sim/m32r/ChangeLog

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