sim/common/ChangeLog

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