diff options
| -rw-r--r-- | src/block/aes/aes.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/block/aes/aes.cpp b/src/block/aes/aes.cpp index 34698ae7f..8ef9cd8fe 100644 --- a/src/block/aes/aes.cpp +++ b/src/block/aes/aes.cpp @@ -20,6 +20,10 @@ void AES::encrypt_n(const byte in[], byte out[], u32bit blocks) const const u32bit* TE2 = TE + 512; const u32bit* TE3 = TE + 768; + PREFETCH::readonly(TE, 1024); + PREFETCH::readonly(SE, 256); + PREFETCH::cipher_fetch(in, out, blocks, this->BLOCK_SIZE); + for(u32bit i = 0; i != blocks; ++i) { u32bit T0 = load_be<u32bit>(in, 0) ^ EK[0]; @@ -114,6 +118,10 @@ void AES::decrypt_n(const byte in[], byte out[], u32bit blocks) const const u32bit* TD2 = TD + 512; const u32bit* TD3 = TD + 768; + PREFETCH::readonly(TD, 1024); + PREFETCH::readonly(SD, 256); + PREFETCH::cipher_fetch(in, out, blocks, this->BLOCK_SIZE); + for(u32bit i = 0; i != blocks; ++i) { u32bit T0 = load_be<u32bit>(in, 0) ^ DK[0]; |