sim/common/ChangeLog

   1 2021-05-15  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * nrun.c: Include environ.h.
   4         (environ): Delete prototype.
   5         (main): Delete HAVE_ENVIRON check.
   6
   7 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
   8
   9         * callback.c (os_lseek): Change return and 3rd arg to int64_t.
  10         (os_ftruncate): Change 3rd arg to int64_t.
  11         (os_truncate): Change 3rd arg to int64_t.
  12         * sim-io.c (sim_io_lseek): Change return and 3rd arg to int64_t.
  13         * sim-io.h (sim_io_lseek): Likewise.
  14
  15 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * callback.c (os_time): Change return to int64_t.  Delete 2nd arg.
  18         (os_fstat): Delete 2nd arg to time callback.
  19         * sim-io.c (sim_io_time): Change return to int64_t.  Delete 2nd arg
  20         to time callback.
  21         * sim-io.h (sim_io_time): Change return to int64_t.
  22         * syscall.c (cb_syscall): Delete 2nd arg to time callback.
  23
  24 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  25
  26         * callback.c (cb_host_to_target_stat): Change PTR to void*.
  27         * sim-syscall.c (sim_syscall_multi): Delete (PTR) casts.
  28
  29 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  30
  31         * Make-common.in (callback_h, remote_sim_h): Update path.
  32         * callback.c: Update include path.
  33         * gentmap.c (gen_targ_map_c): Likewise.
  34         * sim-basics.h: Likewise.
  35         * sim-close.c: Likewise.
  36         * sim-core.c: Likewise.
  37         * sim-load.c: Likewise.
  38         * sim-module.h: Likewise.
  39         * syscall.c: Likewise.
  40
  41 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * Make-common.in (modules.c): Touch $@ at the end.
  44
  45 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
  48
  49 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  50
  51         * cgen-types.h (mode_names): Rename to ...
  52         (cgen_mode_names): ... this.
  53         (MODE_NAME): Use cgen_mode_names.
  54         * cgen-utils.c (mode_names): Rename to ...
  55         (cgen_mode_names): ... this.
  56
  57 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  58
  59         * cgen-ops.h (cgen_rtx_error): Declare.
  60         * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
  61
  62 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  63
  64         * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
  65
  66 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
  69         install-pdf): New rules.
  70
  71 2021-05-08  Tom Tromey  <tom@tromey.com>
  72
  73         * sim-options.c (compare_strings): Remove.
  74         (dup_arg_p): Use htab_eq_string.
  75
  76 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  77
  78         * sim-hw.c (sim_hw_install): Rename to ...
  79         (sim_install_hw): ... this.  New prototype.
  80         * sim-hw.h (sim_hw_install): Delete.
  81         * sim-module.c: Delete sim-hw.h include.
  82         (early_modules): Delete sim_hw_install.
  83
  84 2021-05-04  Tom Tromey  <tromey@adacore.com>
  85
  86         * Make-common.in (generated_files): Add config.h.
  87
  88 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  89
  90         * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
  91         cast.
  92         * sim-load.c (xprintf_bfd_vma): Delete.
  93         (sim_load_file): Delete xprintf_bfd_vma calls.  Use BFD_VMA_FMT.
  94
  95 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
  96
  97         * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
  98         (hw_event_queue_schedule_vtracef): Likewise.
  99         * hw-tree.h (hw_tree_vparse): Likewise.
 100         * sim-profile.c (profile_vprintf): Likewise.
 101         * sim-trace.c (dis_printf): Likewise.
 102         * sim-trace.h (trace_printf): Likewise.
 103         (trace_vprintf): Likewise.
 104         * sim-utils.h (sim_do_commandf): Likewise.
 105         * hw-events.c (hw_event_queue_schedule): Use
 106         hw_event_queue_schedule_tracef.
 107
 108 2021-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 109
 110         * sim-options.c (standard_option_handler): Add default cases to
 111         switches.
 112
 113 2021-05-02  Mike Frysinger  <vapier@gentoo.org>
 114
 115         * callback.c (os_error): Change __attribute__((noreturn)) to
 116         ATTRIBUTE_NORETURN.
 117         * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
 118         attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
 119         * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
 120         * hw-tree.h (hw_tree_delete): Likewise.
 121         * sim-basics.h (__attribute__): Delete.
 122         * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
 123         to ATTRIBUTE_NORETURN.
 124         (sim_engine_abort, sim_engine_vabort): Likewise.
 125         * sim-hw.h (sim_hw_install, sim_hw_abort): Change
 126         __attribute__((printf)) to ATTRIBUTE_PRINTF.
 127         * sim-inline.h (NORETURN): Delete.
 128         (UNUSED): Change to ATTRIBUTE_UNUSED.
 129         * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
 130         and ATTRIBUTE_NORETURN.
 131         (sim_io_eprintf, sim_io_error): Likewise.
 132         * sim-profile.c (profile_printf): Likewise.
 133         * sim-trace.h (trace_prefix, trace_generic, trace_printf,
 134         sim_debug_printf): Likewise.
 135
 136 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 137
 138         * sim-options.c (dup_arg_p): Call htab_empty.
 139
 140 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 141
 142         * dv-sockser.c (dv_sockser_install): Rename to ...
 143         (sim_install_dv_sockser): ... this.
 144         * dv-sockser.h (dv_sockser_install): Delete.
 145         * sim-module.c: Delete dv-sockser.h include.
 146         (early_modules): Delete dv_sockser_install.
 147
 148 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 149
 150         * Make-common.in (LIB_OBJS): Add modules.o.
 151         (generated_files): Add modules.c.
 152         (modules.c): New target.
 153         * sim-module.c (modules): Rename to ...
 154         (early_modules): ... this.  Delete 0 sentinel.
 155         (early_modules_len): Define.
 156         (sim_modules_detected, sim_modules_detected_len): Declare.
 157         (sim_pre_argv_init): Call sim_module_install_list.
 158         (sim_module_install): New function.
 159         (sim_module_install_list): New function.
 160         * sim-module.h (sim_module_install_list): Declare.
 161
 162 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * nrun.c (strsignal): New prototype.
 165
 166 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 167
 168         * callback.c (wrap): Delete.
 169         (os_close): Replace wrap call with direct call & setting last_errno.
 170         (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
 171         os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
 172
 173 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 174
 175         * gennltvals.py (TARGETS): Delete.  Update comment.
 176         (gentvals): Unify common code paths.
 177         (gen_targets): Change TARGETS to TARGETS_DIRS.  Call gentvals without
 178         target argument.
 179         * nltvals.def: Regenerate.
 180
 181 2021-04-25  Tom Tromey  <tom@tromey.com>
 182
 183         * sim-options.c (compare_strings): New function.
 184         (ARG_HASH_SIZE, ARG_HASH): Remove.
 185         (dup_arg_p): Use htab_t.
 186         (sim_parse_args): Remove assert.
 187
 188 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 189
 190         * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
 191
 192 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 193
 194         * sim-options.c (ARG_HASH_SIZE): Increase to 256.
 195         (sim_parse_args): Call SIM_ASSERT.
 196
 197 2021-04-22  Tom Tromey  <tom@tromey.com>
 198
 199         * sim-utils.c: Update includes.
 200
 201 2021-04-22  Tom Tromey  <tom@tromey.com>
 202
 203         * Make-common.in: Require GNU make.
 204
 205 2021-04-22  Tom Tromey  <tom@tromey.com>
 206
 207         * Make-common.in (stamp-hw): New target.
 208         (hw-config.h): Depend on stamp-hw.
 209         (mostlyclean): Remove stamp-hw and hw-config.h.
 210
 211 2021-04-22  Tom Tromey  <tom@tromey.com>
 212
 213         * Make-common.in (mostlyclean): Now an alias for clean, not
 214         distclean.
 215
 216 2021-04-22  Tom Tromey  <tom@tromey.com>
 217
 218         * sim-events.c (sim_events_schedule): Use
 219         sim_events_schedule_tracef.
 220
 221 2021-04-22  Simon Marchi  <simon.marchi@polymtl.ca>
 222
 223         * callback.c (os_printf_filtered, os_vprintf_filtered,
 224         os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
 225         * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
 226         * sim-events.h (sim_events_schedule_tracef,
 227         sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
 228
 229 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 230
 231         * gennltvals.py (TARGETS): Add moxie.
 232         * nltvals.def: Regenerate.
 233
 234 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 235
 236         * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
 237         * nltvals.def: Regenerate.
 238
 239 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 240
 241         * gennltvals.py (TARGETS): Add rx.
 242         * nltvals.def: Regenerate.
 243
 244 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 245
 246         * gennltvals.py (TARGETS): Add m32c.
 247         * nltvals.def: Regenerate.
 248
 249 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 250
 251         * gennltvals.py (TARGETS): Add iq2000.
 252         * nltvals.def: Regenerate.
 253
 254 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 255
 256         * syscall.c (cb_syscall): Implement CB_SYS_getpid.
 257
 258 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 259
 260         * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
 261         (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
 262         CSEARCH.
 263
 264 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 265
 266         * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg.  Delete 2nd arg to
 267         sim_cpu_alloc.
 268         (sim_cpu_alloc): Move extra_bytes to local var.  Add result of
 269         cgen_cpu_max_extra_bytes.
 270         * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
 271         (sim_cpu_alloc): Delete 2nd arg.
 272
 273 2021-04-08  Tom Tromey  <tom@tromey.com>
 274
 275         * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
 276         new-style declaration.
 277
 278 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 279
 280         * Make-common.in (install-common): Install as run-$arch and
 281         libsim-$arch.a when not the primary arch.
 282
 283 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 284
 285         * Make-common.in (CFLAGS_FOR_BUILD): Define.
 286         (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
 287
 288 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 289
 290         * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
 291         LDFLAGS_FOR_BUILD.
 292
 293 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
 296         (gentmap.o): New rule.
 297         (gentmap): Call LINK_FOR_BUILD.
 298
 299 2021-03-07  Mike Frysinger  <vapier@gentoo.org>
 300
 301         * Make-common.in (check): Delete body.
 302
 303 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 304
 305         * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
 306         (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
 307
 308 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
 309
 310         * Make-common.in (SIM_EXTRA_ALL): Delete.
 311         (all): Delete $(SIM_EXTRA_ALL).
 312
 313 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 314
 315         * acinclude.m4: Removed.
 316
 317 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 318
 319         * acinclude.m4: Delete all sinclude & m4_include calls.
 320
 321 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 322
 323         * aclocal.m4: Delete.
 324
 325 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 326
 327         * sim-events.c: Include sim-cpu.h.
 328         (sim_event_watchpoints): Define watch_pc.
 329         (sim_events_watch_pc): New function.
 330         (WATCH_SIM): Handle watch_pc.
 331         * sim-events.h (sim_events_watch_pc): New prototype.
 332         * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
 333         sim_events_watch_pc.
 334         * sim-watch.h (sim_watchpoints): Delete pc.
 335
 336 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 337
 338         * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
 339         AC_CONFIG_HEADERS.
 340
 341 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 342
 343         * Make-common.in (HDEFINES, TDEFINES): Delete.
 344         (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
 345         * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
 346         bfd/configure.host sourcing.
 347
 348 2021-02-04  Mike Frysinger  <vapier@gentoo.org>
 349
 350         * gennltvals.py (TARGETS): Add riscv.
 351         (TARGET_DIRS): Likewise.
 352         * nltvals.def: Regenerate from the latest libgloss sources.
 353
 354 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 355
 356         * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
 357
 358 2021-01-31  Stafford Horne  <shorne@gmail.com>
 359
 360         * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
 361         (fixdfsi): Change res from unsigned32 to signed32.
 362         (fixdfdi): Change res from unsigned64 to signed64.
 363
 364 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 365
 366         * gennltvals.sh: Replace shell script with ...
 367         * gennltvals.py: ... this Python script.
 368         * nltvals.def: Regenerate.
 369
 370 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 371
 372         * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
 373         sim_cia.
 374         * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
 375
 376 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 377
 378         * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
 379
 380 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 381
 382         * sim-hw.c (merge_device_file): Replace fgets with getline.
 383
 384 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 385
 386         * gennltvals.sh (gen_arches): Sort calls by first arg.
 387         * nltvals.def: Regenerate.
 388
 389 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 390
 391         * Make-common.in (version.c): Simplifiy args and call move-if-change.
 392         * create-version.sh: Delete host & target alias logic.  Write to the
 393         output directly.
 394
 395 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 396
 397         * configure, configure.ac, Makefile.in: Delete.
 398
 399 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 400
 401         * sim-watch.c (default_interrupt_handler): Define.
 402         (sim_watchpoint_install): Set default interrupt_handler to new
 403         default_interrupt_handler.
 404
 405 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 406
 407         * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
 408
 409 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 410
 411         * sim-events.c (sim_events_watch_sim): Change byte_order type to
 412         enum bfd_endian.
 413         (sim_events_watch_core): Likewise.
 414         * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
 415         * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
 416         call to sim_events_watch_sim.
 417
 418 2021-01-12  Mike Frysinger  <vapier@gentoo.org>
 419
 420         * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
 421
 422 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 423
 424         * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
 425
 426 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 427
 428         * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
 429
 430 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 431
 432         * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
 433         strings.h, time.h, and errno.h.
 434         * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
 435         hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
 436         hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
 437         sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
 438         sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
 439         sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
 440         HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
 441         and strings.h include.
 442
 443 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 444
 445         * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
 446         * sim-core.c, sim-watch.c: Include libiberty.h.
 447
 448 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 449
 450         * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
 451
 452 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 453
 454         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
 455         Set WERROR_CFLAGS when first arg is not set or is "yes".
 456
 457 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 458
 459         * hw-base.c (full_name_of_hw): Delete full_name.  Replace
 460         hw_strdup call with hw_malloc.
 461
 462 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 463
 464         * cgen-par.c: Include stdlib.h.
 465         * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
 466
 467 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 468
 469         * Make-common.in (C_DIALECT): Define.
 470         (COMPILE.pre): Append $(C_DIALECT).
 471         * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
 472
 473 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 474
 475         * sim-core.c (sim_memory_map): Define.
 476
 477 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 478
 479         * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
 480         * configure: Regenerate.
 481
 482 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 483
 484         * sim-options.c (sim_print_version): Print out more details when
 485         is_command is non-zero.
 486
 487 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 488
 489         * sim-options.c (standard_option_handler): Call sim_print_version.
 490         (sim_print_version): New function.
 491         * sim-options.h (sim_print_version): New prototype.
 492
 493 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 494
 495         * sim-config.c (print_sim_config): Rename to ...
 496         (sim_config_print): ... this.
 497         * sim-config.h: Likewise.
 498
 499 2021-01-02  Mike Frysinger  <vapier@gentoo.org>
 500
 501         * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
 502         FLOOR_PAGE): Delete unused macros.
 503         (align_up, align_down): Define.
 504
 505 2020-08-10  Tom de Vries  <tdevries@suse.de>
 506
 507         * sim-cpu.c: Include stdlib.h for free.
 508
 509 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
 510
 511         * nrun.c: Include stdlib.h.
 512         * sim-core.c: Likewise.
 513         * sim-engine.c: Likewise.
 514         * sim-io.c: Likewise.
 515         * sim-module.c: Likewise.
 516         * sim-reason.c: Likewise.
 517
 518 2019-12-19  Tom Tromey  <tromey@adacore.com>
 519
 520         PR build/24572:
 521         * Makefile.in (install-strip): New target.
 522
 523 2019-12-01  Pavel I. Kryukov  <kryukov@frtk.ru>
 524
 525         * sim-utils.c: Prevent buffer overflow.
 526
 527 2019-09-23  Dimitar Dimitrov  <dimitar@dinux.eu>
 528
 529         * gennltvals.sh: Add PRU libgloss target.
 530         * nltvals.def: Regenerate from the latest libgloss sources.
 531
 532 2019-06-13  Stafford Horne  <shorne@gmail.com>
 533
 534         * cgen-accfp.c (unorderedsf, unordereddf): New functions.
 535         (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
 536         * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
 537
 538 2019-06-13  Stafford Horne  <shorne@gmail.com>
 539
 540         * cgen-accfp.c (floatdidf, fixdfdi): New functions.
 541         (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
 542
 543 2019-04-13  Andrew Burgess  <andrew.burgess@embecosm.com>
 544
 545         * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
 546         CURRENT_TARGET_BYTE_ORDER.
 547         (SUBWORDTFSI): Likewise.
 548         (JOINSIDF): Likewise.
 549         (JOINSIXF): Likewise.
 550         (JOINSITF): Likewise.
 551
 552 2019-03-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 553
 554         * sim-base.h: Add 'sim-assert.h' include.
 555         * sim-basics.h: Add 'libiberty.h' include.
 556
 557 2019-03-28  Stafford Horne  <shorne@gmail.com>
 558
 559         * sim-options.c: Include "config.h".
 560         Include <stdio.h>.
 561         * sim-watch.c: Include "config.h".
 562         Include <stdio.h>.
 563         * hw-device.c: Include <string.h>.
 564         * hw-events.c: Include <string.h>.
 565         * hw-handles.c: Include <stdlib.h>.
 566         * sim-fpu.c: Include <stdlib.h>.
 567
 568 2019-03-28  Stafford Horne  <shorne@gmail.com>
 569
 570         * Make-common.in (sim-arange_h): Remove sim-arange.c
 571         * sim-arange.c: Remove SIM_ARANGE_C.
 572         Add ifdef for _SIM_ARANGE_C_.
 573         Include "sim-arange.h".
 574         Remove include for unused "sim-assert.h".
 575         Remove DEFINE_INLINE_P.  Remove DEFINE_NON_INLINE_P.
 576         (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
 577         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 578         (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
 579         INLINE_SIM_ARANGE.
 580         * sim-arange.h (sim_addr_range_add): Declare as
 581         INLINE_SIM_ARANGE.
 582         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 583         (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
 584         Remove definition of SIM_ARANGE_INLINE.
 585         Remove [HAVE_INLINE].
 586         Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
 587         * sim-base.h: Include "sim-arange.h"
 588         * sim-basics.h: Remove include of "sim-arange.h"
 589         * sim-inline.c: Include "sim-arange.c"
 590         * sim-inline.h: Define INLINE_SIM_ARANGE.
 591         Define SIM_ARANGE_INLINE.  Define EXTERN_SIM_ARANGE_P.
 592         Define STATIC_INLINE_SIM_ARANGE.  Define STATIC_SIM_ARANGE.
 593
 594 2019-01-26  Tom Tromey  <tom@tromey.com>
 595
 596         * Make-common.in (version.c): Use sim's create-version.sh.
 597         * create-version.sh: New file.
 598
 599 2019-01-16  Pavel I. Kryukov  <kryukov@frtk.ru>
 600
 601         * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
 602
 603 2019-01-15  Simon Marchi  <simon.marchi@ericsson.com>
 604
 605         * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
 606
 607 2018-12-18  Andrew Burgess  <andrew.burgess@embecosm.com>
 608
 609         * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
 610         this point, it should have already been set in cb_syscall.
 611
 612 2018-10-05  Stafford Horne  <shorne@gmail.com>
 613
 614         * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
 615         (ADDOFDI): New function, add overflow flag DI variant.
 616         (SUBCFDI): New function, subtract carry flag DI variant.
 617         (SUBOFDI): New function, subtract overflow flag DI variant.
 618
 619 2018-09-28  Компан, Вячеслав Олегович  <kompan.vo@phystech.edu>
 620
 621         * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
 622         cpu_core.byte_xor.
 623         * sim-core.c (sim_core_set_xor): Likewise.
 624         (sim_core_xor_read_buffer): Likewise.
 625         (sim_core_xor_write_buffer): Likewise.
 626
 627 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 628             Stafford Horne  <shorne@gmail.com>
 629
 630         * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
 631         flag.
 632         (MUL1OFSI): New function, 1's complement overflow flag.
 633
 634 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 635             Stafford Horne <shorne@gmail.com>
 636
 637         * cgen-accfp.c (remsf, remdf): New function.
 638         (cgen_init_accurate_fpu): Add remsf and remdf.
 639         * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
 640         * sim-fpu.c (sim_fpu_rem): New function.
 641         * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
 642         (sim_fpu_rem): New function.
 643         (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
 644
 645 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 646
 647         * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
 648         environment.
 649
 650 2017-05-24  Yao Qi  <yao.qi@linaro.org>
 651
 652         * sim-trace.c (trace_disasm): Caller update.
 653
 654 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
 655
 656         * sim-base.h (sim_state_base): Add prog_syms_count.
 657         (STATE_PROG_SYMS_COUNT): Define.
 658         * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
 659         (trace_load_symbols): New function.
 660         (trace_sym_value): Likewise.
 661         (trace_prefix): Change STATE_CPU(cpu) to sd.  Replace symbol
 662         loading logic with a call to trace_load_symbols.
 663         * sim-trace.h (trace_load_symbols, trace_sym_value): New
 664         prototypes.
 665
 666 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 667
 668         * cgen-types.h (mode_names): Mark const.
 669         * cgen-utils.c (mode_names): Likewise.
 670
 671 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 672
 673         * cgen-defs.h (struct cgen_state): Delete argv and envp.
 674         (STATE_ARGV, STATE_ENVP): Delete.
 675
 676 2016-02-04  Nick Clifton  <nickc@redhat.com>
 677
 678         * cgen-scache.c (scache_option_handler): Prevent possible
 679         undefined behaviour computing the size of the scache by using
 680         unsigned integers instead of signed integers.
 681
 682 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 683
 684         * sim-fpu.c: Minor comment fixes throughout.
 685
 686 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 687
 688         * sim-fpu.c (print_bits): Minor reformatting (no code change).
 689         (sim_fpu_map): Likewise.
 690
 691 2016-01-11  Mike Frysinger  <vapier@gentoo.org>
 692
 693         * sim-config.c (print_sim_config): Drop extra whitespace before =
 694         in output for byte order, stdio, and msb settings.
 695
 696 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 697
 698         * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
 699         AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
 700         sim-stdio, sim-trace, and sim-profile.
 701         (SIM_AC_OPTION_ENVIRONMENT): Likewise.
 702         (SIM_AC_OPTION_ASSERT): Likewise.
 703         (SIM_AC_OPTION_SMP): Likewise.
 704         (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
 705         * configure: Regenerate.
 706         * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
 707         SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
 708         (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
 709         $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
 710         * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
 711         WITH_ENVIRONMENT & USER_ENVIRONMENT.
 712         * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
 713         DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
 714         WITH_ASSERT, WITH_STDIO): Delete.
 715         * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
 716         check.
 717
 718 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 719
 720         * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
 721         * configure: Regenerate.
 722         * Make-common.in (SIM_PACKAGES): Delete.
 723         (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
 724
 725 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 726
 727         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
 728
 729 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 730
 731         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
 732
 733 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 734
 735         * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
 736         sim_link_links.
 737         (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
 738         * gentmap.c: Change targ-vals.def include to nltvals.def.
 739         * Make-common.in (gentmap): Change targ-vals.def to
 740         $(srccom)/nltvals.def.
 741         (distclean): Delete rm -f targ-vals.def.
 742         * Makefile.in: Update comment.
 743
 744 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 745
 746         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
 747         (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
 748         and always set -DDEFAULT_INLINE.  Delete AC_ARG_ENABLE 4th arg.
 749
 750 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 751
 752         * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
 753         and --enable-sim-stdcall and sim_stdcall.
 754         * configure: Regenerate.
 755         * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
 756         (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
 757         * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
 758         * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
 759         (REGPARM_*): Delete all regparm defines and their use.
 760
 761 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 762
 763         * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
 764         * Make-common.in (SIM_CFLAGS): Delete.
 765         (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
 766         * Makefile.in: Likewise.
 767
 768 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 769
 770         * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC.  Drop 2nd arg
 771         to AC_OUTPUT.  Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
 772         AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
 773         * acinclude.m4 (SIM_AC_COMMON): ... here.
 774         * aclocal.m4, configure: Regenerate.
 775         * config.in: Delete file.
 776         * callback.c: Change cconfig.h include to config.h.
 777         * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
 778         syscall.c: Likewise.
 779         * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
 780         * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
 781
 782 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 783
 784         * sim-config.c (print_sim_config): Delete sim_io_printf of version,
 785         date, and time information.
 786
 787 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 788
 789         * sim-options.c (sim_parse_args): Mark argv array const.
 790         * sim-options.h (sim_parse_args): Likewise.
 791
 792 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
 793
 794         * sim-trace.c: Include dis-asm.h.
 795         (OPTION_TRACE_DISASM): New enum.
 796         (trace_options): Add trace-disasm flag.
 797         (trace_option_handler): Handle OPTION_TRACE_DISASM.
 798         (trace_idx_to_str): Handle TRACE_DISASM_IDX.
 799         (dis_read, dis_printf, trace_disasm): New functions.
 800         * sim-trace.h: Include dis-asm.h.
 801         (TRACE_INSN_IDX): Clarify comment.
 802         (TRACE_DISASM_IDX): New enum.
 803         (TRACE_disasm): New define.
 804         (WITH_TRACE_DISASM_P): New define.
 805         (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
 806         (STRACE_DISASM_P): New define.
 807         (TRACE_DISASM_P): Likewise.
 808         (TRACE_DISASM_P): Likewise.
 809         (TRACE_DISASM): Likewise.
 810         (trace_disasm): New function.
 811
 812 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 813
 814         * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
 815
 816 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 817
 818         * cgen-scache.c (MAX): Delete.
 819         (scache_init): Change MAX to max.
 820         * cgen-trace.c (min): Delete.
 821         * cgen-utils.c (min): Delete.
 822         * sim-basics.h [!min] (min): Define.
 823         [!max] (max): Define.
 824
 825 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 826
 827         * sim-options.c (sim_parse_args): Tweak getopt error message.
 828
 829 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 830
 831         * acinclude.m4 (sim-bswap): Delete.
 832         * configure: Regenerate.
 833         * Make-common.in (SIM_BSWAP): Delete.
 834         (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
 835         * sim-config.h (htonl, ntohl): Delete.
 836         (WITH_BSWAP): Delete.
 837
 838 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 839
 840         * sim-options.c (sim_parse_args): Declare local save_opterr.  Save
 841         opterr state to it before calling getopt_long and restore afterwards.
 842         Set opterr to 0.  When optc is '?', call sim_io_eprintf.
 843
 844 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 845
 846         * hw-device.h (device): Delete commented typedef.
 847         * sim-basics.h (device): Delete typedef.
 848
 849 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 850
 851         * sim-options.c (sim_parse_args): Replace for loop with a call
 852         to countargv.
 853
 854 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 855
 856         * nrun.c (myname): Mark const.
 857         (main): Mark name const.  Replace myname parsing loop with a
 858         call to lbasename.
 859
 860 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 861
 862         (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
 863         * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
 864         (SIM_AC_OPTION_HOSTENDIAN): Delete.
 865         * config.in, configure: Regenerate.
 866         * Make-common.in (SIM_HOSTENDIAN): Delete.
 867         * sim-config.c (current_host_byte_order): Delete.
 868         (sim_config): Delete current_host_byte_order assignments and
 869         CURRENT_HOST_BYTE_ORDER checks.
 870         (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 871         * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
 872         (HOST_BYTE_ORDER): ... this.  Define based on WORDS_BIGENDIAN.
 873         (current_host_byte_order): Delete.
 874         (CURRENT_HOST_BYTE_ORDER): Likewise.
 875         * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
 876         (HOST_BYTE_ORDER): ... this.
 877         (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
 878         HOST_BYTE_ORDER.
 879         (sim_endian_join_16): Likewise.
 880         * sim-n-core.h (sim_core_read_misaligned_N): Change
 881         CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 882         (sim_core_write_misaligned_N): Likewise.
 883         * sim-n-endian.h (endian_t2h_N): Likewise.
 884         (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
 885         endian_le2h_N): Likewise.
 886         (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
 887
 888 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 889
 890         * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
 891         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 892         BFD_ENDIAN_UNKNOWN.
 893         (SIM_AC_OPTION_HOSTENDIAN): Likewise.
 894         * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 895         (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
 896         * nrun.c (main): Likewise.
 897         * sim-config.c (current_host_byte_order): Change type to enum
 898         bfd_endian.  Initialize to BFD_ENDIAN_UNKNOWN.
 899         (current_target_byte_order): Likewise.
 900         (config_byte_order_to_a): Likewise.  Change BIG_ENDIAN to
 901         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 902         BFD_ENDIAN_UNKNOWN.
 903         (sim_config): Change prefered_target_byte_order type to enum
 904         bfd_endian.  Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
 905         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
 906         * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
 907         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
 908         Delete all the various arch/OS endian includes & defines.
 909         (current_host_byte_order): Change type to enum bfd_endian.
 910         (current_target_byte_order): Likewise.
 911         (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
 912         (CURRENT_TARGET_BYTE_ORDER): Likewise.
 913         * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
 914         * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
 915         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
 916         BFD_ENDIAN_UNKNOWN.
 917         (sim_events_watch_core): Likewise.
 918         * sim-events.h: Likewise.
 919         * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
 920         BFD_ENDIAN_BIG.
 921         (sim_core_write_misaligned_N): Likewise.
 922         * sim-n-endian.h (endian_h2be_N): Likewise.
 923         (endian_be2h_N): Likewise.
 924         (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
 925         (offset_N): Likewise.
 926         * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
 927         BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
 928
 929 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 930
 931         * cgen-defs.h (current_state): Delete.
 932         * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
 933         * sim-utils.c (current_state): Delete.
 934
 935 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 936
 937         * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
 938         to use lbasename.
 939
 940 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 941
 942         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
 943
 944 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 945
 946         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
 947         * config.in, configure: Regenerate.
 948         * Make-common.in (sim-basics_h): Delete tconfig.h.
 949         (distclean): Likewise.
 950         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
 951         (new_sim_core_mapping): Delete WITH_HW and device *device.
 952         (sim_core_map_attach, sim_core_attach): Likewise.
 953         (sim_core_read_buffer): Delete WITH_DEVICES logic.
 954         (sim_core_write_buffer): Likewise.
 955         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
 956         *device.
 957         (sim_core_attach): Likewise.
 958         (device_io_read_buffer, device_io_write_buffer): Delete.
 959         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
 960         (sim_core_write_aligned_N): Likewise.
 961         * tconfig.h: Delete file.
 962
 963 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 964
 965         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
 966         Call sim_cpu_hw_io_read_buffer if cpu is valid.
 967         (sim_core_write_buffer): Move cia decl to top of func.  Call
 968         sim_cpu_hw_io_write_buffer if cpu is valid.
 969
 970 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 971
 972         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
 973         HW_TRACE call.
 974         (hw_find_integer_property): Likewise.
 975         (hw_find_integer_array_property): Likewise.
 976         (hw_add_duplicate_property): Likewise.
 977
 978 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 979
 980         * sim-config.h (WITH_ENGINE): Delete.
 981         * sim-module.c (modules): Always include sim_engine_install.
 982
 983 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 984
 985         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
 986         * cgen-types.h (SIM_HAVE_MODEL): Delete.
 987         * sim-base.h: Always include sim-model.h.
 988         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
 989         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
 990         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
 991         [!WITH_MODEL_P] (sim_machs): Define.
 992         * sim-model.h: Add some developer docs.
 993         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
 994         (WITH_MODEL_P): Define.
 995         * sim-module.c (modules): Always include sim_model_install.
 996         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
 997
 998 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 999
1000         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
1001         * sim-model.c: Likewise.
1002         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
1003         SIM_MACH_IMP_PROPERTIES
1004
1005 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1006
1007         * sim-core.c (device_error): Delete.
1008         (sim_core_map_attach): Delete calls to device_error.
1009         (sim_core_attach): Likewise.
1010         * sim-core.h (device_error): Delete.
1011         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
1012         to sim_engine_abort.
1013         (sim_core_write_aligned_N): Likewise.
1014
1015 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1016
1017         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
1018         * sim-core.c (sim_core_write_buffer): Likewise.
1019         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
1020         (sim_core_write_aligned_N): Likewise.
1021
1022 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1023
1024         * dv-pal.c: Include config.h and sim-main.h.
1025         (hw_pal_io_read_buffer): Always call CPU_INDEX.
1026
1027 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1028
1029         * sim-options.c (standard_options): Always enable load-lma and
1030         load-vma options.
1031         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
1032
1033 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1034
1035         * sim-module.c (MODULE_LIST): Delete.
1036
1037 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1038
1039         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1040         Move to h8300/compile.c.
1041         [SIM_H8300] (standard_options): Likewise.
1042         (standard_option_handler): Likewise.
1043
1044 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1045
1046         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1047         sim_watchpoint_install.
1048
1049 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1050
1051         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1052         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1053         sim_memopt_install.
1054         * sim-options.c (OPTION_MEM_SIZE): Delete.
1055         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1056         (standard_option_handler): Likewise.
1057
1058 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1059
1060         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1061
1062 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1063
1064         PR sim/18762
1065         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1066
1067 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1068
1069         PR sim/19273
1070         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
1071         vasprintf, and va_end together.  Check ret after va_end call.
1072
1073 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1074
1075         * sim-types.h (SIM_PRI_TB): Define.
1076         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1077         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1078         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1079         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1080
1081 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
1082
1083         * sim-main.h (WITH_MODULO_MEMORY): Delete.
1084         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1085         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1086         (sim_core_translate): Likewise.
1087         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1088
1089 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
1090
1091         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1092         (cgen_cpu_close): Change to XCONCAT2.
1093
1094 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
1095
1096         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1097         and sim-stop.o.
1098
1099 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
1100
1101         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1102         * sim-close.c: New file.
1103
1104 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
1105             Ali Lown  <ali.lown@imgtec.com>
1106
1107         * sim-bits.h (EXTEND6): New macro.
1108         (EXTEND12): New macro.
1109         (EXTEND25): New macro.
1110
1111 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1112
1113         * sim-trace.c (trace_one_insn): Delete.
1114         * sim-trace.h (trace_one_insn): Delete.
1115
1116 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1117
1118         * sim-trace.c (debug_printf): Rename to ...
1119         (sim_debug_printf): ... this.
1120         * sim-trace.h (debug_printf): Delete define.
1121         (debug_printf): Rename to ...
1122         (sim_debug_printf): ... this.
1123
1124 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1125
1126         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1127         (trace_options): Add trace-register option.
1128         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1129         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1130         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1131         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1132         TRACE_REGISTER_P, TRACE_REGISTER): Define.
1133
1134 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1135
1136         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1137         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1138         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1139         STRACE_DEBUG): Define.
1140
1141 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1142
1143         * sim-trace.c (trace_options): Update help text for trace-alu,
1144         trace-fpu, trace-vpu, and trace-semantics.
1145         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1146         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1147
1148 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1149
1150         * sim-assert.h (SIM_FILTER_PATH): Delete.
1151         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1152         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1153         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1154         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1155         * sim-events.c: Include libiberty.h.
1156         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1157
1158 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1159
1160         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1161         (AC_ARG_ENABLE(sim-cflags)): Likewise.
1162         (AC_ARG_ENABLE(sim-debug)): Likewise.
1163         (AC_ARG_ENABLE(sim-stdio)): Likewise.
1164         (AC_ARG_ENABLE(sim-trace)): Likewise.
1165         (AC_ARG_ENABLE(sim-profile)): Likewise.
1166         (AC_ARG_ENABLE(sim-environment)): Likewise.
1167         (AC_ARG_ENABLE(sim-alignment)): Likewise.
1168         (AC_ARG_ENABLE(sim-assert)): Likewise.
1169         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1170         (AC_ARG_ENABLE(sim-endian)): Likewise.
1171         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1172         (AC_ARG_ENABLE(sim-float)): Likewise.
1173         (AC_ARG_ENABLE(sim-scache)): Likewise.
1174         (AC_ARG_ENABLE(sim-default-model)): Likewise.
1175         (AC_ARG_ENABLE(sim-inline)): Likewise.
1176         (AC_ARG_ENABLE(sim-packages)): Likewise.
1177         (AC_ARG_ENABLE(sim-regparm)): Likewise.
1178         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1179         (AC_ARG_ENABLE(sim-smp)): Likewise.
1180         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1181         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1182         (AC_ARG_ENABLE(cgen-maint)): Likewise.
1183         * configure: Regenerate.
1184
1185 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1186
1187         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1188
1189 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1190
1191         * cgen-trace.c [!__STDC__]: Delete.
1192         * sim-trace.h [!__STDC__]: Likewise.
1193
1194 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1195
1196         * sim-model.c (sim_model_init): Assert model is not NULL.
1197
1198 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1199
1200         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
1201         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
1202         uint#_t.
1203
1204 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1205
1206         * sim-alu.h (_SIM_ALU_H_): Rename to ...
1207         (SIM_ALU_H): ... this.
1208         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1209         (SIM_ASSERT_H): ... this.
1210         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1211         (SIM_BASICS_H): ... this.
1212         * sim-bits.h (_SIM_BITS_H_): Rename to ...
1213         (SIM_BITS_H): ... this.
1214         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1215         (SIM_ENDIAN_H): ... this.
1216
1217 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1218
1219         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1220         constant string.
1221
1222 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1223
1224         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1225         m for sentinel testing.
1226
1227 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1228
1229         * sim-syscall.c: Include errno.h and targ-vals.h.
1230         (sim_syscall_multi, sim_syscall): Define.
1231         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1232         * syscall.c (cb_syscall): Extend comment.
1233
1234 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1235
1236         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1237         * sim-syscall.c: New file.
1238         * sim-syscall.h: New file.
1239
1240 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1241
1242         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1243         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1244         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1245         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1246         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1247         Define.
1248         * gentmap.c (gen_targ_map_c): Output name field.
1249
1250 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1251
1252         * acinclude.m4: Change configure.in to configure.ac.
1253         * sim-config.h: Likewise.
1254
1255 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1256
1257         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1258         * configure: Regenerate.
1259
1260 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1261
1262         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1263         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1264         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1265         TRACE_DEBUG): Define.
1266
1267 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1268
1269         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1270         * sim-trace.c (trace_option_handler): Likewise.
1271         * sim-trace.h (WITH_TRACE_ANY_P): Define.
1272         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1273         (TRACE_ANY_P): Likewise.
1274
1275 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1276
1277         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1278         CGEN_TRACE_INSN_FINI.
1279         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1280         trace_result to cgen_trace_result, trace_insn_fini to
1281         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1282         and trace_extract to cgen_trace_extract.
1283         * cgen-trace.h (trace_insn_init): Rename to ...
1284         (cgen_trace_insn_init): ... this.
1285         (trace_insn_fini): Rename to ...
1286         (cgen_trace_insn_fini): ... this.
1287         (trace_insn): Rename to ...
1288         (cgen_trace_insn): ... this.
1289         (trace_extract): Rename to ...
1290         (cgen_trace_extract): ... this.
1291         (trace_result): Rename to ...
1292         (cgen_trace_result): ... this.
1293         (TRACE_RESULT_P): Rename to ...
1294         (CGEN_TRACE_RESULT_P): ... this.
1295         (TRACE_INSN_INIT): Rename to ...
1296         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
1297         cgen_trace_insn_init.
1298         (TRACE_INSN_FINI): Rename to ...
1299         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
1300         cgen_trace_insn_fini.
1301         (TRACE_PRINTF): Rename to ...
1302         (CGEN_TRACE_PRINTF): ... this.
1303         (TRACE_INSN): Rename to ...
1304         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
1305         (TRACE_EXTRACT): Rename to ...
1306         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
1307         cgen_trace_extract.
1308         (TRACE_RESULT): Rename to ...
1309         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
1310         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1311         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1312         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1313         TRACE_INSN to CGEN_TRACE_INSN.
1314         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1315
1316 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1317
1318         * sim-events.c (ETRACE_P): Delete.
1319         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1320         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1321         * sim-events.h (struct _sim_events): Delete trace member.
1322         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1323         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1324
1325 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1326
1327         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1328         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1329         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1330         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1331
1332 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1333
1334         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1335
1336 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1337
1338         * sim-trace.h (WITH_TRACE_P): New define.
1339         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1340         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1341         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1342         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1343         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1344         Redefine to use WITH_TRACE_P.
1345
1346 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
1347
1348         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1349         mistake in call to sim_engine_abort.
1350
1351 2015-04-29  Nick Clifton  <nickc@redhat.com>
1352
1353         PR 18273
1354         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1355         increasing parenthesis around casts to signed values.
1356
1357 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1358
1359         * gennltvals.sh: Add mcore support.
1360         * nltvals.def: Regenerate.
1361
1362 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1363
1364         * cgen.sh: Add +x permissions.
1365         * genmloop.sh: Likewise.
1366         * gentvals.sh: Likewise.
1367         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1368         Change all uses of srcroot for newlib to newlibroot.
1369
1370 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1371
1372         * sim-base.h (SIM_CPU): New typedef.
1373
1374 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1375
1376         * cgen-engine.h (CIA_ADDR): Delete.
1377         * sim-base.h: Update sim_cia example.
1378         [!CIA_ADDR] (sim_cia): New typedef.
1379
1380 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
1381
1382         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1383         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1384         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1385         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1386         CIA_SET to CPU_PC_SET.
1387
1388 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
1389
1390         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1391         * sim-main.h (STATE_CPU): Remove from comment and define.
1392
1393 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1394
1395         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1396         * configure: Regenerate.
1397
1398 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1399
1400         * sim-options.c: Include version.h.
1401         (OPTIONS_VERSION): New enum.
1402         (standard_options): Add "version".
1403         (standard_option_handler): Handle OPTIONS_VERSION.
1404
1405 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1406
1407         * Makefile.in (version.o): Change to using create-version.sh from gdb.
1408         (create-version.sh): Delete.
1409
1410 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
1411
1412         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1413
1414 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
1415
1416         * run-sim.h, run.c: Delete.
1417         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1418
1419 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1420
1421         * config.in, configure: Regenerate.
1422         * Make-common.in (CSEARCH): Add $(ZLIBINC).
1423         (ZLIB, ZLIBINC): Define.
1424         (BFD_LIB): Add $(ZLIB).
1425
1426 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1427
1428         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1429         * cgen-ops.h (SEMOPS_INLINE): Likewise.
1430
1431 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
1432
1433         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1434         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1435         * sim-inline.h (INLINE2): Define to gnu_inline when available.
1436
1437 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1438
1439         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
1440         usage of STATE_WATCHPOINTS.
1441         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
1442         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1443
1444 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1445
1446         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1447
1448 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1449
1450         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1451
1452 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1453
1454         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1455         of enable_sim_hardware to AC_ARG_ENABLE.
1456
1457 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1458
1459         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1460         Add dv-sockser.o to sim_hw_objs.
1461
1462 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1463
1464         * dv-sockser.c: Include config.h.
1465         * dv-sockser.h: Include sim-inline.h.
1466         [HAVE_DV_SOCKSER]: Move all prototypes here.
1467         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1468         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1469
1470 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1471
1472         * gentmap.c, run.c: Convert old style prototypes.
1473
1474 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1475
1476         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
1477         symlinking tconfig.h to tconfig.in.
1478         * config.in, configure: Regenerate.
1479         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1480         * tconfig.in: Rename file ...
1481         * tconfig.h: ... here.
1482
1483 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
1484
1485         * dv-socker.h (dv_sockser_install): Declare.
1486         * sim-module.c: Include config.h.
1487         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1488         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1489         * sim-module.h: Include gdb/remote-sim.h.
1490
1491 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1492
1493         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1494         (sim-inline.c): Delete rule.
1495
1496 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1497
1498         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1499         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1500         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1501
1502 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1503
1504         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1505         [!ASSERT, WITH_ASSERT]: Likewise.
1506         * sim-endian.c: Delete sim-io.h include.
1507
1508 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
1509
1510         * run-sim.h (sim_kill): Delete unused prototype.
1511
1512 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
1513
1514         * gentmap.c: Include "string.h".
1515
1516 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
1517
1518         * sim-options.c (sim_args_command): Call freeargv() when failure
1519         occurs.
1520
1521 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
1522
1523         * aclocal.m4, configure: Regenerate using automake 1.11.1.
1524
1525 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
1526
1527         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1528         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1529         callbacks following renaming in callback.h.
1530         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
1531         callback by call to "to_lstat" callback
1532
1533 2014-08-28  Gary Benson  <gbenson@redhat.com>
1534
1535         * sim-trace.h (debug_printf): New define.
1536
1537 2014-08-19  Alan Modra  <amodra@gmail.com>
1538
1539         * configure: Regenerate.
1540
1541 2014-08-15  Roland McGrath  <mcgrathr@google.com>
1542
1543         * configure: Regenerate.
1544         * config.in: Regenerate.
1545
1546 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
1547
1548         * sim-command.c (sim_do_command): Add const to cmd.
1549         * sim-options.c (sim_args_command): Add const to cmd.
1550         * sim-options.h (sim_args_command): Add const to cmd.
1551
1552 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
1553
1554         * sim-hload.c (sim_load): Add const to prog.
1555         * sim-load.c (sim_load_file): Likewise.
1556         * sim-utils.c (sim_analyze_program): Likewise.
1557         * sim-utils.h (sim_analyze_program): Likewise.
1558         (sim_load_file): Likewise.
1559
1560 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
1561
1562         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1563         * callback.c (system): Delete unused prototype.
1564         (os_init): Likewise.
1565         (os_shutdown): Likewise.
1566         (os_unlink): Likewise.
1567         (os_time): Likewise.
1568         (os_system): Likewise.
1569         (os_rename): Likewise.
1570         (os_write_stdout): Likewise.
1571         (os_flush_stdout): Likewise.
1572         (os_write_stderr): Likewise.
1573         (os_flush_stderr): Likewise.
1574         (os_write): Likewise.
1575         (os_read_stdin): Likewise.
1576         (os_read): Likewise.
1577         (os_open): Likewise.
1578         (os_lseek): Likewise.
1579         (os_isatty): Likewise.
1580         (os_get_errno): Likewise.
1581         (os_close): Likewise.
1582         (os_vprintf_filtered): Likewise.
1583         (os_evprintf_filtered): Likewise.
1584         (os_error): Likewise.
1585         (fdmap): Likewise.
1586         (fdbad): Likewise.
1587         (wrap): Likewise.
1588         (wrap): Change to new style prototype.
1589         (fdbad): Likewise.
1590         (fdmap): Likewise.
1591         (os_close): Likewise.
1592         (os_poll_quit): Likewise.
1593         (os_get_errno): Likewise.
1594         (os_isatty): Likewise.
1595         (os_lseek): Likewise.
1596         (os_open): Likewise.
1597         (os_read): Likewise.
1598         (os_read_stdin): Likewise.
1599         (os_write): Likewise.
1600         (os_write_stdout): Likewise.
1601         (os_flush_stdout): Likewise.
1602         (os_write_stderr): Likewise.
1603         (os_flush_stderr): Likewise.
1604         (os_rename): Likewise.
1605         (os_system): Likewise.
1606         (os_time): Likewise.
1607         (os_unlink): Likewise.
1608         (os_stat): Likewise.
1609         (os_fstat): Likewise.
1610         (os_lstat): Likewise.
1611         (os_ftruncate): Likewise.
1612         (os_truncate): Likewise.
1613         (os_pipe): Likewise.
1614         (os_pipe_empty): Likewise.
1615         (os_pipe_nonempty): Likewise.
1616         (os_shutdown): Likewise.
1617         (os_init): Likewise.
1618         (cb_read_target_syscall_maps): Likewise.
1619         (cb_target_to_host_syscall): Likewise.
1620         (cb_host_to_target_errno): Likewise.
1621         (cb_target_to_host_open): Likewise.
1622         (cb_store_target_endian): Likewise.
1623         (cb_host_to_target_stat): Likewise.
1624         * sim-hload.c (sim_load): Change to new style prototype.
1625         * sim-load.c (sim_load_file): Change to new style prototype.
1626         (report_transfer_performance): Likewise.
1627         (xprintf_bfd_vma): Likewise.
1628         * syscall.c (cb_get_string): Change to new style prototype.
1629         (get_path): Likewise.
1630         (cb_syscall): Likewise.
1631
1632 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
1633
1634         * create-version.sh: Align parameters to match those of
1635         ../../gdb/common/create-version.sh.
1636         * Make-common.in (srcsim): New variable.
1637         (version.c): Adjust call to create-version.sh as per above.
1638
1639 2013-09-23  Alan Modra  <amodra@gmail.com>
1640
1641         * configure: Regenerate.
1642
1643 2013-09-03  Mike Stump  <mikestump@comcast.net>
1644
1645         * sim-options.c (complete_option_list): Mark text and word const.
1646
1647 2013-06-28  Tom Tromey  <tromey@redhat.com>
1648
1649         * Make-common.in (version.c): Use version.in, not
1650         common/version.in.
1651         * create-version.sh: Likewise.
1652
1653 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
1654
1655         * create-version.sh: New script. Adapted from
1656         gdb/commong/create-version.sh.
1657         * Make-common.in (version.c): Update rule dependencies,
1658         and re-implement using create-version.sh.
1659
1660 2013-06-21  Nick Clifton  <nickc@redhat.com>
1661
1662         * gennltvals.sh: Add msp430 support.
1663         * nltvals.def: Regenerate.
1664
1665 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
1666
1667         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1668         * aclocal.m4, configure: Regenerate.
1669
1670 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
1671
1672         PR build/15414:
1673         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1674         -Wformat-nonliteral with -Wno-format.
1675
1676 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
1677
1678         * acinclude.m4: Regenerate.
1679
1680 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
1681
1682         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
1683         which do not support dv-sockser.o.  Add always as option to
1684         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1685         is always required to be enabled by simulator.
1686
1687 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1688
1689         * gennltvals.sh: Use libgloss/syscall.h for cr16.
1690         * nltvals.def: Regenerate.
1691
1692 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
1693
1694         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1695         * config.in, configure: Regenerate.
1696
1697 2012-05-24  Pedro Alves  <palves@redhat.com>
1698
1699         * sim-signal.h (sim_signal_to_target): Rename to ...
1700         (sim_signal_to_gdb_signal): ... this.
1701         * sim-signal.c (sim_signal_to_target): Rename to ...
1702         (sim_signal_to_gdb_signal): ... this.
1703         * sim-reason.c (sim_stop_reason): Adjust to rename.
1704
1705 2012-05-24  Pedro Alves  <palves@redhat.com>
1706
1707         PR gdb/7205
1708
1709         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1710
1711 2012-05-24  Pedro Alves  <palves@redhat.com>
1712
1713         PR gdb/7205
1714
1715         Replace target_signal with gdb_signal throughout.
1716
1717 2012-05-18  Nick Clifton  <nickc@redhat.com>
1718
1719         PR 14072
1720         * callback.c: Include config.h before system header files.
1721         * cgen-trace.c: Likewise.
1722         * cgen-utils.c: Likewise.
1723         * gentmap.c: Likewise.
1724
1725 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
1726
1727         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1728
1729 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
1730
1731         * sim-trace.c: Update the function prototype of save_data_size.
1732         Move the enum data_fmt from here...
1733         * sim-trace.h: ...to here.
1734         Add function prototype of save_data.
1735
1736 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
1737
1738         * sim-core.h (sim_core_trans_addr): Add prototype.
1739
1740 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
1741
1742         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1743         missing in last change.
1744
1745 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
1746
1747         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1748         * nrun.c: Include string.h/strings.h.
1749         * aclocal.m4, config.in, configure: Regenerate.
1750
1751 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
1752
1753         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1754         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
1755         out -Werror initialization.
1756
1757 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
1758
1759         * Make-common.in (TAGS): Change a-z to [:lower:].
1760         * acinclude.m4 (sim-trace): Likewise.
1761         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1762         Change A-Za-z0-9 to [:alnum:].
1763
1764 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
1765
1766         * nrun.c (main): Display strsignal of sigrc.
1767
1768 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
1769
1770         * Makefile.in (abs_srcdir): Declare.
1771         (srcroot): Define in terms of abs_srcdir.
1772         (headers): Change srcdir to abs_srcdir.
1773
1774 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
1775
1776         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1777         header.
1778
1779 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
1780
1781         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1782         system bourne shell.
1783
1784 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
1785
1786         * syscall.c (cb_get_string): Rename from "get_string".
1787         (get_path): Rename get_string call to cb_get_string.
1788
1789 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
1790
1791         * Make-common.in (VPATH): Add $(srccom).
1792         (DEP): Delete.
1793         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1794         POSTCOMPILE): New variables.
1795         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1796         Include dependency files, when using GNU Make.  Delete all
1797         dependency-only rules.
1798         * aclocal.m4: Include ../../config/depstand.m4.  Call
1799         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1800         (MAKE, GMAKE): New substs.
1801
1802 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
1803
1804         PR sim/13161
1805         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1806         * configure, config.in: Regenerate.
1807         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1808
1809 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
1810
1811         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1812
1813 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
1814
1815         * sim-profile.c (profile_info): Only print the title once.
1816
1817 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
1818
1819         * acinclude.m4: Rename from aclocal.m4.
1820         * aclocal.m4: Regenerate.
1821
1822 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
1823
1824         * aclocal.m4: Change AC_PREREQ comment to 2.64.
1825         * common.m4: Delete.
1826         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
1827         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1828         * configure: Regenerate.
1829
1830 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
1831
1832         * sim-alu.h (ALU32_AND): Clear carry flag.
1833         (ALU32_AND): Clear carry flag.
1834
1835 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
1836
1837         * dv-cfi.c: Include stdbool.h.
1838
1839 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
1840
1841         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1842
1843 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
1844
1845         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1846         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
1847
1848 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1849
1850         * sim-command.c: Include sim-options.h.
1851
1852 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1853
1854         * aclocal.m4: Move sinclude comment after AC_INIT comment.
1855
1856 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
1857
1858         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1859         Delete direct call to AC_PROG_CC.
1860
1861 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
1862
1863         * sim-command.c: New file.
1864         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1865         (sim-command.o): New rule.
1866
1867 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
1868
1869         * sim-options.c (standard_option_handler): Remove arg[0] check
1870         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
1871         not an empty string, otherwise assign "" back to it.
1872
1873 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
1874
1875         * nltvals.def: Regenerate to include Blackfin syscalls again.
1876
1877 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
1878
1879         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1880         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1881         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1882         (trace_idx_to_str): Likewise.
1883         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1884         (TRACE_syscall): Define.
1885         (WITH_TRACE_SYSCALL_P): Likewise.
1886         (TRACE_SYSCALL_P): Likewise.
1887
1888 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
1889
1890         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1891         remove now-unnecessary sub-scope for glue->type setting.
1892         Check to see if the "reg" property exists before we use it, and
1893         if it doesn't exist, error out for "glue" devices.
1894
1895 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
1896
1897         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1898         glue-or, and set type to glue_xor when name is glue-xor.
1899         (hw_glue_port_event): Return immediately when type is glue_io
1900         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
1901         and hw_port_event calls from glue_and to end of function.
1902
1903 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
1904
1905         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1906         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1907         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1908         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1909         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1910         around function arguments.
1911
1912 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
1913
1914         * sim-options.c (complete_option_list, sim_complete_command):
1915         New functions.
1916
1917 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
1918
1919         * dv-glue.c: Fix up style.
1920
1921 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
1922
1923         * hw-alloc.c (hw_alloc_data): Adjust brace.
1924         * hw-base.c (hw_base_data): Likewise.
1925         (generic_hw_unit_decode): Fix indentation.
1926         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1927         * hw-events.c (hw_event, hw_event_data): Likewise.
1928         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1929         * hw-instances.c (hw_instance_data): Likewise.
1930         * hw-instances.h (hw_instance): Likewise.
1931         * hw-main.h (hw_descriptor, enum): Likewise.
1932         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1933         * hw-ports.h (hw_port_descriptor): Likewise.
1934         * hw-properties.c (hw_property_data): Likewise.
1935         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1936         _range_property_spec, _reg_property_spec): Likewise.
1937         * hw-tree.c (_name_specifier, printer): Likewise.
1938         (split_device_specifier, parse_string_property, hw_tree_traverse,
1939         print_size, print_reg_property, print_string, print_properties):
1940         Fix indentation.
1941
1942 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
1943
1944         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1945         * Make-common.in (dv-cfi.o): New rule.
1946         * dv-cfi.c, dv-cfi.h: New files.
1947
1948 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
1949
1950         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1951         fcntl.h and sys/fcntl.h, for constants.
1952         * nltvals.def: Regenerate.
1953         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1954         * sim-io.h (sys/types.h, sys/stat.h): Include.
1955         (sim_io_stat, sim_io_fstat): Declare.
1956
1957 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
1958
1959         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1960         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1961         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1962         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1963         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1964         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1965         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1966         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1967         syscall.c: Trim trailing whitespace.
1968
1969 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
1970
1971         * gennltvals.sh: Handle bfin targets.
1972         * nltvals.def: Regenerate.
1973
1974 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
1975
1976         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1977         file descriptors.
1978
1979 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1980
1981         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1982         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1983         (hw_free): Drop zfree logic and always call free.
1984         * hw-base.c (hw_delete): Change zfree to free.
1985         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1986         (hw_handle_remove_phandle): Likewise.
1987         * hw-instances.c (hw_instance_delete): Likewise.
1988         * hw-tree.c (parse_reg_property): Likewise.
1989         (parse_ranges_property): Likewise.
1990         (parse_string_property): Likewise.
1991         * sim-core.c (sim_core_uninstall): Likewise.
1992         * sim-cpu.c (sim_cpu_free_all): Likewise.
1993         * sim-hw.c (sim_hw_uninstall): Likewise.
1994         * sim-memopt.c (do_memopt_delete): Likewise.
1995         (sim_memory_uninstall): Likewise.
1996         * sim-module.c (sim_module_uninstall): Likewise.
1997         * sim-options.c (sim_parse_args): Likewise.
1998         * sim-profile.c (profile_pc_cleanup): Likewise.
1999         (profile_uninstall): Likewise.
2000         * sim-watch.c (do_watchpoint_delete): Likewise.
2001         * sim-utils.c (zfree): Delete.
2002         (sim_state_free): Change zfree to free.
2003         * sim-utils.h (zfree): Delete.
2004
2005 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
2006
2007         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
2008
2009 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2010
2011         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
2012
2013 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2014
2015         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
2016         fails.
2017         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
2018         when asprintf fails.
2019         * sim-utils.c (sim_do_commandf): Issue an error and return when
2020         asprintf fails.
2021         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
2022         asprintf fails.
2023
2024 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
2025
2026         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
2027         bytes has been calculated and when mmap_next_fd is valid and
2028         nr_bytes is 0.
2029         (memory_option_handler): Allow missing size when mmap_next_fd is
2030         valid.
2031
2032 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2033
2034         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
2035         not empty, and always append $3 to $hardware.
2036
2037 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2038
2039         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2040         * sim-hw.h (sim_hw_abort): Likewise.
2041
2042 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
2043
2044         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2045
2046 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
2047
2048         * run.1: Copyright year update.
2049
2050 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
2051
2052         * hw-alloc.h (HW_NALLOC): Define.
2053
2054 010-12-28  Mike Frysinger  <vapier@gentoo.org>
2055
2056         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2057
2058 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
2059
2060         * sim-memopt.c (OPTION_MAP_INFO): Define.
2061         (memory_options): Handle --map-info.
2062         (memory_option_handler): Handle OPTION_MAP_INFO.
2063
2064 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2065
2066         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2067         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2068         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2069
2070 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2071
2072         * sim-core.c (WITH_HW): Add device casts to device_error,
2073         device_io_read_buffer, and device_io_write_buffer.
2074
2075 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
2076
2077         * dv-sockser.c (dv_sockser_write_buffer): New function.
2078         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2079         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2080
2081 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
2082
2083         * callback.c (os_lseek): Call wrap on lseek result.
2084
2085 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2086
2087         * dv-sockser.c (dv_sockser_init): Check error return from socket()
2088         call by its equality to -1 not by it being negative.
2089         (connected_p): Likewise for accept() call.
2090
2091 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
2092
2093         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2094
2095 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2096
2097         * profile.c (sim_profile_print_bar): Add cpu argument.
2098
2099 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2100
2101         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2102
2103 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2104
2105         * sim-profile.c (profile_vprintf, profile_printf): New functions.
2106         (profile_print_pc): Convert sim_io_printf to profile_printf.
2107         (profile_print_insn): Likewise.
2108         (profile_print_memory): Likewise.
2109         (profile_print_core): Likewise.
2110         (profile_print_model): Likewise.
2111         (sim_profile_print_bar): Likewise.
2112         (profile_print_speed): Likewise.
2113         (profile_print_addr_ranges): Likewise.
2114         (profile_info): Likewise.
2115         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2116
2117 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
2118
2119         * sim-model.c (OPTION_MODEL): Convert to enum.
2120         (OPTION_MODEL_INFO): New enum.
2121         (model_options): Add model-info/info-model entries.
2122         (model_option_handler): Handle OPTION_MODEL_INFO.
2123
2124 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2125
2126         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2127         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2128         initially.
2129
2130 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2131
2132         * sim-hrw.c (sim_write): Add const to buf arg.
2133         * sim-utils.h (sim_write_fn): Likewise.
2134
2135 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2136
2137         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2138         defines.
2139
2140 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2141
2142         * dv-core.c (dv_core_descriptor): Add NULL initializer.
2143         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2144         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2145         * dv-sockser.c (sockser_options): Likewise.
2146         * hw-ports.c (empty_hw_ports): Likewise.
2147         * sim-hw.c (hw_options): Likewise.
2148         * sim-model.c (model_options): Likewise.
2149         * sim-options.c (standard_options): Likewise.
2150         * sim-profile.c (profile_options): Likewise.
2151         * sim-trace.c (trace_options): Likewise.
2152         * sim-watch.c (watchpoint_options): Likewise.
2153
2154 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2155
2156         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2157         the local "arg_table" variable, and the xmalloc cast.
2158
2159 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2160
2161         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2162         "prefix" var.
2163         (sim_fpu_print_func): Add const markings to format buffer.
2164
2165 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2166
2167         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2168
2169 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2170
2171         * sim-trace.c (save_data): Add const markings to "buf" argument.
2172
2173 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2174
2175         * sim-options.c (standard_option_handler): Add const markings to
2176         local "type" var.
2177
2178 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
2179
2180         * hw-ports.h: Fix spelling typos.
2181
2182 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2183
2184         * configure.ac: Check for socklen_t.
2185         * configure, config.in: Regenerated.
2186         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2187
2188 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2189
2190         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2191         * sim-hw.c (hw_option_handler): Likewise.
2192
2193 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2194
2195         * sim-watch.c (watchpoint_type_to_str): Add const to return.
2196         (interrupt_nr_to_str): Likewise.
2197         (default_interrupt_names): Add const to pointer type.
2198         (sim_watchpoint_install): Add const to prefix.
2199         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2200
2201 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2202
2203         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2204         (sim_core_write_buffer): Likewise.
2205
2206 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2207
2208         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2209         the SIM_HAVE_ADDR_RANGE define.
2210
2211 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2212
2213         * sim-core.h (device_error): Add const to message, and add printf
2214         format attribute.
2215
2216 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2217
2218         * sim-profile.c (profile_print_addr_ranges): Wrap with the
2219         SIM_HAVE_ADDR_RANGE define.
2220
2221 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2222
2223         * dv-glue.c (hw_glue_ports): Swap static and const.
2224
2225 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2226
2227         * nrun.c (usage): Use void in definition.
2228         * sim-options.c (dup_arg_p): Convert old-style function definition.
2229         (sim_parse_args): Likewise.
2230         (sim_print_help): Likewise.
2231         * sim-trace.c (set_trace_option_mask): Likewise.
2232         (set_trace_option): Likewise.
2233         * sim-utils.c (sim_analyze_program): Likewise.
2234         (sim_elapsed_time_get): Likewise.
2235         (sim_elapsed_time_since): Likewise.
2236
2237 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
2238
2239         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2240         (standard_options): Likewise.
2241         (standard_option_handler): Likewise.
2242
2243 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
2244
2245         * hw-ports.c (TRACE): Delete.
2246         * hw-properties.c (TRACE): Delete.
2247         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2248         (hw_find_integer_property): Likewise.
2249         (hw_find_integer_array_property): Likewise.
2250         (hw_add_duplicate_property): Likewise.
2251
2252 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
2253
2254         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2255         "boolean".
2256
2257 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2258
2259         * sim-model.c: Include sim-model.h
2260
2261 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2262
2263         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
2264         & from the STATE_CPU() examples.
2265
2266 2010-01-24  Doug Evans  <dje@sebabeach.org>
2267
2268         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
2269         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2270         ufixsfsi): Ditto.
2271         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2272         (struct cgen_fp_ops): Update signatures of floating point conversion
2273         operations.
2274
2275         * Make-common.in (CGEN_SIM_DEPS): Define.
2276         (CGEN_INCLUDE_DEPS): Use it.
2277         (CGEN_MAIN_CPU_DEPS): Simplify.
2278
2279 2010-01-22  Doug Evans  <dje@sebabeach.org>
2280
2281         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2282         (SUBWORDTFSI, JOINSIDI): Ditto.
2283
2284 2010-01-05  Doug Evans  <dje@sebabeach.org>
2285
2286         * cgen-types.h (SETDI): Delete, unused.
2287
2288 2009-12-02  Doug Evans  <dje@sebabeach.org>
2289
2290         * cgen-engine.h: Remove duplicated comment.
2291
2292 2009-11-23  Doug Evans  <dje@sebabeach.org>
2293
2294         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2295         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2296
2297 2009-11-22  Doug Evans  <dje@sebabeach.org>
2298
2299         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2300         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2301         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2302         instead of CGEN_INSN_INT.
2303
2304         * cgen-trace.h (trace_extract): Add cast to fix warning.
2305
2306 2009-11-05  Doug Evans  <dje@sebabeach.org>
2307
2308         * cgen-mem.h (DECLARE_GETT): Don't inline.
2309         (DECLARE_SETT): Ditto.
2310
2311 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
2312
2313         * sim-inline.h: Fix spelling error.
2314
2315 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
2316
2317         * Make-common.in: Add datarootdir.
2318
2319 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2320
2321         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2322         (SIM_CHECK_MEMBERS_1): Remove.
2323         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2324         AC_CHECK_MEMBERS one.
2325         * configure: Regenerate.
2326
2327         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2328         * configure: Regenerate.
2329
2330 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2331
2332         * config.in: Regenerate.
2333         * configure: Likewise.
2334
2335         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2336         definition of AC_CHECK_MEMBER.
2337
2338         * aclocal.m4: m4_include toplevel config/override.m4.
2339         * configure: Regenerate.
2340
2341 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2342
2343         * Makefile.in (datarootdir): New variable.
2344
2345 2009-07-07  Doug Evans  <dje@sebabeach.org>
2346
2347         * Make-common.in (CPU_DIR): Define.
2348
2349 2009-07-06  Doug Evans  <dje@sebabeach.org>
2350
2351         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2352         identifiers for file types rather than encoding internal
2353         implementation details of cgen.sh.
2354         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2355         * cgen.sh: Add support for parallel makes.
2356         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2357
2358 2009-05-18  Jon Beniston <jon@beniston.com>
2359
2360         * gennltvals.sh: Add lm32 target.
2361         * nltvals.def: Add lm32 syscall definitions.
2362
2363 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
2364
2365         Speed up simulator startup:
2366         * sim-utils.c (zalloc): Use xcalloc.
2367
2368 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
2369
2370         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2371         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2372         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2373         variant; UQI, UHI, USI, UDI, and cast the result to the signed
2374         type, QI, HI, SI, DI.
2375
2376         * callback.c (os_error): Mark as being a noreturn function.
2377         * sim-io.h (sim_io_error): Similar for sim_io_error.
2378
2379 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
2380
2381         * aclocal.m4:  Fix underquoting of function names.
2382
2383 2008-10-21  Julian Brown  <julian@codesourcery.com>
2384
2385         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2386
2387 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
2388
2389         * common.m4: Add test for libz and zlib.h.
2390         * configure: Regenerate to track ../common/common.m4 changes.
2391         * config.in: Ditto.
2392
2393 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
2394             Daniel Jacobowitz  <dan@codesourcery.com>
2395             Joseph Myers  <joseph@codesourcery.com>
2396
2397         * aclocal.m4: Include ../../config/acx.m4.
2398         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2399         * configure, config.in: Regenerate.
2400         * Make-common.in (LIB_OBJS): Add version.o.
2401         (version.c, version.o): New rules.
2402         * run.c: Include version.h.
2403         (usage): Add help parameter. Print output either to stdout or
2404         stderr depending on that parameter.
2405         (print_version): New.
2406         (main): Check for --help and --version.
2407         * run-sim.h (sim_target_display_usage): Add help parameter.
2408         * version.h: New.
2409
2410 2008-04-14  Hans Kester  <kester.hans@gmail.com>
2411
2412         * sim-signal.c: Define missing signals for _WIN32.
2413
2414 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
2415
2416         * gennltvals.sh: Add cr16.
2417         * nltvals.def: Rebuild.
2418
2419 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
2420
2421         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2422         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2423
2424 2007-08-10  Nick Clifton  <nickc@redhat.com>
2425
2426         * sim-memopt.c (memory_options): Mention that the
2427         --memory-size switch accepts suffixes.
2428         (parse_size): Handle a suffix on the size value.
2429         * sim-options.c (standard_options): Mention that the mem-size
2430         switch accepts suffixes.
2431         (standard_option_handler): Handle a suffix on the size value.
2432
2433 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
2434
2435         * acconfig.h: Remove.
2436         * config.in: Regenerate.
2437
2438 2006-11-07  Thiemo Seufer  <ths@mips.com>
2439
2440         * gentmap.c: Fix compile time warning.
2441
2442 2006-11-07  Thiemo Seufer  <ths@mips.com>
2443
2444         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2445         for bfd text addresses.
2446
2447 2006-08-29  Thiemo Seufer  <ths@mips.com>
2448             Nigel Stephens  <nigel@mips.com>
2449
2450         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2451         SIM_QUIET_NAN_NEGATED.
2452
2453 2006-08-29  Nigel Stephens  <nigel@mips.com>
2454
2455         * sim-profile.c (profile_pc_init): Initialise default profiling
2456         frequency to a prime number.
2457         (profile_print_pc): Convert gmon.out sample data into target
2458         byte order.
2459
2460 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
2461
2462         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2463         * common.m4: Likewise.
2464         * configure: Regenerated.
2465
2466 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
2467
2468         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2469         * configure: Regenerated.
2470
2471 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
2472
2473         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2474         and LIBINTL_DEP everywhere.
2475         (CSEARCH): Use INCINTL.
2476         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
2477         gettext macros.
2478         * configure: Regenerated.
2479
2480 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
2481
2482         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2483         option-contents test.
2484
2485 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
2486
2487         * sim-signal.c (sim_signal_to_target): Fix typos.
2488
2489         * sim-reason.c (sim_stop_reason): Use
2490         sim_signal_to_target, not sim_signal_to_host.
2491         * sim-signal.c (sim_signal_to_host): Fix typo.
2492         (sim_signal_to_target): New function.
2493
2494 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
2495
2496         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2497         change.
2498
2499 2005-07-08  Ian Lance Taylor  <ian@airs.com>
2500
2501         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2502
2503         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2504         different fraction for a quiet NaN.
2505         (unpack_fpu): Likewise.
2506
2507 2005-07-08  Ben Elliston  <bje@au.ibm.com>
2508
2509         * callback.c: Remove ANSI_PROTOTYPES conditional code.
2510         * sim-load.c: Likewise.
2511         * syscall.c: Likewise.
2512
2513 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
2514
2515         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2516         check.
2517
2518 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2519
2520         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2521
2522 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
2523
2524         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2525         and signed64 for __ALPHA__.
2526
2527 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
2528
2529         * aclocal.m4 Include ../../gettext.m4.
2530         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2531         (AM_LC_MESSAGES): Remove.
2532         * configure: Regenerate.
2533
2534 2005-02-28  Jim Blandy  <jimb@redhat.com>
2535
2536         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2537         -Wuninitialized in the default list of build warnings if CFLAGS is
2538         set, and doesn't include -O.  (Using -Wuninitialized without
2539         optimization produces a warning, which interferes with compilation
2540         with -Werror.)
2541
2542 2005-02-21  Jim Blandy  <jimb@redhat.com>
2543
2544         * callback.c (os_fstat): Don't declare 't' unless it's used.
2545
2546 2005-02-09  Jim Blandy  <jimb@redhat.com>
2547
2548         * Make-common.in (CGEN): Load guile.scm, and include a trailing
2549         '-s' argument.
2550         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2551         to $(CGEN), to ensure that the command substitution happens where
2552         the variable is referenced in the submake, not when the submake's
2553         arguments are expanded.
2554         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2555         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2556         application Scheme script directly after ${cgen}; don't precede it
2557         with a -s.
2558
2559 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
2560
2561         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2562         * callback.c [HAVE_LIMITS_H]: Include limits.h.
2563         Include libiberty.h.
2564         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2565         being either end of a pipe.
2566         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2567         (os_shutdown): Clear pipe state.
2568         (default_callback): Initialize new members.
2569
2570         * callback.c (default_callback): Initialize target_endian.
2571         (cb_store_target_endian): Renamed from store, new first parameter
2572         host_callback *cb, drop last parameter big_p.  Take endianness
2573         from cb.
2574         (cb_host_to_target_stat): Change to use cb_store_target_endian.
2575         Remove variable big_p.
2576         * nrun.c (main): Initialize default_callback.target_endian.
2577
2578 2005-01-14  Andrew Cagney  <cagney@gnu.org>
2579
2580         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2581         Add explicit call to AC_CONFIG_HEADER.
2582         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2583         * configure: Re-generate.
2584
2585 2005-01-12  Andrew Cagney  <cagney@gnu.org>
2586
2587         * common.m4: New file, based on of aclocal.m4.
2588
2589 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
2590
2591         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2592         * configure: Regenerated to track ../common/aclocal.m4 changes.
2593
2594 2005-01-07  Andrew Cagney  <cagney@gnu.org>
2595
2596         * configure.ac: Rename configure.in, require autoconf 2.59.
2597         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2598         * configure: Re-generate.
2599
2600 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
2601
2602         * syscall.c (cb_syscall) <case CB_SYS_truncate>
2603         <case CB_SYS_ftruncate>: New cases.
2604
2605 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
2606
2607         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2608         (cb_syscall) <case CB_SYS_rename>: New case.
2609         * callback.c (os_lstat): New function.
2610
2611 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
2612
2613         * run.1: Document --sysroot=filepath.
2614         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2615         (standard_options): Support --sysroot=<path>.
2616         (standard_option_handler): Handle OPTION_SYSROOT.
2617         * syscall.c (simulator_sysroot): Define, initialized empty.
2618         (get_path): Prepend simulator_sysroot to absolute file path.
2619         [HAVE_STRING_H]: Include string.h.
2620         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2621         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2622         (main): If simulator_sysroot is not empty, chdir there.
2623         * sim-config.h (simulator_sysroot): Declare.
2624
2625         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2626         cgen_rtx_error" in a CGEN-generated simulator.
2627         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
2628         replacement for CGEN-related breakpoints.
2629
2630 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
2631
2632         * Make-common.in (sim-basics_h): Add $(callback_h).
2633
2634 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
2635
2636         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2637         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2638         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2639         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2640         (SIM_CHECK_MEMBERS): New macros.
2641         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2642         for struct stat member test and write.  Add ST_x calls for each
2643         struct stat member tested in configure.in.  Wrap each ST_x call in
2644         #ifdef of configure macro for that member.
2645         * configure, config.in: Regenerate.
2646
2647 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
2648
2649         * cgen.sh: New thirteenth parameter opcfile, defaulting to
2650         /dev/null.
2651         <case desc>: Pass -OPC opcfile.
2652         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2653         parameter to cgen.sh.
2654
2655 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
2656
2657         * Make-common.in (sim-basics_h): Correct dependencies on
2658         cconfig.h and tconfig.h
2659         (sim-load.o): Correct typo in sim-basics_h dependency.
2660
2661 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
2662
2663         * Make-common.in (sim-*_h): Add macros for all sim headers listing
2664         sub-dependencies for other sim files that they include.
2665         (sim_main_headers): Use sim-*_h macros.
2666         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2667
2668 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
2669
2670         * sim-config.c (sim_config): Recognize when a bfd has unspecified
2671         endian information.
2672
2673         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2674         $(remote_sim_h) too.
2675         (sim_main_headers): Add sim-utils.h.
2676
2677 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2678
2679         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2680
2681 2004-07-26  Andrew Cagney  <cagney@gnu.org>
2682
2683         Problem from Olaf Hering <olh@suse.de>.
2684         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2685
2686 2004-07-10  Ben Elliston  <bje@au.ibm.com>
2687
2688         * hw-tree.c (parse_integer_property): Typo fix in comments.
2689         * sim-options.c (sim_args_command): Likewise.
2690
2691 2004-06-28  Andrew Cagney  <cagney@gnu.org>
2692
2693         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2694
2695 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
2696
2697         * callback.c (os_shutdown): Fix bug in last change: actually
2698         mark file descriptors as available on startup.
2699
2700 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
2701
2702         [ include/gdb: * callback.h (host_callback_struct): Replace
2703                        members fdopen and alwaysopen with fd_buddy.  ]
2704         * callback.c: Changed all users.
2705
2706 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
2707
2708         * sim-load.c (sim_load_file): Use bfd_get_section_size
2709         instead of bfd_get_section_size_before_reloc.
2710
2711 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
2712
2713         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2714         passing it to printf.
2715
2716 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
2717
2718         * callback.c: Update copyright dates.
2719         * run.c: Likewise.
2720         * sim-basics.h: Likewise.
2721         * sim-load.c: Likewise.
2722         * syscall.c: Likewise.
2723
2724 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2725
2726         * callback.c: Include cconfig.h instead of config.h.
2727         * run.c: Likewise.
2728         * sim-basics.h: Likewise.
2729         * sim-load.c: Likewise.
2730         * syscall.c: Likewise.
2731
2732 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
2733
2734         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2735
2736 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
2737
2738         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2739
2740 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
2741
2742         * sim-options.c (standard_options): Fix the names of H8
2743         variants.
2744
2745 2003-10-30  Andrew Cagney  <cagney@redhat.com>
2746
2747         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2748         with "struct bfd_symbol".
2749
2750 2003-10-21  Andrew Cagney  <cagney@redhat.com>
2751
2752         * callback.c (os_truncate): Call "truncate", and not "stat".
2753
2754 2003-10-20  Andrew Cagney  <cagney@redhat.com>
2755
2756         * sim-base.h: Replace "struct sec" with "struct bfd_section".
2757
2758 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
2759
2760         * callback.c (os_ftruncate, os_truncate): New functions.
2761         (default_callback): Initialize ftruncate and truncate members.
2762
2763 2003-09-08  Dave Brolley  <brolley@redhat.com>
2764
2765         On behalf of Doug Evans <dje@sebabeach.org>
2766         * cgen.sh: New arg archfile.
2767         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2768         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2769
2770 2003-08-28  Andrew Cagney  <cagney@redhat.com>
2771
2772         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2773         * sim-options.c (print_help): Cast the format with specifier to
2774         "int".
2775
2776 2003-08-20  Michael Snyder  <msnyder@redhat.com>
2777             Dave Brolley  <brolley@redhat.com>
2778
2779         * cgen-par.h (flags, word1): New target-specific
2780         fields of CGEN_WRITE_QUEUE_ELEMENT.
2781         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2782         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2783         * gennltvals.sh: Add frv target.
2784         * nltvals.def: Add frv target.
2785
2786 2003-06-23  Michael Snyder  <msnyder@redhat.com>
2787
2788         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2789         * sim-reg.c: Fix cut-and-paste bug in comment.
2790
2791 2003-06-22  Andrew Cagney  <cagney@redhat.com>
2792
2793         From matthew green <mrg@redhat.com>:
2794         * sim-fpu.h: Update copyright.
2795         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2796         * sim-fpu.c: Update copyright.
2797         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2798
2799 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
2800
2801         From Doug Evans <dje@sebabeach.org>:
2802         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2803         with disassemble_info:read_memory_func.
2804         * cgen-trace.c (sim_disasm_read_memory): Ditto.
2805
2806 2003-06-04  Michael Snyder  <msnyder@redhat.com>
2807
2808         * common/run.c (main): Remove SIM_H8300 ifdef.
2809         (usage): Ditto.
2810         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2811         (standard_options): Add '-x' for h8/300sx.
2812         (standard_option_handler): Add case for SIM_H8300SX.
2813
2814 2003-04-13  Michael Snyder  <msnyder@redhat.com>
2815
2816         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2817
2818 2003-03-01  Andrew Cagney  <cagney@redhat.com>
2819
2820         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2821         (sim_engine_vabort): Ditto.
2822
2823 2003-02-27  Andrew Cagney  <cagney@redhat.com>
2824
2825         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2826         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2827         * nrun.c (main): Ditto.
2828
2829 2003-02-26  Andrew Cagney  <cagney@redhat.com>
2830
2831         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2832         (sim_engine_vabort): Ditto.
2833         (sim_engine_halt, sim_engine_restart): Ditto.
2834
2835 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
2836
2837         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2838         (sim-break_h): Delete macro.
2839         (sim-break.o): Delete rule.
2840         * sim-break.c: Delete file.
2841         * sim-break.h: Delete file.
2842         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2843         (STATE_BREAKPOINTS): Delete macro.
2844         (sim_state_base): Delete field breakpoints.
2845         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2846         sim_break_install to array.
2847
2848 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
2849
2850         * run.c (usage): Fix typos.
2851
2852 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
2853
2854         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2855
2856 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
2857
2858         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
2859         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2860         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2861         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2862         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2863         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2864         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2865         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2866         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2867         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2868
2869 2002-11-13  Andrew Cagney  <cagney@redhat.com>
2870
2871         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2872
2873 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
2874
2875         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2876         (distclean): Depend on it.
2877
2878 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
2879
2880         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2881
2882 2002-08-29  Dave Brolley  <brolley@redhat.com>
2883
2884         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2885
2886 2002-07-17  Andrew Cagney  <cagney@redhat.com>
2887
2888         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2889         (sim_set_callbacks, sim_size, sim_trace)
2890         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
2891         to here from "gdb/remote-sim.h".
2892
2893 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
2894
2895         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2896         avoid possible longjmp problems with automatic variable siggnal.
2897
2898 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
2899
2900         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2901         * Make-common.in (installdirs): Make $(libdir) too, needed when
2902         installing libsim.a.
2903
2904 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
2905
2906         * gennltvals.sh (dir): Mark d30v as obsolete.
2907         * nltvals.def: Remove d30v.
2908
2909 2002-06-17  Andrew Cagney  <cagney@redhat.com>
2910
2911         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2912
2913         * sim-memopt.c: Include <unistd.h>.
2914         (do_memopt_add): Fix printf format.
2915         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2916
2917 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
2918
2919         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2920         --enable-gdb-build-warnings.
2921         * configure: Regenerated to track ../common/aclocal.m4 changes.
2922
2923 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
2924
2925         * sim-fpu.c (unpack_fpu): Initialize exponent for
2926         sim_fpu_class_zero.
2927         (i2fpu): Same.
2928         (sim_fpu_sqrt): Same.
2929
2930 2002-06-08  Andrew Cagney  <cagney@redhat.com>
2931
2932         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2933         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2934         * run.c: Ditto.
2935         * sim-load.c: Ditto.
2936         * callback.c: Ditto.
2937         * syscall.c: Ditto.
2938         * Make-common.in (callback_h): Define.
2939         (remote_sim_h): Define.
2940         (run.o): Update.
2941         (callback.o): Update.
2942         (syscall.o): Update.
2943         (sim-load.o):
2944         (nrun.o): Update.
2945         (sim-hload.o): Update.
2946         (sim-io.o): Update.
2947         (sim-reason.o): Update.
2948         (sim-reg.o): Update.
2949         (sim-resume.o): Update.
2950
2951 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
2952
2953         * run.c: Fix formatting.
2954
2955 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
2956
2957         * run-sim.h: New header.  Provide prototypes for functions used
2958         between run() and libsim.a which are not used by GDB.
2959         * run.c: Include run-sim.h.
2960         (main): If SIM_TARGET_SWITCHES is defined call
2961         sim_target_parse_command_line.
2962         (usage): If SIM_TARGET_SWITCHES is defined call
2963         sim_target_display_usage.
2964
2965 2002-05-17  Andrey Volkov  <avolkov@transas.com>
2966
2967         * run.c: Made h8300s as new target, not h8300h alias.
2968         Added new option -S (h8300s target)
2969         * sim-options.c: Ditto.
2970
2971 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
2972
2973         * callback.c: Use 'deprecated' rather than 'depreciated.'
2974
2975 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
2976
2977         From wiz at danbala:
2978         * sim-fpu.h: Fix grammar and typos.
2979         Fix PR gdb/287.
2980
2981 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
2982
2983         * callback.c: Fix some spelling errors.
2984         * hw-device.h: Likewise.
2985         * hw-tree.c: Likewise.
2986         * sim-abort.c: Likewise.
2987         * sim-alu.h: Likewise.
2988         * sim-core.h: Likewise.
2989         * sim-events.c: Likewise.
2990         * sim-events.h: Likewise.
2991         * sim-fpu.h: Likewise.
2992         * sim-profile.h: Likewise.
2993         * sim-utils.c: Likewise.
2994
2995 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
2996
2997         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2998         New functions.
2999
3000 2002-01-20  Ben Elliston  <bje@redhat.com>
3001
3002         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
3003         the comment for this enumerator.
3004
3005 2002-01-14  Ben Elliston  <bje@redhat.com>
3006
3007         * sim-fpu.h: Fix comment about sim_fpu_* constants.
3008
3009 2001-12-20  Kazu Hirata  <kazu@hxi.com>
3010
3011         * run.c (usage): Fix a typo.
3012
3013 2001-07-05  Ben Elliston  <bje@redhat.com>
3014
3015         * Make-common.in (srccgen): Remove.
3016         (CGEN_CPU_DIR): Define.
3017         (CGEN_READ_SCM): Redefine without $(srccgen).
3018         (CGEN_ARCH_SCM): Ditto.
3019         (CGEN_CPU_SCM): Ditto.
3020         (CGEN_DECODE_SCM): Ditto.
3021         (CGEN_DESC_SCM): Ditto.
3022
3023 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
3024
3025         * sim-load.c (sim_load_file): Put it back: external now.
3026         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
3027
3028 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
3029
3030         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
3031         internal interface.
3032         * sim-utils.c (sim_analyze_program): Ditto.
3033
3034 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
3035
3036         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
3037         we're finished with its immediate use.
3038         * sim-load.c (sim_load_file): Ditto.
3039
3040 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
3041
3042         Add support for mmap-based memory regions.
3043         * sim-memopt.c (mmap_next_fd): New global.
3044         (sim_memory_init): Reinitialize it.
3045         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3046         "--memory-mapfile FILE" option.  Check for some errors.
3047         (do_memopt_add): Conditionally do mmap instead of malloc for
3048         backing store of simulated memory.  Check for more errors.
3049         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3050         * sim-memopt.h (munmap_length): New member of _sim_memopt.
3051         * configure.in: Look for mmap/fstat related functions and headers.
3052         * config.in, configure: Regenerated.
3053
3054 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
3055
3056         * sim-core.c (sim_core_map_attach): Correct overlap-related
3057         error messages.
3058
3059 2001-03-07  Michael Meissner  <meissner@redhat.com>
3060
3061         * run.c (alloca-conf.h): Delete, no longer provided.
3062
3063 2001-02-22  Ben Elliston  <bje@redhat.com>
3064
3065         * sim-trace.h (TRACE_VPU_IDX): Add.
3066         (TRACE_vpu): Define.
3067         (WITH_TRACE_VPU_P): Likewise.
3068         (TRACE_VPU_P): Likewise.
3069         * sim-trace.c (OPTION_TRACE_VPU): Define.
3070         (trace_options): Add --trace-vpu.
3071         (trace_option_handler): Handle OPTION_TRACE_VPU.
3072         (trace_option_handler): Include VPU tracing in --trace-semantics.
3073         (trace_idx_to_str): Handle TRACE_VPU_IDX.
3074
3075 2001-02-21  Ben Elliston  <bje@redhat.com>
3076
3077         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3078         (TRACE_BRANCH_INPUT2): Likewise.
3079
3080 2001-02-09  Ben Elliston  <bje@redhat.com>
3081
3082         * (profile_print_pc): Write header out in target byte order.
3083
3084 2001-02-09  Ben Elliston  <bje@redhat.com>
3085
3086         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3087         adjusting the pc shift value.
3088
3089 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
3090
3091         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3092         where a numeric value is supplied.
3093
3094 2001-01-06  Ben Elliston  <bje@redhat.com>
3095
3096         * cgen.sh: Allow extrafiles to include the semantics files when
3097         generating an ISA-specific decoder.
3098
3099 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
3100
3101         * Make-common.in (sim-io.o): Depend on targ-vals.h.
3102
3103 2000-12-23  Ben Elliston  <bje@redhat.com>
3104
3105         * cgen-trace.c (trace_result): Handle 'f' type operands; output
3106         them to the trace stream using sim_fpu_printn_fpu. Include
3107         "sim-fpu.h".
3108
3109 2000-12-15  Ben Elliston  <bje@redhat.com>
3110
3111         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3112         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3113         trailing digits as specified (-1 to print all digits).
3114         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3115         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3116         to print_bits ().
3117
3118 2000-12-13  Ben Elliston  <bje@redhat.com>
3119
3120         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3121         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3122         (defs): New action.
3123
3124 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
3125
3126         * sim-endian.h: Don't have parameters on macro definitions which
3127         are simply renaming functions, to permit use of XCONCAT2 in both
3128         the macro name and the arguments in a use of such a definition.
3129
3130 2000-12-11  Ben Elliston  <bje@redhat.com>
3131
3132         * cgen-ops.h (SUBWORDDFDI): New function.
3133
3134 2000-12-05  Ben Elliston  <bje@redhat.com>
3135
3136         * Make-common.in (cgen-defs): New target.
3137         (cgen-decode): Pass $(EXTRAFILES).
3138
3139         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3140         -outfile-suffix options.
3141
3142 2000-12-04  Ben Elliston  <bje@redhat.com>
3143
3144         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3145         (SUBWORDSIUQI): Likewise.
3146         (SUBWORDDIHI): Likewise.
3147         (SUBWORDDIQI): New function.
3148
3149         * cgen-trace.c (disassemble_insn): Remove unused declaration.
3150         * cgen-scache.c (scache_option_handler): Remove unused local var.
3151
3152 2000-12-03  Ben Elliston  <bje@redhat.com>
3153
3154         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3155
3156 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3157
3158         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3159
3160 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3161
3162         * dv-core.c (dv_core_attach_address_callback): Don't abort if
3163         space is not zero.
3164
3165 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3166
3167         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3168         (set_hw_delete): Moved the macro as a function.
3169         * hw-base.h (set_hw_delete): Declare as external function.
3170         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3171         allocated using hw_malloc.
3172
3173 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3174
3175         * sim-options.c (sim_parse_args): Free the memory used for
3176         long_options, short_options, handlers, opt_cpu, orig_val.
3177
3178 2000-11-20  Ben Elliston  <bje@redhat.com>
3179
3180         * cgen-ops.h (SUBBI): New macro.
3181         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3182         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3183
3184 2000-11-16  Ben Elliston  <bje@redhat.com>
3185
3186         * cgen-types.h (VOID): New type.
3187
3188 2000-11-09  Ben Elliston  <bje@redhat.com>
3189
3190         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3191         (sim_fpu_two): Set exponent to 1.
3192
3193 2000-10-26  Ben Elliston  <bje@redhat.com>
3194
3195         * cgen.sh: Handle an isa argument between cpu and mach. Default to
3196         `all'. Pass `-i' options to cgen applications.
3197         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3198         cgen-desc): Pass $(isa) to cgen.sh.
3199
3200 2000-10-08  Ben Elliston  <bje@redhat.com>
3201
3202         * cgen-utils.c (cgen_rtx_error): New function.
3203
3204 2000-10-07  Ben Elliston  <bje@redhat.com>
3205
3206         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3207         conditions for sim_core_read_buffer().
3208
3209 2000-09-26  Dave Brolley  <brolley@redhat.com>
3210
3211         * cgen-utils.c (RORQI): New function.
3212         (ROLQI): New function.
3213         (RORHI): New function.
3214         (ROLHI): New function.
3215
3216 2000-08-28  Dave Brolley  <brolley@redhat.com>
3217
3218         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3219         in insn_value if it will fit.
3220
3221 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
3222
3223         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3224
3225 2000-08-15  Dave Brolley  <brolley@redhat.com>
3226
3227         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3228
3229 2000-08-15  Dave Brolley  <brolley@redhat.com>
3230
3231         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3232         (PROFILE_CPU_FREQ): New macro.
3233         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3234         (profile-options): Add profile-cpu-frequency.
3235         (parse_frequency): New function.
3236         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3237         (profile_print_speed): Print cpu frequency and simulated execution time.
3238         Re-indent other items to match.
3239
3240 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
3241
3242         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3243
3244 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
3245
3246         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3247         * Makefile.in (install): Install run.1 man page.
3248
3249 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3250
3251         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3252         * Makefile.in (headers,nltvals.def): Merge.
3253
3254 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3255
3256         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3257         * nrun.c (main): Print the simulator statistics only in
3258         verbose mode.
3259         * hw-properties.h (hw_find_integer_array_property): Fix
3260         prototype (use signed_cell).
3261
3262         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3263         * sim-events.c (sim_events_remain_time): New function returning
3264         the time that remains before the event is raised.
3265         * hw-events.c (hw_event_remain_time): Likewise.
3266         * sim-events.h (sim_events_remain_time): Declare.
3267         * hw-events.h (hw_event_remain_time): Declare.
3268
3269         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3270         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3271         (OPTION_HW_LIST): New option --hw-list to list the devices.
3272         (hw_option_handler): List the device tree with 'sim_hw_print'.
3273
3274         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3275         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3276         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3277         (EXTENDED): Define for 16-bit word size.
3278         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3279         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3280         * sim-types.h: Added support for 16-bit targets.
3281
3282 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3283
3284         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3285
3286 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3287
3288         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3289         * Makefile.in (distclean): Clean cconfig.h also.
3290
3291 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3292
3293         * configure: Regenerated to track ../common/aclocal.m4 changes.
3294
3295 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3296
3297         * aclocal.m4 (sim-profile): Enable the profiler by default.
3298
3299 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
3300
3301         * run.c (main): Initialize sigrc.
3302
3303 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3304
3305         * sim-events.c (update_time_from_event): Add more detailed event
3306         tracing.
3307
3308 2000-03-30  Dave Brolley  <brolley@redhat.com>
3309
3310         * aclocal.m4 (cgen): Use guile to run cgen.
3311
3312 2000-03-23  Dave Brolley  <brolley@redhat.com>
3313
3314         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3315         ftruncdfsf.
3316         * cgen-accfp.c (fextsfdf): New function.
3317         (ftruncdfsf): New function.
3318         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3319
3320 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
3321
3322         * cgen-ops.h: Added TRUNCSISI.
3323
3324 2000-03-08  Dave Brolley  <brolley@redhat.com>
3325
3326         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3327         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3328         (sim_queue_fn_si_write): Last argument is has type USI.
3329         (sim_queue_fn_sf_write): New function.
3330         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3331         (sim_queue_fn_sf_write): New function.
3332         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3333
3334 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3335
3336         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3337         sim_set_trace and run simulator using sim_resume.
3338         (main): Add option ``-o'' - operating environment.  Only continue
3339         after a signal when operating environment.
3340         (main): Always set REASON and SIGRC using sim_stop_reason.
3341         (sim_trace): Delete extern declaration.
3342
3343 2000-02-08  Nick Clifton  <nickc@cygnus.com>
3344
3345         * callback.c: Fix compile time warning messages.
3346         * run.c: Fix compile time warning messages.
3347
3348 1999-12-17  Dave Brolley  <brolley@cygnus.com>
3349
3350         * sim-profile.h: (set_profile_option_mask): Add prototype.
3351         * sim-profile.c (set_profile_option_mask): No longer static.
3352
3353 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3354
3355         * sim-arange.c: Include <string.h>
3356
3357 1999-12-07  Dave Brolley  <brolley@cygnus.com>
3358
3359         * sim-options.c (print_help): '=' required before optional argument.
3360         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3361         (CGEN_FN_MEM_HI_WRITE): New enumerator.
3362         (CGEN_FN_MEM_SI_WRITE): New enumerator.
3363         (CGEN_FN_MEM_DI_WRITE): New enumerator.
3364         (CGEN_FN_MEM_DF_WRITE): New enumerator.
3365         (CGEN_FN_MEM_XI_WRITE): New enumerator.
3366         (fn_mem_qi_write): New union members.
3367         (fn_mem_hi_write): New union members.
3368         (fn_mem_si_write): New union members.
3369         (fn_mem_di_write): New union members.
3370         (fn_mem_df_write): New union members.
3371         (fn_mem_xi_write): New union members.
3372         (sim_queue_fn_mem_qi_write): New function.
3373         (sim_queue_fn_mem_hi_write): New function.
3374         (sim_queue_fn_mem_si_write): New function.
3375         (sim_queue_fn_mem_di_write): New function.
3376         (sim_queue_fn_mem_df_write): New function.
3377         (sim_queue_fn_mem_xi_write): New function.
3378         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3379         (sim_queue_fn_mem_hi_write): New function.
3380         (sim_queue_fn_mem_si_write): New function.
3381         (sim_queue_fn_mem_di_write): New function.
3382         (sim_queue_fn_mem_df_write): New function.
3383         (sim_queue_fn_mem_xi_write): New function.
3384         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3385         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3386         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3387
3388 1999-12-01  Dave Brolley  <brolley@cygnus.com>
3389
3390         * cgen-accfp.c (subsf): Check status code.
3391         (mulsf): Ditto.
3392         (negsf): Ditto.
3393         (abssf): Ditto.
3394         (sqrtsf): Ditto.
3395         (invsf): Ditto.
3396         (minsf): Ditto.
3397         (maxsf): Ditto.
3398         (subdf): Ditto.
3399         (muldf): Ditto.
3400         (divdf): Ditto.
3401         (negdf): Ditto.
3402         (absdf): Ditto.
3403         (sqrtdf): Ditto.
3404         (invdf): Ditto.
3405         (mindf): Ditto.
3406         (maxdf): Ditto.
3407
3408 1999-11-26  Dave Brolley  <brolley@cygnus.com>
3409
3410         * cgen-par.h (fn_df_write): Mode of data is DF.
3411         (sim_queue_fn_df_write): Mode of data is DF.
3412         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3413
3414 1999-11-22  Dave Brolley  <brolley@cygnus.com>
3415
3416         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3417         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3418
3419 1999-11-04  Dave Brolley  <brolley@cygnus.com>
3420
3421         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3422         CGEN_MEM_XI_WRITE members.
3423         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3424         (sim_queue_fn_xi_write): New function.
3425         (sim_queue_mem_xi_write): New function.
3426
3427         * cgen-par.c (sim_queue_fn_xi_write): New function.
3428         (sim_queue_mem_xi_write): New function.
3429         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3430         CGEN_MEM_XI_WRITE.
3431
3432 1999-10-22  Dave Brolley  <brolley@cygnus.com>
3433
3434         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3435         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3436         * cgen-par.c: Set insn_address for each queued write. Get pc from
3437         cpu when executing queued writes.
3438
3439 1999-10-19  Dave Brolley  <brolley@cygnus.com>
3440
3441         * cgen-par.h (sim_queue_fn_pc_write): New function.
3442         (CGEN_FN_PC_WRITE): New enumerator.
3443         (fn_pc_write): New union member.
3444         * cgen-par.c (sim_queue_fn_pc_write): New function.
3445         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3446
3447 1999-10-18  Dave Brolley  <brolley@cygnus.com>
3448
3449         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3450         (CGEN_MEM_DF_WRITE): New enumerator.
3451         (mem_di_write): New union member.
3452         (mem_df_write): New union member.
3453         * cgen-par.c (sim_queue_mem_di_write): New function.
3454         (sim_queue_mem_df_write): New function.
3455         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3456         CGEN_MEM_DF_WRITE.
3457         * cgen-accfp.c (divsf): Check for division errors.
3458
3459 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
3460
3461         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3462
3463 1999-10-07  Dave Brolley  <brolley@cygnus.com>
3464
3465         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3466         (fn_hi_write): New union member.
3467         (sim_queue_fn_hi_write): New function.
3468         * cgen-par.c (sim_queue_fn_hi_write): New function.
3469         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3470
3471 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
3472
3473         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3474         Change type of result to SEM_PC.
3475
3476 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
3477
3478         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3479
3480 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
3481
3482         * cgen-ops.h (SUBWORD*): Delete cpu arg.
3483         (JOIN*): Delete cpu arg.
3484
3485 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
3486
3487         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3488         parameter.
3489         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3490
3491 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
3492
3493         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3494         large values.
3495
3496 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3497
3498         * run.c (main): Check the sim_stop_reason and only halt simulation
3499         when a valid stop condition is identified.
3500
3501 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3502
3503         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3504
3505 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
3506
3507         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3508         (bi_write): New union element.
3509         (sim_queue_bi_write): New function.
3510         * cgen-par.c (sim_queue_bi_write): New function.
3511         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3512
3513 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3514
3515         * configure: Regenerated to track ../common/aclocal.m4 changes.
3516
3517         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3518         ../gdb/configure.in.
3519         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3520         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3521         (SIM_WARNINGS): Delete
3522         (CONFIG_CFLAGS): Update.
3523
3524 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
3525
3526         * cgen-par.c: New file.
3527         * cgen-par.h: New file.
3528         * cgen-sim.h (cgen-par.h): #include it.
3529         * cgen-cpu.h (write_queue): New field.
3530         (CPU_WRITE_QUEUE): New access macro.
3531         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3532         (cgen-par.o): New target.
3533
3534 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
3535
3536         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3537         * cgen-utils.c (mode_names): Update.
3538
3539 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
3540
3541         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3542         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3543         buffer arg if WITH_PARALLEL_GENWRITE.
3544         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3545         (struct idesc): Ditto.
3546
3547 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
3548
3549         * sim-model.c (model_option_handler): Add \n to error message.
3550
3551 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
3552
3553         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3554         (insn_sem): Rewrite.
3555         (sem_fn_desc): New struct.
3556         (idesc): Rewrite.
3557         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3558         misses if ! FAST_P.
3559         (scache case): Split into non-parallel/parallel versions.
3560         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3561         if not use semantic switch version.
3562
3563 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
3564
3565         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3566         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3567         (SEM_BRANCH_INIT_EXTRACT): Delete.
3568         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3569         (SEM_BRANCH_FINI): Ditto.
3570         (SEM_BRANCH_VIA_ADDR): Ditto.
3571         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
3572         (SEM_BRANCH_ADDR_CACHE): Delete.
3573         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3574         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3575         pbb_br_type.
3576         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3577         (@cpu@_pbb_begin): Initialize branch_target.
3578         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3579         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3580         pbb_br_type.
3581         (@cpu@_engine_run_fast): Ditto.
3582
3583 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
3584
3585         * cgen-utils.c (RORSI): New function.
3586         (ROLSI): New function.
3587
3588 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
3589
3590         * Makefile.in (TAGS): Tweak TAGS regex.
3591         * cgen-mem.h (*): Add TAGS markers.
3592
3593 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3594
3595         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3596         passed in when sim_resume is first entered - don't re-pass it
3597         after a restart.
3598
3599 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3600
3601         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3602         OPTION_LOAD_LMA but only when is defined.
3603         (standard_options): When SIM_HANDLES_LMA is defined include
3604         options --load-lma and --load-vma.
3605         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3606
3607         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3608         (struct sim_state_base): Add load_at_lma_p.
3609         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3610         STATE_LOAD_AT_LMA_P.
3611
3612 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3613
3614         * nrun.c (main): Re-format loop gnu style.
3615
3616 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3617
3618         * dv-sockser.c (connected_p): Initialize addrlen.
3619
3620 1999-07-06  Dave Brolley  <brolley@cygnus.com>
3621
3622         * cgen-accfp.c (floatsidf): New function.
3623         (fixdfsi): New function.
3624
3625 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
3626
3627         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3628
3629 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
3630
3631         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3632         (cgen-fpu.o,cgen-accfp.o): Add rules for.
3633         * cgen-fpu.c: New file.
3634         * cgen-fpu.h: New file.
3635         * cgen-accfp.c: New file.
3636         * cgen-cpu.h (CGEN_CPU): New member fpu.
3637         * cgen-mem.h: Redo fp support.
3638         * cgen-ops.h: Delete k&r support.  Redo fp support.
3639         * cgen-sim.h: Include cgen-fpu.h.
3640         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3641
3642 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
3643
3644         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3645         ifndef.
3646         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3647         (@cpu@_pbb_cti_chain): Minor clean up.
3648
3649 1999-05-08  Felix Lee  <flee@cygnus.com>
3650
3651         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
3652         AM_CYGWIN32 and AM_EXEEXT.
3653         * configure: Regenerate.
3654
3655 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
3656
3657         * sim-core.c (device_error,device_io_read_buffer,
3658         device_io_write_buffer): Delete decls.
3659         * sim-core.h: Put them here.
3660
3661         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3662         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3663         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3664         (sim_core_write_aligned_N): Ditto.
3665
3666 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
3667
3668         * sim-memopt.c (sim_memory_uninstall): Don't look into
3669         free()d memory.
3670
3671 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
3672
3673         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3674
3675 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
3676
3677         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3678         (sim_core_write_buffer): Ditto.
3679
3680 1999-04-02  Keith Seitz  <keiths@cygnus.com>
3681
3682         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3683         after the interval counter has expired.
3684         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3685         poll_quit callbacks. May be overridden by Makefile.
3686         (poll_quit_counter): New global.
3687         * sim-events.c: Remove all mentions of ui_loop_hook. The
3688         host callback "poll_quit" will serve the purpose.
3689         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3690         is defined.
3691         * nrun.c: Remove declaration of ui_loop_hook.
3692
3693 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
3694
3695         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3696         if being used by gdb.
3697
3698 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
3699
3700         * cgen-types.h (XF,TF): Tweak.
3701         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
3702         in cgen-types.h.
3703         (SUBWORD*,JOIN*): Define.
3704         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3705         moved into cpu descriptor.
3706         * sim-model.h (MACH): New member `num'.
3707
3708 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
3709
3710         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3711         (CGEN_CPU): Member opcode renamed to cpu_desc.
3712         New members get_idata,disassembler.
3713         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3714         CGEN_INSN_ATTR_VALUE.
3715         (CGEN_STATE): Delete member opcode_table.
3716         (sim_disassemble_insn): Delete decl.
3717         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3718         (struct idesc): Moved to here from <cpu>-decode.h.
3719         * cgen-run.c (prime_cpu): Call prepare_run callback.
3720         * cgen-trace.h (SFILE): New type.
3721         (sim_disasm_sprintf): Declare.
3722         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3723         (sim_cgen_disassemble_insn): Declare.
3724         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
3725         (insn_fields): Delete.
3726         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3727         CPU_CPU_DESC (cpu).
3728         (trace_insn): Call CPU_DISASSEMBLER hook.
3729         (sim_disasm_sprintf): New function.
3730         (sim_disasm_read_memory): New function.
3731         (sim_disasm_perror_memory): New function.
3732         (sim_cgen_disassemble_insn): New function.
3733         * cgen-utils.c: Don't include cpu-opc.h.
3734         (virtual_insn_entries): New static local.
3735         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3736         (cgen_insn_name): Rewrite.
3737         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3738         * cgen.sh (desc): New file generator handler.
3739         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3740         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3741         Don't include cpu-opc.h,cpu-sim.h.
3742         * sim-model.c (model_set): Delete SIM_DESC arg.
3743         (sim_model_set): Update.
3744         * sim-model.h (MACH): New member prepare_run.
3745
3746 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
3747
3748         * sim-memopt.c (memory_option_handler): Avoid memset() calls
3749         if redundant with allocator functions.
3750
3751 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
3752
3753         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3754
3755         * sim-profile.h: Make like sim-trace.h.
3756         (PROFILE_USEFUL_MASK): New macro.
3757         * sim-profile.c (profile_options): Make like trace_options, allow
3758         optional on|off arg where applicable.
3759         (set_profile_option_mask): New function.
3760         (sim_profile_set_option): New function.
3761         (profile_option_handler): Simplify.
3762         Have -p only enable selected things, not everything.
3763         Add missing break to OPTION_PROFILE_PC_RANGE.
3764         * cgen-scache.c (scache_options): Allow optional on|off arg to
3765         --profile-scache.
3766         (scache_option_handler): Use sim_profile_set_option.
3767
3768 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
3769
3770         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3771         (memory_option_handler): Implement MEMORY_FILL option.  Make
3772         MEMORY_CLEAR an alias for MEMORY_FILL=0.
3773         (parse_ulong_value): New function.
3774         (do_memopt_add): Allocate all buffers.  Optionally fill them.
3775
3776 1999-01-15  Richard Henderson  <rth@cygnus.com>
3777
3778         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3779         va_list, not an integer.
3780         * sim-events.c (sim_events_schedule): Likewise.
3781
3782         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3783         the appropriate type.
3784
3785 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
3786
3787         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3788         (sim_disassemble_insn): Update prototype.
3789         (sim_engine_invalid_insn): Ditto.
3790         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3791         (SEM_BRANCH_INIT): PCADDR->IADDR.
3792         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3793         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3794         * cgen-scache.h (*): Ditto.
3795         * cgen-trace.c (*): Ditto.
3796         * cgen-trace.h (*): Ditto.
3797         * cgen-utils.c (*): Ditto.
3798         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3799         (insn_t): Delete.
3800         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3801         (simple engine framework): Rewrite.
3802         * sim-module.c (modules): Install model module sooner (and in
3803         particular before the profile module).
3804
3805 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
3806
3807         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3808         * sim-model.c (sim_mach_lookup_bfd_name): New function.
3809         (sim_model_init): Call it.
3810
3811         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3812
3813 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
3814
3815         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3816         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3817         (SEM_BRANCH_INIT_EXTRACT): New macro.
3818         (SEM_BRANCH_INIT): Add taken_p.
3819         (TARGET_SEM_BRANCH_FINI): Provide default definition.
3820         (SEM_BRANCH_FINI): Use it.
3821         (SEM_INSN): Update.
3822         * cgen-run.c (sim_resume): Handle tracing of last insn.
3823         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3824         * cgen-trace.c (current_abuf): New static global.
3825         (trace_insn_init): Initialize it.
3826         (trace_insn_fini): Use it.
3827         (trace_insn): Set it.
3828         * cgen.sh (arch case): Pass -m ${mach} to cgen.
3829         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3830         (@cpu@_emit_after): Ditto.
3831         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
3832         labels if WITH_SEM_SWITCH_FULL.
3833         * sim-model.c: Include bfd.h.
3834         (sim_model_init): New function.
3835         (sim_model_install): Record init fn.
3836         * sim-model.h (MACH): New member bfd_name.
3837         * sim-module.c (modules): Initialize model before scache.
3838
3839 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
3840
3841         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3842
3843         * nrun.c (main): Remain in simulation loop for traps and
3844         exceptions when in operating environment mode.
3845         (ui_loop_hook): New stub hook for standalone use.
3846         * sim-events.c (sim_events_process): Call ui_loop_hook
3847         periodically on CYGWIN host.
3848
3849         * sim-reason.c (sim_stop_reason): Return host signal numbers
3850         to gdb on sim_stopped and sim_signalled cases.
3851         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3852         hook just before longjmp.
3853         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3854         hook just before sim_engine_run.
3855
3856         * sim-n-core.h (sim_core_trace_M): Allay const warning.
3857         * sim-trace.h (trace_generic): Ditto.
3858         * sim-trace.c (trace_generic): Ditto.
3859
3860 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
3861
3862         * Make-common.in (SIM_MAIN_DEPS): New var.
3863         (CGEN_MAIN_CPU_DEPS): New var.
3864         * aclocal.m4: Add --enable-cgen-maint option.
3865         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
3866         (SETMEM*): Ditto.
3867         (GETIMEM*): Pass pc value to sim_core routine.
3868
3869 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3870
3871         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3872         Compare with ZERO not NULL.
3873
3874 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3875
3876         * hw-properties.c, hw-instances.c, hw-tree.c: Include
3877         "sim-assert.h".
3878
3879 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
3880
3881         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3882         * sim-trace.c: Include stdlib.h if present.
3883         * dv-sockser.c: Include unistd.h if present.
3884         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3885         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3886
3887 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
3888
3889         * gennltvals.sh: Add i960.
3890         * nltvals.def: Rebuild.
3891
3892 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
3893
3894         * cgen-defs.h: New file, old cgen-sim.h.
3895         * cgen-sim.h: Simple header that includes others.
3896         * sim-arange.c: New file.
3897         * sim-arange.h: New file.
3898         * sim-basics.h: Include it.
3899         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3900         (sim-arange.o): Add rule for.
3901         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3902         (sim_io_eprintf_cpu): Add prototype.
3903         * sim-inline.h (HAVE_INLINE): Define if GNUC.
3904         (INLINE2): New macro.
3905         (EXTERN_INLINE): New macro.
3906         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3907         before calling module init fns.
3908         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3909         (profile_init): New function.
3910         (profile_options): New option --profile-range.
3911         (profile_option_handler): Handle --profile-range.
3912         (profile_print_insn): Qualify address range specific section titles.
3913         (profile_print_addr_ranges): New function.
3914         (profile_info): Print address ranges if specified.
3915         (profile_install): Set profile_init init fn.
3916         * sim-profile.h (PROFILE_DATA): New member `range'.
3917         * sim-trace.c (trace_init): New function.
3918         (trace_options): New option --trace-range.
3919         (trace_option_handler): Handle --trace-range.
3920         (trace_install): Set trace_init init fn.
3921         * sim-trace.h (TRACE_DATA): New member `range'.
3922         * sim-utils.c (sim_cpu_msg_prefix): New function.
3923         (sim_io_eprintf_cpu): New function.
3924         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3925         (PC_IN_PROFILE_RANGE_P): New macro.
3926         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3927         (trace_insn_fini): New arg abuf.  All callers updated.
3928         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
3929         printing cycle counts.
3930         * cgen-trace.h (trace_insn_fini): Update prototype.
3931         (TRACE_RESULT_P): New macro.
3932         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
3933         (TRACE_INSN): Check ARGBUF_TRACE_P.
3934         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
3935         * cgen-types.h (SIM_INLINE): Delete.
3936         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3937         * cgen-utils.c: Don't include cgen-engine.h
3938         * genmloop.sh (@cpu@_fill_argbuf): New function.
3939         (@cpu@_fill_argbuf_tp): New function.
3940         (@cpu@_emit_before,@cpu@_emit_after): New functions.
3941         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3942         (SET_CTI_VPC,SET_INSN_COUNT): Update.
3943         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3944         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3945         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3946         doing profiling. Update call to TRACE_INSN_FINI.
3947
3948         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3949
3950 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
3951
3952         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3953         regions.
3954
3955 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
3956
3957         * sim-inline.c (SIM_INLINE_P): Fix typo.
3958
3959 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
3960
3961         * cgen-utils.c (cgen_virtual_opcode_table): Update.
3962
3963 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3964
3965         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3966         * nltvals.def: Re-generate.
3967
3968 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
3969
3970         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3971         sim_core_map_attach, sim_core_map_detach, next_event_queue,
3972         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3973         GCC.
3974         * sim-events.c (sim_events_uninstall, sim_events_suspend,
3975         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3976
3977 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
3978
3979         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3980         (${cpu}_pbb_cti_chain): Ditto.
3981
3982 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
3983
3984         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3985         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3986         (EXTRACT_INT,EXTRACT_UINT): New macros.
3987         (SEM_SEM_ARG): New macro.
3988         (SEM_NEXT_VPC): New arg `pc'.
3989         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3990         (sim_disassemble_insn): Update prototype.
3991         * cgen-trace.c (current_insn,insn_fields): New static locals.
3992         (trace_insn): Set them.
3993         * cgen-utils.c: #include cgen-engine.h.
3994         (sim_disassemble_insn): New arg insn_fields.
3995         Handle variable length insns.
3996         * genmloop.sh: Only emit pbb decls if -pbb.
3997         (${cpu}_scache_lookup): New arg `vpc'.
3998         (scache support): Fetch pc before entering loop.
3999
4000         * gennltvals.sh: Add fr30 support.
4001         * nltvals.def: Rebuild.
4002
4003 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4004
4005         * sim-types.h: Re-do type system so that GCC's attribute and mode
4006         are used to specify types.  Handle case of ALPHA.
4007
4008 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
4009
4010         * aclocal.m4: Add tests for dlopen family.
4011         * config.in: Regenerated.
4012
4013 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
4014
4015         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
4016
4017 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
4018
4019         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
4020         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
4021         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
4022         * cgen-sim.h: ... to here.
4023
4024 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4025
4026         * aclocal.m4 (enable-build-warnings): Replace
4027         enable-sim-warnings. Extend =LIST syntax so that prepend and
4028         append of options is possible.  Drop -Werror, add
4029         -Wstrict-prototypes for GDB compatibility.
4030         * Make-common.in (SIM_WARNINGS): Update.
4031
4032 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
4033
4034         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
4035         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
4036         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
4037         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
4038         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
4039         CGEN_INCLUDE_DEPS.
4040         * cgen-cpu.h: New file.
4041         * cgen-engine.h: New file.
4042         * cgen-scache.h: New file.
4043         * cgen-sim.h: Delete portions moved to new files.
4044         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4045         rather than sending result to stdout.
4046
4047 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
4048
4049         * Make-common.in (sim-reg.o): New rule.
4050         (cgen-run.o): New rule.
4051         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
4052         * cgen-run.c (prime_cpu): New function.
4053         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4054         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4055         mentioned cpu.
4056         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4057         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4058         (CGEN_INSN_VIRTUAL_P): New macro.
4059         (SEM_PC): New typedef.
4060         (SEMANTIC_FN): Change type of result to SEM_PC.
4061         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4062         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4063         (SCACHE_MAP): New typedef.
4064         (CPU_SCACHE): Add pbb support.
4065         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4066         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4067         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4068         max_slice_insns.
4069         (INSN_NAME): Delete.
4070         (cgen_insn_name): Declare.
4071         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4072         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4073         (first_insn_p): Make static.
4074         (trace_insn): Handle virtual insns specially.
4075         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4076         * cgen-types.h (UBI): Delete.
4077         (MODE_TYPE): New enum.
4078         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4079         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
4080         (cgen_virtual_opcode_table): New global.
4081         (cgen_insn_name): New function.
4082         (sim_disassemble_insn): Ignore virtual insns.
4083         * genmloop.sh: Delete top level loop generation.  Add pbb support.
4084         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4085         (sim_cpu_base): New members max_insns,insn_name,model_data.
4086         (CPU_PC_GET,CPU_PC_SET): New macros.
4087         (sim_pc_get,sim_pc_set): Declare.
4088         * sim-model.c (model_set): Call model init fn.
4089         * sim-model.h (MODEL_FN): New typedef.
4090         (INSN_TIMING): New member model_fn.
4091         (MODEL): New members num,init.
4092         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4093         All callers updated.
4094         (profile_insn_init): New fn.
4095         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4096         Exit early if insn profiling not supported.
4097         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4098         (profile_install): Record profile_insn_init as init fn.
4099         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4100         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4101         (PROFILE_DATA): Delete member exec_time.
4102         Change insn_count to pointer to array, rather than the array.
4103         (sim_profile_print_bar): Declare.
4104
4105 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
4106
4107         * cgen-run.c: New file.
4108         * sim-reg.c: New file.
4109
4110 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
4111
4112         * aclocal.m4: Add checks for -lsocket and -lnsl.
4113
4114         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4115         allow local port reuse on listening socket.
4116
4117 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
4118
4119         * sim-config.h: Remove reference to linux kernel header.
4120
4121 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
4122
4123         * dv-sockser.c (sockser_addr): Make variable non-static.
4124
4125 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
4126
4127         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4128
4129 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
4130
4131         * sim-events.c (sim_events_elapsed_time): Fix calculation.
4132
4133 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
4134
4135         * Make-common.in (install-common): Add $(EXEEXT) when installing
4136         run.
4137
4138 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
4139
4140         * cgen-sim.h (cgen_state): New member opcode_table.
4141         * cgen-utils.c (sim_disassemble_insn): Use it.
4142
4143 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
4144
4145         * cgen-mem.h (DECLARE_SETT): Fix return type.
4146         * cgen-sim.h (sim_engine_illegal_insn): Declare.
4147         * cgen-scache.c: Include stdlib.h.
4148         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4149         * sim-model.c (model_option_handler): Remove unused variable `n'.
4150
4151 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
4152
4153         * cgen-utils.c: Include bfd.h.
4154         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4155
4156 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
4157
4158         * sim-bits.h (EXTEND24): Fix typo.
4159
4160 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4161
4162         * sim-events.c (ETRACE_P): New macro.
4163         (struct _sim_event): Add member trace.
4164         (sim_events_free): Reclaim trace message.
4165
4166         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4167         sim_events_schedule_tracef): New functions, include printf trace
4168         information in argument list.  If tracing, store asprintf'd trace
4169         message in sim_event.
4170
4171         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4172         hw_event_queue_schedule_vtracef): New functions, mimic
4173         sim_event_tracef.
4174
4175 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
4176
4177         * sim-bits.h (EXTEND24): Define.
4178
4179 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
4180
4181         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4182         (CPU_SCACHE_HASH_MASK): New macro.
4183         (SCACHE_HASH_PC): Rewrite.
4184         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4185         computation out of main loop.
4186
4187 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
4188
4189         * cgen-sim.h (RECORD_IADDR): Delete.
4190         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4191         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4192
4193 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
4194
4195         * gennltvals.def (mn10200): Add entry.
4196         * nltvals.def: Regenerate with MN10200 additions.
4197
4198 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4199
4200         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4201         documentation on how it works.
4202
4203         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4204         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4205         sim_core_set_xor, sim_core_xor_read_buffer,
4206         sim_core_xor_write_buffer): Update.
4207
4208         * sim-events.h, sim-events.c (sim_events_install,
4209         sim_events_watch_clock, sim_events_schedule_after_signal,
4210         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4211         sim_events_deschedule): Update.
4212
4213         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4214         sim_fpu_max32, sim_fpu_max64): Update.
4215
4216 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
4217
4218         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4219         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4220         * sim-profile.c (profile_print_model): Update.
4221
4222 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
4223
4224         * gennltvals.def (m32r): Use common syscall.h now.
4225         (mn10300): Add entry.
4226         * nltvals.def: Regenerate.
4227
4228         * sim-engine.c (sim_engine_get_run_state): New function.
4229         * sim-engine.h (sim_engine_get_run_state): Declare it.
4230
4231 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
4232
4233         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4234         * sim-core.c (sim_core_signal): Make extern, always define.
4235
4236 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
4237
4238         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4239         * cgen-ops.h (ANDIF): New macro.
4240         (ANDIF[BQHSD]I): Delete.
4241
4242 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4243
4244         * hw-events.c (create_hw_event, delete_hw_event): Delete.
4245         (hw_event_queue_schedule, hw_event_queue_deschedule,
4246         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4247         Janczyn.
4248
4249         * hw-alloc.h (HW_NZALLOC): Define.
4250
4251         * Make-common.in (test-hw-events): Add target for testing the
4252         hw-event code.
4253
4254 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4255
4256         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4257         hw-instances.o.
4258         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4259         files.
4260         * hw-main.h: Include hw-handles.h, hw-instances.h.
4261         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4262         * hw-base.c (hw_create, hw_delete): Call same.
4263
4264 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4265
4266         * dv-core.c: Include hw-main.h and sim-main.h.
4267         * dv-pal.c: Include hw-main.h and sim-io.h.
4268         * dv-glue.c: Include hw-main.h.
4269
4270         * hw-main.h: New file.  Move list of includes to here.
4271         * hw-base.h: From here.
4272         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4273         (hw-*.o, dv-*.o): Update.
4274         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4275         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4276         sim-main.h.
4277
4278         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4279         do_hw_poll_read): Move declarations from here.
4280         * hw-main.h: To here.
4281
4282         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4283         Move from here.
4284         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4285         rename.
4286         * Make-common.in (hw-config.h): Update
4287         * hw-base.c, dv-pal.c, dv-glue.c: Update
4288
4289         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4290         `*_callback' to `*_method.
4291
4292 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4293
4294         * hw-base.h (set_*): Move set method macros from here.
4295         * hw-device.h: To here.
4296
4297 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4298
4299         * hw-base.h (create_hw_property_data, delete_hw_property_data):
4300         Declare.
4301
4302         * hw-base.c (hw_create, hw_delete): Call
4303         * hw-properties.c (create_hw_property_data,
4304         delete_hw_property_data): Define.
4305
4306 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4307
4308         * hw-device.c, hw-properties.c: Include hw-base.h
4309
4310         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4311         * hw-device.c: From here.
4312         * hw-base.h: Include "hw-events.h".
4313
4314         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4315         * hw-base.c (hw_create, hw_delete): Call.
4316         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4317
4318         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4319         (hw-alloc.o): New target.
4320
4321 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4322
4323         * hw-events.h, hw-events.c: New files.  Move event code to here.
4324         * sim-hw.c: From here.
4325         * hw-base.h: Include "hw-events.h".
4326         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4327         (hw-events.o): New target.
4328
4329         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4330         * hw-events.h (struct hw_event): Replace typedef hw_event.
4331
4332         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4333         * hw-base.c (hw_create, hw_delete): Call.
4334         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4335
4336         * dv-pal.c: Update.
4337
4338 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4339
4340         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4341         * hw-ports.c: To here.
4342
4343         * hw-base.h, hw-ports.c (create_hw_port_data,
4344         delete_hw_port_data): New functions.
4345         * hw-base.c (hw_delete, hw_create): Call same.
4346
4347         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4348         from here.
4349         * hw-ports.h: To here.
4350
4351 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4352
4353         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4354         PROCESSOR and CIA arguments.
4355
4356 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4357
4358         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4359         Move common object files from here.
4360         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4361
4362 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4363
4364         * sim-hw.c: Include ctype.h.
4365         (do_hw_poll_read): Do not assume EAGAIN.
4366
4367 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
4368
4369         * cgen-trace.c (first_insn_p): New static local.
4370         (trace_insn_init): Set it.
4371         (trace_insn_fini): Use TRACE_PREFIX.
4372         (trace_insn): Rewrite to use trace_prefix.
4373         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4374         Adjust width accordingly.
4375
4376         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4377         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4378         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4379         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4380         (PROFILE_COUNT_CORE): Simplify.
4381         * sim-profile.c (profile_option_handler): Compute profile_any_p.
4382
4383 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
4384
4385         * cgen-ops.h (ADDCFSI): Fix typo.
4386
4387 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
4388
4389         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4390         * genmloop.sh: Use them rather than static locals.
4391
4392         * sim-engine.c (sim_engine_set_run_state): New function.
4393         * sim-engine.h (sim_engine_set_run_state): Declare.
4394         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4395         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
4396         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
4397
4398 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
4399
4400         * cgen-trace.c (trace_insn_init): New arg first_p.
4401         All callers updated.
4402         (trace_insn_fini): New arg last_p.  All callers updated.
4403         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4404         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4405         * genmloop.sh (engine_resume): Update.
4406
4407 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4408
4409         * Make-common.in (install-common): Run ranlib on installed copy of
4410         libsim.a.
4411
4412 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4413
4414         * Make-common.in (install-common): Rename and install libsim.a.
4415
4416 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4417
4418         * sim-io.c (unistd.h): Include.
4419
4420 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
4421
4422         * Make-common (sim_main_headers): Sort.
4423         (cgen-*.o): Add cgen-sim.h dependency.
4424
4425         * cgen-scache.c (scache_init): Only allocate space if scache element
4426         size is non-zero.
4427         (scache_flush,scache_print_profile): Check if scache in use first.
4428
4429         * cgen-sim.h (IDESC): Provide forward declaration.
4430         (DECODE): Delete.
4431         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
4432         (cgen_cpu_max_extra_bytes): Declare.
4433         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4434
4435         * sim-cpu.h: New file.  sim_cpu_base moved here.
4436         Move sim_cpu_lookup decl here.
4437         * sim-base.h: #include "sim-cpu.h".
4438         * sim-cpu.c: New file.
4439         * Make-common (sim_main_headers): Add sim-cpu.h.
4440         (sim-cpu.o): Add rule for.
4441
4442         * sim-model.c (set_model): Delete.
4443         (sim_model_set,model_set): New functions.
4444         (sim_model_install): Renamed from model_install.
4445         Don't set default model here.
4446         (model_option_handler): Rewrite --model processing.
4447         (sim_model_lookup,sim_mach_lookup): New functions.
4448         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4449         (insn_timing): Delete.
4450         (INSN_TIMING): New member `num'.
4451         (IMP_PROPERTIES): Always define scache_elm_size member.
4452         (MACH): New member init_cpu.
4453         (sim_machs): Renamed from machs.
4454         (sim_model_install): Renamed from model_install.
4455         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4456         * sim-module.c (modules): Update.
4457
4458         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4459
4460         * sim-io.c: #include <errno.h>.
4461
4462 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4463
4464         * dv-pal.c (struct hw_pal_device): Add reader.
4465         (hw_pal_finish): Initialize reader.
4466         (scan_hw_pal): Use reader.
4467
4468         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4469         (HW_IO_EOF, HW_IO_NOT_READY): Define.
4470         * dv-pal.c: Use.
4471
4472         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
4473         ../ppc/main.c sim_io_read_stdin.
4474
4475 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4476
4477         * hw-tree.h (hw_tree_print): Paramaterize with print and file
4478         arguments.
4479         * hw-tree.c: Update.
4480
4481         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4482         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4483         CPU/CIA args.
4484         * hw-ports.h (hw_port_event): Ditto.
4485         * hw-ports.c (hw_port_event): Update.
4486         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4487         Update.
4488         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4489         Update.
4490         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4491         (do_counter_event): Update.
4492         * dv-glue.c (hw_glue_io_read_buffer): Update.
4493         (hw_glue_port_event): Update.
4494
4495         * hw-device.h (SIM_DESC): Replace with struct sim_state.
4496         * hw-base.h (hw_create): Ditto.
4497         * hw-base.c (hw_create): Ditto.
4498
4499         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4500         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4501         from here to.
4502         * sim-hw.c: Here.
4503         * hw-device.h (hw_system_cpu): Declare.
4504         * sim-hw.c (hw_system_cpu): New function.
4505
4506         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4507         sim_hw_abort not hw_abort.
4508         (sim-hw.h): Include.
4509         (sim_core_read_buffer, sim_core_write_buffer): Call
4510         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4511         argument.
4512         (sim_core_set_xor): Do not pass CPU when aborting.
4513
4514         * sim-n-core.h (sim_core_read_aligned_N,
4515         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4516         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4517         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4518         return length.
4519
4520         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4521         sim_hw_print.
4522         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4523         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4524         functions.
4525         (sim_hw_print): New function.
4526
4527         * sim-engine.h (sim_engine_vabort): Declare.
4528         * sim-engine.c (sim_engine_vabort): New function.
4529
4530 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4531
4532         * sim-trace.c (print_data): For floating-point numbers trace raw
4533         hex value.
4534         (trace_result_fp2): New function.
4535         * sim-trace.h (trace_result_fp2): New declaration.
4536         (TRACE_FP_RESULT2): New macro.
4537
4538 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
4539
4540         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4541         AM_CYGWIN32 and AM_EXEEXT.
4542         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4543         to run and install-common rules.
4544         * common/configure: regenerate
4545
4546 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4547
4548         * sim-types.h (cell_word): New type.
4549         (natural_cell): Delete type.
4550
4551 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
4552
4553         * configure: Regenerated to track ../common/aclocal.m4 changes.
4554         * config.in: Ditto.
4555
4556 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
4557
4558         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4559
4560 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
4561
4562         * configure: Regenerated to track ../common/aclocal.m4 changes.
4563         * config.in: Ditto.
4564
4565 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
4566
4567         * acconfig.h: New file.
4568         * Make-common.in (top_builddir): New macro.
4569         (INTL_LIB): Removed.
4570         (INTLLIBS): New macro.
4571         (INTLDEPS): Likewise.
4572         (LIBDEPS): Use INTLDEPS.
4573         (EXTRA_LIBS): Use INTLLIBS.
4574         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4575         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4576         AM_LC_MESSAGES): New macros from GNU gettext.
4577
4578 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4579
4580         * sim-config.h: Discard leading _ from macros.
4581         * sim-types.h: Ditto.
4582
4583 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
4584
4585         * Make-common.in (CSEARCH): Add -I to intl directories.
4586         (INTL_LIB): Point to libintl.a.
4587         (LIBDEPS): Add $(INTL_LIB).
4588         (EXTRA_LIBS): Ditto.
4589
4590 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
4591
4592         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4593
4594         * cgen-ops.h (ADDCFSI): Fix.
4595         (SUBCFSI): Tweak.
4596
4597 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4598
4599         * sim-types.h (signed_address, unsigned_address): Define.
4600
4601 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4602
4603         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4604         QNaN.
4605
4606 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4607
4608         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4609         New functions, pack / unpack sim_fpu struct using raw values.
4610         (sim_fpu_is): Differentiate between negative and positive
4611         infinity.
4612
4613 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4614
4615         * sim-bits.h (EXTEND4): Define.
4616         (EXTEND4, EXTEND15, EXTEND11): Ditto.
4617
4618 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
4619
4620         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4621         declared so we need this cast to prevent long long addresses
4622         from being misconfigures. Results in access to unmapped memory.
4623
4624 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
4625
4626         * Make-common.in (RUNTESTFLAGS): Define.
4627         (check): Pass RUNTESTFLAGS to recursive make.
4628
4629 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4630
4631         * sim-info.c (sim_info): Be verbose when either VERBOSE or
4632         STATE_VERBOSE_P.
4633
4634 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4635
4636         * aclocal.m4 (sim-inline): By default, disable sim-inline when
4637         cross compiling.
4638
4639 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4640
4641         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4642         (sim-inline): Update to match sim-inline.[hc]
4643         * configure: Regenerated to track ../common/aclocal.m4 changes.
4644
4645         * Make-common.in (sim_main_headers): Add sim-inline.h
4646
4647         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4648         selected.
4649         * sim-endian.h (sim-endian.c): Ditto.
4650
4651         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4652         (sim_events_set_trace): Delete unused prototype.
4653
4654         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4655         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4656
4657         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4658         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4659         Comment out, not yet implemented in sim-fpu.c.
4660         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4661         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4662
4663         * sim-inline.h: Rewrite description.
4664         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4665         (SIM_MAIN_INLINE): Add inline option.
4666
4667         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4668         include generated files. Handled by generator directly.
4669
4670 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4671
4672         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4673         up-to-date.
4674
4675         * sim-trace.h (TRACE_ANY_P): Define.
4676         (struct _trace_data): Add trace_any_p.
4677
4678 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4679
4680         * run.c (main): Handle all alternatives of enum sim_stop.
4681         (main): Delete unused `asection *s'.
4682
4683 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4684
4685         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4686
4687         * configure: Regenerated to track ../common/aclocal.m4 changes.
4688
4689         * sim-hw.c: New file.
4690         * sim-hw.h (sim_hw_parse): Declare function.
4691         (hw-tree.h): Do not include.
4692
4693         * sim-base.h (STATE_HW): Define.
4694         (struct sim_state_base): Add member struct *hw.
4695
4696         * sim-module.c (sim-hw.h): Include.
4697         (modules): Add sim_hw_install.
4698
4699         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4700
4701 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4702
4703         * sim-base.h (CPU_INDEX): Define.
4704
4705         * sim-utils.c (sim_state_alloc): Initialize.
4706         * sim-module.c (sim_post_argv_init): Ditto.
4707
4708 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4709
4710         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
4711         properly formatted lists.
4712
4713 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4714
4715         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4716         0x2f needs to be 0x3f.
4717
4718 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4719
4720         * hw-tree.c (hw_tree_find_property): Return NULL when device is
4721         not found.
4722         (hw_tree_find_*_property): Clean up error message when property is
4723         not found.
4724
4725         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4726         present before looking for it.
4727
4728 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
4729
4730         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4731         (AC_CHECK_FUNCS): Add check for __setfpucw.
4732         * configure: Regenerated.
4733
4734 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4735
4736         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4737         hw_pal_timer, hw_pal_timer_value): Define.
4738         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4739         (do_counter_event, do_counter_read, do_counter_value,
4740         do_counter_write): new functions.
4741
4742 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4743
4744         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4745         trace output.
4746
4747         * hw-base.c (hw_create): Stop searching for a device when one is
4748         found.
4749
4750 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4751
4752         * configure: Regenerated to track ../common/aclocal.m4 changes.
4753
4754 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4755
4756         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4757         appends extra devices.
4758         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4759         the device names.
4760
4761         * Make-common.in (hw-config.h): New target, create hw-config.h
4762         file.
4763         (SIM_HW): Definition from @sim_hw@.
4764         (hw-base.o): Depend on hw-config.h
4765
4766 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4767
4768         * Make-common.in:  Get SHELL from configure.
4769         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
4770         move-if-change.  Fixes NT native build problem.
4771         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
4772         move-if-change.  Fixes NT native build problem.
4773         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
4774         NT native builds.
4775
4776 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4777
4778         * hw-device.h, hw-device.c (hw_strdup): New function.
4779
4780         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4781         strings name, family and args.
4782         (full_name_of_hw): Use hw_strdup when returning the full path.
4783
4784         * hw-properties.c: Clean up property not found / wrong type error
4785         messages.
4786
4787         * hw-tree.c (hw_tree_parse): Finish a devices initialization
4788         before attaching any ports.
4789
4790         * hw-base.c (hw-config.): Include.  Replace hardwired table.
4791
4792         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
4793
4794         * Make-common.in: Add rule for dv-glue.o.
4795
4796 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4797
4798         * hw-base.c (hw_finish): Move setting of trace level to here.
4799         (hw_create): From here.
4800
4801         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4802         ../ppc/device_table.c.
4803
4804         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4805
4806         * hw-tree.c (print_properties): Supress path when printing
4807         properties of root node.
4808
4809 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4810
4811         * hw-device.h (HW_TRACE): Define.
4812         (hw_trace): Declare.
4813         * hw-device.c (hw_trace): Implement function.
4814
4815         * hw-base.c (hw_create): Set hw trace level from "trace?"
4816         property.
4817
4818         * dv-core.c (dv_core_attach_address_callback): Add trace.
4819
4820         * dv-pal.c: Replace DTRACE with HW_TRACE.
4821
4822 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4823
4824         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4825         (hw_alloc_data): Delcare.
4826         (struct hw): Add member alloc_of_hw.
4827
4828         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4829         functions. Assocate memory with a device.
4830         (stdlib.h): Include.
4831
4832         * hw-base.h (set_hw_delete): Define.
4833         (hw_delete_callback): Declare.
4834         (hw_delete): Declare.
4835
4836         * hw-base.c (hw_delete): Implement function.
4837         (struct hw_base_data): Add member to_delete.
4838         (ignore_hw_delete): New function, does nothing.
4839         (hw_create): Set the hw_delete method.
4840         (hw_create): Allocate the base type using HW_ZALLOC before setting
4841         any methods.
4842
4843         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4844
4845         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4846
4847         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4848         (attach_hw_port_edge): Add struct hw argument
4849
4850         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4851         hw_zalloc/hw_free.
4852
4853 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4854
4855         * hw-device.h (hw_attach_address_callback,
4856         hw_detach_address_callback): Attach to a single space not a space
4857         mask. Clarify interpretation of SPACE:ADDR parameters.
4858
4859         * hw-base.c (passthrough_hw_attach_address,
4860         passthrough_hw_detach_address): Update.
4861         * dv-core.c (dv_core_attach_address_callback): Ditto.
4862         * dv-pal.c (hw_pal_attach_address): Ditto.
4863
4864 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4865
4866         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4867
4868 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4869
4870         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4871         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4872         hw-properties_h, hw-tree_h): Define, point at corresponding
4873         header.
4874         (hw_base_headers): Define list of headers included by hw-base.h
4875         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4876         hw-properties.o, hw-tree.o): Specify dependencies.
4877         (dv-core.o, dv-pal.o): Ditto.
4878
4879         * sim-hw.h: New file.
4880
4881         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4882         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4883
4884         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4885
4886         * hw-base.h, hw-base.c: new files.  Copied from
4887         ../ppc/device_table.[hc].
4888
4889         * dv-core.c, dv-pal.c: New files. Copied from
4890         ../ppc/hw_{core,pal}.c
4891
4892         * sim-basics.h (struct hw): Declare.
4893         (enum port_direction, enum object_disposition): Declare.
4894
4895 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4896
4897         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4898         sim_dv_src in Makefile. Take list of devices as parameter to m4
4899         macro..
4900
4901         * configure: Regenerated to track ../common/aclocal.m4 changes.
4902
4903 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4904
4905         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4906         trace_prefix can abort cleanly.
4907
4908 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
4909
4910         * dv-sockser.c, dv-sockser.h: New files.
4911         * Make-common.in (dv-sockser.o): Add rule for.
4912         * aclocal.m4: Check for fcntl.h.
4913         * config.h: Add HAVE_FCNTL_H.
4914
4915         * sim-break.c (remove_breakpoint): Fix thinko.
4916
4917         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4918         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4919
4920 1998-03-13  Fred Fish  <fnf@cygnus.com>
4921
4922         * sim-base.h (struct sim_state_base): Add prog_syms and
4923         define macro STATE_PROG_SYMS.
4924         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4925         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
4926         and bfd_canonicalize_symtab, to get symbol table on first use
4927         and preserve it via STATE_PROG_SYMS for future calls to
4928         bfd_find_nearest_line.
4929
4930 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4931
4932         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4933
4934         * sim-core.c (sim_core_attach): Handle a generic number of maps -
4935         up to nr_maps, not just access_* maps.
4936
4937         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4938         maps.
4939
4940         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
4941         over nr_maps not sim_core_nr_maps.
4942
4943         * sim-events.h, sim-events.c (sim_events_watch_core): Change
4944         core_map argument to unsigned.
4945         (struct _sim_core): Ditto for struct member core_map.
4946
4947         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4948
4949         * sim-basics.h (access_io, access_*_io): Define.
4950         (map_read, map_write, map_exec, map_io): Define.
4951
4952         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4953         attach with more generic mapmask.
4954         (sim_core_{read,write}_*): Change map argument to unsigned.
4955
4956         * sim-core.c (sim_core_uninstall, sim_core_attach,
4957         sim_core_detach): Iterate over nr_maps instead of
4958         sim_core_nr_maps.
4959
4960         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4961         instead of the write_map.
4962         (remove_breakpoint): Ditto.
4963
4964         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4965         with read_map, write_map, exec_map resp.
4966
4967         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4968         Ditto.
4969
4970         * cgen-utils.c (sim_disassemble_insn): Ditto.
4971
4972         * sim-hrw.c (sim_write, sim_write): Ditto.
4973
4974         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4975         transfer_to_str): New functions.
4976
4977 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
4978
4979         * sim-base.h (sim_state_base): New member environment.
4980         (STATE_ENVIRONMENT): New macro.
4981         * sim-config.c (current_environment): Delete.
4982         (sim_config_default): New function.
4983         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4984         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4985         (sim_config_default): Add prototype.
4986         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4987         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4988         Set STATE_ENVIRONMENT, not current_environment.
4989
4990 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
4991
4992         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4993
4994 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4995
4996         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4997
4998         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4999
5000 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
5001
5002         * Make-common.in (TAGS): Make smarter.
5003         * Makefile.in (TAGS): Ditto.
5004
5005 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
5006
5007         * sim-module.c (*): Fix typos in assertion tests.
5008
5009 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5010
5011         * sim-module.c (sim_pre_argv_init): String passed to asprintf
5012         can't be constant.
5013
5014         * sim-options.c (sim_parse_args): Ditto.
5015         (sim_args_command): Return OK, instead of nothing, for an empty
5016         command.
5017
5018 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5019
5020         * sim-profile.c (profile_info): Rename from profile_print. Drop
5021         misc and misc_cpu callback arguments.  Use
5022         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
5023         (profile_install): Install profile_info function.
5024
5025         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
5026         STATE_PROFILE_INFO_CALLBACK): Define.
5027         (struct PROFILE_DATA): Add field info_cpu_callback.
5028         (profile_print): Delete function.
5029
5030         * sim-base.h (STATE_MODULES): Define.  Replace individual
5031         STATE_*_LIST with single struct module_list.
5032
5033         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
5034         (struct module_list): Declare.
5035
5036         * sim-module.h, sim-module.c (sim_module_add_info_fn,
5037         sim_module_info): New functions.
5038         (sim_module_install): Clean up module data structures.
5039
5040         * sim-info.c (sim_info): New file. New function. Call
5041         sim_module_info.
5042
5043         * Make-common.in (sim-info.o): Define rule.
5044         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5045
5046
5047 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
5048
5049         * sim-base.h (sim_cpu_base): New members name, options.
5050         (sim_cpu_lookup): Add prototype.
5051         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5052         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5053         (sim_add_option_table): Update prototype.
5054         * sim-options.c (sim_add_option_table): New argument `cpu'.
5055         (standard_option_handler,standard_install): Update.
5056         (sim_parse_args): Handle cpu specific options.
5057         (print_help): New static function.
5058         (sim_print_help): Call it.  Print cpu specific options.
5059         (find_match): New static function.
5060         (sim_args_command): Call it.  Handle cpu specific options.
5061         * sim-utils.c (sim_cpu_lookup): New function.
5062         * sim-memopt.c (memory_option_handler): Update.
5063         (sim_memopt_install): Update.
5064         * sim-model.c (model_option_handler): Update.
5065         (model_install): Update.
5066         * sim-profile.c (profile_option_handler): Update.
5067         (profile_install): Update.
5068         * sim-trace.c (trace_option_handler): Update.
5069         (trace_install): Update.
5070         * sim-watch.c (watchpoint_option_handler): Update.
5071         (sim_watchpoint_install): Update.
5072         * cgen-scache.c (scache_option_handler): Update.
5073         (scache_install): Update.
5074
5075 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
5076
5077         * Make-common.in (check): Run `make check' in testsuite dir.
5078
5079 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5080
5081         * sim-trace.c (trace_result0): New function.
5082
5083         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5084         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5085         tracing sim_fpu variables.
5086         (TRACE_ALU_RESULT0): Define.
5087         (TRACE_FP_RESULT_WORD): Define.
5088         (TRACE_FP_INPUT_WORD1): Define.
5089
5090         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5091         sim_fpu_two): New constants.
5092         (sim_fpu_op1, sim_fpu_op2): New types.
5093         (struct _sim_fpu): Delete member result.  Re-order other members.
5094         (sim_fpu_sign, sim_fpu_exp): New functions.
5095         (sim_fpu_max, sim_fpu_min): new functions.
5096         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5097         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
5098
5099 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
5100
5101         * sim-profile.c (profile_print): Delete duplicate test of
5102         PROFILE_INSN_IDX.
5103         (profile_print_pc): Exit early if data collection not set up.
5104         (profile_print_core): Simplify by calling sim_core_map_to_str.
5105         * sim-core.h (sim_core_map_to_str): Declare.
5106         * sim-core.c (sim_core_map_to_str): Make non-static.
5107
5108         * genmloop.sh (engine_resume): Update insn_count before exiting.
5109         (engine_resume_full): Keep accurate core profile data.
5110
5111         * cgen-utils.c (sim_disassemble_insn): Don't use
5112         sim_core_read_aligned_N, it messes up profiling results.
5113
5114 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
5115
5116         * nltvals.def: Regenerate with MN10300 additions.
5117
5118 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5119
5120         * sim-trace.h (TRACE_ALU_RESULT2): Define.
5121
5122         * sim-trace.h, sim-trace.c (trace_result_word2,
5123         trace_input_word4, trace_result_word4): New function.
5124
5125 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
5126
5127         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5128
5129         * sim-xcat.h: Delete.
5130         * cgen-mem.h: Delete inclusion of sim-xcat.h.
5131         * cgen-sim.h: Ditto.
5132         * sim-alu.h: Replace sim-xcat.h with symcat.h.
5133         * sim-n-bits.h: Ditto.
5134         * sim-n-core.h: Ditto.
5135         * sim-n-endian.h: Ditto.
5136
5137 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
5138
5139         * syscall.c (cb_syscall): Handle short reads, and EOF.
5140
5141 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5142
5143         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
5144         sim_fpu to safely print fp_word values.
5145         (print_data): Add trace_fmt_bool and trace_fmt_addr.
5146         (trace_result_bool1, trace_result_addr1): New functions.
5147         (trace_input_bool1, trace_input_addr1): New functions.
5148
5149         * sim-trace.h (TRACE_FPU_*): Define.
5150
5151 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5152
5153         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5154         (sim_fpu_fpto, sim_fpu_tofp): Define.
5155
5156 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5157
5158         * sim-fpu.c (sim_fpu_cmp): New function.
5159
5160 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
5161
5162         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5163         instead of abuf->length.
5164         * sim-trace.c (trace_options): Have -t only trace a few useful things.
5165         (set_trace_option_mask): Renamed from set_trace_options.
5166         (set_trace_option): New function.
5167         (trace_option_handler): Update calls to set_trace_option{,_mask}.
5168         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5169
5170 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5171
5172         * sim-basics.h: Declare struct _sim_fpu.
5173
5174 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5175
5176         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5177         (trace_prefix, trace_input*, trace_result*): Declare.
5178         (trace_one_insn): Change declaration, assume trace_prefix called.
5179         (trace_generic): Like trace_one_insn.
5180         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5181         (TRACE_alu, TRACE_[a-z]*): Update.
5182
5183         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5184         trace_insn, save_data, trace_idx_to_str, print_data): New
5185         functions.
5186         (trace_one_insn): Rewrite.
5187         (trace_generic): New function.
5188
5189 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
5190
5191         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5192
5193         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5194         (SEMANTIC_FN): Rewrite declaration.
5195         (DECODE): Update type of semantic_fast member.
5196         ({EX,SEM}_FN_NAME): Have only one version.
5197         * sim-base.h (sim_state_base): Delete conditionals surrounding
5198         member scache_size.
5199
5200 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5201
5202         * sim-load.c (sim_load_file): Print LMA/VMA according to value
5203         used.
5204
5205 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
5206
5207         * sim-core.c: Add missing prototypes for WITH_DEVICES.
5208         Add missing parameters to device_io calls.
5209         * sim-core.h: Add missing parameters to device_io calls.
5210
5211 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
5212
5213         * cgen-sim.h (DECODE): Always use switch for `read' for now.
5214         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
5215         (SEMANTIC{,_CACHE}_FN): Fix return type.
5216         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5217         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
5218         of cpu pointer in volatile object.  Initialize read switch if
5219         -parallel.
5220
5221 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
5222
5223         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5224         (SEM_INSN): New macro.
5225
5226 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5227
5228         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5229
5230 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5231
5232         * configure: Regenerated to track ../common/aclocal.m4 changes.
5233
5234 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5235
5236         * sim-types.h (fp_word): New type, define according to
5237         WITH_TARGET_FLOATING_POINT_BITSIZE.
5238
5239         * aclocal.m4 (default_sim_floating_point_bitsize): Add
5240         configuration of size of floating point registers.
5241
5242 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5243
5244         * sim-profile.c (profile_print): Only print CPU <N> if other
5245         output is going to appear.
5246
5247 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5248
5249         * configure: Regenerated to track ../common/aclocal.m4 changes.
5250
5251 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5252
5253         * sim-types.h (address_word): Typedef according to
5254         WITH_TARGET_ADDRESS_BITSIZE.
5255         (signed_cell, unsigned_cell, natural_cell): Ditto using
5256         WITH_TARGET_CELL_BITSIZE.
5257
5258         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5259         (WITH_TARGET_CELL_BITSIZE): Define.
5260         (WITH_HOST_WORD_BITSIZE): Delete.
5261
5262         * sim-config.c (print_sim_config): Update.
5263
5264         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5265         configuration of address and OpenFirmware cell sizes.
5266
5267 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5268
5269         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5270         * sim-run.c (sim_engine_run): Update.
5271
5272         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5273         CPU_CIA.
5274         * sim-run.c (sim_engine_run): Ditto.
5275
5276         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5277         (sim_resume): Pass nr_cpus to sim_engine_run.
5278
5279         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5280
5281         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5282         MAX_NR_PROCESSORS.
5283         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5284
5285 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
5286
5287         * Make-common.in (stamp-tvals): New rule.
5288         (targ-vals.h,targ-map.c): Depend on it.
5289         (clean): Remove stamp-tvals.
5290
5291 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
5292
5293         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5294         in code also #if 0'ed.
5295
5296 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
5297
5298         * configure: Regenerated to track ../common/aclocal.m4 changes.
5299         * aclocal.m4: Recognize --enable-maintainer-mode.
5300
5301 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
5302
5303         * cgen-scache.h: Deleted.
5304         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5305         * cgen-scache.c: Only compile contents if WITH_SCACHE.
5306         (scache_init): Use runtime computed size of SCACHE.
5307         (scache_flush): Likewise.
5308         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5309         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5310         * cgen-sim.h: Scache support moved here.
5311         (PC): Redo definition.
5312         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5313         (DECODE): Add parallel execution support.
5314         Only include semantic label members if using switch.
5315         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5316         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5317         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5318         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5319         from cgen-types.h.
5320         (engine_{stop,run,resume,halt,signal}): Delete decls.
5321         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5322         (argbuf,scache): Delete forward decls.
5323         (STATE): Delete decl.
5324         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5325         Include cgen-mem.h, cgen-ops.h.
5326         (engine_halt,engine_signal): Delete.
5327         ({ex,exc,sem,semc}_illegal): Delete.
5328         (sim_disassemble_insn): Result of extract fn is in bits.
5329         * genmloop.sh: Rewrite.
5330
5331         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5332         line numbers.
5333
5334         * sim-base.h (sim_state_base): Delete member `model'.
5335         (sim_cpu_base): Add member `model'.
5336         * sim-model.h (IMP_PROPERTIES): New type.
5337         (MACH): New members imp_props, models.
5338         (models): Delete decl.
5339         * sim-model.c (set_model): Update.
5340         * sim-profile.c (profile_print_model): Update.
5341
5342         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5343
5344 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
5345
5346         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5347         CGEN_INSN_SYNTAX().
5348
5349 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5350
5351         * configure: Regenerated to track ../common/aclocal.m4 changes.
5352         * config.in: Ditto.
5353
5354 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5355
5356         * aclocal.m4 (AR): Check for sigaction.
5357
5358 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5359
5360         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5361
5362         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5363         * sim-config.c (sim_config): Replace WITH_DEVICES with
5364         WITH_TREE_PROPERTIES.
5365
5366         * configure: Regenerated to track ../common/aclocal.m4 changes.
5367
5368 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
5369
5370         * Make-common.in (SIM_ENVIRONMENT): New variable.
5371         (CONFIG_CFLAGS): Add it.
5372         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5373         --enable-sim-environment option.
5374         * configure: Regenerated.
5375         * sim-config.h (environment support): Rewrite.
5376         * sim-config.c (current_environment): Define as enum, unconditionally.
5377         (current_alignment): Define unconditionally.
5378         (config_environment_to_a): Update.
5379         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
5380         (sim_config): Handle environment and alignment determination
5381         unconditionally.  Delete sanity checks of current_environment,
5382         unnecessary.
5383         (print_sim_config): Update.
5384         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5385         (standard_options): Add --environment.
5386         (standard_option_handler): Likewise.
5387
5388 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5389
5390         * sim-alu.h: Add notes on carry vs borrow for subtraction.
5391         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5392         (ALU{,8,16,32,64}ADDC): Define - add carrying.
5393         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5394         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5395         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5396         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5397         argument ADD_CA macro with two argument ADDC_C - add carrying with
5398         carry in.
5399         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5400         argument SUB_CA macro with two argument SUBC_X - subtract
5401         carrying, extended.
5402         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5403         borrow-in.
5404         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5405
5406 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
5407
5408         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
5409         * sim-io.h (sim_io_syscalls): Delete.
5410
5411 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
5412
5413         * syscall.c (cb_syscall): Add missing else, so write to stdout
5414         isn't doubled.
5415
5416         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5417         the carry bit from the CPU's psw.
5418
5419 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5420
5421         * gennltvals.sh: Redo syscall support.
5422         * nltvals.def: Regenerated.
5423
5424 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
5425
5426         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5427         the stream immediately.
5428
5429 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5430
5431         * sim-io.c (sim_io_getstring): Delete unused len2.
5432         (sim_io_syscalls): Ditto for sys_errno.
5433
5434 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
5435
5436         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5437
5438         * Make-common.in (run.o): Depend on remote-sim.h.
5439         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5440         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5441
5442 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
5443
5444         * sim-io.c (sim_io_syscalls): Disable lseek.
5445
5446 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
5447
5448         * gennltvals.sh: Generate syscall values for d30v.
5449
5450         * gennltvals.sh: Use libgloss/syscall.h for sparc.
5451         * nltvals.def: Regenerate.
5452
5453         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5454         (os_fstat): Likewise.  Validate fd argument.
5455         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
5456         just compute target stat struct length.
5457         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5458         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5459         (get_string): Return host errno values so they can be properly
5460         translated later.
5461         (cb_syscall): Likewise.
5462         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5463         (cb_syscall, case read): Use read_stdin for file descriptor 0.
5464         (cb_syscall, case write): Use write_stderr for file descriptor 2.
5465         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5466         (get_path): New function.
5467
5468 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
5469
5470         * sim-io.c (sim_io_syscalls): New function to provide system call
5471         emulation.  Provide exit, open, close, read, write, lseek, and
5472         unlink.
5473         (sim_io_getstring): New function to return a string from a
5474         simulated memory location.
5475
5476         * sim-io.h (sim_io_syscalls): Add declaration.
5477
5478 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
5479
5480         * sim-core.c (sim_core_signal): Fix spelling error in message.
5481
5482         * sim-hrw.c (sim_read): Use read map, not write map.
5483
5484         * Make-common.in (all): Add .gdbinit.
5485         * gdbinit.in: Add dump command.
5486
5487         * sim-model.c (model_options): Use '\0' for `shortopt'.
5488
5489         * sim-trace.c (trace_option_handler): Set state trace file
5490         for --trace-file in addition to cpu's values.
5491         (trace_vprintf): If cpu == NULL, try state's trace file.
5492         (trace_options): Reorganize table, reword some descriptions.
5493
5494 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5495
5496         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5497         New functions.
5498
5499 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5500
5501         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5502         signal untranslated, document problem with this.
5503
5504         * nrun.c (main): Check for a prog name of `*step'.  If present,
5505         step the simulator instead of allowing it to run free.
5506
5507         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5508
5509         * Make-common.in (sim_main_headers): Add sim-signal.h.
5510
5511 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5512
5513         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5514
5515 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5516
5517         * sim-signal.h: Start simulator signals at 64 so that host signal
5518         numbers can be detected and reported.
5519
5520         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5521
5522 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
5523
5524         * callback.c (cb_host_to_target_stat): Fix return values.
5525
5526         * cgen-sim.h (enum_signal_type): Delete.
5527         (engine_signal): Update prototype.
5528         * cgen-utils.c: Don't include <signal.h>.
5529         (sim_signal_to_host): Delete, lives in sim-signal.c now.
5530         (engine_signal): Update.
5531
5532         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5533         (sim_state_free): Call SIM_STATE_FREE if defined.
5534
5535         * sim-module.c (sim_module_install): Don't leave any modules
5536         installed if one fails to install.
5537
5538 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
5539
5540         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5541         more, since alloca is not used in this file.
5542
5543         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5544         correctly set the carry and overflow bits for those types.
5545         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5546         with carry, so carry is correct after doing both adds.
5547         (ALU*): Space out '\' to make it easier to read.
5548
5549 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
5550
5551         * sim-core.c (sim_core_signal): Use sim_stopped instead of
5552         sim_signalled.
5553
5554         * sim-signal.c, sim-signal.h: New files.
5555         * Make-common.in (sim-signal.o): Add rule for.
5556         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5557         * sim-abort.c: Don't include <signal.h>.
5558         * sim-basics.h: #include "sim-signal.h".
5559         * sim-break.c: Don't include <signal.h>.
5560         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5561         * sim-core.c: Don't include <signal.h>.
5562         (SIGBUS): Delete definition.
5563         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5564         * sim-engine.c: Don't include <signal.h>.
5565         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5566         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5567         * sim-resume.c: Don't include <signal.h>.
5568         (SIGTRAP): Delete definition.
5569         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5570         * sim-stop.c: Don't include <signal.h>.
5571         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5572         * sim-watch.c: Don't include <signal.h>.
5573         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5574
5575         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5576
5577         * sim-base.h (CIA_ADDR): Provide default definition.
5578         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5579         * sim-break.c (sim_handle_breakpoint): Likewise.
5580
5581 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
5582
5583         * Make-common.in (srccom): New variable.
5584
5585         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5586         (LIB_OBJS): Add syscall.o.
5587         (gentmap): Pass $(NL_TARGET) to $(CC).
5588         (syscall.o): Add rule for.
5589         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5590         (sim-bits.o): Depend on $(sim-n-bits_h).
5591         (sim-load.o): Depend on callback.h.
5592
5593         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5594         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5595         * cgen-mem.h, cgen-ops.h: New files.
5596
5597         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5598
5599         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5600         Rewrite build rule.
5601         * callback.c: #include string.h or strings.h.
5602         #include sys/types.h and sys/stat.h.
5603         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5604         (os_get_errno,os_open): Update.
5605         (os_stat,os_fstat): New functions.
5606         (os_init): Initialize syscall_map, errno_map, open_map.
5607         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5608         errno_map, open_map, signal_map, stat_map.
5609         (cb_read_target_syscall_maps): New function.
5610         (cb_target_to_host_syscall): New function.
5611         (cb_host_to_target_errno): Renamed from host_to_target_errno.
5612         (cb_target_to_host_open): Renamed from target_to_host_open.
5613         (store): New function.
5614         (cb_host_to_target_stat): New function.
5615         * syscall.c: New file.
5616         * gentmap.c (sys_tdefs): New global.
5617         (gen_targ_vals_h): Output target syscall numbers.
5618         (gen_targ_map_c): Update.  Output target syscall translation map.
5619         * gentvals.sh: New first argument `target'.  Preface table with
5620         #ifdef NL_TARGET_$target if non-null target passed.
5621         * gennltvals.sh: New file.
5622         * nltvals.def: Regenerated.
5623
5624 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5625
5626         * sim-n-core.h (sim_core_read_unaligned_N): Return static
5627         sim_core_dummy_M.
5628         (sim_core_dummy_M): Declare.
5629
5630 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5631
5632         * sim-core.c (sim_core_signal): Print the address of the
5633         instruction.
5634
5635 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
5636
5637         * sim-base.h (sim_state_base): Move `magic' to end of struct.
5638
5639         * sim-base.h (sim_state_base): Add member trace_data.
5640         (STATE_TRACE_DATA): New macro.
5641         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5642         ({WITH_,}TRACE_DEBUG_P): New macros.
5643         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5644         (_sim_cpu): Delete forward reference.
5645         (debug_printf): Update.
5646         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5647         (trace_options): Add --trace-debug.
5648         (set_trace_options): Handle it.
5649         (trace_option_handler): Likewise.
5650         (trace_install): Init state trace_data struct.
5651         (trace_uninstall): Close state trace file.
5652         * sim-events.c (ETRACE): Only print source file and line number if
5653         --trace-debug.
5654         * sim-n-core.h (sim_core_trace_M): Likewise.
5655
5656         * sim-core.c (sim_core_signal): Add missing "\n" in message.
5657
5658 1997-11-13  Felix Lee  <flee@cygnus.com>
5659
5660         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5661         initializer.
5662         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5663
5664 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
5665
5666         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5667
5668         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5669         built this way.
5670         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5671         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5672         source tree.
5673
5674 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5675
5676         * sim-events.c (sim_events_process): Re-compute the time -
5677         update_time_from_event - as each event is processed. Reverses
5678         previous change.
5679
5680 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5681
5682         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5683
5684 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5685
5686         * sim-events.c (sim_events_process): Delete redundant call to
5687         update_time_from_event.
5688         (sim_events_slip): Always decrement time_from_event.
5689         (sim_events_tick, sim_events_deschedule, update_time_from_event):
5690         Delete assertion that time_from_event >=0 when work in queue, no
5691         longer applicable.
5692
5693 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5694
5695         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5696         (standard_option_handler): Update.
5697
5698         * sim-options.h: Clarify documentation.
5699         (OPTION_LONG_ONLY_P): Delete definition.
5700         (OPTION_VALID_P): Define.
5701
5702         * sim-options.c (sim_print_help): Allow short only options.
5703         (sim_parse_args): Ditto.
5704         (sim_args_command): Skip short only options.
5705         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5706         separate entries for short and long options in the HANDLERS and
5707         ORIG_VAL tables.
5708         (sim_parse_args): Disable argument permutation.
5709
5710 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5711
5712         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5713         Add argument M, size of data type.
5714         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5715         Declare, ditto for 5, 6 & 7 byte transfers.
5716         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5717         as aligned variant.
5718
5719         * sim-n-core.h (sim_core_trace_M): Rename from
5720         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5721         with transfer type. Print transfer direction.  Handle 1 and 2 byte
5722         transfers.
5723         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5724         unaligned accesses.
5725         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5726         Update all functions.
5727
5728         * sim-core.c: Generate functions starting with 16 not 1.
5729         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5730         all 5, 6 & 7 byte transfers.
5731
5732         * sim-n-core.h (sim_core_read_misaligned_N,
5733         sim_core_write_misaligned_N): Implement.
5734
5735 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5736
5737         * sim-endian.h (U16_8): Implement
5738
5739         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5740
5741         * sim-endian.h (VL8_16, VH8_16): Implement.
5742
5743         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5744         long in printf.
5745         (memory_option_handler): Only zalloc modulo bytes when non-zero.
5746         (memory_option_handler): Skip comma in alias address list
5747
5748 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5749
5750         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5751         space params.
5752         (parse_size, parse_addr): New functions
5753         (memory_option_handler, memory_options): Parse address & size
5754         using new functions. Pass level, space, modulo to do_memopt_add &
5755         do_memopt_del.
5756
5757         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5758
5759         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5760         `attach_type attach' argument with `unsigned level' argument.
5761         Document.
5762
5763         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5764         sim_core_attach): Replace argument attach with level.  Update
5765         verification of arguments.
5766         (sim_core_map_detach, sim_core_detach): Replace argument attach
5767         with level.
5768
5769         * sim-basics.h (enum _attach_type): Delete.
5770
5771 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
5772
5773         * sim-core.h (sim_core_write_8): Define.
5774
5775 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5776
5777         * sim-bits.h: Document ROTn macro.
5778
5779         * sim-endian.h (H2T): Handle 16 byte variables.
5780
5781         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5782         error.
5783
5784         * sim-core.c: Do not generate sim_core_*_word.
5785
5786         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5787         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5788
5789         * sim-core.h (sim_core_read_unaligned_word,
5790         sim_core_read_aligned_word, sim_core_read_word,
5791         sim_core_write_unaligned_word, sim_core_write_aligned_word,
5792         sim_core_write_word): Change to macros that map onto sim_core_*_N.
5793
5794 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
5795
5796         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5797
5798         * sim-endian.h: Disable 16 byte support.
5799
5800 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5801
5802         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
5803
5804         * sim-n-core.h (sim_core_trace_N): New function.
5805         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5806         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5807
5808         * sim-endian.h:  Add 128 bit variant.
5809
5810         * sim-core.h, sim-core.c: Add 128 bit variant.
5811
5812         * sim-types.h: Add signed128 and unsigned128 types using a struct.
5813
5814 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5815
5816         * sim-events.c (sim_events_process): Clear events->work_pending.
5817         (sim_events_tickn, sim_events_tick): Accumulate, instead of
5818         setting, nr_ticks_to_process.
5819         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5820         when the event queue isn't next.
5821
5822         * sim-events.h, sim-events.c (sim_events_slip): New function.
5823
5824 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5825
5826         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5827
5828         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5829         arguments.
5830
5831 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
5832
5833         * nrun.c (main): Remove useless test of name != NULL.
5834         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
5835
5836 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5837
5838         * sim-fpu.c (EXPMAX): Type is unsigned.
5839         (MIN_INT, MAX_INT): Type is signed64.
5840         (i2fpu): Type of val is signed64.
5841
5842 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5843
5844         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5845         a bucket size of zero.
5846
5847         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5848         OPTION_PROFILE_PC): Define.
5849         (profile_option_handler): Add support for --profile-pc and
5850         --profile-pc-granularity options.
5851         (profile_pc_init): When possible, compute nr buckets from bucket
5852         size.
5853
5854         * sim-profile.c (profile_pc_init): Align the profile-pc end
5855         address with the profile-pc bucket size.
5856
5857         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5858         something less ambiguous.
5859         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5860
5861         * sim-profile.c (profile_pc_cleanup): New function. Move
5862         profile_pc_uninstall code to here.
5863         (profile_pc_uninstall): Call.
5864         (profile_pc_init): Call.
5865
5866 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5867
5868         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5869         file using BSD gprof format.
5870
5871         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5872         unsigned_word.
5873         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5874         MSBIT64): Force result to unsignedN.
5875
5876 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5877
5878         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5879         brace from macro.
5880         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5881         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5882         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5883         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5884
5885 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5886
5887         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5888         type void*.
5889
5890         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5891         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5892         type void*.
5893         (sim_core_attach): Rename buffer_freed to free_buffer, type
5894         void*. Ensure that allocated buffer is alligned according to
5895         region's address.
5896
5897 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5898
5899         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5900         (ALU64_SUB): Define.
5901
5902         * Make-common.in (all): Build SIM_EXTRA_ALL first.
5903         (.gdbinit): Remove dependencies, generate once per build.
5904
5905 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5906
5907         * sim-n-core.h (sim_core_read_aligned_N,
5908         sim_core_write_aligned_N): Make xaddr param type address_word not
5909         unsigned_word.
5910
5911 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5912
5913         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
5914         unpacked floating point struct.  Pass sim_fpu object by reference.
5915         Add preliminary support for rounding modes.
5916
5917 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5918
5919         * configure: Regenerated to track ../common/aclocal.m4 changes.
5920
5921 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5922
5923         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5924         WITH_TARGET_BITSIZE.
5925
5926 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
5927
5928         * sim-profile.c (profile_print_core): label needs empty statement.
5929
5930 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
5931
5932         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
5933         and zfree instead of xmalloc and free.  Prevents warnings.
5934
5935 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5936
5937         * configure: Regenerated to track ../common/aclocal.m4 changes.
5938
5939 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5940
5941         * Make-common.in (SIM_BITSIZE): Assign from configured value.
5942         (CONFIG_CFLAGS): Add SIM_BITSIZE.
5943
5944         * aclocal.m4 (--enable-sim-bitsize): Developer option for
5945         controling the bitsize/msb of the target.
5946
5947 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
5948
5949         * Make-common.in:  New files sim-break.c, sim-break.h.
5950         * sim-base.h:  Add point to breakpoint list to sim_state_base.
5951         * sim-break.c sim-break.h:  New modules that implement intrinsic
5952         breakpoint support.
5953         * sim-module.c:  Add breakpoint module.
5954
5955 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
5956
5957         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5958         an hour.
5959         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5960         if (0) { 1 % 0; }
5961         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5962         (SIGBUS) define for Windows.
5963         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5964         * sim-resume.c: define SIGTRAP for windows.
5965         * sim-xcat.h: use token pasting if ALMOST_STDC.
5966
5967 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5968
5969         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5970         configured values.
5971         (CONFIG_CFLAGS): Add same.
5972
5973 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
5974
5975         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5976         (SIGNED32): use ##i32.
5977
5978 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5979
5980         * configure: Regenerated to track ../common/aclocal.m4 changes.
5981
5982 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5983
5984         * aclocal.m4 (sim-endian): Simplify logic determining [default]
5985         endian of target.
5986
5987         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5988         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5989         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5990         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5991         (CONFIG_CFLAGS): Add same.
5992
5993         * aclocal.m4: Perform AC_SUBST on optional options.
5994
5995 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5996
5997         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5998
5999         * sim-options.c (standard_option_handler): Typo in warning message.
6000
6001         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
6002
6003         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
6004         insn count.  Make count conditional on there being a valid
6005         INSN_NAME.
6006         (profile_pc_init): Make default PC profile frequency an arbitrary
6007         256.
6008
6009         * sim-base.h: Ditto.
6010
6011         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
6012         SIM_HAVE_MODEL.
6013
6014         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
6015         archure struct.
6016
6017 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6018
6019         * configure: Regenerated to track ../common/aclocal.m4 changes.
6020
6021 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6022
6023         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
6024         configured alignment.
6025
6026 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6027
6028         * configure: Regenerated to track ../common/aclocal.m4 changes.
6029
6030 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6031
6032         * sim-config.c (sim_config): Check for default alignment.
6033
6034         * sim-options.c (standard_option_handler): Add alignment option.
6035
6036         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
6037         default alignment requirements on memory accesses.
6038
6039 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
6040
6041         * sim-load.c (sim_load_file): Return failure if the executable
6042         had no loadable sections.
6043
6044 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6045
6046         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6047         trace output.
6048
6049         * sim-core.c (sim_core_signal): When bad access halt simulator
6050         SIGSEGV / SIGBUS instead of aborting.
6051         (signal.h): Include.
6052
6053         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6054         options was missing.
6055
6056         * sim-bits.h (MOVED): Define
6057
6058 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6059
6060         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6061         BIT.
6062
6063         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6064
6065         * sim-bits.c: Add 8 bit versions of bit macros.
6066
6067         * sim-bits.h: Ditto.
6068
6069 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6070
6071         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6072         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
6073
6074         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6075         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
6076
6077         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6078         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
6079
6080 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6081
6082         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6083         configure.in: Output to cconfig.h instead of config.h.
6084
6085         * configure: Regenerated to track ../common/aclocal.m4 changes.
6086
6087 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6088
6089         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6090         BFD if known.
6091
6092 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6093
6094         * callback.c (os_write): divert stdout and stderr to their
6095         respective hooks.
6096
6097 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6098
6099         * sim-profile.c (profile_print_speed): Call
6100         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6101
6102         * sim-events.c (sim_events_elapsed_time): New function return nr
6103         host MS consumed by the simulator.
6104         (sim_watch_valid): Use.
6105
6106         * sim-module.c (modules): Install sim_events very very early.
6107
6108         * sim-profile.c (profile_print): Call profile_print_pc.
6109         (print_bar):
6110         (profile_pc_init): New function, set up processor for PC
6111         profiling.
6112         (profile_print_pc): New function, print a PC profile.
6113         (profile_pc_event): New function, sample PC.
6114
6115         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6116         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6117         profile struct.
6118
6119         * sim-options.c (sim_print_help): Pacify GCC.
6120
6121         * sim-n-core.h (sim_core_read_aligned_N,
6122         sim_core_write_aligned_N): Add un-conditional profile call.
6123         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6124         profile call when aligned read/write isn't used.
6125
6126         * sim-base.h: Include sim-profile, sim-model after sim-core &
6127         sim-events allow sim-core to define useful values.
6128
6129         * sim-profile.c (OPTION_PROFILE_CORE): Define.
6130         (profile_option_handler, profile_options): Add support for
6131         --profile-core option.
6132         (print_bar): Include when core profiling.
6133         (profile_print_core): New function, print core profile.
6134
6135         * sim-config.c (print_sim_config): Print profile status.
6136
6137         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6138         WITH_PROFILE_PC_P): Define.
6139         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6140         (PROFILE_COUNT_CORE): Define.
6141
6142 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6143
6144         * sim-watch.c (handle_watchpoint): Pass a char** index into the
6145         interrupt_names array as the data.
6146         (sim-watch.h): Document.
6147
6148 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6149
6150         * sim-options.c (sim_print_help): When the doc string is to long
6151         word wrap it.
6152
6153         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6154         that only the first few the watch options are listed.  Generate
6155         meanginful usage messages.
6156
6157         * sim-options.h (struct OPTION): Clarify use of doc_name field
6158
6159 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6160
6161         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6162         (standard_option_handler): Handle --architecture-info.
6163
6164 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6165
6166         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6167         illegal zero-sized array.
6168         * sim-core.c (sim_core_xor_read_buffer): same.
6169
6170 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
6171
6172         * nltvals.def: Regenerate.
6173
6174 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6175
6176         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6177
6178 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6179
6180         * sim-bits.c (MASKED): Delete.
6181         (EXTRACTED): Delete.
6182         (LSEXTRACTED, MSEXTRACTED): New functions.
6183
6184         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6185         (MSMASKEDn, LSMASKEDn): Add last argument.
6186         (MSMASK*): Ditto.
6187
6188         * sim-bits.h (EXTEND8, EXTEND16): Define.
6189         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6190
6191         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6192
6193         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6194         current instruction address.
6195
6196         * sim-inline.h (*_ENGINE): Define.
6197
6198 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6199
6200         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6201
6202         * sim-watch.c (delete_watchpoint): Delete by ident and type.
6203         (watch_option_handler): Call delete_watchpoint with ident or type.
6204         (sim_watchpoint_install): Create interrupt specific watchpoint
6205         commands on the fly.
6206         (do_watchpoint_create): New function, create a watch point using
6207         type/int-nr info encoded in the option nr.
6208         (do_watchpoint_info): New function.  List active watchpoints.
6209
6210         * sim-watch.h: Change data structure to a list.
6211
6212         * sim-memopt.c (memory_option_handler): Require explicit "all"
6213         before deleting all memory regions.
6214
6215         * sim-utils.c (sim_do_commandf): New function, printf version of
6216         sim_do_command.
6217
6218         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6219
6220         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6221         bit endianness.
6222         (SIGNED64, UNSIGNED64): Delete.
6223         (ALU64_ADD): Don't rely on bit endianness.
6224         (ALU64_BEGIN): Define.
6225
6226         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6227         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6228
6229         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6230         suffix - u64, LL - to 64 bit constants.
6231
6232 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6233
6234         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6235
6236         * sim-utils.h (NZALLOC): Define - zalloc * N.
6237
6238         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
6239         implementation of read/write functions.
6240
6241         * Make-common.in (sim-hrw.o): New target.
6242
6243         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6244         memory.
6245
6246         * sim-memopt.c (memory_option_handler): Implement memory-size
6247         command. Implement memory-alias command.  Let memory-delete delete
6248         all memory regions.
6249         (add_memopt): New function.  Add a memory region.
6250         (do_memopt_delete): New function. Delete a memory region.
6251
6252         * sim-utils.c (sim_elapsed_time_get): Never return zero.
6253
6254         * sim-core.c (sim_core_detach): New function.
6255         (sim_core_map_detach): New function. Perform the actual detach.
6256         (sim_core_init): Move initialization code from here.
6257         (sim_core_install): To here.
6258         (sim_core_uninstall): And here.
6259
6260         * sim-module.c: Add memopt module.
6261
6262         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6263         simulator base type.
6264
6265         * Make-common.in (sim_main_headers): Add sim-memopt.h
6266         (sim-memopt.o): New target.
6267
6268         * sim-core.c (sim_core_install): Add core_options to the option
6269         table.
6270
6271         * sim-watch.c (watch_options): Make --delete-watch a synonym for
6272         --watch-delete.
6273
6274         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
6275         comments.
6276
6277         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6278         address_word, add mask member.
6279
6280         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6281         address_word, allow for 64bit targets in 32bit host. Add modulo
6282         argument.
6283         (sim_core_map_attach): Ditto.
6284         (new_sim_core_mapping): Ditto.
6285         (sim_core_translate): Mask address when modulo memory.
6286
6287 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
6288
6289         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6290
6291         * gdbinit.in: New file.
6292         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6293         * Make-common.in (distclean): Delete .gdbinit.
6294         (.gdbinit): Add rule for.
6295         * configure: Regenerated to track ../common/aclocal.m4 changes.
6296
6297         * Make-common.in (cgen-run.o): Add rule for.
6298
6299 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6300
6301         * sim-resume.c (sim_resume): Suspend/resume the simulator.
6302
6303         * sim-events.c (sim_watch_valid): Compute total elapsed time from
6304         both resumed and previous elapsed time.
6305         (sim_events_init): Set initial_wallclock and current_wallclock to
6306         zero.
6307         (sim_events_install): Install sim_events_suspend and
6308         sim_events_resume.
6309         (sim_events_watch_clock): Allow for suspended simulator when
6310         computing the time of the clock event.
6311
6312         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6313         initial_wallclock to elapsed_wallclock, set both to zero.
6314         (sim_events_init, sim_events_uninstall): Delete prototypes.
6315
6316         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6317
6318         * sim-module.c(sim_module_resume, sim_module_suspend): New
6319         functions.
6320
6321 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6322
6323         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6324         message.
6325
6326 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
6327
6328         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6329         * Make-common.in (TAGS): Likewise.
6330         * sim-n-bits.h: Add TAGS comments for all functions.
6331         * sim-n-core.h: Likewise.
6332         * sim-n-endian.h: Likewise.
6333
6334 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6335
6336         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6337         kind.
6338
6339         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6340
6341         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6342         definition.
6343
6344 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6345
6346         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6347         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6348
6349 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6350
6351         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6352         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6353         nr_transfered and nr_this_transfer unsigned.
6354
6355         * sim-events.c (sim_events_tickn): N is signed, as limited to
6356         MAXINT.
6357
6358         * sim-n-endian.h (offset_N): Change size to unsigned.
6359
6360         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6361
6362 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6363
6364         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6365
6366         * sim-options.c (sim_parse_args): Use dupargv.
6367
6368 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
6369
6370         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6371
6372 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6373
6374         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6375         base type.
6376
6377         * sim-options.c (standard_options): Add --architecture=MACHINE and
6378         --target=TARGET options.
6379         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6380         (standard_option_handler): Handle architecture and target options.
6381         (bfd.h): Include.
6382
6383         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6384         bfd_openr.
6385         (sim_analyze_program): Set prog_bfd architecture from
6386         STATE_ARCHITECTURE if known.
6387
6388 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6389
6390         * configure: Regenerated to track ../common/aclocal.m4 changes.
6391         * config.in: Ditto.
6392
6393 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6394
6395         * aclocal.m4 (enable-sim-warnings): Remove comment stating
6396         that option does not apply to certain files.
6397
6398 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6399
6400         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6401         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6402         offset from MSB/LSB.
6403
6404         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6405         access address of sub word quantity of a hosts 16, 32, 64 bit word
6406         type.
6407         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6408         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6409         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6410         return N*2 byte value with argument in Hi/Lo word.  Renamed from
6411         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6412
6413         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6414         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6415         so that bit offset is explicit.
6416
6417 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6418
6419         * sim-utils.c (sim_analyze_program): Add prog_name argument.
6420         Update STATE_PROG_BFD when needed with a dup'd copy of the
6421         program.
6422
6423         * sim-config.c (sim_config): Delete ABFD argument, use
6424         STATE_PROG_BFD directly.
6425
6426 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6427
6428         * run.c (main): Pass the open ABFD to sim_create_inferior.
6429
6430         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
6431         and sim_load.
6432         (bfd.h): Include.
6433
6434         * sim-hload.c (sim_load): New file. Implement generic sim_load for
6435         hardware only simulator targets.
6436
6437         * Make-common.in (sim-hload.o): Add rule.
6438
6439 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6440
6441         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6442         used by copyargv and freeargv.
6443
6444         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6445         STATE_PROG_ARGV, not just a pointer.
6446
6447 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6448
6449         * configure: Regenerated to track ../common/aclocal.m4 changes.
6450         * config.in: Ditto.
6451
6452 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6453
6454         * aclocal.m4 (sim-endian): Add second argument to
6455         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
6456         default endian when not hardwired.
6457
6458         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6459         else failes value for target byte order.
6460
6461         * sim-config.c (sim_config): Add abfd arguments. Set
6462         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
6463         from same.
6464         (sim_config): Return SIM_RC, don't abort.
6465         (bfd.h): Include.
6466
6467         * run.c (main): Update call to sim_open - add ABFD argument.
6468         * nrun.c (main): Add NULL ABFD argument.
6469
6470 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
6471
6472         * callback.c (os_poll_quit): Make static.
6473         Call sim_cb_eprintf, not p->eprintf.
6474         (sim_cb_printf, sim_cb_eprintf): New functions.
6475         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6476
6477         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6478         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6479         sim-utils.h. #include sim-utils.h.
6480         * sim-utils.h: Above decls moved here.
6481         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6482
6483         * sim-watch.c (action_watchpoint): Fix thinkos.
6484
6485 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
6486
6487         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
6488
6489 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
6490
6491         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6492         to FORCED_ALIGNMENT case.
6493
6494 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6495
6496         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6497
6498 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
6499
6500         * Make-common.in (libsim.a): Fix typo.
6501
6502 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6503
6504         * nrun.c (main): Verify the structure returned before using it.
6505
6506 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6507
6508         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6509         default.
6510
6511         * sim-engine.c (sim_engine_install): New function.  Install the
6512         engine init functions.
6513         (sim_engine_init): [Re]initialize the simulator engine.
6514
6515         * sim-module.c: Add sim_engine to list of modules that always
6516         install.
6517
6518 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6519
6520         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6521         to remove the old watchpoint, not delete_watchpoint.
6522         (watch_option_handler): Action the correct watchpoint, not just
6523         cycles.
6524
6525 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6526
6527         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6528         both low and high word.
6529         (sim_core_write_aligned_N): Ditto.
6530
6531         * sim-trace.c (set_trace_options): Delete code explicitly setting
6532         core->trace.
6533
6534         * sim-options.c (sim_print_help): Call the list commands if not a
6535         standalone simulator.
6536         (sim_print_help): Advise that some options may not be applicable.
6537
6538         * sim-trace.c (set_trace_options): Assume core present.
6539
6540         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6541         buffer when full not almost full.
6542
6543 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6544
6545         * sim-events.c (sim_events_process): Don't blat the event queue
6546         when processing watchpoints.
6547
6548         * sim-watch.h: Make arg unsigned long - stop sign extension.
6549
6550         * sim-events.c (sim_watch_valid): rewrite so debugable.
6551
6552         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6553
6554         * sim-watch.c (schedule_watchpoint): Add is_within option so that
6555         inequality test is possible.
6556         (handle_watchpoint): Re-pass is_within arg.
6557         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6558         0 to schedule_watchpoint's is_within arg.
6559         (sim_watchpoint_init): Re-pass is_within arg.
6560
6561         * sim-options.c (sim_print_help): Add is_command argument.  Don't
6562         include -- prefix when called from the command line interpreter.
6563
6564         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6565
6566         * sim-events.c (sim_events_watch_sim): Add is_within argument,
6567         zero indicates that the test should be reversed.
6568         (sim_events_watch_core): Ditto.
6569         (WATCH_CORE): Compare range against is_within.
6570         (WATCH_SIM): Ditto.
6571
6572 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6573
6574         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6575         sim_core_read_buffer.  Check nr-bytes transfered.
6576
6577         * sim-core.h (sim_core_common): Define a new struct that contains
6578         the common data.  to sd and cpu structures.
6579         * sim-core.c (sim_core_attach): Update.
6580         (sim_core_init): Update. Remember to copy initialized data to each
6581         cpu.
6582         (sim_core_find_mapping): Ditto.
6583
6584         * sim-core.c (sim_core_read_buffer): Add cpu argument.
6585         (sim_core_write_buffer): Ditto.
6586
6587         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6588         transfer use xor version of read buffer.
6589         (sim_core_write_unaligned_N): Ditto for write.
6590
6591         * sim-core.c (sim_core_xor_read_buffer): New function implement
6592         xor-endian data read breaking transfer up into xor-endian sized
6593         blocks.
6594         (sim_core_xor_write_buffer): Ditto for write.
6595         (reverse_n): Reverse order of arbitrary number of bytes in buffer
6596         - needed for xor-endian transfers.
6597
6598 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6599
6600         * sim-inline.h: Review description.
6601
6602         * sim-core.h, sim-core.c: Reduce number of functions being inlined
6603         to just those involved in data transfers and configuration.
6604
6605         * sim-xcat.h (XSTRING): New macro, map macro definition onto
6606         string.
6607         * sim-n-core.h (sim_core_read_aligned_N): Use.
6608         (sim_core_read_unaligned_N): Ditto.
6609         (sim_core_read_unaligned_N): Ditto..
6610         (sim_core_write_unaligned_N): Ditto.
6611
6612         * sim-core.h: Add xor endian bitmap to main structure.  *
6613
6614         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6615         endian.
6616         (sim_core_read_aligned_N): Ditto.
6617
6618         * sim-core.c (sim_core_set_xor_endian): New function.
6619         (sim_core_attach): Don't overwrite the per-cpu xor map when
6620         cloning the global core.
6621
6622 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6623
6624         * sim-engine.h: Update below so that it is using an enumerated
6625         type.
6626
6627 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
6628
6629         * sim-engine.c (sim_engine_restart):
6630         * sim-resume.c (sim_resume): Change longjmp param/setjmp
6631         return value used for simulator restart from 0 to 2.
6632
6633 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6634
6635         * cgen-scache.c (scache_option_handler): Add is_command arg.
6636
6637         * sim-model.c (model_option_handler): Add is_command argument.
6638
6639         * sim-profile.c (profile_option_handler): Add is_command arg.
6640
6641         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6642         involved.
6643
6644         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6645         order that they are registered.
6646
6647         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6648         between option and command line processing.
6649
6650         * sim-options.c: Include stdlib.h, ctype.h.
6651
6652         * Make-common.in (sim-watch.o): Add rule.
6653         (sim_main_headers): Assume sim-assert.h included.
6654         (sim-*.o): Simplify make rule.
6655
6656         * sim-module.c: Add sim_watch_install to module list.
6657
6658 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6659
6660         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6661         has been loaded.
6662
6663         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6664         * sim-events.c (sim_events_install): Ditto.
6665         * sim-core.c (sim_core_install): Ditto.
6666         * sim-model.c (model_install): Ditto.
6667         * sim-options.c (standard_install): Ditto.
6668         * sim-profile.c (profile_install): Ditto.
6669         * sim-reason.c (sim_stop_reason): Ditto.
6670         * sim-run.c (sim_engine_run): Ditto.
6671         * sim-utils.c (sim_analyze_program): Ditto.
6672
6673         * sim-module.c (modules): Make profile_install and trace_install
6674         optional.
6675
6676         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6677
6678         * sim-options.c (standard_option_handler): Set the byte order.
6679
6680         * sim-events.c (sim_events_process): Allow multi tick processing.
6681         (sim_events_tickn): New function - multi cycle tick.
6682
6683         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6684         prototypes.  Under development.
6685         (sim_events): Replace processing with nr_ticks_to_process.
6686
6687 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6688
6689         * nrun.c (main): Pass callbacks to sim_open instead of using
6690         sim_set_callbacks.
6691
6692         * run.c (main): Ditto.
6693
6694 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6695
6696         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6697         stop tk interrupting malloc calls.
6698         (sim_events_zalloc): Converse.
6699
6700         * Make-common.in (sim_main_headers): Add sim-events.h.
6701
6702         * sim-events.c (sim_events_schedule_after_signal): Change return
6703         type to void - signal events are strictly internal.
6704         (sim_events_init): Allocate a finite buffer for signal events.
6705         (sim_events_schedule_after_signal): Enter signal events into the
6706         signal buffer.
6707
6708         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6709         (sim_engine_restart): Ditto.
6710         (sim_engine_abort): Ditto.
6711         * sim-stop.c (sim_stop): Ditto.
6712         (control_c_simulation): Ditto.
6713         * sim-resume.c (sim_resume): Ditto.
6714         (has_stepped): Ditto.
6715         * sim-abort.c (sim_engine_abort): Ditto.
6716
6717         * sim-basics.h (transfer_type): New type.
6718
6719         * sim-core.c (sim_core_signal): New function. Print core signal
6720         information.
6721         (sim_core_find_mapping): Add transfer argument.
6722
6723         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6724         SIM_CORE_SIGNAL if a recoverable abort.
6725         * sim-core.c (sim_core_find_mapping): Ditto.
6726
6727 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6728
6729         * sim-core.c (sim_core_find_mapping): Replace calls to
6730         sim_io_error to more resiliant sim_engine_abort.
6731
6732         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6733         (sim_core_write_unaligned_N): Ditto.
6734
6735 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6736
6737         * sim-module.c: Add sim_events_install to list.
6738
6739         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6740         from sim_core_*.
6741         (sim_events_init): Now returns SIG_RC.
6742
6743         * sim-run.c: New file. Generic sim_engine_run.
6744         * sim-reason.c: New file. Generic sim_stop_reason.
6745         * sim-stop.c: New file. Generic sim_stop.
6746         * sim-resume.c: New file. Generic sim_resume.
6747
6748         * Make-common.in (sim-engine.o): Add rule.
6749         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6750
6751         * sim-engine.h, sim-engine.c: New file. Provide generic
6752         implementation of sim_engine_halt, sim_engine_error. et.al.
6753
6754         * sim-base.h (sim_state_base): Add member halt.
6755         (sim-engine.h): Include.
6756
6757         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6758         handlers.
6759         * sim-events.c (sim_events_poll): Update event handler.
6760
6761 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6762
6763         * sim-events.h, sim-events.c (sim_events_watch_clock): New
6764         function.
6765         (sim_events_watch_sim): New function.
6766         (sim_events_watch_core): New function.
6767         (sim_watch_valid): New function.
6768         (sim_events_preprocess): New function.
6769         (sim_events_process): Process the watchpoints as well as the timer
6770         queue.
6771         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6772         (sim_events_deschedule): Check all the queues when removing an
6773         event.
6774         (sim_events_init): Ditto for cleaning.
6775
6776 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6777
6778         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6779
6780 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6781
6782         * callback.c (os_open): Type of arg flags is int.
6783
6784 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
6785
6786         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6787         just like normal numbers as per IEEE rules.
6788
6789 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
6790
6791         * callback.c (os_close): Mark the descriptor as being
6792         available if the close succeeded.
6793         (os_open): Pass 0644 as the mode of the file being created.
6794
6795 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6796
6797         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6798         float.
6799
6800         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6801         * sim-lnline.h: Update.
6802
6803         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6804         conversion functions.
6805         (sim_fpu_to{32,64}[iu]): New fp2int functions.
6806
6807         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6808         compare functions.  Replacing.
6809         (sim_fpu_cmp): This. Delete.
6810
6811 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6812
6813         * sim-core.c (sim_core_find_mapping): Call engine_error not
6814         sim_io_error when possible.
6815
6816 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6817
6818         * sim-endian.h (V1_H2): Add macro's to insert a word into a
6819         high/low double word.
6820
6821         * sim-trace.h: Remove definition of attribute - defined in
6822         sim_basics.h.
6823
6824 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6825
6826         * sim-options.h (struct OPTION): Add doc_opt as the documenting
6827         name of the option - or family of options.
6828
6829         * sim-options.c (sim_args_command): Match command `a-b c' with
6830         option `--a-b-c' from option table.
6831
6832 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6833
6834         * sim-options.c (sim_print_help): For optional arguments, wrap
6835         them in [].
6836
6837         * sim-trace.c (set_trace_options): New function, handle optional
6838         argument and multiple assignment.
6839         (trace_option_handler): Update.
6840
6841         * sim-trace.c (trace_option_handler): Trace branch and not fpu
6842         when branch tracing selected.
6843
6844 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6845
6846         * sim-trace.c (trace_one_insn): Make a va-args function.
6847
6848         * sim-trace.c (trace_vprintf): New function, va-arg version of
6849         trace_printf.
6850
6851 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
6852
6853         * sim-trace.c (trace_uninstall): Don't close a file twice.
6854         * sim-profile.c (profile_uninstall): Likewise.
6855
6856 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
6857
6858         * sim-trace.c (toplevel): Include bfd.h.
6859         (trace_options): Note that --trace-linenum also turns on
6860         --trace-insn.  Add --trace-{branch,semantics}.
6861         (trace_option_handler): If --trace-linenum, also turn on
6862         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
6863         turn on ALU, FPU, branch, and memory tracing.
6864         (trace_one_insn): New function to trace an instruction.  Support
6865         --trace-linenum.
6866         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6867
6868         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6869         (MAX_TRACE_VALUES): Use 32, not 12 by default.
6870         (TRACE_branch): Add new mask.
6871         (TRACE_*_P): Define all possible trace_p macros.
6872         (trace_one_insn): Declare function.
6873
6874 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
6875
6876         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6877         GNU C doesn't support __attributes__.
6878         ({trace,debug}_printf): Add attribute's so -Wformat can check the
6879         format strings.
6880
6881 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6882
6883         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6884         addresses are masked forcing them to be correctly aligned.
6885         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6886         * sim-config.c (config_alignment_to_a): Update.
6887
6888         * sim-core.h (sim_cpu_core): New data type contains cpu specific
6889         core data.
6890         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6891         type.
6892         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
6893         processor specific core maps.
6894         (sim_core_map_attach): Copy the core map data to each of the
6895         processor specific core data structures.
6896         * sim-core.c (sim_core_find_mapping): Update.
6897
6898         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6899         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6900         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6901         alternatives that handle unaligned addresses.
6902         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6903         with just CPU arg.
6904         * cgen-utils.c (sim_disassemble_insn): Update.
6905
6906 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6907
6908         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6909         tracing.
6910
6911         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6912         fpu support.
6913
6914         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6915
6916 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6917
6918         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6919         to map type.
6920
6921         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6922         statement.
6923
6924 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6925
6926         * cgen-trace.c: Prepend additional trace_printf argument.
6927
6928         * cgen-utils.c (sim_disassemble_insn): Add additional core
6929         arguments.
6930
6931 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6932
6933         * nrun.c (main): Catch/report errorenous simulator states.
6934
6935         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6936         * sim-trace.c: #include string.h/strings.h so that memset is
6937         defined.
6938         * sim-utils.c: Ditto.
6939         * sim-profile.c: Ditto. And stdlib.h.
6940         (print_bar): Only define when used by instruction or memory profiler.
6941
6942         * sim-options.c (standard_option_handler): Make ul more local.
6943
6944         * sim-load.c (sim_load_file): Make the name constant.
6945         (sim_load_file): Passify gcc.
6946
6947         * sim-utils.h: New file, pre-declare utilites in corresponding .c
6948         file.
6949         * sim-utils.c, sim-load.c: Include sim-utils.h.
6950
6951         * sim-base.h (sim_cpu): Pre define here so available to all.
6952
6953         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6954         Restore the sim_cpu and instruction_address arguments so that full
6955         information is available to the abort function.
6956         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6957         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6958
6959         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6960         tracing support for sim-events and sim-core.
6961         (trace_option_handler): Convert #if to if where possible so always
6962         compiled/checked by C compiler.
6963         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6964
6965         * sim-base.h: Adjust comment documenting how to define the cpu
6966         structure.
6967         (sim_state_base): Add sim_core and sim_events to simulator base
6968         object.
6969
6970         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6971         * sim-core.c (sim_core_init, sim_core_attach,
6972         sim_core_find_mapping): Update.
6973         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6974         update_time_from_event, insert_sim_event,
6975         sim_events_schedule_after_signal, sim_events_deschedule,
6976         sim_events_tick): Ditto.
6977
6978         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6979         sim-model.h): Move #includes from here.
6980         * sim-base.h: To here.
6981         (sim-core.h, sim-events.h, sim-io.h): Include also
6982
6983 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6984
6985         * callback.c (default_callback): Missing initialisers.
6986
6987 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
6988
6989         * sim-utils.c (sim_add_commas): New function.
6990         * sim-basics.h (sim_add_commas): Add prototype.
6991         * cgen-scache.c (scache_print_profile): Print commas in numbers.
6992         * sim-profile.c (COMMAS): New macro.
6993         (print_*): Use it to print commas in numbers.
6994
6995         * configure: Regenerated.
6996
6997         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6998         (cgen_state): New member run_fast_p.
6999         (cgen_init): Add prototype.
7000         (sim_disassemble_insn): New arg `cpu'.
7001         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
7002         * cgen-utils.c (cgen_init): New function.
7003         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
7004         * genmloop.sh: Call engine_halt if loop exits.
7005
7006         * Makefile.in (sim-options_h): Define.
7007         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
7008         (sim-model.o): Add new rule.
7009         (cgen-{scache,trace,utils}.o): Add new rules.
7010         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
7011         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
7012         Indent output by 2 spaces.
7013         * cgen-scache.h (scache_print_profile): Update.
7014         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
7015         Use trace_printf, not fprintf.
7016         (trace_extract): Use trace_printf, not cgen_trace_printf.
7017         * genmloop.sh (!FAST case): Increment `insn_count'.
7018         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
7019         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
7020         access macro's name.
7021         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
7022         Change return type to SIM_RC.
7023         (sim_core_{install,uninstall}): New functions.
7024         * sim-core.h (sim_core_{install,uninstall}): Declare.
7025         (sim_core_init): Use EXTERN_SIM_CORE to define it.
7026         Change return type to SIM_RC.
7027         * sim-model.h (models,machs,model_install): Declare.
7028         * sim-module.c (modules): Add scache_install, model_install.
7029         (sim_post_argv_init): Set cpu->state backlinks.
7030         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
7031         (standard_option_handler): Likewise.
7032         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
7033         sim-profile.h.
7034         (*): Assume ANSI C.
7035         (profile_options): Delete --profile-simcache.
7036         (profile_option_handler): Likewise.
7037         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
7038         spaces.
7039         (profile_print_{memory,model}): Likewise.
7040         (profile_print_simcache): Delete.
7041         (profile_print_speed): New function.
7042         (profile_print): Rewrite.
7043         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7044         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7045         (PROFILE_DATA): Delete members simcache_{hits,misses}.
7046         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7047         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7048         (profile_print): Update prototype.
7049
7050 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
7051
7052         * cgen-scache.[ch], cgen-sim.h: New files.
7053         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7054         * sim-model.c: New file.
7055
7056         * Make-common.in (clean targets): Undo patch of Apr. 22.
7057
7058 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
7059
7060         * sim-n-bits.h (signed): If we have a standard compiler, undef
7061         signed, so that signedN is defined correctly.
7062
7063 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
7064
7065         * sim-module.h, sim-model.h, sim-profile.h: New files.
7066         * sim-module.c, sim-profile.c: New files.
7067         * Make-common.in (SIM_PROFILE): Define
7068         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7069         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7070         (sim_module.o,sim-profile.o): Add rules for.
7071         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7072         (--enable-sim-profile): Add.
7073         * configure: Regenerated.
7074         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7075         model.  Move trace and profile support to sim-{trace,profile}.h.
7076         New members trace_data, profile_data.
7077         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7078         * sim-config.h: Provide default definition of WITH_PROFILE.
7079         (WITH_TRACE): Change default to -1.
7080         (MAX_NR_PROCESSORS): Always define.
7081         * sim-options.c: Move trace and profile support to
7082         sim-{trace,profile}.h.
7083         (sim_pre_argv_init): Moved to sim-model.c.
7084         (standard_install): New function.
7085         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7086         (standard_install): Declare.
7087         * sim-trace.c: Tracing option handling moved here from sim-options.c.
7088         (trace_install, trace_uninstall): New functions.
7089         (trace_printf): Update reference to TRACE_FILE.
7090         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7091         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7092         (WITH_TRACE_FOO_P): Define.
7093         (trace_install): Declare.
7094         (TRACE_DATA): New struct.
7095
7096 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
7097
7098         * run.c: Undo last exec_bfd patch.
7099         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7100
7101 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
7102
7103         * run.c (exec_bfd): Add back in.
7104         (main): Set exec_bfd.
7105
7106 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
7107
7108         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7109
7110 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7111
7112         * sim-events.c (insert_sim_event): Call sim_io_error instead of
7113         less well defined engine_error.
7114         * sim-core.c: Ditto.
7115
7116 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
7117
7118         * Make-common.in:  Change clean targets to use :: so that other
7119         Makefiles can have their own clean targets.
7120         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
7121         __STDC__ to control use of stdarg vs. varargs syntax.  Some
7122         systems can't use __STDC__, but require stdarg.
7123
7124 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
7125
7126         * sim-options.c (standard_options): Add --endian.
7127         (standard_option_handler): Likewise.
7128
7129         * nrun.c: #include <signal.h>.
7130         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7131         handler that calls sim_stop ().
7132
7133 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7134
7135         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7136         handler that calls sim_stop ().  Simulators may still be
7137         establishing their own handler.
7138
7139         * sim-events.c (sim_events_poll): Rename from
7140         sim_events_at_large_int.  Poll IO.
7141
7142         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7143         request.
7144
7145         * callback.c (os_poll_quit): New function poll for quit signal
7146         where needed.
7147         (default_callback): Include magic number.
7148
7149 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
7150
7151         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7152         Check for functions getrusage, time.
7153         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7154         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7155         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7156         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7157
7158         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7159
7160         * sim-options.c, sim-options.h: New files.
7161         * sim-config.h (WITH_DEBUG): Provide default value of zero.
7162         * Make-common.in (nrun.o): Add rules for.
7163         * nrun.c: New file.
7164
7165         * run.c (main): Check return value of sim_open.
7166
7167         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7168         (sim_main_headers): Add sim-trace.h.
7169         * run.c (exec_bfd, target_byte_order): Delete.
7170         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
7171         call sim_load instead.  Check return code of sim_create_inferior.
7172         * sim-base.h (CURRENT_STATE): Define.
7173         (sim_state_base): Make typedef.  New members options, prog_argv,
7174         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7175         mem_size, memory [+ corresponding access macros].
7176         (sim_cpu_base): New typedef.
7177         * sim-trace.h: New file.
7178         * sim-trace.c: New file.
7179         * sim-basics.h: #include it.
7180         * sim-load.c: New file.
7181
7182 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
7183
7184         * Make-common.in (INSTALL): Set to @INSTALL@.
7185         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7186         (install-common): Depend upon installdirs.  Use
7187         $(program_transform_name) directly, rather than using
7188         $(INSTALL_XFORM).
7189         (installdirs): New target.
7190         * Makefile.in (INSTALL): Set to @INSTALL@.
7191         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7192         (install-man): Depend upon installdirs.  Use
7193         $(program_transform_name) directly, rather than using
7194         $(INSTALL_XFORM).
7195         (installdirs): New target.
7196
7197 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7198
7199         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7200         be overriden.
7201
7202 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7203
7204         * sim-basics.h: Only bring in config.h and tconfig.h if
7205         HAVE_CONFIG_H.
7206
7207 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7208
7209         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7210         numbering convention of the target.
7211         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7212         and WITH_TARGET_WORD_MSB.
7213         (sim_config): When possible, check for consistency with bitsize
7214         and msb.
7215
7216         * sim-bits.h: Allow MSB to be other than zero.
7217         * sim-bits.c: Ditto.
7218         * sim-n-bits.h: Ditto.
7219
7220         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7221         * sim-n-bits.h (MSMASKEDn): Ditto.
7222
7223 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
7224
7225         * Makefile.in (INSTALL): Change install.sh to install-sh.
7226
7227 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
7228
7229         * sim-base.h (sim_state_base): Move `magic' to end of struct.
7230
7231 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7232
7233         * run.c (main): Check that a program to run was specified.
7234
7235 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7236
7237         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7238
7239         * configure: Regenerated to track ../common/aclocal.m4 changes.
7240         * config.in: Ditto.
7241
7242 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
7243
7244         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7245         * sim-config.h: To here.
7246
7247         * Make-common.in (SIM_EXTRA_DEPS): New config var.
7248         (sim_main_headers): Define.
7249         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7250         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7251         (clean): Use it.
7252         (sim-utils.o): Add rule for.
7253         * sim-utils.o: New file.
7254         * sim-basics.h: #include sim-base.h.
7255         (zalloc): Make argument unsigned long.
7256         * sim-base.h: New file.
7257         * sim-inline.h (SIM_IO support): Delete.
7258         * sim-io.h: Delete inline support.
7259         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
7260         * sim-config.c: sim-state.h renamed to sim-main.h.
7261         * sim-core.c: Likewise.
7262         * sim-events.c: Likewise.
7263
7264         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7265
7266         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7267         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
7268         -DDEBUG.
7269         * configure: Regenerated to track ../common/aclocal.m4 changes.
7270
7271 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7272
7273         * configure: Regenerated to track ../common/aclocal.m4 changes.
7274
7275 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7276
7277         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7278         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7279         are defined by the configure.
7280
7281         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7282
7283         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7284         reserved-bits): Always define.
7285
7286         * sim-config.h, sim-config.c (sim_config): New function - and new
7287         file - co-ordinate the setting/checking of the common simulator
7288         configuration options.
7289
7290         * Make-common.in (sim-config.o): Add rule.
7291
7292 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
7293
7294         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7295         va_list from void *, since va_list might not be a pointer type.
7296
7297 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7298
7299         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7300         in wrong order.
7301         (offset_N): Correct computation of LE offset.
7302
7303         * sim-io.c (sim_io_error): Include a new line when reporting
7304         errors.
7305
7306         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7307         `/'.
7308
7309 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
7310
7311         * run.c: Include alloca-conf.h.
7312
7313         * callback.c (os_evprintf_filtered): Fix typo.
7314
7315 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7316
7317         * run.c (string.h, strings.h, stdlib.h): Include.
7318
7319         * sim-events.c (sim_events_tick): Recent cleanup failed to return
7320         0 when nothing pending.
7321
7322         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7323         will soon be going away.
7324         (getopt): Plicate GCC.
7325
7326         * sim-endian.c (sim-io.h): Plicate GCC.
7327         * sim-bits.c (sim-io.h): Ditto.
7328         * sim-n-bits.h (ROTn): Ditto.
7329
7330         * sim-io.c (sim_io_error): Correct check for NULL.
7331
7332         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7333         the __FILE__.
7334         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7335         path.
7336
7337 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7338
7339         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7340         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7341
7342 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7343
7344         * sim-alu.h: Include sim-xcat.h.
7345
7346 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7347
7348         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7349         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7350         these.
7351
7352         * sim-events.c (sim_events_at_large_int): New function.  Just
7353         schedules an event every large-int ticks.
7354         (sim_events_init): Call.
7355         (sim_events_tick, sim_events_process): Move async handing to
7356         sim_events_process.  Move timer decrement so that it occures after
7357         events have been processed.
7358
7359         * sim-basics.h (struct _engine): Remove declaration.
7360
7361         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
7362         everything with same.  Rename global struct to SIM_DESC.
7363         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7364         * sim-io.h, sim-io.c: Ditto.
7365
7366         * sim-assert.h: New file. Optional assertion checking macros.
7367         * sim-io.c (sim_io_error): Make just this function tolerant to
7368         null pointers.
7369
7370         * sim-xcat.h: New file. Define concatenate macros.
7371         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7372         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7373         concat macros.
7374
7375
7376 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7377
7378         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7379
7380 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7381
7382         * sim-inline.h: Add definitions for sim-types.
7383         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7384         module.
7385
7386 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7387
7388         * sim-events.h: Remove defunct reference to callback struct.
7389
7390 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7391
7392         * configure: Re-generate.
7393
7394 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7395
7396         * Make-common.in (CSEARCH): Do not include the gdb directory in
7397         the search path.
7398
7399 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7400
7401         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7402         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7403         to explicitly incorporate these.
7404
7405         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7406         specify the alignment restrictions of the target architecture -
7407         without this option all alignment restrictions are accomodated.
7408         (--enable-sim-assert): New option.  Conditionally compile in
7409         assertion statements.
7410         (--enable-sim-float): New option. Strongly specify the target's
7411         floating point support.
7412         (--enable-sim-hardware): New option.  Specify the hardware devices
7413         included in the simulation.
7414         (--enable-sim-packages): New option.  Specify the hardware
7415         packages included in the simulation.
7416         (--enable-sim-regparm): New option.  Specify that parameters be
7417         passed in registers instead of on the stack.
7418         (--enable-sim-reserved-bits): New option. Specify that reserved
7419         bits within an instruction are are correctly set.
7420         (--enable-sim-smp): New option. Specify the level of SMP support
7421         to be included in the simulator.
7422         (--enable-sim-stdcall): New option.  Specify an alternative
7423         function call convention.
7424         (--enable-sim-xor-endian): New option.  Configure xor-endian
7425         support used by some targets to implement bi-endian support.
7426
7427 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7428
7429         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
7430         host endianness to be overridden.
7431         (--enable-sim-endian): Allow the target platform's byte order
7432         to be overridden.
7433         (--enable-sim-inline): Control the inlining of common components.
7434         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7435         (--enable-sim-warnings): Enable additional GCC compiler checks.
7436         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7437         SIM_WARNINGS): Add.
7438
7439         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7440         sim-*-n.h so that the names are uniq on dos machines
7441         * sim-core.c, sim-bits.c, sim-endian.c: Update.
7442
7443 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
7444
7445         * run.c: #include "libiberty.h".
7446         (main): New locals sd,no_args,sim_argv.
7447         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
7448         is program name.  Update call to sim_set_callbacks.
7449         Record result of sim_open, pass to other sim_foo routines.
7450
7451 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
7452
7453         * callback.c (os_printf_filtered): Do not call exit(1) or print a
7454         final newline.
7455
7456 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7457
7458         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7459         Route stdout through buffered IO.
7460
7461         * callback.c: Add os_flush_stderr, os_write_stderr,
7462         os_evprintf_filtered functions to route error output through
7463         stderr.
7464
7465         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7466         Correct return type - should be void.
7467
7468 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7469
7470         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
7471
7472         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
7473         not provide a default value as undefined indicates disable code.
7474
7475 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7476
7477         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7478         directory.
7479         * sim-events.h, sim-events.c: Ditto.
7480         * sim-io.h, sim-io.c: Ditto.
7481
7482 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7483
7484         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7485
7486         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7487         extract the tail or least signifiant bits from an integer of the
7488         specified size.
7489
7490         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7491         WITH_TARGET_BITSIZE so that the compilation will fail when an
7492         unsupported bitsize value is defined.
7493
7494         (INSERTED*): Convert to functions.
7495         (EXTRACTED*): Ditto.
7496
7497         (SIGN_EXTEND, SEXT): Change to more terse name.
7498
7499 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7500
7501         * sim-inline.h: Allow explicit control over which .c files will be
7502         included by their header.
7503
7504         * sim-inline.h: Allow explicit control over which .c files use the
7505         alternative - REGPARM - parameter passing mechanism.
7506
7507         * sim-inline.h, sim-inline.c: Don't attempt to include any of
7508         icache.c, idecode.c, semantics.c or support.c.  Those names are
7509         not generally applicable.
7510
7511 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7512
7513         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7514         in a fashion similar to sim-endian-n.
7515
7516         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7517         both value and address macro's.
7518
7519 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7520
7521         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7522
7523         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7524         generic L_word, H_word macro's.
7525
7526 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7527
7528         * sim-basics.h: Borrow code from ppc directory.
7529         * sim-bits.c: Ditto.
7530         * sim-bits.h: Ditto.
7531         * sim-config.h: Ditto.
7532         * sim-endian-n.h: Ditto.
7533         * sim-endian.c: Ditto.
7534         * sim-endian.h: Ditto.
7535         * sim-inline.c: Ditto.
7536         * sim-inline.h: Ditto.
7537         * sim-types.h: Ditto.
7538
7539 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7540
7541         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7542         all the ALU size alternatives and then auto-configure a default.
7543
7544         * sim-alu.h: Copy ppc/idecode_expression.h.
7545
7546 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7547
7548         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7549         sign extend a bit within a value.
7550
7551         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7552         a pointer into the middle of a host word.
7553         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7554
7555 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
7556
7557         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7558         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
7559         appropriate definitions of read, write, etc.  Add prototype for
7560         system.
7561
7562 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
7563
7564         * Makefile.in (libcommon.a): Delete.
7565         (callback.o,targ-map.o): Delete, moved to Make-common.in.
7566         (gentmap,targ-vals.h,targ-map.c): Likewise.
7567         (run-autoconf): Delete.
7568         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7569         (common makefile fragment): Moved back into ...
7570         * Make-common.in: Resurrect.
7571         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7572         * configure: Regenerated.
7573
7574 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
7575
7576         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7577         (SIM_AC_OUTPUT): To here.
7578
7579 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
7580
7581         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
7582         comments and single quotes.  Fixes a problem found on hpux.
7583
7584 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
7585
7586         * aclocal.m4:  Remove Make-common.in from dependencies.
7587         * (distclean):  Remove targ-vals.def.
7588
7589         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
7590         into here.  Makes insertion into makefiles easier.  Also, change
7591         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7592         targ-map.o, and run are built.  They are now built in the
7593         individual simulator directories, taking sources from ../common as
7594         necessary.  This replaces the merging of libcommon.a into
7595         linsim.a, which was problematic for the WinGDB build process.
7596         * run.c:  Include config.h from . instead of ../common.
7597         * Make-common.in:  Remove.  It's no longer necessary.
7598
7599 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7600
7601         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7602         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7603
7604 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
7605
7606         * run.c (main): Set target_byte_order before call to sim_open.
7607
7608 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
7609
7610         * callback.c: #include <stdlib.h>
7611         (os_error): New function.
7612         (default_callback): Add os_error.
7613
7614 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
7615
7616         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7617         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7618         specific.
7619         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7620
7621 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
7622
7623         * run.c: #include ../common/config.h, tconfig.h.
7624         (myname): New static global.
7625         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
7626         Only process -c ifdef SIM_HAVE_SIMCACHE.
7627         Only process -p/-s ifdef SIM_HAVE_PROFILE.
7628         Parse program name from argv[0] and use in error messages.
7629         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
7630         Add support for incomplete h8/300 termination indicators.
7631         (usage): Make more verbose.
7632         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7633         * Makefile.in,Make-common.in,callback.c: New files.
7634         * nltvals.def,gentmap.c,gentvals.sh: New files.
7635
7636 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
7637
7638         * run.c: Include stdarg.h if __STDC__.
7639
7640 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
7641
7642         * run.c (main): Don't print out anything if the signal
7643         number is zero (ie no signal).
7644
7645 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7646
7647         * run.c (main): Print out if the program raised a signal.
7648
7649 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7650
7651         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7652         (main): Ditto.
7653
7654 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
7655
7656         * run.c (main): Explicitly cast malloc() parameter.
7657
7658 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7659
7660         * run.c (sim_bfd): New global to hold the bfd pointer for the
7661         executable.
7662         (main): Initialize sim_bfd.
7663
7664 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
7665
7666         * run.c (main): Use new bfd_big_endian macro.
7667
7668 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7669
7670         * run.c (main): Removed SH specific comments, so source is
7671         generic. Also updated to only load relevant sections. Moved
7672         sim_open() to after callback attach (to match GDB).
7673
7674         * run.1: Removed SH specific comments.
7675
7676 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
7677
7678         * run.c (main): Always return sigrc at end.
7679
7680 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7681
7682         * run.c (main): Print error diagnostic and exit if bfd_openr() or
7683         bfd_check_format() fails.
7684
7685 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
7686
7687         * run.c, run.1: From sh directory.