blob: 05dfda9f500519636502efe5471a168fe78d07bd [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
/*
* ashrdi3.S: The filesystem code creates all kinds of references to
* this little routine on the sparc with gcc.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
*/
#include <linux/linkage.h>
#include <asm/export.h>
.text
ENTRY(__ashrdi3)
tst %o2
be 3f
or %g0, 32, %g2
sub %g2, %o2, %g2
tst %g2
bg 1f
sra %o0, %o2, %o4
sra %o0, 31, %o4
sub %g0, %g2, %g2
ba 2f
sra %o0, %g2, %o5
1:
sll %o0, %g2, %g3
srl %o1, %o2, %g2
or %g2, %g3, %o5
2:
or %g0, %o4, %o0
or %g0, %o5, %o1
3:
jmpl %o7 + 8, %g0
nop
ENDPROC(__ashrdi3)
EXPORT_SYMBOL(__ashrdi3)