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package com.oracle.truffle.llvm.parser.factories;
import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.nodes.RootNode;
import com.oracle.truffle.llvm.runtime.LLVMSyscallEntry;
import com.oracle.truffle.llvm.runtime.memory.LLVMSyscallOperationNode;
import com.oracle.truffle.llvm.runtime.nodes.asm.syscall.LLVMUnsupportedSyscallNode;
import com.oracle.truffle.llvm.runtime.pointer.LLVMNativePointer;
import com.oracle.truffle.llvm.runtime.types.Type;
Fallback implementation for unknown platforms.
/**
* Fallback implementation for unknown platforms.
*/
final class UnknownBasicPlatformCapability extends BasicPlatformCapability<UnknownBasicPlatformCapability.UnknownSyscalls> {
We don't know anything about this platform.
/**
* We don't know anything about this platform.
*/
enum UnknownSyscalls implements LLVMSyscallEntry {
/* DUMMY */;
@Override
public int value() {
CompilerDirectives.transferToInterpreter();
throw new UnsupportedOperationException();
}
}
UnknownBasicPlatformCapability(boolean loadCxxLibraries) {
super(UnknownSyscalls.class, loadCxxLibraries);
}
@Override
public LLVMSyscallOperationNode createSyscallNode(long index) {
return LLVMUnsupportedSyscallNode.create(index);
}
@Override
protected LLVMSyscallOperationNode createSyscallNode(UnknownSyscalls syscall) {
CompilerDirectives.transferToInterpreter();
throw new UnsupportedOperationException("Should not reach.");
}
@Override
public Object createVAListStorage(RootNode rootNode) {
CompilerDirectives.transferToInterpreter();
throw new UnsupportedOperationException("Should not reach.");
}
@Override
public Type getVAListType() {
CompilerDirectives.transferToInterpreter();
throw new UnsupportedOperationException("Should not reach.");
}
@Override
public Object createNativeVAListWrapper(LLVMNativePointer vaListPtr, RootNode rootNode) {
CompilerDirectives.transferToInterpreter();
throw new UnsupportedOperationException("Should not reach.");
}
}