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-rw-r--r--include/mach/proc_ops.h51
1 files changed, 0 insertions, 51 deletions
diff --git a/include/mach/proc_ops.h b/include/mach/proc_ops.h
deleted file mode 100644
index a453ec8..0000000
--- a/include/mach/proc_ops.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 1994 The University of Utah and
- * the Center for Software Science (CSS). All rights reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * THE UNIVERSITY OF UTAH AND CSS ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
- * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSS DISCLAIM ANY LIABILITY OF
- * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * CSS requests users of this software to return to css-dist@cs.utah.edu any
- * improvements that they make and grant CSS redistribution rights.
- *
- * Author: Bryan Ford, University of Utah CSS
- */
-/*
- * Simple operations that don't exist as primitives in C,
- * but which processors often implement directly.
- * This file contains default, "dumb" implementations;
- * machine-independent code can override these with smarter implementations.
- */
-#ifndef _MACH_PROC_OPS_H_
-#define _MACH_PROC_OPS_H_
-
-#include <mach/machine/vm_types.h>
-#include <mach/inline.h>
-
-/* Returns the bit number of the most-significant set bit in `val',
- e.g. 0 for 1, 1 for 2-3, 2 for 4-7, etc.
- If `val' is 0 (i.e. no bits are set), the behavior is undefined. */
-MACH_INLINE int find_msb_set(natural_t val)
-{
- int msb;
- for (msb = sizeof(val)*8-1; (val & ((natural_t)1 << msb)) == 0; msb--);
- return msb;
-}
-
-/* Returns the bit number of the least-significant set bit in `val'.
- If `val' is 0 (i.e. no bits are set), the behavior is undefined. */
-MACH_INLINE int find_lsb_set(natural_t val)
-{
- int lsb;
- for (lsb = 0; (val & ((natural_t)1 << lsb)) == 0; lsb++);
- return lsb;
-}
-
-#endif _MACH_PROC_OPS_H_