wolfSSL/wolfssl
1
0
Fork 1
mirror of https://github.com/wolfSSL/wolfssl.git synced 2025-08-01 03:34:39 +02:00
Code Issues Packages Projects Releases Wiki Activity

do aes cache line stride by bytes, not word32s

Browse Source
This commit is contained in:
toddouska
2016-09-12 21:09:08 -07:00
parent c6256211d6
commit 6ae1a14c9f
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
wolfcrypt/src/aes.c
View File

@@ -1260,7 +1260,8 @@ static INLINE word32 PreFetchTe(void)
int i,j;
for (i = 0; i < 4; i++) {
for (j = 0; j < 256; j += WC_CACHE_LINE_SZ) {
/* 256 elements, each one is 4 bytes */
for (j = 0; j < 256; j += WC_CACHE_LINE_SZ/4) {
x &= Te[i][j];
}
}
@@ -1461,7 +1462,8 @@ static INLINE word32 PreFetchTd(void)
int i,j;
for (i = 0; i < 4; i++) {
for (j = 0; j < 256; j += WC_CACHE_LINE_SZ) {
/* 256 elements, each one is 4 bytes */
for (j = 0; j < 256; j += WC_CACHE_LINE_SZ/4) {
x &= Td[i][j];
}
}