1 files changed, 0 insertions, 115 deletions
diff --git a/Source/Core/Common/MemArena.cpp b/Source/Core/Common/MemArena.cpp
index 8112dbef8e..ce6cc2662e 100644
--- a/Source/Core/Common/MemArena.cpp
+++ b/Source/Core/Common/MemArena.cpp
@@ -157,118 +157,3 @@ u8* MemArena::FindMemoryBase()
   return static_cast<u8*>(base);
 #endif
 }
-
-// yeah, this could also be done in like two bitwise ops...
-#define SKIP(a_flags, b_flags)                                                                     \
-  if (!(a_flags & MV_WII_ONLY) && (b_flags & MV_WII_ONLY))                                         \
-    continue;                                                                                      \
-  if (!(a_flags & MV_FAKE_VMEM) && (b_flags & MV_FAKE_VMEM))                                       \
-    continue;
-
-static bool Memory_TryBase(u8* base, MemoryView* views, int num_views, u32 flags, MemArena* arena)
-{
-  // OK, we know where to find free space. Now grab it!
-  // We just mimic the popular BAT setup.
-
-  int i;
-  for (i = 0; i < num_views; i++)
-  {
-    MemoryView* view = &views[i];
-    void* view_base;
-    bool use_sw_mirror;
-
-    SKIP(flags, view->flags);
-
-#if _ARCH_64
-    // On 64-bit, we map the same file position multiple times, so we
-    // don't need the software fallback for the mirrors.
-    view_base = base + view->virtual_address;
-    use_sw_mirror = false;
-#else
-    // On 32-bit, we don't have the actual address space to store all
-    // the mirrors, so we just map the fallbacks somewhere in our address
-    // space and use the software fallbacks for mirroring.
-    view_base = base + (view->virtual_address & 0x3FFFFFFF);
-    use_sw_mirror = true;
-#endif
-
-    if (use_sw_mirror && (view->flags & MV_MIRROR_PREVIOUS))
-    {
-      view->view_ptr = views[i - 1].view_ptr;
-    }
-    else
-    {
-      view->mapped_ptr = arena->CreateView(view->shm_position, view->size, view_base);
-      view->view_ptr = view->mapped_ptr;
-    }
-
-    if (!view->view_ptr)
-    {
-      // Argh! ERROR! Free what we grabbed so far so we can try again.
-      MemoryMap_Shutdown(views, i + 1, flags, arena);
-      return false;
-    }
-
-    if (view->out_ptr)
-      *(view->out_ptr) = (u8*)view->view_ptr;
-  }
-
-  return true;
-}
-
-static u32 MemoryMap_InitializeViews(MemoryView* views, int num_views, u32 flags)
-{
-  u32 shm_position = 0;
-  u32 last_position = 0;
-
-  for (int i = 0; i < num_views; i++)
-  {
-    // Zero all the pointers to be sure.
-    views[i].mapped_ptr = nullptr;
-
-    SKIP(flags, views[i].flags);
-
-    if (views[i].flags & MV_MIRROR_PREVIOUS)
-      shm_position = last_position;
-    views[i].shm_position = shm_position;
-    last_position = shm_position;
-    shm_position += views[i].size;
-  }
-
-  return shm_position;
-}
-
-u8* MemoryMap_Setup(MemoryView* views, int num_views, u32 flags, MemArena* arena)
-{
-  u32 total_mem = MemoryMap_InitializeViews(views, num_views, flags);
-
-  arena->GrabSHMSegment(total_mem);
-
-  // Now, create views in high memory where there's plenty of space.
-  u8* base = MemArena::FindMemoryBase();
-  // This really shouldn't fail - in 64-bit, there will always be enough
-  // address space.
-  if (!Memory_TryBase(base, views, num_views, flags, arena))
-  {
-    PanicAlert("MemoryMap_Setup: Failed finding a memory base.");
-    exit(0);
-    return nullptr;
-  }
-
-  return base;
-}
-
-void MemoryMap_Shutdown(MemoryView* views, int num_views, u32 flags, MemArena* arena)
-{
-  std::set<void*> freeset;
-  for (int i = 0; i < num_views; i++)
-  {
-    MemoryView* view = &views[i];
-    if (view->mapped_ptr && !freeset.count(view->mapped_ptr))
-    {
-      arena->ReleaseView(view->mapped_ptr, view->size);
-      freeset.insert(view->mapped_ptr);
-      view->mapped_ptr = nullptr;
-    }
-  }
-}