bmw algo for MDT, with midstate
which could be extracted from json too replace a satcoin by another one ;) Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
This commit is contained in:
Tanguy Pruvot
parent
e4414752c4
commit
01f3183c31
101
Algo256/bmw.cu
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101
Algo256/bmw.cu
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@ -0,0 +1,101 @@
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/**
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* bmw-256 MDT
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* tpruvot - 2015
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*/
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extern "C" {
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#include "sph/sph_bmw.h"
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}
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#include "miner.h"
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#include "cuda_helper.h"
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static uint32_t *d_hash[MAX_GPUS];
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extern void bmw256_midstate_init(int thr_id, uint32_t threads);
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extern void bmw256_setBlock_80(int thr_id, void *pdata);
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extern void bmw256_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_outputHash, int swap);
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extern uint32_t cuda_check_hash_32(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_inputHash);
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// CPU Hash
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extern "C" void bmw_hash(void *state, const void *input)
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{
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uint32_t _ALIGN(64) hash[16];
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sph_bmw256_context ctx;
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sph_bmw256_init(&ctx);
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sph_bmw256(&ctx, input, 80);
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sph_bmw256_close(&ctx, (void*) hash);
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memcpy(state, hash, 32);
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}
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static bool init[MAX_GPUS] = { 0 };
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static __inline uint32_t swab32_if(uint32_t val, bool iftrue) {
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return iftrue ? swab32(val) : val;
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}
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extern "C" int scanhash_bmw(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
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uint32_t max_nonce, unsigned long *hashes_done)
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{
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const uint32_t first_nonce = pdata[19];
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bool swapnonce = true;
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uint32_t throughput = device_intensity(thr_id, __func__, 1U << 21);
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throughput = min(throughput, max_nonce - first_nonce);
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if (opt_benchmark)
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((uint32_t*)ptarget)[7] = 0x0005;
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if (!init[thr_id]) {
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cudaSetDevice(device_map[thr_id]);
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cuda_check_cpu_init(thr_id, throughput);
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bmw256_midstate_init(thr_id, throughput);
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CUDA_SAFE_CALL(cudaMalloc(&d_hash[thr_id], (size_t)32 * throughput));
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init[thr_id] = true;
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}
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uint32_t endiandata[20];
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for (int k=0; k < 20; k++) {
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be32enc(&endiandata[k], ((uint32_t*)pdata)[k]);
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}
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bmw256_setBlock_80(thr_id, (void*)endiandata);
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cuda_check_cpu_setTarget(ptarget);
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do {
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bmw256_cpu_hash_80(thr_id, (int) throughput, pdata[19], d_hash[thr_id], (int) swapnonce);
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uint32_t foundNonce = cuda_check_hash_32(thr_id, throughput, pdata[19], d_hash[thr_id]);
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if (foundNonce != UINT32_MAX)
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{
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uint32_t _ALIGN(64) vhash64[8];
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endiandata[19] = swab32_if(foundNonce, swapnonce);
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bmw_hash(vhash64, endiandata);
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if (vhash64[7] <= ptarget[7] && fulltest(vhash64, ptarget)) {
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*hashes_done = foundNonce - first_nonce + 1;
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pdata[19] = swab32_if(foundNonce,!swapnonce);
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return 1;
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}
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else {
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applog(LOG_DEBUG, "GPU #%d: result for nounce %08x does not validate on CPU!", thr_id, foundNonce);
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}
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}
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if ((uint64_t) throughput + pdata[19] > max_nonce) {
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pdata[19] = max_nonce;
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break;
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}
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pdata[19] += throughput;
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} while (!work_restart[thr_id].restart);
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*hashes_done = pdata[19] - first_nonce;
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return 0;
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}
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374
Algo256/cuda_bmw.cu
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374
Algo256/cuda_bmw.cu
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/**
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* BMW-256 CUDA Implementation - tpruvot 2015
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*
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* Not optimal but close to the sph version and easier to adapt.
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*/
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#include <stdio.h>
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#include <memory.h>
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#define SPH_64 1
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#define USE_MIDSTATE
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extern "C" {
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#include "sph/sph_bmw.h"
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}
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#include "cuda_helper.h"
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__constant__ uint64_t c_PaddedMessage80[16]; // padded message (80 bytes + padding)
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#ifndef USE_MIDSTATE
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__constant__ static sph_u32 IV256[16] = {
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0x40414243, 0x44454647, 0x48494A4B, 0x4C4D4E4F,
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0x50515253, 0x54555657, 0x58595A5B, 0x5C5D5E5F,
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0x60616263, 0x64656667, 0x68696A6B, 0x6C6D6E6F,
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0x70717273, 0x74757677, 0x78797A7B, 0x7C7D7E7F
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};
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#endif
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__constant__ static sph_u32 final_s[16] = {
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0xaaaaaaa0, 0xaaaaaaa1, 0xaaaaaaa2, 0xaaaaaaa3,
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0xaaaaaaa4, 0xaaaaaaa5, 0xaaaaaaa6, 0xaaaaaaa7,
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0xaaaaaaa8, 0xaaaaaaa9, 0xaaaaaaaa, 0xaaaaaaab,
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0xaaaaaaac, 0xaaaaaaad, 0xaaaaaaae, 0xaaaaaaaf
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};
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static sph_bmw_small_context* d_midstate[MAX_GPUS];
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#define I16_16 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
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#define I16_17 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
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#define I16_18 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
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#define I16_19 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
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#define I16_20 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
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#define I16_21 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
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#define I16_22 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
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#define I16_23 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
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#define I16_24 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
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#define I16_25 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
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#define I16_26 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
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#define I16_27 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
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#define I16_28 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27
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#define I16_29 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
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#define I16_30 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29
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#define I16_31 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
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//#define M16_16 0, 1, 3, 4, 7, 10, 11
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//#define M16_17 1, 2, 4, 5, 8, 11, 12
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#define M16_18 2, 3, 5, 6, 9, 12, 13
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#define M16_19 3, 4, 6, 7, 10, 13, 14
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#define M16_20 4, 5, 7, 8, 11, 14, 15
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#define M16_21 5, 6, 8, 9, 12, 15, 16
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#define M16_22 6, 7, 9, 10, 13, 0, 1
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#define M16_23 7, 8, 10, 11, 14, 1, 2
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#define M16_24 8, 9, 11, 12, 15, 2, 3
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#define M16_25 9, 10, 12, 13, 0, 3, 4
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#define M16_26 10, 11, 13, 14, 1, 4, 5
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#define M16_27 11, 12, 14, 15, 2, 5, 6
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#define M16_28 12, 13, 15, 16, 3, 6, 7
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#define M16_29 13, 14, 0, 1, 4, 7, 8
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#define M16_30 14, 15, 1, 2, 5, 8, 9
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#define M16_31 15, 16, 2, 3, 6, 9, 10
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#define ss0(x) (((x) >> 1) ^ ((x) << 3) ^ ROTL32(x, 4) ^ ROTL32(x, 19))
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#define ss1(x) (((x) >> 1) ^ ((x) << 2) ^ ROTL32(x, 8) ^ ROTL32(x, 23))
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#define ss2(x) (((x) >> 2) ^ ((x) << 1) ^ ROTL32(x, 12) ^ ROTL32(x, 25))
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#define ss3(x) (((x) >> 2) ^ ((x) << 2) ^ ROTL32(x, 15) ^ ROTL32(x, 29))
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#define ss4(x) (((x) >> 1) ^ (x))
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#define ss5(x) (((x) >> 2) ^ (x))
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#define rs1(x) ROTL32(x, 3)
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#define rs2(x) ROTL32(x, 7)
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#define rs3(x) ROTL32(x, 13)
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#define rs4(x) ROTL32(x, 16)
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#define rs5(x) ROTL32(x, 19)
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#define rs6(x) ROTL32(x, 23)
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#define rs7(x) ROTL32(x, 27)
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#define MAKE_W(tt, i0, op01, i1, op12, i2, op23, i3, op34, i4) \
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tt((data[i0] ^ h[i0]) op01 (data[i1] ^ h[i1]) op12 (data[i2] ^ h[i2]) op23 (data[i3] ^ h[i3]) op34 (data[i4] ^ h[i4]))
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//#define Ws0 MAKE_W(SPH_T32, 5, -, 7, +, 10, +, 13, +, 14)
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//#define Ws1 MAKE_W(SPH_T32, 6, -, 8, +, 11, +, 14, -, 15)
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//#define Ws2 MAKE_W(SPH_T32, 0, +, 7, +, 9, -, 12, +, 15)
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//#define Ws3 MAKE_W(SPH_T32, 0, -, 1, +, 8, -, 10, +, 13)
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//#define Ws4 MAKE_W(SPH_T32, 1, +, 2, +, 9, -, 11, -, 14)
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//#define Ws5 MAKE_W(SPH_T32, 3, -, 2, +, 10, -, 12, +, 15)
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//#define Ws6 MAKE_W(SPH_T32, 4, -, 0, -, 3, -, 11, +, 13)
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//#define Ws7 MAKE_W(SPH_T32, 1, -, 4, -, 5, -, 12, -, 14)
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//#define Ws8 MAKE_W(SPH_T32, 2, -, 5, -, 6, +, 13, -, 15)
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//#define Ws9 MAKE_W(SPH_T32, 0, -, 3, +, 6, -, 7, +, 14)
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//#define Ws10 MAKE_W(SPH_T32, 8, -, 1, -, 4, -, 7, +, 15)
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//#define Ws11 MAKE_W(SPH_T32, 8, -, 0, -, 2, -, 5, +, 9)
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//#define Ws12 MAKE_W(SPH_T32, 1, +, 3, -, 6, -, 9, +, 10)
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//#define Ws13 MAKE_W(SPH_T32, 2, +, 4, +, 7, +, 10, +, 11)
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//#define Ws14 MAKE_W(SPH_T32, 3, -, 5, +, 8, -, 11, -, 12)
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//#define Ws15 MAKE_W(SPH_T32, 12, -, 4, -, 6, -, 9, +, 13)
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__device__
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static void gpu_compress_small(const sph_u32 *data, const sph_u32 h[16], sph_u32 dh[16])
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{
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// FOLD MAKE_Qas;
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sph_u32 dx[16];
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for (int i=0; i<16; i++)
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dx[i] = data[i] ^ h[i];
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sph_u32 qt[32];
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qt[ 0] = dx[ 5] - dx[7] + dx[10] + dx[13] + dx[14]; // Ws0
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qt[ 1] = dx[ 6] - dx[8] + dx[11] + dx[14] - dx[15]; // Ws1
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qt[ 2] = dx[ 0] + dx[7] + dx[ 9] - dx[12] + dx[15]; // Ws2
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qt[ 3] = dx[ 0] - dx[1] + dx[ 8] - dx[10] + dx[13]; // Ws3
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qt[ 4] = dx[ 1] + dx[2] + dx[ 9] - dx[11] - dx[14]; // Ws4;
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qt[ 5] = dx[ 3] - dx[2] + dx[10] - dx[12] + dx[15]; // Ws5;
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qt[ 6] = dx[ 4] - dx[0] - dx[ 3] - dx[11] + dx[13]; // Ws6;
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qt[ 7] = dx[ 1] - dx[4] - dx[ 5] - dx[12] - dx[14]; // Ws7;
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qt[ 8] = dx[ 2] - dx[5] - dx[ 6] + dx[13] - dx[15]; // Ws8;
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qt[ 9] = dx[ 0] - dx[3] + dx[ 6] - dx[ 7] + dx[14]; // Ws9;
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qt[10] = dx[ 8] - dx[1] - dx[ 4] - dx[ 7] + dx[15]; // Ws10;
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qt[11] = dx[ 8] - dx[0] - dx[ 2] - dx[ 5] + dx[ 9]; // Ws11;
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qt[12] = dx[ 1] + dx[3] - dx[ 6] - dx[ 9] + dx[10]; // Ws12;
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qt[13] = dx[ 2] + dx[4] + dx[ 7] + dx[10] + dx[11]; // Ws13;
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qt[14] = dx[ 3] - dx[5] + dx[ 8] - dx[11] - dx[12]; // Ws14;
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qt[15] = dx[12] - dx[4] - dx[ 6] - dx[ 9] + dx[13]; // Ws15;
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qt[ 0] = ss0(qt[ 0]) + h[ 1];
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qt[ 1] = ss1(qt[ 1]) + h[ 2];
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qt[ 2] = ss2(qt[ 2]) + h[ 3];
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qt[ 3] = ss3(qt[ 3]) + h[ 4];
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qt[ 4] = ss4(qt[ 4]) + h[ 5];
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qt[ 5] = ss0(qt[ 5]) + h[ 6];
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qt[ 6] = ss1(qt[ 6]) + h[ 7];
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qt[ 7] = ss2(qt[ 7]) + h[ 8];
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qt[ 8] = ss3(qt[ 8]) + h[ 9];
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qt[ 9] = ss4(qt[ 9]) + h[10];
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qt[10] = ss0(qt[10]) + h[11];
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qt[11] = ss1(qt[11]) + h[12];
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qt[12] = ss2(qt[12]) + h[13];
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qt[13] = ss3(qt[13]) + h[14];
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qt[14] = ss4(qt[14]) + h[15];
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qt[15] = ss0(qt[15]) + h[ 0];
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//MAKE_Qbs;
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#define Ks(j) ((sph_u32)(0x05555555UL * j))
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#define Qs(j) (qt[j])
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#define expand1s_in(i16, \
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i0, i1, i2, i3, i4, i5, i6, i7, i8, i9, i10, i11, i12, i13, i14, i15, \
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i0m, i1m, i3m, i4m, i7m, i10m, i11m) \
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(ss1(qt[i0]) + ss2(qt[i1]) + ss3(qt[i2]) + ss0(qt[i3]) + ss1(qt[i4]) + ss2(qt[i5]) + ss3(qt[i6]) + ss0(qt[i7]) \
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+ ss1(qt[i8]) + ss2(qt[i9]) + ss3(qt[i10]) + ss0(qt[i11]) + ss1(qt[i12]) + ss2(qt[i13]) + ss3(qt[i14]) + ss0(qt[i15]) \
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+ ((ROTL32(data[i0m], i1m) + ROTL32(data[i3m], i4m) - ROTL32(data[i10m], i11m) + Ks(i16)) ^ h[i7m]))
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qt[16] = expand1s_in(16, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 3, 4, 7, 10, 11);
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qt[17] = expand1s_in(17, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 1, 2, 4, 5, 8, 11, 12);
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#define expand2s_inner(qf, i16, \
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i0, i1, i2, i3, i4, i5, i6, i7, i8, i9, i10, i11, i12, i13, i14, i15, \
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i0m, i1m, i3m, i4m, i7m, i10m, i11m) \
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(qf(i0) + rs1(qf(i1)) + qf(i2) + rs2(qf(i3)) \
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+ qf(i4) + rs3(qf(i5)) + qf(i6) + rs4(qf(i7)) + qf(i8) + rs5(qf(i9)) + qf(i10) + rs6(qf(i11)) \
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+ qf(i12) + rs7(qf(i13)) + ss4(qf(i14)) + ss5(qf(i15)) \
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+ ((ROTL32(data[i0m], i1m) + ROTL32(data[i3m], i4m) - ROTL32(data[i10m], i11m) + Ks(i16)) ^ h[i7m]))
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#ifdef _MSC_VER
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#define LPAR (
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#define expand2s(i16) \
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expand2s_(Qs, i16, I16_ ## i16, M16_ ## i16)
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#define expand2s_(qf, i16, ix, iy) \
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expand2s_inner LPAR qf, i16, ix, iy)
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#else
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#define expand2s_(i16, ix, iy) \
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expand2s_inner(Qs, i16, ix, iy)
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#define expand2s(i16) \
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expand2s_(i16, I16_ ## i16, M16_ ## i16)
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#endif
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qt[18] = expand2s(18);
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qt[19] = expand2s(19);
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qt[20] = expand2s(20);
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qt[21] = expand2s(21);
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qt[22] = expand2s(22);
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qt[23] = expand2s(23);
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qt[24] = expand2s(24);
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qt[25] = expand2s(25);
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qt[26] = expand2s(26);
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qt[27] = expand2s(27);
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qt[28] = expand2s(28);
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qt[29] = expand2s(29);
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qt[30] = expand2s(30);
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qt[31] = expand2s(31);
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sph_u32 xl, xh;
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xl = Qs(16) ^ Qs(17) ^ Qs(18) ^ Qs(19) ^ Qs(20) ^ Qs(21) ^ Qs(22) ^ Qs(23);
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xh = xl ^ Qs(24) ^ Qs(25) ^ Qs(26) ^ Qs(27) ^ Qs(28) ^ Qs(29) ^ Qs(30) ^ Qs(31);
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|
||||
dh[ 0] = ((xh << 5) ^ (Qs(16) >> 5) ^ data[ 0]) + (xl ^ Qs(24) ^ Qs(0));
|
||||
dh[ 1] = ((xh >> 7) ^ (Qs(17) << 8) ^ data[ 1]) + (xl ^ Qs(25) ^ Qs(1));
|
||||
dh[ 2] = ((xh >> 5) ^ (Qs(18) << 5) ^ data[ 2]) + (xl ^ Qs(26) ^ Qs(2));
|
||||
dh[ 3] = ((xh >> 1) ^ (Qs(19) << 5) ^ data[ 3]) + (xl ^ Qs(27) ^ Qs(3));
|
||||
dh[ 4] = ((xh >> 3) ^ (Qs(20) << 0) ^ data[ 4]) + (xl ^ Qs(28) ^ Qs(4));
|
||||
dh[ 5] = ((xh << 6) ^ (Qs(21) >> 6) ^ data[ 5]) + (xl ^ Qs(29) ^ Qs(5));
|
||||
dh[ 6] = ((xh >> 4) ^ (Qs(22) << 6) ^ data[ 6]) + (xl ^ Qs(30) ^ Qs(6));
|
||||
dh[ 7] = ((xh >> 11) ^ (Qs(23) << 2) ^ data[ 7]) + (xl ^ Qs(31) ^ Qs(7));
|
||||
|
||||
dh[ 8] = ROTL32(dh[4], 9) + (xh ^ Qs(24) ^ data[ 8]) + ((xl << 8) ^ Qs(23) ^ Qs( 8));
|
||||
dh[ 9] = ROTL32(dh[5], 10) + (xh ^ Qs(25) ^ data[ 9]) + ((xl >> 6) ^ Qs(16) ^ Qs( 9));
|
||||
dh[10] = ROTL32(dh[6], 11) + (xh ^ Qs(26) ^ data[10]) + ((xl << 6) ^ Qs(17) ^ Qs(10));
|
||||
dh[11] = ROTL32(dh[7], 12) + (xh ^ Qs(27) ^ data[11]) + ((xl << 4) ^ Qs(18) ^ Qs(11));
|
||||
dh[12] = ROTL32(dh[0], 13) + (xh ^ Qs(28) ^ data[12]) + ((xl >> 3) ^ Qs(19) ^ Qs(12));
|
||||
dh[13] = ROTL32(dh[1], 14) + (xh ^ Qs(29) ^ data[13]) + ((xl >> 4) ^ Qs(20) ^ Qs(13));
|
||||
dh[14] = ROTL32(dh[2], 15) + (xh ^ Qs(30) ^ data[14]) + ((xl >> 7) ^ Qs(21) ^ Qs(14));
|
||||
dh[15] = ROTL32(dh[3], 16) + (xh ^ Qs(31) ^ data[15]) + ((xl >> 2) ^ Qs(22) ^ Qs(15));
|
||||
}
|
||||
|
||||
#ifndef USE_MIDSTATE
|
||||
|
||||
__device__
|
||||
static void gpu_bmw256_init(sph_bmw_small_context *sc)
|
||||
{
|
||||
memcpy(sc->H, IV256, sizeof sc->H);
|
||||
sc->ptr = 0;
|
||||
sc->bit_count = 0;
|
||||
}
|
||||
|
||||
__device__
|
||||
static void gpu_bmw256(sph_bmw_small_context *sc, const void *data, size_t len)
|
||||
{
|
||||
sph_u32 htmp[16];
|
||||
sph_u32 *h1, *h2;
|
||||
unsigned char *buf = sc->buf;
|
||||
size_t ptr = sc->ptr;
|
||||
|
||||
sc->bit_count += (sph_u64)len << 3;
|
||||
|
||||
h1 = sc->H;
|
||||
h2 = htmp;
|
||||
while (len > 0) {
|
||||
size_t clen;
|
||||
|
||||
clen = (sizeof sc->buf) - ptr;
|
||||
if (clen > len)
|
||||
clen = len;
|
||||
memcpy(buf + ptr, data, clen);
|
||||
data = (const unsigned char *)data + clen;
|
||||
len -= clen;
|
||||
ptr += clen;
|
||||
if (ptr == sizeof sc->buf) {
|
||||
sph_u32 *ht;
|
||||
|
||||
gpu_compress_small((sph_u32 *) buf, h1, h2);
|
||||
ht = h1;
|
||||
h1 = h2;
|
||||
h2 = ht;
|
||||
ptr = 0;
|
||||
}
|
||||
}
|
||||
sc->ptr = ptr;
|
||||
if (h1 != sc->H)
|
||||
memcpy(sc->H, h1, sizeof sc->H);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#define sph_enc64le(ptr, x) \
|
||||
*((uint64_t*)(ptr)) = x
|
||||
#define sph_enc64le_aligned sph_enc64le
|
||||
|
||||
__device__
|
||||
static void gpu_bmw256_close(sph_bmw_small_context *sc, uint2 *out)
|
||||
{
|
||||
unsigned char *buf = sc->buf;
|
||||
size_t ptr = sc->ptr;
|
||||
|
||||
buf[ptr ++] = 0x80;
|
||||
sph_u32 *h = sc->H;
|
||||
|
||||
sph_u32 h1[16];
|
||||
if (ptr > (sizeof sc->buf) - 8) {
|
||||
memset(buf + ptr, 0, (sizeof sc->buf) - ptr);
|
||||
gpu_compress_small((sph_u32 *) buf, h, h1);
|
||||
ptr = 0;
|
||||
h = h1;
|
||||
}
|
||||
memset(buf + ptr, 0, sizeof(sc->buf) - 8 - ptr);
|
||||
|
||||
sph_enc64le_aligned(buf + sizeof(sc->buf) - 8, SPH_T64(sc->bit_count));
|
||||
|
||||
sph_u32 h2[16];
|
||||
gpu_compress_small((sph_u32 *) buf, h, h2);
|
||||
gpu_compress_small(h2, final_s, h1);
|
||||
|
||||
uint64_t* h64 = (uint64_t*) (&h1[8]);
|
||||
#pragma unroll
|
||||
for (int i = 0; i < 4; i++) {
|
||||
out[i] = vectorize(h64[i]);
|
||||
}
|
||||
}
|
||||
|
||||
__global__ /* __launch_bounds__(256, 3) */
|
||||
void bmw256_gpu_hash_80(uint32_t threads, uint32_t startNonce, uint64_t *g_hash, sph_bmw256_context *d_midstate, int swap)
|
||||
{
|
||||
uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
|
||||
if (thread < threads)
|
||||
{
|
||||
uint32_t nonce = startNonce + thread;
|
||||
nonce = swap ? cuda_swab32(nonce): nonce;
|
||||
|
||||
#ifndef USE_MIDSTATE
|
||||
uint2 hash[10];
|
||||
#pragma unroll
|
||||
for(int i=0;i<9;i++)
|
||||
hash[i] = vectorize(c_PaddedMessage80[i]);
|
||||
hash[9] = make_uint2(c_PaddedMessage80[9], nonce);
|
||||
|
||||
sph_bmw256_context ctx;
|
||||
gpu_bmw256_init(&ctx);
|
||||
gpu_bmw256(&ctx, (void*) hash, 80);
|
||||
#else
|
||||
sph_bmw256_context ctx;
|
||||
ctx.ptr = 16; ctx.bit_count = 640;
|
||||
uint2 *buf = (uint2 *) ctx.buf;
|
||||
buf[0] = vectorize(c_PaddedMessage80[8]);
|
||||
buf[1] = make_uint2(c_PaddedMessage80[9], nonce);
|
||||
#pragma unroll
|
||||
for(int i=0;i<16;i++)
|
||||
ctx.H[i] = d_midstate->H[i];
|
||||
#endif
|
||||
gpu_bmw256_close(&ctx, (uint2*) &g_hash[thread << 2]);
|
||||
}
|
||||
}
|
||||
|
||||
__host__
|
||||
void bmw256_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNonce, uint32_t *d_outputHash, int swap)
|
||||
{
|
||||
const uint32_t threadsperblock = 256;
|
||||
|
||||
dim3 grid((threads + threadsperblock-1)/threadsperblock);
|
||||
dim3 block(threadsperblock);
|
||||
|
||||
bmw256_gpu_hash_80<<<grid, block>>>(threads, startNonce, (uint64_t*)d_outputHash, d_midstate[thr_id], swap);
|
||||
}
|
||||
|
||||
__host__
|
||||
void bmw256_setBlock_80(int thr_id, void *pdata)
|
||||
{
|
||||
uint64_t PaddedMessage[16];
|
||||
memcpy(PaddedMessage, pdata, 80);
|
||||
memset(&PaddedMessage[10], 0, 48);
|
||||
CUDA_SAFE_CALL(cudaMemcpyToSymbol(c_PaddedMessage80, PaddedMessage, sizeof(PaddedMessage), 0, cudaMemcpyHostToDevice));
|
||||
|
||||
sph_bmw256_context ctx;
|
||||
sph_bmw256_init(&ctx);
|
||||
sph_bmw256(&ctx, (void*) PaddedMessage, 80);
|
||||
CUDA_SAFE_CALL(cudaMemcpy(d_midstate[thr_id], &ctx, sizeof(sph_bmw256_context), cudaMemcpyHostToDevice));
|
||||
}
|
||||
|
||||
__host__
|
||||
void bmw256_midstate_init(int thr_id, uint32_t threads)
|
||||
{
|
||||
cudaMalloc(&d_midstate[thr_id], sizeof(sph_bmw256_context));
|
||||
}
|
||||
@ -37,6 +37,7 @@ ccminer_SOURCES = elist.h miner.h compat.h \
|
||||
Algo256/cuda_bmw256.cu Algo256/cuda_cubehash256.cu \
|
||||
Algo256/cuda_blake256.cu Algo256/cuda_groestl256.cu Algo256/cuda_keccak256.cu Algo256/cuda_skein256.cu \
|
||||
Algo256/blake256.cu Algo256/keccak256.cu \
|
||||
Algo256/bmw.cu Algo256/cuda_bmw.cu \
|
||||
JHA/jackpotcoin.cu JHA/cuda_jha_keccak512.cu \
|
||||
JHA/cuda_jha_compactionTest.cu cuda_checkhash.cu \
|
||||
quark/cuda_jh512.cu quark/cuda_quark_blake512.cu quark/cuda_quark_groestl512.cu quark/cuda_skein512.cu \
|
||||
@ -95,6 +96,9 @@ nvcc_FLAGS += $(JANSSON_INCLUDES) --ptxas-options="-v"
|
||||
Algo256/blake256.o: Algo256/blake256.cu
|
||||
$(NVCC) $(nvcc_FLAGS) --maxrregcount=64 -o $@ -c $<
|
||||
|
||||
Algo256/cuda_bmw.o: Algo256/cuda_bmw.cu
|
||||
$(NVCC) $(nvcc_FLAGS) --maxrregcount=76 -o $@ -c $<
|
||||
|
||||
heavy/cuda_hefty1.o: heavy/cuda_hefty1.cu
|
||||
$(NVCC) $(nvcc_FLAGS) --maxrregcount=80 -o $@ -c $<
|
||||
|
||||
|
||||
@ -34,6 +34,7 @@ DarkCoin and other X11 coins
|
||||
Chaincoin and Flaxscript (C11)
|
||||
Saffroncoin blake (256 14-rounds)
|
||||
BlakeCoin (256 8-rounds)
|
||||
Midnight (BMW 256)
|
||||
Qubit (Digibyte, ...)
|
||||
Luffa (Joincoin)
|
||||
Keccak (Maxcoin)
|
||||
@ -66,6 +67,7 @@ its command line interface and options.
|
||||
-a, --algo=ALGO specify the algorithm to use
|
||||
blake use to mine Saffroncoin (Blake 256)
|
||||
blakecoin use to mine Old Blake 256
|
||||
bmw use to mine Midnight
|
||||
c11/flax use to mine Chaincoin and Flax
|
||||
deep use to mine Deepcoin
|
||||
dmd-gr use to mine Diamond-Groestl
|
||||
@ -225,7 +227,8 @@ features.
|
||||
August 2015...
|
||||
Add Lyra2REv2 algo (Vertcoin/Zoom)
|
||||
Restore WhirlpoolX algo (VNL)
|
||||
Drop animecoin support
|
||||
Drop Animecoin support
|
||||
Add bmw (Midnight) algo
|
||||
|
||||
July 06th 2015 v1.6.5-C11
|
||||
Nvml api power limits
|
||||
|
||||
33
ccminer.cpp
33
ccminer.cpp
@ -86,6 +86,7 @@ struct workio_cmd {
|
||||
enum sha_algos {
|
||||
ALGO_BLAKE,
|
||||
ALGO_BLAKECOIN,
|
||||
ALGO_BMW,
|
||||
ALGO_C11,
|
||||
ALGO_DEEP,
|
||||
ALGO_DMD_GR,
|
||||
@ -123,6 +124,7 @@ enum sha_algos {
|
||||
static const char *algo_names[] = {
|
||||
"blake",
|
||||
"blakecoin",
|
||||
"bmw",
|
||||
"c11",
|
||||
"deep",
|
||||
"dmd-gr",
|
||||
@ -280,6 +282,7 @@ Options:\n\
|
||||
-a, --algo=ALGO specify the hash algorithm to use\n\
|
||||
blake Blake 256 (SFR)\n\
|
||||
blakecoin Fast Blake 256 (8 rounds)\n\
|
||||
bmw BMW 256\n\
|
||||
c11/flax X11 variant\n\
|
||||
deep Deepcoin\n\
|
||||
dmd-gr Diamond-Groestl\n\
|
||||
@ -848,6 +851,11 @@ static bool submit_upstream_work(CURL *curl, struct work *work)
|
||||
be32enc(&ntime, work->data[17]);
|
||||
be32enc(&nonce, work->data[19]);
|
||||
break;
|
||||
case ALGO_BLAKE:
|
||||
case ALGO_BLAKECOIN:
|
||||
case ALGO_BMW:
|
||||
// fast algos require that...
|
||||
check_dups = true;
|
||||
default:
|
||||
le32enc(&ntime, work->data[17]);
|
||||
le32enc(&nonce, work->data[19]);
|
||||
@ -1758,6 +1766,7 @@ static void *miner_thread(void *userdata)
|
||||
case ALGO_WHIRLPOOLX:
|
||||
minmax = 0x80000000U;
|
||||
break;
|
||||
case ALGO_BMW:
|
||||
case ALGO_KECCAK:
|
||||
minmax = 0x40000000U;
|
||||
break;
|
||||
@ -1844,6 +1853,20 @@ static void *miner_thread(void *userdata)
|
||||
max_nonce, &hashes_done);
|
||||
break;
|
||||
|
||||
case ALGO_BLAKECOIN:
|
||||
rc = scanhash_blake256(thr_id, work.data, work.target,
|
||||
max_nonce, &hashes_done, 8);
|
||||
break;
|
||||
|
||||
case ALGO_BLAKE:
|
||||
rc = scanhash_blake256(thr_id, work.data, work.target,
|
||||
max_nonce, &hashes_done, 14);
|
||||
break;
|
||||
|
||||
case ALGO_BMW:
|
||||
rc = scanhash_bmw(thr_id, work.data, work.target, max_nonce, &hashes_done);
|
||||
break;
|
||||
|
||||
case ALGO_C11:
|
||||
rc = scanhash_c11(thr_id, work.data, work.target,
|
||||
max_nonce, &hashes_done);
|
||||
@ -1880,16 +1903,6 @@ static void *miner_thread(void *userdata)
|
||||
max_nonce, &hashes_done);
|
||||
break;
|
||||
|
||||
case ALGO_BLAKECOIN:
|
||||
rc = scanhash_blake256(thr_id, work.data, work.target,
|
||||
max_nonce, &hashes_done, 8);
|
||||
break;
|
||||
|
||||
case ALGO_BLAKE:
|
||||
rc = scanhash_blake256(thr_id, work.data, work.target,
|
||||
max_nonce, &hashes_done, 14);
|
||||
break;
|
||||
|
||||
case ALGO_FRESH:
|
||||
rc = scanhash_fresh(thr_id, work.data, work.target,
|
||||
max_nonce, &hashes_done);
|
||||
|
||||
@ -247,6 +247,10 @@
|
||||
<ClCompile Include="neoscrypt\neoscrypt.cpp" />
|
||||
<ClCompile Include="neoscrypt\neoscrypt-cpu.c" />
|
||||
<ClInclude Include="neoscrypt\cuda_vectors.h" />
|
||||
<CudaCompile Include="Algo256\bmw.cu" />
|
||||
<CudaCompile Include="Algo256\cuda_bmw.cu">
|
||||
<MaxRegCount>76</MaxRegCount>
|
||||
</CudaCompile>
|
||||
<CudaCompile Include="neoscrypt\cuda_neoscrypt.cu" />
|
||||
<ClCompile Include="scrypt-jane.cpp" />
|
||||
<ClCompile Include="scrypt.cpp" />
|
||||
|
||||
@ -652,6 +652,12 @@
|
||||
<CudaCompile Include="neoscrypt\cuda_neoscrypt.cu">
|
||||
<Filter>Source Files\neoscrypt</Filter>
|
||||
</CudaCompile>
|
||||
<CudaCompile Include="Algo256\bmw.cu">
|
||||
<Filter>Source Files\CUDA\Algo256</Filter>
|
||||
</CudaCompile>
|
||||
<CudaCompile Include="Algo256\cuda_bmw.cu">
|
||||
<Filter>Source Files\CUDA\Algo256</Filter>
|
||||
</CudaCompile>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Image Include="res\ccminer.ico">
|
||||
@ -668,4 +674,4 @@
|
||||
<Filter>Ressources</Filter>
|
||||
</Text>
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
</Project>
|
||||
|
||||
@ -89,6 +89,21 @@ void cuda_checkhash_64(uint32_t threads, uint32_t startNounce, uint32_t *hash, u
|
||||
}
|
||||
}
|
||||
|
||||
__global__ __launch_bounds__(512, 4)
|
||||
void cuda_checkhash_32(uint32_t threads, uint32_t startNounce, uint32_t *hash, uint32_t *resNonces)
|
||||
{
|
||||
uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
|
||||
if (thread < threads)
|
||||
{
|
||||
uint32_t *inpHash = &hash[thread << 3];
|
||||
|
||||
if (resNonces[0] == UINT32_MAX) {
|
||||
if (hashbelowtarget(inpHash, pTarget))
|
||||
resNonces[0] = (startNounce + thread);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
__host__
|
||||
uint32_t cuda_check_hash(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_inputHash)
|
||||
{
|
||||
@ -111,6 +126,28 @@ uint32_t cuda_check_hash(int thr_id, uint32_t threads, uint32_t startNounce, uin
|
||||
return h_resNonces[thr_id][0];
|
||||
}
|
||||
|
||||
__host__
|
||||
uint32_t cuda_check_hash_32(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_inputHash)
|
||||
{
|
||||
cudaMemset(d_resNonces[thr_id], 0xff, sizeof(uint32_t));
|
||||
|
||||
const uint32_t threadsperblock = 512;
|
||||
|
||||
dim3 grid((threads + threadsperblock - 1) / threadsperblock);
|
||||
dim3 block(threadsperblock);
|
||||
|
||||
if (!init_done) {
|
||||
applog(LOG_ERR, "missing call to cuda_check_cpu_init");
|
||||
return UINT32_MAX;
|
||||
}
|
||||
|
||||
cuda_checkhash_32 <<<grid, block>>> (threads, startNounce, d_inputHash, d_resNonces[thr_id]);
|
||||
cudaThreadSynchronize();
|
||||
|
||||
cudaMemcpy(h_resNonces[thr_id], d_resNonces[thr_id], sizeof(uint32_t), cudaMemcpyDeviceToHost);
|
||||
return h_resNonces[thr_id][0];
|
||||
}
|
||||
|
||||
/* --------------------------------------------------------------------------------------------- */
|
||||
|
||||
__global__ __launch_bounds__(512, 4)
|
||||
|
||||
5
miner.h
5
miner.h
@ -303,6 +303,10 @@ extern int scanhash_blake256(int thr_id, uint32_t *pdata,
|
||||
const uint32_t *ptarget, uint32_t max_nonce,
|
||||
unsigned long *hashes_done, int8_t blakerounds);
|
||||
|
||||
extern int scanhash_bmw(int thr_id, uint32_t *pdata,
|
||||
const uint32_t *ptarget, uint32_t max_nonce,
|
||||
unsigned long *hashes_done);
|
||||
|
||||
extern int scanhash_c11(int thr_id, uint32_t *pdata,
|
||||
const uint32_t *ptarget, uint32_t max_nonce,
|
||||
unsigned long *hashes_done);
|
||||
@ -769,6 +773,7 @@ void applog_compare_hash(unsigned char *hash, unsigned char *hash2);
|
||||
|
||||
void print_hash_tests(void);
|
||||
void blake256hash(void *output, const void *input, int8_t rounds);
|
||||
void bmw_hash(void *state, const void *input);
|
||||
void c11hash(void *output, const void *input);
|
||||
void deephash(void *state, const void *input);
|
||||
void luffa_hash(void *state, const void *input);
|
||||
|
||||
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Reference in New Issue
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