Tanguy Pruvot
8 years ago
14 changed files with 589 additions and 40 deletions
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/** |
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* HMQ1725 algorithm |
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* @author tpruvot@github 02-2017 |
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*/ |
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extern "C" { |
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#include "sph/sph_blake.h" |
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#include "sph/sph_bmw.h" |
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#include "sph/sph_groestl.h" |
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#include "sph/sph_skein.h" |
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#include "sph/sph_jh.h" |
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#include "sph/sph_keccak.h" |
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#include "sph/sph_luffa.h" |
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#include "sph/sph_cubehash.h" |
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#include "sph/sph_shavite.h" |
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#include "sph/sph_simd.h" |
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#include "sph/sph_echo.h" |
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#include "sph/sph_hamsi.h" |
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#include "sph/sph_fugue.h" |
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#include "sph/sph_shabal.h" |
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#include "sph/sph_whirlpool.h" |
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#include "sph/sph_sha2.h" |
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#include "sph/sph_haval.h" |
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} |
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#include <miner.h> |
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#include <cuda_helper.h> |
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#include "x11/cuda_x11.h" |
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static uint32_t *d_hash[MAX_GPUS]; |
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static uint32_t *d_hash_br2[MAX_GPUS]; |
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static uint32_t *d_tempBranch[MAX_GPUS]; |
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extern void quark_bmw512_cpu_setBlock_80(void *pdata); |
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extern void quark_bmw512_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_hash, int order); |
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extern void x11_luffa512_cpu_init(int thr_id, uint32_t threads); |
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extern void x11_luffa512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern void x13_hamsi512_cpu_init(int thr_id, uint32_t threads); |
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extern void x13_hamsi512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern void x13_fugue512_cpu_init(int thr_id, uint32_t threads); |
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extern void x13_fugue512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern void x13_fugue512_cpu_free(int thr_id); |
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extern void x14_shabal512_cpu_init(int thr_id, uint32_t threads); |
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extern void x14_shabal512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern void x15_whirlpool_cpu_init(int thr_id, uint32_t threads, int flag); |
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extern void x15_whirlpool_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern void x15_whirlpool_cpu_free(int thr_id); |
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extern void x17_sha512_cpu_init(int thr_id, uint32_t threads); |
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extern void x17_sha512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_hash); |
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extern void x17_haval256_cpu_init(int thr_id, uint32_t threads); |
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extern void x17_haval256_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_hash, const int outlen); |
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struct hmq_contexts |
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{ |
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sph_blake512_context blake1, blake2; |
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sph_bmw512_context bmw1, bmw2, bmw3; |
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sph_groestl512_context groestl1, groestl2; |
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sph_skein512_context skein1, skein2; |
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sph_jh512_context jh1, jh2; |
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sph_keccak512_context keccak1, keccak2; |
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sph_luffa512_context luffa1, luffa2; |
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sph_cubehash512_context cubehash; |
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sph_shavite512_context shavite1, shavite2; |
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sph_simd512_context simd1, simd2; |
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sph_echo512_context echo1, echo2; |
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sph_hamsi512_context hamsi; |
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sph_fugue512_context fugue1, fugue2; |
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sph_shabal512_context shabal; |
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sph_whirlpool_context whirlpool1, whirlpool2, whirlpool3, whirlpool4; |
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sph_sha512_context sha1, sha2; |
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sph_haval256_5_context haval1, haval2; |
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}; |
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static __thread hmq_contexts base_contexts; |
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static __thread bool hmq_context_init = false; |
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static void init_contexts(hmq_contexts *ctx) |
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{ |
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sph_bmw512_init(&ctx->bmw1); |
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sph_bmw512_init(&ctx->bmw2); |
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sph_bmw512_init(&ctx->bmw2); |
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sph_bmw512_init(&ctx->bmw3); |
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sph_whirlpool_init(&ctx->whirlpool1); |
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sph_whirlpool_init(&ctx->whirlpool2); |
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sph_whirlpool_init(&ctx->whirlpool3); |
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sph_whirlpool_init(&ctx->whirlpool4); |
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sph_groestl512_init(&ctx->groestl1); |
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sph_groestl512_init(&ctx->groestl2); |
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sph_skein512_init(&ctx->skein1); |
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sph_skein512_init(&ctx->skein2); |
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sph_jh512_init(&ctx->jh1); |
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sph_jh512_init(&ctx->jh2); |
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sph_keccak512_init(&ctx->keccak1); |
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sph_keccak512_init(&ctx->keccak2); |
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sph_blake512_init(&ctx->blake1); |
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sph_blake512_init(&ctx->blake2); |
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sph_luffa512_init(&ctx->luffa1); |
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sph_luffa512_init(&ctx->luffa2); |
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sph_cubehash512_init(&ctx->cubehash); |
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sph_shavite512_init(&ctx->shavite1); |
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sph_shavite512_init(&ctx->shavite2); |
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sph_simd512_init(&ctx->simd1); |
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sph_simd512_init(&ctx->simd2); |
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sph_echo512_init(&ctx->echo1); |
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sph_echo512_init(&ctx->echo2); |
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sph_hamsi512_init(&ctx->hamsi); |
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sph_fugue512_init(&ctx->fugue1); |
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sph_fugue512_init(&ctx->fugue2); |
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sph_shabal512_init(&ctx->shabal); |
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sph_sha512_init(&ctx->sha1); |
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sph_sha512_init(&ctx->sha2); |
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sph_haval256_5_init(&ctx->haval1); |
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sph_haval256_5_init(&ctx->haval2); |
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} |
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// CPU Check |
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extern "C" void hmq17hash(void *output, const void *input) |
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{ |
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uint32_t _ALIGN(64) hash[32]; |
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const uint32_t mask = 24; |
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hmq_contexts ctx; |
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if (!hmq_context_init) { |
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init_contexts(&base_contexts); |
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hmq_context_init = true; |
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} |
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memcpy(&ctx, &base_contexts, sizeof(hmq_contexts)); |
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sph_bmw512(&ctx.bmw1, input, 80); |
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sph_bmw512_close(&ctx.bmw1, hash); |
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sph_whirlpool(&ctx.whirlpool1, hash, 64); |
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sph_whirlpool_close(&ctx.whirlpool1, hash); |
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if (hash[0] & mask) { |
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sph_groestl512(&ctx.groestl1, hash, 64); |
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sph_groestl512_close(&ctx.groestl1, hash); |
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} else { |
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sph_skein512(&ctx.skein1, hash, 64); |
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sph_skein512_close(&ctx.skein1, hash); |
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} |
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sph_jh512(&ctx.jh1, hash, 64); |
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sph_jh512_close(&ctx.jh1, hash); |
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sph_keccak512(&ctx.keccak1, hash, 64); |
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sph_keccak512_close(&ctx.keccak1, hash); |
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if (hash[0] & mask) { |
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sph_blake512(&ctx.blake1, hash, 64); |
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sph_blake512_close(&ctx.blake1, hash); |
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} else { |
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sph_bmw512(&ctx.bmw2, hash, 64); |
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sph_bmw512_close(&ctx.bmw2, hash); |
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} |
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sph_luffa512(&ctx.luffa1, hash, 64); |
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sph_luffa512_close(&ctx.luffa1, hash); |
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sph_cubehash512(&ctx.cubehash, hash, 64); |
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sph_cubehash512_close(&ctx.cubehash, hash); |
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if (hash[0] & mask) { |
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sph_keccak512(&ctx.keccak2, hash, 64); |
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sph_keccak512_close(&ctx.keccak2, hash); |
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} else { |
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sph_jh512(&ctx.jh2, hash, 64); |
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sph_jh512_close(&ctx.jh2, hash); |
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} |
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sph_shavite512(&ctx.shavite1, hash, 64); |
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sph_shavite512_close(&ctx.shavite1, hash); |
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sph_simd512(&ctx.simd1, hash, 64); |
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sph_simd512_close(&ctx.simd1, hash); |
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//applog_hash(hash); |
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if (hash[0] & mask) { |
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sph_whirlpool(&ctx.whirlpool2, hash, 64); |
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sph_whirlpool_close(&ctx.whirlpool2, hash); |
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} else { |
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sph_haval256_5(&ctx.haval1, hash, 64); |
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sph_haval256_5_close(&ctx.haval1, hash); |
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memset(&hash[8], 0, 32); |
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} |
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sph_echo512(&ctx.echo1, hash, 64); |
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sph_echo512_close(&ctx.echo1, hash); |
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sph_blake512(&ctx.blake2, hash, 64); |
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sph_blake512_close(&ctx.blake2, hash); |
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//applog_hash(hash); |
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if (hash[0] & mask) { |
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sph_shavite512(&ctx.shavite2, hash, 64); |
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sph_shavite512_close(&ctx.shavite2, hash); |
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} else { |
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sph_luffa512(&ctx.luffa2, hash, 64); |
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sph_luffa512_close(&ctx.luffa2, hash); |
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} |
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sph_hamsi512(&ctx.hamsi, hash, 64); |
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sph_hamsi512_close(&ctx.hamsi, hash); |
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sph_fugue512(&ctx.fugue1, hash, 64); |
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sph_fugue512_close(&ctx.fugue1, hash); |
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//applog_hash(hash); |
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if (hash[0] & mask) { |
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sph_echo512(&ctx.echo2, hash, 64); |
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sph_echo512_close(&ctx.echo2, hash); |
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} else { |
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sph_simd512(&ctx.simd2, hash, 64); |
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sph_simd512_close(&ctx.simd2, hash); |
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} |
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sph_shabal512(&ctx.shabal, hash, 64); |
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sph_shabal512_close(&ctx.shabal, hash); |
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sph_whirlpool(&ctx.whirlpool3, hash, 64); |
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sph_whirlpool_close(&ctx.whirlpool3, hash); |
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//applog_hash(hash); |
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if (hash[0] & mask) { |
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sph_fugue512(&ctx.fugue2, hash, 64); |
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sph_fugue512_close(&ctx.fugue2, hash); |
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} else { |
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sph_sha512(&ctx.sha1, hash, 64); |
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sph_sha512_close(&ctx.sha1, hash); |
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} |
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sph_groestl512(&ctx.groestl2, hash, 64); |
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sph_groestl512_close(&ctx.groestl2, hash); |
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sph_sha512(&ctx.sha2, hash, 64); |
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sph_sha512_close(&ctx.sha2, hash); |
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//applog_hash(hash); |
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if (hash[0] & mask) { |
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sph_haval256_5(&ctx.haval2, hash, 64); |
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sph_haval256_5_close(&ctx.haval2, hash); |
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memset(&hash[8], 0, 32); |
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} else { |
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sph_whirlpool(&ctx.whirlpool4, hash, 64); |
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sph_whirlpool_close(&ctx.whirlpool4, hash); |
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} |
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//applog_hash(hash); |
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sph_bmw512(&ctx.bmw3, hash, 64); |
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sph_bmw512_close(&ctx.bmw3, hash); |
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memcpy(output, hash, 32); |
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} |
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__global__ __launch_bounds__(128, 8) |
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void hmq_filter_gpu(const uint32_t threads, const uint32_t* d_hash, uint32_t* d_branch2, uint32_t* d_NonceBranch) |
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{ |
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const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
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if (thread < threads) |
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{ |
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const uint32_t offset = thread * 16U; // 64U / sizeof(uint32_t); |
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uint4 *psrc = (uint4*) (&d_hash[offset]); |
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d_NonceBranch[thread] = ((uint8_t*)psrc)[0] & 24U; |
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if (d_NonceBranch[thread]) return; |
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// uint4 = 4x uint32_t = 16 bytes |
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uint4 *pdst = (uint4*) (&d_branch2[offset]); |
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pdst[0] = psrc[0]; |
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pdst[1] = psrc[1]; |
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pdst[2] = psrc[2]; |
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pdst[3] = psrc[3]; |
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} |
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} |
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__global__ __launch_bounds__(128, 8) |
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void hmq_merge_gpu(const uint32_t threads, uint32_t* d_hash, uint32_t* d_branch2, uint32_t* const d_NonceBranch) |
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{ |
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const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
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if (thread < threads && !d_NonceBranch[thread]) |
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{ |
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const uint32_t offset = thread * 16U; |
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uint4 *pdst = (uint4*) (&d_hash[offset]); |
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uint4 *psrc = (uint4*) (&d_branch2[offset]); |
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pdst[0] = psrc[0]; |
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pdst[1] = psrc[1]; |
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pdst[2] = psrc[2]; |
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pdst[3] = psrc[3]; |
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} |
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} |
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__host__ |
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uint32_t hmq_filter_cpu(const int thr_id, const uint32_t threads, const uint32_t *inpHashes, uint32_t* d_branch2) |
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{ |
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const uint32_t threadsperblock = 128; |
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dim3 grid((threads + threadsperblock - 1) / threadsperblock); |
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dim3 block(threadsperblock); |
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// extract algo permution hashes to a second branch buffer |
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hmq_filter_gpu <<<grid, block>>> (threads, inpHashes, d_branch2, d_tempBranch[thr_id]); |
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return threads; |
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} |
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__host__ |
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void hmq_merge_cpu(const int thr_id, const uint32_t threads, uint32_t *outpHashes, uint32_t* d_branch2) |
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{ |
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const uint32_t threadsperblock = 128; |
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dim3 grid((threads + threadsperblock - 1) / threadsperblock); |
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dim3 block(threadsperblock); |
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// put back second branch hashes to the common buffer d_hash |
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hmq_merge_gpu <<<grid, block>>> (threads, outpHashes, d_branch2, d_tempBranch[thr_id]); |
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} |
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static bool init[MAX_GPUS] = { 0 }; |
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//#define _DEBUG |
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#define _DEBUG_PREFIX "hmq-" |
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#include "cuda_debug.cuh" |
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extern "C" int scanhash_hmq17(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done) |
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{ |
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uint32_t *pdata = work->data; |
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uint32_t *ptarget = work->target; |
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const uint32_t first_nonce = pdata[19]; |
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uint32_t throughput = cuda_default_throughput(thr_id, 1U << 19); // 19=256*256*8; |
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if (init[thr_id]) throughput = min(throughput, max_nonce - first_nonce); |
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if (opt_benchmark) |
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((uint32_t*)ptarget)[7] = 0x00ff; |
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if (!init[thr_id]) |
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{ |
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cudaSetDevice(device_map[thr_id]); |
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if (opt_cudaschedule == -1 && gpu_threads == 1) { |
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cudaDeviceReset(); |
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// reduce cpu usage |
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cudaSetDeviceFlags(cudaDeviceScheduleBlockingSync); |
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} |
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gpulog(LOG_INFO, thr_id, "Intensity set to %g, %u cuda threads", |
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throughput2intensity(throughput), throughput); |
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quark_bmw512_cpu_init(thr_id, throughput); |
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x15_whirlpool_cpu_init(thr_id, throughput, 0); |
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quark_groestl512_cpu_init(thr_id, throughput); |
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quark_skein512_cpu_init(thr_id, throughput); |
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quark_jh512_cpu_init(thr_id, throughput); |
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quark_blake512_cpu_init(thr_id, throughput); |
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x11_luffaCubehash512_cpu_init(thr_id, throughput); |
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quark_keccak512_cpu_init(thr_id, throughput); |
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x11_simd512_cpu_init(thr_id, throughput); |
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x17_haval256_cpu_init(thr_id, throughput); |
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x11_echo512_cpu_init(thr_id, throughput); |
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x11_shavite512_cpu_init(thr_id, throughput); |
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x11_luffa512_cpu_init(thr_id, throughput); |
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x13_hamsi512_cpu_init(thr_id, throughput); |
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x13_fugue512_cpu_init(thr_id, throughput); |
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x14_shabal512_cpu_init(thr_id, throughput); |
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x17_sha512_cpu_init(thr_id, throughput); |
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CUDA_CALL_OR_RET_X(cudaMalloc(&d_hash[thr_id], (size_t) 64 * throughput), 0); |
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CUDA_CALL_OR_RET_X(cudaMalloc(&d_hash_br2[thr_id], (size_t) 64 * throughput), 0); |
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CUDA_CALL_OR_RET_X(cudaMalloc(&d_tempBranch[thr_id], sizeof(uint32_t) * throughput), 0); |
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cuda_check_cpu_init(thr_id, throughput); |
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init[thr_id] = true; |
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} |
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int warn = 0; |
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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], pdata[k]); |
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quark_bmw512_cpu_setBlock_80(endiandata); |
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cuda_check_cpu_setTarget(ptarget); |
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do { |
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int order = 0; |
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// Hash with CUDA |
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quark_bmw512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id], order++); |
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TRACE("bmw512 "); |
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x15_whirlpool_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("whirl "); |
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hmq_filter_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
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quark_groestl512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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quark_skein512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash_br2[thr_id], order++); |
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hmq_merge_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
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quark_jh512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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quark_keccak512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("keccak "); |
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hmq_filter_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
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quark_blake512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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quark_bmw512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash_br2[thr_id], order++); |
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hmq_merge_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
|
||||
x11_luffaCubehash512_cpu_hash_64(thr_id, throughput, d_hash[thr_id], order++); |
||||
TRACE("cube "); |
||||
|
||||
hmq_filter_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
quark_keccak512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
quark_jh512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash_br2[thr_id], order++); |
||||
hmq_merge_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
|
||||
x11_shavite512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
x11_simd512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
TRACE("simd "); |
||||
|
||||
hmq_filter_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
x15_whirlpool_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
x17_haval256_cpu_hash_64(thr_id, throughput, pdata[19], d_hash_br2[thr_id], 512); order++; |
||||
hmq_merge_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
|
||||
x11_echo512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
quark_blake512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
TRACE("blake "); |
||||
|
||||
hmq_filter_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
x11_shavite512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
x11_luffa512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash_br2[thr_id], order++); |
||||
hmq_merge_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
|
||||
x13_hamsi512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
x13_fugue512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
TRACE("fugue "); |
||||
|
||||
hmq_filter_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
x11_echo512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
x11_simd512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash_br2[thr_id], order++); |
||||
hmq_merge_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
|
||||
x14_shabal512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
x15_whirlpool_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
TRACE("whirl "); |
||||
|
||||
hmq_filter_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
x13_fugue512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
x17_sha512_cpu_hash_64(thr_id, throughput, pdata[19], d_hash_br2[thr_id]); order++; |
||||
hmq_merge_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
|
||||
quark_groestl512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
x17_sha512_cpu_hash_64(thr_id, throughput, pdata[19], d_hash[thr_id]); order++; |
||||
TRACE("sha512 "); |
||||
|
||||
hmq_filter_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
x17_haval256_cpu_hash_64(thr_id, throughput, pdata[19], d_hash[thr_id], 512); order++; |
||||
x15_whirlpool_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash_br2[thr_id], order++); |
||||
hmq_merge_cpu(thr_id, throughput, d_hash[thr_id], d_hash_br2[thr_id]); |
||||
TRACE("hav/wh "); |
||||
|
||||
quark_bmw512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
||||
TRACE("bmw512 => "); |
||||
|
||||
*hashes_done = pdata[19] - first_nonce + throughput; |
||||
|
||||
work->nonces[0] = cuda_check_hash(thr_id, throughput, pdata[19], d_hash[thr_id]); |
||||
if (work->nonces[0] != UINT32_MAX) |
||||
{ |
||||
const uint32_t Htarg = ptarget[7]; |
||||
uint32_t _ALIGN(64) vhash[8]; |
||||
be32enc(&endiandata[19], work->nonces[0]); |
||||
hmq17hash(vhash, endiandata); |
||||
|
||||
if (vhash[7] <= Htarg && fulltest(vhash, ptarget)) { |
||||
work->valid_nonces = 1; |
||||
work->nonces[1] = cuda_check_hash_suppl(thr_id, throughput, pdata[19], d_hash[thr_id], 1); |
||||
work_set_target_ratio(work, vhash); |
||||
if (work->nonces[1] != 0 && work->nonces[1] != work->nonces[0]) { |
||||
be32enc(&endiandata[19], work->nonces[1]); |
||||
hmq17hash(vhash, endiandata); |
||||
if (vhash[7] <= Htarg && fulltest(vhash, ptarget)) { |
||||
bn_set_target_ratio(work, vhash, 1); |
||||
work->valid_nonces++; |
||||
} else if (vhash[7] > Htarg) { |
||||
gpu_increment_reject(thr_id); |
||||
} |
||||
pdata[19] = max(work->nonces[0], work->nonces[1]) + 1; |
||||
} else { |
||||
pdata[19] = work->nonces[0] + 1; // cursor |
||||
} |
||||
return work->valid_nonces; |
||||
} |
||||
else if (vhash[7] > Htarg) { |
||||
// x11+ coins could do some random error, but not on retry |
||||
gpu_increment_reject(thr_id); |
||||
if (!warn) { |
||||
warn++; |
||||
pdata[19] = work->nonces[0] + 1; |
||||
continue; |
||||
} else { |
||||
if (!opt_quiet) |
||||
gpulog(LOG_WARNING, thr_id, "result for %08x does not validate on CPU!", work->nonces[0]); |
||||
warn = 0; |
||||
} |
||||
} |
||||
} |
||||
|
||||
if ((uint64_t)throughput + pdata[19] >= max_nonce) { |
||||
pdata[19] = max_nonce; |
||||
break; |
||||
} |
||||
|
||||
pdata[19] += throughput; |
||||
|
||||
} while (pdata[19] < max_nonce && !work_restart[thr_id].restart); |
||||
|
||||
*hashes_done = pdata[19] - first_nonce; |
||||
return 0; |
||||
} |
||||
|
||||
// cleanup |
||||
extern "C" void free_hmq17(int thr_id) |
||||
{ |
||||
if (!init[thr_id]) |
||||
return; |
||||
|
||||
cudaThreadSynchronize(); |
||||
|
||||
cudaFree(d_hash[thr_id]); |
||||
cudaFree(d_hash_br2[thr_id]); |
||||
cudaFree(d_tempBranch[thr_id]); |
||||
|
||||
quark_blake512_cpu_free(thr_id); |
||||
quark_groestl512_cpu_free(thr_id); |
||||
x11_simd512_cpu_free(thr_id); |
||||
x13_fugue512_cpu_free(thr_id); |
||||
x15_whirlpool_cpu_free(thr_id); |
||||
|
||||
cuda_check_cpu_free(thr_id); |
||||
|
||||
cudaDeviceSynchronize(); |
||||
init[thr_id] = false; |
||||
} |
||||
Loading…
Reference in new issue