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sha256.c/sha512.c: refactor 4 instances of gccism ({}) to WC_INLINE functions.

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This commit is contained in:
Daniel Pouzzner 2020-11-11 13:44:26 -06:00
parent fe2dcf76fe
commit f96fbdb7d1
2 changed files with 39 additions and 41 deletions
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39
wolfcrypt/src/sha256.c
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@ -313,24 +313,27 @@ static int InitSha256(wc_Sha256* sha256)
static word32 intel_flags;
static int Transform_Sha256_is_vectorized = 0;
#define XTRANSFORM(S, D) ({ \
int _ret; \
if (Transform_Sha256_is_vectorized) \
SAVE_VECTOR_REGISTERS(); \
_ret = (*Transform_Sha256_p)((S),(D)); \
if (Transform_Sha256_is_vectorized) \
RESTORE_VECTOR_REGISTERS(); \
_ret; \
})
#define XTRANSFORM_LEN(S, D, L) ({ \
int _ret; \
if (Transform_Sha256_is_vectorized) \
SAVE_VECTOR_REGISTERS(); \
_ret = (*Transform_Sha256_Len_p)((S),(D),(L)); \
if (Transform_Sha256_is_vectorized) \
RESTORE_VECTOR_REGISTERS(); \
_ret; \
})
static WC_INLINE int inline_XTRANSFORM(wc_Sha256* S, const byte* D) {
int ret;
if (Transform_Sha256_is_vectorized)
SAVE_VECTOR_REGISTERS();
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();
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__)
static void Sha256_SetTransform(void)
{

41
wolfcrypt/src/sha512.c
View File

@ -338,30 +338,25 @@ static int InitSha512(wc_Sha512* sha512)
static int transform_check = 0;
static int intel_flags;
static int Transform_Sha512_is_vectorized = 0;
#if 0
#define Transform_Sha512(sha512) (*Transform_Sha512_p)(sha512)
#define Transform_Sha512_Len(sha512, len) \
(*Transform_Sha512_Len_p)(sha512, len)
#endif
#define Transform_Sha512(sha512) ({ \
int _ret; \
if (Transform_Sha512_is_vectorized) \
SAVE_VECTOR_REGISTERS(); \
_ret = (*Transform_Sha512_p)(sha512); \
if (Transform_Sha512_is_vectorized) \
RESTORE_VECTOR_REGISTERS(); \
_ret; \
})
#define Transform_Sha512_Len(sha512, len) ({ \
int _ret; \
if (Transform_Sha512_is_vectorized) \
SAVE_VECTOR_REGISTERS(); \
_ret = (*Transform_Sha512_Len_p)(sha512, len); \
if (Transform_Sha512_is_vectorized) \
RESTORE_VECTOR_REGISTERS(); \
_ret; \
})
static WC_INLINE int Transform_Sha512(wc_Sha512 *sha512) {
int ret;
if (Transform_Sha512_is_vectorized)
SAVE_VECTOR_REGISTERS();
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();
ret = (*Transform_Sha512_Len_p)(sha512, len);
if (Transform_Sha512_is_vectorized)
RESTORE_VECTOR_REGISTERS();
return ret;
}
static void Sha512_SetTransform(void)
{