1/*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Ralph Campbell. 7 * 8 * %sccs.include.redist.c% 9 */ 10 11#include "DEFS.h" 12 13#if defined(LIBC_SCCS) && !defined(lint) 14 ASMSTR("@(#)htonl.s 5.2 (Berkeley) 02/29/92") 15#endif /* LIBC_SCCS and not lint */ 16 17/* 18 * netorder = htonl(hostorder) 19 * hostorder = ntohl(netorder) 20 */ 21LEAF(htonl) # a0 = 0x11223344, return 0x44332211 22ALEAF(ntohl) 23 srl v1, a0, 24 # v1 = 0x00000011 24 sll v0, a0, 24 # v0 = 0x44000000 25 or v0, v0, v1 26 and v1, a0, 0xff00 27 sll v1, v1, 8 # v1 = 0x00330000 28 or v0, v0, v1 29 srl v1, a0, 8 30 and v1, v1, 0xff00 # v1 = 0x00002200 31 or v0, v0, v1 32 j ra 33END(htonl) 34