-rw-r--r-- 2249 libntruprime-20240910/crypto_encode/857x1723/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[429]; long i; uint16 r0,r1; uint32 r2; for (i = 0;i < 428;++i) { r0 = (((R0[2*i]+2583)&16383)*10923)>>15; r1 = (((R0[2*i+1]+2583)&16383)*10923)>>15; r2 = r0+r1*(uint32)1723; *out++ = r2; r2 >>= 8; R[i] = r2; } R[428] = (((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++ = r2; r2 >>= 8; *out++ = r2; r2 >>= 8; R[i] = 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++ = r2; r2 >>= 8; *out++ = r2; r2 >>= 8; R[i] = 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] = r2; } r0 = R[106]; r1 = R[107]; r2 = r0+r1*(uint32)65; *out++ = r2; r2 >>= 8; R[53] = r2; for (i = 0;i < 26;++i) { r0 = R[2*i]; r1 = R[2*i+1]; r2 = r0+r1*(uint32)4225; *out++ = r2; r2 >>= 8; *out++ = r2; r2 >>= 8; R[i] = r2; } r0 = R[52]; r1 = R[53]; r2 = r0+r1*(uint32)4225; *out++ = r2; r2 >>= 8; R[26] = r2; for (i = 0;i < 13;++i) { r0 = R[2*i]; r1 = R[2*i+1]; r2 = r0+r1*(uint32)273; *out++ = r2; r2 >>= 8; R[i] = 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++ = r2; r2 >>= 8; R[i] = r2; } for (i = 0;i < 3;++i) { r0 = R[2*i]; r1 = R[2*i+1]; r2 = r0+r1*(uint32)334; *out++ = r2; r2 >>= 8; R[i] = 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++ = r2; r2 >>= 8; R[i] = r2; } r0 = R[0]; r1 = R[1]; r2 = r0+r1*(uint32)743; *out++ = r2; r2 >>= 8; *out++ = r2; r2 >>= 8; R[0] = r2; r0 = R[0]; *out++ = r0; r0 >>= 8; }