Move all core types into namespaces (#1886)

* Reorganize namespaces

- Most types are now moved into the `melonDS` namespace
- Only good chance to do this for a while, since a big refactor is next

* Fix the build

1 files changed, 4 insertions, 0 deletions

diff --git a/src/SPU.cpp b/src/SPU.cpp
index 89b7fb3..a5570d6 100644
--- a/src/SPU.cpp
+++ b/src/SPU.cpp
@@ -24,6 +24,8 @@
 #include "DSi.h"
 #include "SPU.h"
 
+namespace melonDS
+{
 using Platform::Log;
 using Platform::LogLevel;
 
@@ -1208,3 +1210,5 @@ void SPU::Write32(u32 addr, u32 val)
         }
     }
 }
+
+}
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