+
+ // This three-bit field describes the size of a memory operand.
+ // I'm just being paranoid not using the zero value; there's
+ // probably no reason you couldn't use it.
+ MemArg8 = 0x1 << 8,
+ MemArg16 = 0x2 << 8,
+ MemArg32 = 0x3 << 8,
+ MemArg64 = 0x4 << 8,
+ MemArg80 = 0x5 << 8,
+ MemArg128 = 0x6 << 8,
+ MemArgMask = 0x7 << 8,