#include "crypto_encode_857x5167.h" /* auto-generated; do not edit */ #define int16 int16_t #define uint16 uint16_t #define uint32 uint32_t void PQCLEAN_SNTRUP857_CLEAN_crypto_encode_857x5167(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); r1 = (uint16) ((R0[2 * i + 1] + 2583) & 16383); r2 = r0 + r1 * (uint32)5167; *out++ = (unsigned char) r2; r2 >>= 8; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } R[428] = (uint16) ((R0[856] + 2583) & 16383); for (i = 0; i < 214; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)408; *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)651; *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)1656; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } r0 = R[106]; r1 = R[107]; r2 = r0 + r1 * (uint32)1656; *out++ = (unsigned char) r2; r2 >>= 8; *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)10713; *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)10713; *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)1752; *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)11991; *out++ = (unsigned char) r2; r2 >>= 8; *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)2194; *out++ = (unsigned char) r2; r2 >>= 8; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } R[3] = R[6]; r0 = R[0]; r1 = R[1]; r2 = r0 + r1 * (uint32)74; R[0] = (uint16) r2; r0 = R[2]; r1 = R[3]; r2 = r0 + r1 * (uint32)74; *out++ = (unsigned char) r2; r2 >>= 8; R[1] = (uint16) r2; r0 = R[0]; r1 = R[1]; r2 = r0 + r1 * (uint32)5476; *out++ = (unsigned char) r2; r2 >>= 8; R[0] = (uint16) r2; r0 = R[0]; *out++ = (unsigned char) r0; r0 >>= 8; *out++ = (unsigned char) r0; }