_to_host_open.
5930         (store): New function.
5931         (cb_host_to_target_stat): New function.
5932         * syscall.c: New file.
5933         * gentmap.c (sys_tdefs): New global.
5934         (gen_targ_vals_h): Output target syscall numbers.
5935         (gen_targ_map_c): Update.  Output target syscall translation map.
5936         * gentvals.sh: New first argument `target'.  Preface table with
5937         #ifdef NL_TARGET_$target if non-null target passed.
5938         * gennltvals.sh: New file.
5939         * nltvals.def: Regenerated.
5940
5941 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5942
5943         * sim-n-core.h (sim_core_read_unaligned_N): Return static
5944         sim_core_dummy_M.
5945         (sim_core_dummy_M): Declare.
5946
5947 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5948
5949         * sim-core.c (sim_core_signal): Print the address of the
5950         instruction.
5951
5952 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
5953
5954         * sim-base.h (sim_state_base): Move `magic' to end of struct.
5955
5956         * sim-base.h (sim_state_base): Add member trace_data.
5957         (STATE_TRACE_DATA): New macro.
5958         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5959         ({WITH_,}TRACE_DEBUG_P): New macros.
5960         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5961         (_sim_cpu): Delete forward reference.
5962         (debug_printf): Update.
5963         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5964         (trace_options): Add --trace-debug.
5965         (set_trace_options): Handle it.
5966         (trace_option_handler): Likewise.
5967         (trace_install): Init state trace_data struct.
5968         (trace_uninstall): Close state trace file.
5969         * sim-events.c (ETRACE): Only print source file and line number if
5970         --trace-debug.
5971         * sim-n-core.h (sim_core_trace_M): Likewise.
5972
5973         * sim-core.c (sim_core_signal): Add missing "\n" in message.
5974
5975 1997-11-13  Felix Lee  <flee@cygnus.com>
5976
5977         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5978         initializer.
5979         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5980
5981 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
5982
5983         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5984
5985         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5986         built this way.
5987         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5988         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5989         source tree.
5990
5991 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5992
5993         * sim-events.c (sim_events_process): Re-compute the time -
5994         update_time_from_event - as each event is processed. Reverses
5995         previous change.
5996
5997 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5998
5999         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
6000
6001 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6002
6003         * sim-events.c (sim_events_process): Delete redundant call to
6004         update_time_from_event.
6005         (sim_events_slip): Always decrement time_from_event.
6006         (sim_events_tick, sim_events_deschedule, update_time_from_event):
6007         Delete assertion that time_from_event >=0 when work in queue, no
6008         longer applicable.
6009
6010 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6011
6012         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
6013         (standard_option_handler): Update.
6014
6015         * sim-options.h: Clarify documentation.
6016         (OPTION_LONG_ONLY_P): Delete definition.
6017         (OPTION_VALID_P): Define.
6018
6019         * sim-options.c (sim_print_help): Allow short only options.
6020         (sim_parse_args): Ditto.
6021         (sim_args_command): Skip short only options.
6022         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
6023         separate entries for short and long options in the HANDLERS and
6024         ORIG_VAL tables.
6025         (sim_parse_args): Disable argument permutation.
6026
6027 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6028
6029         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
6030         Add argument M, size of data type.
6031         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
6032         Declare, ditto for 5, 6 & 7 byte transfers.
6033         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
6034         as aligned variant.
6035
6036         * sim-n-core.h (sim_core_trace_M): Rename from
6037         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
6038         with transfer type. Print transfer direction.  Handle 1 and 2 byte
6039         transfers.
6040         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
6041         unaligned accesses.
6042         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
6043         Update all functions.
6044
6045         * sim-core.c: Generate functions starting with 16 not 1.
6046         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
6047         all 5, 6 & 7 byte transfers.
6048
6049         * sim-n-core.h (sim_core_read_misaligned_N,
6050         sim_core_write_misaligned_N): Implement.
6051
6052 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6053
6054         * sim-endian.h (U16_8): Implement
6055
6056         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
6057
6058         * sim-endian.h (VL8_16, VH8_16): Implement.
6059
6060         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
6061         long in printf.
6062         (memory_option_handler): Only zalloc modulo bytes when non-zero.
6063         (memory_option_handler): Skip comma in alias address list
6064
6065 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6066
6067         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
6068         space params.
6069         (parse_size, parse_addr): New functions
6070         (memory_option_handler, memory_options): Parse address & size
6071         using new functions. Pass level, space, modulo to do_memopt_add &
6072         do_memopt_del.
6073
6074         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
6075
6076         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
6077         `attach_type attach' argument with `unsigned level' argument.
6078         Document.
6079
6080         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
6081         sim_core_attach): Replace argument attach with level.  Update
6082         verification of arguments.
6083         (sim_core_map_detach, sim_core_detach): Replace argument attach
6084         with level.
6085
6086         * sim-basics.h (enum _attach_type): Delete.
6087
6088 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
6089
6090         * sim-core.h (sim_core_write_8): Define.
6091
6092 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6093
6094         * sim-bits.h: Document ROTn macro.
6095
6096         * sim-endian.h (H2T): Handle 16 byte variables.
6097
6098         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
6099         error.
6100
6101         * sim-core.c: Do not generate sim_core_*_word.
6102
6103         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
6104         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
6105
6106         * sim-core.h (sim_core_read_unaligned_word,
6107         sim_core_read_aligned_word, sim_core_read_word,
6108         sim_core_write_unaligned_word, sim_core_write_aligned_word,
6109         sim_core_write_word): Change to macros that map onto sim_core_*_N.
6110
6111 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
6112
6113         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
6114
6115         * sim-endian.h: Disable 16 byte support.
6116
6117 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6118
6119         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
6120
6121         * sim-n-core.h (sim_core_trace_N): New function.
6122         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
6123         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
6124
6125         * sim-endian.h:  Add 128 bit variant.
6126
6127         * sim-core.h, sim-core.c: Add 128 bit variant.
6128
6129         * sim-types.h: Add signed128 and unsigned128 types using a struct.
6130
6131 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6132
6133         * sim-events.c (sim_events_process): Clear events->work_pending.
6134         (sim_events_tickn, sim_events_tick): Accumulate, instead of
6135         setting, nr_ticks_to_process.
6136         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
6137         when the event queue isn't next.
6138
6139         * sim-events.h, sim-events.c (sim_events_slip): New function.
6140
6141 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6142
6143         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
6144
6145         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
6146         arguments.
6147
6148 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
6149
6150         * nrun.c (main): Remove useless test of name != NULL.
6151         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
6152
6153 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6154
6155         * sim-fpu.c (EXPMAX): Type is unsigned.
6156         (MIN_INT, MAX_INT): Type is signed64.
6157         (i2fpu): Type of val is signed64.
6158
6159 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6160
6161         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
6162         a bucket size of zero.
6163
6164         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
6165         OPTION_PROFILE_PC): Define.
6166         (profile_option_handler): Add support for --profile-pc and
6167         --profile-pc-granularity options.
6168         (profile_pc_init): When possible, compute nr buckets from bucket
6169         size.
6170
6171         * sim-profile.c (profile_pc_init): Align the profile-pc end
6172         address with the profile-pc bucket size.
6173
6174         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
6175         something less ambiguous.
6176         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
6177
6178         * sim-profile.c (profile_pc_cleanup): New function. Move
6179         profile_pc_uninstall code to here.
6180         (profile_pc_uninstall): Call.
6181         (profile_pc_init): Call.
6182
6183 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6184
6185         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
6186         file using BSD gprof format.
6187
6188         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
6189         unsigned_word.
6190         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
6191         MSBIT64): Force result to unsignedN.
6192
6193 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6194
6195         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
6196         brace from macro.
6197         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
6198         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
6199         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
6200         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
6201
6202 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6203
6204         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
6205         type void*.
6206
6207         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
6208         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
6209         type void*.
6210         (sim_core_attach): Rename buffer_freed to free_buffer, type
6211         void*. Ensure that allocated buffer is alligned according to
6212         region's address.
6213
6214 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6215
6216         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
6217         (ALU64_SUB): Define.
6218
6219         * Make-common.in (all): Build SIM_EXTRA_ALL first.
6220         (.gdbinit): Remove dependencies, generate once per build.
6221
6222 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6223
6224         * sim-n-core.h (sim_core_read_aligned_N,
6225         sim_core_write_aligned_N): Make xaddr param type address_word not
6226         unsigned_word.
6227
6228 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6229
6230         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
6231         unpacked floating point struct.  Pass sim_fpu object by reference.
6232         Add preliminary support for rounding modes.
6233
6234 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6235
6236         * configure: Regenerated to track ../common/aclocal.m4 changes.
6237
6238 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6239
6240         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
6241         WITH_TARGET_BITSIZE.
6242
6243 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
6244
6245         * sim-profile.c (profile_print_core): label needs empty statement.
6246
6247 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6248
6249         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
6250         and zfree instead of xmalloc and free.  Prevents warnings.
6251
6252 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6253
6254         * configure: Regenerated to track ../common/aclocal.m4 changes.
6255
6256 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6257
6258         * Make-common.in (SIM_BITSIZE): Assign from configured value.
6259         (CONFIG_CFLAGS): Add SIM_BITSIZE.
6260
6261         * aclocal.m4 (--enable-sim-bitsize): Developer option for
6262         controling the bitsize/msb of the target.
6263
6264 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6265
6266         * Make-common.in:  New files sim-break.c, sim-break.h.
6267         * sim-base.h:  Add point to breakpoint list to sim_state_base.
6268         * sim-break.c sim-break.h:  New modules that implement intrinsic
6269         breakpoint support.
6270         * sim-module.c:  Add breakpoint module.
6271
6272 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
6273
6274         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
6275         an hour.
6276         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
6277         if (0) { 1 % 0; }
6278         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
6279         (SIGBUS) define for Windows.
6280         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
6281         * sim-resume.c: define SIGTRAP for windows.
6282         * sim-xcat.h: use token pasting if ALMOST_STDC.
6283
6284 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6285
6286         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
6287         configured values.
6288         (CONFIG_CFLAGS): Add same.
6289
6290 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
6291
6292         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
6293         (SIGNED32): use ##i32.
6294
6295 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6296
6297         * configure: Regenerated to track ../common/aclocal.m4 changes.
6298
6299 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6300
6301         * aclocal.m4 (sim-endian): Simplify logic determining [default]
6302         endian of target.
6303
6304         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
6305         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
6306         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
6307         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
6308         (CONFIG_CFLAGS): Add same.
6309
6310         * aclocal.m4: Perform AC_SUBST on optional options.
6311
6312 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6313
6314         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
6315
6316         * sim-options.c (standard_option_handler): Typo in warning message.
6317
6318         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
6319
6320         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
6321         insn count.  Make count conditional on there being a valid
6322         INSN_NAME.
6323         (profile_pc_init): Make default PC profile frequency an arbitrary
6324         256.
6325
6326         * sim-base.h: Ditto.
6327
6328         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
6329         SIM_HAVE_MODEL.
6330
6331         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
6332         archure struct.
6333
6334 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6335
6336         * configure: Regenerated to track ../common/aclocal.m4 changes.
6337
6338 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6339
6340         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
6341         configured alignment.
6342
6343 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6344
6345         * configure: Regenerated to track ../common/aclocal.m4 changes.
6346
6347 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6348
6349         * sim-config.c (sim_config): Check for default alignment.
6350
6351         * sim-options.c (standard_option_handler): Add alignment option.
6352
6353         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
6354         default alignment requirements on memory accesses.
6355
6356 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
6357
6358         * sim-load.c (sim_load_file): Return failure if the executable
6359         had no loadable sections.
6360
6361 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6362
6363         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6364         trace output.
6365
6366         * sim-core.c (sim_core_signal): When bad access halt simulator
6367         SIGSEGV / SIGBUS instead of aborting.
6368         (signal.h): Include.
6369
6370         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6371         options was missing.
6372
6373         * sim-bits.h (MOVED): Define
6374
6375 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6376
6377         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6378         BIT.
6379
6380         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6381
6382         * sim-bits.c: Add 8 bit versions of bit macros.
6383
6384         * sim-bits.h: Ditto.
6385
6386 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6387
6388         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6389         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
6390
6391         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6392         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
6393
6394         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6395         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
6396
6397 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6398
6399         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6400         configure.in: Output to cconfig.h instead of config.h.
6401
6402         * configure: Regenerated to track ../common/aclocal.m4 changes.
6403
6404 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6405
6406         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6407         BFD if known.
6408
6409 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6410
6411         * callback.c (os_write): divert stdout and stderr to their
6412         respective hooks.
6413
6414 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6415
6416         * sim-profile.c (profile_print_speed): Call
6417         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6418
6419         * sim-events.c (sim_events_elapsed_time): New function return nr
6420         host MS consumed by the simulator.
6421         (sim_watch_valid): Use.
6422
6423         * sim-module.c (modules): Install sim_events very very early.
6424
6425         * sim-profile.c (profile_print): Call profile_print_pc.
6426         (print_bar):
6427         (profile_pc_init): New function, set up processor for PC
6428         profiling.
6429         (profile_print_pc): New function, print a PC profile.
6430         (profile_pc_event): New function, sample PC.
6431
6432         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6433         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6434         profile struct.
6435
6436         * sim-options.c (sim_print_help): Pacify GCC.
6437
6438         * sim-n-core.h (sim_core_read_aligned_N,
6439         sim_core_write_aligned_N): Add un-conditional profile call.
6440         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6441         profile call when aligned read/write isn't used.
6442
6443         * sim-base.h: Include sim-profile, sim-model after sim-core &
6444         sim-events allow sim-core to define useful values.
6445
6446         * sim-profile.c (OPTION_PROFILE_CORE): Define.
6447         (profile_option_handler, profile_options): Add support for
6448         --profile-core option.
6449         (print_bar): Include when core profiling.
6450         (profile_print_core): New function, print core profile.
6451
6452         * sim-config.c (print_sim_config): Print profile status.
6453
6454         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6455         WITH_PROFILE_PC_P): Define.
6456         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6457         (PROFILE_COUNT_CORE): Define.
6458
6459 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6460
6461         * sim-watch.c (handle_watchpoint): Pass a char** index into the
6462         interrupt_names array as the data.
6463         (sim-watch.h): Document.
6464
6465 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6466
6467         * sim-options.c (sim_print_help): When the doc string is to long
6468         word wrap it.
6469
6470         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6471         that only the first few the watch options are listed.  Generate
6472         meanginful usage messages.
6473
6474         * sim-options.h (struct OPTION): Clarify use of doc_name field
6475
6476 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6477
6478         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6479         (standard_option_handler): Handle --architecture-info.
6480
6481 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6482
6483         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6484         illegal zero-sized array.
6485         * sim-core.c (sim_core_xor_read_buffer): same.
6486
6487 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
6488
6489         * nltvals.def: Regenerate.
6490
6491 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6492
6493         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6494
6495 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6496
6497         * sim-bits.c (MASKED): Delete.
6498         (EXTRACTED): Delete.
6499         (LSEXTRACTED, MSEXTRACTED): New functions.
6500
6501         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6502         (MSMASKEDn, LSMASKEDn): Add last argument.
6503         (MSMASK*): Ditto.
6504
6505         * sim-bits.h (EXTEND8, EXTEND16): Define.
6506         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6507
6508         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6509
6510         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6511         current instruction address.
6512
6513         * sim-inline.h (*_ENGINE): Define.
6514
6515 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6516
6517         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6518
6519         * sim-watch.c (delete_watchpoint): Delete by ident and type.
6520         (watch_option_handler): Call delete_watchpoint with ident or type.
6521         (sim_watchpoint_install): Create interrupt specific watchpoint
6522         commands on the fly.
6523         (do_watchpoint_create): New function, create a watch point using
6524         type/int-nr info encoded in the option nr.
6525         (do_watchpoint_info): New function.  List active watchpoints.
6526
6527         * sim-watch.h: Change data structure to a list.
6528
6529         * sim-memopt.c (memory_option_handler): Require explicit "all"
6530         before deleting all memory regions.
6531
6532         * sim-utils.c (sim_do_commandf): New function, printf version of
6533         sim_do_command.
6534
6535         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6536
6537         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6538         bit endianness.
6539         (SIGNED64, UNSIGNED64): Delete.
6540         (ALU64_ADD): Don't rely on bit endianness.
6541         (ALU64_BEGIN): Define.
6542
6543         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6544         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6545
6546         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6547         suffix - u64, LL - to 64 bit constants.
6548
6549 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6550
6551         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6552
6553         * sim-utils.h (NZALLOC): Define - zalloc * N.
6554
6555         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
6556         implementation of read/write functions.
6557
6558         * Make-common.in (sim-hrw.o): New target.
6559
6560         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6561         memory.
6562
6563         * sim-memopt.c (memory_option_handler): Implement memory-size
6564         command. Implement memory-alias command.  Let memory-delete delete
6565         all memory regions.
6566         (add_memopt): New function.  Add a memory region.
6567         (do_memopt_delete): New function. Delete a memory region.
6568
6569         * sim-utils.c (sim_elapsed_time_get): Never return zero.
6570
6571         * sim-core.c (sim_core_detach): New function.
6572         (sim_core_map_detach): New function. Perform the actual detach.
6573         (sim_core_init): Move initialization code from here.
6574         (sim_core_install): To here.
6575         (sim_core_uninstall): And here.
6576
6577         * sim-module.c: Add memopt module.
6578
6579         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6580         simulator base type.
6581
6582         * Make-common.in (sim_main_headers): Add sim-memopt.h
6583         (sim-memopt.o): New target.
6584
6585         * sim-core.c (sim_core_install): Add core_options to the option
6586         table.
6587
6588         * sim-watch.c (watch_options): Make --delete-watch a synonym for
6589         --watch-delete.
6590
6591         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
6592         comments.
6593
6594         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6595         address_word, add mask member.
6596
6597         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6598         address_word, allow for 64bit targets in 32bit host. Add modulo
6599         argument.
6600         (sim_core_map_attach): Ditto.
6601         (new_sim_core_mapping): Ditto.
6602         (sim_core_translate): Mask address when modulo memory.
6603
6604 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
6605
6606         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6607
6608         * gdbinit.in: New file.
6609         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6610         * Make-common.in (distclean): Delete .gdbinit.
6611         (.gdbinit): Add rule for.
6612         * configure: Regenerated to track ../common/aclocal.m4 changes.
6613
6614         * Make-common.in (cgen-run.o): Add rule for.
6615
6616 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6617
6618         * sim-resume.c (sim_resume): Suspend/resume the simulator.
6619
6620         * sim-events.c (sim_watch_valid): Compute total elapsed time from
6621         both resumed and previous elapsed time.
6622         (sim_events_init): Set initial_wallclock and current_wallclock to
6623         zero.
6624         (sim_events_install): Install sim_events_suspend and
6625         sim_events_resume.
6626         (sim_events_watch_clock): Allow for suspended simulator when
6627         computing the time of the clock event.
6628
6629         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6630         initial_wallclock to elapsed_wallclock, set both to zero.
6631         (sim_events_init, sim_events_uninstall): Delete prototypes.
6632
6633         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6634
6635         * sim-module.c(sim_module_resume, sim_module_suspend): New
6636         functions.
6637
6638 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6639
6640         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6641         message.
6642
6643 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
6644
6645         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6646         * Make-common.in (TAGS): Likewise.
6647         * sim-n-bits.h: Add TAGS comments for all functions.
6648         * sim-n-core.h: Likewise.
6649         * sim-n-endian.h: Likewise.
6650
6651 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6652
6653         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6654         kind.
6655
6656         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6657
6658         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6659         definition.
6660
6661 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6662
6663         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6664         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6665
6666 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6667
6668         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6669         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6670         nr_transfered and nr_this_transfer unsigned.
6671
6672         * sim-events.c (sim_events_tickn): N is signed, as limited to
6673         MAXINT.
6674
6675         * sim-n-endian.h (offset_N): Change size to unsigned.
6676
6677         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6678
6679 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6680
6681         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6682
6683         * sim-options.c (sim_parse_args): Use dupargv.
6684
6685 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
6686
6687         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6688
6689 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6690
6691         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6692         base type.
6693
6694         * sim-options.c (standard_options): Add --architecture=MACHINE and
6695         --target=TARGET options.
6696         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6697         (standard_option_handler): Handle architecture and target options.
6698         (bfd.h): Include.
6699
6700         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6701         bfd_openr.
6702         (sim_analyze_program): Set prog_bfd architecture from
6703         STATE_ARCHITECTURE if known.
6704
6705 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6706
6707         * configure: Regenerated to track ../common/aclocal.m4 changes.
6708         * config.in: Ditto.
6709
6710 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6711
6712         * aclocal.m4 (enable-sim-warnings): Remove comment stating
6713         that option does not apply to certain files.
6714
6715 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6716
6717         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6718         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6719         offset from MSB/LSB.
6720
6721         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6722         access address of sub word quantity of a hosts 16, 32, 64 bit word
6723         type.
6724         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6725         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6726         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6727         return N*2 byte value with argument in Hi/Lo word.  Renamed from
6728         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6729
6730         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6731         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6732         so that bit offset is explicit.
6733
6734 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6735
6736         * sim-utils.c (sim_analyze_program): Add prog_name argument.
6737         Update STATE_PROG_BFD when needed with a dup'd copy of the
6738         program.
6739
6740         * sim-config.c (sim_config): Delete ABFD argument, use
6741         STATE_PROG_BFD directly.
6742
6743 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6744
6745         * run.c (main): Pass the open ABFD to sim_create_inferior.
6746
6747         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
6748         and sim_load.
6749         (bfd.h): Include.
6750
6751         * sim-hload.c (sim_load): New file. Implement generic sim_load for
6752         hardware only simulator targets.
6753
6754         * Make-common.in (sim-hload.o): Add rule.
6755
6756 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6757
6758         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6759         used by copyargv and freeargv.
6760
6761         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6762         STATE_PROG_ARGV, not just a pointer.
6763
6764 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6765
6766         * configure: Regenerated to track ../common/aclocal.m4 changes.
6767         * config.in: Ditto.
6768
6769 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6770
6771         * aclocal.m4 (sim-endian): Add second argument to
6772         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
6773         default endian when not hardwired.
6774
6775         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6776         else failes value for target byte order.
6777
6778         * sim-config.c (sim_config): Add abfd arguments. Set
6779         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
6780         from same.
6781         (sim_config): Return SIM_RC, don't abort.
6782         (bfd.h): Include.
6783
6784         * run.c (main): Update call to sim_open - add ABFD argument.
6785         * nrun.c (main): Add NULL ABFD argument.
6786
6787 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
6788
6789         * callback.c (os_poll_quit): Make static.
6790         Call sim_cb_eprintf, not p->eprintf.
6791         (sim_cb_printf, sim_cb_eprintf): New functions.
6792         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6793
6794         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6795         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6796         sim-utils.h. #include sim-utils.h.
6797         * sim-utils.h: Above decls moved here.
6798         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6799
6800         * sim-watch.c (action_watchpoint): Fix thinkos.
6801
6802 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
6803
6804         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
6805
6806 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
6807
6808         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6809         to FORCED_ALIGNMENT case.
6810
6811 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6812
6813         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6814
6815 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
6816
6817         * Make-common.in (libsim.a): Fix typo.
6818
6819 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6820
6821         * nrun.c (main): Verify the structure returned before using it.
6822
6823 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6824
6825         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6826         default.
6827
6828         * sim-engine.c (sim_engine_install): New function.  Install the
6829         engine init functions.
6830         (sim_engine_init): [Re]initialize the simulator engine.
6831
6832         * sim-module.c: Add sim_engine to list of modules that always
6833         install.
6834
6835 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6836
6837         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6838         to remove the old watchpoint, not delete_watchpoint.
6839         (watch_option_handler): Action the correct watchpoint, not just
6840         cycles.
6841
6842 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6843
6844         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6845         both low and high word.
6846         (sim_core_write_aligned_N): Ditto.
6847
6848         * sim-trace.c (set_trace_options): Delete code explicitly setting
6849         core->trace.
6850
6851         * sim-options.c (sim_print_help): Call the list commands if not a
6852         standalone simulator.
6853         (sim_print_help): Advise that some options may not be applicable.
6854
6855         * sim-trace.c (set_trace_options): Assume core present.
6856
6857         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6858         buffer when full not almost full.
6859
6860 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6861
6862         * sim-events.c (sim_events_process): Don't blat the event queue
6863         when processing watchpoints.
6864
6865         * sim-watch.h: Make arg unsigned long - stop sign extension.
6866
6867         * sim-events.c (sim_watch_valid): rewrite so debugable.
6868
6869         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6870
6871         * sim-watch.c (schedule_watchpoint): Add is_within option so that
6872         inequality test is possible.
6873         (handle_watchpoint): Re-pass is_within arg.
6874         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6875         0 to schedule_watchpoint's is_within arg.
6876         (sim_watchpoint_init): Re-pass is_within arg.
6877
6878         * sim-options.c (sim_print_help): Add is_command argument.  Don't
6879         include -- prefix when called from the command line interpreter.
6880
6881         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6882
6883         * sim-events.c (sim_events_watch_sim): Add is_within argument,
6884         zero indicates that the test should be reversed.
6885         (sim_events_watch_core): Ditto.
6886         (WATCH_CORE): Compare range against is_within.
6887         (WATCH_SIM): Ditto.
6888
6889 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6890
6891         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6892         sim_core_read_buffer.  Check nr-bytes transfered.
6893
6894         * sim-core.h (sim_core_common): Define a new struct that contains
6895         the common data.  to sd and cpu structures.
6896         * sim-core.c (sim_core_attach): Update.
6897         (sim_core_init): Update. Remember to copy initialized data to each
6898         cpu.
6899         (sim_core_find_mapping): Ditto.
6900
6901         * sim-core.c (sim_core_read_buffer): Add cpu argument.
6902         (sim_core_write_buffer): Ditto.
6903
6904         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6905         transfer use xor version of read buffer.
6906         (sim_core_write_unaligned_N): Ditto for write.
6907
6908         * sim-core.c (sim_core_xor_read_buffer): New function implement
6909         xor-endian data read breaking transfer up into xor-endian sized
6910         blocks.
6911         (sim_core_xor_write_buffer): Ditto for write.
6912         (reverse_n): Reverse order of arbitrary number of bytes in buffer
6913         - needed for xor-endian transfers.
6914
6915 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6916
6917         * sim-inline.h: Review description.
6918
6919         * sim-core.h, sim-core.c: Reduce number of functions being inlined
6920         to just those involved in data transfers and configuration.
6921
6922         * sim-xcat.h (XSTRING): New macro, map macro definition onto
6923         string.
6924         * sim-n-core.h (sim_core_read_aligned_N): Use.
6925         (sim_core_read_unaligned_N): Ditto.
6926         (sim_core_read_unaligned_N): Ditto..
6927         (sim_core_write_unaligned_N): Ditto.
6928
6929         * sim-core.h: Add xor endian bitmap to main structure.  *
6930
6931         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6932         endian.
6933         (sim_core_read_aligned_N): Ditto.
6934
6935         * sim-core.c (sim_core_set_xor_endian): New function.
6936         (sim_core_attach): Don't overwrite the per-cpu xor map when
6937         cloning the global core.
6938
6939 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6940
6941         * sim-engine.h: Update below so that it is using an enumerated
6942         type.
6943
6944 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
6945
6946         * sim-engine.c (sim_engine_restart):
6947         * sim-resume.c (sim_resume): Change longjmp param/setjmp
6948         return value used for simulator restart from 0 to 2.
6949
6950 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6951
6952         * cgen-scache.c (scache_option_handler): Add is_command arg.
6953
6954         * sim-model.c (model_option_handler): Add is_command argument.
6955
6956         * sim-profile.c (profile_option_handler): Add is_command arg.
6957
6958         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6959         involved.
6960
6961         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6962         order that they are registered.
6963
6964         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6965         between option and command line processing.
6966
6967         * sim-options.c: Include stdlib.h, ctype.h.
6968
6969         * Make-common.in (sim-watch.o): Add rule.
6970         (sim_main_headers): Assume sim-assert.h included.
6971         (sim-*.o): Simplify make rule.
6972
6973         * sim-module.c: Add sim_watch_install to module list.
6974
6975 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6976
6977         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6978         has been loaded.
6979
6980         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6981         * sim-events.c (sim_events_install): Ditto.
6982         * sim-core.c (sim_core_install): Ditto.
6983         * sim-model.c (model_install): Ditto.
6984         * sim-options.c (standard_install): Ditto.
6985         * sim-profile.c (profile_install): Ditto.
6986         * sim-reason.c (sim_stop_reason): Ditto.
6987         * sim-run.c (sim_engine_run): Ditto.
6988         * sim-utils.c (sim_analyze_program): Ditto.
6989
6990         * sim-module.c (modules): Make profile_install and trace_install
6991         optional.
6992
6993         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6994
6995         * sim-options.c (standard_option_handler): Set the byte order.
6996
6997         * sim-events.c (sim_events_process): Allow multi tick processing.
6998         (sim_events_tickn): New function - multi cycle tick.
6999
7000         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
7001         prototypes.  Under development.
7002         (sim_events): Replace processing with nr_ticks_to_process.
7003
7004 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7005
7006         * nrun.c (main): Pass callbacks to sim_open instead of using
7007         sim_set_callbacks.
7008
7009         * run.c (main): Ditto.
7010
7011 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7012
7013         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
7014         stop tk interrupting malloc calls.
7015         (sim_events_zalloc): Converse.
7016
7017         * Make-common.in (sim_main_headers): Add sim-events.h.
7018
7019         * sim-events.c (sim_events_schedule_after_signal): Change return
7020         type to void - signal events are strictly internal.
7021         (sim_events_init): Allocate a finite buffer for signal events.
7022         (sim_events_schedule_after_signal): Enter signal events into the
7023         signal buffer.
7024
7025         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
7026         (sim_engine_restart): Ditto.
7027         (sim_engine_abort): Ditto.
7028         * sim-stop.c (sim_stop): Ditto.
7029         (control_c_simulation): Ditto.
7030         * sim-resume.c (sim_resume): Ditto.
7031         (has_stepped): Ditto.
7032         * sim-abort.c (sim_engine_abort): Ditto.
7033
7034         * sim-basics.h (transfer_type): New type.
7035
7036         * sim-core.c (sim_core_signal): New function. Print core signal
7037         information.
7038         (sim_core_find_mapping): Add transfer argument.
7039
7040         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
7041         SIM_CORE_SIGNAL if a recoverable abort.
7042         * sim-core.c (sim_core_find_mapping): Ditto.
7043
7044 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7045
7046         * sim-core.c (sim_core_find_mapping): Replace calls to
7047         sim_io_error to more resiliant sim_engine_abort.
7048
7049         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
7050         (sim_core_write_unaligned_N): Ditto.
7051
7052 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7053
7054         * sim-module.c: Add sim_events_install to list.
7055
7056         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
7057         from sim_core_*.
7058         (sim_events_init): Now returns SIG_RC.
7059
7060         * sim-run.c: New file. Generic sim_engine_run.
7061         * sim-reason.c: New file. Generic sim_stop_reason.
7062         * sim-stop.c: New file. Generic sim_stop.
7063         * sim-resume.c: New file. Generic sim_resume.
7064
7065         * Make-common.in (sim-engine.o): Add rule.
7066         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
7067
7068         * sim-engine.h, sim-engine.c: New file. Provide generic
7069         implementation of sim_engine_halt, sim_engine_error. et.al.
7070
7071         * sim-base.h (sim_state_base): Add member halt.
7072         (sim-engine.h): Include.
7073
7074         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
7075         handlers.
7076         * sim-events.c (sim_events_poll): Update event handler.
7077
7078 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7079
7080         * sim-events.h, sim-events.c (sim_events_watch_clock): New
7081         function.
7082         (sim_events_watch_sim): New function.
7083         (sim_events_watch_core): New function.
7084         (sim_watch_valid): New function.
7085         (sim_events_preprocess): New function.
7086         (sim_events_process): Process the watchpoints as well as the timer
7087         queue.
7088         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
7089         (sim_events_deschedule): Check all the queues when removing an
7090         event.
7091         (sim_events_init): Ditto for cleaning.
7092
7093 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7094
7095         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
7096
7097 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7098
7099         * callback.c (os_open): Type of arg flags is int.
7100
7101 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
7102
7103         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
7104         just like normal numbers as per IEEE rules.
7105
7106 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
7107
7108         * callback.c (os_close): Mark the descriptor as being
7109         available if the close succeeded.
7110         (os_open): Pass 0644 as the mode of the file being created.
7111
7112 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7113
7114         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
7115         float.
7116
7117         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
7118         * sim-lnline.h: Update.
7119
7120         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
7121         conversion functions.
7122         (sim_fpu_to{32,64}[iu]): New fp2int functions.
7123
7124         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
7125         compare functions.  Replacing.
7126         (sim_fpu_cmp): This. Delete.
7127
7128 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7129
7130         * sim-core.c (sim_core_find_mapping): Call engine_error not
7131         sim_io_error when possible.
7132
7133 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7134
7135         * sim-endian.h (V1_H2): Add macro's to insert a word into a
7136         high/low double word.
7137
7138         * sim-trace.h: Remove definition of attribute - defined in
7139         sim_basics.h.
7140
7141 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7142
7143         * sim-options.h (struct OPTION): Add doc_opt as the documenting
7144         name of the option - or family of options.
7145
7146         * sim-options.c (sim_args_command): Match command `a-b c' with
7147         option `--a-b-c' from option table.
7148
7149 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7150
7151         * sim-options.c (sim_print_help): For optional arguments, wrap
7152         them in [].
7153
7154         * sim-trace.c (set_trace_options): New function, handle optional
7155         argument and multiple assignment.
7156         (trace_option_handler): Update.
7157
7158         * sim-trace.c (trace_option_handler): Trace branch and not fpu
7159         when branch tracing selected.
7160
7161 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7162
7163         * sim-trace.c (trace_one_insn): Make a va-args function.
7164
7165         * sim-trace.c (trace_vprintf): New function, va-arg version of
7166         trace_printf.
7167
7168 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
7169
7170         * sim-trace.c (trace_uninstall): Don't close a file twice.
7171         * sim-profile.c (profile_uninstall): Likewise.
7172
7173 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
7174
7175         * sim-trace.c (toplevel): Include bfd.h.
7176         (trace_options): Note that --trace-linenum also turns on
7177         --trace-insn.  Add --trace-{branch,semantics}.
7178         (trace_option_handler): If --trace-linenum, also turn on
7179         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
7180         turn on ALU, FPU, branch, and memory tracing.
7181         (trace_one_insn): New function to trace an instruction.  Support
7182         --trace-linenum.
7183         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
7184
7185         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
7186         (MAX_TRACE_VALUES): Use 32, not 12 by default.
7187         (TRACE_branch): Add new mask.
7188         (TRACE_*_P): Define all possible trace_p macros.
7189         (trace_one_insn): Declare function.
7190
7191 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
7192
7193         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
7194         GNU C doesn't support __attributes__.
7195         ({trace,debug}_printf): Add attribute's so -Wformat can check the
7196         format strings.
7197
7198 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7199
7200         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
7201         addresses are masked forcing them to be correctly aligned.
7202         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
7203         * sim-config.c (config_alignment_to_a): Update.
7204
7205         * sim-core.h (sim_cpu_core): New data type contains cpu specific
7206         core data.
7207         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
7208         type.
7209         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
7210         processor specific core maps.
7211         (sim_core_map_attach): Copy the core map data to each of the
7212         processor specific core data structures.
7213         * sim-core.c (sim_core_find_mapping): Update.
7214
7215         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
7216         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
7217         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
7218         alternatives that handle unaligned addresses.
7219         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
7220         with just CPU arg.
7221         * cgen-utils.c (sim_disassemble_insn): Update.
7222
7223 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7224
7225         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
7226         tracing.
7227
7228         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
7229         fpu support.
7230
7231         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
7232
7233 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7234
7235         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
7236         to map type.
7237
7238         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
7239         statement.
7240
7241 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7242
7243         * cgen-trace.c: Prepend additional trace_printf argument.
7244
7245         * cgen-utils.c (sim_disassemble_insn): Add additional core
7246         arguments.
7247
7248 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7249
7250         * nrun.c (main): Catch/report errorenous simulator states.
7251
7252         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
7253         * sim-trace.c: #include string.h/strings.h so that memset is
7254         defined.
7255         * sim-utils.c: Ditto.
7256         * sim-profile.c: Ditto. And stdlib.h.
7257         (print_bar): Only define when used by instruction or memory profiler.
7258
7259         * sim-options.c (standard_option_handler): Make ul more local.
7260
7261         * sim-load.c (sim_load_file): Make the name constant.
7262         (sim_load_file): Passify gcc.
7263
7264         * sim-utils.h: New file, pre-declare utilites in corresponding .c
7265         file.
7266         * sim-utils.c, sim-load.c: Include sim-utils.h.
7267
7268         * sim-base.h (sim_cpu): Pre define here so available to all.
7269
7270         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
7271         Restore the sim_cpu and instruction_address arguments so that full
7272         information is available to the abort function.
7273         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
7274         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7275
7276         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
7277         tracing support for sim-events and sim-core.
7278         (trace_option_handler): Convert #if to if where possible so always
7279         compiled/checked by C compiler.
7280         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7281
7282         * sim-base.h: Adjust comment documenting how to define the cpu
7283         structure.
7284         (sim_state_base): Add sim_core and sim_events to simulator base
7285         object.
7286
7287         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
7288         * sim-core.c (sim_core_init, sim_core_attach,
7289         sim_core_find_mapping): Update.
7290         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
7291         update_time_from_event, insert_sim_event,
7292         sim_events_schedule_after_signal, sim_events_deschedule,
7293         sim_events_tick): Ditto.
7294
7295         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
7296         sim-model.h): Move #includes from here.
7297         * sim-base.h: To here.
7298         (sim-core.h, sim-events.h, sim-io.h): Include also
7299
7300 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7301
7302         * callback.c (default_callback): Missing initialisers.
7303
7304 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
7305
7306         * sim-utils.c (sim_add_commas): New function.
7307         * sim-basics.h (sim_add_commas): Add prototype.
7308         * cgen-scache.c (scache_print_profile): Print commas in numbers.
7309         * sim-profile.c (COMMAS): New macro.
7310         (print_*): Use it to print commas in numbers.
7311
7312         * configure: Regenerated.
7313
7314         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
7315         (cgen_state): New member run_fast_p.
7316         (cgen_init): Add prototype.
7317         (sim_disassemble_insn): New arg `cpu'.
7318         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
7319         * cgen-utils.c (cgen_init): New function.
7320         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
7321         * genmloop.sh: Call engine_halt if loop exits.
7322
7323         * Makefile.in (sim-options_h): Define.
7324         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
7325         (sim-model.o): Add new rule.
7326         (cgen-{scache,trace,utils}.o): Add new rules.
7327         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
7328         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
7329         Indent output by 2 spaces.
7330         * cgen-scache.h (scache_print_profile): Update.
7331         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
7332         Use trace_printf, not fprintf.
7333         (trace_extract): Use trace_printf, not cgen_trace_printf.
7334         * genmloop.sh (!FAST case): Increment `insn_count'.
7335         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
7336         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
7337         access macro's name.
7338         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
7339         Change return type to SIM_RC.
7340         (sim_core_{install,uninstall}): New functions.
7341         * sim-core.h (sim_core_{install,uninstall}): Declare.
7342         (sim_core_init): Use EXTERN_SIM_CORE to define it.
7343         Change return type to SIM_RC.
7344         * sim-model.h (models,machs,model_install): Declare.
7345         * sim-module.c (modules): Add scache_install, model_install.
7346         (sim_post_argv_init): Set cpu->state backlinks.
7347         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
7348         (standard_option_handler): Likewise.
7349         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
7350         sim-profile.h.
7351         (*): Assume ANSI C.
7352         (profile_options): Delete --profile-simcache.
7353         (profile_option_handler): Likewise.
7354         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
7355         spaces.
7356         (profile_print_{memory,model}): Likewise.
7357         (profile_print_simcache): Delete.
7358         (profile_print_speed): New function.
7359         (profile_print): Rewrite.
7360         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7361         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7362         (PROFILE_DATA): Delete members simcache_{hits,misses}.
7363         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7364         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7365         (profile_print): Update prototype.
7366
7367 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
7368
7369         * cgen-scache.[ch], cgen-sim.h: New files.
7370         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7371         * sim-model.c: New file.
7372
7373         * Make-common.in (clean targets): Undo patch of Apr. 22.
7374
7375 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
7376
7377         * sim-n-bits.h (signed): If we have a standard compiler, undef
7378         signed, so that signedN is defined correctly.
7379
7380 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
7381
7382         * sim-module.h, sim-model.h, sim-profile.h: New files.
7383         * sim-module.c, sim-profile.c: New files.
7384         * Make-common.in (SIM_PROFILE): Define
7385         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7386         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7387         (sim_module.o,sim-profile.o): Add rules for.
7388         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7389         (--enable-sim-profile): Add.
7390         * configure: Regenerated.
7391         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7392         model.  Move trace and profile support to sim-{trace,profile}.h.
7393         New members trace_data, profile_data.
7394         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7395         * sim-config.h: Provide default definition of WITH_PROFILE.
7396         (WITH_TRACE): Change default to -1.
7397         (MAX_NR_PROCESSORS): Always define.
7398         * sim-options.c: Move trace and profile support to
7399         sim-{trace,profile}.h.
7400         (sim_pre_argv_init): Moved to sim-model.c.
7401         (standard_install): New function.
7402         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7403         (standard_install): Declare.
7404         * sim-trace.c: Tracing option handling moved here from sim-options.c.
7405         (trace_install, trace_uninstall): New functions.
7406         (trace_printf): Update reference to TRACE_FILE.
7407         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7408         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7409         (WITH_TRACE_FOO_P): Define.
7410         (trace_install): Declare.
7411         (TRACE_DATA): New struct.
7412
7413 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
7414
7415         * run.c: Undo last exec_bfd patch.
7416         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7417
7418 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
7419
7420         * run.c (exec_bfd): Add back in.
7421         (main): Set exec_bfd.
7422
7423 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
7424
7425         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7426
7427 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7428
7429         * sim-events.c (insert_sim_event): Call sim_io_error instead of
7430         less well defined engine_error.
7431         * sim-core.c: Ditto.
7432
7433 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
7434
7435         * Make-common.in:  Change clean targets to use :: so that other
7436         Makefiles can have their own clean targets.
7437         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
7438         __STDC__ to control use of stdarg vs. varargs syntax.  Some
7439         systems can't use __STDC__, but require stdarg.
7440
7441 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
7442
7443         * sim-options.c (standard_options): Add --endian.
7444         (standard_option_handler): Likewise.
7445
7446         * nrun.c: #include <signal.h>.
7447         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7448         handler that calls sim_stop ().
7449
7450 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7451
7452         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7453         handler that calls sim_stop ().  Simulators may still be
7454         establishing their own handler.
7455
7456         * sim-events.c (sim_events_poll): Rename from
7457         sim_events_at_large_int.  Poll IO.
7458
7459         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7460         request.
7461
7462         * callback.c (os_poll_quit): New function poll for quit signal
7463         where needed.
7464         (default_callback): Include magic number.
7465
7466 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
7467
7468         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7469         Check for functions getrusage, time.
7470         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7471         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7472         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7473         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7474
7475         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7476
7477         * sim-options.c, sim-options.h: New files.
7478         * sim-config.h (WITH_DEBUG): Provide default value of zero.
7479         * Make-common.in (nrun.o): Add rules for.
7480         * nrun.c: New file.
7481
7482         * run.c (main): Check return value of sim_open.
7483
7484         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7485         (sim_main_headers): Add sim-trace.h.
7486         * run.c (exec_bfd, target_byte_order): Delete.
7487         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
7488         call sim_load instead.  Check return code of sim_create_inferior.
7489         * sim-base.h (CURRENT_STATE): Define.
7490         (sim_state_base): Make typedef.  New members options, prog_argv,
7491         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7492         mem_size, memory [+ corresponding access macros].
7493         (sim_cpu_base): New typedef.
7494         * sim-trace.h: New file.
7495         * sim-trace.c: New file.
7496         * sim-basics.h: #include it.
7497         * sim-load.c: New file.
7498
7499 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
7500
7501         * Make-common.in (INSTALL): Set to @INSTALL@.
7502         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7503         (install-common): Depend upon installdirs.  Use
7504         $(program_transform_name) directly, rather than using
7505         $(INSTALL_XFORM).
7506         (installdirs): New target.
7507         * Makefile.in (INSTALL): Set to @INSTALL@.
7508         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7509         (install-man): Depend upon installdirs.  Use
7510         $(program_transform_name) directly, rather than using
7511         $(INSTALL_XFORM).
7512         (installdirs): New target.
7513
7514 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7515
7516         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7517         be overriden.
7518
7519 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7520
7521         * sim-basics.h: Only bring in config.h and tconfig.h if
7522         HAVE_CONFIG_H.
7523
7524 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7525
7526         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7527         numbering convention of the target.
7528         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7529         and WITH_TARGET_WORD_MSB.
7530         (sim_config): When possible, check for consistency with bitsize
7531         and msb.
7532
7533         * sim-bits.h: Allow MSB to be other than zero.
7534         * sim-bits.c: Ditto.
7535         * sim-n-bits.h: Ditto.
7536
7537         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7538         * sim-n-bits.h (MSMASKEDn): Ditto.
7539
7540 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
7541
7542         * Makefile.in (INSTALL): Change install.sh to install-sh.
7543
7544 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
7545
7546         * sim-base.h (sim_state_base): Move `magic' to end of struct.
7547
7548 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7549
7550         * run.c (main): Check that a program to run was specified.
7551
7552 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7553
7554         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7555
7556         * configure: Regenerated to track ../common/aclocal.m4 changes.
7557         * config.in: Ditto.
7558
7559 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
7560
7561         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7562         * sim-config.h: To here.
7563
7564         * Make-common.in (SIM_EXTRA_DEPS): New config var.
7565         (sim_main_headers): Define.
7566         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7567         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7568         (clean): Use it.
7569         (sim-utils.o): Add rule for.
7570         * sim-utils.o: New file.
7571         * sim-basics.h: #include sim-base.h.
7572         (zalloc): Make argument unsigned long.
7573         * sim-base.h: New file.
7574         * sim-inline.h (SIM_IO support): Delete.
7575         * sim-io.h: Delete inline support.
7576         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
7577         * sim-config.c: sim-state.h renamed to sim-main.h.
7578         * sim-core.c: Likewise.
7579         * sim-events.c: Likewise.
7580
7581         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7582
7583         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7584         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
7585         -DDEBUG.
7586         * configure: Regenerated to track ../common/aclocal.m4 changes.
7587
7588 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7589
7590         * configure: Regenerated to track ../common/aclocal.m4 changes.
7591
7592 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7593
7594         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7595         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7596         are defined by the configure.
7597
7598         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7599
7600         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7601         reserved-bits): Always define.
7602
7603         * sim-config.h, sim-config.c (sim_config): New function - and new
7604         file - co-ordinate the setting/checking of the common simulator
7605         configuration options.
7606
7607         * Make-common.in (sim-config.o): Add rule.
7608
7609 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
7610
7611         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7612         va_list from void *, since va_list might not be a pointer type.
7613
7614 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7615
7616         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7617         in wrong order.
7618         (offset_N): Correct computation of LE offset.
7619
7620         * sim-io.c (sim_io_error): Include a new line when reporting
7621         errors.
7622
7623         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7624         `/'.
7625
7626 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
7627
7628         * run.c: Include alloca-conf.h.
7629
7630         * callback.c (os_evprintf_filtered): Fix typo.
7631
7632 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7633
7634         * run.c (string.h, strings.h, stdlib.h): Include.
7635
7636         * sim-events.c (sim_events_tick): Recent cleanup failed to return
7637         0 when nothing pending.
7638
7639         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7640         will soon be going away.
7641         (getopt): Plicate GCC.
7642
7643         * sim-endian.c (sim-io.h): Plicate GCC.
7644         * sim-bits.c (sim-io.h): Ditto.
7645         * sim-n-bits.h (ROTn): Ditto.
7646
7647         * sim-io.c (sim_io_error): Correct check for NULL.
7648
7649         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7650         the __FILE__.
7651         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7652         path.
7653
7654 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7655
7656         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7657         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7658
7659 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7660
7661         * sim-alu.h: Include sim-xcat.h.
7662
7663 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7664
7665         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7666         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7667         these.
7668
7669         * sim-events.c (sim_events_at_large_int): New function.  Just
7670         schedules an event every large-int ticks.
7671         (sim_events_init): Call.
7672         (sim_events_tick, sim_events_process): Move async handing to
7673         sim_events_process.  Move timer decrement so that it occures after
7674         events have been processed.
7675
7676         * sim-basics.h (struct _engine): Remove declaration.
7677
7678         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
7679         everything with same.  Rename global struct to SIM_DESC.
7680         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7681         * sim-io.h, sim-io.c: Ditto.
7682
7683         * sim-assert.h: New file. Optional assertion checking macros.
7684         * sim-io.c (sim_io_error): Make just this function tolerant to
7685         null pointers.
7686
7687         * sim-xcat.h: New file. Define concatenate macros.
7688         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7689         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7690         concat macros.
7691
7692
7693 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7694
7695         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7696
7697 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7698
7699         * sim-inline.h: Add definitions for sim-types.
7700         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7701         module.
7702
7703 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7704
7705         * sim-events.h: Remove defunct reference to callback struct.
7706
7707 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7708
7709         * configure: Re-generate.
7710
7711 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7712
7713         * Make-common.in (CSEARCH): Do not include the gdb directory in
7714         the search path.
7715
7716 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7717
7718         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7719         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7720         to explicitly incorporate these.
7721
7722         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7723         specify the alignment restrictions of the target architecture -
7724         without this option all alignment restrictions are accomodated.
7725         (--enable-sim-assert): New option.  Conditionally compile in
7726         assertion statements.
7727         (--enable-sim-float): New option. Strongly specify the target's
7728         floating point support.
7729         (--enable-sim-hardware): New option.  Specify the hardware devices
7730         included in the simulation.
7731         (--enable-sim-packages): New option.  Specify the hardware
7732         packages included in the simulation.
7733         (--enable-sim-regparm): New option.  Specify that parameters be
7734         passed in registers instead of on the stack.
7735         (--enable-sim-reserved-bits): New option. Specify that reserved
7736         bits within an instruction are are correctly set.
7737         (--enable-sim-smp): New option. Specify the level of SMP support
7738         to be included in the simulator.
7739         (--enable-sim-stdcall): New option.  Specify an alternative
7740         function call convention.
7741         (--enable-sim-xor-endian): New option.  Configure xor-endian
7742         support used by some targets to implement bi-endian support.
7743
7744 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7745
7746         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
7747         host endianness to be overridden.
7748         (--enable-sim-endian): Allow the target platform's byte order
7749         to be overridden.
7750         (--enable-sim-inline): Control the inlining of common components.
7751         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7752         (--enable-sim-warnings): Enable additional GCC compiler checks.
7753         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7754         SIM_WARNINGS): Add.
7755
7756         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7757         sim-*-n.h so that the names are uniq on dos machines
7758         * sim-core.c, sim-bits.c, sim-endian.c: Update.
7759
7760 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
7761
7762         * run.c: #include "libiberty.h".
7763         (main): New locals sd,no_args,sim_argv.
7764         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
7765         is program name.  Update call to sim_set_callbacks.
7766         Record result of sim_open, pass to other sim_foo routines.
7767
7768 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
7769
7770         * callback.c (os_printf_filtered): Do not call exit(1) or print a
7771         final newline.
7772
7773 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7774
7775         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7776         Route stdout through buffered IO.
7777
7778         * callback.c: Add os_flush_stderr, os_write_stderr,
7779         os_evprintf_filtered functions to route error output through
7780         stderr.
7781
7782         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7783         Correct return type - should be void.
7784
7785 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7786
7787         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
7788
7789         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
7790         not provide a default value as undefined indicates disable code.
7791
7792 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7793
7794         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7795         directory.
7796         * sim-events.h, sim-events.c: Ditto.
7797         * sim-io.h, sim-io.c: Ditto.
7798
7799 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7800
7801         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7802
7803         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7804         extract the tail or least signifiant bits from an integer of the
7805         specified size.
7806
7807         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7808         WITH_TARGET_BITSIZE so that the compilation will fail when an
7809         unsupported bitsize value is defined.
7810
7811         (INSERTED*): Convert to functions.
7812         (EXTRACTED*): Ditto.
7813
7814         (SIGN_EXTEND, SEXT): Change to more terse name.
7815
7816 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7817
7818         * sim-inline.h: Allow explicit control over which .c files will be
7819         included by their header.
7820
7821         * sim-inline.h: Allow explicit control over which .c files use the
7822         alternative - REGPARM - parameter passing mechanism.
7823
7824         * sim-inline.h, sim-inline.c: Don't attempt to include any of
7825         icache.c, idecode.c, semantics.c or support.c.  Those names are
7826         not generally applicable.
7827
7828 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7829
7830         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7831         in a fashion similar to sim-endian-n.
7832
7833         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7834         both value and address macro's.
7835
7836 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7837
7838         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7839
7840         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7841         generic L_word, H_word macro's.
7842
7843 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7844
7845         * sim-basics.h: Borrow code from ppc directory.
7846         * sim-bits.c: Ditto.
7847         * sim-bits.h: Ditto.
7848         * sim-config.h: Ditto.
7849         * sim-endian-n.h: Ditto.
7850         * sim-endian.c: Ditto.
7851         * sim-endian.h: Ditto.
7852         * sim-inline.c: Ditto.
7853         * sim-inline.h: Ditto.
7854         * sim-types.h: Ditto.
7855
7856 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7857
7858         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7859         all the ALU size alternatives and then auto-configure a default.
7860
7861         * sim-alu.h: Copy ppc/idecode_expression.h.
7862
7863 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7864
7865         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7866         sign extend a bit within a value.
7867
7868         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7869         a pointer into the middle of a host word.
7870         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7871
7872 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
7873
7874         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7875         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
7876         appropriate definitions of read, write, etc.  Add prototype for
7877         system.
7878
7879 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
7880
7881         * Makefile.in (libcommon.a): Delete.
7882         (callback.o,targ-map.o): Delete, moved to Make-common.in.
7883         (gentmap,targ-vals.h,targ-map.c): Likewise.
7884         (run-autoconf): Delete.
7885         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7886         (common makefile fragment): Moved back into ...
7887         * Make-common.in: Resurrect.
7888         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7889         * configure: Regenerated.
7890
7891 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
7892
7893         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7894         (SIM_AC_OUTPUT): To here.
7895
7896 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
7897
7898         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
7899         comments and single quotes.  Fixes a problem found on hpux.
7900
7901 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
7902
7903         * aclocal.m4:  Remove Make-common.in from dependencies.
7904         * (distclean):  Remove targ-vals.def.
7905
7906         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
7907         into here.  Makes insertion into makefiles easier.  Also, change
7908         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7909         targ-map.o, and run are built.  They are now built in the
7910         individual simulator directories, taking sources from ../common as
7911         necessary.  This replaces the merging of libcommon.a into
7912         linsim.a, which was problematic for the WinGDB build process.
7913         * run.c:  Include config.h from . instead of ../common.
7914         * Make-common.in:  Remove.  It's no longer necessary.
7915
7916 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7917
7918         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7919         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7920
7921 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
7922
7923         * run.c (main): Set target_byte_order before call to sim_open.
7924
7925 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
7926
7927         * callback.c: #include <stdlib.h>
7928         (os_error): New function.
7929         (default_callback): Add os_error.
7930
7931 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
7932
7933         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7934         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7935         specific.
7936         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7937
7938 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
7939
7940         * run.c: #include ../common/config.h, tconfig.h.
7941         (myname): New static global.
7942         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
7943         Only process -c ifdef SIM_HAVE_SIMCACHE.
7944         Only process -p/-s ifdef SIM_HAVE_PROFILE.
7945         Parse program name from argv[0] and use in error messages.
7946         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
7947         Add support for incomplete h8/300 termination indicators.
7948         (usage): Make more verbose.
7949         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7950         * Makefile.in,Make-common.in,callback.c: New files.
7951         * nltvals.def,gentmap.c,gentvals.sh: New files.
7952
7953 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
7954
7955         * run.c: Include stdarg.h if __STDC__.
7956
7957 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
7958
7959         * run.c (main): Don't print out anything if the signal
7960         number is zero (ie no signal).
7961
7962 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7963
7964         * run.c (main): Print out if the program raised a signal.
7965
7966 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7967
7968         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7969         (main): Ditto.
7970
7971 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
7972
7973         * run.c (main): Explicitly cast malloc() parameter.
7974
7975 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7976
7977         * run.c (sim_bfd): New global to hold the bfd pointer for the
7978         executable.
7979         (main): Initialize sim_bfd.
7980
7981 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
7982
7983         * run.c (main): Use new bfd_big_endian macro.
7984
7985 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7986
7987         * run.c (main): Removed SH specific comments, so source is
7988         generic. Also updated to only load relevant sections. Moved
7989         sim_open() to after callback attach (to match GDB).
7990
7991         * run.1: Removed SH specific comments.
7992
7993 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
7994
7995         * run.c (main): Always return sigrc at end.
7996
7997 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7998
7999         * run.c (main): Print error diagnostic and exit if bfd_openr() or
8000         bfd_check_format() fails.
8001
8002 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
8003
8004         * run.c, run.1: From sh directory.