diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1e1245160..6eddedb0b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -4,6 +4,7 @@ include_directories(.)
 add_subdirectory(common)
 add_subdirectory(core)
 add_subdirectory(video_core)
+add_subdirectory(input_core)
 add_subdirectory(audio_core)
 add_subdirectory(tests)
 if (ENABLE_SDL2)
diff --git a/src/citra/CMakeLists.txt b/src/citra/CMakeLists.txt
index 43fa06b4e..6298db77d 100644
--- a/src/citra/CMakeLists.txt
+++ b/src/citra/CMakeLists.txt
@@ -16,7 +16,7 @@ create_directory_groups(${SRCS} ${HEADERS})
 include_directories(${SDL2_INCLUDE_DIR})
 
 add_executable(citra ${SRCS} ${HEADERS})
-target_link_libraries(citra core video_core audio_core common)
+target_link_libraries(citra core video_core audio_core input_core common)
 target_link_libraries(citra ${SDL2_LIBRARY} ${OPENGL_gl_LIBRARY} inih glad)
 if (MSVC)
     target_link_libraries(citra getopt)
diff --git a/src/citra/config.cpp b/src/citra/config.cpp
index 110b883fb..ac35a52ed 100644
--- a/src/citra/config.cpp
+++ b/src/citra/config.cpp
@@ -52,17 +52,17 @@ static const std::array<int, Settings::NativeInput::NUM_INPUTS> defaults = {
     SDL_SCANCODE_I, SDL_SCANCODE_K, SDL_SCANCODE_J, SDL_SCANCODE_L,
 
     // indirectly mapped keys
-    SDL_SCANCODE_UP, SDL_SCANCODE_DOWN, SDL_SCANCODE_LEFT, SDL_SCANCODE_RIGHT,
-    SDL_SCANCODE_D,
+    SDL_SCANCODE_UP, SDL_SCANCODE_DOWN, SDL_SCANCODE_LEFT, SDL_SCANCODE_RIGHT
 };
 
 void Config::ReadValues() {
     // Controls
     for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
         Settings::values.input_mappings[Settings::NativeInput::All[i]] =
-            sdl2_config->GetInteger("Controls", Settings::NativeInput::Mapping[i], defaults[i]);
+            Settings::InputDeviceMapping(sdl2_config->Get("Controls", Settings::NativeInput::Mapping[i], std::to_string(defaults[i])));
     }
-    Settings::values.pad_circle_modifier_scale = (float)sdl2_config->GetReal("Controls", "pad_circle_modifier_scale", 0.5);
+    Settings::values.pad_circle_modifier = Settings::InputDeviceMapping(sdl2_config->Get("Controls", "pad_circle_modifier", ""));
+    Settings::values.pad_circle_modifier_scale = (float)sdl2_config->GetReal("Controls", "pad_circle_modifier_scale", 0.4);
 
     // Core
     Settings::values.frame_skip = sdl2_config->GetInteger("Core", "frame_skip", 0);
diff --git a/src/citra/default_ini.h b/src/citra/default_ini.h
index 2031620a5..251f10a72 100644
--- a/src/citra/default_ini.h
+++ b/src/citra/default_ini.h
@@ -34,7 +34,7 @@ pad_circle_right =
 pad_circle_modifier =
 
 # The applied modifier scale to circle pad.
-# Must be in range of 0.0-1.0. Defaults to 0.5
+# Must be in range of 0.0-1.0. Defaults to 0.4
 pad_circle_modifier_scale =
 
 [Core]
diff --git a/src/citra/emu_window/emu_window_sdl2.cpp b/src/citra/emu_window/emu_window_sdl2.cpp
index da12307b7..2a58e7b75 100644
--- a/src/citra/emu_window/emu_window_sdl2.cpp
+++ b/src/citra/emu_window/emu_window_sdl2.cpp
@@ -11,7 +11,6 @@
 
 #include <glad/glad.h>
 
-#include "common/key_map.h"
 #include "common/logging/log.h"
 #include "common/scm_rev.h"
 #include "common/string_util.h"
@@ -19,6 +18,9 @@
 #include "core/settings.h"
 #include "core/hle/service/hid/hid.h"
 
+#include "input_core/input_core.h"
+#include "input_core/devices/keyboard.h"
+
 #include "citra/emu_window/emu_window_sdl2.h"
 
 #include "video_core/video_core.h"
@@ -38,11 +40,14 @@ void EmuWindow_SDL2::OnMouseButton(u32 button, u8 state, s32 x, s32 y) {
     }
 }
 
-void EmuWindow_SDL2::OnKeyEvent(int key, u8 state) {
+void EmuWindow_SDL2::OnKeyEvent(SDL_Keysym key, u8 state) {
+    auto keyboard = InputCore::GetKeyboard();
+    KeyboardKey param = KeyboardKey(key.sym, SDL_GetKeyName(key.scancode));
+
     if (state == SDL_PRESSED) {
-        KeyMap::PressKey(*this, { key, keyboard_id });
+        keyboard->KeyPressed(param);
     } else if (state == SDL_RELEASED) {
-        KeyMap::ReleaseKey(*this, { key, keyboard_id });
+        keyboard->KeyReleased(param);
     }
 }
 
@@ -59,9 +64,7 @@ void EmuWindow_SDL2::OnResize() {
 }
 
 EmuWindow_SDL2::EmuWindow_SDL2() {
-    keyboard_id = KeyMap::NewDeviceId();
-
-    ReloadSetKeymaps();
+    keyboard_id = 0;
 
     SDL_SetMainReady();
 
@@ -144,7 +147,7 @@ void EmuWindow_SDL2::PollEvents() {
             break;
         case SDL_KEYDOWN:
         case SDL_KEYUP:
-            OnKeyEvent(static_cast<int>(event.key.keysym.scancode), event.key.state);
+            OnKeyEvent(event.key.keysym, event.key.state);
             break;
         case SDL_MOUSEMOTION:
             OnMouseMotion(event.motion.x, event.motion.y);
@@ -168,13 +171,6 @@ void EmuWindow_SDL2::DoneCurrent() {
     SDL_GL_MakeCurrent(render_window, nullptr);
 }
 
-void EmuWindow_SDL2::ReloadSetKeymaps() {
-    KeyMap::ClearKeyMapping(keyboard_id);
-    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        KeyMap::SetKeyMapping({ Settings::values.input_mappings[Settings::NativeInput::All[i]], keyboard_id }, KeyMap::mapping_targets[i]);
-    }
-}
-
 void EmuWindow_SDL2::OnMinimalClientAreaChangeRequest(const std::pair<unsigned, unsigned>& minimal_size) {
     SDL_SetWindowMinimumSize(render_window, minimal_size.first, minimal_size.second);
-}
+}
\ No newline at end of file
diff --git a/src/citra/emu_window/emu_window_sdl2.h b/src/citra/emu_window/emu_window_sdl2.h
index 77279f022..1be2733f9 100644
--- a/src/citra/emu_window/emu_window_sdl2.h
+++ b/src/citra/emu_window/emu_window_sdl2.h
@@ -9,6 +9,7 @@
 #include "common/emu_window.h"
 
 struct SDL_Window;
+struct SDL_Keysym;
 
 class EmuWindow_SDL2 : public EmuWindow {
 public:
@@ -30,12 +31,9 @@ public:
     /// Whether the window is still open, and a close request hasn't yet been sent
     bool IsOpen() const;
 
-    /// Load keymap from configuration
-    void ReloadSetKeymaps() override;
-
 private:
     /// Called by PollEvents when a key is pressed or released.
-    void OnKeyEvent(int key, u8 state);
+    void OnKeyEvent(SDL_Keysym key, u8 state);
 
     /// Called by PollEvents when the mouse moves.
     void OnMouseMotion(s32 x, s32 y);
diff --git a/src/citra_qt/CMakeLists.txt b/src/citra_qt/CMakeLists.txt
index d25af94ed..98eec35dd 100644
--- a/src/citra_qt/CMakeLists.txt
+++ b/src/citra_qt/CMakeLists.txt
@@ -26,8 +26,10 @@ set(SRCS
             configure_graphics.cpp
             configure_system.cpp
             configure_input.cpp
+            configure_system.cpp
             game_list.cpp
             hotkeys.cpp
+            keybinding_names.cpp
             main.cpp
             ui_settings.cpp
             citra-qt.rc
@@ -60,9 +62,11 @@ set(HEADERS
             configure_graphics.h
             configure_system.h
             configure_input.h
+            configure_system.h
             game_list.h
             game_list_p.h
             hotkeys.h
+            keybinding_names.h
             main.h
             ui_settings.h
             version.h
@@ -81,6 +85,7 @@ set(UIS
             configure_graphics.ui
             configure_system.ui
             configure_input.ui
+            configure_system.ui
             hotkeys.ui
             main.ui
             )
@@ -101,7 +106,7 @@ if (APPLE)
 else()
     add_executable(citra-qt ${SRCS} ${HEADERS} ${UI_HDRS})
 endif()
-target_link_libraries(citra-qt core video_core audio_core common qhexedit)
+target_link_libraries(citra-qt core video_core audio_core input_core common qhexedit)
 target_link_libraries(citra-qt ${OPENGL_gl_LIBRARY} ${CITRA_QT_LIBS})
 target_link_libraries(citra-qt ${PLATFORM_LIBRARIES} Threads::Threads)
 
diff --git a/src/citra_qt/bootmanager.cpp b/src/citra_qt/bootmanager.cpp
index 6dddde9ba..28f498b3c 100644
--- a/src/citra_qt/bootmanager.cpp
+++ b/src/citra_qt/bootmanager.cpp
@@ -10,7 +10,6 @@
 
 #include "citra_qt/bootmanager.h"
 
-#include "common/key_map.h"
 #include "common/microprofile.h"
 #include "common/scm_rev.h"
 #include "common/string_util.h"
@@ -19,6 +18,9 @@
 #include "core/settings.h"
 #include "core/system.h"
 
+#include "input_core/input_core.h"
+#include "input_core/devices/keyboard.h"
+
 #include "video_core/debug_utils/debug_utils.h"
 #include "video_core/video_core.h"
 
@@ -112,8 +114,30 @@ GRenderWindow::GRenderWindow(QWidget* parent, EmuThread* emu_thread) :
     std::string window_title = Common::StringFromFormat("Citra | %s-%s", Common::g_scm_branch, Common::g_scm_desc);
     setWindowTitle(QString::fromStdString(window_title));
 
-    keyboard_id = KeyMap::NewDeviceId();
-    ReloadSetKeymaps();
+    keyboard_id = 0;
+
+    // TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground, WA_DontShowOnScreen, WA_DeleteOnClose
+    QGLFormat fmt;
+    fmt.setVersion(3,3);
+    fmt.setProfile(QGLFormat::CoreProfile);
+    // Requests a forward-compatible context, which is required to get a 3.2+ context on OS X
+    fmt.setOption(QGL::NoDeprecatedFunctions);
+
+    child = new GGLWidgetInternal(fmt, this);
+    QBoxLayout* layout = new QHBoxLayout(this);
+
+    resize(VideoCore::kScreenTopWidth, VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight);
+    layout->addWidget(child);
+    layout->setMargin(0);
+    setLayout(layout);
+
+    OnMinimalClientAreaChangeRequest(GetActiveConfig().min_client_area_size);
+
+    OnFramebufferSizeChanged();
+    NotifyClientAreaSizeChanged(std::pair<unsigned,unsigned>(child->width(), child->height()));
+
+    BackupGeometry();
+
 }
 
 void GRenderWindow::moveContext()
@@ -212,12 +236,16 @@ void GRenderWindow::closeEvent(QCloseEvent* event) {
 
 void GRenderWindow::keyPressEvent(QKeyEvent* event)
 {
-    KeyMap::PressKey(*this, { event->key(), keyboard_id });
+    auto keyboard = InputCore::GetKeyboard();
+    KeyboardKey param = KeyboardKey(event->key(), QKeySequence(event->key()).toString().toStdString());
+    keyboard->KeyPressed(param);
 }
 
 void GRenderWindow::keyReleaseEvent(QKeyEvent* event)
 {
-    KeyMap::ReleaseKey(*this, { event->key(), keyboard_id });
+    auto keyboard = InputCore::GetKeyboard();
+    KeyboardKey param = KeyboardKey(event->key(), QKeySequence(event->key()).toString().toStdString());
+    keyboard->KeyReleased(param);
 }
 
 void GRenderWindow::mousePressEvent(QMouseEvent *event)
@@ -245,14 +273,6 @@ void GRenderWindow::mouseReleaseEvent(QMouseEvent *event)
         this->TouchReleased();
 }
 
-void GRenderWindow::ReloadSetKeymaps()
-{
-    KeyMap::ClearKeyMapping(keyboard_id);
-    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        KeyMap::SetKeyMapping({ Settings::values.input_mappings[Settings::NativeInput::All[i]], keyboard_id }, KeyMap::mapping_targets[i]);
-    }
-}
-
 void GRenderWindow::OnClientAreaResized(unsigned width, unsigned height)
 {
     NotifyClientAreaSizeChanged(std::make_pair(width, height));
diff --git a/src/citra_qt/bootmanager.h b/src/citra_qt/bootmanager.h
index c1da2bc5f..9e7868a1c 100644
--- a/src/citra_qt/bootmanager.h
+++ b/src/citra_qt/bootmanager.h
@@ -121,9 +121,6 @@ public:
     void mousePressEvent(QMouseEvent *event) override;
     void mouseMoveEvent(QMouseEvent *event) override;
     void mouseReleaseEvent(QMouseEvent *event) override;
-
-    void ReloadSetKeymaps() override;
-
     void OnClientAreaResized(unsigned width, unsigned height);
 
     void InitRenderTarget();
diff --git a/src/citra_qt/config.cpp b/src/citra_qt/config.cpp
index fa3fa210c..62421db06 100644
--- a/src/citra_qt/config.cpp
+++ b/src/citra_qt/config.cpp
@@ -27,17 +27,17 @@ const std::array<QVariant, Settings::NativeInput::NUM_INPUTS> Config::defaults =
     Qt::Key_I, Qt::Key_K, Qt::Key_J, Qt::Key_L,
 
     // indirectly mapped keys
-    Qt::Key_Up, Qt::Key_Down, Qt::Key_Left, Qt::Key_Right,
-    Qt::Key_D,
+    Qt::Key_Up, Qt::Key_Down, Qt::Key_Left, Qt::Key_Right
 };
 
 void Config::ReadValues() {
     qt_config->beginGroup("Controls");
     for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
         Settings::values.input_mappings[Settings::NativeInput::All[i]] =
-            qt_config->value(QString::fromStdString(Settings::NativeInput::Mapping[i]), defaults[i]).toInt();
+            Settings::InputDeviceMapping(qt_config->value(Settings::NativeInput::Mapping[i], defaults[i]).toString().toStdString());
     }
-    Settings::values.pad_circle_modifier_scale = qt_config->value("pad_circle_modifier_scale", 0.5).toFloat();
+    Settings::values.pad_circle_modifier = Settings::InputDeviceMapping(qt_config->value("pad_circle_modifier", 0).toString().toStdString());
+    Settings::values.pad_circle_modifier_scale = qt_config->value("pad_circle_modifier_scale", 0.4).toFloat();
     qt_config->endGroup();
 
     qt_config->beginGroup("Core");
@@ -128,8 +128,9 @@ void Config::SaveValues() {
     qt_config->beginGroup("Controls");
     for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
         qt_config->setValue(QString::fromStdString(Settings::NativeInput::Mapping[i]),
-            Settings::values.input_mappings[Settings::NativeInput::All[i]]);
+            QString::fromStdString(Settings::values.input_mappings[Settings::NativeInput::All[i]].ToString()));
     }
+    qt_config->setValue("pad_circle_modifier", QString::fromStdString(Settings::values.pad_circle_modifier.ToString()));
     qt_config->setValue("pad_circle_modifier_scale", (double)Settings::values.pad_circle_modifier_scale);
     qt_config->endGroup();
 
diff --git a/src/citra_qt/configure_input.cpp b/src/citra_qt/configure_input.cpp
index 9c7a67174..f751317e7 100644
--- a/src/citra_qt/configure_input.cpp
+++ b/src/citra_qt/configure_input.cpp
@@ -1,18 +1,22 @@
-// Copyright 2016 Citra Emulator Project
+// Copyright 2016 Citra Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <memory>
 #include <utility>
-#include <QTimer>
 
 #include "citra_qt/configure_input.h"
+#include "citra_qt/keybinding_names.h"
+#include "common/string_util.h"
+
+#include "input_core/input_core.h"
+#include "input_core/devices/keyboard.h"
+
 
 ConfigureInput::ConfigureInput(QWidget* parent) : QWidget(parent), ui(std::make_unique<Ui::ConfigureInput>()) {
     ui->setupUi(this);
 
     // Initialize mapping of input enum to UI button.
-    input_mapping = {
+    qt_buttons = {
         { std::make_pair(Settings::NativeInput::Values::A, ui->buttonA) },
         { std::make_pair(Settings::NativeInput::Values::B, ui->buttonB) },
         { std::make_pair(Settings::NativeInput::Values::X, ui->buttonX) },
@@ -35,19 +39,18 @@ ConfigureInput::ConfigureInput(QWidget* parent) : QWidget(parent), ui(std::make_
         { std::make_pair(Settings::NativeInput::Values::CIRCLE_UP, ui->buttonCircleUp) },
         { std::make_pair(Settings::NativeInput::Values::CIRCLE_DOWN, ui->buttonCircleDown) },
         { std::make_pair(Settings::NativeInput::Values::CIRCLE_LEFT, ui->buttonCircleLeft) },
-        { std::make_pair(Settings::NativeInput::Values::CIRCLE_RIGHT, ui->buttonCircleRight) },
-        { std::make_pair(Settings::NativeInput::Values::CIRCLE_MODIFIER, ui->buttonCircleMod) },
+        { std::make_pair(Settings::NativeInput::Values::CIRCLE_RIGHT, ui->buttonCircleRight) }
     };
 
     // Attach handle click method to each button click.
-    for (const auto& entry : input_mapping) {
+    for (const auto& entry : qt_buttons) {
         connect(entry.second, SIGNAL(released()), this, SLOT(handleClick()));
     }
+    connect(ui->buttonCircleMod, SIGNAL(released()), this, SLOT(handleClick()));
     connect(ui->buttonRestoreDefaults, SIGNAL(released()), this, SLOT(restoreDefaults()));
+
     setFocusPolicy(Qt::ClickFocus);
-    timer = new QTimer(this);
-    timer->setSingleShot(true);
-    connect(timer, &QTimer::timeout, this, [&]() { key_pressed = Qt::Key_Escape; setKey(); });
+
     this->setConfiguration();
 }
 
@@ -59,22 +62,12 @@ void ConfigureInput::handleClick() {
     grabKeyboard();
     grabMouse();
     changing_button = sender;
-    timer->start(5000); //Cancel after 5 seconds
-}
+    auto update = []() {
+        QCoreApplication::processEvents();
+    };
+    auto input_device = InputCore::DetectInput(5000, update);
 
-void ConfigureInput::applyConfiguration() {
-    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        int value = getKeyValue(input_mapping[Settings::NativeInput::Values(i)]->text());
-        Settings::values.input_mappings[Settings::NativeInput::All[i]] = value;
-    }
-    Settings::Apply();
-}
-
-void ConfigureInput::setConfiguration() {
-    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        QString keyValue = getKeyName(Settings::values.input_mappings[i]);
-        input_mapping[Settings::NativeInput::Values(i)]->setText(keyValue);
-    }
+    setKey(input_device);
 }
 
 void ConfigureInput::keyPressEvent(QKeyEvent* event) {
@@ -82,26 +75,57 @@ void ConfigureInput::keyPressEvent(QKeyEvent* event) {
         return;
     if (!event || event->key() == Qt::Key_unknown)
         return;
-    key_pressed = event->key();
-    timer->stop();
-    setKey();
+
+    auto keyboard = InputCore::GetKeyboard();
+    KeyboardKey param = KeyboardKey(event->key(), QKeySequence(event->key()).toString().toStdString());
+    keyboard->KeyPressed(param);
 }
 
-void ConfigureInput::setKey() {
-    const QString key_value = getKeyName(key_pressed);
-    if (key_pressed == Qt::Key_Escape)
+void ConfigureInput::applyConfiguration() {
+    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
+        Settings::values.input_mappings[Settings::NativeInput::All[i]] = button_mapping[qt_buttons[Settings::NativeInput::Values(i)]];
+    }
+    Settings::values.pad_circle_modifier = button_mapping[ui->buttonCircleMod];
+    Settings::Apply();
+}
+
+void ConfigureInput::setConfiguration() {
+    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
+        Settings::InputDeviceMapping mapping = Settings::values.input_mappings[i];
+        button_mapping[qt_buttons[Settings::NativeInput::Values(i)]] = mapping;
+
+        qt_buttons[Settings::NativeInput::Values(i)]->setText(getKeyName(mapping));
+    }
+    button_mapping[ui->buttonCircleMod] = Settings::values.pad_circle_modifier;
+    ui->buttonCircleMod->setText(getKeyName(Settings::values.pad_circle_modifier));
+}
+
+void ConfigureInput::setKey(Settings::InputDeviceMapping keyPressed) {
+    if (keyPressed.key == "" || keyPressed.key == std::to_string(Qt::Key_Escape))
         changing_button->setText(previous_mapping);
-    else
-        changing_button->setText(key_value);
-    removeDuplicates(key_value);
-    key_pressed = Qt::Key_unknown;
+    else {
+        changing_button->setText(getKeyName(keyPressed));
+        button_mapping[changing_button] = keyPressed;
+        removeDuplicates(keyPressed);
+    }
     releaseKeyboard();
     releaseMouse();
     changing_button = nullptr;
     previous_mapping = nullptr;
 }
 
-QString ConfigureInput::getKeyName(int key_code) const {
+QString ConfigureInput::getKeyName(Settings::InputDeviceMapping mapping) const {
+    if (mapping.key.empty())
+        return "";
+    int key_code;
+    if (!Common::TryParse(mapping.key, &key_code))
+        key_code = -1;
+    if (mapping.device == Settings::Device::Gamepad) {
+        if (KeyBindingNames::sdl_gamepad_names.size() > key_code && key_code >= 0)
+            return KeyBindingNames::sdl_gamepad_names[key_code];
+        else
+            return "";
+    }
     if (key_code == Qt::Key_Shift)
         return tr("Shift");
     if (key_code == Qt::Key_Control)
@@ -110,40 +134,30 @@ QString ConfigureInput::getKeyName(int key_code) const {
         return tr("Alt");
     if (key_code == Qt::Key_Meta)
         return "";
-    if (key_code == -1)
+    if (key_code < 0)
         return "";
 
     return QKeySequence(key_code).toString();
 }
 
-Qt::Key ConfigureInput::getKeyValue(const QString& text) const {
-    if (text == "Shift")
-        return Qt::Key_Shift;
-    if (text == "Ctrl")
-        return Qt::Key_Control;
-    if (text == "Alt")
-        return Qt::Key_Alt;
-    if (text == "Meta")
-        return Qt::Key_unknown;
-    if (text == "")
-        return Qt::Key_unknown;
-
-    return Qt::Key(QKeySequence(text)[0]);
-}
-
-void ConfigureInput::removeDuplicates(const QString& newValue) {
-    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        if (changing_button != input_mapping[Settings::NativeInput::Values(i)]) {
-            const QString oldValue = input_mapping[Settings::NativeInput::Values(i)]->text();
-            if (newValue == oldValue)
-                input_mapping[Settings::NativeInput::Values(i)]->setText("");
+void ConfigureInput::removeDuplicates(const Settings::InputDeviceMapping newValue) {
+    for (auto& entry : button_mapping) {
+        if (changing_button != entry.first) {
+            if (newValue == entry.second && newValue.key == entry.second.key) {
+                entry.first->setText("");
+                entry.second = Settings::InputDeviceMapping();
+            }
         }
     }
 }
 
 void ConfigureInput::restoreDefaults() {
     for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        const QString keyValue = getKeyName(Config::defaults[i].toInt());
-        input_mapping[Settings::NativeInput::Values(i)]->setText(keyValue);
+        Settings::InputDeviceMapping mapping = Settings::InputDeviceMapping(Config::defaults[i].toInt());
+        button_mapping[qt_buttons[Settings::NativeInput::Values(i)]] = mapping;
+        const QString keyValue = getKeyName(Settings::InputDeviceMapping(Config::defaults[i].toInt()));
+        qt_buttons[Settings::NativeInput::Values(i)]->setText(keyValue);
     }
+    button_mapping[ui->buttonCircleMod] = Settings::InputDeviceMapping(Qt::Key_F);
+    ui->buttonCircleMod->setText(getKeyName(Settings::InputDeviceMapping(Qt::Key_F)));
 }
diff --git a/src/citra_qt/configure_input.h b/src/citra_qt/configure_input.h
index fe8ea5580..fe02360b5 100644
--- a/src/citra_qt/configure_input.h
+++ b/src/citra_qt/configure_input.h
@@ -3,17 +3,17 @@
 // Refer to the license.txt file included.
 
 #pragma once
-
+#include <memory>
 #include <QWidget>
 #include <QKeyEvent>
 
 #include "citra_qt/config.h"
 #include "core/settings.h"
+#include "input_core/devices/device.h"
 #include "ui_configure_input.h"
 
 class QPushButton;
 class QString;
-class QTimer;
 
 namespace Ui {
     class ConfigureInput;
@@ -30,29 +30,25 @@ public:
 
 private:
     std::unique_ptr<Ui::ConfigureInput> ui;
-    std::map<Settings::NativeInput::Values, QPushButton*> input_mapping;
-    int key_pressed;
+    std::map<Settings::NativeInput::Values, QPushButton*> qt_buttons;
+    std::map<QPushButton*, Settings::InputDeviceMapping> button_mapping;
     QPushButton* changing_button = nullptr; ///< button currently waiting for key press.
     QString previous_mapping;
-    QTimer* timer;
 
     /// Load configuration settings into button text
     void setConfiguration();
 
     /// Check all inputs for duplicate keys. Clears out any other button with the same value as this button's new value.
-    void removeDuplicates(const QString& newValue);
+    void removeDuplicates(const Settings::InputDeviceMapping newValue);
 
-    /// Handle key press event for input tab when a button is 'waiting'.
+    /// Handle keykoard key press event for input tab when a button is 'waiting'.
     void keyPressEvent(QKeyEvent* event) override;
 
     /// Convert key ASCII value to its' letter/name
-    QString getKeyName(int key_code) const;
-
-    /// Convert letter/name of key to its ASCII value.
-    Qt::Key getKeyValue(const QString& text) const;
+    QString getKeyName(Settings::InputDeviceMapping mapping) const;
 
     /// Set button text to name of key pressed.
-    void setKey();
+    void setKey(Settings::InputDeviceMapping keyPressed);
 
 private slots:
     /// Event handler for all button released() event.
diff --git a/src/citra_qt/keybinding_names.cpp b/src/citra_qt/keybinding_names.cpp
new file mode 100644
index 000000000..1ee900af3
--- /dev/null
+++ b/src/citra_qt/keybinding_names.cpp
@@ -0,0 +1,34 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "citra_qt/keybinding_names.h"
+
+const std::array <QString, static_cast<int>(SDLGamepad::GamepadInputs::MAX)> KeyBindingNames::sdl_gamepad_names = {
+    {
+      tr("Button A"),
+      tr("Button B"),
+      tr("Button X"),
+      tr("Button Y"),
+      tr("Left Shoulder"),
+      tr("Right Shoulder"),
+      tr("Start"),
+      tr("Back"),
+      tr("Dpad Up"),
+      tr("Dpad Down"),
+      tr("Dpad Left"),
+      tr("Dpad Right"),
+      tr("L3"),
+      tr("R3"),
+      tr("Left Trigger"),
+      tr("Right Trigger"),
+      tr("Left Y+"),
+      tr("Left Y-"),
+      tr("Left X+"),
+      tr("Left X-"),
+      tr("Right Y+"),
+      tr("Right Y-"),
+      tr("Right X+"),
+      tr("Right X-")
+    }
+};
diff --git a/src/citra_qt/keybinding_names.h b/src/citra_qt/keybinding_names.h
new file mode 100644
index 000000000..027fb70a3
--- /dev/null
+++ b/src/citra_qt/keybinding_names.h
@@ -0,0 +1,17 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <QCoreApplication>
+
+#include "input_core/devices/sdl_gamepad.h"
+
+///Map translatable, user-friendly names to input device buttons for use in the Qt input configuration GUI.
+class KeyBindingNames {
+    Q_DECLARE_TR_FUNCTIONS(KeyBindingNames)
+public:
+    static const std::array<QString, static_cast<int>(SDLGamepad::GamepadInputs::MAX)> sdl_gamepad_names;
+};
diff --git a/src/citra_qt/main.cpp b/src/citra_qt/main.cpp
index 5b2ad530d..feefce226 100644
--- a/src/citra_qt/main.cpp
+++ b/src/citra_qt/main.cpp
@@ -520,7 +520,6 @@ void GMainWindow::OnConfigure() {
     if (result == QDialog::Accepted)
     {
         configureDialog.applyConfiguration();
-        render_window->ReloadSetKeymaps();
         config->Save();
     }
 }
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index aa6eee2a3..e17f70818 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -6,7 +6,6 @@ set(SRCS
             emu_window.cpp
             file_util.cpp
             hash.cpp
-            key_map.cpp
             logging/filter.cpp
             logging/text_formatter.cpp
             logging/backend.cpp
@@ -36,7 +35,6 @@ set(HEADERS
             emu_window.h
             file_util.h
             hash.h
-            key_map.h
             linear_disk_cache.h
             logging/text_formatter.h
             logging/filter.h
diff --git a/src/common/emu_window.cpp b/src/common/emu_window.cpp
index fd728c109..1ac32917f 100644
--- a/src/common/emu_window.cpp
+++ b/src/common/emu_window.cpp
@@ -6,35 +6,11 @@
 #include <cmath>
 
 #include "common/assert.h"
-#include "common/key_map.h"
 
 #include "emu_window.h"
+#include "input_core/input_core.h"
 #include "video_core/video_core.h"
 
-void EmuWindow::ButtonPressed(Service::HID::PadState pad) {
-    pad_state.hex |= pad.hex;
-}
-
-void EmuWindow::ButtonReleased(Service::HID::PadState pad) {
-    pad_state.hex &= ~pad.hex;
-}
-
-void EmuWindow::CirclePadUpdated(float x, float y) {
-    constexpr int MAX_CIRCLEPAD_POS = 0x9C; // Max value for a circle pad position
-
-    // Make sure the coordinates are in the unit circle,
-    // otherwise normalize it.
-    float r = x * x + y * y;
-    if (r > 1) {
-        r = std::sqrt(r);
-        x /= r;
-        y /= r;
-    }
-
-    circle_pad_x = static_cast<s16>(x * MAX_CIRCLEPAD_POS);
-    circle_pad_y = static_cast<s16>(y * MAX_CIRCLEPAD_POS);
-}
-
 /**
  * Check if the given x/y coordinates are within the touchpad specified by the framebuffer layout
  * @param layout FramebufferLayout object describing the framebuffer size and screen positions
@@ -64,20 +40,23 @@ void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) {
     if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y))
         return;
 
-    touch_x = VideoCore::kScreenBottomWidth * (framebuffer_x - framebuffer_layout.bottom_screen.left) /
+    int touch_x = VideoCore::kScreenBottomWidth * (framebuffer_x - framebuffer_layout.bottom_screen.left) /
         (framebuffer_layout.bottom_screen.right - framebuffer_layout.bottom_screen.left);
-    touch_y = VideoCore::kScreenBottomHeight * (framebuffer_y - framebuffer_layout.bottom_screen.top) /
+    int touch_y = VideoCore::kScreenBottomHeight * (framebuffer_y - framebuffer_layout.bottom_screen.top) /
         (framebuffer_layout.bottom_screen.bottom - framebuffer_layout.bottom_screen.top);
-
     touch_pressed = true;
+    InputCore::SetTouchState(std::make_tuple(touch_x, touch_y, true));
+    auto pad_state = InputCore::GetPadState();
     pad_state.touch.Assign(1);
+    InputCore::SetPadState(pad_state);
 }
 
 void EmuWindow::TouchReleased() {
     touch_pressed = false;
-    touch_x = 0;
-    touch_y = 0;
+    InputCore::SetTouchState(std::make_tuple(0, 0, false));
+    auto pad_state = InputCore::GetPadState();
     pad_state.touch.Assign(0);
+    InputCore::SetPadState(pad_state);
 }
 
 void EmuWindow::TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y) {
diff --git a/src/common/emu_window.h b/src/common/emu_window.h
index 57e303b6d..616761a1e 100644
--- a/src/common/emu_window.h
+++ b/src/common/emu_window.h
@@ -70,30 +70,6 @@ public:
     /// Releases (dunno if this is the "right" word) the GLFW context from the caller thread
     virtual void DoneCurrent() = 0;
 
-    virtual void ReloadSetKeymaps() = 0;
-
-    /**
-     * Signals a button press action to the HID module.
-     * @param pad_state indicates which button to press
-     * @note only handles real buttons (A/B/X/Y/...), excluding analog inputs like the circle pad.
-     */
-    void ButtonPressed(Service::HID::PadState pad_state);
-
-    /**
-     * Signals a button release action to the HID module.
-     * @param pad_state indicates which button to press
-     * @note only handles real buttons (A/B/X/Y/...), excluding analog inputs like the circle pad.
-     */
-    void ButtonReleased(Service::HID::PadState pad_state);
-
-    /**
-     * Signals a circle pad change action to the HID module.
-     * @param x new x-coordinate of the circle pad, in the range [-1.0, 1.0]
-     * @param y new y-coordinate of the circle pad, in the range [-1.0, 1.0]
-     * @note the coordinates will be normalized if the radius is larger than 1
-     */
-    void CirclePadUpdated(float x, float y);
-
     /**
      * Signal that a touch pressed event has occurred (e.g. mouse click pressed)
      * @param framebuffer_x Framebuffer x-coordinate that was pressed
@@ -111,38 +87,6 @@ public:
      */
     void TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y);
 
-    /**
-     * Gets the current pad state (which buttons are pressed).
-     * @note This should be called by the core emu thread to get a state set by the window thread.
-     * @note This doesn't include analog input like circle pad direction
-     * @todo Fix this function to be thread-safe.
-     * @return PadState object indicating the current pad state
-     */
-    Service::HID::PadState GetPadState() const {
-        return pad_state;
-    }
-
-    /**
-     * Gets the current circle pad state.
-     * @note This should be called by the core emu thread to get a state set by the window thread.
-     * @todo Fix this function to be thread-safe.
-     * @return std::tuple of (x, y), where `x` and `y` are the circle pad coordinates
-     */
-    std::tuple<s16, s16> GetCirclePadState() const {
-        return std::make_tuple(circle_pad_x, circle_pad_y);
-    }
-
-    /**
-     * Gets the current touch screen state (touch X/Y coordinates and whether or not it is pressed).
-     * @note This should be called by the core emu thread to get a state set by the window thread.
-     * @todo Fix this function to be thread-safe.
-     * @return std::tuple of (x, y, pressed) where `x` and `y` are the touch coordinates and
-     *         `pressed` is true if the touch screen is currently being pressed
-     */
-    std::tuple<u16, u16, bool> GetTouchState() const {
-        return std::make_tuple(touch_x, touch_y, touch_pressed);
-    }
-
     /**
      * Gets the current accelerometer state (acceleration along each three axis).
      * Axis explained:
@@ -220,12 +164,6 @@ protected:
         // TODO: Find a better place to set this.
         config.min_client_area_size = std::make_pair(400u, 480u);
         active_config = config;
-        pad_state.hex = 0;
-        touch_x = 0;
-        touch_y = 0;
-        circle_pad_x = 0;
-        circle_pad_y = 0;
-        touch_pressed = false;
     }
     virtual ~EmuWindow() {}
 
@@ -282,16 +220,8 @@ private:
 
     bool touch_pressed;          ///< True if touchpad area is currently pressed, otherwise false
 
-    u16 touch_x;    ///< Touchpad X-position in native 3DS pixel coordinates (0-320)
-    u16 touch_y;    ///< Touchpad Y-position in native 3DS pixel coordinates (0-240)
-
-    s16 circle_pad_x; ///< Circle pad X-position in native 3DS pixel coordinates (-156 - 156)
-    s16 circle_pad_y; ///< Circle pad Y-position in native 3DS pixel coordinates (-156 - 156)
-
    /**
     * Clip the provided coordinates to be inside the touchscreen area.
     */
     std::tuple<unsigned,unsigned> ClipToTouchScreen(unsigned new_x, unsigned new_y);
-
-    Service::HID::PadState pad_state;
 };
diff --git a/src/common/key_map.cpp b/src/common/key_map.cpp
deleted file mode 100644
index ad311d66b..000000000
--- a/src/common/key_map.cpp
+++ /dev/null
@@ -1,139 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <map>
-
-#include "common/emu_window.h"
-#include "common/key_map.h"
-
-namespace KeyMap {
-
-// TODO (wwylele): currently we treat c-stick as four direction buttons
-//     and map it directly to EmuWindow::ButtonPressed.
-//     It should go the analog input way like circle pad does.
-const std::array<KeyTarget, Settings::NativeInput::NUM_INPUTS> mapping_targets = {{
-    Service::HID::PAD_A, Service::HID::PAD_B, Service::HID::PAD_X, Service::HID::PAD_Y,
-    Service::HID::PAD_L, Service::HID::PAD_R, Service::HID::PAD_ZL, Service::HID::PAD_ZR,
-    Service::HID::PAD_START, Service::HID::PAD_SELECT, Service::HID::PAD_NONE,
-    Service::HID::PAD_UP, Service::HID::PAD_DOWN, Service::HID::PAD_LEFT, Service::HID::PAD_RIGHT,
-    Service::HID::PAD_C_UP, Service::HID::PAD_C_DOWN, Service::HID::PAD_C_LEFT, Service::HID::PAD_C_RIGHT,
-
-    IndirectTarget::CirclePadUp,
-    IndirectTarget::CirclePadDown,
-    IndirectTarget::CirclePadLeft,
-    IndirectTarget::CirclePadRight,
-    IndirectTarget::CirclePadModifier,
-}};
-
-static std::map<HostDeviceKey, KeyTarget> key_map;
-static int next_device_id = 0;
-
-static bool circle_pad_up = false;
-static bool circle_pad_down = false;
-static bool circle_pad_left = false;
-static bool circle_pad_right = false;
-static bool circle_pad_modifier = false;
-
-static void UpdateCirclePad(EmuWindow& emu_window) {
-    constexpr float SQRT_HALF = 0.707106781;
-    int x = 0, y = 0;
-
-    if (circle_pad_right)
-        ++x;
-    if (circle_pad_left)
-        --x;
-    if (circle_pad_up)
-        ++y;
-    if (circle_pad_down)
-        --y;
-
-    float modifier = circle_pad_modifier ? Settings::values.pad_circle_modifier_scale : 1.0;
-    emu_window.CirclePadUpdated(x * modifier * (y == 0 ? 1.0 : SQRT_HALF), y * modifier * (x == 0 ? 1.0 : SQRT_HALF));
-}
-
-int NewDeviceId() {
-    return next_device_id++;
-}
-
-void SetKeyMapping(HostDeviceKey key, KeyTarget target) {
-    key_map[key] = target;
-}
-
-void ClearKeyMapping(int device_id) {
-    auto iter = key_map.begin();
-    while (iter != key_map.end()) {
-        if (iter->first.device_id == device_id)
-            key_map.erase(iter++);
-        else
-            ++iter;
-    }
-}
-
-void PressKey(EmuWindow& emu_window, HostDeviceKey key) {
-    auto target = key_map.find(key);
-    if (target == key_map.end())
-        return;
-
-    if (target->second.direct) {
-        emu_window.ButtonPressed({{target->second.target.direct_target_hex}});
-    } else {
-        switch (target->second.target.indirect_target) {
-        case IndirectTarget::CirclePadUp:
-            circle_pad_up = true;
-            UpdateCirclePad(emu_window);
-            break;
-        case IndirectTarget::CirclePadDown:
-            circle_pad_down = true;
-            UpdateCirclePad(emu_window);
-            break;
-        case IndirectTarget::CirclePadLeft:
-            circle_pad_left = true;
-            UpdateCirclePad(emu_window);
-            break;
-        case IndirectTarget::CirclePadRight:
-            circle_pad_right = true;
-            UpdateCirclePad(emu_window);
-            break;
-        case IndirectTarget::CirclePadModifier:
-            circle_pad_modifier = true;
-            UpdateCirclePad(emu_window);
-            break;
-        }
-    }
-}
-
-void ReleaseKey(EmuWindow& emu_window,HostDeviceKey key) {
-    auto target = key_map.find(key);
-    if (target == key_map.end())
-        return;
-
-    if (target->second.direct) {
-        emu_window.ButtonReleased({{target->second.target.direct_target_hex}});
-    } else {
-        switch (target->second.target.indirect_target) {
-        case IndirectTarget::CirclePadUp:
-            circle_pad_up = false;
-            UpdateCirclePad(emu_window);
-            break;
-        case IndirectTarget::CirclePadDown:
-            circle_pad_down = false;
-            UpdateCirclePad(emu_window);
-            break;
-        case IndirectTarget::CirclePadLeft:
-            circle_pad_left = false;
-            UpdateCirclePad(emu_window);
-            break;
-        case IndirectTarget::CirclePadRight:
-            circle_pad_right = false;
-            UpdateCirclePad(emu_window);
-            break;
-        case IndirectTarget::CirclePadModifier:
-            circle_pad_modifier = false;
-            UpdateCirclePad(emu_window);
-            break;
-        }
-    }
-}
-
-}
diff --git a/src/common/key_map.h b/src/common/key_map.h
deleted file mode 100644
index b62f017c6..000000000
--- a/src/common/key_map.h
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <tuple>
-#include "core/hle/service/hid/hid.h"
-
-class EmuWindow;
-
-namespace KeyMap {
-
-/**
- * Represents key mapping targets that are not real 3DS buttons.
- * They will be handled by KeyMap and translated to 3DS input.
- */
-enum class IndirectTarget {
-    CirclePadUp,
-    CirclePadDown,
-    CirclePadLeft,
-    CirclePadRight,
-    CirclePadModifier,
-};
-
-/**
- * Represents a key mapping target. It can be a PadState that represents real 3DS buttons,
- * or an IndirectTarget.
- */
-struct KeyTarget {
-    bool direct;
-    union {
-        u32 direct_target_hex;
-        IndirectTarget indirect_target;
-    } target;
-
-    KeyTarget() : direct(true) {
-        target.direct_target_hex = 0;
-    }
-
-    KeyTarget(Service::HID::PadState pad) : direct(true) {
-        target.direct_target_hex = pad.hex;
-    }
-
-    KeyTarget(IndirectTarget i) : direct(false) {
-        target.indirect_target = i;
-    }
-};
-
-/**
- * Represents a key for a specific host device.
- */
-struct HostDeviceKey {
-    int key_code;
-    int device_id; ///< Uniquely identifies a host device
-
-    bool operator<(const HostDeviceKey &other) const {
-        return std::tie(key_code, device_id) <
-               std::tie(other.key_code, other.device_id);
-    }
-
-    bool operator==(const HostDeviceKey &other) const {
-        return std::tie(key_code, device_id) ==
-               std::tie(other.key_code, other.device_id);
-    }
-};
-
-extern const std::array<KeyTarget, Settings::NativeInput::NUM_INPUTS> mapping_targets;
-
-/**
- * Generates a new device id, which uniquely identifies a host device within KeyMap.
- */
-int NewDeviceId();
-
-/**
- * Maps a device-specific key to a target (a PadState or an IndirectTarget).
- */
-void SetKeyMapping(HostDeviceKey key, KeyTarget target);
-
-/**
- * Clears all key mappings belonging to one device.
- */
-void ClearKeyMapping(int device_id);
-
-/**
- * Maps a key press action and call the corresponding function in EmuWindow
- */
-void PressKey(EmuWindow& emu_window, HostDeviceKey key);
-
-/**
- * Maps a key release action and call the corresponding function in EmuWindow
- */
-void ReleaseKey(EmuWindow& emu_window, HostDeviceKey key);
-
-}
diff --git a/src/common/logging/backend.cpp b/src/common/logging/backend.cpp
index 0b2fabec9..40f723c54 100644
--- a/src/common/logging/backend.cpp
+++ b/src/common/logging/backend.cpp
@@ -66,7 +66,8 @@ namespace Log {
         CLS(Audio) \
         SUB(Audio, DSP) \
         SUB(Audio, Sink) \
-        CLS(Loader)
+        CLS(Loader) \
+        CLS(Input)
 
 // GetClassName is a macro defined by Windows.h, grrr...
 const char* GetLogClassName(Class log_class) {
diff --git a/src/common/logging/log.h b/src/common/logging/log.h
index c6910b1c7..b845c0934 100644
--- a/src/common/logging/log.h
+++ b/src/common/logging/log.h
@@ -82,6 +82,7 @@ enum class Class : ClassType {
     Audio_DSP,                  ///< The HLE implementation of the DSP
     Audio_Sink,                 ///< Emulator audio output backend
     Loader,                     ///< ROM loader
+    Input,                      ///< Input backend
 
     Count ///< Total number of logging classes
 };
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index cdec11388..c0658eac4 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -12,6 +12,8 @@
 #include "core/hle/service/hid/hid_spvr.h"
 #include "core/hle/service/hid/hid_user.h"
 
+#include "input_core/input_core.h"
+
 #include "core/core_timing.h"
 #include "core/hle/kernel/event.h"
 #include "core/hle/kernel/shared_memory.h"
@@ -74,11 +76,10 @@ void Update() {
         return;
     }
 
-    PadState state = VideoCore::g_emu_window->GetPadState();
-
+    PadState state = InputCore::GetPadState();
     // Get current circle pad position and update circle pad direction
     s16 circle_pad_x, circle_pad_y;
-    std::tie(circle_pad_x, circle_pad_y) = VideoCore::g_emu_window->GetCirclePadState();
+    std::tie(circle_pad_x, circle_pad_y) = InputCore::GetCirclePad();
     state.hex |= GetCirclePadDirectionState(circle_pad_x, circle_pad_y).hex;
 
     mem->pad.current_state.hex = state.hex;
@@ -115,7 +116,7 @@ void Update() {
     TouchDataEntry& touch_entry = mem->touch.entries[mem->touch.index];
     bool pressed = false;
 
-    std::tie(touch_entry.x, touch_entry.y, pressed) = VideoCore::g_emu_window->GetTouchState();
+    std::tie(touch_entry.x, touch_entry.y, pressed) = InputCore::GetTouchState();
     touch_entry.valid.Assign(pressed ? 1 : 0);
 
     // TODO(bunnei): We're not doing anything with offset 0xA8 + 0x18 of HID SharedMemory, which
diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h
index 669b1f723..2c3e4c1af 100644
--- a/src/core/hle/service/hid/hid.h
+++ b/src/core/hle/service/hid/hid.h
@@ -24,6 +24,7 @@ namespace HID {
  * Structure of a Pad controller state.
  */
 struct PadState {
+    PadState() = default;
     union {
         u32 hex;
 
@@ -54,6 +55,13 @@ struct PadState {
         BitField<30, 1, u32> circle_up;
         BitField<31, 1, u32> circle_down;
     };
+    bool operator==(const PadState& other) const {
+        return hex == other.hex;
+    }
+    PadState& operator=(const PadState& other) {
+        hex = other.hex;
+        return *this;
+    }
 };
 
 /**
diff --git a/src/core/hw/gpu.cpp b/src/core/hw/gpu.cpp
index a4dfb7e43..d547f7bd9 100644
--- a/src/core/hw/gpu.cpp
+++ b/src/core/hw/gpu.cpp
@@ -430,9 +430,6 @@ static void VBlankCallback(u64 userdata, int cycles_late) {
     GSP_GPU::SignalInterrupt(GSP_GPU::InterruptId::PDC0);
     GSP_GPU::SignalInterrupt(GSP_GPU::InterruptId::PDC1);
 
-    // Check for user input updates
-    Service::HID::Update();
-
     // Reschedule recurrent event
     CoreTiming::ScheduleEvent(frame_ticks - cycles_late, vblank_event);
 }
diff --git a/src/core/settings.cpp b/src/core/settings.cpp
index 1b6733a79..cc421fb01 100644
--- a/src/core/settings.cpp
+++ b/src/core/settings.cpp
@@ -7,7 +7,7 @@
 #include "audio_core/audio_core.h"
 
 #include "core/gdbstub/gdbstub.h"
-
+#include "input_core/input_core.h"
 #include "video_core/video_core.h"
 
 namespace Settings {
@@ -26,6 +26,7 @@ void Apply() {
     AudioCore::SelectSink(values.sink_id);
     AudioCore::EnableStretching(values.enable_audio_stretching);
 
+    InputCore::ReloadSettings();
 }
 
 } // namespace
diff --git a/src/core/settings.h b/src/core/settings.h
index fb3fbe391..55bb7442e 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -4,13 +4,15 @@
 
 #pragma once
 
-#include <string>
 #include <array>
+#include <memory>
+#include <string>
+#include <tuple>
 
 #include "common/common_types.h"
+#include "common/string_util.h"
 
 namespace Settings {
-
 namespace NativeInput {
 enum Values {
     // directly mapped keys
@@ -22,41 +24,101 @@ enum Values {
 
     // indirectly mapped keys
     CIRCLE_UP, CIRCLE_DOWN, CIRCLE_LEFT, CIRCLE_RIGHT,
-    CIRCLE_MODIFIER,
 
     NUM_INPUTS
 };
+static const std::array<const char*, NUM_INPUTS> Mapping = { {
+        // directly mapped keys
+        "pad_a", "pad_b", "pad_x", "pad_y",
+        "pad_l", "pad_r", "pad_zl", "pad_zr",
+        "pad_start", "pad_select", "pad_home",
+        "pad_dup", "pad_ddown", "pad_dleft", "pad_dright",
+        "pad_cup", "pad_cdown", "pad_cleft", "pad_cright",
 
-static const std::array<const char*, NUM_INPUTS> Mapping = {{
-    // directly mapped keys
-    "pad_a", "pad_b", "pad_x", "pad_y",
-    "pad_l", "pad_r", "pad_zl", "pad_zr",
-    "pad_start", "pad_select", "pad_home",
-    "pad_dup", "pad_ddown", "pad_dleft", "pad_dright",
-    "pad_cup", "pad_cdown", "pad_cleft", "pad_cright",
-
-    // indirectly mapped keys
-    "pad_circle_up", "pad_circle_down", "pad_circle_left", "pad_circle_right",
-    "pad_circle_modifier",
-}};
-static const std::array<Values, NUM_INPUTS> All = {{
+        // indirectly mapped keys
+        "pad_circle_up", "pad_circle_down", "pad_circle_left", "pad_circle_right"
+} };
+static const std::array<Values, NUM_INPUTS> All = { {
     A, B, X, Y,
     L, R, ZL, ZR,
     START, SELECT, HOME,
     DUP, DDOWN, DLEFT, DRIGHT,
     CUP, CDOWN, CLEFT, CRIGHT,
-    CIRCLE_UP, CIRCLE_DOWN, CIRCLE_LEFT, CIRCLE_RIGHT,
-    CIRCLE_MODIFIER,
-}};
+    CIRCLE_UP, CIRCLE_DOWN, CIRCLE_LEFT, CIRCLE_RIGHT
+} };
 }
 
+enum class DeviceFramework {
+    Qt, SDL
+};
+enum class Device {
+    Keyboard, Gamepad
+};
+struct InputDeviceMapping {
+    DeviceFramework framework = DeviceFramework::Qt;
+    int number = 0;
+    Device device = Device::Keyboard;
+    std::string key;
+
+    InputDeviceMapping() = default;
+    explicit InputDeviceMapping(int keyboardKey) {
+        key = std::to_string(keyboardKey);
+    }
+    explicit InputDeviceMapping(const std::string& input) {
+        std::vector<std::string> parts;
+        Common::SplitString(input, '/', parts);
+        if (parts.size() != 4)
+            return;
+
+        if (parts[0] == "Qt")
+            framework = DeviceFramework::Qt;
+        else if (parts[0] == "SDL")
+            framework = DeviceFramework::SDL;
+
+        number = std::stoi(parts[1]);
+
+        if (parts[2] == "Keyboard")
+            device = Device::Keyboard;
+        else if (parts[2] == "Gamepad")
+            device = Device::Gamepad;
+        key = parts[3];
+    }
+
+    bool operator==(const InputDeviceMapping& rhs) const {
+        return std::tie(device, framework, number) == std::tie(rhs.device, rhs.framework, rhs.number);
+    }
+    bool operator==(const std::string& rhs) const {
+        return ToString() == rhs;
+    }
+    std::string ToString() const {
+        std::string result;
+        if (framework == DeviceFramework::Qt)
+            result = "Qt";
+        else if (framework == DeviceFramework::SDL)
+            result = "SDL";
+
+        result += "/";
+        result += std::to_string(this->number);
+        result += "/";
+
+        if (device == Device::Keyboard)
+            result += "Keyboard";
+        else if (device == Device::Gamepad)
+            result += "Gamepad";
+
+        result += "/";
+        result += key;
+        return result;
+    }
+};
 
 struct Values {
     // CheckNew3DS
     bool is_new_3ds;
 
     // Controls
-    std::array<int, NativeInput::NUM_INPUTS> input_mappings;
+    std::array<InputDeviceMapping, NativeInput::NUM_INPUTS> input_mappings;
+    InputDeviceMapping pad_circle_modifier;
     float pad_circle_modifier_scale;
 
     // Core
@@ -87,8 +149,8 @@ struct Values {
     // Debugging
     bool use_gdbstub;
     u16 gdbstub_port;
-} extern values;
+};
+extern Values values;
 
 void Apply();
-
 }
diff --git a/src/core/system.cpp b/src/core/system.cpp
index 59051faa5..25f9ca9cf 100644
--- a/src/core/system.cpp
+++ b/src/core/system.cpp
@@ -14,6 +14,7 @@
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/memory.h"
 #include "video_core/video_core.h"
+#include "input_core/input_core.h"
 
 namespace System {
 
@@ -31,6 +32,7 @@ Result Init(EmuWindow* emu_window) {
     }
     AudioCore::Init();
     CheatCore::Init();
+    InputCore::Init();
     GDBStub::Init();
 
     is_powered_on = true;
@@ -45,6 +47,7 @@ bool IsPoweredOn() {
 void Shutdown() {
     GDBStub::Shutdown();
     CheatCore::Shutdown();
+    InputCore::Shutdown();
     AudioCore::Shutdown();
     VideoCore::Shutdown();
     HLE::Shutdown();
diff --git a/src/input_core/CMakeLists.txt b/src/input_core/CMakeLists.txt
new file mode 100644
index 000000000..53108ab3b
--- /dev/null
+++ b/src/input_core/CMakeLists.txt
@@ -0,0 +1,30 @@
+set(SRCS
+            input_core.cpp
+            devices/device.cpp
+            devices/keyboard.cpp
+            devices/sdl_gamepad.cpp
+            key_map.cpp
+            )
+
+set(HEADERS
+            input_core.h
+            key_map.h
+            devices/device.h
+            devices/gamecontrollerdb.h
+            devices/keyboard.h
+            devices/sdl_gamepad.h
+            )
+
+
+if(SDL2_FOUND)
+    include_directories(${SDL2_INCLUDE_DIR})
+endif()
+
+create_directory_groups(${SRCS} ${HEADERS})
+
+add_library(input_core STATIC ${SRCS} ${HEADERS})
+
+if(SDL2_FOUND)
+    target_link_libraries(input_core ${SDL2_LIBRARY})
+    set_property(TARGET input_core APPEND PROPERTY COMPILE_DEFINITIONS HAVE_SDL2)
+endif()
diff --git a/src/input_core/devices/device.cpp b/src/input_core/devices/device.cpp
new file mode 100644
index 000000000..c7b4cd9a9
--- /dev/null
+++ b/src/input_core/devices/device.cpp
@@ -0,0 +1,7 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "input_core/devices/device.h"
+
+IDevice::~IDevice() = default;
diff --git a/src/input_core/devices/device.h b/src/input_core/devices/device.h
new file mode 100644
index 000000000..660490b41
--- /dev/null
+++ b/src/input_core/devices/device.h
@@ -0,0 +1,48 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <map>
+
+#include "core/hle/service/hid/hid.h"
+#include "core/settings.h"
+#include "input_core/key_map.h"
+
+class IDevice {
+public:
+    virtual ~IDevice();
+
+    /**
+     * Initialize IDevice object with device's index and the map of keys that it will listen to.
+     * @param number: device number as ordered connected to computer.
+     * @param keymap: vector of PadStates for device to listen for
+     * @return true if successful
+     */
+    virtual bool InitDevice(int number, const std::map<std::string, std::vector<Service::HID::PadState>>& keyMap) = 0;
+
+    /**
+     * Process inputs that were pressed since last frame
+     */
+    virtual void ProcessInput() = 0;
+
+    /**
+     * Close connection to device
+     * @return true if successful
+     */
+    virtual bool CloseDevice() = 0;
+
+    /**
+     * Gets Input for a single frame. Used only in Qt gui for key binding.
+     * @return Settings::InputDeviceMapping instance that captures what button was pressed
+     */
+    virtual Settings::InputDeviceMapping GetInput() = 0;
+
+    /**
+     * Clears info from last frame.
+     */
+    virtual void Clear() = 0;
+protected:
+    std::map<std::string, std::vector<Service::HID::PadState>> key_mapping; ///< Maps the string in the settings file to the HID Padstate object
+};
diff --git a/src/input_core/devices/gamecontrollerdb.h b/src/input_core/devices/gamecontrollerdb.h
new file mode 100644
index 000000000..78aa70360
--- /dev/null
+++ b/src/input_core/devices/gamecontrollerdb.h
@@ -0,0 +1,167 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+// Community sourced database of controllers, from https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt. Taken 8/27/2016
+#pragma once
+namespace SDLGameControllerDB {
+
+    const char* db_file1 = R"(
+        # Windows - DINPUT
+        8f0e1200000000000000504944564944, Acme, platform:Windows, x : b2, a : b0, b : b1, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b5, rightshoulder : b6, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a3, righty : a2,
+        341a3608000000000000504944564944, Afterglow PS3 Controller, a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b12, leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b0, y : b3, platform : Windows,
+        ffff0000000000000000504944564944, GameStop Gamepad, a : b0, b : b1, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : , leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b2, y : b3, platform : Windows,
+        6d0416c2000000000000504944564944, Generic DirectInput Controller, a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b0, y : b3, platform : Windows,
+        0d0f6e00000000000000504944564944, HORIPAD 4, a : b1, b : b2, y : b3, x : b0, start : b9, guide : b12, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, platform : Windows,
+        6d0419c2000000000000504944564944, Logitech F710 Gamepad, a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b0, y : b3, platform : Windows,
+        88880803000000000000504944564944, PS3 Controller, a : b2, b : b1, back : b8, dpdown : h0.8, dpleft : h0.4, dpright : h0.2, dpup : h0.1, guide : b12, leftshoulder : b4, leftstick : b9, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b10, righttrigger : b7, rightx : a3, righty : a4, start : b11, x : b0, y : b3, platform : Windows,
+        4c056802000000000000504944564944, PS3 Controller, a : b14, b : b13, back : b0, dpdown : b6, dpleft : b7, dpright : b5, dpup : b4, guide : b16, leftshoulder : b10, leftstick : b1, lefttrigger : b8, leftx : a0, lefty : a1, rightshoulder : b11, rightstick : b2, righttrigger : b9, rightx : a2, righty : a3, start : b3, x : b15, y : b12, platform : Windows,
+        25090500000000000000504944564944, PS3 DualShock, a : b2, b : b1, back : b9, dpdown : h0.8, dpleft : h0.4, dpright : h0.2, dpup : h0.1, guide : , leftshoulder : b6, leftstick : b10, lefttrigger : b4, leftx : a0, lefty : a1, rightshoulder : b7, rightstick : b11, righttrigger : b5, rightx : a2, righty : a3, start : b8, x : b0, y : b3, platform : Windows,
+        4c05c405000000000000504944564944, PS4 Controller, a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b12, leftshoulder : b4, leftstick : b10, lefttrigger : a3, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : a4, rightx : a2, righty : a5, start : b9, x : b0, y : b3, platform : Windows,
+        6d0418c2000000000000504944564944, Logitech RumblePad 2 USB, platform : Windows, x : b0, a : b1, b : b2, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+        36280100000000000000504944564944, OUYA Controller, platform : Windows, a : b0, b : b3, y : b2, x : b1, start : b14, guide : b15, leftstick : b6, rightstick : b7, leftshoulder : b4, rightshoulder : b5, dpup : b8, dpleft : b10, dpdown : b9, dpright : b11, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : b12, righttrigger : b13,
+        4f0400b3000000000000504944564944, Thrustmaster Firestorm Dual Power, a : b0, b : b2, y : b3, x : b1, start : b10, guide : b8, back : b9, leftstick : b11, rightstick : b12, leftshoulder : b4, rightshoulder : b6, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b5, righttrigger : b7, platform : Windows,
+        00f00300000000000000504944564944, RetroUSB.com RetroPad, a : b1, b : b5, x : b0, y : b4, back : b2, start : b3, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1, platform : Windows,
+        00f0f100000000000000504944564944, RetroUSB.com Super RetroPort, a : b1, b : b5, x : b0, y : b4, back : b2, start : b3, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1, platform : Windows,
+        28040140000000000000504944564944, GamePad Pro USB, platform : Windows, a : b1, b : b2, x : b0, y : b3, back : b8, start : b9, leftshoulder : b4, rightshoulder : b5, leftx : a0, lefty : a1, lefttrigger : b6, righttrigger : b7,
+        ff113133000000000000504944564944, SVEN X - PAD, platform : Windows, a : b2, b : b3, y : b1, x : b0, start : b5, back : b4, leftshoulder : b6, rightshoulder : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a4, lefttrigger : b8, righttrigger : b9,
+        8f0e0300000000000000504944564944, Piranha xtreme, platform : Windows, x : b3, a : b2, b : b1, y : b0, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b6, lefttrigger : b4, rightshoulder : b7, righttrigger : b5, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a3, righty : a2,
+        8f0e0d31000000000000504944564944, Multilaser JS071 USB, platform : Windows, a : b1, b : b2, y : b3, x : b0, start : b9, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7,
+        10080300000000000000504944564944, PS2 USB, platform : Windows, a : b2, b : b1, y : b0, x : b3, start : b9, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b6, rightshoulder : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a4, righty : a2, lefttrigger : b4, righttrigger : b5,
+        79000600000000000000504944564944, G - Shark GS - GP702, a : b2, b : b1, x : b3, y : b0, back : b8, start : b9, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a4, lefttrigger : b6, righttrigger : b7, platform : Windows,
+        4b12014d000000000000504944564944, NYKO AIRFLO, a : b0, b : b1, x : b2, y : b3, back : b8, guide : b10, start : b9, leftstick : a0, rightstick : a2, leftshoulder : a3, rightshoulder : b5, dpup : h0.1, dpdown : h0.0, dpleft : h0.8, dpright : h0.2, leftx : h0.6, lefty : h0.12, rightx : h0.9, righty : h0.4, lefttrigger : b6, righttrigger : b7, platform : Windows,
+        d6206dca000000000000504944564944, PowerA Pro Ex, a : b1, b : b2, x : b0, y : b3, back : b8, guide : b12, start : b9, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpdown : h0.0, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, platform : Windows,
+        a3060cff000000000000504944564944, Saitek P2500, a : b2, b : b3, y : b1, x : b0, start : b4, guide : b10, back : b5, leftstick : b8, rightstick : b9, leftshoulder : b6, rightshoulder : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, platform : Windows,
+        4f0415b3000000000000504944564944, Thrustmaster Dual Analog 3.2, platform : Windows, x : b1, a : b0, b : b2, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b5, rightshoulder : b6, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+        6f0e1e01000000000000504944564944, Rock Candy Gamepad for PS3, platform : Windows, a : b1, b : b2, x : b0, y : b3, back : b8, start : b9, guide : b12, leftshoulder : b4, rightshoulder : b5, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2,
+        83056020000000000000504944564944, iBuffalo USB 2 - axis 8 - button Gamepad, a : b1, b : b0, y : b2, x : b3, start : b7, back : b6, leftshoulder : b4, rightshoulder : b5, leftx : a0, lefty : a1, platform : Windows,
+        10080100000000000000504944564944, PS1 USB, platform : Windows, a : b2, b : b1, x : b3, y : b0, back : b8, start : b9, leftshoulder : b6, rightshoulder : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a3, righty : a2, lefttrigger : b4, righttrigger : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2,
+        49190204000000000000504944564944, Ipega PG - 9023, a : b0, b : b1, x : b3, y : b4, back : b10, start : b11, leftstick : b13, rightstick : b14, leftshoulder : b6, rightshoulder : b7, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : b8, righttrigger : b9, platform : Windows,
+        4f0423b3000000000000504944564944, Dual Trigger 3 - in - 1, a : b1, b : b2, x : b0, y : b3, back : b8, start : b9, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a5, lefttrigger : b6, righttrigger : b7, platform : Windows,
+        0d0f4900000000000000504944564944, Hatsune Miku Sho Controller, a : b1, b : b2, x : b0, y : b3, back : b8, guide : b12, start : b9, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, platform : Windows,
+        79004318000000000000504944564944, Mayflash GameCube Controller Adapter, platform : Windows, a : b1, b : b2, x : b0, y : b3, back : b0, start : b9, guide : b0, leftshoulder : b4, rightshoulder : b7, leftstick : b0, rightstick : b0, leftx : a0, lefty : a1, rightx : a5, righty : a2, lefttrigger : a3, righttrigger : a4, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2,
+        79000018000000000000504944564944, Mayflash WiiU Pro Game Controller Adapter(DInput), a : b1, b : b2, x : b0, y : b3, back : b8, start : b9, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, platform : Windows,
+        2509e803000000000000504944564944, Mayflash Wii Classic Controller, a : b1, b : b0, x : b3, y : b2, back : b8, guide : b10, start : b9, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : b11, dpdown : b13, dpleft : b12, dpright : b14, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, platform : Windows,
+        300f1001000000000000504944564944, Saitek P480 Rumble Pad, a : b2, b : b3, x : b0, y : b1, back : b8, start : b9, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b6, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a2, lefttrigger : b5, righttrigger : b7, platform : Windows,
+        10280900000000000000504944564944, 8Bitdo SFC30 GamePad, a : b1, b : b0, y : b3, x : b4, start : b11, back : b10, leftshoulder : b6, leftx : a0, lefty : a1, rightshoulder : b7, platform : Windows,
+        63252305000000000000504944564944, USB Vibration Joystick(BM), platform : Windows, x : b3, a : b2, b : b1, y : b0, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+        20380900000000000000504944564944, 8Bitdo NES30 PRO Wireless, platform : Windows, a : b0, b : b1, x : b3, y : b4, leftshoulder : b6, rightshoulder : b7, lefttrigger : b8, righttrigger : b9, back : b10, start : b11, leftstick : b13, rightstick : b14, leftx : a0, lefty : a1, rightx : a3, righty : a4, dpup : h0.1, dpright : h0.2, dpdown : h0.4, dpleft : h0.8,
+        02200090000000000000504944564944, 8Bitdo NES30 PRO USB, platform:Windows, a : b0, b : b1, x : b3, y : b4, leftshoulder : b6, rightshoulder : b7, lefttrigger : b8, righttrigger : b9, back : b10, start : b11, leftstick : b13, rightstick : b14, leftx : a0, lefty : a1, rightx : a3, righty : a4, dpup : h0.1, dpright : h0.2, dpdown : h0.4, dpleft : h0.8,
+        ff113133000000000000504944564944, Gembird JPD - DualForce, platform : Windows, a : b2, b : b3, x : b0, y : b1, start : b9, back : b8, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a4, lefttrigger : b6, righttrigger : b7, leftstick : b10, rightstick : b11,
+        341a0108000000000000504944564944, EXEQ RF USB Gamepad 8206, a : b0, b : b1, x : b2, y : b3, leftshoulder : b4, rightshoulder : b5, leftstick : b8, rightstick : b7, back : b8, start : b9, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, leftx : a0, lefty : a1, rightx : a2, righty : a3, platform : Windows,
+        c0111352000000000000504944564944, Battalife Joystick, platform : Windows, x : b4, a : b6, b : b7, y : b5, back : b2, start : b3, leftshoulder : b0, rightshoulder : b1, leftx : a0, lefty : a1,
+)";
+    const char* db_file2 = R"(
+        # OS X
+        0500000047532047616d657061640000, GameStop Gamepad, a:b0, b : b1, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : , leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b2, y : b3, platform : Mac OS X,
+        6d0400000000000016c2000000000000, Logitech F310 Gamepad(DInput), a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b0, y : b3, platform : Mac OS X,
+        6d0400000000000018c2000000000000, Logitech F510 Gamepad(DInput), a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b0, y : b3, platform : Mac OS X,
+        6d040000000000001fc2000000000000, Logitech F710 Gamepad(XInput), a : b0, b : b1, back : b9, dpdown : b12, dpleft : b13, dpright : b14, dpup : b11, guide : b10, leftshoulder : b4, leftstick : b6, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b7, righttrigger : a5, rightx : a3, righty : a4, start : b8, x : b2, y : b3, platform : Mac OS X,
+        6d0400000000000019c2000000000000, Logitech Wireless Gamepad(DInput), a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b0, y : b3, platform : Mac OS X,
+        4c050000000000006802000000000000, PS3 Controller, a : b14, b : b13, back : b0, dpdown : b6, dpleft : b7, dpright : b5, dpup : b4, guide : b16, leftshoulder : b10, leftstick : b1, lefttrigger : b8, leftx : a0, lefty : a1, rightshoulder : b11, rightstick : b2, righttrigger : b9, rightx : a2, righty : a3, start : b3, x : b15, y : b12, platform : Mac OS X,
+        4c05000000000000c405000000000000, PS4 Controller, a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b12, leftshoulder : b4, leftstick : b10, lefttrigger : a3, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : a4, rightx : a2, righty : a5, start : b9, x : b0, y : b3, platform : Mac OS X,
+5e040000000000008e02000000000000, X360 Controller, a : b0, b : b1, back : b9, dpdown : b12, dpleft : b13, dpright : b14, dpup : b11, guide : b10, leftshoulder : b4, leftstick : b6, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b7, righttrigger : a5, rightx : a3, righty : a4, start : b8, x : b2, y : b3, platform : Mac OS X,
+891600000000000000fd000000000000, Razer Onza Tournament, a : b0, b : b1, y : b3, x : b2, start : b8, guide : b10, back : b9, leftstick : b6, rightstick : b7, leftshoulder : b4, rightshoulder : b5, dpup : b11, dpleft : b13, dpdown : b12, dpright : b14, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : a2, righttrigger : a5, platform : Mac OS X,
+4f0400000000000000b3000000000000, Thrustmaster Firestorm Dual Power, a : b0, b : b2, y : b3, x : b1, start : b10, guide : b8, back : b9, leftstick : b11, rightstick : , leftshoulder : b4, rightshoulder : b6, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b5, righttrigger : b7, platform : Mac OS X,
+8f0e0000000000000300000000000000, Piranha xtreme, platform : Mac OS X, x : b3, a : b2, b : b1, y : b0, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b6, lefttrigger : b4, rightshoulder : b7, righttrigger : b5, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a3, righty : a2,
+0d0f0000000000004d00000000000000, HORI Gem Pad 3, platform : Mac OS X, a : b1, b : b2, y : b3, x : b0, start : b9, guide : b12, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7,
+79000000000000000600000000000000, G - Shark GP - 702, a : b2, b : b1, x : b3, y : b0, back : b8, start : b9, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : b6, righttrigger : b7, platform : Mac OS X,
+4f0400000000000015b3000000000000, Thrustmaster Dual Analog 3.2, platform : Mac OS X, x : b1, a : b0, b : b2, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b5, rightshoulder : b6, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+AD1B00000000000001F9000000000000, Gamestop BB - 070 X360 Controller, a : b0, b : b1, back : b9, dpdown : b12, dpleft : b13, dpright : b14, dpup : b11, guide : b10, leftshoulder : b4, leftstick : b6, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b7, righttrigger : a5, rightx : a3, righty : a4, start : b8, x : b2, y : b3, platform : Mac OS X,
+050000005769696d6f74652028303000, Wii Remote, a:b4, b : b5, y : b9, x : b10, start : b6, guide : b8, back : b7, dpup : b2, dpleft : b0, dpdown : b3, dpright : b1, leftx : a0, lefty : a1, lefttrigger : b12, righttrigger : , leftshoulder : b11, platform : Mac OS X,
+83050000000000006020000000000000, iBuffalo USB 2 - axis 8 - button Gamepad, a : b1, b : b0, x : b3, y : b2, back : b6, start : b7, leftshoulder : b4, rightshoulder : b5, leftx : a0, lefty : a1, platform : Mac OS X,
+5e04000000000000dd02000000000000, Xbox One Wired Controller, platform : Mac OS X, x : b2, a : b0, b : b1, y : b3, back : b9, guide : b10, start : b8, dpleft : b13, dpdown : b12, dpright : b14, dpup : b11, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b6, rightstick : b7, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+050000005769696d6f74652028313800, Wii U Pro Controller, a:b16, b : b15, x : b18, y : b17, back : b7, guide : b8, start : b6, leftstick : b23, rightstick : b24, leftshoulder : b19, rightshoulder : b20, dpup : b11, dpdown : b12, dpleft : b13, dpright : b14, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b21, righttrigger : b22, platform : Mac OS X,
+79000000000000000018000000000000, Mayflash WiiU Pro Game Controller Adapter(DInput), a : b4, b : b8, x : b0, y : b12, back : b32, start : b36, leftstick : b40, rightstick : b44, leftshoulder : b16, rightshoulder : b20, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftx : a0, lefty : a4, rightx : a8, righty : a12, lefttrigger : b24, righttrigger : b28, platform : Mac OS X,
+2509000000000000e803000000000000, Mayflash Wii Classic Controller, a : b1, b : b0, x : b3, y : b2, back : b8, guide : b10, start : b9, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : b11, dpdown : b13, dpleft : b12, dpright : b14, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, platform : Mac OS X,
+351200000000000021ab000000000000, SFC30 Joystick, a : b1, b : b0, x : b4, y : b3, back : b10, start : b11, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1, platform : Mac OS X,
+b4040000000000000a01000000000000, Sega Saturn USB Gamepad, a : b0, b : b1, x : b3, y : b4, back : b5, guide : b2, start : b8, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1, platform : Mac OS X,
+10280000000000000900000000000000, 8Bitdo SFC30 GamePad, a : b1, b : b0, x : b4, y : b3, back : b10, start : b11, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1, platform : Mac OS X,
+d814000000000000cecf000000000000, MC Cthulhu, platform : Mac OS X, leftx : , lefty : , rightx : , righty : , lefttrigger : b6, a : b1, b : b2, y : b3, x : b0, start : b9, back : b8, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, righttrigger : b7,
+0d0f0000000000006600000000000000, HORIPAD FPS PLUS 4, platform : Mac OS X, a : b1, b : b2, y : b3, x : b0, start : b9, guide : b12, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a5, lefttrigger : b6, righttrigger : a4,\
+)";
+    const char* db_file3 = R"(
+# Linux
+0500000047532047616d657061640000, GameStop Gamepad, a:b0, b : b1, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : , leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b2, y : b3, platform : Linux,
+03000000ba2200002010000001010000, Jess Technology USB Game Controller, a : b2, b : b1, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : , leftshoulder : b4, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, righttrigger : b7, rightx : a3, righty : a2, start : b9, x : b3, y : b0, platform : Linux,
+030000006d04000019c2000010010000, Logitech Cordless RumblePad 2, a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : , leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b0, y : b3, platform : Linux,
+030000006d0400001dc2000014400000, Logitech F310 Gamepad(XInput), a : b0, b : b1, back : b6, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b8, leftshoulder : b4, leftstick : b9, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b10, righttrigger : a5, rightx : a3, righty : a4, start : b7, x : b2, y : b3, platform : Linux,
+030000006d0400001ec2000020200000, Logitech F510 Gamepad(XInput), a : b0, b : b1, back : b6, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b8, leftshoulder : b4, leftstick : b9, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b10, righttrigger : a5, rightx : a3, righty : a4, start : b7, x : b2, y : b3, platform : Linux,
+030000006d04000019c2000011010000, Logitech F710 Gamepad(DInput), a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, leftshoulder : b4, leftstick : b10, lefttrigger : b6, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : b7, rightx : a2, righty : a3, start : b9, x : b0, y : b3, platform : Linux,
+030000006d0400001fc2000005030000, Logitech F710 Gamepad(XInput), a : b0, b : b1, back : b6, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b8, leftshoulder : b4, leftstick : b9, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b10, righttrigger : a5, rightx : a3, righty : a4, start : b7, x : b2, y : b3, platform : Linux,
+030000004c0500006802000011010000, PS3 Controller, a : b14, b : b13, back : b0, dpdown : b6, dpleft : b7, dpright : b5, dpup : b4, guide : b16, leftshoulder : b10, leftstick : b1, lefttrigger : b8, leftx : a0, lefty : a1, rightshoulder : b11, rightstick : b2, righttrigger : b9, rightx : a2, righty : a3, start : b3, x : b15, y : b12, platform : Linux,
+030000004c050000c405000011010000, Sony DualShock 4, a : b1, b : b2, y : b3, x : b0, start : b9, guide : b12, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a5, lefttrigger : b6, righttrigger : b7, platform : Linux,
+030000006f0e00003001000001010000, EA Sports PS3 Controller, platform : Linux, a : b1, b : b2, y : b3, x : b0, start : b9, guide : b12, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7,
+03000000de280000ff11000001000000, Valve Streaming Gamepad, a : b0, b : b1, back : b6, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b8, leftshoulder : b4, leftstick : b9, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b10, righttrigger : a5, rightx : a3, righty : a4, start : b7, x : b2, y : b3, platform : Linux,
+030000005e0400008e02000014010000, X360 Controller, a : b0, b : b1, back : b6, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b8, leftshoulder : b4, leftstick : b9, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b10, righttrigger : a5, rightx : a3, righty : a4, start : b7, x : b2, y : b3, platform : Linux,
+030000005e0400008e02000010010000, X360 Controller, a : b0, b : b1, back : b6, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b8, leftshoulder : b4, leftstick : b9, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b10, righttrigger : a5, rightx : a3, righty : a4, start : b7, x : b2, y : b3, platform : Linux,
+030000005e0400001907000000010000, X360 Wireless Controller, a : b0, b : b1, back : b6, dpdown : b14, dpleft : b11, dpright : b12, dpup : b13, guide : b8, leftshoulder : b4, leftstick : b9, lefttrigger : a2, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b10, righttrigger : a5, rightx : a3, righty : a4, start : b7, x : b2, y : b3, platform : Linux,
+03000000100800000100000010010000, Twin USB PS2 Adapter, a:b2, b : b1, y : b0, x : b3, start : b9, guide : , back : b8, leftstick : b10, rightstick : b11, leftshoulder : b6, rightshoulder : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a2, lefttrigger : b4, righttrigger : b5, platform : Linux,
+03000000a306000023f6000011010000, Saitek Cyborg V.1 Game Pad, a : b1, b : b2, y : b3, x : b0, start : b9, guide : b12, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a4, lefttrigger : b6, righttrigger : b7, platform : Linux,
+030000004f04000020b3000010010000, Thrustmaster 2 in 1 DT, a : b0, b : b2, y : b3, x : b1, start : b9, guide : , back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b6, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b5, righttrigger : b7, platform : Linux,
+030000004f04000023b3000000010000, Thrustmaster Dual Trigger 3 - in - 1, platform : Linux, x : b0, a : b1, b : b2, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a5,
+030000008f0e00000300000010010000, GreenAsia Inc.USB Joystick, platform:Linux, x : b3, a : b2, b : b1, y : b0, back : b8, start : b9, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b6, lefttrigger : b4, rightshoulder : b7, righttrigger : b5, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a3, righty : a2,
+030000008f0e00001200000010010000, GreenAsia Inc.USB  Joystick, platform:Linux, x : b2, a : b0, b : b1, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b5, rightshoulder : b6, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a3, righty : a2,
+030000005e0400009102000007010000, X360 Wireless Controller, a : b0, b : b1, y : b3, x : b2, start : b7, guide : b8, back : b6, leftstick : b9, rightstick : b10, leftshoulder : b4, rightshoulder : b5, dpup : b13, dpleft : b11, dpdown : b14, dpright : b12, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : a2, righttrigger : a5, platform : Linux,
+030000006d04000016c2000010010000, Logitech Logitech Dual Action, platform : Linux, x : b0, a : b1, b : b2, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+03000000260900008888000000010000, GameCube{ WiseGroup USB box }, a:b0, b : b2, y : b3, x : b1, start : b7, leftshoulder : , rightshoulder : b6, dpup : h0.1, dpleft : h0.8, rightstick : , dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : a4, righttrigger : a5, platform : Linux,
+030000006d04000011c2000010010000, Logitech WingMan Cordless RumblePad, a : b0, b : b1, y : b4, x : b3, start : b8, guide : b5, back : b2, leftshoulder : b6, rightshoulder : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : b9, righttrigger : b10, platform : Linux,
+030000006d04000018c2000010010000, Logitech Logitech RumblePad 2 USB, platform : Linux, x : b0, a : b1, b : b2, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+05000000d6200000ad0d000001000000, Moga Pro, platform : Linux, a : b0, b : b1, y : b3, x : b2, start : b6, leftstick : b7, rightstick : b8, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : a5, righttrigger : a4,
+030000004f04000009d0000000010000, Thrustmaster Run N Drive Wireless PS3, platform : Linux, a : b1, b : b2, x : b0, y : b3, start : b9, guide : b12, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7,
+030000004f04000008d0000000010000, Thrustmaster Run N Drive  Wireless, platform : Linux, a : b1, b : b2, x : b0, y : b3, start : b9, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a5, lefttrigger : b6, righttrigger : b7,
+0300000000f000000300000000010000, RetroUSB.com RetroPad, a : b1, b : b5, x : b0, y : b4, back : b2, start : b3, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1, platform : Linux,
+0300000000f00000f100000000010000, RetroUSB.com Super RetroPort, a : b1, b : b5, x : b0, y : b4, back : b2, start : b3, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1, platform : Linux,
+030000006f0e00001f01000000010000, Generic X - Box pad, platform : Linux, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+03000000280400000140000000010000, Gravis GamePad Pro USB, platform:Linux, x : b0, a : b1, b : b2, y : b3, back : b8, start : b9, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftx : a0, lefty : a1,
+030000005e0400008902000021010000, Microsoft X - Box pad v2(US), platform : Linux, x : b3, a : b0, b : b1, y : b4, back : b6, start : b7, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b5, lefttrigger : a2, rightshoulder : b2, righttrigger : a5, leftstick : b8, rightstick : b9, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+030000005e0400008502000000010000, Microsoft X - Box pad(Japan), platform : Linux, x : b3, a : b0, b : b1, y : b4, back : b6, start : b7, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b5, lefttrigger : a2, rightshoulder : b2, righttrigger : a5, leftstick : b8, rightstick : b9, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+030000006f0e00001e01000011010000, Rock Candy Gamepad for PS3, platform : Linux, a : b1, b : b2, x : b0, y : b3, back : b8, start : b9, guide : b12, leftshoulder : b4, rightshoulder : b5, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2,
+03000000250900000500000000010000, Sony PS2 pad with SmartJoy adapter, platform:Linux, a : b2, b : b1, y : b0, x : b3, start : b8, back : b9, leftstick : b10, rightstick : b11, leftshoulder : b6, rightshoulder : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b4, righttrigger : b5,
+030000008916000000fd000024010000, Razer Onza Tournament, a:b0, b : b1, y : b3, x : b2, start : b7, guide : b8, back : b6, leftstick : b9, rightstick : b10, leftshoulder : b4, rightshoulder : b5, dpup : b13, dpleft : b11, dpdown : b14, dpright : b12, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : a2, righttrigger : a5, platform : Linux,
+030000004f04000000b3000010010000, Thrustmaster Firestorm Dual Power, a : b0, b : b2, y : b3, x : b1, start : b10, guide : b8, back : b9, leftstick : b11, rightstick : b12, leftshoulder : b4, rightshoulder : b6, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b5, righttrigger : b7, platform : Linux,
+03000000ad1b000001f5000033050000, Hori Pad EX Turbo 2, a : b0, b : b1, y : b3, x : b2, start : b7, guide : b8, back : b6, leftstick : b9, rightstick : b10, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : a2, righttrigger : a5, platform : Linux,
+050000004c050000c405000000010000, PS4 Controller(Bluetooth), a : b1, b : b2, back : b8, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, dpup : h0.1, guide : b12, leftshoulder : b4, leftstick : b10, lefttrigger : a3, leftx : a0, lefty : a1, rightshoulder : b5, rightstick : b11, righttrigger : a4, rightx : a2, righty : a5, start : b9, x : b0, y : b3, platform : Linux,
+060000004c0500006802000000010000, PS3 Controller(Bluetooth), a : b14, b : b13, y : b12, x : b15, start : b3, guide : b16, back : b0, leftstick : b1, rightstick : b2, leftshoulder : b10, rightshoulder : b11, dpup : b4, dpleft : b7, dpdown : b6, dpright : b5, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b8, righttrigger : b9, platform : Linux,
+050000004c0500006802000000010000, PS3 Controller(Bluetooth), a : b14, b : b13, y : b12, x : b15, start : b3, guide : b16, back : b0, leftstick : b1, rightstick : b2, leftshoulder : b10, rightshoulder : b11, dpup : b4, dpleft : b7, dpdown : b6, dpright : b5, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b8, righttrigger : b9, platform : Linux,
+03000000790000000600000010010000, DragonRise Inc.Generic   USB  Joystick, platform:Linux, x : b3, a : b2, b : b1, y : b0, back : b8, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+03000000666600000488000000010000, Super Joy Box 5 Pro, platform:Linux, a : b2, b : b1, x : b3, y : b0, back : b9, start : b8, leftshoulder : b6, rightshoulder : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b4, righttrigger : b5, dpup : b12, dpleft : b15, dpdown : b14, dpright : b13,
+05000000362800000100000002010000, OUYA Game Controller, a:b0, b : b3, dpdown : b9, dpleft : b10, dpright : b11, dpup : b8, guide : b14, leftshoulder : b4, leftstick : b6, lefttrigger : a2, leftx : a0, lefty : a1, platform : Linux, rightshoulder : b5, rightstick : b7, righttrigger : a5, rightx : a3, righty : a4, x : b1, y : b2,
+)";
+    const char* db_file4 = R"(
+05000000362800000100000003010000, OUYA Game Controller, a:b0, b : b3, dpdown : b9, dpleft : b10, dpright : b11, dpup : b8, guide : b14, leftshoulder : b4, leftstick : b6, lefttrigger : a2, leftx : a0, lefty : a1, platform : Linux, rightshoulder : b5, rightstick : b7, righttrigger : a5, rightx : a3, righty : a4, x : b1, y : b2,
+030000008916000001fd000024010000, Razer Onza Classic Edition, platform:Linux, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : b11, dpdown : b14, dpright : b12, dpup : b13, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+030000005e040000d102000001010000, Microsoft X - Box One pad, platform : Linux, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+030000005e040000dd02000003020000, Microsoft X - Box One pad v2, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4, platform : Linux,
+03000000790000001100000010010000, RetroLink Saturn Classic Controller, platform:Linux, x : b3, a : b0, b : b1, y : b4, back : b5, guide : b2, start : b8, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1,
+050000007e0500003003000001000000, Nintendo Wii U Pro Controller, platform : Linux, a : b0, b : b1, x : b3, y : b2, back : b8, start : b9, guide : b10, leftshoulder : b4, rightshoulder : b5, leftstick : b11, rightstick : b12, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, dpup : b13, dpleft : b15, dpdown : b14, dpright : b16,
+030000005e0400008e02000004010000, Microsoft X - Box 360 pad, platform : Linux, a : b0, b : b1, x : b2, y : b3, back : b6, start : b7, guide : b8, leftshoulder : b4, rightshoulder : b5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : a2, righttrigger : a5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2,
+030000000d0f00002200000011010000, HORI CO.LTD.REAL ARCADE Pro.V3, platform : Linux, x : b0, a : b1, b : b2, y : b3, back : b8, guide : b12, start : b9, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1,
+030000000d0f00001000000011010000, HORI CO.LTD.FIGHTING STICK 3, platform : Linux, x : b0, a : b1, b : b2, y : b3, back : b8, guide : b12, start : b9, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7
+03000000f0250000c183000010010000, Goodbetterbest Ltd USB Controller, platform : Linux, x : b0, a : b1, b : b2, y : b3, back : b8, guide : b12, start : b9, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+0000000058626f782047616d65706100, Xbox Gamepad(userspace driver), platform:Linux, a : b0, b : b1, x : b2, y : b3, start : b7, back : b6, guide : b8, dpup : h0.1, dpdown : h0.4, dpleft : h0.8, dpright : h0.2, leftshoulder : b4, rightshoulder : b5, lefttrigger : a5, righttrigger : a4, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+03000000ff1100003133000010010000, PC Game Controller, a : b2, b : b1, y : b0, x : b3, start : b9, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7, platform : Linux,
+030000005e0400008e02000020200000, SpeedLink XEOX Pro Analog Gamepad pad, platform : Linux, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+030000006f0e00001304000000010000, Generic X - Box pad, platform : Linux, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : a0, rightstick : a3, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+03000000a306000018f5000010010000, Saitek PLC Saitek P3200 Rumble Pad, platform : Linux, x : b0, a : b1, b : b2, y : b3, back : b8, start : b9, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : a2, rightshoulder : b6, rightshoulder : b5, righttrigger : b7, leftstick : b10, rightstick : b11, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+03000000830500006020000010010000, iBuffalo USB 2 - axis 8 - button Gamepad, a:b1, b : b0, x : b3, y : b2, back : b6, start : b7, leftshoulder : b4, rightshoulder : b5, leftx : a0, lefty : a1, platform : Linux,
+03000000c9110000f055000011010000, HJC Game GAMEPAD, leftx : a0, lefty : a1, dpdown : h0.4, rightstick : b11, rightshoulder : b5, rightx : a2, start : b9, righty : a3, dpleft : h0.8, lefttrigger : b6, x : b2, dpup : h0.1, back : b8, leftstick : b10, leftshoulder : b4, y : b3, a : b0, dpright : h0.2, righttrigger : b7, b : b1, platform : Linux,
+03000000a30600000c04000011010000, Saitek P2900 Wireless Pad, a : b1, b : b2, y : b3, x : b0, start : b12, guide : b9, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b6, rightshoulder : b7, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a2, lefttrigger : b4, righttrigger : b5, platform : Linux,
+03000000341a000005f7000010010000, GameCube{ HuiJia USB box }, a : b1, b : b2, y : b3, x : b0, start : b9, guide : , back : , leftstick : , rightstick : , leftshoulder : , dpleft : b15, dpdown : b14, dpright : b13, leftx : a0, lefty : a1, rightx : a5, righty : a2, lefttrigger : a3, righttrigger : a4, rightshoulder : b7, dpup : b12, platform : Linux,
+030000006e0500000320000010010000, JC - U3613M - DirectInput Mode, platform : Linux, x : b0, a : b2, b : b3, y : b1, back : b10, guide : b12, start : b11, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : b6, rightshoulder : b5, righttrigger : b7, leftstick : b8, rightstick : b9, leftx : a0, lefty : a1, rightx : a2, righty : a3,
+030000006f0e00004601000001010000, Rock Candy Wired Controller for Xbox One, platform : Linux, a : b0, b : b1, x : b2, y : b3, leftshoulder : b4, rightshoulder : b5, back : b6, start : b7, guide : b8, leftstick : b9, rightstick : b10, lefttrigger : a2, righttrigger : a5, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+03000000380700001647000010040000, Mad Catz Wired Xbox 360 Controller, platform:Linux, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+030000006f0e00003901000020060000, Afterglow Wired Controller for Xbox One, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4, platform : Linux,
+030000004f04000015b3000010010000, Thrustmaster Dual Analog 4, platform : Linux, a : b0, b : b2, x : b1, y : b3, start : b9, back : b8, leftstick : b10, rightstick : b11, leftshoulder : b4, rightshoulder : b6, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b5, righttrigger : b7,
+05000000102800000900000000010000, 8Bitdo SFC30 GamePad, platform:Linux, x : b4, a : b1, b : b0, y : b3, back : b10, start : b11, leftshoulder : b6, rightshoulder : b7, leftx : a0, lefty : a1,
+03000000d81400000862000011010000, HitBox(PS3 / PC) Analog Mode, platform : Linux, a : b1, b : b2, y : b3, x : b0, start : b12, guide : b9, back : b8, leftshoulder : b4, rightshoulder : b5, lefttrigger : b6, righttrigger : b7, leftx : a0, lefty : a1,
+030000000d0f00000d00000000010000, hori, platform : Linux, a : b0, b : b6, y : b2, x : b1, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, start : b9, guide : b10, back : b8, leftshoulder : b3, rightshoulder : b7, leftx : b4, lefty : b5,
+03000000ad1b000016f0000090040000, Mad Catz Xbox 360 Controller, platform : Linux, a : b0, b : b1, y : b3, x : b2, start : b7, guide : b8, back : b6, leftstick : b9, rightstick : b10, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a4, lefttrigger : a2, righttrigger : a5,
+03000000d814000007cd000011010000, Toodles 2008 Chimp PC / PS3, platform : Linux, a : b0, b : b1, y : b2, x : b3, start : b9, back : b8, leftshoulder : b4, rightshoulder : b5, leftx : a0, lefty : a1, lefttrigger : b6, righttrigger : b7,
+03000000fd0500000030000000010000, InterAct GoPad I - 73000 (Fighting Game Layout), platform : Linux, a : b3, b : b4, y : b1, x : b0, start : b7, back : b6, leftx : a0, lefty : a1, rightshoulder : b2, righttrigger : b5,
+05000000010000000100000003000000, Nintendo Wiimote, platform : Linux, a : b0, b : b1, y : b3, x : b2, start : b9, guide : b10, back : b8, leftstick : b11, rightstick : b12, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a2, righty : a3, lefttrigger : b6, righttrigger : b7,
+030000005e0400008e02000062230000, Microsoft X - Box 360 pad, platform : Linux, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, dpup : h0.1, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+03000000a30600000901000000010000, Saitek P880, a : b2, b : b3, y : b1, x : b0, leftstick : b8, rightstick : b9, leftshoulder : b4, rightshoulder : b5, dpup : h0.1, dpleft : h0.8, dpdown : h0.4, dpright : h0.2, leftx : a0, lefty : a1, rightx : a3, righty : a2, lefttrigger : b6, righttrigger : b7, platform : Linux,
+030000006f0e00000103000000020000, Logic3 Controller, platform : Linux, x : b2, a : b0, b : b1, y : b3, back : b6, guide : b8, start : b7, dpleft : h0.8, dpdown : h0.0, dpdown : h0.4, dpright : h0.0, dpright : h0.2, dpup : h0.0, dpup : h0.1, leftshoulder : h0.0, leftshoulder : b4, lefttrigger : a2, rightshoulder : b5, righttrigger : a5, leftstick : b9, rightstick : b10, leftx : a0, lefty : a1, rightx : a3, righty : a4,
+)";
+}
\ No newline at end of file
diff --git a/src/input_core/devices/keyboard.cpp b/src/input_core/devices/keyboard.cpp
new file mode 100644
index 000000000..c7df014e1
--- /dev/null
+++ b/src/input_core/devices/keyboard.cpp
@@ -0,0 +1,105 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <SDL_keyboard.h>
+
+#include "input_core/devices/keyboard.h"
+
+Keyboard::Keyboard() {
+}
+
+Keyboard::~Keyboard() {
+}
+
+bool Keyboard::InitDevice(int number, const std::map<std::string, std::vector<Service::HID::PadState>>& keyMap) {
+    key_mapping = keyMap;
+
+    //Check if keyboard is mapped for circle up or left. if so, set modifier to -1
+    for (const auto& entry : key_mapping) {
+        if (entry.first == "")
+            continue;
+        for (const auto& padstate : entry.second) {
+            if (padstate == Service::HID::PAD_CIRCLE_UP || padstate == Service::HID::PAD_CIRCLE_LEFT) {
+                circle_pad_directions[stoi(entry.first)] = -1.0;
+            }
+            else if (padstate == Service::HID::PAD_CIRCLE_DOWN || padstate == Service::HID::PAD_CIRCLE_RIGHT) {
+                circle_pad_directions[stoi(entry.first)] = 1.0;
+            }
+        }
+    }
+    //Check if responsible for circle pad modifier
+    auto mapping = Settings::values.pad_circle_modifier;
+    if (mapping.device == Settings::Device::Keyboard && mapping.key != "")
+        circle_pad_modifier = KeyboardKey(stoi(mapping.key),"");
+    return true;
+}
+
+void Keyboard::ProcessInput() {
+    std::map<KeyboardKey, bool> keysPressedCopy;
+    {
+        std::lock_guard<std::mutex> lock(m);
+        keysPressedCopy = keys_pressed;
+    }
+    bool circlePadModPressed = keysPressedCopy[circle_pad_modifier];
+    for (const auto& entry : key_mapping) {
+        if (entry.first == "")
+            continue;
+        int keycode = std::stoi(entry.first);
+        KeyboardKey proxy = KeyboardKey(keycode, "");
+
+        //if key is pressed when prev state is unpressed, or if key pressed and is a circle pad direction
+        if ((keysPressedCopy[proxy] == true && keys_pressed_last[keycode] == false) || (keysPressedCopy[proxy] == true && circle_pad_directions.count(keycode))) {
+            for (const auto& key : entry.second) {
+                if (circle_pad_directions.count(keycode)) { //If is analog key press
+                    float modifier = (circlePadModPressed) ? Settings::values.pad_circle_modifier_scale : 1;
+                    KeyMap::PressKey(key, circle_pad_directions[keycode] * modifier);
+                }
+                else // Is digital key press
+                    KeyMap::PressKey(key, 1.0);
+            }
+            keys_pressed_last[keycode] = true;
+        }
+        else if (keysPressedCopy[proxy] == false && keys_pressed_last[keycode] == true) {
+            for (const auto& key : entry.second) {
+                KeyMap::ReleaseKey(key);
+            }
+            keys_pressed_last[keycode] = false;
+        }
+    }
+}
+
+bool Keyboard::CloseDevice() {
+    return true;
+}
+
+void Keyboard::KeyPressed(KeyboardKey key) {
+    std::lock_guard<std::mutex> lock(m);
+    keys_pressed[key] = true;
+}
+
+void Keyboard::KeyReleased(KeyboardKey key) {
+    std::lock_guard<std::mutex> lock(m);
+    keys_pressed[key] = false;
+}
+
+void Keyboard::Clear() {
+    std::lock_guard<std::mutex> lock(m);
+    keys_pressed.clear();
+}
+
+Settings::InputDeviceMapping Keyboard::GetInput() {
+    std::map<KeyboardKey, bool> keysPressedCopy;
+    {
+        std::lock_guard<std::mutex> lock(m);
+        keysPressedCopy = keys_pressed;
+    }
+    for (const auto& entry : keysPressedCopy) {
+        int keycode = entry.first.key;
+        if (keysPressedCopy[entry.first] == true && keys_pressed_last[keycode] == false) {
+            return Settings::InputDeviceMapping("QT/0/Keyboard/" + std::to_string(keycode));
+        }
+    }
+    return Settings::InputDeviceMapping("");
+}
diff --git a/src/input_core/devices/keyboard.h b/src/input_core/devices/keyboard.h
new file mode 100644
index 000000000..5b5d7a2ca
--- /dev/null
+++ b/src/input_core/devices/keyboard.h
@@ -0,0 +1,48 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <map>
+#include <memory>
+#include <mutex>
+
+#include "input_core/devices/device.h"
+
+struct KeyboardKey {
+    uint32_t key;
+    std::string character;
+
+    KeyboardKey() = default;
+    KeyboardKey(uint32_t key_, std::string character_)
+        : key(key_), character(std::move(character_)) {
+    }
+    bool operator==(const KeyboardKey& other) const {
+        return key == other.key;
+    }
+    bool operator==(uint32_t other) const {
+        return key == other;
+    }
+    bool operator<(const KeyboardKey& other)  const {
+        return key < other.key;
+    }
+};
+class Keyboard : public IDevice {
+public:
+    Keyboard();
+    ~Keyboard();
+    bool InitDevice(int number, const std::map<std::string, std::vector<Service::HID::PadState>>& keyMap) override;
+    void ProcessInput() override;
+    bool CloseDevice() override;
+    void KeyPressed(KeyboardKey key);
+    void KeyReleased(KeyboardKey key);
+    void Clear() override;
+    Settings::InputDeviceMapping GetInput() override;
+private:
+    std::map<KeyboardKey, bool> keys_pressed;
+    std::map<int, bool> keys_pressed_last;
+    std::mutex m; ///< Keys pressed from frontend is on a separate thread.
+    std::map<int, float> circle_pad_directions; ///< Inverts the strength of key press if it is a circle pad direction that needs it.
+    KeyboardKey circle_pad_modifier;
+};
diff --git a/src/input_core/devices/sdl_gamepad.cpp b/src/input_core/devices/sdl_gamepad.cpp
new file mode 100644
index 000000000..334c7fb42
--- /dev/null
+++ b/src/input_core/devices/sdl_gamepad.cpp
@@ -0,0 +1,184 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cmath>
+#include <memory>
+#include <SDL.h>
+#include <SDL_gamecontroller.h>
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+
+#include "input_core/devices/sdl_gamepad.h"
+#include "input_core/devices/gamecontrollerdb.h"
+
+bool SDLGamepad::SDLInitialized = false;
+
+SDLGamepad::SDLGamepad() {
+}
+SDLGamepad::SDLGamepad(int number_, _SDL_GameController* gamepad_)
+    : number(number_), gamepad(gamepad_) {
+
+}
+SDLGamepad::~SDLGamepad() {
+    CloseDevice();
+}
+
+bool SDLGamepad::InitDevice(int number, const std::map<std::string, std::vector<Service::HID::PadState>>& keyMap) {
+    if (!SDLGamepad::SDLInitialized && SDL_Init(SDL_INIT_GAMECONTROLLER) < 0) {
+        LOG_CRITICAL(Input, "SDL_Init(SDL_INIT_GAMECONTROLLER) failed");
+        return false;
+    }
+    SDL_GameControllerEventState(SDL_IGNORE);
+    SDLGamepad::SDLInitialized = true;
+    LoadGameControllerDB();
+
+    if (SDL_IsGameController(number)) {
+        gamepad = SDL_GameControllerOpen(number);
+        if (gamepad == nullptr) {
+            LOG_INFO(Input, "Controller found but unable to open connection.");
+            return false;
+        }
+    }
+    key_mapping = keyMap;
+    for (const auto& entry : key_mapping) {
+        keys_pressed[entry.first] = false;
+    }
+
+    return true;
+}
+
+void SDLGamepad::ProcessInput() {
+    if (gamepad == nullptr)
+        return;
+    SDL_GameControllerUpdate();
+    for (const auto& entry : key_mapping) {
+        SDL_GameControllerButton button = SDL_GameControllerGetButtonFromString(gamepadinput_to_sdlname_mapping[static_cast<GamepadInputs>(stoi(entry.first))].c_str());
+        if (button != SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_INVALID) {
+            Uint8 pressed = SDL_GameControllerGetButton(gamepad, button);
+            if (pressed == 1 && keys_pressed[entry.first] == false) {
+                for (const auto& padstate : entry.second) {
+                    KeyMap::PressKey(padstate, 1.0);
+                    keys_pressed[entry.first] = true;
+                }
+            }
+            else if (pressed == 0 && keys_pressed[entry.first] == true) {
+                for (const auto& padstate : entry.second) {
+                    KeyMap::ReleaseKey(padstate);
+                    keys_pressed[entry.first] = false;
+                }
+            }
+        }
+        else {
+            // Try axis if button isn't valid
+            SDL_GameControllerAxis axis = SDL_GameControllerGetAxisFromString(gamepadinput_to_sdlname_mapping[static_cast<GamepadInputs>(stoi(entry.first))].c_str());
+            if (axis != SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_INVALID) {
+                Sint16 value = SDL_GameControllerGetAxis(gamepad, axis);
+                for (const auto& padstate : entry.second) {
+                    // TODO: calculate deadzone by radial field rather than axial field. (sqrt(x^2 + y^2) > deadzone)
+                    // dont process if in deadzone. Replace later with settings for deadzone.
+                    if (abs(value) < 0.2 * 32767.0)
+                        KeyMap::ReleaseKey(padstate);
+                    else
+                        KeyMap::PressKey(padstate, (float)value / 32767.0);
+                }
+            }
+        }
+    }
+}
+
+bool SDLGamepad::CloseDevice() {
+    if (gamepad != nullptr) {
+        SDL_GameControllerClose(gamepad);
+    }
+    return true;
+}
+
+std::vector<std::shared_ptr<IDevice>> SDLGamepad::GetAllDevices() {
+    std::vector<std::shared_ptr<IDevice>> devices;
+    if (!SDLGamepad::SDLInitialized && SDL_Init(SDL_INIT_GAMECONTROLLER) < 0) {
+        LOG_CRITICAL(Input, "SDL_Init(SDL_INIT_GAMECONTROLLER) failed");
+        return devices;
+    }
+    LoadGameControllerDB();
+    SDL_GameControllerEventState(SDL_IGNORE);
+    for (int i = 0; i < 8; i++) {
+        SDL_GameController* gamecontroller;
+        if (SDL_IsGameController(i)) {
+            gamecontroller = SDL_GameControllerOpen(i);
+            if (gamecontroller != nullptr) {
+                devices.push_back(std::make_shared<SDLGamepad>(i, gamecontroller));
+            }
+        }
+    }
+    return devices;
+}
+
+void SDLGamepad::LoadGameControllerDB() {
+    std::vector<std::string> lines1,lines2,lines3,lines4;
+    Common::SplitString(SDLGameControllerDB::db_file1, '\n', lines1);
+    Common::SplitString(SDLGameControllerDB::db_file2, '\n', lines2);
+    Common::SplitString(SDLGameControllerDB::db_file3, '\n', lines3);
+    Common::SplitString(SDLGameControllerDB::db_file4, '\n', lines4);
+    lines1.insert(lines1.end(), lines2.begin(), lines2.end());
+    lines1.insert(lines1.end(), lines3.begin(), lines3.end());
+    lines1.insert(lines1.end(), lines4.begin(), lines4.end());
+    for (std::string s : lines1) {
+        SDL_GameControllerAddMapping(s.c_str());
+    }
+}
+
+Settings::InputDeviceMapping SDLGamepad::GetInput() {
+    if (gamepad == nullptr)
+        return Settings::InputDeviceMapping("");
+    SDL_GameControllerUpdate();
+    for (int i = 0; i < SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_MAX; i++)
+    {
+        Uint8 pressed = SDL_GameControllerGetButton(gamepad, SDL_GameControllerButton(i));
+        if (pressed == 0)
+            continue;
+
+        auto buttonName = SDL_GameControllerGetStringForButton(SDL_GameControllerButton(i));
+        for (const auto& mapping : gamepadinput_to_sdlname_mapping) {
+            if (mapping.second == buttonName) {
+                return Settings::InputDeviceMapping("SDL/" + std::to_string(number) + "/" + "Gamepad/" + std::to_string(static_cast<int>(mapping.first)));
+            }
+        }
+    }
+    for (int i = 0; i < SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_MAX; i++) {
+        Sint16 value = SDL_GameControllerGetAxis(gamepad, SDL_GameControllerAxis(i));
+        // TODO: calculate deadzone by radial field rather than axial field. (sqrt(x^2 + y^2) > deadzone)
+        // dont process if in deadzone. Replace later with settings for deadzone.
+        if (abs(value) < 0.2 * 32767.0)
+            continue;
+        std::string modifier;
+        if (value > 0)
+            modifier = "+";
+        else
+            modifier = "-";
+        std::string axisName = SDL_GameControllerGetStringForAxis(SDL_GameControllerAxis(i));
+        for (const auto& mapping : gamepadinput_to_sdlname_mapping) {
+            if (mapping.second == axisName) {
+                if ((mapping.first == GamepadInputs::LeftXMinus ||
+                    mapping.first == GamepadInputs::LeftYMinus ||
+                    mapping.first == GamepadInputs::RightXMinus ||
+                    mapping.first == GamepadInputs::RightYMinus) && modifier == "+") {
+                    continue;
+                }
+                else if ((mapping.first == GamepadInputs::LeftXPlus ||
+                    mapping.first == GamepadInputs::LeftYPlus ||
+                    mapping.first == GamepadInputs::RightXPlus ||
+                    mapping.first == GamepadInputs::RightYPlus) && modifier == "-") {
+                    continue;
+                }
+                return Settings::InputDeviceMapping("SDL/" + std::to_string(this->number) + "/" + "Gamepad/" + std::to_string(static_cast<int>(mapping.first)));
+            }
+        }
+    }
+    return Settings::InputDeviceMapping("");
+}
+
+void SDLGamepad::Clear() {
+}
diff --git a/src/input_core/devices/sdl_gamepad.h b/src/input_core/devices/sdl_gamepad.h
new file mode 100644
index 000000000..8a62e5953
--- /dev/null
+++ b/src/input_core/devices/sdl_gamepad.h
@@ -0,0 +1,64 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "input_core/devices/device.h"
+
+struct _SDL_GameController;
+class SDLGamepad : public IDevice {
+public:
+    SDLGamepad();
+    SDLGamepad(int number_, _SDL_GameController* gamepad_);
+    ~SDLGamepad();
+
+    bool InitDevice(int number, const std::map<std::string, std::vector<Service::HID::PadState>>& keyMap) override;
+    void ProcessInput() override;
+    bool CloseDevice() override;
+    Settings::InputDeviceMapping GetInput() override;
+    void Clear() override;
+
+    ///Returns vector of all gamepads connected to computer. Used for keybinding setup
+    static std::vector<std::shared_ptr<IDevice>> GetAllDevices();
+    enum class GamepadInputs {
+        ButtonA,ButtonB,ButtonX,ButtonY,LeftShoulder,RightShoulder,
+        Start,Back,DPadUp,DpadDown,DpadLeft,DpadRight,L3,R3,LeftTrigger,RightTrigger,
+        LeftYPlus,LeftYMinus,LeftXPlus,LeftXMinus,RightYPlus,RightYMinus,
+        RightXPlus,RightXMinus, MAX
+    };
+private:
+    /// Maps the friendly name shown on GUI with the string name for getting the SDL button instance.
+    std::map<GamepadInputs, std::string> gamepadinput_to_sdlname_mapping = {
+        { GamepadInputs::ButtonA, "a" },
+        { GamepadInputs::ButtonB, "b" },
+        { GamepadInputs::ButtonX, "x" },
+        { GamepadInputs::ButtonY, "y" },
+        { GamepadInputs::LeftShoulder, "leftshoulder" },
+        { GamepadInputs::RightShoulder, "rightshoulder" },
+        { GamepadInputs::Start, "start" },
+        { GamepadInputs::Back, "back" },
+        { GamepadInputs::DPadUp, "dpup" },
+        { GamepadInputs::DpadDown, "dpdown" },
+        { GamepadInputs::DpadLeft, "dpleft" },
+        { GamepadInputs::DpadRight, "dpright" },
+        { GamepadInputs::L3, "leftstick" },
+        { GamepadInputs::R3, "rightstick" },
+        { GamepadInputs::LeftTrigger, "lefttrigger" },
+        { GamepadInputs::RightTrigger, "righttrigger" },
+        { GamepadInputs::LeftYPlus, "lefty" },
+        { GamepadInputs::LeftYMinus, "lefty" },
+        { GamepadInputs::LeftXPlus, "leftx" },
+        { GamepadInputs::LeftXMinus, "leftx" },
+        { GamepadInputs::RightYPlus, "righty" },
+        { GamepadInputs::RightYMinus, "righty" },
+        { GamepadInputs::RightXPlus, "rightx" },
+        { GamepadInputs::RightXMinus, "rightx" },
+    };
+    static bool SDLInitialized;
+    std::map<std::string, bool> keys_pressed; ///< Map of keys that were pressed on previous iteration
+    _SDL_GameController* gamepad = nullptr;
+    int number; ///< Index of gamepad connection
+
+    static void LoadGameControllerDB();
+};
diff --git a/src/input_core/input_core.cpp b/src/input_core/input_core.cpp
new file mode 100644
index 000000000..c6a37b6d0
--- /dev/null
+++ b/src/input_core/input_core.cpp
@@ -0,0 +1,192 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <chrono>
+#include <map>
+#include <mutex>
+
+#include "core/core_timing.h"
+
+#include "input_core/input_core.h"
+#include "input_core/devices/keyboard.h"
+#include "input_core/devices/sdl_gamepad.h"
+
+namespace InputCore {
+constexpr u64 frame_ticks = 268123480ull / 60;
+static int tick_event;
+static Service::HID::PadState pad_state;
+static std::tuple<s16, s16> circle_pad = { 0,0 };
+static std::shared_ptr<Keyboard> main_keyboard; ///< Keyboard is always active for Citra
+static std::vector<std::shared_ptr<IDevice>> devices; ///< Devices that are handling input for the game
+static std::mutex pad_state_mutex;
+static std::mutex touch_mutex;
+static u16 touch_x;        ///< Touchpad X-position in native 3DS pixel coordinates (0-320)
+static u16 touch_y;        ///< Touchpad Y-position in native 3DS pixel coordinates (0-240)
+static bool touch_pressed; ///< True if touchpad area is currently pressed, otherwise false
+
+static void InputTickCallback(u64, int cycles_late) {
+    for (auto& device : devices)
+        device->ProcessInput();
+
+    Service::HID::Update();
+
+    // Reschedule recurrent event
+    CoreTiming::ScheduleEvent(frame_ticks - cycles_late, tick_event);
+}
+
+Service::HID::PadState GetPadState() {
+    std::lock_guard<std::mutex> lock(pad_state_mutex);
+    return pad_state;
+}
+
+void SetPadState(const Service::HID::PadState& state) {
+    std::lock_guard<std::mutex> lock(pad_state_mutex);
+    pad_state.hex = state.hex;
+}
+
+std::tuple<s16, s16> GetCirclePad() {
+    return circle_pad;
+}
+
+void SetCirclePad(std::tuple<s16, s16> pad) {
+    circle_pad = pad;
+}
+
+std::shared_ptr<Keyboard> GetKeyboard() {
+    if (main_keyboard == nullptr)
+        main_keyboard = std::make_shared<Keyboard>();
+    return main_keyboard;
+}
+
+std::tuple<u16, u16, bool> GetTouchState() {
+    std::lock_guard<std::mutex> lock(touch_mutex);
+    return std::make_tuple(touch_x, touch_y, touch_pressed);
+}
+
+void SetTouchState(std::tuple<u16, u16, bool> value) {
+    std::lock_guard<std::mutex> lock(touch_mutex);
+    std::tie(touch_x, touch_y, touch_pressed) = value;
+}
+
+/// Helper method to check if device was already initialized
+bool CheckIfMappingExists(const std::vector<Settings::InputDeviceMapping>& uniqueMapping, Settings::InputDeviceMapping mappingToCheck) {
+    return std::any_of(uniqueMapping.begin(), uniqueMapping.end(), [mappingToCheck](const auto& mapping) {
+        return mapping == mappingToCheck;
+    });
+}
+
+/// Get Unique input mappings from settings
+static std::vector<Settings::InputDeviceMapping> GatherUniqueMappings() {
+    std::vector<Settings::InputDeviceMapping> uniqueMappings;
+
+    for (const auto& mapping : Settings::values.input_mappings) {
+        if (!CheckIfMappingExists(uniqueMappings, mapping)) {
+            uniqueMappings.push_back(mapping);
+        }
+    }
+    return uniqueMappings;
+}
+
+/// Builds map of input keys to 3ds buttons for unique device
+static std::map<std::string, std::vector<Service::HID::PadState>> BuildKeyMapping(Settings::InputDeviceMapping mapping) {
+    std::map<std::string, std::vector<Service::HID::PadState>> keyMapping;
+    for (size_t i = 0; i < Settings::values.input_mappings.size(); i++) {
+        Service::HID::PadState val = KeyMap::mapping_targets[i];
+        std::string key = Settings::values.input_mappings[i].key;
+        if (Settings::values.input_mappings[i] == mapping) {
+            keyMapping[key].push_back(val);
+        }
+    }
+    return keyMapping;
+}
+
+/// Generate a device for each unique mapping
+static void GenerateUniqueDevices(const std::vector<Settings::InputDeviceMapping>& uniqueMappings) {
+    devices.clear();
+    std::shared_ptr<IDevice> input;
+    for (const auto& mapping : uniqueMappings) {
+        switch (mapping.framework) {
+        case Settings::DeviceFramework::Qt:
+        {
+            main_keyboard = std::make_shared<Keyboard>();
+            input = main_keyboard;
+            break;
+        }
+        case Settings::DeviceFramework::SDL:
+        {
+            if (mapping.device == Settings::Device::Keyboard) {
+                main_keyboard = std::make_shared<Keyboard>();
+                input = main_keyboard;
+                break;
+            }
+            else if (mapping.device == Settings::Device::Gamepad) {
+                input = std::make_shared<SDLGamepad>();
+                break;
+            }
+        }
+        }
+        devices.push_back(input);
+
+        // Build map of inputs to listen for, for this device
+        auto keyMapping = BuildKeyMapping(mapping);
+
+        input->InitDevice(mapping.number, keyMapping);
+    }
+}
+
+/// Read settings to initialize devices
+void ParseSettings() {
+    auto uniqueMappings = GatherUniqueMappings();
+    GenerateUniqueDevices(uniqueMappings);
+}
+
+void ReloadSettings() {
+    if (devices.empty())
+        return;
+    devices.clear();
+    ParseSettings();
+}
+
+/// Returns all available input devices. Used for key binding in GUI
+std::vector<std::shared_ptr<IDevice>> GetAllDevices() {
+    auto all_devices = SDLGamepad::GetAllDevices();
+    all_devices.push_back(InputCore::GetKeyboard());
+
+    return all_devices;
+}
+
+Settings::InputDeviceMapping DetectInput(int max_time, std::function<void(void)> update_GUI) {
+    auto devices = GetAllDevices();
+    for (auto& device : devices) {
+        device->Clear();
+    }
+    Settings::InputDeviceMapping input_device;
+    auto start = std::chrono::high_resolution_clock::now();
+    while (input_device.key == "") {
+        update_GUI();
+        auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() - start).count();
+        if (duration >= max_time) {
+            break;
+        }
+        for (auto& device : devices) {
+            input_device = device->GetInput();
+            if (input_device.key != "")
+                break;
+        }
+    };
+    return input_device;
+}
+
+void Init() {
+    ParseSettings();
+    tick_event = CoreTiming::RegisterEvent("InputCore::tick_event", InputTickCallback);
+    CoreTiming::ScheduleEvent(frame_ticks, tick_event);
+}
+
+void Shutdown() {
+    CoreTiming::UnscheduleEvent(tick_event, 0);
+    devices.clear();
+}
+}
diff --git a/src/input_core/input_core.h b/src/input_core/input_core.h
new file mode 100644
index 000000000..22484030d
--- /dev/null
+++ b/src/input_core/input_core.h
@@ -0,0 +1,78 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <functional>
+#include <memory>
+#include <tuple>
+
+#include "core/hle/service/hid/hid.h"
+#include "core/settings.h"
+#include "input_core/devices/device.h"
+
+class Keyboard;
+
+namespace InputCore {
+
+void Init();
+void Shutdown();
+
+/**
+ * Threadsafe getter to the current PadState
+ * @return Service::HID::PadState instance
+ */
+Service::HID::PadState GetPadState();
+
+/**
+ * Threadsafe setter for the current PadState
+ * @param state New PadState to overwrite current PadState.
+ */
+void SetPadState(const Service::HID::PadState& state);
+
+/**
+ * Getter for current CirclePad
+ * @return std::tuple<s16, s16> CirclePad state
+ */
+std::tuple<s16, s16> GetCirclePad();
+
+/**
+ * Setter for current CirclePad
+ * @param circle New CirclePad state
+ */
+void SetCirclePad(std::tuple<s16, s16> circle);
+
+/**
+ * Getter for Citra's main keyboard input handler
+ * @return std::shared_ptr<Keyboard> Device Keyboard instance
+ */
+std::shared_ptr<Keyboard> GetKeyboard();
+
+/**
+ * Gets the current touch screen state (touch X/Y coordinates and whether or not it is pressed). Threadsafe.
+ * @note This should be called by the core emu thread to get a state set by the window thread.
+ * @return std::tuple of (x, y, pressed) where `x` and `y` are the touch coordinates and
+ *         `pressed` is true if the touch screen is currently being pressed
+ */
+std::tuple<u16, u16, bool> GetTouchState();
+
+/**
+ * Threadsafe setter for the current touch screen state.
+ * @param value New Touch State
+ */
+void SetTouchState(std::tuple<u16, u16, bool> value);
+
+/**
+ * Reload input key mapping settings during game-play
+ */
+void ReloadSettings();
+
+/**
+ * Loops through all devices and detects the first device that produces an input
+ * @param max_time: maximum amount of time to wait until input detected, in milliseconds.
+ * @param update_GUI: function to run in while loop to process any gui events.
+ * @return Settings::InputDeviceMapping of input device
+ */
+Settings::InputDeviceMapping DetectInput(int max_time, std::function<void(void)> update_GUI);
+}
diff --git a/src/input_core/key_map.cpp b/src/input_core/key_map.cpp
new file mode 100644
index 000000000..cee50fb3b
--- /dev/null
+++ b/src/input_core/key_map.cpp
@@ -0,0 +1,73 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <iterator>
+#include <map>
+
+#include "common/emu_window.h"
+
+#include "input_core/input_core.h"
+#include "input_core/key_map.h"
+
+namespace KeyMap {
+constexpr int MAX_CIRCLEPAD_POS = 0x9C; /// Max value for a circle pad position
+const std::array<Service::HID::PadState, Settings::NativeInput::NUM_INPUTS> mapping_targets = { {
+    Service::HID::PAD_A, Service::HID::PAD_B, Service::HID::PAD_X, Service::HID::PAD_Y,
+    Service::HID::PAD_L, Service::HID::PAD_R, Service::HID::PAD_ZL, Service::HID::PAD_ZR,
+    Service::HID::PAD_START, Service::HID::PAD_SELECT, Service::HID::PAD_TOUCH,
+    Service::HID::PAD_UP, Service::HID::PAD_DOWN, Service::HID::PAD_LEFT, Service::HID::PAD_RIGHT,
+    Service::HID::PAD_C_UP, Service::HID::PAD_C_DOWN, Service::HID::PAD_C_LEFT, Service::HID::PAD_C_RIGHT,
+
+    Service::HID::PAD_CIRCLE_UP,
+    Service::HID::PAD_CIRCLE_DOWN,
+    Service::HID::PAD_CIRCLE_LEFT,
+    Service::HID::PAD_CIRCLE_RIGHT,
+} };
+///Array of inputs that are analog only, and require a strength when set
+const std::array<Service::HID::PadState, 4> analog_inputs = {
+    Service::HID::PAD_CIRCLE_UP,
+    Service::HID::PAD_CIRCLE_DOWN,
+    Service::HID::PAD_CIRCLE_LEFT,
+    Service::HID::PAD_CIRCLE_RIGHT
+};
+
+void PressKey(const Service::HID::PadState target, const float strength) {
+    auto pad_state = InputCore::GetPadState();
+    // If is digital keytarget
+    if (std::find(std::begin(analog_inputs), std::end(analog_inputs), target) == std::end(analog_inputs)) {
+        pad_state.hex |= target.hex;
+        InputCore::SetPadState(pad_state);
+    }
+    else { // it is analog input
+        auto circle_pad = InputCore::GetCirclePad();
+        if (target == Service::HID::PAD_CIRCLE_UP || target == Service::HID::PAD_CIRCLE_DOWN) {
+            std::get<1>(circle_pad) = MAX_CIRCLEPAD_POS * strength * -1;
+        }
+        else if (target == Service::HID::PAD_CIRCLE_LEFT || target == Service::HID::PAD_CIRCLE_RIGHT) {
+            std::get<0>(circle_pad) = MAX_CIRCLEPAD_POS * strength;
+        }
+        InputCore::SetCirclePad(circle_pad);
+    }
+}
+
+void ReleaseKey(const Service::HID::PadState target) {
+    auto pad_state = InputCore::GetPadState();
+    // If is digital keytarget
+    if (std::find(std::begin(analog_inputs), std::end(analog_inputs), target) == std::end(analog_inputs)) {
+        pad_state.hex &= ~target.hex;
+        InputCore::SetPadState(pad_state);
+    }
+    else { // it is analog input
+        auto circle_pad = InputCore::GetCirclePad();
+        if (target == Service::HID::PAD_CIRCLE_UP || target == Service::HID::PAD_CIRCLE_DOWN) {
+            std::get<1>(circle_pad) = 0;
+        }
+        else if (target == Service::HID::PAD_CIRCLE_LEFT || target == Service::HID::PAD_CIRCLE_RIGHT) {
+            std::get<0>(circle_pad) = 0;
+        }
+        InputCore::SetCirclePad(circle_pad);
+    }
+}
+}
diff --git a/src/input_core/key_map.h b/src/input_core/key_map.h
new file mode 100644
index 000000000..09edd879f
--- /dev/null
+++ b/src/input_core/key_map.h
@@ -0,0 +1,23 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <tuple>
+
+#include "core/hle/service/hid/hid.h"
+
+class EmuWindow;
+
+namespace KeyMap {
+extern const std::array<Service::HID::PadState, Settings::NativeInput::NUM_INPUTS> mapping_targets;
+extern const std::array<Service::HID::PadState, 4> analog_inputs;
+
+///Handles the pressing of a key and modifies InputCore state
+void PressKey(Service::HID::PadState target, float strength);
+
+///Handles the releasing of a key and modifies InputCore state
+void ReleaseKey(Service::HID::PadState target);
+}