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prevent compiler from optimzing out PreFetch Td4

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toddouska
2016-09-15 10:02:30 -07:00
parent 01be5cdc07
commit 8cdaa06127
1 changed files with 1 additions and 1 deletions
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wolfcrypt/src/aes.c
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@@ -1608,7 +1608,7 @@ static void wc_AesDecrypt(Aes* aes, const byte* inBlock, byte* outBlock)
* map cipher state to byte array block: * map cipher state to byte array block:
*/ */
s0 |= PreFetchTd4(); t0 |= PreFetchTd4();
s0 = s0 =
((word32)Td4[GETBYTE(t0, 3)] << 24) ^ ((word32)Td4[GETBYTE(t0, 3)] << 24) ^