llvm-6502/include/llvm/ExecutionEngine/GenericValue.h
2003-10-20 20:19:47 +00:00

48 lines
1.3 KiB
C++

//===-- GenericValue.h - Represent any type of LLVM value -------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// The GenericValue class is used to represent an LLVM value of arbitrary type.
//
//===----------------------------------------------------------------------===//
#ifndef GENERIC_VALUE_H
#define GENERIC_VALUE_H
#include "Support/DataTypes.h"
typedef uint64_t PointerTy;
union GenericValue {
bool BoolVal;
unsigned char UByteVal;
signed char SByteVal;
unsigned short UShortVal;
signed short ShortVal;
unsigned int UIntVal;
signed int IntVal;
uint64_t ULongVal;
int64_t LongVal;
double DoubleVal;
float FloatVal;
PointerTy PointerVal;
unsigned char Untyped[8];
GenericValue() {}
GenericValue(void *V) {
PointerVal = (PointerTy)(intptr_t)V;
}
};
inline GenericValue PTOGV(void *P) { return GenericValue(P); }
inline void* GVTOP(const GenericValue &GV) {
return (void*)(intptr_t)GV.PointerVal;
}
#endif