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8209626: [JVMCI] Use implicit exception table for dispatch and printing

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2019-06-07 10:26:21 -07:00
parent f28e32dbe3
commit 38204f9c65
17 changed files with 192 additions and 97 deletions
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8
src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
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@ -921,6 +921,14 @@ C2V_VMENTRY_0(jint, getMetadata, (JNIEnv *env, jobject, jobject target, jobject
}
HotSpotJVMCI::HotSpotMetaData::set_exceptionBytes(JVMCIENV, metadata_handle, exceptionArray);
ImplicitExceptionTable* implicit = code_metadata.get_implicit_exception_table();
int implicit_table_size = implicit->size_in_bytes();
JVMCIPrimitiveArray implicitExceptionArray = JVMCIENV->new_byteArray(implicit_table_size, JVMCI_CHECK_(JVMCI::cache_full));
if (implicit_table_size > 0) {
implicit->copy_bytes_to((address) HotSpotJVMCI::resolve(implicitExceptionArray)->byte_at_addr(0), implicit_table_size);
}
HotSpotJVMCI::HotSpotMetaData::set_implicitExceptionBytes(JVMCIENV, metadata_handle, implicitExceptionArray);
return result;
#else
JVMCI_THROW_MSG_0(InternalError, "unimplemented");