sim/m32r/ChangeLog

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