1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include <linux/export.h>
3 #include <linux/linkage.h>
4
5 ENTRY(__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
19 1:
20 sll %o0, %g2, %g3
21 srl %o1, %o2, %g2
22 or %g2, %g3, %o5
23 2:
24 mov %o4, %o0
25 mov %o5, %o1
26 3:
27 retl
28 nop
29 ENDPROC(__lshrdi3)
30 EXPORT_SYMBOL(__lshrdi3)
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