#define HOST_LONG_SIZE (HOST_LONG_BITS / 8)
-#define EXCP_INTERRUPT 256 /* async interruption */
-#define EXCP_HLT 257 /* hlt instruction reached */
-#define EXCP_DEBUG 258 /* cpu stopped after a breakpoint or singlestep */
+#define EXCP_INTERRUPT 0x10000 /* async interruption */
+#define EXCP_HLT 0x10001 /* hlt instruction reached */
+#define EXCP_DEBUG 0x10002 /* cpu stopped after a breakpoint or singlestep */
#define MAX_BREAKPOINTS 32