__r18             639 arch/alpha/kernel/core_marvel.c 	register unsigned long __r18 __asm__("$18") = rtc_access->data;
__r18             643 arch/alpha/kernel/core_marvel.c 		: "=r"(__r16), "=r"(__r17), "=r"(__r18), "=r"(__r0)
__r18             644 arch/alpha/kernel/core_marvel.c 		: "i"(PAL_cserve), "0"(__r16), "1"(__r17), "2"(__r18)