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-rw-r--r--arch/parisc/lib/libgcc/__lshrdi3.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/parisc/lib/libgcc/__lshrdi3.c b/arch/parisc/lib/libgcc/__lshrdi3.c
new file mode 100644
index 000000000000..4a820708ec57
--- /dev/null
+++ b/arch/parisc/lib/libgcc/__lshrdi3.c
@@ -0,0 +1,19 @@
1#include "libgcc.h"
2
3u64 __lshrdi3(u64 v, int cnt)
4{
5 int c = cnt & 31;
6 u32 vl = (u32) v;
7 u32 vh = (u32) (v >> 32);
8
9 if (cnt & 32) {
10 vl = (vh >> c);
11 vh = 0;
12 } else {
13 vl = (vl >> c) + (vh << (32 - c));
14 vh = (vh >> c);
15 }
16
17 return ((u64) vh << 32) + vl;
18}
19EXPORT_SYMBOL(__lshrdi3);