sim/common/ChangeLog

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