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authorTony Lindgren <tony@atomide.com>2015-11-25 21:56:40 +0300
committerTony Lindgren <tony@atomide.com>2015-11-25 21:56:40 +0300
commit970259bff472579204108c6f27036ec4d1206ae1 (patch)
tree869bdcda9aac4c67712d93e6141056fdf3f41bd8 /arch/mips/lib/bswapdi.c
parent9b1b61cd8e31d9beba871333d7a798b3adb89288 (diff)
parent29f5b34ca1a191c2cf4f6c8c12f4dec56e8d3bc1 (diff)
downloadlinux-970259bff472579204108c6f27036ec4d1206ae1.tar.xz
Merge branch '81xx' into omap-for-v4.4/fixes
Diffstat (limited to 'arch/mips/lib/bswapdi.c')
-rw-r--r--arch/mips/lib/bswapdi.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/mips/lib/bswapdi.c b/arch/mips/lib/bswapdi.c
new file mode 100644
index 000000000000..77e5f9c1f005
--- /dev/null
+++ b/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);