sim/common/ChangeLog

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