sim/common/ChangeLog

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