#include "x17-gate.h" #include #include #include #include #include "algo/blake/sph_blake.h" #include "algo/bmw/sph_bmw.h" #include "algo/jh/sph_jh.h" #include "algo/keccak/sph_keccak.h" #include "algo/skein/sph_skein.h" #include "algo/shavite/sph_shavite.h" #include "algo/luffa/sph_luffa.h" #include "algo/cubehash/sph_cubehash.h" #include "algo/simd/sph_simd.h" #include "algo/hamsi/sph_hamsi.h" #include "algo/fugue/sph_fugue.h" #include "algo/shabal/sph_shabal.h" #include "algo/whirlpool/sph_whirlpool.h" #include "algo/haval/sph-haval.h" #include "algo/luffa/luffa_for_sse2.h" #include "algo/cubehash/cubehash_sse2.h" #include "algo/simd/nist.h" #include "algo/blake/sse2/blake.c" #include "algo/bmw/sse2/bmw.c" #include "algo/keccak/sse2/keccak.c" #include "algo/skein/sse2/skein.c" #include "algo/jh/sse2/jh_sse2_opt64.h" #include #if defined(__AES__) #include "algo/echo/aes_ni/hash_api.h" #include "algo/groestl/aes_ni/hash-groestl.h" #else #include "algo/groestl/sph_groestl.h" #include "algo/echo/sph_echo.h" #endif typedef struct { #if defined(__AES__) hashState_groestl groestl; hashState_echo echo; #else sph_groestl512_context groestl; sph_echo512_context echo; #endif hashState_luffa luffa; cubehashParam cubehash; sph_shavite512_context shavite; hashState_sd simd; sph_hamsi512_context hamsi; sph_fugue512_context fugue; sph_shabal512_context shabal; sph_whirlpool_context whirlpool; SHA512_CTX sha512; sph_haval256_5_context haval; } x17_ctx_holder; x17_ctx_holder x17_ctx __attribute__ ((aligned (64))); void init_x17_ctx() { #if defined(__AES__) init_groestl( &x17_ctx.groestl, 64 ); init_echo( &x17_ctx.echo, 512 ); #else sph_groestl512_init(&x17_ctx.groestl ); sph_echo512_init(&x17_ctx.echo); #endif init_luffa( &x17_ctx.luffa, 512 ); cubehashInit( &x17_ctx.cubehash, 512, 16, 32 ); sph_shavite512_init( &x17_ctx.shavite ); init_sd( &x17_ctx.simd, 512 ); sph_hamsi512_init( &x17_ctx.hamsi ); sph_fugue512_init( &x17_ctx.fugue ); sph_shabal512_init( &x17_ctx.shabal ); sph_whirlpool_init( &x17_ctx.whirlpool ); SHA512_Init( &x17_ctx.sha512 ); sph_haval256_5_init(&x17_ctx.haval); }; void x17_hash(void *output, const void *input) { unsigned char hash[128] __attribute__ ((aligned (64))); #define hashB hash+64 x17_ctx_holder ctx __attribute__ ((aligned (64))); memcpy( &ctx, &x17_ctx, sizeof(x17_ctx) ); unsigned char hashbuf[128]; size_t hashptr; sph_u64 hashctA; sph_u64 hashctB; //---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 //---groestl---- #if defined(__AES__) update_and_final_groestl( &ctx.groestl, (char*)hash, (const char*)hash, 512 ); #else sph_groestl512( &ctx.groestl, hash, 64 ); sph_groestl512_close( &ctx.groestl, hash ); #endif //---skein4--- DECL_SKN; SKN_I; SKN_U; SKN_C; //---jh5------ DECL_JH; JH_H; //---keccak6--- DECL_KEC; KEC_I; KEC_U; KEC_C; //--- luffa7 update_and_final_luffa( &ctx.luffa, (BitSequence*)hash, (const BitSequence*)hash, 64 ); // 8 Cube cubehashUpdateDigest( &ctx.cubehash, (byte*) hash, (const byte*)hash, 64 ); // 9 Shavite sph_shavite512( &ctx.shavite, hash, 64); sph_shavite512_close( &ctx.shavite, hash); // 10 Simd update_final_sd( &ctx.simd, (BitSequence*)hash, (const BitSequence*)hash, 512 ); //11---echo--- #if defined(__AES__) update_final_echo ( &ctx.echo, (BitSequence*)hash, (const BitSequence*)hash, 512 ); #else sph_echo512( &ctx.echo, hash, 64 ); sph_echo512_close( &ctx.echo, hash ); #endif // X13 algos // 12 Hamsi sph_hamsi512( &ctx.hamsi, hash, 64 ); sph_hamsi512_close( &ctx.hamsi, hash ); // 13 Fugue sph_fugue512(&ctx.fugue, hash, 64 ); sph_fugue512_close(&ctx.fugue, hash ); // X14 Shabal sph_shabal512(&ctx.shabal, hash, 64); sph_shabal512_close( &ctx.shabal, hash ); // X15 Whirlpool sph_whirlpool( &ctx.whirlpool, hash, 64 ); sph_whirlpool_close( &ctx.whirlpool, hash ); SHA512_Update( &ctx.sha512, hash, 64 ); SHA512_Final( (unsigned char*)hash, &ctx.sha512 ); sph_haval256_5( &ctx.haval, (const void*)hash, 64 ); sph_haval256_5_close( &ctx.haval, output ); } int scanhash_x17( int thr_id, struct work *work, uint32_t max_nonce, uint64_t *hashes_done, struct thr_info *mythr) { uint32_t endiandata[20] __attribute__((aligned(64))); uint32_t hash64[8] __attribute__((aligned(64))); uint32_t *pdata = work->data; uint32_t *ptarget = work->target; uint32_t n = pdata[19] - 1; const uint32_t first_nonce = pdata[19]; const uint32_t Htarg = ptarget[7]; /* int */ thr_id = mythr->id; // thr_id arg is deprecated uint64_t htmax[] = { 0, 0xF, 0xFF, 0xFFF, 0xFFFF, 0x10000000 }; uint32_t masks[] = { 0xFFFFFFFF, 0xFFFFFFF0, 0xFFFFFF00, 0xFFFFF000, 0xFFFF0000, 0 }; // we need bigendian data... casti_m128i( endiandata, 0 ) = mm128_bswap_32( casti_m128i( pdata, 0 ) ); casti_m128i( endiandata, 1 ) = mm128_bswap_32( casti_m128i( pdata, 1 ) ); casti_m128i( endiandata, 2 ) = mm128_bswap_32( casti_m128i( pdata, 2 ) ); casti_m128i( endiandata, 3 ) = mm128_bswap_32( casti_m128i( pdata, 3 ) ); casti_m128i( endiandata, 4 ) = mm128_bswap_32( casti_m128i( pdata, 4 ) ); #ifdef DEBUG_ALGO if ( Htarg != 0 ) printf( "[%d] Htarg=%X\n", thr_id, Htarg ); #endif for ( int m = 0; m < 6; m++ ) { if ( Htarg <= htmax[m] ) { uint32_t mask = masks[m]; do { pdata[19] = ++n; be32enc( &endiandata[19], n ); x17_hash( hash64, endiandata ); #ifndef DEBUG_ALGO if ( !( hash64[7] & mask ) ) { if ( fulltest( hash64, ptarget ) ) { *hashes_done = n - first_nonce + 1; return true; } // else // applog(LOG_INFO, "Result does not validate on CPU!"); } #else if ( !( n % 0x1000 ) && !thr_id ) printf("."); if ( !( hash64[7] & mask ) ) { printf("[%d]",thr_id); if ( fulltest( hash64, ptarget ) ) { work_set_target_ratio( work, hash64 ); *hashes_done = n - first_nonce + 1; return true; } } #endif } while (n < max_nonce && !work_restart[thr_id].restart); // see blake.c if else to understand the loop on htmax => mask break; } } *hashes_done = n - first_nonce + 1; pdata[19] = n; return 0; }