/* src/threads/native/threads.h - native threads header
- Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2005, 2006, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: threads.h 8321 2007-08-16 11:37:25Z michi $
-
*/
#include "mm/memory.h"
#include "native/jni.h"
#include "native/localref.h"
-#include "native/include/java_lang_Thread.h"
#include "threads/native/lock.h"
struct threadobject {
- java_lang_Thread *object; /* link to java.lang.Thread object */
+ java_object_t *object; /* link to java.lang.Thread object */
ptrint thinlock; /* pre-computed thin lock value */
mach_port_t mach_thread; /* Darwin thread id */
#endif
+ /* for the sable tasuki lock extension */
+ bool flc_bit;
+ struct threadobject *flc_list; /* FLC list head for this thread */
+ struct threadobject *flc_next; /* next pointer for FLC list */
+ java_handle_t *flc_object;
+ pthread_mutex_t flc_lock; /* controlling access to these fields */
+ pthread_cond_t flc_cond;
+
/* these are used for the wait/notify implementation */
pthread_mutex_t waitmutex;
pthread_cond_t waitcond;
u1 *pc; /* current PC (used for profiling) */
java_object_t *_exceptionptr; /* current exception */
- stackframeinfo *_stackframeinfo; /* current native stackframeinfo */
+ stackframeinfo_t *_stackframeinfo; /* current native stackframeinfo */
localref_table *_localref_table; /* JNI local references */
#if defined(ENABLE_INTRP)
#endif
listnode_t linkage; /* threads-list */
+ listnode_t linkage_free; /* free-list */
};
-/* exception pointer **********************************************************/
-
-#define exceptionptr (&(THREADOBJECT->_exceptionptr))
-
-
-/* stackframeinfo *************************************************************/
-
-#define STACKFRAMEINFO (THREADOBJECT->_stackframeinfo)
-
-
/* native-world flags *********************************************************/
#if defined(ENABLE_GC_CACAO)
# define TRACEJAVACALLCOUNT (THREADOBJECT->tracejavacallcount)
#endif
+
+/* inline functions ***********************************************************/
+
+inline static stackframeinfo_t *threads_get_current_stackframeinfo(void)
+{
+ return THREADOBJECT->_stackframeinfo;
+}
+
+inline static void threads_set_current_stackframeinfo(stackframeinfo_t *sfi)
+{
+ THREADOBJECT->_stackframeinfo = sfi;
+}
+
+
/* functions ******************************************************************/
void threads_sem_init(sem_t *sem, bool shared, int value);
void threads_sleep(s8 millis, s4 nanos);
-bool threads_wait_with_timeout_relative(threadobject *t, s8 millis, s4 nanos);
+void threads_wait_with_timeout_relative(threadobject *t, s8 millis, s4 nanos);
void threads_thread_interrupt(threadobject *thread);
bool threads_check_if_interrupted_and_reset(void);