sim/common/ChangeLog

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