diff options
Diffstat (limited to 'src/crypto/zinc/poly1305/poly1305-x86_64-glue.h')
| -rw-r--r-- | src/crypto/zinc/poly1305/poly1305-x86_64-glue.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/crypto/zinc/poly1305/poly1305-x86_64-glue.h b/src/crypto/zinc/poly1305/poly1305-x86_64-glue.h index 0ca3485..2158863 100644 --- a/src/crypto/zinc/poly1305/poly1305-x86_64-glue.h +++ b/src/crypto/zinc/poly1305/poly1305-x86_64-glue.h @@ -71,7 +71,8 @@ static inline bool poly1305_blocks_arch(void *ctx, const u8 *inp, { struct poly1305_arch_internal *state = ctx; - if ((len < (POLY1305_BLOCK_SIZE * 18) && !state->simd_is_engaged) || + if (!poly1305_use_avx || + (len < (POLY1305_BLOCK_SIZE * 18) && !state->simd_is_engaged) || !simd_use(simd_context)) poly1305_blocks_x86_64(ctx, inp, len, padbit); else @@ -98,18 +99,24 @@ static inline bool poly1305_emit_arch(void *ctx, u8 mac[POLY1305_MAC_SIZE], const u32 nonce[4], simd_context_t *simd_context) { + struct poly1305_arch_internal *state = ctx; + + if (!poly1305_use_avx || !state->simd_is_engaged || + !simd_use(simd_context)) + poly1305_emit_x86_64(ctx, mac, nonce); + else #ifdef CONFIG_AS_AVX512 - if (poly1305_use_avx512 && simd_use(simd_context)) + if (poly1305_use_avx512) poly1305_emit_avx(ctx, mac, nonce); else #endif #ifdef CONFIG_AS_AVX2 - if (poly1305_use_avx2 && simd_use(simd_context)) + if (poly1305_use_avx2) poly1305_emit_avx(ctx, mac, nonce); else #endif #ifdef CONFIG_AS_AVX - if (poly1305_use_avx && simd_use(simd_context)) + if (poly1305_use_avx) poly1305_emit_avx(ctx, mac, nonce); else #endif |