X86_64_REGISTER_XMM4
_AddSIMDRegister(X86_64_REGISTER_XMM4, "ymm4",
_AddSIMDRegister(X86_64_REGISTER_XMM4, "xmm4",
X86_64_REGISTER_XMM4,
SetXMMRegister(X86_64_REGISTER_XMM4, extended.fp_ymm[4].value,