mirror of https://github.com/GOSTSec/sgminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
229 lines
7.1 KiB
229 lines
7.1 KiB
/* |
|
* FugueCoin kernel implementation. |
|
* |
|
* ==========================(LICENSE BEGIN)============================ |
|
* |
|
* Copyright (c) 2014 phm |
|
* |
|
* Permission is hereby granted, free of charge, to any person obtaining |
|
* a copy of this software and associated documentation files (the |
|
* "Software"), to deal in the Software without restriction, including |
|
* without limitation the rights to use, copy, modify, merge, publish, |
|
* distribute, sublicense, and/or sell copies of the Software, and to |
|
* permit persons to whom the Software is furnished to do so, subject to |
|
* the following conditions: |
|
* |
|
* The above copyright notice and this permission notice shall be |
|
* included in all copies or substantial portions of the Software. |
|
* |
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
|
* |
|
* ===========================(LICENSE END)============================= |
|
* |
|
* @author phm <phm@inbox.com> |
|
*/ |
|
|
|
#ifndef FUGUECOIN_CL |
|
#define FUGUECOIN_CL |
|
|
|
#if __ENDIAN_LITTLE__ |
|
#define SPH_LITTLE_ENDIAN 1 |
|
#else |
|
#define SPH_BIG_ENDIAN 1 |
|
#endif |
|
|
|
#define SPH_UPTR sph_u64 |
|
|
|
typedef unsigned int sph_u32; |
|
typedef int sph_s32; |
|
#ifndef __OPENCL_VERSION__ |
|
typedef unsigned long long sph_u64; |
|
typedef long long sph_s64; |
|
#else |
|
typedef unsigned long sph_u64; |
|
typedef long sph_s64; |
|
#endif |
|
|
|
#define SPH_64 1 |
|
#define SPH_64_TRUE 1 |
|
|
|
#define SPH_C32(x) ((sph_u32)(x ## U)) |
|
#define SPH_T32(x) ((x) & SPH_C32(0xFFFFFFFF)) |
|
#define SPH_ROTL32(x, n) SPH_T32(((x) << (n)) | ((x) >> (32 - (n)))) |
|
#define SPH_ROTR32(x, n) SPH_ROTL32(x, (32 - (n))) |
|
|
|
#define SPH_C64(x) ((sph_u64)(x ## UL)) |
|
#define SPH_T64(x) ((x) & SPH_C64(0xFFFFFFFFFFFFFFFF)) |
|
#define SPH_ROTL64(x, n) SPH_T64(((x) << (n)) | ((x) >> (64 - (n)))) |
|
#define SPH_ROTR64(x, n) SPH_ROTL64(x, (64 - (n))) |
|
|
|
#include "fugue.cl" |
|
|
|
#define SWAP4(x) as_uint(as_uchar4(x).wzyx) |
|
#define SWAP8(x) as_ulong(as_uchar8(x).s76543210) |
|
|
|
#if SPH_BIG_ENDIAN |
|
#define DEC32BE(x) (*(const __global sph_u32 *) (x)) |
|
#else |
|
#define DEC32BE(x) SWAP4(*(const __global sph_u32 *) (x)) |
|
#endif |
|
|
|
__attribute__((reqd_work_group_size(WORKSIZE, 1, 1))) |
|
__kernel void search(__global unsigned char* input, volatile __global uint* output, const ulong target) |
|
{ |
|
uint gid = get_global_id(0); |
|
|
|
//mixtab |
|
__local sph_u32 mixtab0[256], mixtab1[256], mixtab2[256], mixtab3[256]; |
|
int init = get_local_id(0); |
|
int step = get_local_size(0); |
|
for (int i = init; i < 256; i += step) |
|
{ |
|
mixtab0[i] = mixtab0_c[i]; |
|
mixtab1[i] = mixtab1_c[i]; |
|
mixtab2[i] = mixtab2_c[i]; |
|
mixtab3[i] = mixtab3_c[i]; |
|
} |
|
barrier(CLK_GLOBAL_MEM_FENCE); |
|
|
|
sph_u32 S00 = 0, S01 = 0, S02 = 0, S03 = 0, S04 = 0, S05 = 0, S06 = 0, S07 = 0, S08 = 0, S09 = 0; \ |
|
sph_u32 S10 = 0, S11 = 0, S12 = 0, S13 = 0, S14 = 0, S15 = 0, S16 = 0, S17 = 0, S18 = 0, S19 = 0; \ |
|
sph_u32 S20 = 0, S21 = 0, S22 = IV256[0], S23 = IV256[1], S24 = IV256[2], S25 = IV256[3], S26 = IV256[4], S27 = IV256[5], S28 = IV256[6], S29 = IV256[7]; |
|
|
|
FUGUE256_5(DEC32BE(input + 0x0), DEC32BE(input + 0x4), DEC32BE(input + 0x8), DEC32BE(input + 0xc), DEC32BE(input + 0x10)); |
|
FUGUE256_5(DEC32BE(input + 0x14), DEC32BE(input + 0x18), DEC32BE(input + 0x1c), DEC32BE(input + 0x20), DEC32BE(input + 0x24)); |
|
FUGUE256_5(DEC32BE(input + 0x28), DEC32BE(input + 0x2c), DEC32BE(input + 0x30), DEC32BE(input + 0x34), DEC32BE(input + 0x38)); |
|
FUGUE256_4(DEC32BE(input + 0x3c), DEC32BE(input + 0x40), DEC32BE(input + 0x44), DEC32BE(input + 0x48)); |
|
|
|
TIX2(SWAP4(gid), S06, S07, S14, S16, S00); |
|
CMIX30(S03, S04, S05, S07, S08, S09, S18, S19, S20); |
|
SMIX(S03, S04, S05, S06); |
|
CMIX30(S00, S01, S02, S04, S05, S06, S15, S16, S17); |
|
SMIX(S00, S01, S02, S03); |
|
|
|
TIX2(0, S00, S01, S08, S10, S24); |
|
CMIX30(S27, S28, S29, S01, S02, S03, S12, S13, S14); |
|
SMIX(S27, S28, S29, S00); |
|
CMIX30(S24, S25, S26, S28, S29, S00, S09, S10, S11); |
|
SMIX(S24, S25, S26, S27); |
|
|
|
TIX2(0x280, S24, S25, S02, S04, S18); |
|
CMIX30(S21, S22, S23, S25, S26, S27, S06, S07, S08); |
|
SMIX(S21, S22, S23, S24); |
|
CMIX30(S18, S19, S20, S22, S23, S24, S03, S04, S05); |
|
SMIX(S18, S19, S20, S21); |
|
|
|
CMIX30(S15, S16, S17, S19, S20, S21, S00, S01, S02); |
|
SMIX(S15, S16, S17, S18); |
|
CMIX30(S12, S13, S14, S16, S17, S18, S27, S28, S29); |
|
SMIX(S12, S13, S14, S15); |
|
CMIX30(S09, S10, S11, S13, S14, S15, S24, S25, S26); |
|
SMIX(S09, S10, S11, S12); |
|
CMIX30(S06, S07, S08, S10, S11, S12, S21, S22, S23); |
|
SMIX(S06, S07, S08, S09); |
|
CMIX30(S03, S04, S05, S07, S08, S09, S18, S19, S20); |
|
SMIX(S03, S04, S05, S06); |
|
CMIX30(S00, S01, S02, S04, S05, S06, S15, S16, S17); |
|
SMIX(S00, S01, S02, S03); |
|
CMIX30(S27, S28, S29, S01, S02, S03, S12, S13, S14); |
|
SMIX(S27, S28, S29, S00); |
|
CMIX30(S24, S25, S26, S28, S29, S00, S09, S10, S11); |
|
SMIX(S24, S25, S26, S27); |
|
CMIX30(S21, S22, S23, S25, S26, S27, S06, S07, S08); |
|
SMIX(S21, S22, S23, S24); |
|
CMIX30(S18, S19, S20, S22, S23, S24, S03, S04, S05); |
|
SMIX(S18, S19, S20, S21); |
|
S22 ^= S18; |
|
S03 ^= S18; |
|
SMIX(S03, S04, S05, S06); |
|
S07 ^= S03; |
|
S19 ^= S03; |
|
SMIX(S19, S20, S21, S22); |
|
S23 ^= S19; |
|
S04 ^= S19; |
|
SMIX(S04, S05, S06, S07); |
|
S08 ^= S04; |
|
S20 ^= S04; |
|
SMIX(S20, S21, S22, S23); |
|
S24 ^= S20; |
|
S05 ^= S20; |
|
SMIX(S05, S06, S07, S08); |
|
S09 ^= S05; |
|
S21 ^= S05; |
|
SMIX(S21, S22, S23, S24); |
|
S25 ^= S21; |
|
S06 ^= S21; |
|
SMIX(S06, S07, S08, S09); |
|
S10 ^= S06; |
|
S22 ^= S06; |
|
SMIX(S22, S23, S24, S25); |
|
S26 ^= S22; |
|
S07 ^= S22; |
|
SMIX(S07, S08, S09, S10); |
|
S11 ^= S07; |
|
S23 ^= S07; |
|
SMIX(S23, S24, S25, S26); |
|
S27 ^= S23; |
|
S08 ^= S23; |
|
SMIX(S08, S09, S10, S11); |
|
S12 ^= S08; |
|
S24 ^= S08; |
|
SMIX(S24, S25, S26, S27); |
|
S28 ^= S24; |
|
S09 ^= S24; |
|
SMIX(S09, S10, S11, S12); |
|
S13 ^= S09; |
|
S25 ^= S09; |
|
SMIX(S25, S26, S27, S28); |
|
S29 ^= S25; |
|
S10 ^= S25; |
|
SMIX(S10, S11, S12, S13); |
|
S14 ^= S10; |
|
S26 ^= S10; |
|
SMIX(S26, S27, S28, S29); |
|
S00 ^= S26; |
|
S11 ^= S26; |
|
SMIX(S11, S12, S13, S14); |
|
S15 ^= S11; |
|
S27 ^= S11; |
|
SMIX(S27, S28, S29, S00); |
|
S01 ^= S27; |
|
S12 ^= S27; |
|
SMIX(S12, S13, S14, S15); |
|
S16 ^= S12; |
|
S28 ^= S12; |
|
SMIX(S28, S29, S00, S01); |
|
S02 ^= S28; |
|
S13 ^= S28; |
|
SMIX(S13, S14, S15, S16); |
|
S17 ^= S13; |
|
S29 ^= S13; |
|
SMIX(S29, S00, S01, S02); |
|
S03 ^= S29; |
|
S14 ^= S29; |
|
SMIX(S14, S15, S16, S17); |
|
S18 ^= S14; |
|
S00 ^= S14; |
|
SMIX(S00, S01, S02, S03); |
|
S04 ^= S00; |
|
S15 ^= S00; |
|
SMIX(S15, S16, S17, S18); |
|
S19 ^= S15; |
|
S01 ^= S15; |
|
SMIX(S01, S02, S03, S04); |
|
|
|
S05 ^= S01; |
|
S16 ^= S01; |
|
|
|
bool result = ((((sph_u64) SWAP4(S19) << 32) | SWAP4(S18)) <= target); |
|
if (result) |
|
output[output[0xFF]++] = SWAP4(gid); |
|
} |
|
|
|
#endif // FUGUECOIN_CL
|
|
|