1b6cbf720SGianluca Guida/* Written by Anders Magnusson. Public Domain */ 2b6cbf720SGianluca Guida 3b6cbf720SGianluca Guida#include <machine/asm.h> 4b6cbf720SGianluca Guida 5*f14fb602SLionel SambucRCSID("$NetBSD: bswap64.S,v 1.3 2011/01/25 04:45:28 matt Exp $") 6*f14fb602SLionel Sambuc 7b6cbf720SGianluca GuidaENTRY(bswap64, 0) 8b6cbf720SGianluca Guida movq 4(%ap),%r3 9b6cbf720SGianluca Guida rotl $-8,%r3,%r1 10b6cbf720SGianluca Guida insv %r1,$16,$8,%r1 11b6cbf720SGianluca Guida rotl $8,%r3,%r2 12b6cbf720SGianluca Guida movb %r2,%r1 13b6cbf720SGianluca Guida rotl $-8,%r4,%r0 14b6cbf720SGianluca Guida insv %r0,$16,$8,%r0 15b6cbf720SGianluca Guida rotl $8,%r4,%r2 16b6cbf720SGianluca Guida movb %r2,%r0 17b6cbf720SGianluca Guida ret 18*f14fb602SLionel SambucEND(bswap64) 19