Merge pull request #552 from toddouska/aesca

prevent compiler from optimzing out PreFetch Td4
2016-09-16 09:16:07 -07:00
parent 78c0f98ea9 8cdaa06127
commit 03ebb4825e
1 changed files with 1 additions and 1 deletions
--- a/wolfcrypt/src/aes.c
+++ b/wolfcrypt/src/aes.c
@ -1608,7 +1608,7 @@ static void wc_AesDecrypt(Aes* aes, const byte* inBlock, byte* outBlock)
     * map cipher state to byte array block:
     */

-    s0 |= PreFetchTd4();
+    t0 |= PreFetchTd4();

    s0 =
        ((word32)Td4[GETBYTE(t0, 3)] << 24) ^