--- SheepShaver/src/Unix/sysdeps.h	2003/09/29 08:27:56	1.6
+++ SheepShaver/src/Unix/sysdeps.h	2003/11/11 11:32:24	1.14
@@ -68,6 +68,8 @@
 #define POWERPC_ROM 1
 
 #if EMULATED_PPC
+// Handle interrupts asynchronously?
+#define ASYNC_IRQ 0
 // Mac ROM is write protected when banked memory is used
 #if REAL_ADDRESSING || DIRECT_ADDRESSING
 # define ROM_IS_WRITE_PROTECTED 0
@@ -75,6 +77,10 @@
 #else
 # define ROM_IS_WRITE_PROTECTED 1
 #endif
+// Configure PowerPC emulator
+#define PPC_CHECK_INTERRUPTS (ASYNC_IRQ ? 0 : 1)
+#define PPC_DECODE_CACHE 1
+#define PPC_FLIGHT_RECORDER 1
 #else
 // Mac ROM is write protected
 #define ROM_IS_WRITE_PROTECTED 1
@@ -282,7 +288,7 @@ static inline int testandset(int *p)
 #define HAVE_SPINLOCKS 1
 typedef int spinlock_t;
 
-const spinlock_t SPIN_LOCK_UNLOCKED = 0;
+static const spinlock_t SPIN_LOCK_UNLOCKED = 0;
 
 static inline void spin_lock(spinlock_t *lock)
 {