b3f9d4f8d6
* Add McEliece reference implementations * Add Vec implementations of McEliece * Add sse implementations * Add AVX2 implementations * Get rid of stuff not supported by Mac ABI * restrict to two cores * Ditch .data files * Remove .hidden from all .S files * speed up duplicate consistency tests by batching * make cpuinfo more robust * Hope to stabilize macos cpuinfo without ccache * Revert "Hope to stabilize macos cpuinfo without ccache" This reverts commit 6129c3cabe1abbc8b956bc87e902a698e32bf322. * Just hardcode what's available at travis * Fixed-size types in api.h * namespace all header files in mceliece * Ditch operations.h * Get rid of static inline functions * fixup! Ditch operations.h
339 lines
17 KiB
C
339 lines
17 KiB
C
/*
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This file is for transpose of the Gao-Mateer FFT
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Functions with names ending with _tr are (roughly) the transpose of the corresponding functions in fft.c
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*/
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#include "fft_tr.h"
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#include "transpose.h"
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#include <stdint.h>
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static void radix_conversions_tr(vec128 in[][ GFBITS ]) {
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int i, j, k;
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vec128 t, x0, x1;
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uint64_t v0, v1, v2, v3;
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const vec128 mask[6][2] = {
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{
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x2222222222222222, 0x2222222222222222),
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x4444444444444444, 0x4444444444444444)
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},
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{
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x0C0C0C0C0C0C0C0C, 0x0C0C0C0C0C0C0C0C),
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x3030303030303030, 0x3030303030303030)
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},
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{
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x00F000F000F000F0, 0x00F000F000F000F0),
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x0F000F000F000F00, 0x0F000F000F000F00)
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},
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{
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x0000FF000000FF00, 0x0000FF000000FF00),
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x00FF000000FF0000, 0x00FF000000FF0000)
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},
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{
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x00000000FFFF0000, 0x00000000FFFF0000),
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x0000FFFF00000000, 0x0000FFFF00000000)
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},
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{
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0xFFFFFFFF00000000, 0xFFFFFFFF00000000),
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PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(0x00000000FFFFFFFF, 0x00000000FFFFFFFF)
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}
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};
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const vec128 s[6][2][GFBITS] = {
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#include "scalars_4x.inc"
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};
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//
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for (j = 6; j >= 0; j--) {
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if (j < 6) {
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PQCLEAN_MCELIECE8192128F_SSE_vec128_mul(in[0], in[0], s[j][0]); // scaling
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PQCLEAN_MCELIECE8192128F_SSE_vec128_mul(in[1], in[1], s[j][1]); // scaling
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}
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for (k = j; k <= 4; k++) {
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for (i = 0; i < GFBITS; i++) {
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t = PQCLEAN_MCELIECE8192128F_SSE_vec128_and(in[0][i], mask[k][0]);
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t = PQCLEAN_MCELIECE8192128F_SSE_vec128_sll_2x(t, 1 << k);
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in[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(in[0][i], t);
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t = PQCLEAN_MCELIECE8192128F_SSE_vec128_and(in[0][i], mask[k][1]);
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t = PQCLEAN_MCELIECE8192128F_SSE_vec128_sll_2x(t, 1 << k);
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in[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(in[0][i], t);
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t = PQCLEAN_MCELIECE8192128F_SSE_vec128_and(in[1][i], mask[k][0]);
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t = PQCLEAN_MCELIECE8192128F_SSE_vec128_sll_2x(t, 1 << k);
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in[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(in[1][i], t);
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t = PQCLEAN_MCELIECE8192128F_SSE_vec128_and(in[1][i], mask[k][1]);
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t = PQCLEAN_MCELIECE8192128F_SSE_vec128_sll_2x(t, 1 << k);
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in[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(in[1][i], t);
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}
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}
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if (j <= 5) {
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for (i = 0; i < GFBITS; i++) {
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x0 = PQCLEAN_MCELIECE8192128F_SSE_vec128_unpack_low(in[0][i], in[1][i]);
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x1 = PQCLEAN_MCELIECE8192128F_SSE_vec128_unpack_high(in[0][i], in[1][i]);
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x1 = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(x1, PQCLEAN_MCELIECE8192128F_SSE_vec128_srl_2x(x0, 32));
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x1 = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(x1, PQCLEAN_MCELIECE8192128F_SSE_vec128_sll_2x(x1, 32));
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in[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_unpack_low(x0, x1);
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in[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_unpack_high(x0, x1);
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}
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}
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for (i = 0; i < GFBITS; i++) {
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v0 = PQCLEAN_MCELIECE8192128F_SSE_vec128_extract(in[0][i], 0);
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v1 = PQCLEAN_MCELIECE8192128F_SSE_vec128_extract(in[0][i], 1);
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v2 = PQCLEAN_MCELIECE8192128F_SSE_vec128_extract(in[1][i], 0);
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v3 = PQCLEAN_MCELIECE8192128F_SSE_vec128_extract(in[1][i], 1);
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v3 ^= v2 ^= v1;
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in[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(v0, v1);
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in[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_set2x(v2, v3);
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}
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}
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}
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static void butterflies_tr(vec128 out[][ GFBITS ], vec128 in[][ GFBITS ]) {
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int i, j, k, s, b;
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vec128 tmp0[ GFBITS ];
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vec128 tmp1[ GFBITS ];
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vec128 tmp[ GFBITS ];
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vec128 pre[ 6 ][ GFBITS ];
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vec128 buf[ 64 ];
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const vec128 consts[ 64 ][ GFBITS ] = {
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#include "consts.inc"
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};
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uint64_t consts_ptr = 64;
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const unsigned char reversal[] = {
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0, 32, 16, 48, 8, 40, 24, 56,
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4, 36, 20, 52, 12, 44, 28, 60,
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2, 34, 18, 50, 10, 42, 26, 58,
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6, 38, 22, 54, 14, 46, 30, 62,
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1, 33, 17, 49, 9, 41, 25, 57,
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5, 37, 21, 53, 13, 45, 29, 61,
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3, 35, 19, 51, 11, 43, 27, 59,
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7, 39, 23, 55, 15, 47, 31, 63
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};
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const uint16_t beta[6] = {5246, 5306, 6039, 6685, 4905, 6755};
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//
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for (i = 5; i >= 0; i--) {
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s = 1 << i;
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consts_ptr -= s;
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for (j = 0; j < 64; j += 2 * s) {
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for (k = j; k < j + s; k++) {
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for (b = 0; b < GFBITS; b++) {
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in[k][b] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(in[k][b], in[k + s][b]);
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}
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PQCLEAN_MCELIECE8192128F_SSE_vec128_mul(tmp, in[k], consts[ consts_ptr + (k - j) ]);
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for (b = 0; b < GFBITS; b++) {
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in[k + s][b] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(in[k + s][b], tmp[b]);
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}
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}
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}
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}
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for (j = 0; j < 64; j += 2) {
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for (i = 0; i < GFBITS; i++) {
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tmp0[i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_unpack_low(in[j][i], in[j + 1][i]);
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tmp1[i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_unpack_high(in[j][i], in[j + 1][i]);
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}
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for (b = 0; b < GFBITS; b++) {
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tmp0[b] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(tmp0[b], tmp1[b]);
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}
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PQCLEAN_MCELIECE8192128F_SSE_vec128_mul(tmp, tmp0, consts[0]);
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for (b = 0; b < GFBITS; b++) {
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tmp1[b] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(tmp1[b], tmp[b]);
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}
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for (i = 0; i < GFBITS; i++) {
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in[j + 0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_unpack_low(tmp0[i], tmp1[i]);
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in[j + 1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_unpack_high(tmp0[i], tmp1[i]);
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}
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}
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for (i = 0; i < GFBITS; i++) {
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for (k = 0; k < 64; k++) {
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buf[k] = in[ reversal[k] ][i];
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}
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PQCLEAN_MCELIECE8192128F_SSE_transpose_64x128_sp(buf);
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pre[0][i] = buf[32];
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buf[33] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[33], buf[32]);
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pre[1][i] = buf[33];
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buf[35] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[35], buf[33]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[35]);
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buf[34] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[34], buf[35]);
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pre[2][i] = buf[34];
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buf[38] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[38], buf[34]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[38]);
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buf[39] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[39], buf[38]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[39]);
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buf[37] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[37], buf[39]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[37]);
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buf[36] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[36], buf[37]);
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pre[3][i] = buf[36];
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buf[44] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[44], buf[36]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[44]);
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buf[45] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[45], buf[44]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[45]);
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buf[47] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[47], buf[45]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[47]);
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buf[46] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[46], buf[47]);
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pre[2][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[2][i], buf[46]);
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buf[42] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[42], buf[46]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[42]);
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buf[43] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[43], buf[42]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[43]);
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buf[41] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[41], buf[43]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[41]);
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buf[40] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[40], buf[41]);
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pre[4][i] = buf[40];
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buf[56] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[56], buf[40]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[56]);
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buf[57] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[57], buf[56]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[57]);
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buf[59] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[59], buf[57]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[59]);
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buf[58] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[58], buf[59]);
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pre[2][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[2][i], buf[58]);
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buf[62] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[62], buf[58]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[62]);
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buf[63] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[63], buf[62]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[63]);
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buf[61] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[61], buf[63]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[61]);
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buf[60] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[60], buf[61]);
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pre[3][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[3][i], buf[60]);
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buf[52] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[52], buf[60]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[52]);
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buf[53] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[53], buf[52]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[53]);
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buf[55] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[55], buf[53]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[55]);
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buf[54] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[54], buf[55]);
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pre[2][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[2][i], buf[54]);
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buf[50] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[50], buf[54]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[50]);
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buf[51] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[51], buf[50]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[51]);
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buf[49] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[49], buf[51]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[49]);
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buf[48] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[48], buf[49]);
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pre[5][i] = buf[48];
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buf[16] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[16], buf[48]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[16]);
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buf[17] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[17], buf[16]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[17]);
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buf[19] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[19], buf[17]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[19]);
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buf[18] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[18], buf[19]);
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pre[2][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[2][i], buf[18]);
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buf[22] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[22], buf[18]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[22]);
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buf[23] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[23], buf[22]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[23]);
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buf[21] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[21], buf[23]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[21]);
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buf[20] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[20], buf[21]);
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pre[3][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[3][i], buf[20]);
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buf[28] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[28], buf[20]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[28]);
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buf[29] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[29], buf[28]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[29]);
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buf[31] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[31], buf[29]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[31]);
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buf[30] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[30], buf[31]);
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pre[2][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[2][i], buf[30]);
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buf[26] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[26], buf[30]);
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pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[26]);
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buf[27] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[27], buf[26]);
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pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[27]);
|
|
buf[25] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[25], buf[27]);
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[25]);
|
|
buf[24] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[24], buf[25]);
|
|
pre[4][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[4][i], buf[24]);
|
|
buf[8] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[8], buf[24]);
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[8]);
|
|
buf[9] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[9], buf[8]);
|
|
pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[9]);
|
|
buf[11] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[11], buf[9]);
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[11]);
|
|
buf[10] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[10], buf[11]);
|
|
pre[2][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[2][i], buf[10]);
|
|
buf[14] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[14], buf[10]);
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[14]);
|
|
buf[15] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[15], buf[14]);
|
|
pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[15]);
|
|
buf[13] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[13], buf[15]);
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[13]);
|
|
buf[12] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[12], buf[13]);
|
|
pre[3][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[3][i], buf[12]);
|
|
buf[4] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[4], buf[12]);
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[4]);
|
|
buf[5] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[5], buf[4]);
|
|
pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[5]);
|
|
buf[7] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[7], buf[5]);
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[7]);
|
|
buf[6] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[6], buf[7]);
|
|
pre[2][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[2][i], buf[6]);
|
|
buf[2] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[2], buf[6]);
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[2]);
|
|
buf[3] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[3], buf[2]);
|
|
pre[1][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[1][i], buf[3]);
|
|
buf[1] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[1], buf[3]);
|
|
|
|
pre[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(pre[0][i], buf[1]);
|
|
out[0][i] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(buf[0], buf[1]);
|
|
|
|
}
|
|
|
|
for (j = 0; j < GFBITS; j++) {
|
|
tmp[j] = PQCLEAN_MCELIECE8192128F_SSE_vec128_setbits((beta[0] >> j) & 1);
|
|
}
|
|
|
|
PQCLEAN_MCELIECE8192128F_SSE_vec128_mul(out[1], pre[0], tmp);
|
|
|
|
for (i = 1; i < 6; i++) {
|
|
for (j = 0; j < GFBITS; j++) {
|
|
tmp[j] = PQCLEAN_MCELIECE8192128F_SSE_vec128_setbits((beta[i] >> j) & 1);
|
|
}
|
|
|
|
PQCLEAN_MCELIECE8192128F_SSE_vec128_mul(tmp, pre[i], tmp);
|
|
|
|
for (b = 0; b < GFBITS; b++) {
|
|
out[1][b] = PQCLEAN_MCELIECE8192128F_SSE_vec128_xor(out[1][b], tmp[b]);
|
|
}
|
|
}
|
|
}
|
|
|
|
void PQCLEAN_MCELIECE8192128F_SSE_fft_tr(vec128 out[][GFBITS], vec128 in[][ GFBITS ]) {
|
|
butterflies_tr(out, in);
|
|
|
|
radix_conversions_tr(out);
|
|
}
|
|
|