sim/m32r/ChangeLog

   1 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
   2
   3         * configure: Regenerated to track ../common/aclocal.m4 changes.
   4
   5 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   6
   7         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
   8
   9 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  10
  11         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
  12
  13 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  14
  15         * configure: Regenerated to track ../common/aclocal.m4 changes.
  16         * config.in: Ditto.
  17
  18 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  19
  20         * sim-if.c (sim_kill): Delete.
  21         (sim_create_inferior): Add ABFD argument.
  22         (sim_load): Move setting of PC from here.
  23         (sim_create_inferior): To here.
  24         (sim_load): Delete, use sim-hload.c instead.
  25
  26         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
  27
  28 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  29
  30         * configure: Regenerated to track ../common/aclocal.m4 changes.
  31         * config.in: Ditto.
  32
  33 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  34
  35         * sim-if.c (sim_open): Add ABFD argument.
  36
  37 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
  38
  39         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
  40         * sim-if.c (sim_open): Use it.
  41
  42 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  43
  44         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
  45
  46 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  47
  48         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
  49         (sim_write): Ditto for write.
  50
  51         * m32r.c (do_trap): Ditto for read/write.
  52
  53 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  54
  55         * sim-if.c (sim_open): Add callback argument.
  56         (sim_set_callbacks, sim_callback): Delete.
  57         (sim_load): Set STATE_LOADED_P.
  58
  59 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  60
  61         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
  62         sim_engine_abort.
  63
  64 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  65
  66         * sim-if.c (sim_open): Update to reflect changes to core in
  67         ../common/.
  68         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
  69         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
  70         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
  71
  72 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
  73
  74         * decode.c (decode): Add computed goto support.
  75
  76 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  77
  78         * mem-ops.h: Stub additional core read/write arguments.
  79
  80         * sim-main.h: Declare sim_cia - type SI.
  81         (struct _sim_cpu): Move base type to end per common.
  82         (struct _sim_state): Ditto.
  83
  84 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
  85
  86         Merge from branch into devo.  CGEN generic files moved to common
  87         directory.  K&R C support is no longer provided.
  88
  89 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
  90
  91         * configure: Regenerated to track ../common/aclocal.m4 changes.
  92
  93 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
  94
  95         * Makefile.in, seman-cache.c: new file, for wingdb build.
  96         * sim-alloca.h: fixed for wingdb.
  97
  98 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
  99
 100         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
 101         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
 102         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
 103
 104 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
 105
 106         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
 107         (exc_illegal): Likewise.
 108         * decode.c (decode_vars): Add decode_illegal.
 109         * genmloop.sh: #include "cpu-opc.h".
 110         * sem-switch.c (case_INSN_ILLEGAL): Declare.
 111         (labels): Add case_INSN_ILLEGAL.
 112         (SWITCH): Add INSN_ILLEGAL case.
 113
 114 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 115
 116         * model.c (model_module): Use 0 not NULL.
 117
 118         * genmloop.sh (sim_main_loop): Handle k&r c.
 119
 120         * sem-switch.c: Regenerate to get k&r c support.
 121         * semantics.c: Likewise.
 122
 123         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
 124         (ADDCSI,SUBCSI): New functions.
 125         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 126         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
 127
 128         * simcache.c (simcache_{install,init,uninstall}): Use
 129         DECLARE_MODULE_INSTALL_HANDLER.
 130         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
 131
 132         * utils.c: #include "semops.h".
 133
 134 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
 135
 136         * profile.c (profile_print_simcache): Fix thinko in printf text.
 137
 138         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
 139
 140 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
 141
 142         * m32r.c (h_cr_get): Rewrite.
 143         (h_cr_set): Rewrite.
 144         * sem-switch.c (rte): bcarry renamed to bcond.
 145         * semantics.c (rte): Likewise.
 146         * simdefs.h (CPU_STATE): Likewise.
 147
 148         * config.in (HAVE_SYS_TIME_H): Add.
 149         * configure.in: Check for sys/time.h.
 150         * configure: Regenerated.
 151         * utils.c: Include sys/time.h if present.
 152
 153         * common.c (sim_parse_args): Account for NULL terminating entry
 154         in long_options table.
 155
 156         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
 157         Always use cache if configured in.
 158         * mainloop.in (do_extract_insn{16,32}): New functions.
 159         (normal,fast): Call them.  Handle starting in left slot.
 160         * simcache.c (simcache_option_handler): Disallow -c0.
 161         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
 162
 163         * profile.c (profile_print_simcache): Fix percentage calc.
 164
 165         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
 166
 167 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
 168
 169         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
 170         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
 171         Add mod-list.h.
 172         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
 173         (sim-if.o,m32r.o,utils.o): Likewise.
 174         (common.o): Don't explicitly depend on mod-list.h.
 175         (mainloop.c): Pass CPU to genmloop.sh.
 176         (stamp-modules): Depend on configure.
 177         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
 178         (extract.o): Depend on decode.h, memops.h, semops.h.
 179         (semantics.o,seman-cache.o): Likewise.
 180         (model.o,ops.o): Depend on memops.h.
 181         (extr-cache.o): Disable building for the moment.
 182
 183         * simcommon.h: Delete, move contents into cgen-sim.h.
 184         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
 185         (UINT,CGEN_CAT3): Define.
 186         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
 187         (decode_t): Renamed to DECODE.
 188
 189         * simfns.h: Delete, contents moved to memops.h,semops.h.
 190         * memops.h: New file.
 191         * semops.h: New file.
 192         * decode.h: Renamed from semantics.h.
 193
 194         * sim-argv.h: New file.
 195         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
 196         dependency of sim-argv.h.
 197
 198         * sim-alloca.h: New file.
 199         * common.c: Include it.
 200         * Makefile.in (common.o): Add dependency.
 201
 202         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
 203         (HAVE_GETRUSAGE,HAVE_TIME): Add.
 204         * configure.in: sinclude ../common/aclocal.m4.
 205         Check for headers time.h, sys/resource.h.
 206         Check for functions time, getrusage.
 207         (sim_link_{files,links}): Add link cpu-opc.h.
 208         (sim_profile): Add simcache.
 209         (SIM_AC_PROFILE): Add simcache, profile.o.
 210         (simcache module): Delete extr-cache.o for now.
 211         (--enable-sim-cache): Allow specification of default cache size.
 212         * configure: Regenerated.
 213
 214         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
 215         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
 216         Regenerate.
 217
 218         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
 219         Don't include m32r-sim.h.
 220         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 221         Simplify profiling test with PROFILE_MODEL_P.
 222         (mvfc,mvtc): Fix access of control registers.
 223         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
 224         Don't include m32r-sim.h.
 225         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
 226         Simplify profiling test with PROFILE_MODEL_P.
 227         (mvfc,mvtc): Fix access of control registers.
 228
 229         * sem-switch.c: New file, for GCC computed goto support.
 230
 231         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
 232         memops.h,semops.h,trace.h,cpu-sim.h.
 233         (RUN_FAST_P): Change default to run fast if cache size > 0
 234         and not profiling.
 235         (sim_main_loop): Record execution time.
 236         Record instruction count even in fast mode.
 237         (init): Allow cpu to provide init code in mainloop.in.
 238         (FAST): Define as 0 or 1 depending on fast mode.
 239         * mainloop.in (normal): Combine with fast case.
 240         Add support for GCC computed gotos.  Count simcache hits/misses.
 241         (init): Initialize "switch" labels if GNUC.
 242
 243         * cgen-utils.in: Don't include opcode/cgen.h.
 244         Include cgen-sim.h, cpu-opc.h.
 245         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
 246         * m32r-sim.h: Don't include mod-list.h
 247         (RUN_FAST_P): Delete.
 248         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
 249         semops.h,memory.h,trace.h
 250         (h_cr_get,h_cr_set): New functions.
 251         * memory.c: #include cgen-sim.h,callback.h.
 252         * ops.c: Don't include profile.h,m32r-sim.h.
 253         Include cgen-sim.h,memops.h,cpu-sim.h.
 254         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
 255         * trace.c: Include cgen-sim.h,cpu-opc.h.
 256         * trace.h (trace_insn_{init,fini}): Declare.
 257
 258         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
 259         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
 260         Regenerate to get new insn aliases.
 261
 262         * mrun.c: #include "ansidecl.h".
 263         (STATE): Use struct sim_state instead.
 264
 265         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 266         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
 267         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
 268         (profile_print_simcache): New function.
 269         (profile_print): Call it.  Print simulator speed stats.
 270         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
 271         PROFILE_MEMORY_MASK.
 272         (MODULE_PROFILE_SIMCACHE_P): Define.
 273         (PROFILE_SIMCACHE_MASK): Define.
 274         (PROFILE_COUNT): New members total_insn_count,exec_time.
 275         New members simcache_hits,simcache_misses.
 276         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
 277         (PROFILE_MODEL_P): New macro.
 278         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
 279
 280         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
 281         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
 282         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
 283         (sim_info): Pass verbose to profile_print.
 284
 285         * simcache.c: Include cgen-sim.h,callback.h.
 286         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
 287         (simcache_option_handler): Ensure cache size at least 2.
 288         Allow config time specification of default cache size.
 289         * simcache.h (struct simcache): Support GCC computed gotos.
 290         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
 291         (USING_SIMCACHE_P): New macro.
 292
 293         * simdefs.h: Don't include m32r-opc.h.
 294         (CGEN_MAX_SIM_INSNS): Define.
 295         (CPU_STATE): Regenerate.
 296         (ARGBUF): Regenerate.
 297         (extract,semantic handler decls): Delete, moved to decode.h.
 298
 299         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
 300         (USE_SEM_SWITCH): Define.
 301
 302         * utils.c: Include bfd.h,time.h,sys/resource.h.
 303         (sim_time_get,sim_time_elapsed): New functions.
 304         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
 305
 306 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
 307
 308         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
 309         * configure: Regenerated.
 310         * model.c: #include <stdlib.h>.
 311         * simcache.c: #include "libiberty.h".
 312         * simcommon.h (alloca): Handle i386-windows.
 313
 314         * common.c: #include libiberty.h.
 315         (sim_signal_to_host): Return 5 if wingdb.
 316
 317 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
 318
 319         * configure.in (sim_cache): Enabled by default now, pass default
 320         cache size to --enable-sim-cache.
 321         * simcache.c (simcache_option_handler): Allow -c 0.
 322
 323         * simdefs.h,simfns.h: Regenerate
 324         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
 325
 326 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
 327
 328         Add model profiling support.
 329         * configure.in: Handle --enable-sim-model.
 330         (sim_profile): Add model.
 331         * Makefile.in (model.o): Add rule.
 332         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
 333         * extract.c (*): Add model profiling support.
 334         * m32r.c (model_mark_{get,set}_h_gr): New functions.
 335         (model_mark_{busy,unbusy}_reg): New functions.
 336         * profile.c (profile_option_handler): Recognize --profile model.
 337         (profile_print_model): New function.
 338         (profile_print): Call it.
 339         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
 340         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
 341         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
 342         load_stall_count,taken_count,untaken_count.
 343         * semantics.c (*): Add model profiling support.
 344         * simcommon.h (struct sim_state): New members mach,model.
 345         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
 346         (MAX_MODELS,MAX_UNITS): Define.
 347         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
 348
 349         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
 350         (stamp-modules): Depend on genmodlist.sh.
 351         * common.c (standard_options): Add --max-insns.
 352         (copy_argv): New function.
 353         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
 354         * genmloop.sh: Allow mainloop.in to contain support code.
 355         * mainloop.in: Move do_insn16,do_insn32 here.
 356         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
 357         * sim-if.c (sim_open): Don't set max insn count.
 358         (sim_create_inferior): Save argv,envp.
 359         * simcommon.h (struct sim_state): New members argv,envp.
 360         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
 361         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
 362         (ARGBUF): New members h_gr_get, h_gr_set.
 363         * trace.c (trace_insn_init,trace_insn_fini): New functions.
 364         (trace_printf): Print to buffer, output later by trace_insn_fini.
 365         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
 366
 367 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 368
 369         * configure.in (AC_FUNC_ALLOCA): Call.
 370         * configure: Regenerate.
 371         * config.h (HAVE_ALLOCA_H): Add.
 372         * simcommon.h: Add alloca support.
 373         (DECLARE_MODULE_INSTALL_HANDLER): Define.
 374         (DECLARE_OPTION_HANDLER): Define.
 375         (MEM_FN): Declare using PARAMS.
 376         (DECLARE_MEM_FN): Define.
 377         * trace.c (trace_result): Tweak for !STDC.
 378         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 379         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
 380         * common.c (sim_print_help_fn): Use PARAMS.
 381         (standard_option_handler): Fix decl for !STDC systems.
 382         * memory.c: #include <stdio.h>
 383         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
 384         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
 385         * profile.c (profile_install): Likewise.
 386         (profile_option_handler): Likewise.
 387
 388 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
 389
 390         * semantics.c (*): Don't suffix big unsigned numbers with "U".
 391         Prefix them with 0x instead.
 392
 393         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
 394         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
 395         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
 396         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
 397         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
 398         Add support for boolean and/or.
 399         * utils.c: Redo naming of DI functional support.
 400         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
 401
 402 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
 403
 404         * Directory created.