Remove 4way SSE2 scanhash implementation.
This commit is contained in:
Jeff Garzik
Jeff Garzik
parent
454bc86479
commit
b26141e2c5
3 changed files with 6 additions and 560 deletions
82
main.cpp
82
main.cpp
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@ -3151,71 +3151,6 @@ void ThreadBitcoinMiner(void* parg)
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printf("ThreadBitcoinMiner exiting, %d threads remaining\n", vnThreadsRunning[3]);
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}
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#if defined(__GNUC__) && defined(CRYPTOPP_X86_ASM_AVAILABLE)
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void CallCPUID(int in, int& aret, int& cret)
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{
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int a, c;
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asm (
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"mov %2, %%eax; " // in into eax
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"cpuid;"
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"mov %%eax, %0;" // eax into a
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"mov %%ecx, %1;" // ecx into c
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:"=r"(a),"=r"(c) /* output */
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:"r"(in) /* input */
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:"%eax","%ebx","%ecx","%edx" /* clobbered register */
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);
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aret = a;
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cret = c;
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}
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bool Detect128BitSSE2()
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{
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int a, c, nBrand;
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CallCPUID(0, a, nBrand);
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bool fIntel = (nBrand == 0x6c65746e); // ntel
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bool fAMD = (nBrand == 0x444d4163); // cAMD
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struct
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{
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unsigned int nStepping : 4;
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unsigned int nModel : 4;
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unsigned int nFamily : 4;
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unsigned int nProcessorType : 2;
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unsigned int nUnused : 2;
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unsigned int nExtendedModel : 4;
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unsigned int nExtendedFamily : 8;
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}
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cpu;
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CallCPUID(1, a, c);
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memcpy(&cpu, &a, sizeof(cpu));
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int nFamily = cpu.nExtendedFamily + cpu.nFamily;
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int nModel = cpu.nExtendedModel*16 + cpu.nModel;
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// We need Intel Nehalem or AMD K10 or better for 128bit SSE2
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// Nehalem = i3/i5/i7 and some Xeon
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// K10 = Opterons with 4 or more cores, Phenom, Phenom II, Athlon II
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// Intel Core i5 family 6, model 26 or 30
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// Intel Core i7 family 6, model 26 or 30
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// Intel Core i3 family 6, model 37
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// AMD Phenom family 16, model 10
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bool fUseSSE2 = ((fIntel && nFamily * 10000 + nModel >= 60026) ||
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(fAMD && nFamily * 10000 + nModel >= 160010));
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// AMD reports a lower model number in 64-bit mode
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if (fAMD && sizeof(void*) > 4 && nFamily * 10000 + nModel >= 160000)
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fUseSSE2 = true;
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static bool fPrinted;
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if (!fPrinted)
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{
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fPrinted = true;
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printf("CPUID %08x family %d, model %d, stepping %d, fUseSSE2=%d\n", nBrand, nFamily, nModel, cpu.nStepping, fUseSSE2);
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}
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return fUseSSE2;
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}
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#else
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bool Detect128BitSSE2() { return false; }
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#endif
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int FormatHashBlocks(void* pbuffer, unsigned int len)
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{
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@ -3276,9 +3211,6 @@ unsigned int ScanHash_CryptoPP(char* pmidstate, char* pdata, char* phash1, char*
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}
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}
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extern unsigned int ScanHash_4WaySSE2(char* pmidstate, char* pblock, char* phash1, char* phash, unsigned int& nHashesDone);
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class COrphan
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{
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@ -3552,9 +3484,6 @@ void BitcoinMiner()
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{
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printf("BitcoinMiner started\n");
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SetThreadPriority(THREAD_PRIORITY_LOWEST);
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bool f4WaySSE2 = Detect128BitSSE2();
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if (mapArgs.count("-4way"))
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f4WaySSE2 = GetBoolArg("-4way");
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// Each thread has its own key and counter
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CReserveKey reservekey;
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@ -3616,14 +3545,9 @@ void BitcoinMiner()
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unsigned int nHashesDone = 0;
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unsigned int nNonceFound;
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#ifdef FOURWAYSSE2
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if (f4WaySSE2)
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// tcatm's 4-way 128-bit SSE2 SHA-256
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nNonceFound = ScanHash_4WaySSE2(pmidstate, pdata + 64, phash1, (char*)&hash, nHashesDone);
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else
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#endif
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// Crypto++ SHA-256
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nNonceFound = ScanHash_CryptoPP(pmidstate, pdata + 64, phash1, (char*)&hash, nHashesDone);
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// Crypto++ SHA-256
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nNonceFound = ScanHash_CryptoPP(pmidstate, pdata + 64, phash1,
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(char*)&hash, nHashesDone);
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// Check if something found
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if (nNonceFound != -1)
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@ -23,7 +23,7 @@ LIBS= \
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-l z \
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-l dl
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DEFS=-DNOPCH -DFOURWAYSSE2 -DUSE_SSL
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DEFS=-DNOPCH -DUSE_SSL
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DEBUGFLAGS=-g -D__WXDEBUG__
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CXXFLAGS=-O2 -Wno-invalid-offsetof -Wformat $(DEBUGFLAGS) $(DEFS)
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HEADERS=headers.h strlcpy.h serialize.h uint256.h util.h key.h bignum.h base58.h \
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@ -51,17 +51,14 @@ obj/%.o: %.cpp $(HEADERS)
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cryptopp/obj/%.o: cryptopp/%.cpp
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$(CXX) -c $(CXXFLAGS) -O3 -o $@ $<
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obj/sha256.o: sha256.cpp
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$(CXX) -c $(CXXFLAGS) -msse2 -O3 -march=amdfam10 -o $@ $<
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bitcoin: $(OBJS) obj/ui.o obj/uibase.o obj/sha256.o
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bitcoin: $(OBJS) obj/ui.o obj/uibase.o
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$(CXX) $(CXXFLAGS) -o $@ $^ $(WXLIBS) $(LIBS)
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obj/nogui/%.o: %.cpp $(HEADERS)
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$(CXX) -c $(CXXFLAGS) -o $@ $<
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bitcoind: $(OBJS:obj/%=obj/nogui/%) obj/sha256.o
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bitcoind: $(OBJS:obj/%=obj/nogui/%)
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$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
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475
sha256.cpp
475
sha256.cpp
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@ -1,475 +0,0 @@
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// Copyright (c) 2010 Nils Schneider
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// Distributed under the MIT/X11 software license, see the accompanying
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// file license.txt or http://www.opensource.org/licenses/mit-license.php.
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// 4-way 128-bit SSE2 SHA-256
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#ifdef FOURWAYSSE2
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#include <string.h>
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#include <assert.h>
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#include <xmmintrin.h>
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#include <stdint.h>
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#include <stdio.h>
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#define NPAR 32
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extern void DoubleBlockSHA256(const void* pin, void* pout, const void* pinit, unsigned int hash[8][NPAR], const void* init2);
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static const unsigned int sha256_consts[] = {
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0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, /* 0 */
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0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
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0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, /* 8 */
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0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
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0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, /* 16 */
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0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
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0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, /* 24 */
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0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
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0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, /* 32 */
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0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
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0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, /* 40 */
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0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
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0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, /* 48 */
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0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
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0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, /* 56 */
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0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
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};
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static inline __m128i Ch(const __m128i b, const __m128i c, const __m128i d) {
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return (b & c) ^ (~b & d);
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}
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static inline __m128i Maj(const __m128i b, const __m128i c, const __m128i d) {
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return (b & c) ^ (b & d) ^ (c & d);
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}
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static inline __m128i ROTR(__m128i x, const int n) {
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return _mm_srli_epi32(x, n) | _mm_slli_epi32(x, 32 - n);
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}
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static inline __m128i SHR(__m128i x, const int n) {
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return _mm_srli_epi32(x, n);
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}
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/* SHA256 Functions */
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#define BIGSIGMA0_256(x) (ROTR((x), 2) ^ ROTR((x), 13) ^ ROTR((x), 22))
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#define BIGSIGMA1_256(x) (ROTR((x), 6) ^ ROTR((x), 11) ^ ROTR((x), 25))
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#define SIGMA0_256(x) (ROTR((x), 7) ^ ROTR((x), 18) ^ SHR((x), 3))
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#define SIGMA1_256(x) (ROTR((x), 17) ^ ROTR((x), 19) ^ SHR((x), 10))
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static inline unsigned int store32(const __m128i x, int i) {
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union { unsigned int ret[4]; __m128i x; } box;
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box.x = x;
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return box.ret[i];
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}
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static inline void store_epi32(const __m128i x, unsigned int *x0, unsigned int *x1, unsigned int *x2, unsigned int *x3) {
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union { unsigned int ret[4]; __m128i x; } box;
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box.x = x;
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*x0 = box.ret[3]; *x1 = box.ret[2]; *x2 = box.ret[1]; *x3 = box.ret[0];
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}
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#define add4(x0, x1, x2, x3) _mm_add_epi32(_mm_add_epi32(_mm_add_epi32(x0, x1), x2), x3)
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#define add5(x0, x1, x2, x3, x4) _mm_add_epi32(add4(x0, x1, x2, x3), x4)
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#define SHA256ROUND(a, b, c, d, e, f, g, h, i, w) \
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T1 = add5(h, BIGSIGMA1_256(e), Ch(e, f, g), _mm_set1_epi32(sha256_consts[i]), w); \
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d = _mm_add_epi32(d, T1); \
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h = _mm_add_epi32(T1, _mm_add_epi32(BIGSIGMA0_256(a), Maj(a, b, c)));
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static inline void dumpreg(__m128i x, char *msg) {
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union { unsigned int ret[4]; __m128i x; } box;
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box.x = x ;
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printf("%s %08x %08x %08x %08x\n", msg, box.ret[0], box.ret[1], box.ret[2], box.ret[3]);
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}
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#if 1
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#define dumpstate(i) printf("%s: %08x %08x %08x %08x %08x %08x %08x %08x %08x\n", \
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__func__, store32(w0, i), store32(a, i), store32(b, i), store32(c, i), store32(d, i), store32(e, i), store32(f, i), store32(g, i), store32(h, i));
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#else
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#define dumpstate()
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#endif
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// Align by increasing pointer, must have extra space at end of buffer
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template <size_t nBytes, typename T>
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T* alignup(T* p)
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{
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union
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{
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T* ptr;
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size_t n;
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} u;
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u.ptr = p;
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u.n = (u.n + (nBytes-1)) & ~(nBytes-1);
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return u.ptr;
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}
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static const unsigned int pSHA256InitState[8] =
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{0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
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unsigned int ScanHash_4WaySSE2(char* pmidstate, char* pdata, char* phash1, char* phash, unsigned int& nHashesDone)
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{
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unsigned int& nNonce = *(unsigned int*)(pdata + 12);
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for (;;)
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{
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nNonce += NPAR;
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unsigned int thashbuf[9][NPAR];
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unsigned int (&thash)[9][NPAR] = *alignup<16>(&thashbuf);
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DoubleBlockSHA256(pdata, phash1, pmidstate, thash, pSHA256InitState);
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for (int j = 0; j < NPAR; j++)
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{
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if (thash[7][j] == 0)
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{
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for (int i = 0; i < 32/4; i++)
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((unsigned int*)phash)[i] = thash[i][j];
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return nNonce + j;
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}
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}
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if ((nNonce & 0xffff) == 0)
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{
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nHashesDone = 0xffff+1;
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return -1;
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}
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}
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}
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void DoubleBlockSHA256(const void* pin, void* pad, const void *pre, unsigned int thash[9][NPAR], const void *init)
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{
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unsigned int* In = (unsigned int*)pin;
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unsigned int* Pad = (unsigned int*)pad;
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unsigned int* hPre = (unsigned int*)pre;
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unsigned int* hInit = (unsigned int*)init;
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unsigned int i, j, k;
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/* vectors used in calculation */
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__m128i w0, w1, w2, w3, w4, w5, w6, w7;
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__m128i w8, w9, w10, w11, w12, w13, w14, w15;
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__m128i T1;
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__m128i a, b, c, d, e, f, g, h;
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__m128i nonce;
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/* nonce offset for vector */
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__m128i offset = _mm_set_epi32(0x00000003, 0x00000002, 0x00000001, 0x00000000);
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for(k = 0; k<NPAR; k+=4) {
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w0 = _mm_set1_epi32(In[0]);
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w1 = _mm_set1_epi32(In[1]);
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w2 = _mm_set1_epi32(In[2]);
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//w3 = _mm_set1_epi32(In[3]); nonce will be later hacked into the hash
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w4 = _mm_set1_epi32(In[4]);
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w5 = _mm_set1_epi32(In[5]);
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w6 = _mm_set1_epi32(In[6]);
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w7 = _mm_set1_epi32(In[7]);
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w8 = _mm_set1_epi32(In[8]);
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w9 = _mm_set1_epi32(In[9]);
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w10 = _mm_set1_epi32(In[10]);
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w11 = _mm_set1_epi32(In[11]);
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w12 = _mm_set1_epi32(In[12]);
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w13 = _mm_set1_epi32(In[13]);
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w14 = _mm_set1_epi32(In[14]);
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w15 = _mm_set1_epi32(In[15]);
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/* hack nonce into lowest byte of w3 */
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nonce = _mm_set1_epi32(In[3]);
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nonce = _mm_add_epi32(nonce, offset);
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nonce = _mm_add_epi32(nonce, _mm_set1_epi32(k));
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w3 = nonce;
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a = _mm_set1_epi32(hPre[0]);
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b = _mm_set1_epi32(hPre[1]);
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c = _mm_set1_epi32(hPre[2]);
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d = _mm_set1_epi32(hPre[3]);
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e = _mm_set1_epi32(hPre[4]);
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f = _mm_set1_epi32(hPre[5]);
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g = _mm_set1_epi32(hPre[6]);
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h = _mm_set1_epi32(hPre[7]);
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SHA256ROUND(a, b, c, d, e, f, g, h, 0, w0);
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SHA256ROUND(h, a, b, c, d, e, f, g, 1, w1);
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SHA256ROUND(g, h, a, b, c, d, e, f, 2, w2);
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SHA256ROUND(f, g, h, a, b, c, d, e, 3, w3);
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SHA256ROUND(e, f, g, h, a, b, c, d, 4, w4);
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SHA256ROUND(d, e, f, g, h, a, b, c, 5, w5);
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SHA256ROUND(c, d, e, f, g, h, a, b, 6, w6);
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SHA256ROUND(b, c, d, e, f, g, h, a, 7, w7);
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SHA256ROUND(a, b, c, d, e, f, g, h, 8, w8);
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SHA256ROUND(h, a, b, c, d, e, f, g, 9, w9);
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SHA256ROUND(g, h, a, b, c, d, e, f, 10, w10);
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SHA256ROUND(f, g, h, a, b, c, d, e, 11, w11);
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SHA256ROUND(e, f, g, h, a, b, c, d, 12, w12);
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SHA256ROUND(d, e, f, g, h, a, b, c, 13, w13);
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SHA256ROUND(c, d, e, f, g, h, a, b, 14, w14);
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SHA256ROUND(b, c, d, e, f, g, h, a, 15, w15);
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w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0);
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SHA256ROUND(a, b, c, d, e, f, g, h, 16, w0);
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w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1);
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SHA256ROUND(h, a, b, c, d, e, f, g, 17, w1);
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w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2);
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SHA256ROUND(g, h, a, b, c, d, e, f, 18, w2);
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w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3);
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SHA256ROUND(f, g, h, a, b, c, d, e, 19, w3);
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w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4);
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SHA256ROUND(e, f, g, h, a, b, c, d, 20, w4);
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w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5);
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SHA256ROUND(d, e, f, g, h, a, b, c, 21, w5);
|
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 22, w6);
|
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 23, w7);
|
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 24, w8);
|
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 25, w9);
|
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 26, w10);
|
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 27, w11);
|
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 28, w12);
|
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 29, w13);
|
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 30, w14);
|
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 31, w15);
|
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 32, w0);
|
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 33, w1);
|
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 34, w2);
|
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 35, w3);
|
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 36, w4);
|
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 37, w5);
|
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 38, w6);
|
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 39, w7);
|
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 40, w8);
|
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 41, w9);
|
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 42, w10);
|
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 43, w11);
|
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 44, w12);
|
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 45, w13);
|
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 46, w14);
|
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 47, w15);
|
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 48, w0);
|
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 49, w1);
|
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 50, w2);
|
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 51, w3);
|
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 52, w4);
|
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 53, w5);
|
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 54, w6);
|
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 55, w7);
|
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 56, w8);
|
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 57, w9);
|
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 58, w10);
|
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 59, w11);
|
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 60, w12);
|
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 61, w13);
|
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 62, w14);
|
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 63, w15);
|
||||
|
||||
#define store_load(x, i, dest) \
|
||||
T1 = _mm_set1_epi32((hPre)[i]); \
|
||||
dest = _mm_add_epi32(T1, x);
|
||||
|
||||
store_load(a, 0, w0);
|
||||
store_load(b, 1, w1);
|
||||
store_load(c, 2, w2);
|
||||
store_load(d, 3, w3);
|
||||
store_load(e, 4, w4);
|
||||
store_load(f, 5, w5);
|
||||
store_load(g, 6, w6);
|
||||
store_load(h, 7, w7);
|
||||
|
||||
w8 = _mm_set1_epi32(Pad[8]);
|
||||
w9 = _mm_set1_epi32(Pad[9]);
|
||||
w10 = _mm_set1_epi32(Pad[10]);
|
||||
w11 = _mm_set1_epi32(Pad[11]);
|
||||
w12 = _mm_set1_epi32(Pad[12]);
|
||||
w13 = _mm_set1_epi32(Pad[13]);
|
||||
w14 = _mm_set1_epi32(Pad[14]);
|
||||
w15 = _mm_set1_epi32(Pad[15]);
|
||||
|
||||
a = _mm_set1_epi32(hInit[0]);
|
||||
b = _mm_set1_epi32(hInit[1]);
|
||||
c = _mm_set1_epi32(hInit[2]);
|
||||
d = _mm_set1_epi32(hInit[3]);
|
||||
e = _mm_set1_epi32(hInit[4]);
|
||||
f = _mm_set1_epi32(hInit[5]);
|
||||
g = _mm_set1_epi32(hInit[6]);
|
||||
h = _mm_set1_epi32(hInit[7]);
|
||||
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 0, w0);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 1, w1);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 2, w2);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 3, w3);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 4, w4);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 5, w5);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 6, w6);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 7, w7);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 8, w8);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 9, w9);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 10, w10);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 11, w11);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 12, w12);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 13, w13);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 14, w14);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 15, w15);
|
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 16, w0);
|
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 17, w1);
|
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 18, w2);
|
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 19, w3);
|
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 20, w4);
|
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 21, w5);
|
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 22, w6);
|
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 23, w7);
|
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 24, w8);
|
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 25, w9);
|
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 26, w10);
|
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 27, w11);
|
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 28, w12);
|
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 29, w13);
|
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 30, w14);
|
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 31, w15);
|
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 32, w0);
|
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 33, w1);
|
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 34, w2);
|
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 35, w3);
|
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 36, w4);
|
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 37, w5);
|
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 38, w6);
|
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 39, w7);
|
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 40, w8);
|
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 41, w9);
|
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 42, w10);
|
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 43, w11);
|
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 44, w12);
|
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 45, w13);
|
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 46, w14);
|
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 47, w15);
|
||||
|
||||
w0 = add4(SIGMA1_256(w14), w9, SIGMA0_256(w1), w0);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 48, w0);
|
||||
w1 = add4(SIGMA1_256(w15), w10, SIGMA0_256(w2), w1);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 49, w1);
|
||||
w2 = add4(SIGMA1_256(w0), w11, SIGMA0_256(w3), w2);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 50, w2);
|
||||
w3 = add4(SIGMA1_256(w1), w12, SIGMA0_256(w4), w3);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 51, w3);
|
||||
w4 = add4(SIGMA1_256(w2), w13, SIGMA0_256(w5), w4);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 52, w4);
|
||||
w5 = add4(SIGMA1_256(w3), w14, SIGMA0_256(w6), w5);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 53, w5);
|
||||
w6 = add4(SIGMA1_256(w4), w15, SIGMA0_256(w7), w6);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 54, w6);
|
||||
w7 = add4(SIGMA1_256(w5), w0, SIGMA0_256(w8), w7);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 55, w7);
|
||||
w8 = add4(SIGMA1_256(w6), w1, SIGMA0_256(w9), w8);
|
||||
SHA256ROUND(a, b, c, d, e, f, g, h, 56, w8);
|
||||
w9 = add4(SIGMA1_256(w7), w2, SIGMA0_256(w10), w9);
|
||||
SHA256ROUND(h, a, b, c, d, e, f, g, 57, w9);
|
||||
w10 = add4(SIGMA1_256(w8), w3, SIGMA0_256(w11), w10);
|
||||
SHA256ROUND(g, h, a, b, c, d, e, f, 58, w10);
|
||||
w11 = add4(SIGMA1_256(w9), w4, SIGMA0_256(w12), w11);
|
||||
SHA256ROUND(f, g, h, a, b, c, d, e, 59, w11);
|
||||
w12 = add4(SIGMA1_256(w10), w5, SIGMA0_256(w13), w12);
|
||||
SHA256ROUND(e, f, g, h, a, b, c, d, 60, w12);
|
||||
w13 = add4(SIGMA1_256(w11), w6, SIGMA0_256(w14), w13);
|
||||
SHA256ROUND(d, e, f, g, h, a, b, c, 61, w13);
|
||||
w14 = add4(SIGMA1_256(w12), w7, SIGMA0_256(w15), w14);
|
||||
SHA256ROUND(c, d, e, f, g, h, a, b, 62, w14);
|
||||
w15 = add4(SIGMA1_256(w13), w8, SIGMA0_256(w0), w15);
|
||||
SHA256ROUND(b, c, d, e, f, g, h, a, 63, w15);
|
||||
|
||||
/* store resulsts directly in thash */
|
||||
#define store_2(x,i) \
|
||||
w0 = _mm_set1_epi32(hInit[i]); \
|
||||
*(__m128i *)&(thash)[i][0+k] = _mm_add_epi32(w0, x);
|
||||
|
||||
store_2(a, 0);
|
||||
store_2(b, 1);
|
||||
store_2(c, 2);
|
||||
store_2(d, 3);
|
||||
store_2(e, 4);
|
||||
store_2(f, 5);
|
||||
store_2(g, 6);
|
||||
store_2(h, 7);
|
||||
*(__m128i *)&(thash)[8][0+k] = nonce;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#endif // FOURWAYSSE2
|
||||
Loading…
Reference in a new issue