sim/common/ChangeLog

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