#include "crypto_encode_857x1723.h"

/* auto-generated; do not edit */

#define int16 int16_t
#define uint16 uint16_t
#define uint32 uint32_t

void PQCLEAN_SNTRUP857_CLEAN_crypto_encode_857x1723(unsigned char *out, const void *v) {
    const int16 *R0 = v;
    /* XXX: caller could overlap R with input */
    uint16 R[429];
    long i;
    uint16 r0, r1;
    uint32 r2;

    for (i = 0; i < 428; ++i) {
        r0 = (uint16) ((((R0[2 * i] + 2583) & 16383) * 10923) >> 15);
        r1 = (uint16) ((((R0[2 * i + 1] + 2583) & 16383) * 10923) >> 15);
        r2 = r0 + r1 * (uint32)1723;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        R[i] = (uint16) r2;
    }
    R[428] = (uint16) ((((R0[856] + 2583) & 16383) * 10923) >> 15);

    for (i = 0; i < 214; ++i) {
        r0 = R[2 * i];
        r1 = R[2 * i + 1];
        r2 = r0 + r1 * (uint32)11597;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        R[i] = (uint16) r2;
    }
    R[214] = R[428];

    for (i = 0; i < 107; ++i) {
        r0 = R[2 * i];
        r1 = R[2 * i + 1];
        r2 = r0 + r1 * (uint32)2053;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        R[i] = (uint16) r2;
    }
    R[107] = R[214];

    for (i = 0; i < 53; ++i) {
        r0 = R[2 * i];
        r1 = R[2 * i + 1];
        r2 = r0 + r1 * (uint32)65;
        R[i] = (uint16) r2;
    }
    r0 = R[106];
    r1 = R[107];
    r2 = r0 + r1 * (uint32)65;
    *out++ = (unsigned char) r2;
    r2 >>= 8;
    R[53] = (uint16) r2;

    for (i = 0; i < 26; ++i) {
        r0 = R[2 * i];
        r1 = R[2 * i + 1];
        r2 = r0 + r1 * (uint32)4225;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        R[i] = (uint16) r2;
    }
    r0 = R[52];
    r1 = R[53];
    r2 = r0 + r1 * (uint32)4225;
    *out++ = (unsigned char) r2;
    r2 >>= 8;
    R[26] = (uint16) r2;

    for (i = 0; i < 13; ++i) {
        r0 = R[2 * i];
        r1 = R[2 * i + 1];
        r2 = r0 + r1 * (uint32)273;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        R[i] = (uint16) r2;
    }
    R[13] = R[26];

    for (i = 0; i < 7; ++i) {
        r0 = R[2 * i];
        r1 = R[2 * i + 1];
        r2 = r0 + r1 * (uint32)292;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        R[i] = (uint16) r2;
    }

    for (i = 0; i < 3; ++i) {
        r0 = R[2 * i];
        r1 = R[2 * i + 1];
        r2 = r0 + r1 * (uint32)334;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        R[i] = (uint16) r2;
    }
    R[3] = R[6];

    for (i = 0; i < 2; ++i) {
        r0 = R[2 * i];
        r1 = R[2 * i + 1];
        r2 = r0 + r1 * (uint32)436;
        *out++ = (unsigned char) r2;
        r2 >>= 8;
        R[i] = (uint16) r2;
    }

    r0 = R[0];
    r1 = R[1];
    r2 = r0 + r1 * (uint32)743;
    *out++ = (unsigned char) r2;
    r2 >>= 8;
    *out++ = (unsigned char) r2;
    r2 >>= 8;
    R[0] = (uint16) r2;

    r0 = R[0];
    *out++ = (unsigned char) r0;
}