diff options
| -rw-r--r-- | sha3.c | 8 |
1 files changed, 1 insertions, 7 deletions
@@ -177,9 +177,7 @@ static inline void chi(uint64_t dst[static 25], const uint64_t src[static 25]) { static inline void iota(uint64_t a[static 25], const int i) { a[0] ^= RCS[i]; } -#endif /* !defined(__AVX512F__) || defined(SHA3_TEST) */ -#ifndef __AVX512F__ // 24-round keccak permutation (scalar implementation) static inline void permute_scalar(uint64_t a[static 25]) { uint64_t tmp[25] = { 0 }; @@ -204,17 +202,13 @@ static inline void permute12_scalar(uint64_t a[static 25]) { iota(a, 12 + i); } } -#endif /* !__AVX512F__ */ +#endif /* !defined(__AVX512F__) || defined(SHA3_TEST) */ #ifdef __AVX512F__ #include <immintrin.h> // 24 round keccak permutation (avx512 implementation). // -// copied from `permute_avx512_fast()` in `tests/permute/permute.c`. all -// steps are inlined as blocks. ~3x faster than scalar implementation, -// but could be sped up more. -// // how it operates (roughly): // // 1. load rows from state `s` into avx512 registers r0-r4, like so: |