Merge pull request #721 from yuriks/more-cleanups

More cleanups

1 files changed, 15 insertions, 0 deletions

diff --git a/src/common/common_types.h b/src/common/common_types.h
index 1b453e7f5..644709ba6 100644
--- a/src/common/common_types.h
+++ b/src/common/common_types.h
@@ -47,6 +47,11 @@ typedef std::int64_t s64; ///< 64-bit signed int
 typedef float   f32; ///< 32-bit floating point
 typedef double  f64; ///< 64-bit floating point
 
+// TODO: It would be nice to eventually replace these with strong types that prevent accidental
+// conversion between each other.
+typedef u32 VAddr; ///< Represents a pointer in the userspace virtual address space.
+typedef u32 PAddr; ///< Represents a pointer in the ARM11 physical address space.
+
 /// Union for fast 16-bit type casting
 union t16 {
     u8  _u8[2];             ///< 8-bit unsigned char(s)
@@ -73,6 +78,16 @@ union t64 {
     u8  _u8[8];             ///< 8-bit unsigned char(s)
 };
 
+// An inheritable class to disallow the copy constructor and operator= functions
+class NonCopyable {
+protected:
+    NonCopyable() = default;
+    ~NonCopyable() = default;
+
+    NonCopyable(NonCopyable&) = delete;
+    NonCopyable& operator=(NonCopyable&) = delete;
+};
+
 namespace Common {
 /// Rectangle data structure
 class Rect {