PowerPC fix (Jon Nall)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@359 c046a42c-6fe2-441c-8c8c-71466251a162

exec.h

@@ -226,6 +226,7 @@ do {\
 label ## n:\
     T0 = (long)(tbparam) + (n);\
     EIP = eip;\
+    EXIT_TB();\
 } while (0)
 
 #else