aesdeclast_opd2 284 arch/x86/include/asm/inst.h XMM_NUM aesdeclast_opd2 \xmm2 aesdeclast_opd2 286 arch/x86/include/asm/inst.h PFX_REX aesdeclast_opd1 aesdeclast_opd2 aesdeclast_opd2 288 arch/x86/include/asm/inst.h MODRM 0xc0 aesdeclast_opd1 aesdeclast_opd2