ESP PIO mode, 2k CDROM sector size (Blue Swirl)

[qemu] / cpu-defs.h

diff --git a/cpu-defs.h b/cpu-defs.h
index c58d271..912133e 100644 (file)
--- a/cpu-defs.h
+++ b/cpu-defs.h
@@ -66,11 +66,14 @@ typedef uint64_t target_phys_addr_t;
 #error TARGET_PHYS_ADDR_BITS undefined
 #endif
 
+/* address in the RAM (different from a physical address) */
+typedef unsigned long ram_addr_t;
+
 #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