sim/m32r/ChangeLog

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