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amoveo.cl
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amoveo.cl
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#define ROTRIGHT(a,b) (rotate((a),(uint)(32-b)))
#define EP0(x) (ROTRIGHT(x,2) ^ ROTRIGHT(x,13) ^ ROTRIGHT(x,22))
#define EP1(x) (ROTRIGHT(x,6) ^ ROTRIGHT(x,11) ^ ROTRIGHT(x,25))
#define SIG0(x) (ROTRIGHT(x,7) ^ ROTRIGHT(x,18) ^ ((x) >> 3))
#define SIG1(x) (ROTRIGHT(x,17) ^ ROTRIGHT(x,19) ^ ((x) >> 10))
#define SHA256_F0o(x,y,z) (bitselect ((x), (y), ((x) ^ (z))))
#define SHA256_F1o(x,y,z) (bitselect ((z), (y), (x)))
#define FALTE(x,y,z,w) (SIG1(x) + y + SIG0(z) + w)
#define RUNDE_INNEN(a,b,c,d,e,f,g,h,x) { \
h += x + EP1(e) + SHA256_F1o(e,f,g); \
d += h; \
h = h + EP0(a) + SHA256_F0o(a,b,c); \
}
__kernel void amoveo(__global unsigned char *in, __global unsigned char *out) {
__private int ii = get_global_id(0);
__private unsigned char *iic = (unsigned char*)ⅈ
__private uint m[14];
for(int i=0; i<8; i++)
out[ii * 8 + i] = 0;
// 55 Byte vorgabe einpflegen:
m[0] = (in[ 0] << 24) | (in[ 1] << 16) | (in[ 2] << 8) | (in[ 3]);
m[1] = (in[ 4] << 24) | (in[ 5] << 16) | (in[ 6] << 8) | (in[ 7]);
m[2] = (in[ 8] << 24) | (in[ 9] << 16) | (in[10] << 8) | (in[11]);
m[3] = (in[12] << 24) | (in[13] << 16) | (in[14] << 8) | (in[15]);
m[4] = (in[16] << 24) | (in[17] << 16) | (in[18] << 8) | (in[19]);
m[5] = (in[20] << 24) | (in[21] << 16) | (in[22] << 8) | (in[23]);
m[6] = (in[24] << 24) | (in[25] << 16) | (in[26] << 8) | (in[27]);
m[7] = (in[28] << 24) | (in[29] << 16) | (in[30] << 8) | (in[31]);
m[8] = (in[32] << 24) | (in[33] << 16) | (in[34] << 8) | (in[35]);
m[9] = 0;
m[10] = (in[40] << 24) | (in[41] << 16) | (in[42] << 8) | (in[43]);
m[11] = 0;
m[12] = ii << 8; // m13 kann optimal vorberechnet werden
__private uint a, b, c, d, e, f, g, h, i, j;
__private uint ap, bp, cp, dp, ep, fp, gp, hp;
a = 0x6a09e667;
b = 0xbb67ae85;
c = 0x3c6ef372;
d = 0xa54ff53a;
e = 0x510e527f;
f = 0x9b05688c;
g = 0x1f83d9ab;
h = 0x5be0cd19;
RUNDE_INNEN(a, b, c, d, e, f, g, h, m[0] + 0x428a2f98);
RUNDE_INNEN(h, a, b, c, d, e, f, g, m[1] + 0x71374491);
RUNDE_INNEN(g, h, a, b, c, d, e, f, m[2] + 0xb5c0fbcf);
RUNDE_INNEN(f, g, h, a, b, c, d, e, m[3] + 0xe9b5dba5);
RUNDE_INNEN(e, f, g, h, a, b, c, d, m[4] + 0x3956c25b);
RUNDE_INNEN(d, e, f, g, h, a, b, c, m[5] + 0x59f111f1);
RUNDE_INNEN(c, d, e, f, g, h, a, b, m[6] + 0x923f82a4);
RUNDE_INNEN(b, c, d, e, f, g, h, a, m[7] + 0xab1c5ed5);
RUNDE_INNEN(a, b, c, d, e, f, g, h, m[8] + 0xd807aa98);
RUNDE_INNEN(h, a, b, c, d, e, f, g, m[9] + 0x12835b01);
RUNDE_INNEN(g, h, a, b, c, d, e, f, m[10] + 0x243185be);
RUNDE_INNEN(f, g, h, a, b, c, d, e, m[11] + 0x550c7dc3);
RUNDE_INNEN(e, f, g, h, a, b, c, d, m[12] + 0x72be5d74);
// Verschieben: Phase 1
ap = a;
cp = c + 0x80deb1fe + EP1(h) + SHA256_F1o(h,a,b);
dp = d;
ep = e;
fp = f;
gp = g + cp;
hp = h;
cp += EP0(d) + SHA256_F0o(d,e,f);
// Verschieben: Phase 2
bp = b + 0x9bdc06a7;
__private uint w0p, w1p, w2p, w3p, w4pp, w5p, w7p, w9p;
// Verschieben: Phase 3
w0p = FALTE((uint)0, m[9], m[1], m[0]);
w1p = FALTE((uint)0x000001b8, m[10], m[2], m[1]);
w2p = FALTE(w0p, m[11], m[3], m[2]);
w3p = FALTE(w1p, m[12], m[4], m[3]);
w4pp = SIG1(w2p) + SIG0(m[5]) + m[4];
w5p = FALTE(w3p, (uint)0, m[6], m[5]);
w7p = FALTE(w5p, w0p, m[8], m[7]);
w9p = FALTE(w7p, w2p, m[10], m[9]);
// Verschieben: Phase 4
m[6] += 0x000001b8 + SIG0(m[7]);
m[8] += w1p;
m[10]+= w3p;
__private uint mx = SIG1(w9p) + SIG0(m[12]);
for(m[13] = 0x80; m[13] < (1 << 23); m[13]+= 0x100) {
__private uint w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, wa, wb, wc, wd, we, wf;
c = cp + m[13];
g = gp + m[13];
b = bp + EP1(g) + SHA256_F1o(g,hp,ap);
f = fp + b;
b += EP0(c) + SHA256_F0o(c,dp,ep);
a = ap + 0xc19bf32c + EP1(f) + SHA256_F1o(f,g,hp);
e = ep + a;
a += EP0(b) + SHA256_F0o(b,c,dp);
h = hp + 0xe49b69c1 + w0p + EP1(e) + SHA256_F1o(e,f,g);
d = dp + h;
h += EP0(a) + SHA256_F0o(a,b,c);
RUNDE_INNEN(h, a, b, c, d, e, f, g, w1p + 0xefbe4786 );
RUNDE_INNEN(g, h, a, b, c, d, e, f, w2p + 0x0fc19dc6 );
RUNDE_INNEN(f, g, h, a, b, c, d, e, w3p + 0x240ca1cc );
w4 = w4pp + m[13];
RUNDE_INNEN(e, f, g, h, a, b, c, d, w4 + 0x2de92c6f );
RUNDE_INNEN(d, e, f, g, h, a, b, c, w5p + 0x4a7484aa );
w6 = SIG1(w4) + m[6];
RUNDE_INNEN(c, d, e, f, g, h, a, b, w6 + 0x5cb0a9dc );
RUNDE_INNEN(b, c, d, e, f, g, h, a, w7p + 0x76f988da );
w8 = SIG1(w6) + m[8];
RUNDE_INNEN(a, b, c, d, e, f, g, h, w8 + 0x983e5152 );
RUNDE_INNEN(h, a, b, c, d, e, f, g, w9p + 0xa831c66d );
wa = SIG1(w8) + m[10];
RUNDE_INNEN(g, h, a, b, c, d, e, f, wa + 0xb00327c8 );
wb = w4 + mx;
RUNDE_INNEN(f, g, h, a, b, c, d, e, wb + 0xbf597fc7 );
wc = SIG1(wa) + w5p + SIG0(m[13]) + m[12];
RUNDE_INNEN(e, f, g, h, a, b, c, d, wc + 0xc6e00bf3 );
wd = SIG1(wb) + w6 + m[13];
RUNDE_INNEN(d, e, f, g, h, a, b, c, wd + 0xd5a79147 );
we = SIG1(wc) + w7p + 0x706e0034;
RUNDE_INNEN(c, d, e, f, g, h, a, b, we + 0x06ca6351 );
wf = SIG1(wd) + w8 + SIG0(w0p) + 0x000001b8;
RUNDE_INNEN(b, c, d, e, f, g, h, a, wf + 0x14292967 );
w0 = FALTE(we, w9p, w1p, w0p);
RUNDE_INNEN(a, b, c, d, e, f, g, h, w0 + 0x27b70a85 );
w1 = FALTE(wf, wa, w2p, w1p);
RUNDE_INNEN(h, a, b, c, d, e, f, g, w1 + 0x2e1b2138 );
w2 = FALTE(w0, wb, w3p, w2p);
RUNDE_INNEN(g, h, a, b, c, d, e, f, w2 + 0x4d2c6dfc );
w3 = FALTE(w1, wc, w4, w3p);
RUNDE_INNEN(f, g, h, a, b, c, d, e, w3 + 0x53380d13 );
w4 = FALTE(w2, wd, w5p, w4);
RUNDE_INNEN(e, f, g, h, a, b, c, d, w4 + 0x650a7354 );
w5 = FALTE(w3, we, w6, w5p);
RUNDE_INNEN(d, e, f, g, h, a, b, c, w5 + 0x766a0abb );
w6 = FALTE(w4, wf, w7p, w6);
RUNDE_INNEN(c, d, e, f, g, h, a, b, w6 + 0x81c2c92e );
w7 = FALTE(w5, w0, w8, w7p);
RUNDE_INNEN(b, c, d, e, f, g, h, a, w7 + 0x92722c85 );
w8 = FALTE(w6, w1, w9p, w8);
RUNDE_INNEN(a, b, c, d, e, f, g, h, w8 + 0xa2bfe8a1 );
w9 = FALTE(w7, w2, wa, w9p);
RUNDE_INNEN(h, a, b, c, d, e, f, g, w9 + 0xa81a664b );
wa = FALTE(w8, w3, wb, wa);
RUNDE_INNEN(g, h, a, b, c, d, e, f, wa + 0xc24b8b70 );
wb = FALTE(w9, w4, wc, wb);
RUNDE_INNEN(f, g, h, a, b, c, d, e, wb + 0xc76c51a3 );
wc = FALTE(wa, w5, wd, wc);
RUNDE_INNEN(e, f, g, h, a, b, c, d, wc + 0xd192e819 );
wd = FALTE(wb, w6, we, wd);
RUNDE_INNEN(d, e, f, g, h, a, b, c, wd + 0xd6990624 );
we = FALTE(wc, w7, wf, we);
RUNDE_INNEN(c, d, e, f, g, h, a, b, we + 0xf40e3585 );
wf = FALTE(wd, w8, w0, wf);
RUNDE_INNEN(b, c, d, e, f, g, h, a, wf + 0x106aa070 );
w0 = FALTE(we, w9, w1, w0);
RUNDE_INNEN(a, b, c, d, e, f, g, h, w0 + 0x19a4c116 );
w1 = FALTE(wf, wa, w2, w1);
RUNDE_INNEN(h, a, b, c, d, e, f, g, w1 + 0x1e376c08 );
w2 = FALTE(w0, wb, w3, w2);
RUNDE_INNEN(g, h, a, b, c, d, e, f, w2 + 0x2748774c );
w3 = FALTE(w1, wc, w4, w3);
RUNDE_INNEN(f, g, h, a, b, c, d, e, w3 + 0x34b0bcb5 );
w4 = FALTE(w2, wd, w5, w4);
RUNDE_INNEN(e, f, g, h, a, b, c, d, w4 + 0x391c0cb3 );
w5 = FALTE(w3, we, w6, w5);
RUNDE_INNEN(d, e, f, g, h, a, b, c, w5 + 0x4ed8aa4a );
w6 = FALTE(w4, wf, w7, w6);
RUNDE_INNEN(c, d, e, f, g, h, a, b, w6 + 0x5b9cca4f );
w7 = FALTE(w5, w0, w8, w7);
RUNDE_INNEN(b, c, d, e, f, g, h, a, w7 + 0x682e6ff3 );
w8 = FALTE(w6, w1, w9, w8);
RUNDE_INNEN(a, b, c, d, e, f, g, h, w8 + 0x748f82ee );
w9 = FALTE(w7, w2, wa, w9);
RUNDE_INNEN(h, a, b, c, d, e, f, g, w9 + 0x78a5636f );
wa = FALTE(w8, w3, wb, wa);
RUNDE_INNEN(g, h, a, b, c, d, e, f, wa + 0x84c87814 );
wb = FALTE(w9, w4, wc, wb);
RUNDE_INNEN(f, g, h, a, b, c, d, e, wb + 0x8cc70208 );
wc = FALTE(wa, w5, wd, wc);
RUNDE_INNEN(e, f, g, h, a, b, c, d, wc + 0x90befffa );
wd = FALTE(wb, w6, we, wd);
c += 0xa4506ceb + wd + EP1(h) + SHA256_F1o(h,a,b);
g += c;
c += EP0(d) + SHA256_F0o(d,e,f);
b += 0xbef9a3f7 + FALTE(wc, w7, wf, we) + EP1(g) + SHA256_F1o(g,h,a);
f += b;
b += EP0(c) + SHA256_F0o(c,d,e);
a += FALTE(wd, w8, w0, wf) + EP1(f) + SHA256_F1o(f,g,h) + EP0(b) + SHA256_F0o(b,c,d);
if(a == 0xcf84a0a7) {
unsigned char *mv = (unsigned char*)&m[12];
out[ii * 8 + 0] = mv[3];
out[ii * 8 + 1] = mv[2];
out[ii * 8 + 2] = mv[1];
out[ii * 8 + 3] = mv[0];
mv = (unsigned char*)&m[13];
out[ii * 8 + 4] = mv[3];
out[ii * 8 + 5] = mv[2];
out[ii * 8 + 6] = mv[1];
mem_fence(CLK_GLOBAL_MEM_FENCE);
return;
}
}
}