sim/common/ChangeLog

   1 2021-07-01  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * Make-common.in (SIM_RESERVED_BITS): Delete.
   4
   5 2021-07-01  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * Make-common.in (GUILE): New variable.
   8         (CGEN): Use $(GUILE).
   9
  10 2021-06-30  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * Make-common.in (SIM_SCACHE): Delete.
  13         * cgen-scache.h (WITH_SCACHE): Delete.
  14         * sim-profile.c (profile_info): Check CGEN_ARCH.
  15
  16 2021-06-30  Mike Frysinger  <vapier@gentoo.org>
  17
  18         * cgen-scache.c (scache_install): Rename to ...
  19         (sim_install_scache): ... this.  New prototype.
  20         * cgen-scache.h (scache_install): Delete.
  21         * sim-module.c (early_modules): Delete scache_install.
  22
  23 2021-06-30  Mike Frysinger  <vapier@gentoo.org>
  24
  25         * sim-module.c (early_modules): Delete profile_install.
  26         * sim-profile.c (profile_install): Rename to ...
  27         (sim_install_profile): ... this.  New prototype.
  28         * sim-profile.h (profile_install): Delete.
  29
  30 2021-06-30  Mike Frysinger  <vapier@gentoo.org>
  31
  32         * sim-module.c (early_modules): Delete trace_install.
  33         * sim-trace.c (trace_install): Rename to ...
  34         (sim_install_trace): ... this.  New prototype.
  35         * sim-trace.h (trace_install): Delete.
  36
  37 2021-06-30  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * sim-engine.c (sim_engine_install): Rename to ...
  40         (sim_install_engine): ... this.  New prototype.
  41         * sim-engine.h (sim_engine_install): Delete.
  42         * sim-module.c (early_modules): Delete sim_engine_install.
  43
  44 2021-06-30  Mike Frysinger  <vapier@gentoo.org>
  45
  46         * sim-config.h (WITH_MODEL): Delete.
  47         (CURRENT_MODEL, MODEL_ISSUE_IGNORE, MODEL_ISSUE_PROCESS,
  48         WITH_MODEL_ISSUE, CURRENT_MODEL_ISSUE): Likewise.
  49
  50 2021-06-30  Mike Frysinger  <vapier@gentoo.org>
  51
  52         * Make-common.in (SIM_DEFAULT_MODEL): Delete.
  53         * sim-base.h (struct sim_state): Add model_name.
  54         (STATE_MODEL_NAME): Define.
  55         * sim-model.c (model_option_handler): Set STATE_MODEL_NAME.
  56         (sim_model_init): Delete WITH_MODEL_P check.  Change
  57         WITH_DEFAULT_MODEL to STATE_MODEL_NAME.
  58         * sim-model.h (WITH_DEFAULT_MODEL): Delete.
  59         (WITH_MODEL_P): Delete.
  60
  61 2021-06-30  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * cgen-defs.h (cgen_cpu_max_extra_bytes): Add SIM_DESC arg.
  64         * cgen-utils.c (cgen_cpu_max_extra_bytes): Likewise.  Change sim_machs
  65         to STATE_MACHS.
  66         * sim-base.h (struct sim_state): Add machs.
  67         (STATE_MACHS): New define.
  68         * sim-cpu.c (sim_cpu_alloc): Pass sd to cgen_cpu_max_extra_bytes.
  69         * sim-model.c (model_option_handler): Pass sd to sim_model_lookup.
  70         Change sim_machs to STATE_MACHS.
  71         (sim_model_lookup): Add SIM_DESC arg.  Change sim_machs to
  72         STATE_MACHS.
  73         (sim_mach_lookup): Likewiwse.
  74         (sim_mach_lookup_bfd_name): Likewise.
  75         (sim_model_init): Pass sd to sim_model_lookup and
  76         sim_mach_lookup_bfd_name.
  77         (sim_machs): Delete.
  78         * sim-model.h (enum mach_attr): Delete.
  79         (SIM_MODEL): Change num to int.
  80         (sim_machs): Delete.
  81         (sim_model_lookup): Add SIM_DESC arg.
  82         (sim_mach_lookup): Likewise.
  83         (sim_mach_lookup_bfd_name): Likewise.
  84
  85 2021-06-29  Mike Frysinger  <vapier@gentoo.org>
  86
  87         * Make-common.in (Makefile): Replace $(arch) and pass more files to
  88         config.status.
  89
  90 2021-06-29  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * callback.c [!HAVE_KILL] (os_kill): Return ENOSYS.
  93
  94 2021-06-29  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * sim-model.c (model_option_handler): Make machp const.
  97         (sim_model_lookup): Likewise.
  98         (sim_mach_lookup): Likewise.
  99         (sim_mach_lookup_bfd_name): Likewise.
 100         (sim_machs): Add const.
 101         * sim-model.h (sim_machs): Likewise.
 102
 103 2021-06-29  Mike Frysinger  <vapier@gentoo.org>
 104
 105         * sim-io.h (sim_io_vprintf): Add ATTRIBUTE_PRINTF.
 106         (sim_io_evprintf): Likewise.
 107
 108 2021-06-29  Mike Frysinger  <vapier@gentoo.org>
 109
 110         * sim-io.c (sim_io_error): Change "" to " ".
 111
 112 2021-06-29  Mike Frysinger  <vapier@gentoo.org>
 113
 114         * callback.c (sim_cb_printf, sim_cb_eprintf): Delete.
 115         (os_poll_quit): Delete __GO32__ support.
 116         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Delete.
 117
 118 2021-06-29  Mike Frysinger  <vapier@gentoo.org>
 119
 120         * cgen-types.h (HAVE_LONGLONG): Delete define.
 121         [!HAVE_LONGLONG]: Delete all protected code.
 122         * cgen-utils.c (make_struct_di): Delete.
 123
 124 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
 125
 126         * cgen-trace.c: Include diagnostics.h.
 127         (cgen_trace_extract): Call DIAGNOSTIC_PUSH,
 128         DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL, and DIAGNOSTIC_POP.
 129
 130 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
 131
 132         * cgen-run.c (engine_run_n): Assert cpu arguments are valid.
 133
 134 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * cgen-trace.h (cgen_trace_printf): Add ATTRIBUTE_PRINTF_2.
 137         (sim_disasm_sprintf): Likewise.
 138
 139 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
 140
 141         * cgen-trace.c (cgen_trace_extract): Make name & fmt const.
 142         (cgen_trace_result): Make name const.
 143         (cgen_trace_printf): Make fmt const.
 144         * cgen-trace.h (cgen_trace_extract): Make 3rd arg const.
 145         (cgen_trace_result): Make 2nd arg const.
 146         (cgen_trace_printf): Likewise.
 147
 148 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
 149
 150         * cgen-mem.h (DECLARE_GETMEM_EXTERN): New macro.
 151         (DECLARE_GETMEM): Use DECLARE_GETMEM_EXTERN.
 152         (DECLARE_SETMEM_EXTERN): New macro.
 153         (DECLARE_SETMEM): Use DECLARE_SETMEM_EXTERN.
 154         (DECLARE_GETIMEM_EXTERN): New macro.
 155         (DECLARE_GETIMEM): Use DECLARE_GETIMEM_EXTERN.
 156         (DECLARE_GETT_EXTERN): New macro.
 157         (DECLARE_GETT): Use DECLARE_GETT_EXTERN.
 158         (DECLARE_SETT_EXTERN): New macro.
 159         (DECLARE_SETT): Use DECLARE_SETT_EXTERN.
 160
 161 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
 162
 163         * cgen-ops.h: Move prototype blocks before function definitions.
 164
 165 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
 166
 167         * cgen-ops.h (SUBWORDSIQI): Add int 2nd argument.
 168         (SUBWORDSIHI, SUBWORDSIUQI, SUBWORDDIUQI): Likewise.
 169         (ADDCFSI): Change return type to BI.
 170         (ADDOFSI, SUBCFSI, SUBOFSI, ADDCFHI, ADDOFHI, SUBCFHI, SUBOFHI,
 171         ADDCFQI, ADDOFQI, SUBCFQI, SUBOFQI): Likewise.
 172         (MUL1OFSI): Change SI arguments to USI.
 173
 174 2021-06-23  Mike Frysinger  <vapier@gentoo.org>
 175
 176         * sim-syscall.c (sim_syscall_multi): Handle CB_SYS_kill.
 177
 178 2021-06-23  Mike Frysinger  <vapier@gentoo.org>
 179
 180         * callback.c (os_kill): New function.
 181         (default_callback): Add os_kill.
 182         * syscall.c (cb_syscall): Handle CB_SYS_kill.
 183
 184 2021-06-23  Mike Frysinger  <vapier@gentoo.org>
 185
 186         * Make-common.in (srcdir): Change to abs_srcdir.
 187
 188 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
 189
 190         * callback.c (cb_target_to_host_signal): New function.
 191
 192 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
 193
 194         * callback.c: Include signal.h.
 195         (cb_init_signal_map): New prototype.
 196         (os_init): Assign signal_map.
 197         * gentmap.c (signal_tdefs): New array.
 198         (gen_targ_vals_h): Output signal_tdefs.
 199         (gen_targ_map_c): Likewise.
 200
 201 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
 202
 203         * callback.c (os_getpid): New function.
 204         (default_callback): Add os_getpid.
 205         * syscall.c (cb_syscall): Change getpid to cb->getpid.
 206
 207 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
 208
 209         * Make-common.in (VPATH): Use $(srcdir).
 210         (config.status): New variable.
 211         (stamp-hw): Depend on $(config.status).
 212         (Makefile): Likewise.  Change rule based on SIM_COMMON_BUILD.
 213         (config.status): Disable when SIM_COMMON_BUILD is true.
 214         (.gdbinit): Likewise.
 215
 216 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
 217
 218         * Make-common.in: Move sim-hw settings to ../arch-subdir.mk.in.
 219
 220 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
 221
 222         * Make-common.in (SIM_HW): Delete.
 223         (SIM_HW_OBJS): Redefine.
 224         (SIM_HW_SOCKSER, SIM_HW_DEVICES): Define.
 225         (stamp-hw): Change SIM_HW to SIM_HW_DEVICES.
 226
 227 2021-06-20  Mike Frysinger  <vapier@gentoo.org>
 228
 229         * Make-common.in (CGENDIR): Delete.
 230
 231 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 232
 233         * Make-common.in (SIM_INLINE): Delete.
 234
 235 2021-06-19  Simon Marchi  <simon.marchi@polymtl.ca>
 236
 237         * sim-inline.h: Move UNUSED before TYPE.
 238
 239 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 240
 241         * Make-common.in (clean): Delete BUILT_SRC_FROM_COMMON usage.
 242
 243 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 244
 245         * Make-common.in (CSEARCH): Change @INCINTL@ to $(INTL_CFLAGS).
 246         (LIBINTL, LIBINTL_DEP): Delete.
 247
 248 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 249
 250         * Make-common.in: Move dependency vars to ../arch-subdir.mk.in.
 251
 252 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 253
 254         * Make-common.in: Move toolchain vars to ../arch-subdir.mk.in.
 255
 256 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 257
 258         * Make-common.in (lt_cv_dlopen_libs): Delete.
 259         (@PLUGINS_TRUE@LIBDL): Likewise.
 260         (ZLIB): Use $(zlibdir).
 261
 262 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 263
 264         * Make-common.in (CONFIG_LIBS): Add $(COMMON_LIBS).
 265
 266 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
 267
 268         * Make-common.in (WARN_CFLAGS, WERROR_CFLAGS): Delete.
 269
 270 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
 271
 272         * Make-common.in: Include ../arch-subdir.mk.
 273
 274 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
 275
 276         * cgen-run.c: Include sim-signal.h.
 277         * cgen-utils.c, nrun.c, sim-core.c, sim-engine.c, sim-reason.c,
 278         sim-resume.c, sim-signal.c, sim-stop.c, sim-watch.c: Likewise.
 279         * sim-basics.h: Delete sim-signal.h include.
 280
 281 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
 282
 283         * sim-basics.h: Delete libiberty.h include.
 284
 285 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
 286
 287         * Make-common.in (SIM_ENDIAN): Delete.
 288         * sim-config.c (sim_config): Delete WITH_DEFAULT_TARGET_BYTE_ORDER.
 289         (sim_config_print): Likewise.
 290         * sim-config.h (WITH_TARGET_BYTE_ORDER): Delete.
 291         (WITH_DEFAULT_TARGET_BYTE_ORDER): Likewise.
 292
 293 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * cgen-trace.c: Include sim/callback.h.
 296         * nrun.c, sim-hw.c, sim-io.c, sim-syscall.c, sim-trace.c: Likewise.
 297         * sim-basics.h: Delete sim/callback.h include.
 298         * sim-endian.h: Include bfd.h.
 299         * sim-syscall.h (struct cb_syscall): New forward decl.
 300         * sim-utils.h (sim_analyze_program): Likewise.
 301
 302 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 303
 304         * Make-common.in (CONFIG_CFLAGS): Change @DEFS@ to -DHAVE_CONFIG_H.
 305         (generated_files): Delete config.h.
 306         (distclean): Likewise.
 307         (config.h, stamp-h): Delete rules.
 308         * defs.h [SIM_COMMON_BUILD]: Delete config.h include and PACKAGE*
 309         defines.
 310
 311 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
 312
 313         * Make-common.in: Add stamp-modules rule to avoid rebuilds.
 314         (clean): Delete modules.c files.
 315         * local.mk: Add version.c-stamp rule to avoid rebuilds.
 316         (CLEANFILES): Add version.c files.
 317
 318 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
 319
 320         * local.mk (%D%/version.c): Use AM_V_GEN & AM_V_at wrappers.
 321
 322 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
 323
 324         * Make-common.in (GNULIB_BUILDDIR): Rename to ...
 325         (GNULIB_PARENT_DIR): ... this.  Remove "gnulib" from value.
 326
 327 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 328
 329         * Make-common.in (COMMON_OBJS_NAMES): Add portability.o.
 330         * local.mk (%C%_libcommon_a_SOURCES): Add %D%/portability.c.
 331         * portability.c, portability.h: New files.
 332
 333 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 334
 335         * Make-common.in (SIM_NEW_COMMON_OBJS): Move sim-load.o to ...
 336         (COMMON_OBJS_NAMES): ... here.  Rename var from COMMON_OBJS.
 337         (COMMON_OBJS): Redefine.
 338         * defs.h [SIM_COMMON_BUILD]: Do not include ../config.h.
 339         * local.mk (%C%_libcommon_a_CPPFLAGS): New variable.
 340         (%C%_libcommon_a_SOURCES): Add %D%/sim-load.c.
 341
 342 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 343
 344         * dv-sockser.c: Include sys/select.h.
 345
 346 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 347
 348         * Make-common.in: Delete SIM_ALIGNMENT.
 349         * sim-config.c (sim_config): Change WITH_DEFAULT_ALIGNMENT to
 350         NONSTRICT_ALIGNMENT.
 351         (sim_config_print): Delete WITH_DEFAULT_ALIGNMENT logic.
 352         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Delete.
 353
 354 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 355
 356         * defs.h: Include ../config.h.  Undefine PACKAGE* defines.
 357
 358 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 359
 360         * sim-basics.h (NULL): Delete.
 361
 362 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * nrun.c (main): Set default_callback.target_endian to
 365         current_target_byte_order when it's BFD_ENDIAN_UNKNOWN.
 366
 367 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 368
 369         * cgen-defs.h (STATE_RUN_FAST_P, CGEN_STATE, cgen_init): Delete.
 370         * cgen-run.c (cgen_get_fast_p): New function.
 371         (sim_resume): Move fast_p up and call cgen_get_fast_p.
 372         * cgen-utils.c (cgen_init): Delete.
 373         * sim-base.h: Delete cgen-sim.h include.
 374         (struct sim_state): Delete cgen_state and STATE_CGEN_STATE.
 375
 376 2021-06-08  Mike Frysinger  <vapier@gentoo.org>
 377
 378         * Make-common.in (IGEN_RUN): New variable.
 379         (IGEN): Remove ASAN_OPTIONS.
 380
 381 2021-06-05  Mike Frysinger  <vapier@gentoo.org>
 382
 383         * Make-common.in (COMMON_OBJS): Define.
 384         (LIB_OBJS): Replace version.o with $(COMMON_OBJS).
 385         (version.c): Delete target.
 386         (generated_files): Delete version.c.
 387         * local.mk: New file.
 388
 389 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 390
 391         * Make-common.in (EXTRA_LIBS): Add $(LIBGNU_EXTRA_LIBS).
 392
 393 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 394
 395         * Make-common.in (GNULIB_BUILDDIR): Define.
 396         Include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc.
 397         (CSEARCH): Add -I../...
 398         (ALL_CFLAGS): Add $(INCGNU).
 399         (EXTRA_LIBS): Add $(LIBGNU).
 400         * defs.h: Include gnulib/config.h.  Undefine PACKAGE* defines.
 401
 402 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 403
 404         * sim-base.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
 405         (struct sim_state_base): Merge into ...
 406         (struct sim_state): ... this.
 407         (STATE_MY_NAME): Delete base.
 408         (STATE_OPEN_KIND): Likewise.
 409         (STATE_CALLBACK): Likewise.
 410         (STATE_ENVIRONMENT): Likewise.
 411         (STATE_CONFIG): Likewise.
 412         (STATE_MODULES): Likewise.
 413         (STATE_OPTIONS): Likewise.
 414         (STATE_VERBOSE_P): Likewise.
 415         (STATE_TRACE_DATA): Likewise.
 416         (STATE_ARCHITECTURE): Likewise.
 417         (STATE_TARGET): Likewise.
 418         (STATE_PROG_ARGV): Likewise.
 419         (STATE_PROG_BFD): Likewise.
 420         (STATE_PROG_SYMS): Likewise.
 421         (STATE_PROG_SYMS_COUNT): Likewise.
 422         (STATE_TEXT_SECTION): Likewise.
 423         (STATE_TEXT_START): Likewise.
 424         (STATE_TEXT_END): Likewise.
 425         (STATE_START_ADDR): Likewise.
 426         (STATE_SCACHE_SIZE): Likewise.
 427         (STATE_CORE): Likewise.
 428         (STATE_MEMOPT): Likewise.
 429         (STATE_EVENTS): Likewise.
 430         (STATE_ENGINE): Likewise.
 431         (STATE_WATCHPOINTS): Likewise.
 432         (STATE_HW): Likewise.
 433         (STATE_LOAD_AT_LMA_P): Likewise.
 434         (SIM_MAGIC_NUMBER): Likewise.
 435         (STATE_MAGIC): Likewise.
 436         * sim-utils.c (sim_state_alloc_extra): Delete check for
 437         SIM_HAVE_COMMON_SIM_STATE.
 438
 439 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 440
 441         * cgen-defs.h (STATE_RUN_FAST_P): Call STATE_CGEN_STATE.
 442         * sim-base.h [CGEN_ARCH]: Include cgen-sim.h and define
 443         SIM_HAVE_COMMON_SIM_STATE.
 444         (struct sim_state): Add cgen_state.
 445         (STATE_CGEN_STATE): Define.
 446
 447 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 448
 449         * sim-base.h (struct sim_state): Update comment.
 450         (struct sim_state): Define.
 451         (STATE_ARCH_DATA): Likewise.
 452         (sim_state_alloc): New define.
 453         (sim_state_alloc_extra): Renamed & add 3rd arg.
 454         * sim-utils.c (sim_state_alloc): Likewise.
 455         (sim_state_alloc_extra): Set arch data.
 456
 457 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
 458
 459         * callback.c: Replace config.h include with defs.h.
 460         * cgen-accfp.c, cgen-fpu.c, cgen-par.c, cgen-run.c, cgen-scache.c,
 461         dv-core.c, dv-glue.c, genmloop.sh, hw-alloc.c, hw-base.c, hw-device.c,
 462         hw-events.c, hw-handles.c, hw-instances.c, hw-ports.c,
 463         hw-properties.c, hw-tree.c, sim-abort.c, sim-arange.c, sim-bits.c,
 464         sim-close.c, sim-command.c, sim-config.c, sim-core.c, sim-cpu.c,
 465         sim-endian.c, sim-engine.c, sim-events.c, sim-fpu.c, sim-hload.c,
 466         sim-hrw.c, sim-hw.c, sim-info.c, sim-inline.c, sim-model.c,
 467         sim-profile.c, sim-reason.c, sim-reg.c, sim-resume.c, sim-run.c,
 468         sim-signal.c, sim-stop.c, sim-trace.c, sim-utils.c: Include defs.h.
 469         * cgen-trace.c, cgen-utils.c, dv-cfi.c, dv-pal.c, dv-sockser.c,
 470         nrun.c, sim-basics.h, sim-load.c, sim-memopt.c, sim-module.c,
 471         sim-options.c, sim-syscall.c, sim-watch.c, syscall.c: Replace
 472         config.h include with defs.h.
 473         * gentmap.c (gen_targ_map_c): Replace config.h with defs.h.
 474         * sim-io.c: Include defs.h.
 475         (open): Undefine.
 476         * defs.h: New file.
 477
 478 2021-05-15  Mike Frysinger  <vapier@gentoo.org>
 479
 480         * nrun.c: Include environ.h.
 481         (environ): Delete prototype.
 482         (main): Delete HAVE_ENVIRON check.
 483
 484 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 485
 486         * callback.c (os_lseek): Change return and 3rd arg to int64_t.
 487         (os_ftruncate): Change 3rd arg to int64_t.
 488         (os_truncate): Change 3rd arg to int64_t.
 489         * sim-io.c (sim_io_lseek): Change return and 3rd arg to int64_t.
 490         * sim-io.h (sim_io_lseek): Likewise.
 491
 492 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 493
 494         * callback.c (os_time): Change return to int64_t.  Delete 2nd arg.
 495         (os_fstat): Delete 2nd arg to time callback.
 496         * sim-io.c (sim_io_time): Change return to int64_t.  Delete 2nd arg
 497         to time callback.
 498         * sim-io.h (sim_io_time): Change return to int64_t.
 499         * syscall.c (cb_syscall): Delete 2nd arg to time callback.
 500
 501 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 502
 503         * callback.c (cb_host_to_target_stat): Change PTR to void*.
 504         * sim-syscall.c (sim_syscall_multi): Delete (PTR) casts.
 505
 506 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 507
 508         * Make-common.in (callback_h, remote_sim_h): Update path.
 509         * callback.c: Update include path.
 510         * gentmap.c (gen_targ_map_c): Likewise.
 511         * sim-basics.h: Likewise.
 512         * sim-close.c: Likewise.
 513         * sim-core.c: Likewise.
 514         * sim-load.c: Likewise.
 515         * sim-module.h: Likewise.
 516         * syscall.c: Likewise.
 517
 518 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 519
 520         * Make-common.in (modules.c): Touch $@ at the end.
 521
 522 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 523
 524         * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
 525
 526 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 527
 528         * cgen-types.h (mode_names): Rename to ...
 529         (cgen_mode_names): ... this.
 530         (MODE_NAME): Use cgen_mode_names.
 531         * cgen-utils.c (mode_names): Rename to ...
 532         (cgen_mode_names): ... this.
 533
 534 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 535
 536         * cgen-ops.h (cgen_rtx_error): Declare.
 537         * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
 538
 539 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 540
 541         * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
 542
 543 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 544
 545         * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
 546         install-pdf): New rules.
 547
 548 2021-05-08  Tom Tromey  <tom@tromey.com>
 549
 550         * sim-options.c (compare_strings): Remove.
 551         (dup_arg_p): Use htab_eq_string.
 552
 553 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 554
 555         * sim-hw.c (sim_hw_install): Rename to ...
 556         (sim_install_hw): ... this.  New prototype.
 557         * sim-hw.h (sim_hw_install): Delete.
 558         * sim-module.c: Delete sim-hw.h include.
 559         (early_modules): Delete sim_hw_install.
 560
 561 2021-05-04  Tom Tromey  <tromey@adacore.com>
 562
 563         * Make-common.in (generated_files): Add config.h.
 564
 565 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 566
 567         * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
 568         cast.
 569         * sim-load.c (xprintf_bfd_vma): Delete.
 570         (sim_load_file): Delete xprintf_bfd_vma calls.  Use BFD_VMA_FMT.
 571
 572 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
 573
 574         * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
 575         (hw_event_queue_schedule_vtracef): Likewise.
 576         * hw-tree.h (hw_tree_vparse): Likewise.
 577         * sim-profile.c (profile_vprintf): Likewise.
 578         * sim-trace.c (dis_printf): Likewise.
 579         * sim-trace.h (trace_printf): Likewise.
 580         (trace_vprintf): Likewise.
 581         * sim-utils.h (sim_do_commandf): Likewise.
 582         * hw-events.c (hw_event_queue_schedule): Use
 583         hw_event_queue_schedule_tracef.
 584
 585 2021-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 586
 587         * sim-options.c (standard_option_handler): Add default cases to
 588         switches.
 589
 590 2021-05-02  Mike Frysinger  <vapier@gentoo.org>
 591
 592         * callback.c (os_error): Change __attribute__((noreturn)) to
 593         ATTRIBUTE_NORETURN.
 594         * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
 595         attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
 596         * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
 597         * hw-tree.h (hw_tree_delete): Likewise.
 598         * sim-basics.h (__attribute__): Delete.
 599         * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
 600         to ATTRIBUTE_NORETURN.
 601         (sim_engine_abort, sim_engine_vabort): Likewise.
 602         * sim-hw.h (sim_hw_install, sim_hw_abort): Change
 603         __attribute__((printf)) to ATTRIBUTE_PRINTF.
 604         * sim-inline.h (NORETURN): Delete.
 605         (UNUSED): Change to ATTRIBUTE_UNUSED.
 606         * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
 607         and ATTRIBUTE_NORETURN.
 608         (sim_io_eprintf, sim_io_error): Likewise.
 609         * sim-profile.c (profile_printf): Likewise.
 610         * sim-trace.h (trace_prefix, trace_generic, trace_printf,
 611         sim_debug_printf): Likewise.
 612
 613 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 614
 615         * sim-options.c (dup_arg_p): Call htab_empty.
 616
 617 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 618
 619         * dv-sockser.c (dv_sockser_install): Rename to ...
 620         (sim_install_dv_sockser): ... this.
 621         * dv-sockser.h (dv_sockser_install): Delete.
 622         * sim-module.c: Delete dv-sockser.h include.
 623         (early_modules): Delete dv_sockser_install.
 624
 625 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 626
 627         * Make-common.in (LIB_OBJS): Add modules.o.
 628         (generated_files): Add modules.c.
 629         (modules.c): New target.
 630         * sim-module.c (modules): Rename to ...
 631         (early_modules): ... this.  Delete 0 sentinel.
 632         (early_modules_len): Define.
 633         (sim_modules_detected, sim_modules_detected_len): Declare.
 634         (sim_pre_argv_init): Call sim_module_install_list.
 635         (sim_module_install): New function.
 636         (sim_module_install_list): New function.
 637         * sim-module.h (sim_module_install_list): Declare.
 638
 639 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 640
 641         * nrun.c (strsignal): New prototype.
 642
 643 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 644
 645         * callback.c (wrap): Delete.
 646         (os_close): Replace wrap call with direct call & setting last_errno.
 647         (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
 648         os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
 649
 650 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 651
 652         * gennltvals.py (TARGETS): Delete.  Update comment.
 653         (gentvals): Unify common code paths.
 654         (gen_targets): Change TARGETS to TARGETS_DIRS.  Call gentvals without
 655         target argument.
 656         * nltvals.def: Regenerate.
 657
 658 2021-04-25  Tom Tromey  <tom@tromey.com>
 659
 660         * sim-options.c (compare_strings): New function.
 661         (ARG_HASH_SIZE, ARG_HASH): Remove.
 662         (dup_arg_p): Use htab_t.
 663         (sim_parse_args): Remove assert.
 664
 665 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 666
 667         * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
 668
 669 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 670
 671         * sim-options.c (ARG_HASH_SIZE): Increase to 256.
 672         (sim_parse_args): Call SIM_ASSERT.
 673
 674 2021-04-22  Tom Tromey  <tom@tromey.com>
 675
 676         * sim-utils.c: Update includes.
 677
 678 2021-04-22  Tom Tromey  <tom@tromey.com>
 679
 680         * Make-common.in: Require GNU make.
 681
 682 2021-04-22  Tom Tromey  <tom@tromey.com>
 683
 684         * Make-common.in (stamp-hw): New target.
 685         (hw-config.h): Depend on stamp-hw.
 686         (mostlyclean): Remove stamp-hw and hw-config.h.
 687
 688 2021-04-22  Tom Tromey  <tom@tromey.com>
 689
 690         * Make-common.in (mostlyclean): Now an alias for clean, not
 691         distclean.
 692
 693 2021-04-22  Tom Tromey  <tom@tromey.com>
 694
 695         * sim-events.c (sim_events_schedule): Use
 696         sim_events_schedule_tracef.
 697
 698 2021-04-22  Simon Marchi  <simon.marchi@polymtl.ca>
 699
 700         * callback.c (os_printf_filtered, os_vprintf_filtered,
 701         os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
 702         * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
 703         * sim-events.h (sim_events_schedule_tracef,
 704         sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
 705
 706 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 707
 708         * gennltvals.py (TARGETS): Add moxie.
 709         * nltvals.def: Regenerate.
 710
 711 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 712
 713         * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
 714         * nltvals.def: Regenerate.
 715
 716 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 717
 718         * gennltvals.py (TARGETS): Add rx.
 719         * nltvals.def: Regenerate.
 720
 721 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 722
 723         * gennltvals.py (TARGETS): Add m32c.
 724         * nltvals.def: Regenerate.
 725
 726 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 727
 728         * gennltvals.py (TARGETS): Add iq2000.
 729         * nltvals.def: Regenerate.
 730
 731 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 732
 733         * syscall.c (cb_syscall): Implement CB_SYS_getpid.
 734
 735 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 736
 737         * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
 738         (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
 739         CSEARCH.
 740
 741 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 742
 743         * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg.  Delete 2nd arg to
 744         sim_cpu_alloc.
 745         (sim_cpu_alloc): Move extra_bytes to local var.  Add result of
 746         cgen_cpu_max_extra_bytes.
 747         * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
 748         (sim_cpu_alloc): Delete 2nd arg.
 749
 750 2021-04-08  Tom Tromey  <tom@tromey.com>
 751
 752         * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
 753         new-style declaration.
 754
 755 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 756
 757         * Make-common.in (install-common): Install as run-$arch and
 758         libsim-$arch.a when not the primary arch.
 759
 760 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 761
 762         * Make-common.in (CFLAGS_FOR_BUILD): Define.
 763         (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
 764
 765 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 766
 767         * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
 768         LDFLAGS_FOR_BUILD.
 769
 770 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 771
 772         * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
 773         (gentmap.o): New rule.
 774         (gentmap): Call LINK_FOR_BUILD.
 775
 776 2021-03-07  Mike Frysinger  <vapier@gentoo.org>
 777
 778         * Make-common.in (check): Delete body.
 779
 780 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 781
 782         * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
 783         (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
 784
 785 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
 786
 787         * Make-common.in (SIM_EXTRA_ALL): Delete.
 788         (all): Delete $(SIM_EXTRA_ALL).
 789
 790 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 791
 792         * acinclude.m4: Removed.
 793
 794 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 795
 796         * acinclude.m4: Delete all sinclude & m4_include calls.
 797
 798 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 799
 800         * aclocal.m4: Delete.
 801
 802 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 803
 804         * sim-events.c: Include sim-cpu.h.
 805         (sim_event_watchpoints): Define watch_pc.
 806         (sim_events_watch_pc): New function.
 807         (WATCH_SIM): Handle watch_pc.
 808         * sim-events.h (sim_events_watch_pc): New prototype.
 809         * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
 810         sim_events_watch_pc.
 811         * sim-watch.h (sim_watchpoints): Delete pc.
 812
 813 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 814
 815         * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
 816         AC_CONFIG_HEADERS.
 817
 818 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 819
 820         * Make-common.in (HDEFINES, TDEFINES): Delete.
 821         (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
 822         * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
 823         bfd/configure.host sourcing.
 824
 825 2021-02-04  Mike Frysinger  <vapier@gentoo.org>
 826
 827         * gennltvals.py (TARGETS): Add riscv.
 828         (TARGET_DIRS): Likewise.
 829         * nltvals.def: Regenerate from the latest libgloss sources.
 830
 831 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 832
 833         * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
 834
 835 2021-01-31  Stafford Horne  <shorne@gmail.com>
 836
 837         * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
 838         (fixdfsi): Change res from unsigned32 to signed32.
 839         (fixdfdi): Change res from unsigned64 to signed64.
 840
 841 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 842
 843         * gennltvals.sh: Replace shell script with ...
 844         * gennltvals.py: ... this Python script.
 845         * nltvals.def: Regenerate.
 846
 847 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 848
 849         * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
 850         sim_cia.
 851         * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
 852
 853 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 854
 855         * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
 856
 857 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 858
 859         * sim-hw.c (merge_device_file): Replace fgets with getline.
 860
 861 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 862
 863         * gennltvals.sh (gen_arches): Sort calls by first arg.
 864         * nltvals.def: Regenerate.
 865
 866 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 867
 868         * Make-common.in (version.c): Simplifiy args and call move-if-change.
 869         * create-version.sh: Delete host & target alias logic.  Write to the
 870         output directly.
 871
 872 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 873
 874         * configure, configure.ac, Makefile.in: Delete.
 875
 876 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 877
 878         * sim-watch.c (default_interrupt_handler): Define.
 879         (sim_watchpoint_install): Set default interrupt_handler to new
 880         default_interrupt_handler.
 881
 882 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 883
 884         * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
 885
 886 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 887
 888         * sim-events.c (sim_events_watch_sim): Change byte_order type to
 889         enum bfd_endian.
 890         (sim_events_watch_core): Likewise.
 891         * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
 892         * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
 893         call to sim_events_watch_sim.
 894
 895 2021-01-12  Mike Frysinger  <vapier@gentoo.org>
 896
 897         * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
 898
 899 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 900
 901         * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
 902
 903 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 904
 905         * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
 906
 907 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 908
 909         * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
 910         strings.h, time.h, and errno.h.
 911         * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
 912         hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
 913         hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
 914         sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
 915         sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
 916         sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
 917         HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
 918         and strings.h include.
 919
 920 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 921
 922         * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
 923         * sim-core.c, sim-watch.c: Include libiberty.h.
 924
 925 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 926
 927         * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
 928
 929 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 930
 931         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
 932         Set WERROR_CFLAGS when first arg is not set or is "yes".
 933
 934 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 935
 936         * hw-base.c (full_name_of_hw): Delete full_name.  Replace
 937         hw_strdup call with hw_malloc.
 938
 939 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 940
 941         * cgen-par.c: Include stdlib.h.
 942         * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
 943
 944 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 945
 946         * Make-common.in (C_DIALECT): Define.
 947         (COMPILE.pre): Append $(C_DIALECT).
 948         * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
 949
 950 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 951
 952         * sim-core.c (sim_memory_map): Define.
 953
 954 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 955
 956         * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
 957         * configure: Regenerate.
 958
 959 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 960
 961         * sim-options.c (sim_print_version): Print out more details when
 962         is_command is non-zero.
 963
 964 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 965
 966         * sim-options.c (standard_option_handler): Call sim_print_version.
 967         (sim_print_version): New function.
 968         * sim-options.h (sim_print_version): New prototype.
 969
 970 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 971
 972         * sim-config.c (print_sim_config): Rename to ...
 973         (sim_config_print): ... this.
 974         * sim-config.h: Likewise.
 975
 976 2021-01-02  Mike Frysinger  <vapier@gentoo.org>
 977
 978         * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
 979         FLOOR_PAGE): Delete unused macros.
 980         (align_up, align_down): Define.
 981
 982 2020-08-10  Tom de Vries  <tdevries@suse.de>
 983
 984         * sim-cpu.c: Include stdlib.h for free.
 985
 986 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
 987
 988         * nrun.c: Include stdlib.h.
 989         * sim-core.c: Likewise.
 990         * sim-engine.c: Likewise.
 991         * sim-io.c: Likewise.
 992         * sim-module.c: Likewise.
 993         * sim-reason.c: Likewise.
 994
 995 2019-12-19  Tom Tromey  <tromey@adacore.com>
 996
 997         PR build/24572:
 998         * Makefile.in (install-strip): New target.
 999
1000 2019-12-01  Pavel I. Kryukov  <kryukov@frtk.ru>
1001
1002         * sim-utils.c: Prevent buffer overflow.
1003
1004 2019-09-23  Dimitar Dimitrov  <dimitar@dinux.eu>
1005
1006         * gennltvals.sh: Add PRU libgloss target.
1007         * nltvals.def: Regenerate from the latest libgloss sources.
1008
1009 2019-06-13  Stafford Horne  <shorne@gmail.com>
1010
1011         * cgen-accfp.c (unorderedsf, unordereddf): New functions.
1012         (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
1013         * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
1014
1015 2019-06-13  Stafford Horne  <shorne@gmail.com>
1016
1017         * cgen-accfp.c (floatdidf, fixdfdi): New functions.
1018         (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
1019
1020 2019-04-13  Andrew Burgess  <andrew.burgess@embecosm.com>
1021
1022         * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
1023         CURRENT_TARGET_BYTE_ORDER.
1024         (SUBWORDTFSI): Likewise.
1025         (JOINSIDF): Likewise.
1026         (JOINSIXF): Likewise.
1027         (JOINSITF): Likewise.
1028
1029 2019-03-28  Andrew Burgess  <andrew.burgess@embecosm.com>
1030
1031         * sim-base.h: Add 'sim-assert.h' include.
1032         * sim-basics.h: Add 'libiberty.h' include.
1033
1034 2019-03-28  Stafford Horne  <shorne@gmail.com>
1035
1036         * sim-options.c: Include "config.h".
1037         Include <stdio.h>.
1038         * sim-watch.c: Include "config.h".
1039         Include <stdio.h>.
1040         * hw-device.c: Include <string.h>.
1041         * hw-events.c: Include <string.h>.
1042         * hw-handles.c: Include <stdlib.h>.
1043         * sim-fpu.c: Include <stdlib.h>.
1044
1045 2019-03-28  Stafford Horne  <shorne@gmail.com>
1046
1047         * Make-common.in (sim-arange_h): Remove sim-arange.c
1048         * sim-arange.c: Remove SIM_ARANGE_C.
1049         Add ifdef for _SIM_ARANGE_C_.
1050         Include "sim-arange.h".
1051         Remove include for unused "sim-assert.h".
1052         Remove DEFINE_INLINE_P.  Remove DEFINE_NON_INLINE_P.
1053         (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
1054         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
1055         (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
1056         INLINE_SIM_ARANGE.
1057         * sim-arange.h (sim_addr_range_add): Declare as
1058         INLINE_SIM_ARANGE.
1059         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
1060         (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
1061         Remove definition of SIM_ARANGE_INLINE.
1062         Remove [HAVE_INLINE].
1063         Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
1064         * sim-base.h: Include "sim-arange.h"
1065         * sim-basics.h: Remove include of "sim-arange.h"
1066         * sim-inline.c: Include "sim-arange.c"
1067         * sim-inline.h: Define INLINE_SIM_ARANGE.
1068         Define SIM_ARANGE_INLINE.  Define EXTERN_SIM_ARANGE_P.
1069         Define STATIC_INLINE_SIM_ARANGE.  Define STATIC_SIM_ARANGE.
1070
1071 2019-01-26  Tom Tromey  <tom@tromey.com>
1072
1073         * Make-common.in (version.c): Use sim's create-version.sh.
1074         * create-version.sh: New file.
1075
1076 2019-01-16  Pavel I. Kryukov  <kryukov@frtk.ru>
1077
1078         * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
1079
1080 2019-01-15  Simon Marchi  <simon.marchi@ericsson.com>
1081
1082         * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
1083
1084 2018-12-18  Andrew Burgess  <andrew.burgess@embecosm.com>
1085
1086         * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
1087         this point, it should have already been set in cb_syscall.
1088
1089 2018-10-05  Stafford Horne  <shorne@gmail.com>
1090
1091         * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
1092         (ADDOFDI): New function, add overflow flag DI variant.
1093         (SUBCFDI): New function, subtract carry flag DI variant.
1094         (SUBOFDI): New function, subtract overflow flag DI variant.
1095
1096 2018-09-28  Компан, Вячеслав Олегович  <kompan.vo@phystech.edu>
1097
1098         * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
1099         cpu_core.byte_xor.
1100         * sim-core.c (sim_core_set_xor): Likewise.
1101         (sim_core_xor_read_buffer): Likewise.
1102         (sim_core_xor_write_buffer): Likewise.
1103
1104 2017-12-12  Peter Gavin  <pgavin@gmail.com>
1105             Stafford Horne  <shorne@gmail.com>
1106
1107         * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
1108         flag.
1109         (MUL1OFSI): New function, 1's complement overflow flag.
1110
1111 2017-12-12  Peter Gavin  <pgavin@gmail.com>
1112             Stafford Horne <shorne@gmail.com>
1113
1114         * cgen-accfp.c (remsf, remdf): New function.
1115         (cgen_init_accurate_fpu): Add remsf and remdf.
1116         * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
1117         * sim-fpu.c (sim_fpu_rem): New function.
1118         * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
1119         (sim_fpu_rem): New function.
1120         (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
1121
1122 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
1123
1124         * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
1125         environment.
1126
1127 2017-05-24  Yao Qi  <yao.qi@linaro.org>
1128
1129         * sim-trace.c (trace_disasm): Caller update.
1130
1131 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
1132
1133         * sim-base.h (sim_state_base): Add prog_syms_count.
1134         (STATE_PROG_SYMS_COUNT): Define.
1135         * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
1136         (trace_load_symbols): New function.
1137         (trace_sym_value): Likewise.
1138         (trace_prefix): Change STATE_CPU(cpu) to sd.  Replace symbol
1139         loading logic with a call to trace_load_symbols.
1140         * sim-trace.h (trace_load_symbols, trace_sym_value): New
1141         prototypes.
1142
1143 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
1144
1145         * cgen-types.h (mode_names): Mark const.
1146         * cgen-utils.c (mode_names): Likewise.
1147
1148 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
1149
1150         * cgen-defs.h (struct cgen_state): Delete argv and envp.
1151         (STATE_ARGV, STATE_ENVP): Delete.
1152
1153 2016-02-04  Nick Clifton  <nickc@redhat.com>
1154
1155         * cgen-scache.c (scache_option_handler): Prevent possible
1156         undefined behaviour computing the size of the scache by using
1157         unsigned integers instead of signed integers.
1158
1159 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
1160
1161         * sim-fpu.c: Minor comment fixes throughout.
1162
1163 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
1164
1165         * sim-fpu.c (print_bits): Minor reformatting (no code change).
1166         (sim_fpu_map): Likewise.
1167
1168 2016-01-11  Mike Frysinger  <vapier@gentoo.org>
1169
1170         * sim-config.c (print_sim_config): Drop extra whitespace before =
1171         in output for byte order, stdio, and msb settings.
1172
1173 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1174
1175         * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
1176         AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
1177         sim-stdio, sim-trace, and sim-profile.
1178         (SIM_AC_OPTION_ENVIRONMENT): Likewise.
1179         (SIM_AC_OPTION_ASSERT): Likewise.
1180         (SIM_AC_OPTION_SMP): Likewise.
1181         (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
1182         * configure: Regenerate.
1183         * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
1184         SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
1185         (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
1186         $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
1187         * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
1188         WITH_ENVIRONMENT & USER_ENVIRONMENT.
1189         * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
1190         DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
1191         WITH_ASSERT, WITH_STDIO): Delete.
1192         * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
1193         check.
1194
1195 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1196
1197         * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
1198         * configure: Regenerate.
1199         * Make-common.in (SIM_PACKAGES): Delete.
1200         (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
1201
1202 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1203
1204         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
1205
1206 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1207
1208         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
1209
1210 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1211
1212         * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
1213         sim_link_links.
1214         (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
1215         * gentmap.c: Change targ-vals.def include to nltvals.def.
1216         * Make-common.in (gentmap): Change targ-vals.def to
1217         $(srccom)/nltvals.def.
1218         (distclean): Delete rm -f targ-vals.def.
1219         * Makefile.in: Update comment.
1220
1221 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1222
1223         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
1224         (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
1225         and always set -DDEFAULT_INLINE.  Delete AC_ARG_ENABLE 4th arg.
1226
1227 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1228
1229         * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
1230         and --enable-sim-stdcall and sim_stdcall.
1231         * configure: Regenerate.
1232         * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
1233         (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
1234         * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
1235         * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
1236         (REGPARM_*): Delete all regparm defines and their use.
1237
1238 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1239
1240         * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
1241         * Make-common.in (SIM_CFLAGS): Delete.
1242         (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
1243         * Makefile.in: Likewise.
1244
1245 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
1246
1247         * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC.  Drop 2nd arg
1248         to AC_OUTPUT.  Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
1249         AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
1250         * acinclude.m4 (SIM_AC_COMMON): ... here.
1251         * aclocal.m4, configure: Regenerate.
1252         * config.in: Delete file.
1253         * callback.c: Change cconfig.h include to config.h.
1254         * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
1255         syscall.c: Likewise.
1256         * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
1257         * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
1258
1259 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1260
1261         * sim-config.c (print_sim_config): Delete sim_io_printf of version,
1262         date, and time information.
1263
1264 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1265
1266         * sim-options.c (sim_parse_args): Mark argv array const.
1267         * sim-options.h (sim_parse_args): Likewise.
1268
1269 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
1270
1271         * sim-trace.c: Include dis-asm.h.
1272         (OPTION_TRACE_DISASM): New enum.
1273         (trace_options): Add trace-disasm flag.
1274         (trace_option_handler): Handle OPTION_TRACE_DISASM.
1275         (trace_idx_to_str): Handle TRACE_DISASM_IDX.
1276         (dis_read, dis_printf, trace_disasm): New functions.
1277         * sim-trace.h: Include dis-asm.h.
1278         (TRACE_INSN_IDX): Clarify comment.
1279         (TRACE_DISASM_IDX): New enum.
1280         (TRACE_disasm): New define.
1281         (WITH_TRACE_DISASM_P): New define.
1282         (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
1283         (STRACE_DISASM_P): New define.
1284         (TRACE_DISASM_P): Likewise.
1285         (TRACE_DISASM_P): Likewise.
1286         (TRACE_DISASM): Likewise.
1287         (trace_disasm): New function.
1288
1289 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1290
1291         * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
1292
1293 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1294
1295         * cgen-scache.c (MAX): Delete.
1296         (scache_init): Change MAX to max.
1297         * cgen-trace.c (min): Delete.
1298         * cgen-utils.c (min): Delete.
1299         * sim-basics.h [!min] (min): Define.
1300         [!max] (max): Define.
1301
1302 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1303
1304         * sim-options.c (sim_parse_args): Tweak getopt error message.
1305
1306 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1307
1308         * acinclude.m4 (sim-bswap): Delete.
1309         * configure: Regenerate.
1310         * Make-common.in (SIM_BSWAP): Delete.
1311         (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
1312         * sim-config.h (htonl, ntohl): Delete.
1313         (WITH_BSWAP): Delete.
1314
1315 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1316
1317         * sim-options.c (sim_parse_args): Declare local save_opterr.  Save
1318         opterr state to it before calling getopt_long and restore afterwards.
1319         Set opterr to 0.  When optc is '?', call sim_io_eprintf.
1320
1321 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1322
1323         * hw-device.h (device): Delete commented typedef.
1324         * sim-basics.h (device): Delete typedef.
1325
1326 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1327
1328         * sim-options.c (sim_parse_args): Replace for loop with a call
1329         to countargv.
1330
1331 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1332
1333         * nrun.c (myname): Mark const.
1334         (main): Mark name const.  Replace myname parsing loop with a
1335         call to lbasename.
1336
1337 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1338
1339         (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
1340         * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
1341         (SIM_AC_OPTION_HOSTENDIAN): Delete.
1342         * config.in, configure: Regenerate.
1343         * Make-common.in (SIM_HOSTENDIAN): Delete.
1344         * sim-config.c (current_host_byte_order): Delete.
1345         (sim_config): Delete current_host_byte_order assignments and
1346         CURRENT_HOST_BYTE_ORDER checks.
1347         (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1348         * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
1349         (HOST_BYTE_ORDER): ... this.  Define based on WORDS_BIGENDIAN.
1350         (current_host_byte_order): Delete.
1351         (CURRENT_HOST_BYTE_ORDER): Likewise.
1352         * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
1353         (HOST_BYTE_ORDER): ... this.
1354         (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
1355         HOST_BYTE_ORDER.
1356         (sim_endian_join_16): Likewise.
1357         * sim-n-core.h (sim_core_read_misaligned_N): Change
1358         CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1359         (sim_core_write_misaligned_N): Likewise.
1360         * sim-n-endian.h (endian_t2h_N): Likewise.
1361         (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
1362         endian_le2h_N): Likewise.
1363         (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1364
1365 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1366
1367         * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
1368         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1369         BFD_ENDIAN_UNKNOWN.
1370         (SIM_AC_OPTION_HOSTENDIAN): Likewise.
1371         * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
1372         (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
1373         * nrun.c (main): Likewise.
1374         * sim-config.c (current_host_byte_order): Change type to enum
1375         bfd_endian.  Initialize to BFD_ENDIAN_UNKNOWN.
1376         (current_target_byte_order): Likewise.
1377         (config_byte_order_to_a): Likewise.  Change BIG_ENDIAN to
1378         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1379         BFD_ENDIAN_UNKNOWN.
1380         (sim_config): Change prefered_target_byte_order type to enum
1381         bfd_endian.  Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1382         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1383         * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1384         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1385         Delete all the various arch/OS endian includes & defines.
1386         (current_host_byte_order): Change type to enum bfd_endian.
1387         (current_target_byte_order): Likewise.
1388         (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
1389         (CURRENT_TARGET_BYTE_ORDER): Likewise.
1390         * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1391         * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
1392         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1393         BFD_ENDIAN_UNKNOWN.
1394         (sim_events_watch_core): Likewise.
1395         * sim-events.h: Likewise.
1396         * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
1397         BFD_ENDIAN_BIG.
1398         (sim_core_write_misaligned_N): Likewise.
1399         * sim-n-endian.h (endian_h2be_N): Likewise.
1400         (endian_be2h_N): Likewise.
1401         (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1402         (offset_N): Likewise.
1403         * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
1404         BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
1405
1406 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1407
1408         * cgen-defs.h (current_state): Delete.
1409         * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
1410         * sim-utils.c (current_state): Delete.
1411
1412 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
1413
1414         * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
1415         to use lbasename.
1416
1417 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
1418
1419         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
1420
1421 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1422
1423         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
1424         * config.in, configure: Regenerate.
1425         * Make-common.in (sim-basics_h): Delete tconfig.h.
1426         (distclean): Likewise.
1427         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
1428         (new_sim_core_mapping): Delete WITH_HW and device *device.
1429         (sim_core_map_attach, sim_core_attach): Likewise.
1430         (sim_core_read_buffer): Delete WITH_DEVICES logic.
1431         (sim_core_write_buffer): Likewise.
1432         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
1433         *device.
1434         (sim_core_attach): Likewise.
1435         (device_io_read_buffer, device_io_write_buffer): Delete.
1436         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
1437         (sim_core_write_aligned_N): Likewise.
1438         * tconfig.h: Delete file.
1439
1440 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1441
1442         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
1443         Call sim_cpu_hw_io_read_buffer if cpu is valid.
1444         (sim_core_write_buffer): Move cia decl to top of func.  Call
1445         sim_cpu_hw_io_write_buffer if cpu is valid.
1446
1447 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1448
1449         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
1450         HW_TRACE call.
1451         (hw_find_integer_property): Likewise.
1452         (hw_find_integer_array_property): Likewise.
1453         (hw_add_duplicate_property): Likewise.
1454
1455 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1456
1457         * sim-config.h (WITH_ENGINE): Delete.
1458         * sim-module.c (modules): Always include sim_engine_install.
1459
1460 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1461
1462         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
1463         * cgen-types.h (SIM_HAVE_MODEL): Delete.
1464         * sim-base.h: Always include sim-model.h.
1465         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
1466         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
1467         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
1468         [!WITH_MODEL_P] (sim_machs): Define.
1469         * sim-model.h: Add some developer docs.
1470         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
1471         (WITH_MODEL_P): Define.
1472         * sim-module.c (modules): Always include sim_model_install.
1473         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
1474
1475 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1476
1477         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
1478         * sim-model.c: Likewise.
1479         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
1480         SIM_MACH_IMP_PROPERTIES
1481
1482 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1483
1484         * sim-core.c (device_error): Delete.
1485         (sim_core_map_attach): Delete calls to device_error.
1486         (sim_core_attach): Likewise.
1487         * sim-core.h (device_error): Delete.
1488         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
1489         to sim_engine_abort.
1490         (sim_core_write_aligned_N): Likewise.
1491
1492 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1493
1494         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
1495         * sim-core.c (sim_core_write_buffer): Likewise.
1496         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
1497         (sim_core_write_aligned_N): Likewise.
1498
1499 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1500
1501         * dv-pal.c: Include config.h and sim-main.h.
1502         (hw_pal_io_read_buffer): Always call CPU_INDEX.
1503
1504 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1505
1506         * sim-options.c (standard_options): Always enable load-lma and
1507         load-vma options.
1508         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
1509
1510 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1511
1512         * sim-module.c (MODULE_LIST): Delete.
1513
1514 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1515
1516         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1517         Move to h8300/compile.c.
1518         [SIM_H8300] (standard_options): Likewise.
1519         (standard_option_handler): Likewise.
1520
1521 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1522
1523         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1524         sim_watchpoint_install.
1525
1526 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1527
1528         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1529         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1530         sim_memopt_install.
1531         * sim-options.c (OPTION_MEM_SIZE): Delete.
1532         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1533         (standard_option_handler): Likewise.
1534
1535 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1536
1537         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1538
1539 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1540
1541         PR sim/18762
1542         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1543
1544 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1545
1546         PR sim/19273
1547         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
1548         vasprintf, and va_end together.  Check ret after va_end call.
1549
1550 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1551
1552         * sim-types.h (SIM_PRI_TB): Define.
1553         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1554         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1555         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1556         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1557
1558 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
1559
1560         * sim-main.h (WITH_MODULO_MEMORY): Delete.
1561         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1562         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1563         (sim_core_translate): Likewise.
1564         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1565
1566 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
1567
1568         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1569         (cgen_cpu_close): Change to XCONCAT2.
1570
1571 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
1572
1573         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1574         and sim-stop.o.
1575
1576 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
1577
1578         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1579         * sim-close.c: New file.
1580
1581 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
1582             Ali Lown  <ali.lown@imgtec.com>
1583
1584         * sim-bits.h (EXTEND6): New macro.
1585         (EXTEND12): New macro.
1586         (EXTEND25): New macro.
1587
1588 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1589
1590         * sim-trace.c (trace_one_insn): Delete.
1591         * sim-trace.h (trace_one_insn): Delete.
1592
1593 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1594
1595         * sim-trace.c (debug_printf): Rename to ...
1596         (sim_debug_printf): ... this.
1597         * sim-trace.h (debug_printf): Delete define.
1598         (debug_printf): Rename to ...
1599         (sim_debug_printf): ... this.
1600
1601 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1602
1603         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1604         (trace_options): Add trace-register option.
1605         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1606         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1607         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1608         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1609         TRACE_REGISTER_P, TRACE_REGISTER): Define.
1610
1611 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1612
1613         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1614         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1615         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1616         STRACE_DEBUG): Define.
1617
1618 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1619
1620         * sim-trace.c (trace_options): Update help text for trace-alu,
1621         trace-fpu, trace-vpu, and trace-semantics.
1622         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1623         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1624
1625 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1626
1627         * sim-assert.h (SIM_FILTER_PATH): Delete.
1628         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1629         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1630         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1631         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1632         * sim-events.c: Include libiberty.h.
1633         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1634
1635 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1636
1637         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1638         (AC_ARG_ENABLE(sim-cflags)): Likewise.
1639         (AC_ARG_ENABLE(sim-debug)): Likewise.
1640         (AC_ARG_ENABLE(sim-stdio)): Likewise.
1641         (AC_ARG_ENABLE(sim-trace)): Likewise.
1642         (AC_ARG_ENABLE(sim-profile)): Likewise.
1643         (AC_ARG_ENABLE(sim-environment)): Likewise.
1644         (AC_ARG_ENABLE(sim-alignment)): Likewise.
1645         (AC_ARG_ENABLE(sim-assert)): Likewise.
1646         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1647         (AC_ARG_ENABLE(sim-endian)): Likewise.
1648         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1649         (AC_ARG_ENABLE(sim-float)): Likewise.
1650         (AC_ARG_ENABLE(sim-scache)): Likewise.
1651         (AC_ARG_ENABLE(sim-default-model)): Likewise.
1652         (AC_ARG_ENABLE(sim-inline)): Likewise.
1653         (AC_ARG_ENABLE(sim-packages)): Likewise.
1654         (AC_ARG_ENABLE(sim-regparm)): Likewise.
1655         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1656         (AC_ARG_ENABLE(sim-smp)): Likewise.
1657         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1658         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1659         (AC_ARG_ENABLE(cgen-maint)): Likewise.
1660         * configure: Regenerate.
1661
1662 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1663
1664         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1665
1666 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1667
1668         * cgen-trace.c [!__STDC__]: Delete.
1669         * sim-trace.h [!__STDC__]: Likewise.
1670
1671 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1672
1673         * sim-model.c (sim_model_init): Assert model is not NULL.
1674
1675 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1676
1677         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
1678         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
1679         uint#_t.
1680
1681 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1682
1683         * sim-alu.h (_SIM_ALU_H_): Rename to ...
1684         (SIM_ALU_H): ... this.
1685         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1686         (SIM_ASSERT_H): ... this.
1687         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1688         (SIM_BASICS_H): ... this.
1689         * sim-bits.h (_SIM_BITS_H_): Rename to ...
1690         (SIM_BITS_H): ... this.
1691         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1692         (SIM_ENDIAN_H): ... this.
1693
1694 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1695
1696         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1697         constant string.
1698
1699 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1700
1701         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1702         m for sentinel testing.
1703
1704 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1705
1706         * sim-syscall.c: Include errno.h and targ-vals.h.
1707         (sim_syscall_multi, sim_syscall): Define.
1708         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1709         * syscall.c (cb_syscall): Extend comment.
1710
1711 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1712
1713         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1714         * sim-syscall.c: New file.
1715         * sim-syscall.h: New file.
1716
1717 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1718
1719         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1720         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1721         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1722         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1723         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1724         Define.
1725         * gentmap.c (gen_targ_map_c): Output name field.
1726
1727 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1728
1729         * acinclude.m4: Change configure.in to configure.ac.
1730         * sim-config.h: Likewise.
1731
1732 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1733
1734         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1735         * configure: Regenerate.
1736
1737 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1738
1739         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1740         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1741         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1742         TRACE_DEBUG): Define.
1743
1744 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1745
1746         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1747         * sim-trace.c (trace_option_handler): Likewise.
1748         * sim-trace.h (WITH_TRACE_ANY_P): Define.
1749         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1750         (TRACE_ANY_P): Likewise.
1751
1752 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1753
1754         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1755         CGEN_TRACE_INSN_FINI.
1756         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1757         trace_result to cgen_trace_result, trace_insn_fini to
1758         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1759         and trace_extract to cgen_trace_extract.
1760         * cgen-trace.h (trace_insn_init): Rename to ...
1761         (cgen_trace_insn_init): ... this.
1762         (trace_insn_fini): Rename to ...
1763         (cgen_trace_insn_fini): ... this.
1764         (trace_insn): Rename to ...
1765         (cgen_trace_insn): ... this.
1766         (trace_extract): Rename to ...
1767         (cgen_trace_extract): ... this.
1768         (trace_result): Rename to ...
1769         (cgen_trace_result): ... this.
1770         (TRACE_RESULT_P): Rename to ...
1771         (CGEN_TRACE_RESULT_P): ... this.
1772         (TRACE_INSN_INIT): Rename to ...
1773         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
1774         cgen_trace_insn_init.
1775         (TRACE_INSN_FINI): Rename to ...
1776         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
1777         cgen_trace_insn_fini.
1778         (TRACE_PRINTF): Rename to ...
1779         (CGEN_TRACE_PRINTF): ... this.
1780         (TRACE_INSN): Rename to ...
1781         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
1782         (TRACE_EXTRACT): Rename to ...
1783         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
1784         cgen_trace_extract.
1785         (TRACE_RESULT): Rename to ...
1786         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
1787         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1788         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1789         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1790         TRACE_INSN to CGEN_TRACE_INSN.
1791         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1792
1793 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1794
1795         * sim-events.c (ETRACE_P): Delete.
1796         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1797         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1798         * sim-events.h (struct _sim_events): Delete trace member.
1799         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1800         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1801
1802 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1803
1804         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1805         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1806         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1807         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1808
1809 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1810
1811         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1812
1813 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1814
1815         * sim-trace.h (WITH_TRACE_P): New define.
1816         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1817         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1818         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1819         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1820         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1821         Redefine to use WITH_TRACE_P.
1822
1823 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
1824
1825         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1826         mistake in call to sim_engine_abort.
1827
1828 2015-04-29  Nick Clifton  <nickc@redhat.com>
1829
1830         PR 18273
1831         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1832         increasing parenthesis around casts to signed values.
1833
1834 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1835
1836         * gennltvals.sh: Add mcore support.
1837         * nltvals.def: Regenerate.
1838
1839 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1840
1841         * cgen.sh: Add +x permissions.
1842         * genmloop.sh: Likewise.
1843         * gentvals.sh: Likewise.
1844         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1845         Change all uses of srcroot for newlib to newlibroot.
1846
1847 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1848
1849         * sim-base.h (SIM_CPU): New typedef.
1850
1851 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1852
1853         * cgen-engine.h (CIA_ADDR): Delete.
1854         * sim-base.h: Update sim_cia example.
1855         [!CIA_ADDR] (sim_cia): New typedef.
1856
1857 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
1858
1859         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1860         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1861         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1862         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1863         CIA_SET to CPU_PC_SET.
1864
1865 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
1866
1867         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1868         * sim-main.h (STATE_CPU): Remove from comment and define.
1869
1870 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1871
1872         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1873         * configure: Regenerate.
1874
1875 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1876
1877         * sim-options.c: Include version.h.
1878         (OPTIONS_VERSION): New enum.
1879         (standard_options): Add "version".
1880         (standard_option_handler): Handle OPTIONS_VERSION.
1881
1882 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1883
1884         * Makefile.in (version.o): Change to using create-version.sh from gdb.
1885         (create-version.sh): Delete.
1886
1887 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
1888
1889         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1890
1891 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
1892
1893         * run-sim.h, run.c: Delete.
1894         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1895
1896 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1897
1898         * config.in, configure: Regenerate.
1899         * Make-common.in (CSEARCH): Add $(ZLIBINC).
1900         (ZLIB, ZLIBINC): Define.
1901         (BFD_LIB): Add $(ZLIB).
1902
1903 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1904
1905         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1906         * cgen-ops.h (SEMOPS_INLINE): Likewise.
1907
1908 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
1909
1910         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1911         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1912         * sim-inline.h (INLINE2): Define to gnu_inline when available.
1913
1914 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1915
1916         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
1917         usage of STATE_WATCHPOINTS.
1918         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
1919         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1920
1921 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1922
1923         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1924
1925 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1926
1927         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1928
1929 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1930
1931         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1932         of enable_sim_hardware to AC_ARG_ENABLE.
1933
1934 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1935
1936         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1937         Add dv-sockser.o to sim_hw_objs.
1938
1939 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1940
1941         * dv-sockser.c: Include config.h.
1942         * dv-sockser.h: Include sim-inline.h.
1943         [HAVE_DV_SOCKSER]: Move all prototypes here.
1944         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1945         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1946
1947 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1948
1949         * gentmap.c, run.c: Convert old style prototypes.
1950
1951 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1952
1953         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
1954         symlinking tconfig.h to tconfig.in.
1955         * config.in, configure: Regenerate.
1956         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1957         * tconfig.in: Rename file ...
1958         * tconfig.h: ... here.
1959
1960 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
1961
1962         * dv-socker.h (dv_sockser_install): Declare.
1963         * sim-module.c: Include config.h.
1964         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1965         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1966         * sim-module.h: Include gdb/remote-sim.h.
1967
1968 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1969
1970         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1971         (sim-inline.c): Delete rule.
1972
1973 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1974
1975         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1976         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1977         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1978
1979 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1980
1981         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1982         [!ASSERT, WITH_ASSERT]: Likewise.
1983         * sim-endian.c: Delete sim-io.h include.
1984
1985 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
1986
1987         * run-sim.h (sim_kill): Delete unused prototype.
1988
1989 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
1990
1991         * gentmap.c: Include "string.h".
1992
1993 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
1994
1995         * sim-options.c (sim_args_command): Call freeargv() when failure
1996         occurs.
1997
1998 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
1999
2000         * aclocal.m4, configure: Regenerate using automake 1.11.1.
2001
2002 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
2003
2004         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
2005         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
2006         callbacks following renaming in callback.h.
2007         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
2008         callback by call to "to_lstat" callback
2009
2010 2014-08-28  Gary Benson  <gbenson@redhat.com>
2011
2012         * sim-trace.h (debug_printf): New define.
2013
2014 2014-08-19  Alan Modra  <amodra@gmail.com>
2015
2016         * configure: Regenerate.
2017
2018 2014-08-15  Roland McGrath  <mcgrathr@google.com>
2019
2020         * configure: Regenerate.
2021         * config.in: Regenerate.
2022
2023 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
2024
2025         * sim-command.c (sim_do_command): Add const to cmd.
2026         * sim-options.c (sim_args_command): Add const to cmd.
2027         * sim-options.h (sim_args_command): Add const to cmd.
2028
2029 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
2030
2031         * sim-hload.c (sim_load): Add const to prog.
2032         * sim-load.c (sim_load_file): Likewise.
2033         * sim-utils.c (sim_analyze_program): Likewise.
2034         * sim-utils.h (sim_analyze_program): Likewise.
2035         (sim_load_file): Likewise.
2036
2037 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
2038
2039         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
2040         * callback.c (system): Delete unused prototype.
2041         (os_init): Likewise.
2042         (os_shutdown): Likewise.
2043         (os_unlink): Likewise.
2044         (os_time): Likewise.
2045         (os_system): Likewise.
2046         (os_rename): Likewise.
2047         (os_write_stdout): Likewise.
2048         (os_flush_stdout): Likewise.
2049         (os_write_stderr): Likewise.
2050         (os_flush_stderr): Likewise.
2051         (os_write): Likewise.
2052         (os_read_stdin): Likewise.
2053         (os_read): Likewise.
2054         (os_open): Likewise.
2055         (os_lseek): Likewise.
2056         (os_isatty): Likewise.
2057         (os_get_errno): Likewise.
2058         (os_close): Likewise.
2059         (os_vprintf_filtered): Likewise.
2060         (os_evprintf_filtered): Likewise.
2061         (os_error): Likewise.
2062         (fdmap): Likewise.
2063         (fdbad): Likewise.
2064         (wrap): Likewise.
2065         (wrap): Change to new style prototype.
2066         (fdbad): Likewise.
2067         (fdmap): Likewise.
2068         (os_close): Likewise.
2069         (os_poll_quit): Likewise.
2070         (os_get_errno): Likewise.
2071         (os_isatty): Likewise.
2072         (os_lseek): Likewise.
2073         (os_open): Likewise.
2074         (os_read): Likewise.
2075         (os_read_stdin): Likewise.
2076         (os_write): Likewise.
2077         (os_write_stdout): Likewise.
2078         (os_flush_stdout): Likewise.
2079         (os_write_stderr): Likewise.
2080         (os_flush_stderr): Likewise.
2081         (os_rename): Likewise.
2082         (os_system): Likewise.
2083         (os_time): Likewise.
2084         (os_unlink): Likewise.
2085         (os_stat): Likewise.
2086         (os_fstat): Likewise.
2087         (os_lstat): Likewise.
2088         (os_ftruncate): Likewise.
2089         (os_truncate): Likewise.
2090         (os_pipe): Likewise.
2091         (os_pipe_empty): Likewise.
2092         (os_pipe_nonempty): Likewise.
2093         (os_shutdown): Likewise.
2094         (os_init): Likewise.
2095         (cb_read_target_syscall_maps): Likewise.
2096         (cb_target_to_host_syscall): Likewise.
2097         (cb_host_to_target_errno): Likewise.
2098         (cb_target_to_host_open): Likewise.
2099         (cb_store_target_endian): Likewise.
2100         (cb_host_to_target_stat): Likewise.
2101         * sim-hload.c (sim_load): Change to new style prototype.
2102         * sim-load.c (sim_load_file): Change to new style prototype.
2103         (report_transfer_performance): Likewise.
2104         (xprintf_bfd_vma): Likewise.
2105         * syscall.c (cb_get_string): Change to new style prototype.
2106         (get_path): Likewise.
2107         (cb_syscall): Likewise.
2108
2109 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
2110
2111         * create-version.sh: Align parameters to match those of
2112         ../../gdb/common/create-version.sh.
2113         * Make-common.in (srcsim): New variable.
2114         (version.c): Adjust call to create-version.sh as per above.
2115
2116 2013-09-23  Alan Modra  <amodra@gmail.com>
2117
2118         * configure: Regenerate.
2119
2120 2013-09-03  Mike Stump  <mikestump@comcast.net>
2121
2122         * sim-options.c (complete_option_list): Mark text and word const.
2123
2124 2013-06-28  Tom Tromey  <tromey@redhat.com>
2125
2126         * Make-common.in (version.c): Use version.in, not
2127         common/version.in.
2128         * create-version.sh: Likewise.
2129
2130 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
2131
2132         * create-version.sh: New script. Adapted from
2133         gdb/commong/create-version.sh.
2134         * Make-common.in (version.c): Update rule dependencies,
2135         and re-implement using create-version.sh.
2136
2137 2013-06-21  Nick Clifton  <nickc@redhat.com>
2138
2139         * gennltvals.sh: Add msp430 support.
2140         * nltvals.def: Regenerate.
2141
2142 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
2143
2144         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
2145         * aclocal.m4, configure: Regenerate.
2146
2147 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
2148
2149         PR build/15414:
2150         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
2151         -Wformat-nonliteral with -Wno-format.
2152
2153 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
2154
2155         * acinclude.m4: Regenerate.
2156
2157 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
2158
2159         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
2160         which do not support dv-sockser.o.  Add always as option to
2161         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
2162         is always required to be enabled by simulator.
2163
2164 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
2165
2166         * gennltvals.sh: Use libgloss/syscall.h for cr16.
2167         * nltvals.def: Regenerate.
2168
2169 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
2170
2171         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
2172         * config.in, configure: Regenerate.
2173
2174 2012-05-24  Pedro Alves  <palves@redhat.com>
2175
2176         * sim-signal.h (sim_signal_to_target): Rename to ...
2177         (sim_signal_to_gdb_signal): ... this.
2178         * sim-signal.c (sim_signal_to_target): Rename to ...
2179         (sim_signal_to_gdb_signal): ... this.
2180         * sim-reason.c (sim_stop_reason): Adjust to rename.
2181
2182 2012-05-24  Pedro Alves  <palves@redhat.com>
2183
2184         PR gdb/7205
2185
2186         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2187
2188 2012-05-24  Pedro Alves  <palves@redhat.com>
2189
2190         PR gdb/7205
2191
2192         Replace target_signal with gdb_signal throughout.
2193
2194 2012-05-18  Nick Clifton  <nickc@redhat.com>
2195
2196         PR 14072
2197         * callback.c: Include config.h before system header files.
2198         * cgen-trace.c: Likewise.
2199         * cgen-utils.c: Likewise.
2200         * gentmap.c: Likewise.
2201
2202 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
2203
2204         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
2205
2206 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
2207
2208         * sim-trace.c: Update the function prototype of save_data_size.
2209         Move the enum data_fmt from here...
2210         * sim-trace.h: ...to here.
2211         Add function prototype of save_data.
2212
2213 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
2214
2215         * sim-core.h (sim_core_trans_addr): Add prototype.
2216
2217 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
2218
2219         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
2220         missing in last change.
2221
2222 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
2223
2224         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
2225         * nrun.c: Include string.h/strings.h.
2226         * aclocal.m4, config.in, configure: Regenerate.
2227
2228 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
2229
2230         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
2231         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
2232         out -Werror initialization.
2233
2234 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
2235
2236         * Make-common.in (TAGS): Change a-z to [:lower:].
2237         * acinclude.m4 (sim-trace): Likewise.
2238         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
2239         Change A-Za-z0-9 to [:alnum:].
2240
2241 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
2242
2243         * nrun.c (main): Display strsignal of sigrc.
2244
2245 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
2246
2247         * Makefile.in (abs_srcdir): Declare.
2248         (srcroot): Define in terms of abs_srcdir.
2249         (headers): Change srcdir to abs_srcdir.
2250
2251 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2252
2253         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
2254         header.
2255
2256 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
2257
2258         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
2259         system bourne shell.
2260
2261 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2262
2263         * syscall.c (cb_get_string): Rename from "get_string".
2264         (get_path): Rename get_string call to cb_get_string.
2265
2266 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2267
2268         * Make-common.in (VPATH): Add $(srccom).
2269         (DEP): Delete.
2270         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
2271         POSTCOMPILE): New variables.
2272         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
2273         Include dependency files, when using GNU Make.  Delete all
2274         dependency-only rules.
2275         * aclocal.m4: Include ../../config/depstand.m4.  Call
2276         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
2277         (MAKE, GMAKE): New substs.
2278
2279 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
2280
2281         PR sim/13161
2282         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
2283         * configure, config.in: Regenerate.
2284         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
2285
2286 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
2287
2288         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
2289
2290 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
2291
2292         * sim-profile.c (profile_info): Only print the title once.
2293
2294 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2295
2296         * acinclude.m4: Rename from aclocal.m4.
2297         * aclocal.m4: Regenerate.
2298
2299 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2300
2301         * aclocal.m4: Change AC_PREREQ comment to 2.64.
2302         * common.m4: Delete.
2303         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
2304         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
2305         * configure: Regenerate.
2306
2307 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
2308
2309         * sim-alu.h (ALU32_AND): Clear carry flag.
2310         (ALU32_AND): Clear carry flag.
2311
2312 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2313
2314         * dv-cfi.c: Include stdbool.h.
2315
2316 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2317
2318         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
2319
2320 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
2321
2322         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
2323         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
2324
2325 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2326
2327         * sim-command.c: Include sim-options.h.
2328
2329 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2330
2331         * aclocal.m4: Move sinclude comment after AC_INIT comment.
2332
2333 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2334
2335         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
2336         Delete direct call to AC_PROG_CC.
2337
2338 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
2339
2340         * sim-command.c: New file.
2341         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
2342         (sim-command.o): New rule.
2343
2344 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
2345
2346         * sim-options.c (standard_option_handler): Remove arg[0] check
2347         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
2348         not an empty string, otherwise assign "" back to it.
2349
2350 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
2351
2352         * nltvals.def: Regenerate to include Blackfin syscalls again.
2353
2354 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
2355
2356         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
2357         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
2358         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
2359         (trace_idx_to_str): Likewise.
2360         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
2361         (TRACE_syscall): Define.
2362         (WITH_TRACE_SYSCALL_P): Likewise.
2363         (TRACE_SYSCALL_P): Likewise.
2364
2365 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2366
2367         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
2368         remove now-unnecessary sub-scope for glue->type setting.
2369         Check to see if the "reg" property exists before we use it, and
2370         if it doesn't exist, error out for "glue" devices.
2371
2372 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2373
2374         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
2375         glue-or, and set type to glue_xor when name is glue-xor.
2376         (hw_glue_port_event): Return immediately when type is glue_io
2377         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
2378         and hw_port_event calls from glue_and to end of function.
2379
2380 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
2381
2382         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
2383         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
2384         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
2385         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
2386         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
2387         around function arguments.
2388
2389 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
2390
2391         * sim-options.c (complete_option_list, sim_complete_command):
2392         New functions.
2393
2394 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2395
2396         * dv-glue.c: Fix up style.
2397
2398 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2399
2400         * hw-alloc.c (hw_alloc_data): Adjust brace.
2401         * hw-base.c (hw_base_data): Likewise.
2402         (generic_hw_unit_decode): Fix indentation.
2403         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
2404         * hw-events.c (hw_event, hw_event_data): Likewise.
2405         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
2406         * hw-instances.c (hw_instance_data): Likewise.
2407         * hw-instances.h (hw_instance): Likewise.
2408         * hw-main.h (hw_descriptor, enum): Likewise.
2409         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
2410         * hw-ports.h (hw_port_descriptor): Likewise.
2411         * hw-properties.c (hw_property_data): Likewise.
2412         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
2413         _range_property_spec, _reg_property_spec): Likewise.
2414         * hw-tree.c (_name_specifier, printer): Likewise.
2415         (split_device_specifier, parse_string_property, hw_tree_traverse,
2416         print_size, print_reg_property, print_string, print_properties):
2417         Fix indentation.
2418
2419 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
2420
2421         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
2422         * Make-common.in (dv-cfi.o): New rule.
2423         * dv-cfi.c, dv-cfi.h: New files.
2424
2425 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
2426
2427         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
2428         fcntl.h and sys/fcntl.h, for constants.
2429         * nltvals.def: Regenerate.
2430         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
2431         * sim-io.h (sys/types.h, sys/stat.h): Include.
2432         (sim_io_stat, sim_io_fstat): Declare.
2433
2434 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
2435
2436         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
2437         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
2438         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
2439         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
2440         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
2441         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
2442         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
2443         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
2444         syscall.c: Trim trailing whitespace.
2445
2446 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
2447
2448         * gennltvals.sh: Handle bfin targets.
2449         * nltvals.def: Regenerate.
2450
2451 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
2452
2453         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
2454         file descriptors.
2455
2456 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
2457
2458         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
2459         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
2460         (hw_free): Drop zfree logic and always call free.
2461         * hw-base.c (hw_delete): Change zfree to free.
2462         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
2463         (hw_handle_remove_phandle): Likewise.
2464         * hw-instances.c (hw_instance_delete): Likewise.
2465         * hw-tree.c (parse_reg_property): Likewise.
2466         (parse_ranges_property): Likewise.
2467         (parse_string_property): Likewise.
2468         * sim-core.c (sim_core_uninstall): Likewise.
2469         * sim-cpu.c (sim_cpu_free_all): Likewise.
2470         * sim-hw.c (sim_hw_uninstall): Likewise.
2471         * sim-memopt.c (do_memopt_delete): Likewise.
2472         (sim_memory_uninstall): Likewise.
2473         * sim-module.c (sim_module_uninstall): Likewise.
2474         * sim-options.c (sim_parse_args): Likewise.
2475         * sim-profile.c (profile_pc_cleanup): Likewise.
2476         (profile_uninstall): Likewise.
2477         * sim-watch.c (do_watchpoint_delete): Likewise.
2478         * sim-utils.c (zfree): Delete.
2479         (sim_state_free): Change zfree to free.
2480         * sim-utils.h (zfree): Delete.
2481
2482 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
2483
2484         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
2485
2486 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2487
2488         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
2489
2490 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2491
2492         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
2493         fails.
2494         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
2495         when asprintf fails.
2496         * sim-utils.c (sim_do_commandf): Issue an error and return when
2497         asprintf fails.
2498         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
2499         asprintf fails.
2500
2501 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
2502
2503         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
2504         bytes has been calculated and when mmap_next_fd is valid and
2505         nr_bytes is 0.
2506         (memory_option_handler): Allow missing size when mmap_next_fd is
2507         valid.
2508
2509 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2510
2511         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
2512         not empty, and always append $3 to $hardware.
2513
2514 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2515
2516         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2517         * sim-hw.h (sim_hw_abort): Likewise.
2518
2519 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
2520
2521         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2522
2523 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
2524
2525         * run.1: Copyright year update.
2526
2527 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
2528
2529         * hw-alloc.h (HW_NALLOC): Define.
2530
2531 010-12-28  Mike Frysinger  <vapier@gentoo.org>
2532
2533         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2534
2535 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
2536
2537         * sim-memopt.c (OPTION_MAP_INFO): Define.
2538         (memory_options): Handle --map-info.
2539         (memory_option_handler): Handle OPTION_MAP_INFO.
2540
2541 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2542
2543         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2544         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2545         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2546
2547 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2548
2549         * sim-core.c (WITH_HW): Add device casts to device_error,
2550         device_io_read_buffer, and device_io_write_buffer.
2551
2552 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
2553
2554         * dv-sockser.c (dv_sockser_write_buffer): New function.
2555         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2556         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2557
2558 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
2559
2560         * callback.c (os_lseek): Call wrap on lseek result.
2561
2562 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2563
2564         * dv-sockser.c (dv_sockser_init): Check error return from socket()
2565         call by its equality to -1 not by it being negative.
2566         (connected_p): Likewise for accept() call.
2567
2568 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
2569
2570         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2571
2572 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2573
2574         * profile.c (sim_profile_print_bar): Add cpu argument.
2575
2576 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2577
2578         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2579
2580 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2581
2582         * sim-profile.c (profile_vprintf, profile_printf): New functions.
2583         (profile_print_pc): Convert sim_io_printf to profile_printf.
2584         (profile_print_insn): Likewise.
2585         (profile_print_memory): Likewise.
2586         (profile_print_core): Likewise.
2587         (profile_print_model): Likewise.
2588         (sim_profile_print_bar): Likewise.
2589         (profile_print_speed): Likewise.
2590         (profile_print_addr_ranges): Likewise.
2591         (profile_info): Likewise.
2592         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2593
2594 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
2595
2596         * sim-model.c (OPTION_MODEL): Convert to enum.
2597         (OPTION_MODEL_INFO): New enum.
2598         (model_options): Add model-info/info-model entries.
2599         (model_option_handler): Handle OPTION_MODEL_INFO.
2600
2601 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2602
2603         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2604         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2605         initially.
2606
2607 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2608
2609         * sim-hrw.c (sim_write): Add const to buf arg.
2610         * sim-utils.h (sim_write_fn): Likewise.
2611
2612 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2613
2614         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2615         defines.
2616
2617 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2618
2619         * dv-core.c (dv_core_descriptor): Add NULL initializer.
2620         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2621         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2622         * dv-sockser.c (sockser_options): Likewise.
2623         * hw-ports.c (empty_hw_ports): Likewise.
2624         * sim-hw.c (hw_options): Likewise.
2625         * sim-model.c (model_options): Likewise.
2626         * sim-options.c (standard_options): Likewise.
2627         * sim-profile.c (profile_options): Likewise.
2628         * sim-trace.c (trace_options): Likewise.
2629         * sim-watch.c (watchpoint_options): Likewise.
2630
2631 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2632
2633         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2634         the local "arg_table" variable, and the xmalloc cast.
2635
2636 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2637
2638         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2639         "prefix" var.
2640         (sim_fpu_print_func): Add const markings to format buffer.
2641
2642 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2643
2644         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2645
2646 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2647
2648         * sim-trace.c (save_data): Add const markings to "buf" argument.
2649
2650 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2651
2652         * sim-options.c (standard_option_handler): Add const markings to
2653         local "type" var.
2654
2655 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
2656
2657         * hw-ports.h: Fix spelling typos.
2658
2659 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2660
2661         * configure.ac: Check for socklen_t.
2662         * configure, config.in: Regenerated.
2663         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2664
2665 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2666
2667         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2668         * sim-hw.c (hw_option_handler): Likewise.
2669
2670 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2671
2672         * sim-watch.c (watchpoint_type_to_str): Add const to return.
2673         (interrupt_nr_to_str): Likewise.
2674         (default_interrupt_names): Add const to pointer type.
2675         (sim_watchpoint_install): Add const to prefix.
2676         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2677
2678 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2679
2680         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2681         (sim_core_write_buffer): Likewise.
2682
2683 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2684
2685         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2686         the SIM_HAVE_ADDR_RANGE define.
2687
2688 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2689
2690         * sim-core.h (device_error): Add const to message, and add printf
2691         format attribute.
2692
2693 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2694
2695         * sim-profile.c (profile_print_addr_ranges): Wrap with the
2696         SIM_HAVE_ADDR_RANGE define.
2697
2698 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2699
2700         * dv-glue.c (hw_glue_ports): Swap static and const.
2701
2702 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2703
2704         * nrun.c (usage): Use void in definition.
2705         * sim-options.c (dup_arg_p): Convert old-style function definition.
2706         (sim_parse_args): Likewise.
2707         (sim_print_help): Likewise.
2708         * sim-trace.c (set_trace_option_mask): Likewise.
2709         (set_trace_option): Likewise.
2710         * sim-utils.c (sim_analyze_program): Likewise.
2711         (sim_elapsed_time_get): Likewise.
2712         (sim_elapsed_time_since): Likewise.
2713
2714 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
2715
2716         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2717         (standard_options): Likewise.
2718         (standard_option_handler): Likewise.
2719
2720 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
2721
2722         * hw-ports.c (TRACE): Delete.
2723         * hw-properties.c (TRACE): Delete.
2724         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2725         (hw_find_integer_property): Likewise.
2726         (hw_find_integer_array_property): Likewise.
2727         (hw_add_duplicate_property): Likewise.
2728
2729 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
2730
2731         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2732         "boolean".
2733
2734 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2735
2736         * sim-model.c: Include sim-model.h
2737
2738 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2739
2740         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
2741         & from the STATE_CPU() examples.
2742
2743 2010-01-24  Doug Evans  <dje@sebabeach.org>
2744
2745         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
2746         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2747         ufixsfsi): Ditto.
2748         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2749         (struct cgen_fp_ops): Update signatures of floating point conversion
2750         operations.
2751
2752         * Make-common.in (CGEN_SIM_DEPS): Define.
2753         (CGEN_INCLUDE_DEPS): Use it.
2754         (CGEN_MAIN_CPU_DEPS): Simplify.
2755
2756 2010-01-22  Doug Evans  <dje@sebabeach.org>
2757
2758         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2759         (SUBWORDTFSI, JOINSIDI): Ditto.
2760
2761 2010-01-05  Doug Evans  <dje@sebabeach.org>
2762
2763         * cgen-types.h (SETDI): Delete, unused.
2764
2765 2009-12-02  Doug Evans  <dje@sebabeach.org>
2766
2767         * cgen-engine.h: Remove duplicated comment.
2768
2769 2009-11-23  Doug Evans  <dje@sebabeach.org>
2770
2771         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2772         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2773
2774 2009-11-22  Doug Evans  <dje@sebabeach.org>
2775
2776         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2777         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2778         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2779         instead of CGEN_INSN_INT.
2780
2781         * cgen-trace.h (trace_extract): Add cast to fix warning.
2782
2783 2009-11-05  Doug Evans  <dje@sebabeach.org>
2784
2785         * cgen-mem.h (DECLARE_GETT): Don't inline.
2786         (DECLARE_SETT): Ditto.
2787
2788 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
2789
2790         * sim-inline.h: Fix spelling error.
2791
2792 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
2793
2794         * Make-common.in: Add datarootdir.
2795
2796 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2797
2798         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2799         (SIM_CHECK_MEMBERS_1): Remove.
2800         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2801         AC_CHECK_MEMBERS one.
2802         * configure: Regenerate.
2803
2804         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2805         * configure: Regenerate.
2806
2807 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2808
2809         * config.in: Regenerate.
2810         * configure: Likewise.
2811
2812         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2813         definition of AC_CHECK_MEMBER.
2814
2815         * aclocal.m4: m4_include toplevel config/override.m4.
2816         * configure: Regenerate.
2817
2818 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2819
2820         * Makefile.in (datarootdir): New variable.
2821
2822 2009-07-07  Doug Evans  <dje@sebabeach.org>
2823
2824         * Make-common.in (CPU_DIR): Define.
2825
2826 2009-07-06  Doug Evans  <dje@sebabeach.org>
2827
2828         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2829         identifiers for file types rather than encoding internal
2830         implementation details of cgen.sh.
2831         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2832         * cgen.sh: Add support for parallel makes.
2833         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2834
2835 2009-05-18  Jon Beniston <jon@beniston.com>
2836
2837         * gennltvals.sh: Add lm32 target.
2838         * nltvals.def: Add lm32 syscall definitions.
2839
2840 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
2841
2842         Speed up simulator startup:
2843         * sim-utils.c (zalloc): Use xcalloc.
2844
2845 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
2846
2847         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2848         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2849         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2850         variant; UQI, UHI, USI, UDI, and cast the result to the signed
2851         type, QI, HI, SI, DI.
2852
2853         * callback.c (os_error): Mark as being a noreturn function.
2854         * sim-io.h (sim_io_error): Similar for sim_io_error.
2855
2856 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
2857
2858         * aclocal.m4:  Fix underquoting of function names.
2859
2860 2008-10-21  Julian Brown  <julian@codesourcery.com>
2861
2862         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2863
2864 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
2865
2866         * common.m4: Add test for libz and zlib.h.
2867         * configure: Regenerate to track ../common/common.m4 changes.
2868         * config.in: Ditto.
2869
2870 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
2871             Daniel Jacobowitz  <dan@codesourcery.com>
2872             Joseph Myers  <joseph@codesourcery.com>
2873
2874         * aclocal.m4: Include ../../config/acx.m4.
2875         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2876         * configure, config.in: Regenerate.
2877         * Make-common.in (LIB_OBJS): Add version.o.
2878         (version.c, version.o): New rules.
2879         * run.c: Include version.h.
2880         (usage): Add help parameter. Print output either to stdout or
2881         stderr depending on that parameter.
2882         (print_version): New.
2883         (main): Check for --help and --version.
2884         * run-sim.h (sim_target_display_usage): Add help parameter.
2885         * version.h: New.
2886
2887 2008-04-14  Hans Kester  <kester.hans@gmail.com>
2888
2889         * sim-signal.c: Define missing signals for _WIN32.
2890
2891 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
2892
2893         * gennltvals.sh: Add cr16.
2894         * nltvals.def: Rebuild.
2895
2896 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
2897
2898         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2899         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2900
2901 2007-08-10  Nick Clifton  <nickc@redhat.com>
2902
2903         * sim-memopt.c (memory_options): Mention that the
2904         --memory-size switch accepts suffixes.
2905         (parse_size): Handle a suffix on the size value.
2906         * sim-options.c (standard_options): Mention that the mem-size
2907         switch accepts suffixes.
2908         (standard_option_handler): Handle a suffix on the size value.
2909
2910 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
2911
2912         * acconfig.h: Remove.
2913         * config.in: Regenerate.
2914
2915 2006-11-07  Thiemo Seufer  <ths@mips.com>
2916
2917         * gentmap.c: Fix compile time warning.
2918
2919 2006-11-07  Thiemo Seufer  <ths@mips.com>
2920
2921         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2922         for bfd text addresses.
2923
2924 2006-08-29  Thiemo Seufer  <ths@mips.com>
2925             Nigel Stephens  <nigel@mips.com>
2926
2927         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2928         SIM_QUIET_NAN_NEGATED.
2929
2930 2006-08-29  Nigel Stephens  <nigel@mips.com>
2931
2932         * sim-profile.c (profile_pc_init): Initialise default profiling
2933         frequency to a prime number.
2934         (profile_print_pc): Convert gmon.out sample data into target
2935         byte order.
2936
2937 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
2938
2939         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2940         * common.m4: Likewise.
2941         * configure: Regenerated.
2942
2943 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
2944
2945         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2946         * configure: Regenerated.
2947
2948 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
2949
2950         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2951         and LIBINTL_DEP everywhere.
2952         (CSEARCH): Use INCINTL.
2953         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
2954         gettext macros.
2955         * configure: Regenerated.
2956
2957 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
2958
2959         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2960         option-contents test.
2961
2962 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
2963
2964         * sim-signal.c (sim_signal_to_target): Fix typos.
2965
2966         * sim-reason.c (sim_stop_reason): Use
2967         sim_signal_to_target, not sim_signal_to_host.
2968         * sim-signal.c (sim_signal_to_host): Fix typo.
2969         (sim_signal_to_target): New function.
2970
2971 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
2972
2973         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2974         change.
2975
2976 2005-07-08  Ian Lance Taylor  <ian@airs.com>
2977
2978         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2979
2980         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2981         different fraction for a quiet NaN.
2982         (unpack_fpu): Likewise.
2983
2984 2005-07-08  Ben Elliston  <bje@au.ibm.com>
2985
2986         * callback.c: Remove ANSI_PROTOTYPES conditional code.
2987         * sim-load.c: Likewise.
2988         * syscall.c: Likewise.
2989
2990 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
2991
2992         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2993         check.
2994
2995 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2996
2997         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2998
2999 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
3000
3001         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
3002         and signed64 for __ALPHA__.
3003
3004 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
3005
3006         * aclocal.m4 Include ../../gettext.m4.
3007         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
3008         (AM_LC_MESSAGES): Remove.
3009         * configure: Regenerate.
3010
3011 2005-02-28  Jim Blandy  <jimb@redhat.com>
3012
3013         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
3014         -Wuninitialized in the default list of build warnings if CFLAGS is
3015         set, and doesn't include -O.  (Using -Wuninitialized without
3016         optimization produces a warning, which interferes with compilation
3017         with -Werror.)
3018
3019 2005-02-21  Jim Blandy  <jimb@redhat.com>
3020
3021         * callback.c (os_fstat): Don't declare 't' unless it's used.
3022
3023 2005-02-09  Jim Blandy  <jimb@redhat.com>
3024
3025         * Make-common.in (CGEN): Load guile.scm, and include a trailing
3026         '-s' argument.
3027         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
3028         to $(CGEN), to ensure that the command substitution happens where
3029         the variable is referenced in the submake, not when the submake's
3030         arguments are expanded.
3031         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
3032         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
3033         application Scheme script directly after ${cgen}; don't precede it
3034         with a -s.
3035
3036 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
3037
3038         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
3039         * callback.c [HAVE_LIMITS_H]: Include limits.h.
3040         Include libiberty.h.
3041         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
3042         being either end of a pipe.
3043         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
3044         (os_shutdown): Clear pipe state.
3045         (default_callback): Initialize new members.
3046
3047         * callback.c (default_callback): Initialize target_endian.
3048         (cb_store_target_endian): Renamed from store, new first parameter
3049         host_callback *cb, drop last parameter big_p.  Take endianness
3050         from cb.
3051         (cb_host_to_target_stat): Change to use cb_store_target_endian.
3052         Remove variable big_p.
3053         * nrun.c (main): Initialize default_callback.target_endian.
3054
3055 2005-01-14  Andrew Cagney  <cagney@gnu.org>
3056
3057         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
3058         Add explicit call to AC_CONFIG_HEADER.
3059         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
3060         * configure: Re-generate.
3061
3062 2005-01-12  Andrew Cagney  <cagney@gnu.org>
3063
3064         * common.m4: New file, based on of aclocal.m4.
3065
3066 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
3067
3068         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
3069         * configure: Regenerated to track ../common/aclocal.m4 changes.
3070
3071 2005-01-07  Andrew Cagney  <cagney@gnu.org>
3072
3073         * configure.ac: Rename configure.in, require autoconf 2.59.
3074         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
3075         * configure: Re-generate.
3076
3077 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
3078
3079         * syscall.c (cb_syscall) <case CB_SYS_truncate>
3080         <case CB_SYS_ftruncate>: New cases.
3081
3082 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
3083
3084         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
3085         (cb_syscall) <case CB_SYS_rename>: New case.
3086         * callback.c (os_lstat): New function.
3087
3088 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
3089
3090         * run.1: Document --sysroot=filepath.
3091         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
3092         (standard_options): Support --sysroot=<path>.
3093         (standard_option_handler): Handle OPTION_SYSROOT.
3094         * syscall.c (simulator_sysroot): Define, initialized empty.
3095         (get_path): Prepend simulator_sysroot to absolute file path.
3096         [HAVE_STRING_H]: Include string.h.
3097         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
3098         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
3099         (main): If simulator_sysroot is not empty, chdir there.
3100         * sim-config.h (simulator_sysroot): Declare.
3101
3102         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
3103         cgen_rtx_error" in a CGEN-generated simulator.
3104         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
3105         replacement for CGEN-related breakpoints.
3106
3107 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
3108
3109         * Make-common.in (sim-basics_h): Add $(callback_h).
3110
3111 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
3112
3113         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
3114         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
3115         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
3116         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
3117         (SIM_CHECK_MEMBERS): New macros.
3118         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
3119         for struct stat member test and write.  Add ST_x calls for each
3120         struct stat member tested in configure.in.  Wrap each ST_x call in
3121         #ifdef of configure macro for that member.
3122         * configure, config.in: Regenerate.
3123
3124 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
3125
3126         * cgen.sh: New thirteenth parameter opcfile, defaulting to
3127         /dev/null.
3128         <case desc>: Pass -OPC opcfile.
3129         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
3130         parameter to cgen.sh.
3131
3132 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
3133
3134         * Make-common.in (sim-basics_h): Correct dependencies on
3135         cconfig.h and tconfig.h
3136         (sim-load.o): Correct typo in sim-basics_h dependency.
3137
3138 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
3139
3140         * Make-common.in (sim-*_h): Add macros for all sim headers listing
3141         sub-dependencies for other sim files that they include.
3142         (sim_main_headers): Use sim-*_h macros.
3143         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
3144
3145 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
3146
3147         * sim-config.c (sim_config): Recognize when a bfd has unspecified
3148         endian information.
3149
3150         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
3151         $(remote_sim_h) too.
3152         (sim_main_headers): Add sim-utils.h.
3153
3154 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3155
3156         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
3157
3158 2004-07-26  Andrew Cagney  <cagney@gnu.org>
3159
3160         Problem from Olaf Hering <olh@suse.de>.
3161         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
3162
3163 2004-07-10  Ben Elliston  <bje@au.ibm.com>
3164
3165         * hw-tree.c (parse_integer_property): Typo fix in comments.
3166         * sim-options.c (sim_args_command): Likewise.
3167
3168 2004-06-28  Andrew Cagney  <cagney@gnu.org>
3169
3170         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
3171
3172 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
3173
3174         * callback.c (os_shutdown): Fix bug in last change: actually
3175         mark file descriptors as available on startup.
3176
3177 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
3178
3179         [ include/gdb: * callback.h (host_callback_struct): Replace
3180                        members fdopen and alwaysopen with fd_buddy.  ]
3181         * callback.c: Changed all users.
3182
3183 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3184
3185         * sim-load.c (sim_load_file): Use bfd_get_section_size
3186         instead of bfd_get_section_size_before_reloc.
3187
3188 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
3189
3190         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
3191         passing it to printf.
3192
3193 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
3194
3195         * callback.c: Update copyright dates.
3196         * run.c: Likewise.
3197         * sim-basics.h: Likewise.
3198         * sim-load.c: Likewise.
3199         * syscall.c: Likewise.
3200
3201 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
3202
3203         * callback.c: Include cconfig.h instead of config.h.
3204         * run.c: Likewise.
3205         * sim-basics.h: Likewise.
3206         * sim-load.c: Likewise.
3207         * syscall.c: Likewise.
3208
3209 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
3210
3211         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
3212
3213 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3214
3215         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
3216
3217 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
3218
3219         * sim-options.c (standard_options): Fix the names of H8
3220         variants.
3221
3222 2003-10-30  Andrew Cagney  <cagney@redhat.com>
3223
3224         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
3225         with "struct bfd_symbol".
3226
3227 2003-10-21  Andrew Cagney  <cagney@redhat.com>
3228
3229         * callback.c (os_truncate): Call "truncate", and not "stat".
3230
3231 2003-10-20  Andrew Cagney  <cagney@redhat.com>
3232
3233         * sim-base.h: Replace "struct sec" with "struct bfd_section".
3234
3235 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
3236
3237         * callback.c (os_ftruncate, os_truncate): New functions.
3238         (default_callback): Initialize ftruncate and truncate members.
3239
3240 2003-09-08  Dave Brolley  <brolley@redhat.com>
3241
3242         On behalf of Doug Evans <dje@sebabeach.org>
3243         * cgen.sh: New arg archfile.
3244         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
3245         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
3246
3247 2003-08-28  Andrew Cagney  <cagney@redhat.com>
3248
3249         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
3250         * sim-options.c (print_help): Cast the format with specifier to
3251         "int".
3252
3253 2003-08-20  Michael Snyder  <msnyder@redhat.com>
3254             Dave Brolley  <brolley@redhat.com>
3255
3256         * cgen-par.h (flags, word1): New target-specific
3257         fields of CGEN_WRITE_QUEUE_ELEMENT.
3258         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
3259         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
3260         * gennltvals.sh: Add frv target.
3261         * nltvals.def: Add frv target.
3262
3263 2003-06-23  Michael Snyder  <msnyder@redhat.com>
3264
3265         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
3266         * sim-reg.c: Fix cut-and-paste bug in comment.
3267
3268 2003-06-22  Andrew Cagney  <cagney@redhat.com>
3269
3270         From matthew green <mrg@redhat.com>:
3271         * sim-fpu.h: Update copyright.
3272         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
3273         * sim-fpu.c: Update copyright.
3274         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
3275
3276 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
3277
3278         From Doug Evans <dje@sebabeach.org>:
3279         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
3280         with disassemble_info:read_memory_func.
3281         * cgen-trace.c (sim_disasm_read_memory): Ditto.
3282
3283 2003-06-04  Michael Snyder  <msnyder@redhat.com>
3284
3285         * common/run.c (main): Remove SIM_H8300 ifdef.
3286         (usage): Ditto.
3287         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
3288         (standard_options): Add '-x' for h8/300sx.
3289         (standard_option_handler): Add case for SIM_H8300SX.
3290
3291 2003-04-13  Michael Snyder  <msnyder@redhat.com>
3292
3293         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
3294
3295 2003-03-01  Andrew Cagney  <cagney@redhat.com>
3296
3297         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
3298         (sim_engine_vabort): Ditto.
3299
3300 2003-02-27  Andrew Cagney  <cagney@redhat.com>
3301
3302         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
3303         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
3304         * nrun.c (main): Ditto.
3305
3306 2003-02-26  Andrew Cagney  <cagney@redhat.com>
3307
3308         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
3309         (sim_engine_vabort): Ditto.
3310         (sim_engine_halt, sim_engine_restart): Ditto.
3311
3312 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
3313
3314         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
3315         (sim-break_h): Delete macro.
3316         (sim-break.o): Delete rule.
3317         * sim-break.c: Delete file.
3318         * sim-break.h: Delete file.
3319         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
3320         (STATE_BREAKPOINTS): Delete macro.
3321         (sim_state_base): Delete field breakpoints.
3322         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
3323         sim_break_install to array.
3324
3325 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
3326
3327         * run.c (usage): Fix typos.
3328
3329 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
3330
3331         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
3332
3333 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
3334
3335         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
3336         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
3337         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
3338         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
3339         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
3340         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
3341         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
3342         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
3343         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
3344         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
3345
3346 2002-11-13  Andrew Cagney  <cagney@redhat.com>
3347
3348         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
3349
3350 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
3351
3352         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
3353         (distclean): Depend on it.
3354
3355 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
3356
3357         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
3358
3359 2002-08-29  Dave Brolley  <brolley@redhat.com>
3360
3361         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
3362
3363 2002-07-17  Andrew Cagney  <cagney@redhat.com>
3364
3365         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
3366         (sim_set_callbacks, sim_size, sim_trace)
3367         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
3368         to here from "gdb/remote-sim.h".
3369
3370 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
3371
3372         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
3373         avoid possible longjmp problems with automatic variable siggnal.
3374
3375 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
3376
3377         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
3378         * Make-common.in (installdirs): Make $(libdir) too, needed when
3379         installing libsim.a.
3380
3381 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
3382
3383         * gennltvals.sh (dir): Mark d30v as obsolete.
3384         * nltvals.def: Remove d30v.
3385
3386 2002-06-17  Andrew Cagney  <cagney@redhat.com>
3387
3388         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
3389
3390         * sim-memopt.c: Include <unistd.h>.
3391         (do_memopt_add): Fix printf format.
3392         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
3393
3394 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
3395
3396         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
3397         --enable-gdb-build-warnings.
3398         * configure: Regenerated to track ../common/aclocal.m4 changes.
3399
3400 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
3401
3402         * sim-fpu.c (unpack_fpu): Initialize exponent for
3403         sim_fpu_class_zero.
3404         (i2fpu): Same.
3405         (sim_fpu_sqrt): Same.
3406
3407 2002-06-08  Andrew Cagney  <cagney@redhat.com>
3408
3409         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
3410         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
3411         * run.c: Ditto.
3412         * sim-load.c: Ditto.
3413         * callback.c: Ditto.
3414         * syscall.c: Ditto.
3415         * Make-common.in (callback_h): Define.
3416         (remote_sim_h): Define.
3417         (run.o): Update.
3418         (callback.o): Update.
3419         (syscall.o): Update.
3420         (sim-load.o):
3421         (nrun.o): Update.
3422         (sim-hload.o): Update.
3423         (sim-io.o): Update.
3424         (sim-reason.o): Update.
3425         (sim-reg.o): Update.
3426         (sim-resume.o): Update.
3427
3428 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
3429
3430         * run.c: Fix formatting.
3431
3432 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
3433
3434         * run-sim.h: New header.  Provide prototypes for functions used
3435         between run() and libsim.a which are not used by GDB.
3436         * run.c: Include run-sim.h.
3437         (main): If SIM_TARGET_SWITCHES is defined call
3438         sim_target_parse_command_line.
3439         (usage): If SIM_TARGET_SWITCHES is defined call
3440         sim_target_display_usage.
3441
3442 2002-05-17  Andrey Volkov  <avolkov@transas.com>
3443
3444         * run.c: Made h8300s as new target, not h8300h alias.
3445         Added new option -S (h8300s target)
3446         * sim-options.c: Ditto.
3447
3448 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
3449
3450         * callback.c: Use 'deprecated' rather than 'depreciated.'
3451
3452 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
3453
3454         From wiz at danbala:
3455         * sim-fpu.h: Fix grammar and typos.
3456         Fix PR gdb/287.
3457
3458 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
3459
3460         * callback.c: Fix some spelling errors.
3461         * hw-device.h: Likewise.
3462         * hw-tree.c: Likewise.
3463         * sim-abort.c: Likewise.
3464         * sim-alu.h: Likewise.
3465         * sim-core.h: Likewise.
3466         * sim-events.c: Likewise.
3467         * sim-events.h: Likewise.
3468         * sim-fpu.h: Likewise.
3469         * sim-profile.h: Likewise.
3470         * sim-utils.c: Likewise.
3471
3472 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
3473
3474         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
3475         New functions.
3476
3477 2002-01-20  Ben Elliston  <bje@redhat.com>
3478
3479         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
3480         the comment for this enumerator.
3481
3482 2002-01-14  Ben Elliston  <bje@redhat.com>
3483
3484         * sim-fpu.h: Fix comment about sim_fpu_* constants.
3485
3486 2001-12-20  Kazu Hirata  <kazu@hxi.com>
3487
3488         * run.c (usage): Fix a typo.
3489
3490 2001-07-05  Ben Elliston  <bje@redhat.com>
3491
3492         * Make-common.in (srccgen): Remove.
3493         (CGEN_CPU_DIR): Define.
3494         (CGEN_READ_SCM): Redefine without $(srccgen).
3495         (CGEN_ARCH_SCM): Ditto.
3496         (CGEN_CPU_SCM): Ditto.
3497         (CGEN_DECODE_SCM): Ditto.
3498         (CGEN_DESC_SCM): Ditto.
3499
3500 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
3501
3502         * sim-load.c (sim_load_file): Put it back: external now.
3503         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
3504
3505 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
3506
3507         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
3508         internal interface.
3509         * sim-utils.c (sim_analyze_program): Ditto.
3510
3511 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
3512
3513         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
3514         we're finished with its immediate use.
3515         * sim-load.c (sim_load_file): Ditto.
3516
3517 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
3518
3519         Add support for mmap-based memory regions.
3520         * sim-memopt.c (mmap_next_fd): New global.
3521         (sim_memory_init): Reinitialize it.
3522         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3523         "--memory-mapfile FILE" option.  Check for some errors.
3524         (do_memopt_add): Conditionally do mmap instead of malloc for
3525         backing store of simulated memory.  Check for more errors.
3526         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3527         * sim-memopt.h (munmap_length): New member of _sim_memopt.
3528         * configure.in: Look for mmap/fstat related functions and headers.
3529         * config.in, configure: Regenerated.
3530
3531 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
3532
3533         * sim-core.c (sim_core_map_attach): Correct overlap-related
3534         error messages.
3535
3536 2001-03-07  Michael Meissner  <meissner@redhat.com>
3537
3538         * run.c (alloca-conf.h): Delete, no longer provided.
3539
3540 2001-02-22  Ben Elliston  <bje@redhat.com>
3541
3542         * sim-trace.h (TRACE_VPU_IDX): Add.
3543         (TRACE_vpu): Define.
3544         (WITH_TRACE_VPU_P): Likewise.
3545         (TRACE_VPU_P): Likewise.
3546         * sim-trace.c (OPTION_TRACE_VPU): Define.
3547         (trace_options): Add --trace-vpu.
3548         (trace_option_handler): Handle OPTION_TRACE_VPU.
3549         (trace_option_handler): Include VPU tracing in --trace-semantics.
3550         (trace_idx_to_str): Handle TRACE_VPU_IDX.
3551
3552 2001-02-21  Ben Elliston  <bje@redhat.com>
3553
3554         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3555         (TRACE_BRANCH_INPUT2): Likewise.
3556
3557 2001-02-09  Ben Elliston  <bje@redhat.com>
3558
3559         * (profile_print_pc): Write header out in target byte order.
3560
3561 2001-02-09  Ben Elliston  <bje@redhat.com>
3562
3563         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3564         adjusting the pc shift value.
3565
3566 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
3567
3568         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3569         where a numeric value is supplied.
3570
3571 2001-01-06  Ben Elliston  <bje@redhat.com>
3572
3573         * cgen.sh: Allow extrafiles to include the semantics files when
3574         generating an ISA-specific decoder.
3575
3576 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
3577
3578         * Make-common.in (sim-io.o): Depend on targ-vals.h.
3579
3580 2000-12-23  Ben Elliston  <bje@redhat.com>
3581
3582         * cgen-trace.c (trace_result): Handle 'f' type operands; output
3583         them to the trace stream using sim_fpu_printn_fpu. Include
3584         "sim-fpu.h".
3585
3586 2000-12-15  Ben Elliston  <bje@redhat.com>
3587
3588         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3589         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3590         trailing digits as specified (-1 to print all digits).
3591         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3592         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3593         to print_bits ().
3594
3595 2000-12-13  Ben Elliston  <bje@redhat.com>
3596
3597         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3598         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3599         (defs): New action.
3600
3601 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
3602
3603         * sim-endian.h: Don't have parameters on macro definitions which
3604         are simply renaming functions, to permit use of XCONCAT2 in both
3605         the macro name and the arguments in a use of such a definition.
3606
3607 2000-12-11  Ben Elliston  <bje@redhat.com>
3608
3609         * cgen-ops.h (SUBWORDDFDI): New function.
3610
3611 2000-12-05  Ben Elliston  <bje@redhat.com>
3612
3613         * Make-common.in (cgen-defs): New target.
3614         (cgen-decode): Pass $(EXTRAFILES).
3615
3616         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3617         -outfile-suffix options.
3618
3619 2000-12-04  Ben Elliston  <bje@redhat.com>
3620
3621         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3622         (SUBWORDSIUQI): Likewise.
3623         (SUBWORDDIHI): Likewise.
3624         (SUBWORDDIQI): New function.
3625
3626         * cgen-trace.c (disassemble_insn): Remove unused declaration.
3627         * cgen-scache.c (scache_option_handler): Remove unused local var.
3628
3629 2000-12-03  Ben Elliston  <bje@redhat.com>
3630
3631         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3632
3633 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3634
3635         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3636
3637 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3638
3639         * dv-core.c (dv_core_attach_address_callback): Don't abort if
3640         space is not zero.
3641
3642 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3643
3644         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3645         (set_hw_delete): Moved the macro as a function.
3646         * hw-base.h (set_hw_delete): Declare as external function.
3647         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3648         allocated using hw_malloc.
3649
3650 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3651
3652         * sim-options.c (sim_parse_args): Free the memory used for
3653         long_options, short_options, handlers, opt_cpu, orig_val.
3654
3655 2000-11-20  Ben Elliston  <bje@redhat.com>
3656
3657         * cgen-ops.h (SUBBI): New macro.
3658         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3659         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3660
3661 2000-11-16  Ben Elliston  <bje@redhat.com>
3662
3663         * cgen-types.h (VOID): New type.
3664
3665 2000-11-09  Ben Elliston  <bje@redhat.com>
3666
3667         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3668         (sim_fpu_two): Set exponent to 1.
3669
3670 2000-10-26  Ben Elliston  <bje@redhat.com>
3671
3672         * cgen.sh: Handle an isa argument between cpu and mach. Default to
3673         `all'. Pass `-i' options to cgen applications.
3674         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3675         cgen-desc): Pass $(isa) to cgen.sh.
3676
3677 2000-10-08  Ben Elliston  <bje@redhat.com>
3678
3679         * cgen-utils.c (cgen_rtx_error): New function.
3680
3681 2000-10-07  Ben Elliston  <bje@redhat.com>
3682
3683         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3684         conditions for sim_core_read_buffer().
3685
3686 2000-09-26  Dave Brolley  <brolley@redhat.com>
3687
3688         * cgen-utils.c (RORQI): New function.
3689         (ROLQI): New function.
3690         (RORHI): New function.
3691         (ROLHI): New function.
3692
3693 2000-08-28  Dave Brolley  <brolley@redhat.com>
3694
3695         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3696         in insn_value if it will fit.
3697
3698 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
3699
3700         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3701
3702 2000-08-15  Dave Brolley  <brolley@redhat.com>
3703
3704         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3705
3706 2000-08-15  Dave Brolley  <brolley@redhat.com>
3707
3708         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3709         (PROFILE_CPU_FREQ): New macro.
3710         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3711         (profile-options): Add profile-cpu-frequency.
3712         (parse_frequency): New function.
3713         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3714         (profile_print_speed): Print cpu frequency and simulated execution time.
3715         Re-indent other items to match.
3716
3717 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
3718
3719         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3720
3721 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
3722
3723         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3724         * Makefile.in (install): Install run.1 man page.
3725
3726 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3727
3728         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3729         * Makefile.in (headers,nltvals.def): Merge.
3730
3731 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3732
3733         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3734         * nrun.c (main): Print the simulator statistics only in
3735         verbose mode.
3736         * hw-properties.h (hw_find_integer_array_property): Fix
3737         prototype (use signed_cell).
3738
3739         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3740         * sim-events.c (sim_events_remain_time): New function returning
3741         the time that remains before the event is raised.
3742         * hw-events.c (hw_event_remain_time): Likewise.
3743         * sim-events.h (sim_events_remain_time): Declare.
3744         * hw-events.h (hw_event_remain_time): Declare.
3745
3746         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3747         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3748         (OPTION_HW_LIST): New option --hw-list to list the devices.
3749         (hw_option_handler): List the device tree with 'sim_hw_print'.
3750
3751         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3752         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3753         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3754         (EXTENDED): Define for 16-bit word size.
3755         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3756         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3757         * sim-types.h: Added support for 16-bit targets.
3758
3759 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3760
3761         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3762
3763 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3764
3765         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3766         * Makefile.in (distclean): Clean cconfig.h also.
3767
3768 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3769
3770         * configure: Regenerated to track ../common/aclocal.m4 changes.
3771
3772 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3773
3774         * aclocal.m4 (sim-profile): Enable the profiler by default.
3775
3776 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
3777
3778         * run.c (main): Initialize sigrc.
3779
3780 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3781
3782         * sim-events.c (update_time_from_event): Add more detailed event
3783         tracing.
3784
3785 2000-03-30  Dave Brolley  <brolley@redhat.com>
3786
3787         * aclocal.m4 (cgen): Use guile to run cgen.
3788
3789 2000-03-23  Dave Brolley  <brolley@redhat.com>
3790
3791         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3792         ftruncdfsf.
3793         * cgen-accfp.c (fextsfdf): New function.
3794         (ftruncdfsf): New function.
3795         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3796
3797 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
3798
3799         * cgen-ops.h: Added TRUNCSISI.
3800
3801 2000-03-08  Dave Brolley  <brolley@redhat.com>
3802
3803         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3804         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3805         (sim_queue_fn_si_write): Last argument is has type USI.
3806         (sim_queue_fn_sf_write): New function.
3807         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3808         (sim_queue_fn_sf_write): New function.
3809         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3810
3811 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3812
3813         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3814         sim_set_trace and run simulator using sim_resume.
3815         (main): Add option ``-o'' - operating environment.  Only continue
3816         after a signal when operating environment.
3817         (main): Always set REASON and SIGRC using sim_stop_reason.
3818         (sim_trace): Delete extern declaration.
3819
3820 2000-02-08  Nick Clifton  <nickc@cygnus.com>
3821
3822         * callback.c: Fix compile time warning messages.
3823         * run.c: Fix compile time warning messages.
3824
3825 1999-12-17  Dave Brolley  <brolley@cygnus.com>
3826
3827         * sim-profile.h: (set_profile_option_mask): Add prototype.
3828         * sim-profile.c (set_profile_option_mask): No longer static.
3829
3830 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3831
3832         * sim-arange.c: Include <string.h>
3833
3834 1999-12-07  Dave Brolley  <brolley@cygnus.com>
3835
3836         * sim-options.c (print_help): '=' required before optional argument.
3837         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3838         (CGEN_FN_MEM_HI_WRITE): New enumerator.
3839         (CGEN_FN_MEM_SI_WRITE): New enumerator.
3840         (CGEN_FN_MEM_DI_WRITE): New enumerator.
3841         (CGEN_FN_MEM_DF_WRITE): New enumerator.
3842         (CGEN_FN_MEM_XI_WRITE): New enumerator.
3843         (fn_mem_qi_write): New union members.
3844         (fn_mem_hi_write): New union members.
3845         (fn_mem_si_write): New union members.
3846         (fn_mem_di_write): New union members.
3847         (fn_mem_df_write): New union members.
3848         (fn_mem_xi_write): New union members.
3849         (sim_queue_fn_mem_qi_write): New function.
3850         (sim_queue_fn_mem_hi_write): New function.
3851         (sim_queue_fn_mem_si_write): New function.
3852         (sim_queue_fn_mem_di_write): New function.
3853         (sim_queue_fn_mem_df_write): New function.
3854         (sim_queue_fn_mem_xi_write): New function.
3855         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3856         (sim_queue_fn_mem_hi_write): New function.
3857         (sim_queue_fn_mem_si_write): New function.
3858         (sim_queue_fn_mem_di_write): New function.
3859         (sim_queue_fn_mem_df_write): New function.
3860         (sim_queue_fn_mem_xi_write): New function.
3861         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3862         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3863         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3864
3865 1999-12-01  Dave Brolley  <brolley@cygnus.com>
3866
3867         * cgen-accfp.c (subsf): Check status code.
3868         (mulsf): Ditto.
3869         (negsf): Ditto.
3870         (abssf): Ditto.
3871         (sqrtsf): Ditto.
3872         (invsf): Ditto.
3873         (minsf): Ditto.
3874         (maxsf): Ditto.
3875         (subdf): Ditto.
3876         (muldf): Ditto.
3877         (divdf): Ditto.
3878         (negdf): Ditto.
3879         (absdf): Ditto.
3880         (sqrtdf): Ditto.
3881         (invdf): Ditto.
3882         (mindf): Ditto.
3883         (maxdf): Ditto.
3884
3885 1999-11-26  Dave Brolley  <brolley@cygnus.com>
3886
3887         * cgen-par.h (fn_df_write): Mode of data is DF.
3888         (sim_queue_fn_df_write): Mode of data is DF.
3889         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3890
3891 1999-11-22  Dave Brolley  <brolley@cygnus.com>
3892
3893         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3894         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3895
3896 1999-11-04  Dave Brolley  <brolley@cygnus.com>
3897
3898         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3899         CGEN_MEM_XI_WRITE members.
3900         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3901         (sim_queue_fn_xi_write): New function.
3902         (sim_queue_mem_xi_write): New function.
3903
3904         * cgen-par.c (sim_queue_fn_xi_write): New function.
3905         (sim_queue_mem_xi_write): New function.
3906         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3907         CGEN_MEM_XI_WRITE.
3908
3909 1999-10-22  Dave Brolley  <brolley@cygnus.com>
3910
3911         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3912         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3913         * cgen-par.c: Set insn_address for each queued write. Get pc from
3914         cpu when executing queued writes.
3915
3916 1999-10-19  Dave Brolley  <brolley@cygnus.com>
3917
3918         * cgen-par.h (sim_queue_fn_pc_write): New function.
3919         (CGEN_FN_PC_WRITE): New enumerator.
3920         (fn_pc_write): New union member.
3921         * cgen-par.c (sim_queue_fn_pc_write): New function.
3922         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3923
3924 1999-10-18  Dave Brolley  <brolley@cygnus.com>
3925
3926         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3927         (CGEN_MEM_DF_WRITE): New enumerator.
3928         (mem_di_write): New union member.
3929         (mem_df_write): New union member.
3930         * cgen-par.c (sim_queue_mem_di_write): New function.
3931         (sim_queue_mem_df_write): New function.
3932         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3933         CGEN_MEM_DF_WRITE.
3934         * cgen-accfp.c (divsf): Check for division errors.
3935
3936 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
3937
3938         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3939
3940 1999-10-07  Dave Brolley  <brolley@cygnus.com>
3941
3942         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3943         (fn_hi_write): New union member.
3944         (sim_queue_fn_hi_write): New function.
3945         * cgen-par.c (sim_queue_fn_hi_write): New function.
3946         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3947
3948 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
3949
3950         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3951         Change type of result to SEM_PC.
3952
3953 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
3954
3955         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3956
3957 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
3958
3959         * cgen-ops.h (SUBWORD*): Delete cpu arg.
3960         (JOIN*): Delete cpu arg.
3961
3962 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
3963
3964         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3965         parameter.
3966         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3967
3968 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
3969
3970         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3971         large values.
3972
3973 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3974
3975         * run.c (main): Check the sim_stop_reason and only halt simulation
3976         when a valid stop condition is identified.
3977
3978 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3979
3980         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3981
3982 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
3983
3984         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3985         (bi_write): New union element.
3986         (sim_queue_bi_write): New function.
3987         * cgen-par.c (sim_queue_bi_write): New function.
3988         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3989
3990 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3991
3992         * configure: Regenerated to track ../common/aclocal.m4 changes.
3993
3994         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3995         ../gdb/configure.in.
3996         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3997         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3998         (SIM_WARNINGS): Delete
3999         (CONFIG_CFLAGS): Update.
4000
4001 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
4002
4003         * cgen-par.c: New file.
4004         * cgen-par.h: New file.
4005         * cgen-sim.h (cgen-par.h): #include it.
4006         * cgen-cpu.h (write_queue): New field.
4007         (CPU_WRITE_QUEUE): New access macro.
4008         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
4009         (cgen-par.o): New target.
4010
4011 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
4012
4013         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
4014         * cgen-utils.c (mode_names): Update.
4015
4016 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
4017
4018         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
4019         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
4020         buffer arg if WITH_PARALLEL_GENWRITE.
4021         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
4022         (struct idesc): Ditto.
4023
4024 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
4025
4026         * sim-model.c (model_option_handler): Add \n to error message.
4027
4028 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
4029
4030         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
4031         (insn_sem): Rewrite.
4032         (sem_fn_desc): New struct.
4033         (idesc): Rewrite.
4034         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
4035         misses if ! FAST_P.
4036         (scache case): Split into non-parallel/parallel versions.
4037         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
4038         if not use semantic switch version.
4039
4040 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
4041
4042         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
4043         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
4044         (SEM_BRANCH_INIT_EXTRACT): Delete.
4045         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
4046         (SEM_BRANCH_FINI): Ditto.
4047         (SEM_BRANCH_VIA_ADDR): Ditto.
4048         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
4049         (SEM_BRANCH_ADDR_CACHE): Delete.
4050         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
4051         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
4052         pbb_br_type.
4053         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
4054         (@cpu@_pbb_begin): Initialize branch_target.
4055         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
4056         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
4057         pbb_br_type.
4058         (@cpu@_engine_run_fast): Ditto.
4059
4060 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
4061
4062         * cgen-utils.c (RORSI): New function.
4063         (ROLSI): New function.
4064
4065 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
4066
4067         * Makefile.in (TAGS): Tweak TAGS regex.
4068         * cgen-mem.h (*): Add TAGS markers.
4069
4070 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
4071
4072         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
4073         passed in when sim_resume is first entered - don't re-pass it
4074         after a restart.
4075
4076 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
4077
4078         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
4079         OPTION_LOAD_LMA but only when is defined.
4080         (standard_options): When SIM_HANDLES_LMA is defined include
4081         options --load-lma and --load-vma.
4082         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
4083
4084         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
4085         (struct sim_state_base): Add load_at_lma_p.
4086         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
4087         STATE_LOAD_AT_LMA_P.
4088
4089 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
4090
4091         * nrun.c (main): Re-format loop gnu style.
4092
4093 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
4094
4095         * dv-sockser.c (connected_p): Initialize addrlen.
4096
4097 1999-07-06  Dave Brolley  <brolley@cygnus.com>
4098
4099         * cgen-accfp.c (floatsidf): New function.
4100         (fixdfsi): New function.
4101
4102 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
4103
4104         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
4105
4106 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
4107
4108         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
4109         (cgen-fpu.o,cgen-accfp.o): Add rules for.
4110         * cgen-fpu.c: New file.
4111         * cgen-fpu.h: New file.
4112         * cgen-accfp.c: New file.
4113         * cgen-cpu.h (CGEN_CPU): New member fpu.
4114         * cgen-mem.h: Redo fp support.
4115         * cgen-ops.h: Delete k&r support.  Redo fp support.
4116         * cgen-sim.h: Include cgen-fpu.h.
4117         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
4118
4119 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
4120
4121         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
4122         ifndef.
4123         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
4124         (@cpu@_pbb_cti_chain): Minor clean up.
4125
4126 1999-05-08  Felix Lee  <flee@cygnus.com>
4127
4128         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
4129         AM_CYGWIN32 and AM_EXEEXT.
4130         * configure: Regenerate.
4131
4132 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
4133
4134         * sim-core.c (device_error,device_io_read_buffer,
4135         device_io_write_buffer): Delete decls.
4136         * sim-core.h: Put them here.
4137
4138         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
4139         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
4140         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
4141         (sim_core_write_aligned_N): Ditto.
4142
4143 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
4144
4145         * sim-memopt.c (sim_memory_uninstall): Don't look into
4146         free()d memory.
4147
4148 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
4149
4150         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
4151
4152 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
4153
4154         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
4155         (sim_core_write_buffer): Ditto.
4156
4157 1999-04-02  Keith Seitz  <keiths@cygnus.com>
4158
4159         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
4160         after the interval counter has expired.
4161         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
4162         poll_quit callbacks. May be overridden by Makefile.
4163         (poll_quit_counter): New global.
4164         * sim-events.c: Remove all mentions of ui_loop_hook. The
4165         host callback "poll_quit" will serve the purpose.
4166         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
4167         is defined.
4168         * nrun.c: Remove declaration of ui_loop_hook.
4169
4170 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
4171
4172         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
4173         if being used by gdb.
4174
4175 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
4176
4177         * cgen-types.h (XF,TF): Tweak.
4178         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
4179         in cgen-types.h.
4180         (SUBWORD*,JOIN*): Define.
4181         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
4182         moved into cpu descriptor.
4183         * sim-model.h (MACH): New member `num'.
4184
4185 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
4186
4187         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
4188         (CGEN_CPU): Member opcode renamed to cpu_desc.
4189         New members get_idata,disassembler.
4190         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
4191         CGEN_INSN_ATTR_VALUE.
4192         (CGEN_STATE): Delete member opcode_table.
4193         (sim_disassemble_insn): Delete decl.
4194         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
4195         (struct idesc): Moved to here from <cpu>-decode.h.
4196         * cgen-run.c (prime_cpu): Call prepare_run callback.
4197         * cgen-trace.h (SFILE): New type.
4198         (sim_disasm_sprintf): Declare.
4199         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
4200         (sim_cgen_disassemble_insn): Declare.
4201         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
4202         (insn_fields): Delete.
4203         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
4204         CPU_CPU_DESC (cpu).
4205         (trace_insn): Call CPU_DISASSEMBLER hook.
4206         (sim_disasm_sprintf): New function.
4207         (sim_disasm_read_memory): New function.
4208         (sim_disasm_perror_memory): New function.
4209         (sim_cgen_disassemble_insn): New function.
4210         * cgen-utils.c: Don't include cpu-opc.h.
4211         (virtual_insn_entries): New static local.
4212         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
4213         (cgen_insn_name): Rewrite.
4214         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
4215         * cgen.sh (desc): New file generator handler.
4216         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
4217         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
4218         Don't include cpu-opc.h,cpu-sim.h.
4219         * sim-model.c (model_set): Delete SIM_DESC arg.
4220         (sim_model_set): Update.
4221         * sim-model.h (MACH): New member prepare_run.
4222
4223 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
4224
4225         * sim-memopt.c (memory_option_handler): Avoid memset() calls
4226         if redundant with allocator functions.
4227
4228 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
4229
4230         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
4231
4232         * sim-profile.h: Make like sim-trace.h.
4233         (PROFILE_USEFUL_MASK): New macro.
4234         * sim-profile.c (profile_options): Make like trace_options, allow
4235         optional on|off arg where applicable.
4236         (set_profile_option_mask): New function.
4237         (sim_profile_set_option): New function.
4238         (profile_option_handler): Simplify.
4239         Have -p only enable selected things, not everything.
4240         Add missing break to OPTION_PROFILE_PC_RANGE.
4241         * cgen-scache.c (scache_options): Allow optional on|off arg to
4242         --profile-scache.
4243         (scache_option_handler): Use sim_profile_set_option.
4244
4245 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
4246
4247         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
4248         (memory_option_handler): Implement MEMORY_FILL option.  Make
4249         MEMORY_CLEAR an alias for MEMORY_FILL=0.
4250         (parse_ulong_value): New function.
4251         (do_memopt_add): Allocate all buffers.  Optionally fill them.
4252
4253 1999-01-15  Richard Henderson  <rth@cygnus.com>
4254
4255         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
4256         va_list, not an integer.
4257         * sim-events.c (sim_events_schedule): Likewise.
4258
4259         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
4260         the appropriate type.
4261
4262 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
4263
4264         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
4265         (sim_disassemble_insn): Update prototype.
4266         (sim_engine_invalid_insn): Ditto.
4267         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
4268         (SEM_BRANCH_INIT): PCADDR->IADDR.
4269         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
4270         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
4271         * cgen-scache.h (*): Ditto.
4272         * cgen-trace.c (*): Ditto.
4273         * cgen-trace.h (*): Ditto.
4274         * cgen-utils.c (*): Ditto.
4275         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
4276         (insn_t): Delete.
4277         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
4278         (simple engine framework): Rewrite.
4279         * sim-module.c (modules): Install model module sooner (and in
4280         particular before the profile module).
4281
4282 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
4283
4284         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
4285         * sim-model.c (sim_mach_lookup_bfd_name): New function.
4286         (sim_model_init): Call it.
4287
4288         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
4289
4290 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
4291
4292         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
4293         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
4294         (SEM_BRANCH_INIT_EXTRACT): New macro.
4295         (SEM_BRANCH_INIT): Add taken_p.
4296         (TARGET_SEM_BRANCH_FINI): Provide default definition.
4297         (SEM_BRANCH_FINI): Use it.
4298         (SEM_INSN): Update.
4299         * cgen-run.c (sim_resume): Handle tracing of last insn.
4300         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
4301         * cgen-trace.c (current_abuf): New static global.
4302         (trace_insn_init): Initialize it.
4303         (trace_insn_fini): Use it.
4304         (trace_insn): Set it.
4305         * cgen.sh (arch case): Pass -m ${mach} to cgen.
4306         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
4307         (@cpu@_emit_after): Ditto.
4308         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
4309         labels if WITH_SEM_SWITCH_FULL.
4310         * sim-model.c: Include bfd.h.
4311         (sim_model_init): New function.
4312         (sim_model_install): Record init fn.
4313         * sim-model.h (MACH): New member bfd_name.
4314         * sim-module.c (modules): Initialize model before scache.
4315
4316 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
4317
4318         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
4319
4320         * nrun.c (main): Remain in simulation loop for traps and
4321         exceptions when in operating environment mode.
4322         (ui_loop_hook): New stub hook for standalone use.
4323         * sim-events.c (sim_events_process): Call ui_loop_hook
4324         periodically on CYGWIN host.
4325
4326         * sim-reason.c (sim_stop_reason): Return host signal numbers
4327         to gdb on sim_stopped and sim_signalled cases.
4328         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
4329         hook just before longjmp.
4330         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
4331         hook just before sim_engine_run.
4332
4333         * sim-n-core.h (sim_core_trace_M): Allay const warning.
4334         * sim-trace.h (trace_generic): Ditto.
4335         * sim-trace.c (trace_generic): Ditto.
4336
4337 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
4338
4339         * Make-common.in (SIM_MAIN_DEPS): New var.
4340         (CGEN_MAIN_CPU_DEPS): New var.
4341         * aclocal.m4: Add --enable-cgen-maint option.
4342         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
4343         (SETMEM*): Ditto.
4344         (GETIMEM*): Pass pc value to sim_core routine.
4345
4346 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4347
4348         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
4349         Compare with ZERO not NULL.
4350
4351 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4352
4353         * hw-properties.c, hw-instances.c, hw-tree.c: Include
4354         "sim-assert.h".
4355
4356 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
4357
4358         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
4359         * sim-trace.c: Include stdlib.h if present.
4360         * dv-sockser.c: Include unistd.h if present.
4361         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
4362         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
4363
4364 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
4365
4366         * gennltvals.sh: Add i960.
4367         * nltvals.def: Rebuild.
4368
4369 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
4370
4371         * cgen-defs.h: New file, old cgen-sim.h.
4372         * cgen-sim.h: Simple header that includes others.
4373         * sim-arange.c: New file.
4374         * sim-arange.h: New file.
4375         * sim-basics.h: Include it.
4376         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
4377         (sim-arange.o): Add rule for.
4378         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
4379         (sim_io_eprintf_cpu): Add prototype.
4380         * sim-inline.h (HAVE_INLINE): Define if GNUC.
4381         (INLINE2): New macro.
4382         (EXTERN_INLINE): New macro.
4383         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
4384         before calling module init fns.
4385         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
4386         (profile_init): New function.
4387         (profile_options): New option --profile-range.
4388         (profile_option_handler): Handle --profile-range.
4389         (profile_print_insn): Qualify address range specific section titles.
4390         (profile_print_addr_ranges): New function.
4391         (profile_info): Print address ranges if specified.
4392         (profile_install): Set profile_init init fn.
4393         * sim-profile.h (PROFILE_DATA): New member `range'.
4394         * sim-trace.c (trace_init): New function.
4395         (trace_options): New option --trace-range.
4396         (trace_option_handler): Handle --trace-range.
4397         (trace_install): Set trace_init init fn.
4398         * sim-trace.h (TRACE_DATA): New member `range'.
4399         * sim-utils.c (sim_cpu_msg_prefix): New function.
4400         (sim_io_eprintf_cpu): New function.
4401         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
4402         (PC_IN_PROFILE_RANGE_P): New macro.
4403         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
4404         (trace_insn_fini): New arg abuf.  All callers updated.
4405         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
4406         printing cycle counts.
4407         * cgen-trace.h (trace_insn_fini): Update prototype.
4408         (TRACE_RESULT_P): New macro.
4409         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
4410         (TRACE_INSN): Check ARGBUF_TRACE_P.
4411         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
4412         * cgen-types.h (SIM_INLINE): Delete.
4413         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
4414         * cgen-utils.c: Don't include cgen-engine.h
4415         * genmloop.sh (@cpu@_fill_argbuf): New function.
4416         (@cpu@_fill_argbuf_tp): New function.
4417         (@cpu@_emit_before,@cpu@_emit_after): New functions.
4418         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
4419         (SET_CTI_VPC,SET_INSN_COUNT): Update.
4420         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
4421         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
4422         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
4423         doing profiling. Update call to TRACE_INSN_FINI.
4424
4425         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
4426
4427 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
4428
4429         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
4430         regions.
4431
4432 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
4433
4434         * sim-inline.c (SIM_INLINE_P): Fix typo.
4435
4436 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
4437
4438         * cgen-utils.c (cgen_virtual_opcode_table): Update.
4439
4440 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4441
4442         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
4443         * nltvals.def: Re-generate.
4444
4445 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4446
4447         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
4448         sim_core_map_attach, sim_core_map_detach, next_event_queue,
4449         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
4450         GCC.
4451         * sim-events.c (sim_events_uninstall, sim_events_suspend,
4452         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
4453
4454 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
4455
4456         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
4457         (${cpu}_pbb_cti_chain): Ditto.
4458
4459 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
4460
4461         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
4462         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
4463         (EXTRACT_INT,EXTRACT_UINT): New macros.
4464         (SEM_SEM_ARG): New macro.
4465         (SEM_NEXT_VPC): New arg `pc'.
4466         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
4467         (sim_disassemble_insn): Update prototype.
4468         * cgen-trace.c (current_insn,insn_fields): New static locals.
4469         (trace_insn): Set them.
4470         * cgen-utils.c: #include cgen-engine.h.
4471         (sim_disassemble_insn): New arg insn_fields.
4472         Handle variable length insns.
4473         * genmloop.sh: Only emit pbb decls if -pbb.
4474         (${cpu}_scache_lookup): New arg `vpc'.
4475         (scache support): Fetch pc before entering loop.
4476
4477         * gennltvals.sh: Add fr30 support.
4478         * nltvals.def: Rebuild.
4479
4480 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4481
4482         * sim-types.h: Re-do type system so that GCC's attribute and mode
4483         are used to specify types.  Handle case of ALPHA.
4484
4485 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
4486
4487         * aclocal.m4: Add tests for dlopen family.
4488         * config.in: Regenerated.
4489
4490 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
4491
4492         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
4493
4494 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
4495
4496         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
4497         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
4498         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
4499         * cgen-sim.h: ... to here.
4500
4501 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4502
4503         * aclocal.m4 (enable-build-warnings): Replace
4504         enable-sim-warnings. Extend =LIST syntax so that prepend and
4505         append of options is possible.  Drop -Werror, add
4506         -Wstrict-prototypes for GDB compatibility.
4507         * Make-common.in (SIM_WARNINGS): Update.
4508
4509 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
4510
4511         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
4512         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
4513         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
4514         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
4515         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
4516         CGEN_INCLUDE_DEPS.
4517         * cgen-cpu.h: New file.
4518         * cgen-engine.h: New file.
4519         * cgen-scache.h: New file.
4520         * cgen-sim.h: Delete portions moved to new files.
4521         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4522         rather than sending result to stdout.
4523
4524 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
4525
4526         * Make-common.in (sim-reg.o): New rule.
4527         (cgen-run.o): New rule.
4528         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
4529         * cgen-run.c (prime_cpu): New function.
4530         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4531         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4532         mentioned cpu.
4533         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4534         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4535         (CGEN_INSN_VIRTUAL_P): New macro.
4536         (SEM_PC): New typedef.
4537         (SEMANTIC_FN): Change type of result to SEM_PC.
4538         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4539         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4540         (SCACHE_MAP): New typedef.
4541         (CPU_SCACHE): Add pbb support.
4542         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4543         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4544         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4545         max_slice_insns.
4546         (INSN_NAME): Delete.
4547         (cgen_insn_name): Declare.
4548         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4549         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4550         (first_insn_p): Make static.
4551         (trace_insn): Handle virtual insns specially.
4552         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4553         * cgen-types.h (UBI): Delete.
4554         (MODE_TYPE): New enum.
4555         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4556         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
4557         (cgen_virtual_opcode_table): New global.
4558         (cgen_insn_name): New function.
4559         (sim_disassemble_insn): Ignore virtual insns.
4560         * genmloop.sh: Delete top level loop generation.  Add pbb support.
4561         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4562         (sim_cpu_base): New members max_insns,insn_name,model_data.
4563         (CPU_PC_GET,CPU_PC_SET): New macros.
4564         (sim_pc_get,sim_pc_set): Declare.
4565         * sim-model.c (model_set): Call model init fn.
4566         * sim-model.h (MODEL_FN): New typedef.
4567         (INSN_TIMING): New member model_fn.
4568         (MODEL): New members num,init.
4569         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4570         All callers updated.
4571         (profile_insn_init): New fn.
4572         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4573         Exit early if insn profiling not supported.
4574         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4575         (profile_install): Record profile_insn_init as init fn.
4576         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4577         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4578         (PROFILE_DATA): Delete member exec_time.
4579         Change insn_count to pointer to array, rather than the array.
4580         (sim_profile_print_bar): Declare.
4581
4582 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
4583
4584         * cgen-run.c: New file.
4585         * sim-reg.c: New file.
4586
4587 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
4588
4589         * aclocal.m4: Add checks for -lsocket and -lnsl.
4590
4591         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4592         allow local port reuse on listening socket.
4593
4594 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
4595
4596         * sim-config.h: Remove reference to linux kernel header.
4597
4598 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
4599
4600         * dv-sockser.c (sockser_addr): Make variable non-static.
4601
4602 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
4603
4604         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4605
4606 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
4607
4608         * sim-events.c (sim_events_elapsed_time): Fix calculation.
4609
4610 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
4611
4612         * Make-common.in (install-common): Add $(EXEEXT) when installing
4613         run.
4614
4615 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
4616
4617         * cgen-sim.h (cgen_state): New member opcode_table.
4618         * cgen-utils.c (sim_disassemble_insn): Use it.
4619
4620 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
4621
4622         * cgen-mem.h (DECLARE_SETT): Fix return type.
4623         * cgen-sim.h (sim_engine_illegal_insn): Declare.
4624         * cgen-scache.c: Include stdlib.h.
4625         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4626         * sim-model.c (model_option_handler): Remove unused variable `n'.
4627
4628 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
4629
4630         * cgen-utils.c: Include bfd.h.
4631         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4632
4633 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
4634
4635         * sim-bits.h (EXTEND24): Fix typo.
4636
4637 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4638
4639         * sim-events.c (ETRACE_P): New macro.
4640         (struct _sim_event): Add member trace.
4641         (sim_events_free): Reclaim trace message.
4642
4643         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4644         sim_events_schedule_tracef): New functions, include printf trace
4645         information in argument list.  If tracing, store asprintf'd trace
4646         message in sim_event.
4647
4648         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4649         hw_event_queue_schedule_vtracef): New functions, mimic
4650         sim_event_tracef.
4651
4652 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
4653
4654         * sim-bits.h (EXTEND24): Define.
4655
4656 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
4657
4658         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4659         (CPU_SCACHE_HASH_MASK): New macro.
4660         (SCACHE_HASH_PC): Rewrite.
4661         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4662         computation out of main loop.
4663
4664 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
4665
4666         * cgen-sim.h (RECORD_IADDR): Delete.
4667         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4668         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4669
4670 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
4671
4672         * gennltvals.def (mn10200): Add entry.
4673         * nltvals.def: Regenerate with MN10200 additions.
4674
4675 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4676
4677         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4678         documentation on how it works.
4679
4680         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4681         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4682         sim_core_set_xor, sim_core_xor_read_buffer,
4683         sim_core_xor_write_buffer): Update.
4684
4685         * sim-events.h, sim-events.c (sim_events_install,
4686         sim_events_watch_clock, sim_events_schedule_after_signal,
4687         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4688         sim_events_deschedule): Update.
4689
4690         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4691         sim_fpu_max32, sim_fpu_max64): Update.
4692
4693 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
4694
4695         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4696         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4697         * sim-profile.c (profile_print_model): Update.
4698
4699 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
4700
4701         * gennltvals.def (m32r): Use common syscall.h now.
4702         (mn10300): Add entry.
4703         * nltvals.def: Regenerate.
4704
4705         * sim-engine.c (sim_engine_get_run_state): New function.
4706         * sim-engine.h (sim_engine_get_run_state): Declare it.
4707
4708 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
4709
4710         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4711         * sim-core.c (sim_core_signal): Make extern, always define.
4712
4713 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
4714
4715         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4716         * cgen-ops.h (ANDIF): New macro.
4717         (ANDIF[BQHSD]I): Delete.
4718
4719 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4720
4721         * hw-events.c (create_hw_event, delete_hw_event): Delete.
4722         (hw_event_queue_schedule, hw_event_queue_deschedule,
4723         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4724         Janczyn.
4725
4726         * hw-alloc.h (HW_NZALLOC): Define.
4727
4728         * Make-common.in (test-hw-events): Add target for testing the
4729         hw-event code.
4730
4731 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4732
4733         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4734         hw-instances.o.
4735         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4736         files.
4737         * hw-main.h: Include hw-handles.h, hw-instances.h.
4738         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4739         * hw-base.c (hw_create, hw_delete): Call same.
4740
4741 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4742
4743         * dv-core.c: Include hw-main.h and sim-main.h.
4744         * dv-pal.c: Include hw-main.h and sim-io.h.
4745         * dv-glue.c: Include hw-main.h.
4746
4747         * hw-main.h: New file.  Move list of includes to here.
4748         * hw-base.h: From here.
4749         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4750         (hw-*.o, dv-*.o): Update.
4751         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4752         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4753         sim-main.h.
4754
4755         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4756         do_hw_poll_read): Move declarations from here.
4757         * hw-main.h: To here.
4758
4759         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4760         Move from here.
4761         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4762         rename.
4763         * Make-common.in (hw-config.h): Update
4764         * hw-base.c, dv-pal.c, dv-glue.c: Update
4765
4766         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4767         `*_callback' to `*_method.
4768
4769 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4770
4771         * hw-base.h (set_*): Move set method macros from here.
4772         * hw-device.h: To here.
4773
4774 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4775
4776         * hw-base.h (create_hw_property_data, delete_hw_property_data):
4777         Declare.
4778
4779         * hw-base.c (hw_create, hw_delete): Call
4780         * hw-properties.c (create_hw_property_data,
4781         delete_hw_property_data): Define.
4782
4783 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4784
4785         * hw-device.c, hw-properties.c: Include hw-base.h
4786
4787         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4788         * hw-device.c: From here.
4789         * hw-base.h: Include "hw-events.h".
4790
4791         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4792         * hw-base.c (hw_create, hw_delete): Call.
4793         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4794
4795         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4796         (hw-alloc.o): New target.
4797
4798 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4799
4800         * hw-events.h, hw-events.c: New files.  Move event code to here.
4801         * sim-hw.c: From here.
4802         * hw-base.h: Include "hw-events.h".
4803         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4804         (hw-events.o): New target.
4805
4806         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4807         * hw-events.h (struct hw_event): Replace typedef hw_event.
4808
4809         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4810         * hw-base.c (hw_create, hw_delete): Call.
4811         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4812
4813         * dv-pal.c: Update.
4814
4815 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4816
4817         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4818         * hw-ports.c: To here.
4819
4820         * hw-base.h, hw-ports.c (create_hw_port_data,
4821         delete_hw_port_data): New functions.
4822         * hw-base.c (hw_delete, hw_create): Call same.
4823
4824         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4825         from here.
4826         * hw-ports.h: To here.
4827
4828 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4829
4830         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4831         PROCESSOR and CIA arguments.
4832
4833 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4834
4835         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4836         Move common object files from here.
4837         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4838
4839 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4840
4841         * sim-hw.c: Include ctype.h.
4842         (do_hw_poll_read): Do not assume EAGAIN.
4843
4844 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
4845
4846         * cgen-trace.c (first_insn_p): New static local.
4847         (trace_insn_init): Set it.
4848         (trace_insn_fini): Use TRACE_PREFIX.
4849         (trace_insn): Rewrite to use trace_prefix.
4850         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4851         Adjust width accordingly.
4852
4853         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4854         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4855         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4856         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4857         (PROFILE_COUNT_CORE): Simplify.
4858         * sim-profile.c (profile_option_handler): Compute profile_any_p.
4859
4860 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
4861
4862         * cgen-ops.h (ADDCFSI): Fix typo.
4863
4864 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
4865
4866         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4867         * genmloop.sh: Use them rather than static locals.
4868
4869         * sim-engine.c (sim_engine_set_run_state): New function.
4870         * sim-engine.h (sim_engine_set_run_state): Declare.
4871         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4872         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
4873         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
4874
4875 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
4876
4877         * cgen-trace.c (trace_insn_init): New arg first_p.
4878         All callers updated.
4879         (trace_insn_fini): New arg last_p.  All callers updated.
4880         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4881         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4882         * genmloop.sh (engine_resume): Update.
4883
4884 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4885
4886         * Make-common.in (install-common): Run ranlib on installed copy of
4887         libsim.a.
4888
4889 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4890
4891         * Make-common.in (install-common): Rename and install libsim.a.
4892
4893 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4894
4895         * sim-io.c (unistd.h): Include.
4896
4897 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
4898
4899         * Make-common (sim_main_headers): Sort.
4900         (cgen-*.o): Add cgen-sim.h dependency.
4901
4902         * cgen-scache.c (scache_init): Only allocate space if scache element
4903         size is non-zero.
4904         (scache_flush,scache_print_profile): Check if scache in use first.
4905
4906         * cgen-sim.h (IDESC): Provide forward declaration.
4907         (DECODE): Delete.
4908         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
4909         (cgen_cpu_max_extra_bytes): Declare.
4910         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4911
4912         * sim-cpu.h: New file.  sim_cpu_base moved here.
4913         Move sim_cpu_lookup decl here.
4914         * sim-base.h: #include "sim-cpu.h".
4915         * sim-cpu.c: New file.
4916         * Make-common (sim_main_headers): Add sim-cpu.h.
4917         (sim-cpu.o): Add rule for.
4918
4919         * sim-model.c (set_model): Delete.
4920         (sim_model_set,model_set): New functions.
4921         (sim_model_install): Renamed from model_install.
4922         Don't set default model here.
4923         (model_option_handler): Rewrite --model processing.
4924         (sim_model_lookup,sim_mach_lookup): New functions.
4925         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4926         (insn_timing): Delete.
4927         (INSN_TIMING): New member `num'.
4928         (IMP_PROPERTIES): Always define scache_elm_size member.
4929         (MACH): New member init_cpu.
4930         (sim_machs): Renamed from machs.
4931         (sim_model_install): Renamed from model_install.
4932         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4933         * sim-module.c (modules): Update.
4934
4935         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4936
4937         * sim-io.c: #include <errno.h>.
4938
4939 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4940
4941         * dv-pal.c (struct hw_pal_device): Add reader.
4942         (hw_pal_finish): Initialize reader.
4943         (scan_hw_pal): Use reader.
4944
4945         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4946         (HW_IO_EOF, HW_IO_NOT_READY): Define.
4947         * dv-pal.c: Use.
4948
4949         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
4950         ../ppc/main.c sim_io_read_stdin.
4951
4952 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4953
4954         * hw-tree.h (hw_tree_print): Paramaterize with print and file
4955         arguments.
4956         * hw-tree.c: Update.
4957
4958         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4959         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4960         CPU/CIA args.
4961         * hw-ports.h (hw_port_event): Ditto.
4962         * hw-ports.c (hw_port_event): Update.
4963         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4964         Update.
4965         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4966         Update.
4967         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4968         (do_counter_event): Update.
4969         * dv-glue.c (hw_glue_io_read_buffer): Update.
4970         (hw_glue_port_event): Update.
4971
4972         * hw-device.h (SIM_DESC): Replace with struct sim_state.
4973         * hw-base.h (hw_create): Ditto.
4974         * hw-base.c (hw_create): Ditto.
4975
4976         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4977         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4978         from here to.
4979         * sim-hw.c: Here.
4980         * hw-device.h (hw_system_cpu): Declare.
4981         * sim-hw.c (hw_system_cpu): New function.
4982
4983         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4984         sim_hw_abort not hw_abort.
4985         (sim-hw.h): Include.
4986         (sim_core_read_buffer, sim_core_write_buffer): Call
4987         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4988         argument.
4989         (sim_core_set_xor): Do not pass CPU when aborting.
4990
4991         * sim-n-core.h (sim_core_read_aligned_N,
4992         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4993         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4994         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4995         return length.
4996
4997         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4998         sim_hw_print.
4999         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
5000         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
5001         functions.
5002         (sim_hw_print): New function.
5003
5004         * sim-engine.h (sim_engine_vabort): Declare.
5005         * sim-engine.c (sim_engine_vabort): New function.
5006
5007 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5008
5009         * sim-trace.c (print_data): For floating-point numbers trace raw
5010         hex value.
5011         (trace_result_fp2): New function.
5012         * sim-trace.h (trace_result_fp2): New declaration.
5013         (TRACE_FP_RESULT2): New macro.
5014
5015 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
5016
5017         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
5018         AM_CYGWIN32 and AM_EXEEXT.
5019         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
5020         to run and install-common rules.
5021         * common/configure: regenerate
5022
5023 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5024
5025         * sim-types.h (cell_word): New type.
5026         (natural_cell): Delete type.
5027
5028 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
5029
5030         * configure: Regenerated to track ../common/aclocal.m4 changes.
5031         * config.in: Ditto.
5032
5033 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
5034
5035         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
5036
5037 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
5038
5039         * configure: Regenerated to track ../common/aclocal.m4 changes.
5040         * config.in: Ditto.
5041
5042 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
5043
5044         * acconfig.h: New file.
5045         * Make-common.in (top_builddir): New macro.
5046         (INTL_LIB): Removed.
5047         (INTLLIBS): New macro.
5048         (INTLDEPS): Likewise.
5049         (LIBDEPS): Use INTLDEPS.
5050         (EXTRA_LIBS): Use INTLLIBS.
5051         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
5052         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
5053         AM_LC_MESSAGES): New macros from GNU gettext.
5054
5055 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5056
5057         * sim-config.h: Discard leading _ from macros.
5058         * sim-types.h: Ditto.
5059
5060 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
5061
5062         * Make-common.in (CSEARCH): Add -I to intl directories.
5063         (INTL_LIB): Point to libintl.a.
5064         (LIBDEPS): Add $(INTL_LIB).
5065         (EXTRA_LIBS): Ditto.
5066
5067 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
5068
5069         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
5070
5071         * cgen-ops.h (ADDCFSI): Fix.
5072         (SUBCFSI): Tweak.
5073
5074 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5075
5076         * sim-types.h (signed_address, unsigned_address): Define.
5077
5078 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5079
5080         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
5081         QNaN.
5082
5083 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5084
5085         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
5086         New functions, pack / unpack sim_fpu struct using raw values.
5087         (sim_fpu_is): Differentiate between negative and positive
5088         infinity.
5089
5090 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5091
5092         * sim-bits.h (EXTEND4): Define.
5093         (EXTEND4, EXTEND15, EXTEND11): Ditto.
5094
5095 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
5096
5097         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
5098         declared so we need this cast to prevent long long addresses
5099         from being misconfigures. Results in access to unmapped memory.
5100
5101 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
5102
5103         * Make-common.in (RUNTESTFLAGS): Define.
5104         (check): Pass RUNTESTFLAGS to recursive make.
5105
5106 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5107
5108         * sim-info.c (sim_info): Be verbose when either VERBOSE or
5109         STATE_VERBOSE_P.
5110
5111 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5112
5113         * aclocal.m4 (sim-inline): By default, disable sim-inline when
5114         cross compiling.
5115
5116 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5117
5118         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
5119         (sim-inline): Update to match sim-inline.[hc]
5120         * configure: Regenerated to track ../common/aclocal.m4 changes.
5121
5122         * Make-common.in (sim_main_headers): Add sim-inline.h
5123
5124         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
5125         selected.
5126         * sim-endian.h (sim-endian.c): Ditto.
5127
5128         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
5129         (sim_events_set_trace): Delete unused prototype.
5130
5131         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
5132         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
5133
5134         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
5135         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
5136         Comment out, not yet implemented in sim-fpu.c.
5137         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
5138         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
5139
5140         * sim-inline.h: Rewrite description.
5141         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
5142         (SIM_MAIN_INLINE): Add inline option.
5143
5144         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
5145         include generated files. Handled by generator directly.
5146
5147 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5148
5149         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
5150         up-to-date.
5151
5152         * sim-trace.h (TRACE_ANY_P): Define.
5153         (struct _trace_data): Add trace_any_p.
5154
5155 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5156
5157         * run.c (main): Handle all alternatives of enum sim_stop.
5158         (main): Delete unused `asection *s'.
5159
5160 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5161
5162         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
5163
5164         * configure: Regenerated to track ../common/aclocal.m4 changes.
5165
5166         * sim-hw.c: New file.
5167         * sim-hw.h (sim_hw_parse): Declare function.
5168         (hw-tree.h): Do not include.
5169
5170         * sim-base.h (STATE_HW): Define.
5171         (struct sim_state_base): Add member struct *hw.
5172
5173         * sim-module.c (sim-hw.h): Include.
5174         (modules): Add sim_hw_install.
5175
5176         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
5177
5178 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5179
5180         * sim-base.h (CPU_INDEX): Define.
5181
5182         * sim-utils.c (sim_state_alloc): Initialize.
5183         * sim-module.c (sim_post_argv_init): Ditto.
5184
5185 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
5186
5187         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
5188         properly formatted lists.
5189
5190 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5191
5192         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
5193         0x2f needs to be 0x3f.
5194
5195 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5196
5197         * hw-tree.c (hw_tree_find_property): Return NULL when device is
5198         not found.
5199         (hw_tree_find_*_property): Clean up error message when property is
5200         not found.
5201
5202         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
5203         present before looking for it.
5204
5205 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
5206
5207         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
5208         (AC_CHECK_FUNCS): Add check for __setfpucw.
5209         * configure: Regenerated.
5210
5211 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5212
5213         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
5214         hw_pal_timer, hw_pal_timer_value): Define.
5215         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
5216         (do_counter_event, do_counter_read, do_counter_value,
5217         do_counter_write): new functions.
5218
5219 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5220
5221         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
5222         trace output.
5223
5224         * hw-base.c (hw_create): Stop searching for a device when one is
5225         found.
5226
5227 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5228
5229         * configure: Regenerated to track ../common/aclocal.m4 changes.
5230
5231 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5232
5233         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
5234         appends extra devices.
5235         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
5236         the device names.
5237
5238         * Make-common.in (hw-config.h): New target, create hw-config.h
5239         file.
5240         (SIM_HW): Definition from @sim_hw@.
5241         (hw-base.o): Depend on hw-config.h
5242
5243 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
5244
5245         * Make-common.in:  Get SHELL from configure.
5246         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
5247         move-if-change.  Fixes NT native build problem.
5248         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
5249         move-if-change.  Fixes NT native build problem.
5250         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
5251         NT native builds.
5252
5253 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5254
5255         * hw-device.h, hw-device.c (hw_strdup): New function.
5256
5257         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
5258         strings name, family and args.
5259         (full_name_of_hw): Use hw_strdup when returning the full path.
5260
5261         * hw-properties.c: Clean up property not found / wrong type error
5262         messages.
5263
5264         * hw-tree.c (hw_tree_parse): Finish a devices initialization
5265         before attaching any ports.
5266
5267         * hw-base.c (hw-config.): Include.  Replace hardwired table.
5268
5269         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
5270
5271         * Make-common.in: Add rule for dv-glue.o.
5272
5273 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5274
5275         * hw-base.c (hw_finish): Move setting of trace level to here.
5276         (hw_create): From here.
5277
5278         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
5279         ../ppc/device_table.c.
5280
5281         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
5282
5283         * hw-tree.c (print_properties): Supress path when printing
5284         properties of root node.
5285
5286 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5287
5288         * hw-device.h (HW_TRACE): Define.
5289         (hw_trace): Declare.
5290         * hw-device.c (hw_trace): Implement function.
5291
5292         * hw-base.c (hw_create): Set hw trace level from "trace?"
5293         property.
5294
5295         * dv-core.c (dv_core_attach_address_callback): Add trace.
5296
5297         * dv-pal.c: Replace DTRACE with HW_TRACE.
5298
5299 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5300
5301         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
5302         (hw_alloc_data): Delcare.
5303         (struct hw): Add member alloc_of_hw.
5304
5305         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
5306         functions. Assocate memory with a device.
5307         (stdlib.h): Include.
5308
5309         * hw-base.h (set_hw_delete): Define.
5310         (hw_delete_callback): Declare.
5311         (hw_delete): Declare.
5312
5313         * hw-base.c (hw_delete): Implement function.
5314         (struct hw_base_data): Add member to_delete.
5315         (ignore_hw_delete): New function, does nothing.
5316         (hw_create): Set the hw_delete method.
5317         (hw_create): Allocate the base type using HW_ZALLOC before setting
5318         any methods.
5319
5320         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
5321
5322         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5323
5324         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5325         (attach_hw_port_edge): Add struct hw argument
5326
5327         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
5328         hw_zalloc/hw_free.
5329
5330 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5331
5332         * hw-device.h (hw_attach_address_callback,
5333         hw_detach_address_callback): Attach to a single space not a space
5334         mask. Clarify interpretation of SPACE:ADDR parameters.
5335
5336         * hw-base.c (passthrough_hw_attach_address,
5337         passthrough_hw_detach_address): Update.
5338         * dv-core.c (dv_core_attach_address_callback): Ditto.
5339         * dv-pal.c (hw_pal_attach_address): Ditto.
5340
5341 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5342
5343         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
5344
5345 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5346
5347         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
5348         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
5349         hw-properties_h, hw-tree_h): Define, point at corresponding
5350         header.
5351         (hw_base_headers): Define list of headers included by hw-base.h
5352         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
5353         hw-properties.o, hw-tree.o): Specify dependencies.
5354         (dv-core.o, dv-pal.o): Ditto.
5355
5356         * sim-hw.h: New file.
5357
5358         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
5359         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
5360
5361         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
5362
5363         * hw-base.h, hw-base.c: new files.  Copied from
5364         ../ppc/device_table.[hc].
5365
5366         * dv-core.c, dv-pal.c: New files. Copied from
5367         ../ppc/hw_{core,pal}.c
5368
5369         * sim-basics.h (struct hw): Declare.
5370         (enum port_direction, enum object_disposition): Declare.
5371
5372 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5373
5374         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
5375         sim_dv_src in Makefile. Take list of devices as parameter to m4
5376         macro..
5377
5378         * configure: Regenerated to track ../common/aclocal.m4 changes.
5379
5380 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5381
5382         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
5383         trace_prefix can abort cleanly.
5384
5385 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
5386
5387         * dv-sockser.c, dv-sockser.h: New files.
5388         * Make-common.in (dv-sockser.o): Add rule for.
5389         * aclocal.m4: Check for fcntl.h.
5390         * config.h: Add HAVE_FCNTL_H.
5391
5392         * sim-break.c (remove_breakpoint): Fix thinko.
5393
5394         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
5395         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
5396
5397 1998-03-13  Fred Fish  <fnf@cygnus.com>
5398
5399         * sim-base.h (struct sim_state_base): Add prog_syms and
5400         define macro STATE_PROG_SYMS.
5401         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
5402         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
5403         and bfd_canonicalize_symtab, to get symbol table on first use
5404         and preserve it via STATE_PROG_SYMS for future calls to
5405         bfd_find_nearest_line.
5406
5407 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5408
5409         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
5410
5411         * sim-core.c (sim_core_attach): Handle a generic number of maps -
5412         up to nr_maps, not just access_* maps.
5413
5414         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
5415         maps.
5416
5417         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
5418         over nr_maps not sim_core_nr_maps.
5419
5420         * sim-events.h, sim-events.c (sim_events_watch_core): Change
5421         core_map argument to unsigned.
5422         (struct _sim_core): Ditto for struct member core_map.
5423
5424         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
5425
5426         * sim-basics.h (access_io, access_*_io): Define.
5427         (map_read, map_write, map_exec, map_io): Define.
5428
5429         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
5430         attach with more generic mapmask.
5431         (sim_core_{read,write}_*): Change map argument to unsigned.
5432
5433         * sim-core.c (sim_core_uninstall, sim_core_attach,
5434         sim_core_detach): Iterate over nr_maps instead of
5435         sim_core_nr_maps.
5436
5437         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
5438         instead of the write_map.
5439         (remove_breakpoint): Ditto.
5440
5441         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
5442         with read_map, write_map, exec_map resp.
5443
5444         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
5445         Ditto.
5446
5447         * cgen-utils.c (sim_disassemble_insn): Ditto.
5448
5449         * sim-hrw.c (sim_write, sim_write): Ditto.
5450
5451         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
5452         transfer_to_str): New functions.
5453
5454 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
5455
5456         * sim-base.h (sim_state_base): New member environment.
5457         (STATE_ENVIRONMENT): New macro.
5458         * sim-config.c (current_environment): Delete.
5459         (sim_config_default): New function.
5460         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
5461         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
5462         (sim_config_default): Add prototype.
5463         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
5464         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
5465         Set STATE_ENVIRONMENT, not current_environment.
5466
5467 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
5468
5469         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
5470
5471 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5472
5473         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
5474
5475         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
5476
5477 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
5478
5479         * Make-common.in (TAGS): Make smarter.
5480         * Makefile.in (TAGS): Ditto.
5481
5482 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
5483
5484         * sim-module.c (*): Fix typos in assertion tests.
5485
5486 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5487
5488         * sim-module.c (sim_pre_argv_init): String passed to asprintf
5489         can't be constant.
5490
5491         * sim-options.c (sim_parse_args): Ditto.
5492         (sim_args_command): Return OK, instead of nothing, for an empty
5493         command.
5494
5495 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5496
5497         * sim-profile.c (profile_info): Rename from profile_print. Drop
5498         misc and misc_cpu callback arguments.  Use
5499         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
5500         (profile_install): Install profile_info function.
5501
5502         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
5503         STATE_PROFILE_INFO_CALLBACK): Define.
5504         (struct PROFILE_DATA): Add field info_cpu_callback.
5505         (profile_print): Delete function.
5506
5507         * sim-base.h (STATE_MODULES): Define.  Replace individual
5508         STATE_*_LIST with single struct module_list.
5509
5510         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
5511         (struct module_list): Declare.
5512
5513         * sim-module.h, sim-module.c (sim_module_add_info_fn,
5514         sim_module_info): New functions.
5515         (sim_module_install): Clean up module data structures.
5516
5517         * sim-info.c (sim_info): New file. New function. Call
5518         sim_module_info.
5519
5520         * Make-common.in (sim-info.o): Define rule.
5521         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5522
5523
5524 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
5525
5526         * sim-base.h (sim_cpu_base): New members name, options.
5527         (sim_cpu_lookup): Add prototype.
5528         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5529         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5530         (sim_add_option_table): Update prototype.
5531         * sim-options.c (sim_add_option_table): New argument `cpu'.
5532         (standard_option_handler,standard_install): Update.
5533         (sim_parse_args): Handle cpu specific options.
5534         (print_help): New static function.
5535         (sim_print_help): Call it.  Print cpu specific options.
5536         (find_match): New static function.
5537         (sim_args_command): Call it.  Handle cpu specific options.
5538         * sim-utils.c (sim_cpu_lookup): New function.
5539         * sim-memopt.c (memory_option_handler): Update.
5540         (sim_memopt_install): Update.
5541         * sim-model.c (model_option_handler): Update.
5542         (model_install): Update.
5543         * sim-profile.c (profile_option_handler): Update.
5544         (profile_install): Update.
5545         * sim-trace.c (trace_option_handler): Update.
5546         (trace_install): Update.
5547         * sim-watch.c (watchpoint_option_handler): Update.
5548         (sim_watchpoint_install): Update.
5549         * cgen-scache.c (scache_option_handler): Update.
5550         (scache_install): Update.
5551
5552 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
5553
5554         * Make-common.in (check): Run `make check' in testsuite dir.
5555
5556 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5557
5558         * sim-trace.c (trace_result0): New function.
5559
5560         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5561         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5562         tracing sim_fpu variables.
5563         (TRACE_ALU_RESULT0): Define.
5564         (TRACE_FP_RESULT_WORD): Define.
5565         (TRACE_FP_INPUT_WORD1): Define.
5566
5567         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5568         sim_fpu_two): New constants.
5569         (sim_fpu_op1, sim_fpu_op2): New types.
5570         (struct _sim_fpu): Delete member result.  Re-order other members.
5571         (sim_fpu_sign, sim_fpu_exp): New functions.
5572         (sim_fpu_max, sim_fpu_min): new functions.
5573         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5574         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
5575
5576 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
5577
5578         * sim-profile.c (profile_print): Delete duplicate test of
5579         PROFILE_INSN_IDX.
5580         (profile_print_pc): Exit early if data collection not set up.
5581         (profile_print_core): Simplify by calling sim_core_map_to_str.
5582         * sim-core.h (sim_core_map_to_str): Declare.
5583         * sim-core.c (sim_core_map_to_str): Make non-static.
5584
5585         * genmloop.sh (engine_resume): Update insn_count before exiting.
5586         (engine_resume_full): Keep accurate core profile data.
5587
5588         * cgen-utils.c (sim_disassemble_insn): Don't use
5589         sim_core_read_aligned_N, it messes up profiling results.
5590
5591 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
5592
5593         * nltvals.def: Regenerate with MN10300 additions.
5594
5595 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5596
5597         * sim-trace.h (TRACE_ALU_RESULT2): Define.
5598
5599         * sim-trace.h, sim-trace.c (trace_result_word2,
5600         trace_input_word4, trace_result_word4): New function.
5601
5602 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
5603
5604         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5605
5606         * sim-xcat.h: Delete.
5607         * cgen-mem.h: Delete inclusion of sim-xcat.h.
5608         * cgen-sim.h: Ditto.
5609         * sim-alu.h: Replace sim-xcat.h with symcat.h.
5610         * sim-n-bits.h: Ditto.
5611         * sim-n-core.h: Ditto.
5612         * sim-n-endian.h: Ditto.
5613
5614 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
5615
5616         * syscall.c (cb_syscall): Handle short reads, and EOF.
5617
5618 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5619
5620         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
5621         sim_fpu to safely print fp_word values.
5622         (print_data): Add trace_fmt_bool and trace_fmt_addr.
5623         (trace_result_bool1, trace_result_addr1): New functions.
5624         (trace_input_bool1, trace_input_addr1): New functions.
5625
5626         * sim-trace.h (TRACE_FPU_*): Define.
5627
5628 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5629
5630         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5631         (sim_fpu_fpto, sim_fpu_tofp): Define.
5632
5633 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5634
5635         * sim-fpu.c (sim_fpu_cmp): New function.
5636
5637 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
5638
5639         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5640         instead of abuf->length.
5641         * sim-trace.c (trace_options): Have -t only trace a few useful things.
5642         (set_trace_option_mask): Renamed from set_trace_options.
5643         (set_trace_option): New function.
5644         (trace_option_handler): Update calls to set_trace_option{,_mask}.
5645         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5646
5647 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5648
5649         * sim-basics.h: Declare struct _sim_fpu.
5650
5651 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5652
5653         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5654         (trace_prefix, trace_input*, trace_result*): Declare.
5655         (trace_one_insn): Change declaration, assume trace_prefix called.
5656         (trace_generic): Like trace_one_insn.
5657         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5658         (TRACE_alu, TRACE_[a-z]*): Update.
5659
5660         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5661         trace_insn, save_data, trace_idx_to_str, print_data): New
5662         functions.
5663         (trace_one_insn): Rewrite.
5664         (trace_generic): New function.
5665
5666 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
5667
5668         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5669
5670         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5671         (SEMANTIC_FN): Rewrite declaration.
5672         (DECODE): Update type of semantic_fast member.
5673         ({EX,SEM}_FN_NAME): Have only one version.
5674         * sim-base.h (sim_state_base): Delete conditionals surrounding
5675         member scache_size.
5676
5677 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5678
5679         * sim-load.c (sim_load_file): Print LMA/VMA according to value
5680         used.
5681
5682 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
5683
5684         * sim-core.c: Add missing prototypes for WITH_DEVICES.
5685         Add missing parameters to device_io calls.
5686         * sim-core.h: Add missing parameters to device_io calls.
5687
5688 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
5689
5690         * cgen-sim.h (DECODE): Always use switch for `read' for now.
5691         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
5692         (SEMANTIC{,_CACHE}_FN): Fix return type.
5693         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5694         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
5695         of cpu pointer in volatile object.  Initialize read switch if
5696         -parallel.
5697
5698 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
5699
5700         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5701         (SEM_INSN): New macro.
5702
5703 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5704
5705         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5706
5707 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5708
5709         * configure: Regenerated to track ../common/aclocal.m4 changes.
5710
5711 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5712
5713         * sim-types.h (fp_word): New type, define according to
5714         WITH_TARGET_FLOATING_POINT_BITSIZE.
5715
5716         * aclocal.m4 (default_sim_floating_point_bitsize): Add
5717         configuration of size of floating point registers.
5718
5719 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5720
5721         * sim-profile.c (profile_print): Only print CPU <N> if other
5722         output is going to appear.
5723
5724 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5725
5726         * configure: Regenerated to track ../common/aclocal.m4 changes.
5727
5728 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5729
5730         * sim-types.h (address_word): Typedef according to
5731         WITH_TARGET_ADDRESS_BITSIZE.
5732         (signed_cell, unsigned_cell, natural_cell): Ditto using
5733         WITH_TARGET_CELL_BITSIZE.
5734
5735         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5736         (WITH_TARGET_CELL_BITSIZE): Define.
5737         (WITH_HOST_WORD_BITSIZE): Delete.
5738
5739         * sim-config.c (print_sim_config): Update.
5740
5741         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5742         configuration of address and OpenFirmware cell sizes.
5743
5744 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5745
5746         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5747         * sim-run.c (sim_engine_run): Update.
5748
5749         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5750         CPU_CIA.
5751         * sim-run.c (sim_engine_run): Ditto.
5752
5753         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5754         (sim_resume): Pass nr_cpus to sim_engine_run.
5755
5756         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5757
5758         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5759         MAX_NR_PROCESSORS.
5760         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5761
5762 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
5763
5764         * Make-common.in (stamp-tvals): New rule.
5765         (targ-vals.h,targ-map.c): Depend on it.
5766         (clean): Remove stamp-tvals.
5767
5768 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
5769
5770         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5771         in code also #if 0'ed.
5772
5773 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
5774
5775         * configure: Regenerated to track ../common/aclocal.m4 changes.
5776         * aclocal.m4: Recognize --enable-maintainer-mode.
5777
5778 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
5779
5780         * cgen-scache.h: Deleted.
5781         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5782         * cgen-scache.c: Only compile contents if WITH_SCACHE.
5783         (scache_init): Use runtime computed size of SCACHE.
5784         (scache_flush): Likewise.
5785         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5786         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5787         * cgen-sim.h: Scache support moved here.
5788         (PC): Redo definition.
5789         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5790         (DECODE): Add parallel execution support.
5791         Only include semantic label members if using switch.
5792         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5793         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5794         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5795         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5796         from cgen-types.h.
5797         (engine_{stop,run,resume,halt,signal}): Delete decls.
5798         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5799         (argbuf,scache): Delete forward decls.
5800         (STATE): Delete decl.
5801         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5802         Include cgen-mem.h, cgen-ops.h.
5803         (engine_halt,engine_signal): Delete.
5804         ({ex,exc,sem,semc}_illegal): Delete.
5805         (sim_disassemble_insn): Result of extract fn is in bits.
5806         * genmloop.sh: Rewrite.
5807
5808         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5809         line numbers.
5810
5811         * sim-base.h (sim_state_base): Delete member `model'.
5812         (sim_cpu_base): Add member `model'.
5813         * sim-model.h (IMP_PROPERTIES): New type.
5814         (MACH): New members imp_props, models.
5815         (models): Delete decl.
5816         * sim-model.c (set_model): Update.
5817         * sim-profile.c (profile_print_model): Update.
5818
5819         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5820
5821 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
5822
5823         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5824         CGEN_INSN_SYNTAX().
5825
5826 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5827
5828         * configure: Regenerated to track ../common/aclocal.m4 changes.
5829         * config.in: Ditto.
5830
5831 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5832
5833         * aclocal.m4 (AR): Check for sigaction.
5834
5835 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5836
5837         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5838
5839         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5840         * sim-config.c (sim_config): Replace WITH_DEVICES with
5841         WITH_TREE_PROPERTIES.
5842
5843         * configure: Regenerated to track ../common/aclocal.m4 changes.
5844
5845 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
5846
5847         * Make-common.in (SIM_ENVIRONMENT): New variable.
5848         (CONFIG_CFLAGS): Add it.
5849         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5850         --enable-sim-environment option.
5851         * configure: Regenerated.
5852         * sim-config.h (environment support): Rewrite.
5853         * sim-config.c (current_environment): Define as enum, unconditionally.
5854         (current_alignment): Define unconditionally.
5855         (config_environment_to_a): Update.
5856         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
5857         (sim_config): Handle environment and alignment determination
5858         unconditionally.  Delete sanity checks of current_environment,
5859         unnecessary.
5860         (print_sim_config): Update.
5861         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5862         (standard_options): Add --environment.
5863         (standard_option_handler): Likewise.
5864
5865 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5866
5867         * sim-alu.h: Add notes on carry vs borrow for subtraction.
5868         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5869         (ALU{,8,16,32,64}ADDC): Define - add carrying.
5870         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5871         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5872         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5873         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5874         argument ADD_CA macro with two argument ADDC_C - add carrying with
5875         carry in.
5876         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5877         argument SUB_CA macro with two argument SUBC_X - subtract
5878         carrying, extended.
5879         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5880         borrow-in.
5881         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5882
5883 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
5884
5885         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
5886         * sim-io.h (sim_io_syscalls): Delete.
5887
5888 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
5889
5890         * syscall.c (cb_syscall): Add missing else, so write to stdout
5891         isn't doubled.
5892
5893         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5894         the carry bit from the CPU's psw.
5895
5896 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5897
5898         * gennltvals.sh: Redo syscall support.
5899         * nltvals.def: Regenerated.
5900
5901 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
5902
5903         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5904         the stream immediately.
5905
5906 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5907
5908         * sim-io.c (sim_io_getstring): Delete unused len2.
5909         (sim_io_syscalls): Ditto for sys_errno.
5910
5911 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
5912
5913         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5914
5915         * Make-common.in (run.o): Depend on remote-sim.h.
5916         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5917         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5918
5919 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
5920
5921         * sim-io.c (sim_io_syscalls): Disable lseek.
5922
5923 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
5924
5925         * gennltvals.sh: Generate syscall values for d30v.
5926
5927         * gennltvals.sh: Use libgloss/syscall.h for sparc.
5928         * nltvals.def: Regenerate.
5929
5930         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5931         (os_fstat): Likewise.  Validate fd argument.
5932         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
5933         just compute target stat struct length.
5934         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5935         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5936         (get_string): Return host errno values so they can be properly
5937         translated later.
5938         (cb_syscall): Likewise.
5939         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5940         (cb_syscall, case read): Use read_stdin for file descriptor 0.
5941         (cb_syscall, case write): Use write_stderr for file descriptor 2.
5942         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5943         (get_path): New function.
5944
5945 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
5946
5947         * sim-io.c (sim_io_syscalls): New function to provide system call
5948         emulation.  Provide exit, open, close, read, write, lseek, and
5949         unlink.
5950         (sim_io_getstring): New function to return a string from a
5951         simulated memory location.
5952
5953         * sim-io.h (sim_io_syscalls): Add declaration.
5954
5955 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
5956
5957         * sim-core.c (sim_core_signal): Fix spelling error in message.
5958
5959         * sim-hrw.c (sim_read): Use read map, not write map.
5960
5961         * Make-common.in (all): Add .gdbinit.
5962         * gdbinit.in: Add dump command.
5963
5964         * sim-model.c (model_options): Use '\0' for `shortopt'.
5965
5966         * sim-trace.c (trace_option_handler): Set state trace file
5967         for --trace-file in addition to cpu's values.
5968         (trace_vprintf): If cpu == NULL, try state's trace file.
5969         (trace_options): Reorganize table, reword some descriptions.
5970
5971 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5972
5973         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5974         New functions.
5975
5976 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5977
5978         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5979         signal untranslated, document problem with this.
5980
5981         * nrun.c (main): Check for a prog name of `*step'.  If present,
5982         step the simulator instead of allowing it to run free.
5983
5984         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5985
5986         * Make-common.in (sim_main_headers): Add sim-signal.h.
5987
5988 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5989
5990         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5991
5992 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5993
5994         * sim-signal.h: Start simulator signals at 64 so that host signal
5995         numbers can be detected and reported.
5996
5997         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5998
5999 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
6000
6001         * callback.c (cb_host_to_target_stat): Fix return values.
6002
6003         * cgen-sim.h (enum_signal_type): Delete.
6004         (engine_signal): Update prototype.
6005         * cgen-utils.c: Don't include <signal.h>.
6006         (sim_signal_to_host): Delete, lives in sim-signal.c now.
6007         (engine_signal): Update.
6008
6009         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
6010         (sim_state_free): Call SIM_STATE_FREE if defined.
6011
6012         * sim-module.c (sim_module_install): Don't leave any modules
6013         installed if one fails to install.
6014
6015 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
6016
6017         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
6018         more, since alloca is not used in this file.
6019
6020         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
6021         correctly set the carry and overflow bits for those types.
6022         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
6023         with carry, so carry is correct after doing both adds.
6024         (ALU*): Space out '\' to make it easier to read.
6025
6026 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
6027
6028         * sim-core.c (sim_core_signal): Use sim_stopped instead of
6029         sim_signalled.
6030
6031         * sim-signal.c, sim-signal.h: New files.
6032         * Make-common.in (sim-signal.o): Add rule for.
6033         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
6034         * sim-abort.c: Don't include <signal.h>.
6035         * sim-basics.h: #include "sim-signal.h".
6036         * sim-break.c: Don't include <signal.h>.
6037         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
6038         * sim-core.c: Don't include <signal.h>.
6039         (SIGBUS): Delete definition.
6040         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
6041         * sim-engine.c: Don't include <signal.h>.
6042         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
6043         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
6044         * sim-resume.c: Don't include <signal.h>.
6045         (SIGTRAP): Delete definition.
6046         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
6047         * sim-stop.c: Don't include <signal.h>.
6048         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
6049         * sim-watch.c: Don't include <signal.h>.
6050         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
6051
6052         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
6053
6054         * sim-base.h (CIA_ADDR): Provide default definition.
6055         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
6056         * sim-break.c (sim_handle_breakpoint): Likewise.
6057
6058 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
6059
6060         * Make-common.in (srccom): New variable.
6061
6062         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
6063         (LIB_OBJS): Add syscall.o.
6064         (gentmap): Pass $(NL_TARGET) to $(CC).
6065         (syscall.o): Add rule for.
6066         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
6067         (sim-bits.o): Depend on $(sim-n-bits_h).
6068         (sim-load.o): Depend on callback.h.
6069
6070         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
6071         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
6072         * cgen-mem.h, cgen-ops.h: New files.
6073
6074         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
6075
6076         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
6077         Rewrite build rule.
6078         * callback.c: #include string.h or strings.h.
6079         #include sys/types.h and sys/stat.h.
6080         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
6081         (os_get_errno,os_open): Update.
6082         (os_stat,os_fstat): New functions.
6083         (os_init): Initialize syscall_map, errno_map, open_map.
6084         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
6085         errno_map, open_map, signal_map, stat_map.
6086         (cb_read_target_syscall_maps): New function.
6087         (cb_target_to_host_syscall): New function.
6088         (cb_host_to_target_errno): Renamed from host_to_target_errno.
6089         (cb_target_to_host_open): Renamed from target_to_host_open.
6090         (store): New function.
6091         (cb_host_to_target_stat): New function.
6092         * syscall.c: New file.
6093         * gentmap.c (sys_tdefs): New global.
6094         (gen_targ_vals_h): Output target syscall numbers.
6095         (gen_targ_map_c): Update.  Output target syscall translation map.
6096         * gentvals.sh: New first argument `target'.  Preface table with
6097         #ifdef NL_TARGET_$target if non-null target passed.
6098         * gennltvals.sh: New file.
6099         * nltvals.def: Regenerated.
6100
6101 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6102
6103         * sim-n-core.h (sim_core_read_unaligned_N): Return static
6104         sim_core_dummy_M.
6105         (sim_core_dummy_M): Declare.
6106
6107 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6108
6109         * sim-core.c (sim_core_signal): Print the address of the
6110         instruction.
6111
6112 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
6113
6114         * sim-base.h (sim_state_base): Move `magic' to end of struct.
6115
6116         * sim-base.h (sim_state_base): Add member trace_data.
6117         (STATE_TRACE_DATA): New macro.
6118         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
6119         ({WITH_,}TRACE_DEBUG_P): New macros.
6120         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
6121         (_sim_cpu): Delete forward reference.
6122         (debug_printf): Update.
6123         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
6124         (trace_options): Add --trace-debug.
6125         (set_trace_options): Handle it.
6126         (trace_option_handler): Likewise.
6127         (trace_install): Init state trace_data struct.
6128         (trace_uninstall): Close state trace file.
6129         * sim-events.c (ETRACE): Only print source file and line number if
6130         --trace-debug.
6131         * sim-n-core.h (sim_core_trace_M): Likewise.
6132
6133         * sim-core.c (sim_core_signal): Add missing "\n" in message.
6134
6135 1997-11-13  Felix Lee  <flee@cygnus.com>
6136
6137         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
6138         initializer.
6139         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
6140
6141 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
6142
6143         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
6144
6145         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
6146         built this way.
6147         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
6148         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
6149         source tree.
6150
6151 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6152
6153         * sim-events.c (sim_events_process): Re-compute the time -
6154         update_time_from_event - as each event is processed. Reverses
6155         previous change.
6156
6157 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6158
6159         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
6160
6161 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6162
6163         * sim-events.c (sim_events_process): Delete redundant call to
6164         update_time_from_event.
6165         (sim_events_slip): Always decrement time_from_event.
6166         (sim_events_tick, sim_events_deschedule, update_time_from_event):
6167         Delete assertion that time_from_event >=0 when work in queue, no
6168         longer applicable.
6169
6170 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6171
6172         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
6173         (standard_option_handler): Update.
6174
6175         * sim-options.h: Clarify documentation.
6176         (OPTION_LONG_ONLY_P): Delete definition.
6177         (OPTION_VALID_P): Define.
6178
6179         * sim-options.c (sim_print_help): Allow short only options.
6180         (sim_parse_args): Ditto.
6181         (sim_args_command): Skip short only options.
6182         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
6183         separate entries for short and long options in the HANDLERS and
6184         ORIG_VAL tables.
6185         (sim_parse_args): Disable argument permutation.
6186
6187 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6188
6189         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
6190         Add argument M, size of data type.
6191         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
6192         Declare, ditto for 5, 6 & 7 byte transfers.
6193         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
6194         as aligned variant.
6195
6196         * sim-n-core.h (sim_core_trace_M): Rename from
6197         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
6198         with transfer type. Print transfer direction.  Handle 1 and 2 byte
6199         transfers.
6200         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
6201         unaligned accesses.
6202         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
6203         Update all functions.
6204
6205         * sim-core.c: Generate functions starting with 16 not 1.
6206         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
6207         all 5, 6 & 7 byte transfers.
6208
6209         * sim-n-core.h (sim_core_read_misaligned_N,
6210         sim_core_write_misaligned_N): Implement.
6211
6212 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6213
6214         * sim-endian.h (U16_8): Implement
6215
6216         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
6217
6218         * sim-endian.h (VL8_16, VH8_16): Implement.
6219
6220         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
6221         long in printf.
6222         (memory_option_handler): Only zalloc modulo bytes when non-zero.
6223         (memory_option_handler): Skip comma in alias address list
6224
6225 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6226
6227         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
6228         space params.
6229         (parse_size, parse_addr): New functions
6230         (memory_option_handler, memory_options): Parse address & size
6231         using new functions. Pass level, space, modulo to do_memopt_add &
6232         do_memopt_del.
6233
6234         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
6235
6236         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
6237         `attach_type attach' argument with `unsigned level' argument.
6238         Document.
6239
6240         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
6241         sim_core_attach): Replace argument attach with level.  Update
6242         verification of arguments.
6243         (sim_core_map_detach, sim_core_detach): Replace argument attach
6244         with level.
6245
6246         * sim-basics.h (enum _attach_type): Delete.
6247
6248 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
6249
6250         * sim-core.h (sim_core_write_8): Define.
6251
6252 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6253
6254         * sim-bits.h: Document ROTn macro.
6255
6256         * sim-endian.h (H2T): Handle 16 byte variables.
6257
6258         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
6259         error.
6260
6261         * sim-core.c: Do not generate sim_core_*_word.
6262
6263         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
6264         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
6265
6266         * sim-core.h (sim_core_read_unaligned_word,
6267         sim_core_read_aligned_word, sim_core_read_word,
6268         sim_core_write_unaligned_word, sim_core_write_aligned_word,
6269         sim_core_write_word): Change to macros that map onto sim_core_*_N.
6270
6271 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
6272
6273         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
6274
6275         * sim-endian.h: Disable 16 byte support.
6276
6277 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6278
6279         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
6280
6281         * sim-n-core.h (sim_core_trace_N): New function.
6282         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
6283         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
6284
6285         * sim-endian.h:  Add 128 bit variant.
6286
6287         * sim-core.h, sim-core.c: Add 128 bit variant.
6288
6289         * sim-types.h: Add signed128 and unsigned128 types using a struct.
6290
6291 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6292
6293         * sim-events.c (sim_events_process): Clear events->work_pending.
6294         (sim_events_tickn, sim_events_tick): Accumulate, instead of
6295         setting, nr_ticks_to_process.
6296         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
6297         when the event queue isn't next.
6298
6299         * sim-events.h, sim-events.c (sim_events_slip): New function.
6300
6301 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6302
6303         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
6304
6305         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
6306         arguments.
6307
6308 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
6309
6310         * nrun.c (main): Remove useless test of name != NULL.
6311         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
6312
6313 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6314
6315         * sim-fpu.c (EXPMAX): Type is unsigned.
6316         (MIN_INT, MAX_INT): Type is signed64.
6317         (i2fpu): Type of val is signed64.
6318
6319 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6320
6321         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
6322         a bucket size of zero.
6323
6324         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
6325         OPTION_PROFILE_PC): Define.
6326         (profile_option_handler): Add support for --profile-pc and
6327         --profile-pc-granularity options.
6328         (profile_pc_init): When possible, compute nr buckets from bucket
6329         size.
6330
6331         * sim-profile.c (profile_pc_init): Align the profile-pc end
6332         address with the profile-pc bucket size.
6333
6334         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
6335         something less ambiguous.
6336         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
6337
6338         * sim-profile.c (profile_pc_cleanup): New function. Move
6339         profile_pc_uninstall code to here.
6340         (profile_pc_uninstall): Call.
6341         (profile_pc_init): Call.
6342
6343 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6344
6345         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
6346         file using BSD gprof format.
6347
6348         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
6349         unsigned_word.
6350         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
6351         MSBIT64): Force result to unsignedN.
6352
6353 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6354
6355         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
6356         brace from macro.
6357         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
6358         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
6359         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
6360         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
6361
6362 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6363
6364         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
6365         type void*.
6366
6367         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
6368         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
6369         type void*.
6370         (sim_core_attach): Rename buffer_freed to free_buffer, type
6371         void*. Ensure that allocated buffer is alligned according to
6372         region's address.
6373
6374 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6375
6376         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
6377         (ALU64_SUB): Define.
6378
6379         * Make-common.in (all): Build SIM_EXTRA_ALL first.
6380         (.gdbinit): Remove dependencies, generate once per build.
6381
6382 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6383
6384         * sim-n-core.h (sim_core_read_aligned_N,
6385         sim_core_write_aligned_N): Make xaddr param type address_word not
6386         unsigned_word.
6387
6388 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6389
6390         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
6391         unpacked floating point struct.  Pass sim_fpu object by reference.
6392         Add preliminary support for rounding modes.
6393
6394 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6395
6396         * configure: Regenerated to track ../common/aclocal.m4 changes.
6397
6398 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6399
6400         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
6401         WITH_TARGET_BITSIZE.
6402
6403 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
6404
6405         * sim-profile.c (profile_print_core): label needs empty statement.
6406
6407 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6408
6409         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
6410         and zfree instead of xmalloc and free.  Prevents warnings.
6411
6412 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6413
6414         * configure: Regenerated to track ../common/aclocal.m4 changes.
6415
6416 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6417
6418         * Make-common.in (SIM_BITSIZE): Assign from configured value.
6419         (CONFIG_CFLAGS): Add SIM_BITSIZE.
6420
6421         * aclocal.m4 (--enable-sim-bitsize): Developer option for
6422         controling the bitsize/msb of the target.
6423
6424 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6425
6426         * Make-common.in:  New files sim-break.c, sim-break.h.
6427         * sim-base.h:  Add point to breakpoint list to sim_state_base.
6428         * sim-break.c sim-break.h:  New modules that implement intrinsic
6429         breakpoint support.
6430         * sim-module.c:  Add breakpoint module.
6431
6432 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
6433
6434         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
6435         an hour.
6436         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
6437         if (0) { 1 % 0; }
6438         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
6439         (SIGBUS) define for Windows.
6440         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
6441         * sim-resume.c: define SIGTRAP for windows.
6442         * sim-xcat.h: use token pasting if ALMOST_STDC.
6443
6444 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6445
6446         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
6447         configured values.
6448         (CONFIG_CFLAGS): Add same.
6449
6450 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
6451
6452         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
6453         (SIGNED32): use ##i32.
6454
6455 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6456
6457         * configure: Regenerated to track ../common/aclocal.m4 changes.
6458
6459 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6460
6461         * aclocal.m4 (sim-endian): Simplify logic determining [default]
6462         endian of target.
6463
6464         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
6465         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
6466         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
6467         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
6468         (CONFIG_CFLAGS): Add same.
6469
6470         * aclocal.m4: Perform AC_SUBST on optional options.
6471
6472 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6473
6474         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
6475
6476         * sim-options.c (standard_option_handler): Typo in warning message.
6477
6478         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
6479
6480         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
6481         insn count.  Make count conditional on there being a valid
6482         INSN_NAME.
6483         (profile_pc_init): Make default PC profile frequency an arbitrary
6484         256.
6485
6486         * sim-base.h: Ditto.
6487
6488         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
6489         SIM_HAVE_MODEL.
6490
6491         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
6492         archure struct.
6493
6494 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6495
6496         * configure: Regenerated to track ../common/aclocal.m4 changes.
6497
6498 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6499
6500         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
6501         configured alignment.
6502
6503 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6504
6505         * configure: Regenerated to track ../common/aclocal.m4 changes.
6506
6507 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6508
6509         * sim-config.c (sim_config): Check for default alignment.
6510
6511         * sim-options.c (standard_option_handler): Add alignment option.
6512
6513         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
6514         default alignment requirements on memory accesses.
6515
6516 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
6517
6518         * sim-load.c (sim_load_file): Return failure if the executable
6519         had no loadable sections.
6520
6521 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6522
6523         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6524         trace output.
6525
6526         * sim-core.c (sim_core_signal): When bad access halt simulator
6527         SIGSEGV / SIGBUS instead of aborting.
6528         (signal.h): Include.
6529
6530         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6531         options was missing.
6532
6533         * sim-bits.h (MOVED): Define
6534
6535 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6536
6537         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6538         BIT.
6539
6540         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6541
6542         * sim-bits.c: Add 8 bit versions of bit macros.
6543
6544         * sim-bits.h: Ditto.
6545
6546 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6547
6548         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6549         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
6550
6551         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6552         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
6553
6554         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6555         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
6556
6557 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6558
6559         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6560         configure.in: Output to cconfig.h instead of config.h.
6561
6562         * configure: Regenerated to track ../common/aclocal.m4 changes.
6563
6564 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6565
6566         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6567         BFD if known.
6568
6569 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6570
6571         * callback.c (os_write): divert stdout and stderr to their
6572         respective hooks.
6573
6574 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6575
6576         * sim-profile.c (profile_print_speed): Call
6577         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6578
6579         * sim-events.c (sim_events_elapsed_time): New function return nr
6580         host MS consumed by the simulator.
6581         (sim_watch_valid): Use.
6582
6583         * sim-module.c (modules): Install sim_events very very early.
6584
6585         * sim-profile.c (profile_print): Call profile_print_pc.
6586         (print_bar):
6587         (profile_pc_init): New function, set up processor for PC
6588         profiling.
6589         (profile_print_pc): New function, print a PC profile.
6590         (profile_pc_event): New function, sample PC.
6591
6592         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6593         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6594         profile struct.
6595
6596         * sim-options.c (sim_print_help): Pacify GCC.
6597
6598         * sim-n-core.h (sim_core_read_aligned_N,
6599         sim_core_write_aligned_N): Add un-conditional profile call.
6600         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6601         profile call when aligned read/write isn't used.
6602
6603         * sim-base.h: Include sim-profile, sim-model after sim-core &
6604         sim-events allow sim-core to define useful values.
6605
6606         * sim-profile.c (OPTION_PROFILE_CORE): Define.
6607         (profile_option_handler, profile_options): Add support for
6608         --profile-core option.
6609         (print_bar): Include when core profiling.
6610         (profile_print_core): New function, print core profile.
6611
6612         * sim-config.c (print_sim_config): Print profile status.
6613
6614         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6615         WITH_PROFILE_PC_P): Define.
6616         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6617         (PROFILE_COUNT_CORE): Define.
6618
6619 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6620
6621         * sim-watch.c (handle_watchpoint): Pass a char** index into the
6622         interrupt_names array as the data.
6623         (sim-watch.h): Document.
6624
6625 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6626
6627         * sim-options.c (sim_print_help): When the doc string is to long
6628         word wrap it.
6629
6630         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6631         that only the first few the watch options are listed.  Generate
6632         meanginful usage messages.
6633
6634         * sim-options.h (struct OPTION): Clarify use of doc_name field
6635
6636 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6637
6638         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6639         (standard_option_handler): Handle --architecture-info.
6640
6641 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6642
6643         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6644         illegal zero-sized array.
6645         * sim-core.c (sim_core_xor_read_buffer): same.
6646
6647 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
6648
6649         * nltvals.def: Regenerate.
6650
6651 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6652
6653         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6654
6655 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6656
6657         * sim-bits.c (MASKED): Delete.
6658         (EXTRACTED): Delete.
6659         (LSEXTRACTED, MSEXTRACTED): New functions.
6660
6661         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6662         (MSMASKEDn, LSMASKEDn): Add last argument.
6663         (MSMASK*): Ditto.
6664
6665         * sim-bits.h (EXTEND8, EXTEND16): Define.
6666         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6667
6668         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6669
6670         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6671         current instruction address.
6672
6673         * sim-inline.h (*_ENGINE): Define.
6674
6675 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6676
6677         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6678
6679         * sim-watch.c (delete_watchpoint): Delete by ident and type.
6680         (watch_option_handler): Call delete_watchpoint with ident or type.
6681         (sim_watchpoint_install): Create interrupt specific watchpoint
6682         commands on the fly.
6683         (do_watchpoint_create): New function, create a watch point using
6684         type/int-nr info encoded in the option nr.
6685         (do_watchpoint_info): New function.  List active watchpoints.
6686
6687         * sim-watch.h: Change data structure to a list.
6688
6689         * sim-memopt.c (memory_option_handler): Require explicit "all"
6690         before deleting all memory regions.
6691
6692         * sim-utils.c (sim_do_commandf): New function, printf version of
6693         sim_do_command.
6694
6695         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6696
6697         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6698         bit endianness.
6699         (SIGNED64, UNSIGNED64): Delete.
6700         (ALU64_ADD): Don't rely on bit endianness.
6701         (ALU64_BEGIN): Define.
6702
6703         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6704         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6705
6706         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6707         suffix - u64, LL - to 64 bit constants.
6708
6709 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6710
6711         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6712
6713         * sim-utils.h (NZALLOC): Define - zalloc * N.
6714
6715         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
6716         implementation of read/write functions.
6717
6718         * Make-common.in (sim-hrw.o): New target.
6719
6720         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6721         memory.
6722
6723         * sim-memopt.c (memory_option_handler): Implement memory-size
6724         command. Implement memory-alias command.  Let memory-delete delete
6725         all memory regions.
6726         (add_memopt): New function.  Add a memory region.
6727         (do_memopt_delete): New function. Delete a memory region.
6728
6729         * sim-utils.c (sim_elapsed_time_get): Never return zero.
6730
6731         * sim-core.c (sim_core_detach): New function.
6732         (sim_core_map_detach): New function. Perform the actual detach.
6733         (sim_core_init): Move initialization code from here.
6734         (sim_core_install): To here.
6735         (sim_core_uninstall): And here.
6736
6737         * sim-module.c: Add memopt module.
6738
6739         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6740         simulator base type.
6741
6742         * Make-common.in (sim_main_headers): Add sim-memopt.h
6743         (sim-memopt.o): New target.
6744
6745         * sim-core.c (sim_core_install): Add core_options to the option
6746         table.
6747
6748         * sim-watch.c (watch_options): Make --delete-watch a synonym for
6749         --watch-delete.
6750
6751         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
6752         comments.
6753
6754         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6755         address_word, add mask member.
6756
6757         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6758         address_word, allow for 64bit targets in 32bit host. Add modulo
6759         argument.
6760         (sim_core_map_attach): Ditto.
6761         (new_sim_core_mapping): Ditto.
6762         (sim_core_translate): Mask address when modulo memory.
6763
6764 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
6765
6766         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6767
6768         * gdbinit.in: New file.
6769         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6770         * Make-common.in (distclean): Delete .gdbinit.
6771         (.gdbinit): Add rule for.
6772         * configure: Regenerated to track ../common/aclocal.m4 changes.
6773
6774         * Make-common.in (cgen-run.o): Add rule for.
6775
6776 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6777
6778         * sim-resume.c (sim_resume): Suspend/resume the simulator.
6779
6780         * sim-events.c (sim_watch_valid): Compute total elapsed time from
6781         both resumed and previous elapsed time.
6782         (sim_events_init): Set initial_wallclock and current_wallclock to
6783         zero.
6784         (sim_events_install): Install sim_events_suspend and
6785         sim_events_resume.
6786         (sim_events_watch_clock): Allow for suspended simulator when
6787         computing the time of the clock event.
6788
6789         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6790         initial_wallclock to elapsed_wallclock, set both to zero.
6791         (sim_events_init, sim_events_uninstall): Delete prototypes.
6792
6793         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6794
6795         * sim-module.c(sim_module_resume, sim_module_suspend): New
6796         functions.
6797
6798 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6799
6800         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6801         message.
6802
6803 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
6804
6805         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6806         * Make-common.in (TAGS): Likewise.
6807         * sim-n-bits.h: Add TAGS comments for all functions.
6808         * sim-n-core.h: Likewise.
6809         * sim-n-endian.h: Likewise.
6810
6811 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6812
6813         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6814         kind.
6815
6816         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6817
6818         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6819         definition.
6820
6821 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6822
6823         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6824         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6825
6826 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6827
6828         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6829         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6830         nr_transfered and nr_this_transfer unsigned.
6831
6832         * sim-events.c (sim_events_tickn): N is signed, as limited to
6833         MAXINT.
6834
6835         * sim-n-endian.h (offset_N): Change size to unsigned.
6836
6837         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6838
6839 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6840
6841         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6842
6843         * sim-options.c (sim_parse_args): Use dupargv.
6844
6845 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
6846
6847         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6848
6849 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6850
6851         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6852         base type.
6853
6854         * sim-options.c (standard_options): Add --architecture=MACHINE and
6855         --target=TARGET options.
6856         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6857         (standard_option_handler): Handle architecture and target options.
6858         (bfd.h): Include.
6859
6860         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6861         bfd_openr.
6862         (sim_analyze_program): Set prog_bfd architecture from
6863         STATE_ARCHITECTURE if known.
6864
6865 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6866
6867         * configure: Regenerated to track ../common/aclocal.m4 changes.
6868         * config.in: Ditto.
6869
6870 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6871
6872         * aclocal.m4 (enable-sim-warnings): Remove comment stating
6873         that option does not apply to certain files.
6874
6875 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6876
6877         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6878         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6879         offset from MSB/LSB.
6880
6881         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6882         access address of sub word quantity of a hosts 16, 32, 64 bit word
6883         type.
6884         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6885         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6886         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6887         return N*2 byte value with argument in Hi/Lo word.  Renamed from
6888         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6889
6890         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6891         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6892         so that bit offset is explicit.
6893
6894 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6895
6896         * sim-utils.c (sim_analyze_program): Add prog_name argument.
6897         Update STATE_PROG_BFD when needed with a dup'd copy of the
6898         program.
6899
6900         * sim-config.c (sim_config): Delete ABFD argument, use
6901         STATE_PROG_BFD directly.
6902
6903 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6904
6905         * run.c (main): Pass the open ABFD to sim_create_inferior.
6906
6907         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
6908         and sim_load.
6909         (bfd.h): Include.
6910
6911         * sim-hload.c (sim_load): New file. Implement generic sim_load for
6912         hardware only simulator targets.
6913
6914         * Make-common.in (sim-hload.o): Add rule.
6915
6916 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6917
6918         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6919         used by copyargv and freeargv.
6920
6921         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6922         STATE_PROG_ARGV, not just a pointer.
6923
6924 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6925
6926         * configure: Regenerated to track ../common/aclocal.m4 changes.
6927         * config.in: Ditto.
6928
6929 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6930
6931         * aclocal.m4 (sim-endian): Add second argument to
6932         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
6933         default endian when not hardwired.
6934
6935         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6936         else failes value for target byte order.
6937
6938         * sim-config.c (sim_config): Add abfd arguments. Set
6939         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
6940         from same.
6941         (sim_config): Return SIM_RC, don't abort.
6942         (bfd.h): Include.
6943
6944         * run.c (main): Update call to sim_open - add ABFD argument.
6945         * nrun.c (main): Add NULL ABFD argument.
6946
6947 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
6948
6949         * callback.c (os_poll_quit): Make static.
6950         Call sim_cb_eprintf, not p->eprintf.
6951         (sim_cb_printf, sim_cb_eprintf): New functions.
6952         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6953
6954         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6955         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6956         sim-utils.h. #include sim-utils.h.
6957         * sim-utils.h: Above decls moved here.
6958         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6959
6960         * sim-watch.c (action_watchpoint): Fix thinkos.
6961
6962 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
6963
6964         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
6965
6966 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
6967
6968         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6969         to FORCED_ALIGNMENT case.
6970
6971 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6972
6973         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6974
6975 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
6976
6977         * Make-common.in (libsim.a): Fix typo.
6978
6979 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6980
6981         * nrun.c (main): Verify the structure returned before using it.
6982
6983 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6984
6985         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6986         default.
6987
6988         * sim-engine.c (sim_engine_install): New function.  Install the
6989         engine init functions.
6990         (sim_engine_init): [Re]initialize the simulator engine.
6991
6992         * sim-module.c: Add sim_engine to list of modules that always
6993         install.
6994
6995 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6996
6997         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6998         to remove the old watchpoint, not delete_watchpoint.
6999         (watch_option_handler): Action the correct watchpoint, not just
7000         cycles.
7001
7002 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7003
7004         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
7005         both low and high word.
7006         (sim_core_write_aligned_N): Ditto.
7007
7008         * sim-trace.c (set_trace_options): Delete code explicitly setting
7009         core->trace.
7010
7011         * sim-options.c (sim_print_help): Call the list commands if not a
7012         standalone simulator.
7013         (sim_print_help): Advise that some options may not be applicable.
7014
7015         * sim-trace.c (set_trace_options): Assume core present.
7016
7017         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
7018         buffer when full not almost full.
7019
7020 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7021
7022         * sim-events.c (sim_events_process): Don't blat the event queue
7023         when processing watchpoints.
7024
7025         * sim-watch.h: Make arg unsigned long - stop sign extension.
7026
7027         * sim-events.c (sim_watch_valid): rewrite so debugable.
7028
7029         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
7030
7031         * sim-watch.c (schedule_watchpoint): Add is_within option so that
7032         inequality test is possible.
7033         (handle_watchpoint): Re-pass is_within arg.
7034         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
7035         0 to schedule_watchpoint's is_within arg.
7036         (sim_watchpoint_init): Re-pass is_within arg.
7037
7038         * sim-options.c (sim_print_help): Add is_command argument.  Don't
7039         include -- prefix when called from the command line interpreter.
7040
7041         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
7042
7043         * sim-events.c (sim_events_watch_sim): Add is_within argument,
7044         zero indicates that the test should be reversed.
7045         (sim_events_watch_core): Ditto.
7046         (WATCH_CORE): Compare range against is_within.
7047         (WATCH_SIM): Ditto.
7048
7049 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7050
7051         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
7052         sim_core_read_buffer.  Check nr-bytes transfered.
7053
7054         * sim-core.h (sim_core_common): Define a new struct that contains
7055         the common data.  to sd and cpu structures.
7056         * sim-core.c (sim_core_attach): Update.
7057         (sim_core_init): Update. Remember to copy initialized data to each
7058         cpu.
7059         (sim_core_find_mapping): Ditto.
7060
7061         * sim-core.c (sim_core_read_buffer): Add cpu argument.
7062         (sim_core_write_buffer): Ditto.
7063
7064         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
7065         transfer use xor version of read buffer.
7066         (sim_core_write_unaligned_N): Ditto for write.
7067
7068         * sim-core.c (sim_core_xor_read_buffer): New function implement
7069         xor-endian data read breaking transfer up into xor-endian sized
7070         blocks.
7071         (sim_core_xor_write_buffer): Ditto for write.
7072         (reverse_n): Reverse order of arbitrary number of bytes in buffer
7073         - needed for xor-endian transfers.
7074
7075 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7076
7077         * sim-inline.h: Review description.
7078
7079         * sim-core.h, sim-core.c: Reduce number of functions being inlined
7080         to just those involved in data transfers and configuration.
7081
7082         * sim-xcat.h (XSTRING): New macro, map macro definition onto
7083         string.
7084         * sim-n-core.h (sim_core_read_aligned_N): Use.
7085         (sim_core_read_unaligned_N): Ditto.
7086         (sim_core_read_unaligned_N): Ditto..
7087         (sim_core_write_unaligned_N): Ditto.
7088
7089         * sim-core.h: Add xor endian bitmap to main structure.  *
7090
7091         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
7092         endian.
7093         (sim_core_read_aligned_N): Ditto.
7094
7095         * sim-core.c (sim_core_set_xor_endian): New function.
7096         (sim_core_attach): Don't overwrite the per-cpu xor map when
7097         cloning the global core.
7098
7099 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7100
7101         * sim-engine.h: Update below so that it is using an enumerated
7102         type.
7103
7104 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
7105
7106         * sim-engine.c (sim_engine_restart):
7107         * sim-resume.c (sim_resume): Change longjmp param/setjmp
7108         return value used for simulator restart from 0 to 2.
7109
7110 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7111
7112         * cgen-scache.c (scache_option_handler): Add is_command arg.
7113
7114         * sim-model.c (model_option_handler): Add is_command argument.
7115
7116         * sim-profile.c (profile_option_handler): Add is_command arg.
7117
7118         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
7119         involved.
7120
7121         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
7122         order that they are registered.
7123
7124         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
7125         between option and command line processing.
7126
7127         * sim-options.c: Include stdlib.h, ctype.h.
7128
7129         * Make-common.in (sim-watch.o): Add rule.
7130         (sim_main_headers): Assume sim-assert.h included.
7131         (sim-*.o): Simplify make rule.
7132
7133         * sim-module.c: Add sim_watch_install to module list.
7134
7135 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7136
7137         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
7138         has been loaded.
7139
7140         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
7141         * sim-events.c (sim_events_install): Ditto.
7142         * sim-core.c (sim_core_install): Ditto.
7143         * sim-model.c (model_install): Ditto.
7144         * sim-options.c (standard_install): Ditto.
7145         * sim-profile.c (profile_install): Ditto.
7146         * sim-reason.c (sim_stop_reason): Ditto.
7147         * sim-run.c (sim_engine_run): Ditto.
7148         * sim-utils.c (sim_analyze_program): Ditto.
7149
7150         * sim-module.c (modules): Make profile_install and trace_install
7151         optional.
7152
7153         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
7154
7155         * sim-options.c (standard_option_handler): Set the byte order.
7156
7157         * sim-events.c (sim_events_process): Allow multi tick processing.
7158         (sim_events_tickn): New function - multi cycle tick.
7159
7160         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
7161         prototypes.  Under development.
7162         (sim_events): Replace processing with nr_ticks_to_process.
7163
7164 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7165
7166         * nrun.c (main): Pass callbacks to sim_open instead of using
7167         sim_set_callbacks.
7168
7169         * run.c (main): Ditto.
7170
7171 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7172
7173         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
7174         stop tk interrupting malloc calls.
7175         (sim_events_zalloc): Converse.
7176
7177         * Make-common.in (sim_main_headers): Add sim-events.h.
7178
7179         * sim-events.c (sim_events_schedule_after_signal): Change return
7180         type to void - signal events are strictly internal.
7181         (sim_events_init): Allocate a finite buffer for signal events.
7182         (sim_events_schedule_after_signal): Enter signal events into the
7183         signal buffer.
7184
7185         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
7186         (sim_engine_restart): Ditto.
7187         (sim_engine_abort): Ditto.
7188         * sim-stop.c (sim_stop): Ditto.
7189         (control_c_simulation): Ditto.
7190         * sim-resume.c (sim_resume): Ditto.
7191         (has_stepped): Ditto.
7192         * sim-abort.c (sim_engine_abort): Ditto.
7193
7194         * sim-basics.h (transfer_type): New type.
7195
7196         * sim-core.c (sim_core_signal): New function. Print core signal
7197         information.
7198         (sim_core_find_mapping): Add transfer argument.
7199
7200         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
7201         SIM_CORE_SIGNAL if a recoverable abort.
7202         * sim-core.c (sim_core_find_mapping): Ditto.
7203
7204 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7205
7206         * sim-core.c (sim_core_find_mapping): Replace calls to
7207         sim_io_error to more resiliant sim_engine_abort.
7208
7209         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
7210         (sim_core_write_unaligned_N): Ditto.
7211
7212 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7213
7214         * sim-module.c: Add sim_events_install to list.
7215
7216         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
7217         from sim_core_*.
7218         (sim_events_init): Now returns SIG_RC.
7219
7220         * sim-run.c: New file. Generic sim_engine_run.
7221         * sim-reason.c: New file. Generic sim_stop_reason.
7222         * sim-stop.c: New file. Generic sim_stop.
7223         * sim-resume.c: New file. Generic sim_resume.
7224
7225         * Make-common.in (sim-engine.o): Add rule.
7226         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
7227
7228         * sim-engine.h, sim-engine.c: New file. Provide generic
7229         implementation of sim_engine_halt, sim_engine_error. et.al.
7230
7231         * sim-base.h (sim_state_base): Add member halt.
7232         (sim-engine.h): Include.
7233
7234         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
7235         handlers.
7236         * sim-events.c (sim_events_poll): Update event handler.
7237
7238 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7239
7240         * sim-events.h, sim-events.c (sim_events_watch_clock): New
7241         function.
7242         (sim_events_watch_sim): New function.
7243         (sim_events_watch_core): New function.
7244         (sim_watch_valid): New function.
7245         (sim_events_preprocess): New function.
7246         (sim_events_process): Process the watchpoints as well as the timer
7247         queue.
7248         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
7249         (sim_events_deschedule): Check all the queues when removing an
7250         event.
7251         (sim_events_init): Ditto for cleaning.
7252
7253 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7254
7255         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
7256
7257 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7258
7259         * callback.c (os_open): Type of arg flags is int.
7260
7261 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
7262
7263         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
7264         just like normal numbers as per IEEE rules.
7265
7266 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
7267
7268         * callback.c (os_close): Mark the descriptor as being
7269         available if the close succeeded.
7270         (os_open): Pass 0644 as the mode of the file being created.
7271
7272 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7273
7274         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
7275         float.
7276
7277         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
7278         * sim-lnline.h: Update.
7279
7280         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
7281         conversion functions.
7282         (sim_fpu_to{32,64}[iu]): New fp2int functions.
7283
7284         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
7285         compare functions.  Replacing.
7286         (sim_fpu_cmp): This. Delete.
7287
7288 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7289
7290         * sim-core.c (sim_core_find_mapping): Call engine_error not
7291         sim_io_error when possible.
7292
7293 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7294
7295         * sim-endian.h (V1_H2): Add macro's to insert a word into a
7296         high/low double word.
7297
7298         * sim-trace.h: Remove definition of attribute - defined in
7299         sim_basics.h.
7300
7301 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7302
7303         * sim-options.h (struct OPTION): Add doc_opt as the documenting
7304         name of the option - or family of options.
7305
7306         * sim-options.c (sim_args_command): Match command `a-b c' with
7307         option `--a-b-c' from option table.
7308
7309 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7310
7311         * sim-options.c (sim_print_help): For optional arguments, wrap
7312         them in [].
7313
7314         * sim-trace.c (set_trace_options): New function, handle optional
7315         argument and multiple assignment.
7316         (trace_option_handler): Update.
7317
7318         * sim-trace.c (trace_option_handler): Trace branch and not fpu
7319         when branch tracing selected.
7320
7321 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7322
7323         * sim-trace.c (trace_one_insn): Make a va-args function.
7324
7325         * sim-trace.c (trace_vprintf): New function, va-arg version of
7326         trace_printf.
7327
7328 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
7329
7330         * sim-trace.c (trace_uninstall): Don't close a file twice.
7331         * sim-profile.c (profile_uninstall): Likewise.
7332
7333 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
7334
7335         * sim-trace.c (toplevel): Include bfd.h.
7336         (trace_options): Note that --trace-linenum also turns on
7337         --trace-insn.  Add --trace-{branch,semantics}.
7338         (trace_option_handler): If --trace-linenum, also turn on
7339         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
7340         turn on ALU, FPU, branch, and memory tracing.
7341         (trace_one_insn): New function to trace an instruction.  Support
7342         --trace-linenum.
7343         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
7344
7345         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
7346         (MAX_TRACE_VALUES): Use 32, not 12 by default.
7347         (TRACE_branch): Add new mask.
7348         (TRACE_*_P): Define all possible trace_p macros.
7349         (trace_one_insn): Declare function.
7350
7351 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
7352
7353         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
7354         GNU C doesn't support __attributes__.
7355         ({trace,debug}_printf): Add attribute's so -Wformat can check the
7356         format strings.
7357
7358 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7359
7360         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
7361         addresses are masked forcing them to be correctly aligned.
7362         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
7363         * sim-config.c (config_alignment_to_a): Update.
7364
7365         * sim-core.h (sim_cpu_core): New data type contains cpu specific
7366         core data.
7367         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
7368         type.
7369         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
7370         processor specific core maps.
7371         (sim_core_map_attach): Copy the core map data to each of the
7372         processor specific core data structures.
7373         * sim-core.c (sim_core_find_mapping): Update.
7374
7375         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
7376         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
7377         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
7378         alternatives that handle unaligned addresses.
7379         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
7380         with just CPU arg.
7381         * cgen-utils.c (sim_disassemble_insn): Update.
7382
7383 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7384
7385         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
7386         tracing.
7387
7388         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
7389         fpu support.
7390
7391         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
7392
7393 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7394
7395         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
7396         to map type.
7397
7398         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
7399         statement.
7400
7401 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7402
7403         * cgen-trace.c: Prepend additional trace_printf argument.
7404
7405         * cgen-utils.c (sim_disassemble_insn): Add additional core
7406         arguments.
7407
7408 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7409
7410         * nrun.c (main): Catch/report errorenous simulator states.
7411
7412         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
7413         * sim-trace.c: #include string.h/strings.h so that memset is
7414         defined.
7415         * sim-utils.c: Ditto.
7416         * sim-profile.c: Ditto. And stdlib.h.
7417         (print_bar): Only define when used by instruction or memory profiler.
7418
7419         * sim-options.c (standard_option_handler): Make ul more local.
7420
7421         * sim-load.c (sim_load_file): Make the name constant.
7422         (sim_load_file): Passify gcc.
7423
7424         * sim-utils.h: New file, pre-declare utilites in corresponding .c
7425         file.
7426         * sim-utils.c, sim-load.c: Include sim-utils.h.
7427
7428         * sim-base.h (sim_cpu): Pre define here so available to all.
7429
7430         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
7431         Restore the sim_cpu and instruction_address arguments so that full
7432         information is available to the abort function.
7433         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
7434         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7435
7436         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
7437         tracing support for sim-events and sim-core.
7438         (trace_option_handler): Convert #if to if where possible so always
7439         compiled/checked by C compiler.
7440         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7441
7442         * sim-base.h: Adjust comment documenting how to define the cpu
7443         structure.
7444         (sim_state_base): Add sim_core and sim_events to simulator base
7445         object.
7446
7447         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
7448         * sim-core.c (sim_core_init, sim_core_attach,
7449         sim_core_find_mapping): Update.
7450         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
7451         update_time_from_event, insert_sim_event,
7452         sim_events_schedule_after_signal, sim_events_deschedule,
7453         sim_events_tick): Ditto.
7454
7455         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
7456         sim-model.h): Move #includes from here.
7457         * sim-base.h: To here.
7458         (sim-core.h, sim-events.h, sim-io.h): Include also
7459
7460 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7461
7462         * callback.c (default_callback): Missing initialisers.
7463
7464 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
7465
7466         * sim-utils.c (sim_add_commas): New function.
7467         * sim-basics.h (sim_add_commas): Add prototype.
7468         * cgen-scache.c (scache_print_profile): Print commas in numbers.
7469         * sim-profile.c (COMMAS): New macro.
7470         (print_*): Use it to print commas in numbers.
7471
7472         * configure: Regenerated.
7473
7474         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
7475         (cgen_state): New member run_fast_p.
7476         (cgen_init): Add prototype.
7477         (sim_disassemble_insn): New arg `cpu'.
7478         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
7479         * cgen-utils.c (cgen_init): New function.
7480         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
7481         * genmloop.sh: Call engine_halt if loop exits.
7482
7483         * Makefile.in (sim-options_h): Define.
7484         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
7485         (sim-model.o): Add new rule.
7486         (cgen-{scache,trace,utils}.o): Add new rules.
7487         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
7488         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
7489         Indent output by 2 spaces.
7490         * cgen-scache.h (scache_print_profile): Update.
7491         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
7492         Use trace_printf, not fprintf.
7493         (trace_extract): Use trace_printf, not cgen_trace_printf.
7494         * genmloop.sh (!FAST case): Increment `insn_count'.
7495         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
7496         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
7497         access macro's name.
7498         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
7499         Change return type to SIM_RC.
7500         (sim_core_{install,uninstall}): New functions.
7501         * sim-core.h (sim_core_{install,uninstall}): Declare.
7502         (sim_core_init): Use EXTERN_SIM_CORE to define it.
7503         Change return type to SIM_RC.
7504         * sim-model.h (models,machs,model_install): Declare.
7505         * sim-module.c (modules): Add scache_install, model_install.
7506         (sim_post_argv_init): Set cpu->state backlinks.
7507         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
7508         (standard_option_handler): Likewise.
7509         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
7510         sim-profile.h.
7511         (*): Assume ANSI C.
7512         (profile_options): Delete --profile-simcache.
7513         (profile_option_handler): Likewise.
7514         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
7515         spaces.
7516         (profile_print_{memory,model}): Likewise.
7517         (profile_print_simcache): Delete.
7518         (profile_print_speed): New function.
7519         (profile_print): Rewrite.
7520         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7521         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7522         (PROFILE_DATA): Delete members simcache_{hits,misses}.
7523         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7524         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7525         (profile_print): Update prototype.
7526
7527 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
7528
7529         * cgen-scache.[ch], cgen-sim.h: New files.
7530         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7531         * sim-model.c: New file.
7532
7533         * Make-common.in (clean targets): Undo patch of Apr. 22.
7534
7535 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
7536
7537         * sim-n-bits.h (signed): If we have a standard compiler, undef
7538         signed, so that signedN is defined correctly.
7539
7540 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
7541
7542         * sim-module.h, sim-model.h, sim-profile.h: New files.
7543         * sim-module.c, sim-profile.c: New files.
7544         * Make-common.in (SIM_PROFILE): Define
7545         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7546         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7547         (sim_module.o,sim-profile.o): Add rules for.
7548         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7549         (--enable-sim-profile): Add.
7550         * configure: Regenerated.
7551         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7552         model.  Move trace and profile support to sim-{trace,profile}.h.
7553         New members trace_data, profile_data.
7554         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7555         * sim-config.h: Provide default definition of WITH_PROFILE.
7556         (WITH_TRACE): Change default to -1.
7557         (MAX_NR_PROCESSORS): Always define.
7558         * sim-options.c: Move trace and profile support to
7559         sim-{trace,profile}.h.
7560         (sim_pre_argv_init): Moved to sim-model.c.
7561         (standard_install): New function.
7562         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7563         (standard_install): Declare.
7564         * sim-trace.c: Tracing option handling moved here from sim-options.c.
7565         (trace_install, trace_uninstall): New functions.
7566         (trace_printf): Update reference to TRACE_FILE.
7567         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7568         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7569         (WITH_TRACE_FOO_P): Define.
7570         (trace_install): Declare.
7571         (TRACE_DATA): New struct.
7572
7573 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
7574
7575         * run.c: Undo last exec_bfd patch.
7576         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7577
7578 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
7579
7580         * run.c (exec_bfd): Add back in.
7581         (main): Set exec_bfd.
7582
7583 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
7584
7585         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7586
7587 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7588
7589         * sim-events.c (insert_sim_event): Call sim_io_error instead of
7590         less well defined engine_error.
7591         * sim-core.c: Ditto.
7592
7593 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
7594
7595         * Make-common.in:  Change clean targets to use :: so that other
7596         Makefiles can have their own clean targets.
7597         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
7598         __STDC__ to control use of stdarg vs. varargs syntax.  Some
7599         systems can't use __STDC__, but require stdarg.
7600
7601 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
7602
7603         * sim-options.c (standard_options): Add --endian.
7604         (standard_option_handler): Likewise.
7605
7606         * nrun.c: #include <signal.h>.
7607         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7608         handler that calls sim_stop ().
7609
7610 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7611
7612         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7613         handler that calls sim_stop ().  Simulators may still be
7614         establishing their own handler.
7615
7616         * sim-events.c (sim_events_poll): Rename from
7617         sim_events_at_large_int.  Poll IO.
7618
7619         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7620         request.
7621
7622         * callback.c (os_poll_quit): New function poll for quit signal
7623         where needed.
7624         (default_callback): Include magic number.
7625
7626 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
7627
7628         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7629         Check for functions getrusage, time.
7630         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7631         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7632         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7633         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7634
7635         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7636
7637         * sim-options.c, sim-options.h: New files.
7638         * sim-config.h (WITH_DEBUG): Provide default value of zero.
7639         * Make-common.in (nrun.o): Add rules for.
7640         * nrun.c: New file.
7641
7642         * run.c (main): Check return value of sim_open.
7643
7644         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7645         (sim_main_headers): Add sim-trace.h.
7646         * run.c (exec_bfd, target_byte_order): Delete.
7647         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
7648         call sim_load instead.  Check return code of sim_create_inferior.
7649         * sim-base.h (CURRENT_STATE): Define.
7650         (sim_state_base): Make typedef.  New members options, prog_argv,
7651         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7652         mem_size, memory [+ corresponding access macros].
7653         (sim_cpu_base): New typedef.
7654         * sim-trace.h: New file.
7655         * sim-trace.c: New file.
7656         * sim-basics.h: #include it.
7657         * sim-load.c: New file.
7658
7659 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
7660
7661         * Make-common.in (INSTALL): Set to @INSTALL@.
7662         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7663         (install-common): Depend upon installdirs.  Use
7664         $(program_transform_name) directly, rather than using
7665         $(INSTALL_XFORM).
7666         (installdirs): New target.
7667         * Makefile.in (INSTALL): Set to @INSTALL@.
7668         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7669         (install-man): Depend upon installdirs.  Use
7670         $(program_transform_name) directly, rather than using
7671         $(INSTALL_XFORM).
7672         (installdirs): New target.
7673
7674 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7675
7676         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7677         be overriden.
7678
7679 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7680
7681         * sim-basics.h: Only bring in config.h and tconfig.h if
7682         HAVE_CONFIG_H.
7683
7684 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7685
7686         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7687         numbering convention of the target.
7688         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7689         and WITH_TARGET_WORD_MSB.
7690         (sim_config): When possible, check for consistency with bitsize
7691         and msb.
7692
7693         * sim-bits.h: Allow MSB to be other than zero.
7694         * sim-bits.c: Ditto.
7695         * sim-n-bits.h: Ditto.
7696
7697         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7698         * sim-n-bits.h (MSMASKEDn): Ditto.
7699
7700 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
7701
7702         * Makefile.in (INSTALL): Change install.sh to install-sh.
7703
7704 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
7705
7706         * sim-base.h (sim_state_base): Move `magic' to end of struct.
7707
7708 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7709
7710         * run.c (main): Check that a program to run was specified.
7711
7712 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7713
7714         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7715
7716         * configure: Regenerated to track ../common/aclocal.m4 changes.
7717         * config.in: Ditto.
7718
7719 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
7720
7721         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7722         * sim-config.h: To here.
7723
7724         * Make-common.in (SIM_EXTRA_DEPS): New config var.
7725         (sim_main_headers): Define.
7726         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7727         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7728         (clean): Use it.
7729         (sim-utils.o): Add rule for.
7730         * sim-utils.o: New file.
7731         * sim-basics.h: #include sim-base.h.
7732         (zalloc): Make argument unsigned long.
7733         * sim-base.h: New file.
7734         * sim-inline.h (SIM_IO support): Delete.
7735         * sim-io.h: Delete inline support.
7736         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
7737         * sim-config.c: sim-state.h renamed to sim-main.h.
7738         * sim-core.c: Likewise.
7739         * sim-events.c: Likewise.
7740
7741         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7742
7743         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7744         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
7745         -DDEBUG.
7746         * configure: Regenerated to track ../common/aclocal.m4 changes.
7747
7748 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7749
7750         * configure: Regenerated to track ../common/aclocal.m4 changes.
7751
7752 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7753
7754         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7755         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7756         are defined by the configure.
7757
7758         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7759
7760         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7761         reserved-bits): Always define.
7762
7763         * sim-config.h, sim-config.c (sim_config): New function - and new
7764         file - co-ordinate the setting/checking of the common simulator
7765         configuration options.
7766
7767         * Make-common.in (sim-config.o): Add rule.
7768
7769 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
7770
7771         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7772         va_list from void *, since va_list might not be a pointer type.
7773
7774 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7775
7776         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7777         in wrong order.
7778         (offset_N): Correct computation of LE offset.
7779
7780         * sim-io.c (sim_io_error): Include a new line when reporting
7781         errors.
7782
7783         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7784         `/'.
7785
7786 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
7787
7788         * run.c: Include alloca-conf.h.
7789
7790         * callback.c (os_evprintf_filtered): Fix typo.
7791
7792 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7793
7794         * run.c (string.h, strings.h, stdlib.h): Include.
7795
7796         * sim-events.c (sim_events_tick): Recent cleanup failed to return
7797         0 when nothing pending.
7798
7799         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7800         will soon be going away.
7801         (getopt): Plicate GCC.
7802
7803         * sim-endian.c (sim-io.h): Plicate GCC.
7804         * sim-bits.c (sim-io.h): Ditto.
7805         * sim-n-bits.h (ROTn): Ditto.
7806
7807         * sim-io.c (sim_io_error): Correct check for NULL.
7808
7809         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7810         the __FILE__.
7811         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7812         path.
7813
7814 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7815
7816         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7817         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7818
7819 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7820
7821         * sim-alu.h: Include sim-xcat.h.
7822
7823 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7824
7825         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7826         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7827         these.
7828
7829         * sim-events.c (sim_events_at_large_int): New function.  Just
7830         schedules an event every large-int ticks.
7831         (sim_events_init): Call.
7832         (sim_events_tick, sim_events_process): Move async handing to
7833         sim_events_process.  Move timer decrement so that it occures after
7834         events have been processed.
7835
7836         * sim-basics.h (struct _engine): Remove declaration.
7837
7838         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
7839         everything with same.  Rename global struct to SIM_DESC.
7840         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7841         * sim-io.h, sim-io.c: Ditto.
7842
7843         * sim-assert.h: New file. Optional assertion checking macros.
7844         * sim-io.c (sim_io_error): Make just this function tolerant to
7845         null pointers.
7846
7847         * sim-xcat.h: New file. Define concatenate macros.
7848         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7849         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7850         concat macros.
7851
7852
7853 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7854
7855         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7856
7857 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7858
7859         * sim-inline.h: Add definitions for sim-types.
7860         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7861         module.
7862
7863 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7864
7865         * sim-events.h: Remove defunct reference to callback struct.
7866
7867 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7868
7869         * configure: Re-generate.
7870
7871 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7872
7873         * Make-common.in (CSEARCH): Do not include the gdb directory in
7874         the search path.
7875
7876 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7877
7878         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7879         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7880         to explicitly incorporate these.
7881
7882         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7883         specify the alignment restrictions of the target architecture -
7884         without this option all alignment restrictions are accomodated.
7885         (--enable-sim-assert): New option.  Conditionally compile in
7886         assertion statements.
7887         (--enable-sim-float): New option. Strongly specify the target's
7888         floating point support.
7889         (--enable-sim-hardware): New option.  Specify the hardware devices
7890         included in the simulation.
7891         (--enable-sim-packages): New option.  Specify the hardware
7892         packages included in the simulation.
7893         (--enable-sim-regparm): New option.  Specify that parameters be
7894         passed in registers instead of on the stack.
7895         (--enable-sim-reserved-bits): New option. Specify that reserved
7896         bits within an instruction are are correctly set.
7897         (--enable-sim-smp): New option. Specify the level of SMP support
7898         to be included in the simulator.
7899         (--enable-sim-stdcall): New option.  Specify an alternative
7900         function call convention.
7901         (--enable-sim-xor-endian): New option.  Configure xor-endian
7902         support used by some targets to implement bi-endian support.
7903
7904 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7905
7906         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
7907         host endianness to be overridden.
7908         (--enable-sim-endian): Allow the target platform's byte order
7909         to be overridden.
7910         (--enable-sim-inline): Control the inlining of common components.
7911         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7912         (--enable-sim-warnings): Enable additional GCC compiler checks.
7913         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7914         SIM_WARNINGS): Add.
7915
7916         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7917         sim-*-n.h so that the names are uniq on dos machines
7918         * sim-core.c, sim-bits.c, sim-endian.c: Update.
7919
7920 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
7921
7922         * run.c: #include "libiberty.h".
7923         (main): New locals sd,no_args,sim_argv.
7924         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
7925         is program name.  Update call to sim_set_callbacks.
7926         Record result of sim_open, pass to other sim_foo routines.
7927
7928 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
7929
7930         * callback.c (os_printf_filtered): Do not call exit(1) or print a
7931         final newline.
7932
7933 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7934
7935         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7936         Route stdout through buffered IO.
7937
7938         * callback.c: Add os_flush_stderr, os_write_stderr,
7939         os_evprintf_filtered functions to route error output through
7940         stderr.
7941
7942         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7943         Correct return type - should be void.
7944
7945 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7946
7947         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
7948
7949         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
7950         not provide a default value as undefined indicates disable code.
7951
7952 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7953
7954         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7955         directory.
7956         * sim-events.h, sim-events.c: Ditto.
7957         * sim-io.h, sim-io.c: Ditto.
7958
7959 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7960
7961         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7962
7963         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7964         extract the tail or least signifiant bits from an integer of the
7965         specified size.
7966
7967         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7968         WITH_TARGET_BITSIZE so that the compilation will fail when an
7969         unsupported bitsize value is defined.
7970
7971         (INSERTED*): Convert to functions.
7972         (EXTRACTED*): Ditto.
7973
7974         (SIGN_EXTEND, SEXT): Change to more terse name.
7975
7976 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7977
7978         * sim-inline.h: Allow explicit control over which .c files will be
7979         included by their header.
7980
7981         * sim-inline.h: Allow explicit control over which .c files use the
7982         alternative - REGPARM - parameter passing mechanism.
7983
7984         * sim-inline.h, sim-inline.c: Don't attempt to include any of
7985         icache.c, idecode.c, semantics.c or support.c.  Those names are
7986         not generally applicable.
7987
7988 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7989
7990         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7991         in a fashion similar to sim-endian-n.
7992
7993         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7994         both value and address macro's.
7995
7996 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7997
7998         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7999
8000         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
8001         generic L_word, H_word macro's.
8002
8003 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
8004
8005         * sim-basics.h: Borrow code from ppc directory.
8006         * sim-bits.c: Ditto.
8007         * sim-bits.h: Ditto.
8008         * sim-config.h: Ditto.
8009         * sim-endian-n.h: Ditto.
8010         * sim-endian.c: Ditto.
8011         * sim-endian.h: Ditto.
8012         * sim-inline.c: Ditto.
8013         * sim-inline.h: Ditto.
8014         * sim-types.h: Ditto.
8015
8016 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
8017
8018         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
8019         all the ALU size alternatives and then auto-configure a default.
8020
8021         * sim-alu.h: Copy ppc/idecode_expression.h.
8022
8023 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
8024
8025         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
8026         sign extend a bit within a value.
8027
8028         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
8029         a pointer into the middle of a host word.
8030         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
8031
8032 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
8033
8034         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
8035         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
8036         appropriate definitions of read, write, etc.  Add prototype for
8037         system.
8038
8039 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
8040
8041         * Makefile.in (libcommon.a): Delete.
8042         (callback.o,targ-map.o): Delete, moved to Make-common.in.
8043         (gentmap,targ-vals.h,targ-map.c): Likewise.
8044         (run-autoconf): Delete.
8045         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
8046         (common makefile fragment): Moved back into ...
8047         * Make-common.in: Resurrect.
8048         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
8049         * configure: Regenerated.
8050
8051 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
8052
8053         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
8054         (SIM_AC_OUTPUT): To here.
8055
8056 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
8057
8058         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
8059         comments and single quotes.  Fixes a problem found on hpux.
8060
8061 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
8062
8063         * aclocal.m4:  Remove Make-common.in from dependencies.
8064         * (distclean):  Remove targ-vals.def.
8065
8066         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
8067         into here.  Makes insertion into makefiles easier.  Also, change
8068         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
8069         targ-map.o, and run are built.  They are now built in the
8070         individual simulator directories, taking sources from ../common as
8071         necessary.  This replaces the merging of libcommon.a into
8072         linsim.a, which was problematic for the WinGDB build process.
8073         * run.c:  Include config.h from . instead of ../common.
8074         * Make-common.in:  Remove.  It's no longer necessary.
8075
8076 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
8077
8078         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
8079         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
8080
8081 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
8082
8083         * run.c (main): Set target_byte_order before call to sim_open.
8084
8085 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
8086
8087         * callback.c: #include <stdlib.h>
8088         (os_error): New function.
8089         (default_callback): Add os_error.
8090
8091 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
8092
8093         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
8094         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
8095         specific.
8096         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
8097
8098 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
8099
8100         * run.c: #include ../common/config.h, tconfig.h.
8101         (myname): New static global.
8102         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
8103         Only process -c ifdef SIM_HAVE_SIMCACHE.
8104         Only process -p/-s ifdef SIM_HAVE_PROFILE.
8105         Parse program name from argv[0] and use in error messages.
8106         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
8107         Add support for incomplete h8/300 termination indicators.
8108         (usage): Make more verbose.
8109         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
8110         * Makefile.in,Make-common.in,callback.c: New files.
8111         * nltvals.def,gentmap.c,gentvals.sh: New files.
8112
8113 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
8114
8115         * run.c: Include stdarg.h if __STDC__.
8116
8117 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
8118
8119         * run.c (main): Don't print out anything if the signal
8120         number is zero (ie no signal).
8121
8122 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8123
8124         * run.c (main): Print out if the program raised a signal.
8125
8126 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8127
8128         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
8129         (main): Ditto.
8130
8131 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
8132
8133         * run.c (main): Explicitly cast malloc() parameter.
8134
8135 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8136
8137         * run.c (sim_bfd): New global to hold the bfd pointer for the
8138         executable.
8139         (main): Initialize sim_bfd.
8140
8141 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
8142
8143         * run.c (main): Use new bfd_big_endian macro.
8144
8145 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
8146
8147         * run.c (main): Removed SH specific comments, so source is
8148         generic. Also updated to only load relevant sections. Moved
8149         sim_open() to after callback attach (to match GDB).
8150
8151         * run.1: Removed SH specific comments.
8152
8153 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
8154
8155         * run.c (main): Always return sigrc at end.
8156
8157 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
8158
8159         * run.c (main): Print error diagnostic and exit if bfd_openr() or
8160         bfd_check_format() fails.
8161
8162 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
8163
8164         * run.c, run.1: From sh directory.