#include "crypto_encode_256x2.h" #include #include void PQCLEAN_NTRULPR857_AVX2_crypto_encode_256x2(unsigned char *s, const void *v) { __m256i a0 = _mm256_loadu_si256(0 + (__m256i *) v); __m256i a1 = _mm256_loadu_si256(1 + (__m256i *) v); __m256i a2 = _mm256_loadu_si256(2 + (__m256i *) v); __m256i a3 = _mm256_loadu_si256(3 + (__m256i *) v); __m256i a4 = _mm256_loadu_si256(4 + (__m256i *) v); __m256i a5 = _mm256_loadu_si256(5 + (__m256i *) v); __m256i a6 = _mm256_loadu_si256(6 + (__m256i *) v); __m256i a7 = _mm256_loadu_si256(7 + (__m256i *) v); __m256i bottom = _mm256_set1_epi8(1); __m256i zero = _mm256_setzero_si256(); __m256i b0 = _mm256_cmpgt_epi8(a0 & bottom, zero); __m256i b1 = _mm256_cmpgt_epi8(a1 & bottom, zero); __m256i b2 = _mm256_cmpgt_epi8(a2 & bottom, zero); __m256i b3 = _mm256_cmpgt_epi8(a3 & bottom, zero); __m256i b4 = _mm256_cmpgt_epi8(a4 & bottom, zero); __m256i b5 = _mm256_cmpgt_epi8(a5 & bottom, zero); __m256i b6 = _mm256_cmpgt_epi8(a6 & bottom, zero); __m256i b7 = _mm256_cmpgt_epi8(a7 & bottom, zero); int32_t c0 = _mm256_movemask_epi8(b0); int32_t c1 = _mm256_movemask_epi8(b1); int32_t c2 = _mm256_movemask_epi8(b2); int32_t c3 = _mm256_movemask_epi8(b3); int32_t c4 = _mm256_movemask_epi8(b4); int32_t c5 = _mm256_movemask_epi8(b5); int32_t c6 = _mm256_movemask_epi8(b6); int32_t c7 = _mm256_movemask_epi8(b7); *s++ = (unsigned char) c0; c0 >>= 8; *s++ = (unsigned char) c0; c0 >>= 8; *s++ = (unsigned char) c0; c0 >>= 8; *s++ = (unsigned char) c0; *s++ = (unsigned char) c1; c1 >>= 8; *s++ = (unsigned char) c1; c1 >>= 8; *s++ = (unsigned char) c1; c1 >>= 8; *s++ = (unsigned char) c1; *s++ = (unsigned char) c2; c2 >>= 8; *s++ = (unsigned char) c2; c2 >>= 8; *s++ = (unsigned char) c2; c2 >>= 8; *s++ = (unsigned char) c2; *s++ = (unsigned char) c3; c3 >>= 8; *s++ = (unsigned char) c3; c3 >>= 8; *s++ = (unsigned char) c3; c3 >>= 8; *s++ = (unsigned char) c3; *s++ = (unsigned char) c4; c4 >>= 8; *s++ = (unsigned char) c4; c4 >>= 8; *s++ = (unsigned char) c4; c4 >>= 8; *s++ = (unsigned char) c4; *s++ = (unsigned char) c5; c5 >>= 8; *s++ = (unsigned char) c5; c5 >>= 8; *s++ = (unsigned char) c5; c5 >>= 8; *s++ = (unsigned char) c5; *s++ = (unsigned char) c6; c6 >>= 8; *s++ = (unsigned char) c6; c6 >>= 8; *s++ = (unsigned char) c6; c6 >>= 8; *s++ = (unsigned char) c6; *s++ = (unsigned char) c7; c7 >>= 8; *s++ = (unsigned char) c7; c7 >>= 8; *s++ = (unsigned char) c7; c7 >>= 8; *s++ = (unsigned char) c7; }