From 5331b7c4a52335eeaa818af477f7897b2fcf449b Mon Sep 17 00:00:00 2001
From: MerryMage <MerryMage@users.noreply.github.com>
Date: Sun, 20 Mar 2016 17:53:06 +0000
Subject: [PATCH] JitX64: Implement ARM_Jit::ClearCache()

---
 src/core/arm/jit_x64/interface.cpp | 6 +++---
 src/core/arm/jit_x64/interface.h   | 2 +-
 src/core/arm/jit_x64/jit_x64.cpp   | 7 +++++++
 src/core/arm/jit_x64/jit_x64.h     | 2 ++
 4 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/src/core/arm/jit_x64/interface.cpp b/src/core/arm/jit_x64/interface.cpp
index bf4844145..df5d9b27e 100644
--- a/src/core/arm/jit_x64/interface.cpp
+++ b/src/core/arm/jit_x64/interface.cpp
@@ -217,9 +217,9 @@ void ARM_Jit::PrepareReschedule() {
 }
 
 void ARM_Jit::ClearCache() {
-    UNIMPLEMENTED();
-    // compiler.ClearCache();
-    this->state->cpu_state.instruction_cache.clear();
+    compiler.ClearCache();
+    block_of_code.ClearCodeSpace();
+    state->cpu_state.instruction_cache.clear();
 }
 
 }
diff --git a/src/core/arm/jit_x64/interface.h b/src/core/arm/jit_x64/interface.h
index 4d91309fe..228dc4ac5 100644
--- a/src/core/arm/jit_x64/interface.h
+++ b/src/core/arm/jit_x64/interface.h
@@ -40,7 +40,7 @@ public:
     void PrepareReschedule() override;
     void ExecuteInstructions(int num_instructions) override;
 
-    void ClearCache();
+    void ClearCache() override;
 
 private:
     bool reschedule;
diff --git a/src/core/arm/jit_x64/jit_x64.cpp b/src/core/arm/jit_x64/jit_x64.cpp
index d35da5b31..b36690df2 100644
--- a/src/core/arm/jit_x64/jit_x64.cpp
+++ b/src/core/arm/jit_x64/jit_x64.cpp
@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "core/arm/dyncom/arm_dyncom_interpreter.h"
 #include "core/arm/jit_x64/jit_x64.h"
 #include "core/memory.h"
 
@@ -11,6 +12,12 @@ using namespace Gen;
 
 JitX64::JitX64(XEmitter* code_) : code(code_) {}
 
+void JitX64::ClearCache() {
+    basic_blocks.clear();
+    patch_jmp_locations.clear();
+    InterpreterClearCache();
+}
+
 CodePtr JitX64::GetBB(u32 pc, bool TFlag, bool EFlag) {
     const LocationDescriptor desc = { pc, TFlag, EFlag };
 
diff --git a/src/core/arm/jit_x64/jit_x64.h b/src/core/arm/jit_x64/jit_x64.h
index 9262d7913..336c599e7 100644
--- a/src/core/arm/jit_x64/jit_x64.h
+++ b/src/core/arm/jit_x64/jit_x64.h
@@ -48,6 +48,8 @@ public:
     JitX64(Gen::XEmitter* code_);
     virtual ~JitX64() override {}
 
+    void ClearCache();
+
     CodePtr GetBB(u32 pc, bool TFlag, bool EFlag);
 
     /// Returns a pointer to the compiled basic block.