Can't be emulated efficiently, or at all? Has it been tested or is it based on this comment from Intel? "Emulation is not a new technology, and Transmeta was n

Can't be emulated efficiently, or at all? Has it been tested or is it based on this comment from Intel? "Emulation is not a new technology, and Transmeta was notably the last company to claim to have produced a compatible x86 processor using emulation (“code morphing”) techniques. Intel enforced patents relating to SIMD instruction set enhancements against Transmeta’s x86 implementation even though it used emulation"