Merge remote-tracking branch 'vfio/next'
[deliverable/linux.git] / arch / sparc / lib / ashrdi3.S
1 /*
2 * ashrdi3.S: The filesystem code creates all kinds of references to
3 * this little routine on the sparc with gcc.
4 *
5 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
6 */
7
8 #include <linux/linkage.h>
9 #include <asm/export.h>
10
11 .text
12 ENTRY(__ashrdi3)
13 tst %o2
14 be 3f
15 or %g0, 32, %g2
16
17 sub %g2, %o2, %g2
18
19 tst %g2
20 bg 1f
21 sra %o0, %o2, %o4
22
23 sra %o0, 31, %o4
24 sub %g0, %g2, %g2
25 ba 2f
26 sra %o0, %g2, %o5
27
28 1:
29 sll %o0, %g2, %g3
30 srl %o1, %o2, %g2
31 or %g2, %g3, %o5
32 2:
33 or %g0, %o4, %o0
34 or %g0, %o5, %o1
35 3:
36 jmpl %o7 + 8, %g0
37 nop
38 ENDPROC(__ashrdi3)
39 EXPORT_SYMBOL(__ashrdi3)
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