sim/common/ChangeLog

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