mirror of https://github.com/GOSTSec/sgminer
Con Kolivas
13 years ago
5 changed files with 534 additions and 0 deletions
@ -0,0 +1,469 @@
@@ -0,0 +1,469 @@
|
||||
// Copyright (c) 2010 Satoshi Nakamoto
|
||||
// Copyright (c) 2011 Gilles Risch
|
||||
// Distributed under the MIT/X11 software license, see the accompanying
|
||||
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
|
||||
|
||||
|
||||
// 4-way 128-bit Altivec SHA-256,
|
||||
// based on tcatm's 4-way 128-bit SSE2 SHA-256
|
||||
//
|
||||
|
||||
|
||||
//#include "config.h"
|
||||
#include "miner.h" |
||||
|
||||
#ifdef WANT_ALTIVEC_4WAY |
||||
|
||||
#include <string.h> |
||||
#include <assert.h> |
||||
|
||||
//#include <altivec.h>
|
||||
#include <stdint.h> |
||||
#include <stdio.h> |
||||
|
||||
#define NPAR 32 |
||||
|
||||
static void DoubleBlockSHA256(const void* pin, void* pout, const void* pinit, unsigned int hash[8][NPAR], const void* init2); |
||||
|
||||
static const unsigned int sha256_consts[] = { |
||||
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, /* 0 */ |
||||
0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, |
||||
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, /* 8 */ |
||||
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, |
||||
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, /* 16 */ |
||||
0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, |
||||
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, /* 24 */ |
||||
0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, |
||||
0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, /* 32 */ |
||||
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, |
||||
0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, /* 40 */ |
||||
0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, |
||||
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, /* 48 */ |
||||
0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, |
||||
0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, /* 56 */ |
||||
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 |
||||
}; |
||||
|
||||
|
||||
static inline vector unsigned int Ch(const vector unsigned int b, const vector unsigned int c, const vector unsigned int d) { |
||||
return vec_sel(d,c,b); |
||||
} |
||||
|
||||
static inline vector unsigned int Maj(const vector unsigned int b, const vector unsigned int c, const vector unsigned int d) { |
||||
return vec_sel(b,c, vec_xor(b,d)); |
||||
} |
||||
|
||||
/* RotateRight(x, n) := RotateLeft(x, 32-n) */ |
||||
/* SHA256 Functions */ |
||||
#define BIGSIGMA0_256(x) (vec_xor(vec_xor(vec_rl((x), (vector unsigned int)(32-2)),vec_rl((x), (vector unsigned int)(32-13))),vec_rl((x), (vector unsigned int)(32-22)))) |
||||
#define BIGSIGMA1_256(x) (vec_xor(vec_xor(vec_rl((x), (vector unsigned int)(32-6)),vec_rl((x), (vector unsigned int)(32-11))),vec_rl((x), (vector unsigned int)(32-25)))) |
||||
|
||||
#define SIGMA0_256(x) (vec_xor(vec_xor(vec_rl((x), (vector unsigned int)(32- 7)),vec_rl((x), (vector unsigned int)(32-18))), vec_sr((x), (vector unsigned int)(3 )))) |
||||
#define SIGMA1_256(x) (vec_xor(vec_xor(vec_rl((x), (vector unsigned int)(32-17)),vec_rl((x), (vector unsigned int)(32-19))), vec_sr((x), (vector unsigned int)(10)))) |
||||
|
||||
#define add4(x0, x1, x2, x3) vec_add(vec_add(x0, x1),vec_add( x2,x3)) |
||||
#define add5(x0, x1, x2, x3, x4) vec_add(add4(x0, x1, x2, x3), x4) |
||||
|
||||
#define SHA256ROUND(a, b, c, d, e, f, g, h, i, w) \ |
||||
T1 = add5(h, BIGSIGMA1_256(e), Ch(e, f, g), (vector unsigned int)(sha256_consts[i],sha256_consts[i],sha256_consts[i],sha256_consts[i]), w); \ |
||||
d = vec_add(d, T1); \ |
||||
h = vec_add(T1, vec_add(BIGSIGMA0_256(a), Maj(a, b, c))); |
||||
|
||||
|
||||
static const unsigned int pSHA256InitState[8] = |
||||
{0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19}; |
||||
|
||||
|
||||
unsigned int ScanHash_altivec_4way(int thr_id, const unsigned char *pmidstate, |
||||
unsigned char *pdata, |
||||
unsigned char *phash1, unsigned char *phash, |
||||
const unsigned char *ptarget, |
||||
uint32_t max_nonce, unsigned long *nHashesDone, |
||||
uint32_t nonce) |
||||
{ |
||||
unsigned int *nNonce_p = (unsigned int*)(pdata + 12); |
||||
|
||||
work_restart[thr_id].restart = 0; |
||||
|
||||
for (;;) |
||||
{ |
||||
unsigned int thash[9][NPAR] __attribute__((aligned(128))); |
||||
int j; |
||||
|
||||
*nNonce_p = nonce; |
||||
|
||||
DoubleBlockSHA256(pdata, phash1, pmidstate, thash, pSHA256InitState); |
||||
|
||||
for (j = 0; j < NPAR; j++) |
||||
{ |
||||
if (unlikely(thash[7][j] == 0)) |
||||
{ |
||||
int i; |
||||
|
||||
for (i = 0; i < 32/4; i++) |
||||
((unsigned int*)phash)[i] = thash[i][j]; |
||||
|
||||
if (fulltest(phash, ptarget)) { |
||||
*nHashesDone = nonce; |
||||
*nNonce_p = nonce + j; |
||||
return nonce + j; |
||||
} |
||||
} |
||||
} |
||||
|
||||
if ((nonce >= max_nonce) || work_restart[thr_id].restart) |
||||
{ |
||||
*nHashesDone = nonce; |
||||
return -1; |
||||
} |
||||
|
||||
nonce += NPAR; |
||||
} |
||||
} |
||||
|
||||
|
||||
static void DoubleBlockSHA256(const void* pin, void* pad, const void *pre, unsigned int thash[9][NPAR], const void *init) |
||||
{ |
||||
unsigned int* In = (unsigned int*)pin; |
||||
unsigned int* Pad = (unsigned int*)pad; |
||||
unsigned int* hPre = (unsigned int*)pre; |
||||
unsigned int* hInit = (unsigned int*)init; |
||||
unsigned int /* i, j, */ k; |
||||
|
||||
/* vectors used in calculation */ |
||||
vector unsigned int w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15; |
||||
vector unsigned int T1; |
||||
vector unsigned int a, b, c, d, e, f, g, h; |
||||
vector unsigned int nonce, preNonce; |
||||
|
||||
/* nonce offset for vector */ |
||||
vector unsigned int offset = (vector unsigned int)(0, 1, 2, 3); |
||||
|
||||
preNonce = vec_add((vector unsigned int)(In[3],In[3],In[3],In[3]), offset); |
||||
|
||||
for(k = 0; k<NPAR; k+=4) |
||||
{ |
||||
w0 = (vector unsigned int)(In[0],In[0],In[0],In[0]); |
||||
w1 = (vector unsigned int)(In[1],In[1],In[1],In[1]); |
||||
w2 = (vector unsigned int)(In[2],In[2],In[2],In[2]); |
||||
//w3 = (vector unsigned int)(In[3],In[3],In[3],In[3]); nonce will be later hacked into the hash
|
||||
w4 = (vector unsigned int)(In[4],In[4],In[4],In[4]); |
||||
w5 = (vector unsigned int)(In[5],In[5],In[5],In[5]); |
||||
w6 = (vector unsigned int)(In[6],In[6],In[6],In[6]); |
||||
w7 = (vector unsigned int)(In[7],In[7],In[7],In[7]); |
||||
w8 = (vector unsigned int)(In[8],In[8],In[8],In[8]); |
||||
w9 = (vector unsigned int)(In[9],In[9],In[9],In[9]); |
||||
w10 = (vector unsigned int)(In[10],In[10],In[10],In[10]); |
||||
w11 = (vector unsigned int)(In[11],In[11],In[11],In[11]); |
||||
w12 = (vector unsigned int)(In[12],In[12],In[12],In[12]); |
||||
w13 = (vector unsigned int)(In[13],In[13],In[13],In[13]); |
||||
w14 = (vector unsigned int)(In[14],In[14],In[14],In[14]); |
||||
w15 = (vector unsigned int)(In[15],In[15],In[15],In[15]); |
||||
|
||||
/* hack nonce into lowest byte of w3 */ |
||||
nonce = vec_add(preNonce, (vector unsigned int)(k,k,k,k)); |
||||
|
||||
w3 = nonce; |
||||
//printf ("W3: %08vlx\n", w3);
|
||||
|
||||
a = (vector unsigned int)(hPre[0],hPre[0],hPre[0],hPre[0]); |
||||
b = (vector unsigned int)(hPre[1],hPre[1],hPre[1],hPre[1]); |
||||
c = (vector unsigned int)(hPre[2],hPre[2],hPre[2],hPre[2]); |
||||
d = (vector unsigned int)(hPre[3],hPre[3],hPre[3],hPre[3]); |
||||
e = (vector unsigned int)(hPre[4],hPre[4],hPre[4],hPre[4]); |
||||
f = (vector unsigned int)(hPre[5],hPre[5],hPre[5],hPre[5]); |
||||
g = (vector unsigned int)(hPre[6],hPre[6],hPre[6],hPre[6]); |
||||
h = (vector unsigned int)(hPre[7],hPre[7],hPre[7],hPre[7]); |
||||
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 0, w0); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 1, w1); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 2, w2); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 3, w3); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 4, w4); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 5, w5); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 6, w6); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 7, w7); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 8, w8); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 9, w9); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 10, w10); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 11, w11); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 12, w12); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 13, w13); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 14, w14); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 15, w15); |
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 16, w0); |
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 17, w1); |
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 18, w2); |
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 19, w3); |
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 20, w4); |
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 21, w5); |
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 22, w6); |
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 23, w7); |
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 24, w8); |
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 25, w9); |
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 26, w10); |
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 27, w11); |
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 28, w12); |
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 29, w13); |
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 30, w14); |
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 31, w15); |
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 32, w0); |
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 33, w1); |
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 34, w2); |
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 35, w3); |
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 36, w4); |
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 37, w5); |
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 38, w6); |
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 39, w7); |
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 40, w8); |
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 41, w9); |
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 42, w10); |
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 43, w11); |
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 44, w12); |
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 45, w13); |
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 46, w14); |
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 47, w15); |
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 48, w0); |
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 49, w1); |
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 50, w2); |
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 51, w3); |
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 52, w4); |
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 53, w5); |
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 54, w6); |
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 55, w7); |
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 56, w8); |
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 57, w9); |
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 58, w10); |
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 59, w11); |
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 60, w12); |
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 61, w13); |
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 62, w14); |
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 63, w15); |
||||
|
||||
#define store_load(x, i, dest) \ |
||||
T1 = (vector unsigned int)((hPre)[i],(hPre)[i],(hPre)[i],(hPre)[i]); \ |
||||
dest = vec_add(T1, x); |
||||
|
||||
store_load(a, 0, w0); |
||||
store_load(b, 1, w1); |
||||
store_load(c, 2, w2); |
||||
store_load(d, 3, w3); |
||||
store_load(e, 4, w4); |
||||
store_load(f, 5, w5); |
||||
store_load(g, 6, w6); |
||||
store_load(h, 7, w7); |
||||
|
||||
/* end of first SHA256 round */ |
||||
|
||||
w8 = (vector unsigned int)(Pad[8],Pad[8],Pad[8],Pad[8]); |
||||
w9 = (vector unsigned int)(Pad[9],Pad[9],Pad[9],Pad[9]); |
||||
w10 = (vector unsigned int)(Pad[10],Pad[10],Pad[10],Pad[10]); |
||||
w11 = (vector unsigned int)(Pad[11],Pad[11],Pad[11],Pad[11]); |
||||
w12 = (vector unsigned int)(Pad[12],Pad[12],Pad[12],Pad[12]); |
||||
w13 = (vector unsigned int)(Pad[13],Pad[13],Pad[13],Pad[13]); |
||||
w14 = (vector unsigned int)(Pad[14],Pad[14],Pad[14],Pad[14]); |
||||
w15 = (vector unsigned int)(Pad[15],Pad[15],Pad[15],Pad[15]); |
||||
|
||||
a = (vector unsigned int)(hInit[0],hInit[0],hInit[0],hInit[0]); |
||||
b = (vector unsigned int)(hInit[1],hInit[1],hInit[1],hInit[1]); |
||||
c = (vector unsigned int)(hInit[2],hInit[2],hInit[2],hInit[2]); |
||||
d = (vector unsigned int)(hInit[3],hInit[3],hInit[3],hInit[3]); |
||||
e = (vector unsigned int)(hInit[4],hInit[4],hInit[4],hInit[4]); |
||||
f = (vector unsigned int)(hInit[5],hInit[5],hInit[5],hInit[5]); |
||||
g = (vector unsigned int)(hInit[6],hInit[6],hInit[6],hInit[6]); |
||||
h = (vector unsigned int)(hInit[7],hInit[7],hInit[7],hInit[7]); |
||||
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 0, w0); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 1, w1); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 2, w2); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 3, w3); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 4, w4); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 5, w5); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 6, w6); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 7, w7); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 8, w8); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 9, w9); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 10, w10); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 11, w11); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 12, w12); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 13, w13); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 14, w14); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 15, w15); |
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 16, w0); |
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 17, w1); |
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 18, w2); |
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 19, w3); |
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 20, w4); |
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 21, w5); |
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 22, w6); |
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 23, w7); |
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 24, w8); |
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 25, w9); |
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 26, w10); |
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 27, w11); |
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 28, w12); |
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 29, w13); |
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 30, w14); |
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 31, w15); |
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 32, w0); |
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 33, w1); |
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 34, w2); |
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 35, w3); |
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 36, w4); |
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 37, w5); |
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 38, w6); |
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 39, w7); |
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 40, w8); |
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 41, w9); |
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 42, w10); |
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 43, w11); |
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 44, w12); |
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 45, w13); |
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 46, w14); |
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 47, w15); |
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 48, w0); |
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 49, w1); |
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 50, w2); |
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 51, w3); |
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 52, w4); |
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 53, w5); |
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 54, w6); |
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 55, w7); |
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8); |
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 56, w8); |
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9); |
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 57, w9); |
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10); |
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 58, w10); |
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11); |
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 59, w11); |
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12); |
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 60, w12); |
||||
|
||||
/* Skip last 3-rounds; not necessary for H==0 */ |
||||
/*#if 0
|
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13); |
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 61, w13); |
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14); |
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 62, w14); |
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15); |
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 63, w15); |
||||
#endif*/ |
||||
|
||||
/* store resulsts directly in thash */ |
||||
#define store_2(x,i) \ |
||||
w0 = (vector unsigned int)(hInit[i],hInit[i],hInit[i],hInit[i]); \ |
||||
vec_st(vec_add(w0, x), 0 ,&thash[i][k]); |
||||
|
||||
store_2(a, 0); |
||||
store_2(b, 1); |
||||
store_2(c, 2); |
||||
store_2(d, 3); |
||||
store_2(e, 4); |
||||
store_2(f, 5); |
||||
store_2(g, 6); |
||||
store_2(h, 7); |
||||
|
||||
vec_st(nonce, 0 ,&thash[8][k]); |
||||
/* writing the results into the array is time intensive */ |
||||
/* -> try if it´s faster to compare the results with the target inside this function */ |
||||
} |
||||
|
||||
} |
||||
|
||||
#endif /* WANT_ALTIVEC_4WAY */ |
||||
|
Loading…
Reference in new issue