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test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/DataPatchTest.java
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*** 40,50 ****
import jdk.vm.ci.code.Register;
import jdk.vm.ci.code.site.DataSectionReference;
import jdk.vm.ci.hotspot.HotSpotConstant;
import jdk.vm.ci.hotspot.HotSpotMetaAccessProvider;
- import jdk.vm.ci.hotspot.HotSpotSymbol;
import jdk.vm.ci.hotspot.HotSpotVMConfig;
import jdk.vm.ci.meta.ResolvedJavaType;
import org.junit.Assume;
import org.junit.Test;
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*** 156,189 ****
Register klass = asm.emitUncompressPointer(narrowKlass, HotSpotVMConfig.config().narrowKlassBase, HotSpotVMConfig.config().narrowKlassShift);
Register ret = asm.emitLoadPointer(klass, HotSpotVMConfig.config().classMirrorOffset);
asm.emitPointerRet(ret);
});
}
-
- public static long getConstSymbol(HotSpotMetaAccessProvider meta) {
- HotSpotSymbol symbol = meta.lookupSymbol("java/lang/Object");
- return symbol.getMetaspacePointer();
- }
-
- private void testSymbol(TestCompiler compiler) {
- test(compiler, getMethod("getConstSymbol", HotSpotMetaAccessProvider.class), (HotSpotMetaAccessProvider) metaAccess);
- }
-
- @Test
- public void testInlineSymbol() {
- testSymbol(asm -> {
- HotSpotSymbol symbol = ((HotSpotMetaAccessProvider) metaAccess).lookupSymbol("java/lang/Object");
- Register ret = asm.emitLoadPointer((HotSpotConstant) symbol.asConstant());
- asm.emitPointerRet(ret);
- });
- }
-
- @Test
- public void testSymbolInDataSection() {
- testSymbol(asm -> {
- HotSpotSymbol symbol = ((HotSpotMetaAccessProvider) metaAccess).lookupSymbol("java/lang/Object");
- DataSectionReference ref = asm.emitDataItem((HotSpotConstant) symbol.asConstant());
- Register ret = asm.emitLoadPointer(ref);
- asm.emitPointerRet(ret);
- });
- }
}
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