sim/common/ChangeLog

   1 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * Make-common.in (modules.c): Touch $@ at the end.
   4
   5 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
   8
   9 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  10
  11         * cgen-types.h (mode_names): Rename to ...
  12         (cgen_mode_names): ... this.
  13         (MODE_NAME): Use cgen_mode_names.
  14         * cgen-utils.c (mode_names): Rename to ...
  15         (cgen_mode_names): ... this.
  16
  17 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  18
  19         * cgen-ops.h (cgen_rtx_error): Declare.
  20         * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
  21
  22 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  23
  24         * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
  25
  26 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  27
  28         * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
  29         install-pdf): New rules.
  30
  31 2021-05-08  Tom Tromey  <tom@tromey.com>
  32
  33         * sim-options.c (compare_strings): Remove.
  34         (dup_arg_p): Use htab_eq_string.
  35
  36 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  37
  38         * sim-hw.c (sim_hw_install): Rename to ...
  39         (sim_install_hw): ... this.  New prototype.
  40         * sim-hw.h (sim_hw_install): Delete.
  41         * sim-module.c: Delete sim-hw.h include.
  42         (early_modules): Delete sim_hw_install.
  43
  44 2021-05-04  Tom Tromey  <tromey@adacore.com>
  45
  46         * Make-common.in (generated_files): Add config.h.
  47
  48 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  49
  50         * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
  51         cast.
  52         * sim-load.c (xprintf_bfd_vma): Delete.
  53         (sim_load_file): Delete xprintf_bfd_vma calls.  Use BFD_VMA_FMT.
  54
  55 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
  56
  57         * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
  58         (hw_event_queue_schedule_vtracef): Likewise.
  59         * hw-tree.h (hw_tree_vparse): Likewise.
  60         * sim-profile.c (profile_vprintf): Likewise.
  61         * sim-trace.c (dis_printf): Likewise.
  62         * sim-trace.h (trace_printf): Likewise.
  63         (trace_vprintf): Likewise.
  64         * sim-utils.h (sim_do_commandf): Likewise.
  65         * hw-events.c (hw_event_queue_schedule): Use
  66         hw_event_queue_schedule_tracef.
  67
  68 2021-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
  69
  70         * sim-options.c (standard_option_handler): Add default cases to
  71         switches.
  72
  73 2021-05-02  Mike Frysinger  <vapier@gentoo.org>
  74
  75         * callback.c (os_error): Change __attribute__((noreturn)) to
  76         ATTRIBUTE_NORETURN.
  77         * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
  78         attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
  79         * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
  80         * hw-tree.h (hw_tree_delete): Likewise.
  81         * sim-basics.h (__attribute__): Delete.
  82         * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
  83         to ATTRIBUTE_NORETURN.
  84         (sim_engine_abort, sim_engine_vabort): Likewise.
  85         * sim-hw.h (sim_hw_install, sim_hw_abort): Change
  86         __attribute__((printf)) to ATTRIBUTE_PRINTF.
  87         * sim-inline.h (NORETURN): Delete.
  88         (UNUSED): Change to ATTRIBUTE_UNUSED.
  89         * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
  90         and ATTRIBUTE_NORETURN.
  91         (sim_io_eprintf, sim_io_error): Likewise.
  92         * sim-profile.c (profile_printf): Likewise.
  93         * sim-trace.h (trace_prefix, trace_generic, trace_printf,
  94         sim_debug_printf): Likewise.
  95
  96 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  97
  98         * sim-options.c (dup_arg_p): Call htab_empty.
  99
 100 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 101
 102         * dv-sockser.c (dv_sockser_install): Rename to ...
 103         (sim_install_dv_sockser): ... this.
 104         * dv-sockser.h (dv_sockser_install): Delete.
 105         * sim-module.c: Delete dv-sockser.h include.
 106         (early_modules): Delete dv_sockser_install.
 107
 108 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 109
 110         * Make-common.in (LIB_OBJS): Add modules.o.
 111         (generated_files): Add modules.c.
 112         (modules.c): New target.
 113         * sim-module.c (modules): Rename to ...
 114         (early_modules): ... this.  Delete 0 sentinel.
 115         (early_modules_len): Define.
 116         (sim_modules_detected, sim_modules_detected_len): Declare.
 117         (sim_pre_argv_init): Call sim_module_install_list.
 118         (sim_module_install): New function.
 119         (sim_module_install_list): New function.
 120         * sim-module.h (sim_module_install_list): Declare.
 121
 122 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 123
 124         * nrun.c (strsignal): New prototype.
 125
 126 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 127
 128         * callback.c (wrap): Delete.
 129         (os_close): Replace wrap call with direct call & setting last_errno.
 130         (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
 131         os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
 132
 133 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 134
 135         * gennltvals.py (TARGETS): Delete.  Update comment.
 136         (gentvals): Unify common code paths.
 137         (gen_targets): Change TARGETS to TARGETS_DIRS.  Call gentvals without
 138         target argument.
 139         * nltvals.def: Regenerate.
 140
 141 2021-04-25  Tom Tromey  <tom@tromey.com>
 142
 143         * sim-options.c (compare_strings): New function.
 144         (ARG_HASH_SIZE, ARG_HASH): Remove.
 145         (dup_arg_p): Use htab_t.
 146         (sim_parse_args): Remove assert.
 147
 148 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 149
 150         * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
 151
 152 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 153
 154         * sim-options.c (ARG_HASH_SIZE): Increase to 256.
 155         (sim_parse_args): Call SIM_ASSERT.
 156
 157 2021-04-22  Tom Tromey  <tom@tromey.com>
 158
 159         * sim-utils.c: Update includes.
 160
 161 2021-04-22  Tom Tromey  <tom@tromey.com>
 162
 163         * Make-common.in: Require GNU make.
 164
 165 2021-04-22  Tom Tromey  <tom@tromey.com>
 166
 167         * Make-common.in (stamp-hw): New target.
 168         (hw-config.h): Depend on stamp-hw.
 169         (mostlyclean): Remove stamp-hw and hw-config.h.
 170
 171 2021-04-22  Tom Tromey  <tom@tromey.com>
 172
 173         * Make-common.in (mostlyclean): Now an alias for clean, not
 174         distclean.
 175
 176 2021-04-22  Tom Tromey  <tom@tromey.com>
 177
 178         * sim-events.c (sim_events_schedule): Use
 179         sim_events_schedule_tracef.
 180
 181 2021-04-22  Simon Marchi  <simon.marchi@polymtl.ca>
 182
 183         * callback.c (os_printf_filtered, os_vprintf_filtered,
 184         os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
 185         * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
 186         * sim-events.h (sim_events_schedule_tracef,
 187         sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
 188
 189 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 190
 191         * gennltvals.py (TARGETS): Add moxie.
 192         * nltvals.def: Regenerate.
 193
 194 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 195
 196         * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
 197         * nltvals.def: Regenerate.
 198
 199 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 200
 201         * gennltvals.py (TARGETS): Add rx.
 202         * nltvals.def: Regenerate.
 203
 204 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 205
 206         * gennltvals.py (TARGETS): Add m32c.
 207         * nltvals.def: Regenerate.
 208
 209 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * gennltvals.py (TARGETS): Add iq2000.
 212         * nltvals.def: Regenerate.
 213
 214 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 215
 216         * syscall.c (cb_syscall): Implement CB_SYS_getpid.
 217
 218 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 219
 220         * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
 221         (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
 222         CSEARCH.
 223
 224 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 225
 226         * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg.  Delete 2nd arg to
 227         sim_cpu_alloc.
 228         (sim_cpu_alloc): Move extra_bytes to local var.  Add result of
 229         cgen_cpu_max_extra_bytes.
 230         * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
 231         (sim_cpu_alloc): Delete 2nd arg.
 232
 233 2021-04-08  Tom Tromey  <tom@tromey.com>
 234
 235         * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
 236         new-style declaration.
 237
 238 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 239
 240         * Make-common.in (install-common): Install as run-$arch and
 241         libsim-$arch.a when not the primary arch.
 242
 243 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 244
 245         * Make-common.in (CFLAGS_FOR_BUILD): Define.
 246         (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
 247
 248 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 249
 250         * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
 251         LDFLAGS_FOR_BUILD.
 252
 253 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 254
 255         * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
 256         (gentmap.o): New rule.
 257         (gentmap): Call LINK_FOR_BUILD.
 258
 259 2021-03-07  Mike Frysinger  <vapier@gentoo.org>
 260
 261         * Make-common.in (check): Delete body.
 262
 263 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 264
 265         * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
 266         (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
 267
 268 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
 269
 270         * Make-common.in (SIM_EXTRA_ALL): Delete.
 271         (all): Delete $(SIM_EXTRA_ALL).
 272
 273 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 274
 275         * acinclude.m4: Removed.
 276
 277 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 278
 279         * acinclude.m4: Delete all sinclude & m4_include calls.
 280
 281 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 282
 283         * aclocal.m4: Delete.
 284
 285 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 286
 287         * sim-events.c: Include sim-cpu.h.
 288         (sim_event_watchpoints): Define watch_pc.
 289         (sim_events_watch_pc): New function.
 290         (WATCH_SIM): Handle watch_pc.
 291         * sim-events.h (sim_events_watch_pc): New prototype.
 292         * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
 293         sim_events_watch_pc.
 294         * sim-watch.h (sim_watchpoints): Delete pc.
 295
 296 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 297
 298         * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
 299         AC_CONFIG_HEADERS.
 300
 301 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 302
 303         * Make-common.in (HDEFINES, TDEFINES): Delete.
 304         (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
 305         * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
 306         bfd/configure.host sourcing.
 307
 308 2021-02-04  Mike Frysinger  <vapier@gentoo.org>
 309
 310         * gennltvals.py (TARGETS): Add riscv.
 311         (TARGET_DIRS): Likewise.
 312         * nltvals.def: Regenerate from the latest libgloss sources.
 313
 314 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 315
 316         * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
 317
 318 2021-01-31  Stafford Horne  <shorne@gmail.com>
 319
 320         * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
 321         (fixdfsi): Change res from unsigned32 to signed32.
 322         (fixdfdi): Change res from unsigned64 to signed64.
 323
 324 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 325
 326         * gennltvals.sh: Replace shell script with ...
 327         * gennltvals.py: ... this Python script.
 328         * nltvals.def: Regenerate.
 329
 330 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 331
 332         * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
 333         sim_cia.
 334         * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
 335
 336 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 337
 338         * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
 339
 340 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 341
 342         * sim-hw.c (merge_device_file): Replace fgets with getline.
 343
 344 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 345
 346         * gennltvals.sh (gen_arches): Sort calls by first arg.
 347         * nltvals.def: Regenerate.
 348
 349 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 350
 351         * Make-common.in (version.c): Simplifiy args and call move-if-change.
 352         * create-version.sh: Delete host & target alias logic.  Write to the
 353         output directly.
 354
 355 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 356
 357         * configure, configure.ac, Makefile.in: Delete.
 358
 359 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 360
 361         * sim-watch.c (default_interrupt_handler): Define.
 362         (sim_watchpoint_install): Set default interrupt_handler to new
 363         default_interrupt_handler.
 364
 365 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 366
 367         * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
 368
 369 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 370
 371         * sim-events.c (sim_events_watch_sim): Change byte_order type to
 372         enum bfd_endian.
 373         (sim_events_watch_core): Likewise.
 374         * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
 375         * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
 376         call to sim_events_watch_sim.
 377
 378 2021-01-12  Mike Frysinger  <vapier@gentoo.org>
 379
 380         * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
 381
 382 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 383
 384         * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
 385
 386 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 387
 388         * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
 389
 390 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 391
 392         * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
 393         strings.h, time.h, and errno.h.
 394         * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
 395         hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
 396         hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
 397         sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
 398         sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
 399         sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
 400         HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
 401         and strings.h include.
 402
 403 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 404
 405         * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
 406         * sim-core.c, sim-watch.c: Include libiberty.h.
 407
 408 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 409
 410         * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
 411
 412 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 413
 414         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
 415         Set WERROR_CFLAGS when first arg is not set or is "yes".
 416
 417 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 418
 419         * hw-base.c (full_name_of_hw): Delete full_name.  Replace
 420         hw_strdup call with hw_malloc.
 421
 422 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 423
 424         * cgen-par.c: Include stdlib.h.
 425         * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
 426
 427 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 428
 429         * Make-common.in (C_DIALECT): Define.
 430         (COMPILE.pre): Append $(C_DIALECT).
 431         * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
 432
 433 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 434
 435         * sim-core.c (sim_memory_map): Define.
 436
 437 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 438
 439         * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
 440         * configure: Regenerate.
 441
 442 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 443
 444         * sim-options.c (sim_print_version): Print out more details when
 445         is_command is non-zero.
 446
 447 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 448
 449         * sim-options.c (standard_option_handler): Call sim_print_version.
 450         (sim_print_version): New function.
 451         * sim-options.h (sim_print_version): New prototype.
 452
 453 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 454
 455         * sim-config.c (print_sim_config): Rename to ...
 456         (sim_config_print): ... this.
 457         * sim-config.h: Likewise.
 458
 459 2021-01-02  Mike Frysinger  <vapier@gentoo.org>
 460
 461         * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
 462         FLOOR_PAGE): Delete unused macros.
 463         (align_up, align_down): Define.
 464
 465 2020-08-10  Tom de Vries  <tdevries@suse.de>
 466
 467         * sim-cpu.c: Include stdlib.h for free.
 468
 469 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
 470
 471         * nrun.c: Include stdlib.h.
 472         * sim-core.c: Likewise.
 473         * sim-engine.c: Likewise.
 474         * sim-io.c: Likewise.
 475         * sim-module.c: Likewise.
 476         * sim-reason.c: Likewise.
 477
 478 2019-12-19  Tom Tromey  <tromey@adacore.com>
 479
 480         PR build/24572:
 481         * Makefile.in (install-strip): New target.
 482
 483 2019-12-01  Pavel I. Kryukov  <kryukov@frtk.ru>
 484
 485         * sim-utils.c: Prevent buffer overflow.
 486
 487 2019-09-23  Dimitar Dimitrov  <dimitar@dinux.eu>
 488
 489         * gennltvals.sh: Add PRU libgloss target.
 490         * nltvals.def: Regenerate from the latest libgloss sources.
 491
 492 2019-06-13  Stafford Horne  <shorne@gmail.com>
 493
 494         * cgen-accfp.c (unorderedsf, unordereddf): New functions.
 495         (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
 496         * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
 497
 498 2019-06-13  Stafford Horne  <shorne@gmail.com>
 499
 500         * cgen-accfp.c (floatdidf, fixdfdi): New functions.
 501         (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
 502
 503 2019-04-13  Andrew Burgess  <andrew.burgess@embecosm.com>
 504
 505         * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
 506         CURRENT_TARGET_BYTE_ORDER.
 507         (SUBWORDTFSI): Likewise.
 508         (JOINSIDF): Likewise.
 509         (JOINSIXF): Likewise.
 510         (JOINSITF): Likewise.
 511
 512 2019-03-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 513
 514         * sim-base.h: Add 'sim-assert.h' include.
 515         * sim-basics.h: Add 'libiberty.h' include.
 516
 517 2019-03-28  Stafford Horne  <shorne@gmail.com>
 518
 519         * sim-options.c: Include "config.h".
 520         Include <stdio.h>.
 521         * sim-watch.c: Include "config.h".
 522         Include <stdio.h>.
 523         * hw-device.c: Include <string.h>.
 524         * hw-events.c: Include <string.h>.
 525         * hw-handles.c: Include <stdlib.h>.
 526         * sim-fpu.c: Include <stdlib.h>.
 527
 528 2019-03-28  Stafford Horne  <shorne@gmail.com>
 529
 530         * Make-common.in (sim-arange_h): Remove sim-arange.c
 531         * sim-arange.c: Remove SIM_ARANGE_C.
 532         Add ifdef for _SIM_ARANGE_C_.
 533         Include "sim-arange.h".
 534         Remove include for unused "sim-assert.h".
 535         Remove DEFINE_INLINE_P.  Remove DEFINE_NON_INLINE_P.
 536         (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
 537         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 538         (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
 539         INLINE_SIM_ARANGE.
 540         * sim-arange.h (sim_addr_range_add): Declare as
 541         INLINE_SIM_ARANGE.
 542         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 543         (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
 544         Remove definition of SIM_ARANGE_INLINE.
 545         Remove [HAVE_INLINE].
 546         Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
 547         * sim-base.h: Include "sim-arange.h"
 548         * sim-basics.h: Remove include of "sim-arange.h"
 549         * sim-inline.c: Include "sim-arange.c"
 550         * sim-inline.h: Define INLINE_SIM_ARANGE.
 551         Define SIM_ARANGE_INLINE.  Define EXTERN_SIM_ARANGE_P.
 552         Define STATIC_INLINE_SIM_ARANGE.  Define STATIC_SIM_ARANGE.
 553
 554 2019-01-26  Tom Tromey  <tom@tromey.com>
 555
 556         * Make-common.in (version.c): Use sim's create-version.sh.
 557         * create-version.sh: New file.
 558
 559 2019-01-16  Pavel I. Kryukov  <kryukov@frtk.ru>
 560
 561         * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
 562
 563 2019-01-15  Simon Marchi  <simon.marchi@ericsson.com>
 564
 565         * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
 566
 567 2018-12-18  Andrew Burgess  <andrew.burgess@embecosm.com>
 568
 569         * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
 570         this point, it should have already been set in cb_syscall.
 571
 572 2018-10-05  Stafford Horne  <shorne@gmail.com>
 573
 574         * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
 575         (ADDOFDI): New function, add overflow flag DI variant.
 576         (SUBCFDI): New function, subtract carry flag DI variant.
 577         (SUBOFDI): New function, subtract overflow flag DI variant.
 578
 579 2018-09-28  Компан, Вячеслав Олегович  <kompan.vo@phystech.edu>
 580
 581         * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
 582         cpu_core.byte_xor.
 583         * sim-core.c (sim_core_set_xor): Likewise.
 584         (sim_core_xor_read_buffer): Likewise.
 585         (sim_core_xor_write_buffer): Likewise.
 586
 587 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 588             Stafford Horne  <shorne@gmail.com>
 589
 590         * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
 591         flag.
 592         (MUL1OFSI): New function, 1's complement overflow flag.
 593
 594 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 595             Stafford Horne <shorne@gmail.com>
 596
 597         * cgen-accfp.c (remsf, remdf): New function.
 598         (cgen_init_accurate_fpu): Add remsf and remdf.
 599         * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
 600         * sim-fpu.c (sim_fpu_rem): New function.
 601         * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
 602         (sim_fpu_rem): New function.
 603         (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
 604
 605 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 606
 607         * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
 608         environment.
 609
 610 2017-05-24  Yao Qi  <yao.qi@linaro.org>
 611
 612         * sim-trace.c (trace_disasm): Caller update.
 613
 614 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
 615
 616         * sim-base.h (sim_state_base): Add prog_syms_count.
 617         (STATE_PROG_SYMS_COUNT): Define.
 618         * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
 619         (trace_load_symbols): New function.
 620         (trace_sym_value): Likewise.
 621         (trace_prefix): Change STATE_CPU(cpu) to sd.  Replace symbol
 622         loading logic with a call to trace_load_symbols.
 623         * sim-trace.h (trace_load_symbols, trace_sym_value): New
 624         prototypes.
 625
 626 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 627
 628         * cgen-types.h (mode_names): Mark const.
 629         * cgen-utils.c (mode_names): Likewise.
 630
 631 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 632
 633         * cgen-defs.h (struct cgen_state): Delete argv and envp.
 634         (STATE_ARGV, STATE_ENVP): Delete.
 635
 636 2016-02-04  Nick Clifton  <nickc@redhat.com>
 637
 638         * cgen-scache.c (scache_option_handler): Prevent possible
 639         undefined behaviour computing the size of the scache by using
 640         unsigned integers instead of signed integers.
 641
 642 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 643
 644         * sim-fpu.c: Minor comment fixes throughout.
 645
 646 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 647
 648         * sim-fpu.c (print_bits): Minor reformatting (no code change).
 649         (sim_fpu_map): Likewise.
 650
 651 2016-01-11  Mike Frysinger  <vapier@gentoo.org>
 652
 653         * sim-config.c (print_sim_config): Drop extra whitespace before =
 654         in output for byte order, stdio, and msb settings.
 655
 656 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 657
 658         * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
 659         AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
 660         sim-stdio, sim-trace, and sim-profile.
 661         (SIM_AC_OPTION_ENVIRONMENT): Likewise.
 662         (SIM_AC_OPTION_ASSERT): Likewise.
 663         (SIM_AC_OPTION_SMP): Likewise.
 664         (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
 665         * configure: Regenerate.
 666         * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
 667         SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
 668         (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
 669         $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
 670         * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
 671         WITH_ENVIRONMENT & USER_ENVIRONMENT.
 672         * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
 673         DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
 674         WITH_ASSERT, WITH_STDIO): Delete.
 675         * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
 676         check.
 677
 678 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 679
 680         * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
 681         * configure: Regenerate.
 682         * Make-common.in (SIM_PACKAGES): Delete.
 683         (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
 684
 685 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 686
 687         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
 688
 689 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 690
 691         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
 692
 693 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 694
 695         * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
 696         sim_link_links.
 697         (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
 698         * gentmap.c: Change targ-vals.def include to nltvals.def.
 699         * Make-common.in (gentmap): Change targ-vals.def to
 700         $(srccom)/nltvals.def.
 701         (distclean): Delete rm -f targ-vals.def.
 702         * Makefile.in: Update comment.
 703
 704 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 705
 706         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
 707         (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
 708         and always set -DDEFAULT_INLINE.  Delete AC_ARG_ENABLE 4th arg.
 709
 710 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 711
 712         * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
 713         and --enable-sim-stdcall and sim_stdcall.
 714         * configure: Regenerate.
 715         * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
 716         (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
 717         * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
 718         * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
 719         (REGPARM_*): Delete all regparm defines and their use.
 720
 721 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 722
 723         * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
 724         * Make-common.in (SIM_CFLAGS): Delete.
 725         (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
 726         * Makefile.in: Likewise.
 727
 728 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 729
 730         * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC.  Drop 2nd arg
 731         to AC_OUTPUT.  Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
 732         AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
 733         * acinclude.m4 (SIM_AC_COMMON): ... here.
 734         * aclocal.m4, configure: Regenerate.
 735         * config.in: Delete file.
 736         * callback.c: Change cconfig.h include to config.h.
 737         * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
 738         syscall.c: Likewise.
 739         * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
 740         * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
 741
 742 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 743
 744         * sim-config.c (print_sim_config): Delete sim_io_printf of version,
 745         date, and time information.
 746
 747 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 748
 749         * sim-options.c (sim_parse_args): Mark argv array const.
 750         * sim-options.h (sim_parse_args): Likewise.
 751
 752 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
 753
 754         * sim-trace.c: Include dis-asm.h.
 755         (OPTION_TRACE_DISASM): New enum.
 756         (trace_options): Add trace-disasm flag.
 757         (trace_option_handler): Handle OPTION_TRACE_DISASM.
 758         (trace_idx_to_str): Handle TRACE_DISASM_IDX.
 759         (dis_read, dis_printf, trace_disasm): New functions.
 760         * sim-trace.h: Include dis-asm.h.
 761         (TRACE_INSN_IDX): Clarify comment.
 762         (TRACE_DISASM_IDX): New enum.
 763         (TRACE_disasm): New define.
 764         (WITH_TRACE_DISASM_P): New define.
 765         (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
 766         (STRACE_DISASM_P): New define.
 767         (TRACE_DISASM_P): Likewise.
 768         (TRACE_DISASM_P): Likewise.
 769         (TRACE_DISASM): Likewise.
 770         (trace_disasm): New function.
 771
 772 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 773
 774         * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
 775
 776 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 777
 778         * cgen-scache.c (MAX): Delete.
 779         (scache_init): Change MAX to max.
 780         * cgen-trace.c (min): Delete.
 781         * cgen-utils.c (min): Delete.
 782         * sim-basics.h [!min] (min): Define.
 783         [!max] (max): Define.
 784
 785 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 786
 787         * sim-options.c (sim_parse_args): Tweak getopt error message.
 788
 789 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 790
 791         * acinclude.m4 (sim-bswap): Delete.
 792         * configure: Regenerate.
 793         * Make-common.in (SIM_BSWAP): Delete.
 794         (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
 795         * sim-config.h (htonl, ntohl): Delete.
 796         (WITH_BSWAP): Delete.
 797
 798 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 799
 800         * sim-options.c (sim_parse_args): Declare local save_opterr.  Save
 801         opterr state to it before calling getopt_long and restore afterwards.
 802         Set opterr to 0.  When optc is '?', call sim_io_eprintf.
 803
 804 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 805
 806         * hw-device.h (device): Delete commented typedef.
 807         * sim-basics.h (device): Delete typedef.
 808
 809 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 810
 811         * sim-options.c (sim_parse_args): Replace for loop with a call
 812         to countargv.
 813
 814 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 815
 816         * nrun.c (myname): Mark const.
 817         (main): Mark name const.  Replace myname parsing loop with a
 818         call to lbasename.
 819
 820 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 821
 822         (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
 823         * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
 824         (SIM_AC_OPTION_HOSTENDIAN): Delete.
 825         * config.in, configure: Regenerate.
 826         * Make-common.in (SIM_HOSTENDIAN): Delete.
 827         * sim-config.c (current_host_byte_order): Delete.
 828         (sim_config): Delete current_host_byte_order assignments and
 829         CURRENT_HOST_BYTE_ORDER checks.
 830         (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 831         * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
 832         (HOST_BYTE_ORDER): ... this.  Define based on WORDS_BIGENDIAN.
 833         (current_host_byte_order): Delete.
 834         (CURRENT_HOST_BYTE_ORDER): Likewise.
 835         * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
 836         (HOST_BYTE_ORDER): ... this.
 837         (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
 838         HOST_BYTE_ORDER.
 839         (sim_endian_join_16): Likewise.
 840         * sim-n-core.h (sim_core_read_misaligned_N): Change
 841         CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 842         (sim_core_write_misaligned_N): Likewise.
 843         * sim-n-endian.h (endian_t2h_N): Likewise.
 844         (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
 845         endian_le2h_N): Likewise.
 846         (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 847
 848 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 849
 850         * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
 851         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 852         BFD_ENDIAN_UNKNOWN.
 853         (SIM_AC_OPTION_HOSTENDIAN): Likewise.
 854         * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 855         (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
 856         * nrun.c (main): Likewise.
 857         * sim-config.c (current_host_byte_order): Change type to enum
 858         bfd_endian.  Initialize to BFD_ENDIAN_UNKNOWN.
 859         (current_target_byte_order): Likewise.
 860         (config_byte_order_to_a): Likewise.  Change BIG_ENDIAN to
 861         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 862         BFD_ENDIAN_UNKNOWN.
 863         (sim_config): Change prefered_target_byte_order type to enum
 864         bfd_endian.  Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
 865         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
 866         * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
 867         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
 868         Delete all the various arch/OS endian includes & defines.
 869         (current_host_byte_order): Change type to enum bfd_endian.
 870         (current_target_byte_order): Likewise.
 871         (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
 872         (CURRENT_TARGET_BYTE_ORDER): Likewise.
 873         * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
 874         * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
 875         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 876         BFD_ENDIAN_UNKNOWN.
 877         (sim_events_watch_core): Likewise.
 878         * sim-events.h: Likewise.
 879         * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
 880         BFD_ENDIAN_BIG.
 881         (sim_core_write_misaligned_N): Likewise.
 882         * sim-n-endian.h (endian_h2be_N): Likewise.
 883         (endian_be2h_N): Likewise.
 884         (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
 885         (offset_N): Likewise.
 886         * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
 887         BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
 888
 889 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 890
 891         * cgen-defs.h (current_state): Delete.
 892         * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
 893         * sim-utils.c (current_state): Delete.
 894
 895 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 896
 897         * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
 898         to use lbasename.
 899
 900 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 901
 902         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
 903
 904 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 905
 906         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
 907         * config.in, configure: Regenerate.
 908         * Make-common.in (sim-basics_h): Delete tconfig.h.
 909         (distclean): Likewise.
 910         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
 911         (new_sim_core_mapping): Delete WITH_HW and device *device.
 912         (sim_core_map_attach, sim_core_attach): Likewise.
 913         (sim_core_read_buffer): Delete WITH_DEVICES logic.
 914         (sim_core_write_buffer): Likewise.
 915         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
 916         *device.
 917         (sim_core_attach): Likewise.
 918         (device_io_read_buffer, device_io_write_buffer): Delete.
 919         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
 920         (sim_core_write_aligned_N): Likewise.
 921         * tconfig.h: Delete file.
 922
 923 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 924
 925         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
 926         Call sim_cpu_hw_io_read_buffer if cpu is valid.
 927         (sim_core_write_buffer): Move cia decl to top of func.  Call
 928         sim_cpu_hw_io_write_buffer if cpu is valid.
 929
 930 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 931
 932         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
 933         HW_TRACE call.
 934         (hw_find_integer_property): Likewise.
 935         (hw_find_integer_array_property): Likewise.
 936         (hw_add_duplicate_property): Likewise.
 937
 938 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 939
 940         * sim-config.h (WITH_ENGINE): Delete.
 941         * sim-module.c (modules): Always include sim_engine_install.
 942
 943 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 944
 945         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
 946         * cgen-types.h (SIM_HAVE_MODEL): Delete.
 947         * sim-base.h: Always include sim-model.h.
 948         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
 949         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
 950         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
 951         [!WITH_MODEL_P] (sim_machs): Define.
 952         * sim-model.h: Add some developer docs.
 953         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
 954         (WITH_MODEL_P): Define.
 955         * sim-module.c (modules): Always include sim_model_install.
 956         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
 957
 958 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 959
 960         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
 961         * sim-model.c: Likewise.
 962         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
 963         SIM_MACH_IMP_PROPERTIES
 964
 965 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 966
 967         * sim-core.c (device_error): Delete.
 968         (sim_core_map_attach): Delete calls to device_error.
 969         (sim_core_attach): Likewise.
 970         * sim-core.h (device_error): Delete.
 971         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
 972         to sim_engine_abort.
 973         (sim_core_write_aligned_N): Likewise.
 974
 975 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 976
 977         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
 978         * sim-core.c (sim_core_write_buffer): Likewise.
 979         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
 980         (sim_core_write_aligned_N): Likewise.
 981
 982 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 983
 984         * dv-pal.c: Include config.h and sim-main.h.
 985         (hw_pal_io_read_buffer): Always call CPU_INDEX.
 986
 987 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 988
 989         * sim-options.c (standard_options): Always enable load-lma and
 990         load-vma options.
 991         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
 992
 993 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 994
 995         * sim-module.c (MODULE_LIST): Delete.
 996
 997 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
 998
 999         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1000         Move to h8300/compile.c.
1001         [SIM_H8300] (standard_options): Likewise.
1002         (standard_option_handler): Likewise.
1003
1004 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1005
1006         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1007         sim_watchpoint_install.
1008
1009 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1010
1011         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1012         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1013         sim_memopt_install.
1014         * sim-options.c (OPTION_MEM_SIZE): Delete.
1015         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1016         (standard_option_handler): Likewise.
1017
1018 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1019
1020         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1021
1022 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1023
1024         PR sim/18762
1025         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1026
1027 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1028
1029         PR sim/19273
1030         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
1031         vasprintf, and va_end together.  Check ret after va_end call.
1032
1033 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1034
1035         * sim-types.h (SIM_PRI_TB): Define.
1036         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1037         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1038         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1039         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1040
1041 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
1042
1043         * sim-main.h (WITH_MODULO_MEMORY): Delete.
1044         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1045         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1046         (sim_core_translate): Likewise.
1047         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1048
1049 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
1050
1051         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1052         (cgen_cpu_close): Change to XCONCAT2.
1053
1054 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
1055
1056         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1057         and sim-stop.o.
1058
1059 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
1060
1061         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1062         * sim-close.c: New file.
1063
1064 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
1065             Ali Lown  <ali.lown@imgtec.com>
1066
1067         * sim-bits.h (EXTEND6): New macro.
1068         (EXTEND12): New macro.
1069         (EXTEND25): New macro.
1070
1071 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1072
1073         * sim-trace.c (trace_one_insn): Delete.
1074         * sim-trace.h (trace_one_insn): Delete.
1075
1076 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1077
1078         * sim-trace.c (debug_printf): Rename to ...
1079         (sim_debug_printf): ... this.
1080         * sim-trace.h (debug_printf): Delete define.
1081         (debug_printf): Rename to ...
1082         (sim_debug_printf): ... this.
1083
1084 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1085
1086         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1087         (trace_options): Add trace-register option.
1088         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1089         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1090         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1091         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1092         TRACE_REGISTER_P, TRACE_REGISTER): Define.
1093
1094 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1095
1096         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1097         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1098         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1099         STRACE_DEBUG): Define.
1100
1101 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1102
1103         * sim-trace.c (trace_options): Update help text for trace-alu,
1104         trace-fpu, trace-vpu, and trace-semantics.
1105         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1106         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1107
1108 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1109
1110         * sim-assert.h (SIM_FILTER_PATH): Delete.
1111         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1112         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1113         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1114         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1115         * sim-events.c: Include libiberty.h.
1116         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1117
1118 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1119
1120         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1121         (AC_ARG_ENABLE(sim-cflags)): Likewise.
1122         (AC_ARG_ENABLE(sim-debug)): Likewise.
1123         (AC_ARG_ENABLE(sim-stdio)): Likewise.
1124         (AC_ARG_ENABLE(sim-trace)): Likewise.
1125         (AC_ARG_ENABLE(sim-profile)): Likewise.
1126         (AC_ARG_ENABLE(sim-environment)): Likewise.
1127         (AC_ARG_ENABLE(sim-alignment)): Likewise.
1128         (AC_ARG_ENABLE(sim-assert)): Likewise.
1129         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1130         (AC_ARG_ENABLE(sim-endian)): Likewise.
1131         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1132         (AC_ARG_ENABLE(sim-float)): Likewise.
1133         (AC_ARG_ENABLE(sim-scache)): Likewise.
1134         (AC_ARG_ENABLE(sim-default-model)): Likewise.
1135         (AC_ARG_ENABLE(sim-inline)): Likewise.
1136         (AC_ARG_ENABLE(sim-packages)): Likewise.
1137         (AC_ARG_ENABLE(sim-regparm)): Likewise.
1138         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1139         (AC_ARG_ENABLE(sim-smp)): Likewise.
1140         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1141         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1142         (AC_ARG_ENABLE(cgen-maint)): Likewise.
1143         * configure: Regenerate.
1144
1145 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1146
1147         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1148
1149 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1150
1151         * cgen-trace.c [!__STDC__]: Delete.
1152         * sim-trace.h [!__STDC__]: Likewise.
1153
1154 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1155
1156         * sim-model.c (sim_model_init): Assert model is not NULL.
1157
1158 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1159
1160         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
1161         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
1162         uint#_t.
1163
1164 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1165
1166         * sim-alu.h (_SIM_ALU_H_): Rename to ...
1167         (SIM_ALU_H): ... this.
1168         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1169         (SIM_ASSERT_H): ... this.
1170         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1171         (SIM_BASICS_H): ... this.
1172         * sim-bits.h (_SIM_BITS_H_): Rename to ...
1173         (SIM_BITS_H): ... this.
1174         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1175         (SIM_ENDIAN_H): ... this.
1176
1177 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1178
1179         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1180         constant string.
1181
1182 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1183
1184         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1185         m for sentinel testing.
1186
1187 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1188
1189         * sim-syscall.c: Include errno.h and targ-vals.h.
1190         (sim_syscall_multi, sim_syscall): Define.
1191         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1192         * syscall.c (cb_syscall): Extend comment.
1193
1194 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1195
1196         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1197         * sim-syscall.c: New file.
1198         * sim-syscall.h: New file.
1199
1200 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1201
1202         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1203         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1204         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1205         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1206         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1207         Define.
1208         * gentmap.c (gen_targ_map_c): Output name field.
1209
1210 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1211
1212         * acinclude.m4: Change configure.in to configure.ac.
1213         * sim-config.h: Likewise.
1214
1215 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1216
1217         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1218         * configure: Regenerate.
1219
1220 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1221
1222         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1223         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1224         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1225         TRACE_DEBUG): Define.
1226
1227 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1228
1229         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1230         * sim-trace.c (trace_option_handler): Likewise.
1231         * sim-trace.h (WITH_TRACE_ANY_P): Define.
1232         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1233         (TRACE_ANY_P): Likewise.
1234
1235 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1236
1237         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1238         CGEN_TRACE_INSN_FINI.
1239         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1240         trace_result to cgen_trace_result, trace_insn_fini to
1241         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1242         and trace_extract to cgen_trace_extract.
1243         * cgen-trace.h (trace_insn_init): Rename to ...
1244         (cgen_trace_insn_init): ... this.
1245         (trace_insn_fini): Rename to ...
1246         (cgen_trace_insn_fini): ... this.
1247         (trace_insn): Rename to ...
1248         (cgen_trace_insn): ... this.
1249         (trace_extract): Rename to ...
1250         (cgen_trace_extract): ... this.
1251         (trace_result): Rename to ...
1252         (cgen_trace_result): ... this.
1253         (TRACE_RESULT_P): Rename to ...
1254         (CGEN_TRACE_RESULT_P): ... this.
1255         (TRACE_INSN_INIT): Rename to ...
1256         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
1257         cgen_trace_insn_init.
1258         (TRACE_INSN_FINI): Rename to ...
1259         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
1260         cgen_trace_insn_fini.
1261         (TRACE_PRINTF): Rename to ...
1262         (CGEN_TRACE_PRINTF): ... this.
1263         (TRACE_INSN): Rename to ...
1264         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
1265         (TRACE_EXTRACT): Rename to ...
1266         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
1267         cgen_trace_extract.
1268         (TRACE_RESULT): Rename to ...
1269         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
1270         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1271         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1272         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1273         TRACE_INSN to CGEN_TRACE_INSN.
1274         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1275
1276 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1277
1278         * sim-events.c (ETRACE_P): Delete.
1279         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1280         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1281         * sim-events.h (struct _sim_events): Delete trace member.
1282         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1283         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1284
1285 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1286
1287         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1288         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1289         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1290         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1291
1292 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1293
1294         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1295
1296 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1297
1298         * sim-trace.h (WITH_TRACE_P): New define.
1299         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1300         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1301         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1302         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1303         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1304         Redefine to use WITH_TRACE_P.
1305
1306 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
1307
1308         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1309         mistake in call to sim_engine_abort.
1310
1311 2015-04-29  Nick Clifton  <nickc@redhat.com>
1312
1313         PR 18273
1314         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1315         increasing parenthesis around casts to signed values.
1316
1317 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1318
1319         * gennltvals.sh: Add mcore support.
1320         * nltvals.def: Regenerate.
1321
1322 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1323
1324         * cgen.sh: Add +x permissions.
1325         * genmloop.sh: Likewise.
1326         * gentvals.sh: Likewise.
1327         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1328         Change all uses of srcroot for newlib to newlibroot.
1329
1330 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1331
1332         * sim-base.h (SIM_CPU): New typedef.
1333
1334 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1335
1336         * cgen-engine.h (CIA_ADDR): Delete.
1337         * sim-base.h: Update sim_cia example.
1338         [!CIA_ADDR] (sim_cia): New typedef.
1339
1340 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
1341
1342         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1343         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1344         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1345         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1346         CIA_SET to CPU_PC_SET.
1347
1348 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
1349
1350         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1351         * sim-main.h (STATE_CPU): Remove from comment and define.
1352
1353 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1354
1355         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1356         * configure: Regenerate.
1357
1358 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1359
1360         * sim-options.c: Include version.h.
1361         (OPTIONS_VERSION): New enum.
1362         (standard_options): Add "version".
1363         (standard_option_handler): Handle OPTIONS_VERSION.
1364
1365 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1366
1367         * Makefile.in (version.o): Change to using create-version.sh from gdb.
1368         (create-version.sh): Delete.
1369
1370 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
1371
1372         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1373
1374 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
1375
1376         * run-sim.h, run.c: Delete.
1377         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1378
1379 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1380
1381         * config.in, configure: Regenerate.
1382         * Make-common.in (CSEARCH): Add $(ZLIBINC).
1383         (ZLIB, ZLIBINC): Define.
1384         (BFD_LIB): Add $(ZLIB).
1385
1386 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1387
1388         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1389         * cgen-ops.h (SEMOPS_INLINE): Likewise.
1390
1391 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
1392
1393         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1394         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1395         * sim-inline.h (INLINE2): Define to gnu_inline when available.
1396
1397 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1398
1399         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
1400         usage of STATE_WATCHPOINTS.
1401         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
1402         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1403
1404 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1405
1406         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1407
1408 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1409
1410         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1411
1412 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1413
1414         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1415         of enable_sim_hardware to AC_ARG_ENABLE.
1416
1417 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1418
1419         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1420         Add dv-sockser.o to sim_hw_objs.
1421
1422 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1423
1424         * dv-sockser.c: Include config.h.
1425         * dv-sockser.h: Include sim-inline.h.
1426         [HAVE_DV_SOCKSER]: Move all prototypes here.
1427         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1428         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1429
1430 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1431
1432         * gentmap.c, run.c: Convert old style prototypes.
1433
1434 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1435
1436         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
1437         symlinking tconfig.h to tconfig.in.
1438         * config.in, configure: Regenerate.
1439         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1440         * tconfig.in: Rename file ...
1441         * tconfig.h: ... here.
1442
1443 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
1444
1445         * dv-socker.h (dv_sockser_install): Declare.
1446         * sim-module.c: Include config.h.
1447         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1448         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1449         * sim-module.h: Include gdb/remote-sim.h.
1450
1451 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1452
1453         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1454         (sim-inline.c): Delete rule.
1455
1456 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1457
1458         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1459         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1460         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1461
1462 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1463
1464         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1465         [!ASSERT, WITH_ASSERT]: Likewise.
1466         * sim-endian.c: Delete sim-io.h include.
1467
1468 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
1469
1470         * run-sim.h (sim_kill): Delete unused prototype.
1471
1472 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
1473
1474         * gentmap.c: Include "string.h".
1475
1476 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
1477
1478         * sim-options.c (sim_args_command): Call freeargv() when failure
1479         occurs.
1480
1481 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
1482
1483         * aclocal.m4, configure: Regenerate using automake 1.11.1.
1484
1485 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
1486
1487         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1488         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1489         callbacks following renaming in callback.h.
1490         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
1491         callback by call to "to_lstat" callback
1492
1493 2014-08-28  Gary Benson  <gbenson@redhat.com>
1494
1495         * sim-trace.h (debug_printf): New define.
1496
1497 2014-08-19  Alan Modra  <amodra@gmail.com>
1498
1499         * configure: Regenerate.
1500
1501 2014-08-15  Roland McGrath  <mcgrathr@google.com>
1502
1503         * configure: Regenerate.
1504         * config.in: Regenerate.
1505
1506 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
1507
1508         * sim-command.c (sim_do_command): Add const to cmd.
1509         * sim-options.c (sim_args_command): Add const to cmd.
1510         * sim-options.h (sim_args_command): Add const to cmd.
1511
1512 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
1513
1514         * sim-hload.c (sim_load): Add const to prog.
1515         * sim-load.c (sim_load_file): Likewise.
1516         * sim-utils.c (sim_analyze_program): Likewise.
1517         * sim-utils.h (sim_analyze_program): Likewise.
1518         (sim_load_file): Likewise.
1519
1520 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
1521
1522         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1523         * callback.c (system): Delete unused prototype.
1524         (os_init): Likewise.
1525         (os_shutdown): Likewise.
1526         (os_unlink): Likewise.
1527         (os_time): Likewise.
1528         (os_system): Likewise.
1529         (os_rename): Likewise.
1530         (os_write_stdout): Likewise.
1531         (os_flush_stdout): Likewise.
1532         (os_write_stderr): Likewise.
1533         (os_flush_stderr): Likewise.
1534         (os_write): Likewise.
1535         (os_read_stdin): Likewise.
1536         (os_read): Likewise.
1537         (os_open): Likewise.
1538         (os_lseek): Likewise.
1539         (os_isatty): Likewise.
1540         (os_get_errno): Likewise.
1541         (os_close): Likewise.
1542         (os_vprintf_filtered): Likewise.
1543         (os_evprintf_filtered): Likewise.
1544         (os_error): Likewise.
1545         (fdmap): Likewise.
1546         (fdbad): Likewise.
1547         (wrap): Likewise.
1548         (wrap): Change to new style prototype.
1549         (fdbad): Likewise.
1550         (fdmap): Likewise.
1551         (os_close): Likewise.
1552         (os_poll_quit): Likewise.
1553         (os_get_errno): Likewise.
1554         (os_isatty): Likewise.
1555         (os_lseek): Likewise.
1556         (os_open): Likewise.
1557         (os_read): Likewise.
1558         (os_read_stdin): Likewise.
1559         (os_write): Likewise.
1560         (os_write_stdout): Likewise.
1561         (os_flush_stdout): Likewise.
1562         (os_write_stderr): Likewise.
1563         (os_flush_stderr): Likewise.
1564         (os_rename): Likewise.
1565         (os_system): Likewise.
1566         (os_time): Likewise.
1567         (os_unlink): Likewise.
1568         (os_stat): Likewise.
1569         (os_fstat): Likewise.
1570         (os_lstat): Likewise.
1571         (os_ftruncate): Likewise.
1572         (os_truncate): Likewise.
1573         (os_pipe): Likewise.
1574         (os_pipe_empty): Likewise.
1575         (os_pipe_nonempty): Likewise.
1576         (os_shutdown): Likewise.
1577         (os_init): Likewise.
1578         (cb_read_target_syscall_maps): Likewise.
1579         (cb_target_to_host_syscall): Likewise.
1580         (cb_host_to_target_errno): Likewise.
1581         (cb_target_to_host_open): Likewise.
1582         (cb_store_target_endian): Likewise.
1583         (cb_host_to_target_stat): Likewise.
1584         * sim-hload.c (sim_load): Change to new style prototype.
1585         * sim-load.c (sim_load_file): Change to new style prototype.
1586         (report_transfer_performance): Likewise.
1587         (xprintf_bfd_vma): Likewise.
1588         * syscall.c (cb_get_string): Change to new style prototype.
1589         (get_path): Likewise.
1590         (cb_syscall): Likewise.
1591
1592 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
1593
1594         * create-version.sh: Align parameters to match those of
1595         ../../gdb/common/create-version.sh.
1596         * Make-common.in (srcsim): New variable.
1597         (version.c): Adjust call to create-version.sh as per above.
1598
1599 2013-09-23  Alan Modra  <amodra@gmail.com>
1600
1601         * configure: Regenerate.
1602
1603 2013-09-03  Mike Stump  <mikestump@comcast.net>
1604
1605         * sim-options.c (complete_option_list): Mark text and word const.
1606
1607 2013-06-28  Tom Tromey  <tromey@redhat.com>
1608
1609         * Make-common.in (version.c): Use version.in, not
1610         common/version.in.
1611         * create-version.sh: Likewise.
1612
1613 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
1614
1615         * create-version.sh: New script. Adapted from
1616         gdb/commong/create-version.sh.
1617         * Make-common.in (version.c): Update rule dependencies,
1618         and re-implement using create-version.sh.
1619
1620 2013-06-21  Nick Clifton  <nickc@redhat.com>
1621
1622         * gennltvals.sh: Add msp430 support.
1623         * nltvals.def: Regenerate.
1624
1625 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
1626
1627         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1628         * aclocal.m4, configure: Regenerate.
1629
1630 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
1631
1632         PR build/15414:
1633         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1634         -Wformat-nonliteral with -Wno-format.
1635
1636 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
1637
1638         * acinclude.m4: Regenerate.
1639
1640 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
1641
1642         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
1643         which do not support dv-sockser.o.  Add always as option to
1644         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1645         is always required to be enabled by simulator.
1646
1647 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1648
1649         * gennltvals.sh: Use libgloss/syscall.h for cr16.
1650         * nltvals.def: Regenerate.
1651
1652 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
1653
1654         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1655         * config.in, configure: Regenerate.
1656
1657 2012-05-24  Pedro Alves  <palves@redhat.com>
1658
1659         * sim-signal.h (sim_signal_to_target): Rename to ...
1660         (sim_signal_to_gdb_signal): ... this.
1661         * sim-signal.c (sim_signal_to_target): Rename to ...
1662         (sim_signal_to_gdb_signal): ... this.
1663         * sim-reason.c (sim_stop_reason): Adjust to rename.
1664
1665 2012-05-24  Pedro Alves  <palves@redhat.com>
1666
1667         PR gdb/7205
1668
1669         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1670
1671 2012-05-24  Pedro Alves  <palves@redhat.com>
1672
1673         PR gdb/7205
1674
1675         Replace target_signal with gdb_signal throughout.
1676
1677 2012-05-18  Nick Clifton  <nickc@redhat.com>
1678
1679         PR 14072
1680         * callback.c: Include config.h before system header files.
1681         * cgen-trace.c: Likewise.
1682         * cgen-utils.c: Likewise.
1683         * gentmap.c: Likewise.
1684
1685 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
1686
1687         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1688
1689 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
1690
1691         * sim-trace.c: Update the function prototype of save_data_size.
1692         Move the enum data_fmt from here...
1693         * sim-trace.h: ...to here.
1694         Add function prototype of save_data.
1695
1696 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
1697
1698         * sim-core.h (sim_core_trans_addr): Add prototype.
1699
1700 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
1701
1702         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1703         missing in last change.
1704
1705 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
1706
1707         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1708         * nrun.c: Include string.h/strings.h.
1709         * aclocal.m4, config.in, configure: Regenerate.
1710
1711 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
1712
1713         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1714         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
1715         out -Werror initialization.
1716
1717 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
1718
1719         * Make-common.in (TAGS): Change a-z to [:lower:].
1720         * acinclude.m4 (sim-trace): Likewise.
1721         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1722         Change A-Za-z0-9 to [:alnum:].
1723
1724 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
1725
1726         * nrun.c (main): Display strsignal of sigrc.
1727
1728 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
1729
1730         * Makefile.in (abs_srcdir): Declare.
1731         (srcroot): Define in terms of abs_srcdir.
1732         (headers): Change srcdir to abs_srcdir.
1733
1734 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
1735
1736         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1737         header.
1738
1739 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
1740
1741         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1742         system bourne shell.
1743
1744 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
1745
1746         * syscall.c (cb_get_string): Rename from "get_string".
1747         (get_path): Rename get_string call to cb_get_string.
1748
1749 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
1750
1751         * Make-common.in (VPATH): Add $(srccom).
1752         (DEP): Delete.
1753         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1754         POSTCOMPILE): New variables.
1755         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1756         Include dependency files, when using GNU Make.  Delete all
1757         dependency-only rules.
1758         * aclocal.m4: Include ../../config/depstand.m4.  Call
1759         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1760         (MAKE, GMAKE): New substs.
1761
1762 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
1763
1764         PR sim/13161
1765         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1766         * configure, config.in: Regenerate.
1767         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1768
1769 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
1770
1771         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1772
1773 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
1774
1775         * sim-profile.c (profile_info): Only print the title once.
1776
1777 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
1778
1779         * acinclude.m4: Rename from aclocal.m4.
1780         * aclocal.m4: Regenerate.
1781
1782 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
1783
1784         * aclocal.m4: Change AC_PREREQ comment to 2.64.
1785         * common.m4: Delete.
1786         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
1787         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1788         * configure: Regenerate.
1789
1790 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
1791
1792         * sim-alu.h (ALU32_AND): Clear carry flag.
1793         (ALU32_AND): Clear carry flag.
1794
1795 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
1796
1797         * dv-cfi.c: Include stdbool.h.
1798
1799 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
1800
1801         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1802
1803 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
1804
1805         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1806         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
1807
1808 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1809
1810         * sim-command.c: Include sim-options.h.
1811
1812 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1813
1814         * aclocal.m4: Move sinclude comment after AC_INIT comment.
1815
1816 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1817
1818         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1819         Delete direct call to AC_PROG_CC.
1820
1821 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
1822
1823         * sim-command.c: New file.
1824         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1825         (sim-command.o): New rule.
1826
1827 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
1828
1829         * sim-options.c (standard_option_handler): Remove arg[0] check
1830         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
1831         not an empty string, otherwise assign "" back to it.
1832
1833 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
1834
1835         * nltvals.def: Regenerate to include Blackfin syscalls again.
1836
1837 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
1838
1839         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1840         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1841         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1842         (trace_idx_to_str): Likewise.
1843         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1844         (TRACE_syscall): Define.
1845         (WITH_TRACE_SYSCALL_P): Likewise.
1846         (TRACE_SYSCALL_P): Likewise.
1847
1848 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
1849
1850         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1851         remove now-unnecessary sub-scope for glue->type setting.
1852         Check to see if the "reg" property exists before we use it, and
1853         if it doesn't exist, error out for "glue" devices.
1854
1855 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
1856
1857         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1858         glue-or, and set type to glue_xor when name is glue-xor.
1859         (hw_glue_port_event): Return immediately when type is glue_io
1860         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
1861         and hw_port_event calls from glue_and to end of function.
1862
1863 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
1864
1865         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1866         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1867         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1868         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1869         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1870         around function arguments.
1871
1872 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
1873
1874         * sim-options.c (complete_option_list, sim_complete_command):
1875         New functions.
1876
1877 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
1878
1879         * dv-glue.c: Fix up style.
1880
1881 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
1882
1883         * hw-alloc.c (hw_alloc_data): Adjust brace.
1884         * hw-base.c (hw_base_data): Likewise.
1885         (generic_hw_unit_decode): Fix indentation.
1886         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1887         * hw-events.c (hw_event, hw_event_data): Likewise.
1888         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1889         * hw-instances.c (hw_instance_data): Likewise.
1890         * hw-instances.h (hw_instance): Likewise.
1891         * hw-main.h (hw_descriptor, enum): Likewise.
1892         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1893         * hw-ports.h (hw_port_descriptor): Likewise.
1894         * hw-properties.c (hw_property_data): Likewise.
1895         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1896         _range_property_spec, _reg_property_spec): Likewise.
1897         * hw-tree.c (_name_specifier, printer): Likewise.
1898         (split_device_specifier, parse_string_property, hw_tree_traverse,
1899         print_size, print_reg_property, print_string, print_properties):
1900         Fix indentation.
1901
1902 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
1903
1904         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1905         * Make-common.in (dv-cfi.o): New rule.
1906         * dv-cfi.c, dv-cfi.h: New files.
1907
1908 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
1909
1910         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1911         fcntl.h and sys/fcntl.h, for constants.
1912         * nltvals.def: Regenerate.
1913         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1914         * sim-io.h (sys/types.h, sys/stat.h): Include.
1915         (sim_io_stat, sim_io_fstat): Declare.
1916
1917 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
1918
1919         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1920         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1921         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1922         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1923         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1924         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1925         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1926         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1927         syscall.c: Trim trailing whitespace.
1928
1929 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
1930
1931         * gennltvals.sh: Handle bfin targets.
1932         * nltvals.def: Regenerate.
1933
1934 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
1935
1936         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1937         file descriptors.
1938
1939 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1940
1941         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1942         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1943         (hw_free): Drop zfree logic and always call free.
1944         * hw-base.c (hw_delete): Change zfree to free.
1945         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1946         (hw_handle_remove_phandle): Likewise.
1947         * hw-instances.c (hw_instance_delete): Likewise.
1948         * hw-tree.c (parse_reg_property): Likewise.
1949         (parse_ranges_property): Likewise.
1950         (parse_string_property): Likewise.
1951         * sim-core.c (sim_core_uninstall): Likewise.
1952         * sim-cpu.c (sim_cpu_free_all): Likewise.
1953         * sim-hw.c (sim_hw_uninstall): Likewise.
1954         * sim-memopt.c (do_memopt_delete): Likewise.
1955         (sim_memory_uninstall): Likewise.
1956         * sim-module.c (sim_module_uninstall): Likewise.
1957         * sim-options.c (sim_parse_args): Likewise.
1958         * sim-profile.c (profile_pc_cleanup): Likewise.
1959         (profile_uninstall): Likewise.
1960         * sim-watch.c (do_watchpoint_delete): Likewise.
1961         * sim-utils.c (zfree): Delete.
1962         (sim_state_free): Change zfree to free.
1963         * sim-utils.h (zfree): Delete.
1964
1965 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
1966
1967         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1968
1969 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
1970
1971         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1972
1973 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
1974
1975         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1976         fails.
1977         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1978         when asprintf fails.
1979         * sim-utils.c (sim_do_commandf): Issue an error and return when
1980         asprintf fails.
1981         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1982         asprintf fails.
1983
1984 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
1985
1986         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1987         bytes has been calculated and when mmap_next_fd is valid and
1988         nr_bytes is 0.
1989         (memory_option_handler): Allow missing size when mmap_next_fd is
1990         valid.
1991
1992 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
1993
1994         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1995         not empty, and always append $3 to $hardware.
1996
1997 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
1998
1999         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2000         * sim-hw.h (sim_hw_abort): Likewise.
2001
2002 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
2003
2004         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2005
2006 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
2007
2008         * run.1: Copyright year update.
2009
2010 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
2011
2012         * hw-alloc.h (HW_NALLOC): Define.
2013
2014 010-12-28  Mike Frysinger  <vapier@gentoo.org>
2015
2016         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2017
2018 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
2019
2020         * sim-memopt.c (OPTION_MAP_INFO): Define.
2021         (memory_options): Handle --map-info.
2022         (memory_option_handler): Handle OPTION_MAP_INFO.
2023
2024 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2025
2026         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2027         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2028         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2029
2030 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2031
2032         * sim-core.c (WITH_HW): Add device casts to device_error,
2033         device_io_read_buffer, and device_io_write_buffer.
2034
2035 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
2036
2037         * dv-sockser.c (dv_sockser_write_buffer): New function.
2038         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2039         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2040
2041 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
2042
2043         * callback.c (os_lseek): Call wrap on lseek result.
2044
2045 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2046
2047         * dv-sockser.c (dv_sockser_init): Check error return from socket()
2048         call by its equality to -1 not by it being negative.
2049         (connected_p): Likewise for accept() call.
2050
2051 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
2052
2053         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2054
2055 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2056
2057         * profile.c (sim_profile_print_bar): Add cpu argument.
2058
2059 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2060
2061         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2062
2063 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2064
2065         * sim-profile.c (profile_vprintf, profile_printf): New functions.
2066         (profile_print_pc): Convert sim_io_printf to profile_printf.
2067         (profile_print_insn): Likewise.
2068         (profile_print_memory): Likewise.
2069         (profile_print_core): Likewise.
2070         (profile_print_model): Likewise.
2071         (sim_profile_print_bar): Likewise.
2072         (profile_print_speed): Likewise.
2073         (profile_print_addr_ranges): Likewise.
2074         (profile_info): Likewise.
2075         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2076
2077 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
2078
2079         * sim-model.c (OPTION_MODEL): Convert to enum.
2080         (OPTION_MODEL_INFO): New enum.
2081         (model_options): Add model-info/info-model entries.
2082         (model_option_handler): Handle OPTION_MODEL_INFO.
2083
2084 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2085
2086         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2087         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2088         initially.
2089
2090 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2091
2092         * sim-hrw.c (sim_write): Add const to buf arg.
2093         * sim-utils.h (sim_write_fn): Likewise.
2094
2095 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2096
2097         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2098         defines.
2099
2100 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2101
2102         * dv-core.c (dv_core_descriptor): Add NULL initializer.
2103         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2104         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2105         * dv-sockser.c (sockser_options): Likewise.
2106         * hw-ports.c (empty_hw_ports): Likewise.
2107         * sim-hw.c (hw_options): Likewise.
2108         * sim-model.c (model_options): Likewise.
2109         * sim-options.c (standard_options): Likewise.
2110         * sim-profile.c (profile_options): Likewise.
2111         * sim-trace.c (trace_options): Likewise.
2112         * sim-watch.c (watchpoint_options): Likewise.
2113
2114 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2115
2116         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2117         the local "arg_table" variable, and the xmalloc cast.
2118
2119 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2120
2121         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2122         "prefix" var.
2123         (sim_fpu_print_func): Add const markings to format buffer.
2124
2125 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2126
2127         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2128
2129 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2130
2131         * sim-trace.c (save_data): Add const markings to "buf" argument.
2132
2133 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2134
2135         * sim-options.c (standard_option_handler): Add const markings to
2136         local "type" var.
2137
2138 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
2139
2140         * hw-ports.h: Fix spelling typos.
2141
2142 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2143
2144         * configure.ac: Check for socklen_t.
2145         * configure, config.in: Regenerated.
2146         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2147
2148 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2149
2150         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2151         * sim-hw.c (hw_option_handler): Likewise.
2152
2153 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2154
2155         * sim-watch.c (watchpoint_type_to_str): Add const to return.
2156         (interrupt_nr_to_str): Likewise.
2157         (default_interrupt_names): Add const to pointer type.
2158         (sim_watchpoint_install): Add const to prefix.
2159         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2160
2161 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2162
2163         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2164         (sim_core_write_buffer): Likewise.
2165
2166 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2167
2168         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2169         the SIM_HAVE_ADDR_RANGE define.
2170
2171 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2172
2173         * sim-core.h (device_error): Add const to message, and add printf
2174         format attribute.
2175
2176 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2177
2178         * sim-profile.c (profile_print_addr_ranges): Wrap with the
2179         SIM_HAVE_ADDR_RANGE define.
2180
2181 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2182
2183         * dv-glue.c (hw_glue_ports): Swap static and const.
2184
2185 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2186
2187         * nrun.c (usage): Use void in definition.
2188         * sim-options.c (dup_arg_p): Convert old-style function definition.
2189         (sim_parse_args): Likewise.
2190         (sim_print_help): Likewise.
2191         * sim-trace.c (set_trace_option_mask): Likewise.
2192         (set_trace_option): Likewise.
2193         * sim-utils.c (sim_analyze_program): Likewise.
2194         (sim_elapsed_time_get): Likewise.
2195         (sim_elapsed_time_since): Likewise.
2196
2197 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
2198
2199         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2200         (standard_options): Likewise.
2201         (standard_option_handler): Likewise.
2202
2203 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
2204
2205         * hw-ports.c (TRACE): Delete.
2206         * hw-properties.c (TRACE): Delete.
2207         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2208         (hw_find_integer_property): Likewise.
2209         (hw_find_integer_array_property): Likewise.
2210         (hw_add_duplicate_property): Likewise.
2211
2212 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
2213
2214         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2215         "boolean".
2216
2217 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2218
2219         * sim-model.c: Include sim-model.h
2220
2221 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2222
2223         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
2224         & from the STATE_CPU() examples.
2225
2226 2010-01-24  Doug Evans  <dje@sebabeach.org>
2227
2228         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
2229         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2230         ufixsfsi): Ditto.
2231         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2232         (struct cgen_fp_ops): Update signatures of floating point conversion
2233         operations.
2234
2235         * Make-common.in (CGEN_SIM_DEPS): Define.
2236         (CGEN_INCLUDE_DEPS): Use it.
2237         (CGEN_MAIN_CPU_DEPS): Simplify.
2238
2239 2010-01-22  Doug Evans  <dje@sebabeach.org>
2240
2241         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2242         (SUBWORDTFSI, JOINSIDI): Ditto.
2243
2244 2010-01-05  Doug Evans  <dje@sebabeach.org>
2245
2246         * cgen-types.h (SETDI): Delete, unused.
2247
2248 2009-12-02  Doug Evans  <dje@sebabeach.org>
2249
2250         * cgen-engine.h: Remove duplicated comment.
2251
2252 2009-11-23  Doug Evans  <dje@sebabeach.org>
2253
2254         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2255         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2256
2257 2009-11-22  Doug Evans  <dje@sebabeach.org>
2258
2259         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2260         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2261         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2262         instead of CGEN_INSN_INT.
2263
2264         * cgen-trace.h (trace_extract): Add cast to fix warning.
2265
2266 2009-11-05  Doug Evans  <dje@sebabeach.org>
2267
2268         * cgen-mem.h (DECLARE_GETT): Don't inline.
2269         (DECLARE_SETT): Ditto.
2270
2271 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
2272
2273         * sim-inline.h: Fix spelling error.
2274
2275 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
2276
2277         * Make-common.in: Add datarootdir.
2278
2279 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2280
2281         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2282         (SIM_CHECK_MEMBERS_1): Remove.
2283         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2284         AC_CHECK_MEMBERS one.
2285         * configure: Regenerate.
2286
2287         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2288         * configure: Regenerate.
2289
2290 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2291
2292         * config.in: Regenerate.
2293         * configure: Likewise.
2294
2295         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2296         definition of AC_CHECK_MEMBER.
2297
2298         * aclocal.m4: m4_include toplevel config/override.m4.
2299         * configure: Regenerate.
2300
2301 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2302
2303         * Makefile.in (datarootdir): New variable.
2304
2305 2009-07-07  Doug Evans  <dje@sebabeach.org>
2306
2307         * Make-common.in (CPU_DIR): Define.
2308
2309 2009-07-06  Doug Evans  <dje@sebabeach.org>
2310
2311         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2312         identifiers for file types rather than encoding internal
2313         implementation details of cgen.sh.
2314         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2315         * cgen.sh: Add support for parallel makes.
2316         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2317
2318 2009-05-18  Jon Beniston <jon@beniston.com>
2319
2320         * gennltvals.sh: Add lm32 target.
2321         * nltvals.def: Add lm32 syscall definitions.
2322
2323 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
2324
2325         Speed up simulator startup:
2326         * sim-utils.c (zalloc): Use xcalloc.
2327
2328 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
2329
2330         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2331         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2332         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2333         variant; UQI, UHI, USI, UDI, and cast the result to the signed
2334         type, QI, HI, SI, DI.
2335
2336         * callback.c (os_error): Mark as being a noreturn function.
2337         * sim-io.h (sim_io_error): Similar for sim_io_error.
2338
2339 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
2340
2341         * aclocal.m4:  Fix underquoting of function names.
2342
2343 2008-10-21  Julian Brown  <julian@codesourcery.com>
2344
2345         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2346
2347 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
2348
2349         * common.m4: Add test for libz and zlib.h.
2350         * configure: Regenerate to track ../common/common.m4 changes.
2351         * config.in: Ditto.
2352
2353 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
2354             Daniel Jacobowitz  <dan@codesourcery.com>
2355             Joseph Myers  <joseph@codesourcery.com>
2356
2357         * aclocal.m4: Include ../../config/acx.m4.
2358         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2359         * configure, config.in: Regenerate.
2360         * Make-common.in (LIB_OBJS): Add version.o.
2361         (version.c, version.o): New rules.
2362         * run.c: Include version.h.
2363         (usage): Add help parameter. Print output either to stdout or
2364         stderr depending on that parameter.
2365         (print_version): New.
2366         (main): Check for --help and --version.
2367         * run-sim.h (sim_target_display_usage): Add help parameter.
2368         * version.h: New.
2369
2370 2008-04-14  Hans Kester  <kester.hans@gmail.com>
2371
2372         * sim-signal.c: Define missing signals for _WIN32.
2373
2374 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
2375
2376         * gennltvals.sh: Add cr16.
2377         * nltvals.def: Rebuild.
2378
2379 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
2380
2381         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2382         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2383
2384 2007-08-10  Nick Clifton  <nickc@redhat.com>
2385
2386         * sim-memopt.c (memory_options): Mention that the
2387         --memory-size switch accepts suffixes.
2388         (parse_size): Handle a suffix on the size value.
2389         * sim-options.c (standard_options): Mention that the mem-size
2390         switch accepts suffixes.
2391         (standard_option_handler): Handle a suffix on the size value.
2392
2393 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
2394
2395         * acconfig.h: Remove.
2396         * config.in: Regenerate.
2397
2398 2006-11-07  Thiemo Seufer  <ths@mips.com>
2399
2400         * gentmap.c: Fix compile time warning.
2401
2402 2006-11-07  Thiemo Seufer  <ths@mips.com>
2403
2404         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2405         for bfd text addresses.
2406
2407 2006-08-29  Thiemo Seufer  <ths@mips.com>
2408             Nigel Stephens  <nigel@mips.com>
2409
2410         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2411         SIM_QUIET_NAN_NEGATED.
2412
2413 2006-08-29  Nigel Stephens  <nigel@mips.com>
2414
2415         * sim-profile.c (profile_pc_init): Initialise default profiling
2416         frequency to a prime number.
2417         (profile_print_pc): Convert gmon.out sample data into target
2418         byte order.
2419
2420 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
2421
2422         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2423         * common.m4: Likewise.
2424         * configure: Regenerated.
2425
2426 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
2427
2428         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2429         * configure: Regenerated.
2430
2431 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
2432
2433         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2434         and LIBINTL_DEP everywhere.
2435         (CSEARCH): Use INCINTL.
2436         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
2437         gettext macros.
2438         * configure: Regenerated.
2439
2440 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
2441
2442         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2443         option-contents test.
2444
2445 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
2446
2447         * sim-signal.c (sim_signal_to_target): Fix typos.
2448
2449         * sim-reason.c (sim_stop_reason): Use
2450         sim_signal_to_target, not sim_signal_to_host.
2451         * sim-signal.c (sim_signal_to_host): Fix typo.
2452         (sim_signal_to_target): New function.
2453
2454 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
2455
2456         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2457         change.
2458
2459 2005-07-08  Ian Lance Taylor  <ian@airs.com>
2460
2461         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2462
2463         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2464         different fraction for a quiet NaN.
2465         (unpack_fpu): Likewise.
2466
2467 2005-07-08  Ben Elliston  <bje@au.ibm.com>
2468
2469         * callback.c: Remove ANSI_PROTOTYPES conditional code.
2470         * sim-load.c: Likewise.
2471         * syscall.c: Likewise.
2472
2473 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
2474
2475         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2476         check.
2477
2478 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2479
2480         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2481
2482 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
2483
2484         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2485         and signed64 for __ALPHA__.
2486
2487 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
2488
2489         * aclocal.m4 Include ../../gettext.m4.
2490         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2491         (AM_LC_MESSAGES): Remove.
2492         * configure: Regenerate.
2493
2494 2005-02-28  Jim Blandy  <jimb@redhat.com>
2495
2496         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2497         -Wuninitialized in the default list of build warnings if CFLAGS is
2498         set, and doesn't include -O.  (Using -Wuninitialized without
2499         optimization produces a warning, which interferes with compilation
2500         with -Werror.)
2501
2502 2005-02-21  Jim Blandy  <jimb@redhat.com>
2503
2504         * callback.c (os_fstat): Don't declare 't' unless it's used.
2505
2506 2005-02-09  Jim Blandy  <jimb@redhat.com>
2507
2508         * Make-common.in (CGEN): Load guile.scm, and include a trailing
2509         '-s' argument.
2510         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2511         to $(CGEN), to ensure that the command substitution happens where
2512         the variable is referenced in the submake, not when the submake's
2513         arguments are expanded.
2514         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2515         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2516         application Scheme script directly after ${cgen}; don't precede it
2517         with a -s.
2518
2519 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
2520
2521         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2522         * callback.c [HAVE_LIMITS_H]: Include limits.h.
2523         Include libiberty.h.
2524         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2525         being either end of a pipe.
2526         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2527         (os_shutdown): Clear pipe state.
2528         (default_callback): Initialize new members.
2529
2530         * callback.c (default_callback): Initialize target_endian.
2531         (cb_store_target_endian): Renamed from store, new first parameter
2532         host_callback *cb, drop last parameter big_p.  Take endianness
2533         from cb.
2534         (cb_host_to_target_stat): Change to use cb_store_target_endian.
2535         Remove variable big_p.
2536         * nrun.c (main): Initialize default_callback.target_endian.
2537
2538 2005-01-14  Andrew Cagney  <cagney@gnu.org>
2539
2540         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2541         Add explicit call to AC_CONFIG_HEADER.
2542         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2543         * configure: Re-generate.
2544
2545 2005-01-12  Andrew Cagney  <cagney@gnu.org>
2546
2547         * common.m4: New file, based on of aclocal.m4.
2548
2549 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
2550
2551         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2552         * configure: Regenerated to track ../common/aclocal.m4 changes.
2553
2554 2005-01-07  Andrew Cagney  <cagney@gnu.org>
2555
2556         * configure.ac: Rename configure.in, require autoconf 2.59.
2557         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2558         * configure: Re-generate.
2559
2560 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
2561
2562         * syscall.c (cb_syscall) <case CB_SYS_truncate>
2563         <case CB_SYS_ftruncate>: New cases.
2564
2565 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
2566
2567         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2568         (cb_syscall) <case CB_SYS_rename>: New case.
2569         * callback.c (os_lstat): New function.
2570
2571 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
2572
2573         * run.1: Document --sysroot=filepath.
2574         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2575         (standard_options): Support --sysroot=<path>.
2576         (standard_option_handler): Handle OPTION_SYSROOT.
2577         * syscall.c (simulator_sysroot): Define, initialized empty.
2578         (get_path): Prepend simulator_sysroot to absolute file path.
2579         [HAVE_STRING_H]: Include string.h.
2580         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2581         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2582         (main): If simulator_sysroot is not empty, chdir there.
2583         * sim-config.h (simulator_sysroot): Declare.
2584
2585         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2586         cgen_rtx_error" in a CGEN-generated simulator.
2587         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
2588         replacement for CGEN-related breakpoints.
2589
2590 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
2591
2592         * Make-common.in (sim-basics_h): Add $(callback_h).
2593
2594 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
2595
2596         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2597         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2598         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2599         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2600         (SIM_CHECK_MEMBERS): New macros.
2601         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2602         for struct stat member test and write.  Add ST_x calls for each
2603         struct stat member tested in configure.in.  Wrap each ST_x call in
2604         #ifdef of configure macro for that member.
2605         * configure, config.in: Regenerate.
2606
2607 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
2608
2609         * cgen.sh: New thirteenth parameter opcfile, defaulting to
2610         /dev/null.
2611         <case desc>: Pass -OPC opcfile.
2612         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2613         parameter to cgen.sh.
2614
2615 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
2616
2617         * Make-common.in (sim-basics_h): Correct dependencies on
2618         cconfig.h and tconfig.h
2619         (sim-load.o): Correct typo in sim-basics_h dependency.
2620
2621 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
2622
2623         * Make-common.in (sim-*_h): Add macros for all sim headers listing
2624         sub-dependencies for other sim files that they include.
2625         (sim_main_headers): Use sim-*_h macros.
2626         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2627
2628 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
2629
2630         * sim-config.c (sim_config): Recognize when a bfd has unspecified
2631         endian information.
2632
2633         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2634         $(remote_sim_h) too.
2635         (sim_main_headers): Add sim-utils.h.
2636
2637 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2638
2639         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2640
2641 2004-07-26  Andrew Cagney  <cagney@gnu.org>
2642
2643         Problem from Olaf Hering <olh@suse.de>.
2644         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2645
2646 2004-07-10  Ben Elliston  <bje@au.ibm.com>
2647
2648         * hw-tree.c (parse_integer_property): Typo fix in comments.
2649         * sim-options.c (sim_args_command): Likewise.
2650
2651 2004-06-28  Andrew Cagney  <cagney@gnu.org>
2652
2653         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2654
2655 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
2656
2657         * callback.c (os_shutdown): Fix bug in last change: actually
2658         mark file descriptors as available on startup.
2659
2660 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
2661
2662         [ include/gdb: * callback.h (host_callback_struct): Replace
2663                        members fdopen and alwaysopen with fd_buddy.  ]
2664         * callback.c: Changed all users.
2665
2666 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
2667
2668         * sim-load.c (sim_load_file): Use bfd_get_section_size
2669         instead of bfd_get_section_size_before_reloc.
2670
2671 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
2672
2673         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2674         passing it to printf.
2675
2676 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
2677
2678         * callback.c: Update copyright dates.
2679         * run.c: Likewise.
2680         * sim-basics.h: Likewise.
2681         * sim-load.c: Likewise.
2682         * syscall.c: Likewise.
2683
2684 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2685
2686         * callback.c: Include cconfig.h instead of config.h.
2687         * run.c: Likewise.
2688         * sim-basics.h: Likewise.
2689         * sim-load.c: Likewise.
2690         * syscall.c: Likewise.
2691
2692 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
2693
2694         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2695
2696 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
2697
2698         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2699
2700 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
2701
2702         * sim-options.c (standard_options): Fix the names of H8
2703         variants.
2704
2705 2003-10-30  Andrew Cagney  <cagney@redhat.com>
2706
2707         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2708         with "struct bfd_symbol".
2709
2710 2003-10-21  Andrew Cagney  <cagney@redhat.com>
2711
2712         * callback.c (os_truncate): Call "truncate", and not "stat".
2713
2714 2003-10-20  Andrew Cagney  <cagney@redhat.com>
2715
2716         * sim-base.h: Replace "struct sec" with "struct bfd_section".
2717
2718 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
2719
2720         * callback.c (os_ftruncate, os_truncate): New functions.
2721         (default_callback): Initialize ftruncate and truncate members.
2722
2723 2003-09-08  Dave Brolley  <brolley@redhat.com>
2724
2725         On behalf of Doug Evans <dje@sebabeach.org>
2726         * cgen.sh: New arg archfile.
2727         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2728         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2729
2730 2003-08-28  Andrew Cagney  <cagney@redhat.com>
2731
2732         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2733         * sim-options.c (print_help): Cast the format with specifier to
2734         "int".
2735
2736 2003-08-20  Michael Snyder  <msnyder@redhat.com>
2737             Dave Brolley  <brolley@redhat.com>
2738
2739         * cgen-par.h (flags, word1): New target-specific
2740         fields of CGEN_WRITE_QUEUE_ELEMENT.
2741         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2742         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2743         * gennltvals.sh: Add frv target.
2744         * nltvals.def: Add frv target.
2745
2746 2003-06-23  Michael Snyder  <msnyder@redhat.com>
2747
2748         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2749         * sim-reg.c: Fix cut-and-paste bug in comment.
2750
2751 2003-06-22  Andrew Cagney  <cagney@redhat.com>
2752
2753         From matthew green <mrg@redhat.com>:
2754         * sim-fpu.h: Update copyright.
2755         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2756         * sim-fpu.c: Update copyright.
2757         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2758
2759 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
2760
2761         From Doug Evans <dje@sebabeach.org>:
2762         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2763         with disassemble_info:read_memory_func.
2764         * cgen-trace.c (sim_disasm_read_memory): Ditto.
2765
2766 2003-06-04  Michael Snyder  <msnyder@redhat.com>
2767
2768         * common/run.c (main): Remove SIM_H8300 ifdef.
2769         (usage): Ditto.
2770         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2771         (standard_options): Add '-x' for h8/300sx.
2772         (standard_option_handler): Add case for SIM_H8300SX.
2773
2774 2003-04-13  Michael Snyder  <msnyder@redhat.com>
2775
2776         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2777
2778 2003-03-01  Andrew Cagney  <cagney@redhat.com>
2779
2780         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2781         (sim_engine_vabort): Ditto.
2782
2783 2003-02-27  Andrew Cagney  <cagney@redhat.com>
2784
2785         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2786         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2787         * nrun.c (main): Ditto.
2788
2789 2003-02-26  Andrew Cagney  <cagney@redhat.com>
2790
2791         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2792         (sim_engine_vabort): Ditto.
2793         (sim_engine_halt, sim_engine_restart): Ditto.
2794
2795 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
2796
2797         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2798         (sim-break_h): Delete macro.
2799         (sim-break.o): Delete rule.
2800         * sim-break.c: Delete file.
2801         * sim-break.h: Delete file.
2802         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2803         (STATE_BREAKPOINTS): Delete macro.
2804         (sim_state_base): Delete field breakpoints.
2805         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2806         sim_break_install to array.
2807
2808 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
2809
2810         * run.c (usage): Fix typos.
2811
2812 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
2813
2814         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2815
2816 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
2817
2818         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
2819         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2820         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2821         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2822         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2823         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2824         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2825         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2826         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2827         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2828
2829 2002-11-13  Andrew Cagney  <cagney@redhat.com>
2830
2831         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2832
2833 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
2834
2835         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2836         (distclean): Depend on it.
2837
2838 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
2839
2840         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2841
2842 2002-08-29  Dave Brolley  <brolley@redhat.com>
2843
2844         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2845
2846 2002-07-17  Andrew Cagney  <cagney@redhat.com>
2847
2848         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2849         (sim_set_callbacks, sim_size, sim_trace)
2850         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
2851         to here from "gdb/remote-sim.h".
2852
2853 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
2854
2855         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2856         avoid possible longjmp problems with automatic variable siggnal.
2857
2858 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
2859
2860         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2861         * Make-common.in (installdirs): Make $(libdir) too, needed when
2862         installing libsim.a.
2863
2864 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
2865
2866         * gennltvals.sh (dir): Mark d30v as obsolete.
2867         * nltvals.def: Remove d30v.
2868
2869 2002-06-17  Andrew Cagney  <cagney@redhat.com>
2870
2871         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2872
2873         * sim-memopt.c: Include <unistd.h>.
2874         (do_memopt_add): Fix printf format.
2875         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2876
2877 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
2878
2879         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2880         --enable-gdb-build-warnings.
2881         * configure: Regenerated to track ../common/aclocal.m4 changes.
2882
2883 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
2884
2885         * sim-fpu.c (unpack_fpu): Initialize exponent for
2886         sim_fpu_class_zero.
2887         (i2fpu): Same.
2888         (sim_fpu_sqrt): Same.
2889
2890 2002-06-08  Andrew Cagney  <cagney@redhat.com>
2891
2892         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2893         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2894         * run.c: Ditto.
2895         * sim-load.c: Ditto.
2896         * callback.c: Ditto.
2897         * syscall.c: Ditto.
2898         * Make-common.in (callback_h): Define.
2899         (remote_sim_h): Define.
2900         (run.o): Update.
2901         (callback.o): Update.
2902         (syscall.o): Update.
2903         (sim-load.o):
2904         (nrun.o): Update.
2905         (sim-hload.o): Update.
2906         (sim-io.o): Update.
2907         (sim-reason.o): Update.
2908         (sim-reg.o): Update.
2909         (sim-resume.o): Update.
2910
2911 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
2912
2913         * run.c: Fix formatting.
2914
2915 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
2916
2917         * run-sim.h: New header.  Provide prototypes for functions used
2918         between run() and libsim.a which are not used by GDB.
2919         * run.c: Include run-sim.h.
2920         (main): If SIM_TARGET_SWITCHES is defined call
2921         sim_target_parse_command_line.
2922         (usage): If SIM_TARGET_SWITCHES is defined call
2923         sim_target_display_usage.
2924
2925 2002-05-17  Andrey Volkov  <avolkov@transas.com>
2926
2927         * run.c: Made h8300s as new target, not h8300h alias.
2928         Added new option -S (h8300s target)
2929         * sim-options.c: Ditto.
2930
2931 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
2932
2933         * callback.c: Use 'deprecated' rather than 'depreciated.'
2934
2935 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
2936
2937         From wiz at danbala:
2938         * sim-fpu.h: Fix grammar and typos.
2939         Fix PR gdb/287.
2940
2941 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
2942
2943         * callback.c: Fix some spelling errors.
2944         * hw-device.h: Likewise.
2945         * hw-tree.c: Likewise.
2946         * sim-abort.c: Likewise.
2947         * sim-alu.h: Likewise.
2948         * sim-core.h: Likewise.
2949         * sim-events.c: Likewise.
2950         * sim-events.h: Likewise.
2951         * sim-fpu.h: Likewise.
2952         * sim-profile.h: Likewise.
2953         * sim-utils.c: Likewise.
2954
2955 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
2956
2957         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2958         New functions.
2959
2960 2002-01-20  Ben Elliston  <bje@redhat.com>
2961
2962         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2963         the comment for this enumerator.
2964
2965 2002-01-14  Ben Elliston  <bje@redhat.com>
2966
2967         * sim-fpu.h: Fix comment about sim_fpu_* constants.
2968
2969 2001-12-20  Kazu Hirata  <kazu@hxi.com>
2970
2971         * run.c (usage): Fix a typo.
2972
2973 2001-07-05  Ben Elliston  <bje@redhat.com>
2974
2975         * Make-common.in (srccgen): Remove.
2976         (CGEN_CPU_DIR): Define.
2977         (CGEN_READ_SCM): Redefine without $(srccgen).
2978         (CGEN_ARCH_SCM): Ditto.
2979         (CGEN_CPU_SCM): Ditto.
2980         (CGEN_DECODE_SCM): Ditto.
2981         (CGEN_DESC_SCM): Ditto.
2982
2983 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
2984
2985         * sim-load.c (sim_load_file): Put it back: external now.
2986         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
2987
2988 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
2989
2990         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
2991         internal interface.
2992         * sim-utils.c (sim_analyze_program): Ditto.
2993
2994 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
2995
2996         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2997         we're finished with its immediate use.
2998         * sim-load.c (sim_load_file): Ditto.
2999
3000 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
3001
3002         Add support for mmap-based memory regions.
3003         * sim-memopt.c (mmap_next_fd): New global.
3004         (sim_memory_init): Reinitialize it.
3005         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3006         "--memory-mapfile FILE" option.  Check for some errors.
3007         (do_memopt_add): Conditionally do mmap instead of malloc for
3008         backing store of simulated memory.  Check for more errors.
3009         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3010         * sim-memopt.h (munmap_length): New member of _sim_memopt.
3011         * configure.in: Look for mmap/fstat related functions and headers.
3012         * config.in, configure: Regenerated.
3013
3014 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
3015
3016         * sim-core.c (sim_core_map_attach): Correct overlap-related
3017         error messages.
3018
3019 2001-03-07  Michael Meissner  <meissner@redhat.com>
3020
3021         * run.c (alloca-conf.h): Delete, no longer provided.
3022
3023 2001-02-22  Ben Elliston  <bje@redhat.com>
3024
3025         * sim-trace.h (TRACE_VPU_IDX): Add.
3026         (TRACE_vpu): Define.
3027         (WITH_TRACE_VPU_P): Likewise.
3028         (TRACE_VPU_P): Likewise.
3029         * sim-trace.c (OPTION_TRACE_VPU): Define.
3030         (trace_options): Add --trace-vpu.
3031         (trace_option_handler): Handle OPTION_TRACE_VPU.
3032         (trace_option_handler): Include VPU tracing in --trace-semantics.
3033         (trace_idx_to_str): Handle TRACE_VPU_IDX.
3034
3035 2001-02-21  Ben Elliston  <bje@redhat.com>
3036
3037         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3038         (TRACE_BRANCH_INPUT2): Likewise.
3039
3040 2001-02-09  Ben Elliston  <bje@redhat.com>
3041
3042         * (profile_print_pc): Write header out in target byte order.
3043
3044 2001-02-09  Ben Elliston  <bje@redhat.com>
3045
3046         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3047         adjusting the pc shift value.
3048
3049 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
3050
3051         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3052         where a numeric value is supplied.
3053
3054 2001-01-06  Ben Elliston  <bje@redhat.com>
3055
3056         * cgen.sh: Allow extrafiles to include the semantics files when
3057         generating an ISA-specific decoder.
3058
3059 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
3060
3061         * Make-common.in (sim-io.o): Depend on targ-vals.h.
3062
3063 2000-12-23  Ben Elliston  <bje@redhat.com>
3064
3065         * cgen-trace.c (trace_result): Handle 'f' type operands; output
3066         them to the trace stream using sim_fpu_printn_fpu. Include
3067         "sim-fpu.h".
3068
3069 2000-12-15  Ben Elliston  <bje@redhat.com>
3070
3071         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3072         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3073         trailing digits as specified (-1 to print all digits).
3074         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3075         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3076         to print_bits ().
3077
3078 2000-12-13  Ben Elliston  <bje@redhat.com>
3079
3080         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3081         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3082         (defs): New action.
3083
3084 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
3085
3086         * sim-endian.h: Don't have parameters on macro definitions which
3087         are simply renaming functions, to permit use of XCONCAT2 in both
3088         the macro name and the arguments in a use of such a definition.
3089
3090 2000-12-11  Ben Elliston  <bje@redhat.com>
3091
3092         * cgen-ops.h (SUBWORDDFDI): New function.
3093
3094 2000-12-05  Ben Elliston  <bje@redhat.com>
3095
3096         * Make-common.in (cgen-defs): New target.
3097         (cgen-decode): Pass $(EXTRAFILES).
3098
3099         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3100         -outfile-suffix options.
3101
3102 2000-12-04  Ben Elliston  <bje@redhat.com>
3103
3104         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3105         (SUBWORDSIUQI): Likewise.
3106         (SUBWORDDIHI): Likewise.
3107         (SUBWORDDIQI): New function.
3108
3109         * cgen-trace.c (disassemble_insn): Remove unused declaration.
3110         * cgen-scache.c (scache_option_handler): Remove unused local var.
3111
3112 2000-12-03  Ben Elliston  <bje@redhat.com>
3113
3114         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3115
3116 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3117
3118         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3119
3120 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3121
3122         * dv-core.c (dv_core_attach_address_callback): Don't abort if
3123         space is not zero.
3124
3125 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3126
3127         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3128         (set_hw_delete): Moved the macro as a function.
3129         * hw-base.h (set_hw_delete): Declare as external function.
3130         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3131         allocated using hw_malloc.
3132
3133 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3134
3135         * sim-options.c (sim_parse_args): Free the memory used for
3136         long_options, short_options, handlers, opt_cpu, orig_val.
3137
3138 2000-11-20  Ben Elliston  <bje@redhat.com>
3139
3140         * cgen-ops.h (SUBBI): New macro.
3141         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3142         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3143
3144 2000-11-16  Ben Elliston  <bje@redhat.com>
3145
3146         * cgen-types.h (VOID): New type.
3147
3148 2000-11-09  Ben Elliston  <bje@redhat.com>
3149
3150         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3151         (sim_fpu_two): Set exponent to 1.
3152
3153 2000-10-26  Ben Elliston  <bje@redhat.com>
3154
3155         * cgen.sh: Handle an isa argument between cpu and mach. Default to
3156         `all'. Pass `-i' options to cgen applications.
3157         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3158         cgen-desc): Pass $(isa) to cgen.sh.
3159
3160 2000-10-08  Ben Elliston  <bje@redhat.com>
3161
3162         * cgen-utils.c (cgen_rtx_error): New function.
3163
3164 2000-10-07  Ben Elliston  <bje@redhat.com>
3165
3166         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3167         conditions for sim_core_read_buffer().
3168
3169 2000-09-26  Dave Brolley  <brolley@redhat.com>
3170
3171         * cgen-utils.c (RORQI): New function.
3172         (ROLQI): New function.
3173         (RORHI): New function.
3174         (ROLHI): New function.
3175
3176 2000-08-28  Dave Brolley  <brolley@redhat.com>
3177
3178         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3179         in insn_value if it will fit.
3180
3181 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
3182
3183         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3184
3185 2000-08-15  Dave Brolley  <brolley@redhat.com>
3186
3187         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3188
3189 2000-08-15  Dave Brolley  <brolley@redhat.com>
3190
3191         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3192         (PROFILE_CPU_FREQ): New macro.
3193         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3194         (profile-options): Add profile-cpu-frequency.
3195         (parse_frequency): New function.
3196         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3197         (profile_print_speed): Print cpu frequency and simulated execution time.
3198         Re-indent other items to match.
3199
3200 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
3201
3202         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3203
3204 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
3205
3206         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3207         * Makefile.in (install): Install run.1 man page.
3208
3209 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3210
3211         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3212         * Makefile.in (headers,nltvals.def): Merge.
3213
3214 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3215
3216         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3217         * nrun.c (main): Print the simulator statistics only in
3218         verbose mode.
3219         * hw-properties.h (hw_find_integer_array_property): Fix
3220         prototype (use signed_cell).
3221
3222         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3223         * sim-events.c (sim_events_remain_time): New function returning
3224         the time that remains before the event is raised.
3225         * hw-events.c (hw_event_remain_time): Likewise.
3226         * sim-events.h (sim_events_remain_time): Declare.
3227         * hw-events.h (hw_event_remain_time): Declare.
3228
3229         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3230         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3231         (OPTION_HW_LIST): New option --hw-list to list the devices.
3232         (hw_option_handler): List the device tree with 'sim_hw_print'.
3233
3234         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3235         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3236         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3237         (EXTENDED): Define for 16-bit word size.
3238         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3239         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3240         * sim-types.h: Added support for 16-bit targets.
3241
3242 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3243
3244         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3245
3246 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3247
3248         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3249         * Makefile.in (distclean): Clean cconfig.h also.
3250
3251 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3252
3253         * configure: Regenerated to track ../common/aclocal.m4 changes.
3254
3255 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3256
3257         * aclocal.m4 (sim-profile): Enable the profiler by default.
3258
3259 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
3260
3261         * run.c (main): Initialize sigrc.
3262
3263 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3264
3265         * sim-events.c (update_time_from_event): Add more detailed event
3266         tracing.
3267
3268 2000-03-30  Dave Brolley  <brolley@redhat.com>
3269
3270         * aclocal.m4 (cgen): Use guile to run cgen.
3271
3272 2000-03-23  Dave Brolley  <brolley@redhat.com>
3273
3274         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3275         ftruncdfsf.
3276         * cgen-accfp.c (fextsfdf): New function.
3277         (ftruncdfsf): New function.
3278         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3279
3280 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
3281
3282         * cgen-ops.h: Added TRUNCSISI.
3283
3284 2000-03-08  Dave Brolley  <brolley@redhat.com>
3285
3286         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3287         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3288         (sim_queue_fn_si_write): Last argument is has type USI.
3289         (sim_queue_fn_sf_write): New function.
3290         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3291         (sim_queue_fn_sf_write): New function.
3292         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3293
3294 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3295
3296         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3297         sim_set_trace and run simulator using sim_resume.
3298         (main): Add option ``-o'' - operating environment.  Only continue
3299         after a signal when operating environment.
3300         (main): Always set REASON and SIGRC using sim_stop_reason.
3301         (sim_trace): Delete extern declaration.
3302
3303 2000-02-08  Nick Clifton  <nickc@cygnus.com>
3304
3305         * callback.c: Fix compile time warning messages.
3306         * run.c: Fix compile time warning messages.
3307
3308 1999-12-17  Dave Brolley  <brolley@cygnus.com>
3309
3310         * sim-profile.h: (set_profile_option_mask): Add prototype.
3311         * sim-profile.c (set_profile_option_mask): No longer static.
3312
3313 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3314
3315         * sim-arange.c: Include <string.h>
3316
3317 1999-12-07  Dave Brolley  <brolley@cygnus.com>
3318
3319         * sim-options.c (print_help): '=' required before optional argument.
3320         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3321         (CGEN_FN_MEM_HI_WRITE): New enumerator.
3322         (CGEN_FN_MEM_SI_WRITE): New enumerator.
3323         (CGEN_FN_MEM_DI_WRITE): New enumerator.
3324         (CGEN_FN_MEM_DF_WRITE): New enumerator.
3325         (CGEN_FN_MEM_XI_WRITE): New enumerator.
3326         (fn_mem_qi_write): New union members.
3327         (fn_mem_hi_write): New union members.
3328         (fn_mem_si_write): New union members.
3329         (fn_mem_di_write): New union members.
3330         (fn_mem_df_write): New union members.
3331         (fn_mem_xi_write): New union members.
3332         (sim_queue_fn_mem_qi_write): New function.
3333         (sim_queue_fn_mem_hi_write): New function.
3334         (sim_queue_fn_mem_si_write): New function.
3335         (sim_queue_fn_mem_di_write): New function.
3336         (sim_queue_fn_mem_df_write): New function.
3337         (sim_queue_fn_mem_xi_write): New function.
3338         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3339         (sim_queue_fn_mem_hi_write): New function.
3340         (sim_queue_fn_mem_si_write): New function.
3341         (sim_queue_fn_mem_di_write): New function.
3342         (sim_queue_fn_mem_df_write): New function.
3343         (sim_queue_fn_mem_xi_write): New function.
3344         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3345         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3346         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3347
3348 1999-12-01  Dave Brolley  <brolley@cygnus.com>
3349
3350         * cgen-accfp.c (subsf): Check status code.
3351         (mulsf): Ditto.
3352         (negsf): Ditto.
3353         (abssf): Ditto.
3354         (sqrtsf): Ditto.
3355         (invsf): Ditto.
3356         (minsf): Ditto.
3357         (maxsf): Ditto.
3358         (subdf): Ditto.
3359         (muldf): Ditto.
3360         (divdf): Ditto.
3361         (negdf): Ditto.
3362         (absdf): Ditto.
3363         (sqrtdf): Ditto.
3364         (invdf): Ditto.
3365         (mindf): Ditto.
3366         (maxdf): Ditto.
3367
3368 1999-11-26  Dave Brolley  <brolley@cygnus.com>
3369
3370         * cgen-par.h (fn_df_write): Mode of data is DF.
3371         (sim_queue_fn_df_write): Mode of data is DF.
3372         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3373
3374 1999-11-22  Dave Brolley  <brolley@cygnus.com>
3375
3376         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3377         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3378
3379 1999-11-04  Dave Brolley  <brolley@cygnus.com>
3380
3381         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3382         CGEN_MEM_XI_WRITE members.
3383         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3384         (sim_queue_fn_xi_write): New function.
3385         (sim_queue_mem_xi_write): New function.
3386
3387         * cgen-par.c (sim_queue_fn_xi_write): New function.
3388         (sim_queue_mem_xi_write): New function.
3389         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3390         CGEN_MEM_XI_WRITE.
3391
3392 1999-10-22  Dave Brolley  <brolley@cygnus.com>
3393
3394         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3395         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3396         * cgen-par.c: Set insn_address for each queued write. Get pc from
3397         cpu when executing queued writes.
3398
3399 1999-10-19  Dave Brolley  <brolley@cygnus.com>
3400
3401         * cgen-par.h (sim_queue_fn_pc_write): New function.
3402         (CGEN_FN_PC_WRITE): New enumerator.
3403         (fn_pc_write): New union member.
3404         * cgen-par.c (sim_queue_fn_pc_write): New function.
3405         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3406
3407 1999-10-18  Dave Brolley  <brolley@cygnus.com>
3408
3409         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3410         (CGEN_MEM_DF_WRITE): New enumerator.
3411         (mem_di_write): New union member.
3412         (mem_df_write): New union member.
3413         * cgen-par.c (sim_queue_mem_di_write): New function.
3414         (sim_queue_mem_df_write): New function.
3415         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3416         CGEN_MEM_DF_WRITE.
3417         * cgen-accfp.c (divsf): Check for division errors.
3418
3419 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
3420
3421         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3422
3423 1999-10-07  Dave Brolley  <brolley@cygnus.com>
3424
3425         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3426         (fn_hi_write): New union member.
3427         (sim_queue_fn_hi_write): New function.
3428         * cgen-par.c (sim_queue_fn_hi_write): New function.
3429         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3430
3431 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
3432
3433         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3434         Change type of result to SEM_PC.
3435
3436 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
3437
3438         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3439
3440 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
3441
3442         * cgen-ops.h (SUBWORD*): Delete cpu arg.
3443         (JOIN*): Delete cpu arg.
3444
3445 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
3446
3447         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3448         parameter.
3449         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3450
3451 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
3452
3453         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3454         large values.
3455
3456 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3457
3458         * run.c (main): Check the sim_stop_reason and only halt simulation
3459         when a valid stop condition is identified.
3460
3461 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3462
3463         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3464
3465 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
3466
3467         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3468         (bi_write): New union element.
3469         (sim_queue_bi_write): New function.
3470         * cgen-par.c (sim_queue_bi_write): New function.
3471         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3472
3473 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3474
3475         * configure: Regenerated to track ../common/aclocal.m4 changes.
3476
3477         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3478         ../gdb/configure.in.
3479         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3480         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3481         (SIM_WARNINGS): Delete
3482         (CONFIG_CFLAGS): Update.
3483
3484 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
3485
3486         * cgen-par.c: New file.
3487         * cgen-par.h: New file.
3488         * cgen-sim.h (cgen-par.h): #include it.
3489         * cgen-cpu.h (write_queue): New field.
3490         (CPU_WRITE_QUEUE): New access macro.
3491         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3492         (cgen-par.o): New target.
3493
3494 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
3495
3496         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3497         * cgen-utils.c (mode_names): Update.
3498
3499 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
3500
3501         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3502         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3503         buffer arg if WITH_PARALLEL_GENWRITE.
3504         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3505         (struct idesc): Ditto.
3506
3507 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
3508
3509         * sim-model.c (model_option_handler): Add \n to error message.
3510
3511 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
3512
3513         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3514         (insn_sem): Rewrite.
3515         (sem_fn_desc): New struct.
3516         (idesc): Rewrite.
3517         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3518         misses if ! FAST_P.
3519         (scache case): Split into non-parallel/parallel versions.
3520         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3521         if not use semantic switch version.
3522
3523 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
3524
3525         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3526         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3527         (SEM_BRANCH_INIT_EXTRACT): Delete.
3528         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3529         (SEM_BRANCH_FINI): Ditto.
3530         (SEM_BRANCH_VIA_ADDR): Ditto.
3531         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
3532         (SEM_BRANCH_ADDR_CACHE): Delete.
3533         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3534         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3535         pbb_br_type.
3536         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3537         (@cpu@_pbb_begin): Initialize branch_target.
3538         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3539         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3540         pbb_br_type.
3541         (@cpu@_engine_run_fast): Ditto.
3542
3543 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
3544
3545         * cgen-utils.c (RORSI): New function.
3546         (ROLSI): New function.
3547
3548 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
3549
3550         * Makefile.in (TAGS): Tweak TAGS regex.
3551         * cgen-mem.h (*): Add TAGS markers.
3552
3553 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3554
3555         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3556         passed in when sim_resume is first entered - don't re-pass it
3557         after a restart.
3558
3559 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3560
3561         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3562         OPTION_LOAD_LMA but only when is defined.
3563         (standard_options): When SIM_HANDLES_LMA is defined include
3564         options --load-lma and --load-vma.
3565         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3566
3567         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3568         (struct sim_state_base): Add load_at_lma_p.
3569         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3570         STATE_LOAD_AT_LMA_P.
3571
3572 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3573
3574         * nrun.c (main): Re-format loop gnu style.
3575
3576 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3577
3578         * dv-sockser.c (connected_p): Initialize addrlen.
3579
3580 1999-07-06  Dave Brolley  <brolley@cygnus.com>
3581
3582         * cgen-accfp.c (floatsidf): New function.
3583         (fixdfsi): New function.
3584
3585 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
3586
3587         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3588
3589 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
3590
3591         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3592         (cgen-fpu.o,cgen-accfp.o): Add rules for.
3593         * cgen-fpu.c: New file.
3594         * cgen-fpu.h: New file.
3595         * cgen-accfp.c: New file.
3596         * cgen-cpu.h (CGEN_CPU): New member fpu.
3597         * cgen-mem.h: Redo fp support.
3598         * cgen-ops.h: Delete k&r support.  Redo fp support.
3599         * cgen-sim.h: Include cgen-fpu.h.
3600         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3601
3602 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
3603
3604         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3605         ifndef.
3606         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3607         (@cpu@_pbb_cti_chain): Minor clean up.
3608
3609 1999-05-08  Felix Lee  <flee@cygnus.com>
3610
3611         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
3612         AM_CYGWIN32 and AM_EXEEXT.
3613         * configure: Regenerate.
3614
3615 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
3616
3617         * sim-core.c (device_error,device_io_read_buffer,
3618         device_io_write_buffer): Delete decls.
3619         * sim-core.h: Put them here.
3620
3621         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3622         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3623         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3624         (sim_core_write_aligned_N): Ditto.
3625
3626 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
3627
3628         * sim-memopt.c (sim_memory_uninstall): Don't look into
3629         free()d memory.
3630
3631 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
3632
3633         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3634
3635 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
3636
3637         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3638         (sim_core_write_buffer): Ditto.
3639
3640 1999-04-02  Keith Seitz  <keiths@cygnus.com>
3641
3642         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3643         after the interval counter has expired.
3644         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3645         poll_quit callbacks. May be overridden by Makefile.
3646         (poll_quit_counter): New global.
3647         * sim-events.c: Remove all mentions of ui_loop_hook. The
3648         host callback "poll_quit" will serve the purpose.
3649         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3650         is defined.
3651         * nrun.c: Remove declaration of ui_loop_hook.
3652
3653 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
3654
3655         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3656         if being used by gdb.
3657
3658 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
3659
3660         * cgen-types.h (XF,TF): Tweak.
3661         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
3662         in cgen-types.h.
3663         (SUBWORD*,JOIN*): Define.
3664         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3665         moved into cpu descriptor.
3666         * sim-model.h (MACH): New member `num'.
3667
3668 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
3669
3670         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3671         (CGEN_CPU): Member opcode renamed to cpu_desc.
3672         New members get_idata,disassembler.
3673         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3674         CGEN_INSN_ATTR_VALUE.
3675         (CGEN_STATE): Delete member opcode_table.
3676         (sim_disassemble_insn): Delete decl.
3677         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3678         (struct idesc): Moved to here from <cpu>-decode.h.
3679         * cgen-run.c (prime_cpu): Call prepare_run callback.
3680         * cgen-trace.h (SFILE): New type.
3681         (sim_disasm_sprintf): Declare.
3682         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3683         (sim_cgen_disassemble_insn): Declare.
3684         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
3685         (insn_fields): Delete.
3686         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3687         CPU_CPU_DESC (cpu).
3688         (trace_insn): Call CPU_DISASSEMBLER hook.
3689         (sim_disasm_sprintf): New function.
3690         (sim_disasm_read_memory): New function.
3691         (sim_disasm_perror_memory): New function.
3692         (sim_cgen_disassemble_insn): New function.
3693         * cgen-utils.c: Don't include cpu-opc.h.
3694         (virtual_insn_entries): New static local.
3695         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3696         (cgen_insn_name): Rewrite.
3697         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3698         * cgen.sh (desc): New file generator handler.
3699         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3700         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3701         Don't include cpu-opc.h,cpu-sim.h.
3702         * sim-model.c (model_set): Delete SIM_DESC arg.
3703         (sim_model_set): Update.
3704         * sim-model.h (MACH): New member prepare_run.
3705
3706 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
3707
3708         * sim-memopt.c (memory_option_handler): Avoid memset() calls
3709         if redundant with allocator functions.
3710
3711 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
3712
3713         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3714
3715         * sim-profile.h: Make like sim-trace.h.
3716         (PROFILE_USEFUL_MASK): New macro.
3717         * sim-profile.c (profile_options): Make like trace_options, allow
3718         optional on|off arg where applicable.
3719         (set_profile_option_mask): New function.
3720         (sim_profile_set_option): New function.
3721         (profile_option_handler): Simplify.
3722         Have -p only enable selected things, not everything.
3723         Add missing break to OPTION_PROFILE_PC_RANGE.
3724         * cgen-scache.c (scache_options): Allow optional on|off arg to
3725         --profile-scache.
3726         (scache_option_handler): Use sim_profile_set_option.
3727
3728 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
3729
3730         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3731         (memory_option_handler): Implement MEMORY_FILL option.  Make
3732         MEMORY_CLEAR an alias for MEMORY_FILL=0.
3733         (parse_ulong_value): New function.
3734         (do_memopt_add): Allocate all buffers.  Optionally fill them.
3735
3736 1999-01-15  Richard Henderson  <rth@cygnus.com>
3737
3738         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3739         va_list, not an integer.
3740         * sim-events.c (sim_events_schedule): Likewise.
3741
3742         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3743         the appropriate type.
3744
3745 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
3746
3747         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3748         (sim_disassemble_insn): Update prototype.
3749         (sim_engine_invalid_insn): Ditto.
3750         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3751         (SEM_BRANCH_INIT): PCADDR->IADDR.
3752         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3753         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3754         * cgen-scache.h (*): Ditto.
3755         * cgen-trace.c (*): Ditto.
3756         * cgen-trace.h (*): Ditto.
3757         * cgen-utils.c (*): Ditto.
3758         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3759         (insn_t): Delete.
3760         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3761         (simple engine framework): Rewrite.
3762         * sim-module.c (modules): Install model module sooner (and in
3763         particular before the profile module).
3764
3765 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
3766
3767         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3768         * sim-model.c (sim_mach_lookup_bfd_name): New function.
3769         (sim_model_init): Call it.
3770
3771         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3772
3773 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
3774
3775         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3776         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3777         (SEM_BRANCH_INIT_EXTRACT): New macro.
3778         (SEM_BRANCH_INIT): Add taken_p.
3779         (TARGET_SEM_BRANCH_FINI): Provide default definition.
3780         (SEM_BRANCH_FINI): Use it.
3781         (SEM_INSN): Update.
3782         * cgen-run.c (sim_resume): Handle tracing of last insn.
3783         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3784         * cgen-trace.c (current_abuf): New static global.
3785         (trace_insn_init): Initialize it.
3786         (trace_insn_fini): Use it.
3787         (trace_insn): Set it.
3788         * cgen.sh (arch case): Pass -m ${mach} to cgen.
3789         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3790         (@cpu@_emit_after): Ditto.
3791         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
3792         labels if WITH_SEM_SWITCH_FULL.
3793         * sim-model.c: Include bfd.h.
3794         (sim_model_init): New function.
3795         (sim_model_install): Record init fn.
3796         * sim-model.h (MACH): New member bfd_name.
3797         * sim-module.c (modules): Initialize model before scache.
3798
3799 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
3800
3801         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3802
3803         * nrun.c (main): Remain in simulation loop for traps and
3804         exceptions when in operating environment mode.
3805         (ui_loop_hook): New stub hook for standalone use.
3806         * sim-events.c (sim_events_process): Call ui_loop_hook
3807         periodically on CYGWIN host.
3808
3809         * sim-reason.c (sim_stop_reason): Return host signal numbers
3810         to gdb on sim_stopped and sim_signalled cases.
3811         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3812         hook just before longjmp.
3813         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3814         hook just before sim_engine_run.
3815
3816         * sim-n-core.h (sim_core_trace_M): Allay const warning.
3817         * sim-trace.h (trace_generic): Ditto.
3818         * sim-trace.c (trace_generic): Ditto.
3819
3820 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
3821
3822         * Make-common.in (SIM_MAIN_DEPS): New var.
3823         (CGEN_MAIN_CPU_DEPS): New var.
3824         * aclocal.m4: Add --enable-cgen-maint option.
3825         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
3826         (SETMEM*): Ditto.
3827         (GETIMEM*): Pass pc value to sim_core routine.
3828
3829 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3830
3831         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3832         Compare with ZERO not NULL.
3833
3834 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3835
3836         * hw-properties.c, hw-instances.c, hw-tree.c: Include
3837         "sim-assert.h".
3838
3839 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
3840
3841         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3842         * sim-trace.c: Include stdlib.h if present.
3843         * dv-sockser.c: Include unistd.h if present.
3844         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3845         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3846
3847 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
3848
3849         * gennltvals.sh: Add i960.
3850         * nltvals.def: Rebuild.
3851
3852 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
3853
3854         * cgen-defs.h: New file, old cgen-sim.h.
3855         * cgen-sim.h: Simple header that includes others.
3856         * sim-arange.c: New file.
3857         * sim-arange.h: New file.
3858         * sim-basics.h: Include it.
3859         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3860         (sim-arange.o): Add rule for.
3861         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3862         (sim_io_eprintf_cpu): Add prototype.
3863         * sim-inline.h (HAVE_INLINE): Define if GNUC.
3864         (INLINE2): New macro.
3865         (EXTERN_INLINE): New macro.
3866         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3867         before calling module init fns.
3868         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3869         (profile_init): New function.
3870         (profile_options): New option --profile-range.
3871         (profile_option_handler): Handle --profile-range.
3872         (profile_print_insn): Qualify address range specific section titles.
3873         (profile_print_addr_ranges): New function.
3874         (profile_info): Print address ranges if specified.
3875         (profile_install): Set profile_init init fn.
3876         * sim-profile.h (PROFILE_DATA): New member `range'.
3877         * sim-trace.c (trace_init): New function.
3878         (trace_options): New option --trace-range.
3879         (trace_option_handler): Handle --trace-range.
3880         (trace_install): Set trace_init init fn.
3881         * sim-trace.h (TRACE_DATA): New member `range'.
3882         * sim-utils.c (sim_cpu_msg_prefix): New function.
3883         (sim_io_eprintf_cpu): New function.
3884         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3885         (PC_IN_PROFILE_RANGE_P): New macro.
3886         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3887         (trace_insn_fini): New arg abuf.  All callers updated.
3888         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
3889         printing cycle counts.
3890         * cgen-trace.h (trace_insn_fini): Update prototype.
3891         (TRACE_RESULT_P): New macro.
3892         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
3893         (TRACE_INSN): Check ARGBUF_TRACE_P.
3894         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
3895         * cgen-types.h (SIM_INLINE): Delete.
3896         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3897         * cgen-utils.c: Don't include cgen-engine.h
3898         * genmloop.sh (@cpu@_fill_argbuf): New function.
3899         (@cpu@_fill_argbuf_tp): New function.
3900         (@cpu@_emit_before,@cpu@_emit_after): New functions.
3901         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3902         (SET_CTI_VPC,SET_INSN_COUNT): Update.
3903         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3904         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3905         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3906         doing profiling. Update call to TRACE_INSN_FINI.
3907
3908         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3909
3910 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
3911
3912         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3913         regions.
3914
3915 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
3916
3917         * sim-inline.c (SIM_INLINE_P): Fix typo.
3918
3919 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
3920
3921         * cgen-utils.c (cgen_virtual_opcode_table): Update.
3922
3923 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3924
3925         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3926         * nltvals.def: Re-generate.
3927
3928 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3929
3930         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3931         sim_core_map_attach, sim_core_map_detach, next_event_queue,
3932         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3933         GCC.
3934         * sim-events.c (sim_events_uninstall, sim_events_suspend,
3935         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3936
3937 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
3938
3939         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3940         (${cpu}_pbb_cti_chain): Ditto.
3941
3942 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
3943
3944         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3945         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3946         (EXTRACT_INT,EXTRACT_UINT): New macros.
3947         (SEM_SEM_ARG): New macro.
3948         (SEM_NEXT_VPC): New arg `pc'.
3949         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3950         (sim_disassemble_insn): Update prototype.
3951         * cgen-trace.c (current_insn,insn_fields): New static locals.
3952         (trace_insn): Set them.
3953         * cgen-utils.c: #include cgen-engine.h.
3954         (sim_disassemble_insn): New arg insn_fields.
3955         Handle variable length insns.
3956         * genmloop.sh: Only emit pbb decls if -pbb.
3957         (${cpu}_scache_lookup): New arg `vpc'.
3958         (scache support): Fetch pc before entering loop.
3959
3960         * gennltvals.sh: Add fr30 support.
3961         * nltvals.def: Rebuild.
3962
3963 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3964
3965         * sim-types.h: Re-do type system so that GCC's attribute and mode
3966         are used to specify types.  Handle case of ALPHA.
3967
3968 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
3969
3970         * aclocal.m4: Add tests for dlopen family.
3971         * config.in: Regenerated.
3972
3973 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
3974
3975         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3976
3977 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
3978
3979         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3980         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
3981         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3982         * cgen-sim.h: ... to here.
3983
3984 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3985
3986         * aclocal.m4 (enable-build-warnings): Replace
3987         enable-sim-warnings. Extend =LIST syntax so that prepend and
3988         append of options is possible.  Drop -Werror, add
3989         -Wstrict-prototypes for GDB compatibility.
3990         * Make-common.in (SIM_WARNINGS): Update.
3991
3992 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
3993
3994         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3995         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3996         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3997         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3998         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3999         CGEN_INCLUDE_DEPS.
4000         * cgen-cpu.h: New file.
4001         * cgen-engine.h: New file.
4002         * cgen-scache.h: New file.
4003         * cgen-sim.h: Delete portions moved to new files.
4004         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4005         rather than sending result to stdout.
4006
4007 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
4008
4009         * Make-common.in (sim-reg.o): New rule.
4010         (cgen-run.o): New rule.
4011         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
4012         * cgen-run.c (prime_cpu): New function.
4013         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4014         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4015         mentioned cpu.
4016         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4017         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4018         (CGEN_INSN_VIRTUAL_P): New macro.
4019         (SEM_PC): New typedef.
4020         (SEMANTIC_FN): Change type of result to SEM_PC.
4021         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4022         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4023         (SCACHE_MAP): New typedef.
4024         (CPU_SCACHE): Add pbb support.
4025         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4026         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4027         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4028         max_slice_insns.
4029         (INSN_NAME): Delete.
4030         (cgen_insn_name): Declare.
4031         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4032         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4033         (first_insn_p): Make static.
4034         (trace_insn): Handle virtual insns specially.
4035         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4036         * cgen-types.h (UBI): Delete.
4037         (MODE_TYPE): New enum.
4038         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4039         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
4040         (cgen_virtual_opcode_table): New global.
4041         (cgen_insn_name): New function.
4042         (sim_disassemble_insn): Ignore virtual insns.
4043         * genmloop.sh: Delete top level loop generation.  Add pbb support.
4044         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4045         (sim_cpu_base): New members max_insns,insn_name,model_data.
4046         (CPU_PC_GET,CPU_PC_SET): New macros.
4047         (sim_pc_get,sim_pc_set): Declare.
4048         * sim-model.c (model_set): Call model init fn.
4049         * sim-model.h (MODEL_FN): New typedef.
4050         (INSN_TIMING): New member model_fn.
4051         (MODEL): New members num,init.
4052         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4053         All callers updated.
4054         (profile_insn_init): New fn.
4055         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4056         Exit early if insn profiling not supported.
4057         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4058         (profile_install): Record profile_insn_init as init fn.
4059         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4060         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4061         (PROFILE_DATA): Delete member exec_time.
4062         Change insn_count to pointer to array, rather than the array.
4063         (sim_profile_print_bar): Declare.
4064
4065 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
4066
4067         * cgen-run.c: New file.
4068         * sim-reg.c: New file.
4069
4070 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
4071
4072         * aclocal.m4: Add checks for -lsocket and -lnsl.
4073
4074         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4075         allow local port reuse on listening socket.
4076
4077 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
4078
4079         * sim-config.h: Remove reference to linux kernel header.
4080
4081 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
4082
4083         * dv-sockser.c (sockser_addr): Make variable non-static.
4084
4085 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
4086
4087         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4088
4089 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
4090
4091         * sim-events.c (sim_events_elapsed_time): Fix calculation.
4092
4093 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
4094
4095         * Make-common.in (install-common): Add $(EXEEXT) when installing
4096         run.
4097
4098 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
4099
4100         * cgen-sim.h (cgen_state): New member opcode_table.
4101         * cgen-utils.c (sim_disassemble_insn): Use it.
4102
4103 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
4104
4105         * cgen-mem.h (DECLARE_SETT): Fix return type.
4106         * cgen-sim.h (sim_engine_illegal_insn): Declare.
4107         * cgen-scache.c: Include stdlib.h.
4108         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4109         * sim-model.c (model_option_handler): Remove unused variable `n'.
4110
4111 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
4112
4113         * cgen-utils.c: Include bfd.h.
4114         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4115
4116 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
4117
4118         * sim-bits.h (EXTEND24): Fix typo.
4119
4120 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4121
4122         * sim-events.c (ETRACE_P): New macro.
4123         (struct _sim_event): Add member trace.
4124         (sim_events_free): Reclaim trace message.
4125
4126         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4127         sim_events_schedule_tracef): New functions, include printf trace
4128         information in argument list.  If tracing, store asprintf'd trace
4129         message in sim_event.
4130
4131         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4132         hw_event_queue_schedule_vtracef): New functions, mimic
4133         sim_event_tracef.
4134
4135 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
4136
4137         * sim-bits.h (EXTEND24): Define.
4138
4139 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
4140
4141         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4142         (CPU_SCACHE_HASH_MASK): New macro.
4143         (SCACHE_HASH_PC): Rewrite.
4144         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4145         computation out of main loop.
4146
4147 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
4148
4149         * cgen-sim.h (RECORD_IADDR): Delete.
4150         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4151         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4152
4153 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
4154
4155         * gennltvals.def (mn10200): Add entry.
4156         * nltvals.def: Regenerate with MN10200 additions.
4157
4158 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4159
4160         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4161         documentation on how it works.
4162
4163         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4164         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4165         sim_core_set_xor, sim_core_xor_read_buffer,
4166         sim_core_xor_write_buffer): Update.
4167
4168         * sim-events.h, sim-events.c (sim_events_install,
4169         sim_events_watch_clock, sim_events_schedule_after_signal,
4170         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4171         sim_events_deschedule): Update.
4172
4173         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4174         sim_fpu_max32, sim_fpu_max64): Update.
4175
4176 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
4177
4178         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4179         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4180         * sim-profile.c (profile_print_model): Update.
4181
4182 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
4183
4184         * gennltvals.def (m32r): Use common syscall.h now.
4185         (mn10300): Add entry.
4186         * nltvals.def: Regenerate.
4187
4188         * sim-engine.c (sim_engine_get_run_state): New function.
4189         * sim-engine.h (sim_engine_get_run_state): Declare it.
4190
4191 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
4192
4193         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4194         * sim-core.c (sim_core_signal): Make extern, always define.
4195
4196 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
4197
4198         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4199         * cgen-ops.h (ANDIF): New macro.
4200         (ANDIF[BQHSD]I): Delete.
4201
4202 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4203
4204         * hw-events.c (create_hw_event, delete_hw_event): Delete.
4205         (hw_event_queue_schedule, hw_event_queue_deschedule,
4206         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4207         Janczyn.
4208
4209         * hw-alloc.h (HW_NZALLOC): Define.
4210
4211         * Make-common.in (test-hw-events): Add target for testing the
4212         hw-event code.
4213
4214 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4215
4216         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4217         hw-instances.o.
4218         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4219         files.
4220         * hw-main.h: Include hw-handles.h, hw-instances.h.
4221         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4222         * hw-base.c (hw_create, hw_delete): Call same.
4223
4224 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4225
4226         * dv-core.c: Include hw-main.h and sim-main.h.
4227         * dv-pal.c: Include hw-main.h and sim-io.h.
4228         * dv-glue.c: Include hw-main.h.
4229
4230         * hw-main.h: New file.  Move list of includes to here.
4231         * hw-base.h: From here.
4232         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4233         (hw-*.o, dv-*.o): Update.
4234         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4235         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4236         sim-main.h.
4237
4238         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4239         do_hw_poll_read): Move declarations from here.
4240         * hw-main.h: To here.
4241
4242         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4243         Move from here.
4244         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4245         rename.
4246         * Make-common.in (hw-config.h): Update
4247         * hw-base.c, dv-pal.c, dv-glue.c: Update
4248
4249         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4250         `*_callback' to `*_method.
4251
4252 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4253
4254         * hw-base.h (set_*): Move set method macros from here.
4255         * hw-device.h: To here.
4256
4257 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4258
4259         * hw-base.h (create_hw_property_data, delete_hw_property_data):
4260         Declare.
4261
4262         * hw-base.c (hw_create, hw_delete): Call
4263         * hw-properties.c (create_hw_property_data,
4264         delete_hw_property_data): Define.
4265
4266 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4267
4268         * hw-device.c, hw-properties.c: Include hw-base.h
4269
4270         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4271         * hw-device.c: From here.
4272         * hw-base.h: Include "hw-events.h".
4273
4274         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4275         * hw-base.c (hw_create, hw_delete): Call.
4276         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4277
4278         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4279         (hw-alloc.o): New target.
4280
4281 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4282
4283         * hw-events.h, hw-events.c: New files.  Move event code to here.
4284         * sim-hw.c: From here.
4285         * hw-base.h: Include "hw-events.h".
4286         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4287         (hw-events.o): New target.
4288
4289         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4290         * hw-events.h (struct hw_event): Replace typedef hw_event.
4291
4292         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4293         * hw-base.c (hw_create, hw_delete): Call.
4294         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4295
4296         * dv-pal.c: Update.
4297
4298 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4299
4300         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4301         * hw-ports.c: To here.
4302
4303         * hw-base.h, hw-ports.c (create_hw_port_data,
4304         delete_hw_port_data): New functions.
4305         * hw-base.c (hw_delete, hw_create): Call same.
4306
4307         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4308         from here.
4309         * hw-ports.h: To here.
4310
4311 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4312
4313         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4314         PROCESSOR and CIA arguments.
4315
4316 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4317
4318         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4319         Move common object files from here.
4320         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4321
4322 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4323
4324         * sim-hw.c: Include ctype.h.
4325         (do_hw_poll_read): Do not assume EAGAIN.
4326
4327 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
4328
4329         * cgen-trace.c (first_insn_p): New static local.
4330         (trace_insn_init): Set it.
4331         (trace_insn_fini): Use TRACE_PREFIX.
4332         (trace_insn): Rewrite to use trace_prefix.
4333         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4334         Adjust width accordingly.
4335
4336         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4337         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4338         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4339         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4340         (PROFILE_COUNT_CORE): Simplify.
4341         * sim-profile.c (profile_option_handler): Compute profile_any_p.
4342
4343 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
4344
4345         * cgen-ops.h (ADDCFSI): Fix typo.
4346
4347 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
4348
4349         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4350         * genmloop.sh: Use them rather than static locals.
4351
4352         * sim-engine.c (sim_engine_set_run_state): New function.
4353         * sim-engine.h (sim_engine_set_run_state): Declare.
4354         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4355         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
4356         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
4357
4358 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
4359
4360         * cgen-trace.c (trace_insn_init): New arg first_p.
4361         All callers updated.
4362         (trace_insn_fini): New arg last_p.  All callers updated.
4363         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4364         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4365         * genmloop.sh (engine_resume): Update.
4366
4367 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4368
4369         * Make-common.in (install-common): Run ranlib on installed copy of
4370         libsim.a.
4371
4372 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4373
4374         * Make-common.in (install-common): Rename and install libsim.a.
4375
4376 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4377
4378         * sim-io.c (unistd.h): Include.
4379
4380 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
4381
4382         * Make-common (sim_main_headers): Sort.
4383         (cgen-*.o): Add cgen-sim.h dependency.
4384
4385         * cgen-scache.c (scache_init): Only allocate space if scache element
4386         size is non-zero.
4387         (scache_flush,scache_print_profile): Check if scache in use first.
4388
4389         * cgen-sim.h (IDESC): Provide forward declaration.
4390         (DECODE): Delete.
4391         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
4392         (cgen_cpu_max_extra_bytes): Declare.
4393         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4394
4395         * sim-cpu.h: New file.  sim_cpu_base moved here.
4396         Move sim_cpu_lookup decl here.
4397         * sim-base.h: #include "sim-cpu.h".
4398         * sim-cpu.c: New file.
4399         * Make-common (sim_main_headers): Add sim-cpu.h.
4400         (sim-cpu.o): Add rule for.
4401
4402         * sim-model.c (set_model): Delete.
4403         (sim_model_set,model_set): New functions.
4404         (sim_model_install): Renamed from model_install.
4405         Don't set default model here.
4406         (model_option_handler): Rewrite --model processing.
4407         (sim_model_lookup,sim_mach_lookup): New functions.
4408         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4409         (insn_timing): Delete.
4410         (INSN_TIMING): New member `num'.
4411         (IMP_PROPERTIES): Always define scache_elm_size member.
4412         (MACH): New member init_cpu.
4413         (sim_machs): Renamed from machs.
4414         (sim_model_install): Renamed from model_install.
4415         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4416         * sim-module.c (modules): Update.
4417
4418         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4419
4420         * sim-io.c: #include <errno.h>.
4421
4422 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4423
4424         * dv-pal.c (struct hw_pal_device): Add reader.
4425         (hw_pal_finish): Initialize reader.
4426         (scan_hw_pal): Use reader.
4427
4428         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4429         (HW_IO_EOF, HW_IO_NOT_READY): Define.
4430         * dv-pal.c: Use.
4431
4432         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
4433         ../ppc/main.c sim_io_read_stdin.
4434
4435 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4436
4437         * hw-tree.h (hw_tree_print): Paramaterize with print and file
4438         arguments.
4439         * hw-tree.c: Update.
4440
4441         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4442         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4443         CPU/CIA args.
4444         * hw-ports.h (hw_port_event): Ditto.
4445         * hw-ports.c (hw_port_event): Update.
4446         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4447         Update.
4448         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4449         Update.
4450         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4451         (do_counter_event): Update.
4452         * dv-glue.c (hw_glue_io_read_buffer): Update.
4453         (hw_glue_port_event): Update.
4454
4455         * hw-device.h (SIM_DESC): Replace with struct sim_state.
4456         * hw-base.h (hw_create): Ditto.
4457         * hw-base.c (hw_create): Ditto.
4458
4459         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4460         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4461         from here to.
4462         * sim-hw.c: Here.
4463         * hw-device.h (hw_system_cpu): Declare.
4464         * sim-hw.c (hw_system_cpu): New function.
4465
4466         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4467         sim_hw_abort not hw_abort.
4468         (sim-hw.h): Include.
4469         (sim_core_read_buffer, sim_core_write_buffer): Call
4470         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4471         argument.
4472         (sim_core_set_xor): Do not pass CPU when aborting.
4473
4474         * sim-n-core.h (sim_core_read_aligned_N,
4475         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4476         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4477         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4478         return length.
4479
4480         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4481         sim_hw_print.
4482         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4483         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4484         functions.
4485         (sim_hw_print): New function.
4486
4487         * sim-engine.h (sim_engine_vabort): Declare.
4488         * sim-engine.c (sim_engine_vabort): New function.
4489
4490 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4491
4492         * sim-trace.c (print_data): For floating-point numbers trace raw
4493         hex value.
4494         (trace_result_fp2): New function.
4495         * sim-trace.h (trace_result_fp2): New declaration.
4496         (TRACE_FP_RESULT2): New macro.
4497
4498 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
4499
4500         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4501         AM_CYGWIN32 and AM_EXEEXT.
4502         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4503         to run and install-common rules.
4504         * common/configure: regenerate
4505
4506 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4507
4508         * sim-types.h (cell_word): New type.
4509         (natural_cell): Delete type.
4510
4511 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
4512
4513         * configure: Regenerated to track ../common/aclocal.m4 changes.
4514         * config.in: Ditto.
4515
4516 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
4517
4518         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4519
4520 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
4521
4522         * configure: Regenerated to track ../common/aclocal.m4 changes.
4523         * config.in: Ditto.
4524
4525 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
4526
4527         * acconfig.h: New file.
4528         * Make-common.in (top_builddir): New macro.
4529         (INTL_LIB): Removed.
4530         (INTLLIBS): New macro.
4531         (INTLDEPS): Likewise.
4532         (LIBDEPS): Use INTLDEPS.
4533         (EXTRA_LIBS): Use INTLLIBS.
4534         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4535         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4536         AM_LC_MESSAGES): New macros from GNU gettext.
4537
4538 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4539
4540         * sim-config.h: Discard leading _ from macros.
4541         * sim-types.h: Ditto.
4542
4543 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
4544
4545         * Make-common.in (CSEARCH): Add -I to intl directories.
4546         (INTL_LIB): Point to libintl.a.
4547         (LIBDEPS): Add $(INTL_LIB).
4548         (EXTRA_LIBS): Ditto.
4549
4550 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
4551
4552         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4553
4554         * cgen-ops.h (ADDCFSI): Fix.
4555         (SUBCFSI): Tweak.
4556
4557 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4558
4559         * sim-types.h (signed_address, unsigned_address): Define.
4560
4561 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4562
4563         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4564         QNaN.
4565
4566 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4567
4568         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4569         New functions, pack / unpack sim_fpu struct using raw values.
4570         (sim_fpu_is): Differentiate between negative and positive
4571         infinity.
4572
4573 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4574
4575         * sim-bits.h (EXTEND4): Define.
4576         (EXTEND4, EXTEND15, EXTEND11): Ditto.
4577
4578 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
4579
4580         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4581         declared so we need this cast to prevent long long addresses
4582         from being misconfigures. Results in access to unmapped memory.
4583
4584 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
4585
4586         * Make-common.in (RUNTESTFLAGS): Define.
4587         (check): Pass RUNTESTFLAGS to recursive make.
4588
4589 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4590
4591         * sim-info.c (sim_info): Be verbose when either VERBOSE or
4592         STATE_VERBOSE_P.
4593
4594 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4595
4596         * aclocal.m4 (sim-inline): By default, disable sim-inline when
4597         cross compiling.
4598
4599 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4600
4601         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4602         (sim-inline): Update to match sim-inline.[hc]
4603         * configure: Regenerated to track ../common/aclocal.m4 changes.
4604
4605         * Make-common.in (sim_main_headers): Add sim-inline.h
4606
4607         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4608         selected.
4609         * sim-endian.h (sim-endian.c): Ditto.
4610
4611         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4612         (sim_events_set_trace): Delete unused prototype.
4613
4614         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4615         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4616
4617         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4618         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4619         Comment out, not yet implemented in sim-fpu.c.
4620         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4621         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4622
4623         * sim-inline.h: Rewrite description.
4624         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4625         (SIM_MAIN_INLINE): Add inline option.
4626
4627         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4628         include generated files. Handled by generator directly.
4629
4630 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4631
4632         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4633         up-to-date.
4634
4635         * sim-trace.h (TRACE_ANY_P): Define.
4636         (struct _trace_data): Add trace_any_p.
4637
4638 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4639
4640         * run.c (main): Handle all alternatives of enum sim_stop.
4641         (main): Delete unused `asection *s'.
4642
4643 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4644
4645         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4646
4647         * configure: Regenerated to track ../common/aclocal.m4 changes.
4648
4649         * sim-hw.c: New file.
4650         * sim-hw.h (sim_hw_parse): Declare function.
4651         (hw-tree.h): Do not include.
4652
4653         * sim-base.h (STATE_HW): Define.
4654         (struct sim_state_base): Add member struct *hw.
4655
4656         * sim-module.c (sim-hw.h): Include.
4657         (modules): Add sim_hw_install.
4658
4659         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4660
4661 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4662
4663         * sim-base.h (CPU_INDEX): Define.
4664
4665         * sim-utils.c (sim_state_alloc): Initialize.
4666         * sim-module.c (sim_post_argv_init): Ditto.
4667
4668 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4669
4670         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
4671         properly formatted lists.
4672
4673 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4674
4675         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4676         0x2f needs to be 0x3f.
4677
4678 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4679
4680         * hw-tree.c (hw_tree_find_property): Return NULL when device is
4681         not found.
4682         (hw_tree_find_*_property): Clean up error message when property is
4683         not found.
4684
4685         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4686         present before looking for it.
4687
4688 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
4689
4690         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4691         (AC_CHECK_FUNCS): Add check for __setfpucw.
4692         * configure: Regenerated.
4693
4694 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4695
4696         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4697         hw_pal_timer, hw_pal_timer_value): Define.
4698         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4699         (do_counter_event, do_counter_read, do_counter_value,
4700         do_counter_write): new functions.
4701
4702 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4703
4704         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4705         trace output.
4706
4707         * hw-base.c (hw_create): Stop searching for a device when one is
4708         found.
4709
4710 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4711
4712         * configure: Regenerated to track ../common/aclocal.m4 changes.
4713
4714 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4715
4716         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4717         appends extra devices.
4718         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4719         the device names.
4720
4721         * Make-common.in (hw-config.h): New target, create hw-config.h
4722         file.
4723         (SIM_HW): Definition from @sim_hw@.
4724         (hw-base.o): Depend on hw-config.h
4725
4726 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4727
4728         * Make-common.in:  Get SHELL from configure.
4729         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
4730         move-if-change.  Fixes NT native build problem.
4731         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
4732         move-if-change.  Fixes NT native build problem.
4733         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
4734         NT native builds.
4735
4736 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4737
4738         * hw-device.h, hw-device.c (hw_strdup): New function.
4739
4740         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4741         strings name, family and args.
4742         (full_name_of_hw): Use hw_strdup when returning the full path.
4743
4744         * hw-properties.c: Clean up property not found / wrong type error
4745         messages.
4746
4747         * hw-tree.c (hw_tree_parse): Finish a devices initialization
4748         before attaching any ports.
4749
4750         * hw-base.c (hw-config.): Include.  Replace hardwired table.
4751
4752         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
4753
4754         * Make-common.in: Add rule for dv-glue.o.
4755
4756 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4757
4758         * hw-base.c (hw_finish): Move setting of trace level to here.
4759         (hw_create): From here.
4760
4761         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4762         ../ppc/device_table.c.
4763
4764         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4765
4766         * hw-tree.c (print_properties): Supress path when printing
4767         properties of root node.
4768
4769 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4770
4771         * hw-device.h (HW_TRACE): Define.
4772         (hw_trace): Declare.
4773         * hw-device.c (hw_trace): Implement function.
4774
4775         * hw-base.c (hw_create): Set hw trace level from "trace?"
4776         property.
4777
4778         * dv-core.c (dv_core_attach_address_callback): Add trace.
4779
4780         * dv-pal.c: Replace DTRACE with HW_TRACE.
4781
4782 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4783
4784         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4785         (hw_alloc_data): Delcare.
4786         (struct hw): Add member alloc_of_hw.
4787
4788         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4789         functions. Assocate memory with a device.
4790         (stdlib.h): Include.
4791
4792         * hw-base.h (set_hw_delete): Define.
4793         (hw_delete_callback): Declare.
4794         (hw_delete): Declare.
4795
4796         * hw-base.c (hw_delete): Implement function.
4797         (struct hw_base_data): Add member to_delete.
4798         (ignore_hw_delete): New function, does nothing.
4799         (hw_create): Set the hw_delete method.
4800         (hw_create): Allocate the base type using HW_ZALLOC before setting
4801         any methods.
4802
4803         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4804
4805         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4806
4807         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4808         (attach_hw_port_edge): Add struct hw argument
4809
4810         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4811         hw_zalloc/hw_free.
4812
4813 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4814
4815         * hw-device.h (hw_attach_address_callback,
4816         hw_detach_address_callback): Attach to a single space not a space
4817         mask. Clarify interpretation of SPACE:ADDR parameters.
4818
4819         * hw-base.c (passthrough_hw_attach_address,
4820         passthrough_hw_detach_address): Update.
4821         * dv-core.c (dv_core_attach_address_callback): Ditto.
4822         * dv-pal.c (hw_pal_attach_address): Ditto.
4823
4824 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4825
4826         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4827
4828 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4829
4830         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4831         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4832         hw-properties_h, hw-tree_h): Define, point at corresponding
4833         header.
4834         (hw_base_headers): Define list of headers included by hw-base.h
4835         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4836         hw-properties.o, hw-tree.o): Specify dependencies.
4837         (dv-core.o, dv-pal.o): Ditto.
4838
4839         * sim-hw.h: New file.
4840
4841         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4842         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4843
4844         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4845
4846         * hw-base.h, hw-base.c: new files.  Copied from
4847         ../ppc/device_table.[hc].
4848
4849         * dv-core.c, dv-pal.c: New files. Copied from
4850         ../ppc/hw_{core,pal}.c
4851
4852         * sim-basics.h (struct hw): Declare.
4853         (enum port_direction, enum object_disposition): Declare.
4854
4855 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4856
4857         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4858         sim_dv_src in Makefile. Take list of devices as parameter to m4
4859         macro..
4860
4861         * configure: Regenerated to track ../common/aclocal.m4 changes.
4862
4863 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4864
4865         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4866         trace_prefix can abort cleanly.
4867
4868 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
4869
4870         * dv-sockser.c, dv-sockser.h: New files.
4871         * Make-common.in (dv-sockser.o): Add rule for.
4872         * aclocal.m4: Check for fcntl.h.
4873         * config.h: Add HAVE_FCNTL_H.
4874
4875         * sim-break.c (remove_breakpoint): Fix thinko.
4876
4877         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4878         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4879
4880 1998-03-13  Fred Fish  <fnf@cygnus.com>
4881
4882         * sim-base.h (struct sim_state_base): Add prog_syms and
4883         define macro STATE_PROG_SYMS.
4884         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4885         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
4886         and bfd_canonicalize_symtab, to get symbol table on first use
4887         and preserve it via STATE_PROG_SYMS for future calls to
4888         bfd_find_nearest_line.
4889
4890 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4891
4892         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4893
4894         * sim-core.c (sim_core_attach): Handle a generic number of maps -
4895         up to nr_maps, not just access_* maps.
4896
4897         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4898         maps.
4899
4900         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
4901         over nr_maps not sim_core_nr_maps.
4902
4903         * sim-events.h, sim-events.c (sim_events_watch_core): Change
4904         core_map argument to unsigned.
4905         (struct _sim_core): Ditto for struct member core_map.
4906
4907         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4908
4909         * sim-basics.h (access_io, access_*_io): Define.
4910         (map_read, map_write, map_exec, map_io): Define.
4911
4912         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4913         attach with more generic mapmask.
4914         (sim_core_{read,write}_*): Change map argument to unsigned.
4915
4916         * sim-core.c (sim_core_uninstall, sim_core_attach,
4917         sim_core_detach): Iterate over nr_maps instead of
4918         sim_core_nr_maps.
4919
4920         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4921         instead of the write_map.
4922         (remove_breakpoint): Ditto.
4923
4924         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4925         with read_map, write_map, exec_map resp.
4926
4927         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4928         Ditto.
4929
4930         * cgen-utils.c (sim_disassemble_insn): Ditto.
4931
4932         * sim-hrw.c (sim_write, sim_write): Ditto.
4933
4934         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4935         transfer_to_str): New functions.
4936
4937 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
4938
4939         * sim-base.h (sim_state_base): New member environment.
4940         (STATE_ENVIRONMENT): New macro.
4941         * sim-config.c (current_environment): Delete.
4942         (sim_config_default): New function.
4943         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4944         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4945         (sim_config_default): Add prototype.
4946         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4947         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4948         Set STATE_ENVIRONMENT, not current_environment.
4949
4950 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
4951
4952         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4953
4954 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4955
4956         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4957
4958         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4959
4960 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
4961
4962         * Make-common.in (TAGS): Make smarter.
4963         * Makefile.in (TAGS): Ditto.
4964
4965 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
4966
4967         * sim-module.c (*): Fix typos in assertion tests.
4968
4969 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4970
4971         * sim-module.c (sim_pre_argv_init): String passed to asprintf
4972         can't be constant.
4973
4974         * sim-options.c (sim_parse_args): Ditto.
4975         (sim_args_command): Return OK, instead of nothing, for an empty
4976         command.
4977
4978 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4979
4980         * sim-profile.c (profile_info): Rename from profile_print. Drop
4981         misc and misc_cpu callback arguments.  Use
4982         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4983         (profile_install): Install profile_info function.
4984
4985         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4986         STATE_PROFILE_INFO_CALLBACK): Define.
4987         (struct PROFILE_DATA): Add field info_cpu_callback.
4988         (profile_print): Delete function.
4989
4990         * sim-base.h (STATE_MODULES): Define.  Replace individual
4991         STATE_*_LIST with single struct module_list.
4992
4993         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4994         (struct module_list): Declare.
4995
4996         * sim-module.h, sim-module.c (sim_module_add_info_fn,
4997         sim_module_info): New functions.
4998         (sim_module_install): Clean up module data structures.
4999
5000         * sim-info.c (sim_info): New file. New function. Call
5001         sim_module_info.
5002
5003         * Make-common.in (sim-info.o): Define rule.
5004         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5005
5006
5007 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
5008
5009         * sim-base.h (sim_cpu_base): New members name, options.
5010         (sim_cpu_lookup): Add prototype.
5011         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5012         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5013         (sim_add_option_table): Update prototype.
5014         * sim-options.c (sim_add_option_table): New argument `cpu'.
5015         (standard_option_handler,standard_install): Update.
5016         (sim_parse_args): Handle cpu specific options.
5017         (print_help): New static function.
5018         (sim_print_help): Call it.  Print cpu specific options.
5019         (find_match): New static function.
5020         (sim_args_command): Call it.  Handle cpu specific options.
5021         * sim-utils.c (sim_cpu_lookup): New function.
5022         * sim-memopt.c (memory_option_handler): Update.
5023         (sim_memopt_install): Update.
5024         * sim-model.c (model_option_handler): Update.
5025         (model_install): Update.
5026         * sim-profile.c (profile_option_handler): Update.
5027         (profile_install): Update.
5028         * sim-trace.c (trace_option_handler): Update.
5029         (trace_install): Update.
5030         * sim-watch.c (watchpoint_option_handler): Update.
5031         (sim_watchpoint_install): Update.
5032         * cgen-scache.c (scache_option_handler): Update.
5033         (scache_install): Update.
5034
5035 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
5036
5037         * Make-common.in (check): Run `make check' in testsuite dir.
5038
5039 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5040
5041         * sim-trace.c (trace_result0): New function.
5042
5043         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5044         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5045         tracing sim_fpu variables.
5046         (TRACE_ALU_RESULT0): Define.
5047         (TRACE_FP_RESULT_WORD): Define.
5048         (TRACE_FP_INPUT_WORD1): Define.
5049
5050         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5051         sim_fpu_two): New constants.
5052         (sim_fpu_op1, sim_fpu_op2): New types.
5053         (struct _sim_fpu): Delete member result.  Re-order other members.
5054         (sim_fpu_sign, sim_fpu_exp): New functions.
5055         (sim_fpu_max, sim_fpu_min): new functions.
5056         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5057         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
5058
5059 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
5060
5061         * sim-profile.c (profile_print): Delete duplicate test of
5062         PROFILE_INSN_IDX.
5063         (profile_print_pc): Exit early if data collection not set up.
5064         (profile_print_core): Simplify by calling sim_core_map_to_str.
5065         * sim-core.h (sim_core_map_to_str): Declare.
5066         * sim-core.c (sim_core_map_to_str): Make non-static.
5067
5068         * genmloop.sh (engine_resume): Update insn_count before exiting.
5069         (engine_resume_full): Keep accurate core profile data.
5070
5071         * cgen-utils.c (sim_disassemble_insn): Don't use
5072         sim_core_read_aligned_N, it messes up profiling results.
5073
5074 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
5075
5076         * nltvals.def: Regenerate with MN10300 additions.
5077
5078 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5079
5080         * sim-trace.h (TRACE_ALU_RESULT2): Define.
5081
5082         * sim-trace.h, sim-trace.c (trace_result_word2,
5083         trace_input_word4, trace_result_word4): New function.
5084
5085 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
5086
5087         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5088
5089         * sim-xcat.h: Delete.
5090         * cgen-mem.h: Delete inclusion of sim-xcat.h.
5091         * cgen-sim.h: Ditto.
5092         * sim-alu.h: Replace sim-xcat.h with symcat.h.
5093         * sim-n-bits.h: Ditto.
5094         * sim-n-core.h: Ditto.
5095         * sim-n-endian.h: Ditto.
5096
5097 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
5098
5099         * syscall.c (cb_syscall): Handle short reads, and EOF.
5100
5101 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5102
5103         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
5104         sim_fpu to safely print fp_word values.
5105         (print_data): Add trace_fmt_bool and trace_fmt_addr.
5106         (trace_result_bool1, trace_result_addr1): New functions.
5107         (trace_input_bool1, trace_input_addr1): New functions.
5108
5109         * sim-trace.h (TRACE_FPU_*): Define.
5110
5111 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5112
5113         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5114         (sim_fpu_fpto, sim_fpu_tofp): Define.
5115
5116 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5117
5118         * sim-fpu.c (sim_fpu_cmp): New function.
5119
5120 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
5121
5122         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5123         instead of abuf->length.
5124         * sim-trace.c (trace_options): Have -t only trace a few useful things.
5125         (set_trace_option_mask): Renamed from set_trace_options.
5126         (set_trace_option): New function.
5127         (trace_option_handler): Update calls to set_trace_option{,_mask}.
5128         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5129
5130 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5131
5132         * sim-basics.h: Declare struct _sim_fpu.
5133
5134 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5135
5136         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5137         (trace_prefix, trace_input*, trace_result*): Declare.
5138         (trace_one_insn): Change declaration, assume trace_prefix called.
5139         (trace_generic): Like trace_one_insn.
5140         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5141         (TRACE_alu, TRACE_[a-z]*): Update.
5142
5143         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5144         trace_insn, save_data, trace_idx_to_str, print_data): New
5145         functions.
5146         (trace_one_insn): Rewrite.
5147         (trace_generic): New function.
5148
5149 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
5150
5151         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5152
5153         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5154         (SEMANTIC_FN): Rewrite declaration.
5155         (DECODE): Update type of semantic_fast member.
5156         ({EX,SEM}_FN_NAME): Have only one version.
5157         * sim-base.h (sim_state_base): Delete conditionals surrounding
5158         member scache_size.
5159
5160 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5161
5162         * sim-load.c (sim_load_file): Print LMA/VMA according to value
5163         used.
5164
5165 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
5166
5167         * sim-core.c: Add missing prototypes for WITH_DEVICES.
5168         Add missing parameters to device_io calls.
5169         * sim-core.h: Add missing parameters to device_io calls.
5170
5171 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
5172
5173         * cgen-sim.h (DECODE): Always use switch for `read' for now.
5174         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
5175         (SEMANTIC{,_CACHE}_FN): Fix return type.
5176         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5177         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
5178         of cpu pointer in volatile object.  Initialize read switch if
5179         -parallel.
5180
5181 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
5182
5183         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5184         (SEM_INSN): New macro.
5185
5186 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5187
5188         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5189
5190 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5191
5192         * configure: Regenerated to track ../common/aclocal.m4 changes.
5193
5194 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5195
5196         * sim-types.h (fp_word): New type, define according to
5197         WITH_TARGET_FLOATING_POINT_BITSIZE.
5198
5199         * aclocal.m4 (default_sim_floating_point_bitsize): Add
5200         configuration of size of floating point registers.
5201
5202 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5203
5204         * sim-profile.c (profile_print): Only print CPU <N> if other
5205         output is going to appear.
5206
5207 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5208
5209         * configure: Regenerated to track ../common/aclocal.m4 changes.
5210
5211 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5212
5213         * sim-types.h (address_word): Typedef according to
5214         WITH_TARGET_ADDRESS_BITSIZE.
5215         (signed_cell, unsigned_cell, natural_cell): Ditto using
5216         WITH_TARGET_CELL_BITSIZE.
5217
5218         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5219         (WITH_TARGET_CELL_BITSIZE): Define.
5220         (WITH_HOST_WORD_BITSIZE): Delete.
5221
5222         * sim-config.c (print_sim_config): Update.
5223
5224         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5225         configuration of address and OpenFirmware cell sizes.
5226
5227 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5228
5229         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5230         * sim-run.c (sim_engine_run): Update.
5231
5232         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5233         CPU_CIA.
5234         * sim-run.c (sim_engine_run): Ditto.
5235
5236         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5237         (sim_resume): Pass nr_cpus to sim_engine_run.
5238
5239         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5240
5241         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5242         MAX_NR_PROCESSORS.
5243         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5244
5245 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
5246
5247         * Make-common.in (stamp-tvals): New rule.
5248         (targ-vals.h,targ-map.c): Depend on it.
5249         (clean): Remove stamp-tvals.
5250
5251 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
5252
5253         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5254         in code also #if 0'ed.
5255
5256 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
5257
5258         * configure: Regenerated to track ../common/aclocal.m4 changes.
5259         * aclocal.m4: Recognize --enable-maintainer-mode.
5260
5261 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
5262
5263         * cgen-scache.h: Deleted.
5264         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5265         * cgen-scache.c: Only compile contents if WITH_SCACHE.
5266         (scache_init): Use runtime computed size of SCACHE.
5267         (scache_flush): Likewise.
5268         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5269         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5270         * cgen-sim.h: Scache support moved here.
5271         (PC): Redo definition.
5272         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5273         (DECODE): Add parallel execution support.
5274         Only include semantic label members if using switch.
5275         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5276         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5277         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5278         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5279         from cgen-types.h.
5280         (engine_{stop,run,resume,halt,signal}): Delete decls.
5281         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5282         (argbuf,scache): Delete forward decls.
5283         (STATE): Delete decl.
5284         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5285         Include cgen-mem.h, cgen-ops.h.
5286         (engine_halt,engine_signal): Delete.
5287         ({ex,exc,sem,semc}_illegal): Delete.
5288         (sim_disassemble_insn): Result of extract fn is in bits.
5289         * genmloop.sh: Rewrite.
5290
5291         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5292         line numbers.
5293
5294         * sim-base.h (sim_state_base): Delete member `model'.
5295         (sim_cpu_base): Add member `model'.
5296         * sim-model.h (IMP_PROPERTIES): New type.
5297         (MACH): New members imp_props, models.
5298         (models): Delete decl.
5299         * sim-model.c (set_model): Update.
5300         * sim-profile.c (profile_print_model): Update.
5301
5302         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5303
5304 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
5305
5306         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5307         CGEN_INSN_SYNTAX().
5308
5309 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5310
5311         * configure: Regenerated to track ../common/aclocal.m4 changes.
5312         * config.in: Ditto.
5313
5314 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5315
5316         * aclocal.m4 (AR): Check for sigaction.
5317
5318 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5319
5320         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5321
5322         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5323         * sim-config.c (sim_config): Replace WITH_DEVICES with
5324         WITH_TREE_PROPERTIES.
5325
5326         * configure: Regenerated to track ../common/aclocal.m4 changes.
5327
5328 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
5329
5330         * Make-common.in (SIM_ENVIRONMENT): New variable.
5331         (CONFIG_CFLAGS): Add it.
5332         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5333         --enable-sim-environment option.
5334         * configure: Regenerated.
5335         * sim-config.h (environment support): Rewrite.
5336         * sim-config.c (current_environment): Define as enum, unconditionally.
5337         (current_alignment): Define unconditionally.
5338         (config_environment_to_a): Update.
5339         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
5340         (sim_config): Handle environment and alignment determination
5341         unconditionally.  Delete sanity checks of current_environment,
5342         unnecessary.
5343         (print_sim_config): Update.
5344         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5345         (standard_options): Add --environment.
5346         (standard_option_handler): Likewise.
5347
5348 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5349
5350         * sim-alu.h: Add notes on carry vs borrow for subtraction.
5351         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5352         (ALU{,8,16,32,64}ADDC): Define - add carrying.
5353         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5354         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5355         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5356         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5357         argument ADD_CA macro with two argument ADDC_C - add carrying with
5358         carry in.
5359         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5360         argument SUB_CA macro with two argument SUBC_X - subtract
5361         carrying, extended.
5362         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5363         borrow-in.
5364         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5365
5366 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
5367
5368         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
5369         * sim-io.h (sim_io_syscalls): Delete.
5370
5371 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
5372
5373         * syscall.c (cb_syscall): Add missing else, so write to stdout
5374         isn't doubled.
5375
5376         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5377         the carry bit from the CPU's psw.
5378
5379 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5380
5381         * gennltvals.sh: Redo syscall support.
5382         * nltvals.def: Regenerated.
5383
5384 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
5385
5386         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5387         the stream immediately.
5388
5389 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5390
5391         * sim-io.c (sim_io_getstring): Delete unused len2.
5392         (sim_io_syscalls): Ditto for sys_errno.
5393
5394 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
5395
5396         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5397
5398         * Make-common.in (run.o): Depend on remote-sim.h.
5399         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5400         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5401
5402 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
5403
5404         * sim-io.c (sim_io_syscalls): Disable lseek.
5405
5406 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
5407
5408         * gennltvals.sh: Generate syscall values for d30v.
5409
5410         * gennltvals.sh: Use libgloss/syscall.h for sparc.
5411         * nltvals.def: Regenerate.
5412
5413         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5414         (os_fstat): Likewise.  Validate fd argument.
5415         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
5416         just compute target stat struct length.
5417         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5418         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5419         (get_string): Return host errno values so they can be properly
5420         translated later.
5421         (cb_syscall): Likewise.
5422         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5423         (cb_syscall, case read): Use read_stdin for file descriptor 0.
5424         (cb_syscall, case write): Use write_stderr for file descriptor 2.
5425         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5426         (get_path): New function.
5427
5428 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
5429
5430         * sim-io.c (sim_io_syscalls): New function to provide system call
5431         emulation.  Provide exit, open, close, read, write, lseek, and
5432         unlink.
5433         (sim_io_getstring): New function to return a string from a
5434         simulated memory location.
5435
5436         * sim-io.h (sim_io_syscalls): Add declaration.
5437
5438 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
5439
5440         * sim-core.c (sim_core_signal): Fix spelling error in message.
5441
5442         * sim-hrw.c (sim_read): Use read map, not write map.
5443
5444         * Make-common.in (all): Add .gdbinit.
5445         * gdbinit.in: Add dump command.
5446
5447         * sim-model.c (model_options): Use '\0' for `shortopt'.
5448
5449         * sim-trace.c (trace_option_handler): Set state trace file
5450         for --trace-file in addition to cpu's values.
5451         (trace_vprintf): If cpu == NULL, try state's trace file.
5452         (trace_options): Reorganize table, reword some descriptions.
5453
5454 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5455
5456         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5457         New functions.
5458
5459 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5460
5461         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5462         signal untranslated, document problem with this.
5463
5464         * nrun.c (main): Check for a prog name of `*step'.  If present,
5465         step the simulator instead of allowing it to run free.
5466
5467         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5468
5469         * Make-common.in (sim_main_headers): Add sim-signal.h.
5470
5471 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5472
5473         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5474
5475 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5476
5477         * sim-signal.h: Start simulator signals at 64 so that host signal
5478         numbers can be detected and reported.
5479
5480         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5481
5482 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
5483
5484         * callback.c (cb_host_to_target_stat): Fix return values.
5485
5486         * cgen-sim.h (enum_signal_type): Delete.
5487         (engine_signal): Update prototype.
5488         * cgen-utils.c: Don't include <signal.h>.
5489         (sim_signal_to_host): Delete, lives in sim-signal.c now.
5490         (engine_signal): Update.
5491
5492         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5493         (sim_state_free): Call SIM_STATE_FREE if defined.
5494
5495         * sim-module.c (sim_module_install): Don't leave any modules
5496         installed if one fails to install.
5497
5498 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
5499
5500         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5501         more, since alloca is not used in this file.
5502
5503         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5504         correctly set the carry and overflow bits for those types.
5505         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5506         with carry, so carry is correct after doing both adds.
5507         (ALU*): Space out '\' to make it easier to read.
5508
5509 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
5510
5511         * sim-core.c (sim_core_signal): Use sim_stopped instead of
5512         sim_signalled.
5513
5514         * sim-signal.c, sim-signal.h: New files.
5515         * Make-common.in (sim-signal.o): Add rule for.
5516         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5517         * sim-abort.c: Don't include <signal.h>.
5518         * sim-basics.h: #include "sim-signal.h".
5519         * sim-break.c: Don't include <signal.h>.
5520         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5521         * sim-core.c: Don't include <signal.h>.
5522         (SIGBUS): Delete definition.
5523         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5524         * sim-engine.c: Don't include <signal.h>.
5525         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5526         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5527         * sim-resume.c: Don't include <signal.h>.
5528         (SIGTRAP): Delete definition.
5529         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5530         * sim-stop.c: Don't include <signal.h>.
5531         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5532         * sim-watch.c: Don't include <signal.h>.
5533         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5534
5535         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5536
5537         * sim-base.h (CIA_ADDR): Provide default definition.
5538         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5539         * sim-break.c (sim_handle_breakpoint): Likewise.
5540
5541 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
5542
5543         * Make-common.in (srccom): New variable.
5544
5545         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5546         (LIB_OBJS): Add syscall.o.
5547         (gentmap): Pass $(NL_TARGET) to $(CC).
5548         (syscall.o): Add rule for.
5549         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5550         (sim-bits.o): Depend on $(sim-n-bits_h).
5551         (sim-load.o): Depend on callback.h.
5552
5553         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5554         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5555         * cgen-mem.h, cgen-ops.h: New files.
5556
5557         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5558
5559         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5560         Rewrite build rule.
5561         * callback.c: #include string.h or strings.h.
5562         #include sys/types.h and sys/stat.h.
5563         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5564         (os_get_errno,os_open): Update.
5565         (os_stat,os_fstat): New functions.
5566         (os_init): Initialize syscall_map, errno_map, open_map.
5567         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5568         errno_map, open_map, signal_map, stat_map.
5569         (cb_read_target_syscall_maps): New function.
5570         (cb_target_to_host_syscall): New function.
5571         (cb_host_to_target_errno): Renamed from host_to_target_errno.
5572         (cb_target_to_host_open): Renamed from target_to_host_open.
5573         (store): New function.
5574         (cb_host_to_target_stat): New function.
5575         * syscall.c: New file.
5576         * gentmap.c (sys_tdefs): New global.
5577         (gen_targ_vals_h): Output target syscall numbers.
5578         (gen_targ_map_c): Update.  Output target syscall translation map.
5579         * gentvals.sh: New first argument `target'.  Preface table with
5580         #ifdef NL_TARGET_$target if non-null target passed.
5581         * gennltvals.sh: New file.
5582         * nltvals.def: Regenerated.
5583
5584 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5585
5586         * sim-n-core.h (sim_core_read_unaligned_N): Return static
5587         sim_core_dummy_M.
5588         (sim_core_dummy_M): Declare.
5589
5590 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5591
5592         * sim-core.c (sim_core_signal): Print the address of the
5593         instruction.
5594
5595 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
5596
5597         * sim-base.h (sim_state_base): Move `magic' to end of struct.
5598
5599         * sim-base.h (sim_state_base): Add member trace_data.
5600         (STATE_TRACE_DATA): New macro.
5601         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5602         ({WITH_,}TRACE_DEBUG_P): New macros.
5603         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5604         (_sim_cpu): Delete forward reference.
5605         (debug_printf): Update.
5606         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5607         (trace_options): Add --trace-debug.
5608         (set_trace_options): Handle it.
5609         (trace_option_handler): Likewise.
5610         (trace_install): Init state trace_data struct.
5611         (trace_uninstall): Close state trace file.
5612         * sim-events.c (ETRACE): Only print source file and line number if
5613         --trace-debug.
5614         * sim-n-core.h (sim_core_trace_M): Likewise.
5615
5616         * sim-core.c (sim_core_signal): Add missing "\n" in message.
5617
5618 1997-11-13  Felix Lee  <flee@cygnus.com>
5619
5620         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5621         initializer.
5622         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5623
5624 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
5625
5626         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5627
5628         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5629         built this way.
5630         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5631         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5632         source tree.
5633
5634 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5635
5636         * sim-events.c (sim_events_process): Re-compute the time -
5637         update_time_from_event - as each event is processed. Reverses
5638         previous change.
5639
5640 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5641
5642         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5643
5644 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5645
5646         * sim-events.c (sim_events_process): Delete redundant call to
5647         update_time_from_event.
5648         (sim_events_slip): Always decrement time_from_event.
5649         (sim_events_tick, sim_events_deschedule, update_time_from_event):
5650         Delete assertion that time_from_event >=0 when work in queue, no
5651         longer applicable.
5652
5653 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5654
5655         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5656         (standard_option_handler): Update.
5657
5658         * sim-options.h: Clarify documentation.
5659         (OPTION_LONG_ONLY_P): Delete definition.
5660         (OPTION_VALID_P): Define.
5661
5662         * sim-options.c (sim_print_help): Allow short only options.
5663         (sim_parse_args): Ditto.
5664         (sim_args_command): Skip short only options.
5665         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5666         separate entries for short and long options in the HANDLERS and
5667         ORIG_VAL tables.
5668         (sim_parse_args): Disable argument permutation.
5669
5670 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5671
5672         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5673         Add argument M, size of data type.
5674         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5675         Declare, ditto for 5, 6 & 7 byte transfers.
5676         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5677         as aligned variant.
5678
5679         * sim-n-core.h (sim_core_trace_M): Rename from
5680         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5681         with transfer type. Print transfer direction.  Handle 1 and 2 byte
5682         transfers.
5683         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5684         unaligned accesses.
5685         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5686         Update all functions.
5687
5688         * sim-core.c: Generate functions starting with 16 not 1.
5689         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5690         all 5, 6 & 7 byte transfers.
5691
5692         * sim-n-core.h (sim_core_read_misaligned_N,
5693         sim_core_write_misaligned_N): Implement.
5694
5695 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5696
5697         * sim-endian.h (U16_8): Implement
5698
5699         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5700
5701         * sim-endian.h (VL8_16, VH8_16): Implement.
5702
5703         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5704         long in printf.
5705         (memory_option_handler): Only zalloc modulo bytes when non-zero.
5706         (memory_option_handler): Skip comma in alias address list
5707
5708 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5709
5710         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5711         space params.
5712         (parse_size, parse_addr): New functions
5713         (memory_option_handler, memory_options): Parse address & size
5714         using new functions. Pass level, space, modulo to do_memopt_add &
5715         do_memopt_del.
5716
5717         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5718
5719         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5720         `attach_type attach' argument with `unsigned level' argument.
5721         Document.
5722
5723         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5724         sim_core_attach): Replace argument attach with level.  Update
5725         verification of arguments.
5726         (sim_core_map_detach, sim_core_detach): Replace argument attach
5727         with level.
5728
5729         * sim-basics.h (enum _attach_type): Delete.
5730
5731 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
5732
5733         * sim-core.h (sim_core_write_8): Define.
5734
5735 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5736
5737         * sim-bits.h: Document ROTn macro.
5738
5739         * sim-endian.h (H2T): Handle 16 byte variables.
5740
5741         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5742         error.
5743
5744         * sim-core.c: Do not generate sim_core_*_word.
5745
5746         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5747         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5748
5749         * sim-core.h (sim_core_read_unaligned_word,
5750         sim_core_read_aligned_word, sim_core_read_word,
5751         sim_core_write_unaligned_word, sim_core_write_aligned_word,
5752         sim_core_write_word): Change to macros that map onto sim_core_*_N.
5753
5754 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
5755
5756         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5757
5758         * sim-endian.h: Disable 16 byte support.
5759
5760 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5761
5762         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
5763
5764         * sim-n-core.h (sim_core_trace_N): New function.
5765         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5766         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5767
5768         * sim-endian.h:  Add 128 bit variant.
5769
5770         * sim-core.h, sim-core.c: Add 128 bit variant.
5771
5772         * sim-types.h: Add signed128 and unsigned128 types using a struct.
5773
5774 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5775
5776         * sim-events.c (sim_events_process): Clear events->work_pending.
5777         (sim_events_tickn, sim_events_tick): Accumulate, instead of
5778         setting, nr_ticks_to_process.
5779         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5780         when the event queue isn't next.
5781
5782         * sim-events.h, sim-events.c (sim_events_slip): New function.
5783
5784 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5785
5786         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5787
5788         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5789         arguments.
5790
5791 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
5792
5793         * nrun.c (main): Remove useless test of name != NULL.
5794         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
5795
5796 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5797
5798         * sim-fpu.c (EXPMAX): Type is unsigned.
5799         (MIN_INT, MAX_INT): Type is signed64.
5800         (i2fpu): Type of val is signed64.
5801
5802 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5803
5804         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5805         a bucket size of zero.
5806
5807         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5808         OPTION_PROFILE_PC): Define.
5809         (profile_option_handler): Add support for --profile-pc and
5810         --profile-pc-granularity options.
5811         (profile_pc_init): When possible, compute nr buckets from bucket
5812         size.
5813
5814         * sim-profile.c (profile_pc_init): Align the profile-pc end
5815         address with the profile-pc bucket size.
5816
5817         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5818         something less ambiguous.
5819         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5820
5821         * sim-profile.c (profile_pc_cleanup): New function. Move
5822         profile_pc_uninstall code to here.
5823         (profile_pc_uninstall): Call.
5824         (profile_pc_init): Call.
5825
5826 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5827
5828         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5829         file using BSD gprof format.
5830
5831         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5832         unsigned_word.
5833         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5834         MSBIT64): Force result to unsignedN.
5835
5836 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5837
5838         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5839         brace from macro.
5840         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5841         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5842         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5843         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5844
5845 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5846
5847         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5848         type void*.
5849
5850         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5851         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5852         type void*.
5853         (sim_core_attach): Rename buffer_freed to free_buffer, type
5854         void*. Ensure that allocated buffer is alligned according to
5855         region's address.
5856
5857 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5858
5859         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5860         (ALU64_SUB): Define.
5861
5862         * Make-common.in (all): Build SIM_EXTRA_ALL first.
5863         (.gdbinit): Remove dependencies, generate once per build.
5864
5865 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5866
5867         * sim-n-core.h (sim_core_read_aligned_N,
5868         sim_core_write_aligned_N): Make xaddr param type address_word not
5869         unsigned_word.
5870
5871 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5872
5873         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
5874         unpacked floating point struct.  Pass sim_fpu object by reference.
5875         Add preliminary support for rounding modes.
5876
5877 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5878
5879         * configure: Regenerated to track ../common/aclocal.m4 changes.
5880
5881 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5882
5883         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5884         WITH_TARGET_BITSIZE.
5885
5886 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
5887
5888         * sim-profile.c (profile_print_core): label needs empty statement.
5889
5890 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
5891
5892         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
5893         and zfree instead of xmalloc and free.  Prevents warnings.
5894
5895 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5896
5897         * configure: Regenerated to track ../common/aclocal.m4 changes.
5898
5899 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5900
5901         * Make-common.in (SIM_BITSIZE): Assign from configured value.
5902         (CONFIG_CFLAGS): Add SIM_BITSIZE.
5903
5904         * aclocal.m4 (--enable-sim-bitsize): Developer option for
5905         controling the bitsize/msb of the target.
5906
5907 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
5908
5909         * Make-common.in:  New files sim-break.c, sim-break.h.
5910         * sim-base.h:  Add point to breakpoint list to sim_state_base.
5911         * sim-break.c sim-break.h:  New modules that implement intrinsic
5912         breakpoint support.
5913         * sim-module.c:  Add breakpoint module.
5914
5915 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
5916
5917         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5918         an hour.
5919         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5920         if (0) { 1 % 0; }
5921         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5922         (SIGBUS) define for Windows.
5923         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5924         * sim-resume.c: define SIGTRAP for windows.
5925         * sim-xcat.h: use token pasting if ALMOST_STDC.
5926
5927 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5928
5929         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5930         configured values.
5931         (CONFIG_CFLAGS): Add same.
5932
5933 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
5934
5935         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5936         (SIGNED32): use ##i32.
5937
5938 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5939
5940         * configure: Regenerated to track ../common/aclocal.m4 changes.
5941
5942 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5943
5944         * aclocal.m4 (sim-endian): Simplify logic determining [default]
5945         endian of target.
5946
5947         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5948         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5949         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5950         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5951         (CONFIG_CFLAGS): Add same.
5952
5953         * aclocal.m4: Perform AC_SUBST on optional options.
5954
5955 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5956
5957         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5958
5959         * sim-options.c (standard_option_handler): Typo in warning message.
5960
5961         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5962
5963         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5964         insn count.  Make count conditional on there being a valid
5965         INSN_NAME.
5966         (profile_pc_init): Make default PC profile frequency an arbitrary
5967         256.
5968
5969         * sim-base.h: Ditto.
5970
5971         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5972         SIM_HAVE_MODEL.
5973
5974         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5975         archure struct.
5976
5977 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5978
5979         * configure: Regenerated to track ../common/aclocal.m4 changes.
5980
5981 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5982
5983         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5984         configured alignment.
5985
5986 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5987
5988         * configure: Regenerated to track ../common/aclocal.m4 changes.
5989
5990 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5991
5992         * sim-config.c (sim_config): Check for default alignment.
5993
5994         * sim-options.c (standard_option_handler): Add alignment option.
5995
5996         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5997         default alignment requirements on memory accesses.
5998
5999 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
6000
6001         * sim-load.c (sim_load_file): Return failure if the executable
6002         had no loadable sections.
6003
6004 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6005
6006         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6007         trace output.
6008
6009         * sim-core.c (sim_core_signal): When bad access halt simulator
6010         SIGSEGV / SIGBUS instead of aborting.
6011         (signal.h): Include.
6012
6013         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6014         options was missing.
6015
6016         * sim-bits.h (MOVED): Define
6017
6018 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6019
6020         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6021         BIT.
6022
6023         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6024
6025         * sim-bits.c: Add 8 bit versions of bit macros.
6026
6027         * sim-bits.h: Ditto.
6028
6029 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6030
6031         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6032         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
6033
6034         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6035         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
6036
6037         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6038         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
6039
6040 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6041
6042         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6043         configure.in: Output to cconfig.h instead of config.h.
6044
6045         * configure: Regenerated to track ../common/aclocal.m4 changes.
6046
6047 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6048
6049         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6050         BFD if known.
6051
6052 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6053
6054         * callback.c (os_write): divert stdout and stderr to their
6055         respective hooks.
6056
6057 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6058
6059         * sim-profile.c (profile_print_speed): Call
6060         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6061
6062         * sim-events.c (sim_events_elapsed_time): New function return nr
6063         host MS consumed by the simulator.
6064         (sim_watch_valid): Use.
6065
6066         * sim-module.c (modules): Install sim_events very very early.
6067
6068         * sim-profile.c (profile_print): Call profile_print_pc.
6069         (print_bar):
6070         (profile_pc_init): New function, set up processor for PC
6071         profiling.
6072         (profile_print_pc): New function, print a PC profile.
6073         (profile_pc_event): New function, sample PC.
6074
6075         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6076         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6077         profile struct.
6078
6079         * sim-options.c (sim_print_help): Pacify GCC.
6080
6081         * sim-n-core.h (sim_core_read_aligned_N,
6082         sim_core_write_aligned_N): Add un-conditional profile call.
6083         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6084         profile call when aligned read/write isn't used.
6085
6086         * sim-base.h: Include sim-profile, sim-model after sim-core &
6087         sim-events allow sim-core to define useful values.
6088
6089         * sim-profile.c (OPTION_PROFILE_CORE): Define.
6090         (profile_option_handler, profile_options): Add support for
6091         --profile-core option.
6092         (print_bar): Include when core profiling.
6093         (profile_print_core): New function, print core profile.
6094
6095         * sim-config.c (print_sim_config): Print profile status.
6096
6097         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6098         WITH_PROFILE_PC_P): Define.
6099         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6100         (PROFILE_COUNT_CORE): Define.
6101
6102 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6103
6104         * sim-watch.c (handle_watchpoint): Pass a char** index into the
6105         interrupt_names array as the data.
6106         (sim-watch.h): Document.
6107
6108 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6109
6110         * sim-options.c (sim_print_help): When the doc string is to long
6111         word wrap it.
6112
6113         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6114         that only the first few the watch options are listed.  Generate
6115         meanginful usage messages.
6116
6117         * sim-options.h (struct OPTION): Clarify use of doc_name field
6118
6119 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6120
6121         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6122         (standard_option_handler): Handle --architecture-info.
6123
6124 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6125
6126         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6127         illegal zero-sized array.
6128         * sim-core.c (sim_core_xor_read_buffer): same.
6129
6130 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
6131
6132         * nltvals.def: Regenerate.
6133
6134 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6135
6136         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6137
6138 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6139
6140         * sim-bits.c (MASKED): Delete.
6141         (EXTRACTED): Delete.
6142         (LSEXTRACTED, MSEXTRACTED): New functions.
6143
6144         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6145         (MSMASKEDn, LSMASKEDn): Add last argument.
6146         (MSMASK*): Ditto.
6147
6148         * sim-bits.h (EXTEND8, EXTEND16): Define.
6149         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6150
6151         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6152
6153         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6154         current instruction address.
6155
6156         * sim-inline.h (*_ENGINE): Define.
6157
6158 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6159
6160         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6161
6162         * sim-watch.c (delete_watchpoint): Delete by ident and type.
6163         (watch_option_handler): Call delete_watchpoint with ident or type.
6164         (sim_watchpoint_install): Create interrupt specific watchpoint
6165         commands on the fly.
6166         (do_watchpoint_create): New function, create a watch point using
6167         type/int-nr info encoded in the option nr.
6168         (do_watchpoint_info): New function.  List active watchpoints.
6169
6170         * sim-watch.h: Change data structure to a list.
6171
6172         * sim-memopt.c (memory_option_handler): Require explicit "all"
6173         before deleting all memory regions.
6174
6175         * sim-utils.c (sim_do_commandf): New function, printf version of
6176         sim_do_command.
6177
6178         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6179
6180         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6181         bit endianness.
6182         (SIGNED64, UNSIGNED64): Delete.
6183         (ALU64_ADD): Don't rely on bit endianness.
6184         (ALU64_BEGIN): Define.
6185
6186         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6187         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6188
6189         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6190         suffix - u64, LL - to 64 bit constants.
6191
6192 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6193
6194         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6195
6196         * sim-utils.h (NZALLOC): Define - zalloc * N.
6197
6198         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
6199         implementation of read/write functions.
6200
6201         * Make-common.in (sim-hrw.o): New target.
6202
6203         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6204         memory.
6205
6206         * sim-memopt.c (memory_option_handler): Implement memory-size
6207         command. Implement memory-alias command.  Let memory-delete delete
6208         all memory regions.
6209         (add_memopt): New function.  Add a memory region.
6210         (do_memopt_delete): New function. Delete a memory region.
6211
6212         * sim-utils.c (sim_elapsed_time_get): Never return zero.
6213
6214         * sim-core.c (sim_core_detach): New function.
6215         (sim_core_map_detach): New function. Perform the actual detach.
6216         (sim_core_init): Move initialization code from here.
6217         (sim_core_install): To here.
6218         (sim_core_uninstall): And here.
6219
6220         * sim-module.c: Add memopt module.
6221
6222         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6223         simulator base type.
6224
6225         * Make-common.in (sim_main_headers): Add sim-memopt.h
6226         (sim-memopt.o): New target.
6227
6228         * sim-core.c (sim_core_install): Add core_options to the option
6229         table.
6230
6231         * sim-watch.c (watch_options): Make --delete-watch a synonym for
6232         --watch-delete.
6233
6234         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
6235         comments.
6236
6237         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6238         address_word, add mask member.
6239
6240         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6241         address_word, allow for 64bit targets in 32bit host. Add modulo
6242         argument.
6243         (sim_core_map_attach): Ditto.
6244         (new_sim_core_mapping): Ditto.
6245         (sim_core_translate): Mask address when modulo memory.
6246
6247 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
6248
6249         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6250
6251         * gdbinit.in: New file.
6252         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6253         * Make-common.in (distclean): Delete .gdbinit.
6254         (.gdbinit): Add rule for.
6255         * configure: Regenerated to track ../common/aclocal.m4 changes.
6256
6257         * Make-common.in (cgen-run.o): Add rule for.
6258
6259 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6260
6261         * sim-resume.c (sim_resume): Suspend/resume the simulator.
6262
6263         * sim-events.c (sim_watch_valid): Compute total elapsed time from
6264         both resumed and previous elapsed time.
6265         (sim_events_init): Set initial_wallclock and current_wallclock to
6266         zero.
6267         (sim_events_install): Install sim_events_suspend and
6268         sim_events_resume.
6269         (sim_events_watch_clock): Allow for suspended simulator when
6270         computing the time of the clock event.
6271
6272         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6273         initial_wallclock to elapsed_wallclock, set both to zero.
6274         (sim_events_init, sim_events_uninstall): Delete prototypes.
6275
6276         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6277
6278         * sim-module.c(sim_module_resume, sim_module_suspend): New
6279         functions.
6280
6281 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6282
6283         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6284         message.
6285
6286 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
6287
6288         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6289         * Make-common.in (TAGS): Likewise.
6290         * sim-n-bits.h: Add TAGS comments for all functions.
6291         * sim-n-core.h: Likewise.
6292         * sim-n-endian.h: Likewise.
6293
6294 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6295
6296         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6297         kind.
6298
6299         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6300
6301         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6302         definition.
6303
6304 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6305
6306         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6307         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6308
6309 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6310
6311         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6312         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6313         nr_transfered and nr_this_transfer unsigned.
6314
6315         * sim-events.c (sim_events_tickn): N is signed, as limited to
6316         MAXINT.
6317
6318         * sim-n-endian.h (offset_N): Change size to unsigned.
6319
6320         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6321
6322 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6323
6324         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6325
6326         * sim-options.c (sim_parse_args): Use dupargv.
6327
6328 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
6329
6330         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6331
6332 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6333
6334         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6335         base type.
6336
6337         * sim-options.c (standard_options): Add --architecture=MACHINE and
6338         --target=TARGET options.
6339         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6340         (standard_option_handler): Handle architecture and target options.
6341         (bfd.h): Include.
6342
6343         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6344         bfd_openr.
6345         (sim_analyze_program): Set prog_bfd architecture from
6346         STATE_ARCHITECTURE if known.
6347
6348 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6349
6350         * configure: Regenerated to track ../common/aclocal.m4 changes.
6351         * config.in: Ditto.
6352
6353 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6354
6355         * aclocal.m4 (enable-sim-warnings): Remove comment stating
6356         that option does not apply to certain files.
6357
6358 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6359
6360         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6361         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6362         offset from MSB/LSB.
6363
6364         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6365         access address of sub word quantity of a hosts 16, 32, 64 bit word
6366         type.
6367         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6368         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6369         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6370         return N*2 byte value with argument in Hi/Lo word.  Renamed from
6371         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6372
6373         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6374         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6375         so that bit offset is explicit.
6376
6377 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6378
6379         * sim-utils.c (sim_analyze_program): Add prog_name argument.
6380         Update STATE_PROG_BFD when needed with a dup'd copy of the
6381         program.
6382
6383         * sim-config.c (sim_config): Delete ABFD argument, use
6384         STATE_PROG_BFD directly.
6385
6386 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6387
6388         * run.c (main): Pass the open ABFD to sim_create_inferior.
6389
6390         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
6391         and sim_load.
6392         (bfd.h): Include.
6393
6394         * sim-hload.c (sim_load): New file. Implement generic sim_load for
6395         hardware only simulator targets.
6396
6397         * Make-common.in (sim-hload.o): Add rule.
6398
6399 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6400
6401         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6402         used by copyargv and freeargv.
6403
6404         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6405         STATE_PROG_ARGV, not just a pointer.
6406
6407 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6408
6409         * configure: Regenerated to track ../common/aclocal.m4 changes.
6410         * config.in: Ditto.
6411
6412 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6413
6414         * aclocal.m4 (sim-endian): Add second argument to
6415         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
6416         default endian when not hardwired.
6417
6418         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6419         else failes value for target byte order.
6420
6421         * sim-config.c (sim_config): Add abfd arguments. Set
6422         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
6423         from same.
6424         (sim_config): Return SIM_RC, don't abort.
6425         (bfd.h): Include.
6426
6427         * run.c (main): Update call to sim_open - add ABFD argument.
6428         * nrun.c (main): Add NULL ABFD argument.
6429
6430 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
6431
6432         * callback.c (os_poll_quit): Make static.
6433         Call sim_cb_eprintf, not p->eprintf.
6434         (sim_cb_printf, sim_cb_eprintf): New functions.
6435         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6436
6437         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6438         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6439         sim-utils.h. #include sim-utils.h.
6440         * sim-utils.h: Above decls moved here.
6441         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6442
6443         * sim-watch.c (action_watchpoint): Fix thinkos.
6444
6445 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
6446
6447         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
6448
6449 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
6450
6451         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6452         to FORCED_ALIGNMENT case.
6453
6454 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6455
6456         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6457
6458 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
6459
6460         * Make-common.in (libsim.a): Fix typo.
6461
6462 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6463
6464         * nrun.c (main): Verify the structure returned before using it.
6465
6466 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6467
6468         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6469         default.
6470
6471         * sim-engine.c (sim_engine_install): New function.  Install the
6472         engine init functions.
6473         (sim_engine_init): [Re]initialize the simulator engine.
6474
6475         * sim-module.c: Add sim_engine to list of modules that always
6476         install.
6477
6478 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6479
6480         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6481         to remove the old watchpoint, not delete_watchpoint.
6482         (watch_option_handler): Action the correct watchpoint, not just
6483         cycles.
6484
6485 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6486
6487         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6488         both low and high word.
6489         (sim_core_write_aligned_N): Ditto.
6490
6491         * sim-trace.c (set_trace_options): Delete code explicitly setting
6492         core->trace.
6493
6494         * sim-options.c (sim_print_help): Call the list commands if not a
6495         standalone simulator.
6496         (sim_print_help): Advise that some options may not be applicable.
6497
6498         * sim-trace.c (set_trace_options): Assume core present.
6499
6500         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6501         buffer when full not almost full.
6502
6503 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6504
6505         * sim-events.c (sim_events_process): Don't blat the event queue
6506         when processing watchpoints.
6507
6508         * sim-watch.h: Make arg unsigned long - stop sign extension.
6509
6510         * sim-events.c (sim_watch_valid): rewrite so debugable.
6511
6512         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6513
6514         * sim-watch.c (schedule_watchpoint): Add is_within option so that
6515         inequality test is possible.
6516         (handle_watchpoint): Re-pass is_within arg.
6517         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6518         0 to schedule_watchpoint's is_within arg.
6519         (sim_watchpoint_init): Re-pass is_within arg.
6520
6521         * sim-options.c (sim_print_help): Add is_command argument.  Don't
6522         include -- prefix when called from the command line interpreter.
6523
6524         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6525
6526         * sim-events.c (sim_events_watch_sim): Add is_within argument,
6527         zero indicates that the test should be reversed.
6528         (sim_events_watch_core): Ditto.
6529         (WATCH_CORE): Compare range against is_within.
6530         (WATCH_SIM): Ditto.
6531
6532 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6533
6534         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6535         sim_core_read_buffer.  Check nr-bytes transfered.
6536
6537         * sim-core.h (sim_core_common): Define a new struct that contains
6538         the common data.  to sd and cpu structures.
6539         * sim-core.c (sim_core_attach): Update.
6540         (sim_core_init): Update. Remember to copy initialized data to each
6541         cpu.
6542         (sim_core_find_mapping): Ditto.
6543
6544         * sim-core.c (sim_core_read_buffer): Add cpu argument.
6545         (sim_core_write_buffer): Ditto.
6546
6547         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6548         transfer use xor version of read buffer.
6549         (sim_core_write_unaligned_N): Ditto for write.
6550
6551         * sim-core.c (sim_core_xor_read_buffer): New function implement
6552         xor-endian data read breaking transfer up into xor-endian sized
6553         blocks.
6554         (sim_core_xor_write_buffer): Ditto for write.
6555         (reverse_n): Reverse order of arbitrary number of bytes in buffer
6556         - needed for xor-endian transfers.
6557
6558 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6559
6560         * sim-inline.h: Review description.
6561
6562         * sim-core.h, sim-core.c: Reduce number of functions being inlined
6563         to just those involved in data transfers and configuration.
6564
6565         * sim-xcat.h (XSTRING): New macro, map macro definition onto
6566         string.
6567         * sim-n-core.h (sim_core_read_aligned_N): Use.
6568         (sim_core_read_unaligned_N): Ditto.
6569         (sim_core_read_unaligned_N): Ditto..
6570         (sim_core_write_unaligned_N): Ditto.
6571
6572         * sim-core.h: Add xor endian bitmap to main structure.  *
6573
6574         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6575         endian.
6576         (sim_core_read_aligned_N): Ditto.
6577
6578         * sim-core.c (sim_core_set_xor_endian): New function.
6579         (sim_core_attach): Don't overwrite the per-cpu xor map when
6580         cloning the global core.
6581
6582 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6583
6584         * sim-engine.h: Update below so that it is using an enumerated
6585         type.
6586
6587 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
6588
6589         * sim-engine.c (sim_engine_restart):
6590         * sim-resume.c (sim_resume): Change longjmp param/setjmp
6591         return value used for simulator restart from 0 to 2.
6592
6593 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6594
6595         * cgen-scache.c (scache_option_handler): Add is_command arg.
6596
6597         * sim-model.c (model_option_handler): Add is_command argument.
6598
6599         * sim-profile.c (profile_option_handler): Add is_command arg.
6600
6601         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6602         involved.
6603
6604         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6605         order that they are registered.
6606
6607         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6608         between option and command line processing.
6609
6610         * sim-options.c: Include stdlib.h, ctype.h.
6611
6612         * Make-common.in (sim-watch.o): Add rule.
6613         (sim_main_headers): Assume sim-assert.h included.
6614         (sim-*.o): Simplify make rule.
6615
6616         * sim-module.c: Add sim_watch_install to module list.
6617
6618 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6619
6620         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6621         has been loaded.
6622
6623         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6624         * sim-events.c (sim_events_install): Ditto.
6625         * sim-core.c (sim_core_install): Ditto.
6626         * sim-model.c (model_install): Ditto.
6627         * sim-options.c (standard_install): Ditto.
6628         * sim-profile.c (profile_install): Ditto.
6629         * sim-reason.c (sim_stop_reason): Ditto.
6630         * sim-run.c (sim_engine_run): Ditto.
6631         * sim-utils.c (sim_analyze_program): Ditto.
6632
6633         * sim-module.c (modules): Make profile_install and trace_install
6634         optional.
6635
6636         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6637
6638         * sim-options.c (standard_option_handler): Set the byte order.
6639
6640         * sim-events.c (sim_events_process): Allow multi tick processing.
6641         (sim_events_tickn): New function - multi cycle tick.
6642
6643         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6644         prototypes.  Under development.
6645         (sim_events): Replace processing with nr_ticks_to_process.
6646
6647 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6648
6649         * nrun.c (main): Pass callbacks to sim_open instead of using
6650         sim_set_callbacks.
6651
6652         * run.c (main): Ditto.
6653
6654 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6655
6656         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6657         stop tk interrupting malloc calls.
6658         (sim_events_zalloc): Converse.
6659
6660         * Make-common.in (sim_main_headers): Add sim-events.h.
6661
6662         * sim-events.c (sim_events_schedule_after_signal): Change return
6663         type to void - signal events are strictly internal.
6664         (sim_events_init): Allocate a finite buffer for signal events.
6665         (sim_events_schedule_after_signal): Enter signal events into the
6666         signal buffer.
6667
6668         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6669         (sim_engine_restart): Ditto.
6670         (sim_engine_abort): Ditto.
6671         * sim-stop.c (sim_stop): Ditto.
6672         (control_c_simulation): Ditto.
6673         * sim-resume.c (sim_resume): Ditto.
6674         (has_stepped): Ditto.
6675         * sim-abort.c (sim_engine_abort): Ditto.
6676
6677         * sim-basics.h (transfer_type): New type.
6678
6679         * sim-core.c (sim_core_signal): New function. Print core signal
6680         information.
6681         (sim_core_find_mapping): Add transfer argument.
6682
6683         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6684         SIM_CORE_SIGNAL if a recoverable abort.
6685         * sim-core.c (sim_core_find_mapping): Ditto.
6686
6687 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6688
6689         * sim-core.c (sim_core_find_mapping): Replace calls to
6690         sim_io_error to more resiliant sim_engine_abort.
6691
6692         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6693         (sim_core_write_unaligned_N): Ditto.
6694
6695 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6696
6697         * sim-module.c: Add sim_events_install to list.
6698
6699         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6700         from sim_core_*.
6701         (sim_events_init): Now returns SIG_RC.
6702
6703         * sim-run.c: New file. Generic sim_engine_run.
6704         * sim-reason.c: New file. Generic sim_stop_reason.
6705         * sim-stop.c: New file. Generic sim_stop.
6706         * sim-resume.c: New file. Generic sim_resume.
6707
6708         * Make-common.in (sim-engine.o): Add rule.
6709         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6710
6711         * sim-engine.h, sim-engine.c: New file. Provide generic
6712         implementation of sim_engine_halt, sim_engine_error. et.al.
6713
6714         * sim-base.h (sim_state_base): Add member halt.
6715         (sim-engine.h): Include.
6716
6717         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6718         handlers.
6719         * sim-events.c (sim_events_poll): Update event handler.
6720
6721 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6722
6723         * sim-events.h, sim-events.c (sim_events_watch_clock): New
6724         function.
6725         (sim_events_watch_sim): New function.
6726         (sim_events_watch_core): New function.
6727         (sim_watch_valid): New function.
6728         (sim_events_preprocess): New function.
6729         (sim_events_process): Process the watchpoints as well as the timer
6730         queue.
6731         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6732         (sim_events_deschedule): Check all the queues when removing an
6733         event.
6734         (sim_events_init): Ditto for cleaning.
6735
6736 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6737
6738         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6739
6740 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6741
6742         * callback.c (os_open): Type of arg flags is int.
6743
6744 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
6745
6746         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6747         just like normal numbers as per IEEE rules.
6748
6749 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
6750
6751         * callback.c (os_close): Mark the descriptor as being
6752         available if the close succeeded.
6753         (os_open): Pass 0644 as the mode of the file being created.
6754
6755 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6756
6757         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6758         float.
6759
6760         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6761         * sim-lnline.h: Update.
6762
6763         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6764         conversion functions.
6765         (sim_fpu_to{32,64}[iu]): New fp2int functions.
6766
6767         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6768         compare functions.  Replacing.
6769         (sim_fpu_cmp): This. Delete.
6770
6771 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6772
6773         * sim-core.c (sim_core_find_mapping): Call engine_error not
6774         sim_io_error when possible.
6775
6776 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6777
6778         * sim-endian.h (V1_H2): Add macro's to insert a word into a
6779         high/low double word.
6780
6781         * sim-trace.h: Remove definition of attribute - defined in
6782         sim_basics.h.
6783
6784 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6785
6786         * sim-options.h (struct OPTION): Add doc_opt as the documenting
6787         name of the option - or family of options.
6788
6789         * sim-options.c (sim_args_command): Match command `a-b c' with
6790         option `--a-b-c' from option table.
6791
6792 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6793
6794         * sim-options.c (sim_print_help): For optional arguments, wrap
6795         them in [].
6796
6797         * sim-trace.c (set_trace_options): New function, handle optional
6798         argument and multiple assignment.
6799         (trace_option_handler): Update.
6800
6801         * sim-trace.c (trace_option_handler): Trace branch and not fpu
6802         when branch tracing selected.
6803
6804 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6805
6806         * sim-trace.c (trace_one_insn): Make a va-args function.
6807
6808         * sim-trace.c (trace_vprintf): New function, va-arg version of
6809         trace_printf.
6810
6811 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
6812
6813         * sim-trace.c (trace_uninstall): Don't close a file twice.
6814         * sim-profile.c (profile_uninstall): Likewise.
6815
6816 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
6817
6818         * sim-trace.c (toplevel): Include bfd.h.
6819         (trace_options): Note that --trace-linenum also turns on
6820         --trace-insn.  Add --trace-{branch,semantics}.
6821         (trace_option_handler): If --trace-linenum, also turn on
6822         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
6823         turn on ALU, FPU, branch, and memory tracing.
6824         (trace_one_insn): New function to trace an instruction.  Support
6825         --trace-linenum.
6826         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6827
6828         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6829         (MAX_TRACE_VALUES): Use 32, not 12 by default.
6830         (TRACE_branch): Add new mask.
6831         (TRACE_*_P): Define all possible trace_p macros.
6832         (trace_one_insn): Declare function.
6833
6834 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
6835
6836         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6837         GNU C doesn't support __attributes__.
6838         ({trace,debug}_printf): Add attribute's so -Wformat can check the
6839         format strings.
6840
6841 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6842
6843         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6844         addresses are masked forcing them to be correctly aligned.
6845         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6846         * sim-config.c (config_alignment_to_a): Update.
6847
6848         * sim-core.h (sim_cpu_core): New data type contains cpu specific
6849         core data.
6850         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6851         type.
6852         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
6853         processor specific core maps.
6854         (sim_core_map_attach): Copy the core map data to each of the
6855         processor specific core data structures.
6856         * sim-core.c (sim_core_find_mapping): Update.
6857
6858         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6859         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6860         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6861         alternatives that handle unaligned addresses.
6862         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6863         with just CPU arg.
6864         * cgen-utils.c (sim_disassemble_insn): Update.
6865
6866 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6867
6868         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6869         tracing.
6870
6871         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6872         fpu support.
6873
6874         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6875
6876 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6877
6878         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6879         to map type.
6880
6881         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6882         statement.
6883
6884 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6885
6886         * cgen-trace.c: Prepend additional trace_printf argument.
6887
6888         * cgen-utils.c (sim_disassemble_insn): Add additional core
6889         arguments.
6890
6891 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6892
6893         * nrun.c (main): Catch/report errorenous simulator states.
6894
6895         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6896         * sim-trace.c: #include string.h/strings.h so that memset is
6897         defined.
6898         * sim-utils.c: Ditto.
6899         * sim-profile.c: Ditto. And stdlib.h.
6900         (print_bar): Only define when used by instruction or memory profiler.
6901
6902         * sim-options.c (standard_option_handler): Make ul more local.
6903
6904         * sim-load.c (sim_load_file): Make the name constant.
6905         (sim_load_file): Passify gcc.
6906
6907         * sim-utils.h: New file, pre-declare utilites in corresponding .c
6908         file.
6909         * sim-utils.c, sim-load.c: Include sim-utils.h.
6910
6911         * sim-base.h (sim_cpu): Pre define here so available to all.
6912
6913         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6914         Restore the sim_cpu and instruction_address arguments so that full
6915         information is available to the abort function.
6916         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6917         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6918
6919         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6920         tracing support for sim-events and sim-core.
6921         (trace_option_handler): Convert #if to if where possible so always
6922         compiled/checked by C compiler.
6923         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6924
6925         * sim-base.h: Adjust comment documenting how to define the cpu
6926         structure.
6927         (sim_state_base): Add sim_core and sim_events to simulator base
6928         object.
6929
6930         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6931         * sim-core.c (sim_core_init, sim_core_attach,
6932         sim_core_find_mapping): Update.
6933         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6934         update_time_from_event, insert_sim_event,
6935         sim_events_schedule_after_signal, sim_events_deschedule,
6936         sim_events_tick): Ditto.
6937
6938         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6939         sim-model.h): Move #includes from here.
6940         * sim-base.h: To here.
6941         (sim-core.h, sim-events.h, sim-io.h): Include also
6942
6943 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6944
6945         * callback.c (default_callback): Missing initialisers.
6946
6947 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
6948
6949         * sim-utils.c (sim_add_commas): New function.
6950         * sim-basics.h (sim_add_commas): Add prototype.
6951         * cgen-scache.c (scache_print_profile): Print commas in numbers.
6952         * sim-profile.c (COMMAS): New macro.
6953         (print_*): Use it to print commas in numbers.
6954
6955         * configure: Regenerated.
6956
6957         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6958         (cgen_state): New member run_fast_p.
6959         (cgen_init): Add prototype.
6960         (sim_disassemble_insn): New arg `cpu'.
6961         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6962         * cgen-utils.c (cgen_init): New function.
6963         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
6964         * genmloop.sh: Call engine_halt if loop exits.
6965
6966         * Makefile.in (sim-options_h): Define.
6967         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6968         (sim-model.o): Add new rule.
6969         (cgen-{scache,trace,utils}.o): Add new rules.
6970         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6971         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6972         Indent output by 2 spaces.
6973         * cgen-scache.h (scache_print_profile): Update.
6974         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6975         Use trace_printf, not fprintf.
6976         (trace_extract): Use trace_printf, not cgen_trace_printf.
6977         * genmloop.sh (!FAST case): Increment `insn_count'.
6978         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6979         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6980         access macro's name.
6981         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6982         Change return type to SIM_RC.
6983         (sim_core_{install,uninstall}): New functions.
6984         * sim-core.h (sim_core_{install,uninstall}): Declare.
6985         (sim_core_init): Use EXTERN_SIM_CORE to define it.
6986         Change return type to SIM_RC.
6987         * sim-model.h (models,machs,model_install): Declare.
6988         * sim-module.c (modules): Add scache_install, model_install.
6989         (sim_post_argv_init): Set cpu->state backlinks.
6990         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6991         (standard_option_handler): Likewise.
6992         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6993         sim-profile.h.
6994         (*): Assume ANSI C.
6995         (profile_options): Delete --profile-simcache.
6996         (profile_option_handler): Likewise.
6997         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
6998         spaces.
6999         (profile_print_{memory,model}): Likewise.
7000         (profile_print_simcache): Delete.
7001         (profile_print_speed): New function.
7002         (profile_print): Rewrite.
7003         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7004         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7005         (PROFILE_DATA): Delete members simcache_{hits,misses}.
7006         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7007         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7008         (profile_print): Update prototype.
7009
7010 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
7011
7012         * cgen-scache.[ch], cgen-sim.h: New files.
7013         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7014         * sim-model.c: New file.
7015
7016         * Make-common.in (clean targets): Undo patch of Apr. 22.
7017
7018 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
7019
7020         * sim-n-bits.h (signed): If we have a standard compiler, undef
7021         signed, so that signedN is defined correctly.
7022
7023 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
7024
7025         * sim-module.h, sim-model.h, sim-profile.h: New files.
7026         * sim-module.c, sim-profile.c: New files.
7027         * Make-common.in (SIM_PROFILE): Define
7028         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7029         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7030         (sim_module.o,sim-profile.o): Add rules for.
7031         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7032         (--enable-sim-profile): Add.
7033         * configure: Regenerated.
7034         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7035         model.  Move trace and profile support to sim-{trace,profile}.h.
7036         New members trace_data, profile_data.
7037         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7038         * sim-config.h: Provide default definition of WITH_PROFILE.
7039         (WITH_TRACE): Change default to -1.
7040         (MAX_NR_PROCESSORS): Always define.
7041         * sim-options.c: Move trace and profile support to
7042         sim-{trace,profile}.h.
7043         (sim_pre_argv_init): Moved to sim-model.c.
7044         (standard_install): New function.
7045         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7046         (standard_install): Declare.
7047         * sim-trace.c: Tracing option handling moved here from sim-options.c.
7048         (trace_install, trace_uninstall): New functions.
7049         (trace_printf): Update reference to TRACE_FILE.
7050         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7051         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7052         (WITH_TRACE_FOO_P): Define.
7053         (trace_install): Declare.
7054         (TRACE_DATA): New struct.
7055
7056 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
7057
7058         * run.c: Undo last exec_bfd patch.
7059         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7060
7061 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
7062
7063         * run.c (exec_bfd): Add back in.
7064         (main): Set exec_bfd.
7065
7066 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
7067
7068         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7069
7070 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7071
7072         * sim-events.c (insert_sim_event): Call sim_io_error instead of
7073         less well defined engine_error.
7074         * sim-core.c: Ditto.
7075
7076 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
7077
7078         * Make-common.in:  Change clean targets to use :: so that other
7079         Makefiles can have their own clean targets.
7080         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
7081         __STDC__ to control use of stdarg vs. varargs syntax.  Some
7082         systems can't use __STDC__, but require stdarg.
7083
7084 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
7085
7086         * sim-options.c (standard_options): Add --endian.
7087         (standard_option_handler): Likewise.
7088
7089         * nrun.c: #include <signal.h>.
7090         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7091         handler that calls sim_stop ().
7092
7093 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7094
7095         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7096         handler that calls sim_stop ().  Simulators may still be
7097         establishing their own handler.
7098
7099         * sim-events.c (sim_events_poll): Rename from
7100         sim_events_at_large_int.  Poll IO.
7101
7102         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7103         request.
7104
7105         * callback.c (os_poll_quit): New function poll for quit signal
7106         where needed.
7107         (default_callback): Include magic number.
7108
7109 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
7110
7111         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7112         Check for functions getrusage, time.
7113         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7114         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7115         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7116         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7117
7118         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7119
7120         * sim-options.c, sim-options.h: New files.
7121         * sim-config.h (WITH_DEBUG): Provide default value of zero.
7122         * Make-common.in (nrun.o): Add rules for.
7123         * nrun.c: New file.
7124
7125         * run.c (main): Check return value of sim_open.
7126
7127         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7128         (sim_main_headers): Add sim-trace.h.
7129         * run.c (exec_bfd, target_byte_order): Delete.
7130         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
7131         call sim_load instead.  Check return code of sim_create_inferior.
7132         * sim-base.h (CURRENT_STATE): Define.
7133         (sim_state_base): Make typedef.  New members options, prog_argv,
7134         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7135         mem_size, memory [+ corresponding access macros].
7136         (sim_cpu_base): New typedef.
7137         * sim-trace.h: New file.
7138         * sim-trace.c: New file.
7139         * sim-basics.h: #include it.
7140         * sim-load.c: New file.
7141
7142 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
7143
7144         * Make-common.in (INSTALL): Set to @INSTALL@.
7145         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7146         (install-common): Depend upon installdirs.  Use
7147         $(program_transform_name) directly, rather than using
7148         $(INSTALL_XFORM).
7149         (installdirs): New target.
7150         * Makefile.in (INSTALL): Set to @INSTALL@.
7151         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7152         (install-man): Depend upon installdirs.  Use
7153         $(program_transform_name) directly, rather than using
7154         $(INSTALL_XFORM).
7155         (installdirs): New target.
7156
7157 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7158
7159         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7160         be overriden.
7161
7162 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7163
7164         * sim-basics.h: Only bring in config.h and tconfig.h if
7165         HAVE_CONFIG_H.
7166
7167 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7168
7169         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7170         numbering convention of the target.
7171         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7172         and WITH_TARGET_WORD_MSB.
7173         (sim_config): When possible, check for consistency with bitsize
7174         and msb.
7175
7176         * sim-bits.h: Allow MSB to be other than zero.
7177         * sim-bits.c: Ditto.
7178         * sim-n-bits.h: Ditto.
7179
7180         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7181         * sim-n-bits.h (MSMASKEDn): Ditto.
7182
7183 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
7184
7185         * Makefile.in (INSTALL): Change install.sh to install-sh.
7186
7187 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
7188
7189         * sim-base.h (sim_state_base): Move `magic' to end of struct.
7190
7191 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7192
7193         * run.c (main): Check that a program to run was specified.
7194
7195 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7196
7197         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7198
7199         * configure: Regenerated to track ../common/aclocal.m4 changes.
7200         * config.in: Ditto.
7201
7202 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
7203
7204         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7205         * sim-config.h: To here.
7206
7207         * Make-common.in (SIM_EXTRA_DEPS): New config var.
7208         (sim_main_headers): Define.
7209         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7210         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7211         (clean): Use it.
7212         (sim-utils.o): Add rule for.
7213         * sim-utils.o: New file.
7214         * sim-basics.h: #include sim-base.h.
7215         (zalloc): Make argument unsigned long.
7216         * sim-base.h: New file.
7217         * sim-inline.h (SIM_IO support): Delete.
7218         * sim-io.h: Delete inline support.
7219         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
7220         * sim-config.c: sim-state.h renamed to sim-main.h.
7221         * sim-core.c: Likewise.
7222         * sim-events.c: Likewise.
7223
7224         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7225
7226         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7227         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
7228         -DDEBUG.
7229         * configure: Regenerated to track ../common/aclocal.m4 changes.
7230
7231 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7232
7233         * configure: Regenerated to track ../common/aclocal.m4 changes.
7234
7235 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7236
7237         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7238         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7239         are defined by the configure.
7240
7241         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7242
7243         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7244         reserved-bits): Always define.
7245
7246         * sim-config.h, sim-config.c (sim_config): New function - and new
7247         file - co-ordinate the setting/checking of the common simulator
7248         configuration options.
7249
7250         * Make-common.in (sim-config.o): Add rule.
7251
7252 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
7253
7254         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7255         va_list from void *, since va_list might not be a pointer type.
7256
7257 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7258
7259         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7260         in wrong order.
7261         (offset_N): Correct computation of LE offset.
7262
7263         * sim-io.c (sim_io_error): Include a new line when reporting
7264         errors.
7265
7266         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7267         `/'.
7268
7269 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
7270
7271         * run.c: Include alloca-conf.h.
7272
7273         * callback.c (os_evprintf_filtered): Fix typo.
7274
7275 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7276
7277         * run.c (string.h, strings.h, stdlib.h): Include.
7278
7279         * sim-events.c (sim_events_tick): Recent cleanup failed to return
7280         0 when nothing pending.
7281
7282         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7283         will soon be going away.
7284         (getopt): Plicate GCC.
7285
7286         * sim-endian.c (sim-io.h): Plicate GCC.
7287         * sim-bits.c (sim-io.h): Ditto.
7288         * sim-n-bits.h (ROTn): Ditto.
7289
7290         * sim-io.c (sim_io_error): Correct check for NULL.
7291
7292         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7293         the __FILE__.
7294         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7295         path.
7296
7297 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7298
7299         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7300         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7301
7302 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7303
7304         * sim-alu.h: Include sim-xcat.h.
7305
7306 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7307
7308         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7309         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7310         these.
7311
7312         * sim-events.c (sim_events_at_large_int): New function.  Just
7313         schedules an event every large-int ticks.
7314         (sim_events_init): Call.
7315         (sim_events_tick, sim_events_process): Move async handing to
7316         sim_events_process.  Move timer decrement so that it occures after
7317         events have been processed.
7318
7319         * sim-basics.h (struct _engine): Remove declaration.
7320
7321         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
7322         everything with same.  Rename global struct to SIM_DESC.
7323         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7324         * sim-io.h, sim-io.c: Ditto.
7325
7326         * sim-assert.h: New file. Optional assertion checking macros.
7327         * sim-io.c (sim_io_error): Make just this function tolerant to
7328         null pointers.
7329
7330         * sim-xcat.h: New file. Define concatenate macros.
7331         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7332         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7333         concat macros.
7334
7335
7336 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7337
7338         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7339
7340 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7341
7342         * sim-inline.h: Add definitions for sim-types.
7343         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7344         module.
7345
7346 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7347
7348         * sim-events.h: Remove defunct reference to callback struct.
7349
7350 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7351
7352         * configure: Re-generate.
7353
7354 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7355
7356         * Make-common.in (CSEARCH): Do not include the gdb directory in
7357         the search path.
7358
7359 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7360
7361         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7362         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7363         to explicitly incorporate these.
7364
7365         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7366         specify the alignment restrictions of the target architecture -
7367         without this option all alignment restrictions are accomodated.
7368         (--enable-sim-assert): New option.  Conditionally compile in
7369         assertion statements.
7370         (--enable-sim-float): New option. Strongly specify the target's
7371         floating point support.
7372         (--enable-sim-hardware): New option.  Specify the hardware devices
7373         included in the simulation.
7374         (--enable-sim-packages): New option.  Specify the hardware
7375         packages included in the simulation.
7376         (--enable-sim-regparm): New option.  Specify that parameters be
7377         passed in registers instead of on the stack.
7378         (--enable-sim-reserved-bits): New option. Specify that reserved
7379         bits within an instruction are are correctly set.
7380         (--enable-sim-smp): New option. Specify the level of SMP support
7381         to be included in the simulator.
7382         (--enable-sim-stdcall): New option.  Specify an alternative
7383         function call convention.
7384         (--enable-sim-xor-endian): New option.  Configure xor-endian
7385         support used by some targets to implement bi-endian support.
7386
7387 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7388
7389         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
7390         host endianness to be overridden.
7391         (--enable-sim-endian): Allow the target platform's byte order
7392         to be overridden.
7393         (--enable-sim-inline): Control the inlining of common components.
7394         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7395         (--enable-sim-warnings): Enable additional GCC compiler checks.
7396         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7397         SIM_WARNINGS): Add.
7398
7399         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7400         sim-*-n.h so that the names are uniq on dos machines
7401         * sim-core.c, sim-bits.c, sim-endian.c: Update.
7402
7403 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
7404
7405         * run.c: #include "libiberty.h".
7406         (main): New locals sd,no_args,sim_argv.
7407         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
7408         is program name.  Update call to sim_set_callbacks.
7409         Record result of sim_open, pass to other sim_foo routines.
7410
7411 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
7412
7413         * callback.c (os_printf_filtered): Do not call exit(1) or print a
7414         final newline.
7415
7416 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7417
7418         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7419         Route stdout through buffered IO.
7420
7421         * callback.c: Add os_flush_stderr, os_write_stderr,
7422         os_evprintf_filtered functions to route error output through
7423         stderr.
7424
7425         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7426         Correct return type - should be void.
7427
7428 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7429
7430         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
7431
7432         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
7433         not provide a default value as undefined indicates disable code.
7434
7435 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7436
7437         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7438         directory.
7439         * sim-events.h, sim-events.c: Ditto.
7440         * sim-io.h, sim-io.c: Ditto.
7441
7442 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7443
7444         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7445
7446         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7447         extract the tail or least signifiant bits from an integer of the
7448         specified size.
7449
7450         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7451         WITH_TARGET_BITSIZE so that the compilation will fail when an
7452         unsupported bitsize value is defined.
7453
7454         (INSERTED*): Convert to functions.
7455         (EXTRACTED*): Ditto.
7456
7457         (SIGN_EXTEND, SEXT): Change to more terse name.
7458
7459 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7460
7461         * sim-inline.h: Allow explicit control over which .c files will be
7462         included by their header.
7463
7464         * sim-inline.h: Allow explicit control over which .c files use the
7465         alternative - REGPARM - parameter passing mechanism.
7466
7467         * sim-inline.h, sim-inline.c: Don't attempt to include any of
7468         icache.c, idecode.c, semantics.c or support.c.  Those names are
7469         not generally applicable.
7470
7471 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7472
7473         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7474         in a fashion similar to sim-endian-n.
7475
7476         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7477         both value and address macro's.
7478
7479 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7480
7481         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7482
7483         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7484         generic L_word, H_word macro's.
7485
7486 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7487
7488         * sim-basics.h: Borrow code from ppc directory.
7489         * sim-bits.c: Ditto.
7490         * sim-bits.h: Ditto.
7491         * sim-config.h: Ditto.
7492         * sim-endian-n.h: Ditto.
7493         * sim-endian.c: Ditto.
7494         * sim-endian.h: Ditto.
7495         * sim-inline.c: Ditto.
7496         * sim-inline.h: Ditto.
7497         * sim-types.h: Ditto.
7498
7499 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7500
7501         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7502         all the ALU size alternatives and then auto-configure a default.
7503
7504         * sim-alu.h: Copy ppc/idecode_expression.h.
7505
7506 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7507
7508         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7509         sign extend a bit within a value.
7510
7511         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7512         a pointer into the middle of a host word.
7513         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7514
7515 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
7516
7517         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7518         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
7519         appropriate definitions of read, write, etc.  Add prototype for
7520         system.
7521
7522 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
7523
7524         * Makefile.in (libcommon.a): Delete.
7525         (callback.o,targ-map.o): Delete, moved to Make-common.in.
7526         (gentmap,targ-vals.h,targ-map.c): Likewise.
7527         (run-autoconf): Delete.
7528         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7529         (common makefile fragment): Moved back into ...
7530         * Make-common.in: Resurrect.
7531         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7532         * configure: Regenerated.
7533
7534 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
7535
7536         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7537         (SIM_AC_OUTPUT): To here.
7538
7539 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
7540
7541         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
7542         comments and single quotes.  Fixes a problem found on hpux.
7543
7544 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
7545
7546         * aclocal.m4:  Remove Make-common.in from dependencies.
7547         * (distclean):  Remove targ-vals.def.
7548
7549         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
7550         into here.  Makes insertion into makefiles easier.  Also, change
7551         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7552         targ-map.o, and run are built.  They are now built in the
7553         individual simulator directories, taking sources from ../common as
7554         necessary.  This replaces the merging of libcommon.a into
7555         linsim.a, which was problematic for the WinGDB build process.
7556         * run.c:  Include config.h from . instead of ../common.
7557         * Make-common.in:  Remove.  It's no longer necessary.
7558
7559 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7560
7561         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7562         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7563
7564 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
7565
7566         * run.c (main): Set target_byte_order before call to sim_open.
7567
7568 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
7569
7570         * callback.c: #include <stdlib.h>
7571         (os_error): New function.
7572         (default_callback): Add os_error.
7573
7574 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
7575
7576         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7577         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7578         specific.
7579         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7580
7581 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
7582
7583         * run.c: #include ../common/config.h, tconfig.h.
7584         (myname): New static global.
7585         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
7586         Only process -c ifdef SIM_HAVE_SIMCACHE.
7587         Only process -p/-s ifdef SIM_HAVE_PROFILE.
7588         Parse program name from argv[0] and use in error messages.
7589         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
7590         Add support for incomplete h8/300 termination indicators.
7591         (usage): Make more verbose.
7592         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7593         * Makefile.in,Make-common.in,callback.c: New files.
7594         * nltvals.def,gentmap.c,gentvals.sh: New files.
7595
7596 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
7597
7598         * run.c: Include stdarg.h if __STDC__.
7599
7600 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
7601
7602         * run.c (main): Don't print out anything if the signal
7603         number is zero (ie no signal).
7604
7605 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7606
7607         * run.c (main): Print out if the program raised a signal.
7608
7609 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7610
7611         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7612         (main): Ditto.
7613
7614 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
7615
7616         * run.c (main): Explicitly cast malloc() parameter.
7617
7618 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7619
7620         * run.c (sim_bfd): New global to hold the bfd pointer for the
7621         executable.
7622         (main): Initialize sim_bfd.
7623
7624 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
7625
7626         * run.c (main): Use new bfd_big_endian macro.
7627
7628 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7629
7630         * run.c (main): Removed SH specific comments, so source is
7631         generic. Also updated to only load relevant sections. Moved
7632         sim_open() to after callback attach (to match GDB).
7633
7634         * run.1: Removed SH specific comments.
7635
7636 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
7637
7638         * run.c (main): Always return sigrc at end.
7639
7640 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7641
7642         * run.c (main): Print error diagnostic and exit if bfd_openr() or
7643         bfd_check_format() fails.
7644
7645 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
7646
7647         * run.c, run.1: From sh directory.