blob: c216b5cdb52ef6c80aad3038e2ed68dff4256d3a [file] [log] [blame]
/* $Id: ashldi3.S,v 1.2 1999-11-19 04:11:46 davem Exp $
* ashldi3.S: GCC emits these for certain drivers playing
* with long longs.
*
* Copyright (C) 1999 David S. Miller (davem@redhat.com)
*/
#include <asm/cprefix.h>
.text
.align 4
.globl C_LABEL(__ashldi3)
C_LABEL(__ashldi3):
cmp %o2, 0
be 9f
mov 0x20, %g2
sub %g2, %o2, %g2
cmp %g2, 0
bg 7f
sll %o0, %o2, %g3
neg %g2
clr %o5
b 8f
sll %o1, %g2, %o4
7:
srl %o1, %g2, %g2
sll %o1, %o2, %o5
or %g3, %g2, %o4
8:
mov %o4, %o0
mov %o5, %o1
9:
retl
nop