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-rw-r--r--arch/parisc/lib/libgcc/__ashldi3.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/parisc/lib/libgcc/__ashldi3.c b/arch/parisc/lib/libgcc/__ashldi3.c
new file mode 100644
index 000000000000..a14a257abb2b
--- /dev/null
+++ b/arch/parisc/lib/libgcc/__ashldi3.c
@@ -0,0 +1,19 @@
+#include "libgcc.h"
+
+u64 __ashldi3(u64 v, int cnt)
+{
+ int c = cnt & 31;
+ u32 vl = (u32) v;
+ u32 vh = (u32) (v >> 32);
+
+ if (cnt & 32) {
+ vh = (vl << c);
+ vl = 0;
+ } else {
+ vh = (vh << c) + (vl >> (32 - c));
+ vl = (vl << c);
+ }
+
+ return ((u64) vh << 32) + vl;
+}
+EXPORT_SYMBOL(__ashldi3);