sim/common/ChangeLog

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