summaryrefslogtreecommitdiff
path: root/bootstrap/bmake/bit.h
diff options
context:
space:
mode:
Diffstat (limited to 'bootstrap/bmake/bit.h')
-rw-r--r--bootstrap/bmake/bit.h102
1 files changed, 0 insertions, 102 deletions
diff --git a/bootstrap/bmake/bit.h b/bootstrap/bmake/bit.h
deleted file mode 100644
index 6753471bf70..00000000000
--- a/bootstrap/bmake/bit.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* $NetBSD: bit.h,v 1.1.1.1 2004/03/11 13:04:01 grant Exp $ */
-
-/*
- * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
- * Copyright (c) 1988, 1989 by Adam de Boor
- * Copyright (c) 1989 by Berkeley Softworks
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Adam de Boor.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)bit.h 5.3 (Berkeley) 6/1/90
- */
-
-/*
- * bit.h --
- *
- * Definition of macros for setting and clearing bits in an array
- * of integers.
- *
- * It is assumed that "int" is 32 bits wide.
- */
-
-#ifndef _BIT
-#define _BIT
-
-#include "sprite.h"
-
-#define BIT_NUM_BITS_PER_INT 32
-#define BIT_NUM_BITS_PER_BYTE 8
-
-#define Bit_NumInts(numBits) \
- (((numBits)+BIT_NUM_BITS_PER_INT -1)/BIT_NUM_BITS_PER_INT)
-
-#define Bit_NumBytes(numBits) \
- (Bit_NumInts(numBits) * sizeof(int))
-
-#define Bit_Alloc(numBits, bitArrayPtr) \
- bitArrayPtr = (int *) emalloc((unsigned)Bit_NumBytes(numBits)); \
- Bit_Zero((numBits), (bitArrayPtr))
-
-#define Bit_Free(bitArrayPtr) \
- free((char *)bitArrayPtr)
-
-#define Bit_Set(numBits, bitArrayPtr) \
- ((bitArrayPtr)[(numBits)/BIT_NUM_BITS_PER_INT] |= \
- (1 << ((numBits) % BIT_NUM_BITS_PER_INT)))
-
-#define Bit_IsSet(numBits, bitArrayPtr) \
- ((bitArrayPtr)[(numBits)/BIT_NUM_BITS_PER_INT] & \
- (1 << ((numBits) % BIT_NUM_BITS_PER_INT)))
-
-#define Bit_Clear(numBits, bitArrayPtr) \
- ((bitArrayPtr)[(numBits)/BIT_NUM_BITS_PER_INT] &= \
- ~(1 << ((numBits) % BIT_NUM_BITS_PER_INT)))
-
-#define Bit_IsClear(numBits, bitArrayPtr) \
- (!(Bit_IsSet((numBits), (bitArrayPtr))))
-
-#define Bit_Copy(numBits, srcArrayPtr, destArrayPtr) \
- memmove((char *)(destArrayPtr), (char *)(srcArrayPtr), \
- Bit_NumBytes(numBits))
-
-#define Bit_Zero(numBits, bitArrayPtr) \
- memset((char *)(bitArrayPtr), 0, Bit_NumBytes(numBits))
-
-extern int Bit_FindFirstSet();
-extern int Bit_FindFirstClear();
-extern Boolean Bit_Intersect();
-extern Boolean Bit_Union();
-extern Boolean Bit_AnySet();
-extern int *Bit_Expand();
-
-#endif /* _BIT */