Merge pull request #2952 from MerryMage/page-tables

Switchable Page Tables

1 files changed, 12 insertions, 3 deletions

diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 68a6b1ac2..a6b5f6c99 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -9,6 +9,8 @@
 #include "common/common_types.h"
 #include "common/logging/log.h"
 #include "common/swap.h"
+#include "core/arm/arm_interface.h"
+#include "core/core.h"
 #include "core/hle/kernel/memory.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/lock.h"
@@ -22,10 +24,17 @@ namespace Memory {
 static std::array<u8, Memory::VRAM_SIZE> vram;
 static std::array<u8, Memory::N3DS_EXTRA_RAM_SIZE> n3ds_extra_ram;
 
-PageTable* current_page_table = nullptr;
+static PageTable* current_page_table = nullptr;
 
-std::array<u8*, PAGE_TABLE_NUM_ENTRIES>* GetCurrentPageTablePointers() {
-    return &current_page_table->pointers;
+void SetCurrentPageTable(PageTable* page_table) {
+    current_page_table = page_table;
+    if (Core::System::GetInstance().IsPoweredOn()) {
+        Core::CPU().PageTableChanged();
+    }
+}
+
+PageTable* GetCurrentPageTable() {
+    return current_page_table;
 }
 
 static void MapPages(PageTable& page_table, u32 base, u32 size, u8* memory, PageType type) {