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8232904: Update JVMCI

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Reviewed-by: dnsimon
This commit is contained in:
Vladimir Kozlov 2019-10-24 16:58:39 -07:00
parent cd4d0bc498
commit e15849a0f8
12 changed files with 232 additions and 22 deletions
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11
src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
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@ -2330,6 +2330,16 @@ C2V_VMENTRY_PREFIX(jboolean, isCurrentThreadAttached, (JNIEnv* env, jobject c2vm
return true;
C2V_END
C2V_VMENTRY_PREFIX(jlong, getCurrentJavaThread, (JNIEnv* env, jobject c2vm))
if (base_thread == NULL) {
// Called from unattached JVMCI shared library thread
return 0L;
}
JVMCITraceMark jtm("getCurrentJavaThread");
assert(base_thread->is_Java_thread(), "just checking");
return (jlong) p2i(base_thread);
C2V_END
C2V_VMENTRY_PREFIX(jboolean, attachCurrentThread, (JNIEnv* env, jobject c2vm, jboolean as_daemon))
if (base_thread == NULL) {
// Called from unattached JVMCI shared library thread
@ -2743,6 +2753,7 @@ JNINativeMethod CompilerToVM::methods[] = {
{CC "deleteGlobalHandle", CC "(J)V", FN_PTR(deleteGlobalHandle)},
{CC "registerNativeMethods", CC "(" CLASS ")[J", FN_PTR(registerNativeMethods)},
{CC "isCurrentThreadAttached", CC "()Z", FN_PTR(isCurrentThreadAttached)},
{CC "getCurrentJavaThread", CC "()J", FN_PTR(getCurrentJavaThread)},
{CC "attachCurrentThread", CC "(Z)Z", FN_PTR(attachCurrentThread)},
{CC "detachCurrentThread", CC "()V", FN_PTR(detachCurrentThread)},
{CC "translate", CC "(" OBJECT ")J", FN_PTR(translate)},