sim/common/ChangeLog

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