sim/common/ChangeLog

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