Unique scratchpad addresses - interpreter
Additional writes to L3
This commit is contained in:
tevador
parent
33a2fd021d
commit
682000b1a9
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@ -76,7 +76,7 @@ namespace RandomX {
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asmCode << "xor " << regR[instr.dst] << ", " << regR[instr.src] << std::endl;
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break;
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case RandomX::SuperscalarInstructionType::IADD_RS:
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asmCode << "lea " << regR[instr.dst] << ", [" << regR[instr.dst] << "+" << regR[instr.src] << "*" << (1 << (instr.mod % 4)) << "]" << std::endl;
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asmCode << "lea " << regR[instr.dst] << ", [" << regR[instr.dst] << "+" << regR[instr.src] << "*" << (1 << (instr.getModShift2())) << "]" << std::endl;
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break;
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case RandomX::SuperscalarInstructionType::IMUL_R:
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asmCode << "imul " << regR[instr.dst] << ", " << regR[instr.src] << std::endl;
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@ -185,7 +185,7 @@ namespace RandomX {
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asmCode << regR[instr.dst] << " ^= " << regR[instr.src] << ";" << std::endl;
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break;
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case RandomX::SuperscalarInstructionType::IADD_RS:
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asmCode << regR[instr.dst] << " += " << regR[instr.src] << "*" << (1 << (instr.mod % 4)) << ";" << std::endl;
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asmCode << regR[instr.dst] << " += " << regR[instr.src] << "*" << (1 << (instr.getModShift2())) << ";" << std::endl;
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break;
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case RandomX::SuperscalarInstructionType::IMUL_R:
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asmCode << regR[instr.dst] << " *= " << regR[instr.src] << ";" << std::endl;
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@ -258,12 +258,19 @@ namespace RandomX {
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void AssemblyGeneratorX86::genAddressReg(Instruction& instr, const char* reg = "eax") {
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asmCode << "\tlea " << reg << ", [" << regR32[instr.src] << std::showpos << (int32_t)instr.getImm32() << std::noshowpos << "]" << std::endl;
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asmCode << "\tand " << reg << ", " << ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask) << std::endl;
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asmCode << "\tand " << reg << ", " << ((instr.getModMem()) ? ScratchpadL1Mask : ScratchpadL2Mask) << std::endl;
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}
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void AssemblyGeneratorX86::genAddressRegDst(Instruction& instr, int maskAlign = 8) {
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asmCode << "\tlea eax, [" << regR32[instr.dst] << std::showpos << (int32_t)instr.getImm32() << std::noshowpos << "]" << std::endl;
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asmCode << "\tand eax" << ", " << ((instr.mod % 4) ? (ScratchpadL1Mask & (-maskAlign)) : (ScratchpadL2Mask & (-maskAlign))) << std::endl;
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int mask;
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if (instr.getModCond()) {
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mask = instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask;
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}
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else {
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mask = ScratchpadL3Mask;
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}
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asmCode << "\tand eax" << ", " << (mask & (-maskAlign)) << std::endl;
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}
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int32_t AssemblyGeneratorX86::genAddressImm(Instruction& instr) {
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@ -274,9 +281,9 @@ namespace RandomX {
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void AssemblyGeneratorX86::h_IADD_RS(Instruction& instr, int i) {
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registerUsage[instr.dst] = i;
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if(instr.dst == RegisterNeedsDisplacement)
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asmCode << "\tlea " << regR[instr.dst] << ", [" << regR[instr.dst] << "+" << regR[instr.src] << "*" << (1 << (instr.mod % 4)) << std::showpos << (int32_t)instr.getImm32() << std::noshowpos << "]" << std::endl;
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asmCode << "\tlea " << regR[instr.dst] << ", [" << regR[instr.dst] << "+" << regR[instr.src] << "*" << (1 << (instr.getModShift2())) << std::showpos << (int32_t)instr.getImm32() << std::noshowpos << "]" << std::endl;
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else
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asmCode << "\tlea " << regR[instr.dst] << ", [" << regR[instr.dst] << "+" << regR[instr.src] << "*" << (1 << (instr.mod % 4)) << "]" << std::endl;
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asmCode << "\tlea " << regR[instr.dst] << ", [" << regR[instr.dst] << "+" << regR[instr.src] << "*" << (1 << (instr.getModShift2())) << "]" << std::endl;
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traceint(instr);
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}
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@ -607,7 +614,7 @@ namespace RandomX {
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}
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static inline const char* condition(Instruction& instr) {
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switch ((instr.mod >> 2) & 7)
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switch (instr.getModCond())
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{
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case 0:
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return "be";
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@ -631,7 +638,7 @@ namespace RandomX {
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}
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void AssemblyGeneratorX86::handleCondition(Instruction& instr, int i) {
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const int shift = (instr.mod >> 5);
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const int shift = instr.getModShift3();
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const int conditionMask = ((1 << RANDOMX_CONDITION_BITS) - 1) << shift;
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int reg = getConditionRegister();
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int target = registerUsage[reg] + 1;
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@ -647,7 +654,7 @@ namespace RandomX {
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//4 uOPs
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void AssemblyGeneratorX86::h_COND_R(Instruction& instr, int i) {
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handleCondition(instr, i);
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asmCode << "\txor rcx, rcx" << std::endl;
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asmCode << "\txor ecx, ecx" << std::endl;
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asmCode << "\tcmp " << regR32[instr.src] << ", " << (int32_t)instr.getImm32() << std::endl;
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asmCode << "\tset" << condition(instr) << " cl" << std::endl;
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asmCode << "\tadd " << regR[instr.dst] << ", rcx" << std::endl;
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@ -657,7 +664,7 @@ namespace RandomX {
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//6 uOPs
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void AssemblyGeneratorX86::h_COND_M(Instruction& instr, int i) {
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handleCondition(instr, i);
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asmCode << "\txor rcx, rcx" << std::endl;
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asmCode << "\txor ecx, ecx" << std::endl;
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genAddressReg(instr);
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asmCode << "\tcmp dword ptr [rsi+rax], " << (int32_t)instr.getImm32() << std::endl;
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asmCode << "\tset" << condition(instr) << " cl" << std::endl;
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@ -33,7 +33,11 @@ namespace RandomX {
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}
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void Instruction::genAddressRegDst(std::ostream& os) const {
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os << ((mod % 4) ? "L1" : "L2") << "[r" << (int)dst << std::showpos << (int32_t)getImm32() << std::noshowpos << "]";
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if (getModCond())
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os << ((mod % 4) ? "L1" : "L2");
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else
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os << "L3";
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os << "[r" << (int)dst << std::showpos << (int32_t)getImm32() << std::noshowpos << "]";
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}
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void Instruction::genAddressImm(std::ostream& os) const {
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@ -74,7 +74,6 @@ namespace RandomX {
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uint8_t opcode;
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uint8_t dst;
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uint8_t src;
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uint8_t mod;
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uint32_t getImm32() const {
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return load32(&imm32);
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}
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@ -88,7 +87,23 @@ namespace RandomX {
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i.print(os);
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return os;
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}
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int getModMem() const {
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return mod % 4;
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}
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int getModCond() const {
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return (mod >> 2) & 7;
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}
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int getModShift3() const {
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return mod >> 5;
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}
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int getModShift2() const {
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return mod >> 6;
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}
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void setMod(uint8_t val) {
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mod = val;
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}
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private:
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uint8_t mod;
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uint32_t imm32;
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void print(std::ostream&) const;
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static const char* names[256];
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@ -45,6 +45,8 @@ constexpr bool fpuCheck = false;
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namespace RandomX {
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static int_reg_t Zero = 0;
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template<bool superscalar>
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void InterpretedVirtualMachine<superscalar>::setDataset(dataset_t ds, uint64_t size, SuperscalarProgram(&programs)[RANDOMX_CACHE_ACCESSES]) {
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mem.ds = ds;
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@ -108,6 +110,12 @@ namespace RandomX {
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return std::fpclassify(x) == FP_SUBNORMAL;
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}
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template<bool superscalar>
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FORCE_INLINE void* InterpretedVirtualMachine<superscalar>::getScratchpadAddress(InstructionByteCode& ibc) {
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uint32_t addr = (*ibc.isrc + ibc.imm) & ibc.memMask;
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return scratchpad + addr;
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}
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template<bool superscalar>
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FORCE_INLINE void InterpretedVirtualMachine<superscalar>::executeBytecode(int& ic, int_reg_t(&r)[8], __m128d (&f)[4], __m128d (&e)[4], __m128d (&a)[4]) {
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auto& ibc = byteCode[ic];
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@ -120,7 +128,7 @@ namespace RandomX {
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} break;
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case InstructionType::IADD_M: {
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*ibc.idst += load64(scratchpad + (*ibc.isrc & ibc.memMask));
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*ibc.idst += load64(getScratchpadAddress(ibc));
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} break;
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case InstructionType::IADD_RC: {
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@ -132,7 +140,7 @@ namespace RandomX {
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} break;
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case InstructionType::ISUB_M: {
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*ibc.idst -= load64(scratchpad + (*ibc.isrc & ibc.memMask));
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*ibc.idst -= load64(getScratchpadAddress(ibc));
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} break;
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case InstructionType::IMUL_9C: {
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@ -144,7 +152,7 @@ namespace RandomX {
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} break;
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case InstructionType::IMUL_M: {
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*ibc.idst *= load64(scratchpad + (*ibc.isrc & ibc.memMask));
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*ibc.idst *= load64(getScratchpadAddress(ibc));
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} break;
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case InstructionType::IMULH_R: {
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@ -152,7 +160,7 @@ namespace RandomX {
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} break;
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case InstructionType::IMULH_M: {
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*ibc.idst = mulh(*ibc.idst, load64(scratchpad + (*ibc.isrc & ibc.memMask)));
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*ibc.idst = mulh(*ibc.idst, load64(getScratchpadAddress(ibc)));
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} break;
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case InstructionType::ISMULH_R: {
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@ -160,7 +168,7 @@ namespace RandomX {
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} break;
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case InstructionType::ISMULH_M: {
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*ibc.idst = smulh(unsigned64ToSigned2sCompl(*ibc.idst), unsigned64ToSigned2sCompl(load64(scratchpad + (*ibc.isrc & ibc.memMask))));
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*ibc.idst = smulh(unsigned64ToSigned2sCompl(*ibc.idst), unsigned64ToSigned2sCompl(load64(getScratchpadAddress(ibc))));
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} break;
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case InstructionType::INEG_R: {
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@ -172,7 +180,7 @@ namespace RandomX {
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} break;
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case InstructionType::IXOR_M: {
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*ibc.idst ^= load64(scratchpad + (*ibc.isrc & ibc.memMask));
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*ibc.idst ^= load64(getScratchpadAddress(ibc));
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} break;
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case InstructionType::IROR_R: {
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@ -198,7 +206,7 @@ namespace RandomX {
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} break;
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case InstructionType::FADD_M: {
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__m128d fsrc = load_cvt_i32x2(scratchpad + (*ibc.isrc & ibc.memMask));
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__m128d fsrc = load_cvt_i32x2(getScratchpadAddress(ibc));
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*ibc.fdst = _mm_add_pd(*ibc.fdst, fsrc);
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} break;
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@ -207,7 +215,7 @@ namespace RandomX {
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} break;
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case InstructionType::FSUB_M: {
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__m128d fsrc = load_cvt_i32x2(scratchpad + (*ibc.isrc & ibc.memMask));
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__m128d fsrc = load_cvt_i32x2(getScratchpadAddress(ibc));
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*ibc.fdst = _mm_sub_pd(*ibc.fdst, fsrc);
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} break;
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@ -221,7 +229,7 @@ namespace RandomX {
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} break;
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case InstructionType::FDIV_M: {
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__m128d fsrc = ieee_set_exponent<-240>(load_cvt_i32x2(scratchpad + (*ibc.isrc & ibc.memMask)));
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__m128d fsrc = ieee_set_exponent<-240>(load_cvt_i32x2(getScratchpadAddress(ibc)));
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*ibc.fdst = _mm_div_pd(*ibc.fdst, fsrc);
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} break;
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@ -262,7 +270,7 @@ namespace RandomX {
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count_JUMP_not_taken++;
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#endif
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#endif
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*ibc.idst += condition(ibc.condition, load64(scratchpad + (*ibc.isrc & ibc.memMask)), ibc.imm) ? 1 : 0;
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*ibc.idst += condition(ibc.condition, load64(getScratchpadAddress(ibc)), ibc.imm) ? 1 : 0;
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} break;
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case InstructionType::CFROUND: {
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@ -270,7 +278,7 @@ namespace RandomX {
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} break;
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case InstructionType::ISTORE: {
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store64(scratchpad + (*ibc.idst & ibc.memMask), *ibc.isrc);
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store64(scratchpad + ((*ibc.idst + ibc.imm) & ibc.memMask), *ibc.isrc);
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} break;
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case InstructionType::NOP: {
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@ -486,7 +494,7 @@ namespace RandomX {
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r[instr.dst] ^= r[instr.src];
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break;
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case RandomX::SuperscalarInstructionType::IADD_RS:
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r[instr.dst] += r[instr.src] << (instr.mod % 4);
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r[instr.dst] += r[instr.src] << instr.getModShift2();
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break;
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case RandomX::SuperscalarInstructionType::IMUL_R:
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r[instr.dst] *= r[instr.src];
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@ -585,14 +593,14 @@ namespace RandomX {
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auto src = instr.src % RegistersCount;
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ibc.type = InstructionType::IADD_RS;
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ibc.idst = &r[dst];
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if (dst != 5) {
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if (dst != RegisterNeedsDisplacement) {
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ibc.isrc = &r[src];
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ibc.shift = instr.mod % 4;
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ibc.shift = instr.getModShift2();
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ibc.imm = 0;
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}
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else {
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ibc.isrc = &r[src];
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ibc.shift = instr.mod % 4;
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ibc.shift = instr.getModShift2();
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ibc.imm = signExtend2sCompl(instr.getImm32());
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}
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registerUsage[instr.dst] = i;
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@ -603,13 +611,13 @@ namespace RandomX {
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auto src = instr.src % RegistersCount;
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ibc.type = InstructionType::IADD_M;
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ibc.idst = &r[dst];
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ibc.imm = signExtend2sCompl(instr.getImm32());
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if (instr.src != instr.dst) {
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ibc.isrc = &r[src];
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ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
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ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
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}
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else {
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ibc.imm = instr.getImm32();
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ibc.isrc = &ibc.imm;
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ibc.isrc = &Zero;
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ibc.memMask = ScratchpadL3Mask;
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}
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registerUsage[instr.dst] = i;
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@ -645,13 +653,13 @@ namespace RandomX {
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auto src = instr.src % RegistersCount;
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ibc.type = InstructionType::ISUB_M;
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ibc.idst = &r[dst];
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ibc.imm = signExtend2sCompl(instr.getImm32());
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if (instr.src != instr.dst) {
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ibc.isrc = &r[src];
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ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
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ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
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}
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else {
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ibc.imm = instr.getImm32();
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ibc.isrc = &ibc.imm;
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ibc.isrc = &Zero;
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ibc.memMask = ScratchpadL3Mask;
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}
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registerUsage[instr.dst] = i;
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@ -685,13 +693,13 @@ namespace RandomX {
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auto src = instr.src % RegistersCount;
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ibc.type = InstructionType::IMUL_M;
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ibc.idst = &r[dst];
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ibc.imm = signExtend2sCompl(instr.getImm32());
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if (instr.src != instr.dst) {
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ibc.isrc = &r[src];
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ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
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ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
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}
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else {
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ibc.imm = instr.getImm32();
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ibc.isrc = &ibc.imm;
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ibc.isrc = &Zero;
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ibc.memMask = ScratchpadL3Mask;
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}
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registerUsage[instr.dst] = i;
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@ -711,13 +719,13 @@ namespace RandomX {
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auto src = instr.src % RegistersCount;
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ibc.type = InstructionType::IMULH_M;
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ibc.idst = &r[dst];
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ibc.imm = signExtend2sCompl(instr.getImm32());
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if (instr.src != instr.dst) {
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ibc.isrc = &r[src];
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ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
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ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
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}
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else {
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ibc.imm = instr.getImm32();
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ibc.isrc = &ibc.imm;
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ibc.isrc = &Zero;
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ibc.memMask = ScratchpadL3Mask;
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}
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registerUsage[instr.dst] = i;
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@ -737,13 +745,13 @@ namespace RandomX {
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auto src = instr.src % RegistersCount;
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ibc.type = InstructionType::ISMULH_M;
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ibc.idst = &r[dst];
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ibc.imm = signExtend2sCompl(instr.getImm32());
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if (instr.src != instr.dst) {
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ibc.isrc = &r[src];
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ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
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ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
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}
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else {
|
||||
ibc.imm = instr.getImm32();
|
||||
ibc.isrc = &ibc.imm;
|
||||
ibc.isrc = &Zero;
|
||||
ibc.memMask = ScratchpadL3Mask;
|
||||
}
|
||||
registerUsage[instr.dst] = i;
|
||||
|
|
@ -791,13 +799,13 @@ namespace RandomX {
|
|||
auto src = instr.src % RegistersCount;
|
||||
ibc.type = InstructionType::IXOR_M;
|
||||
ibc.idst = &r[dst];
|
||||
ibc.imm = signExtend2sCompl(instr.getImm32());
|
||||
if (instr.src != instr.dst) {
|
||||
ibc.isrc = &r[src];
|
||||
ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
}
|
||||
else {
|
||||
ibc.imm = instr.getImm32();
|
||||
ibc.isrc = &ibc.imm;
|
||||
ibc.isrc = &Zero;
|
||||
ibc.memMask = ScratchpadL3Mask;
|
||||
}
|
||||
registerUsage[instr.dst] = i;
|
||||
|
|
@ -871,7 +879,8 @@ namespace RandomX {
|
|||
ibc.type = InstructionType::FADD_M;
|
||||
ibc.fdst = &f[dst];
|
||||
ibc.isrc = &r[src];
|
||||
ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.imm = signExtend2sCompl(instr.getImm32());
|
||||
} break;
|
||||
|
||||
CASE_REP(FSUB_R) {
|
||||
|
|
@ -888,7 +897,8 @@ namespace RandomX {
|
|||
ibc.type = InstructionType::FSUB_M;
|
||||
ibc.fdst = &f[dst];
|
||||
ibc.isrc = &r[src];
|
||||
ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.imm = signExtend2sCompl(instr.getImm32());
|
||||
} break;
|
||||
|
||||
CASE_REP(FSCAL_R) {
|
||||
|
|
@ -911,7 +921,8 @@ namespace RandomX {
|
|||
ibc.type = InstructionType::FDIV_M;
|
||||
ibc.fdst = &e[dst];
|
||||
ibc.isrc = &r[src];
|
||||
ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.imm = signExtend2sCompl(instr.getImm32());
|
||||
} break;
|
||||
|
||||
CASE_REP(FSQRT_R) {
|
||||
|
|
@ -926,12 +937,12 @@ namespace RandomX {
|
|||
ibc.type = InstructionType::COND_R;
|
||||
ibc.idst = &r[dst];
|
||||
ibc.isrc = &r[src];
|
||||
ibc.condition = (instr.mod >> 2) & 7;
|
||||
ibc.condition = instr.getModCond();
|
||||
ibc.imm = instr.getImm32();
|
||||
//jump condition
|
||||
int reg = getConditionRegister(registerUsage);
|
||||
ibc.target = registerUsage[reg];
|
||||
ibc.shift = (instr.mod >> 5);
|
||||
ibc.shift = instr.getModShift3();
|
||||
ibc.creg = &r[reg];
|
||||
for (unsigned j = 0; j < 8; ++j) { //mark all registers as used
|
||||
registerUsage[j] = i;
|
||||
|
|
@ -944,13 +955,13 @@ namespace RandomX {
|
|||
ibc.type = InstructionType::COND_M;
|
||||
ibc.idst = &r[dst];
|
||||
ibc.isrc = &r[src];
|
||||
ibc.condition = (instr.mod >> 2) & 7;
|
||||
ibc.condition = instr.getModCond();
|
||||
ibc.imm = instr.getImm32();
|
||||
ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
//jump condition
|
||||
int reg = getConditionRegister(registerUsage);
|
||||
ibc.target = registerUsage[reg];
|
||||
ibc.shift = (instr.mod >> 5);
|
||||
ibc.shift = instr.getModShift3();
|
||||
ibc.creg = &r[reg];
|
||||
for (unsigned j = 0; j < 8; ++j) { //mark all registers as used
|
||||
registerUsage[j] = i;
|
||||
|
|
@ -970,7 +981,11 @@ namespace RandomX {
|
|||
ibc.type = InstructionType::ISTORE;
|
||||
ibc.idst = &r[dst];
|
||||
ibc.isrc = &r[src];
|
||||
ibc.memMask = ((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
ibc.imm = signExtend2sCompl(instr.getImm32());
|
||||
if (instr.getModCond())
|
||||
ibc.memMask = (instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
else
|
||||
ibc.memMask = ScratchpadL3Mask;
|
||||
} break;
|
||||
|
||||
CASE_REP(NOP) {
|
||||
|
|
|
|||
|
|
@ -132,5 +132,6 @@ namespace RandomX {
|
|||
void executeBytecode(int_reg_t(&r)[8], __m128d (&f)[4], __m128d (&e)[4], __m128d (&a)[4]);
|
||||
void executeBytecode(int& i, int_reg_t(&r)[8], __m128d (&f)[4], __m128d (&e)[4], __m128d (&a)[4]);
|
||||
void executeSuperscalar(uint32_t blockNumber, int_reg_t(&r)[8]);
|
||||
void* getScratchpadAddress(InstructionByteCode& ibc);
|
||||
};
|
||||
}
|
||||
|
|
@ -182,7 +182,7 @@ namespace RandomX {
|
|||
static const uint8_t SQRTPD[] = { 0x66, 0x0f, 0x51 };
|
||||
static const uint8_t AND_OR_MOV_LDMXCSR[] = { 0x25, 0x00, 0x60, 0x00, 0x00, 0x0D, 0xC0, 0x9F, 0x00, 0x00, 0x89, 0x44, 0x24, 0xF8, 0x0F, 0xAE, 0x54, 0x24, 0xF8 };
|
||||
static const uint8_t ROL_RAX[] = { 0x48, 0xc1, 0xc0 };
|
||||
static const uint8_t XOR_RCX_RCX[] = { 0x48, 0x33, 0xC9 };
|
||||
static const uint8_t XOR_ECX_ECX[] = { 0x33, 0xC9 };
|
||||
static const uint8_t REX_CMP_R32I[] = { 0x41, 0x81 };
|
||||
static const uint8_t REX_CMP_M32I[] = { 0x81, 0x3c, 0x06 };
|
||||
static const uint8_t MOVAPD[] = { 0x66, 0x0f, 0x29 };
|
||||
|
|
@ -202,6 +202,7 @@ namespace RandomX {
|
|||
static const uint8_t JZ[] = { 0x0f, 0x84 };
|
||||
static const uint8_t RET = 0xc3;
|
||||
static const uint8_t LEA_32[] = { 0x67, 0x41, 0x8d };
|
||||
static const uint8_t MOVNTI[] = { 0x4c, 0x0f, 0xc3 };
|
||||
|
||||
static const uint8_t NOP1[] = { 0x90 };
|
||||
static const uint8_t NOP2[] = { 0x66, 0x90 };
|
||||
|
|
@ -360,7 +361,7 @@ namespace RandomX {
|
|||
case RandomX::SuperscalarInstructionType::IADD_RS:
|
||||
emit(REX_LEA);
|
||||
emitByte(0x04 + 8 * instr.dst);
|
||||
genSIB(instr.mod % 4, instr.src, instr.dst);
|
||||
genSIB(instr.getModShift2(), instr.src, instr.dst);
|
||||
break;
|
||||
case RandomX::SuperscalarInstructionType::IMUL_R:
|
||||
emit(REX_IMUL_RR);
|
||||
|
|
@ -445,7 +446,7 @@ namespace RandomX {
|
|||
emitByte(AND_EAX_I);
|
||||
else
|
||||
emit(AND_ECX_I);
|
||||
emit32((instr.mod % 4) ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
emit32(instr.getModMem() ? ScratchpadL1Mask : ScratchpadL2Mask);
|
||||
}
|
||||
|
||||
void JitCompilerX86::genAddressRegDst(Instruction& instr, bool align16 = false) {
|
||||
|
|
@ -456,9 +457,14 @@ namespace RandomX {
|
|||
}
|
||||
emit32(instr.getImm32());
|
||||
emitByte(AND_EAX_I);
|
||||
int32_t maskL1 = align16 ? ScratchpadL1Mask16 : ScratchpadL1Mask;
|
||||
int32_t maskL2 = align16 ? ScratchpadL2Mask16 : ScratchpadL2Mask;
|
||||
emit32((instr.mod % 4) ? maskL1 : maskL2);
|
||||
if (instr.getModCond()) {
|
||||
int32_t maskL1 = align16 ? ScratchpadL1Mask16 : ScratchpadL1Mask;
|
||||
int32_t maskL2 = align16 ? ScratchpadL2Mask16 : ScratchpadL2Mask;
|
||||
emit32(instr.getModMem() ? maskL1 : maskL2);
|
||||
}
|
||||
else {
|
||||
emit32(ScratchpadL3Mask);
|
||||
}
|
||||
}
|
||||
|
||||
void JitCompilerX86::genAddressImm(Instruction& instr) {
|
||||
|
|
@ -485,7 +491,7 @@ namespace RandomX {
|
|||
emitByte(0xac);
|
||||
else
|
||||
emitByte(0x04 + 8 * instr.dst);
|
||||
genSIB(instr.mod % 4, instr.src, instr.dst);
|
||||
genSIB(instr.getModShift2(), instr.src, instr.dst);
|
||||
if (instr.dst == RegisterNeedsDisplacement)
|
||||
emit32(instr.getImm32());
|
||||
}
|
||||
|
|
@ -880,7 +886,7 @@ namespace RandomX {
|
|||
}
|
||||
|
||||
static inline uint8_t jumpCondition(Instruction& instr, bool invert = false) {
|
||||
switch (((instr.mod >> 2) & 7) ^ invert)
|
||||
switch (instr.getModCond() ^ invert)
|
||||
{
|
||||
case 0:
|
||||
return 0x76; //jbe
|
||||
|
|
@ -902,7 +908,7 @@ namespace RandomX {
|
|||
}
|
||||
|
||||
static inline uint8_t condition(Instruction& instr) {
|
||||
switch ((instr.mod >> 2) & 7)
|
||||
switch (instr.getModCond())
|
||||
{
|
||||
case 0:
|
||||
return 0x96; //setbe
|
||||
|
|
@ -938,7 +944,7 @@ namespace RandomX {
|
|||
}
|
||||
|
||||
void JitCompilerX86::handleCondition(Instruction& instr, int i) {
|
||||
const int shift = (instr.mod >> 5);
|
||||
const int shift = instr.getModShift3();
|
||||
const int conditionMask = ((1 << RANDOMX_CONDITION_BITS) - 1) << shift;
|
||||
int reg = getConditionRegister();
|
||||
int target = registerUsage[reg] + 1;
|
||||
|
|
@ -973,7 +979,7 @@ namespace RandomX {
|
|||
emit(NOP3);
|
||||
return;
|
||||
}
|
||||
emit(XOR_RCX_RCX);
|
||||
emit(XOR_ECX_ECX);
|
||||
emit(REX_CMP_R32I);
|
||||
emitByte(0xf8 + instr.src);
|
||||
emit32(instr.getImm32());
|
||||
|
|
@ -988,7 +994,7 @@ namespace RandomX {
|
|||
#ifdef RANDOMX_JUMP
|
||||
handleCondition(instr, i);
|
||||
#endif
|
||||
emit(XOR_RCX_RCX);
|
||||
emit(XOR_ECX_ECX);
|
||||
genAddressReg(instr);
|
||||
emit(REX_CMP_M32I);
|
||||
emit32(instr.getImm32());
|
||||
|
|
@ -1001,7 +1007,10 @@ namespace RandomX {
|
|||
|
||||
void JitCompilerX86::h_ISTORE(Instruction& instr, int i) {
|
||||
genAddressRegDst(instr);
|
||||
emit(REX_MOV_MR);
|
||||
//if (instr.getModCond())
|
||||
emit(REX_MOV_MR);
|
||||
//else
|
||||
// emit(MOVNTI);
|
||||
emitByte(0x04 + 8 * instr.src);
|
||||
emitByte(0x06);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -92,8 +92,8 @@ Total sum of frequencies must be 256
|
|||
#define RANDOMX_FREQ_ISMULH_M 1
|
||||
#define RANDOMX_FREQ_IMUL_RCP 8
|
||||
#define RANDOMX_FREQ_INEG_R 2
|
||||
#define RANDOMX_FREQ_IXOR_R 16
|
||||
#define RANDOMX_FREQ_IXOR_M 4
|
||||
#define RANDOMX_FREQ_IXOR_R 15
|
||||
#define RANDOMX_FREQ_IXOR_M 5
|
||||
#define RANDOMX_FREQ_IROR_R 10
|
||||
#define RANDOMX_FREQ_IROL_R 0
|
||||
#define RANDOMX_FREQ_ISWAP_R 4
|
||||
|
|
@ -108,8 +108,8 @@ Total sum of frequencies must be 256
|
|||
#define RANDOMX_FREQ_FDIV_M 4
|
||||
#define RANDOMX_FREQ_FSQRT_R 6
|
||||
|
||||
#define RANDOMX_FREQ_COND_R 7
|
||||
#define RANDOMX_FREQ_COND_M 1
|
||||
#define RANDOMX_FREQ_COND_R 8
|
||||
#define RANDOMX_FREQ_COND_M 0
|
||||
#define RANDOMX_FREQ_CFROUND 1
|
||||
#define RANDOMX_FREQ_ISTORE 16
|
||||
|
||||
|
|
|
|||
|
|
@ -98,6 +98,7 @@ along with RandomX. If not, see<http://www.gnu.org/licenses/>.
|
|||
#define REPCASE32(x) REPCASE31(x) case __COUNTER__:
|
||||
#define REPCASE64(x) REPCASE32(x) REPCASE32(x)
|
||||
#define REPCASE128(x) REPCASE64(x) REPCASE64(x)
|
||||
#define REPCASE256(x) REPCASE128(x) REPCASE128(x)
|
||||
#define REPCASENX(x,N) REPCASE##N(x)
|
||||
#define REPCASEN(x,N) REPCASENX(x,N)
|
||||
#define CASE_REP(x) REPCASEN(x, WT(x))
|
||||
|
|
@ -176,6 +176,7 @@ void mine(RandomX::VirtualMachine* vm, std::atomic<uint32_t>& atomicNonce, Atomi
|
|||
store32(noncePtr, nonce);
|
||||
blake2b(hash, sizeof(hash), blockTemplate, sizeof(blockTemplate), nullptr, 0);
|
||||
fillAes1Rx4<softAes>((void*)hash, RANDOMX_SCRATCHPAD_L3, scratchpad);
|
||||
//dump((char*)scratchpad, RANDOMX_SCRATCHPAD_L3, "spad-before.txt");
|
||||
vm->resetRoundingMode();
|
||||
vm->setScratchpad(scratchpad);
|
||||
for (int chain = 0; chain < RANDOMX_PROGRAM_COUNT - 1; ++chain) {
|
||||
|
|
@ -194,7 +195,7 @@ void mine(RandomX::VirtualMachine* vm, std::atomic<uint32_t>& atomicNonce, Atomi
|
|||
}
|
||||
}*/
|
||||
vm->getResult<softAes>(scratchpad, RANDOMX_SCRATCHPAD_L3, hash);
|
||||
//dump((char*)scratchpad, RANDOMX_SCRATCHPAD_L3, "spad.txt");
|
||||
//dump((char*)scratchpad, RANDOMX_SCRATCHPAD_L3, "spad-after.txt");
|
||||
result.xorWith(hash);
|
||||
if (RandomX::trace) {
|
||||
std::cout << "Nonce: " << nonce << " ";
|
||||
|
|
|
|||
|
|
@ -56,7 +56,7 @@ randomx_isn_14:
|
|||
sqrtpd xmm6, xmm6
|
||||
randomx_isn_15:
|
||||
; IADD_RS r6, r2, LSH 1
|
||||
lea r14, [r14+r10*2]
|
||||
lea r14, [r14+r10*8]
|
||||
randomx_isn_16:
|
||||
; FSUB_M f2, L1[r1-1890725713]
|
||||
lea eax, [r9d-1890725713]
|
||||
|
|
@ -68,9 +68,9 @@ randomx_isn_17:
|
|||
mov ecx, r11d
|
||||
ror r12, cl
|
||||
randomx_isn_18:
|
||||
; ISTORE L1[r4+1297827817], r4
|
||||
; ISTORE L3[r4+1297827817], r4
|
||||
lea eax, [r12d+1297827817]
|
||||
and eax, 16376
|
||||
and eax, 2097144
|
||||
mov qword ptr [rsi+rax], r12
|
||||
randomx_isn_19:
|
||||
; FMUL_R e1, a2
|
||||
|
|
@ -145,7 +145,7 @@ randomx_isn_35:
|
|||
imul r14, 835132161
|
||||
randomx_isn_36:
|
||||
; IADD_RS r3, r4, LSH 2
|
||||
lea r11, [r11+r12*4]
|
||||
lea r11, [r11+r12*2]
|
||||
randomx_isn_37:
|
||||
; ISUB_M r6, L2[r4+1885029796]
|
||||
lea eax, [r12d+1885029796]
|
||||
|
|
@ -173,13 +173,13 @@ randomx_isn_44:
|
|||
; FADD_R f1, a2
|
||||
addpd xmm1, xmm10
|
||||
randomx_isn_45:
|
||||
; ISTORE L1[r0+1805562386], r5
|
||||
; ISTORE L3[r0+1805562386], r5
|
||||
lea eax, [r8d+1805562386]
|
||||
and eax, 16376
|
||||
and eax, 2097144
|
||||
mov qword ptr [rsi+rax], r13
|
||||
randomx_isn_46:
|
||||
; IADD_RS r0, r7, LSH 0
|
||||
lea r8, [r8+r15*1]
|
||||
lea r8, [r8+r15*8]
|
||||
randomx_isn_47:
|
||||
; IXOR_R r5, r2
|
||||
xor r13, r10
|
||||
|
|
@ -227,7 +227,7 @@ randomx_isn_57:
|
|||
imul r13, r9
|
||||
randomx_isn_58:
|
||||
; IADD_RS r5, r1, -999103579, LSH 0
|
||||
lea r13, [r13+r9*1-999103579]
|
||||
lea r13, [r13+r9*8-999103579]
|
||||
randomx_isn_59:
|
||||
; FMUL_R e2, a2
|
||||
mulpd xmm6, xmm10
|
||||
|
|
@ -237,7 +237,7 @@ randomx_isn_60:
|
|||
ror r10, cl
|
||||
randomx_isn_61:
|
||||
; IADD_RS r0, r3, LSH 1
|
||||
lea r8, [r8+r11*2]
|
||||
lea r8, [r8+r11*1]
|
||||
randomx_isn_62:
|
||||
; FSQRT_R e3
|
||||
sqrtpd xmm7, xmm7
|
||||
|
|
@ -260,7 +260,7 @@ randomx_isn_66:
|
|||
sub r12, 841292629
|
||||
randomx_isn_67:
|
||||
; IADD_RS r4, r6, LSH 2
|
||||
lea r12, [r12+r14*4]
|
||||
lea r12, [r12+r14*1]
|
||||
randomx_isn_68:
|
||||
; FSUB_M f3, L1[r4+613549729]
|
||||
lea eax, [r12d+613549729]
|
||||
|
|
@ -315,9 +315,9 @@ randomx_isn_79:
|
|||
; IADD_RS r3, r1, LSH 1
|
||||
lea r11, [r11+r9*2]
|
||||
randomx_isn_80:
|
||||
; ISTORE L1[r2+1885666804], r4
|
||||
; ISTORE L3[r2+1885666804], r4
|
||||
lea eax, [r10d+1885666804]
|
||||
and eax, 16376
|
||||
and eax, 2097144
|
||||
mov qword ptr [rsi+rax], r12
|
||||
randomx_isn_81:
|
||||
; IMULH_R r3, r0
|
||||
|
|
@ -348,14 +348,12 @@ randomx_isn_88:
|
|||
; IMUL_R r1, r3
|
||||
imul r9, r11
|
||||
randomx_isn_89:
|
||||
; COND_M r2, no(L1[r0-122257389], -122257389), LSH 6
|
||||
; COND_R r2, no(r0, -122257389), LSH 6
|
||||
add r8, 64
|
||||
test r8, 8128
|
||||
jz randomx_isn_75
|
||||
xor rcx, rcx
|
||||
lea eax, [r8d-122257389]
|
||||
and eax, 16376
|
||||
cmp dword ptr [rsi+rax], -122257389
|
||||
cmp r8d, -122257389
|
||||
setno cl
|
||||
add r10, rcx
|
||||
randomx_isn_90:
|
||||
|
|
@ -429,7 +427,7 @@ randomx_isn_107:
|
|||
mov r14, rdx
|
||||
randomx_isn_108:
|
||||
; IADD_RS r7, r0, LSH 1
|
||||
lea r15, [r15+r8*2]
|
||||
lea r15, [r15+r8*4]
|
||||
randomx_isn_109:
|
||||
; IMUL_R r6, r5
|
||||
imul r14, r13
|
||||
|
|
@ -444,13 +442,13 @@ randomx_isn_111:
|
|||
addpd xmm2, xmm12
|
||||
randomx_isn_112:
|
||||
; IADD_RS r0, r3, LSH 0
|
||||
lea r8, [r8+r11*1]
|
||||
lea r8, [r8+r11*2]
|
||||
randomx_isn_113:
|
||||
; IADD_RS r3, r4, LSH 1
|
||||
lea r11, [r11+r12*2]
|
||||
randomx_isn_114:
|
||||
; IADD_RS r2, r4, LSH 2
|
||||
lea r10, [r10+r12*4]
|
||||
lea r10, [r10+r12*8]
|
||||
randomx_isn_115:
|
||||
; IMUL_M r7, L1[r2-106928748]
|
||||
lea eax, [r10d-106928748]
|
||||
|
|
@ -464,7 +462,7 @@ randomx_isn_117:
|
|||
subpd xmm2, xmm10
|
||||
randomx_isn_118:
|
||||
; IADD_RS r2, r2, LSH 0
|
||||
lea r10, [r10+r10*1]
|
||||
lea r10, [r10+r10*2]
|
||||
randomx_isn_119:
|
||||
; ISUB_R r7, -342152774
|
||||
sub r15, -342152774
|
||||
|
|
@ -473,7 +471,7 @@ randomx_isn_120:
|
|||
lea r12, [r12+r9*2]
|
||||
randomx_isn_121:
|
||||
; IADD_RS r4, r7, LSH 2
|
||||
lea r12, [r12+r15*4]
|
||||
lea r12, [r12+r15*1]
|
||||
randomx_isn_122:
|
||||
; FSUB_R f0, a1
|
||||
subpd xmm0, xmm9
|
||||
|
|
@ -504,7 +502,7 @@ randomx_isn_128:
|
|||
subpd xmm3, xmm9
|
||||
randomx_isn_129:
|
||||
; IADD_RS r1, r2, LSH 2
|
||||
lea r9, [r9+r10*4]
|
||||
lea r9, [r9+r10*2]
|
||||
randomx_isn_130:
|
||||
; FSUB_R f1, a1
|
||||
subpd xmm1, xmm9
|
||||
|
|
@ -531,7 +529,7 @@ randomx_isn_136:
|
|||
sub r11, r14
|
||||
randomx_isn_137:
|
||||
; IADD_RS r4, r1, LSH 0
|
||||
lea r12, [r12+r9*1]
|
||||
lea r12, [r12+r9*8]
|
||||
randomx_isn_138:
|
||||
; ISTORE L1[r0+56684410], r0
|
||||
lea eax, [r8d+56684410]
|
||||
|
|
@ -573,10 +571,10 @@ randomx_isn_145:
|
|||
sub r13, r11
|
||||
randomx_isn_146:
|
||||
; IADD_RS r0, r3, LSH 1
|
||||
lea r8, [r8+r11*2]
|
||||
lea r8, [r8+r11*4]
|
||||
randomx_isn_147:
|
||||
; IADD_RS r1, r3, LSH 1
|
||||
lea r9, [r9+r11*2]
|
||||
lea r9, [r9+r11*1]
|
||||
randomx_isn_148:
|
||||
; FSQRT_R e1
|
||||
sqrtpd xmm5, xmm5
|
||||
|
|
@ -624,7 +622,7 @@ randomx_isn_158:
|
|||
mov qword ptr [rsi+rax], r12
|
||||
randomx_isn_159:
|
||||
; IADD_RS r7, r2, LSH 3
|
||||
lea r15, [r15+r10*8]
|
||||
lea r15, [r15+r10*4]
|
||||
randomx_isn_160:
|
||||
; IMUL_RCP r7, 2040763167
|
||||
mov rax, 9705702723791900149
|
||||
|
|
@ -716,7 +714,7 @@ randomx_isn_182:
|
|||
mulpd xmm6, xmm10
|
||||
randomx_isn_183:
|
||||
; IADD_RS r6, r2, LSH 0
|
||||
lea r14, [r14+r10*1]
|
||||
lea r14, [r14+r10*8]
|
||||
randomx_isn_184:
|
||||
; FADD_R f2, a3
|
||||
addpd xmm2, xmm11
|
||||
|
|
@ -728,7 +726,7 @@ randomx_isn_186:
|
|||
xorps xmm3, xmm15
|
||||
randomx_isn_187:
|
||||
; IADD_RS r6, r6, LSH 3
|
||||
lea r14, [r14+r14*8]
|
||||
lea r14, [r14+r14*4]
|
||||
randomx_isn_188:
|
||||
; FSCAL_R f2
|
||||
xorps xmm2, xmm15
|
||||
|
|
@ -781,7 +779,7 @@ randomx_isn_199:
|
|||
subpd xmm3, xmm11
|
||||
randomx_isn_200:
|
||||
; IADD_RS r2, r5, LSH 2
|
||||
lea r10, [r10+r13*4]
|
||||
lea r10, [r10+r13*1]
|
||||
randomx_isn_201:
|
||||
; ISUB_M r6, L2[r3+376384700]
|
||||
lea eax, [r11d+376384700]
|
||||
|
|
@ -811,7 +809,7 @@ randomx_isn_207:
|
|||
xorps xmm1, xmm15
|
||||
randomx_isn_208:
|
||||
; IADD_RS r6, r3, LSH 1
|
||||
lea r14, [r14+r11*2]
|
||||
lea r14, [r14+r11*1]
|
||||
randomx_isn_209:
|
||||
; FSUB_M f0, L1[r4-557177119]
|
||||
lea eax, [r12d-557177119]
|
||||
|
|
@ -874,7 +872,7 @@ randomx_isn_223:
|
|||
xorps xmm2, xmm15
|
||||
randomx_isn_224:
|
||||
; IADD_RS r5, r4, 312567979, LSH 1
|
||||
lea r13, [r13+r12*2+312567979]
|
||||
lea r13, [r13+r12*4+312567979]
|
||||
randomx_isn_225:
|
||||
; ISTORE L2[r2+260885699], r1
|
||||
lea eax, [r10d+260885699]
|
||||
|
|
@ -899,7 +897,7 @@ randomx_isn_229:
|
|||
xchg r8, r14
|
||||
randomx_isn_230:
|
||||
; IADD_RS r2, r7, LSH 2
|
||||
lea r10, [r10+r15*4]
|
||||
lea r10, [r10+r15*1]
|
||||
randomx_isn_231:
|
||||
; FMUL_R e1, a0
|
||||
mulpd xmm5, xmm8
|
||||
|
|
@ -925,7 +923,7 @@ randomx_isn_237:
|
|||
subpd xmm1, xmm11
|
||||
randomx_isn_238:
|
||||
; IADD_RS r4, r2, LSH 1
|
||||
lea r12, [r12+r10*2]
|
||||
lea r12, [r12+r10*4]
|
||||
randomx_isn_239:
|
||||
; IMUL_RCP r7, 3065786637
|
||||
mov rax, 12921343181238534701
|
||||
|
|
@ -958,14 +956,12 @@ randomx_isn_246:
|
|||
and eax, 262136
|
||||
sub r15, qword ptr [rsi+rax]
|
||||
randomx_isn_247:
|
||||
; COND_M r2, be(L1[r5-8545330], -8545330), LSH 2
|
||||
; COND_R r2, be(r5, -8545330), LSH 2
|
||||
add r9, 4
|
||||
test r9, 508
|
||||
jz randomx_isn_223
|
||||
xor rcx, rcx
|
||||
lea eax, [r13d-8545330]
|
||||
and eax, 16376
|
||||
cmp dword ptr [rsi+rax], -8545330
|
||||
cmp r13d, -8545330
|
||||
setbe cl
|
||||
add r10, rcx
|
||||
randomx_isn_248:
|
||||
|
|
@ -981,13 +977,13 @@ randomx_isn_250:
|
|||
addpd xmm3, xmm8
|
||||
randomx_isn_251:
|
||||
; IADD_RS r0, r0, LSH 0
|
||||
lea r8, [r8+r8*1]
|
||||
lea r8, [r8+r8*4]
|
||||
randomx_isn_252:
|
||||
; ISUB_R r4, r2
|
||||
sub r12, r10
|
||||
randomx_isn_253:
|
||||
; IADD_RS r5, r4, 256175395, LSH 0
|
||||
lea r13, [r13+r12*1+256175395]
|
||||
lea r13, [r13+r12*4+256175395]
|
||||
randomx_isn_254:
|
||||
; IADD_RS r6, r7, LSH 2
|
||||
lea r14, [r14+r15*4]
|
||||
|
|
|
|||
|
|
@ -348,7 +348,7 @@ namespace RandomX {
|
|||
instr.opcode = getType();
|
||||
instr.dst = dst_;
|
||||
instr.src = src_ >= 0 ? src_ : dst_;
|
||||
instr.mod = mod_;
|
||||
instr.setMod(mod_);
|
||||
instr.setImm32(imm32_);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue