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pqcrypto/crypto_kem/mceliece6960119/avx/vec128.c

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#include "vec128.h"
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_set1_16b(uint16_t a) {
return _mm_set1_epi16(a);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_setzero(void) {
return _mm_setzero_si128();
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_and(vec128 a, vec128 b) {
return _mm_and_si128(a, b);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_xor(vec128 a, vec128 b) {
return _mm_xor_si128(a, b);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_or(vec128 a, vec128 b) {
return _mm_or_si128(a, b);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_sll_2x(vec128 a, int s) {
return _mm_slli_epi64(a, s);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_srl_2x(vec128 a, int s) {
return _mm_srli_epi64(a, s);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_set2x(uint64_t a0, uint64_t a1) {
return _mm_set_epi64x(a1, a0);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_unpack_low(vec128 a, vec128 b) {
return _mm_unpacklo_epi64(a, b);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_unpack_high(vec128 a, vec128 b) {
return _mm_unpackhi_epi64(a, b);
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_setbits(uint64_t a) {
return _mm_set1_epi64x(-a);
}
void PQCLEAN_MCELIECE6960119_AVX_vec128_copy(vec128 *dest, const vec128 *src) {
int i;
for (i = 0; i < GFBITS; i++) {
dest[i] = src[i];
}
}
void PQCLEAN_MCELIECE6960119_AVX_vec128_add(vec128 *c, const vec128 *a, const vec128 *b) {
int i;
for (i = 0; i < GFBITS; i++) {
c[i] = PQCLEAN_MCELIECE6960119_AVX_vec128_xor(a[i], b[i]);
}
}
vec128 PQCLEAN_MCELIECE6960119_AVX_vec128_or_reduce(const vec128 *a) {
int i;
vec128 ret;
ret = a[0];
for (i = 1; i < GFBITS; i++) {
ret = PQCLEAN_MCELIECE6960119_AVX_vec128_or(ret, a[i]);
}
return ret;
}
/* bitsliced field multiplications */
void PQCLEAN_MCELIECE6960119_AVX_vec128_mul(vec128 *h, vec128 *f, const vec128 *g) {
PQCLEAN_MCELIECE6960119_AVX_vec128_mul_asm(h, f, g, 16);
}