From 63fd1bb50302867b233325f253b1e2abbc379875 Mon Sep 17 00:00:00 2001
From: bunnei
Date: Fri, 13 Nov 2020 23:20:32 -0800
Subject: core: arm: Implement InvalidateCacheRange for CPU cache invalidation.

---
 src/core/hle/kernel/kernel.cpp | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'src/core/hle/kernel/kernel.cpp')

diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index c426b6378..929db696d 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -497,12 +497,17 @@ const Core::ExclusiveMonitor& KernelCore::GetExclusiveMonitor() const {
 }
 
 void KernelCore::InvalidateAllInstructionCaches() {
-    if (!IsMulticore()) {
-        for (auto& physical_core : impl->cores) {
-            physical_core.ArmInterface().ClearInstructionCache();
+    for (auto& physical_core : impl->cores) {
+        physical_core.ArmInterface().ClearInstructionCache();
+    }
+}
+
+void KernelCore::InvalidateCpuInstructionCacheRange(VAddr addr, std::size_t size) {
+    for (auto& physical_core : impl->cores) {
+        if (!physical_core.IsInitialized()) {
+            continue;
         }
-    } else {
-        UNIMPLEMENTED();
+        physical_core.ArmInterface().InvalidateCacheRange(addr, size);
     }
 }
 
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