forked from ig0tik3d/darkcoin-cpuminer-1.2c
/
xcoin.c
258 lines (231 loc) · 7.31 KB
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xcoin.c
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#include "cpuminer-config.h"
#include "miner.h"
#include <string.h>
#include <stdint.h>
//--
#include "x5/luffa_for_sse2.h" //sse2 opt
//----
#include "x5/cubehash_sse2.h" //sse2 opt
//--------------------------
#include "x5/sph_shavite.h"
//-------
//#include "x5/sph_simd.h"
//-----simd vect128---------
#include "x5/vect128/nist.h"
//-----------
#include "x5/sph_echo.h"
//----
#include "x6/blake.c"
#include "x6/bmw.c"
#include "x6/keccak.c"
#include "x6/skein.c"
#include "x6/jh_sse2_opt64.h"
//#include "groestl.c"
#if 1
#include "x6/grso.c"
#ifndef PROFILERUN
#include "x6/grso-asm.c"
#endif
#else
#include "x6/grss_api.h"
#endif
/*define data alignment for different C compilers*/
#if defined(__GNUC__)
#define DATA_ALIGN16(x) x __attribute__ ((aligned(16)))
#else
#define DATA_ALIGN16(x) __declspec(align(16)) x
#endif
typedef struct {
sph_shavite512_context shavite1;
//sph_simd512_context simd1;
sph_echo512_context echo1;
} Xhash_context_holder;
Xhash_context_holder base_contexts;
hashState base_context_luffa;
cubehashParam base_context_cubehash;
void init_Xhash_contexts()
{
//---luffa---
init_luffa(&base_context_luffa,512);
//--ch sse2---
cubehashInit(&base_context_cubehash,512,16,32);
//-------
sph_shavite512_init(&base_contexts.shavite1);
//---simd---
//sph_simd512_init(&base_contexts.simd1);
//--------------
sph_echo512_init(&base_contexts.echo1);
}
inline void Xhash(void *state, const void *input)
{
DATA_ALIGN16(unsigned char hashbuf[128]);
DATA_ALIGN16(size_t hashptr);
DATA_ALIGN16(sph_u64 hashctA);
DATA_ALIGN16(sph_u64 hashctB);
grsoState sts_grs;
int speedrun[] = {0, 1, 3, 4, 6, 7 };
int i;
DATA_ALIGN16(unsigned char hash[128]);
/* proably not needed */
memset(hash, 0, 128);
// blake1-bmw2-grs3-skein4-jh5-keccak6-luffa7-cubehash8-shavite9-simd10-echo11
//---blake1---
DECL_BLK;
BLK_I;
BLK_W;
BLK_C;
//---bmw2---
DECL_BMW;
BMW_I;
BMW_U;
#define M(x) sph_dec64le_aligned(data + 8 * (x))
#define H(x) (h[x])
#define dH(x) (dh[x])
BMW_C;
#undef M
#undef H
#undef dH
//---grs3 ---
GRS_I;
GRS_U;
GRS_C;
//---skein4---
DECL_SKN;
SKN_I;
SKN_U;
SKN_C;
//---jh5---
DECL_JH;
JH_H;
//---keccak6---
DECL_KEC;
KEC_I;
KEC_U;
KEC_C;
asm volatile ("emms");
Xhash_context_holder ctx;
hashState ctx_luffa;
cubehashParam ctx_cubehash;
//---local simd var ---
hashState_sd * ctx_simd1;
uint32_t hashA[16], hashB[16];
memcpy(&ctx, &base_contexts, sizeof(base_contexts));
memcpy(&ctx_luffa,&base_context_luffa,sizeof(hashState));
memcpy(&ctx_cubehash,&base_context_cubehash,sizeof(cubehashParam));
//--- luffa7
update_luffa(&ctx_luffa,(const BitSequence*)hash,512);
final_luffa(&ctx_luffa,(BitSequence*)hashA);
//---cubehash---
cubehashUpdate(&ctx_cubehash,(const byte*)hashA,64);
cubehashDigest(&ctx_cubehash,(byte*)hashB);
//---shavite---
sph_shavite512 (&ctx.shavite1, hashB, 64);
sph_shavite512_close(&ctx.shavite1, hashA);
//sph_simd512 (&ctx.simd1, hashA, 64);
// sph_simd512_close(&ctx.simd1, hashB);
//-------simd512 vect128 --------------
ctx_simd1=malloc(sizeof(hashState_sd));
Init(ctx_simd1,512);
Update(ctx_simd1,(const BitSequence *)hashA,512);
Final(ctx_simd1,(BitSequence *)hashB);
free(ctx_simd1->buffer);
free(ctx_simd1->A);
free(ctx_simd1);
//---echo---
sph_echo512 (&ctx.echo1, hashB, 64);
sph_echo512_close(&ctx.echo1, hashA);
memcpy(state, hashA, 32);
}
int scanhash_X(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
uint32_t max_nonce, unsigned long *hashes_done)
{
uint32_t n = pdata[19] - 1;
const uint32_t first_nonce = pdata[19];
const uint32_t Htarg = ptarget[7];
uint32_t hash64[8] __attribute__((aligned(32)));
uint32_t endiandata[32];
int kk=0;
for (; kk < 32; kk++)
{
be32enc(&endiandata[kk], ((uint32_t*)pdata)[kk]);
};
if (ptarget[7]==0) {
do {
pdata[19] = ++n;
be32enc(&endiandata[19], n);
Xhash(hash64, &endiandata);
if (((hash64[7]&0xFFFFFFFF)==0) &&
fulltest(hash64, ptarget)) {
*hashes_done = n - first_nonce + 1;
return true;
}
} while (n < max_nonce && !work_restart[thr_id].restart);
}
else if (ptarget[7]<=0xF)
{
do {
pdata[19] = ++n;
be32enc(&endiandata[19], n);
Xhash(hash64, &endiandata);
if (((hash64[7]&0xFFFFFFF0)==0) &&
fulltest(hash64, ptarget)) {
*hashes_done = n - first_nonce + 1;
return true;
}
} while (n < max_nonce && !work_restart[thr_id].restart);
}
else if (ptarget[7]<=0xFF)
{
do {
pdata[19] = ++n;
be32enc(&endiandata[19], n);
Xhash(hash64, &endiandata);
if (((hash64[7]&0xFFFFFF00)==0) &&
fulltest(hash64, ptarget)) {
*hashes_done = n - first_nonce + 1;
return true;
}
} while (n < max_nonce && !work_restart[thr_id].restart);
}
else if (ptarget[7]<=0xFFF)
{
do {
pdata[19] = ++n;
be32enc(&endiandata[19], n);
Xhash(hash64, &endiandata);
if (((hash64[7]&0xFFFFF000)==0) &&
fulltest(hash64, ptarget)) {
*hashes_done = n - first_nonce + 1;
return true;
}
} while (n < max_nonce && !work_restart[thr_id].restart);
}
else if (ptarget[7]<=0xFFFF)
{
do {
pdata[19] = ++n;
be32enc(&endiandata[19], n);
Xhash(hash64, &endiandata);
if (((hash64[7]&0xFFFF0000)==0) &&
fulltest(hash64, ptarget)) {
*hashes_done = n - first_nonce + 1;
return true;
}
} while (n < max_nonce && !work_restart[thr_id].restart);
}
else
{
do {
pdata[19] = ++n;
be32enc(&endiandata[19], n);
Xhash(hash64, &endiandata);
if (fulltest(hash64, ptarget)) {
*hashes_done = n - first_nonce + 1;
return true;
}
} while (n < max_nonce && !work_restart[thr_id].restart);
}
*hashes_done = n - first_nonce + 1;
pdata[19] = n;
return 0;
}