sim/common/ChangeLog

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