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android: jni: native: Tighten up emulation start/stop signaling.

This commit is contained in:
bunnei 2023-01-24 19:04:59 -08:00
parent 1e94d16dad
commit 9ba67eab4f
1 changed files with 75 additions and 69 deletions
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144
src/android/app/src/main/jni/native.cpp
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@ -61,7 +61,7 @@ public:
} }
bool IsRunning() const { bool IsRunning() const {
return system.IsPoweredOn(); return is_running.load(std::memory_order_relaxed);
} }
const Core::PerfStatsResults& PerfStats() const { const Core::PerfStatsResults& PerfStats() const {
@ -95,7 +95,8 @@ public:
system.GetFileSystemController().CreateFactories(*system.GetFilesystem()); system.GetFileSystemController().CreateFactories(*system.GetFilesystem());
// Load the ROM. // Load the ROM.
const Core::SystemResultStatus load_result{system.Load(EmulationSession::GetInstance().Window(), filepath)}; const Core::SystemResultStatus load_result{
system.Load(EmulationSession::GetInstance().Window(), filepath)};
if (load_result != Core::SystemResultStatus::Success) { if (load_result != Core::SystemResultStatus::Success) {
return load_result; return load_result;
} }
@ -124,19 +125,23 @@ public:
} }
void HaltEmulation() { void HaltEmulation() {
is_running.store(false, std::memory_order_relaxed);
cv.notify_one(); cv.notify_one();
} }
void RunEmulation() { void RunEmulation() {
std::unique_lock lock(mutex); std::unique_lock lock(mutex);
is_running.store(true, std::memory_order_relaxed);
void(system.Run()); void(system.Run());
if (system.DebuggerEnabled()) { if (system.DebuggerEnabled()) {
system.InitializeDebugger(); system.InitializeDebugger();
} }
while (cv.wait_for(lock, std::chrono::seconds (1)) == std::cv_status::timeout) { while (!cv.wait_for(lock, std::chrono::seconds(1),
[&]() { return !is_running.load(std::memory_order_relaxed); })) {
std::scoped_lock perf_stats_lock(perf_stats_mutex); std::scoped_lock perf_stats_lock(perf_stats_mutex);
perf_stats = system.GetAndResetPerfStats(); perf_stats = system.GetAndResetPerfStats();
} }
@ -157,6 +162,7 @@ private:
std::unique_ptr<EmuWindow_Android> window; std::unique_ptr<EmuWindow_Android> window;
std::mutex mutex; std::mutex mutex;
std::condition_variable_any cv; std::condition_variable_any cv;
std::atomic_bool is_running{};
}; };
/*static*/ EmulationSession EmulationSession::s_instance; /*static*/ EmulationSession EmulationSession::s_instance;
@ -211,14 +217,14 @@ static Core::SystemResultStatus RunEmulation(const std::string& filepath) {
extern "C" { extern "C" {
void Java_org_yuzu_yuzu_1emu_NativeLibrary_SurfaceChanged(JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_SurfaceChanged(JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
jobject surf) { jobject surf) {
EmulationSession::GetInstance().SetNativeWindow(ANativeWindow_fromSurface(env, surf)); EmulationSession::GetInstance().SetNativeWindow(ANativeWindow_fromSurface(env, surf));
EmulationSession::GetInstance().SurfaceChanged(); EmulationSession::GetInstance().SurfaceChanged();
} }
void Java_org_yuzu_yuzu_1emu_NativeLibrary_SurfaceDestroyed(JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_SurfaceDestroyed(JNIEnv* env,
[[maybe_unused]] jclass clazz) { [[maybe_unused]] jclass clazz) {
ANativeWindow_release(EmulationSession::GetInstance().NativeWindow()); ANativeWindow_release(EmulationSession::GetInstance().NativeWindow());
EmulationSession::GetInstance().SetNativeWindow(nullptr); EmulationSession::GetInstance().SetNativeWindow(nullptr);
EmulationSession::GetInstance().SurfaceChanged(); EmulationSession::GetInstance().SurfaceChanged();
@ -227,34 +233,34 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_SurfaceDestroyed(JNIEnv* env,
void Java_org_yuzu_yuzu_1emu_NativeLibrary_DoFrame(JNIEnv* env, [[maybe_unused]] jclass clazz) {} void Java_org_yuzu_yuzu_1emu_NativeLibrary_DoFrame(JNIEnv* env, [[maybe_unused]] jclass clazz) {}
void Java_org_yuzu_yuzu_1emu_NativeLibrary_NotifyOrientationChange(JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_NotifyOrientationChange(JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
jint layout_option, jint layout_option,
jint rotation) {} jint rotation) {}
void Java_org_yuzu_yuzu_1emu_NativeLibrary_SetUserDirectory( void Java_org_yuzu_yuzu_1emu_NativeLibrary_SetUserDirectory([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] JNIEnv* env, [[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
[[maybe_unused]] jstring j_directory) {} [[maybe_unused]] jstring j_directory) {}
void Java_org_yuzu_yuzu_1emu_NativeLibrary_UnPauseEmulation([[maybe_unused]] JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_UnPauseEmulation([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) {}
void Java_org_yuzu_yuzu_1emu_NativeLibrary_PauseEmulation([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) {} [[maybe_unused]] jclass clazz) {}
void Java_org_yuzu_yuzu_1emu_NativeLibrary_PauseEmulation([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) {}
void Java_org_yuzu_yuzu_1emu_NativeLibrary_StopEmulation([[maybe_unused]] JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_StopEmulation([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) { [[maybe_unused]] jclass clazz) {
EmulationSession::GetInstance().HaltEmulation(); EmulationSession::GetInstance().HaltEmulation();
} }
jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_IsRunning([[maybe_unused]] JNIEnv* env, jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_IsRunning([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) { [[maybe_unused]] jclass clazz) {
return static_cast<jboolean>(EmulationSession::GetInstance().IsRunning()); return static_cast<jboolean>(EmulationSession::GetInstance().IsRunning());
} }
jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadEvent([[maybe_unused]] JNIEnv* env, jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadEvent([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
[[maybe_unused]] jstring j_device, [[maybe_unused]] jstring j_device,
jint j_button, jint action) { jint j_button, jint action) {
if (EmulationSession::GetInstance().IsRunning()) { if (EmulationSession::GetInstance().IsRunning()) {
EmulationSession::GetInstance().Window().OnGamepadEvent(j_button, action != 0); EmulationSession::GetInstance().Window().OnGamepadEvent(j_button, action != 0);
} }
@ -262,9 +268,9 @@ jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadEvent([[maybe_unused]] J
} }
jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadMoveEvent([[maybe_unused]] JNIEnv* env, jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadMoveEvent([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
jstring j_device, jint axis, jstring j_device, jint axis,
jfloat x, jfloat y) { jfloat x, jfloat y) {
// Clamp joystick movement to supported minimum and maximum. // Clamp joystick movement to supported minimum and maximum.
x = std::clamp(x, -1.f, 1.f); x = std::clamp(x, -1.f, 1.f);
y = std::clamp(-y, -1.f, 1.f); y = std::clamp(-y, -1.f, 1.f);
@ -284,68 +290,68 @@ jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadMoveEvent([[maybe_unused
} }
jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadAxisEvent([[maybe_unused]] JNIEnv* env, jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadAxisEvent([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
jstring j_device, jint axis_id, jstring j_device, jint axis_id,
jfloat axis_val) { jfloat axis_val) {
return {}; return {};
} }
jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onTouchEvent([[maybe_unused]] JNIEnv* env, jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onTouchEvent([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz, jfloat x,
jfloat x, jfloat y, jfloat y, jboolean pressed) {
jboolean pressed) {
if (EmulationSession::GetInstance().IsRunning()) { if (EmulationSession::GetInstance().IsRunning()) {
return static_cast<jboolean>(EmulationSession::GetInstance().Window().OnTouchEvent(x, y, pressed)); return static_cast<jboolean>(
EmulationSession::GetInstance().Window().OnTouchEvent(x, y, pressed));
} }
return static_cast<jboolean>(false); return static_cast<jboolean>(false);
} }
void Java_org_yuzu_yuzu_1emu_NativeLibrary_onTouchMoved([[maybe_unused]] JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_onTouchMoved([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, jfloat x, [[maybe_unused]] jclass clazz, jfloat x,
jfloat y) { jfloat y) {
if (EmulationSession::GetInstance().IsRunning()) { if (EmulationSession::GetInstance().IsRunning()) {
EmulationSession::GetInstance().Window().OnTouchMoved(x, y); EmulationSession::GetInstance().Window().OnTouchMoved(x, y);
} }
} }
jintArray Java_org_yuzu_yuzu_1emu_NativeLibrary_GetIcon([[maybe_unused]] JNIEnv* env, jintArray Java_org_yuzu_yuzu_1emu_NativeLibrary_GetIcon([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
[[maybe_unused]] jstring j_file) { [[maybe_unused]] jstring j_file) {
return {}; return {};
} }
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetTitle([[maybe_unused]] JNIEnv* env, jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetTitle([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz,
[[maybe_unused]] jstring j_filename) {
return env->NewStringUTF("");
}
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetDescription([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz,
jstring j_filename) {
return j_filename;
}
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetGameId([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz,
jstring j_filename) {
return j_filename;
}
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetRegions([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
[[maybe_unused]] jstring j_filename) { [[maybe_unused]] jstring j_filename) {
return env->NewStringUTF(""); return env->NewStringUTF("");
} }
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetDescription([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz,
jstring j_filename) {
return j_filename;
}
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetGameId([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz,
jstring j_filename) {
return j_filename;
}
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetRegions([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz,
[[maybe_unused]] jstring j_filename) {
return env->NewStringUTF("");
}
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetCompany([[maybe_unused]] JNIEnv* env, jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetCompany([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
[[maybe_unused]] jstring j_filename) { [[maybe_unused]] jstring j_filename) {
return env->NewStringUTF(""); return env->NewStringUTF("");
} }
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetGitRevision([[maybe_unused]] JNIEnv* env, jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetGitRevision([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) { [[maybe_unused]] jclass clazz) {
return {}; return {};
} }
@ -355,7 +361,7 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_CreateConfigFile
} }
jint Java_org_yuzu_yuzu_1emu_NativeLibrary_DefaultCPUCore([[maybe_unused]] JNIEnv* env, jint Java_org_yuzu_yuzu_1emu_NativeLibrary_DefaultCPUCore([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) { [[maybe_unused]] jclass clazz) {
return {}; return {};
} }
@ -364,14 +370,14 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_Run__Ljava_lang_String_2Ljava_lang_St
[[maybe_unused]] jstring j_savestate, [[maybe_unused]] jboolean j_delete_savestate) {} [[maybe_unused]] jstring j_savestate, [[maybe_unused]] jboolean j_delete_savestate) {}
void Java_org_yuzu_yuzu_1emu_NativeLibrary_ReloadSettings([[maybe_unused]] JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_ReloadSettings([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) { [[maybe_unused]] jclass clazz) {
Config{}; Config{};
} }
jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetUserSetting([[maybe_unused]] JNIEnv* env, jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetUserSetting([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
jstring j_game_id, jstring j_section, jstring j_game_id, jstring j_section,
jstring j_key) { jstring j_key) {
std::string_view game_id = env->GetStringUTFChars(j_game_id, 0); std::string_view game_id = env->GetStringUTFChars(j_game_id, 0);
std::string_view section = env->GetStringUTFChars(j_section, 0); std::string_view section = env->GetStringUTFChars(j_section, 0);
std::string_view key = env->GetStringUTFChars(j_key, 0); std::string_view key = env->GetStringUTFChars(j_key, 0);
@ -384,9 +390,9 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_GetUserSetting([[maybe_unused]] JN
} }
void Java_org_yuzu_yuzu_1emu_NativeLibrary_SetUserSetting([[maybe_unused]] JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_SetUserSetting([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
jstring j_game_id, jstring j_section, jstring j_game_id, jstring j_section,
jstring j_key, jstring j_value) { jstring j_key, jstring j_value) {
std::string_view game_id = env->GetStringUTFChars(j_game_id, 0); std::string_view game_id = env->GetStringUTFChars(j_game_id, 0);
std::string_view section = env->GetStringUTFChars(j_section, 0); std::string_view section = env->GetStringUTFChars(j_section, 0);
std::string_view key = env->GetStringUTFChars(j_key, 0); std::string_view key = env->GetStringUTFChars(j_key, 0);
@ -399,15 +405,15 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_SetUserSetting([[maybe_unused]] JNIEn
} }
void Java_org_yuzu_yuzu_1emu_NativeLibrary_InitGameIni([[maybe_unused]] JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_InitGameIni([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
jstring j_game_id) { jstring j_game_id) {
std::string_view game_id = env->GetStringUTFChars(j_game_id, 0); std::string_view game_id = env->GetStringUTFChars(j_game_id, 0);
env->ReleaseStringUTFChars(j_game_id, game_id.data()); env->ReleaseStringUTFChars(j_game_id, game_id.data());
} }
jdoubleArray Java_org_yuzu_yuzu_1emu_NativeLibrary_GetPerfStats([[maybe_unused]] JNIEnv* env, jdoubleArray Java_org_yuzu_yuzu_1emu_NativeLibrary_GetPerfStats([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) { [[maybe_unused]] jclass clazz) {
jdoubleArray j_stats = env->NewDoubleArray(4); jdoubleArray j_stats = env->NewDoubleArray(4);
if (EmulationSession::GetInstance().IsRunning()) { if (EmulationSession::GetInstance().IsRunning()) {
@ -427,8 +433,8 @@ void Java_org_yuzu_yuzu_1emu_utils_DirectoryInitialization_SetSysDirectory(
[[maybe_unused]] JNIEnv* env, [[maybe_unused]] jclass clazz, jstring j_path) {} [[maybe_unused]] JNIEnv* env, [[maybe_unused]] jclass clazz, jstring j_path) {}
void Java_org_yuzu_yuzu_1emu_NativeLibrary_Run__Ljava_lang_String_2([[maybe_unused]] JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_Run__Ljava_lang_String_2([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz, [[maybe_unused]] jclass clazz,
jstring j_path) { jstring j_path) {
const std::string path = GetJString(env, j_path); const std::string path = GetJString(env, j_path);
const Core::SystemResultStatus result{RunEmulation(path)}; const Core::SystemResultStatus result{RunEmulation(path)};
@ -439,7 +445,7 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_Run__Ljava_lang_String_2([[maybe_unus
} }
void Java_org_yuzu_yuzu_1emu_NativeLibrary_LogDeviceInfo([[maybe_unused]] JNIEnv* env, void Java_org_yuzu_yuzu_1emu_NativeLibrary_LogDeviceInfo([[maybe_unused]] JNIEnv* env,
[[maybe_unused]] jclass clazz) { [[maybe_unused]] jclass clazz) {
LOG_INFO(Frontend, "yuzu Version: {}-{}", Common::g_scm_branch, Common::g_scm_desc); LOG_INFO(Frontend, "yuzu Version: {}-{}", Common::g_scm_branch, Common::g_scm_desc);
LOG_INFO(Frontend, "Host OS: Android API level {}", android_get_device_api_level()); LOG_INFO(Frontend, "Host OS: Android API level {}", android_get_device_api_level());
} }