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comparison gcc/sbitmap.h @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents b7f97abdc517
children 04ced10e8804
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65:65488c3d617d 67:f6334be47118
1 /* Simple bitmaps. 1 /* Simple bitmaps.
2 Copyright (C) 1999, 2000, 2002, 2003, 2004, 2006, 2007, 2008 2 Copyright (C) 1999, 2000, 2002, 2003, 2004, 2006, 2007, 2008, 2010
3 Free Software Foundation, Inc. 3 Free Software Foundation, Inc.
4 4
5 This file is part of GCC. 5 This file is part of GCC.
6 6
7 GCC is free software; you can redistribute it and/or modify it under 7 GCC is free software; you can redistribute it and/or modify it under
41 unsigned char *popcount; /* Population count. */ 41 unsigned char *popcount; /* Population count. */
42 unsigned int n_bits; /* Number of bits. */ 42 unsigned int n_bits; /* Number of bits. */
43 unsigned int size; /* Size in elements. */ 43 unsigned int size; /* Size in elements. */
44 SBITMAP_ELT_TYPE elms[1]; /* The elements. */ 44 SBITMAP_ELT_TYPE elms[1]; /* The elements. */
45 }; 45 };
46
47 typedef SBITMAP_ELT_TYPE *sbitmap_ptr;
48 typedef const SBITMAP_ELT_TYPE *const_sbitmap_ptr;
49 46
50 /* Return the set size needed for N elements. */ 47 /* Return the set size needed for N elements. */
51 #define SBITMAP_SET_SIZE(N) (((N) + SBITMAP_ELT_BITS - 1) / SBITMAP_ELT_BITS) 48 #define SBITMAP_SET_SIZE(N) (((N) + SBITMAP_ELT_BITS - 1) / SBITMAP_ELT_BITS)
52 #define SBITMAP_SIZE_BYTES(BITMAP) ((BITMAP)->size * sizeof (SBITMAP_ELT_TYPE)) 49 #define SBITMAP_SIZE_BYTES(BITMAP) ((BITMAP)->size * sizeof (SBITMAP_ELT_TYPE))
53 50