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58 lines
2.5 KiB
58 lines
2.5 KiB
/*
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Copyright (c) 2019 tevador
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This file is part of RandomX.
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RandomX is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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RandomX is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with RandomX. If not, see<http://www.gnu.org/licenses/>.
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*/
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#include "Program.hpp"
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namespace RandomX {
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// Intel Ivy Bridge reference
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namespace SuperscalarInstructionType { //uOPs (decode) execution ports latency code size
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constexpr int ISUB_R = 0; //1 p015 1 3
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constexpr int IXOR_R = 1; //1 p015 1 3
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constexpr int IADD_RS = 2; //1 p01 1 4
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constexpr int IMUL_R = 3; //1 p1 3 4
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constexpr int IROR_C = 4; //1 p05 1 4
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constexpr int IADD_C7 = 5; //1 p015 1 7
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constexpr int IXOR_C7 = 6; //1 p015 1 7
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constexpr int IADD_C8 = 7; //1+0 p015 1 8
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constexpr int IXOR_C8 = 8; //1+0 p015 1 8
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constexpr int IADD_C9 = 9; //1+0 p015 1 9
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constexpr int IXOR_C9 = 10; //1+0 p015 1 9
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constexpr int IMULH_R = 11; //1+2+1 0+(p1,p5)+0 3 3+3+3
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constexpr int ISMULH_R = 12; //1+2+1 0+(p1,p5)+0 3 3+3+3
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constexpr int IMUL_RCP = 13; //1+1 p015+p1 4 10+4
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constexpr int COUNT = 14;
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constexpr int INVALID = -1;
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}
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class Blake2Generator {
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public:
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Blake2Generator(const void* seed, int nonce);
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uint8_t getByte();
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uint32_t getInt32();
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private:
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uint8_t data[64];
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size_t dataIndex;
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void checkData(const size_t);
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};
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double generateSuperscalar(LightProgram& prog, Blake2Generator& gen);
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} |