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author | Tony Lindgren <tony@atomide.com> | 2015-11-25 21:56:40 +0300 |
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committer | Tony Lindgren <tony@atomide.com> | 2015-11-25 21:56:40 +0300 |
commit | 970259bff472579204108c6f27036ec4d1206ae1 (patch) | |
tree | 869bdcda9aac4c67712d93e6141056fdf3f41bd8 /arch/mips/lib/bswapdi.c | |
parent | 9b1b61cd8e31d9beba871333d7a798b3adb89288 (diff) | |
parent | 29f5b34ca1a191c2cf4f6c8c12f4dec56e8d3bc1 (diff) | |
download | linux-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.c | 15 |
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); |