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8156159: replace CompilerToVM.readUncompressedOop with Unsafe.getUncompressedObject

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Reviewed-by: kvn
This commit is contained in:
Christian Thalinger 2016-05-11 10:23:59 -10:00
parent c0c3e64713
commit 3c0ef9eadc
5 changed files with 2 additions and 117 deletions
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6
hotspot/src/share/vm/jvmci/jvmciCompilerToVM.cpp
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@ -1008,11 +1008,6 @@ C2V_VMENTRY(void, invalidateInstalledCode, (JNIEnv*, jobject, jobject installed_
nmethod::invalidate_installed_code(installed_code_handle, CHECK);
C2V_END
C2V_VMENTRY(jobject, readUncompressedOop, (JNIEnv*, jobject, jlong addr))
oop ret = oopDesc::load_decode_heap_oop((oop*)(address)addr);
return JNIHandles::make_local(THREAD, ret);
C2V_END
C2V_VMENTRY(jlongArray, collectCounters, (JNIEnv*, jobject))
typeArrayOop arrayOop = oopFactory::new_longArray(JVMCICounterSize, CHECK_NULL);
JavaThread::collect_counters(arrayOop);
@ -1469,7 +1464,6 @@ JNINativeMethod CompilerToVM::methods[] = {
{CC "getLocalVariableTableLength", CC "(" HS_RESOLVED_METHOD ")I", FN_PTR(getLocalVariableTableLength)},
{CC "reprofile", CC "(" HS_RESOLVED_METHOD ")V", FN_PTR(reprofile)},
{CC "invalidateInstalledCode", CC "(" INSTALLED_CODE ")V", FN_PTR(invalidateInstalledCode)},
{CC "readUncompressedOop", CC "(J)" OBJECT, FN_PTR(readUncompressedOop)},
{CC "collectCounters", CC "()[J", FN_PTR(collectCounters)},
{CC "allocateCompileId", CC "(" HS_RESOLVED_METHOD "I)I", FN_PTR(allocateCompileId)},
{CC "isMature", CC "(" METASPACE_METHOD_DATA ")Z", FN_PTR(isMature)},