risc-v-tlm/inc/Execute.h

126 lines
2.9 KiB
C++

/*!
\file Execute.h
\brief RISC-V ISA implementation
\author Màrius Montón
\date August 2018
*/
#ifndef Execute_H
#define Execute_H
#define SC_INCLUDE_DYNAMIC_PROCESSES
#include "systemc"
#include "tlm.h"
#include "tlm_utils/simple_initiator_socket.h"
#include "memory.h"
#include "Instruction.h"
#include "C_Instruction.h"
#include "Registers.h"
#include "Log.h"
using namespace sc_core;
using namespace sc_dt;
using namespace std;
/**
* @brief Risc_V execute module
*/
class Execute : sc_module {
public:
/**
* @brief Constructor
* @param name module name
* @param register_bank pointer to register bank to use
*/
Execute(sc_module_name name,
Registers *register_bank);
/* Quick & dirty way to publish a socket though modules */
tlm_utils::simple_initiator_socket<Execute> data_bus;
void LUI(Instruction &inst);
void AUIPC(Instruction &inst);
void JAL(Instruction &inst, bool c_extension = false, int m_rd = 1);
void JALR(Instruction &inst);
void BEQ(Instruction &inst);
void BNE(Instruction &inst);
void BLT(Instruction &inst);
void BGE(Instruction &inst);
void BLTU(Instruction &inst);
void BGEU(Instruction &inst);
void LB(Instruction &inst);
void LH(Instruction &inst);
void LW(Instruction &inst, bool c_extension = false);
void LBU(Instruction &inst);
void LHU(Instruction &inst);
void SB(Instruction &inst);
void SH(Instruction &inst);
void SW(Instruction &inst);
void SBU(Instruction &inst);
void SHU(Instruction &inst);
void ADDI(Instruction &inst, bool c_extension = false);
void SLTI(Instruction &inst);
void SLTIU(Instruction &inst);
void XORI(Instruction &inst);
void ORI(Instruction &inst);
void ANDI(Instruction &inst);
void SLLI(Instruction &inst);
void SRLI(Instruction &inst);
void SRAI(Instruction &inst);
void ADD(Instruction &inst);
void SUB(Instruction &inst);
void SLL(Instruction &inst);
void SLT(Instruction &inst);
void SLTU(Instruction &inst);
void XOR(Instruction &inst);
void SRL(Instruction &inst);
void SRA(Instruction &inst);
void OR(Instruction &inst);
void AND(Instruction &inst);
void FENCE(Instruction &inst);
void ECALL(Instruction &inst);
void CSRRW(Instruction &inst);
void CSRRS(Instruction &inst);
void CSRRC(Instruction &inst);
void CSRRWI(Instruction &inst);
void CSRRSI(Instruction &inst);
void CSRRCI(Instruction &inst);
void MRET(Instruction &inst);
/* C Extensions */
void C_JR(Instruction &inst);
void C_MV(Instruction &inst);
void C_LWSP(Instruction &inst);
void C_ADDI4SPN(Instruction &inst);
void C_ADDI16SP(Instruction &inst);
void C_SWSP(Instruction &inst);
void C_BEQZ(Instruction &inst);
void C_BNEZ(Instruction &inst);
void C_LI(Instruction &inst);
void NOP(Instruction &inst);
private:
uint32_t readDataMem(uint32_t addr, int size);
void writeDataMem(uint32_t addr, uint32_t data, int size);
Registers *regs;
Performance *perf;
Log *log;
};
#endif