1/* SPDX-License-Identifier: GPL-2.0 */
2#include <linux/export.h>
3#include <linux/linkage.h>
4
5ENTRY(__lshrdi3)
6 cmp %o2, 0
7 be 3f
8 mov 0x20, %g2
9
10 sub %g2, %o2, %g2
11 cmp %g2, 0
12 bg 1f
13 srl %o0, %o2, %o4
14
15 clr %o4
16 neg %g2
17 b 2f
18 srl %o0, %g2, %o5
191:
20 sll %o0, %g2, %g3
21 srl %o1, %o2, %g2
22 or %g2, %g3, %o5
232:
24 mov %o4, %o0
25 mov %o5, %o1
263:
27 retl
28 nop
29ENDPROC(__lshrdi3)
30EXPORT_SYMBOL(__lshrdi3)
31

source code of linux/arch/sparc/lib/lshrdi3.S