From 219920fbd0db35973d2a07113e279af950a3cdab Mon Sep 17 00:00:00 2001
From: lizzie <lizzie@eden-emu.dev>
Date: Tue, 9 Jun 2026 00:36:19 +0000
Subject: [PATCH] disable JIT service

---
 externals/cmake-modules/DetectPlatform.cmake | 18 ++++++++++++++++--
 src/core/debugger/debugger.cpp               | 10 ++++++----
 src/core/hle/service/services.cpp            |  3 +++
 src/yuzu_cmd/CMakeLists.txt                  |  4 ++++
 4 files changed, 29 insertions(+), 6 deletions(-)

diff --git a/externals/cmake-modules/DetectPlatform.cmake b/externals/cmake-modules/DetectPlatform.cmake
index 1867e3d15b..1847f330e4 100644
--- a/externals/cmake-modules/DetectPlatform.cmake
+++ b/externals/cmake-modules/DetectPlatform.cmake
@@ -154,6 +154,20 @@ endif()
 
 # awesome
 if (PLATFORM_FREEBSD OR PLATFORM_DRAGONFLYBSD)
-    set(CMAKE_EXE_LINKER_FLAGS
-        "${CMAKE_EXE_LINKER_FLAGS} -L${CMAKE_SYSROOT}/usr/local/lib")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L${CMAKE_SYSROOT}/usr/local/lib")
+elseif (PLATFORM_EMSCRIPTEN)
+    set(EMSCRIPTEN_C_FLAGS "-s MEMORY64 -m64 -pipe -sMEMORY64=1")
+    set(EMSCRIPTEN_LINK_FLAGS "-sMEMORY64=1 -m64 -Wl,-mwasm64 -sASYNCIFY=1")
+
+    # This prevents FFmpeg and other libraries from assuming it's the host's CPU
+    # Additionally some Emscripten installs may not be very good... generally
+    set(EMSCRIPTEN_SYSTEM_PROCESSOR wasm)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EMSCRIPTEN_C_FLAGS}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} ${EMSCRIPTEN_C_FLAGS}")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${EMSCRIPTEN_LINK_FLAGS}")
+    set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} ${EMSCRIPTEN_LINK_FLAGS}")
+    set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} ${EMSCRIPTEN_LINK_FLAGS}")
+
+    unset(EMSCRIPTEN_C_FLAGS)
+    unset(EMSCRIPTEN_LINK_FLAGS)
 endif()
diff --git a/src/core/debugger/debugger.cpp b/src/core/debugger/debugger.cpp
index 962b60098d..998d98cfe5 100644
--- a/src/core/debugger/debugger.cpp
+++ b/src/core/debugger/debugger.cpp
@@ -7,7 +7,7 @@
 #include <mutex>
 #include <utility>
 
-#ifdef __EMSCRIPTEN__
+#if defined(__EMSCRIPTEN__) || defined(__wasi__)
 // TODO: gdb stub compat with emscripten?
 #else
 #include <boost/asio.hpp>
@@ -27,7 +27,9 @@
 #include "common/thread.h"
 #include "core/core.h"
 #include "core/debugger/debugger.h"
-#ifndef __EMSCRIPTEN__
+#if defined(__EMSCRIPTEN__) || defined(__wasi__)
+// TODO: gdbstub with emscripten?
+#else
 #include "core/debugger/debugger_interface.h"
 #include "core/debugger/gdbstub.h"
 #endif
@@ -35,10 +37,10 @@
 #include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_scheduler.h"
 
-#ifdef __EMSCRIPTEN__
+#if defined(__EMSCRIPTEN__) || defined(__wasi__)
 namespace Core {
 // Dummy
-struct DebuggerImpl {
+class DebuggerImpl {
     char pad;
 };
 Debugger::Debugger(Core::System& system, u16 port) {}
diff --git a/src/core/hle/service/services.cpp b/src/core/hle/service/services.cpp
index 4dfdf9068f..368b5193f9 100644
--- a/src/core/hle/service/services.cpp
+++ b/src/core/hle/service/services.cpp
@@ -89,7 +89,10 @@ Services::Services(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system
     for (auto const& e : std::vector<std::pair<std::string_view, void (*)(Core::System&)>>{
         {"audio",      &Audio::LoopProcess},
         {"FS",         &FileSystem::LoopProcess},
+// Must match with src/core/CMakeLists.txt for target_source of jit.cpp
+#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64) || defined(ARCHITECTURE_riscv64) || defined(ARCHITECTURE_loongarch64)
         {"jit",        &JIT::LoopProcess},
+#endif
         {"ldn",        &LDN::LoopProcess},
         {"Loader",     &LDR::LoopProcess},
         {"nvservices", &Nvidia::LoopProcess},
diff --git a/src/yuzu_cmd/CMakeLists.txt b/src/yuzu_cmd/CMakeLists.txt
index 09a9bd6da1..4b097418bb 100644
--- a/src/yuzu_cmd/CMakeLists.txt
+++ b/src/yuzu_cmd/CMakeLists.txt
@@ -75,3 +75,7 @@ if (NOT MSVC)
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-unused-parameter>
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-missing-field-initializers>)
 endif()
+
+if (PLATFORM_EMSCRIPTEN)
+    set_target_properties(yuzu-cmd PROPERTIES LINK_FLAGS_RELEASE "--global-base=16777216")
+endif()