root/lib/libc/arch/or1k/sys/pipe.S
/*      $NetBSD: pipe.S,v 1.1 2014/09/03 19:34:26 matt Exp $    */

#include "SYS.h"

#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: pipe.S,v 1.1 2014/09/03 19:34:26 matt Exp $")
#endif /* LIBC_SCCS && !lint */

#ifdef WEAK_ALIAS
WEAK_ALIAS(pipe, _pipe)
#endif

ENTRY(_pipe)
        l.or    r5,r3,r0        # save pointer
        _DOSYSCALL(pipe)        # assume, that r5 is kept
        l.bf    _C_LABEL(__cerror)
        l.nop
        l.sw    0(r5),r11       # success, store fds
        l.sw    4(r5),r12
        l.xor   r11,r11,r11
        l.jr    lr              # and return 0
        l.nop
END(_pipe)