Kernel: Implemented SharedMemory Kernel Object

HID: Added support for button input
QT: Added dialogue for remapping keys

src/citra_qt/CMakeLists.txt

@@ -7,6 +7,7 @@ set(SRCS
             debugger/ramview.cpp
             debugger/registers.cpp
             hotkeys.cpp
+            key_bindings.cpp
             main.cpp
             config/controller_config.cpp
             config/controller_config_util.cpp)
@@ -17,11 +18,13 @@ set (HEADERS
             debugger/ramview.hxx
             debugger/registers.hxx
             hotkeys.hxx
+            key_bindings.hxx
             main.hxx
             ui_callstack.h
             ui_controller_config.h
             ui_disassembler.h
             ui_hotkeys.h
+            ui_key_bindings.h
             ui_main.h
             ui_registers.h
             version.h
@@ -33,6 +36,7 @@ qt4_wrap_ui(UI_HDRS
                     debugger/disassembler.ui
                     debugger/registers.ui
                     hotkeys.ui
+                    key_bindings.ui
                     main.ui
                     config/controller_config.ui)
 
@@ -45,6 +49,7 @@ qt4_wrap_cpp(MOC_SRCS
                         debugger/registers.hxx
                         debugger/ramview.hxx
                         hotkeys.hxx
+                        key_bindings.hxx
                         main.hxx
                         config/controller_config.hxx
                         config/controller_config_util.hxx)

src/citra_qt/bootmanager.cpp

@@ -3,10 +3,13 @@
 
 #include "common/common.h"
 #include "bootmanager.hxx"
+#include "key_bindings.hxx"
+
 
 #include "core/core.h"
 #include "core/loader.h"
 #include "core/hw/hw.h"
+#include "core/hw/hid.h"
 
 #include "video_core/video_core.h"
 
@@ -119,6 +122,8 @@ GRenderWindow::GRenderWindow(QWidget* parent) : QWidget(parent), emu_thread(this
     setLayout(layout);
 
     BackupGeometry();
+
+    buttonReg = 0x0;
 }
 
 GRenderWindow::~GRenderWindow()
@@ -198,6 +203,11 @@ void GRenderWindow::keyPressEvent(QKeyEvent* event)
     if (!key_processed)
     QWidget::keyPressEvent(event);
     */
+
+
+    buttonReg |= GetKeyBinding(event);
+    HID::SetButtonReg(buttonReg);
+    return;
 }
 
 void GRenderWindow::keyReleaseEvent(QKeyEvent* event)
@@ -211,4 +221,7 @@ void GRenderWindow::keyReleaseEvent(QKeyEvent* event)
     if (!key_processed)
         QWidget::keyPressEvent(event);
     */
+
+    buttonReg &= 0xffffffff ^ GetKeyBinding(event);
+    HID::SetButtonReg(buttonReg);
 }

src/citra_qt/bootmanager.hxx

@@ -1,5 +1,6 @@
 #include <QThread>
 #include <QGLWidget>
+#include <map>
 #include "common/common.h"
 #include "common/emu_window.h"
 
@@ -109,4 +110,6 @@ private:
     EmuThread emu_thread;
 
     QByteArray geometry;
+
+    u32 buttonReg;
 };

src/citra_qt/citra_qt.vcxproj

@@ -137,6 +137,7 @@
     <ClCompile Include="debugger\ramview.cpp" />
     <ClCompile Include="bootmanager.cpp" />
     <ClCompile Include="hotkeys.cpp" />
+    <ClCompile Include="key_bindings.cpp" />
     <ClCompile Include="main.cpp" />
   </ItemGroup>
   <ItemGroup>
@@ -152,6 +153,7 @@
     <MOC Include="debugger\registers.hxx" />
     <MOC Include="bootmanager.hxx" />
     <MOC Include="hotkeys.hxx" />
+    <MOC Include="key_bindings.hxx" />
     <MOC Include="main.hxx" />
   </ItemGroup>
   <ItemGroup>
@@ -176,6 +178,7 @@
     <UIC Include="debugger\registers.ui" />
     <UIC Include="debugger\disassembler.ui" />
     <UIC Include="hotkeys.ui" />
+    <UIC Include="key_bindings.ui" />
     <UIC Include="main.ui" />
   </ItemGroup>
   <ItemGroup>

src/citra_qt/citra_qt.vcxproj.filters

@@ -51,6 +51,7 @@
     <ClCompile Include="debugger\registers.cpp">
       <Filter>debugger</Filter>
     </ClCompile>
+    <ClCompile Include="key_bindings.cpp" />
   </ItemGroup>
   <ItemGroup>
     <MOC Include="..\..\externals\qhexedit\commands.h">
@@ -86,6 +87,7 @@
     <MOC Include="debugger\registers.hxx">
       <Filter>debugger</Filter>
     </MOC>
+    <MOC Include="key_bindings.hxx" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="version.h" />
@@ -111,6 +113,7 @@
     <UIC Include="debugger\registers.ui">
       <Filter>debugger</Filter>
     </UIC>
+    <UIC Include="key_bindings.ui" />
   </ItemGroup>
   <ItemGroup>
     <Text Include="CMakeLists.txt" />

src/citra_qt/debugger/graphics_cmdlists.cpp

@@ -17,6 +17,7 @@ GPUCommandListModel::GPUCommandListModel(QObject* parent) : QAbstractItemModel(p
 QModelIndex GPUCommandListModel::index(int row, int column, const QModelIndex& parent) const
 {
     TreeItem* item;
+    TreeItem* internal;
 
     if (!parent.isValid()) {
         item = root_item;
@@ -24,7 +25,13 @@ QModelIndex GPUCommandListModel::index(int row, int column, const QModelIndex& p
         item = (TreeItem*)parent.internalPointer();
     }
 
-    return createIndex(row, column, item->children[row]);
+    if (item->children.size() <= row) {
+        internal = item;
+    }
+    else { internal = item->children[row]; }
+
+
+    return createIndex(row, column, internal);
 }
 
 QModelIndex GPUCommandListModel::parent(const QModelIndex& child) const

src/citra_qt/key_bindings.cpp

@@ -0,0 +1,143 @@
+#include <QKeySequence>
+#include <QStyledItemDelegate>
+#include <QSettings>
+#include <QKeyEvent>
+#include "key_bindings.hxx"
+#include <map>
+#include "core/hw/hid.h"
+
+typedef std::map<QKeySequence, HID::PAD> BindingsMap;
+
+BindingsMap bindings;
+
+
+typedef std::map<HID::PAD, QKeySequence> ReverseBindingsMap;
+
+ReverseBindingsMap reverseBindings;
+
+
+typedef std::map<HID::PAD, QString> NameMap;
+
+NameMap names;
+
+typedef std::map<QString, HID::PAD> ReverseNameMap;
+
+ReverseNameMap reverseNames;
+
+void SaveKeyBindings(QSettings& settings)
+{
+    settings.beginGroup("KeyBindings");
+
+	for (BindingsMap::iterator group = bindings.begin(); group != bindings.end(); ++group)
+    {
+		settings.setValue(group->first.toString(), group->second);
+        settings.endGroup();
+    }
+    settings.endGroup();
+}
+
+void LoadKeyBindings(QSettings& settings)
+{
+    settings.beginGroup("KeyBindings");
+
+    // Make sure NOT to use a reference here because it would become invalid once we call beginGroup()
+	QStringList keys = settings.allKeys();
+	for (QList<QString>::iterator key = keys.begin(); key != keys.end(); ++key)
+    {
+		settings.beginGroup(*key);
+		QKeySequence keyseq = QKeySequence::fromString(settings.value("").toString());
+    }
+
+    settings.endGroup();
+}
+
+HID::PAD GetKeyBinding(QKeyEvent * event)
+{
+	QKeySequence keySeq = QKeySequence(event->text());
+	return bindings[keySeq];
+}
+
+void RegisterKeyBinding(const QKeySequence keySeq, const HID::PAD pad)
+{
+	bindings[keySeq] = pad;
+    reverseBindings[pad] = keySeq;
+}
+
+void createNameMap() {
+	for (int i = 0; i < HID::numPadItems; i++){
+		names[(HID::PAD)(1 << i)] = QString(HID::PAD_NAMES[i]);
+        reverseNames[QString(HID::PAD_NAMES[i])] = (HID::PAD)(1 << i);
+	}
+
+}
+
+void setDefaultKeyBindings() {
+    RegisterKeyBinding(QKeySequence("Y"), HID::PAD::PAD_A);
+    RegisterKeyBinding(QKeySequence("H"), HID::PAD::PAD_B);
+    RegisterKeyBinding(QKeySequence("Z"), HID::PAD::PAD_SELECT);
+    RegisterKeyBinding(QKeySequence("X"), HID::PAD::PAD_START);
+
+    RegisterKeyBinding(QKeySequence("W"), HID::PAD::PAD_UP);
+    RegisterKeyBinding(QKeySequence("A"), HID::PAD::PAD_LEFT);
+    RegisterKeyBinding(QKeySequence("S"), HID::PAD::PAD_DOWN);
+    RegisterKeyBinding(QKeySequence("D"), HID::PAD::PAD_RIGHT);
+
+    RegisterKeyBinding(QKeySequence("6"), HID::PAD::PAD_R);
+    RegisterKeyBinding(QKeySequence("7"), HID::PAD::PAD_L);
+    RegisterKeyBinding(QKeySequence("U"), HID::PAD::PAD_X);
+    RegisterKeyBinding(QKeySequence("J"), HID::PAD::PAD_Y);
+
+}
+
+//class makes single columns uneditable
+class NoEditDelegate : public QStyledItemDelegate {
+public:
+    NoEditDelegate(QObject* parent = 0) : QStyledItemDelegate(parent) {}
+    virtual QWidget* createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const {
+        return 0;
+    }
+};
+
+void GKeyBindingsDialog::updateItem(QTreeWidgetItem * item, int column) {
+    bindings[item->text(1)] = reverseNames[item->text(0)]; //TODO: sanitise
+    reverseBindings[reverseNames[item->text(0)]] = item->text(1);
+    return;
+}
+
+GKeyBindingsDialog::GKeyBindingsDialog(QWidget* parent) : QDialog(parent)
+{
+    ui.setupUi(this);
+
+	createNameMap();
+
+	for (NameMap::iterator key = names.begin(); key != names.end(); ++key)
+    {
+        QKeySequence keySeq = reverseBindings[key->first];
+		QStringList columns;
+        columns << key->second << keySeq.toString();
+		QTreeWidgetItem* item = new QTreeWidgetItem(columns);
+        item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable);
+		ui.treeWidget->addTopLevelItem(item);
+
+    }
+    // TODO: Make context configurable as well (hiding the column for now)
+
+    ui.treeWidget->setEditTriggers(
+        QAbstractItemView::EditKeyPressed
+        | QAbstractItemView::SelectedClicked
+        | QAbstractItemView::AnyKeyPressed
+        );
+    connect(
+        this, SIGNAL(itemDoubleClicked(QTreeWidgetItem*, int)),
+        this, SLOT(OnMouseDoubleClicked(QTreeWidgetItem*, int))
+        );
+    ui.treeWidget->setColumnCount(2);
+
+    ui.treeWidget->resizeColumnToContents(0);
+    ui.treeWidget->resizeColumnToContents(1);
+    
+    connect(ui.treeWidget, SIGNAL(itemChanged(QTreeWidgetItem *, int)),
+        this, SLOT(updateItem(QTreeWidgetItem *, int)));
+    ui.treeWidget->setItemDelegateForColumn(0, new NoEditDelegate(this));
+
+}

src/citra_qt/key_bindings.hxx

@@ -0,0 +1,62 @@
+#include <QDialog>
+#include "ui_key_bindings.h"
+#include "core/hw/hid.h"
+
+
+
+class QSettings;
+
+/**
+ * Register a hotkey.
+ *
+ * @param key Keyboard button
+ * @param pad Name of the pad
+ */
+
+void RegisterKeyBinding(const QKeySequence keySeq, const HID::PAD pad);
+
+
+/**
+ * Saves all key bindings to the settings file.
+ *
+ *
+ */
+void SaveKeyBindings(QSettings& settings);
+
+
+/**
+* Get PAD associated with key event
+*
+*
+*/
+HID::PAD GetKeyBinding(QKeyEvent * event);
+
+/**
+ * Loads key bindings from the settings file.
+ *
+ *
+ */
+void LoadKeyBindings(QSettings& settings);
+
+
+/**
+* Sets default key bindings.
+*
+*
+*/
+void setDefaultKeyBindings();
+
+
+class GKeyBindingsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+	GKeyBindingsDialog(QWidget* parent = NULL);
+
+private:
+    Ui::key_bindings ui;
+
+private slots:
+    void updateItem(QTreeWidgetItem * item, int column);
+};

src/citra_qt/key_bindings.ui

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>key_bindings</class>
+ <widget class="QDialog" name="key_bindings">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>363</width>
+    <height>388</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Key Bindings</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QTreeWidget" name="treeWidget">
+     <property name="selectionBehavior">
+      <enum>QAbstractItemView::SelectItems</enum>
+     </property>
+     <property name="headerHidden">
+      <bool>false</bool>
+     </property>
+     <column>
+      <property name="text">
+       <string>Action</string>
+      </property>
+     </column>
+     <column>
+      <property name="text">
+       <string>Key</string>
+      </property>
+     </column>
+     <column>
+      <property name="text">
+       <string>Pad</string>
+      </property>
+     </column>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::Reset</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>key_bindings</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>key_bindings</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/citra_qt/main.cpp

@@ -13,6 +13,7 @@
 
 #include "bootmanager.hxx"
 #include "hotkeys.hxx"
+#include "key_bindings.hxx"
 
 //debugger
 #include "debugger/disassembler.hxx"
@@ -92,7 +93,8 @@ GMainWindow::GMainWindow()
     connect(ui.action_Pause, SIGNAL(triggered()), this, SLOT(OnPauseGame()));
     connect(ui.action_Stop, SIGNAL(triggered()), this, SLOT(OnStopGame()));
     connect(ui.action_Popout_Window_Mode, SIGNAL(triggered(bool)), this, SLOT(ToggleWindowMode()));
-    connect(ui.action_Hotkeys, SIGNAL(triggered()), this, SLOT(OnOpenHotkeysDialog()));
+    connect(ui.action_Hotkeys, SIGNAL(triggered()), this, SLOT(OnOpenHotkeysDialog()));\
+    connect(ui.action_Key_Bindings, SIGNAL(triggered()), this, SLOT(OnOpenKeyBindingsDialog()));
 
     // BlockingQueuedConnection is important here, it makes sure we've finished refreshing our views before the CPU continues
     connect(&render_window->GetEmuThread(), SIGNAL(CPUStepped()), disasmWidget, SLOT(OnCPUStepped()), Qt::BlockingQueuedConnection);
@@ -107,6 +109,11 @@ GMainWindow::GMainWindow()
     connect(GetHotkey("Main Window", "Load File", this), SIGNAL(activated()), this, SLOT(OnMenuLoadFile()));
     connect(GetHotkey("Main Window", "Start Emulation", this), SIGNAL(activated()), this, SLOT(OnStartGame()));
 
+    // Setup key bindings
+    setDefaultKeyBindings();
+    LoadKeyBindings(settings);
+
+
     setWindowTitle(render_window->GetWindowTitle().c_str());
 
     show();
@@ -199,6 +206,13 @@ void GMainWindow::OnOpenHotkeysDialog()
 }
 
 
+void GMainWindow::OnOpenKeyBindingsDialog()
+{
+    GKeyBindingsDialog dialog(this);
+    dialog.exec();
+}
+
+
 void GMainWindow::ToggleWindowMode()
 {
     bool enable = ui.action_Popout_Window_Mode->isChecked();

src/citra_qt/main.hxx

@@ -41,6 +41,7 @@ private slots:
     void OnMenuLoadFile();
     void OnMenuLoadSymbolMap();
     void OnOpenHotkeysDialog();
+	void OnOpenKeyBindingsDialog();
     void OnConfigure();
     void ToggleWindowMode();
 

src/citra_qt/main.ui

@@ -53,6 +53,7 @@
     <addaction name="action_Stop"/>
     <addaction name="separator"/>
     <addaction name="action_Configure"/>
+    <addaction name="action_Key_Bindings"/>
    </widget>
    <widget class="QMenu" name="menu_View">
     <property name="title">
@@ -127,6 +128,11 @@
     <string>Configure &amp;Hotkeys ...</string>
    </property>
   </action>
+   <action name="action_Key_Bindings">
+     <property name="text">
+       <string>Set Key Bindings</string>
+     </property>
+   </action>
   <action name="action_Configure">
    <property name="text">
     <string>Configure ...</string>

src/citra_qt/ui_key_bindings.h

@@ -0,0 +1,77 @@
+/********************************************************************************
+** Form generated from reading UI file 'key_bindings.ui'
+**
+** Created by: Qt User Interface Compiler version 4.8.6
+**
+** WARNING! All changes made in this file will be lost when recompiling UI file!
+********************************************************************************/
+
+#ifndef UI_KEY_BINDINGS_H
+#define UI_KEY_BINDINGS_H
+
+#include <QtCore/QVariant>
+#include <QtGui/QAction>
+#include <QtGui/QApplication>
+#include <QtGui/QButtonGroup>
+#include <QtGui/QDialog>
+#include <QtGui/QDialogButtonBox>
+#include <QtGui/QHeaderView>
+#include <QtGui/QTreeWidget>
+#include <QtGui/QVBoxLayout>
+
+QT_BEGIN_NAMESPACE
+
+class Ui_key_bindings
+{
+public:
+    QVBoxLayout *verticalLayout;
+    QTreeWidget *treeWidget;
+    QDialogButtonBox *buttonBox;
+
+    void setupUi(QDialog *key_bindings)
+    {
+        if (key_bindings->objectName().isEmpty())
+            key_bindings->setObjectName(QString::fromUtf8("key_bindings"));
+        key_bindings->resize(363, 388);
+        verticalLayout = new QVBoxLayout(key_bindings);
+        verticalLayout->setObjectName(QString::fromUtf8("verticalLayout"));
+        treeWidget = new QTreeWidget(key_bindings);
+        treeWidget->setObjectName(QString::fromUtf8("treeWidget"));
+        treeWidget->setSelectionBehavior(QAbstractItemView::SelectItems);
+        treeWidget->setHeaderHidden(false);
+
+        verticalLayout->addWidget(treeWidget);
+
+        buttonBox = new QDialogButtonBox(key_bindings);
+        buttonBox->setObjectName(QString::fromUtf8("buttonBox"));
+        buttonBox->setOrientation(Qt::Horizontal);
+        buttonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::Reset);
+
+        verticalLayout->addWidget(buttonBox);
+
+
+        retranslateUi(key_bindings);
+        QObject::connect(buttonBox, SIGNAL(accepted()), key_bindings, SLOT(accept()));
+        QObject::connect(buttonBox, SIGNAL(rejected()), key_bindings, SLOT(reject()));
+
+        QMetaObject::connectSlotsByName(key_bindings);
+    } // setupUi
+
+    void retranslateUi(QDialog *key_bindings)
+    {
+        key_bindings->setWindowTitle(QApplication::translate("key_bindings", "Key Bindings", 0, QApplication::UnicodeUTF8));
+        QTreeWidgetItem *___qtreewidgetitem = treeWidget->headerItem();
+        ___qtreewidgetitem->setText(2, QApplication::translate("key_bindings", "Pad", 0, QApplication::UnicodeUTF8));
+        ___qtreewidgetitem->setText(1, QApplication::translate("key_bindings", "Key", 0, QApplication::UnicodeUTF8));
+        ___qtreewidgetitem->setText(0, QApplication::translate("key_bindings", "Action", 0, QApplication::UnicodeUTF8));
+    } // retranslateUi
+
+};
+
+namespace Ui {
+    class key_bindings: public Ui_key_bindings {};
+} // namespace Ui
+
+QT_END_NAMESPACE
+
+#endif // UI_KEY_BINDINGS_H

src/common/common.vcxproj.filters

@@ -30,18 +30,18 @@
     <ClInclude Include="msg_handler.h" />
     <ClInclude Include="platform.h" />
     <ClInclude Include="register_set.h" />
+    <ClInclude Include="scm_rev.h" />
     <ClInclude Include="std_condition_variable.h" />
     <ClInclude Include="std_mutex.h" />
     <ClInclude Include="std_thread.h" />
     <ClInclude Include="string_util.h" />
     <ClInclude Include="swap.h" />
+    <ClInclude Include="symbols.h" />
     <ClInclude Include="thread.h" />
+    <ClInclude Include="thread_queue_list.h" />
     <ClInclude Include="thunk.h" />
     <ClInclude Include="timer.h" />
     <ClInclude Include="utf8.h" />
-    <ClInclude Include="symbols.h" />
-    <ClInclude Include="scm_rev.h" />
-    <ClInclude Include="thread_queue_list.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="break_points.cpp" />
@@ -56,14 +56,18 @@
     <ClCompile Include="memory_util.cpp" />
     <ClCompile Include="misc.cpp" />
     <ClCompile Include="msg_handler.cpp" />
+    <ClCompile Include="scm_rev.cpp" />
     <ClCompile Include="string_util.cpp" />
+    <ClCompile Include="symbols.cpp" />
     <ClCompile Include="thread.cpp" />
     <ClCompile Include="timer.cpp" />
     <ClCompile Include="utf8.cpp" />
-    <ClCompile Include="symbols.cpp" />
-    <ClCompile Include="scm_rev.cpp" />
   </ItemGroup>
   <ItemGroup>
     <Text Include="CMakeLists.txt" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="scm_rev.cpp.in" />
+    <None Include="scm_rev_gen.js" />
+  </ItemGroup>
 </Project>

src/common/log.h

@@ -67,6 +67,7 @@ enum LOG_TYPE {
     HW,
     TIME,
     NETPLAY,
+    HID,
 
     NUMBER_OF_LOGS // Must be last
 };

src/common/log_manager.cpp

@@ -75,6 +75,7 @@ LogManager::LogManager()
     m_Log[LogTypes::ACTIONREPLAY]       = new LogContainer("ActionReplay",      "ActionReplay");
     m_Log[LogTypes::MEMCARD_MANAGER]    = new LogContainer("MemCard Manager",   "MemCard Manager");
     m_Log[LogTypes::NETPLAY]            = new LogContainer("NETPLAY",           "Netplay");
+    m_Log[LogTypes::HID]                = new LogContainer("HID",               "Human Interface Devices");
 
     m_fileLog = new FileLogListener(File::GetUserPath(F_MAINLOG_IDX).c_str());
     m_consoleLog = new ConsoleListener();

src/core/CMakeLists.txt

@@ -37,6 +37,7 @@ set(SRCS    core.cpp
             hle/kernel/event.cpp
             hle/kernel/kernel.cpp
             hle/kernel/mutex.cpp
+            hle/kernel/shared_memory.cpp
             hle/kernel/thread.cpp
             hle/service/apt.cpp
             hle/service/gsp.cpp
@@ -46,7 +47,8 @@ set(SRCS    core.cpp
             hle/service/srv.cpp
             hw/gpu.cpp
             hw/hw.cpp
-            hw/ndma.cpp)
+            hw/ndma.cpp
+            hw/hid.cpp)
 
 set(HEADERS core.h
             core_timing.h
@@ -83,6 +85,7 @@ set(HEADERS core.h
             hle/svc.h
             hle/kernel/kernel.h
             hle/kernel/mutex.h
+            hle/kernel/shared_memory.h
             hle/kernel/thread.h
             hle/function_wrappers.h
             hle/service/apt.h
@@ -92,6 +95,7 @@ set(HEADERS core.h
             hle/service/srv.h
             hw/gpu.h
             hw/hw.h
-            hw/ndma.h)
+            hw/ndma.h
+            hw/hid.h)
 
 add_library(core STATIC ${SRCS} ${HEADERS})

src/core/core.vcxproj

@@ -99,6 +99,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
     </Link>
     <ClCompile />
+    <ClCompile>
+      <ObjectFileName>$(IntDir)%(RelativeDir)</ObjectFileName>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile />
@@ -106,6 +109,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
     </Link>
     <ClCompile />
+    <ClCompile>
+      <ObjectFileName>$(IntDir)%(RelativeDir)</ObjectFileName>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile />
@@ -120,6 +126,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
+      <ObjectFileName>$(IntDir)%(RelativeDir)</ObjectFileName>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -130,6 +137,9 @@
       <OptimizeReferences>true</OptimizeReferences>
     </Link>
     <ClCompile />
+    <ClCompile>
+      <ObjectFileName>$(IntDir)%(RelativeDir)</ObjectFileName>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ProjectReference Include="..\common\common.vcxproj">
@@ -171,6 +181,7 @@
     <ClCompile Include="hle\kernel\event.cpp" />
     <ClCompile Include="hle\kernel\kernel.cpp" />
     <ClCompile Include="hle\kernel\mutex.cpp" />
+    <ClCompile Include="hle\kernel\shared_memory.cpp" />
     <ClCompile Include="hle\kernel\thread.cpp" />
     <ClCompile Include="hle\service\apt.cpp" />
     <ClCompile Include="hle\service\gsp.cpp" />
@@ -180,6 +191,7 @@
     <ClCompile Include="hle\service\srv.cpp" />
     <ClCompile Include="hle\svc.cpp" />
     <ClCompile Include="hw\gpu.cpp" />
+    <ClCompile Include="hw\hid.cpp" />
     <ClCompile Include="hw\hw.cpp" />
     <ClCompile Include="hw\ndma.cpp" />
     <ClCompile Include="loader.cpp" />
@@ -222,6 +234,7 @@
     <ClInclude Include="hle\kernel\event.h" />
     <ClInclude Include="hle\kernel\kernel.h" />
     <ClInclude Include="hle\kernel\mutex.h" />
+    <ClInclude Include="hle\kernel\shared_memory.h" />
     <ClInclude Include="hle\kernel\thread.h" />
     <ClInclude Include="hle\service\apt.h" />
     <ClInclude Include="hle\service\gsp.h" />
@@ -231,6 +244,7 @@
     <ClInclude Include="hle\service\srv.h" />
     <ClInclude Include="hle\svc.h" />
     <ClInclude Include="hw\gpu.h" />
+    <ClInclude Include="hw\hid.h" />
     <ClInclude Include="hw\hw.h" />
     <ClInclude Include="hw\ndma.h" />
     <ClInclude Include="loader.h" />

src/core/core.vcxproj.filters

@@ -168,8 +168,8 @@
     <ClCompile Include="hle\kernel\event.cpp">
       <Filter>hle\kernel</Filter>
     </ClCompile>
-    <ClCompile Include="hle\service\ndm.cpp">
+    <ClCompile Include="hle\kernel\shared_memory.cpp">
-      <Filter>hle\service</Filter>
+      <Filter>hle\kernel</Filter>
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
@@ -307,6 +307,12 @@
     <ClInclude Include="hle\service\ndm.h">
       <Filter>hle\service</Filter>
     </ClInclude>
+    <ClInclude Include="hw\hid.h">
+      <Filter>hw</Filter>
+    </ClInclude>
+    <ClInclude Include="hle\kernel\shared_memory.h">
+      <Filter>hle\kernel</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Text Include="CMakeLists.txt" />

src/core/hle/kernel/shared_memory.cpp

@@ -0,0 +1,98 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.  
+
+#include <map>
+#include <vector>
+
+#include "common/common.h"
+
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/thread.h"
+
+namespace Kernel {
+
+class SharedMemory : public Object {
+public:
+    const char* GetTypeName() { return "SharedMemory"; }
+
+    static Kernel::HandleType GetStaticHandleType() {  return Kernel::HandleType::SharedMemory; }
+    Kernel::HandleType GetHandleType() const { return Kernel::HandleType::SharedMemory; }
+
+    //TODO: implement
+    /**
+    * Wait for kernel object to synchronize
+    * @param wait Boolean wait set if current thread should wait as a result of sync operation
+    * @return Result of operation, 0 on success, otherwise error code
+    */
+    Result WaitSynchronization(bool* wait) {
+        // TODO(bravia): ImplementMe
+        return 0;
+    }
+
+    template <typename T>
+    inline void Read(T &var, const u32 addr);
+
+    template <typename T>
+    inline void Write(T &var, const u32 addr);
+
+    u32 size;
+    u8* mem_ptr = NULL;
+};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+
+
+SharedMemory* CreateSharedMemory(Handle& handle, u32 size) {
+    SharedMemory* mem = new SharedMemory;
+    handle = Kernel::g_object_pool.Create(mem);
+    mem->size = size;
+    return mem;
+}
+
+Handle CreateSharedMemory(u32 size) {
+    Handle handle;
+    SharedMemory* mem = CreateSharedMemory(handle, size);
+    return handle;
+}
+
+u32 GetSharedMemorySize(Handle handle) {
+    SharedMemory* mem = Kernel::g_object_pool.GetFast<SharedMemory>(handle);
+    _assert_msg_(KERNEL, (mem != nullptr), "called, but mem is nullptr!");
+    return mem->size;
+}
+
+void SetSharedMemoryPointer(Handle handle, u8* ptr) {
+    SharedMemory* mem = Kernel::g_object_pool.GetFast<SharedMemory>(handle);
+    _assert_msg_(KERNEL, (mem != nullptr), "called, but mem is nullptr!");
+    mem->mem_ptr = ptr;
+}
+
+template <typename T>
+inline void ReadSharedMemory(Handle handle, T &var, const u32 addr) {
+    SharedMemory* mem = Kernel::g_object_pool.GetFast<SharedMemory>(handle);
+    _assert_msg_(KERNEL, (mem != nullptr), "called, but mem is nullptr!");
+    if (mem->mem_ptr!=NULL)
+        var = *((const T*)&mem->mem_ptr[addr & (mem->size - 1)]);
+}
+
+template <typename T>
+inline void WriteSharedMemory(Handle handle, const T data, const u32 addr) {
+    SharedMemory* mem = Kernel::g_object_pool.GetFast<SharedMemory>(handle);
+    _assert_msg_(KERNEL, (mem != nullptr), "called, but mem is nullptr!");
+    if (mem->mem_ptr != NULL)
+        *(T*)&mem->mem_ptr[addr & (mem->size - 1)] = data;
+}
+
+template void WriteSharedMemory<u64>(Handle handle, const u64 data, const u32 addr);
+template void WriteSharedMemory<u32>(Handle handle, const u32 data, const u32 addr);
+template void WriteSharedMemory<u16>(Handle handle, const u16 data, const u32 addr);
+template void WriteSharedMemory<u8>(Handle handle, const u8 data, const u32 addr);
+
+template void ReadSharedMemory<u64>(Handle handle, u64 &var, const u32 addr);
+template void ReadSharedMemory<u32>(Handle handle, u32 &var, const u32 addr);
+template void ReadSharedMemory<u16>(Handle handle, u16 &var, const u32 addr);
+template void ReadSharedMemory<u8>(Handle handle, u8 &var, const u32 addr);
+
+} // namespace

src/core/hle/kernel/shared_memory.h

@@ -0,0 +1,30 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.  
+
+#pragma once
+
+#include "common/common_types.h"
+
+#include "core/hle/kernel/kernel.h"
+
+namespace Kernel {
+
+/**
+* Creates a shared memory object
+* @param handle Reference to handle for the newly created mutex
+* @param 
+*/
+Handle CreateSharedMemory(u32 size);
+
+u32 GetSharedMemorySize(Handle handle);
+
+void SetSharedMemoryPointer(Handle handle, u8* ptr);
+
+template <typename T>
+inline void ReadSharedMemory(Handle handle, T &var, const u32 addr);
+
+template <typename T>
+inline void WriteSharedMemory(Handle handle, const T data, const u32 addr);
+
+} // namespace

src/core/hle/service/gsp.cpp

@@ -9,6 +9,7 @@
 #include "core/mem_map.h"
 #include "core/hle/hle.h"
 #include "core/hle/kernel/event.h"
+#include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/gsp.h"
 
 #include "core/hw/gpu.h"
@@ -20,6 +21,10 @@
 // Main graphics debugger object - TODO: Here is probably not the best place for this
 GraphicsDebugger g_debugger;
 
+//Handle to irq memory
+Handle memIRQ;
+
+
 /// GSP shared memory GX command buffer header
 union GX_CmdBufferHeader {
     u32 hex;
@@ -121,6 +126,8 @@ void RegisterInterruptRelayQueue(Service::Interface* self) {
     Kernel::SetPermanentLock(event_handle, true);
 
     cmd_buff[2] = g_thread_id;          // ThreadID
+    memIRQ = Kernel::CreateSharedMemory(0x1000); //page size for now
+    cmd_buff[4] = memIRQ;
 }
 
 

src/core/hle/service/hid.cpp

@@ -6,14 +6,27 @@
 
 #include "core/hle/hle.h"
 #include "core/hle/service/hid.h"
+#include "core/hle/kernel/shared_memory.h"
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // Namespace HID_User
 
 namespace HID_User {
 
+Handle g_mem_ipc = NULL;
+
+Handle GetMemIPCHandle() {
+    return g_mem_ipc;
+}
+
+void GetIPCHandles(Service::Interface* self) {
+    u32* cmd_buff = Service::GetCommandBuffer();
+    g_mem_ipc = Kernel::CreateSharedMemory(0x1000); //page size for now
+    cmd_buff[3] = g_mem_ipc;
+}
+
 const Interface::FunctionInfo FunctionTable[] = {
-    {0x000A0000, nullptr, "GetIPCHandles"},
+    {0x000A0000, GetIPCHandles, "GetIPCHandles" },
     {0x00110000, nullptr, "EnableAccelerometer"},
     {0x00130000, nullptr, "EnableGyroscopeLow"},
     {0x00150000, nullptr, "GetGyroscopeLowRawToDpsCoefficient"},

src/core/hle/service/hid.h

@@ -14,6 +14,8 @@
 
 namespace HID_User {
 
+Handle GetMemIPCHandle();
+
 class Interface : public Service::Interface {
 public:
 

src/core/hw/hid.cpp

@@ -0,0 +1,28 @@
+#include "hid.h"
+#include "core/hle/service/hid.h"
+#include "core/hle/kernel/shared_memory.h"
+
+
+namespace HID {
+
+void SetButtonReg(u32 buttonData) {
+    Handle sharedMem = HID_User::GetMemIPCHandle();
+    if (sharedMem != NULL)
+        Kernel::WriteSharedMemory(sharedMem, buttonData, OFFSET_BUTTONS);
+}
+
+/// Update hardware
+void Update() {
+}
+
+/// Initialize hardware
+void Init() {
+    NOTICE_LOG(HID, "initialized OK");
+}
+
+/// Shutdown hardware
+void Shutdown() {
+    NOTICE_LOG(HID, "shutdown OK");
+}
+
+}

src/core/hw/hid.h

@@ -0,0 +1,67 @@
+#pragma once
+
+#include "common/common_types.h"
+#include "core/mem_map.h"
+
+
+namespace HID {
+struct Registers {
+    u32 buttons;
+    //u32 pad1; etc...
+};
+
+extern Registers g_regs;
+
+enum {
+    OFFSET_BUTTONS = 0x1c,  //TODO: it works using the shared mem mapping with all homebrew tested, however the wiki states 0x10146000 as the paddr
+};
+
+
+enum {
+    REG_BUTTONS = 0x1EC46000   //does not work due to confusion between shared mem and hardware IO
+};
+
+const int numPadItems = 12; // figure out a better way :(
+
+enum PAD {
+    PAD_A = (1 << 0),
+    PAD_B = (1 << 1),
+    PAD_SELECT = (1 << 2),
+    PAD_START = (1 << 3),
+    PAD_RIGHT = (1 << 4),
+    PAD_LEFT = (1 << 5),
+    PAD_UP = (1 << 6),
+    PAD_DOWN = (1 << 7),
+    PAD_R = (1 << 8),
+    PAD_L = (1 << 9),
+    PAD_X = (1 << 10),
+    PAD_Y = (1 << 11),
+};
+
+char * const PAD_NAMES[] = {
+    "PAD_A",
+    "PAD_B",
+    "PAD_SELECT",
+    "PAD_START",
+    "PAD_RIGHT",
+    "PAD_LEFT",
+    "PAD_UP",
+    "PAD_DOWN",
+    "PAD_R",
+    "PAD_L",
+    "PAD_X",
+    "PAD_Y"
+};
+
+void SetButtonReg(u32 buttonData);
+
+/// Update hardware
+void Update();
+
+/// Initialize hardware
+void Init();
+
+/// Shutdown hardware
+void Shutdown();
+}
+

src/core/hw/hw.cpp

@@ -8,6 +8,8 @@
 #include "core/hw/hw.h"
 #include "core/hw/gpu.h"
 #include "core/hw/ndma.h"
+#include "core/hw/hid.h"
+
 
 namespace HW {
 
@@ -89,12 +91,14 @@ template void Write<u8>(u32 addr, const u8 data);
 void Update() {
     GPU::Update();
     NDMA::Update();
+    HID::Update();
 }
 
 /// Initialize hardware
 void Init() {
     GPU::Init();
     NDMA::Init();
+    HID::Init();
     NOTICE_LOG(HW, "initialized OK");
 }
 

src/core/mem_map_funcs.cpp

@@ -9,6 +9,8 @@
 #include "core/mem_map.h"
 #include "core/hw/hw.h"
 #include "hle/hle.h"
+#include "hle/kernel/kernel.h"
+#include "hle/kernel/shared_memory.h"
 #include "hle/config_mem.h"
 
 namespace Memory {
@@ -71,8 +73,15 @@ inline void _Read(T &var, const u32 addr) {
 
     // Shared memory
     } else if ((vaddr >= SHARED_MEMORY_VADDR)  && (vaddr < SHARED_MEMORY_VADDR_END)) {
-        var = *((const T*)&g_shared_mem[vaddr & SHARED_MEMORY_MASK]);
+        for (std::map<u32, MemoryBlock>::iterator it = g_shared_map.begin(); it != g_shared_map.end(); it++) {
-
+            MemoryBlock block = it->second;
+            if ((vaddr >= block.base_address) && (vaddr < block.GetVirtualAddress())) {
+                Handle handle = block.handle;
+                Kernel::ReadSharedMemory<T>(handle, var, addr);
+                return;
+            }
+        }
+        ERROR_LOG(MEMMAP, "Read from unknown shared mapping : Read%d @ 0x%08X", sizeof(var) * 8, vaddr);
     // System memory
     } else if ((vaddr >= SYSTEM_MEMORY_VADDR)  && (vaddr < SYSTEM_MEMORY_VADDR_END)) {
         var = *((const T*)&g_system_mem[vaddr & SYSTEM_MEMORY_MASK]);
@@ -117,7 +126,15 @@ inline void _Write(u32 addr, const T data) {
 
     // Shared memory
     } else if ((vaddr >= SHARED_MEMORY_VADDR)  && (vaddr < SHARED_MEMORY_VADDR_END)) {
-        *(T*)&g_shared_mem[vaddr & SHARED_MEMORY_MASK] = data;
+        for (std::map<u32, MemoryBlock>::iterator it = g_shared_map.begin(); it != g_shared_map.end(); it++) {
+            MemoryBlock block = it->second;
+            if ((vaddr >= block.base_address) && (vaddr < block.base_address + block.size)) {
+                Handle handle = block.handle;
+                Kernel::WriteSharedMemory<T>(handle, data, addr);
+                return;
+            }
+        }
+        ERROR_LOG(MEMMAP, "Write to unknown shared mapping : Write%d 0x%08X @ 0x%08X", sizeof(data) * 8, data, vaddr);
 
     // System memory
     } else if ((vaddr >= SYSTEM_MEMORY_VADDR)  && (vaddr < SYSTEM_MEMORY_VADDR_END)) {
@@ -187,6 +204,7 @@ u32 MapBlock_Shared(u32 handle, u32 addr,u32 permissions) {
     MemoryBlock block;
    
     block.handle        = handle;
+    block.size          = Kernel::GetSharedMemorySize(handle);
     block.base_address  = addr;
     block.permissions   = permissions;
     
@@ -194,9 +212,14 @@ u32 MapBlock_Shared(u32 handle, u32 addr,u32 permissions) {
         const MemoryBlock last_block = g_shared_map.rbegin()->second;
         block.address = last_block.address + last_block.size;
     }
-    g_shared_map[block.GetVirtualAddress()] = block;
 
-    return block.GetVirtualAddress();
+    u32 vaddr = block.GetVirtualAddress();
+
+    g_shared_map[vaddr] = block;
+
+    Kernel::SetSharedMemoryPointer(handle, &g_shared_mem[vaddr & SHARED_MEMORY_MASK]);
+
+    return vaddr;
 }
 
 /**