mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-24 00:11:27 +00:00
46 lines
2.0 KiB
C
46 lines
2.0 KiB
C
|
#ifndef PQCLEAN_MCELIECE460896_AVX_VEC256_H
|
||
|
|
#define PQCLEAN_MCELIECE460896_AVX_VEC256_H
|
||
|
|
/*
|
||
|
|
This file is for functions related to 256-bit vectors
|
||
|
|
including functions for bitsliced field operations
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#include "vec128.h"
|
||
|
|
|
||
|
|
#include <immintrin.h>
|
||
|
|
|
||
|
|
typedef __m256i vec256;
|
||
|
|
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_set1_16b(uint16_t a);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_setzero(void);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_set4x(uint64_t a0, uint64_t a1, uint64_t a2, uint64_t a3);
|
||
|
|
|
||
|
|
// Extract requires a literal argument so need to be macros
|
||
|
|
#define PQCLEAN_MCELIECE460896_AVX_vec256_extract2x(a,i) ((vec128) _mm256_extractf128_si256((vec256) (a),(i)))
|
||
|
|
#define PQCLEAN_MCELIECE460896_AVX_vec256_extract(a,i) ((uint64_t) _mm256_extract_epi64((vec256) (a),(i)))
|
||
|
|
|
||
|
|
int PQCLEAN_MCELIECE460896_AVX_vec256_testz(vec256 a);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_and(vec256 a, vec256 b);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_xor(vec256 a, vec256 b);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_or(vec256 a, vec256 b);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_sll_4x(vec256 a, int s);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_srl_4x(vec256 a, int s);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_unpack_low(vec256 a, vec256 b);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_unpack_high(vec256 a, vec256 b);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_unpack_low_2x(vec256 a, vec256 b);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_unpack_high_2x(vec256 a, vec256 b);
|
||
|
|
vec256 PQCLEAN_MCELIECE460896_AVX_vec256_or_reduce(const vec256 *a);
|
||
|
|
void PQCLEAN_MCELIECE460896_AVX_vec256_copy(vec256 *dest, const vec256 *src);
|
||
|
|
|
||
|
|
/* bitsliced field multiplications */
|
||
|
|
void PQCLEAN_MCELIECE460896_AVX_vec256_mul(vec256 *h, vec256 *f, const vec256 *g);
|
||
|
|
void PQCLEAN_MCELIECE460896_AVX_vec256_sq(vec256 * /*out*/, const vec256 * /*in*/);
|
||
|
|
void PQCLEAN_MCELIECE460896_AVX_vec256_inv(vec256 * /*out*/, const vec256 * /*in*/);
|
||
|
|
|
||
|
|
extern void PQCLEAN_MCELIECE460896_AVX_vec256_maa_asm(vec256 *, vec256 *, const vec256 *);
|
||
|
|
extern void PQCLEAN_MCELIECE460896_AVX_vec256_ama_asm(vec256 *, vec256 *, const vec256 *);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|