X86_VEX_R 76 arch/x86/include/asm/insn.h #define X86_VEX_R(vex) ((vex) & 0x80) /* VEX2/3 Byte1 */ X86_VEX_R 76 tools/arch/x86/include/asm/insn.h #define X86_VEX_R(vex) ((vex) & 0x80) /* VEX2/3 Byte1 */