sim/common/ChangeLog

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