1 #include "vec128.h"
2
PQCLEAN_MCELIECE8192128F_AVX_vec128_set1_16b(uint16_t a)3 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_set1_16b(uint16_t a) {
4 return _mm_set1_epi16(a);
5 }
6
PQCLEAN_MCELIECE8192128F_AVX_vec128_setzero(void)7 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_setzero(void) {
8 return _mm_setzero_si128();
9 }
10
PQCLEAN_MCELIECE8192128F_AVX_vec128_and(vec128 a,vec128 b)11 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_and(vec128 a, vec128 b) {
12 return _mm_and_si128(a, b);
13 }
14
PQCLEAN_MCELIECE8192128F_AVX_vec128_xor(vec128 a,vec128 b)15 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_xor(vec128 a, vec128 b) {
16 return _mm_xor_si128(a, b);
17 }
18
PQCLEAN_MCELIECE8192128F_AVX_vec128_or(vec128 a,vec128 b)19 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_or(vec128 a, vec128 b) {
20 return _mm_or_si128(a, b);
21 }
22
PQCLEAN_MCELIECE8192128F_AVX_vec128_sll_2x(vec128 a,int s)23 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_sll_2x(vec128 a, int s) {
24 return _mm_slli_epi64(a, s);
25 }
26
PQCLEAN_MCELIECE8192128F_AVX_vec128_srl_2x(vec128 a,int s)27 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_srl_2x(vec128 a, int s) {
28 return _mm_srli_epi64(a, s);
29 }
30
PQCLEAN_MCELIECE8192128F_AVX_vec128_set2x(uint64_t a0,uint64_t a1)31 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_set2x(uint64_t a0, uint64_t a1) {
32 return _mm_set_epi64x(a1, a0);
33 }
34
PQCLEAN_MCELIECE8192128F_AVX_vec128_unpack_low(vec128 a,vec128 b)35 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_unpack_low(vec128 a, vec128 b) {
36 return _mm_unpacklo_epi64(a, b);
37 }
38
PQCLEAN_MCELIECE8192128F_AVX_vec128_unpack_high(vec128 a,vec128 b)39 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_unpack_high(vec128 a, vec128 b) {
40 return _mm_unpackhi_epi64(a, b);
41 }
42
PQCLEAN_MCELIECE8192128F_AVX_vec128_setbits(uint64_t a)43 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_setbits(uint64_t a) {
44 return _mm_set1_epi64x(-a);
45 }
46
PQCLEAN_MCELIECE8192128F_AVX_vec128_copy(vec128 * dest,const vec128 * src)47 void PQCLEAN_MCELIECE8192128F_AVX_vec128_copy(vec128 *dest, const vec128 *src) {
48 int i;
49
50 for (i = 0; i < GFBITS; i++) {
51 dest[i] = src[i];
52 }
53 }
54
PQCLEAN_MCELIECE8192128F_AVX_vec128_add(vec128 * c,const vec128 * a,const vec128 * b)55 void PQCLEAN_MCELIECE8192128F_AVX_vec128_add(vec128 *c, const vec128 *a, const vec128 *b) {
56 int i;
57
58 for (i = 0; i < GFBITS; i++) {
59 c[i] = PQCLEAN_MCELIECE8192128F_AVX_vec128_xor(a[i], b[i]);
60 }
61 }
62
PQCLEAN_MCELIECE8192128F_AVX_vec128_or_reduce(const vec128 * a)63 vec128 PQCLEAN_MCELIECE8192128F_AVX_vec128_or_reduce(const vec128 *a) {
64 int i;
65 vec128 ret;
66
67 ret = a[0];
68 for (i = 1; i < GFBITS; i++) {
69 ret = PQCLEAN_MCELIECE8192128F_AVX_vec128_or(ret, a[i]);
70 }
71
72 return ret;
73 }
74
75 /* bitsliced field multiplications */
PQCLEAN_MCELIECE8192128F_AVX_vec128_mul(vec128 * h,vec128 * f,const vec128 * g)76 void PQCLEAN_MCELIECE8192128F_AVX_vec128_mul(vec128 *h, vec128 *f, const vec128 *g) {
77 PQCLEAN_MCELIECE8192128F_AVX_vec128_mul_asm(h, f, g, 16);
78 }
79
80