JitCache: Add WipeBlockProfilingData Function

Accessible from DolphinQt and Android.

4 files changed, 33 insertions, 0 deletions

diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
index 1cdd9fa473..63d40d5a91 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
@@ -392,6 +392,11 @@ public final class NativeLibrary
   public static native boolean IsUninitialized();
 
   /**
+   * Re-initialize software JitBlock profiling data
+   */
+  public static native void WipeJitBlockProfilingData();
+
+  /**
    * Writes out the JitBlock Cache log dump
    */
   public static native void WriteJitBlockLogDump();
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.kt b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.kt
index 7404b396fa..2af2202599 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.kt
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.kt
@@ -2016,6 +2016,16 @@ class SettingsFragmentPresenter(
         sl.add(
             RunRunnable(
                 context,
+                R.string.debug_jit_wipe_block_profiling_data,
+                0,
+                R.string.debug_jit_wipe_block_profiling_data_alert,
+                0,
+                true
+            ) { NativeLibrary.WipeJitBlockProfilingData() }
+        )
+        sl.add(
+            RunRunnable(
+                context,
                 R.string.debug_jit_write_block_log_dump,
                 0,
                 0,
diff --git a/Source/Android/app/src/main/res/values/strings.xml b/Source/Android/app/src/main/res/values/strings.xml
index 8d1f9db297..aacc57a3be 100644
--- a/Source/Android/app/src/main/res/values/strings.xml
+++ b/Source/Android/app/src/main/res/values/strings.xml
@@ -412,6 +412,8 @@
     <string name="debug_large_entry_points_map">Disable Large Entry Points Map</string>
     <string name="debug_jit_profiling_header">Jit Profiling</string>
     <string name="debug_jit_enable_block_profiling">Enable Jit Block Profiling</string>
+    <string name="debug_jit_wipe_block_profiling_data">Wipe Jit Block Profiling Data</string>
+    <string name="debug_jit_wipe_block_profiling_data_alert">Re-initialize JIT block profiling data?</string>
     <string name="debug_jit_write_block_log_dump">Write Jit Block Log Dump</string>
     <string name="debug_jit_header">Jit</string>
     <string name="debug_jitoff">Jit Disabled</string>
diff --git a/Source/Android/jni/MainAndroid.cpp b/Source/Android/jni/MainAndroid.cpp
index 270dad9ed3..f0a74986f6 100644
--- a/Source/Android/jni/MainAndroid.cpp
+++ b/Source/Android/jni/MainAndroid.cpp
@@ -410,6 +410,22 @@ JNIEXPORT jint JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetMaxLogLev
   return static_cast<jint>(Common::Log::MAX_LOGLEVEL);
 }
 
+JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_WipeJitBlockProfilingData(
+    JNIEnv* env, jclass native_library_class)
+{
+  HostThreadLock guard;
+  auto& system = Core::System::GetInstance();
+  auto& jit_interface = system.GetJitInterface();
+  const Core::CPUThreadGuard cpu_guard(system);
+  if (jit_interface.GetCore() == nullptr)
+  {
+    env->CallStaticVoidMethod(native_library_class, IDCache::GetDisplayToastMsg(),
+                              ToJString(env, Common::GetStringT("JIT is not active")), JNI_FALSE);
+    return;
+  }
+  jit_interface.WipeBlockProfilingData(cpu_guard);
+}
+
 JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_WriteJitBlockLogDump(
     JNIEnv* env, jclass native_library_class)
 {