[pypy-svn] r62597 - pypy/trunk/pypy/lang/gameboy

[cfbolz at codespeak.net]

Author: cfbolz
Date: Thu Mar  5 17:35:54 2009
New Revision: 62597

Modified:
   pypy/trunk/pypy/lang/gameboy/ram.py
Log:
more explicit exception


Modified: pypy/trunk/pypy/lang/gameboy/ram.py
==============================================================================
--- pypy/trunk/pypy/lang/gameboy/ram.py	(original)
+++ pypy/trunk/pypy/lang/gameboy/ram.py	Thu Mar  5 17:35:54 2009
@@ -6,6 +6,8 @@
 
 from pypy.lang.gameboy import constants
 
+class InvalidMemoryAccess(Exception):
+    pass
 
 class iMemory(object):
      def write(self, address, data):
@@ -42,4 +44,4 @@
         # FF80-FFFE
         elif address >= 0xFF80 and address <= 0xFFFE:
             return self.hi_ram[address & 0x7F]
-        raise Exception("Invalid Memory access, address out of range")
\ No newline at end of file
+        raise InvalidMemoryAccess("Invalid Memory access, address out of range")