usr/src/lib/libc/tahoe/stdlib/abs.s

/*
 * Copyright (c) 1988 Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 * This code is derived from software contributed to Berkeley by
 * Computer Consoles Inc.
 */

#if defined(LIBC_SCCS) && !defined(lint)
        .asciz "@(#)abs.s       5.1 (Berkeley) %G%"
#endif /* LIBC_SCCS and not lint */

/* abs - int absolute value */

#include "DEFS.h"

ENTRY(abs, 0)
        movl    4(fp),r0
        bgeq    1f
        mnegl   r0,r0
1:
        ret