1 files changed, 30 insertions, 0 deletions
diff --git a/arch/sparc/lib/lshrdi3.S b/arch/sparc/lib/lshrdi3.S
new file mode 100644
index 000000000..509ca6682
--- /dev/null
+++ b/arch/sparc/lib/lshrdi3.S
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/linkage.h>
+#include <asm/export.h>
+
+ENTRY(__lshrdi3)
+	cmp	%o2, 0
+	be	3f
+	 mov	0x20, %g2
+
+	sub	%g2, %o2, %g2
+	cmp	%g2, 0
+	bg	1f
+	 srl	%o0, %o2, %o4
+
+	clr	%o4
+	neg	%g2
+	b	2f
+	 srl	%o0, %g2, %o5
+1:
+	sll  %o0, %g2, %g3
+	srl  %o1, %o2, %g2
+	or  %g2, %g3, %o5
+2:
+	mov  %o4, %o0
+	mov  %o5, %o1
+3:
+	retl 
+	 nop 
+ENDPROC(__lshrdi3)
+EXPORT_SYMBOL(__lshrdi3)