-rw-r--r-- 2130 libntruprime-20241008/crypto_encode/653x4621/portable/encode.c raw
/* auto-generated; do not edit */
#include "crypto_encode.h"
#include "crypto_int16.h"
#include "crypto_uint16.h"
#include "crypto_uint32.h"
#define int16 crypto_int16
#define uint16 crypto_uint16
#define uint32 crypto_uint32
void crypto_encode(unsigned char *out,const void *v)
{
const int16 *R0 = v;
/* XXX: caller could overlap R with input */
uint16 R[327];
long i;
uint16 r0,r1;
uint32 r2;
for (i = 0;i < 326;++i) {
r0 = (R0[2*i]+2310)&16383;
r1 = (R0[2*i+1]+2310)&16383;
r2 = r0+r1*(uint32)4621;
*out++ = r2; r2 >>= 8;
*out++ = r2; r2 >>= 8;
R[i] = r2;
}
R[326] = (R0[652]+2310)&16383;
for (i = 0;i < 163;++i) {
r0 = R[2*i];
r1 = R[2*i+1];
r2 = r0+r1*(uint32)326;
*out++ = r2; r2 >>= 8;
R[i] = r2;
}
R[163] = R[326];
for (i = 0;i < 82;++i) {
r0 = R[2*i];
r1 = R[2*i+1];
r2 = r0+r1*(uint32)416;
*out++ = r2; r2 >>= 8;
R[i] = r2;
}
for (i = 0;i < 40;++i) {
r0 = R[2*i];
r1 = R[2*i+1];
r2 = r0+r1*(uint32)676;
*out++ = r2; r2 >>= 8;
R[i] = r2;
}
r0 = R[80];
r1 = R[81];
r2 = r0+r1*(uint32)676;
*out++ = r2; r2 >>= 8;
*out++ = r2; r2 >>= 8;
R[40] = r2;
for (i = 0;i < 20;++i) {
r0 = R[2*i];
r1 = R[2*i+1];
r2 = r0+r1*(uint32)1786;
*out++ = r2; r2 >>= 8;
R[i] = r2;
}
R[20] = R[40];
for (i = 0;i < 10;++i) {
r0 = R[2*i];
r1 = R[2*i+1];
r2 = r0+r1*(uint32)12461;
*out++ = r2; r2 >>= 8;
*out++ = r2; r2 >>= 8;
R[i] = r2;
}
R[10] = R[20];
for (i = 0;i < 5;++i) {
r0 = R[2*i];
r1 = R[2*i+1];
r2 = r0+r1*(uint32)2370;
*out++ = r2; r2 >>= 8;
*out++ = r2; r2 >>= 8;
R[i] = r2;
}
R[5] = R[10];
for (i = 0;i < 3;++i) {
r0 = R[2*i];
r1 = R[2*i+1];
r2 = r0+r1*(uint32)86;
R[i] = r2;
}
r0 = R[0];
r1 = R[1];
r2 = r0+r1*(uint32)7396;
*out++ = r2; r2 >>= 8;
*out++ = r2; r2 >>= 8;
R[0] = r2;
R[1] = R[2];
r0 = R[0];
r1 = R[1];
r2 = r0+r1*(uint32)835;
*out++ = r2; r2 >>= 8;
*out++ = r2; r2 >>= 8;
R[0] = r2;
r0 = R[0];
*out++ = r0; r0 >>= 8;
}