DSP/LLE: add multithread mode

src/citra/config.cpp

@@ -156,6 +156,8 @@ void Config::ReadValues() {
 
     // Audio
     Settings::values.enable_dsp_lle = sdl2_config->GetBoolean("Audio", "enable_dsp_lle", false);
+    Settings::values.enable_dsp_lle_multithread =
+        sdl2_config->GetBoolean("Audio", "enable_dsp_lle_multithread", false);
     Settings::values.sink_id = sdl2_config->GetString("Audio", "output_engine", "auto");
     Settings::values.enable_audio_stretching =
         sdl2_config->GetBoolean("Audio", "enable_audio_stretching", true);

src/citra/default_ini.h

@@ -171,6 +171,11 @@ swap_screen =
 # 0 (default): No, 1: Yes
 enable_dsp_lle =
 
+# Whether or not to run DSP LLE on a different thread
+# 0 (default): No, 1: Yes
+enable_dsp_lle_thread =
+
+
 # Which audio output engine to use.
 # auto (default): Auto-select, null: No audio output, sdl2: SDL2 (if available)
 output_engine =