riscv/riscv_m_instructions.h

// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef MPACT_RISCV_RISCV_RISCV_M_INSTRUCTIONS_H_
#define MPACT_RISCV_RISCV_RISCV_M_INSTRUCTIONS_H_

#include "mpact/sim/generic/instruction.h"

namespace mpact {
namespace sim {
namespace riscv {

using ::mpact::sim::generic::Instruction;

// Each instruction takes rs1 as source operand 0, rs2 as source operand 1,
// and rd as destination operand 0.
namespace RV32 {

void MMul(Instruction* instruction);
void MMulh(Instruction* instruction);
void MMulhu(Instruction* instruction);
void MMulhsu(Instruction* instruction);
void MDiv(Instruction* instruction);
void MDivu(Instruction* instruction);
void MRem(Instruction* instruction);
void MRemu(Instruction* instruction);

}  // namespace RV32

namespace RV64 {

void MMul(Instruction* instruction);
void MMulh(Instruction* instruction);
void MMulhu(Instruction* instruction);
void MMulhsu(Instruction* instruction);
void MDiv(Instruction* instruction);
void MDivu(Instruction* instruction);
void MRem(Instruction* instruction);
void MRemu(Instruction* instruction);

void MMulw(Instruction* instruction);
void MDivw(Instruction* instruction);
void MDivuw(Instruction* instruction);
void MRemw(Instruction* instruction);
void MRemuw(Instruction* instruction);
}  // namespace RV64

}  // namespace riscv
}  // namespace sim
}  // namespace mpact

#endif  // MPACT_RISCV_RISCV_RISCV_M_INSTRUCTIONS_H_