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8182310: [AOT][JVMCI] Get host class of VM anonymous class

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Add missing JVMCI functionality

Reviewed-by: dlong, kvn
This commit is contained in:
Doug Simon 2017-06-16 12:18:46 -07:00
parent b7d9fe6bbb
commit a7a368b2f9
6 changed files with 55 additions and 0 deletions
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8
hotspot/src/share/vm/jvmci/jvmciCompilerToVM.cpp
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@ -1687,6 +1687,13 @@ C2V_VMENTRY(jlong, getFingerprint, (JNIEnv*, jobject, jlong metaspace_klass))
}
C2V_END
C2V_VMENTRY(jobject, getHostClass, (JNIEnv*, jobject, jobject jvmci_type))
InstanceKlass* k = InstanceKlass::cast(CompilerToVM::asKlass(jvmci_type));
InstanceKlass* host = k->host_klass();
oop result = CompilerToVM::get_jvmci_type(host, CHECK_NULL);
return JNIHandles::make_local(THREAD, result);
C2V_END
C2V_VMENTRY(int, interpreterFrameSize, (JNIEnv*, jobject, jobject bytecode_frame_handle))
if (bytecode_frame_handle == NULL) {
THROW_0(vmSymbols::java_lang_NullPointerException());
@ -1817,6 +1824,7 @@ JNINativeMethod CompilerToVM::methods[] = {
{CC "flushDebugOutput", CC "()V", FN_PTR(flushDebugOutput)},
{CC "methodDataProfileDataSize", CC "(JI)I", FN_PTR(methodDataProfileDataSize)},
{CC "getFingerprint", CC "(J)J", FN_PTR(getFingerprint)},
{CC "getHostClass", CC "(" HS_RESOLVED_KLASS ")" HS_RESOLVED_KLASS, FN_PTR(getHostClass)},
{CC "interpreterFrameSize", CC "(" BYTECODE_FRAME ")I", FN_PTR(interpreterFrameSize)},
{CC "compileToBytecode", CC "(" OBJECT ")V", FN_PTR(compileToBytecode)},
{CC "getFlagValue", CC "(" STRING ")" OBJECT, FN_PTR(getFlagValue)},