__gu_r8 99 arch/ia64/include/asm/uaccess.h register long __gu_r8 asm ("r8") = 0; \ __gu_r8 104 arch/ia64/include/asm/uaccess.h : "=r"(__gu_r9), "=r"(__gu_r8) : "m"(__m(addr)), "1"(__gu_r8)); \ __gu_r8 105 arch/ia64/include/asm/uaccess.h (err) = __gu_r8; \