mirror of
https://github.com/JayDDee/cpuminer-opt.git
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265 lines
6.6 KiB
C
265 lines
6.6 KiB
C
#include "x15-gate.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdio.h>
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#include "algo/blake/sph_blake.h"
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#include "algo/bmw/sph_bmw.h"
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#include "algo/groestl/sph_groestl.h"
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#include "algo/jh/sph_jh.h"
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#include "algo/keccak/sph_keccak.h"
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#include "algo/skein/sph_skein.h"
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#include "algo/shavite/sph_shavite.h"
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#include "algo/luffa/sph_luffa.h"
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#include "algo/cubehash/sph_cubehash.h"
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#include "algo/simd/sph_simd.h"
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#include "algo/echo/sph_echo.h"
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#include "algo/hamsi/sph_hamsi.h"
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#include "algo/fugue/sph_fugue.h"
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#include "algo/shabal/sph_shabal.h"
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#include "algo/whirlpool/sph_whirlpool.h"
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#include "algo/luffa/luffa_for_sse2.h"
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#include "algo/cubehash/cubehash_sse2.h"
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#include "algo/simd/nist.h"
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#include "algo/blake/sse2/blake.c"
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#include "algo/bmw/sse2/bmw.c"
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#include "algo/keccak/sse2/keccak.c"
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#include "algo/skein/sse2/skein.c"
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#include "algo/jh/sse2/jh_sse2_opt64.h"
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#ifndef NO_AES_NI
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#include "algo/echo/aes_ni/hash_api.h"
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#include "algo/groestl/aes_ni/hash-groestl.h"
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#endif
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typedef struct {
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#ifdef NO_AES_NI
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sph_groestl512_context groestl;
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sph_echo512_context echo;
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#else
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hashState_echo echo;
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hashState_groestl groestl;
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#endif
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hashState_luffa luffa;
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cubehashParam cubehash;
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sph_shavite512_context shavite;
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hashState_sd simd;
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sph_hamsi512_context hamsi;
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sph_fugue512_context fugue;
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sph_shabal512_context shabal;
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sph_whirlpool_context whirlpool;
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} x15_ctx_holder;
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x15_ctx_holder x15_ctx;
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void init_x15_ctx()
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{
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#ifdef NO_AES_NI
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sph_groestl512_init(&x15_ctx.groestl);
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sph_echo512_init(&x15_ctx.echo);
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#else
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init_echo( &x15_ctx.echo, 512 );
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init_groestl( &x15_ctx.groestl, 64 );
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#endif
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init_luffa( &x15_ctx.luffa, 512 );
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cubehashInit( &x15_ctx.cubehash, 512, 16, 32 );
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sph_shavite512_init( &x15_ctx.shavite );
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init_sd( &x15_ctx.simd, 512 );
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sph_hamsi512_init( &x15_ctx.hamsi );
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sph_fugue512_init( &x15_ctx.fugue );
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sph_shabal512_init( &x15_ctx.shabal );
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sph_whirlpool_init( &x15_ctx.whirlpool );
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};
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void x15hash(void *output, const void *input)
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{
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unsigned char hash[128] __attribute__ ((aligned (32)));
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#define hashB hash+64
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x15_ctx_holder ctx;
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memcpy( &ctx, &x15_ctx, sizeof(x15_ctx) );
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unsigned char hashbuf[128];
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size_t hashptr;
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sph_u64 hashctA;
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sph_u64 hashctB;
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//---blake1---
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DECL_BLK;
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BLK_I;
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BLK_W;
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BLK_C;
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//---bmw2---
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DECL_BMW;
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BMW_I;
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BMW_U;
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#define M(x) sph_dec64le_aligned(data + 8 * (x))
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#define H(x) (h[x])
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#define dH(x) (dh[x])
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BMW_C;
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#undef M
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#undef H
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#undef dH
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//---groestl----
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#ifdef NO_AES_NI
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sph_groestl512(&ctx.groestl, hash, 64);
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sph_groestl512_close(&ctx.groestl, hash);
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#else
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update_and_final_groestl( &ctx.groestl, (char*)hash,
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(const char*)hash, 512 );
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#endif
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//---skein4---
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DECL_SKN;
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SKN_I;
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SKN_U;
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SKN_C;
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//---jh5------
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DECL_JH;
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JH_H;
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//---keccak6---
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DECL_KEC;
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KEC_I;
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KEC_U;
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KEC_C;
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//--- luffa7
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update_and_final_luffa( &ctx.luffa, (BitSequence*)hashB,
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(const BitSequence*)hash, 64 );
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// 8 Cube
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cubehashUpdateDigest( &ctx.cubehash, (byte*) hash,
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(const byte*)hashB, 64 );
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// 9 Shavite
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sph_shavite512( &ctx.shavite, hash, 64);
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sph_shavite512_close( &ctx.shavite, hashB);
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// 10 Simd
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update_final_sd( &ctx.simd, (BitSequence *)hash,
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(const BitSequence *)hashB, 512 );
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//11---echo---
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#ifdef NO_AES_NI
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sph_echo512(&ctx.echo, hash, 64);
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sph_echo512_close(&ctx.echo, hashB);
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#else
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update_final_echo ( &ctx.echo, (BitSequence *)hashB,
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(const BitSequence *)hash, 512 );
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#endif
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// X13 algos
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// 12 Hamsi
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sph_hamsi512(&ctx.hamsi, hashB, 64);
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sph_hamsi512_close(&ctx.hamsi, hash);
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// 13 Fugue
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sph_fugue512(&ctx.fugue, hash, 64);
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sph_fugue512_close(&ctx.fugue, hashB);
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// X14 Shabal
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sph_shabal512(&ctx.shabal, hashB, 64);
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sph_shabal512_close(&ctx.shabal, hash);
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// X15 Whirlpool
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sph_whirlpool(&ctx.whirlpool, hash, 64);
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sph_whirlpool_close(&ctx.whirlpool, hashB);
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asm volatile ("emms");
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memcpy(output, hashB, 32);
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}
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int scanhash_x15( int thr_id, struct work *work, uint32_t max_nonce,
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uint64_t *hashes_done, struct thr_info *mythr )
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{
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uint32_t endiandata[20] __attribute__((aligned(64)));
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uint32_t hash64[8] __attribute__((aligned(64)));
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uint32_t *pdata = work->data;
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uint32_t *ptarget = work->target;
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uint32_t n = pdata[19] - 1;
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const uint32_t first_nonce = pdata[19];
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const uint32_t Htarg = ptarget[7];
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/* int */ thr_id = mythr->id; // thr_id arg is deprecated
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uint64_t htmax[] = {
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0,
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0xF,
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0xFF,
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0xFFF,
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0xFFFF,
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0x10000000
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};
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uint32_t masks[] = {
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0xFFFFFFFF,
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0xFFFFFFF0,
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0xFFFFFF00,
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0xFFFFF000,
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0xFFFF0000,
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0
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};
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// we need bigendian data...
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swab32_array( endiandata, pdata, 20 );
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#ifdef DEBUG_ALGO
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if (Htarg != 0)
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printf("[%d] Htarg=%X\n", thr_id, Htarg);
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#endif
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for (int m=0; m < 6; m++) {
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if (Htarg <= htmax[m]) {
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uint32_t mask = masks[m];
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do {
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pdata[19] = ++n;
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be32enc(&endiandata[19], n);
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x15hash(hash64, endiandata);
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#ifndef DEBUG_ALGO
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if (!(hash64[7] & mask))
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{
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if ( fulltest(hash64, ptarget)) {
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*hashes_done = n - first_nonce + 1;
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return true;
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}
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// else
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// {
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// applog(LOG_INFO, "Result does not validate on CPU!");
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// }
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}
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#else
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if (!(n % 0x1000) && !thr_id) printf(".");
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if (!(hash64[7] & mask)) {
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printf("[%d]",thr_id);
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if (fulltest(hash64, ptarget)) {
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work_set_target_ratio( work, hash64 );
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*hashes_done = n - first_nonce + 1;
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return true;
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}
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}
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#endif
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} while (n < max_nonce && !work_restart[thr_id].restart);
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// see blake.c if else to understand the loop on htmax => mask
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break;
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}
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}
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*hashes_done = n - first_nonce + 1;
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pdata[19] = n;
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return 0;
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}
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