#include "crypto_encode_1277x2627.h" /* auto-generated; do not edit */ #define int16 int16_t #define uint16 uint16_t #define uint32 uint32_t void PQCLEAN_SNTRUP1277_CLEAN_crypto_encode_1277x2627(unsigned char *out, const void *v) { const int16 *R0 = v; /* XXX: caller could overlap R with input */ uint16 R[639]; long i; uint16 r0, r1; uint32 r2; for (i = 0; i < 638; ++i) { r0 = (uint16) ((((R0[2 * i] + 3939) & 16383) * 10923) >> 15); r1 = (uint16) ((((R0[2 * i + 1] + 3939) & 16383) * 10923) >> 15); r2 = r0 + r1 * (uint32)2627; *out++ = (unsigned char) r2; r2 >>= 8; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } R[638] = (uint16) ((((R0[1276] + 3939) & 16383) * 10923) >> 15); for (i = 0; i < 319; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)106; R[i] = (uint16) r2; } R[319] = R[638]; for (i = 0; i < 160; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)11236; *out++ = (unsigned char) r2; r2 >>= 8; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } for (i = 0; i < 80; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)1927; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } for (i = 0; i < 40; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)14506; *out++ = (unsigned char) r2; r2 >>= 8; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } for (i = 0; i < 19; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)3211; *out++ = (unsigned char) r2; r2 >>= 8; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } r0 = R[38]; r1 = R[39]; r2 = r0 + r1 * (uint32)3211; *out++ = (unsigned char) r2; r2 >>= 8; R[19] = (uint16) r2; for (i = 0; i < 10; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)158; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } for (i = 0; i < 4; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)98; R[i] = (uint16) r2; } r0 = R[8]; r1 = R[9]; r2 = r0 + r1 * (uint32)98; *out++ = (unsigned char) r2; r2 >>= 8; R[4] = (uint16) r2; for (i = 0; i < 2; ++i) { r0 = R[2 * i]; r1 = R[2 * i + 1]; r2 = r0 + r1 * (uint32)9604; *out++ = (unsigned char) r2; r2 >>= 8; *out++ = (unsigned char) r2; r2 >>= 8; R[i] = (uint16) r2; } R[2] = R[4]; r0 = R[0]; r1 = R[1]; r2 = r0 + r1 * (uint32)1408; *out++ = (unsigned char) r2; r2 >>= 8; R[0] = (uint16) r2; R[1] = R[2]; r0 = R[0]; r1 = R[1]; r2 = r0 + r1 * (uint32)7744; *out++ = (unsigned char) r2; r2 >>= 8; *out++ = (unsigned char) r2; r2 >>= 8; R[0] = (uint16) r2; r0 = R[0]; *out++ = (unsigned char) r0; r0 >>= 8; *out++ = (unsigned char) r0; }