xnu-4570.1.46.tar.gz

[apple/xnu.git] / bsd / arm / profile.h

diff --git a/bsd/arm/profile.h b/bsd/arm/profile.h
new file mode 100644 (file)
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+++ b/bsd/arm/profile.h
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+/*
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+ */
+/*
+ * Copyright (c) 1997, Apple Computer, Inc. All rights reserved.
+ *
+ */
+
+#ifndef _BSD_ARM_PROFILE_H_
+#define _BSD_ARM_PROFILE_H_
+
+#include <sys/appleapiopts.h>
+
+#ifdef KERNEL
+#ifdef __APPLE_API_UNSTABLE
+
+/*
+ * Block interrupts during mcount so that those interrupts can also be
+ * counted (as soon as we get done with the current counting).  On the
+ * arm platfom, can't do splhigh/splx as those are C routines and can
+ * recursively invoke mcount.
+ */
+#warning MCOUNT_* not implemented yet.
+
+#define MCOUNT_INIT
+#define        MCOUNT_ENTER    /* s = splhigh(); */ /* XXX TODO */
+#define        MCOUNT_EXIT     /* (void) splx(s); */ /* XXX TODO */
+
+#endif /* __APPLE_API_UNSTABLE */
+#endif /* KERNEL */
+
+#endif /* _BSD_ARM_PROFILE_H_ */