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Diffstat (limited to 'kernel/arch/mips/lib/bswapdi.c')
-rw-r--r--kernel/arch/mips/lib/bswapdi.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/arch/mips/lib/bswapdi.c b/kernel/arch/mips/lib/bswapdi.c
new file mode 100644
index 000000000..77e5f9c1f
--- /dev/null
+++ b/kernel/arch/mips/lib/bswapdi.c
@@ -0,0 +1,15 @@
+#include <linux/module.h>
+
+unsigned long long __bswapdi2(unsigned long long u)
+{
+ return (((u) & 0xff00000000000000ull) >> 56) |
+ (((u) & 0x00ff000000000000ull) >> 40) |
+ (((u) & 0x0000ff0000000000ull) >> 24) |
+ (((u) & 0x000000ff00000000ull) >> 8) |
+ (((u) & 0x00000000ff000000ull) << 8) |
+ (((u) & 0x0000000000ff0000ull) << 24) |
+ (((u) & 0x000000000000ff00ull) << 40) |
+ (((u) & 0x00000000000000ffull) << 56);
+}
+
+EXPORT_SYMBOL(__bswapdi2);