sim/common/ChangeLog

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