feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

linuxkm: in wolfcrypt/src/sha{256,512}.c, remove {SAVE,RESTORE}_VECTOR_REGISTERS() wrappers around AVX implementations, as this needs to be refactored for efficiency and the underlying assembly is not yet kernel-compatible.

Browse Source
This commit is contained in:
Daniel Pouzzner
2021-10-18 23:36:25 -05:00
parent ad4c200cd2
commit e0395c6441
2 changed files with 0 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
wolfcrypt/src/sha256.c
View File

@@ -320,22 +320,14 @@ static int InitSha256(wc_Sha256* sha256)
static WC_INLINE int inline_XTRANSFORM(wc_Sha256* S, const byte* D) {
int ret;
if (Transform_Sha256_is_vectorized)
SAVE_VECTOR_REGISTERS(return _svr_ret;);
ret = (*Transform_Sha256_p)(S, D);
if (Transform_Sha256_is_vectorized)
RESTORE_VECTOR_REGISTERS();
return ret;
}
#define XTRANSFORM(...) inline_XTRANSFORM(__VA_ARGS__)
static WC_INLINE int inline_XTRANSFORM_LEN(wc_Sha256* S, const byte* D, word32 L) {
int ret;
if (Transform_Sha256_is_vectorized)
SAVE_VECTOR_REGISTERS(return _svr_ret;);
ret = (*Transform_Sha256_Len_p)(S, D, L);
if (Transform_Sha256_is_vectorized)
RESTORE_VECTOR_REGISTERS();
return ret;
}
#define XTRANSFORM_LEN(...) inline_XTRANSFORM_LEN(__VA_ARGS__)

8
wolfcrypt/src/sha512.c
View File

@@ -509,20 +509,12 @@ static int InitSha512_256(wc_Sha512* sha512)
static WC_INLINE int Transform_Sha512(wc_Sha512 *sha512) {
int ret;
if (Transform_Sha512_is_vectorized)
SAVE_VECTOR_REGISTERS(return _svr_ret;);
ret = (*Transform_Sha512_p)(sha512);
if (Transform_Sha512_is_vectorized)
RESTORE_VECTOR_REGISTERS();
return ret;
}
static WC_INLINE int Transform_Sha512_Len(wc_Sha512 *sha512, word32 len) {
int ret;
if (Transform_Sha512_is_vectorized)
SAVE_VECTOR_REGISTERS(return _svr_ret;);
ret = (*Transform_Sha512_Len_p)(sha512, len);
if (Transform_Sha512_is_vectorized)
RESTORE_VECTOR_REGISTERS();
return ret;
}