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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sparc/lib/ashrdi3.S
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/sparc/lib/ashrdi3.S')
-rw-r--r--arch/sparc/lib/ashrdi3.S36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/sparc/lib/ashrdi3.S b/arch/sparc/lib/ashrdi3.S
new file mode 100644
index 000000000000..2848237598a4
--- /dev/null
+++ b/arch/sparc/lib/ashrdi3.S
@@ -0,0 +1,36 @@
1/* $Id: ashrdi3.S,v 1.4 1999/11/19 04:11:49 davem Exp $
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 .text
9 .align 4
10 .globl __ashrdi3
11__ashrdi3:
12 tst %o2
13 be 3f
14 or %g0, 32, %g2
15
16 sub %g2, %o2, %g2
17
18 tst %g2
19 bg 1f
20 sra %o0, %o2, %o4
21
22 sra %o0, 31, %o4
23 sub %g0, %g2, %g2
24 ba 2f
25 sra %o0, %g2, %o5
26
271:
28 sll %o0, %g2, %g3
29 srl %o1, %o2, %g2
30 or %g2, %g3, %o5
312:
32 or %g0, %o4, %o0
33 or %g0, %o5, %o1
343:
35 jmpl %o7 + 8, %g0
36 nop