Enum cranelift_codegen::isa::x64::encoding::rex::OpcodeMap [−][src]
pub enum OpcodeMap { None, _0F, _0F38, _0F3A, }
Expand description
Allows using the same opcode byte in different “opcode maps” to allow for more instruction encodings. See appendix A in the Intel Software Developer’s Manual, volume 2A, for more details.