configuration: Add auto stub toggle that resets on boot

Auto-stub is an experimental debugging feature that may cause unforseen bugs. This adds a toggle to only allow auto-stubbing unimplemented functions when explicitly enabled when yuzu is launched.

2 files changed, 7 insertions, 4 deletions

diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 90260a008..aec399076 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -70,6 +70,7 @@
 #include "core/hle/service/vi/vi.h"
 #include "core/hle/service/wlan/wlan.h"
 #include "core/reporter.h"
+#include "core/settings.h"
 
 namespace Service {
 
@@ -146,10 +147,11 @@ void ServiceFrameworkBase::ReportUnimplementedFunction(Kernel::HLERequestContext
     system.GetReporter().SaveUnimplementedFunctionReport(ctx, ctx.GetCommand(), function_name,
                                                          service_name);
     UNIMPLEMENTED_MSG("Unknown / unimplemented {}", fmt::to_string(buf));
-
-    LOG_WARNING(Service, "Using auto stub fallback!");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(RESULT_SUCCESS);
+    if (Settings::values.use_auto_stub) {
+        LOG_WARNING(Service, "Using auto stub fallback!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
 }
 
 void ServiceFrameworkBase::InvokeRequest(Kernel::HLERequestContext& ctx) {
diff --git a/src/core/settings.h b/src/core/settings.h
index d849dded3..a81016b23 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -222,6 +222,7 @@ struct Values {
     bool quest_flag;
     bool disable_macro_jit;
     bool extended_logging;
+    bool use_auto_stub;
 
     // Miscellaneous
     std::string log_filter;