aboutsummaryrefslogtreecommitdiff
path: root/qtmips_gui
diff options
context:
space:
mode:
Diffstat (limited to 'qtmips_gui')
-rw-r--r--qtmips_gui/fixmatheval.cpp331
-rw-r--r--qtmips_gui/fixmatheval.h126
-rw-r--r--qtmips_gui/qtmips_gui.pro8
3 files changed, 4 insertions, 461 deletions
diff --git a/qtmips_gui/fixmatheval.cpp b/qtmips_gui/fixmatheval.cpp
deleted file mode 100644
index 8852938..0000000
--- a/qtmips_gui/fixmatheval.cpp
+++ /dev/null
@@ -1,331 +0,0 @@
-// 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<cynerd@email.cz>
- * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
- *
- * 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 "fixmatheval.h"
-
-#include "limits.h"
-
-using namespace fixmatheval;
-
-FmeSymbolDb::~FmeSymbolDb() {
-}
-
-bool FmeSymbolDb::getValue(FmeValue &value, QString name) {
- (void)value;
- (void)name;
- return false;
-}
-
-FmeNode::FmeNode(int priority) {
- prio = priority;
-}
-
-FmeNode::~FmeNode() {
-}
-
-int FmeNode::priority() {
- return prio;
-}
-
-bool FmeNode::insert(FmeNode *node) {
- (void)node;
- return false;
-}
-
-FmeNode *FmeNode::child() {
- return nullptr;
-}
-
-
-FmeNodeConstant::FmeNodeConstant(FmeValue value) : FmeNode(INT_MAX) {
- this->value = value;
-}
-
-FmeNodeConstant::~FmeNodeConstant() {
-
-}
-
-bool FmeNodeConstant::eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) {
- (void)symdb;
- (void)error;
- value = this->value;
- return true;
-}
-
-QString FmeNodeConstant::dump() {
- return QString::number(value);
-}
-
-FmeNodeSymbol::FmeNodeSymbol(QString &name) : FmeNode(INT_MAX) {
- this->name = name;
-}
-
-FmeNodeSymbol::~FmeNodeSymbol() {
-}
-
-bool FmeNodeSymbol::eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) {
- if (!symdb) {
- error = QString("no symbol table to find value for %1").arg(name);
- return false;
- }
- bool ok = symdb->getValue(value, name);
- if (!ok)
- error = QString("value for symbol \"%1\" not found").arg(name);
- return ok;
-}
-
-QString FmeNodeSymbol::dump() {
- return name;
-}
-
-FmeNodeUnaryOp::FmeNodeUnaryOp(int priority, FmeValue (*op)(FmeValue &a)) :
- FmeNode(priority) {
- this->operand_a = nullptr;
- this->op = op;
-}
-
-FmeNodeUnaryOp::~FmeNodeUnaryOp() {
- delete operand_a;
-}
-
-bool FmeNodeUnaryOp::FmeNodeUnaryOp::eval(FmeValue &value, FmeSymbolDb *symdb,
- QString &error) {
- FmeValue value_a;
- if (!operand_a)
- return false;
- if (!operand_a->eval(value_a, symdb, error))
- return false;
- value = op(value_a);
- return true;
-}
-
-FmeNode *FmeNodeUnaryOp::child() {
- return operand_a;
-}
-
-bool FmeNodeUnaryOp::insert(FmeNode *node) {
- operand_a = node;
- return true;
-}
-
-QString FmeNodeUnaryOp::dump() {
- return "(OP " + (operand_a? operand_a->dump(): "nullptr") + ")";
-}
-
-FmeNodeBinaryOp::FmeNodeBinaryOp(int priority, FmeValue (*op)(FmeValue &a, FmeValue &b),
- FmeNode *left) : FmeNode(priority) {
- this->operand_a = left;
- this->operand_b = nullptr;
- this->op = op;
-}
-
-FmeNodeBinaryOp::~FmeNodeBinaryOp() {
- delete operand_a;
- delete operand_b;
-}
-
-bool FmeNodeBinaryOp::eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) {
- FmeValue value_a;
- FmeValue value_b;
- if (!operand_a || !operand_b)
- return false;
- if (!operand_a->eval(value_a, symdb, error) ||
- !operand_b->eval(value_b, symdb, error))
- return false;
- value = op(value_a, value_b);
- return true;
-}
-
-FmeNode *FmeNodeBinaryOp::child() {
- return operand_b;
-}
-
-bool FmeNodeBinaryOp::insert(FmeNode *node) {
- operand_b = node;
- return true;
-}
-
-QString FmeNodeBinaryOp::dump() {
- return "(" + (operand_a? operand_a->dump(): "nullptr") +
- " OP " + (operand_b? operand_b->dump(): "nullptr") + ")";
-}
-
-FmeExpression::FmeExpression() : FmeNode(0) {
- root = nullptr;
-}
-
-bool FmeExpression::parse(const QString &expression, QString &error) {
- delete root;
- int base_prio = 100;
- root = nullptr;
- bool ok = true;
- int i;
- int word_start = 0;
- bool in_word = false;
- bool is_unary = true;
- for (i = 0; true; i++) {
- QChar ch = 0;
- if (i < expression.size())
- ch = expression.at(i);
- if(!(ch.isLetterOrNumber() || (ch == '_')) || (i >= expression.size())) {
- if (in_word) {
- FmeNode *new_node = nullptr;
- QString word = expression.mid(word_start, i - word_start);
- if (word.at(0).isDigit()) {
- new_node = new FmeNodeConstant(word.toLongLong(&ok, 0));
- if (!ok) {
- error = QString("cannot convert \"%1\" to number").arg(word);
- break;
- }
- } else {
- new_node = new FmeNodeSymbol(word);
- }
- FmeNode *node;
- FmeNode *child;
- for (node = this; (child = node->child()) != nullptr; node = child);
- ok = node->insert(new_node);
- if (!ok) {
- error = QString("parse stuck at \"%1\"").arg(word);
- break;
- }
-
- in_word = false;
- is_unary = false;
- if (i >= expression.size())
- break;
- }
- if (ch.isSpace())
- continue;
- FmeValue (*binary_op)(FmeValue &a, FmeValue &b) = nullptr;
- FmeValue (*unary_op)(FmeValue &a) = nullptr;
- int prio = base_prio;
-
- if (ch == '~') {
- prio += 90;
- unary_op = [](FmeValue &a) -> FmeValue { return ~a; };
- } else if (ch == '-') {
- if (is_unary) {
- prio += 90;
- unary_op = [](FmeValue &a) -> FmeValue { return -a; };
- } else {
- binary_op = [](FmeValue &a, FmeValue &b) -> FmeValue { return a - b; };
- prio += 20;
- }
- } else if (ch == '+') {
- if (is_unary)
- continue;
- binary_op = [](FmeValue &a, FmeValue &b) -> FmeValue { return a + b; };
- prio += 20;
- } else if (ch == '*') {
- binary_op = [](FmeValue &a, FmeValue &b) -> FmeValue { return a * b; };
- prio += 30;
- } else if (ch == '/') {
- binary_op = [](FmeValue &a, FmeValue &b) -> FmeValue { return a / b; };
- prio += 30;
- } else if (ch == '|') {
- binary_op = [](FmeValue &a, FmeValue &b) -> FmeValue { return a | b; };
- prio += 10;
- } else if (ch == '&') {
- binary_op = [](FmeValue &a, FmeValue &b) -> FmeValue { return a & b; };
- prio += 15;
- } else if (ch == '^') {
- binary_op = [](FmeValue &a, FmeValue &b) -> FmeValue { return a ^ b; };
- prio += 15;
- } else if (ch == '(') {
- base_prio += 100;
- } else if (ch == ')') {
- base_prio -= 100;
- if (base_prio <= 0) {
- ok = false;
- error = QString("Unbalanced brackets.");
- break;
- }
- } else {
- error = QString("Unknow character \"%1\" in expression.").arg(ch);
- ok = false;
- break;
- }
- if ((binary_op != nullptr) || (unary_op != nullptr)) {
- FmeNode *node;
- FmeNode *child;
- for (node = this; (child = node->child()) != nullptr; node = child) {
- if (child->priority() >= prio)
- break;
- }
- if (binary_op != nullptr) {
- ok = node->insert(new FmeNodeBinaryOp(prio, binary_op, child));
- is_unary = true;
- } else {
- ok = node->insert(new FmeNodeUnaryOp(prio, unary_op));
- }
- if (!ok) {
- error = QString("parse stuck at \"%1\"").arg(QString(ch));
- break;
- }
- }
- } else {
- if (!in_word)
- word_start = i;
- in_word = true;
- }
- }
-
- return ok;
-}
-
-FmeExpression::~FmeExpression() {
- delete root;
- root = nullptr;
-}
-
-bool FmeExpression::eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) {
- if (!root)
- return false;
- return root->eval(value, symdb, error);
-}
-
-bool FmeExpression::insert(FmeNode *node) {
- root = node;
- return true;
-}
-
-FmeNode *FmeExpression::child() {
- return root;
-}
-
-QString FmeExpression::dump() {
- return "(" + (root? root->dump(): "nullptr") + ")";
-}
-
diff --git a/qtmips_gui/fixmatheval.h b/qtmips_gui/fixmatheval.h
deleted file mode 100644
index 3312bfa..0000000
--- a/qtmips_gui/fixmatheval.h
+++ /dev/null
@@ -1,126 +0,0 @@
-// 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<cynerd@email.cz>
- * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
- *
- * 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 FIXMATHEVAL_H
-#define FIXMATHEVAL_H
-
-#include <QString>
-
-namespace fixmatheval {
-
-typedef std::int64_t FmeValue;
-
-class FmeSymbolDb {
-public:
- virtual ~FmeSymbolDb();
- virtual bool getValue(FmeValue &value, QString name) = 0;
-};
-
-class FmeNode {
-public:
- FmeNode(int priority);
- virtual ~FmeNode();
- virtual bool eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) = 0;
- virtual bool insert(FmeNode *node);
- virtual FmeNode *child();
- virtual QString dump() = 0;
- int priority();
-private:
- int prio;
-};
-
-class FmeNodeConstant : public FmeNode {
-public:
- FmeNodeConstant(FmeValue value);
- virtual ~FmeNodeConstant();
- virtual bool eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) override;
- virtual QString dump() override;
-private:
- FmeValue value;
-};
-
-class FmeNodeSymbol : public FmeNode {
-public:
- FmeNodeSymbol(QString &name);
- virtual ~FmeNodeSymbol();
- virtual bool eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) override;
- virtual QString dump() override;
-private:
- QString name;
-};
-
-class FmeNodeUnaryOp : public FmeNode {
-public:
- FmeNodeUnaryOp(int priority, FmeValue (*op)(FmeValue &a));
- virtual ~FmeNodeUnaryOp();
- virtual bool eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) override;
- virtual bool insert(FmeNode *node) override;
- virtual FmeNode *child() override;
- virtual QString dump() override;
-private:
- FmeValue (*op)(FmeValue &a);
- FmeNode *operand_a;
-};
-
-class FmeNodeBinaryOp : public FmeNode {
-public:
- FmeNodeBinaryOp(int priority, FmeValue (*op)(FmeValue &a, FmeValue &b), FmeNode *left);
- virtual ~FmeNodeBinaryOp();
- virtual bool eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) override;
- virtual bool insert(FmeNode *node) override;
- virtual FmeNode *child() override;
- virtual QString dump() override;
-private:
- FmeValue (*op)(FmeValue &a, FmeValue &b);
- FmeNode *operand_a;
- FmeNode *operand_b;
-};
-
-class FmeExpression : public FmeNode {
-public:
- FmeExpression();
- virtual ~FmeExpression();
- virtual bool parse(const QString &expression, QString &error);
- virtual bool eval(FmeValue &value, FmeSymbolDb *symdb, QString &error) override;
- virtual bool insert(FmeNode *node) override;
- virtual FmeNode *child() override;
- virtual QString dump() override;
-private:
- FmeNode *root;
-};
-
-}
-
-#endif /*FIXMATHEVAL*/
diff --git a/qtmips_gui/qtmips_gui.pro b/qtmips_gui/qtmips_gui.pro
index ae4f525..8e27fe2 100644
--- a/qtmips_gui/qtmips_gui.pro
+++ b/qtmips_gui/qtmips_gui.pro
@@ -13,9 +13,11 @@ else:unix: LIBS_SUBDIR = .
LIBS += -L$$OUT_PWD/../qtmips_osemu/$${LIBS_SUBDIR} -lqtmips_osemu
LIBS += -L$$OUT_PWD/../qtmips_machine/$${LIBS_SUBDIR} -lqtmips_machine -lelf
+LIBS += -L$$OUT_PWD/../qtmips_asm/$${LIBS_SUBDIR} -lqtmips_asm -lelf
PRE_TARGETDEPS += $$OUT_PWD/../qtmips_osemu/$${LIBS_SUBDIR}/libqtmips_osemu.a
PRE_TARGETDEPS += $$OUT_PWD/../qtmips_machine/$${LIBS_SUBDIR}/libqtmips_machine.a
+PRE_TARGETDEPS += $$OUT_PWD/../qtmips_asm/$${LIBS_SUBDIR}/libqtmips_asm.a
DOLAR=$
@@ -23,8 +25,8 @@ unix: LIBS += \
-Wl,-rpath,\'$${DOLAR}$${DOLAR}ORIGIN/../lib\' \
# --enable-new-dtags \
-INCLUDEPATH += $$PWD/../qtmips_machine $$PWD/../qtmips_osemu
-DEPENDPATH += $$PWD/../qtmips_machine $$PWD/../qtmips_osemu
+INCLUDEPATH += $$PWD/../qtmips_machine $$PWD/../qtmips_osemu $$PWD/../qtmips_asm
+DEPENDPATH += $$PWD/../qtmips_machine $$PWD/../qtmips_osemu $$PWD/../qtmips_asm
QMAKE_CXXFLAGS += -std=c++0x
QMAKE_CXXFLAGS_DEBUG += -ggdb
@@ -74,7 +76,6 @@ SOURCES += \
hinttabledelegate.cpp \
coreview/minimux.cpp \
srceditor.cpp \
- fixmatheval.cpp \
highlighter.cpp
HEADERS += \
@@ -120,7 +121,6 @@ HEADERS += \
hinttabledelegate.h \
coreview/minimux.h \
srceditor.h \
- fixmatheval.h \
highlighter.h
wasm: SOURCES += \
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 01:15:56 +0000