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authorLinus Torvalds <torvalds@linux-foundation.org>2012-02-18 15:24:05 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-02-18 15:24:05 -0800
commita18d3afefa0104419b5e069af5922bb57a302426 (patch)
tree4bcc6010e2eb46d5d40454c4c9276f1ec6c7fd73 /crypto
parent34ddc81a230b15c0e345b6b253049db731499f7e (diff)
parentf2ea0f5f04c97b48c88edccba52b0682fbe45087 (diff)
downloadblackbird-op-linux-a18d3afefa0104419b5e069af5922bb57a302426.tar.gz
blackbird-op-linux-a18d3afefa0104419b5e069af5922bb57a302426.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: sha512 - use standard ror64()
Diffstat (limited to 'crypto')
-rw-r--r--crypto/sha512_generic.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index f04af931a682..107f6f7be5e1 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -31,11 +31,6 @@ static inline u64 Maj(u64 x, u64 y, u64 z)
return (x & y) | (z & (x | y));
}
-static inline u64 RORu64(u64 x, u64 y)
-{
- return (x >> y) | (x << (64 - y));
-}
-
static const u64 sha512_K[80] = {
0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL,
0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
@@ -66,10 +61,10 @@ static const u64 sha512_K[80] = {
0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL,
};
-#define e0(x) (RORu64(x,28) ^ RORu64(x,34) ^ RORu64(x,39))
-#define e1(x) (RORu64(x,14) ^ RORu64(x,18) ^ RORu64(x,41))
-#define s0(x) (RORu64(x, 1) ^ RORu64(x, 8) ^ (x >> 7))
-#define s1(x) (RORu64(x,19) ^ RORu64(x,61) ^ (x >> 6))
+#define e0(x) (ror64(x,28) ^ ror64(x,34) ^ ror64(x,39))
+#define e1(x) (ror64(x,14) ^ ror64(x,18) ^ ror64(x,41))
+#define s0(x) (ror64(x, 1) ^ ror64(x, 8) ^ (x >> 7))
+#define s1(x) (ror64(x,19) ^ ror64(x,61) ^ (x >> 6))
static inline void LOAD_OP(int I, u64 *W, const u8 *input)
{
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