1 files changed, 34 insertions, 0 deletions

diff --git a/arch/sparc/lib/ashldi3.S b/arch/sparc/lib/ashldi3.S
new file mode 100644
index 000000000000..52418a0cb3dd
--- /dev/null
+++ b/arch/sparc/lib/ashldi3.S
@@ -0,0 +1,34 @@
+/* $Id: ashldi3.S,v 1.2 1999/11/19 04:11:46 davem Exp $
+ * ashldi3.S:   GCC emits these for certain drivers playing
+ *              with long longs.
+ *
+ * Copyright (C) 1999 David S. Miller (davem@redhat.com)
+ */
+
+        .text
+        .align  4
+        .globl  __ashldi3
+__ashldi3:
+        cmp     %o2, 0
+        be      9f
+         mov    0x20, %g2
+
+        sub     %g2, %o2, %g2
+        cmp     %g2, 0
+        bg      7f
+         sll    %o0, %o2, %g3
+
+        neg     %g2
+        clr     %o5
+        b       8f
+         sll    %o1, %g2, %o4
+7:
+        srl     %o1, %g2, %g2
+        sll     %o1, %o2, %o5
+        or      %g3, %g2, %o4
+8:
+        mov     %o4, %o0
+        mov     %o5, %o1
+9:
+        retl
+         nop