Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: vm.c 4357 2006-01-22 23:33:38Z twisti $
-
*/
#include <assert.h>
#include <errno.h>
+#include <stdint.h>
#include <stdlib.h>
-#if defined(WITH_JRE_LAYOUT)
-# include <libgen.h>
-# include <unistd.h>
-#endif
-
#include "vm/types.h"
+#include "arch.h"
+#include "md-abi.h"
+
+#include "vm/jit/abi-asm.h"
+
#include "mm/gc-common.h"
#include "mm/memory.h"
#include "native/jni.h"
+#include "native/llni.h"
#include "native/native.h"
-#include "native/include/java_lang_String.h" /* required by java_lang_Class.h */
+
+#include "native/include/java_lang_Object.h" /* required by j.l.C */
+#include "native/include/java_lang_String.h" /* required by j.l.C */
+
+#if defined(WITH_CLASSPATH_SUN)
+# include "native/include/java_nio_ByteBuffer.h" /* required by j.l.CL */
+# include "native/include/java_lang_ClassLoader.h" /* required by j.l.C */
+#endif
+
#include "native/include/java_lang_Class.h"
+#include "native/vm/nativevm.h"
+
#include "threads/threads-common.h"
#include "toolbox/logging.h"
#include "vm/finalizer.h"
#include "vm/global.h"
#include "vm/initialize.h"
+#include "vm/primitive.h"
#include "vm/properties.h"
#include "vm/signallocal.h"
#include "vm/stringlocal.h"
#include "vmcore/classcache.h"
#include "vmcore/options.h"
+#include "vmcore/statistics.h"
#include "vmcore/suck.h"
#if defined(ENABLE_JVMTI)
bool vm_initializing = false;
bool vm_exiting = false;
-char *cacao_prefix = NULL;
-char *cacao_libjvm = NULL;
-char *classpath_libdir = NULL;
-
-char *_Jv_bootclasspath; /* contains the boot classpath */
-char *_Jv_classpath; /* contains the classpath */
-char *_Jv_java_library_path;
-
char *mainstring = NULL;
classinfo *mainclass = NULL;
-char *specificmethodname = NULL;
-char *specificsignature = NULL;
-
-bool startit = true;
-
#if defined(ENABLE_INTRP)
u1 *intrp_main_stack = NULL;
#endif
OPT_X,
OPT_XX,
+ OPT_EA,
+ OPT_DA,
+
OPT_ESA,
OPT_DSA,
OPT_VERBOSETC,
#endif
#endif /* defined(ENABLE_VERIFIER) */
- OPT_EAGER,
/* optimization options */
OPT_INLINE_DEBUG_END,
OPT_INLINE_DEBUG_MIN,
OPT_INLINE_DEBUG_MAX,
- OPT_INLINE_REPLACE_VERBOSE,
- OPT_INLINE_REPLACE_VERBOSE2,
#endif /* defined(ENABLE_INLINING_DEBUG) */
#endif /* defined(ENABLE_INLINING) */
OPT_AGENTPATH,
#endif
+#if defined(ENABLE_DEBUG_FILTER)
+ OPT_FILTER_VERBOSECALL_INCLUDE,
+ OPT_FILTER_VERBOSECALL_EXCLUDE,
+ OPT_FILTER_SHOW_METHOD,
+#endif
+
DUMMY
};
{ "help", false, OPT_HELP },
{ "?", false, OPT_HELP },
{ "X", false, OPT_X },
+ { "XX:", true, OPT_XX },
{ "XX", false, OPT_XX },
+ { "ea:", true, OPT_EA },
+ { "da:", true, OPT_DA },
+ { "ea", false, OPT_EA },
+ { "da", false, OPT_DA },
+
{ "esa", false, OPT_ESA },
{ "enablesystemassertions", false, OPT_ESA },
{ "dsa", false, OPT_DSA },
{ "noasyncgc", false, OPT_IGNORE },
#if defined(ENABLE_VERIFIER)
{ "noverify", false, OPT_NOVERIFY },
+ { "Xverify:none", false, OPT_NOVERIFY },
#endif
{ "v", false, OPT_VERBOSE1 },
{ "verbose:", true, OPT_VERBOSE },
{ "log", true, OPT_LOG },
{ "c", true, OPT_CHECK },
{ "l", false, OPT_LOAD },
- { "eager", false, OPT_EAGER },
#if !defined(NDEBUG)
{ "all", false, OPT_ALL },
{ "ii", true, OPT_INLINE_DEBUG_MIN },
{ "im", true, OPT_INLINE_DEBUG_MAX },
{ "ie", true, OPT_INLINE_DEBUG_END },
- { "ir", false, OPT_INLINE_REPLACE_VERBOSE },
- { "iR", false, OPT_INLINE_REPLACE_VERBOSE2 },
#endif /* defined(ENABLE_INLINING_DEBUG) */
#if !defined(NDEBUG)
{ "il", false, OPT_INLINE_LOG },
{ "s", true, OPT_SHOW },
{ "debug-color", false, OPT_DEBUGCOLOR },
+#if defined(ENABLE_DEBUG_FILTER)
+ { "XXfi", true, OPT_FILTER_VERBOSECALL_INCLUDE },
+ { "XXfx", true, OPT_FILTER_VERBOSECALL_EXCLUDE },
+ { "XXfm", true, OPT_FILTER_SHOW_METHOD },
+#endif
+
{ NULL, false, 0 }
};
puts(" -showversion print product version and continue");
puts(" -help, -? print this help message");
puts(" -X print help on non-standard Java options");
- puts(" -XX print help on CACAO options");
+ puts(" -XX print help on debugging options");
+ puts(" -ea[:<packagename>...|:<classname>]");
+ puts(" -enableassertions[:<packagename>...|:<classname>]");
+ puts(" enable assertions with specified granularity");
+ puts(" -da[:<packagename>...|:<classname>]");
+ puts(" -disableassertions[:<packagename>...|:<classname>]");
+ puts(" disable assertions with specified granularity");
puts(" -esa | -enablesystemassertions");
puts(" enable system assertions");
puts(" -dsa | -disablesystemassertions");
}
+#if 0
static void XXusage(void)
{
puts(" -v write state-information");
#if !defined(NDEBUG)
- puts(" -verbose[:call|exception|jit|memory|threads]");
+ puts(" -verbose[:jit|threads]");
puts(" enable specific verbose output");
puts(" -debug-color colored output for ANSI terms");
#endif
puts(" -oloop optimize array accesses in loops");
#endif
puts(" -l don't start the class after loading");
- puts(" -eager perform eager class loading and linking");
#if !defined(NDEBUG)
puts(" -all compile all methods, no execution");
puts(" -m compile only a specific method");
puts(" -ii <size> set minimum size for inlined result");
puts(" -im <size> set maximum size for inlined result");
puts(" -ie <number> stop inlining after the given number of roots");
- puts(" -ir log on-stack replacement");
- puts(" -iR log on-stack replacement, more verbose");
#endif /* defined(ENABLE_INLINING_DEBUG) */
#endif /* defined(ENABLE_INLINING) */
#if defined(ENABLE_SSA)
puts(" -lsra use linear scan register allocation (with SSA)");
#endif
-
+#if defined(ENABLE_DEBUG_FILTER)
+ puts(" -XXfi <regex> begin of dynamic scope for verbosecall filter");
+ puts(" -XXfx <regex> end of dynamic scope for verbosecall filter");
+ puts(" -XXfm <regex> filter for show options");
+#endif
/* exit with error code */
exit(1);
}
+#endif
/* version *********************************************************************
puts("This program is distributed in the hope that it will be useful, but");
puts("WITHOUT ANY WARRANTY; without even the implied warranty of");
puts("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU");
- puts("General Public License for more details.\n");
+ puts("General Public License for more details.");
+
+ /* exit normally, if requested */
+
+ if (opt_exit)
+ exit(0);
+}
+
+
+/* fullversion *****************************************************************
+
+ Prints a Sun compatible version information (required e.g. by
+ jpackage, www.jpackage.org).
+
+*******************************************************************************/
+
+static void fullversion(void)
+{
+ puts("java full version \"cacao-"JAVA_VERSION"\"");
+
+ /* exit normally */
+
+ exit(0);
+}
+
+void vm_printconfig(void)
+{
puts("Configure/Build options:\n");
puts(" ./configure: "VERSION_CONFIGURE_ARGS"");
#if defined(__VERSION__)
printf(" maximum heap size : %d\n", HEAP_MAXSIZE);
printf(" initial heap size : %d\n", HEAP_STARTSIZE);
printf(" stack size : %d\n", STACK_SIZE);
-#if defined(WITH_CLASSPATH_GNU)
- puts(" java.boot.class.path : "CACAO_VM_ZIP":"CLASSPATH_CLASSES"");
+
+#if defined(WITH_JRE_LAYOUT)
+ /* When we're building with JRE-layout, the default paths are the
+ same as the runtime paths. */
#else
- puts(" java.boot.class.path : "CLASSPATH_CLASSES"");
+# if defined(WITH_CLASSPATH_GNU)
+ puts(" gnu.classpath.boot.library.path: "CLASSPATH_LIBDIR);
+ puts(" java.boot.class.path : "CACAO_VM_ZIP":"CLASSPATH_CLASSES"");
+# elif defined(WITH_CLASSPATH_SUN)
+ puts(" sun.boot.library.path : "CLASSPATH_LIBDIR);
+ puts(" java.boot.class.path : "CLASSPATH_CLASSES);
+# endif
#endif
- puts(" gnu.classpath.boot.library.path: "CLASSPATH_LIBDIR"/classpath\n");
+
+ puts("");
puts("Runtime variables:\n");
printf(" maximum heap size : %d\n", opt_heapmaxsize);
printf(" initial heap size : %d\n", opt_heapstartsize);
printf(" stack size : %d\n", opt_stacksize);
- printf(" libjvm.so : %s\n", cacao_libjvm);
- printf(" java.boot.class.path : %s\n", _Jv_bootclasspath);
- printf(" gnu.classpath.boot.library.path: %s\n", classpath_libdir);
- printf(" java.class.path : %s\n", _Jv_classpath);
-
- /* exit normally, if requested */
-
- if (opt_exit)
- exit(0);
-}
-
-/* fullversion *****************************************************************
-
- Prints a Sun compatible version information (required e.g. by
- jpackage, www.jpackage.org).
-
-*******************************************************************************/
-
-static void fullversion(void)
-{
- puts("java full version \"cacao-"JAVA_VERSION"\"");
-
- /* exit normally */
+#if defined(WITH_CLASSPATH_GNU)
+ printf(" gnu.classpath.boot.library.path: %s\n", properties_get("gnu.classpath.boot.library.path"));
+#elif defined(WITH_CLASSPATH_SUN)
+ printf(" sun.boot.library.path : %s\n", properties_get("sun.boot.library.path"));
+#endif
- exit(0);
+ printf(" java.boot.class.path : %s\n", properties_get("java.boot.class.path"));
+ printf(" java.class.path : %s\n", properties_get("java.class.path"));
}
#if defined(ENABLE_JNI)
/* setup the local ref table (must be created after vm_create) */
- if (!jni_init_localref_table())
+ if (!localref_table_init())
goto error;
#endif
bool vm_create(JavaVMInitArgs *vm_args)
{
- char *cp;
- s4 len;
- s4 opt;
- s4 i, j;
+ int len;
+ char *p;
+ char *boot_class_path;
+ char *class_path;
+ int opt;
+ int i, j;
bool opt_version;
bool opt_exit;
_Jv_jvm->starttime = builtin_currenttimemillis();
- /* get stuff from the environment *****************************************/
-
-#if defined(WITH_JRE_LAYOUT)
- /* SUN also uses a buffer of 4096-bytes (strace is your friend). */
-
- cacao_prefix = MNEW(char, 4096);
-
- if (readlink("/proc/self/exe", cacao_prefix, 4095) == -1)
- vm_abort("readlink failed: %s\n", strerror(errno));
-
- /* get the path of the current executable */
-
- cacao_prefix = dirname(cacao_prefix);
-
- if ((strlen(cacao_prefix) + strlen("/..") + strlen("0")) > 4096)
- vm_abort("libjvm name to long for buffer\n");
-
- /* concatenate the library name */
-
- strcat(cacao_prefix, "/..");
-
- /* now set path to libjvm.so */
-
- len = strlen(cacao_prefix) + strlen("/lib/libjvm") + strlen("0");
-
- cacao_libjvm = MNEW(char, len);
- strcpy(cacao_libjvm, cacao_prefix);
- strcat(cacao_libjvm, "/lib/libjvm");
-
- /* and finally set the path to GNU Classpath libraries */
-
- len = strlen(cacao_prefix) + strlen("/lib/classpath") + strlen("0");
-
- classpath_libdir = MNEW(char, len);
- strcpy(classpath_libdir, cacao_prefix);
- strcat(classpath_libdir, "/lib/classpath");
-#else
- cacao_prefix = CACAO_PREFIX;
- cacao_libjvm = CACAO_LIBDIR"/libjvm";
- classpath_libdir = CLASSPATH_LIBDIR"/classpath";
-#endif
-
- /* set the bootclasspath */
-
- cp = getenv("BOOTCLASSPATH");
-
- if (cp != NULL) {
- _Jv_bootclasspath = MNEW(char, strlen(cp) + strlen("0"));
- strcpy(_Jv_bootclasspath, cp);
- }
- else {
-#if defined(WITH_JRE_LAYOUT)
- len =
-# if defined(WITH_CLASSPATH_GNU)
- strlen(cacao_prefix) +
- strlen("/share/cacao/vm.zip") +
- strlen(":") +
-# endif
- strlen(cacao_prefix) +
- strlen("/share/classpath/glibj.zip") +
- strlen("0");
-
- _Jv_bootclasspath = MNEW(char, len);
-# if defined(WITH_CLASSPATH_GNU)
- strcat(_Jv_bootclasspath, cacao_prefix);
- strcat(_Jv_bootclasspath, "/share/cacao/vm.zip");
- strcat(_Jv_bootclasspath, ":");
-# endif
- strcat(_Jv_bootclasspath, cacao_prefix);
- strcat(_Jv_bootclasspath, "/share/classpath/glibj.zip");
-#else
- len =
-# if defined(WITH_CLASSPATH_GNU)
- strlen(CACAO_VM_ZIP) +
- strlen(":") +
-# endif
- strlen(CLASSPATH_CLASSES) +
- strlen("0");
-
- _Jv_bootclasspath = MNEW(char, len);
-# if defined(WITH_CLASSPATH_GNU)
- strcat(_Jv_bootclasspath, CACAO_VM_ZIP);
- strcat(_Jv_bootclasspath, ":");
-# endif
- strcat(_Jv_bootclasspath, CLASSPATH_CLASSES);
-#endif
- }
-
- /* set the classpath */
-
- cp = getenv("CLASSPATH");
-
- if (cp != NULL) {
- _Jv_classpath = MNEW(char, strlen(cp) + strlen("0"));
- strcat(_Jv_classpath, cp);
- }
- else {
- _Jv_classpath = MNEW(char, strlen(".") + strlen("0"));
- strcpy(_Jv_classpath, ".");
- }
-
- /* get and set java.library.path */
-
- _Jv_java_library_path = getenv("LD_LIBRARY_PATH");
-
- if (_Jv_java_library_path == NULL)
- _Jv_java_library_path = "";
-
/* interpret the options **************************************************/
opt_version = false;
jvmti = false;
#endif
- /* initialize and fill properties before command-line handling */
+ /* Initialize and fill properties before command-line handling. */
- if (!properties_init())
- vm_abort("properties_init failed");
+ properties_init();
+ properties_set();
/* iterate over all passed options */
break;
case OPT_CLASSPATH:
- /* forget old classpath and set the argument as new classpath */
- MFREE(_Jv_classpath, char, strlen(_Jv_classpath));
+ /* Forget old classpath and set the argument as new
+ classpath. */
+
+ class_path = properties_get("java.class.path");
+
+ p = MNEW(char, strlen(opt_arg) + strlen("0"));
+
+ strcpy(p, opt_arg);
- _Jv_classpath = MNEW(char, strlen(opt_arg) + strlen("0"));
- strcpy(_Jv_classpath, opt_arg);
+#if defined(ENABLE_JAVASE)
+ properties_add("java.class.path", p);
+#endif
+
+ MFREE(class_path, char, strlen(class_path));
break;
case OPT_D:
/* Forget default bootclasspath and set the argument as
new boot classpath. */
- MFREE(_Jv_bootclasspath, char, strlen(_Jv_bootclasspath));
+ boot_class_path = properties_get("sun.boot.class.path");
+
+ p = MNEW(char, strlen(opt_arg) + strlen("0"));
+
+ strcpy(p, opt_arg);
- _Jv_bootclasspath = MNEW(char, strlen(opt_arg) + strlen("0"));
- strcpy(_Jv_bootclasspath, opt_arg);
+ properties_add("sun.boot.class.path", p);
+ properties_add("java.boot.class.path", p);
+
+ MFREE(boot_class_path, char, strlen(boot_class_path));
break;
case OPT_BOOTCLASSPATH_A:
- /* append to end of bootclasspath */
+ /* Append to bootclasspath. */
+
+ boot_class_path = properties_get("sun.boot.class.path");
- len = strlen(_Jv_bootclasspath);
+ len = strlen(boot_class_path);
- _Jv_bootclasspath = MREALLOC(_Jv_bootclasspath,
- char,
- len + strlen("0"),
- len + strlen(":") +
- strlen(opt_arg) + strlen("0"));
+ p = MREALLOC(boot_class_path,
+ char,
+ len + strlen("0"),
+ len + strlen(":") +
+ strlen(opt_arg) + strlen("0"));
- strcat(_Jv_bootclasspath, ":");
- strcat(_Jv_bootclasspath, opt_arg);
+ strcat(p, ":");
+ strcat(p, opt_arg);
+
+ properties_add("sun.boot.class.path", p);
+ properties_add("java.boot.class.path", p);
break;
case OPT_BOOTCLASSPATH_P:
- /* prepend in front of bootclasspath */
+ /* Prepend to bootclasspath. */
+
+ boot_class_path = properties_get("sun.boot.class.path");
- cp = _Jv_bootclasspath;
- len = strlen(cp);
+ len = strlen(boot_class_path);
- _Jv_bootclasspath = MNEW(char, strlen(opt_arg) + strlen(":") +
- len + strlen("0"));
+ p = MNEW(char, strlen(opt_arg) + strlen(":") + len + strlen("0"));
- strcpy(_Jv_bootclasspath, opt_arg);
- strcat(_Jv_bootclasspath, ":");
- strcat(_Jv_bootclasspath, cp);
+ strcpy(p, opt_arg);
+ strcat(p, ":");
+ strcat(p, boot_class_path);
- MFREE(cp, char, len);
+ properties_add("sun.boot.class.path", p);
+ properties_add("java.boot.class.path", p);
+
+ MFREE(boot_class_path, char, len);
break;
case OPT_BOOTCLASSPATH_C:
- /* use as Java core library, but prepend VM interface classes */
+ /* Use as Java core library, but prepend VM interface
+ classes. */
- MFREE(_Jv_bootclasspath, char, strlen(_Jv_bootclasspath));
+ boot_class_path = properties_get("sun.boot.class.path");
- len = strlen(CACAO_VM_ZIP) +
+ len =
+ strlen(CACAO_VM_ZIP) +
strlen(":") +
strlen(opt_arg) +
strlen("0");
- _Jv_bootclasspath = MNEW(char, len);
+ p = MNEW(char, len);
+
+ strcpy(p, CACAO_VM_ZIP);
+ strcat(p, ":");
+ strcat(p, opt_arg);
+
+ properties_add("sun.boot.class.path", p);
+ properties_add("java.boot.class.path", p);
- strcpy(_Jv_bootclasspath, CACAO_VM_ZIP);
- strcat(_Jv_bootclasspath, ":");
- strcat(_Jv_bootclasspath, opt_arg);
+ MFREE(boot_class_path, char, strlen(boot_class_path));
break;
#if defined(ENABLE_JVMTI)
opt_verbosejni = true;
}
#if !defined(NDEBUG)
- else if (strcmp("call", opt_arg) == 0) {
- opt_verbosecall = true;
- }
- else if (strcmp("exception", opt_arg) == 0) {
- opt_verboseexception = true;
- }
else if (strcmp("jit", opt_arg) == 0) {
opt_verbose = true;
loadverbose = true;
- linkverbose = true;
initverbose = true;
compileverbose = true;
}
- else if (strcmp("memory", opt_arg) == 0) {
- opt_verbosememory = true;
-
-# if defined(ENABLE_STATISTICS)
- /* we also need statistics */
-
- opt_stat = true;
-# endif
- }
else if (strcmp("threads", opt_arg) == 0) {
opt_verbosethreads = true;
}
makeinitializations = false;
break;
- case OPT_EAGER:
- opt_eager = true;
- break;
-
#if !defined(NDEBUG)
case OPT_ALL:
compileall = true;
case OPT_INLINE_DEBUG_MAX:
opt_inline_debug_max_size = atoi(opt_arg);
break;
- case OPT_INLINE_REPLACE_VERBOSE:
- opt_replace_verbose = 1;
- break;
- case OPT_INLINE_REPLACE_VERBOSE2:
- opt_replace_verbose = 2;
- break;
#endif /* defined(ENABLE_INLINING_DEBUG) */
#if !defined(NDEBUG)
case OPT_INLINE_LOG:
break;
case OPT_XX:
- XXusage();
+ options_xx(opt_arg);
+ break;
+
+ case OPT_EA:
+ /* currently ignored */
+ break;
+
+ case OPT_DA:
+ /* currently ignored */
break;
case OPT_ESA:
break;
#endif
+#if defined(ENABLE_DEBUG_FILTER)
+ case OPT_FILTER_VERBOSECALL_INCLUDE:
+ opt_filter_verbosecall_include = opt_arg;
+ break;
+
+ case OPT_FILTER_VERBOSECALL_EXCLUDE:
+ opt_filter_verbosecall_exclude = opt_arg;
+ break;
+
+ case OPT_FILTER_SHOW_METHOD:
+ opt_filter_show_method = opt_arg;
+ break;
+
+#endif
default:
printf("Unknown option: %s\n",
vm_args->options[opt_index].optionString);
if (opt_jar == true) {
/* free old classpath */
- MFREE(_Jv_classpath, char, strlen(_Jv_classpath));
+/* MFREE(_Jv_classpath, char, strlen(_Jv_classpath)); */
/* put jarfile into classpath */
- _Jv_classpath = MNEW(char, strlen(mainstring) + strlen("0"));
+ p = MNEW(char, strlen(mainstring) + strlen("0"));
+
+ strcpy(p, mainstring);
- strcpy(_Jv_classpath, mainstring);
+#if defined(ENABLE_JAVASE)
+ properties_add("java.class.path", p);
+#endif
}
else {
/* replace .'s with /'s in classname */
vm_initializing = true;
+ /* initialize the garbage collector */
+
+ gc_init(opt_heapmaxsize, opt_heapstartsize);
+
#if defined(ENABLE_THREADS)
- /* pre-initialize some core thread stuff, like the stopworldlock,
- thus this has to happen _before_ gc_init()!!! */
+ /* AFTER: gc_init (directly after, as this initializes the
+ stopworldlock lock */
threads_preinit();
#endif
- /* initialize the garbage collector */
+ /* install architecture dependent signal handlers */
- gc_init(opt_heapmaxsize, opt_heapstartsize);
+ if (!signal_init())
+ vm_abort("vm_create: signal_init failed");
#if defined(ENABLE_INTRP)
/* Allocate main thread stack on the Java heap. */
/* AFTER: utf8_init */
- suck_add(_Jv_bootclasspath);
-
- /* Now re-set some of the properties that may have changed. This
- must be done after _all_ environment variables have been
- processes (e.g. -jar handling).
-
- AFTER: suck_add_from_property, since it may change the
- _Jv_bootclasspath pointer. */
-
- if (!properties_postinit())
- vm_abort("vm_create: properties_postinit failed");
+ boot_class_path = properties_get("sun.boot.class.path");
+ suck_add(boot_class_path);
/* initialize the classcache hashtable stuff: lock, hashtable
(must be done _after_ threads_preinit) */
if (!finalizer_init())
vm_abort("vm_create: finalizer_init failed");
- /* install architecture dependent signal handlers */
-
- signal_init();
-
/* initialize the codegen subsystems */
codegen_init();
if (!loader_init())
vm_abort("vm_create: loader_init failed");
+ /* Link some important VM classes. */
+ /* AFTER: utf8_init */
+
if (!linker_init())
vm_abort("vm_create: linker_init failed");
- if (!native_init())
- vm_abort("vm_create: native_init failed");
+ if (!primitive_init())
+ vm_abort("vm_create: primitive_init failed");
if (!exceptions_init())
vm_abort("vm_create: exceptions_init failed");
if (!builtin_init())
vm_abort("vm_create: builtin_init failed");
+ /* Initialize the native subsystem. */
+ /* BEFORE: threads_init */
+
+ if (!native_init())
+ vm_abort("vm_create: native_init failed");
+
+ /* Register the native methods implemented in the VM. */
+ /* BEFORE: threads_init */
+
+ if (!nativevm_preinit())
+ vm_abort("vm_create: nativevm_preinit failed");
+
#if defined(ENABLE_JNI)
/* Initialize the JNI subsystem (must be done _before_
threads_init, as threads_init can call JNI methods
vm_abort("vm_create: threads_init failed");
#endif
+ /* Initialize the native VM subsystem. */
+ /* AFTER: threads_init (at least for SUN's classes) */
+
+ if (!nativevm_init())
+ vm_abort("vm_create: nativevm_init failed");
+
#if defined(ENABLE_PROFILING)
/* initialize profiling */
/* start the signal handler thread */
- if (!signal_start_thread())
- vm_abort("vm_create: signal_start_thread failed");
+#if defined(__LINUX__)
+ /* XXX Remove for exact-GC. */
+ if (threads_pthreads_implementation_nptl)
+#endif
+ if (!signal_start_thread())
+ vm_abort("vm_create: signal_start_thread failed");
/* finally, start the finalizer thread */
# if !defined(NDEBUG)
/* start the memory profiling thread */
- if (opt_verbosememory)
+ if (opt_ProfileMemoryUsage || opt_ProfileGCMemoryUsage)
if (!memory_start_thread())
vm_abort("vm_create: memory_start_thread failed");
# endif
/* if (opt_prof) */
/* if (!profile_start_thread()) */
-/* exceptions_print_stacktrace(); */
+/* vm_abort("vm_create: profile_start_thread failed"); */
# endif
#endif
void vm_run(JavaVM *vm, JavaVMInitArgs *vm_args)
{
- utf *mainutf;
- classinfo *mainclass;
- methodinfo *m;
- java_objectarray *oa;
- s4 oalength;
- utf *u;
- java_objectheader *s;
- s4 status;
- s4 i;
+ utf *mainutf;
+ classinfo *mainclass;
+ java_handle_t *e;
+ methodinfo *m;
+ java_handle_objectarray_t *oa;
+ s4 oalength;
+ utf *u;
+ java_handle_t *s;
+ s4 status;
+ s4 i;
#if !defined(NDEBUG)
if (compileall) {
/* error loading class */
- if ((exceptions_get_exception() != NULL) || (mainclass == NULL)) {
+ e = exceptions_get_and_clear_exception();
+
+ if ((e != NULL) || (mainclass == NULL)) {
+ exceptions_throw_noclassdeffounderror_cause(e);
exceptions_print_stacktrace();
vm_exit(1);
}
u = utf_new_char(vm_args->options[opt_index + i].optionString);
s = javastring_new(u);
- oa->data[i] = s;
+ LLNI_objectarray_element_set(oa, i, s);
}
#ifdef TYPEINFO_DEBUG_TEST
static char *vm_get_mainclass_from_jar(char *mainstring)
{
- classinfo *c;
- java_objectheader *o;
- methodinfo *m;
- java_objectheader *s;
+ classinfo *c;
+ java_handle_t *o;
+ methodinfo *m;
+ java_handle_t *s;
c = load_class_from_sysloader(utf_new_char("java/util/jar/JarFile"));
#endif /* !defined(NDEBUG) */
-/* vm_vmargs_from_valist *******************************************************
+/* vm_array_store_int **********************************************************
- XXX
+ Helper function to store an integer into the argument array, taking
+ care of architecture specific issues.
*******************************************************************************/
-static void vm_vmargs_from_valist(methodinfo *m, java_objectheader *o,
- vm_arg *vmargs, va_list ap)
+static void vm_array_store_int(uint64_t *array, paramdesc *pd, int32_t value)
{
- typedesc *paramtypes;
- s4 i;
-
- paramtypes = m->parseddesc->paramtypes;
+ int32_t index;
- /* if method is non-static fill first block and skip `this' pointer */
+ if (!pd->inmemory) {
+ index = pd->index;
+ array[index] = (int64_t) value;
+ }
+ else {
+ index = ARG_CNT + pd->index;
+#if SIZEOF_VOID_P == 8
+ array[index] = (int64_t) value;
+#else
+# if WORDS_BIGENDIAN == 1
+ array[index] = ((int64_t) value) << 32;
+# else
+ array[index] = (int64_t) value;
+# endif
+#endif
+ }
+}
- i = 0;
- if (o != NULL) {
- /* the `this' pointer */
- vmargs[0].type = TYPE_ADR;
- vmargs[0].data.l = (u8) (ptrint) o;
+/* vm_array_store_lng **********************************************************
- paramtypes++;
- i++;
- }
+ Helper function to store a long into the argument array, taking
+ care of architecture specific issues.
- for (; i < m->parseddesc->paramcount; i++, paramtypes++) {
- switch (paramtypes->decltype) {
- /* primitive types */
- case PRIMITIVETYPE_BOOLEAN:
- case PRIMITIVETYPE_BYTE:
- case PRIMITIVETYPE_CHAR:
- case PRIMITIVETYPE_SHORT:
- case PRIMITIVETYPE_INT:
- vmargs[i].type = TYPE_INT;
- vmargs[i].data.l = (s8) va_arg(ap, s4);
- break;
+*******************************************************************************/
- case PRIMITIVETYPE_LONG:
- vmargs[i].type = TYPE_LNG;
- vmargs[i].data.l = (s8) va_arg(ap, s8);
- break;
+static void vm_array_store_lng(uint64_t *array, paramdesc *pd, int64_t value)
+{
+ int32_t index;
- case PRIMITIVETYPE_FLOAT:
- vmargs[i].type = TYPE_FLT;
-#if defined(__ALPHA__)
- /* this keeps the assembler function much simpler */
+#if SIZEOF_VOID_P == 8
+ if (!pd->inmemory)
+ index = pd->index;
+ else
+ index = ARG_CNT + pd->index;
- vmargs[i].data.d = (jdouble) va_arg(ap, jdouble);
+ array[index] = value;
#else
- vmargs[i].data.f = (jfloat) va_arg(ap, jdouble);
-#endif
- break;
+ if (!pd->inmemory) {
+ /* move low and high 32-bits into it's own argument slot */
- case PRIMITIVETYPE_DOUBLE:
- vmargs[i].type = TYPE_DBL;
- vmargs[i].data.d = (jdouble) va_arg(ap, jdouble);
- break;
+ index = GET_LOW_REG(pd->index);
+ array[index] = value & 0x00000000ffffffff;
- case TYPE_ADR:
- vmargs[i].type = TYPE_ADR;
- vmargs[i].data.l = (u8) (ptrint) va_arg(ap, void*);
- break;
- }
+ index = GET_HIGH_REG(pd->index);
+ array[index] = value >> 32;
+ }
+ else {
+ index = ARG_CNT + pd->index;
+ array[index] = value;
}
+#endif
}
-/* vm_vmargs_from_jvalue *******************************************************
+/* vm_array_store_flt **********************************************************
- XXX
+ Helper function to store a float into the argument array, taking
+ care of architecture specific issues.
*******************************************************************************/
-static void vm_vmargs_from_jvalue(methodinfo *m, java_objectheader *o,
- vm_arg *vmargs, jvalue *args)
+static void vm_array_store_flt(uint64_t *array, paramdesc *pd, uint64_t value)
{
- typedesc *paramtypes;
- s4 i;
- s4 j;
-
- paramtypes = m->parseddesc->paramtypes;
+ int32_t index;
- /* if method is non-static fill first block and skip `this' pointer */
+ if (!pd->inmemory) {
+#if defined(SUPPORT_PASS_FLOATARGS_IN_INTREGS)
+ index = pd->index;
+#else
+ index = INT_ARG_CNT + pd->index;
+#endif
+#if WORDS_BIGENDIAN == 1 && !defined(__POWERPC__) && !defined(__POWERPC64__) && !defined(__S390__)
+ array[index] = value >> 32;
+#else
+ array[index] = value;
+#endif
+ }
+ else {
+ index = ARG_CNT + pd->index;
+#if defined(__SPARC_64__)
+ array[index] = value >> 32;
+#else
+ array[index] = value;
+#endif
+ }
+}
- i = 0;
- if (o != NULL) {
- /* the `this' pointer */
- vmargs[0].type = TYPE_ADR;
- vmargs[0].data.l = (u8) (ptrint) o;
+/* vm_array_store_dbl **********************************************************
- paramtypes++;
- i++;
- }
+ Helper function to store a double into the argument array, taking
+ care of architecture specific issues.
- for (j = 0; i < m->parseddesc->paramcount; i++, j++, paramtypes++) {
- switch (paramtypes->decltype) {
- /* primitive types */
- case PRIMITIVETYPE_BOOLEAN:
- case PRIMITIVETYPE_BYTE:
- case PRIMITIVETYPE_CHAR:
- case PRIMITIVETYPE_SHORT:
- case PRIMITIVETYPE_INT:
- vmargs[i].type = TYPE_INT;
- vmargs[i].data.l = (s8) args[j].i;
- break;
+*******************************************************************************/
- case PRIMITIVETYPE_LONG:
- vmargs[i].type = TYPE_LNG;
- vmargs[i].data.l = (s8) args[j].j;
- break;
+static void vm_array_store_dbl(uint64_t *array, paramdesc *pd, uint64_t value)
+{
+ int32_t index;
- case PRIMITIVETYPE_FLOAT:
- vmargs[i].type = TYPE_FLT;
-#if defined(__ALPHA__)
- /* this keeps the assembler function much simpler */
+ if (!pd->inmemory) {
+#if SIZEOF_VOID_P != 8 && defined(SUPPORT_PASS_FLOATARGS_IN_INTREGS)
+ index = GET_LOW_REG(pd->index);
+ array[index] = value & 0x00000000ffffffff;
- vmargs[i].data.d = (jdouble) args[j].f;
+ index = GET_HIGH_REG(pd->index);
+ array[index] = value >> 32;
#else
- vmargs[i].data.f = args[j].f;
+ index = INT_ARG_CNT + pd->index;
+ array[index] = value;
#endif
- break;
-
- case PRIMITIVETYPE_DOUBLE:
- vmargs[i].type = TYPE_DBL;
- vmargs[i].data.d = args[j].d;
- break;
-
- case TYPE_ADR:
- vmargs[i].type = TYPE_ADR;
- vmargs[i].data.l = (u8) (ptrint) args[j].l;
- break;
- }
+ }
+ else {
+ index = ARG_CNT + pd->index;
+ array[index] = value;
}
}
-/* vm_call_method **************************************************************
+/* vm_array_store_adr **********************************************************
- Calls a Java method with a variable number of arguments and returns
- an address.
+ Helper function to store an address into the argument array, taking
+ care of architecture specific issues.
*******************************************************************************/
-java_objectheader *vm_call_method(methodinfo *m, java_objectheader *o, ...)
+static void vm_array_store_adr(uint64_t *array, paramdesc *pd, void *value)
{
- va_list ap;
- java_objectheader *ro;
+ int32_t index;
- va_start(ap, o);
- ro = vm_call_method_valist(m, o, ap);
- va_end(ap);
+ if (!pd->inmemory) {
+#if defined(HAS_ADDRESS_REGISTER_FILE)
+ /* When the architecture has address registers, place them
+ after integer and float registers. */
- return ro;
-}
-
-
-/* vm_call_method_valist *******************************************************
-
- Calls a Java method with a variable number of arguments, passed via
- a va_list, and returns an address.
-
-*******************************************************************************/
-
-java_objectheader *vm_call_method_valist(methodinfo *m, java_objectheader *o,
- va_list ap)
-{
- s4 vmargscount;
- vm_arg *vmargs;
- java_objectheader *ro;
- s4 dumpsize;
-
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
-
- /* get number of Java method arguments */
-
- vmargscount = m->parseddesc->paramcount;
-
- /* allocate vm_arg array */
-
- vmargs = DMNEW(vm_arg, vmargscount);
-
- /* fill the vm_arg array from a va_list */
-
- vm_vmargs_from_valist(m, o, vmargs, ap);
-
- /* call the Java method */
-
- ro = vm_call_method_vmarg(m, vmargscount, vmargs);
-
- /* release dump area */
-
- dump_release(dumpsize);
-
- return ro;
-}
-
-
-/* vm_call_method_jvalue *******************************************************
-
- Calls a Java method with a variable number of arguments, passed via
- a jvalue array, and returns an address.
-
-*******************************************************************************/
-
-java_objectheader *vm_call_method_jvalue(methodinfo *m, java_objectheader *o,
- jvalue *args)
-{
- s4 vmargscount;
- vm_arg *vmargs;
- java_objectheader *ro;
- s4 dumpsize;
-
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
-
- /* get number of Java method arguments */
-
- vmargscount = m->parseddesc->paramcount;
-
- /* allocate vm_arg array */
-
- vmargs = DMNEW(vm_arg, vmargscount);
-
- /* fill the vm_arg array from a va_list */
-
- vm_vmargs_from_jvalue(m, o, vmargs, args);
-
- /* call the Java method */
-
- ro = vm_call_method_vmarg(m, vmargscount, vmargs);
-
- /* release dump area */
-
- dump_release(dumpsize);
-
- return ro;
-}
-
-
-/* vm_call_method_vmarg ********************************************************
-
- Calls a Java method with a variable number of arguments, passed via
- a vm_arg array, and returns an address.
-
-*******************************************************************************/
-
-java_objectheader *vm_call_method_vmarg(methodinfo *m, s4 vmargscount,
- vm_arg *vmargs)
-{
- java_objectheader *o;
-
-#if defined(ENABLE_JIT)
-# if defined(ENABLE_INTRP)
- if (opt_intrp)
- o = intrp_asm_vm_call_method(m, vmargscount, vmargs);
- else
-# endif
- o = asm_vm_call_method(m, vmargscount, vmargs);
+ index = INT_ARG_CNT + FLT_ARG_CNT + pd->index;
#else
- o = intrp_asm_vm_call_method(m, vmargscount, vmargs);
+ index = pd->index;
#endif
-
- return o;
+ array[index] = (uint64_t) (intptr_t) value;
+ }
+ else {
+ index = ARG_CNT + pd->index;
+#if SIZEOF_VOID_P == 8
+ array[index] = (uint64_t) (intptr_t) value;
+#else
+# if WORDS_BIGENDIAN == 1
+ array[index] = ((uint64_t) (intptr_t) value) << 32;
+# else
+ array[index] = (uint64_t) (intptr_t) value;
+# endif
+#endif
+ }
}
-/* vm_call_method_int **********************************************************
+/* vm_array_from_valist ********************************************************
- Calls a Java method with a variable number of arguments and returns
- an integer (s4).
+ XXX
*******************************************************************************/
-s4 vm_call_method_int(methodinfo *m, java_objectheader *o, ...)
+uint64_t *vm_array_from_valist(methodinfo *m, java_object_t *o, va_list ap)
{
- va_list ap;
- s4 i;
+ methoddesc *md;
+ paramdesc *pd;
+ typedesc *td;
+ uint64_t *array;
+ int32_t i;
+ imm_union value;
- va_start(ap, o);
- i = vm_call_method_int_valist(m, o, ap);
- va_end(ap);
+ /* get the descriptors */
- return i;
-}
+ md = m->parseddesc;
+ pd = md->params;
+ td = md->paramtypes;
+ /* allocate argument array */
-/* vm_call_method_int_valist ***************************************************
-
- Calls a Java method with a variable number of arguments, passed via
- a va_list, and returns an integer (s4).
-
-*******************************************************************************/
-
-s4 vm_call_method_int_valist(methodinfo *m, java_objectheader *o, va_list ap)
-{
- s4 vmargscount;
- vm_arg *vmargs;
- s4 i;
- s4 dumpsize;
+ array = DMNEW(uint64_t, INT_ARG_CNT + FLT_ARG_CNT + md->memuse);
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
-
- /* get number of Java method arguments */
+ /* if method is non-static fill first block and skip `this' pointer */
- vmargscount = m->parseddesc->paramcount;
+ i = 0;
- /* allocate vm_arg array */
+ if (o != NULL) {
+ /* the `this' pointer */
+ vm_array_store_adr(array, pd, o);
- vmargs = DMNEW(vm_arg, vmargscount);
+ pd++;
+ td++;
+ i++;
+ }
- /* fill the vm_arg array from a va_list */
+ for (; i < md->paramcount; i++, pd++, td++) {
+ switch (td->type) {
+ case TYPE_INT:
+ value.i = va_arg(ap, int32_t);
+ vm_array_store_int(array, pd, value.i);
+ break;
- vm_vmargs_from_valist(m, o, vmargs, ap);
+ case TYPE_LNG:
+ value.l = va_arg(ap, int64_t);
+ vm_array_store_lng(array, pd, value.l);
+ break;
- /* call the Java method */
+ case TYPE_FLT:
+#if defined(__ALPHA__) || defined(__POWERPC__) || defined(__POWERPC64__)
+ /* This is required to load the correct float value in
+ assembler code. */
- i = vm_call_method_int_vmarg(m, vmargscount, vmargs);
+ value.d = (double) va_arg(ap, double);
+#else
+ value.f = (float) va_arg(ap, double);
+#endif
+ vm_array_store_flt(array, pd, value.l);
+ break;
- /* release dump area */
+ case TYPE_DBL:
+ value.d = va_arg(ap, double);
+ vm_array_store_dbl(array, pd, value.l);
+ break;
- dump_release(dumpsize);
+ case TYPE_ADR:
+ value.a = va_arg(ap, void*);
+ vm_array_store_adr(array, pd, value.a);
+ break;
+ }
+ }
- return i;
+ return array;
}
-/* vm_call_method_int_jvalue ***************************************************
+/* vm_array_from_jvalue ********************************************************
- Calls a Java method with a variable number of arguments, passed via
- a jvalue array, and returns an integer (s4).
+ XXX
*******************************************************************************/
-s4 vm_call_method_int_jvalue(methodinfo *m, java_objectheader *o, jvalue *args)
+static uint64_t *vm_array_from_jvalue(methodinfo *m, java_object_t *o,
+ const jvalue *args)
{
- s4 vmargscount;
- vm_arg *vmargs;
- s4 i;
- s4 dumpsize;
+ methoddesc *md;
+ paramdesc *pd;
+ typedesc *td;
+ uint64_t *array;
+ int32_t i;
+ int32_t j;
- /* mark start of dump memory area */
+ /* get the descriptors */
- dumpsize = dump_size();
+ md = m->parseddesc;
+ pd = md->params;
+ td = md->paramtypes;
- /* get number of Java method arguments */
-
- vmargscount = m->parseddesc->paramcount;
-
- /* allocate vm_arg array */
-
- vmargs = DMNEW(vm_arg, vmargscount);
-
- /* fill the vm_arg array from a va_list */
-
- vm_vmargs_from_jvalue(m, o, vmargs, args);
-
- /* call the Java method */
-
- i = vm_call_method_int_vmarg(m, vmargscount, vmargs);
-
- /* release dump area */
-
- dump_release(dumpsize);
-
- return i;
-}
-
-
-/* vm_call_method_int_vmarg ****************************************************
-
- Calls a Java method with a variable number of arguments, passed via
- a vm_arg array, and returns an integer (s4).
-
-*******************************************************************************/
-
-s4 vm_call_method_int_vmarg(methodinfo *m, s4 vmargscount, vm_arg *vmargs)
-{
- s4 i;
+ /* allocate argument array */
-#if defined(ENABLE_JIT)
-# if defined(ENABLE_INTRP)
- if (opt_intrp)
- i = intrp_asm_vm_call_method_int(m, vmargscount, vmargs);
- else
-# endif
- i = asm_vm_call_method_int(m, vmargscount, vmargs);
+#if defined(HAS_ADDRESS_REGISTER_FILE)
+ array = DMNEW(uint64_t, INT_ARG_CNT + FLT_ARG_CNT + ADR_ARG_CNT + md->memuse);
#else
- i = intrp_asm_vm_call_method_int(m, vmargscount, vmargs);
+ array = DMNEW(uint64_t, INT_ARG_CNT + FLT_ARG_CNT + md->memuse);
#endif
- return i;
-}
-
-
-/* vm_call_method_long *********************************************************
-
- Calls a Java method with a variable number of arguments and returns
- a long (s8).
-
-*******************************************************************************/
-
-s8 vm_call_method_long(methodinfo *m, java_objectheader *o, ...)
-{
- va_list ap;
- s8 l;
-
- va_start(ap, o);
- l = vm_call_method_long_valist(m, o, ap);
- va_end(ap);
-
- return l;
-}
-
-
-/* vm_call_method_long_valist **************************************************
-
- Calls a Java method with a variable number of arguments, passed via
- a va_list, and returns a long (s8).
-
-*******************************************************************************/
-
-s8 vm_call_method_long_valist(methodinfo *m, java_objectheader *o, va_list ap)
-{
- s4 vmargscount;
- vm_arg *vmargs;
- s8 l;
- s4 dumpsize;
-
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
-
- /* get number of Java method arguments */
-
- vmargscount = m->parseddesc->paramcount;
+ /* if method is non-static fill first block and skip `this' pointer */
- /* allocate vm_arg array */
+ i = 0;
- vmargs = DMNEW(vm_arg, vmargscount);
+ if (o != NULL) {
+ /* the `this' pointer */
+ vm_array_store_adr(array, pd, o);
- /* fill the vm_arg array from a va_list */
+ pd++;
+ td++;
+ i++;
+ }
- vm_vmargs_from_valist(m, o, vmargs, ap);
+ for (j = 0; i < md->paramcount; i++, j++, pd++, td++) {
+ switch (td->decltype) {
+ case TYPE_INT:
+ vm_array_store_int(array, pd, args[j].i);
+ break;
- /* call the Java method */
+ case TYPE_LNG:
+ vm_array_store_lng(array, pd, args[j].j);
+ break;
- l = vm_call_method_long_vmarg(m, vmargscount, vmargs);
+ case TYPE_FLT:
+ vm_array_store_flt(array, pd, args[j].j);
+ break;
- /* release dump area */
+ case TYPE_DBL:
+ vm_array_store_dbl(array, pd, args[j].j);
+ break;
- dump_release(dumpsize);
+ case TYPE_ADR:
+ vm_array_store_adr(array, pd, args[j].l);
+ break;
+ }
+ }
- return l;
+ return array;
}
-/* vm_call_method_long_jvalue **************************************************
+/* vm_array_from_objectarray ***************************************************
- Calls a Java method with a variable number of arguments, passed via
- a jvalue array, and returns a long (s8).
+ XXX
*******************************************************************************/
-s8 vm_call_method_long_jvalue(methodinfo *m, java_objectheader *o, jvalue *args)
+uint64_t *vm_array_from_objectarray(methodinfo *m, java_object_t *o,
+ java_handle_objectarray_t *params)
{
- s4 vmargscount;
- vm_arg *vmargs;
- s8 l;
- s4 dumpsize;
-
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
-
- /* get number of Java method arguments */
+ methoddesc *md;
+ paramdesc *pd;
+ typedesc *td;
+ uint64_t *array;
+ java_handle_t *param;
+ classinfo *c;
+ int type;
+ int32_t i;
+ int32_t j;
+ imm_union value;
- vmargscount = m->parseddesc->paramcount;
+ /* get the descriptors */
- /* allocate vm_arg array */
+ md = m->parseddesc;
+ pd = md->params;
+ td = md->paramtypes;
- vmargs = DMNEW(vm_arg, vmargscount);
+ /* allocate argument array */
- /* fill the vm_arg array from a va_list */
+ array = DMNEW(uint64_t, INT_ARG_CNT + FLT_ARG_CNT + md->memuse);
- vm_vmargs_from_jvalue(m, o, vmargs, args);
-
- /* call the Java method */
-
- l = vm_call_method_long_vmarg(m, vmargscount, vmargs);
-
- /* release dump area */
-
- dump_release(dumpsize);
-
- return l;
-}
+ /* if method is non-static fill first block and skip `this' pointer */
+ i = 0;
-/* vm_call_method_long_vmarg ***************************************************
+ if (o != NULL) {
+ /* this pointer */
+ vm_array_store_adr(array, pd, o);
- Calls a Java method with a variable number of arguments, passed via
- a vm_arg array, and returns a long (s8).
+ pd++;
+ td++;
+ i++;
+ }
-*******************************************************************************/
+ for (j = 0; i < md->paramcount; i++, j++, pd++, td++) {
+ LLNI_objectarray_element_get(params, j, param);
-s8 vm_call_method_long_vmarg(methodinfo *m, s4 vmargscount, vm_arg *vmargs)
-{
- s8 l;
+ switch (td->type) {
+ case TYPE_INT:
+ if (param == NULL)
+ goto illegal_arg;
-#if defined(ENABLE_JIT)
-# if defined(ENABLE_INTRP)
- if (opt_intrp)
- l = intrp_asm_vm_call_method_long(m, vmargscount, vmargs);
- else
-# endif
- l = asm_vm_call_method_long(m, vmargscount, vmargs);
-#else
- l = intrp_asm_vm_call_method_long(m, vmargscount, vmargs);
-#endif
+ /* convert the value according to its declared type */
- return l;
-}
+ c = param->vftbl->class;
+ type = primitive_type_get_by_wrapperclass(c);
+ switch (td->decltype) {
+ case PRIMITIVETYPE_BOOLEAN:
+ switch (type) {
+ case PRIMITIVETYPE_BOOLEAN:
+ /* This type is OK. */
+ break;
+ default:
+ goto illegal_arg;
+ }
+ break;
-/* vm_call_method_float ********************************************************
+ case PRIMITIVETYPE_BYTE:
+ switch (type) {
+ case PRIMITIVETYPE_BYTE:
+ /* This type is OK. */
+ break;
+ default:
+ goto illegal_arg;
+ }
+ break;
- Calls a Java method with a variable number of arguments and returns
- an float.
+ case PRIMITIVETYPE_CHAR:
+ switch (type) {
+ case PRIMITIVETYPE_CHAR:
+ /* This type is OK. */
+ break;
+ default:
+ goto illegal_arg;
+ }
+ break;
-*******************************************************************************/
+ case PRIMITIVETYPE_SHORT:
+ switch (type) {
+ case PRIMITIVETYPE_BYTE:
+ case PRIMITIVETYPE_SHORT:
+ /* These types are OK. */
+ break;
+ default:
+ goto illegal_arg;
+ }
+ break;
+
+ case PRIMITIVETYPE_INT:
+ switch (type) {
+ case PRIMITIVETYPE_BYTE:
+ case PRIMITIVETYPE_SHORT:
+ case PRIMITIVETYPE_INT:
+ /* These types are OK. */
+ break;
+ default:
+ goto illegal_arg;
+ }
+ break;
-float vm_call_method_float(methodinfo *m, java_objectheader *o, ...)
-{
- va_list ap;
- float f;
+ default:
+ vm_abort("vm_array_from_objectarray: invalid type %d",
+ td->decltype);
+ }
- va_start(ap, o);
- f = vm_call_method_float_valist(m, o, ap);
- va_end(ap);
+ value = primitive_unbox(param);
+ vm_array_store_int(array, pd, value.i);
+ break;
- return f;
-}
+ case TYPE_LNG:
+ if (param == NULL)
+ goto illegal_arg;
+ c = param->vftbl->class;
+ type = primitive_type_get_by_wrapperclass(c);
-/* vm_call_method_float_valist *************************************************
+ assert(td->decltype == PRIMITIVETYPE_LONG);
- Calls a Java method with a variable number of arguments, passed via
- a va_list, and returns a float.
+ switch (type) {
+ case PRIMITIVETYPE_BYTE:
+ case PRIMITIVETYPE_SHORT:
+ case PRIMITIVETYPE_INT:
+ case PRIMITIVETYPE_LONG:
+ /* These types are OK. */
+ break;
+ default:
+ goto illegal_arg;
+ }
-*******************************************************************************/
+ value = primitive_unbox(param);
+ vm_array_store_lng(array, pd, value.l);
+ break;
-float vm_call_method_float_valist(methodinfo *m, java_objectheader *o,
- va_list ap)
-{
- s4 vmargscount;
- vm_arg *vmargs;
- float f;
- s4 dumpsize;
+ case TYPE_FLT:
+ if (param == NULL)
+ goto illegal_arg;
- /* mark start of dump memory area */
+ c = param->vftbl->class;
+ type = primitive_type_get_by_wrapperclass(c);
- dumpsize = dump_size();
+ assert(td->decltype == PRIMITIVETYPE_FLOAT);
- /* get number of Java method arguments */
+ switch (type) {
+ case PRIMITIVETYPE_FLOAT:
+ /* This type is OK. */
+ break;
+ default:
+ goto illegal_arg;
+ }
- vmargscount = m->parseddesc->paramcount;
+ value = primitive_unbox(param);
+ vm_array_store_flt(array, pd, value.l);
+ break;
- /* allocate vm_arg array */
+ case TYPE_DBL:
+ if (param == NULL)
+ goto illegal_arg;
- vmargs = DMNEW(vm_arg, vmargscount);
+ c = param->vftbl->class;
+ type = primitive_type_get_by_wrapperclass(c);
- /* fill the vm_arg array from a va_list */
+ assert(td->decltype == PRIMITIVETYPE_DOUBLE);
- vm_vmargs_from_valist(m, o, vmargs, ap);
+ switch (type) {
+ case PRIMITIVETYPE_FLOAT:
+ case PRIMITIVETYPE_DOUBLE:
+ /* These types are OK. */
+ break;
+ default:
+ goto illegal_arg;
+ }
- /* call the Java method */
+ value = primitive_unbox(param);
+ vm_array_store_dbl(array, pd, value.l);
+ break;
+
+ case TYPE_ADR:
+ if (!resolve_class_from_typedesc(td, true, true, &c))
+ return false;
+
+ if (param != NULL) {
+ if (td->arraydim > 0) {
+ if (!builtin_arrayinstanceof(param, c))
+ goto illegal_arg;
+ }
+ else {
+ if (!builtin_instanceof(param, c))
+ goto illegal_arg;
+ }
+ }
- f = vm_call_method_float_vmarg(m, vmargscount, vmargs);
+ vm_array_store_adr(array, pd, param);
+ break;
- /* release dump area */
+ default:
+ vm_abort("vm_array_from_objectarray: invalid type %d", td->type);
+ }
+ }
- dump_release(dumpsize);
+ return array;
- return f;
+illegal_arg:
+ exceptions_throw_illegalargumentexception();
+ return NULL;
}
-/* vm_call_method_float_jvalue *************************************************
+/* vm_call_method **************************************************************
- Calls a Java method with a variable number of arguments, passed via
- a jvalue array, and returns a float.
+ Calls a Java method with a variable number of arguments.
*******************************************************************************/
-float vm_call_method_float_jvalue(methodinfo *m, java_objectheader *o,
- jvalue *args)
-{
- s4 vmargscount;
- vm_arg *vmargs;
- float f;
- s4 dumpsize;
-
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
-
- /* get number of Java method arguments */
-
- vmargscount = m->parseddesc->paramcount;
-
- /* allocate vm_arg array */
-
- vmargs = DMNEW(vm_arg, vmargscount);
-
- /* fill the vm_arg array from a va_list */
-
- vm_vmargs_from_jvalue(m, o, vmargs, args);
-
- /* call the Java method */
-
- f = vm_call_method_float_vmarg(m, vmargscount, vmargs);
-
- /* release dump area */
-
- dump_release(dumpsize);
-
- return f;
+#define VM_CALL_METHOD(name, type) \
+type vm_call_method##name(methodinfo *m, java_handle_t *o, ...) \
+{ \
+ va_list ap; \
+ type value; \
+ \
+ va_start(ap, o); \
+ value = vm_call_method##name##_valist(m, o, ap); \
+ va_end(ap); \
+ \
+ return value; \
}
+VM_CALL_METHOD(, java_handle_t *)
+VM_CALL_METHOD(_int, int32_t)
+VM_CALL_METHOD(_long, int64_t)
+VM_CALL_METHOD(_float, float)
+VM_CALL_METHOD(_double, double)
-/* vm_call_method_float_vmarg **************************************************
-
- Calls a Java method with a variable number of arguments and returns
- an float.
-
-*******************************************************************************/
-
-float vm_call_method_float_vmarg(methodinfo *m, s4 vmargscount, vm_arg *vmargs)
-{
- float f;
-#if defined(ENABLE_JIT)
-# if defined(ENABLE_INTRP)
- if (opt_intrp)
- f = intrp_asm_vm_call_method_float(m, vmargscount, vmargs);
- else
-# endif
- f = asm_vm_call_method_float(m, vmargscount, vmargs);
-#else
- f = intrp_asm_vm_call_method_float(m, vmargscount, vmargs);
-#endif
-
- return f;
-}
-
-
-/* vm_call_method_double *******************************************************
+/* vm_call_method_valist *******************************************************
- Calls a Java method with a variable number of arguments and returns
- a double.
+ Calls a Java method with a variable number of arguments, passed via
+ a va_list.
*******************************************************************************/
-double vm_call_method_double(methodinfo *m, java_objectheader *o, ...)
-{
- va_list ap;
- double d;
-
- va_start(ap, o);
- d = vm_call_method_double_valist(m, o, ap);
- va_end(ap);
-
- return d;
+#define VM_CALL_METHOD_VALIST(name, type) \
+type vm_call_method##name##_valist(methodinfo *m, java_handle_t *o, \
+ va_list ap) \
+{ \
+ int32_t dumpsize; \
+ uint64_t *array; \
+ type value; \
+ \
+ dumpsize = dump_size(); \
+ array = vm_array_from_valist(m, o, ap); \
+ value = vm_call##name##_array(m, array); \
+ dump_release(dumpsize); \
+ \
+ return value; \
}
+VM_CALL_METHOD_VALIST(, java_handle_t *)
+VM_CALL_METHOD_VALIST(_int, int32_t)
+VM_CALL_METHOD_VALIST(_long, int64_t)
+VM_CALL_METHOD_VALIST(_float, float)
+VM_CALL_METHOD_VALIST(_double, double)
+
-/* vm_call_method_double_valist ************************************************
+/* vm_call_method_jvalue *******************************************************
Calls a Java method with a variable number of arguments, passed via
- a va_list, and returns a double.
+ a jvalue array.
*******************************************************************************/
-double vm_call_method_double_valist(methodinfo *m, java_objectheader *o,
- va_list ap)
-{
- s4 vmargscount;
- vm_arg *vmargs;
- double d;
- s4 dumpsize;
-
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
-
- /* get number of Java method arguments */
-
- vmargscount = m->parseddesc->paramcount;
-
- /* allocate vm_arg array */
-
- vmargs = DMNEW(vm_arg, vmargscount);
-
- /* fill the vm_arg array from a va_list */
-
- vm_vmargs_from_valist(m, o, vmargs, ap);
-
- /* call the Java method */
-
- d = vm_call_method_double_vmarg(m, vmargscount, vmargs);
-
- /* release dump area */
-
- dump_release(dumpsize);
-
- return d;
+#define VM_CALL_METHOD_JVALUE(name, type) \
+type vm_call_method##name##_jvalue(methodinfo *m, java_handle_t *o, \
+ const jvalue *args) \
+{ \
+ int32_t dumpsize; \
+ uint64_t *array; \
+ type value; \
+ \
+ dumpsize = dump_size(); \
+ array = vm_array_from_jvalue(m, o, args); \
+ value = vm_call##name##_array(m, array); \
+ dump_release(dumpsize); \
+ \
+ return value; \
}
+VM_CALL_METHOD_JVALUE(, java_handle_t *)
+VM_CALL_METHOD_JVALUE(_int, int32_t)
+VM_CALL_METHOD_JVALUE(_long, int64_t)
+VM_CALL_METHOD_JVALUE(_float, float)
+VM_CALL_METHOD_JVALUE(_double, double)
-/* vm_call_method_double_jvalue ************************************************
+
+/* vm_call_array ***************************************************************
Calls a Java method with a variable number of arguments, passed via
- a jvalue array, and returns a double.
+ an argument array.
*******************************************************************************/
-double vm_call_method_double_jvalue(methodinfo *m, java_objectheader *o,
- jvalue *args)
-{
- s4 vmargscount;
- vm_arg *vmargs;
- double d;
- s4 dumpsize;
-
- /* mark start of dump memory area */
-
- dumpsize = dump_size();
-
- /* get number of Java method arguments */
-
- vmargscount = m->parseddesc->paramcount;
-
- /* allocate vm_arg array */
-
- vmargs = DMNEW(vm_arg, vmargscount);
-
- /* fill the vm_arg array from a va_list */
-
- vm_vmargs_from_jvalue(m, o, vmargs, args);
-
- /* call the Java method */
-
- d = vm_call_method_double_vmarg(m, vmargscount, vmargs);
-
- /* release dump area */
-
- dump_release(dumpsize);
-
- return d;
+#define VM_CALL_ARRAY(name, type) \
+type vm_call##name##_array(methodinfo *m, uint64_t *array) \
+{ \
+ methoddesc *md; \
+ void *pv; \
+ type value; \
+ \
+ md = m->parseddesc; \
+ \
+ if (m->code == NULL) \
+ if (!jit_compile(m)) \
+ return 0; \
+ \
+ pv = m->code->entrypoint; \
+ \
+ STATISTICS(count_calls_native_to_java++); \
+ \
+ value = asm_vm_call_method##name(pv, array, md->memuse); \
+ \
+ return value; \
}
-
-/* vm_call_method_double_vmarg *************************************************
-
- Calls a Java method with a variable number of arguments and returns
- a double.
-
-*******************************************************************************/
-
-double vm_call_method_double_vmarg(methodinfo *m, s4 vmargscount,
- vm_arg *vmargs)
-{
- double d;
-
-#if defined(ENABLE_JIT)
-# if defined(ENABLE_INTRP)
- if (opt_intrp)
- d = intrp_asm_vm_call_method_double(m, vmargscount, vmargs);
- else
-# endif
- d = asm_vm_call_method_double(m, vmargscount, vmargs);
-#else
- d = intrp_asm_vm_call_method_double(m, vmargscount, vmargs);
-#endif
-
- return d;
-}
+VM_CALL_ARRAY(, java_handle_t *)
+VM_CALL_ARRAY(_int, int32_t)
+VM_CALL_ARRAY(_long, int64_t)
+VM_CALL_ARRAY(_float, float)
+VM_CALL_ARRAY(_double, double)
/*
projects / cacao.git / blobdiff