2018-12-13 22:11:55 +00:00
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/*
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2019-05-18 12:21:47 +00:00
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Copyright (c) 2018-2019, tevador <tevador@gmail.com>
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2018-12-13 22:11:55 +00:00
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2019-05-18 12:21:47 +00:00
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All rights reserved.
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2018-12-13 22:11:55 +00:00
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2019-05-18 12:21:47 +00:00
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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2018-12-13 22:11:55 +00:00
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2019-05-18 12:21:47 +00:00
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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2018-12-13 22:11:55 +00:00
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*/
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#pragma once
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2019-04-28 14:42:45 +00:00
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#include "common.hpp"
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2018-12-13 22:11:55 +00:00
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#include <sstream>
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2019-04-20 09:08:01 +00:00
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namespace randomx {
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2018-12-13 22:11:55 +00:00
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2019-02-09 14:45:26 +00:00
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class Program;
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2019-04-12 17:36:08 +00:00
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class SuperscalarProgram;
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2018-12-13 22:11:55 +00:00
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class AssemblyGeneratorX86;
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2019-04-20 14:53:06 +00:00
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class Instruction;
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2018-12-13 22:11:55 +00:00
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typedef void(AssemblyGeneratorX86::*InstructionGenerator)(Instruction&, int);
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class AssemblyGeneratorX86 {
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public:
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2019-04-07 13:38:51 +00:00
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void generateProgram(Program& prog);
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2019-04-12 17:36:08 +00:00
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void generateAsm(SuperscalarProgram& prog);
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void generateC(SuperscalarProgram& prog);
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2018-12-13 22:11:55 +00:00
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void printCode(std::ostream& os) {
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os << asmCode.rdbuf();
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}
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private:
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2019-01-24 18:29:59 +00:00
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void genAddressReg(Instruction&, const char*);
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2019-01-27 09:52:30 +00:00
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void genAddressRegDst(Instruction&, int);
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2019-01-24 18:29:59 +00:00
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int32_t genAddressImm(Instruction&);
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2018-12-13 22:11:55 +00:00
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void generateCode(Instruction&, int);
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2019-02-16 22:18:45 +00:00
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void traceint(Instruction&);
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void traceflt(Instruction&);
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void tracenop(Instruction&);
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2019-04-28 14:42:45 +00:00
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void h_IADD_RS(Instruction&, int);
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void h_IADD_M(Instruction&, int);
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void h_ISUB_R(Instruction&, int);
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void h_ISUB_M(Instruction&, int);
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void h_IMUL_R(Instruction&, int);
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void h_IMUL_M(Instruction&, int);
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void h_IMULH_R(Instruction&, int);
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void h_IMULH_M(Instruction&, int);
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void h_ISMULH_R(Instruction&, int);
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void h_ISMULH_M(Instruction&, int);
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void h_IMUL_RCP(Instruction&, int);
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void h_INEG_R(Instruction&, int);
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void h_IXOR_R(Instruction&, int);
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void h_IXOR_M(Instruction&, int);
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void h_IROR_R(Instruction&, int);
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void h_IROL_R(Instruction&, int);
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void h_ISWAP_R(Instruction&, int);
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void h_FSWAP_R(Instruction&, int);
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void h_FADD_R(Instruction&, int);
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void h_FADD_M(Instruction&, int);
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void h_FSUB_R(Instruction&, int);
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void h_FSUB_M(Instruction&, int);
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void h_FSCAL_R(Instruction&, int);
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void h_FMUL_R(Instruction&, int);
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void h_FDIV_M(Instruction&, int);
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void h_FSQRT_R(Instruction&, int);
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2019-04-29 21:38:23 +00:00
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void h_CBRANCH(Instruction&, int);
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2019-04-28 14:42:45 +00:00
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void h_CFROUND(Instruction&, int);
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void h_ISTORE(Instruction&, int);
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void h_NOP(Instruction&, int);
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2019-04-20 14:53:06 +00:00
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static InstructionGenerator engine[256];
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std::stringstream asmCode;
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2019-04-30 08:20:28 +00:00
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RegisterUsage registerUsage[RegistersCount];
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2018-12-13 22:11:55 +00:00
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};
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}
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