4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* $NetBSD: bswap64.c,v 1.1 2005/12/20 19:28:51 christos Exp $ */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Written by Manuel Bouyer <bouyer@NetBSD.org>.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Public domain.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync//#if defined(LIBC_SCCS) && !defined(lint)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync//__RCSID("$NetBSD: bswap64.c,v 1.1 2005/12/20 19:28:51 christos Exp $");
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync//#endif /* LIBC_SCCS and not lint */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Assume we have wide enough registers to do it without touching
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Split the operation in two 32bit steps.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync th = bswap32((u_int32_t)(x & 0x00000000ffffffffULL));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync tl = bswap32((u_int32_t)((x >> 32) & 0x00000000ffffffffULL));