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https://github.com/luxfi/pqclean.git
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52 lines
1.0 KiB
C
52 lines
1.0 KiB
C
#ifndef VEC_H
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#define VEC_H
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#include "namespace.h"
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#define vec_GF_mul CRYPTO_NAMESPACE(vec_GF_mul)
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#define vec_mul_asm CRYPTO_NAMESPACE(vec_mul_asm)
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#define vec_mul_sp_asm CRYPTO_NAMESPACE(vec_mul_sp_asm)
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#include "gf.h"
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#include "params.h"
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#include <stdint.h>
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typedef uint64_t vec;
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extern void vec_mul_asm(vec *, const vec *, const vec *);
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static inline void vec_mul(vec *h, const vec *f, const vec *g) {
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vec_mul_asm(h, f, g);
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}
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extern void vec_mul_sp_asm(vec *, const vec *, const vec *);
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static inline void vec_mul_sp(vec *h, const vec *f, const vec *g) {
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vec_mul_sp_asm(h, f, g);
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}
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static inline void vec_add(vec *h, const vec *f, const vec *g) {
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int b;
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for (b = 0; b < GFBITS; b++) {
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h[b] = f[b] ^ g[b];
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}
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}
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static inline void vec_mul_gf(vec out[ GFBITS ], vec v[ GFBITS ], gf a) {
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int i;
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vec bits[GFBITS];
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for (i = 0; i < GFBITS; i++) {
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bits[i] = -((a >> i) & 1);
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}
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vec_mul_asm(out, v, bits);
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}
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void vec_GF_mul(vec out[GFBITS], vec v[GFBITS], gf a[SYS_T]);
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#endif
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