From 758af92799656991c5e5b8d8a72381fb5cd6170f Mon Sep 17 00:00:00 2001 From: Pavel Pisa Date: Tue, 20 Aug 2019 18:59:56 +0200 Subject: Add embedded examples menu and resources. Signed-off-by: Pavel Pisa --- qtmips_gui/MainWindow.ui | 6 ++ qtmips_gui/mainwindow.cpp | 29 +++++++-- qtmips_gui/mainwindow.h | 1 + qtmips_gui/qtmips_gui.pro | 9 ++- qtmips_gui/samples.qrc | 8 +++ qtmips_gui/samples/cop0-test-ia.S | 74 +++++++++++++++++++++++ qtmips_gui/samples/simple-lw-sw-ia.S | 26 ++++++++ qtmips_gui/samples/template-os.S | 114 +++++++++++++++++++++++++++++++++++ qtmips_gui/samples/template.S | 109 +++++++++++++++++++++++++++++++++ qtmips_gui/srceditor.cpp | 12 +++- qtmips_gui/srceditor.h | 3 + qtmips_gui/textsignalaction.cpp | 68 +++++++++++++++++++++ qtmips_gui/textsignalaction.h | 66 ++++++++++++++++++++ 13 files changed, 517 insertions(+), 8 deletions(-) create mode 100644 qtmips_gui/samples.qrc create mode 100644 qtmips_gui/samples/cop0-test-ia.S create mode 100644 qtmips_gui/samples/simple-lw-sw-ia.S create mode 100644 qtmips_gui/samples/template-os.S create mode 100644 qtmips_gui/samples/template.S create mode 100644 qtmips_gui/textsignalaction.cpp create mode 100644 qtmips_gui/textsignalaction.h diff --git a/qtmips_gui/MainWindow.ui b/qtmips_gui/MainWindow.ui index fde3041..87fd062 100644 --- a/qtmips_gui/MainWindow.ui +++ b/qtmips_gui/MainWindow.ui @@ -58,6 +58,11 @@ File + + + Examples + + @@ -66,6 +71,7 @@ + diff --git a/qtmips_gui/mainwindow.cpp b/qtmips_gui/mainwindow.cpp index c78deb8..e84359f 100644 --- a/qtmips_gui/mainwindow.cpp +++ b/qtmips_gui/mainwindow.cpp @@ -53,6 +53,7 @@ #include "simpleasm.h" #include "extprocess.h" #include "savechangeddialog.h" +#include "textsignalaction.h" #ifdef __EMSCRIPTEN__ #include @@ -169,6 +170,13 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) { } } + QDir samples_dir(":/samples"); + for (QString fname: samples_dir.entryList(QDir::Files)) { + TextSignalAction *textsigac = new TextSignalAction(fname, ":/samples/" + fname); + ui->menuExamples->addAction(textsigac); + connect(textsigac, SIGNAL( activated(QString)), this, SLOT(example_source(QString))); + } + #ifdef __EMSCRIPTEN__ ui->actionBuildExe->setEnabled(false); #endif @@ -458,7 +466,7 @@ void MainWindow::save_exit_or_ignore(bool cancel, QStringList &tosavelist) { return; for (const auto &fname : tosavelist) { SrcEditor *editor = source_editor_for_file(fname, false); - if (fname.isEmpty()) { + if (editor->saveAsRequired()) { save_unnamed = true; } else if (editor != nullptr) { editor->saveFile(); @@ -470,7 +478,7 @@ void MainWindow::save_exit_or_ignore(bool cancel, QStringList &tosavelist) { SrcEditor *editor = dynamic_cast(w); if (editor == nullptr) continue; - if (!editor->filename().isEmpty()) + if (!editor->saveAsRequired()) continue; central_window->setCurrentWidget(editor); save_source_as(); @@ -745,7 +753,7 @@ void MainWindow::src_editor_save_to(QString filename) { void MainWindow::save_source() { if (current_srceditor == nullptr) return; - if (current_srceditor->filename().isEmpty()) + if (current_srceditor->saveAsRequired()) return save_source_as(); #ifndef __EMSCRIPTEN__ if (!current_srceditor->saveFile()) { @@ -783,7 +791,7 @@ void MainWindow::close_source_decided(int result) { return; SrcEditor *editor = current_srceditor; if (result == QMessageBox::Save) { - if (editor->filename().isEmpty()) { + if (editor->saveAsRequired()) { save_source_as(); return; } @@ -805,6 +813,19 @@ void MainWindow::close_source() { update_open_file_list(); } +void MainWindow::example_source(QString source_file) { + SrcEditor *editor = new SrcEditor(); + + if (editor->loadFile(source_file)) { + editor->setSaveAsRequired(true); + add_src_editor_to_tabs(editor); + update_open_file_list(); + } else { + QMessageBox::critical(this, "QtMips Error", tr("Cannot open example file '%1' for reading.").arg(source_file)); + delete(editor); + } +} + void MainWindow::message_selected(messagetype::Type type, QString file, int line, int column, QString text, QString hint) { diff --git a/qtmips_gui/mainwindow.h b/qtmips_gui/mainwindow.h index ba2998e..51e154b 100644 --- a/qtmips_gui/mainwindow.h +++ b/qtmips_gui/mainwindow.h @@ -89,6 +89,7 @@ public slots: void close_source(); void close_source_check(); void close_source_decided(int result); + void example_source(QString source_file); void compile_source(); void build_execute(); void build_execute_no_check(); diff --git a/qtmips_gui/qtmips_gui.pro b/qtmips_gui/qtmips_gui.pro index 16cd5cf..1d376d6 100644 --- a/qtmips_gui/qtmips_gui.pro +++ b/qtmips_gui/qtmips_gui.pro @@ -82,7 +82,8 @@ SOURCES += \ messagesmodel.cpp \ messagesview.cpp \ extprocess.cpp \ - savechangeddialog.cpp + savechangeddialog.cpp \ + textsignalaction.cpp HEADERS += \ mainwindow.h \ @@ -133,7 +134,8 @@ HEADERS += \ messagesmodel.h \ messagesview.h \ extprocess.h \ - savechangeddialog.h + savechangeddialog.h \ + textsignalaction.h wasm: SOURCES += \ qhtml5file_html5.cpp @@ -149,7 +151,8 @@ FORMS += \ gotosymboldialog.ui RESOURCES += \ - icons.qrc + icons.qrc \ + samples.qrc # ICON is config specific to macOS # see https://doc.qt.io/qt-5/appicon.html#setting-the-application-icon-on-macos diff --git a/qtmips_gui/samples.qrc b/qtmips_gui/samples.qrc new file mode 100644 index 0000000..605c6b1 --- /dev/null +++ b/qtmips_gui/samples.qrc @@ -0,0 +1,8 @@ + + + samples/cop0-test-ia.S + samples/simple-lw-sw-ia.S + samples/template.S + samples/template-os.S + + diff --git a/qtmips_gui/samples/cop0-test-ia.S b/qtmips_gui/samples/cop0-test-ia.S new file mode 100644 index 0000000..3bfe586 --- /dev/null +++ b/qtmips_gui/samples/cop0-test-ia.S @@ -0,0 +1,74 @@ +.set SERIAL_PORT_BASE, 0xffffc000 + +.set SERP_RX_ST_REG_o, 0x00 +.set SERP_RX_ST_REG_READY_m, 0x1 +.set SERP_RX_ST_REG_IE_m, 0x2 + +.set SERP_RX_DATA_REG_o, 0x04 + +.set SERP_TX_ST_REG_o, 0x08 +.set SERP_TX_ST_REG_READY_m, 0x1 +.set SERP_TX_ST_REG_IE_m, 0x2 + +.set SERP_TX_DATA_REG_o, 0x0c + + +.globl _start +.set noat +.set noreorder +.ent _start + +.text + +_start: + addi $1, $0, 0x101 + addi $2, $0, 0x102 + synci 0($zero) + addi $3, $0, 0x103 + addi $4, $0, 0x104 + la $20, skip + mtc0 $20, $14, 0 // EPC + eret + addi $5, $0, 0x105 + addi $6, $0, 0x106 +skip: + addi $7, $0, 0x107 + addi $8, $0, 0x108 + mfc0 $9, $14, 0 // EPC + + break + mfc0 $10, $14, 0 // EPC + + la $20, irq_entry - 0x180 + mtc0 $20, $15, 1 // EBase + + li $21, SERIAL_PORT_BASE + li $20, SERP_RX_ST_REG_IE_m + sw $20, SERP_RX_ST_REG_o($21) + li $20, 0x00000801 + mtc0 $20, $12, 0 // Status + +loop: mfc0 $10, $14, 0 // EPC + beq $zero, $zero, loop + nop + + +irq_entry: + mfc0 $26, $13, 0 // Cause + andi $27, $26, 0x00000800 + bne $27, $0, rx_irq + nop + mfc0 $27, $12, 0 // Status + nor $26, $26, $0 + andi $26, $26, 0x0000ff00 + and $27, $27, $26 + mtc0 $27, $12, 0 // Status + eret + +rx_irq: + li $26, SERIAL_PORT_BASE + lw $27, SERP_RX_DATA_REG_o($26) + sw $27, SERP_TX_DATA_REG_o($26) + eret + +.end _start diff --git a/qtmips_gui/samples/simple-lw-sw-ia.S b/qtmips_gui/samples/simple-lw-sw-ia.S new file mode 100644 index 0000000..d2c3f2c --- /dev/null +++ b/qtmips_gui/samples/simple-lw-sw-ia.S @@ -0,0 +1,26 @@ +.globl _start +.set noat +.set noreorder + +.text + +_start: +loop: + // load the word from absolute address + lw $2, 0x2000($0) + // store the word to absolute address + sw $2, 0x2004($0) + + // stop execution wait for debugger/user + //break + // ensure that continuation does not + // interpret random data + beq $0, $0, loop + nop + +.data + +src_val: + .word 0x12345678 +dst_val: + .word 0 diff --git a/qtmips_gui/samples/template-os.S b/qtmips_gui/samples/template-os.S new file mode 100644 index 0000000..6c2264f --- /dev/null +++ b/qtmips_gui/samples/template-os.S @@ -0,0 +1,114 @@ +// Template file with defines of peripheral registers +// QtMips simulator https://github.com/cvut/QtMips/ +// developed by Karel Koci and Pavel Pisa. +// +// template.S - example file +// +// (C) 2019 by Pavel Pisa +// e-mail: pisa@cmp.felk.cvut.cz +// homepage: http://cmp.felk.cvut.cz/~pisa +// work: http://www.pikron.com/ +// license: public domain + +.globl _start +.globl __start +.set noreorder +.ent _start + +// Serial port/terminal registers +// There is mirror of this region at address 0xffff0000 +// to match QtSpim and Mars emulators + +.equ SERIAL_PORT_BASE, 0xffffc000 // base address of serial port region + +.equ SERP_RX_ST_REG, 0xffffc000 // Receiver status register +.equ SERP_RX_ST_REG_o, 0x0000 // Offset of RX_ST_REG +.equ SERP_RX_ST_REG_READY_m, 0x1 // Data byte is ready to be read +.equ SERP_RX_ST_REG_IE_m, 0x2 // Enable Rx ready interrupt + +.equ SERP_RX_DATA_REG, 0xffffc004 // Received data byte in 8 LSB bits +.equ SERP_RX_DATA_REG_o, 0x0004 // Offset of RX_DATA_REG + +.equ SERP_TX_ST_REG, 0xffffc008 // Transmitter status register +.equ SERP_TX_ST_REG_o, 0x0008 // Offset of TX_ST_REG +.equ SERP_TX_ST_REG_READY_m, 0x1 // Transmitter can accept next byte +.equ SERP_TX_ST_REG_IE_m, 0x2 // Enable Tx ready interrupt + +.equ SERP_TX_DATA_REG, 0xffffc00c // Write word to send 8 LSB bits to terminal +.equ SERP_TX_DATA_REG_o, 0x000c // Offset of TX_DATA_REG + + +// Memory mapped peripheral for dial knobs input, +// LED and RGB LEDs output designed to match +// MZ_APO education Zynq based board developed +// by Petr Porazil and Pavel Pisa at PiKRON.com company + +.equ SPILED_REG_BASE 0xffffc100 // base of SPILED port region + +.equ SPILED_REG_LED_LINE, 0xffffc104 // 32 bit word mapped as output +.equ SPILED_REG_LED_LINE_o, 0x0004 // Offset of the LED_LINE +.equ SPILED_REG_LED_RGB1, 0xffffc110 // RGB LED 1 color components +.equ SPILED_REG_LED_RGB1_o, 0x0010 // Offset of LED_RGB1 +.equ SPILED_REG_LED_RGB2, 0xffffc114 // RGB LED 2 color components +.equ SPILED_REG_LED_RGB2_o, 0x0014 // Offset of LED_RGB2 +.equ SPILED_REG_KNOBS_8BIT, 0xffffc124 // Three 8 bit knob values +.equ SPILED_REG_KNOBS_8BIT_o, 0x0024 // Offset of KNOBS_8BIT + +// The simple 16-bit per pixel (RGB565) frame-buffer +// display size is 480 x 320 pixel +// Pixel format RGB565 expect +// bits 11 .. 15 red component +// bits 5 .. 10 green component +// bits 0 .. 4 blue component +.equ LCD_FB_START, 0xffe00000 +.equ LCD_FB_END, 0xffe4afff + +// Mapping of interrupts +// Irq number Cause/Status Bit Source +// 2 / HW0 10 Serial port ready to accept character to Tx +// 3 / HW1 11 There is received character ready to be read +// 7 / HW5 15 Counter reached value in Compare register + + +// Linux kernel compatible system calls subset + +.equ __NR_exit, 4001 // void exit(int status) +.equ __NR_read, 4003 // ssize_t read(int fd, void *buf, size_t count) +.equ __NR_write, 4004 // ssize_t write(int fd, const void *buf, size_t count) +.equ __NR_close, 4006 // int close(int fd) +.equ __NR_open, 4005 // int open(const char *pathname, int flags, mode_t mode) +.equ __NR_brk, 4045 // void * brk(void *addr) +.equ __NR_truncate, 4092 // int ftruncate(int fd, off_t length) +.equ __NR_readv, 4145 // ssize_t readv(int fd, const struct iovec *iov, int iovcnt) +.equ __NR_writev, 4146 // ssize_t writev(int fd, const struct iovec *iov, int iovcnt) +.equ __NR_set_thread_area, 4283 // int set_thread_area(unsigned long addr) + +// Original MIPS start address after reset +.org 0x80020000 + +.text + +__start: +_start: + + addi $v0, $zero, __NR_write + addi $a0, $zero, 1 + la $a1, text_1 + addi $a2, $zero, text_1_e - text_1 + syscall + + addi $v0, $zero, __NR_exit + addi $a0, $zero, 0 + +final: break + beq $zero, $zero, final + nop + +.end _start + +.data + +data_1: .word 1, 2, 3, 4 + +text_1: .ascii "Hello word.\n" // store ASCII text, no termination +text_1_e: diff --git a/qtmips_gui/samples/template.S b/qtmips_gui/samples/template.S new file mode 100644 index 0000000..58de4a3 --- /dev/null +++ b/qtmips_gui/samples/template.S @@ -0,0 +1,109 @@ +// Template file with defines of peripheral registers +// QtMips simulator https://github.com/cvut/QtMips/ +// developed by Karel Koci and Pavel Pisa. +// +// template.S - example file +// +// (C) 2019 by Pavel Pisa +// e-mail: pisa@cmp.felk.cvut.cz +// homepage: http://cmp.felk.cvut.cz/~pisa +// work: http://www.pikron.com/ +// license: public domain + +.globl _start +.globl __start +.set noreorder +.ent _start + +// Serial port/terminal registers +// There is mirror of this region at address 0xffff0000 +// to match QtSpim and Mars emulators + +.equ SERIAL_PORT_BASE, 0xffffc000 // base address of serial port region + +.equ SERP_RX_ST_REG, 0xffffc000 // Receiver status register +.equ SERP_RX_ST_REG_o, 0x0000 // Offset of RX_ST_REG +.equ SERP_RX_ST_REG_READY_m, 0x1 // Data byte is ready to be read +.equ SERP_RX_ST_REG_IE_m, 0x2 // Enable Rx ready interrupt + +.equ SERP_RX_DATA_REG, 0xffffc004 // Received data byte in 8 LSB bits +.equ SERP_RX_DATA_REG_o, 0x0004 // Offset of RX_DATA_REG + +.equ SERP_TX_ST_REG, 0xffffc008 // Transmitter status register +.equ SERP_TX_ST_REG_o, 0x0008 // Offset of TX_ST_REG +.equ SERP_TX_ST_REG_READY_m, 0x1 // Transmitter can accept next byte +.equ SERP_TX_ST_REG_IE_m, 0x2 // Enable Tx ready interrupt + +.equ SERP_TX_DATA_REG, 0xffffc00c // Write word to send 8 LSB bits to terminal +.equ SERP_TX_DATA_REG_o, 0x000c // Offset of TX_DATA_REG + + +// Memory mapped peripheral for dial knobs input, +// LED and RGB LEDs output designed to match +// MZ_APO education Zynq based board developed +// by Petr Porazil and Pavel Pisa at PiKRON.com company + +.equ SPILED_REG_BASE 0xffffc100 // base of SPILED port region + +.equ SPILED_REG_LED_LINE, 0xffffc104 // 32 bit word mapped as output +.equ SPILED_REG_LED_LINE_o, 0x0004 // Offset of the LED_LINE +.equ SPILED_REG_LED_RGB1, 0xffffc110 // RGB LED 1 color components +.equ SPILED_REG_LED_RGB1_o, 0x0010 // Offset of LED_RGB1 +.equ SPILED_REG_LED_RGB2, 0xffffc114 // RGB LED 2 color components +.equ SPILED_REG_LED_RGB2_o, 0x0014 // Offset of LED_RGB2 +.equ SPILED_REG_KNOBS_8BIT, 0xffffc124 // Three 8 bit knob values +.equ SPILED_REG_KNOBS_8BIT_o, 0x0024 // Offset of KNOBS_8BIT + +// The simple 16-bit per pixel (RGB565) frame-buffer +// display size is 480 x 320 pixel +// Pixel format RGB565 expect +// bits 11 .. 15 red component +// bits 5 .. 10 green component +// bits 0 .. 4 blue component +.equ LCD_FB_START, 0xffe00000 +.equ LCD_FB_END, 0xffe4afff + +// Mapping of interrupts +// Irq number Cause/Status Bit Source +// 2 / HW0 10 Serial port ready to accept character to Tx +// 3 / HW1 11 There is received character ready to be read +// 7 / HW5 15 Counter reached value in Compare register + +// Original MIPS start address after reset +.org 0x80020000 + +.text + +__start: +_start: + +loop: la $a0, SERIAL_PORT_BASE // load base address of serial port + // it is pseodooperation lui $a0, 0xffff ; ori $a0, $a0, 0xc000 + // can be optimized as addi $a0, $zero, 0xffffc000-0x100000000 + // in this particular case + + la $a1, text_1 // load address of text + +next_char:lb $t1, 0($a1) // load one byte after another + beq $t1, $zero, end_char // is this the terminal zero byte + addi $a1, $a1, 1 // move pointer to next text byte +tx_busy: lw $t0, SERP_TX_ST_REG_o($a0) // read status of transmitter + andi $t0, $t0, SERP_TX_ST_REG_READY_m // mask ready bit + beq $t0, $zero, tx_busy // if not ready wait for ready condition + nop // fill branch instruction delay slot + sw $t1,SERP_TX_DATA_REG_o($a0) // write byte to Tx data register + beq $zero, $zero, next_char // unconditional branch to process next byte + nop // fill delay slot + +end_char: break // stop continuous execution + // request developer interaction + beq $zero, $zero, loop + nop // fill delay slot + +.end _start + +.data + +data_1: .word 1, 2, 3, 4 // example how to fill data words + +text_1: .asciz "Hello word.\n" // store zero terminated ASCII text diff --git a/qtmips_gui/srceditor.cpp b/qtmips_gui/srceditor.cpp index 18da3b5..298b9f2 100644 --- a/qtmips_gui/srceditor.cpp +++ b/qtmips_gui/srceditor.cpp @@ -45,6 +45,7 @@ void SrcEditor::setup_common() { QFont font; + saveAsRequiredFl = true; font.setFamily("Courier"); font.setFixedPitch(true); font.setPointSize(10); @@ -75,6 +76,8 @@ QString SrcEditor::title() { void SrcEditor::setFileName(QString filename) { QFileInfo fi(filename); + saveAsRequiredFl = filename.isEmpty() || filename.startsWith(":/"); + fname = filename; tname = fi.fileName(); delete highlighter; @@ -87,7 +90,6 @@ void SrcEditor::setFileName(QString filename) { } } - bool SrcEditor::loadFile(QString filename) { QFile file(filename); if (file.open(QFile::ReadOnly | QFile::Text)) { @@ -129,3 +131,11 @@ void SrcEditor::setCursorToLine(int ln) { bool SrcEditor::isModified() const { return document()->isModified(); } + +void SrcEditor::setSaveAsRequired(bool val) { + saveAsRequiredFl = val; +} + +bool SrcEditor::saveAsRequired() { + return saveAsRequiredFl; +} diff --git a/qtmips_gui/srceditor.h b/qtmips_gui/srceditor.h index 880520e..328bfb1 100644 --- a/qtmips_gui/srceditor.h +++ b/qtmips_gui/srceditor.h @@ -56,11 +56,14 @@ public: void setCursorToLine(int ln); void setFileName(QString filename); bool isModified() const; + void setSaveAsRequired(bool val); + bool saveAsRequired(); private: QSyntaxHighlighter *highlighter; void setup_common(); QString fname; QString tname; + bool saveAsRequiredFl; }; #endif // SRCEDITOR_H diff --git a/qtmips_gui/textsignalaction.cpp b/qtmips_gui/textsignalaction.cpp new file mode 100644 index 0000000..fc5f924 --- /dev/null +++ b/qtmips_gui/textsignalaction.cpp @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0+ +/******************************************************************************* + * QtMips - MIPS 32-bit Architecture Subset Simulator + * + * Implemented to support following courses: + * + * B35APO - Computer Architectures + * https://cw.fel.cvut.cz/wiki/courses/b35apo + * + * B4M35PAP - Advanced Computer Architectures + * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start + * + * Copyright (c) 2017-2019 Karel Koci + * Copyright (c) 2019 Pavel Pisa + * + * Faculty of Electrical Engineering (http://www.fel.cvut.cz) + * Czech Technical University (http://www.cvut.cz/) + * + * 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + ******************************************************************************/ + +#include +#include "textsignalaction.h" + +TextSignalAction::TextSignalAction(QObject *parent) : Super(parent) { + connect(this, SIGNAL(triggered(bool)), this, SLOT(process_triggered(bool))); +} + +TextSignalAction::TextSignalAction(const QString &text, QObject *parent) : + Super(text, parent), signal_text(text) { + connect(this, SIGNAL(triggered(bool)), this, SLOT(process_triggered(bool))); +} + +TextSignalAction::TextSignalAction(const QString &text, const QString &signal_text, + QObject *parent) : + Super(text, parent), signal_text(signal_text) { + connect(this, SIGNAL(triggered(bool)), this, SLOT(process_triggered(bool))); +} + +TextSignalAction::TextSignalAction(const QIcon &icon, const QString &text, QObject *parent) : + Super(icon, text, parent), signal_text(text) { + connect(this, SIGNAL(triggered(bool)), this, SLOT(process_triggered(bool))); +} + +TextSignalAction::TextSignalAction(const QIcon &icon, const QString &text, const QString &signal_text, + QObject *parent) : + Super(icon, text, parent), signal_text(signal_text) { + connect(this, SIGNAL(triggered(bool)), this, SLOT(process_triggered(bool))); +} + +void TextSignalAction::process_triggered(bool checked) { + (void)checked; + emit activated(signal_text); +} diff --git a/qtmips_gui/textsignalaction.h b/qtmips_gui/textsignalaction.h new file mode 100644 index 0000000..2373cdb --- /dev/null +++ b/qtmips_gui/textsignalaction.h @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0+ +/******************************************************************************* + * QtMips - MIPS 32-bit Architecture Subset Simulator + * + * Implemented to support following courses: + * + * B35APO - Computer Architectures + * https://cw.fel.cvut.cz/wiki/courses/b35apo + * + * B4M35PAP - Advanced Computer Architectures + * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start + * + * Copyright (c) 2017-2019 Karel Koci + * Copyright (c) 2019 Pavel Pisa + * + * Faculty of Electrical Engineering (http://www.fel.cvut.cz) + * Czech Technical University (http://www.cvut.cz/) + * + * 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + ******************************************************************************/ + +#ifndef TEXTSIGNALACTION_H +#define TEXTACTION_H + +#include +#include + +class TextSignalAction : public QAction +{ + Q_OBJECT + + using Super = QAction; + +public: + TextSignalAction(QObject *parent = nullptr); + TextSignalAction(const QString &text, QObject *parent = nullptr); + TextSignalAction(const QString &text, const QString &signal_text, + QObject *parent = nullptr); + TextSignalAction(const QIcon &icon, const QString &text, QObject *parent = nullptr); + TextSignalAction(const QIcon &icon, const QString &text, const QString &signal_text, + QObject *parent = nullptr); +signals: + void activated(QString signal_text); + +protected slots: + void process_triggered(bool checked); + +protected: + QString signal_text; +}; + +#endif // TEXTSIGNALACTION_H -- cgit v1.2.3