archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-21 11:34:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

7004582: Add GetThisObject() function to JVMTI 1.2

Browse source 
Add 'GetThisObject' function

Reviewed-by: never, coleenp
This commit is contained in:
Keith McGuigan 2010-12-09 15:04:26 -05:00
parent d344b51209
commit de27a1608c
9 changed files with 156 additions and 69 deletions
Download patch file Download diff file Expand all files Collapse all files

23
hotspot/src/share/vm/prims/jvmtiEnv.cpp
View file

@ -1796,6 +1796,29 @@ JvmtiEnv::GetLocalObject(JavaThread* java_thread, jint depth, jint slot, jobject
}
} /* end GetLocalObject */
// Threads_lock NOT held, java_thread not protected by lock
// java_thread - pre-checked
// java_thread - unchecked
// depth - pre-checked as non-negative
// value - pre-checked for NULL
jvmtiError
JvmtiEnv::GetLocalInstance(JavaThread* java_thread, jint depth, jobject* value){
JavaThread* current_thread = JavaThread::current();
// rm object is created to clean up the javaVFrame created in
// doit_prologue(), but after doit() is finished with it.
ResourceMark rm(current_thread);
VM_GetReceiver op(java_thread, current_thread, depth);
VMThread::execute(&op);
jvmtiError err = op.result();
if (err != JVMTI_ERROR_NONE) {
return err;
} else {
*value = op.value().l;
return JVMTI_ERROR_NONE;
}
} /* end GetLocalInstance */
// Threads_lock NOT held, java_thread not protected by lock
// java_thread - pre-checked