Removed unnecessary swaps in SCRYPT based algorithms

This commit is contained in:
Jens Steube
2021-04-23 20:55:13 +02:00
parent 81a76e363b
commit 1dac869cb7
9 changed files with 301 additions and 488 deletions
+88 -135
View File
@@ -170,22 +170,18 @@ DECLSPEC void salsa_r (uint4 *TI)
TT[idx_r2++] = R3;
}
idx_r1 = 0;
idx_r2 = SCRYPT_R * 4;
idx_r2 = 0;
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < SCRYPT_R; i++)
{
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
}
}
DECLSPEC void scrypt_smix_init (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
DECLSPEC void scrypt_smix_init (uint4 *X, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
{
#define Coord(xd4,y,z) (((xd4) * ySIZE * zSIZE) + ((y) * zSIZE) + (z))
#define CO Coord(xd4,y,z)
@@ -208,55 +204,15 @@ DECLSPEC void scrypt_smix_init (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
case 3: V = V3; break;
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = (uint4) (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = (uint4) (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = (uint4) (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
for (u32 y = 0; y < ySIZE; y++)
{
for (u32 z = 0; z < zSIZE; z++) V[CO] = X[z];
for (u32 i = 0; i < SCRYPT_TMTO; i++) salsa_r (X);
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = (uint4) (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = (uint4) (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = (uint4) (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
}
DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
DECLSPEC void scrypt_smix_loop (uint4 *X, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
{
#define Coord(xd4,y,z) (((xd4) * ySIZE * zSIZE) + ((y) * zSIZE) + (z))
#define CO Coord(xd4,y,z)
@@ -279,26 +235,6 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
case 3: V = V3; break;
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = (uint4) (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = (uint4) (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = (uint4) (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
for (u32 N_pos = 0; N_pos < 1024; N_pos++)
{
const u32 k = X[zSIZE - 4].x & (SCRYPT_N - 1);
@@ -307,6 +243,8 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
const u32 km = k - (y * SCRYPT_TMTO);
uint4 T[STATE_CNT4];
for (u32 z = 0; z < zSIZE; z++) T[z] = V[CO];
for (u32 i = 0; i < km; i++) salsa_r (T);
@@ -315,26 +253,6 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
salsa_r (X);
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = (uint4) (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = (uint4) (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = (uint4) (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
}
KERNEL_FQ void m08900_init (KERN_ATTR_TMPS (scrypt_tmp_t))
@@ -405,6 +323,40 @@ KERNEL_FQ void m08900_init (KERN_ATTR_TMPS (scrypt_tmp_t))
tmps[gid].P[k + 0] = tmp0;
tmps[gid].P[k + 1] = tmp1;
}
for (u32 l = 0; l < SCRYPT_CNT4; l += 4)
{
uint4 T[4];
T[0] = tmps[gid].P[l + 0];
T[1] = tmps[gid].P[l + 1];
T[2] = tmps[gid].P[l + 2];
T[3] = tmps[gid].P[l + 3];
T[0] = hc_swap32_4 (T[0]);
T[1] = hc_swap32_4 (T[1]);
T[2] = hc_swap32_4 (T[2]);
T[3] = hc_swap32_4 (T[3]);
uint4 X[4];
#ifdef IS_CUDA
X[0] = make_uint4 (T[0].x, T[1].y, T[2].z, T[3].w);
X[1] = make_uint4 (T[1].x, T[2].y, T[3].z, T[0].w);
X[2] = make_uint4 (T[2].x, T[3].y, T[0].z, T[1].w);
X[3] = make_uint4 (T[3].x, T[0].y, T[1].z, T[2].w);
#else
X[0] = (uint4) (T[0].x, T[1].y, T[2].z, T[3].w);
X[1] = (uint4) (T[1].x, T[2].y, T[3].z, T[0].w);
X[2] = (uint4) (T[2].x, T[3].y, T[0].z, T[1].w);
X[3] = (uint4) (T[3].x, T[0].y, T[1].z, T[2].w);
#endif
tmps[gid].P[l + 0] = X[0];
tmps[gid].P[l + 1] = X[1];
tmps[gid].P[l + 2] = X[2];
tmps[gid].P[l + 3] = X[3];
}
}
KERNEL_FQ void m08900_loop_prepare (KERN_ATTR_TMPS (scrypt_tmp_t))
@@ -414,6 +366,7 @@ KERNEL_FQ void m08900_loop_prepare (KERN_ATTR_TMPS (scrypt_tmp_t))
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
if (gid >= gid_max) return;
@@ -425,26 +378,20 @@ KERNEL_FQ void m08900_loop_prepare (KERN_ATTR_TMPS (scrypt_tmp_t))
GLOBAL_AS uint4 *d_scrypt3_buf = (GLOBAL_AS uint4 *) d_extra3_buf;
uint4 X[STATE_CNT4];
uint4 T[STATE_CNT4];
const u32 P_offset = salt_repeat * STATE_CNT4;
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) X[z] = hc_swap32_4 (tmps[gid].P[P_offset + z]);
for (int z = 0; z < STATE_CNT4; z++) X[z] = tmps[gid].P[P_offset + z];
scrypt_smix_init (X, T, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
scrypt_smix_init (X, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = hc_swap32_4 (X[z]);
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = X[z];
}
KERNEL_FQ void m08900_loop (KERN_ATTR_TMPS (scrypt_tmp_t))
{
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
if (gid >= gid_max) return;
@@ -454,21 +401,14 @@ KERNEL_FQ void m08900_loop (KERN_ATTR_TMPS (scrypt_tmp_t))
GLOBAL_AS uint4 *d_scrypt3_buf = (GLOBAL_AS uint4 *) d_extra3_buf;
uint4 X[STATE_CNT4];
uint4 T[STATE_CNT4];
const u32 P_offset = salt_repeat * STATE_CNT4;
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) X[z] = hc_swap32_4 (tmps[gid].P[P_offset + z]);
for (int z = 0; z < STATE_CNT4; z++) X[z] = tmps[gid].P[P_offset + z];
scrypt_smix_loop (X, T, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
scrypt_smix_loop (X, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = hc_swap32_4 (X[z]);
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = X[z];
}
KERNEL_FQ void m08900_comp (KERN_ATTR_TMPS (scrypt_tmp_t))
@@ -497,35 +437,48 @@ KERNEL_FQ void m08900_comp (KERN_ATTR_TMPS (scrypt_tmp_t))
for (u32 l = 0; l < SCRYPT_CNT4; l += 4)
{
uint4 tmp;
uint4 X[4];
tmp = tmps[gid].P[l + 0];
X[0] = tmps[gid].P[l + 0];
X[1] = tmps[gid].P[l + 1];
X[2] = tmps[gid].P[l + 2];
X[3] = tmps[gid].P[l + 3];
w0[0] = tmp.x;
w0[1] = tmp.y;
w0[2] = tmp.z;
w0[3] = tmp.w;
uint4 T[4];
tmp = tmps[gid].P[l + 1];
#ifdef IS_CUDA
T[0] = make_uint4 (X[0].x, X[3].y, X[2].z, X[1].w);
T[1] = make_uint4 (X[1].x, X[0].y, X[3].z, X[2].w);
T[2] = make_uint4 (X[2].x, X[1].y, X[0].z, X[3].w);
T[3] = make_uint4 (X[3].x, X[2].y, X[1].z, X[0].w);
#else
T[0] = (uint4) (X[0].x, X[3].y, X[2].z, X[1].w);
T[1] = (uint4) (X[1].x, X[0].y, X[3].z, X[2].w);
T[2] = (uint4) (X[2].x, X[1].y, X[0].z, X[3].w);
T[3] = (uint4) (X[3].x, X[2].y, X[1].z, X[0].w);
#endif
w1[0] = tmp.x;
w1[1] = tmp.y;
w1[2] = tmp.z;
w1[3] = tmp.w;
T[0] = hc_swap32_4 (T[0]);
T[1] = hc_swap32_4 (T[1]);
T[2] = hc_swap32_4 (T[2]);
T[3] = hc_swap32_4 (T[3]);
tmp = tmps[gid].P[l + 2];
w2[0] = tmp.x;
w2[1] = tmp.y;
w2[2] = tmp.z;
w2[3] = tmp.w;
tmp = tmps[gid].P[l + 3];
w3[0] = tmp.x;
w3[1] = tmp.y;
w3[2] = tmp.z;
w3[3] = tmp.w;
w0[0] = T[0].x;
w0[1] = T[0].y;
w0[2] = T[0].z;
w0[3] = T[0].w;
w1[0] = T[1].x;
w1[1] = T[1].y;
w1[2] = T[1].z;
w1[3] = T[1].w;
w2[0] = T[2].x;
w2[1] = T[2].y;
w2[2] = T[2].z;
w2[3] = T[2].w;
w3[0] = T[3].x;
w3[1] = T[3].y;
w3[2] = T[3].z;
w3[3] = T[3].w;
sha256_hmac_update_64 (&ctx, w0, w1, w2, w3, 64);
}
+90 -137
View File
@@ -177,22 +177,18 @@ DECLSPEC void salsa_r (uint4 *TI)
TT[idx_r2++] = R3;
}
idx_r1 = 0;
idx_r2 = SCRYPT_R * 4;
idx_r2 = 0;
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < SCRYPT_R; i++)
{
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
}
}
DECLSPEC void scrypt_smix_init (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
DECLSPEC void scrypt_smix_init (uint4 *X, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
{
#define Coord(xd4,y,z) (((xd4) * ySIZE * zSIZE) + ((y) * zSIZE) + (z))
#define CO Coord(xd4,y,z)
@@ -215,55 +211,15 @@ DECLSPEC void scrypt_smix_init (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
case 3: V = V3; break;
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = (uint4) (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = (uint4) (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = (uint4) (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
for (u32 y = 0; y < ySIZE; y++)
{
for (u32 z = 0; z < zSIZE; z++) V[CO] = X[z];
for (u32 i = 0; i < SCRYPT_TMTO; i++) salsa_r (X);
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = (uint4) (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = (uint4) (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = (uint4) (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
}
DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
DECLSPEC void scrypt_smix_loop (uint4 *X, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
{
#define Coord(xd4,y,z) (((xd4) * ySIZE * zSIZE) + ((y) * zSIZE) + (z))
#define CO Coord(xd4,y,z)
@@ -286,26 +242,6 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
case 3: V = V3; break;
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = (uint4) (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = (uint4) (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = (uint4) (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
for (u32 N_pos = 0; N_pos < 1024; N_pos++)
{
const u32 k = X[zSIZE - 4].x & (SCRYPT_N - 1);
@@ -314,6 +250,8 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
const u32 km = k - (y * SCRYPT_TMTO);
uint4 T[STATE_CNT4];
for (u32 z = 0; z < zSIZE; z++) T[z] = V[CO];
for (u32 i = 0; i < km; i++) salsa_r (T);
@@ -322,26 +260,6 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
salsa_r (X);
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = (uint4) (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = (uint4) (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = (uint4) (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
}
#ifndef KECCAK_ROUNDS
@@ -541,15 +459,50 @@ KERNEL_FQ void m15700_init (KERN_ATTR_TMPS_ESALT (scrypt_tmp_t, ethereum_scrypt_
tmps[gid].P[k + 0] = tmp0;
tmps[gid].P[k + 1] = tmp1;
}
for (u32 l = 0; l < SCRYPT_CNT4; l += 4)
{
uint4 T[4];
T[0] = tmps[gid].P[l + 0];
T[1] = tmps[gid].P[l + 1];
T[2] = tmps[gid].P[l + 2];
T[3] = tmps[gid].P[l + 3];
T[0] = hc_swap32_4 (T[0]);
T[1] = hc_swap32_4 (T[1]);
T[2] = hc_swap32_4 (T[2]);
T[3] = hc_swap32_4 (T[3]);
uint4 X[4];
#ifdef IS_CUDA
X[0] = make_uint4 (T[0].x, T[1].y, T[2].z, T[3].w);
X[1] = make_uint4 (T[1].x, T[2].y, T[3].z, T[0].w);
X[2] = make_uint4 (T[2].x, T[3].y, T[0].z, T[1].w);
X[3] = make_uint4 (T[3].x, T[0].y, T[1].z, T[2].w);
#else
X[0] = (uint4) (T[0].x, T[1].y, T[2].z, T[3].w);
X[1] = (uint4) (T[1].x, T[2].y, T[3].z, T[0].w);
X[2] = (uint4) (T[2].x, T[3].y, T[0].z, T[1].w);
X[3] = (uint4) (T[3].x, T[0].y, T[1].z, T[2].w);
#endif
tmps[gid].P[l + 0] = X[0];
tmps[gid].P[l + 1] = X[1];
tmps[gid].P[l + 2] = X[2];
tmps[gid].P[l + 3] = X[3];
}
}
KERNEL_FQ void m15700_loop_prepare (KERN_ATTR_TMPS_ESALT (scrypt_tmp_t, ethereum_scrypt_t))
KERNEL_FQ void m15700_loop_prepare (KERN_ATTR_TMPS (scrypt_tmp_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
if (gid >= gid_max) return;
@@ -561,26 +514,20 @@ KERNEL_FQ void m15700_loop_prepare (KERN_ATTR_TMPS_ESALT (scrypt_tmp_t, ethereum
GLOBAL_AS uint4 *d_scrypt3_buf = (GLOBAL_AS uint4 *) d_extra3_buf;
uint4 X[STATE_CNT4];
uint4 T[STATE_CNT4];
const u32 P_offset = salt_repeat * STATE_CNT4;
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) X[z] = hc_swap32_4 (tmps[gid].P[P_offset + z]);
for (int z = 0; z < STATE_CNT4; z++) X[z] = tmps[gid].P[P_offset + z];
scrypt_smix_init (X, T, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
scrypt_smix_init (X, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = hc_swap32_4 (X[z]);
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = X[z];
}
KERNEL_FQ void m15700_loop (KERN_ATTR_TMPS_ESALT (scrypt_tmp_t, ethereum_scrypt_t))
KERNEL_FQ void m15700_loop (KERN_ATTR_TMPS (scrypt_tmp_t))
{
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
if (gid >= gid_max) return;
@@ -590,21 +537,14 @@ KERNEL_FQ void m15700_loop (KERN_ATTR_TMPS_ESALT (scrypt_tmp_t, ethereum_scrypt_
GLOBAL_AS uint4 *d_scrypt3_buf = (GLOBAL_AS uint4 *) d_extra3_buf;
uint4 X[STATE_CNT4];
uint4 T[STATE_CNT4];
const u32 P_offset = salt_repeat * STATE_CNT4;
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) X[z] = hc_swap32_4 (tmps[gid].P[P_offset + z]);
for (int z = 0; z < STATE_CNT4; z++) X[z] = tmps[gid].P[P_offset + z];
scrypt_smix_loop (X, T, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
scrypt_smix_loop (X, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = hc_swap32_4 (X[z]);
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = X[z];
}
KERNEL_FQ void m15700_comp (KERN_ATTR_TMPS_ESALT (scrypt_tmp_t, ethereum_scrypt_t))
@@ -633,35 +573,48 @@ KERNEL_FQ void m15700_comp (KERN_ATTR_TMPS_ESALT (scrypt_tmp_t, ethereum_scrypt_
for (u32 l = 0; l < SCRYPT_CNT4; l += 4)
{
uint4 tmp;
uint4 X[4];
tmp = tmps[gid].P[l + 0];
X[0] = tmps[gid].P[l + 0];
X[1] = tmps[gid].P[l + 1];
X[2] = tmps[gid].P[l + 2];
X[3] = tmps[gid].P[l + 3];
w0[0] = tmp.x;
w0[1] = tmp.y;
w0[2] = tmp.z;
w0[3] = tmp.w;
uint4 T[4];
tmp = tmps[gid].P[l + 1];
#ifdef IS_CUDA
T[0] = make_uint4 (X[0].x, X[3].y, X[2].z, X[1].w);
T[1] = make_uint4 (X[1].x, X[0].y, X[3].z, X[2].w);
T[2] = make_uint4 (X[2].x, X[1].y, X[0].z, X[3].w);
T[3] = make_uint4 (X[3].x, X[2].y, X[1].z, X[0].w);
#else
T[0] = (uint4) (X[0].x, X[3].y, X[2].z, X[1].w);
T[1] = (uint4) (X[1].x, X[0].y, X[3].z, X[2].w);
T[2] = (uint4) (X[2].x, X[1].y, X[0].z, X[3].w);
T[3] = (uint4) (X[3].x, X[2].y, X[1].z, X[0].w);
#endif
w1[0] = tmp.x;
w1[1] = tmp.y;
w1[2] = tmp.z;
w1[3] = tmp.w;
T[0] = hc_swap32_4 (T[0]);
T[1] = hc_swap32_4 (T[1]);
T[2] = hc_swap32_4 (T[2]);
T[3] = hc_swap32_4 (T[3]);
tmp = tmps[gid].P[l + 2];
w2[0] = tmp.x;
w2[1] = tmp.y;
w2[2] = tmp.z;
w2[3] = tmp.w;
tmp = tmps[gid].P[l + 3];
w3[0] = tmp.x;
w3[1] = tmp.y;
w3[2] = tmp.z;
w3[3] = tmp.w;
w0[0] = T[0].x;
w0[1] = T[0].y;
w0[2] = T[0].z;
w0[3] = T[0].w;
w1[0] = T[1].x;
w1[1] = T[1].y;
w1[2] = T[1].z;
w1[3] = T[1].w;
w2[0] = T[2].x;
w2[1] = T[2].y;
w2[2] = T[2].z;
w2[3] = T[2].w;
w3[0] = T[3].x;
w3[1] = T[3].y;
w3[2] = T[3].z;
w3[3] = T[3].w;
sha256_hmac_update_64 (&ctx, w0, w1, w2, w3, 64);
}
+88 -135
View File
@@ -218,22 +218,18 @@ DECLSPEC void salsa_r (uint4 *TI)
TT[idx_r2++] = R3;
}
idx_r1 = 0;
idx_r2 = SCRYPT_R * 4;
idx_r2 = 0;
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < SCRYPT_R; i++)
{
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r2++] = TT[idx_r1++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
TI[idx_r1++] = TT[idx_r2++];
}
}
DECLSPEC void scrypt_smix_init (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
DECLSPEC void scrypt_smix_init (uint4 *X, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
{
#define Coord(xd4,y,z) (((xd4) * ySIZE * zSIZE) + ((y) * zSIZE) + (z))
#define CO Coord(xd4,y,z)
@@ -256,55 +252,15 @@ DECLSPEC void scrypt_smix_init (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
case 3: V = V3; break;
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = (uint4) (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = (uint4) (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = (uint4) (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
for (u32 y = 0; y < ySIZE; y++)
{
for (u32 z = 0; z < zSIZE; z++) V[CO] = X[z];
for (u32 i = 0; i < SCRYPT_TMTO; i++) salsa_r (X);
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = (uint4) (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = (uint4) (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = (uint4) (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
}
DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
DECLSPEC void scrypt_smix_loop (uint4 *X, GLOBAL_AS uint4 *V0, GLOBAL_AS uint4 *V1, GLOBAL_AS uint4 *V2, GLOBAL_AS uint4 *V3)
{
#define Coord(xd4,y,z) (((xd4) * ySIZE * zSIZE) + ((y) * zSIZE) + (z))
#define CO Coord(xd4,y,z)
@@ -327,26 +283,6 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
case 3: V = V3; break;
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w);
T[1] = (uint4) (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w);
T[2] = (uint4) (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w);
T[3] = (uint4) (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
for (u32 N_pos = 0; N_pos < 1024; N_pos++)
{
const u32 k = X[zSIZE - 4].x & (SCRYPT_N - 1);
@@ -355,6 +291,8 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
const u32 km = k - (y * SCRYPT_TMTO);
uint4 T[STATE_CNT4];
for (u32 z = 0; z < zSIZE; z++) T[z] = V[CO];
for (u32 i = 0; i < km; i++) salsa_r (T);
@@ -363,26 +301,6 @@ DECLSPEC void scrypt_smix_loop (uint4 *X, uint4 *T, GLOBAL_AS uint4 *V0, GLOBAL_
salsa_r (X);
}
for (u32 i = 0; i < STATE_CNT4; i += 4)
{
#ifdef IS_CUDA
T[0] = make_uint4 (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = make_uint4 (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = make_uint4 (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = make_uint4 (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#else
T[0] = (uint4) (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w);
T[1] = (uint4) (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w);
T[2] = (uint4) (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w);
T[3] = (uint4) (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w);
#endif
X[i + 0] = T[0];
X[i + 1] = T[1];
X[i + 2] = T[2];
X[i + 3] = T[3];
}
}
KERNEL_FQ void m22700_init (KERN_ATTR_TMPS (scrypt_tmp_t))
@@ -493,6 +411,40 @@ KERNEL_FQ void m22700_init (KERN_ATTR_TMPS (scrypt_tmp_t))
tmps[gid].P[k + 0] = tmp0;
tmps[gid].P[k + 1] = tmp1;
}
for (u32 l = 0; l < SCRYPT_CNT4; l += 4)
{
uint4 T[4];
T[0] = tmps[gid].P[l + 0];
T[1] = tmps[gid].P[l + 1];
T[2] = tmps[gid].P[l + 2];
T[3] = tmps[gid].P[l + 3];
T[0] = hc_swap32_4 (T[0]);
T[1] = hc_swap32_4 (T[1]);
T[2] = hc_swap32_4 (T[2]);
T[3] = hc_swap32_4 (T[3]);
uint4 X[4];
#ifdef IS_CUDA
X[0] = make_uint4 (T[0].x, T[1].y, T[2].z, T[3].w);
X[1] = make_uint4 (T[1].x, T[2].y, T[3].z, T[0].w);
X[2] = make_uint4 (T[2].x, T[3].y, T[0].z, T[1].w);
X[3] = make_uint4 (T[3].x, T[0].y, T[1].z, T[2].w);
#else
X[0] = (uint4) (T[0].x, T[1].y, T[2].z, T[3].w);
X[1] = (uint4) (T[1].x, T[2].y, T[3].z, T[0].w);
X[2] = (uint4) (T[2].x, T[3].y, T[0].z, T[1].w);
X[3] = (uint4) (T[3].x, T[0].y, T[1].z, T[2].w);
#endif
tmps[gid].P[l + 0] = X[0];
tmps[gid].P[l + 1] = X[1];
tmps[gid].P[l + 2] = X[2];
tmps[gid].P[l + 3] = X[3];
}
}
KERNEL_FQ void m22700_loop_prepare (KERN_ATTR_TMPS (scrypt_tmp_t))
@@ -502,6 +454,7 @@ KERNEL_FQ void m22700_loop_prepare (KERN_ATTR_TMPS (scrypt_tmp_t))
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
if (gid >= gid_max) return;
@@ -513,26 +466,20 @@ KERNEL_FQ void m22700_loop_prepare (KERN_ATTR_TMPS (scrypt_tmp_t))
GLOBAL_AS uint4 *d_scrypt3_buf = (GLOBAL_AS uint4 *) d_extra3_buf;
uint4 X[STATE_CNT4];
uint4 T[STATE_CNT4];
const u32 P_offset = salt_repeat * STATE_CNT4;
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) X[z] = hc_swap32_4 (tmps[gid].P[P_offset + z]);
for (int z = 0; z < STATE_CNT4; z++) X[z] = tmps[gid].P[P_offset + z];
scrypt_smix_init (X, T, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
scrypt_smix_init (X, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = hc_swap32_4 (X[z]);
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = X[z];
}
KERNEL_FQ void m22700_loop (KERN_ATTR_TMPS (scrypt_tmp_t))
{
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
if (gid >= gid_max) return;
@@ -542,21 +489,14 @@ KERNEL_FQ void m22700_loop (KERN_ATTR_TMPS (scrypt_tmp_t))
GLOBAL_AS uint4 *d_scrypt3_buf = (GLOBAL_AS uint4 *) d_extra3_buf;
uint4 X[STATE_CNT4];
uint4 T[STATE_CNT4];
const u32 P_offset = salt_repeat * STATE_CNT4;
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) X[z] = hc_swap32_4 (tmps[gid].P[P_offset + z]);
for (int z = 0; z < STATE_CNT4; z++) X[z] = tmps[gid].P[P_offset + z];
scrypt_smix_loop (X, T, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
scrypt_smix_loop (X, d_scrypt0_buf, d_scrypt1_buf, d_scrypt2_buf, d_scrypt3_buf);
#ifdef _unroll
#pragma unroll
#endif
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = hc_swap32_4 (X[z]);
for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[P_offset + z] = X[z];
}
KERNEL_FQ void m22700_comp (KERN_ATTR_TMPS (scrypt_tmp_t))
@@ -665,35 +605,48 @@ KERNEL_FQ void m22700_comp (KERN_ATTR_TMPS (scrypt_tmp_t))
for (u32 l = 0; l < SCRYPT_CNT4; l += 4)
{
uint4 tmp;
uint4 X[4];
tmp = tmps[gid].P[l + 0];
X[0] = tmps[gid].P[l + 0];
X[1] = tmps[gid].P[l + 1];
X[2] = tmps[gid].P[l + 2];
X[3] = tmps[gid].P[l + 3];
w0[0] = tmp.x;
w0[1] = tmp.y;
w0[2] = tmp.z;
w0[3] = tmp.w;
uint4 T[4];
tmp = tmps[gid].P[l + 1];
#ifdef IS_CUDA
T[0] = make_uint4 (X[0].x, X[3].y, X[2].z, X[1].w);
T[1] = make_uint4 (X[1].x, X[0].y, X[3].z, X[2].w);
T[2] = make_uint4 (X[2].x, X[1].y, X[0].z, X[3].w);
T[3] = make_uint4 (X[3].x, X[2].y, X[1].z, X[0].w);
#else
T[0] = (uint4) (X[0].x, X[3].y, X[2].z, X[1].w);
T[1] = (uint4) (X[1].x, X[0].y, X[3].z, X[2].w);
T[2] = (uint4) (X[2].x, X[1].y, X[0].z, X[3].w);
T[3] = (uint4) (X[3].x, X[2].y, X[1].z, X[0].w);
#endif
w1[0] = tmp.x;
w1[1] = tmp.y;
w1[2] = tmp.z;
w1[3] = tmp.w;
T[0] = hc_swap32_4 (T[0]);
T[1] = hc_swap32_4 (T[1]);
T[2] = hc_swap32_4 (T[2]);
T[3] = hc_swap32_4 (T[3]);
tmp = tmps[gid].P[l + 2];
w2[0] = tmp.x;
w2[1] = tmp.y;
w2[2] = tmp.z;
w2[3] = tmp.w;
tmp = tmps[gid].P[l + 3];
w3[0] = tmp.x;
w3[1] = tmp.y;
w3[2] = tmp.z;
w3[3] = tmp.w;
w0[0] = T[0].x;
w0[1] = T[0].y;
w0[2] = T[0].z;
w0[3] = T[0].w;
w1[0] = T[1].x;
w1[1] = T[1].y;
w1[2] = T[1].z;
w1[3] = T[1].w;
w2[0] = T[2].x;
w2[1] = T[2].y;
w2[2] = T[2].z;
w2[3] = T[2].w;
w3[0] = T[3].x;
w3[1] = T[3].y;
w3[2] = T[3].z;
w3[3] = T[3].w;
sha256_hmac_update_64 (&ctx, w0, w1, w2, w3, 64);
}