xnu-792.10.96.tar.gz

[apple/xnu.git] / bsd / machine / spl.h

diff --git a/bsd/machine/spl.h b/bsd/machine/spl.h
index 89d75fad5c5c5ba46edb58665a5df2a32e02494c..36ab465e9cea719a34fed7eacb5cb06f0b20a7e7 100644 (file)
--- a/bsd/machine/spl.h
+++ b/bsd/machine/spl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
@@ -22,14 +22,35 @@
 #ifndef _BSD_MACHINE_SPL_H_
 #define _BSD_MACHINE_SPL_H_
 
+#ifdef KERNEL
+#ifndef __ASSEMBLER__
+/*
+ *     Machine-dependent SPL definitions.
+ *
+ */
+typedef unsigned       spl_t;
+
+extern unsigned        int sploff(void);
+extern unsigned        int splhigh(void);
+extern unsigned        int splsched(void);
+extern unsigned        int splclock(void);
+extern unsigned        int splpower(void);
+extern unsigned        int splvm(void);
+extern unsigned        int splbio(void);
+extern unsigned        int splimp(void);
+extern unsigned        int spltty(void);
+extern unsigned        int splnet(void);
+extern unsigned        int splsoftclock(void);
+
+extern void    spllo(void);
+extern void    splon(unsigned int level);
+extern void    splx(unsigned int level);
+extern void    spln(unsigned int level);
+#define splstatclock() splhigh()
+
+#endif /* __ASSEMBLER__ */
 
-#if defined (__ppc__)
-#include "ppc/spl.h"
-#elif defined (__i386__)
-#include "i386/spl.h"
-#else
-#error architecture not supported
-#endif
+#endif /* KERNEL */
 
 
 #endif /* _BSD_MACHINE_SPL_H_ */