sim/m32r/ChangeLog

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