14 files changed, 182 insertions, 87 deletions

diff --git a/src/common/settings.cpp b/src/common/settings.cpp
index bf5514386..66268ea0f 100644
--- a/src/common/settings.cpp
+++ b/src/common/settings.cpp
@@ -57,7 +57,7 @@ void LogSettings() {
     log_setting("Renderer_UseNvdecEmulation", values.use_nvdec_emulation.GetValue());
     log_setting("Renderer_AccelerateASTC", values.accelerate_astc.GetValue());
     log_setting("Renderer_UseVsync", values.use_vsync.GetValue());
-    log_setting("Renderer_UseAssemblyShaders", values.use_assembly_shaders.GetValue());
+    log_setting("Renderer_ShaderBackend", values.shader_backend.GetValue());
     log_setting("Renderer_UseAsynchronousShaders", values.use_asynchronous_shaders.GetValue());
     log_setting("Renderer_UseGarbageCollection", values.use_caches_gc.GetValue());
     log_setting("Renderer_AnisotropicFilteringLevel", values.max_anisotropy.GetValue());
@@ -140,7 +140,7 @@ void RestoreGlobalState(bool is_powered_on) {
     values.use_nvdec_emulation.SetGlobal(true);
     values.accelerate_astc.SetGlobal(true);
     values.use_vsync.SetGlobal(true);
-    values.use_assembly_shaders.SetGlobal(true);
+    values.shader_backend.SetGlobal(true);
     values.use_asynchronous_shaders.SetGlobal(true);
     values.use_fast_gpu_time.SetGlobal(true);
     values.use_caches_gc.SetGlobal(true);
diff --git a/src/common/settings.h b/src/common/settings.h
index ac0590690..32dfb1d9f 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -24,6 +24,12 @@ enum class RendererBackend : u32 {
     Vulkan = 1,
 };
 
+enum class ShaderBackend : u32 {
+    GLSL = 0,
+    GLASM = 1,
+    SPIRV = 2,
+};
+
 enum class GPUAccuracy : u32 {
     Normal = 0,
     High = 1,
@@ -334,7 +340,7 @@ struct Values {
     Setting<bool> accelerate_astc{true, "accelerate_astc"};
     Setting<bool> use_vsync{true, "use_vsync"};
     BasicSetting<bool> disable_fps_limit{false, "disable_fps_limit"};
-    Setting<bool> use_assembly_shaders{false, "use_assembly_shaders"};
+    Setting<ShaderBackend> shader_backend{ShaderBackend::GLASM, "shader_backend"};
     Setting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};
     Setting<bool> use_fast_gpu_time{true, "use_fast_gpu_time"};
     Setting<bool> use_caches_gc{false, "use_caches_gc"};
diff --git a/src/core/telemetry_session.cpp b/src/core/telemetry_session.cpp
index 066cb23e4..422de3a7d 100644
--- a/src/core/telemetry_session.cpp
+++ b/src/core/telemetry_session.cpp
@@ -233,8 +233,8 @@ void TelemetrySession::AddInitialInfo(Loader::AppLoader& app_loader,
              Settings::values.use_nvdec_emulation.GetValue());
     AddField(field_type, "Renderer_AccelerateASTC", Settings::values.accelerate_astc.GetValue());
     AddField(field_type, "Renderer_UseVsync", Settings::values.use_vsync.GetValue());
-    AddField(field_type, "Renderer_UseAssemblyShaders",
-             Settings::values.use_assembly_shaders.GetValue());
+    AddField(field_type, "Renderer_ShaderBackend",
+             static_cast<u32>(Settings::values.shader_backend.GetValue()));
     AddField(field_type, "Renderer_UseAsynchronousShaders",
              Settings::values.use_asynchronous_shaders.GetValue());
     AddField(field_type, "System_UseDockedMode", Settings::values.use_docked_mode.GetValue());
diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp
index 6818951f2..c4eeed53b 100644
--- a/src/video_core/renderer_opengl/gl_device.cpp
+++ b/src/video_core/renderer_opengl/gl_device.cpp
@@ -172,9 +172,10 @@ Device::Device() {
     // uniform buffers as "push constants"
     has_fast_buffer_sub_data = is_nvidia && !disable_fast_buffer_sub_data;
 
-    use_assembly_shaders = Settings::values.use_assembly_shaders.GetValue() &&
-                           GLAD_GL_NV_gpu_program5 && GLAD_GL_NV_compute_program5 &&
-                           GLAD_GL_NV_transform_feedback && GLAD_GL_NV_transform_feedback2;
+    use_assembly_shaders =
+        Settings::values.shader_backend.GetValue() == Settings::ShaderBackend::GLASM &&
+        GLAD_GL_NV_gpu_program5 && GLAD_GL_NV_compute_program5 && GLAD_GL_NV_transform_feedback &&
+        GLAD_GL_NV_transform_feedback2;
 
     // Blocks AMD and Intel OpenGL drivers on Windows from using asynchronous shader compilation.
     use_asynchronous_shaders = Settings::values.use_asynchronous_shaders.GetValue() &&
@@ -187,7 +188,8 @@ Device::Device() {
     LOG_INFO(Render_OpenGL, "Renderer_BrokenTextureViewFormats: {}",
              has_broken_texture_view_formats);
 
-    if (Settings::values.use_assembly_shaders.GetValue() && !use_assembly_shaders) {
+    if (Settings::values.shader_backend.GetValue() == Settings::ShaderBackend::GLASM &&
+        !use_assembly_shaders) {
         LOG_ERROR(Render_OpenGL, "Assembly shaders enabled but not supported");
     }
 
diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp
index dc69574a9..52b3ed02e 100644
--- a/src/yuzu/configuration/config.cpp
+++ b/src/yuzu/configuration/config.cpp
@@ -814,7 +814,7 @@ void Config::ReadRendererValues() {
     ReadGlobalSetting(Settings::values.use_nvdec_emulation);
     ReadGlobalSetting(Settings::values.accelerate_astc);
     ReadGlobalSetting(Settings::values.use_vsync);
-    ReadGlobalSetting(Settings::values.use_assembly_shaders);
+    ReadGlobalSetting(Settings::values.shader_backend);
     ReadGlobalSetting(Settings::values.use_asynchronous_shaders);
     ReadGlobalSetting(Settings::values.use_fast_gpu_time);
     ReadGlobalSetting(Settings::values.use_caches_gc);
@@ -1345,7 +1345,10 @@ void Config::SaveRendererValues() {
     WriteGlobalSetting(Settings::values.use_nvdec_emulation);
     WriteGlobalSetting(Settings::values.accelerate_astc);
     WriteGlobalSetting(Settings::values.use_vsync);
-    WriteGlobalSetting(Settings::values.use_assembly_shaders);
+    WriteSetting(QString::fromStdString(Settings::values.shader_backend.GetLabel()),
+                 static_cast<u32>(Settings::values.shader_backend.GetValue(global)),
+                 static_cast<u32>(Settings::values.shader_backend.GetDefault()),
+                 Settings::values.shader_backend.UsingGlobal());
     WriteGlobalSetting(Settings::values.use_asynchronous_shaders);
     WriteGlobalSetting(Settings::values.use_fast_gpu_time);
     WriteGlobalSetting(Settings::values.use_caches_gc);
diff --git a/src/yuzu/configuration/config.h b/src/yuzu/configuration/config.h
index 96f9b6de1..4bbb9f1cd 100644
--- a/src/yuzu/configuration/config.h
+++ b/src/yuzu/configuration/config.h
@@ -180,5 +180,6 @@ private:
 
 // These metatype declarations cannot be in common/settings.h because core is devoid of QT
 Q_DECLARE_METATYPE(Settings::CPUAccuracy);
-Q_DECLARE_METATYPE(Settings::RendererBackend);
 Q_DECLARE_METATYPE(Settings::GPUAccuracy);
+Q_DECLARE_METATYPE(Settings::RendererBackend);
+Q_DECLARE_METATYPE(Settings::ShaderBackend);
diff --git a/src/yuzu/configuration/configure_graphics.cpp b/src/yuzu/configuration/configure_graphics.cpp
index 4d5b4c0e6..463448dbf 100644
--- a/src/yuzu/configuration/configure_graphics.cpp
+++ b/src/yuzu/configuration/configure_graphics.cpp
@@ -26,19 +26,25 @@ ConfigureGraphics::ConfigureGraphics(QWidget* parent)
 
     ui->setupUi(this);
 
+    ui->backend->addItem(QStringLiteral("GLSL"));
+    ui->backend->addItem(tr("GLASM (NVIDIA Only)"));
+    ui->backend->addItem(QStringLiteral("SPIR-V"));
+
     SetupPerGameUI();
 
     SetConfiguration();
 
     connect(ui->api, qOverload<int>(&QComboBox::currentIndexChanged), this, [this] {
-        UpdateDeviceComboBox();
+        UpdateAPILayout();
         if (!Settings::IsConfiguringGlobal()) {
             ConfigurationShared::SetHighlight(
-                ui->api_layout, ui->api->currentIndex() != ConfigurationShared::USE_GLOBAL_INDEX);
+                ui->api_widget, ui->api->currentIndex() != ConfigurationShared::USE_GLOBAL_INDEX);
         }
     });
     connect(ui->device, qOverload<int>(&QComboBox::activated), this,
             [this](int device) { UpdateDeviceSelection(device); });
+    connect(ui->backend, qOverload<int>(&QComboBox::activated), this,
+            [this](int backend) { UpdateShaderBackendSelection(backend); });
 
     connect(ui->bg_button, &QPushButton::clicked, this, [this] {
         const QColor new_bg_color = QColorDialog::getColor(bg_color);
@@ -48,6 +54,10 @@ ConfigureGraphics::ConfigureGraphics(QWidget* parent)
         UpdateBackgroundColorButton(new_bg_color);
     });
 
+    for (const auto& device : vulkan_devices) {
+        ui->device->addItem(device);
+    }
+
     ui->bg_label->setVisible(Settings::IsConfiguringGlobal());
     ui->bg_combobox->setVisible(!Settings::IsConfiguringGlobal());
 }
@@ -61,12 +71,21 @@ void ConfigureGraphics::UpdateDeviceSelection(int device) {
     }
 }
 
+void ConfigureGraphics::UpdateShaderBackendSelection(int backend) {
+    if (backend == -1) {
+        return;
+    }
+    if (GetCurrentGraphicsBackend() == Settings::RendererBackend::OpenGL) {
+        shader_backend = static_cast<Settings::ShaderBackend>(backend);
+    }
+}
+
 ConfigureGraphics::~ConfigureGraphics() = default;
 
 void ConfigureGraphics::SetConfiguration() {
     const bool runtime_lock = !Core::System::GetInstance().IsPoweredOn();
 
-    ui->api->setEnabled(runtime_lock);
+    ui->api_widget->setEnabled(runtime_lock);
     ui->use_asynchronous_gpu_emulation->setEnabled(runtime_lock);
     ui->use_disk_shader_cache->setEnabled(runtime_lock);
     ui->use_nvdec_emulation->setEnabled(runtime_lock);
@@ -83,7 +102,7 @@ void ConfigureGraphics::SetConfiguration() {
         ui->aspect_ratio_combobox->setCurrentIndex(Settings::values.aspect_ratio.GetValue());
     } else {
         ConfigurationShared::SetPerGameSetting(ui->api, &Settings::values.renderer_backend);
-        ConfigurationShared::SetHighlight(ui->api_layout,
+        ConfigurationShared::SetHighlight(ui->api_widget,
                                           !Settings::values.renderer_backend.UsingGlobal());
 
         ConfigurationShared::SetPerGameSetting(ui->fullscreen_mode_combobox,
@@ -100,11 +119,10 @@ void ConfigureGraphics::SetConfiguration() {
         ui->bg_button->setEnabled(!Settings::values.bg_red.UsingGlobal());
         ConfigurationShared::SetHighlight(ui->bg_layout, !Settings::values.bg_red.UsingGlobal());
     }
-
     UpdateBackgroundColorButton(QColor::fromRgb(Settings::values.bg_red.GetValue(),
                                                 Settings::values.bg_green.GetValue(),
                                                 Settings::values.bg_blue.GetValue()));
-    UpdateDeviceComboBox();
+    UpdateAPILayout();
 }
 
 void ConfigureGraphics::ApplyConfiguration() {
@@ -128,6 +146,9 @@ void ConfigureGraphics::ApplyConfiguration() {
         if (Settings::values.renderer_backend.UsingGlobal()) {
             Settings::values.renderer_backend.SetValue(GetCurrentGraphicsBackend());
         }
+        if (Settings::values.shader_backend.UsingGlobal()) {
+            Settings::values.shader_backend.SetValue(shader_backend);
+        }
         if (Settings::values.vulkan_device.UsingGlobal()) {
             Settings::values.vulkan_device.SetValue(vulkan_device);
         }
@@ -139,15 +160,22 @@ void ConfigureGraphics::ApplyConfiguration() {
     } else {
         if (ui->api->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) {
             Settings::values.renderer_backend.SetGlobal(true);
+            Settings::values.shader_backend.SetGlobal(true);
             Settings::values.vulkan_device.SetGlobal(true);
         } else {
             Settings::values.renderer_backend.SetGlobal(false);
             Settings::values.renderer_backend.SetValue(GetCurrentGraphicsBackend());
-            if (GetCurrentGraphicsBackend() == Settings::RendererBackend::Vulkan) {
+            switch (GetCurrentGraphicsBackend()) {
+            case Settings::RendererBackend::OpenGL:
+                Settings::values.shader_backend.SetGlobal(false);
+                Settings::values.vulkan_device.SetGlobal(true);
+                Settings::values.shader_backend.SetValue(shader_backend);
+                break;
+            case Settings::RendererBackend::Vulkan:
+                Settings::values.shader_backend.SetGlobal(true);
                 Settings::values.vulkan_device.SetGlobal(false);
                 Settings::values.vulkan_device.SetValue(vulkan_device);
-            } else {
-                Settings::values.vulkan_device.SetGlobal(true);
+                break;
             }
         }
 
@@ -188,32 +216,32 @@ void ConfigureGraphics::UpdateBackgroundColorButton(QColor color) {
     ui->bg_button->setIcon(color_icon);
 }
 
-void ConfigureGraphics::UpdateDeviceComboBox() {
-    ui->device->clear();
-
-    bool enabled = false;
-
+void ConfigureGraphics::UpdateAPILayout() {
     if (!Settings::IsConfiguringGlobal() &&
         ui->api->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) {
+        vulkan_device = Settings::values.vulkan_device.GetValue(true);
+        shader_backend = Settings::values.shader_backend.GetValue(true);
+        ui->device_widget->setEnabled(false);
+        ui->backend_widget->setEnabled(false);
+    } else {
         vulkan_device = Settings::values.vulkan_device.GetValue();
+        shader_backend = Settings::values.shader_backend.GetValue();
+        ui->device_widget->setEnabled(true);
+        ui->backend_widget->setEnabled(true);
     }
+
     switch (GetCurrentGraphicsBackend()) {
     case Settings::RendererBackend::OpenGL:
-        ui->device->addItem(tr("OpenGL Graphics Device"));
-        enabled = false;
+        ui->backend->setCurrentIndex(static_cast<u32>(shader_backend));
+        ui->device_widget->setVisible(false);
+        ui->backend_widget->setVisible(true);
         break;
     case Settings::RendererBackend::Vulkan:
-        for (const auto& device : vulkan_devices) {
-            ui->device->addItem(device);
-        }
         ui->device->setCurrentIndex(vulkan_device);
-        enabled = !vulkan_devices.empty();
+        ui->device_widget->setVisible(true);
+        ui->backend_widget->setVisible(false);
         break;
     }
-    // If in per-game config and use global is selected, don't enable.
-    enabled &= !(!Settings::IsConfiguringGlobal() &&
-                 ui->api->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX);
-    ui->device->setEnabled(enabled && !Core::System::GetInstance().IsPoweredOn());
 }
 
 void ConfigureGraphics::RetrieveVulkanDevices() try {
diff --git a/src/yuzu/configuration/configure_graphics.h b/src/yuzu/configuration/configure_graphics.h
index 6418115cf..c866b911b 100644
--- a/src/yuzu/configuration/configure_graphics.h
+++ b/src/yuzu/configuration/configure_graphics.h
@@ -34,8 +34,9 @@ private:
     void SetConfiguration();
 
     void UpdateBackgroundColorButton(QColor color);
-    void UpdateDeviceComboBox();
+    void UpdateAPILayout();
     void UpdateDeviceSelection(int device);
+    void UpdateShaderBackendSelection(int backend);
 
     void RetrieveVulkanDevices();
 
@@ -53,4 +54,5 @@ private:
 
     std::vector<QString> vulkan_devices;
     u32 vulkan_device{};
+    Settings::ShaderBackend shader_backend{};
 };
diff --git a/src/yuzu/configuration/configure_graphics.ui b/src/yuzu/configuration/configure_graphics.ui
index 5b999d84d..099ddbb7c 100644
--- a/src/yuzu/configuration/configure_graphics.ui
+++ b/src/yuzu/configuration/configure_graphics.ui
@@ -23,7 +23,7 @@
        </property>
        <layout class="QVBoxLayout" name="verticalLayout_3">
         <item>
-         <widget class="QWidget" name="api_layout" native="true">
+         <widget class="QWidget" name="api_widget" native="true">
           <layout class="QGridLayout" name="gridLayout">
            <property name="leftMargin">
             <number>0</number>
@@ -40,37 +40,107 @@
            <property name="horizontalSpacing">
             <number>6</number>
            </property>
-           <item row="0" column="0">
-            <widget class="QLabel" name="api_label">
-             <property name="text">
-              <string>API:</string>
-             </property>
+           <item row="4" column="0">
+            <widget class="QWidget" name="backend_widget" native="true">
+             <layout class="QHBoxLayout" name="backend_layout">
+              <property name="leftMargin">
+               <number>0</number>
+              </property>
+              <property name="topMargin">
+               <number>0</number>
+              </property>
+              <property name="rightMargin">
+               <number>0</number>
+              </property>
+              <property name="bottomMargin">
+               <number>0</number>
+              </property>
+              <item>
+               <widget class="QLabel" name="backend_label">
+                <property name="text">
+                 <string>Shader Backend:</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QComboBox" name="backend"/>
+              </item>
+             </layout>
             </widget>
            </item>
-           <item row="0" column="1">
-            <widget class="QComboBox" name="api">
-             <item>
-              <property name="text">
-               <string notr="true">OpenGL</string>
+           <item row="2" column="0">
+            <widget class="QWidget" name="device_widget" native="true">
+             <layout class="QHBoxLayout" name="device_layout">
+              <property name="leftMargin">
+               <number>0</number>
               </property>
-             </item>
-             <item>
-              <property name="text">
-               <string notr="true">Vulkan</string>
+              <property name="topMargin">
+               <number>0</number>
               </property>
-             </item>
+              <property name="rightMargin">
+               <number>0</number>
+              </property>
+              <property name="bottomMargin">
+               <number>0</number>
+              </property>
+              <item>
+               <widget class="QLabel" name="device_label">
+                <property name="text">
+                 <string>Device:</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QComboBox" name="device"/>
+              </item>
+             </layout>
             </widget>
            </item>
-           <item row="1" column="0">
-            <widget class="QLabel" name="device_label">
-             <property name="text">
-              <string>Device:</string>
-             </property>
+           <item row="0" column="0">
+            <widget class="QWidget" name="api_layout_2" native="true">
+             <layout class="QHBoxLayout" name="api_layout">
+              <property name="leftMargin">
+               <number>0</number>
+              </property>
+              <property name="topMargin">
+               <number>0</number>
+              </property>
+              <property name="rightMargin">
+               <number>0</number>
+              </property>
+              <property name="bottomMargin">
+               <number>0</number>
+              </property>
+              <item>
+               <widget class="QLabel" name="api_label">
+                <property name="text">
+                 <string>API:</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QComboBox" name="api">
+                <property name="sizePolicy">
+                 <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                  <horstretch>0</horstretch>
+                  <verstretch>0</verstretch>
+                 </sizepolicy>
+                </property>
+                <item>
+                 <property name="text">
+                  <string notr="true">OpenGL</string>
+                 </property>
+                </item>
+                <item>
+                 <property name="text">
+                  <string notr="true">Vulkan</string>
+                 </property>
+                </item>
+               </widget>
+              </item>
+             </layout>
             </widget>
            </item>
-           <item row="1" column="1">
-            <widget class="QComboBox" name="device"/>
-           </item>
           </layout>
          </widget>
         </item>
diff --git a/src/yuzu/configuration/configure_graphics_advanced.cpp b/src/yuzu/configuration/configure_graphics_advanced.cpp
index a9e611125..38276feb1 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.cpp
+++ b/src/yuzu/configuration/configure_graphics_advanced.cpp
@@ -23,12 +23,10 @@ ConfigureGraphicsAdvanced::~ConfigureGraphicsAdvanced() = default;
 void ConfigureGraphicsAdvanced::SetConfiguration() {
     const bool runtime_lock = !Core::System::GetInstance().IsPoweredOn();
     ui->use_vsync->setEnabled(runtime_lock);
-    ui->use_assembly_shaders->setEnabled(runtime_lock);
     ui->use_asynchronous_shaders->setEnabled(runtime_lock);
     ui->anisotropic_filtering_combobox->setEnabled(runtime_lock);
 
     ui->use_vsync->setChecked(Settings::values.use_vsync.GetValue());
-    ui->use_assembly_shaders->setChecked(Settings::values.use_assembly_shaders.GetValue());
     ui->use_asynchronous_shaders->setChecked(Settings::values.use_asynchronous_shaders.GetValue());
     ui->use_caches_gc->setChecked(Settings::values.use_caches_gc.GetValue());
     ui->use_fast_gpu_time->setChecked(Settings::values.use_fast_gpu_time.GetValue());
@@ -58,8 +56,6 @@ void ConfigureGraphicsAdvanced::ApplyConfiguration() {
     ConfigurationShared::ApplyPerGameSetting(&Settings::values.max_anisotropy,
                                              ui->anisotropic_filtering_combobox);
     ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_vsync, ui->use_vsync, use_vsync);
-    ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_assembly_shaders,
-                                             ui->use_assembly_shaders, use_assembly_shaders);
     ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_asynchronous_shaders,
                                              ui->use_asynchronous_shaders,
                                              use_asynchronous_shaders);
@@ -100,7 +96,6 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
     if (Settings::IsConfiguringGlobal()) {
         ui->gpu_accuracy->setEnabled(Settings::values.gpu_accuracy.UsingGlobal());
         ui->use_vsync->setEnabled(Settings::values.use_vsync.UsingGlobal());
-        ui->use_assembly_shaders->setEnabled(Settings::values.use_assembly_shaders.UsingGlobal());
         ui->use_asynchronous_shaders->setEnabled(
             Settings::values.use_asynchronous_shaders.UsingGlobal());
         ui->use_fast_gpu_time->setEnabled(Settings::values.use_fast_gpu_time.UsingGlobal());
@@ -112,8 +107,6 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
     }
 
     ConfigurationShared::SetColoredTristate(ui->use_vsync, Settings::values.use_vsync, use_vsync);
-    ConfigurationShared::SetColoredTristate(
-        ui->use_assembly_shaders, Settings::values.use_assembly_shaders, use_assembly_shaders);
     ConfigurationShared::SetColoredTristate(ui->use_asynchronous_shaders,
                                             Settings::values.use_asynchronous_shaders,
                                             use_asynchronous_shaders);
diff --git a/src/yuzu/configuration/configure_graphics_advanced.h b/src/yuzu/configuration/configure_graphics_advanced.h
index 9148aacf2..7356e6916 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.h
+++ b/src/yuzu/configuration/configure_graphics_advanced.h
@@ -35,7 +35,6 @@ private:
     std::unique_ptr<Ui::ConfigureGraphicsAdvanced> ui;
 
     ConfigurationShared::CheckState use_vsync;
-    ConfigurationShared::CheckState use_assembly_shaders;
     ConfigurationShared::CheckState use_asynchronous_shaders;
     ConfigurationShared::CheckState use_fast_gpu_time;
     ConfigurationShared::CheckState use_caches_gc;
diff --git a/src/yuzu/configuration/configure_graphics_advanced.ui b/src/yuzu/configuration/configure_graphics_advanced.ui
index ad0840355..772e5fed3 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.ui
+++ b/src/yuzu/configuration/configure_graphics_advanced.ui
@@ -77,16 +77,6 @@
          </widget>
         </item>
         <item>
-         <widget class="QCheckBox" name="use_assembly_shaders">
-          <property name="toolTip">
-           <string>Enabling this reduces shader stutter. Enables OpenGL assembly shaders on supported Nvidia devices (NV_gpu_program5 is required). This feature is experimental.</string>
-          </property>
-          <property name="text">
-           <string>Use assembly shaders (experimental, Nvidia OpenGL only)</string>
-          </property>
-         </widget>
-        </item>
-        <item>
          <widget class="QCheckBox" name="use_asynchronous_shaders">
           <property name="toolTip">
            <string>Enables asynchronous shader compilation, which may reduce shader stutter. This feature is experimental.</string>
@@ -144,22 +134,22 @@
              </item>
              <item>
               <property name="text">
-               <string>2x</string>
+               <string>2x (WILL BREAK THINGS)</string>
               </property>
              </item>
              <item>
               <property name="text">
-               <string>4x</string>
+               <string>4x (WILL BREAK THINGS)</string>
               </property>
              </item>
              <item>
               <property name="text">
-               <string>8x</string>
+               <string>8x (WILL BREAK THINGS)</string>
               </property>
              </item>
              <item>
               <property name="text">
-               <string>16x</string>
+               <string>16x (WILL BREAK THINGS)</string>
               </property>
              </item>
             </widget>
diff --git a/src/yuzu_cmd/config.cpp b/src/yuzu_cmd/config.cpp
index 763df6dd6..640d7d111 100644
--- a/src/yuzu_cmd/config.cpp
+++ b/src/yuzu_cmd/config.cpp
@@ -458,7 +458,7 @@ void Config::ReadValues() {
     ReadSetting("Renderer", Settings::values.use_asynchronous_gpu_emulation);
     ReadSetting("Renderer", Settings::values.use_vsync);
     ReadSetting("Renderer", Settings::values.disable_fps_limit);
-    ReadSetting("Renderer", Settings::values.use_assembly_shaders);
+    ReadSetting("Renderer", Settings::values.shader_backend);
     ReadSetting("Renderer", Settings::values.use_asynchronous_shaders);
     ReadSetting("Renderer", Settings::values.use_nvdec_emulation);
     ReadSetting("Renderer", Settings::values.accelerate_astc);
diff --git a/src/yuzu_cmd/default_ini.h b/src/yuzu_cmd/default_ini.h
index a6ca7b6cd..b7115b06a 100644
--- a/src/yuzu_cmd/default_ini.h
+++ b/src/yuzu_cmd/default_ini.h
@@ -248,9 +248,10 @@ max_anisotropy =
 # 0 (default): Off, 1: On
 use_vsync =
 
-# Whether to use OpenGL assembly shaders or not. NV_gpu_program5 is required.
-# 0: Off, 1 (default): On
-use_assembly_shaders =
+# Selects the OpenGL shader backend. NV_gpu_program5 is required for GLASM. If NV_gpu_program5 is
+# not available and GLASM is selected, GLSL will be used.
+# 0: GLSL, 1 (default): GLASM, 2: SPIR-V
+shader_backend =
 
 # Whether to allow asynchronous shader building.
 # 0 (default): Off, 1: On