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// Simulator for the RISC-V[ECTOR] mini-ISA
// Copyright (C) 2025 Siddarth Suresh
// Copyright (C) 2025 bdunahu
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#ifndef GUI_H
#define GUI_H
#include "storageview.h"
#include "worker.h"
#include <QFile>
#include <QFileDialog>
#include <QInputDialog>
#include <QLabel>
#include <QMainWindow>
#include <QTextEdit>
#include <QTextStream>
#include <QThread>
#include <functional>
QT_BEGIN_NAMESPACE
namespace Ui
{
class GUI;
}
QT_END_NAMESPACE
class GUI : public QMainWindow
{
Q_OBJECT
public:
/**
* Constructor.
* @return A newly allocated GUI object.
*/
GUI(QWidget *parent = nullptr);
~GUI();
signals:
void hex_toggled(bool is_hex);
void sendRunSteps(int steps);
void sendConfigure(
std::vector<unsigned int> ways, vector<int> program, bool is_pipelined);
private slots:
void on_worker_refresh_gui(int value, int pc);
void onWorkerFetchInfo(const InstrDTO *);
void onWorkerDecodeInfo(const InstrDTO *);
void onWorkerExecuteInfo(const InstrDTO *);
void onWorkerMemoryInfo(const InstrDTO *);
void onWorkerWriteBackInfo(const InstrDTO *);
void onWorkerShowStorage(const QVector<QVector<int>> &data, int i);
void onWorkerShowRegisters(const std::array<int, GPR_NUM> &data);
void on_upload_intructions_btn_clicked();
void on_upload_program_state_btn_clicked();
void
on_enable_pipeline_checkbox_checkStateChanged(const Qt::CheckState &arg1);
void on_base_toggle_checkbox_checkStateChanged(const Qt::CheckState &state);
void on_step_btn_clicked();
void on_save_program_state_btn_clicked();
/**
* Validates that the user has provided a valid program and cache.
* If so, `this->ready' is set and the user options are passed to the
* worker.
* If not, rudely complains.
*/
void on_config_clicked();
private:
Ui::GUI *ui;
/**
* Indicates if the program has been initialized.
*/
bool ready = false;
/**
* The current number of cache levels.
*/
int curr_cache_levels = 0;
/**
* The list of storage displays.
*/
std::vector<StorageView *> tab_boxes;
/**
* Whether or not numerical values are currently displaying in hex.
*/
bool is_hex = true;
/**
* The message displayed on the status bar.
*/
QLabel *status_label;
/**
* The robot image displayed on the status bar.
*/
QLabel *avatar;
/**
* The next simulation's program.
*/
std::vector<signed int> p;
/**
* If the next initialized simulation is pipelined or not.
*/
bool is_pipelined = true;
/**
* The possible step slider values.
*/
QVector<int> step_values = {1, 5, 20, 50, 250, 1000, 10000, 100000, 500000};
QThread workerThread;
Worker *worker;
const std::map<Mnemonic, QString> mnemonicNameMap = {
{Mnemonic::ADD, "ADD"}, {Mnemonic::SUB, "SUB"},
{Mnemonic::MUL, "MUL"}, {Mnemonic::QUOT, "QUOT"},
{Mnemonic::SFTR, "SFTR"}, {Mnemonic::SFTL, "SFTL"},
{Mnemonic::AND, "AND"}, {Mnemonic::OR, "OR"},
{Mnemonic::NOT, "NOT"}, {Mnemonic::XOR, "XOR"},
{Mnemonic::ADDV, "ADDV"}, {Mnemonic::SUBV, "SUBV"},
{Mnemonic::MULV, "MULV"}, {Mnemonic::DIVV, "DIVV"},
{Mnemonic::CMP, "CMP"}, {Mnemonic::CEV, "CEV"},
{Mnemonic::LOAD, "LOAD"}, {Mnemonic::LOADV, "LOADV"},
{Mnemonic::ADDI, "ADDI"}, {Mnemonic::SUBI, "SUBI"},
{Mnemonic::SFTRI, "SFTRI"}, {Mnemonic::SFTLI, "SFTLI"},
{Mnemonic::ANDI, "ANDI"}, {Mnemonic::ORI, "ORI"},
{Mnemonic::XORI, "XORI"}, {Mnemonic::STORE, "STORE"},
{Mnemonic::STOREV, "STOREV"}, {Mnemonic::JMP, "JMP"},
{Mnemonic::JRL, "JRL"}, {Mnemonic::JAL, "JAL"},
{Mnemonic::BEQ, "BEQ"}, {Mnemonic::BGT, "BGT"},
{Mnemonic::BUF, "BUF"}, {Mnemonic::BOF, "BOF"},
{Mnemonic::PUSH, "PUSH"}, {Mnemonic::POP, "POP"},
{Mnemonic::NOP, "NOP"}, {Mnemonic::RET, "RET"},
};
QString mnemonicToString(Mnemonic mnemonic)
{
auto it = mnemonicNameMap.find(mnemonic);
return (it != mnemonicNameMap.end()) ? it->second : "Unknown";
}
/**
* Helper for 'on_config_clicked'.
* Initialized the tab component with enough views for the simulation's
* storage devices.
* @param the number of tabs required to show registers, DRAM, and cache.
*/
void make_tabs(int num);
/**
* Uses `func' to set the current status.
* @param a function which returns a string.
* @param a path to the desired avatar
*/
void set_status(
const std::function<std::string()> &func,
const QString &img = "idle.png");
};
#endif // GUI_H
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