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https://codeberg.org/wownero/RandomWOW.git
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tevador
3caecc7646
JitCompilerX86 - static code written in asm Updated ALU/FPU tests Updated instruction weights
63 lines
2.8 KiB
C++
63 lines
2.8 KiB
C++
/*
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Copyright (c) 2018 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 <cstdint>
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#include "common.hpp"
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namespace RandomX {
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//Clears the 11 least-significant bits before conversion. This is done so the number
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//fits exactly into the 52-bit mantissa without rounding.
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inline double convertSigned52(int64_t x) {
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return (double)(x & -2048L);
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}
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extern "C" {
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void ADD_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void ADD_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void SUB_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void SUB_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void MUL_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void MULH_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void MUL_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void IMUL_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void IMULH_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void DIV_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void IDIV_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void AND_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void AND_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void OR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void OR_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void XOR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void XOR_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void SHL_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void SHR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void SAR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void ROL_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void ROR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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bool JMP_COND(uint8_t, convertible_t&, int32_t);
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void FPINIT();
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void FPADD(convertible_t& a, fpu_reg_t& b, fpu_reg_t& c);
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void FPSUB(convertible_t& a, fpu_reg_t& b, fpu_reg_t& c);
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void FPMUL(convertible_t& a, fpu_reg_t& b, fpu_reg_t& c);
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void FPDIV(convertible_t& a, fpu_reg_t& b, fpu_reg_t& c);
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void FPSQRT(convertible_t& a, fpu_reg_t& b, fpu_reg_t& c);
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void FPROUND(convertible_t& a, fpu_reg_t& b, fpu_reg_t& c);
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}
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} |