diff --git a/src/common/logging/filter.cpp b/src/common/logging/filter.cpp
index 9120cc1783..4acbff6493 100644
--- a/src/common/logging/filter.cpp
+++ b/src/common/logging/filter.cpp
@@ -101,6 +101,7 @@ bool ParseFilterRule(Filter& instance, Iterator begin, Iterator end) {
SUB(Service, GRC) \
SUB(Service, HID) \
SUB(Service, IRS) \
+ SUB(Service, JIT) \
SUB(Service, LBL) \
SUB(Service, LDN) \
SUB(Service, LDR) \
diff --git a/src/common/logging/types.h b/src/common/logging/types.h
index f803ab796a..99c15fa96b 100644
--- a/src/common/logging/types.h
+++ b/src/common/logging/types.h
@@ -69,6 +69,7 @@ enum class Class : u8 {
Service_GRC, ///< The game recording service
Service_HID, ///< The HID (Human interface device) service
Service_IRS, ///< The IRS service
+ Service_JIT, ///< The JIT service
Service_LBL, ///< The LBL (LCD backlight) service
Service_LDN, ///< The LDN (Local domain network) service
Service_LDR, ///< The loader service
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 6536d05440..81eaf0942f 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -458,6 +458,8 @@ add_library(core STATIC
hle/service/hid/controllers/touchscreen.h
hle/service/hid/controllers/xpad.cpp
hle/service/hid/controllers/xpad.h
+ hle/service/jit/jit.cpp
+ hle/service/jit/jit.h
hle/service/lbl/lbl.cpp
hle/service/lbl/lbl.h
hle/service/ldn/errors.h
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index 420de3c54d..4d7e5ecd3b 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -1337,7 +1337,7 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_)
{200, nullptr, "GetLastApplicationExitReason"},
{500, nullptr, "StartContinuousRecordingFlushForDebug"},
{1000, nullptr, "CreateMovieMaker"},
- {1001, nullptr, "PrepareForJit"},
+ {1001, &IApplicationFunctions::PrepareForJit, "PrepareForJit"},
};
// clang-format on
@@ -1787,6 +1787,13 @@ void IApplicationFunctions::GetHealthWarningDisappearedSystemEvent(Kernel::HLERe
rb.PushCopyObjects(health_warning_disappeared_system_event->GetReadableEvent());
}
+void IApplicationFunctions::PrepareForJit(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service_AM, "(STUBBED) called");
+
+ IPC::ResponseBuilder rb{ctx, 2};
+ rb.Push(ResultSuccess);
+}
+
void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger,
Core::System& system) {
auto message_queue = std::make_shared<AppletMessageQueue>(system);
diff --git a/src/core/hle/service/am/am.h b/src/core/hle/service/am/am.h
index fdd937b822..11a3c04594 100644
--- a/src/core/hle/service/am/am.h
+++ b/src/core/hle/service/am/am.h
@@ -336,6 +336,7 @@ private:
void TryPopFromFriendInvitationStorageChannel(Kernel::HLERequestContext& ctx);
void GetNotificationStorageChannelEvent(Kernel::HLERequestContext& ctx);
void GetHealthWarningDisappearedSystemEvent(Kernel::HLERequestContext& ctx);
+ void PrepareForJit(Kernel::HLERequestContext& ctx);
KernelHelpers::ServiceContext service_context;
diff --git a/src/core/hle/service/jit/jit.cpp b/src/core/hle/service/jit/jit.cpp
new file mode 100644
index 0000000000..c8ebd2e3f2
--- /dev/null
+++ b/src/core/hle/service/jit/jit.cpp
@@ -0,0 +1,53 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/result.h"
+#include "core/hle/service/jit/jit.h"
+#include "core/hle/service/service.h"
+
+namespace Service::JIT {
+
+class IJitEnvironment final : public ServiceFramework<IJitEnvironment> {
+public:
+ explicit IJitEnvironment(Core::System& system_) : ServiceFramework{system_, "IJitEnvironment"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "GenerateCode"},
+ {1, nullptr, "Control"},
+ {1000, nullptr, "LoadPlugin"},
+ {1001, nullptr, "GetCodeAddress"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+class JITU final : public ServiceFramework<JITU> {
+public:
+ explicit JITU(Core::System& system_) : ServiceFramework{system_, "jit:u"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, &JITU::CreateJitEnvironment, "CreateJitEnvironment"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+
+ void CreateJitEnvironment(Kernel::HLERequestContext& ctx) {
+ LOG_DEBUG(Service_JIT, "called");
+
+ IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+ rb.Push(ResultSuccess);
+ rb.PushIpcInterface<IJitEnvironment>(system);
+ }
+};
+
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system) {
+ std::make_shared<JITU>(system)->InstallAsService(sm);
+}
+
+} // namespace Service::JIT
diff --git a/src/core/hle/service/jit/jit.h b/src/core/hle/service/jit/jit.h
new file mode 100644
index 0000000000..8fbf504a1c
--- /dev/null
+++ b/src/core/hle/service/jit/jit.h
@@ -0,0 +1,20 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Core {
+class System;
+}
+
+namespace Service::SM {
+class ServiceManager;
+}
+
+namespace Service::JIT {
+
+/// Registers all JIT services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system);
+
+} // namespace Service::JIT
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index ab3286db9d..edf69e33fa 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -32,6 +32,7 @@
#include "core/hle/service/glue/glue.h"
#include "core/hle/service/grc/grc.h"
#include "core/hle/service/hid/hid.h"
+#include "core/hle/service/jit/jit.h"
#include "core/hle/service/lbl/lbl.h"
#include "core/hle/service/ldn/ldn.h"
#include "core/hle/service/ldr/ldr.h"
@@ -261,6 +262,7 @@ Services::Services(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system
Glue::InstallInterfaces(system);
GRC::InstallInterfaces(*sm, system);
HID::InstallInterfaces(*sm, system);
+ JIT::InstallInterfaces(*sm, system);
LBL::InstallInterfaces(*sm, system);
LDN::InstallInterfaces(*sm, system);
LDR::InstallInterfaces(*sm, system);