sim/common/ChangeLog

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