From 6cc0735d0dbf6a0e5f802f47d51e1e463466955c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@sunset.davemloft.net>
Date: Sat, 25 Aug 2007 15:10:44 -0700
Subject: [SPARC32]: Add __cmpdi2() libcall implementation ala. MIPS.
Device mapper generates calls to this with recent versions
of gcc.
Signed-off-by: David S. Miller <davem@davemloft.net>
---
arch/sparc/lib/libgcc.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 arch/sparc/lib/libgcc.h
(limited to 'arch/sparc/lib/libgcc.h')
diff --git a/arch/sparc/lib/libgcc.h b/arch/sparc/lib/libgcc.h
new file mode 100644
index 00000000000..b84fd797f3e
--- /dev/null
+++ b/arch/sparc/lib/libgcc.h
@@ -0,0 +1,18 @@
+#ifndef __ASM_LIBGCC_H
+#define __ASM_LIBGCC_H
+
+#include <asm/byteorder.h>
+
+typedef int word_type __attribute__ ((mode (__word__)));
+
+struct DWstruct {
+ int high, low;
+};
+
+typedef union
+{
+ struct DWstruct s;
+ long long ll;
+} DWunion;
+
+#endif /* __ASM_LIBGCC_H */
--
cgit v1.2.3-70-g09d2