1 /* SPDX-License-Identifier: GPL-2.0 */ !! 1 /* $Id: lshrdi3.S,v 1.1 1999/03/21 06:37:45 davem Exp $ */
2 #include <linux/export.h> <<
3 #include <linux/linkage.h> <<
4 2
5 ENTRY(__lshrdi3) !! 3 #include <asm/cprefix.h>
>> 4
>> 5 .globl C_LABEL(__lshrdi3)
>> 6 C_LABEL(__lshrdi3):
6 cmp %o2, 0 7 cmp %o2, 0
7 be 3f 8 be 3f
8 mov 0x20, %g2 9 mov 0x20, %g2
9 10
10 sub %g2, %o2, %g2 11 sub %g2, %o2, %g2
11 cmp %g2, 0 12 cmp %g2, 0
12 bg 1f 13 bg 1f
13 srl %o0, %o2, %o4 14 srl %o0, %o2, %o4
14 15
15 clr %o4 16 clr %o4
16 neg %g2 17 neg %g2
17 b 2f 18 b 2f
18 srl %o0, %g2, %o5 19 srl %o0, %g2, %o5
19 1: 20 1:
20 sll %o0, %g2, %g3 21 sll %o0, %g2, %g3
21 srl %o1, %o2, %g2 22 srl %o1, %o2, %g2
22 or %g2, %g3, %o5 23 or %g2, %g3, %o5
23 2: 24 2:
24 mov %o4, %o0 25 mov %o4, %o0
25 mov %o5, %o1 26 mov %o5, %o1
26 3: 27 3:
27 retl 28 retl
28 nop 29 nop
29 ENDPROC(__lshrdi3) <<
30 EXPORT_SYMBOL(__lshrdi3) <<
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