From c02bbb7030efd072511bd0051a44d9e503016f74 Mon Sep 17 00:00:00 2001
From: MerryMage <MerryMage@users.noreply.github.com>
Date: Sun, 24 Sep 2017 22:42:42 +0100
Subject: memory: Add GetCurrentPageTable/SetCurrentPageTable

Don't expose Memory::current_page_table as a global.
---
 src/core/memory.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/core/memory.cpp')

diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 68a6b1ac2..17fa10b49 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -22,12 +22,20 @@ 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;
+}
+
+PageTable* GetCurrentPageTable() {
+    return current_page_table;
+}
+
 static void MapPages(PageTable& page_table, u32 base, u32 size, u8* memory, PageType type) {
     LOG_DEBUG(HW_Memory, "Mapping %p onto %08X-%08X", memory, base * PAGE_SIZE,
               (base + size) * PAGE_SIZE);
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