sim/common/ChangeLog

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