963f5490e2
Objects may move during the garbage collection, and JVM needs to notify ThreadAnalyzer about that. The new function __tsan_java_find eliminates the need to maintain these objects both in ThreadAnalyzer and JVM. Author: Alexander Smundak (asmundak) Reviewed in https://reviews.llvm.org/D27720 llvm-svn: 289682
28 lines
942 B
C
28 lines
942 B
C
#include "test.h"
|
|
|
|
extern "C" {
|
|
typedef unsigned long jptr; // NOLINT
|
|
void __tsan_java_preinit(const char *libjvm_path);
|
|
void __tsan_java_init(jptr heap_begin, jptr heap_size);
|
|
int __tsan_java_fini();
|
|
void __tsan_java_alloc(jptr ptr, jptr size);
|
|
void __tsan_java_free(jptr ptr, jptr size);
|
|
jptr __tsan_java_find(jptr *from_ptr, jptr to);
|
|
void __tsan_java_move(jptr src, jptr dst, jptr size);
|
|
void __tsan_java_finalize();
|
|
void __tsan_java_mutex_lock(jptr addr);
|
|
void __tsan_java_mutex_unlock(jptr addr);
|
|
void __tsan_java_mutex_read_lock(jptr addr);
|
|
void __tsan_java_mutex_read_unlock(jptr addr);
|
|
void __tsan_java_mutex_lock_rec(jptr addr, int rec);
|
|
int __tsan_java_mutex_unlock_rec(jptr addr);
|
|
int __tsan_java_acquire(jptr addr);
|
|
int __tsan_java_release(jptr addr);
|
|
int __tsan_java_release_store(jptr addr);
|
|
|
|
void __tsan_read1_pc(jptr addr, jptr pc);
|
|
void __tsan_write1_pc(jptr addr, jptr pc);
|
|
}
|
|
|
|
const jptr kExternalPCBit = 1ULL << 60;
|